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' �� ._ '.,�: , • 'L b. r .v�.;', f�. 1,.. � • i � �'�j� � ,� �� , �OI�L�[ONWEALTH OF MASSACHUSE..TTS ` �f,�y+EXECUTIVE OEFICE OF ENVIRONMENi'AL AFFAIRS � �#"DEP.�.RTMENT OT��E,Nr,VIRONMENTAL PROTECTION � Metropolitan Boston - Northeast Regional Office ARGEO PAUL CELLUCCI . Govemor TRUDY COXE Secretan � DAVIDB.STRUHS Commissionzr DEC 311998 �� Edward Butler, Robert Johnson R3: WETLANDS/SALEM ; 50 Weatherly Drive D�P File # 064-0272 Salem, MA 01970 Su�erseding Order of Conditions Dear Sirs : The Metropolit�n Boston/Northeast Region:l Office of the Department of Envir�nmental Protection, Wetlaads Division, has ' completed its rev_ew of the above-refereiced filing, for construction of =hree residential condor�.nium buildings, landscaping, drainage, utilities and other sit=_ preparation, and for the resumption (only partly completed under an earlier effort) of landscaping and �ssociated work around an esisting pond - all at Lots 96 and 242 of Map 21, and Lot 12 of Map 20 on Loring Avenue, America Way\'rleatherly Drive and Carol W�y - in preparation to issuing a Supers�ding Order of Conditions . Pursuant to the provisions of the Wetlands Protection Act (the Act) under Massachusetts General Laws, Chapter 131, Section 40, the Department is issuina the enclosed Superseding Order of Conditions ', allowing the project, based upon: 1) informatica contained in the file to date and plans submitted; 2) informat-_on gathered during the April 28, 1998 on-site inspection and s�sequently by the Department; and 3) r=_asons the Department nas c=emed necessary tc - protect the statutorl interests identified in t'�e Act . The Department's review of the file an3 site inspection confirm that the preiect site contains the following Areas Subject to Jurisdiction of the Act : The 100-foot Bu�fer Zone (BZ) to Bordering Vegetated Wetland (BVW) and Bank, Bank itself, BVW itself, and Land uncer Water (LUW) ; all activi�y would be limited to the BZ itself . T�ese resource areas (and th=ough them the BZ) are presumed by the Act ' s regulations to likel�- be significant to the statutory interests of protection of grourdwater, protection • of water supply, prc=ection of fisheries, preve=tion of pollution, This information is available in alternate tormat b� calling our ADA Coordinator at(617)574-6872. a i 205a Lowe11 St . W_lmington, MA 01887 • Phone (978) 661-7600 • Fax (973) 661-7615 • TDD # (978) E51-7679 �, PrvLO m RecytleE Paper I� , page 2 064-0272 SOC protection of wildlife habitat, flood control and storm d�mage prevention. _he site is a +-11 . 2-acre parcel, portions of whic� are filled or otherwise disturbed, bu� not built up. Generally, `_t is bounded on the South by the (Swampscott) Cemetery and the L�ring Towers development, to the West by an on-site wetland ar_3 an earlier phase of the project, to the North by an earlier project phase, and to the East by Loring Avenue and Carol Way. Landscaping _ would occur along an existing pathway around the site' s small pond. Your March 2, 1998 (received March 6, 1998) letter of ��peal cited a number of objections to the Commission' s orde: of condi�ions. These objections are discussed below: . Stream. An earlier Department decision (a 1993 Supers=ding Deternination of Applicability (SDA) ) commented that a stre� was present, but there was no determination as to whether or not that strea� was perennial . As you know, the perennial status of a strea-n is crucial in terms of the applicability of the "R'vers Act" regulations at 310 CMR 10 . 58 . The Department finds tha_ the strea-n is first order, is not named, has a very small watershed, is intermittent on current USGS maps, and has been observed n�t to flow 3uring non-drought times. It may be the case that unspecified fill dumped near the we=land by unknown persons years ago MAY have changed flows �zd\or directions, but the information submitted would not, ir the Department ' s opinion, support a determination of s=ream permanence, or an enforcement action. Earlier USGS maps appear to suggest perennial status, but reliance upon those mats is contraindicated by 10 . 58 (2) (a) (1) (a) , which establishes the (rebuttable) presumption that the status depicted on the ��-rent USGS map is correct . . Vernal Pools. In your appeal letter, at the site visit, �d at other times, you claimed that a Vernal Pool (s; you suggestec that there may be two) existed in the wetland. The Departmen= has worked with the Commonwealth' s Natural Heritage and Enda�gered Species (NHESP) program, as well as several other agencies, to identify and to regulatorily certify vernal pools, and to p-�vide avenLes for parties such as yourselves to overcome lacrs of certification. The applicant, in noting t'hat no certified -:=rna1 pool exists on the site according to NHESP' s Narurai He-� taaQ pYlac of such sites, created the (rebuttable) presumption t�at no vern�l 000l exists. The Department ' s observation of the site, and its consideration of other pertinent information, has not shown the existence of vernal pools . . Pond Landscaping. The applicant has provided (the Septemb�� 18, 1998 letter of VHB, its consultant) an easement agreemen� with Grosvenor Park, allowing access for the work by the appro:=iate party. � � page 3 ', 064-02'2 SOC I= is very clear that you have many genuine concerns regard_ng this proposal, and that you have expended much time in collec=ing information. However, the Department is of the opinion that `�ae enclosed Superseding Order of Conditions allowing the projec= serves to protect the statutory interests identified in the W�=lands Protection Act, M.G.L. Chapter 131, Section 40 . Howeve=, the Department reserves the right, should there be furthe- roceedin s in this case to raise additional issues and P 4 , presenr further evidence as may be appropriate. Should you or any concer ed party dispute these findings, your attention is directed to the language at the end of the enclosed Order specifying the rights and procedures for appeal . S^ould you have any questions, please contact Margaret Finn or Ra_ph Perkins of the wetlands and Waterways Section at (978) 651-7600 . � Very truly yo s, �� wetlands and Waterwa s D vision \ Ralp 2erkins ames . S a Section C ief cc : C�nservation Commission, Town Hall, Swampscott, MA 01907 C�nservation Cocnmission, City Hall, Salem, MA 01971 tiinnin Square L.L.C. , c\o Steven Zieff, 0 Weatherly Drive, �alem, MA 01970 r FINDINGS PURSUANT TO M.G.L. CHAP�R 30, SECTIONS 61 TO 62H INCLUSIVE (M.E. P.A. ) The p=oject as described in the Notice of In�=nt for DEP File # 064-0272 is "categorically exempt" pu=suant to tne implemen�ation of the Massachusetts Environmenta: Policy Ac� as adopted by che Secretary of Environmental Affairs. this project is "categoric�lly exempt" as the Wetland thresholds established under 301 CMR 11 .03 (3) of M.G.L. Ch. 30, sec. 61 to 62H inclusive, haee not been exceeded. This €inding is applicable only to activities proposed for the above referenced file number before the Depart �ent of Environmental Protection, Wetlands Division. It coes not reiieve the applicant from complying with additional M.E.P.A. requirements when applying for permits from other applicable departments or agencies . APPEAL RIGHTS AND TIME LIMITS This Superseding Order of Conditions is �n action of tne Department. If you are aggrieved by this action, you may request an adjudic�tory hearing. A request for a hearina must be made in writing within and postmarked within ten (10) business days of the date of the date this order was issued. CONTENTS OF HEARING REQUEST Under 310 CMR 1 . 01 (6) (b) , the request n:ast clearly and concisely state the facts which are grounds for �he request, and the relief sought . Additionally, the request must state why tne order is not consistent with applicable laws and ==gulations . FILING FEE AND ADDRESS The hearing request along with a valid check payable to the, Commonweal�h of MAssachusetts in the amount of $100 . 00 must be mailed to: Department of Environmental Protection Commonwealth Masters ' Lockbox P.O. Box 3584 Boston, MA 02241-3584 The request will be dismissed if the filing f=e is not �aid, unless the appellant is exempt or granted a waiver as desc--ibed below. . � . ., EXCEPTIONS II The filing fee is -�t required if the appellan_ is a city or I town (or municipal �3ency) , county, or dis�rict of the Commonwealth of Massachusetts, or a municipal housirg authority. WAIVER The Department may waive the adjudicatory hearing filing fee for a person who shows =hat paying the fee will create an undue financial hardship. A F�rson seeking a waiver must file, together with the hearing reques= as provided above, an affidavit setting I forth the facts believec to support the claim of tindue financial hardship. � � 310 CI�Il2 10. 99 FOrm 5 � DHP File No 064-0272 (To be provided by DSP) CiG}-/Tovn Salem app:ic�_- Vinnin Square LLC Superaeding Order of Conditions Massachuaetta Wetlands Protection Act G.L. c.131, §40 � From Department of Environ:.�ental Protection To Vinnin Square LLC (c\o Steven Zeiff) (Name of applicant) � Address 0 Weatherly Drive, Salem, MA 01970 (applicant) To Same (Name of Property Owner) Address - (owner) This Order is issued and d=livered as follows: � n by hand delivery to app_icant or representative on (date) � by certified mail, retti-n receipt requested on December 3/ , 1996 (date) This project is located at Loring Ave. , America Way, Carol Way Weatherly Drive The property is recorded a� the Registry of Deeds, assex Book 7250 Page 140 ' Certificate (if registered} The Notice of intent for this project was filed on or abcut December 23, 1997 (date) The public hearing was closed on February 26, 1998 (date) Findings The Department of Enviroz-nental Protection has reviewed the above-referenced Notice of Zntent and plans and has held a site inspectio� on the project. Based on the information available to the Departmeat of Envircnmental Protection at this time, the Department of Environmental Protection has determined that the area on which the proposed work is to be done is significant to the following interests in accordance with the Presumptions of Significance set forth in the regulations for each Area Subject to Protection Under the Act (check as appropriate) : � � � Public water supply � Flood control n Land containing shellfish � Private water supply � Storm damage prevention C� F'_sheries �Ground water supply �Prevention of pollution C� P=otection of wildlife h3bitat Total Filing Fee Submittec $1300.00 State Sha=z $637.50 Effective 11/20/92 5-1 ` City/Town Share $662.50 (� fee in excess of $25) Total Refund Due $ City/Town Port'on $ State Portion $ (� total) (� total) Effective 11/20/92 5-'c � I Ther=`ore, the Deoartment of Environmental Protection hereby finds that the fol_=�::ng conditions are r.ecessary, in accordance with the Performance Standard: set '_�rth in the regulatior.s, to protect those interests checked above. The Dea�_ment of Environmental Pro[ection orders that all work shall be performed in �=�ordance with said conditions and with the Notice of Intent referenced abo-:e_ To the extent that the following conditions modify or differ from the p1aL, specifications or other proposals submitted with the Notice of Intent, tlr_ conc:_ions shall control. c�.,�i Conditions 1. =ailure to comply with all conditions stated herein, and with all related =_=atutes and other regulatory measures, shall be deemed cause to revoke or xodify this Order. 2. �e Order does not grant any property rights or any exclueive privileges; it �oes not authorize any injury to private property or invasion of private _ights. 3. �3is Order does not relieve the permit[ee or any other person of the =ecessity of complying with all other applicable federal, state or local statutes, ordinances, by-laws or regulations. 4 . �e work authorized hereunder shall be completed within three years from the :ate of this Order unless either of the following apply: (a) the work is a maintenance dredging project as provided for in the Act; or 'b) the time for completion has been extended to a specified date more than three years, but less than five years, from the date of issuance and both that date and the special circumstances warranting the extended time period are set forth in this Order. 5. �is Order may be extended by the issuing authority for one or more periods of up to three years each upon application to the issuing authority at least 30 days prior to the expiration date of the Order. 6. =�y fill used in connection with this project shall be clean fill, containing no trash, refuse, rubbish or debris, including but not limited to Iumber, bricks, plaster, wire, lath, paper, cardboard, pipe, tires, ashes, =efrigerators, motor vehicles or parts of any of the foregoing. 7. So work shall be undertakea until all administrative appeal periods fzom r.his Order have elapsed or, if such an appeal has been filed, until all ?roceedings before the Depaztment have been completed. 8. yo work shall be undertaken until the Final Order has been recorded in =he Registry of Deeds or the Land Court for the district in which the :and is located, within the chain of title of the affected property. In -�' e case of recorded land, the Final Order shall also be noted in the 3egistry's Grantor Index under the name of the owner of the land upon ��ch the proposed work is to be done. in the case of registered land, =he Final Order shall also be noted on the Land Court Certificate of :itle of the owner of the land upon which the proposed work is to be �one. The recording information shall be submitted to the DeDartment of 3nvironmental Protection on the form at the end of this Order prior to commencement of the work. 9. � siga shall be displayed at the site not less than two square feet or more =han three square feet in size bearing the words, "Massachusetts Department of Environmental Protection, File Number 064-0272 . " 10. �'here the Department of Environmeatal Protection is requested to make a ' 3etermination and to issue a Superseding Order, the Conservation Commission shall be a party to all agency proceedings and hearings before the 7epartment. Ef==_ctive 11/20/92 5-2 � Therefore, the Department of Environmental Protection hereby finds that the . following conditions are necessary, in accordance with the Performance Standards set forth in the regulations, to protect those interests cnecked above. 'rhe �Department of Environmental Protection orders that all M•ork shall be performed in accordance with said conditions and with the Notice of Intent referenced above. To the extent that the following conditions modify or differ from the plans, specifications or other proposals submitted with the Notice of Intent, the conditions shall control. General Coaditiona 1. Failure to comply with all conditions stated herein, and with all related statutes and other regulatory measures, shall be deemed cause to revoke or modify this Order. 2. The Order does not grant any property rights or any exclusive privileges; it does not authorize any injury to private property or invasion of private rights. 3 . This Order does not relieve the permittee or any other person of the necessity of complying with all other applicable federal, state or local . statutes, ordinances, by-laws or regulations. 4 . The work authorized hereunder shall be completed within three years from the date of this Order unless either of the following apply: (a) the work is a maintenance dredging project as pro-�ided for in the Act; or (b) the time for completion has been extended to a specified date more than three years, but less than five years, from the date of issuance and both that date .and the special circumstances warranting the extended '� time period are set forth in this Order. �. 5. This Order may be extended by the issuing authority for one or more periods of up to three years each upon application to the issuing authority at least 30 days prior to the expiration date of the Order. 6. Any fill used in connection with this project shall be clean fill, containing no trash, refuse, rubbish or debris, including but not limited to lumber, bricks, plaster, wire, lath, paper, cardboard, pipe, tires, ashes, refrigerators, motor vehicles or parts of any of the foregoing. 7. No work shall be undertaken until all administrative appeal periods from this Order have elapsed or, if such an appeal has been filed, until all proceedings before the Department have been completed. 8 . No work shall be undertaken until the Final Order has been recorded in trie Registry of Deeds or the Land Court for the district in which the � land is located, within the chain of title of the affected property. In the case of -recorded land, the Final Order shall also be noted in the Registry's Grantor Index under the name of the owner of the land upon which the proposed work is to be done. in the case of registered land, the Final Order shall also be noted on the Land Court Certificate of ' Title of the owner of the land upon which the proposed work is to be done. The recording information shall be submitted to the Department of Effective 11/20/92 5-3 l I . • 4 f Envirorsnental Protection on the form at the end of this Order prior to . commencement of the work. 9. A sign shall be displayed at the site not less than two square feet oz more than t�.ee square feet in size bearing the words, "Massachusetts Department of Envi-onmental Protection, File Number 064-0272 . 10. Where �he Department of Environmental Protection is requested to make a determination and to issue a Superseding Order, the Conservation Commission shall b= a party to all agency proceedings and hearings before the Departn=nt. , 5-4 I . ` 11. Upon compleGion of the work described 'aerein, the applicant shall forthaith request in writing that a Certificate of Compliance be issued stating :hat � the work has been satis`actorily comp=eted. 12. The work shall confor-n to the followi=g plans and special conditions: (See Attached) Title: (See attached. ) Dated: Si ned � Stam ed b : 4 P Y On File With: See attached special condit:ons numbered =2 through 25. Issued the Department of vironmental Protection � Signature on this `� day of December , 1996 , before me perso a ly appeared James A. Sprague to m nown to be the persoa described in and who executed the foregoing instrument and acknowledged that he/she executed the same as his/her free act and deed. U'.�✓1 A,�,iJ�l ��7ti1 i 4{�'l�l� ��1LiCi,i,�l ��..aOLL;' Not Public ��— !?y commissi n expires The applicant, the owner, any person aggrieved by the Superseding Order, aay owner of land abutting the iand upon whica the proposed work is to be done, or any ten persons pursuant to G.L. c.30A' g10A, are hereby notified of their right to request an adjudicatory aearing pursuznt to G.L. c.30A, §i0, providing the request is made by certiPie3 mail or hanc delivery to the Department, wit.'�. the appropriate filing fee and 9ee Transmittal Form as provided in 310 C[+fft 10.03 (7) , within ten days from the date of issuance of this Superseding Order, and is addressed to: Docket Clerk, Office of GeL�ral Col:nsel, Department of Environmental Protection, Cae Winter Str=et, Boston, MA 02108. A copy o'_ the request shall at the same time be sent b-: certified mail or hand delivery to the Conservation Commission, th= applicant, �zd any other party. 5-� r ��P SuP�25�D�,�l� .. O rY O� Special Conditions File # 064-0272 12 . (a) All activity shall conform to the project Notice �f Intent, as well as all of its attachments and support`_-:g documents, # 064-0272 submitted by Vanasse, Hangen Brust:_n Inc . (VHB) , for Vinnin Square LLC, the applicant, on or abc_t December 23 , 1997, except as modified subsequently or as descriDed elsewhere in this Superseding Order of Conditio� . The plan submitted with that Notice is titled "Carol b�ay Residential Development, Loring Avenue, Sal��, Massachusetts, " December 19, 1997, signed and stamped �y Richard S. Hollworth, sheets C-1 through C-16 . (b) Additionally, access to the area of the site ' s small pcnd shall be governed, where applicable, by the December 18, 1537 Agreement between Vinnin Square LLC and Grosvenor Park LP. 13 . No work shall commence on-site until all appeal periods ha-�e elapsed and this Superseding Order of Conditions has b_=_n recorded appropriately with the registry of deeds, and =ie Department formally notified via the form provided at the ezd of this Order. 14 . Any change (s) made in the plans, etc . referenced in condition 12 which will alter an Area Subject to Protection Under the Wetlands Protection Act, or any change (s) in activity subject to regulation under M.G.L. Chapter 131, Section 40, shall require the applicant to inquire of the Department, in writing, as to whether the change (s) is significant enough to require the filing of a new notice of intent . A copy of said request shall at the same time be sent to the Conservation Commission. 15 . The applicant shall notify the Department and the Conservation Commission in writing, Q8 hours before any further or new activity commences on site . 16 . The site as identified in the project plans shall be maintained in a clean and orderly condition. Refuse, debr_s and waste materials shall not be placed within any reso�ce area under any circumstance, and shall be dis osed of i p promptly and properly. All construction refuse, debris �zd waste materials shall be removed from the site u�on completion of the construction activities . 17 . Upon completion of the project and prior to or with any request for a Certificate of Compliance, an As-Built plan or an appropriate narrative shall be submitted for ='�e Depar�ment ' s approval . 18 . Equipment shall be stored in a manner and location which �+_11 minimize potential environmental impacts. Fuel storage ann the refueling of vehicles shall be conducted outside of tr= bu`fer zone in an upland location at a horizontal distance I17�P �v`(��S�D/(J"I C��-D�;12 .� <04�2-72 greater than 100 fe=t from the boundaries of the wetlands, or on an accepted public way. ' 19 . This Order of Conditions supersedes all prior orders under DEP File #064-0272 . �� 20 . This Order applies only to those activities described in the Notice of Intent for DEP file #064-0272 referenced above in this Superseding Order, and may not be construed as approving any other activities which could affect an interest subject to the jurisdiction of the Wetlands Protection Act . 21 . Members and agents of the Conservation Commission and , the Department shall have the right to enter and inspect the gremises to evaluate compliance with conditions stated in this Superseding Order. The applicant sha11 submit any data the Department deems necessary for that evaluation. 22 . This Order sha13 apply to all successors or assigns in interest or control and any other party engaging in activity on the property identified in the Notice of Intent . 23 . A copy of this Superseding Order of Conditions, as well as the plans referenced in condition 12, shall be available on site and shall remain there while activities regulated by this Order are being performed. Copies of said documents shall be accessible to all contractors and subcontractors. 24 . Upon completion of the construction phase of this project (ie, stabiliza"tion or final vegetation of all slopes, surfaces, etc. ) , all silt fencing and other erosion control structures shall be removed from the site. 25 . The attached cover letter is hereby and severally made a part of this Order af Conditions, and shall be recorded at the Registry of Deeds together with that Order. I r A Notice of rlaim for an adjudicatory Hearing shall comply with the Department's Rules for Acjudicatory Proceedings. 310 CNIl2 1.01(6) , and shall contain the following iv�ormation: (a) the DEP aetlands File Number, name of tae applicant and address of the project. � (b) the comp:ete name, address and telephore number of the party filing the request, and, if represented by counsel, the name and address of the attorney; (c) the nam=_e and addresses of all other pa=ties, if known; 5-6 f (d) a clear and concise statement of (1) the facts which az=_ grounds for the proceedings, (2) the oijections to this Superseding Orcer, including specifically the manne- in which it is alleged to be inconsistent with the Department's Wetlands �gulations (310 CMR 10.00) and coes not contribute to the protection of the �terests identi£ied in the Act, and (3) the relief sought through the adj��icatory hearing, including spe dfically the changes � desired in the Supersecing Order; , (e) a statement that a cop-1 of the request has been sent tc the applicant, the �. conservation commissioz� and each other party or repres��tative of such � � party, if known. Failure to submit all necessary information may result in z dismissal by the De artment of the Notice of Claim for an Ad' P �udicatory Heariag. � Detach on dotted line and ssbmit to the Department of Snvironmental Protection . � prior to coamencement of wcrk. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . To Department of Environme-cal Protection�, Issuing Authority. Please be advised that the Order of Conditios for the project at Assessors' map 21, Lots 96, 242; � Map 20, Lot 12, File Numbe: 064-0272, has been recorded at �he Registry of Essex, � and has been noted in the caain of title of the affected property in accordance � with General Condition 8 0= , 19 If recorded land, the inst^iment number which identifies tris transaction is Signature , Applicant 5-7 . i ' 4 • •� . � �� 310 CMR 10. 99 . UEP Pile Mo. . 64-272 � ' � � , _ (10 be provitled by DEP) Porm 5 City/Toyn Salam .. �ppticanc Vinnin Square L.L.0 � Coamionwealth ' � of Massachusetts � OAr�e�o��C��54iaitions Massachuette Wetlands Protection Act G.L. c . 131, 540 From Salem Conservation Commission Zssuing Authority Vinnin Square LLC c/o Steven Zieff same To (xame of Applicant) (Name of property owner) 01970 Address 0 Weatherly Dr. Salem, MA Address . - -- �• � � ��`� This Order is issued and delivered as follows : � �7 � by hand delivery to applican[ or represen[ative on /3/�/g� (da[e) .� by certified mail, recurn receipt requesced on �$' � (date). � This projecc is locaced ac Loring Ave, P7eatherly Dr. , America Wav, & Carol Way The propercy is recorded ac che Registry of �ssex Book 7250 ' Page 140 . Certificate (if registered) � , The Notice of Intent for this project was filed on Dec. 23, 1998 (date) The public hearing was closed on Feb. 26, 1998 (date) Findings � ' The CommiSSl.On has reviewed the above-referenced Notite of Intent and plans and has held a publi[ hearing on the projecc. Based on the information available to the Cnmmic ci nn at this time, the C��;�gy�n has de[ermined [hat [he area on uhich the proposed uork is to be done is significant to the follouing in[erests in accordance with the Pres�mptions of Significance set forth in t�e regulations for each Area Subject to Grotection Under the Act (check as apprapria[e): . � Public uater supply �►f Flood Con[rol land containing shellfish Privace water supply �X� Starm damage preven[ion fisheries Ground water supply Q Prevention of pollu[ion � Proteciion of uitdlife� Ha6itat iotal filing Fee Submitted 1300.00 State Share 637.50 � (1/2 fee in excess ot E25) � . 662.50 City/Toun Share Total Refund Due S City/Town Portion f S[aie GortiorS � (7/2 tota U C1/2 tota U Effective 11/10/89 � 5-1 r + � . ; . � Therefore, the Commission hereby finds that the following conditions . are necessary, in accordance with che Performance Standards set forth in the regulations, tc protect those incerests cnecked above. � The orders that all work shall be performed in accordance with sai��tio� ns and with the Notice of Zntenc referenced above. To the extent that the following conditions modify or differ from the plans, specifications or other proposals submitted with the Notice of Intent, the conditions shall control . General Conditiona � 1. Failure to comply with all conditions staced herein, and with all related statutes and other regulatory measures, shall be deemed cause to revoke or modify this Order. 2. The Order does not grant any property rights or any exclusive privileges; it does not authorize any injury to private property or invasion of private rights. . � � 3 . This Order does not relieve the permittee or any other person of the . - necessity of complying with all other appl.icable federal, state or local - � �� statutes, ordinances, by-laws or regulations. � 4 . The work authorized hereunder shall be compleced within three years from the date of this Order unless either of the following apply: (a) the work is a maintenance dredging project as provided for in the Act; or (b) the time for completion has been extended to a specified date more than three years, but less than five years, from the date of issuance �� and both that date and the special circumstances warranting che excended time period are set forch in this Order. 5. This Order may be extended by the issuing authority for one or more per:ods of up to three years each upon aoplication to the issuing authority at least 30 days prior to che exniration date of the Ordez. 6 . Any � ill used in conneccion with this project shall be. clean fill, concaining no trash, refuse, rubbish or debris, including but noc limited to lumber, bricks, plascer, wire, lath, paper, cardboard, pipe, �cires, ashes, refrigerators, �motor vehicles or par[s of any of the foregoing. 7. No work shall be under[aken uncil all administracive appeal periods from � � this Order have elapsed or, if such an appeal has been filed, uncil all proceedings before the Deparcment have been completed. 8 . No work shall be undertaken until the Final order has been recorded in che Registry o� Deeds or the Land Courc for the district in wnich the land is located, within [he chain of ti[le of the affected property. In the case of zecorded land, the Final Order shall also be noted in the Registry's Grantor Index under the name of the owner of the land upon which the proposed work is to be done. In the case ' of registered land, the Final order shall also be noted on the Land Court Certificate of Title of the owner of the land upon which the proposed work is to be done. The recording informatin shall be submitted to the Commiss�on on the fozm at the end of this Order pzior to commencement of the work. � 9. A sign shall be displayed at the site not less than two square feet or more than three square feet in size bearing the words, ��Massachusetts Department of Environmental Protection, File Number 64-272 10. Where the Department of Environmental Protection is requested to make a determination and to issue a Suoersedino Order, the Conservation � Commission shall be a parcy to all agency proceedings and hearings before � the Deoartmenc. S'L L f - � � 11. Upon completion of the work described hezein, the applicant Sha11 � � fortrwith requesc in writing :hat a Cerci_'icate of Comoliance be issue3 stating thac� the work has been satis:actorily comoleted. 12 . The work shall conform to the iollowina plans and special condit�ions : Plans: Title Dated Signed and Stamoed by: On File with: Carol Way Residential Dev. 12/19/97 Richard S. Hollworth Commission REVISED Carol Way Residential Dev. 3/12/99 Richard Hollworth Commission Special Conditions (Use additional oaper if necessary) � SEE ATTACHED'. - � . � � � � . 7/22/99 Amended Plan dated 3/12/99 approved and special condition 1F16 paragraph 3 shall have word individual deleted twice. _ (Leave Soace B1ank) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3:, • : - � Issued By Conservation Commission � Signature (s)� — '� � a � � � Thi �Or �,must �e signed by a majority of the Conservation Commission. On this Z6th day. of February 19 98 , before me � � personally appeared the above mentioned , to me known to be the . . person described in and who executed the foregoing instrument and acknowledged that he/she executed th a e as his/her free acc and deed. � STEPHEN DIBBLE Nomry Public MyLbrtuni�ion Fxpires Nnv.12,2004 Not P lic My commission ex.nires The appli�ant, Ihe ouner, any person agrrieved by ihi5 Order, any owner af land abutiing the land upon uhich ihe proposed uork is to be done, or any ten residents of the cicy or toun in uhich such land is loca[ed, are hereby rctified of t�eir right to request the Oepariment of Envirormental Pro[ection ta issue a Superseding � � Order, providing the repuest is made by certified mail or hand delivery to the Department, uith che �, appropriate filing fee end iee Transmittal Form as provided in 310 CMR 70.03(7), uiihin ten days from the date of issuance of thi5 determination. A copy of the request 5hall a[ the same time be sent 6y certified mail or hand delivery to the Conservacion Commission and the appficant. . .:.w. . Detach m dotted lire and s�mit to the Commiacinn prior to camiencement of uork. ............................................................................................................ To Issuing Aut�arity Please be advised that the Order of Condicions for the project at File Nurber has been recorded ac ihe Re9istry af and has been noted in t�e chain of title of the affected property in accordance uith General Condicion 8 on ,19 If recorded lerd, the instrunent nunber uhich identifies [his transaccion is If registered lend, the docunent nunber �hich identifies this transaction is Signature Appli[ant� S-4F. IL SALEM CONSERVATION COMMISSION SPECIAL CONDITIONS - DEP FILE#64-272 Village at Vinnin Square (Phase 4) Preamble: The Commission, pursuant to the Rivers Protection Act, as a result of a review of the most recent USGS map (1985), a site visit, and all information presented includin;the Superseding Determination of Applicability filed on 8/3/93, and failing evidentiary contradicting support, has determined that the Rivers Protection Act does not apply to this wetland resource. 1. All work shall conform to the above-referenced Notice of Intent, site plan and supporting documents and those final specifications which shall be filed with ihe Commission prior to construction. Any chan�e made or intended to be made to the approved plans, whether or not requested by another Department, shall require the applicant to inquire of the Commission in writing whether the chan�e is substantial enough to require the filin� of a new Notice of Intent. 2. Members and a�ents of the Commission shall have the ri�ht to enter and inspect the premises at all reasonable times to evaluate compliance with the conditions in this Order. The Commission may require the applicant to submit additional data or information necessary for the Commission to conduct that evaluation. 3. Upon completion of the project, the applicant shall submit, with the request for a Certification of Compliance, an affidavit, prepared by a professional engineer or land surveyor re�isteted in the Commomvealth of Massachusetts, stating that the site has been developed in accordance �vith the requirements of this Order of Conditions, the referenced site plan and supportin� documents. d. This Order shall apply to every successor in control or successor in interest of the property described int he Notice of Intent and accompanying plans or part thereof. In the event this land or any part thzreof chan�es ownership before or durin� construction, the current o�mer shall notify the new owner, by re�istered mail, of this Order prior to the transfer of ownership and shalf fonvard proof of this notification to the Commission. 5. Prior to commencement of construction activity, a haybale barrier shall be placed downgradient of construction to prevent siltation of the adjacent wetland. Haybales shall be anchored with stakes and entrenched 4 to 6 inches in depth. Trench material shall be deposited on the upgradient side of the haybale banier. Haybales shall be inspected daily; those showing si�ns of deterioration shall be replaced immediately. The haybale barrier shall remain in proper functioning condition until all disturbed areas have been stabilized. 6. Additional erosion and sedimentation control measures deemed necessary by the Commission shall be instituted by the applicant. Any siltation caused onto any wetland or watenvay area shall be promptly reported to the Commission. Such areas shall be restored to the satisfaction of the Commission. 7. Durin� construction, no debris, fill, or excavated material shall be stockpiled within 100 feet of designated wetfands. Any other stockpile location will be protected sufficient to prevent sediment from surface runoff entering wetlands. 1 of 3 8. Granite or concrete curbing shall be installed around the parkin� lot perimeter to contain and direct ' the flow of water to catch basins. • 9. The Stormwater Mana�ement System Operation and Maintenance Plan shall be submitted to and approved by the City of Salem En�ineer with any changes noted and submitted back to the Commission within 21 days ofthe effective date. 10. *All catch basins shall have deep sumps and pipes shall be fitted with oil and gas traps. The entire draina�e system, includin� street sweepin�s, catch basin clean outs, manholes, and maintenance of swales, sediment forebays, detention azeas, shall be required to follow the attached approved Stormwater Management System Operation and Maintenance Plan as amended and be recorded as one with this Order. If, as, and when the City of Salem should accept Carol Way, Weatherly Drive, or America Way as a public street, the maintenance of the stormwater manajement system, as incorporated herein, excluding the storm drains, catch basins, and manholes located �vithin the street layout, shall remain �vith the developer, its successors or assigns. ll. *A letter confirmin� the implementation of the cleanin� and maintenance schedule shall be filed with this Commission biannually on June IS and December 1�. 12. Equipment servicing and ovemight equipment stora�e must be conducted outside the buffer zone. Equipment must be maintained to prevent leaka�e or discharge of pollutants. 13. *No spill or dischar�e of petroleum products or other pollutants �vill occur within 100 feet of any �vetland resource area. 14. Notice shali be given this Commission no more than 2 weeks nor less than 2 days prior to tlte commencement of construction activities. Said notice shall include; in writin�, the nanles(s), address(es), and business and home telephone numbers of the project supervisor(s) responsible for insuring that opzra[ions are conducted in compliance with this Order. 15. *No removal of any buffer zone or �vetland vegetation will occur down;radient of the stal:ed haybale line. 16. The No Cut /No Disturbance Zone as sho�vn an the plans (pre-construction) shall be extended eighty five feet (8�') soudlerly and be enlar�ed to include the entire �vedand resource area. The No Cut/No Disturbance Zone as shown on the plans and as e�panded above shall be further expanded afrer construction is completed (post-construction) from top of haybale line upgradient easterly ro the 70' topo;raphy line. The final No Cut / No Disturbance Zone (wedand resource area, expanded pre-construction, and post- constniction zones) shall be combined as one and mathmatized on a modified plan C-6 for grading, drainage and erosion. No work shall be performed until copies of the modified plan are submitted to and approved by the Salem Conservation Commission. As-Built drawin�s shall show the enlarged, pre and post-construction zones as one mathmatized No Cut / No Disturbance Zone. Deed restrictions shall be placed on the individual deeds to reference and identify the final No Cut/ No Disturbance Zone. Individual deeds shall also include these Special Conditions. Copies of proposed deeds are to be submitted to and approved by the Salem Conservation Commission prior to the issuance of any Cer?ificate of Occupancy permits. 2of3 � . � y� Carol Way Residmce-Stormwater Maintenance Plan il ' Stormwater Management System Operation and Maintenance Plan This Operation and Maintenance Plan has been prepared in accordance with the Massachusetts Deparnnent of Environmental Protecrion Stormwater Management Policy,as revised March 1997 and is based on site design and water quality issues for the project site. Qi0f8Ct $lf2 Carol Way Residences (The Village at Viiuiin Square,Phase Four) Loring Avenue Salem,Massachusetts Property Owner Vinnin Square, L.L.C. Zero Wea[herly Drive Salem,MA Maintenance Commitment Vinnin Square, L.L.C.recognizes the role ffiat regular inspection and maintenance play in the proper functioning of structural drainage components. Vinnin Square, L.L.C.,its successor's assigns and interests is committed to the following comprehensive maintenance program to provide for the effective and safe operation of the open and closed drainage system proposed for Phase Four oE the Village at Vinnin Square. Vinnin Square L.L.C.,as part of its obligaHon as managing agent for Phase Four, will reserve approximately$3000 to�000 for regular maintenance of the drainage system. This obligaHon will remain a matter of record on the master deed for the Phase Four properties and run with the individual deeds for residential units. I L . 17. All dishubed soils shall be immediately and similarly re-vegetated upon completion of constrGcti-od activities or shall be mulched until the next growing season. Hydroseeding will be initiated no later than • September 15. 18. *Fertilizers used for landscaping and lawn care shall contain a low nitrogen content and be used in moderation. Pesticides and herbicides shall not be used within 100 feet of the resource area. 19. A plan for landscaping and maintenance of ve�etation for the buffer zone shall be developed and submitted for Conservation Commission approval prior to commencement of work. 20. The Order of Conditions includin� these Special Conditions shall be posted on site. ATTACHMENT: Stormwater Mana�ement System Operation and Maintenance Plan, 4 pages "ongoing conditions that do not e�pire upon completion of the project or issuance of a Certificate of Compliance. � � id\concom\oac\vinninvi J OP3 `� y� CarolWayResidence-StormwaterMaintenancePlan � • Semi-annual inspection of all earthen slopes adjacent to wetlands and detention basins on the project site. • Inspecrion oE the vegetated water quality/drainage swale on Lot B. Specific Maintenance Procedures The following maintenance activities will be performed as specified by the following _ schedule. Tasks will be completed by the specified date and a record of completed maintenance tasks maintained. ' 1. After all snow fall events • Clear all catchbasin grates - • Inspect all drainage swales for obstructions or inappropriately stored snow. • Temporarily store snow onsite outside bufEer zones as required. No snow , disposal is to occur in wedands,buffer zones or detention basins. • Excess snow shall be removed from the site and disposed of in an approved manner. ROADWAY DEICING Sodium chloride salt is currently,and shall continue to be used for roadway deicing on the ro'ect site. However,salt use shall be limited to the minunum re uired to P 1 9 maintain sand spreadability. April 15 1. Inspect all sideslopes and buffer zones for substantial erosion or settling due to storm damage or other causes. 2. Inspect all perimeter curbing for damage. 3. Inspect all stormwater discharges for structural damage,cracks or obstructions. • Obstructions shall be removed within 24 hours,or immediately if they present the potentia! for adverse impacts to wetlands by erosion, local flooding or short-circuiting of drainage structures. • Structural abnormalities or damage to flared end sections,vegetated and rip-rap swales,stormwater discharges,etc.shall be reported to the Site Supervisor or Facilities Manager immediately. 4. Inspect catchbasins for obstructions and damage. Remove any obstructions and report structural damage to site supervisor. 5. Remove all accumulated trash,litter and discarded materials from bufEeY zone areas. No disposal of materials will be permitted within buffer zones on the . '_ ' y� Carol Way Residence•StormwaMr Maintenance Plan ' - ' Stormwater Management System The Cazol Way Residences site desio includes a closed drainage system designed to _.collxt and treat stormwater runoff prior to dischazge from the system. Tne site has been designed to**�;n;**�;�e the conveyarice of pollutants from paved surfaces to wefland resource areas. This objective is achieved by a combination of overall site design,drainage structures and proper maintenance of paved areas and treatrnent devices. Structural features _ , The following structural components are induded in the proposed system. • curbing and pavement • catchbasins with deep sumps and oil separaHon hoods • roof drains • stormwater discharges(shown as flared end secrions-FES) • stormwater infiltration basin • stormwater detention basins with sediment forebays and energy dissipating rip-rap The location oE each drainage structure is shown on the Project Plans included in Attachment A. Ihe Grading and Drainage Plans(See Sheet G6 and C-�show the location oE each structure an identifies proposed grading on the site. Non-structural and Maintenance Activities The following site maintenance acHvities are required to maintain optimal pollutant attenuarion by the drainage system. • Periodic inspection oE all catchbasins,including grates,sumps,oil separarion hoods and outletr. • Periodic pavement sweeping to minunize the introducrion oE pollutants into the drainage system. • Semi-annual clean-out of all catchbasin sumps in aaordance with the Order of Condirions. • Semi-annual inspecrion of all stormwater discharges on the site. • Semi-annual inspecrion of the infiltrarion basin. • Semi-annual inspection of all eazthen slopes adjacent to wetlands and detention basins on the project site. • Inspection of the vegetated water quality/drainage swale on Lot B. ' � ' � y� Carol Way Residence-Stormwater Maintenance Plan project site. This prohibition applies to fill material,construction debris,grass clippings,collected leaves,cut branches or similar material from landscaped areas. - May 15 1. Vacuum sweep all paved parking azeas. 2. Vacuum clean all catchbasin sumps. May 15 through October 15 (as appropriate) 1. Remove all accumulated trash,litter and discarded materials from buffer zone areas. 2. Inspect all catchbasins,discharges,vegetated and rip-rap s�vales for obstructions,structural damage or other indication of malfunction. Report any unexpected conditions to Site Supervisor or Facilities Manager within 24 hours. 3. Twice per growing season- Mow the sideslopes and berm surrounding the detention basins. Grass cuttings are to be removed from the site and may not be disposed of in wetlands,buffer zones or stormwa[er detention areas. Thi's maintenance task is required to prevent the establishment oE large tivoody vegetation in areas surrounding the deten6on basins to maintain structural stability of the berms. October 31 1. Inspect all sideslopes and buffer zones for substantial erosion or settling due to storm damage or other causes. 2. Inspect all perimeter curbing for damage. 3. Inspect all stormwater discharges for structural damage,cracks or obstructions. • Obsfructions shall be removed within 24 hours,or unmediately if they present the potential for adverse unpacts to wetlands by erosion,local Elooding or short-circuiting of drainage structures. • Structural abnormalities or damage to flared end settions, vegetated and rip-rap swales,stormwater discharges,etc.shall be reported to the Site Supervisor or Facilities Manager immediately. 4. Inspect catchbasins for obstnactions. 5. Remove all accumulated trash,litter and discarded materials from buffer zone areas. No disposal oF inaterials will be permitted within buffer zones on the project site. This prohibition applies to fill material,construction debris, grass clippings,cotlected leaves,cut brenches from landscaped areas. � ) LAW OFFICES ' R O B I N S O N & C O L E ��P w�'rc.com One Boston Place � BOSTON • HARTFORD • STAMFORD • GREENWICH • NEW YORK $o5ton,MA OZ108-4404 -�� r � ��- .. � 617-557-5900 Farz 617-557-5999 , � . Brian W.Blaesser 61?-557-5970 � bblaesser@bost.rc.com January 26, 2001 Via Hand Delivery Debra Hurlbert,Chair Salem Conservation Commission One Salem Green Salem,MA 01970 Re: Salem Consercation Couemiission Order of Conditions DEP File No.: 64-272 _ Dear Ms.Hurlbert: We represent Archstone Commun:ties; the purchaser from Vinnin Square LLC of Phase IV of+..he " Village at Vinnin Square, located at Loring Ave,Weatherly Drive, Americz Way and Carol VGay 9the "Property"). 'I'kie above referenced(hder of Conditions pertaining to the Property wil: expire on Febnixry 2ti, 2001. A copy of the Order of Conditions is attached. Also attached is Archstene's Extension Permit Form for the Order of Conditions for the Property,pursuant to which Archstone hereby reyuests an extension of the Or�iea to enable it to complete the Phase IV im�rovements. We respectfully ask that this request for an exteiision oe placed on the Commission.'s Ager.da f��r its meeting tabe held on February 32,2001.. � At that time we wouid also like to discuss with the Commission a suhmittal of an amendment to the ' Order of Conditions to reflect a new szt of glans that indicate the new owner of the Property and minor revisions to conform to censtruction drawings. These new plans will be submitted under separate cover respectively oq the engineering firm of Vanasse Hangen Brustlin, Inc. and Geller Associates,Landscape Architects. Thank you for your attention to our request. Sinc Y, _ . . s._�.� l...ts-.o Brian W. Blaesser BWB/mtl Enclosures Copy to: Scott Shaull,Archstone Communities Richard Hollworth, Vanasse Hangen Brustlin,Inc. Phillip Pryor,Geller Associates,Inc: BOSTI-723966-1 � , � Massachusetts Department of Environmental Protection oEP F�ie N�mbe�: � Bureau of Resource Protection - Wetlands _ __ _ � ,_ :_ ' WPA Form 7 — Extension Permit for Orders-of Conditions 64-272 Provided by DEP 1 Massachusetts Wetlands Protection Act M.G.L. c. 131, §40 A. General Information Important: 1. Applicant: i`L , _. When filling out � fortnsonthe Archstone Communities computer,use Name onlythetab 49 Waltham Street key to move yourCursor- MailingAddress do not use the Lexington MA 02421 tetum key. Citylfown State Zip Code � 2. Property Owner(if different): � Name ieom Mailing Address Ciryffown State Zip Code B. Finding Information The Order of Conditions (or Extension Permit)issued to the applicant or property owner listed above on: Februar 26 1 8 Date for work at: Vinnin Square Map 20 - Lot 0012 0 Weatherlv Dr Salem MA Map 21 - Lots 02L2 & 0096 Street Address Assessor s Map/Plat Number Parcel/Lot Number recorded at the Registry of Deeds for: County Book Pa9e CertiFlcate(if registered land) � is hereby extended until: Februar 26, 2004 Date This date can be no more than 3 years from the expiration date of the Order of Conditions or the latest extension. Only unexpired Orders of Conditions or Extension may be extended. Date the Order was last extended (if applicable): None Date Issued by: Salem Conservation Commission ConservaGon Commission wpa(orm7Aa•rev.t/26/Ot PaBe 7 013 , Massachusetts Department of Environmental Protection DEP File Number: ; Bureau of Resource Protection -Wetlands ' WPA Form 7 — Extension Permit for Orders of Conditions ProvidedbyDEP ` Massachusetts Wetlands Protection Act M.G.L. c. 131, §40 B. Finding Information (cont.) This Order of Conditions Extension must be signed by a majority of the Conservation Commission and a copy sent to the applicant and the appropriate DEP Regional Office(see Appendix A). Signatures: On Of Day Month and Year . � before me personally appeared to me known to be the person described in and who executed the foregoing instrument and acknowledged that he/she exe cuted the same as hislher free act and deed. Notary Public My Commission Expires . � C. Recording Confirmation The appiicant shall record this document in accordance with Generat Condition 8 of the Order of Conditions (see beiow), complete the form attached to this Extension Permit, have it stamped by the Registry of Deeds, and return it to the Conservation Commission. Note: General Condition S of the Order of Conditions requires the applicant, prior to commencement of , work, to record the final Order(or in this case,the Extension Permit for the Order of Conditions) in the , Registry of Deeds or the Land Court for the district in which the land is located,within the chain of title of the affected property. In the case of recorded land, it shall be noted in the Registry's Granter Index under the name of the owner of the land upon which the proposed work is to be done. In the case of registered land, it shall also be noted on the Land Court Certificate of Title of the owner of the land upon which the proposed work is done. Detach page 3 of Form 7 and submit it to the Conservation Commission prior to the expiration of the Order of Conditions subject to this Extension Permit. � . Page2o(3 wpafwm7.doc•rtv.1Rfi/O7 , Massachusetts Department of Environmental Protection � Bureau of Resource Protection - Wetlands �EP F�ie N�m��. ' WPA FOrm 7 — Extension Permit for Orders of Conditions ` Massachusetts Wetlands Protection Act M.G.L. c. 131, §40 Provided by DEP C. Recording Confirmation (cont.) ro: ' Conservation Commission � Please be advised that the Extension Permit to the Order of Conditions for the project at: Project Location � DEP File Number �� has been recorded at the Registry of Deed of: Counry for. , Property Owner and has been noted in the chain of title of the affected property in accordance with General Condition S of the original Order of Conditions on: Date � Book Page If recorded land the instrument number which identifies this transaction is: InsWmenWumber � � If registered land, the document number which identifies this transaction is: - Document Number Signature of Applicant wpabrtn7.doc•rev.1Y26�01 . PaBe 3 of 3 v 310 CMi� 10.99 • o� v;le wo. 64-272 ' i„ ��,_ fio be provie¢d Dy DEP) POSII� 5 Gity/TpR� Calem � ��j�t Vinnin Square L.L.0 Coma+onweaSth � ' . Of !l89SdGht35EtGs . ��e�i��l��a4aitioae Maaeaehuetts Wetlaxide Protection Aet G.L. c. 131, S40 From Salein ConseZVation Co1lRtllsSion ZssUing Authozicy vinnin square LLC c/o steven Zieff same T� (Name of pzoperty owner) (Name of Applicant) 01970 Address 0 Weatherly Dr. Salem, MA pddress This order is issued and delivered as follows: �,' eo a �icaaz or represensacive on 3 3 98� (dace) by hand delivery P8 ,� by certified mail,� recurn receipc requesced on '3'�g � (dacel . This projeca is locaied at �=inq Ave Weatherlv Dr Ameriea Wav�_G Carol way The pzoperty is reeorded ac ihe Aegistry� of Book 7250 • page 140 Cercfficate (if registered) Dec. 23, 1998 �dace) The Notice of Incerit for chis project was filed �on . The puhlic hearing vas closed on Feb 26 1998 (date) 8ladinge ihe C��1S5].Ori has revielred 2he ehave-referented Nati�e af Inient and plans etd �as held a p�tic hearing on cne pro�ect. 8ased an the infornution s�ailabLe to the re,mmsc�;..n at this cime, the ��or} — has de2ermined that the eres on whicA ahe proposed work is co Ce done �s s�gnifieanc to the fellor�n9 tnterests in ateordaKe x4ch che Presuiptions o4 Si9nifi�ance se[ forth in 2�e regulettonx fer eaeh ��ea Subject to Proseecion Wder [h! ACL fChKk BS app�oDriat!): � � � Flood Conerol lard conteining shellfish pu6lie wacer supplY Figheries irivaLe vaRr supply Sioffi dama9e prevencim Graad water swulY Preve�tiao of polWtion Proceecion of uildlife nahisac 1300.00 State Share 637.50 Total fili'+9 Fee S�ieeed �1/2 fee in exeess of 5251 662.50 . City/To� Shere Cit iown iortion S State Pertiw+f Total Refund o�e s y��Z �eta�� /g totall - EfEeCtive 11/SO/89 • 5-1 Therefore, the Coumi.ssion hereby finds chat the following condi�ions are necessary, in aecordaace vith the Performanca Standards set forth in the regulations, ta p=ocecc those incg=escs checked above. � The orders that ali work shall be performed in aecordance with sa�itie o� ns and vith the Notice of Ia,tenc referenced above. To the exteat that the follrn.ing conditions modify or di£Per from the plaas, speciEications or oiher proposals submtcced with the Notice of Incenc, the conditians shall coacrol. t'waezal CoadiYioas 1. Failure to comply Wich all conditions staced herein, and with a11 relaeed seatutes and other regulatory measuzes, shall be deemed cause to revoke oz modify this order. a. The Ordez does not grant any property righcs or any exclusive privileges; it does not auehorize sny iajury to private pzoperty or iavasion of pzivate rights. . �. This Order does noe relieve the pesmitcee or any ocher person o£ che hecessity ef complyin5 with all other applicable federal, sta�e or local 5[aLutes, ordiAances, by-laws or regulacions. � 4. The work auchorized hereunder shall be completed within thsee years from. che dace of this order unless eicher of the following apply: (a) che work is a maintenanee dredging projece as provided £or in che ACC; OI (b) the time for completion has heen extended to a specified dace more � than three years, but less than five years, from the date of isauance � and both that date and Che speeial cizcumsiances varrancing the excended eime period are sec forch in this order. 5. This Order may be exceaded by Che issuing auehority for one oz more per�ods o£ up co three years each upon application co che issuing auChority at leasC 30 days prioi co che expiratio$ date of the Oider. 6. Any � ill used in eonnection aich ehis project shall be. clPan fill, eoncaining no erash, refuse, zubbish or debzis, including buc noc limiced to lumber, bri.cks, plas[er, wire. lach, paper, cardboard, pipe, cires, ashes, refrigerators, mocor vehicles or pares of any of che foregoing. 7. No work shall be undercaken uncil all adminiscracive• apgeal periods from this Order have elapsed or, if such an appeal has been filed, uncil all proceedings before she Departmenc have been completed. . 9. No work shall be underCaken usitil che Fiaal order has been recorded in she Registry o: Deeds oz the i.artd Court for the discriec in which � the laad is located, Within the chain o£ title of the affected � propezcy. in che case of recorded land, the Final order shall also 6e noted in Che Regiscry's Grancor Index tutder the name of the ownes of che land upon which the proposed work is co be done. 2n ehe case of xegister�d land, the Fiaal order sball also be noted on ehe Land Court Certificaee of Tiele of the o�*ner of the land upon Whieh the proposed work is to be done. The reeording infosmacin shall be subminted to Ghe �^^�^iaeiQn on the form ac the end of chis order prior eo oo�+encement of the wosk. , 9. A sigfi shall be displayed aC the site not less than two square feet or more than thsee square Peet in s£ze bearing ehe words, ^Massaehusetcs Department of Environmencal Proceecion, F31e NumbC! 64-272 ° 10. whe^e cha Deparemenc of �vironmencal Proteccion is requeszed co make a decernination and to issue a Supersedina O�dez. �he Conservacion Commissioa shall be a pa=ry co all ageney p=oceediags and heasings before che. Departmenc. s-z 11. Uoon completion of tAe work described herein, the applicaac gha11 Eortk:with re esc in wzicing :hae a Certificaee of Comnliance be issued ssating thar�the wozk has been sasisiaccorily complezed. 12. The aazk shall conform to the following plans and special condizions: Plans: Si[le Dated Signed and Staemed by: On File with: Carol Way Resldential Dev.^,12/19/97 Richazd S. �o�GGion R�VISID Carol Way Resideatial Dev. 3/12/99 Richard Hollworth Commoission Special Conditions (Vse addicional paper if aecessary) � SEE ATTACFIED'. . �i 7/22/99 Amended Plan d8ted 3/12/99 approved and special condition 016 paragraph 3 shall have vord individual deleted twice. (Leave Spaoe Blank) . 5-3A Issued Sy � Consezvacion Comnission Signature(s1 — , c � ` Thi Or ;must �e signed by a majoriCy of tke Conservacion Co�maission. pn t�$ 26th day. of Febzua�' 19 98 . � before me personally appeared �e above mentzoned , to me known to be che person descz3bed in and Who exeeuied the foregoiag iasczumenc aad acknowledgez chat he/she exeeuted ch a e as his/het free acc and deed. � SiFPHEN DIBeLE I�bmty PubGc GY�on F�Ims NoK 12�2004 NOC lic My commission exnires The epptieant, the owner, any person agrrieved 6y this Order, sm1 ouner of land aGuncinp che laM upm �A+ich the prvposad work ie co be done, or any cen residents of the ticy or cam in which sueh tend is locaeea, are � hereby nctified of t�e�r right to repuest che Depar�mene o} Envirerme�tal Proceesion [o issue a s�ersedinS 0'der, provfding t�e request is mede by eercified mail or Aaed delivery to she oeparimmt, ��cn the appropriaSe�tiling iee ard Fee �raromittat Form os prwided in 310 [NR 10.03(7), uithin tm days frem she dase ef issuanee of this decermination. A eepy ef she request shall at the surc iime 6e smc by cerc�ficd weil or hard delivery co [he Conservasion Ga�ission and the eppfieanc. � , Detseh a+ dottcd lir�e and whmit to the c�*ie.ci.,n prior ce commencemen� of �ork. ._..._... •• • ISsuing Authori�y TO Plesse Ee advised that the Order of CO�dltlonS fa1' the p�ojete at FiIE N�nbe� has bem reeorded at the Re9isc�y af 0^d . ha5 Deen noted 1n L�e Chain o}�Litle of the effecccd properiy in accordaneE ��th GmerBl CondiLlon B on ,19 If reeorded Lerd, eAe inscrunmL nu�er rhieh identifies chis vanseceion is � if re9istered t�+d, the doeunen[ nu��fer Mhich idMsltles c�is�transaetion is S f yflaLure App l i Cant' 5-4F SALEM CONSERVATION COMIVICSSTON SPEC;tAY� CONDTTIONS-AEP FILE#64Z72 Villsge at Vinnin Square (Phase 4) Preamble: The Commission,pursuant to the R.ivem Protection Act, as a result of a review of the most recent USGS map (1985), a site visit, and all information presented including the Supersediag Determination of Applicabiliry filcd on 8/3/93, and failing evidentiary contradivting support,has detemvned that the Rivers Protection Act does not apply to this wetland resource. 1. All work shall conform to the above-referenced Norice of Intent, site plan and supporting documcnts and those final specifieations which shsll be filed with the Commission prior to construction. Any change made or intended to be made to the approved pians, whether or not requested by another Department,shall require the a�plicant to inquire of fTie Commission in writing whether the chan�e is substantial enou�h to require the filing of a new Notice of Intent. 2. Members and agents of the Commission shall have the right to enter and inspect the premises at ail reasonable times to evaluate compliance with the conditions in this Order. The Commission may require the applicant to submit additional data or information necessary for the Commission to conduct that evaluation. 3. Upon completion of the project,the applicant shall submit, with the request for a Certification of Compliance, an affidavit,prepazed by a professioaal engineer or land surveyor registered in the Commomvealth of Massachusetts, Stadng that the site has been developed in accordance with the requirements of this Order of Conditions,the referenced site plan and supporting documents. 4. This Order shall apply to every successor in control or successor in interest of the properry described int he Notice of Intent and accompanying plans or part thereof. In the event this land or any part thereof chan;es o�vnership before or during construction,the current owne�shall no[ify the new owner, by regiscered mail, of this Order prior to the transfer of ownership and shall fonvard proof of this notification to che Commission. 5. Prior to commencement of construction aetivity,a haybale barrier shall be placed downgradient of construction to prevent siltation of the adjacent wetland. Fiaybates shall be anchored with stakes and entrenched 4 to 6 inches in depth. Trench material shall be deposited on the up�radient side of the haybale barrier. Haybales shall be inspected daily;those showing siens of deterioration shall be replaced immediately. The haybale barrier shall ra[nain in proper functioning conditi0n until all disturbed azeas have been stabilized. 6. Additiona! erosion and sedimentation control measures deemed necessary by the Commission shall be instituted by the applicant. Any siltation caused onto any wetland or watenvay area shall be promptly repotted co the Commission. Sueh areas shall be restored to the satis£action of the Commission. 7. During eonstruction,no debris, fill, or excavated material shall be stockpiled within 100 feet of designated wetlands. Any other stockpile location will be protected sufficient to prevent sediment from surface runoff entering wedands. l Of 3 . 8. Granite or concrete curbing shall be installed around the parking lot perimeter to contain and direct :, the flow of water to catch basins. 9. The Stormwater Management System Operation and Maintenance Plan shall be submitted to and approved by the City of Salem Engineer with any chamges noted and submitted back to the Commission within 21 days of the effective date. 10. *All catch basins shall have deep sumps and pipes shall be fitted with oil and gas traps. 7he antire drainaoe system,including street sweepings,catch basin clean outs,manholes, and maintenance of swales, sedimeot forebays, detention areas,shall be required to follow the attached approved Stormwater Management System Operation and Maintenance Plan as amended and be recorded as one with this Order. If,as, and when the City of Salem should accept Cazol Way,Weatherly Drive, or America Way as a public street,the maintenance of the stormwater management system, as incorpotated herein, excluding the storm drains, catch basins, and manholes located within the s�eet layout, shalt remain with the developer, its successors or assigns. 11. •A le�ter confirming the implementation of the cleaning and maintenance schedule shall be filed with this Conunission biannually on June 15 and December 15. 12. Equipment servicing and ovemight equipment storage must be conducted oucside the buffer zone. Equipment must be maintained to prevent leaka;e or discharge of pollutants. 13. `No spill or discharge of petroleum product5 or other pollutants will occur�vi�hin 100 feet of any wedand resource area. , 1�. Notice shall be given this Commission no more than Z weeks nor less than 2 days prior to the commencement of construction activities. Said notice shall include, in writing, the names(s), address(es), and business and home telephone numbers oF the project supervisor(s) responsible for insurin; that operacions are conducted in compliance with this Order. i5. "No removal of any buffer zone or wetland vegetation will oceur downaradient of the staked haybale line. 16. The No Cut/No Disturbanee Zone as shown an the plans(pre-construction)shall be extended eighty five fee� (85') southerly and be enlazged to include the entire wetland resource area.The No Cut/No Disturbance Zone as shown on the plans and as expanded above shall 6e further expanded afrer construction is completed (post-construction) from top of haybale line upgradient easterly to the 70' topography line. The final No Cut/No Disturbance Zone(wetland resource area,expanded pre-construction,and post- co�struction zones) shall be combined as one and mathmatized on a modified plan C-6 for grading, drainage and erosion. No work shall be performed until copies of the modified plan are submitted to and approved by the Salem Conservation Commission. As-Built drawings shall show the enlarged, pre and post-construction zones as one mathmatized No Cut /No Disturbance Zone. Deed restrictions shall be placed on the individual deeds to reference and identify the final No Cuc/ No Disturbance Zone. Individua( deeds shall also include these Special Conditions. Copies of proposed deeds are to be submitted to and approved by the Salem Conservation Commission prior to the issuance of any Certificate of Occupancy permits. � nf; 17. All dishubed soils shall be immediately and suailarly re-vegetated upon completion of consuticcio�i acrivities or shall be mulched until the ne�ct growing season. Hydroseeding will be initiated no later than - September 15. 18, 'Fertilizers used for landscaping and lawn care shall eontain a low nitrogen content and be used in moderation. Pesticides and herbicides shall not be used within 100 feet of the resource area. 19. A plan for landscaping and maintenance of vegetation for the buffer zone shall be developed and submitted for Conservation Commission approval prior to commencement of work. 20. The Order of Conditions includinS these Special Conditions shall be posted on site. ATTACIiMENT: St�rmwater Management System Ope�ation and Maintenance Plan,4 pages 'ongoing conditions that do not-e�rpire upon completion of the project or issuance of a Certificute of Campliance. � sdkoneom�ooc�+i�nf nvi � � 3of3 r y� CarolWayRaida�ea-Sto:enraeaMa6�tenaneePkn Stormwater Management Systenr � Qperafi.on and Maintenance Plar 1'his Operahon and Maintenance Plan has been pcepared in accordance with the Massachusetts Department of Enviroiunental Proteetion Stoxmwater Managemenc Folicy,as revised Masch 1997 and is based on site design and water quality issues fur the psoject site. Projeot Site Carol Way TZesidences (The Village at Vicu�in Square,Phase Four) Loring Avenue Salem,Massachusetts - Property Owner Vuutin Square,L.L.G Zero Weatherly Drive Salem,MA Maintenance Commitment Vuuiin Square,LL.C.recognizes the role that regular inspection and maintenance play in the proper functioning of skucharal drainage components. Vinnin Square,L.L.C.,iu successor's assigns and interests is committed to the following comprehensive mainlenance program to provide for the effective and safe operation of the open and elosed drainage system proposed for Phase Four of the Village at Vinnin Square. Vinnin Square L.L.C.,as part oE its obligation as managing agent for Phase Four,wil! reserre approximately 53000 to 64,000 for regular maintenance oE the drainage system This obligaHon wil!remain a matter of recocd on the master deed for the Phase Four properties and sua with the individual deeds for residential units. � . j'S8 carotw�yRaiamce-seormwmrMainsa,a„eeY�an � �� • Samz-axmual'utispection of all earthen slopes adjacent tn wetlands and detention basins on the project site. • Inspection of the vegetated water quality/drainage swale ort Lot B. Specific Maintenance Procedures The following maintenance activities will be perfozmed as specified by the following _ schedule. Tasks will be completed by the specif'ied date and a record of campleted maintenance tasks maintained. 1. Aher all snow fall events � Clearallcatchbasin grates ' • Inspect all dninage swales for obstructions or inapproprialely stored snow. - Temporarily store snow onsite outside buEfer zones as required. No snow disposal is to occur in wetlands,bufEer zones or detenrion basins. . Excess snow shall be removed from the site and d'uposed of ixi an approved manner. ROADWAY DEICING 5odium chloride salt is cunently,and shall continue to be used for roadway deieing on the project site. Howe�e4 salt use shall be limited tv!he minimum required to maintain Sand 5preadability. April 15 1. Inspect all sideslopes and buffer zones for substantial erosion or settling due to sYorm damage or other causes. 2. InSpect all perimeter curbing for damage. 3. Inspect all stormwater dischazges for structural damage,cracks or obshvcrions. . Obstructions shall be removed within 24 hours,or immediately if they present the potenHal for adverse impacts to wetlands by erosion,local flooding or short-circuiting of drainage structures. • Structural abnormalities or damage to Elazed end sections,vegetated and rip-rap swales,stormwater disr.harges,ecc.she11 be reported to the Site Supervisor or Facilities Manager imsnediately. 4. Inspect catchbasins Eor obstructions and damage. Remove any obstructions and report s�ucnual damage to site supervisor. 5. Remo�e all accumulated trash,litter and discarded materials from buEfer zone areas. No dispasal oE materials will be permitted wi#w�buEfer zones on the -- � �$B GrolWayAaida�ce-StosmwatcMabxmu�mPtan . Stormwaier Management 5ystem ' The Carol Way Residences site desi�indudes a closed drainage system designed to , _.collect.and treat stoxmwater runoff prior to dischaz'ge from the system. 7he site has been designed to mi:ilmize the conveyance of pollutants from paved surfaces to wetland resource areas. Tlus objective is achieved by a combination of overall site de5igrt,drainage structure,and proper maintenance of paved azeas and treatment devices. Structural Features The following structural components aze induded in the proposed syst�. • curbing aad pavement • catchbasins with deep sumps and oil separation hoods • roof drsuts • stormwater dL�rges(shown as flared end seceions-FFS) • stormwaterinfiltrationbasia • stormwater detention basins with sediment forebays and energy dissipating xip'raP 17�e location oE each drairiage st:uchxre is shown on the Project Plans induded in Atrachment A. The Grading and Draiaage Plu+s(See Shcet C-6 and C-�show the location of each structvre an identifies proposed grading on the site. Non-structural and Maintenance Activities The following site maintenance aclivities are required to mauuain opamal pollut�� attenuation by the drainage system. • Periodic inspection of all catehbasins,indudisig gsates,sumps,oil separation hoods and oudets. • pexiodic pavement sweeping to**+;*+;+++;�e the intcaduttion of pollutants into the dzainage system. ' • Semi-annual dean-out of all catchbasin sumps in attordance with the Order of Conditions. • Semi-azmual in,pection of all stormwater distharges on the site. • Semi-annual inspection of the infiltraeon basin. • Semi-aanual inspection of all earthen slopes adjacent to wetlands and detentlon bazuu on the projeet site. • Inspection of the vegetated water quality/drainage swale on Lot B. � �� Carol Way Residonee-SMrmwater blahttawnce Plan � . projeet site. This prolubitinn applies to fill material,construction debris,grass clippings,collected leaves,tut branches or similai material from landscaped azeas. May 15 1. Vacuum sweep all paved parldng areas. 2 Vacuum clean all catchbasin sumps May 15 through October 15 (as approprlateJ 1. Resnove all accumulated trash,litter and discarded materials hom buffer zone 1iC3S. 2. Inspect all catchbasins,dischazges,vegelated and rip-rap swales for obstruetions,structural damage or ether indication of malfunction. Report any unexpected conditions to Site Supervisor or Facilitles Manager wichin 2�hours. 3. Twice per growias season- Mow the sideslopes and berm surrounding the detmtion basins. Grass cuttings aze to be remeved from the site and may not be ' disposed of in wetlands,buffer aones or stormwater detention areas. This maintenance task is required to prevent the estahlishment of lazge woody ' vegecation in azeaz surrounding the detention basins to maintain structural stabiliry of the bera�s. October 31 1. Inspect all sideslopes and buEfer zones for substantial erosion or settling due to srorm damage or other eauses. 2. Inspect all perimeter curbing for damage. 3. Inspect all stosmwater discharges for structural damage,cracks or obstructions. • Obstructions shall be removed within 24 hours,or immed;ately if ehey presenc the potential Eor adverse impacts to wetlas�ds by erosion,local flooding or short-arcuiting of drainage stru[tures. • Structura!abnormalities or damage to flared end sections,vegetated and rip-rap swales,stormwater discharges,ek.shaU be reported to the Site Supeivisor or Faciliries Manager immediately. 4. Inspect catchbasuu For obstructions. 5. Remove all accumulated trash,litter and discarded materials from buffer zone areas. No disposal oE materials will be permitted within buffer aones on the project site. This prohibition applies to Hll material,construction debris,grass clippings,collected leaves,cut branches kom landscaped areas. � � � "c, P i ' Transportation L�nd Development Environmental • ' ' Services • � • • �mag�nat�on I mnovat�on I ene�gy Creating resWts for our clients and benefits for our mmmuniHes July 16,2003 Vanasse Han�et2_Br�stZin, 7nc. Ref: 71457.00 Don Cefalo Director Salem Conservation Commission 120 Washington Street Salem,Massachusetts 01970 Re: Certificate of Compliance(DEP File#064-0272) Recorded at Southern Essex Registry of Deeds for Archstone Vinnin Squaze (a.k.a.Carol Way Residential Development) Dear Mr.Cefalo; Please find attached a copy of the Certificate of Compliance(COC)(DEP File#064-0272) issued on July 7,2003 to Vinnin Square,L.L.C.and the associated Southern Essex County Registry of Deeds recording documentation for Archstone Vinnin Square(a.k.a.Carol Way ResidenHal Development). The final Order of Conditions was recorded at the Registry of Deeds for Archstone Vinnin Square in Book 19853,Page 478. The certificate was recorded in the chain of title at the Southem Essex Registry of Deeds on July 15,2003 in Book 21263,Page 555. If you should have any quesHons,please feel free to contact me at(61� 924-1770. Very truly yoizrs, VANASSE HANGEN BRUSTLIN,INC. �� f�G"� Daniel J.Padien �o � Senior Environmental Scientist �� G rn �� r � „ ,—' m �Z � C ro z c, T :.� . � � : .. . �� w 0 m , zi � 101 WalnutStreet Post Office Box 9151 � � Wa[ertown, Massachusetts02471-9151 , 617.924.7770 . FAX 677.924.2286 . email: info@vhb.com www.vhb.com � �f, Don Cefalo Project No.: 71457.00 July 16, 2003 Page 2 Cc: John Costello,Archstone Communities Alan Clapp,Vanasse Hangen Brustlin,Inc. Attachments: Certificate of Compliance(DEP File#064-0272) Recording Confirmation;Southern Essex County Registry of Deeds � �. 4 , Massachusetts Department of Environmental Protection Bureau of Resource Protection - Wetlands �eP Fa= Numbec ' WPA Form 8B — Certificate of Compliance i 7 i i circ �/ot Grn�or��n � �� 064-0272 � E�18SS8C�l..S....., l...��8"1C5 Il �Ct �,.G.L. c. 1, §�+� �rovided'oyD�P A. Project information Important: � When filiing out 1. This Certificate of Compiiance is issued to: forms on the Vir.nin Square, L.L.C. computer, use Name only the tab key to move c!o VHB, Inc. Daniel Padien, 101 Walnut Street, P.O. Box 9151 your Cufsor- Mailing Address do not use the Watertown MA 02471 retum key. Cityfiown , State Zip Code �fl.� I I 2. This Certificate of Compliance is issued for work regulated by a final Order of Conditions issued to: �V'=u Vinnin_Square, LL.C. r�� - "`" December 31, 1998 064-0272 Dated DEP File Number 3. The project site is located at: 0 Weatherly Drive Salem StreetAddress � Cityliown Map 21and Map 20 96 242 and 12 Assessors Map/Plat Number . Parcel/Lot Number the finai Ortler of Condition was recorded at the Registry of Deeds for: Archstone Vinnin Square Property Owner(if different) . Essex 19853 478 County Book Page . CertiScate . 4. A site inspection was made in the presence of the applicant, or the applicanYs agent, on: July 3, 2003 uaie �. Certisication Check all that apply: � Complete Certification: It is hereby certified that the work reguiated by the above-referenced Order of Conditions has been satisfactorily completed. ❑ Partial Certificafion: It is hereby certified that only the following portions of work regulated by the above-referenced Order of Conditions have been satisfactorily completed. The project areas or work subject to this partial certification that have been completed and are released from this Order are: wpaform 8b.tloc•rev.�?I03 Page 1 of 3 1, ; Massachusetts Department of Environmental Protection �-- Bureau of Resource Protection - Wetlands oEP F�ie N�mbe�: � � WPA Form 8B — Certificate of Compliance 064-0272 t�Q?ggw�ni�gette \f_/atlan�n',c Frntartinn Ar; ��_�.�. c. �3^; ��",,.� ?rovitled by DE% � B. Certification (cont.) ❑ Invalitl Order of Conditions: It is hereby certifed that the work regulated by the above- referenced Order of Conditions never commenced. The Order of Conditions has lapsed and is therefore ne Ienger valid. No future work subject to reaulaiion under the Wetlands Protection Act may commence without filing a new Notice of Intent a�d recelving a new Order of Conditions. ❑ Ongoing Conditions: The follewing conditions of the Order shall continue: (Include any conditions coniained in the Final Order, such as maintenance or mcni.oring, that should ccntinue for a longer period). Condition Numbers: C. Authorization Issued by: Jam.s A. S ra ue, Section Chief, Wetl ds and Waterwa s Jul 7, 2003 Date of Issuance Sign tur (s): ��/� �t� . � s /t On ��t Of �.%J:��'�� a . i Day . Mo th an��ear Before me personally appeared to me known to be the person described in and who executed the foregoing instrument and acknowledged ihai ne/sne executed fhe same as his/her free act and deed. r1 � ` �---� �i � ,�� f�lt,�.�,.�� t4 � ��!�l��J�lYl�g-� '�1 3 ��4'�`il�f.�1�s,^i `> ; �� Notary-vbi� (� My commission er,'"{�ires t wpaform eb.tloc�rev.7A/G3 - _ Page 2 of 3 � � , Massachusetts Department of Environmental Protection � Bureau of Resource Protection - Wetlands DEP File Number: WPA Form 8B — Certificate of Compliance osa-o2�z � � Massachusetts Wetlands Protection Act M.G.L. c. 131, §40 Provided by DEP D. Recording Confirmation The applicant is responsible for ensuring that this Certificate of Compliance is recorded in the Registry of Deeds or the Land Court for the district in which the land is located. Detach on dotted line and submit to the Department of Environmental Protection, Division of Wetlands and Waterways,_205a Lowell Street, Wilmington, MA 01887_ To: DEP—NERO Division of Wetlands and Waterways Please be advised that the Certificate of Compliance for the project at: 0 Weatherly Drive Salem 064-0272 Pro�ect Location DEP File Number Has been recorded at the Registry of Deeds of: Essex Southern Countv Registry of Deeds County fOf: Archstone Vinnin Square Property Owner and has been noted in the chain of title of the affected property on: July 15, 2003 21263 555 Date Book Page If recorded land, the instrument number which identifies this transaction is: Instrument ll 1052 ' If registered land, the document number which identifies this transaction is: , DocumentNumber SignatureofApplicant - � wpaform Bb.tloc•rev.7l�/0.9 - Page 3 af 3 , . . . � . � , � I u�� :;�i>,. - �---,. - , __e;�. =,_UY.i�g,�ri iJx=j.�-1r,. 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S^ ._. d9a�wO�IIE1aRL L+l$ d5 '�C G '��'�_. ' l� �esecik�ed aslov, b��y declascs Zms Eme fofilw�a'�aa �2 � - ;��: g� � �l�� t�c io1$w3� zi4Ats amd ea.e�emts as set — -. �9 . � p x�4«. ��-s^—�� ieei�,s aru� � ..y.t os r e,a_ ''D c,,;L -c- - � � .? : � a_ �ne armst is tm. aeclara�t aa:d " �t='r= . at efloueSse 5 -creatos ot afne miSlaS'e rp ��a� �� inaaao (hereimasTer •T4e viylacge a� -r;.=• S�ua=e cn�aaun.a3c.rD crea*.r� Cmr asasses nced �atecb i -p� :,- �oae��s ss, aesa;, aeed scwra.P3 vith the rsse�c sautn aegEsesy :' ' 08 mee�s i4o �aa& FS��. �q� 461, tA�B Zas �t �xII�d sis" i�;.f aLarns s�acte��zLnne� aeserzfk.�d isn u.e ata.sces ue�m� c�6te aCE¢ :s tffis saae m�ag htve b�u aae:aa�eid tcm� �S^�'.r gllb4 L9 E1�C. a"' ' " `�:'� ' a� p3n�e'1�e YsuSC ]s t.he declasan� and c'stetms �P ThB ViBd�age a ' �� - Vi¢Yrain ��re L�adaa.cait� 8I {heseinaftes 'Y"�oe trillaqe 3G � �`:--e`=` �rs m�crainiva IZ f �zea�e+� D3. 1Sastes riQe� dat�5 0 , �.i'_`s:� . AW�71sC 6• 195dT• a� 8'��Q�j@44 VS$A �4e £8Ge][ SW4.� ]�yg�yY Qg iu �v��.;. - _ -nee�s im �n� ea�9, �aqe ��: t..�e aot nf aama .,�3s�y saaz3 ^, . � Com�ainies� �..iaotg de.sesfiIDed $a the 2laSt2S Dae� aa¢d SQte �dasus " ��-`-= - - twcoa+Lta! shes+evith as ine sacsc rosy bave �exn aa�ra.v�deet Ss� ti�e �3s to ti�_ a r�C+J " ��" � ' 3. 4Ilea y�aqssL ia t$g � '�'r �.ive Co¢M�inri �a�ct a� c.teatnt of t.�e Caex48erly ..- e_�-_ e� (hesen-uerrmr the ^iie.�thasly tf�ive i-ie. 6}l 1lms[aT Oee$ dited " � ,.__ . awadmmi.ai�'I caeateA 1►eaguse s0, 198� ��a � �i`.: secord.acl vattr t7ae Ess�yc "� .�9e doL o$ laod ��Lsy oP Oeen� 3n ECGk 467T. i�a'�.'..:_� 23]: !he . ��,"=:° ' � dessrs.beri fm td�e kda ��sasia� said �om3aama meb.mq �•=' as the same aoa � }� Oee�ff a�1 tA� P$ans secarded taere+rie� ="��_�r8 Y have �een aweamPea3 8s� x3ae tn t$me_ : `: ti 4- 8me Trasz i� t�e o�en.ee a.0 LAnt eeitafn Y+��1 ad lav� ;� �:p Y des�fiIDad ms sat o (heseimag�ez Cee �gr.,t rs •D �'�:i': - Plao nt larci eeetiC&ed �5umd'lvis£we Iaied,� Cvv:aes viapiayn ovn on a ' �r_;:. . Ass�fa'-es Heal�y 4crost, dai�d e�avvem�er S. 1985, Bmq. �yyd " ��' • . � , . �:a'z e 6 . - 4r-.:. - " 5� �: F ^y`� " '. ` ^`� ' ' ` • ^ • ' •Y ��JI f°'_n _ ' �YL 32>O1P8004 1Y:13 F�%6199889SE1 AR�ST�B �ppg � e `�'' � _��+ . . � � P . , • Tr _ . ' !�6. 3�'�1'i �°ti'�C '�a ie �. Surv�yos; Essex S.uwey Sesvice aa� T'ecaadaat vit9n tPae Essex - Soa+tS Aegasssy oi �s san P3an �➢c 2a3, �law t¢m._]6 (b.escs.eafzes tha �Sn�hd'avnsflon P3awe'B- - - __.' S. 47ae T[usZ fs tE+e a�rne: of t�aC castaia gas�sl of latcd ' . '%> aexriIDed meed sLco�+m as 7ot A l0esea¢eafte.s t4e 'a.m: A LvW'i aa� as sram�vn maa the S�Serflsnau FBan. • � ' "�� 6_ ihe 3rus� fs tme a�mes m! a gorti� at Lot H as SAoeatu - . � an t�e Sss�ivasion R4aa. �iva3 t^aa� �avaa of 7�e H awt - 3asl�dad in aaae land a�znsi�7 �cat�erYg Dsivc cm�a�•,�:^�� '��_ (SereinaSces tEae 'R�aaaaaa�9 Lot 8 Y.aud•B• �6e �a3.nim4 i.�t 8 Iaead As tose Faa"ZaemEaclY @eaesSbed and shcv++ as s9uat lot '�' �a�apy�3 an aYea Df"`ap�s��telg 2�7,401 sqltnse £�t CR a playt - • ot lascd e�n2nslad �� 9�t o� �'dg ay<�^=�ae� BaAan La sal�. s ^ R,ass- P^epaicd Sor onnriia is&aci.a�tes Rea'bLy 4xv,.."'z. Srale: . s - . j"+�1�0°. $Lb. 12• E98T. &eoltsed OGt� 28. 1986. EiorC� Sh�i'G _ Sc�a+ey Cmrga. 81 ffss�lc 52Leet. Salem. b1►=��PP1atB 8nok 249, _ p�orde�e £at G�sa Ess�u S�cAS3e Y�aSsiF _ _ .a.,#_ Flan sc. �.--:' v'k�`x- 7_ 'Ytse 'II'sast $s t�e m+ates oS t@aT eertain pareeE o! lays3 .4es�ccinmd ae� s3mos+oa as Casol RaP (➢textiatmSZeg `Cas�l iPaY'B � - ' �` as sh� o�, ffie S�o43ivisicn Al�n. � _, g� a� Csmss E� �nt. �3++"= TAe 4LOGgt� M••a'••wnt tD a dEVC10�s-'Rt p$a¢6 "altS CLe+�tLd a - � -'�� escaalishaeey 29sg vil2aga_at v'snnin S;�"`*� ��,_ � easnttnit7t bY co�aaini+ac� xY ased �,-. �amieeium. 3me �sll'aSe at v�snesfn a g��s �� oi lassd, tffie . g. .,, Fea+the+�iy Drive ef the Lo� o taatd. tIIs Iat A _� zesaiadez o� ee�3th is o�grbsad �`'� ' F.mecd. C.°te RemaSsafm9 T�"t 0 Iaaai sad Casnl sray (tIIe ecaxl�mSmi�s �-�`� aad tflne l�ts a! l�ae� as a s�dnls ars kexe3na€ter ze€� to as ,.n� rp�j�¢�) - �¢ r�¢. as t�e dee3assaas �E L3ae • �s.'' " ¢oe�daagniums desasEs [IIe3t C$w a�esadea�s theseof 6e dBsBa Lo . ��y , s�ase aatd ettjog cestaflm aaenities as dt�s�ziEsmd lnes�n.m- In a�diti�n. tAe 2SIIs[ masAes tm psOvide t�at itsel8. aud its +� . s�cces:ymcs aeW assfia�ts. us t�e otmes oa`.She Lot S Yamd, tIIe Lm[ - A Iaam avod cLic AemaS��d Iat B aand also enloy ae� s�ase in TB�e a�.cirs as deseri�l. Doe..-ean. se ta9.'i11�c�.e oE�this �a�u sr�emoe, i�e "tsnst ha5 Px�vaau+`lY 4$�� a ELOs3 t !aS " tne dse oF �rta5n sscs�atiuesal lacilfties �m32e by the isust ! - and uaey Dp Liae onflt mwaess off she villaqe at �snnla Sqvace- .. �� Coeul�aniaaw, ;he villaqe a��Qi�+is �� "'�°�°�°� n � �.=�`. s.'eaehasflp �sive (�ni�. T0.is Ltivss Easasaomt is rmwscded ^ �� Tw ea,e �sex swtae 8e�istg7r ot ae�Ls iro emoK 9a3�6, fl�l� a51_ L�� Y�e acusc reseN�sd im� tfie master de�s aF 3ee miElage at a- viis�o5n S�,nare . HC�a o�� a� ei,�uefian Sqetase � A..^ -_ . . $ , - � . � . i � . � . { " . � - ' L , ] � ' . � � • • , _� •�� ' . . ^ n ' . � . 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' �mpsogrfl�ze os �visamEc in eo¢erc��y.o� vntm taoe �eve3mgaoecet o� ? - elnc Coa�d�ienivas aacd.teee Teuss•s se�aic�inq laeM., praewada� [�,a�t - - ctee sam� *um enmi �acerfla&Ey a�"veLsal iecter`es� vitJn a �nse a� - ". � In eeswneetimn .rieA eka -�ak �evaPaga��[ �ab �ppe Ceee��n� A� futusn deeegm��yS� - r�sid�ca�t$aI ar ��N�e, � �e � � ��, �e �g A F.a��aS aa� _ eSee �mmaiai.wg roc a &aeccl. aAz Tr�nss 3nas erea2e� cacaY uay a,s an a2Rrazcaea Yaadvay �nssar.� to t�o Fsujeet ami has cmmaaecc�+iS � ' Caa'o3 s�ay W t�e [�nta�ie.i�ms amd ansiu¢q HBillm AVeastc D ��: � snadwaYs (Cv�geGh�r Ca4o1 .7ay an� C�c Yaadw� s ta Y , _ �sefecsed��a�n�aums aam! Wrawg �fl13s Avenime ��flna[res ��=:.� a e Entrawcs Roaa..,m �4°ays ) amd nmsta ,y r"'= alanq tAQ 6aaLzatsa � �m n secut$tp � laAN9sGapimq ' Sww'v8 s S6 e¢G65mar�e !Ae Od1De a1� T�g.t �'� �Cilae Y.rat O � a�`�� a8s�seeaiaee3 :he &ansl xAi��nsts 3�»d a.nd cc+eas�d; arapkamg tsaAls aas�c� tme'�ocod ��.�:�:�•� ; (vlcac9n �.od aasfi tffie areas as��eed a� �,—s sletzne� imter hereiea as l ' 7 emaaa�aes tha . !$B BOced As�� '�ar $9 9�$4� aM Ara }�:: . tA' @ 4CC'jec$. $77 fu8faIIl�nC OL fl.s '�n wp�g v,a g��# s5eems at ¢oxcassa gipranriats amca a�wSsaOle Sn c��Ynn 4t�,�i vit&� tPot develo�ecstao� tEee z�;� ' . ree�ain5acg land c¢ aene [�u �ominff�as avul tGae Trast�s . eoe.��awaemas a 9g tE�e 2'ronsta�s �g the varieaus �� g.- a� ieee meciC aca�sers t��seo8 as velA aa foc cLee memelfie oc ct�e rnc � t��e, sane P.ax a 6a..d a»a �➢ae eesainiesg Lnc ��,`a � Saa3 a¢p8 @ctasc ��1c+�mewt tlhesemm, ctne eascmeacs u seE � €�rR.Er hesefin amd tm �are t}.e, coe�d�y�� Q.�e� �g �e ��'.�["", Remaiai 8,�[ � II�und, 3:i� °64 IIoC D Caaed aysd aot a Laoa3 s9cara fin aao - t;' , �. eqvfeaasYe Sas4'smn aa e8ne cos-.s alC �nsimel. maSeoGa :t�-�_i atcd replaeia�y €flia Enerakace �aadvags aux5 the ��• tegeaassaq . %.i-: Em3emzeat Are�a. •� - �_ :�.�_: G�aunt �* Cr�es_ �aseec {�'j . _ 8at 1°mztResamce n€ tQfe fos�gu�cuP "�S'iy&�es t3! Stust Aesels�• -'�'1 declasee a.ed gcancs t.�e folflav,ien�4 siqhSs ased easa�em4:.s: ---_k i`.�� - �. 'Pl�,c �',�yc �� Qase�eacc cn tne A�ceg� nt asne vilaaqe :c..�� - - �Bg_�p? aC 4i¢utfias 3��Q Car.daaimSam Ta�sc aaa! tAe tini£ O'+�ress oC ttne = ,._. �il3aqe at Vimeeic� Syqare pimc3czia�ay� � �yy s,�..ss �¢W @..e� aasaqxas en �a,c� aae� �jss ovar 2� £acta�anee a,vads,� f PusSs�ses C�mr vhieA pnmlic vays ata eased ise ti¢e � fos al1 Yd53dC$GaRlCPS. Cl$�( n� $91CC9, �!^ - - - ' -�=� 2. Yfle sflg^uC awrd aa3 'e�e7it 2t� t$de 'Stnstees of tlae.Ya31a�e @�q a� 1ti�nan Sqeaase Coami�oaisoiva reanst 33 aaea the �^�i� �enaees a� -. . 2ihe 9illare A� vyy�� ,,�se CaMursiniatcs IF aeM� 1Gyeic �. � � suc•^es�ucc anR ass$guss co gass a.atd se?sss oves oio� Y.itsade -k'- �sm�tags ��c all g�nos�ses f�r :rffiich gwblic s+ays aae ¢s�d i�t �.a •t�.E a r� � ;�.� - �M�� . �;.� - .. . . . . ; . " 8 i . _ _-� _ .. ,. •%2l011Y004 lY_14 F9T �1TSS&g3P1 �603 � Q" ' e -� � y '" r,T: � .� T.P�r '{� ,. ' 4"?v � 1:e�� :L'�� v a 1 S' �•,�; g+ty ob Salem, E43s4aC$tuS@C'Ls. • $_ • 1Ya@ S�D6t ae¢d ..�-- t 4ts t�e Yia.,!ets o£ tEae ,e.' veasAa=ly �Csve �endnmirSnm acui Lhe APneZ Ovness oS fteathesly �' RrS�e cocad�anfiuc a� tEeear sssceessocs aue� assigns 2o pass a� ��; - repass o+�es tAe �ensscaecc.e 8medu'"oYs all �oses fos whi-eh gnblie ' �;'�� y are us usetts. �s . `.'.��.'- ♦_ ine ri9h� asd� eas�eie� to Y� Jaaes zieff, Ts�estee af e"* Vicminit Associaces Rsalig '.Ts+esC. aeed hls auccessuss alul assi�pns . � ^%�. !�a- tne 4emeffse o¢ :,an� aa¢ n iaaW, tm pags aaed ge�ss over tlne �� £nCa'aico�ee Raadmays 4ess �1.1 Ptit,�sas�s fos mh'_cae gw:Dlie vays ase ..�,�-- csed ixe t9�e City mf Sal�m. 3[mssacA��eeis_ :Tg 5.'.2$C Y19914 am$ eASCae6C SA L 3�, EieES. 4dus[e@ Of � ,�,a�'" 9iamonm ksseefates ricaltp tSust. taed h3S �ssaxs g��e.e iSae v • Lez the heneSlt of ttne Ba¢ 7� Lav�d. � grass a�. zep�s `:� F7.[z3a�e &�da+aYs f�r a12 p+cs'paarss for mhfch public .�ays are _ .esed 'sm 3ffie Gity oE Sa3em, CaBsmel.usets- vV� 6_ a�e rigtn� ac.� eas�en� ta L damoes ai.eE�. Tsuacee ot "'� ' - 9anaaam Rssacnaces asaSty azust, a� laas s4aocessars aEri assiyns . - � Sor sEn� H�e�eSic of tme �e�Swiu�g T.at H Laxxt. ta p�s ae� r�¢sass - -9 over t3e Elntcat�ee �adv�Y= E�1 a31 P��seS Zos st4sis& Pe�Tlic vays mse usad i?� CAe Ci4y of saYee., alassaeffisssetgs- '- Y_ "7(me rfl4�%� �� e��'s � � ��eC§ o£ 3'� '�ilaaagt at e'svnin S�aase t�sn5oaazaiue Tause a¢e�d ake Unft �oemess oS the _ ° villaqs at vi.a.5n s4mmre cb°'�omini� amd tt¢eit sneeessors a.d ' assa9ou [o pass aa� repass cver #he Easrance RoaB+�ays and SucEa - vther laad as �acwew.ien� �t nccsssa�y +Lo ea¢tez tagmn ci'.e area ot . � st.e tot 0 La.d venic�s is sftmated Detveea the saadvaY betveen " Inr3.aq ai11s avemae axod taraE Q�g as[d ffie lxnd of 'ffie Yillage _ � �C vt....;n S�aaC� Ca�nd�s sY � d�Eeidn eantaix�s t�e po� _ . - g9earefnaEt�r tAe '&betd Easaaent Asra') and tbe rigEct a+� � :_ �seaeese co ose tAs m�a� Easemen[ Area-tos tlneSs seereaCion arA .• yEtajoyme4e- ' RS s-Y 8_ 4�10 Y1QlYL di4d @l5�p7�. CA �e TSa+�tCCS OS 4.atC V1'llm�Jc - 3-` ae Qinaza squase cn%edeseEi°4`-�%' T�� u a� � �t ovness af T' E4se �iYBaqe At YEsubim s9m�se <u�ef9��ani� EI aa� theiF � �� mcid assigvs to Pa55 ac�d reWss oves the Emtsance � y; �a:advaya' a�E sue-h oe9eer laead as �msrensesut er ��•-,•M••� to � enur .epnn [ne �ana Ease�ne Aae� � �7+'� siyht xised ease�ant t�a _ • cse tne Peek+. �asr-sen[ Azcm foe tmzis szcs�ntian aaml emjoy�e�te- a: ' - ' 4. 3Ae afigmc acod •^�'••s � +ffi'� Yanstaes �f tAe . �' Weet�esly Drive Coom��iei.r� a� C9ce Qsit Ovtocrs of �PsacAesly � Dri�e C3omdon5nnus aod t�e5s saccass�n aa� a5�igns [o pass and _ • ' �� . . m�. , . ' ' ' . _" n - . . - , i ' - - n . -- ;L,: . . . _ . . __ ��; 1 e � i i � i_'� �' ' y: 3.'�=' . E . _- _��. 1 1��}_4 �' �t_. : }�_ �. '-== � rrepass-over-�t�he Er,trance Roadways and�such other land .as� ""3 � � � � convenient. or necessary co enter upon the Pond Easement Area �� and the right�and easement to use the Pond Easement.Area .for . � +. � their recreation and enjoyment. _ � -.,.-.:. �wh,.. � 10_ The right and easement to I,. James Zieff, Trustee -of `�'"' '"�"r' � � vinnin.�Associates--Realty-.Srust„_.and._his_.successors_and �assigns o £or the benefit Qf the Lot Q Land; . to pass and repasS ovei' the �';,. �. � t; . Entrance Roadways and such other; land as convenient .or ,. ' + _ If necessary^.to .enter upon�the� Pond�- Easement Area. and�the right � � -P� �� and �easement �to -use the Pond Easement�Area for their recteation �. h � and-�-enjogment. . � �. � . � � . _,�, , . �� - =:m� 11 The right and easement to L. James Zie�f Trustee of �'�. �� Vinnin �Associates Realty TrusE, and.his siccese-ors and_;assignsi ---� 9 £or the benefit of �the Lot �A Land, to pass and, repass over the' a Entrance Roadways and such �other land as convenient or� �., 3,- �,�- necessa to .enter u on the Pond Easement AreaYand the.ri ht : '"�- ti,�. � and en o ent.\ � � � and'ea7�ent �to..nse the Pond_Epsement_Area £or_their iecreatibn � - . _ t "� � � -- . _ .. .. _ - : : � .. - - -� -_° -- - - _ -.._ •- . �- 72. The right and easement to L.-James� Zieff Trust e of�� . =-.�:�; � , -Vinni�i Assoaiat�es-Realty�l'iust;�nd..hi`s.�uvicessors and assigns—� - ---- -� . for=.the:.benefit o£:�the Remaining Lot�,B Land- . .to�pass�and repass � >-y � w. , � over�:thetEntrance Roadway� and such -other land as �convenient��or � 4 u -,-� ' necessary to enter upon the Pond Easement Area and the right� � � *�_ ` and easement _to use the Pond_Easement Area for treii recreation � "`- �. _ , . __ z�_ _- . :.�. . � � � � and"enloymentr -; .�..,. . ._.... ..: _�. ' ` - � �.'. ��"- 'I i � :. '.�: .r..:.. : :. . . Fy ._... .� ._. .�� ., . - �_ � , � . :-.�4 �.css . ..13 ,.The. Trustees of The. Village. at Vinnin.-Square ; �"� f`�`''� . Condominium,<Trust:,,�,the_Trustees of The,,,�Villaqe.�at Vinn3p Square � � ,� y�__� f Coridominium �Trust Ii� and the:.Trustees;,of Weatherly Drive ' � �� TM i Condominium,+_(�togetherTthe Condominium Trustees") their r,'. � _. � successors=and-assrgns,—sha3lwbe responsrbl-e -foi sharing" the,�:�� -�� - -. _ -' .,,,� F � �� ( - , costyof_owning; using, .maintaining, insuring �;.repziring__and', f �- �, ,s� � repl`a'cingr.fhe� Entrance Roadways.and'"the:PonH Ea"sement"'.Aiea �""" '�':"'�-- ;"�" �*�-�� -(including�`but�not limited•to-the .l-ighting �snowplowing;and�- , �, F�,: , � landscaping.around said areas): in progqrtion,to;the numher of.-, � �� - � condominium>nnits- within each�.,condominium as they relate�to the.�� ."",T'� I - number of'condominium�units in �the �thiee condominiums as a '� �� - � _,- whole�i:-�.Until�rthe Trust or its:successors and "assigns cree ates�' a.� ��. a one or more additional condominiums or does not-create bne or � more condominiums-on-Che Lot D� Land�, .the Lot A-.-Land or;the " - � .`�°"_� Remainin Lot B Land � but instead .builds, and-�develo's sucti��l'and � "" - 9 . P in any_other;.manner„_.the Trust:;and ats_;successors�"-and_�a's�s_igns_�': � � i shall� not be sesponsible for_sharing.:in th= �costs as. afoiesaid. _ � �. , ,. , � , �-. , . ,.. .. _ . , ..� , .' (. . '}17 k?;:`s� 14. � At such time or �`times as the .Trust or his'�successors � and assigns creates one or more -condominiums on,t}ie Lot;,D,.Land, - � �� '�-" � . Lot A Land or the Remaining Lot B Iznd, said cbndominium or,� � � -5- t � . �� isysx � ' 3� �� r.. II , w.,..u,� . 7�.. .w+.�...i. i _. ..._ . --..,*, y..�.e�,� ^%� $d Y$L.� � swnt "�� I � s � � M I ' � � �`i�_u . y`�' I �T�wn I t� �. II � � III a _ berr �+. I' �+Yi I: ! I T�, � � II -.rvsiR 'W�+ iI � I � ' . . '� � =. � ��y._� . wa�Mc�+Tm1� v:.� - ' . . . . . ... _ . . ��— —� ,^` �= , � � . ` L J — T f 1 f,}.tic+ �' . . . . . ��. d � .. .� ' _.� �4 J� �i:3S � E��_ .. - _ _ " __ ."�_._�.-'-.�.`"'- condomin3ums��when`�cre8ted, �wi11, through their�organizatibn of `„- ' �,�- Unit� Owners; automatically be vested with the rights and � � ' 4�1 .».,:.__ . ___ __.� oDli-gations wh�ich"the��Trustees of The� Village aE�Vinnin Square -- �y`"""-- CondominYum Trust, The Trustees of The Village at Vir.nin Square . ....-e�_�. Condominium Trust IL and th� irustees of the Weatherly Drive �.��; Condomini�m Trust have pursuant to the preceding� paragraph � -�s�- . �, � _- ._ �(together a33-organizations-of .Unit_Owners being� re.ferred_,to� as � .;;� the "Condominium Trustees") fcr sharing the cost of oi�ining, � ,.�.�:,.p,,.� ��. -�� using;- maintaining, insuring, repaaring-and-.neplacing the -� r,�' - Entrance Roadways and%Pond Easement Area (including but not � � ,�z lisited to the lighting,� snowplowiny- a�id landscaping around � . ��';,,� � _� said-�areas) in pro ortion to the nu;nber of condominium units � ="":.°"r"" � .: .. . - _ .._._ P�.��._� - _. .__ . __ . t - - with'in each--condominium .as they related -fc the:number� of � . f�� -"--� condominnam .units in-:all�condom}niums, then �created, as a ,r^-�-�.. - whole.. �.in+the event.the Trvst or its successots .arid' assigns do _ , - �� f�"� � � not creaCe one -or more--condominiums on the� Lot D Land, the Lot-� �` A Land� or the Remaining �Lot B Land, but instead-.at. suCh time as ' .�i �,4,', � - ��- - _ ..they build and develop said-Lot� D- Land Lot A: Land o� Remaining-�. „_ , ; �I � �� Lot-^B•Iand-in any.other manner 'then for purp6ses'"'of"'""'-"-'e"'-�' � -� - � k�e s determining the pro::iata �sriare ef',each lot in_ the� cost of . . .� � .� ��+4 �-� �- -�' owning usin`g maintaining, insuring, repairing and replacing ��i t � "'„�,� the Entrance Roadwa s-and�.the- Pond Easement.Area,the,.,Lot_ D Land � � � � � � Y , � � �� -. - shall be-�deemed to-haye 61 condominipm units.,_,,.the Lot. A Land . - t . ._:. , . �I - � � shall�be�deemed to }i-ave 13 condominium units� and the-Remaining==- � - -�.-.-- � . f� : Lot�B Land shall be�deemed f:o=.have 82 condcminium units and the� � �� i � �� share shall�be calculated as.�set forth above in the preceding � ` ""�=' �� `sentence (together a17 organizations. of Unit�.Owners and fhe '. , , .F }� , -� ='. ' entity or persons owning the'"Lot D �Land the�Lot A Land andtor�" - .I' .-.__..: � the Remaining Lot_B,�Land be}�ng referred to as�_th "Condominium�� ' -. -� M�i� ; � Trustees' ) . In the event the Lot A Land nd�or Lot DmLand""' - . ---�- � � iu �.+� ��' and/or the.Remaining�,:Lot_.B�.Land. is,.further subdivided�, or , � ��i� mr � - � combined,'then for�purposes �o£ determining the pro�rat'a share-��- _ _ . �,,,�,��"i � �+T---af-�each subd�ivided--or:�combined 1ot..iq;the co5t� of owning, ___;i� - . (�i� ;,,,�y,,, ,,,�;�v,,,,._using,,:smaintaxning,;,,4insuring-.:.,-. repairing an�d,�.replacing :the .. ; „,�.,, ' h ' _ `""' Entrance Roadways_ and -the �Pond Easement Area-there shall be : , .": � � � �, - deemed to be.•12 45. oc ndominium'units��per acre'��o£uland��or �+ �-�;�> � '�. �-< �` �portion thereof with2n any subdivided.-or combined loC;and the_ ' `� ,,F�.�,a _;- share shall�be, caloulated as.-set forth sbove _:;^ The entity or �_ _' - -�t� � „t� ,�„'�_ persons-owning the subdiuided, or �omb`ined`lots shall,,,_b2 _ �� .-. . ..._ . . ,_ i " referred to as Cond"ominium Trustees es szt"forth 'abovz and in._.- -- �. , +fi �r�� ._�_ li 6t of_�powers set__£ort_h ,below. The��Condominium Trusiees .� •. � � 4 '� shail £urt{�er be responsible .for �es*ablishingt-such rules and .�.: v . ' - ,j; ��! _ „ . regulations-��concerning the use of the Entrance Roadways and �-- - � (��' Pond Easemenf Area consistent with �he purposes of this Grant � . � - � ��r�n�� _' ...-.-..__ .. _ .,a,.�_.. . , of; Cross Easement_,_.sublect., however, �to the�provisions of`this ' """" � ° � .__.��_... ._ . , �, � . crant. . �� . _. . . �„��;_ �. :. _- _ - .--�.�--��.,_ �;:. ' . . . __ .. __ . . .• . . . . , �. _ - . ..-... _ - .. .V ,� t .. � w ,...�. . _ _ . . . 6 . ., .v _ . . . . 1595N_ _ ' '. „` '. . "` P . �� p � .r5 • . . . . . .. � ' ___�_. _�' - . . _ ." . .��q � x ' � � , � i3' . , ' '� .��.gK�''.� ` .. i . . . . " _" 1�C�... � ' 4 `. ' ..__.,..�_.. . . , _ . '.�y�� \ � - . ' . . � ��F ��. �". ' . ' . . � �t t r ._�--.-'-. . . _ _ _ ' _ � :gJt �"` .. � ' � �...�yyt.wJ�.��.X "- _� T 4 _ ` `� . � - -�- �_ .r-.. __ L � r� — � S � t% .Z�Y�� • �� _ � L F 1AM-_ i . , _. _._ ..--- __.��y - " Y.6l6 . .•is�oarzooa gs.i� �*,� ei�aas�azi �ecssnro� �oda ' • e _ F "r �': - " ' • 4' 9 t`a 1 ;;, — p � � . - u��. a a v a : ��e... _,c.�• . � , ' � ' �' Y 4eia g�ac.¢ at esess easeaent secaaa be aemea �fi�m.bu� �upan X aoed SEsa12 inese to tAe �eneiit of ali �Eee I"sstics necasi�ned - l:eseisn ;s� Etae3a arap�actave smecessors ased assiqns aaff sOo�IlS �e `' � deeas� ta assa+ wataa mmmd 6e Sos 43se Eeses€nt rad av�d a �eimmasG �' eapcun tAe land deserStred metein, - � " _ - Sigmcd u an ie�sTsu.�ne ,raqes sea3 RBis � day of M�mem�r. - '. . - ' 1991 � - - ' ' ' L. d11Y.F5 8I$FF, �STiEE , - ' 4Y1M2� xssoCBA",P£5 @EACSY _ . • �� . _ - �• . , L. Jaae Zisit� 'PLv eB ` vime3n 'ates - . 'Pays� um3 aoZ iacdbvi fly OF 3!4�.SSA6iUS�Z7'iS ' �Si�� _. ss- A"a+>e'�� . 199Il • � ssaee �eesmoally.a�r ar.w �he at»ve mam+ed &. Jr�ees 83oSff, a�s ecusUdo as a8osesmiII aeed ackeeam3edqed SSae exacmtfi.me o� t�e _ fosegoi.cg as h8t gsec act amdt dee$,- as tiu5tee atid 1qt - i�avidaeIlq. begore �,. ' . } _ ..l?.d�1CX��""<< - � HOtSSg 8+�1E3C ` � . _ - t[y �issfa�+ ex}aises:��v�y I Y� r'° - �„e„ .-=� ' - ' g � ' �-' e . = :� - _ �" � . . _ � ' _ �" " T,^'. " L �� . �:� ' �7� �� P �•a`a_ . xKe,-g � 3r� � . Y.e..� . :i - � e ' _ � � .-�:+a a . , '�d�3 ' - '=e a-a::i . ,z. . . - . ' . f _ . . ' � . " ' _ ' " • - � _ • t 1 �.caw��` . ' � CTI'Y OF SALEM 3 •. � = � '��,��g DEPARTMENT OF PLANNING AND CO1��TY DEVELOPMENT STAN[EY J.USOVICZ,JR. � MAYOR . � 120 WAshmvcrON S7nEEr�St�I.eM,Mn55ncHusETTS 01970 JosErx r.wncs,�,Jx. � � TeL 978-745-9595 �Fhx:978-740-0404 Drt�crox -`,�5 �(V �� Fax To: �a��h �„a S k-�,\�� From: 1��. ��.�o Fax: Date: S�!6� o� Phone: Pages: � .� Re: �; ❑Urgent ❑For Review ❑ Please Comment ❑ Please Reply ❑ Please Recyde �Comments: �o�.� SCL't� �I..�r..� �.,�lCe� N,c. �v sx,..R �} 2 c�.oC.�.w�.2.r,�'} `�� cNl . �.�-' `�cJ�. �n c.�1�C �.�.y � �j�na,)�1�A-�5� 4�� .�.�� ' � -�� - �ys-�l S� r'n 311 � �_ u3;15J01 12:J3 FA% 6o182a725o R1iU-CDN t'ONSTRUc;'YION �pfi2 v ��d� ARCHITECTUR�' � r�b is>2ooi no�f:efaio City of Sal�t Conservadou Coinurissiou Oae Salem Greea 3alem,hfA OL'370 ].1e8P Dan, On NoVember 30,2000�Salem Conserva$an Co�is�iar�issued a letttc w Petzr Smought rz�s�ing the t�d�apz plarc�tt�t.e;ea�e submiue.i€ar p�uc with the"Arahstone at V�m Squa�"wnsdvcdoa docammts_ Thesc plans indicae�d somt ehunges tu the m•i�al p}atrs filed widt tha Anumde8(hder of Conditioas dated 7/2TJS9. Yotsr Icttzr indicated a bw"Id"mg pemeit euuld be ganted,Mrt a Certificah of pecupaitcy wuld not}� gauted until a11 Conservatioa Comariasion issues ere met It is our undc[st�g t}mt revised l�nd�pt pl�have 6�n n issu�m your office Pmm Crelle.� Associaus wic��e ari��l[slanHag desi�as ffidieated ia t�e Araeaded Oeder of Condt�ons daDed 7/22/99. We fhexefae believe the Gamsawatian Commission issues hav�a bcen naet aad t�dpecateily naqut�t drat rhe g�anting of a Certificak oFOeeupamcy no longer be tied tu�is is�e_ P2e�e sign belowif prnx are ut agroetr�attam�€�e ta(bU3) �23-7250. If I�:an be af anY assismitee,Fleax do not hesimte to cox�ct me. Sincere , ' bael J.Rim,R,A. Project Arc ']u:ocr J , , , 2(; o Don Cefalo City of Salem—C tion Co�issiaa oo$Io031301 nnjlc � A Division Of Pro Cah. Ineoeporeted RO.Box 4496. AAanelseat�,tJa+x H�npshire OCi'108•803»5223-8871 • Fa�C 6Q3-823-7250 i ` '"y��ioN co,y�. �2 � Conservation Commission ;��(� � Salem, Massachusetts 01970 �'yassnc�S Memorandum To: Peter strout From: Don Cefalo Date: 5/16/03 Re: Vinnin Square Cc: Michael Kirn, Conservation Commission File Peter, This is to inform you that the Salem Conservation Commission is going to review the new landscape plans submitted by Archstone. These plans are different(plant species changed) from the original plans filed with the Amended Order of Conditions dated 7/22/99. If the Conservation Commission decides that these change are significant, the Commission wili require that Archstone resubmit the new plans as an additional amendment to the Order of Conditions or just require that Archstone use the original plans that were submitted. Until this issue is resoived, you may issue a building permit, but not a Certificate of Occupancy ' unYil all conservation commission condirions are met. 1 , ' � COMMONWEALTH OF MASSACHUSETTS EXECUTIVE OFFICE OF ENVIRONMENTAL AFFAIRS DEPARTMENT OF ENVIRONMENTAL PROTECTION Metropolitan Boston—Northeast Regional Of6ce I�� . JANE M.SWIFT BOB DURAND Governor . Secretary � � LAUREN A.LISS DEC1 8 2002 Commissioner � Archstune Vnuurc Square LLC WETd.A10'L'SVSaIe� c/o Brian W Blaesser/Robert J. Foley DEP File#064-0272 Robinson and Cole,LLP Sixty-day Extension 1 Boston Place Boston,MA 02108-4404 �� ;`1 � � ; :.! . ;'� r�. Li,` t.:.. ' � <., . — , L : ' � c G1 . ( ' �. . - � . � L uDear Sirs: �� The Department of Environmental Protection is in receipt of your December 11, and December 12, 2002 letters, in which you seek a sixty-day (2 month) extension for the Superseding Order of Conditions(SOC)for the above-referenced project. Please be advised that the enclosed extension form hereby GRANTS your request, as per the provisions of 310 CMR 10.05(8). It is our understanding that the project, which you will recall I has been extended previously, is now neaz completion; due to unforeseen delays, only a few `punch list' items need to be finalized. Please be advised that the Department would be hesitant to grant any further extension(s)absent documentation of cleaz justification. The original Superseding Order of Conditions #064-0272 was issued to the project applicant, Viimin Square LLC. However, it is the Department's belief that you are Vinnin Square's successor in ownership (via purchase). Please advise us immediately if this is not the case. The enclosed Extension Pernut form must be recorded with its Order of Conditions, and the Department so notified as described at the end of that form. This intorma6on is availa6le in altemate tarmat Call Aprel McCabq ADA Coordinator at 1-6I7-5561171. 205A Lowell St. Wilmington,MA 01887 . Phone(978)6fi1-7600 a Fax(978)861-7615 . TfD#(978)661-7679 DEP on the Wodd Witle Web: http://w�w+.mass.govltlep n �.y� Printed on Recycled Paper , � Please contact Ralph Perkins at (978)661-7786 should you have any questions or comments. I Sincerely, �� , I3EF�Division of Wetiands � ; � ; --,y �--, ., ; i � ;:.r,yyce'� �t-_�.�-2 t,�r�..._.................... .... Ralph Perkins �..-��J"une�A. Sprague � � Environmental Analyst l/� ;' Section Chief ✓ cc: Conservation Commission, City Hall, Salem,MA 01970 ; DEP File#:Ofi4-0272 (to be provided by DEP) Commonwealth Cityffown�alepl of Massachusetts Applicant Archstone I A Extension Permit � �I Massachusetts Wetlands Protection Act � G.L.C. 131, §40 � FrOm: Denartment of Environmental ProtPction ISSUIng Authority I To: Archctone Vinnin Sa ��arP 4P Waltham Rtr t xin9ton MA 02421 (name) "� (address) The Order of Conditions (or Extension Permit) issued on oPcemeer n,�for work at Loring Ave., America Way, Carol Way, Weatherly Drive (Map 20, Lot 0012; Map 21, Lots 0242, 0096) is hereby extended for a period of 60 days from the date it expires. This F�ctension Permit will expire on ��ne 17,.�0„ I This document shall be recorded in accordance with General Condition 8 of the Order of Conditions. - ----------------------------- (leave space blank) � � �� Issued by: t�h _D;nartment of EnvironmPntal Prot ction Signature(s): , �:�`��`�;� j�� _ � �: � �� When issued by the Conservation Commission this Extension Permit must be signed by a majority I of its members. On this� y/ of DPr�am6P�,��before me personally appeared James A_ S� u�P , to me known to be the person described in and who executed the foregoing instrument and acknowledged the he/she executed the same as his/her free act and deed. �,. `6 ' � � � �'�i-�tif��,l,i,i--f'l;l��l�4�'(:�11,�� .-Q.��I.�LCcLI,( �l� 3e%0�3 Notary�Pplic � My commissiori expires Detach on the dotted line and submit to the �partment of Environmental ProtPction prior to commencement of work. ................................................................................................................................... To tha Danartment of Environmental ProtPction Issuing Autho�ty Please be advised that the E�ctension Permit to the Order of Conditions for the project at Man 20: ot o01 • M 91 ot o 4 0096 n .ar�P_ �!,_Patha,rl� Drive�al�m�MA Fjle Number o64-0272 has been recorded at the Registry of Deeds, Essex and has been noted in the chain of title of the affected property in accordance with the general conditions on , 200�If recorded land, the instrument number which identifies this transaction is . If registered land the document number which identifies this transaction is . Signature � Applicant � / d � COMMONWEALTH OF MASSACHUSE'1`TS � � EXECUTIVE OFFICE OF ENVIRONMENTAL AFFAIRS � ; DEPARTMENT OF ENVIRONMENTAL PROTECTION y` Metropolitan Boston—Northeast Regional Office s.• ARGEO PAUL CELLUCCI - . BOB DURAND Governor Secretary � JA1VE SWIFT LAUREN A.LiSS Lieutenant Governor - (` . Commissioner '. y� � 7 20�� - :Archstone Vinnin Square LLC � WETLAND5�Salem c/o Brian W Blaesser DEP File#064-0272 ' Robinson and Cole,LLP One-year Extension 1 Boston Place Boston,MA 02108-4404 -o � � � � '.f� - , ��Ui �. . �) _-y � . . � r �...r (� . (;('i' i < '� �' � �� (il Deaz Sir: rr� ;.�i � =� — The Deparhnent of Environmental Protection is in receipt of your rivo (2) Noveriiber 28, 2001 letters and your December 6, 2001 letter, in which you seek (a) a certified copy of the Superseding Order of Conditions (SOC) for the above-referenced project, and (b) an extension for the same SOC. Our comments follow. Regazding your request (a), you haue advised the Departrnent by telephone that you ' withdraw this request. Concerning (b), please be advised that the enclosed extension form hereby GRANTS your request, as per the provisions of 310 CMR 10.05(8). Please be advised also that the Department's practice in such a situation as this is to grant a one-year extension(which in fact is what your latest letter requests). Tl�e Bepar�:.ent �vc�„ld be hesitant to �znt any fiarther extension(s) absent , � documentation of cleaz justification. The original Superseding Order of Conditions #064-0272 was issued to the project ' applicant, Vinirin Square LLC. However, it is the Department's belief that you are Vinnin Square's successor in ownership(via purchase). Please advise us immediately if this is not the case. You included properiy iecording information in your letter. While we assume that the numbers Book 17987, Page 542) aze correct, we assume that the cited Registry(Middlesex South) is no,. Consequently this is unchanged on the attached form. Tr,e enct:�sed Extension Permit form must be recorded with its Order of Conditions, and the Department so notified as described at the end of that form. - � This informxtion is available�in altemate format by calling our ADA Coordinetor al(61'�574-6872. � 205A Lowell SL Wilmington,MA 01887 • Phone(978)861-7800 • Fax(978)881-7815 • TTD#(978)881d879 . �'�1.Printed on Recycled.Paper . . . _. .. .._.... ._._._._ _ ._....._._ i � Please contact Ralph Perkins at(978)661-7786 should you have any questions or comments. Sincerely, ivision of W tl d� � �� ' � � � Ralph erkins es A. Sprague Environmental Analyst Section Chief cc: ' Conservation Commission,City Hall, Salem,MA 01970 ! � � 4 DEP File#:064-0272 (to be provided by DEP) Commonwealth Citylfown Salem , of Massachusetts Applicant Archstone A _ Extension Permit Massachusetts Wetlands Protection Act G.L.C. 131, §40 � r From: Deoartment of Environmental Protection Issuing Authority To: Archstone Vinnin Sauare, 49 Waltham Street, Lexinqton MA 02421 (name) (address) The Order of Conditions (or Extension Permit).issued on December 31 1998. f0�WOfk aY Loring Ave., America Way, Carol Way,Weatherly Drive (Map 20, Lot 0012; Map 21, Lots 0242, 0096) is hereby extended for a period of one year(s) from the date it expires. This Extension Permit will expire on December 31, 2002 This document shall be recorded in accordance with General Condition 8 of the Order of Conditions. ` � ` (leave space blank) , , � Issued by: the Deoartment of Environmental Protection � ign ture(s): ✓ When issued by the Conservation Commission this Extension Permit must be signed by a majority of its members. On this /7�av of December. 2001, before me personally appeared James A. Sqrague , to me known to be the person described in and who executed the foregoing instrument and ackncwledged the he/she executed the same as his/her free act and deed. � ��2��' �°3 Not Public My commission expires Detach on the dotted line and submit to the Department of Environmental Protection prior to commencement of work. ..............................................................................................:.................................... To the Department of Environmental Protection Issuing Authority Please be advised that the Extension Permit to the Order of Conditions for the project at Map 20. Lot 0012; Map 21, Lots 0242. 0096. near Weatherlv Drive. Salem MA File Number 064-0272 has been recorded at the Registry of Deeds. Essex and has been noted in the chain of title of the affected property in accordance with the general conditions on , 200_If recorded land, the instrument number which identifies this transaction is . If registered land the document number which identifies this transaction is Signature ApplicaM I� , � '� �� Jotieph A_ O'Keefe, Sr. ,, ` Cnunci//oi w,�rd S�vcn �rQ��t � 28 Surrcy Road SAIEM MA 0197��}3�� Homc 97$-744-�884 � FA?( 9�R-744-9";53 , e-m�il: fmnk�v�fi•pc•��t�o%cnm �/ � � , - � .1- t� , // , _ - _ , � . � i � �� / , / ♦ � � i. ii f � � � / • . � � i � � ` � � � � . ; 9 �ra� � '�L0*��en.m�r �s � , "m �� Sr. i� � m ro xe e,��,�1° �srs�irs�q�'1� o °'°�q.+�e�9,doe�, � 3 - '�� ..7�d .Z 4 0 , � m � �: o - � , . m m � m �rr1�� " � A � � � � �� •�5 �, ,0 2 • � , .,,�� ;� � .•'� ;,,�- ' � � � �� ,.�uc�.c��! .� �-' �- 'i,�,�. •�c�M�,�. • ' . ��A''rt"a.�,� � - � fJ • i� I� � MHR-20-'2002 68 :3o PM JUSEPHOKEEFE. SR. , 9787443884 p. g3 ._. 1 .... @� Df �8�111, �Rgl�8t�lig4� �S • M . ,�,�i ' � � ��s.�ua � , � , s� �qu - OOUNCILL0116•RT�,Mp� ,IpAN d•{,pVELY l3G5 ►�q�0lNT WAf10 COUNCILLOpS L�WIIA A GfOM� D�OMM E.OUAKIN�MAIN 700t 1NCMA�N.�UREY ClTd GLEIUf SCOTT�.t�CAVA -� KEvIN R.►IARVfir R�IN►A.fLYNN � ARTMUp C,3�1P1li�VR III JOAN 8.'IOVI'itY D�ownbr 9.2002 ��t+D R O�YE�pr i _ Mf.�i00R b. $hqIQV�O�PlM�IIt ��r 4 CRiBCOIL I�rohrtof4t�:OI111111telOw� � WAAM M.i4YE3� 49 WaMham 9tn�,2�Pbor �tLE COPY �rNA oxttr�, sA. u�ar►oro�v wu ou2i w��a.a�o.�rnAa �� MADBP Flle M61-2T2 T��a�att D�p�+sm�et oFB�w��Fronotbn(11sADBA) oondidae�hr�s�►d�pira m D�ornb�r�l.200t L�e1N a ��1Nu�di � 1KAD6P to aod,a'du�e�ire�lidud se[aw�Arolrten� � Tha ooa�suek�tioa M a follewnp eo du mMNe�wr h�d wkh Aeelstee�m N+t�wnhy ef I ro n��tM 8van PAnn�p�nait. AroMar��P"°�1d�d "r'��a�t��Poed tl+d d» � ��P�'�nt�Id A�It de�d lbr PLw IV. ��r a�wanx m�Mupr Caudom�ni�s► Sqwro PAw 4�W �ad t�nr�°OmP�far da'VltlyM�yinnin � �eead m t�uow pHp1�+�V � �si��iationr u��olrs��/�7•=001 mNtlnr!"��U�d��, Mol�y laedeap��D� paetlre+en t 6�1��ewO��►.and P�tiwr tlnubt Pp q�b�ot da p��b��oa tln DeOd��outd haw tps w� 7Us 4ws ofdy�eo�offlw "��°r'�anu"0��ua41q��I��A»ditwe n�pLear�nn d l�tADBP M�hs �in tlp AAu��e d�hndar a SCr �OO�ot dq 6� �d� �of . ~0°"�bn in d+a k a�t m d b a ip 1Ly hw�t�� ~0 d°0°��' I D�i i�w ffi�lbor�P�� Y 2002? t�.oufd��0�Mw�!��pi�s Dw�� ' Paq�b�flutl a�oa d�y� A.O' ' Cavnolllar W�7 $ PR�Ca��1en�sd dM'VYIy��y�nW 9qi�q��4 W'4 l erican Properties Team, Inc. �/� /� . �� .U�, January 3, 2002 `� City of Salem Conservation Commission 120 Washington Street 3`a Floor Salem, MA 01970 RE: Village at Vinnin Square—Phase IV To whom it may concern: I received a call this morning from an owner on Weatherly Drive. It has been reported that the landscapers, currently removing the hay bales on the construction site of phase N are bringing equipment into the abutting wetlands. This can be viewed from the backside of uuits 3 or 5-15 Weatherly Drive. We believe this is in violation of your regulations and wanted to bring it to your attention immediately. , Should you have any questions or require additional information, please feel free to call me directly at(781)932-9229. � Sin erely, � � ��.�� i eSantis operty Manager American Properties Team, Inc. Managing Agent for WDCT � �`:i :,, � -ri cc: Board of Trustees �Cr, :_ i�:; =%D � �; , . _ , ��-i �`'i (�i l FAXED 1/3/02 C��' _= � � n; �� ;:>I , , _ . - � � 500 WEST CUMMINGS PARK • SUITE 6050 • WOBURN ! MA • 01801 • 781-935-4200 • FAX 781-935-4289 � � r I �Fr...,,. . . .- k .��^�T s�itp of �a�em, �a��ac�ju�ett� � ,. yeY�' "� �sP .., - . � � � �fFice of the QLitp QLountiC r'iti�Cl�� °�us� - , - _ eCitp �nCC �• _ 1 �; �,'!u �U �if f�� vu COUNCILLORS-AT-LARGE JOAN B. LOVE�Y �� - � - �WARD COUNCILLORS PRESIDENT `" � - LAURAADeTOMA DEBORAH E. BURKINSH�,W � �L�'��r��C DCP $COTTAOLaCAVA THOMAS H. FUREY CITY CLERK REGINA R. FLYNN KEVIN R.HARVEY ' JOAN B. LOVELY ARTHUR C. SARGENT III LEONARD F.O'LEARY AU St 3 ZOOI KIMBERLEV L. DRISCOLL $� , SARAH M. HAYES ' _ JOSEPH A.O'KEEFE,SR. TO: Salem City Council � FROM:' Joseph A. O'Keefe, Sr. Councillor Ward Seven SUBJECT: Archstone @ Vinnin Square Apartment Development 0 Carol Way-Vinnin Square (Ward Seven) The Boards of Trustees of the `Village@Vinnin Square' (Phases I, II& IIn and the Loring Hilis Condonomiums have expressed concerns,to me about the dust, noise and ', other environmental and quality of life issues at the above captioned construction site. � Mr. Scott D. Shaull, Vice-President,Archstone Co,ctj�imunities-Lexington MA oi�'ice; Mr: Joseph Kenney, Senior Project Manager PRO C��N Construction Co-Manchester NH; and Mr. Brian Humphrey, PRO CON Constiuction Co. Project Superintendent- , Salem MA have expressed a willingness to address tF;ese groups on the project in general and specific concerns trustees haue on this on-going construction activity. Unlike the condonomium Phase I, II, & III and the Loring Hills Condonomium residences, the Archstone complex will be a `high end' (my tertn) apartment project. This meeting will take place at the `Village & Vinnin Square' ClubHouse, 200 Loring Hills Avenue(see map on other side) on Wednesday�wvening, August 8, 2001 @ 7 p.m. I This is NOT A CITY COUNCIL COMMITTEE meetina rather it is an information meeting I have arranged to discuss various concerns of our constituents. I have also asked Salem Building Inspector Peter R. Strout; City Planner Joseph P. Walsh Jr., and Don Cefalo, Salem Conservation Commission Agent to attend. You aze most welcome to attend. � �espectfully, � � � G��`�`� P/c Messieurs Shaull; Kenney, Humphrey,,Wa(sh, Cefalo, Strout, Bd. of Trustees of `Village @ Vinnin Square', Phases I, II, III&Bd. of Trustees of Loring Hills Condominiums. . � � � � � . � L' � . i � � [1F kdy� a� ''`,9t�� '�rQe � � �f 1 `,\` , .. ;% �� a,�.y5 irao �. �^,,Rrti 8,��` � J • ,. � , � '- - . �. � ��Ey�f. 'yS�i RD R �m �� P �� I ``�' � �'`,..; G� �� } ?� q MoN ��° o� )ti 1 •, '•` � �j �`,� 2s. d �,�'�,yr�� f/��„� •1- 3/�r ; F',�, J '� 9 `��, v 4/�/ SpN Av � 'F'd YpAp� \L�, � �G RD � �0 2'd, � ��.��,� ��-� o f7. ti � SuM,yF oj ��C 4A Go�� 9'�. 2 �� if �; h Rp � ��Q-9 ? � ,t- � y �� k v°u� I� ,S,9�P�t"� N 0.0uAo�� "y � MoNROE � W�� t f f k'I' P f t�01� R D. a Y LL R D . � J T � �� R�, �,� �@ a �r f � o ��i � t LE C ERE.WY M OF,F'i 1.r�p 1 t R�_ �S "� .RD _ �L% _ . � Ny 19 t A�T �ti Q e I A �Z q T ,, d�y�'.± �' " �2 v. �.3 A .�q�' �� ,��P��q � �d �� 2 6� Qiv � y w��sn� ,�y yURREy �D � p-'� � 4 � � \�,v�� ,,; � \Q'' � � a v�i � RD P��K P ��, ��o q o-� NI<< a cw"'' �� ar r5k� .h + -� �. go��'�c�� . r�� :', \� / a � ao�� , �a�r • R.i ver �o�� o � l, b b d'A S � ' ,t�Cts RU (� a , y ,V ��\� � � - - - • A m � ,. , . , y � � �� For�Sfi :qP¢�h,� � ��tq�0��, -�f� � Q � e � �y�� AKv,E� O� � ;� , in/T A y v � �/'� �ra �� vqvE�QeRVq�E �4 ; . ✓ � �� ti�RCRER9 r �R�Y ��VDE 3 �W2 �� . � N . 2 ' / f ,� P �NA .y �� ?p�b CEDARCREh {.� ND< v �•i �1v a.�. > oo�` Ra �EP- �'�5;�� IP�iqk <��RAy M,q''<E- V 7E� Q(��j,t� �� 0.3"G 5 � '9�c T 'cA�11� }��l A< (a ,0" •� W� ,q V D�SE C�i's "�'O f1 Lp�NG N��S A� � W� P �1�a Pond�sCo ! �! . y�RF 9Q' �� 'v 1t�/ _f —� .. �. . ��,��l.V -,;.� �.<ok,do,y 'lvq�O< � �� : � . :� . � � . , . . ��' � iDR�NG • /.� : a . d _3 � 7oWER5 / . . . RA � 1--- `� 1 A � �o� � . , -� _,,. GREAT NORTH PROPER�'Y MANAGEMENT �-��-c ,�-� t,-n 199 NEWBURY STREET TEL: 978-777-5555 su1TE ios 2r�1 .l�iv f `! �:;� ;'� 55 Fnx: 9�s-��-hsnz , DANVERS, MA 01923 June 12, 2001 p�N�q{��DLi�T. James Sprague Section Chief Wetlands and Waterways Department of Environmental Protection � Northeast Region 205A Lowell Street Wilmington, MA 01887 RE: The Village at Vinnin Square, Phase IV (DEP File No. 64-272 ' Dear Mr. Sprague, I am the manager of the Village at Vinnin Squaze II. The Board of Trustees has asked that I contact you regazding the pond area which abnts several of their buildings. As part I of the Order of Conditions (see enclosed letter dated July 17, 2000 from the Salem Conservation and a letter dated August 28, 2000 from the City of Salem Board of Health to the developers of Phase N),the overgrown and rodent infested pond was to be cleaned up. The original order of conditions gave the developer until February 26, 2001 to complete the"proposed landscaping at the pond area." Our condominium owners abutting the pond area not only have to look at this tembly overgrown and neglected area,but more importantly, all types of rodents have found their way inside their units. This rodent problem has been not only upsetting, but has cost the condominium association several thousand dollars to employ Essex County Wildlife Control when rodents have gotten into units. Arch Stone Properties infornted the condominium association that they would clean up the pond area during the month of June. They are now telling us that due to constraints placed upon them by the agencies having control (which I assume to be the DEP), they cannot give us a date. ��.,amo� j 1GCA, INC. I =:� , Needless to say, the Board and the residents who have had to endure this situation for many years are extremely upset and disappointed that nothing is being done this spring. We would very much appreciate any information and assistance you can give us in this regard. Sincerely, Judith H. Lavers, CPM, CMCA Senior Real Estate Manager Cc Don Giard, Senior Planner, Salem Planning Dept. � Stanley Usovicz, Mayor, City of Salem . - � ` �� (Cltp Df �AICIIC, �R�$�L�JU$Ett$ � ,� �. �� .:,. �� tpQ �ffice of tfje �itp �Louncil �;y��,.,�,�es' _ . . ... . �itp �aCl , ; rm�o�' ��J a � . COUNCILLORS-AT-LARGE JOAN B. LOVELY WAFD COUNCILLORS 2007 � PRESIDENT ". .:: �� . . . �� . .. . 2001 LAURAA DeTOMA DEBORAH E. BURKINSHAW SCOTTA. LaCAVA THOMAS H. FUREV CITY CLERK REGINA R. FLYNN KEVIN R. HARVEY JOAN B. LOVELY ARTHUR C. SARGENT III LEONARD F.O'LEARY MEMORANDUM KIMBERLEY L. DRISCOLL SARAH M.HAYES July 27, �LOOI JOSEPH A.O'KEEFE,SR. T0: Joseph P. Kenney, Senior Project Manager F,4X 603-623-7250 PRO CON Construction Co. P.O. Box 4430 MANCHESTER NH 03108 Scott D. Shaull, Senior Vice-President FAX 781-372-2770 Archstone Communities 49 Waltham Street WALTHAM MA 02421 FROM: Councillor Sarah M. Hayes, Chairperson Council Committee on Ordinances, Permits &Legal Affairs • - - - ., SUBJECT: Archstone @ Vinnin Square Development (Ward Seven) - 0 Cazol Way Salem Building Permit#.372-2000 Mr. Joseph P. Kenney, PRO CON Construction Co. communicated with the Salem City � Council on July 1 l, 2001 requesting ` special exemption be made to extend workings hours past the 8AM to SPM time frames established in the orders of conditions for the project'. This request was referred to the Council Committee on Ordinances, Permits and Legal Affairs. Wazd Seven Councillor Joseph A. O'Keefe, a member of this committee,has requested an informa:ional meeting tc bz held at the Club House at 200 Loring Hills Avenue-Sa1em on Wednesday,August 8th, 2001 @ 7 p.m. He has suggested the Boazds of Trustees of the three (3) sepazate condominium phases also be asked to attend. I will also ask Salem Building Inspector Peter R. Strout to be present. This is NOT A COMMITTEE MEETING rather it is an informational meeting to gather information and facts on the PRO CON Co. request for the entire committee. Please advise me if you can attend. P/c American Properties Team Inc. :1d�� rJNiNNH-ld East Coast Properties Inc. W��'S Great North Property Management Co. Macdonald&Lavers Co. G � ��E {;� (�� :i(r �.';;/ ��I�;J�� Jul 27 OS 11 : 24a Salem City Clerk 's Office 978-740-9209 .,^ i P• 1 In City Council July 19, 2001 Refexted to the Committee on Ordinancas, - Licenses 6 Legal Affairs r:_c r t'.�� LC�::1. S:a��^..�"�HJS. CONs°fA(/�TION Salem City Council Zf}0� JUL I I P 1= 28 95 Washington Ave Salem MA 01970 6-29-01 ' ' Re: Working Hours Project:Archstone Q Vinnin Square 0000 Carol Way Permit#327-2000 Dear Council Wp would fike to ask that a special exemption be made to extend the workinn hours past the 8AM to 5PM time frames established in the orders of conditions for the projecL In the construdion phases before the buildings are cfosed in the outdoor trades (site work, foundations, wood iramers, steel workers etc.)when the weather is good work a typical 12-hour day 5 to 6 days a week in the spring summer and fall. The winter as we all know is not very productive and tends to be down time for these trades and translates to lawer income months. The livelihood of these trades lies in the old expression "make hav while the sun shines"so that ' they can work the longer hours and support their families year round. I would like you to consider extending the working hours from 7:00 AM until 7:00 PM so not to impose this hardship on these trades. We also have several targe concrete placements over 250 yards that wifl require additional time to place and finish. A typical concrete placement of this size would start @ 5:00 AM and would finish depending on the set up time of the concrete between 7PM and 9PM. If temperatures are 65 degrees and below the set up time could be longer. Foflowing is a typical placement day for 250 yards and over. 5:00 AM Set up concrete pump truck and all associated items 6:00 AM First concrete truck arrives and placement begins ' �� concrete placement 50 to 60 yards per hour 1:00 PM Placement complete slab ready for finishing 9:00 PM Slab bumed off and wmplete P.O.BOX 4430, MANCHESTER, NEW HAMPSHfRE 03f08 • 603•623-8811 • FAX:603�623-7250 Jul 27 O1 11 : 24a Salem City Clerk 's Office 978-740-9209 p, 2 The two six story buildings that will have tha �arge placements have six 250 yards + or— placements each for a total of twelve (12) and the approximate dates are as foliows: ' 7-24-01 &7-01 &14-01 8-21-01 &28-01 9-4-01 9-11-01 9-18-01 9-25-01 10-2-01 10-9-01 10-16-07 Note: the dates are subjec� to change depending on project progress schedule and rain (concrete slabs cannot be placed in the rain). i would like you to consider extending the working hours from 5:00 AM until 9:00 PM for 12 dates as proposed above. Thank you in advance and if you have any questions or need additional information please do not hesitate to contact me at your convenience. Si • eph . nior Project Manager CC: Brian Humphrey Pro Con construction Scott Shaull Archstone Communities � • �,� °,� ,� �Citp of �aiem, �1a��ac�ju�Ptt� � � -�r," f—D �. �ffice of tfje �U�py�ounnl\/� 3�..�y�s3' -1- . , .. � . 4Litp �all u�. . '�,,��, - � ,._:r ��i � ,��,-tt�l 1�'-'�jT�• �_ .. ni COUNCILLORS=AT'L"ARGE JOAN B. LOVELY WARD COUNCILLORS .. �{ : . . . � � .7 r r ,�.:.i �:�y; �PRESIDENT �f�.t.�i�1� 2001 �.L.ri� . ., � 47i ^',4\It1�i '�-�� `(�rj��'. , . . 2001 LAURAADeTOMA ` " � DEBORAH E:'BURKINSHAW' ' SCOTTA. LaCAVA � THOMAS H. FUREY CITY CLERK � REGINA R. FLYNN KEVIN R.HARVEY� � � JOAN B. LOVELY ARTHUR C.SARGENT III LEONARD F.O'LEARY � - KIMBERLEY L DRISCOLL SARAH M. HAYES JUIy ZO, ?OOl � JOSEPH A.O'KEEFE, SR. Joseph P. Kenney Senior Project Manager PRO CON Construction P.O. Box 4430 MANCHESTER NH 03108 Re: Archstone @Vinnin Square 0 Cazol Way Permit 372-2000 (Wazd Seven) SALEM MA ` Dear Mc Kenney: ., Your request for a special exemption to extend working hours at the above captioned project was referred to the Council Committee on Ordinance, Permits&Lega1 Affairs of which I am a - ' `memlier: � � i^r, _ ., ;E; . .. ; , �. I have asked Committee Chair, Councillor Sarah(Sally)M. Hayes,to convene an evening meeting with people in the azea of this project to discuss this PRO CON request and other related issues. I will recommend she ask Salem Building Inspector Peter R. Strout to attend also. Several abutters to this project recently called me and have registered concems about dust,the I i v it would be hel ful to them and me for height of the rock pile, construction noise, etc. I bel e e P Scott D. Shaull,Vice-President,Archstone Communities, and PRO CON Construction to brief the"Village @ Vinnin Squaze"neighbors on the overall project and the time-lines associated therewith. I am endeavoring to contact azea residents to locate a suitable meeting place. I envision the dialogue, including questions, would probably take about an hour and a hal£ We could start at 7 p.m. and conclude about 8:30 p.m. I expect this meeting to be held during the week of July 30, 2001. I do not expect the Committee to act on the PRO CON request until we have thoroughly " discussed this issue. spectfully, os A.O'K e, S . Councillor Ward Seven P/c Councillor Sanh M.Hayes, Salem Building Inspector Peter R Strout Scott D. Sliaull,Archstone Communiues,City Planner Joseph A. Walsh Jr., Committee on Ordinance,Permits&Legal Afl'airs. � - .. �,;_;_ . i f 1' i�L_. . S.'�.L.:.I'i, ;;�.;i�. co�rsrRurno�r Salem Ciry Councii 20U! !UL 1 ! P I- 28 95 Washington Ave Salem MA 01970 , 6-29-01 �(,T,,-'-� � � :�.;.�._,, •. y Re:,Working Hours �, � '�. " . i � �t�� , �? �t,�� ,:'. Pro'ect: Archstone Vinnin S uare ' �` 1 @ 9 ,�+':.:a3�� "�i�x-3��__�:-F-:: 0000 Carol Way Permit# 327-2000 ;�.,�,,,,,;� ,��, � .c �...- Dear Councii � We would like to ask that a special exemption be made to extend the working hours past the 8AM to 5PM time frames established in the orders of conditions for the project. In the construction phases before the buildings are closed in the outdoor trades (site work, foundations, wood framers, steei workers etc.)when the weather is good work a typical 12-hour day 5 to 6 days a week in the spring summer and fall. The winter as we all know is not very productive and tends to be down time for these trades and translates to lower income months. The livelihood of these trades lies in the old expression "make hav while the sun shines" so that they can work the longer hours and support their families year round. 1 would like you to consider extending the working hours from 7:00 AM until 7:00 PM so not to impose this hardship on these trades. We also have several large concrete piacements over 250 yards that will require additional time to place and finish. A typical concrete placement of this size would start @ 5:00 AM and would finish depending on the set up time of the concrete between 7PM and 9PM. If temperatures are 65 degrees and below the � set up time could be longer. Following is a typical placement day for 250 yards and over. • 5:00 AM Set up concrete pump truck and all associated items 6:00 AM First concrete truck arrives and placement begins concrete placement 50 to 60 yards per hour 1:00 PM Placement complete slab ready for finishing 9:00 PM Slab bumed off and complete P.O. BOX 4430, MANCHESTER, NEW HAMPSHI RE 03108 . 603-623-8811 • FAX:603-623-7250 � _ , The two six story buildings that will have the large placements have six 250 yards + or— placements each for a total of twelve (12) and the approximate dates are as follows: 7-24-01 8-7-01 8-14-01 8-21-01 8-28-01 9�-01 9-11-01 9-18-01 9-25-01 10-2-01 10-9-01 10-16-01 Note: the dates are subject to change depending on project progress schedule and rain (concrete slabs cannot be placed in the rain). I would like you to consider extending the working hours from 5:00 AM until 9:00 PM for 12 dates as proposed above. IThank you in advance and if you have any questions or need additional information please do not hesitate to contact me at your convenience. Si � �� . seph . � : nior Project Manager `�� ,,. � , L,�� ; S � as�i:- t; i � �' . .:'�"^;":_::'` ;a :=�:�.�,F CC: Brian Humphrey Pro Con construction � _ ` '�~" = Scott Shaull Archstone Communities 03;15/oi 12:33 FAg �oa62a7Z5o ERU-CON iONSTltUC710N f�uoF T'�I ARCHITECTURE � ^ March 13,2001 Dan C`efaIo City of 5alzm Causetva[ion Coinutission One Salem Greea Salesn,MA Ol R70 Dea�I�e, On NoVembn 30,20001he Salem Conservaaon Camaussian issued a letttr w Peter Ssrougin regardrmg the 18IIdSCSpC p]Sn3 thBY wc�CC SUbau"tt24'foi pEifl]li 7a ith the"ATC}Istp�i at V17II1m$QUSY�"CODSt[UcilOai dOcltlYt@nTs_ . Thcse plans indicated some chdnges to�e mtigmal plsns SIed widi die Ansiended Oader af Conditions dated 7/2L99. Youf le�iedicated a bm"Iding pe►acit could be ganted,birt a Cettificate of Ekcupaaey could not b� ganted uritil all Conservation Commission issu�s ere met It is our underst�diat revi�td l�pl�have Bxu�issued ao your offiee�Om Gellr.r Associaus wfth�e arigiaat glaneing desi�n as�dieated 'na the Ameaded Order of CondItions dated 7/22/99, we therefore believe the Consesvarion Commission issues have been met�d rexptc�lly rt:qt�eyt d�t r]rc ganeng of a Certifieak of Occupancy no longer be tied ra eris is�tt_ Pkase sign betow if y�a�e si agteementa�f�.+c ro(603) 623-7250. If I can be of say as�sfaaee,Pieasz do noc hesitate w oonmct me. Sincur , cbael J.Kim,R.A. Arojact Amhitect � � os 2� non c�� City of Saicm—C tion Cotsmrission 1 � cofalotl3 30 /m�k I � A Division Of Pro Can. Ineorporated RO.@ox q499. Manehester,N�w Hampshire IXi108•BW.823-8g77 • Fa�c 6Q3-823-7250 I u3;15/0l 12:�4 FA% 6oJ829723u pRu-CON CuNST'RUCTIUN f�u01 ^ P�I AR�til3'EC�'iJR� � EACSIMi4B TRwNSM[TTAL SHEET �: � FROFt' . �f ��,�., ,� ivJl��r._ �r/R,� cnt�t►wNr: o��rt: O � � F�IIRIUMB = TOtA4NO.OF OES�H0.VDMGCOVER: �7�' 7�a"c.-�°`� `� � eHONeNUMeER: 56NOEa'SR�ERETrCENWdOFR:� � YOURR6�[ENWBE0.: � .. K�� ►�/AllA.�/AJ .S�[J� ❑UytGENT �POR REv'IEW� Q�PLFJ.Sfl MliFldENT ❑PLF�ISE REPLY �FOR YOU0.FILE � N075SCOMM�^ - `f/�_ /T k.� G;�al.,�_s__�� ocJ �/� . -7%� aT/7� Z1r4-r' ?L�.� ,��._?I�F c.�-� � � I��Sc1.5Sc..?� i,rJ��t�! N�h� /� Yae� A�/�1/, . �k�;��'?�-�lf Pc� `�IE�� 1��'11.�l77S a/l� 0 ��/A f�°X T ux>exb �1 ` �/x� Ta �� — o � i�T" � ?�t1S �h�k.�2�'" /¢• �� A�.� 5, ��—�''[.£7t�€ C'��T ' �� r o� �2� �8/f ��' R �''f�/�S � � 62g—.�25� �!�;�a ��!irai��nd • Vv��bs ZS �ii :d�! S � ''�`�� ''�L i:: u a�/\I�J�� ♦ �IVlSION Of PRO CON. INCOAfOR/,7EP f.0. BOX 4�)a. MANEHEsiSR, N�M MANlSNRl6 OSIOi�O)-6Z7-if1-i� f�% 60)�b2)-�150 � i . ' . _ . _ . s i. _— co��om� �;E�CI\IF-D City Of Salem iv�..'! ii=�R m5 ';�i �� 4� Planning Department One Salem Green �r1LE�,1 Salem MA 01970 PL��,{�i1iNG L�r,Ji. � 2-28-01 Re: Commencement of Construction Activities Project: Archstone @ Vinnin Square 0000 Carol Way Permit# 327-2000 Attn: Donald Cefalo Senior Planner Dear pon As required by the orders of conditions for the project Village @ Vinnin square (phase 4) DEP File # 64-272 we are notifying you that site mobilization and construction will be starting on or shortly after 3-5-01. We will be starting our erosion control systems in the open areas. In the wooded areas we will clear trees first and then set our controls before any stumping or soils movement begins. The following are the project supervisors. On Site Superintendent Brian Humphrey Pager: 603-639-4664 Home: 603-625-2258 Site: To Be Provided When Installed Prolect Manager Joe Kenney Fager 603-639-7409 Office 603-623-8811 ext. 240 Home 603-895-6699 If you have any questions or need additional information prior to 3-5-01 start up please do not hesitate to contact me at your convenience. Si ely, . I J ph P. Kenney ject Manager Pro Con, Incorporated P.O. BOX 4430, MANCHESTER, NEW HAMPSHIRE 03108 . 603-623-8811 . FAX.•603-623-7250 � �� -' 7�fa -oYr��{ I ;. I ` GREAT NORTH PROP ,,_ MANAGEMENT ��'1 ;�, � � 199 NEWBURY STREET TEL: 978-777-5555 SUITE108 j;;i ��? _� k:`? iu �a FAX: 978-777-6502 DANVERS, MA 01923 S�L�fvi Plr�,(��ING C��'i� September 1, 2000 Don Giard Senior Planner Salem Planning Department One Salem Green Salem, MA 01970 RE: THE VILLAGE AT VINNIN SQUARE, PHASE N (DEP File No. 64-272) Deaz Mr. Giud, Thank you for your letter ofsesponse dated July 17, 2000. You had recommended that I contact Joanne Scott at the Board of Health, which I did. Joanne has written to the representative of the new owners of Phase IV, Arch Stone Communities. I am endosing a copy of this letter. The condominium association appreciates your assistance in this matter. They have also asked me to let you know that at this point in time they have enough concems, including the pond area, that they would be strongly opposed to the granting of any Extension of Orders of Conditions. Thank you again for your assistance. - Sincerely, _ / dith H. Lavers, P , CG�K� Senior Real Estate Manager Enclosure Cc The Village at Vinnin Square II Board of Trustees member �� JGCA, INC. ' v6��ONU7T� . . � � � .. � , � RF �� c�,V��q�G 9e��MM6 CITY OF SALEM BOARD OF HEALTH 3 �?OOQ Salem, Massachusetts 01970-3928 JOANNE SCOTT, MPH, FS,CHO NINE NORTH STREET HEALTH AGENT Tel:(978)741-1800 � -. Fax:(978) 740-9705 August 28, 2000 Scott Shaull _ Arch Stone Community 49 Waltham Street Lexington, MA. 02421 Dear Sir : This department has received complaints of rodent activity at the pond area of the Village at Vinnin Square Freedom Hollow area in Salem. The condo management company was been receiving complaints from residents about rodent activity around the pond. By adhering to the following guidelines, rodent activity should cease. 1. Overgrowth of grass and weeds should be cut. 2. Sink holes or burroughs around your property should be covered by solidly packed dirt and monitored. 3. Hiring the services of a licensed exterminator is recommended. If you have any questions, please do not hesitate to call. Thank you for your cooperation in this matter. F the Board of Health: Reply to: , oanne Scott i�� Jeffrey Vaughan Health Agent Sr. Sanitarian JS/sjk o-maems cr Greal NOM PmO�Mgmt. r/� (/+-'Z�2'''../�/�e:%"�..J�)tfC`..� l..i��'97�lrC-9'L��eGap,� . . . . . 7 G 7 0 �-u.�,,.._� ��.��'.�`/ , �'.�-��.�.�c. Co-��-.� d d ,�� -� jr-c�%�.�J - �-�-- -_� � . � , v��CONDlT��O � � � �s�� RF�Fi�F� CITY OF SALEM BOARD OF HEALTH AUG 3 �?400 Salem, Massachusetts 01970-3928 JOANNE SCOTT, MPH, RS,CHO NINE NORTH STREET III HEALTH AGENT Tel:(978)741-1800 Fax:(978)740-9705 August 28, 2000 Scott Shaull Arch Stone Community 49 Waltham Street Lexington, MA. 02421 Dear Sir: This department has received complaints of rodent activity at the pond area of the Village at Vinnin Square Freedom Hollow area in Salem. The condo management company was been receiving complaints from residents about rodent activity around the pond By adhering to the following guidelines, rodent activity should cease. 1. Overgrowth of grass and weeds should be cut. 2. Sink holes or burroughs around your property should be covered by solidly packed dirt and monitored. 3. Hiring the services of a licensed exterminator is recommended. If you have any questions, please do not hesitate to call. Thank you for your cooperation in this matter. � F the Board of Health: Reply to: � oanne Scott i� Jeffrey Vaughan ' Health Agent Sr. Sanitarian JS/sjk �.oaems ¢:Greal Notlh Pmp.Mgml. .�,•'('�.�C�,,,,� // :(...,../� ��.k,.;� �!/��'2'Y/_.-f..t i,s.d�G-•f�!.•,n,d . . L/=�'� , ;_. . � �,� 7 G 7 0 �c-��.�.- t_.l�.,�.�.�_,,.�`/ . � d ir� ' -��.��.��. C�.�,.. :,�:-�-�- d � .ti.�. T�u:,-�� — /�i�'�-�'�`. � ; -� ` ' 7r```µ7r C ' . ^ ��i. • • • - '; Conservation Comnv.s�sion ; � : Salem, i�lassachusetts 019�0 , : , �� ''�.�ss,�c.��:- RECEIVED JUL 1 8 200! , July 17, 2000 Judith H. Lavers, CPM, CMCA Senior Real Estate Manager 199 Newbury Street Danvers, b-iA 01923 RE: The Village at Vinnin Square, Phase IV (DEP File No. 64-272) Dear Ms. Lavers: The Salem Conservation Commission issued an Order of Conditions on February 26, 1998 for the fiiial phase of the Village of Vi�min Squaze (D.E.P File No. 64-272). This Order of Conditions, which includes an approved landscape plan, is valid for three years. cTherefore the applicant has w�ti1 February 26, 2001 to complete alt of the proposed � «�ork. including the pronosed landscanin ag t the pond azea: Please keep in mind that the �j• applicant may apply for an Extension of Orders of Conditions for one or more periods up � , to dvee years each. This extension, ho��ever, would require special annroval from the Conservation Commission. (I have included a copy of section 310 CMR ]0.05 (8) of the Wetland Protection Act and the Order of Conditions from tl�e Salem Conservation _ Commission for your reviewl Regazding the existing rodent issues, I would recommend that you contact Joanne Scott from the B�ard of Health at 1978) 741-1800. i� 2? Please feel free to contact me at(978) 745-9595 ext. 311 if you have any additiona • ` questions. p�Jc� � � Sincerely, w /S �jy,� �d+� �� - _ : �-� �� . ;n rG K ra��w / . . . .... �� . � .. � �r/ _. .� ��ti(o�e� �kL'- Don Giard �✓!rrF'?�r� - � �o/ ��.r c Senior Planner . / ��y Salem Planning DepartmenC . � v/G v'/�/ �'/!" `�/ ` � � ` /�'��` �Q v 4 �1� /°o � � �� - G(/� ltl4�T N ��'Th A�^� �� G�s �� .� � • _ SALEM CONSERVATION COMMISSION SPECIAL CONDITIONS -DEP FILE#64-272 Village at Vinnin Square (Phase 4) , Preamble: Tl�e Commission,pursuant to the Rivers Protection AcY, as a result of a review of the most recent USGS map (1985), a site visit, and all information presented including the Superseding Determination of Applicability filed on 8/3/93, and failing evidentiary contradicting support, l�as determined that the Rivers Protection Act does not apply to this wetland resource. 1. All work shall conform to the above-referenced Notice of Intent, site plan and supporting documents and those final specifications which shall be filed with the Commission prior to construction. Any cl�ange made or intended to be made to the approved plans, whether or not requested by another Department, shall require the applicant to inquire of the Commission in writing whether the change is substantial enough to i require the filing of a new Notice of Intent. 2. Members and agents of the Commission shall have the right to enter and inspect the premises at all reasonable times to evaluate compfiarice with the conditions in this Ordec The Commission may require the applicant to submit additional data or information necessary for the Commission to conduct that evaluation. 3. Upon completion of the project, the applicant shall submit, with the request for a Certification of Compliance, an affidavit, prepazed by a professionaf engineer or land surveyor registered in the Commonwealth of Massachusetts, stating that the site has been developed in accordance with the requirements of this Order of Conditions, the referenced site plan and supporting documents. 4. This Order shall apply to every successor in control or successor in interest of the properiy described int he Notice of Intent and accompanying plans or part thereo£ In the event this land or any part thereof changes ownership before or during construction, the current owner shall notify the new owner, by registered mail, of this Order prior to the trans£er of ownership and shall forwazd proof of this notification to the Commission. 5. Prior to commencement of construction activity, a haybale barrier shall be placed downgradient of construction to prevent siltation of the adjacent wetland. Haybales shall be anchored with stakes and entrenched 4 to 6 inches in depth. Trench material shall be deposited on the upgradient side of the haybale barrier. Haybales shall be inspected daily; those showing signs of deterioration shall be replaced immediately. The haybale barrier shall remain in proper functioning condition until all disturbed areas have been stabilized. 6. Additional erosion and sedimentation control measures deemed necessary by the Commission shall be instituted by the applicant. Any siltation caused onto any wetland or waterway area shall be promptly reported to tl�e Commission. Such azeas shall be restored to the satisfaction of the Commission. 7. During construction, no debris, fill, or excavated material shall be stockpiled within 100 feet of designated wetlands. Any other stockpile location will be protected sufficient to prevent sediment from surface runoff entering wetlands. 1 of 3 " 8. t Gra�iite or concrete curbing shall be installed azound the pazking lot perimeter to contain and direct '"the flow of water to catch basins. 9. The Stormwater Management System Operation and Maintenance Plan shall be submitted to and approved by the City of Salem Engineer with any changes noted and submitted back to the Commissioii within 21 days of the effective date. 10. •All catch basins shall have deep sumps and pipes shall be fitted with oil and gas traps. The entire drainage system, including street sweepings, catch basin clean outs, manholes, and maintenance of swales, ' sediment forebays, detention azeas, shall be required to follow Uie attached approved Stormwater Management System Operation and Maintenance Plan as amended and be recorded as one with this Order. If, as, and when tl�e City of Salem should accept Cazol Way, Weatl�erly Drive, or America Way as a public street, the maintenance of the stormwater management system, as incorporated herein, excluding the storm drains, catch basins, and manholes located within the street layout, sl�all remain with the developer, its ' successors or assigns. 11. *A letter confirming the implementation of the cleaning and maintenance schedule shall be filed with this Commission biannually on June 15 and December 15. 12. Equipment servicing and overnight equipment storage must be conducted outside the buffer zone. Equipment must be maintained to prevent leakage or dischazge of pollutants. 13. *No spill or dischazge of petroleum products or other pollutants will occur within ]00 feet of any wetland resource area. 14. Notice shall be given this Commission no more than 2 weeks nor less than 2 days prior to the commencement of construction activities. Said notice shall include, in writing, the names(s), address(es), and business and home telephone numbers of the project supervisor(s)responsible for insuring that operations aze conducted in compliance with this Order. 15. *No removal of any buffer zone or wetland vegetation will occur downgradient of the staked haybale line. 16. The No Cut/No Disturbance Zone as showm an the plans (pre-construction) shall be extended eighty five feet(85') southerly and be enlazged to include the entire weUand resource area. The No Cut/No Disturbance Zone as shown on the plans and as expanded above shall be further expanded after construction is completed (post-construction) from top of haybale line upgradient easterly to the 70' topography line. The final No Cut/No Disturbance Zone (wetland resource area, expanded pre-construction, and post- construction zones) shall be combined as one and mathmatized on a modified plan C-6 for grading, drainage and erosion. No work shall be performed until copies of the modified plan aze submitted to and approved by the Salem Conservation Commission. As=Built drawings shall show the enlarged, pre and post-construction zones as one mathmatized No Cut/No Disturbance Zone. Deed restrictions shall be placed on the individual deeds to reference and identify the final No Cut/ No Disturbance Zone. Individual deeds shall also include tliese Special Conditious. Copies of proposed deeds aze to be submitted to a�d approved by the Salem Conservation Commission prior to the issuance of any Certificate of Occupancy permits. 2of3 17. All disturbed soils shali be inunediately and similazly re-vegetated upon completion of construction ��acfidities or sliall be ntulched until the next gro��7ng season. Hydroseeding will be initiated no later than September 15. 18. *Fertilizers used for landscaping and la��n caze shall contain a low nitrogen content and be used in moderation. Pesticides and herbicides shall not be used within 100 feet of the resource area. 19. A plan for landscaping and maintenance of vegetation for the buffer zone shall be developed and submitted for Conservation Commission approval prior to commencement of work. 20. The Order of Conditions including these Special Conditions shall be posted on site. ATTACHMENT: Storniwater Management System Operation and Maintenance Plan, 4 pages *ongoing conditions that do not expirc upon completion of the project or issuance of a Certificate of Compliance. sd\concom\ooc\vinnim�i . 3 of 3 �t_ , 310 CT.4t: DEPARIT�NT OF ENVLROhTg.TTAL PROTECTION i ' 10 OS- continucd . (8) Frn �nn of Ordrra nl'Cnndi�inn<. �aj 7�ice�ing authoriry may occrnd ari Ordv for one or morc periods of up w ihrr ycars . �ac1L which shall bc made on Fortn 7. The requcst for an cttrnsion shall bc made to the . iuuing authoriry at leut 30 days prior to ocp'vauon of the Order. � (b) The issving authoriry may drny the request for an anension and require thc filine of a ncw Nodce of lncrnt for the rcmawng work in the following ciramsunccs: I, whae no work has begun on the projec� occcp� whac ach failure is due [o an unavoidablc dclay, ach as appcals,in thc obtaining t f othcr neceiwy perrnics: . 2. where ncw infomutior�not available u the time the Ordcr was issued. hu becnmc available and indicurs tlut the Orda is not adequuc to procect thc uncr�s idnzi5rd in M.G.L. c. 171, §<0;or I 7, whrre incomplcte work is cwsing damage to the intvests idrnti5cd in M.G.L c131. §40:or , 4. whcrc work hu bccn donc in violation of the Ordcr or 310 CMR 10.00. . (c) if issucd by the wnsmation commiuioTM the&nc+uion Pemut shall be signed by a � majoriry of the cammission. A copy of thc &nrnsion Pcm�it shall be scnt �o thc conservation commission or thc DepuanrnC w'hichcver is appropriate, by the issvinB authoriry. (d) Thc Fitrnsion Pamit shall be recorded in the I,end Coun or the Regscy of Dcedi whichnv u ipprvpriatc. CcrriSution oCretording shall be sa�t to the issuing wt}writy on the lortn n the cd of Fortn 7. !f work u undcrukrn without the�ppficant so rccordi�6 thc Estcnson Pmnit thc i�suing authoriry may iawe an Fnforumrnt Ordcr (Form 9) or mny itself rerard t1�e Extauion Pcmdt. (9) ��.nfiatn of Com lia� . . (a) Upon comylction of the woric d�+rnbed 'u+e Fuial Orda of Conditions, the appurani shnll rcyuct in writing the isaunce of a CertiSnte oCCompGanu r.ating tha� thc work hss betn satitfinorily comyla�. Upon writtcn requat by t1�e applid+� e Ccnib�atc of �. CompGancc slull be issued by the iitving avthoriry a'itlun 21 deys of rccript thcrcoC nnd shall cvufy on Fortn 8 thnt thc acciviry or poniom thcreof desaibed in thc Noua of In:rn: and plans hu becn complftcd in wmpliance v+ith t1�c Orda. If iswed by thc Consmation Commissor4 the CcrtiSate of ComyGana shall be sB�ed by a rtujoriry of the wmmiicoR A copy ofthc CctiSczte of Complian«shall be wn to the wnservation wrtvnission or thc - Dcpa.-tmrn� wiuchcvcr is appropriu4 by thc isving authoriry. (b) Prior to the issiance of a CvtiSate of CompGancc,a site irupcn�on shall bc aade bq ' thc isuing wthoriry. in the prcxna of thc appGcant or the appGcant's igent. If thc , Depnnmrnt is thc issuing wthority, rt shall nodty the conservetion commission of the request and thc d+te of the ate inspestion. � (c) If the issuing a:rthorry detemines, a.".tt review and inspectiort that the work hu not ye�done in eomplun'cc.vith the Ordtt,it rtuy refux to issuc a CertiSvte of Compliance. Such rdusal shall be isa�ed within 21 da7s of recapt of� request for a Cenificate of - Compiiance,shall be in�+'riung�nd sh�ll specify the feasons for drnial. (d) lf a project has bevi completed in ariordance with pluu uamped by i «gistercd profesvo�u!rngimc.vrhitect V++dseape vchitat or lu�d surveyor,a wrinrn sutanrnt by � auh a professional person catifying substanaal compliar�ce with the plans�nd xning forth wtut deviatior� if any. wsu from the pluu approved in the Orda slull �ccompany thc request for a CertiSute of CompGanu. (c) lf the fin+l order conuins conditions wiuch wnonue past the completion of the work sudi u m�irrcaw+ci or nuni+rning,tl+e CertiScue o(CompGance slull tpecify which J v+y, - oCsueh conditions shall continue. The CerriSwe shall�Iso spoeif'y to what ponions oCthe woric it appGa,if it doa not►pply to ill the work regulited by the Order. �� -fhe Ce�bwc o(CortWiiuice sh311 be recorded in the l.and Court or Rc�nry of D«d�' whictiry is appropriate. Cenification oCrecording shall be sent to the iswing authoriry on the form at the end of Fortn 8. Upon failure of the �ppGeant to w ruord, the issuing �uthoriry may do so. ( (10) y�antt: � (a) The Commiss�oner may waive the npplir�tion of any regulation(s)in 110 Ct�t 10.21 through 10.60 w'hrn he finds, after opportuniry for an adjudiutory hcaring,that: � GREAT NORTH PROPERTY MANAGEMENT 199 NEWBURY STREET / ' TEL: 978-777-5555 SUITE 108 FAX: 978-777-6502 DANVERS, MA 01923 ;" / s / % September 1, 2000 • Don Giard Senior Planner Salem Planning Department One Salem Green Salem, MA 01970 RE: THE VILLAGE AT VINNIN SQUARE, PHASE IV (DEP File No. 64-272) Dear Mr. Giard, Thank you for your letter of response dated July 17, 2000. You had recommended that I contact Joanne Scott at the Board of Health, which I did. Joanne has written to the representative of the new owners of Phase IV, Arch Stone Communities. I am enclosing a copy of this letter. The condominium association appreciates your assistance in this matter. They have also asked me to let you know that at this point in time they have enough concems, including the pond area, that they would be strongly opposed to the granting of any Extension of Orders of Conditions. Thank you again for your assistance. Sincerely, Judith H. Lavers, CPM, CMCA Senior Real Estate Manager Enclosure Cc The Village at Vinnin Square II Board of Trustees �m� ��".� �ccn, �Nc. � r3'�6�`0� a � . R � � F��0 . �s9�a � CITY OF SALE BM OARD OF HEALTH A�G 3 �?OOO Salem, Massachusetts 01970-3928 JOANNE SCOTT, MPH, R5,CHO NINE NORTH STREET HEALTH AGENT Tel:(978)741-1800 � , ^ Fax:(978)740-9705 August 28, 2000 Scott Shaull Arch Stone Communiry 49 Waltham Street Lexington, MA. 02421 Dear Sir: This department has received complaints of rodent activity at the pond area of the Village at Vinnin Square Freedom Hollow area in Salem. ' The condo management company was been receiving complainls from residents about rodent activity around the pond. By adhering to the following guidelines, rodent activiry should cease. 1. Overgrowth of grass and weeds should be cut. 2. Sink holes or burroughs around your property should be covered by soiidly packed dirt and monitored. � 3. Hiring the services of a licensed exterminator is recommended. If you have any questions, please do not hesitate to call. Thank you for your cooperation in this matter. F the Board of Health: Reply to: : oannu�� Jeffre Vau han Health A ent y 9 9 Sr. Sanitarian JS/sjk c+oeenia � � a.Greal Nonn Prop.Mgmt. � C/�+�'+.�. W.-�v�/��'��t1."1,� C��L�G1-4,4..��eE,y,� . . . . 7G7� �cr,t'.✓.� L��;j,�-��. �� .�,��c. Co--��,��- ��d ,�� ...�T_.-(i %/�-(�,A '. � -f/� ./it...-a_., '., . �::L.? � . .___ __—. _ _ . _. _ .. ; � COMMONWEALTH OF MASSACHUSETTS Y , Y EXECUTIVE 0��:�IRONMENTAL AFFAIRS � , DEPARTME NVIRONMENTAL PROTECTION ;' Metropolata��o�o�f�fi� 151'o�east Regional Office , ARGEO PAUL CELLUCCI SALEM Govemor p�(��1WG Q��--PT. - sosvuxnrm � _ - . Secreqry JANE SWIFT Lieurenant Governor� J U L 131999 Commi sioner Daniel J. Padien WETLANDS/SALEM� VHB,Inc. DEP File No 064-0272; 14: Wa:::ut S�eet Pian Changr Watertown,MA 02471-9151 ' Dear Sir: The Metropolitan Boston/Northeast Regional Office of the Department of Environmental Protection, Wetlands Division, is in receipt of your Apri122, 19991etter, wherein you describe and ask for a minor modification to the above-referenced project. You will recall that the Department issued on December 31, 1998 a Final Superseding Order of Conditions (SOC). Since the project has a final Order of Conditions, Department Policy 91-1 (rev. Mazch 1, 1995)�describes the appropriate procedure. Briefly,you(the project proponents)propose to: 1) Replace residential building "C"with (16) single-unit buildings (six of which will be within the 100-foot Buffer Zone [BZ] of a Bordering Vegetated WeUand)and(2)six-unit buildings. 2) Change buiiuing "I'i" by adciing a retaining wall (as opposed to previously-planned grading), i with the effect of eliminating some 2075 square feet of grading within the BZ. 3) Reconfigure Lots 1 and 2, primarily by substituting Building "A" for the similazly-sized. Buildin "B" and relocatin the eacistin Cazol Wa . This would re uire the redesi of the g g B Y 4 F� ' stormwater collection system, including the addiUon of a Stormceptor unit, which would improve , TSS removal from the redeveloped part of the project to 33%. . The Department considers these changes to be simple modifications, as opposed to amendments or entirely new projects, because they lessen weUand impacts, as described in the , above-referenced policy. However,the Department wishes to regulate one aspect. Thu information is available in alternate format by calting our ADA Coordinator at(61'n 574-6872. 205a Lowell St. Wilmington,MA 01887•Phone (978)661-7600•Fae (978)661-7615•TDD#(978)661-7679 � PnMeO an Reryded Peper . � t As you may know, our stormwater management policy does not include the Stormceptor technique; however, that policy has the fle�bility to include new technologies. In that this new technology has an incomplete performance history, we add some maintenance requirements in order to assure its continued performance. . The December 31, 1998 SOC is hereby revised by the addi6on of Special Condition#12(c),which reads as follows: "The plan referenced in 12(a) above is replaced and superseded, in all cases in which the two plans differ, by sheets Gl through C-16 and Ex-1 and Ex-2, all dated Mazch 12, , 1999 and stamped by Richard S. Hollworth on Mazch 20, 1999." . The SOC is also hereby revised by the addition of#12(d): "The Stormceptor shucture shall be cleaned at least twice annually, unless inspecYion results cause the Department to change this requirement BEFOREHAND and IN WRITING." Please be advised that the DepartmenYs approval of the Stormceptor was judged to be appropriate IN THIS CASE ONLY, and shall not be construed as a broader endorsement of this technique. ; Should.you have any questions, please contact Mazgaret Finn or Ralph Perkins of the Wetlands and Waterways Section at(978)661-7600. Very truly yours, � � Wedands and Waterways ivisi n Ral h erTcuis � P es A. praguj� "-� Section Chief cc: Conservation Commission,Town Hall, Swampscott,MA 01907 Conservation Commission, City Hall, Salem,MA 01971 Vinnin Square L.L.C.,c\o Steven Zieff, 0 Weatherly Drive, Salem,MA 01970 Transportation Land Development � � Emironmental • • RECElVE� Services • . i9r� JUt 16 Ai� fl= 28 • �magmation �nnovatlon I ene�gy Creating results for our dients and benefits for our communities SALEM July 16,1999 PLANNING DEPT. �nasse Hizvignn Rr��ctlin, Inr Ref: 05243 Mr.Mark George,Chairman Salem Conservation Commission One Salem Green Salem,MA Re: The VIllage at Vinnin Square DEP File No. 64-272 On February 26,1998 the Salem Conservation Commission issued an Order of Conditions for the final phase of the Village at Vimlin Square under the Massachusetts Wetlands Protection Act(Act)and the Salem Wetlands Ordinance. On December 31, 1998,the Deparhnent of Environmental ProtecHon became the issuing authority under the Act with their issuance of a Superseding Order of Conditions. However,the Commission's Order remains in effect under the Salem Ordinance. Since the issuance of the Salem Order of Conditions,partions of the project have been revised. The attached plans reflect the current site design. This letter contains a detailed descripHon of the modifications as they relate to the Salem Wetlands Ordinance. The DEP has reviewed these plans and found the changes to be"sunple modifications...because they lessen wetland impacts".A copy of this acceptance under the Superseding Order is attached. We request that the Commission review the attached plans and also find that the modifications are minor in nature and do not require an amended Order of Conditions. The following sections describe the changes in work within the 100-foot buffer zone. Plan Modifications ➢ Building C has been eliminated and replaced by 16 single-unit buildings and two six-unit buildings.Six of these single-unit buildings wIll be located�vithin 100 feet of Bordering Vegetated Wetlands,however,as described below,these buildings will be constructed at grade and will not require the placement of fill ➢ Detention Basin 1 has been relocated on Lot 1 and reconfigured. This basin remains within 100 feet of Bordering Vegetated Wetlands and has been designed in conformance with the DEP Stormwater Management Policy. The relocation of the basin eliminates the need for a 140-foot long earthen berm within 16 feet of BV W. Under the revised plan,this area will contain single- unit residential buildings constructed at�rade. In addiHon,fill material placed in this location during previous phases of the project will be removed ➢ A small area of pavement with 100 feet of the pond(Wetland 1)has been eluninated. 707 WalnutStreet Post Office Box 9151 Watertown, Massachusetts 02471-9151 6V.924.1770 . FAX 6V.924.2286 \\MAWA7R\re\05921\docs\LEITERS\SalenCC.doc email: info@vhb.com www.vhb.com � Mr. Mark George, Chairman Project No.: 05243 July 16, 1999 Page 2 Evaluation Overall,the revised site design provides greater protection of the adjacent wetlands.than the previously approved plans for the following reasons: ➢ The use of additional retaining walls on Lot 1 will reduce the need for fill material and grading beriveen the developed area and the BVW. This will increase the width of the no cut/no disturbance zone in this area. ➢ Approxunately 8000 square feet of pavement previously approved within 15 feet of BV W has been relocated outside the buffer zone as part of the overall site redesign. ➢ The reconfiguration of the entrance road will eliminate approximately 2300 square feet of existing pavement within 100 feet of BVW near the northern end of Carol Way and will increase pervious area within the buffer zone. Please review the attached plans and find that the proposed modifications are minor in nature and do not require an amendment to the existing Order of Conditions. If you have any questions about the project or the enclosed documentation,please do not hesitate to call me at(617)-924-1770. , Very truly yours, VANASSE HANGEN BRUSTLIN,INC. 7��--�� P�_ ' Daniel J. Padien Environmental5cientist CC: Steven Zieff,Vinnin Square L.L.C. Richard Hollwnrth,VHB �■ MAW AiR\fe\05921\docs\LEITERSSaIenCCdoc r ? �� T � - --��:. ;'�F� z U.t�Uy IIf �?x1PTCC� �M�82IP��USk��$. _ , . , � �,j � � �jttimitt� �IIttx� � _ .. , l�� `°@" U�ne �alem (i�reEn I�ii9 !!):': -l! 'r�- !: �� Amended Decision I ' Plan Review S ecial Permit Sue P Wetlands and Flood Hazard District Special Permit Vinnin Squaze LLC c/o Attomey Joseph Correnti Serafini, Serafini, and Darling 63 Federal Street Salem, MA 01970 RE: VILLAGE AT VINNIN SQUARE- PAASE 4 On Thursday, Apri124, 1997, the Planning Boazd of the City of Salem opened a public heazing regazding the application of Vinnin Square LLC (applicant), 0 Weatherly Drive, Salem, MA 01970, under Section 7- 18, Site Plan Review, and Section 7-16, Wedands and Flood Hazazd Disaict, of the Salem Zoning Ordinance. The public heazing was closed on February 5, 1998. At a regularly scheduled meeting of the Planning Boazd held on February 5, 1998, the Boazd voted by a vote of seven (7) in favor, none (0) opposed, to the application as complying with the requiremenu of Site Plan Review and the Wetlands and Flood Hazazd District. The applicant requested to amend the decision and a public meeting was held on May 20, 1999. The decision regazding the Village at Vinnin Squaze, Phase IV, was amended by the Planning Boazd on May 20, 1999 by a vote of seven (7) in favor, none opposed, subject to the following conditions: 1. Conformance with Plan Work shall confortn to plan entiUed "Carol Way Residential Development, Loring Avenue, Salem, MA " prepazed by VHB, 101 Walnut Street, Watertown, MA 02272, dated Mazch 25, 1997, revised through December 8, 1997, containing sixteen (16) sheets, as amended by plan entitled "Carol Way Residential Development, I.oring Avenue, Salem, MA " prepared by VHB, 101 Walnut Sk'eet, Watertown, MA 02272, dated Much 12, 1999, containing sheets C-1 - C-16, EX- 1, EX-2. 2. Amendments Any amendments to the above referenced Site Plan or waiver of conditions contained herein shall require the approval of the Planning Boazd. / ^ 3. Maintenance a. The applicant shall employ an acceptable method or means for the holding and disposal of trash after site development with a copy of this method sent to the Planning Department and Health Depazmient in writing for their approval. b. Road, storm drainage system, ground maintenance, and snow removal shall be the responsibility of the applicant, lus successors or assigns. c. Winter snow in excess of the snow storage azeas on the site shall be removed off site. 4. Utilities Utility installation shall be reviewed and approved by the Ciry Engineer prior to the issuance of building permits. 5. Landscanine Landscaping shall be in accordance with plan entitled, "Carol Way Residential Development, Salem, MA", sheet C-11 of 16, prepared by VHB, dated Mazch 24, 1997, revised through January, 1998, containing sheets 1-7, and as aznended by a plan endtled, "Cazol Way Residential Development, Salem, MA", sheets C-10 and C-11, prepared by VHB, dated Mazch 12, 1999. a. Maintenance of landscape vegetation shall be the responsibility of the applicant, his successors or assigns. b. After all project landscaping is completed, the applicant shall be required to add further landscaping if such is required by the City Planner. 6. Lorine Towers Road Loring Towers R�s�hall��s�icted and used as a means of ingress and egress for the residents of the reazs�,story buildmg m Phase 4. The maintenance of the new section of Loring Towers Road shall be the responsibility of the developer, his successors or assigns. 7. Ledee I,ocated On Lorine Avenue The developer shall cut back the ledge located on Loring Avenue, which inhibits the site distance at Cazol Way Drive, if the Ciry Planner deternunes that it is necessary. The Ciry will undergo the process necessary to give the developer authority to cut back the ledge on City of Salem property. ��ph six sf-rc.��d � �vro.nd a hc�.t{'�4.5)�r�es - CJer��ror. t�lo.ur.nr.� �� 0.-� c� �� ,� � 0 r 8. Pond The Applicant shall submit a final layout and planting plan for the pond area to the Ciry Planner. In addition, the applicant, lvs successors or assigns shall be responsible for the maintenance of the pond and the surrounding azea. The applicant agrees to covenant that the maintenance of the pond , will be a part of the Master Condominium Documents for Phase 4. 9. Boazd of A als All requiremenu of the Boazd of Appeal Decision dated December 17, 1997 and amended June 2, 1999, shall be suicdy adhered to. 10. Conservation Commission All requiremenu of the Order of Conditions issued by the Salem Conservation Commission shall be suictly adhered to. 11. Boazd of Health All work shall comply with the requirements of the Boazd of Health. 12. Fire Denartment All work shall comply with the requirements of the Salem Fire Department. 13. Buildinc Inspector All work shall comply with the requirements of the City of Salem Building Inspector. 14. Director of Public Services All requirements of the Director of Public Services, as stated in his May 27, 1997 memo to Craig Wheeler (see attachment A), shall be suictly adhered to. 15. Clerk of Works A Clerk of Works shall be provided by the City and paid for by the applicant as deemed necessary by the Ciry Planner. 16. Construction Practices All construction shall be carried out in accordance with the following conditions: a. No work shall commence before 8:00 A.M. on weekdays and on Saturdays. No work shall continue beyond 5:00 P.M. There shall be no work conducted on Sundays or holidays. Inside work of a quiet nature may be pemvtted at other times between the hours of 7:00 A.M.-9:00 P.M. Monday-Friday, excepting Saturdays and al] day Sunday. � ` � b. All reasonable action shall be taken to minimi�e the negative effects of construction on abutters. Advance notice shall be provided to all abutters in writing at least 72 hours prior to commencement of construction. c. All conswction vehicles shall be cleaned prior to leaving the site so that they do not leave dirt and/or debris on roadways as they leave the site. d. The Applicant shall provide portable restroom facilities on site during the entire construction phase. e. All construction shall be performed in accordance with the rules and regulations of the Planning Boazd, and in accordance with any and all rules, regulations and ordinances. 17. Violation Violation of any condition of ttris decision may result in revocation of this permit by the Planning Board in its sole discretion. I hereby certify that a copy of ttus decision and plans have been filed with the City Clerk and copies aze on file with the Planning Board. ��`�J�i�Wp,r� Walter B. Power, III � Chairman L___ ( n Tranasse Hctngen Brustlin, Inc. Transpottatiun Iand Development Cnvironmrneal Services � 101 Walnut S[reet Posr Office Box 91i1 Watettown Massachusetts 02?72 ��''- �' � �i� 4�,."�""� � 6U 924 1770 ' �� FAX 6t7 934 2286 �. .�� ', ."� ,� � October 1, 1998 .�c�.�i.ti'�� . �. . :;'��. ReE: 05243 James Sprague Section Chief Massachusetts Department of Environmental Protection 205A Lowell Street Wilmington,MA Re: The Village at Vinnin Square Superseding Order of Conditions DEP File No.064-272 � Dear Mr. Sprague; On behalf of the applicant,Vinnin Square,L.L.C.,we wish to respond to the letter submitted to you by Ed Butler and Robert Johnson(appellants)dated September 15, 1998 regarding the proposed Phase IV of the Village at Vinnin Square. The appellants have attempted to provide information supporting their claim that the project site contains a perennial stream and vernal pool. In addition, they state that one meeting of the Conservation Commission regarding this project was inappropriately closed to the public. However,the information presented by Mr. Butler and Mr.Johnson does not provide ecidence of either a perennial stream or vemal pool,because these resources do not exist on the project site. In addition, all sessions of the Public Hearing process were held in accordance with the Massachusetts Open Meeting Law. We wish to respond directly to the appellants'letter as follows: narz�ra�,hs 1 2 an�!3 :regzrds?g!he^a��re of:he::�etlar.d rescu:ces p:eser,:en L.e±8 • The project site does not contain a perennial river or stream. As documented during the public hearing process,the most recently avaIlable USGS topographic map does not depict a river on the project site. The intermittent nature of the small stream that discharges from the wetland on Lot B has recently been verified by VHB field staff. Our letter dated September 18, 1998 contained photographs showing a dry stream bed and culvert. Butler and Johnson have not provided any credible evidence to overcome either the regulatory presumpHons or direct field evidence. Paragraph 4:regarding stormwater runoff • The Notice of Intent submitted to the Salem Conservation Commission on December 19, 1998 contains a hydraulic analysis comparing pre-and post-development runoff condiHons. As required by the DEP Stormwater Management Policy,peak discharge of stormwater runoff \\MA W ALD\LD\p5243\DOCS\LETI'ERS\92998DEP.DOC ,` , � I 111J James Sprague Project No.: 05243 October 1, 1998 Page 2 from the site will not increase during the 2-,10-or 100-year storm events as a result of this project. Paragraph 5: regarding vemal pools • The 1997-1998 edition of the Massachusetts Natural Heritage Atlas does not identify any certified vemal pools in the vicinity of the project site. Field inspections conducted by VHB during the spring of 1998 did not identify any vemal pool species,nor does the Bordering Vegetated Wetland contain any seasonally inundated pools. To the best of our knowledge,no evidence of vernal pool species on the project site has been provided to the Salem Conservation Commission or the Department. • The species identified by the appellants in their September 15th letter, spring beepers(sic) (Hyla crucifer),green frogs (Rana clamitans) and snapping turtles(Clielydra serpentina)are not . obligate vemal pool species and are commonly found in Bordering Vegetated Wetlands such as those found on the project site. Paragraphs 6 and 7: regarding the Public Hearing Process • The Public Hearing of the Notice of Intent was held in accordance with the Massachusetts Open Meeting Law. • The Salem Conservation Commission held a Public Hearing in three sessions on the following dates: > January 22, 1998 > February 12, 1998 > February 26, 1998 The Commission held a site walk on Saturday January 27, 1998 that was announced at the January 22nd session of the Public Hearing. All of these sessions were open to,and attended bv the public including Mr.Butler and Mr. Johnson.The Salem Conservation Commissian did not meet at any other time to consider this project. Secrion entitled"Easement of Pond Area" Landscaping work and the construction of a foot path was authorized by the Salem Conservation Commission under DEP File No. 64-137. A portion of this work was never completed and this Order of Conditions has since expired. At this fime,Vinnin Square,L.L.C. proposes to complete the previously approved landscaping work in the buffer zone surrounding the pond as described in the Norice of Intent and shown on the project plans. \\MAW ALD\LD\05243\DOCS\LEITERS\92998DEBDOC �� . � I 111J James Sprague Project No.: 05243 October 1, 1998 Page 3 The closing statement made by the appellants indicate that they have provided additional materials to the Department in the form of(photographic)prints,maps and transcripts. These materials have not been provided to Vinnin Square L.L.C. as required by your letter of September 4,1998 and requested by Ralph Perkins at the site wallc on Aprff 28,1995. In summary, the appellants have failed to provide a substantiative basis to support their appeal. We ask that the Department promptly issue a Superseding Order of Conditions affirming the Order issued by the Salem Conservation Commission allowing the project to proceed,since the Order of CondiHons was issued by the Salem Conservation Comnussion on February 26, 1998 and the Request for Department Action was filed on March 6, 1998,seven months ago. We hope that the DepartmenYs review of this project can be completed promptly to avoid any additional unnecessary delays. If you have any questions about the project or require any additional inEormation,please do not hesitate to call me at(617)924-1770. Very truly yours, VANASSE HANGEN BRUSTLIN,INC. ��----e� (��4� • �ac' Lisa A.Standley,Ph.D. Managing D'uector for Environmental Services cr. Steven Zieff,Vinnin Square L.L.C. Joseph Correnti,Serafini,Serafuu and Darling Ed Butler RobertJohnson Salem Conservation Commission Swampscott Conservation Commission \\MA W ALD\LD\052i3\DOCS\LEITE2S\92998DEP.DOC r � �� _ � ��a«� � SEP 2 2 �� . September 15, 1998 �<��e�� ` ° RE: Wetlands/Salem D.E.P. File#064-272 James Sprague D.E.P. N.E.R.O. 205A Lowell Street Wilmington, MA The 1997 Regulatory Revisions for Rivers Protection Act Amendments to the � Wetland Act 310CMR allow for applicants to present evidence that the mapped information is inaccurate. Information taken from V.H.B. Plans #C3, C4, C6, C12. Also, Town of Swampscott Drain Location #287 and #288, and Commonwealth of Massachusetts Department of Public Works#188. On the V.H.B. Plan, edge of B.V.W. Elevation states 58 feet "by others". On Commonwealth of Massachusetts Plans dated 1964, Edge of B.V.W. is at 68 Full Elevation. Therefore, Edge of Fill is on the Wetland Area as noted on V.H.B. Plan; which is shown as 64 Feet Elevation. There is a huge discrepancy between Commonwealth of Massachusetts Plan of 1964 and guess work plan of V.H.B. V.H.B. Plan states middle of Wetland/Stre�t�Area is 56 Foot Elevation. Commonwealth of Massachusetts Map states it at 46 Foot Elevation. On Swampscott � Drain Location Plan, culvert head wall is at 57.44 Feet Elevation, which protects Wetland Area and allows for stream runoff to Hawthome Brook. This height of 57.44. feet does, in fact, coincide with Commonwealth of Massachusetts Plans so as to protect stream runoff and to protect Wetland Area. The City of Salem Planning and Conservation Commission Boards have allowed construction and destruction of a large Virgin Territory and created an 80% impervious surface, which now effects the Town of Swampscott to control Hawthorne Brook which has flooded its banks. Wil� this new Phase IV Development not now cause flooding of Swampscott Cemetery??? As to the Vernq Pool existence, we have already presented Tape of Beepers, affidavits of snapping turtles. New information from numerous residents have Green Frogs that appear every spring in the window wells (4 Ft. X 4 Ft.); some of these Green Frogs are deformed. They arrive from underground, which would indicate a wet water pool area below street level. People have witnessed water bubbling up thru street on many occasions. We have the Conservation Commission Transcripts of two meetings, the first January 22, 1998, the third February 26, 1998. The 4th meeting of the Conservation Commission was closed to the Public, yet Developers and Lawyers were asked questions and made changes. r M The second meeting of the Conservation Commission was held on February 12, 1998, this was a taped meeting. i have sent �etters and have made many phone calls requesting a copy of the tape from Steve Dibble, Conservation Commission to no avail. This tape will be very important to myself and I would hope the D.E.P. that The Freedom of information Act is being violated. The forth Public meeting was also in violation of open meeting laws. � - Easement of Pond Area - To ask the D.E.P. for order of condition 064-272 -when in fact previous order of conditions 64-137 has never been fully completed. � Had a Certificate of Compliance issued. I am submitting, to you, a copy to Salem Conservation Commission from Vinnon Construction Company dated May 8, 1986. Also, a copy of Environmental Study of pond by SP Inc. dated January 17, 1986. A Grant of Easement BK9436, Pages 51, 52 and 53. If this information is correct. The Order of Condition, File #064-0272 should have been filed by the Conservation Commission and Phase IV should not have included pond area. We hope that all information, prints, maps, transcripts will aid you in making � proper decisions. � ��9-�li"""� d Butler Robert Johnso 50 Weatherly Drive 38 Weatherly Drive Salem, MA 01970 Salem, MA 01970 cc: Salem Conservation Commission Vinnon Square L.L.C., Steve Zieff Swampscott Conservation Commission � -- — . � iranasse Hctngen Bratstlin, Inc. �r�:��„i,��:��,�� . IanJ Uccclupna�ne 7� Hucirunntenl:il.crciccs � 101 Wulnut Stceet Pust Office Dus 91>1 Wnrertown :bl:tssachutletts U227o _ . C17 924 1770 I PAX C17 9'-4 22E7C ' September 18, 1998 Ref: 05243 Mr.James Sprague Secrion Chief, Massachusetts DEP ��'"°'"`%�� IP� .'.3✓�5::� �' �� Northeast Regional Office 205a Lowell Street SEP 2 Wilmington,MA 01887 � 5 l��II Re: The Village at Vinnin Square,Phase N Salem ;�[��yr';�� [�ept. DEP FIle No. 064-0272 Dear Mr.Sprague; On behalf of the Applicant,Vinnin Associates Realty Trust,we respectfully su6mit the following materials in response to your letter of September 4, 1998 requesting addirional information related to the issuance of a Superseding Order of Conditions under DEP Fffe No. 064-0272. Easement: As discussed at the site walk on Aprff 28, 1998 and requested in your September 4, 19981etter,we are providing a copy of an agreement between Grosvenor Park and Vinnin Associates Realty Trust ensuring Grosvener's support of the proposed expansion of the Village at Vinnin Square. As you recall,at the site walk,one of the appellants requested documentation that the project proponent would be granted access to land owned by Grosvenor Park for the purpose of installing landscape plantings and routine maintenance of the existing walkway.The attached agreement between Grosvenor Park Lunited Partnership and Vinnin Square Realty Trust provides a mechanism to ensure access to complete the proposed landscaping and maintenance at the existing pond. Stream: The bordering vegetated wetland contained on Lot B discharges to the Town oE Swampscott via an intemuttent stream. During periods of high groundwater or following storm events,the wetland discharges at a headwall within an embankment along the Salem/Swampscott municipal boundary. As presented in the Notice of Intent,this stream is not shown on the current USGS topographic map and is therefore presumed by regulation to be intermiYtent. In addirion, the stream has been observed dry by VHB field staff on numerous occasions,most recently on September 12, 1998. The attached photographs document the intermittent nature of this stream on this date. \\MA W AI.D\LD\05243\DOCS\LE]TE2$\91798DEP � ,� I 1J_iJ Mr.James Sprague Project No.: 05243 September 18, 1998 Page 2 � I Thank you for the opportunity to submit these additional materials for consideration. If you have any further questions regarding the proposed project or require any further information,please do not hesitate to call. I Very truly yours, VANASSE HANGEN BRUSTLIN,INC. �/ �-'��,�a L� ��,!— �� /Richard Hollworth,P.E. Daniel Padien Project Manager Environmental Scientist cc: Vinnin Associates Realty Tmst Edward Butler RobertJohnson Salem Conservation Cominission � Swampscott ConservaHon Commission \\MAWALD\LD\05293\DOCS\LET[ERS\91]98DEP 08/08/88 WED 18:51 FA% 878 741 488J SfiRAFINI&DARLING �002 AGREEHENT It is hereby aqreed by and between GROSVENOR PARK ' LIMZTED PARTNERSHIP (hereinafter "GROSVENOR") , and VINNIN SQUARE, LLC, successor in interest to VINNIN ASSOCIATES REALTY TRUST (hereinaPtes "VINNZN") , for qood and valuable consideration, the following: 1) VINNIN shall not build an assisted livinq center or similar use building on any .property adjacent to the GROSVENOR parcel owned by VINNIN or related parties. 2) GROSVENOR agrees that upon the signing of this docwaent, it will support the plan proposed by vTNNIN for the development of Phase IV of the Village at Vinnin Square during the permitting process including, but not limited to, the Salem Zoning Board oE Appeals, the Salem Planning Board, and the Salem Conservation Commission. 3) vINNiN warrants that its proposed development will not detrimentally affect GROSVENOR's water pressure and agrees to indemnify cRo5VENOR aqainst any loss suffered as a result of low Water pressure caysed by VZNNIN, and in addition, will pay for a pump for GROSVENOR if it is determined that GROSVENOR's wa�er pressure is insufficient as a result of VINNZN's expansion. 4) GROSVENOR shall continue to pay VINNIN One Thousand Dollars ($i, 000.00) per month for use of the current parking arrangement. Tt is understood triat during cohs ruction, vINNIN may have to temporarily relocate GROS ENOR's existing 25 spaces to the next closest lot avai abla. Upon the new parking spaces being made ready for ' GROS OR's use, which spaces shall be located substantially as s own on Exhibit A attached hereto, GROSVENOR shall pay to V NNIN Seven Hundred Fifty Dollars ($750.00) per month for 'ts use. The new parking spaces shall be ready and the fee f 5750.00 per month shall commenee upon the issuance of the irst certificate of occupancy for Buildinq. B, 55 units, loca ed on the southwest side of Carol Way. Once comm nced, this $750.00 fee shall be adjusted every five year by the Boston Metro CPI with a baseline CPI Index of 1994. � This Agreement shall not affect previous agre ments between the parties except as specifically indi ated herein. The parties acknowledge that the existing Note and Guarantees, as well as the umbrella agreement with � utliubiMa n'Gll lo:a1 rne u o t�1t tiOOJ acnnrinaaunn�l,�� i.1uuJ its prorated obligations of 25 units is stiil in force and effect. This Agreement shall tie for the benefit of both parties, their successors, and assigns. GROSVENOR PARK LIMITED PARTNER5HIP By: �E/��✓� '� VINNIN SQUARE, LLC By: J ZIEFF� C rman COMMONWEALTH OF MASSACHUSETTS ESSEX, SS. December �`�� , 1997 Then personally appeared before me TfH�Cfti 1J. f�wr� and made oath that the foreqoing is the free act and deed of GROSVENOR PARK LIMITED PARTNERSHIP. Notar blic My commission expires: ��o3�i3 COMMONWEALTH OF MASSACHUSETTS ESSEX, SS. December 17, 1997 Then personally appeared before me JAMES ZIEFF, Chairman, and made oath that the foregoinq is the free act and deed of VINNIN SQUARE, LLC. ��(. ��,,., iLl/Yl�x"�r�-� S�tsan Cunningham Notary Puhlic - - My commission expires:, � , � . : `-; January,2o, 2000 _ �.^ , ` i:_-.: ' . � �.� 2 �. ..- ' i __ UNiUNiNA WF.D 1tl:S[ rne uio i�i YOOJ �cnnra��.«u�..�.:.v �luu� J. _ , . fr�-� �; :?yI_ . � Exh' it A ��°":�-� . � , . ..� :;�y.'t,a�� gq i4;; ,u �'z... �' ti �r�` . , / L�`t _'. � �t� f-rs 4 . N;ti , i ;,� : '� l-7Q7 . . . 4 .; F�i � a< <� � � t ; /—ld7 �. : � �? �. � ,_��4 � l ` / / �%�� : ; � � , • i , ,� � � � /r! � � j / `��i,�` / S rn� � / / I _'_ .� � s ! �r �. /W 1-IdJ' ' (2� .�//i�f / / Ar ��."�,. � <Y``-�- . : � \/ . 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' �i,s MAR 2 � �� , �ssuhixsPi#s 01407 � � €n j ` 1`�� r,.��a � ,; Paui Genesk�"Er°'�s11�3��pt. ` Jpseplt ,��"gAL'�.�°,`•:."'i � f, ^! � N��eiE�Vice Chazm�mt � Geralyn Falm `"��. �, Martfia Vatleuani Mark Mahaaiey � March 12; 1998 Department of Environmental Protection Northeast Regional Office 10 Commerce Way Woburn,Massachusetts 01801 via Hand Deiivery Subject: Request for Superseding OrdeC of Conditions,DEP File No.64-272,Carol Way Residences,Salem,Massachusetts The putpose of this letter is to request the Commonweaith of Massachusetts Department of Environmental Protection (DEP) issue a Superseding Order of Conditeons, in accordance with 310 CMK 10.05(7), for the project referenced above. The project is located in a wetlands resource area that abuts Town of Swampscott property and functions as a headwater area for downstream resource areas located in the Town of Swampscott. Accordingly, the Town of Swampscott Conservation Commission is filing this request as an "aggrieved person". , Histo�ical United States Geological Survey (USGS) topographic maps for the Lynn, , Massachusetts Quadrangle indicate the presence of an unnamed stream in the resource azea. The unnamed stream dces not appear on the most recent USGS topographic map. However, the unnamed stream and resource azea play a significant role in the areal hydrology. Drainage finm the resource area flows to the Town of Swampscott under Route lA (Loring Avenue)to a small wet(ands that also receives stormwater runoff. At times of high water the flow is transpoRed through a culvert. At times of normal to low flows, the flow migrates as groundwater,probably thmugh pervious backfill around the culved. F(ows originating in the I resource azea then flow approximately l.S miles to Palmer Pond Conservation Area and the Atlantic Ocean, at various locations through culverts and azeas of open surface water bodies. n .r . �f Commonwealth of Massachusetts 2 Department of Environmental Protecrion March 12, 1998 My further disruptions to flow in the resource azea, which acts as a headwater area for these downstream waterways,will adverse(y impact these waterways. During a January 31, 1998 site inspection with the City of Salem Conservation Commission it was apparent that past filling practices at the site, in the resource area vicinity, and a drainage system located at the site that appears to be improperly designed and/or wnstructed, have combined to obscure the unnamed stream. The Town of Swampscott Conservation Commission therefore requests the DEP issue a Superseding Order of Conditions that will result in, at a minimum, protection of the resource area, and optimally, restoration of the unnamed stream. Further protecrion of the resource area and restorarion are necessary for maintenance of water quality in downgradient resource areas located in the Town of Swampscott. Please contact us at the letterhead address if we can provide you with further information. Very truly yours, Town of Swam scott Co s� ation Commission > � � \N....� /. Mark T.Mahoney March 9,1998 D.E.P. Northeast Regional Office �• c�, 10 Commerce Way � {� '�r �a�� Woburn, Ma. 07P01 �� Q '��Q� Attention: ..Tames sprague Salern PR�r�rr;�gDept. RE: This is an addendum to the original appeal dated March S, 1998 concerriing File �� 64-272. We want to clarify the fact that the Wetlands Act should be addressing storm drain and surface runoff into conservation land. The developer has dumped tons of Rravel and rocks onto vegetated wetlands. This has now become an impervious surface ahich has effected the wetland and stream area. Contamination of this gravel site should be addressed because of the stora�e of �asoline and diesel fuel. There are also stream beds that have been tampered with and can no longer feed into the main stream area. Sincerely, . Ed Butler Robert Jo on _ 50 Weatherly Drive - 38 Weatherly Drive Salem, Ma.01970 Salem� Ma. 01970 978-740-1895 978-741-9287 cc. Joseph Correnti, Esquire Vinnin Square L.L.C.- attention James Zaiff Salem Sound 2000 Swampscott Conservation Commission Saien Conservation Gommission . � . ;� � March 2, 1998 �. �. �� :<<':',�� , . ' i� - - -' �.� � D.E.P. /Northeast Regional Office e�;;�� ; r � 10 Commerce Way Woburn, MA 0780i �� Sale� :;�,,:..:, �; {��t. � ATT`ENTION: James Sprague RE: For immediate intervention concerning Order of Condition file #64- 272 Developer - Vinnin Square L. L. C. Zero Weatherly Drive, Salem MA. 01970 Location: A portion of wetland that is subject to wefland protection act and Salem wetland ordinance located and shown on Salem Assessors map # 21 lots 96 and 242; and map # 20 tot 12 off Loring Ave Salem MA. Gentlemen; Our investigation; study and fmding will show and prove that the area in question is a stream and also has and exhibits vernal ' pools. Our research data includes maps and aerial view from 1943 to 1990. They show that when the developer built the road (Weatherly Drive) he, in fact, attempted to stop or divert the flow to the stream. Likewise, the impervious surfaces he created (such as asphalt and building footprints) have visibly affected infiltration- in fact, many times, in recent years, water has bubbled up and through the asphalt in the middle of the street. The developer asked Swampscott for permission to lower the pipe (see attached). He was refused and appealed to D. E. P. which concluded in its 1994 report (copy attached) that there was a stream. Developer appealed further to court but then determined not to pursue the issue. � , r .� � , 'There are presently twenty or more storm drains (as well as other run-off azeas) which surround the Weatherly Drive road ways, and they all run off into conservation land, the stream area and contiguous land in the town of Swampscott. This has caused visible and wide spread destruction of trees, vegetation, and wildlife. . Abuses to the wetland and the environment since the early developmental stages (beginning in 1983) have caused irretrievable damage. It is our hope and expectation that we can protect and preserve what remains and restore and nourish for I the future with the aid of the new and more powerful Rivers Act. Sincerely l/��i�a��l�,'""" '/` a . Ed Butier � Robert Jo on 50 Weatherly Dr 38 Weatherly Dr. Salem, MA Salem, MA 978-740-1899 978-741-9287 cc. Joseph Correnti, Esquire Vinnin Square L.L.C.- attention James Zeiff Salem Sound 2000 Swampscott Conservation Commission Salem Conservation Commission . � Vanasse Hangen Brustlin, Inc. Tr.msporranon Lnnd Dc�'elopment , Fnvironmrntal3en'ices �� 107 AGalnuc Streec Pos[Oflice Box)l51 Wacertown � � �Iaseachusetts 02272 . 6l7 924 17i0 _ _. rpx 6n ezy 22s6 � February 12, 1998 Ref: 05243 Salem ConservaHon Commission One Salem Green Salem,MA Re: Carol Way Residences Notice of Intent DEP Fffe No: 64-272 Dear Commission Members, On behalf of the applicant,Vinnin Square L.L.C.,we are pleased to submit this addiHonal informarion regarding the fourth and final phase of the Village at Vinnin Square. At the first session of the Public Hearing of the Notice of Intent,held on January 22,1998,the Commission requested addiHonal information regarding the nature of the wetland system on Lot B, specifically addressing the possibility that Riverfront Area may exist on the site.Since that time, Vanasse Hangen Brustlin has revisited the existing condirions and considered the potenfial for Riverfront Area on this site. We have contacted Mr.Michael Turgeon,Environmental Analyst for the Massachusetts DEP. Mr.Turgeon visited the site in 1993 prior to drafting a Superseding Determinafion of Applicability regarding the wetland on Lot B. Based on our investigation,a review of the Wetlands Protecrion Act regulations and communication with Mr.Turgeon,we have concluded there aze no perennial rivers or streams within 200 feet of the project site. Therefore,the site does not contain the resource Riverfront Area. This letter summarizes our review of the e�sting condirions and regulatory requirements for Riverfront Area. Riverfront Area is defined in the Wetlands Protection Act regulations (310 CMR 10.58(2)(a)3)as"the area of land between a river's mean annual high-water line measured horizontally ourivard from the river and a parallel line located 200 feet away." The regularions at 310 CMR 10.58(2)(a)1. define a river as "a naturally flowing body of water... , which flows throu hout the ear" and establishes resum ti n $ y p p o s regarding the identification oE intermittent and perennial streams.The regulaHons require the issuing authority to presume that a river or stream is perennial o�if it is shown as perennial on the current United States Geologic Survey(USGS)map or more recent map provided by the Deparhnent of Environmental Protection. The current USGS map,dated 1955,does not show�stream on the project site.The attached Figure 1 is an enlargement of the Lynn,Massachusetts USGS quad sheet depicting the project site. No stream is shown on or adjacent to the project site. Additionally,no rivers or streams are shown downgradient of the project site.During periods of high water,the wetland overflows into a drainage pipe and is conveyed beneath the Swampscott Cemetery to the Swampscott street drainage system in Essex Sfreet. \\qRK\LD\0524i\DOCS\LEllERS\SCCDOC , Salem ConservaHon Commission Project No.: 05243 February 12, 1998 Page 2 The closed drainage system in Essex Street discharges to an emergent wetland south of Essex Street,enters a closed drainage system adjacent to the Stop&Shop parking lot and is conveyed to a pond south of Paradise Road. These regulaHons presume that only waterways shown as perennial on the current USGS map are "rivers". This presumption is rebuttable(310 CMR 10.58(2)(a)(1): "If a river of stream is shown as intermittent or nat shown on the current U.S.G.S. map or more recent map provided by the department,an assertion that it is perennial must be supported by evidence by the person making the assertion or by the issuing authority upon its own initiative, which may include: > eoidence of the presence af aquatic macroinvertebrate species which require perennial f lows; > widence of a stream arder two or greater; > presence of a USGS gauging station at or upstream af fhe project location; > a watershed size of greater than three square miles in any basin except Cape Cod, Tauntan, South Coastal Buzzards Bay,and the Islands; > or other widence." Although the stream shown on this site is not shown on the USGS map,and therefore does not meet the regulatory definiHon of a"river",VHB has examined the stream in light of the criteria listed above. All evidence is consistent with our conclusion,namely that this is not a"river'. The current USGS map does not show any river or stream in the vicinity of the project site or downgradient of the site.Accordingly,any assertion that the wetland on Lot B contains a perennial river or stream must be supported by evidence by the person making the assertion. None of this evidence has been provided to the Salem Conservation Commission. In fact,careful examination of the area and current maps demonstrate that there is no perennial stream. > The wetland system on Lot B does not contain a stream of order 2 or greater because there aze no continuous defined channels tributary to this wetland. The wetland receives surface flows from street drainage and runoff from upland areas. > There aze no USGS stream gauging stations at or upstream of the project site.There is no stream upgradient of the site The attached Figure 2 shows the locations of USGS gauging stafions in Massachusetts. There are no USGS gauging stations in Salem or Swampscott. > The watershed of the wetland is approxunately 14.5 acres(0.02 square miles).The attached Figure 3 depicts the watershed of this wetland based on mapped features and a site inspection conducted in January 1998.The watershed does not meet the required 3-square mile criterion to overcome the regulatory presumption. Members of the Swampscott ConservaHon Commission presented two pieces of information at the January 22, 1998 session of the public hearing,in support of their posirion that a perennial stream is present. This information is clearly contradicted by existing site conditions,and does not meet appropriate regulatory tests. \\KIRK\LD\05243\DOCS\LETTERS\SCC.DOC Salem Conservation Commission Project No.: 05243 February 12, 1998 Page 3 > A previous edition of the Lvnn,Mass.USGS Ouad sheet dated 1970. This map shows a sfream channel in the wetland on lot B. While this map may provide some insight as to conditions that existed in the project vicinity prior to 1970,the Wetlands Protection Act regulaHons refer the issuing authority to the cunent USGS map.Only the current USGS map is presumed accurate for purposes of identifying perennial waterbodies.The 1970 map is irrelevant. The current USGS map shows no stream. > A Superseding DeterminaHon of Applicability issued by the Massachusetts DEP on January 10, 1994 (and dated December 29,1993)idenHfying a stream within the Wetland on Lot B. This Superseding Determularion is not relevant to the current project for the following reasons: • The Superseding Determulation of Applicability was vacated as part of the Final Decision and Order of Dismissal(Docket No.94-010)issued by a DEP Admulistrarive Law Judge on Apri15,1995. (See attached) and therefore has no regulatory standing. Even if it did, • Under the regulation at 310 CMR 10.05(3)(b)(1),a DeterminaHon of Applicability shall be valid for a period of three years from the date of issuance.This Superseding Determination was issued on January 10, 1994,greater than three years ago. • The Deternlulafion of Applicability did not idenrify the stream as perennial or intemuttent. • DEP guidance dated November 18,1996 regarding implementarion of the Rivers Protecrion Act Amendments to the Wetlands Protecrion Act states"a Deternunation of Applicability issued before August 7,1996 is valid only for the resource azeas specified in the Determination of Applicability and not Eor Riverfront Area." (See Attached) • Vanasse Hangen Brustlin,Inc.contacted Mr.Michael Turgeon of the DEP's Northeast Regional Office on February 5, 1998.According to Mr. Turgeon,he visited the site once during November or December 1993,prior to drafting the Superseding Determinarion of Applicability. Mr.Turgeon informed VHB he has no d'uect evidence to suggest the stream is perennial in nature. The determinaHon that a stream is perennial(flows throughout the year)based on d'uect field observation requires that observarions be made during typical low-flow months (August)in a non-drought year. Mr.Turgeon's observations are not conclusive as to this issue. Based on this review of the existing site conditions,the current USGS map,the Wetlands Protecrion Act regulaHons and communicarions with the DEP Wetlands Program,it is clear that there are no perennial rivers or streams within 200 feet oE the project site. Therefore the project site does not contain the resource Riverfront Area. \\KIRK\LD\05243\DOC$\LE77ER5\SCCDOC Salem Conservation Commission Project No.: 05243 February 12, 1998 Page 4 If you have any quesHons regarding resource areas on the project site,or require additional inforntation,you may call me at your convenience. Very truly yours, VANASSE HANGEN BRUSTLIN,INC. Gtsa Q- S�au✓lu� Lisa A. Standley,Ph.D. � Managing Director for Environmental Services Attachments cc: Massachusetts DEP,Northeast Regional Office Steven Zieff,Vinnin Squaze L.L.C. Joseph CorrenH,Serafini,Serafuu and Darling Richazd Hollworth,VHB Daniel Padien,VHB \\KIRK\CD\05243\DOCS\LE'RERS\SCC.DOC + • �� C0�'/IO��y��.,T � �L��S��RUJ�.T�S ��= ^--r^-- - � - — �. �:.v,�.,�:r.� cF, c ,;_� � :��: ,"'_r � ,.�.;� �� DEPART�.�IT OF E.WfftON�NTAL PROTECTION �� ONE RTIIJ'PER STREET� HOSTON �L1 02108 (fi17) ?92-5500 WII.i.I.��t:'. ti'EI,D � . � Govemor �°L�YCO� Sec:ewn :1RGE0 PAUL CEL'..UCCI D�14D 3. S?3�-:g , Lt. Goveraor Com:aysyiaaer Guidance for Implemeatation of the Rivers Protection Act Ameadments to the Wetlanda P:otection Act , The Rivers �rotection Act, siened _nto 1aw P_ugus� 7, i9S5 d17C1 OL�ective immediately, adds d Re'N resourc� cTZc W_�h =�5 DE'_"'OY'TRcI1C2 StdR4�dYC�S t0 t.R2 'A10t1 dRG�S DY'OL�Ct10R .'-1Ci. . Ti72 resource area is called the "riverfront area" and ext�nds 200 `eet (25 reet in municioalities with large ncpulations anG ia . denseiy developed areas) on each side of perennial rivers and streams throughout the Commonwealth. Anplicants nroposing work in the river�ront area must now obtaia an Order oE Conditions from the 1oca1 conse�vation commission or the Department of Environmental Protection, using the same procedures specified in the Wetlands Protection Act regulations . Apolicants must demonstrate that projects meet two performance standards prescribed in the statute : that there are : no practicable and substantially equivalent economic alternatives and no significant adverse impacts on the riverfront area to nrotect the interests of the Wetlands Protection Act . This Department Guidance seeks to assist applicants and �'� issuing authorities by interpreting the statutory language. The � Department wi11 adhere to the Guidance, and urges conservation commissions to �o11ow these interim guidelines . The Department exnects to develon and adopt regulations with the participation of an advisory committee no later than August 7, 1997 . 1. Procedures . Annlicants and issuina authorities should use the procedures described in the Wetlands Protection Act regulat_ons at 310 CMR 10 . 00 , with suppl2mentary documentation as necessary. Recruests for Determination of Anplicabilicy may be made Por the riverfront area. Notices oi Intent should be submitted with the "Notice oi Intent Supplemental Form for Riverfront Area" to ctescribe the pr000sed activity, alternatives, any impacts, and any mitigation measures . The Determination of ADplicanility or Order of Conditions should document any iindings on activities within the rivertront area. The nrov_sions in 310 CMR 10 . 00 for appeGls , emergeacies, en�orcement, and variances apoly to the riverfront i Chapcer 258 of che Accs ot 1996 contains amendmen[s [o ,he �Aetlands Proteccion Ac., .M.G.L. c. 131 § 40. e . �i Pnntea on 0.erytied PaPer . ,: . . ,_ - - -= -- - - - �-,,- _� _ - - _ _ ' �nol:cab�litv�. ^ - -- - - -- - - - '- - -- - --- - - - - ° - - �.CPS�S�.ORC W1LY1 FJdSC FY2CC_C�� C.1^c 12 �c=��'ilE^L^�:¢S Ce�.`.2�"'i(l_Il8C ' '� ` -' ' d^^� _C3Il�S WYSC ^cV? _�?C9= '�C 3_ ^T'�__ - ` - _ _ _ _- "u•. NCC1C� OE IRCQRL be*ore l-�llC�'115C^!�� 1?�6 G�OyROC Re�ClytO L'2dpCLV^- ��i2 Sd:ile dCL1V1C1E?S llIl��T CrE [c_V2_S _CC.�.Ct_OR AC� . HpWZVz=� � . 172C�1"[il1RnL1CR OL App11CdD111Cy 1SSll2Q1p2LCT'^c �llCL'St. �] �Qa6 �j ^ i Vd=1C1 OR�Y LOT the T"'cSOL'TC� nY'�dS SD2C___2C iil �ilE.' Z'iZL�Y11_.^.ct.'_CI'. and r.oc for the river=ront ar=a. c . 3xistinc Develooment . E�I1V =xcavat_on, St?`UCtUT�� _C:CL� C�?a=_:iC� G�i_VE�N�-uY'� !,:.P_CS�.��.^._:;� � llt1�=t.y 1.1:!G, T311 �1i1�� n_'_'^,.,OL"t ownec :;y d 'JC�1�1C3� , SL�.''G�1V1SiOP_, marine CdYQO L�1'iTl1Z1d= OWL:flG �'llV a D011C'._Ccl SLL"'C1J1S10R� �7T1C.�CE OV�l' t.WO [I11�25 �CPG� S8AC1C SySt.B!R� 0= narking 1ot within the river=ront area in existence on Aucusc 7, _996 is grandfathered. d. On-site sewace disnosal systems i . e . =e�tic systems Cn- _ site sewage disoosal systems in existence on August 7, 1595 ar� ' grandfathered. The repair or upgrade o£ existing systems in compliance with 310 CMR 15 . 000 is grand=athered. Systems ror which an apolication for a disposal system construction pe=nit or a certificati�n under 310 CMR 15 . 018 by a soil evaluator �o: ore • disnosal area on a 1ot was filed with the noard of health on or before August 7, 1996 are grandfathered, provided thac either results in the issuance by the board oi health of a disposal system construction permit . When two or more disposal areas wer=_ evaluated for the location oL an on-site sewage disposal system and a permit has not yet. been issued, the system is not i grand�athered but the alternatives analysis required in 5 . (a) nelow wi11 be limited to the- sites previously evaivated. Wnen the enlar ement o£ a s stem in com nlian w' ; 5 Y ce ith 310 CMR 15 . 000 _s pronosed, the Department recommends that boards of health annrove any incremental increase as far away =rom the river as possible . New construction of a system under 310 CMR 15 . 000 must comply with the performance standards in 5 . below, subject to �he presumption for the siting of systems in 310 CMR 10 . 03 . e . E�ans� ons . The exoansion oi structures, airports, and marine cargo , terminals , provideG they are owned by a po L�ica1 subdivisicn Gnd the exaansion activity was physically begun on or be�ore vovember 1, 1996 , is grandfathered. 6 � � _ a disposal area uMer Title 5 is defined in 310 CMR 15.002 as the sutsurface environment in vhich a soil ahsorption system or reserve area is located. 7 310 CMR 10.03 establishes a presunpcion tha: an on-si[e seuage disposal system constructed in acco�dance � With 310 CMR 15.000 oroteccs the interests of che Acc. ihe presumptian applies to che impac.s fram che � discharge ard not to the impacts from construc;ion of zhe syscem. a .� �g� ��`,�„�,�,- �� .. ,� - .. .. �� ;�f. . ,,�i -..-` ... � �- �.s �tlw.^ '�.��.�` _ . � �� 1 �� ,�— � � � '_.1� — ""��`r �� ae, . , . � Qsli��l . �\�'�� \�� '.:_r.e�..��1,r , �l�iip� - ;},�� • �f� ` ` . •�•�'��r'�� c � . 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",�.�- ,� �'��,_� / � a ,. � • (. , � , �T� y _ �1 �°��` � � �� .,., x � 1 , '� /�° �L ° � � l ��-;� � � � _� ��' .�,:,. �' �,r{�i''' ..e , ; � _ �`�'`�t',�� _` �� - � � _m �� /'3,�p {� '�-� 1�}�7�"�a�� , �� '�� a�g� � .,...� � � �. � .. . v�#� . �Y \� e � � ,�' �,,� A� .� - � ,-' � � � � . • � . 1 , , , „ � � �° � 0 » % ��.�-.� w � � �fl ��,�� I �. �� , ,� j�� ,.� � � � � � 1� � � �t�� `m �": � �� . Vanasse Hangen 13rusllin,Inc. � . . .� N 71'00' 70'30' � D �3'so - � e�r 73'00' 72'30' 72'OD' 71'30' _,� ....,,iT-�. . 7a � ° � � 1ot . p y 5 � j _ . S —�_ , � . a?.? oA .��ei5i1., no14Q a '�ie�spo�ri �,� .-' � � j . io2oao � � � . .iseocot . ��r� ' ; � :*�iQ0000 -,�.-... .,i i G �3aie �cesoo; s Y� r ik§�. �..: � � 4� °�°°� :;ose{°� � �o�do� A �.•i� soa 4: . . oo:' ioi � f� � ieseoo °@9fl: _r. , � I j� ,��`• m az�jo. / ,��`, ; , r.n+.� � t i : r ' os:"soo ',�os�3oo ��,oz�s ��' v+ "ie�000 �' x �` � t'; ' �9esz2o ,.��,iao�e�o2 � C7 p � ASSACHU�� S �� `�. a 7746 ♦t�.��1745�R�� l2$q0 � �l_ i� -�i � ,' , ni5oo �- � r`- � , . _ + .,4+sr�O. �z, y •1]9500 t»soo �z� �° t � "s ' .�ses3o.�oazoo ii r �� O s ^ 1]5 p�5(X1 � � 1 ]�01��_a]BT500 •181�00 � _ � y] z fi]0 ��11000� �' 3"� �104000 �� k 4 �]2 � ..�� / - � ! 1' 9800q 'y � � 10 600 �� lkiseiz2 �;7 a •inopo t nF000 u .��i ' t I � �.�, yo5000 � � QWS (� � -• 5 183500. .. , �... 1 � �� F � � j t 105604 �lOS t .: ��198125 �jt9 QO � 40 7 '. � 1 � � . Ul ��iefl�0o I � . }: I , 4 ' -�roo. - -- ---'_ �2:_ �.�I�e� ussoo ,-. {, , � ien n �i;� �� .,..1.osezo Y �Oa.iiiaw "y�z�°°"., i?� � ,. } C � + N i p9pgp ' t1�5 --itt � e ' � 1 " � , L'dPECOD � EXPLANAITON RH DE151e� �� 'o• ? � u+r y � WATER-0ISCHARGESTATION ��' ' .�t�6. -,�i � �� Y ' . .a=� Y ISL I�D „�^ z • WATER- UALITYSTATION - _ � � Q � ; � • CHEMICAL-MEASUREIv�NTSITE �. . �n r�� Jt7 . TEMPERATURE-MEASUREMENTSITE � ��gpp� �: �e 3 � 5�� 7f'�ti�� O � MICROBIOLOGICAL-MEASUREMENTSITE I ' � � �� g�iUN�' � SEDIMENT-MEASUREMENTSITE 41�3�' �� , �:-: .. .i� s �� m > 11742 y ' STATIONNIIMBERSAREINABBREVIATEDFORM: �1]500 � / � � THEFlRST'IWODIGITSAREOMITIED,FORFxAMPLE 118500 �U �� ' STATIONNOMBER011]6IXqI55HOWNABOVEASI]60W ��S-�S,il �� Z , ht\i:l0"'� v��"v � Cl 0 0 10 30 30 40 SOAIILES � � i i i i i i �J . IT 0 10 20 30 JO SUKIIAMETERS Figure 2� Loca[ions of USGS stream gauging sta[ions in Massachusetts � � � IPSWICH RIVER BASIN , 01101500 SPSWICY RIVE7l AT SOVTH BIODLETON, MA LOCATION.--LaC 42°34'10•, long '1°01'39', Essez Comty, Hydzoloqic Jnie 0109U001, on :ight bank in Peabody, ']00 :C do�wn_ stzeam Erom eas[on Street Hridge at South Middleton, 1.3 mi downs[ream from Wills Brook, and 2 mi south of Middle- Con. Iji DRAINAGE AREA.--d4.5 mi�. �` PeRIOD OF ReCORD.--�ischazqa: Sune 1938 to current year. I Wate[-Quality records: Wa�Eez yeazs 1957, 1959. .I AEVISID RECOAUS.--WSP 1301: 19d2(M� . WSP 1621: 1938-58 (mon[hly runoff). wDR HA-RI-BC-1: Drainage azea. � GAGE.--Water-s[age recorder and concaete control. Oa[um of gage is 44.97 tt above sea level.IMassachuset[s Geode[ic Sur- vey henchmark.) REMARxS.--Re<ozds fair except those for estimated daily discharqes, which are poor. Diversions ups[ream for municipal . supDly of Reading, Lynn, and Peahody. Occasional regula[ion by mill upstream. ' AVeRAGE �ISCHAIiGE.--58 yeass, fi3.2 ft�/s. ,�, IXTREMES FOR P£RIOD OF AECORD.--Maximum discharge, 1,010 f[�/s, Apr. ], 198'/, qage height, ].51 Et; minimum, 0.1 <[�/s, Sept. 26, oct. 1, 1957. EXTREMES FOR CURRENT YFAR.--Maximum discharge, <36 Et�/s, San. 28, gaqe heiqhC, 5.66 ft; minimum, 0.89 E[�/s, Oct. 1-4. .��, DISCHARGE, CUBIC FE£T PFA SECON�, WATER YEAR OCTOBEA 1995 TO SEPTEMHER 1996 OAILY 11EAIJ VALUES {i 7; OAY OCT NOV �EC SAN FES MAA ApR MAY SUN JUL AUG SEP 1' �: 1 .89 42 72 20 275 162 9A 12< a2 10 35 1.6 . 2 .89 50 71 20 e250 145 97 116 38 9.6 3< 2.4 3 .89 69 67 16 e220 130 99 108 ]5 8.6 28 9.3 6 1.3 64 6< 16 e190 118 93 112 39 8.2 25 7.'] 5 2•2 60 d9 17 e170 111 89 121 38 7.2 22 5.3 6 3� 58 <7 ld e150 107 85 121 35 6.0 19 3.7 7 28 57 d6 12 e140 101 82 128 31 5.1 18 7.2 �I�, 8 13 82 62 12 e135 90 89 120 28 4.6 16 J.0 9 9.3 Bd 41 10 e130 90 101 112 27 5.2 15 5.1 ; 10 9.0 76 61 10 e128 92 113 108 26 5.5 16 3.9 i I�� 11 8.'/ 93 59 10 e130 87 151 706 25 d.l 15 3.2 12 8.7 90 4'1 11 e130 87 182 119 22 3.5 13 3.2 13 6.6 9] AO 17 e120 91 180 121 20 72 12 3.5 16 3.5 96 34 20 e110 100 186 111 19 106 12 4,q 15� G.8 207 63 22 e100 112 187 103 17 7G 11 6.fi .�' 16 11 203 29 31 e9fi 1�3 217 99 15 62 g.g 5,p 17 9.1 188 29 4'1 e90 la0 334 116 ld 59 9.3 8.6 18 � 6.8 184 30 50 e85 14a 307 11< 13 52 ' 8.6 57 �19 6.0 182 30 . 6B eB2 142 288 107 I1 G6 7.g gp 20 - 3.9 171 29 150 e78 196 261 103 11 d3 7.0 63 - 21 9.7 156 28 165 e100 218 ' 231 98 11 37 6.2 59 �I' 22 68 142 29 151 e130 202 200 92 11 29 5.1 60 F 23 41 127 28 1<7 e170 189 187 83 11 28 d.6 63 �I 24 31 116 28 177 e200 172 171 76 10 45 6.7 58 25 30 103 28 285 � 234 158 15d 65 16 38 d.6 53 26 31 95 d7 278 221 1<fi 160 59 16 37 6.1 d8 �I� 27 31 89 26 277 207 135 130 54 13 69 3.1 41 28 39 83 25 d21 196 12d 118 50 12 41 2,] ;5 29 56 '/9 23 386 183 llfi 110 G6 11 37 2.6 39 30 50 ]5 21 353 --- 108 12C GS 10 36 2.1 39 Y' 31 64 -" 21 324 "- 101 "' q7 --- 31 1.9 I TOTAL 570.27 3196 1214 3537 4450 aoa� 4800 2982 627 955.6 375.4 983 7 ��i:� �N 18.4 107 39.2 116 153 131 160 96.2 20.9 30.8 12.1 2fi1 MAX 56 207 '12 421 275 218 339 128 42 106 35 90 �I MIN .89 42 21 10 78 87 82 GS 10 3.5 1.9 1.6 �. �" STATISTICS OF MONTHLY METN OATA FOR WATER YEARS 1938 - 199fi, HY WATER YEAR (Wy) I;I j'�ii HEAN 26.8 51.2 68.6 70.6 84.3 151 141 81.1 G6.7 18.7 12.9 15.1 �Ia MAX 240 199 217 215 212 351 389 298 262 195 95.5 164 (�1 1963 1956 1987 1979 1986 198J 1987 1956 1982 1938 1938 1954 MIN .55 1.28 1.05 1.07 9.fi6 36.3 29.6 18.5 7.36 .74 .64 .26 I��I (WY) 1958 19fi6 196fi 19fi6 1980 1989 1985 19fi5 19fi6 1966 195] 195'/ I[ 1'ii �:'I jli . 1 ��F:,, �,. ;I, I i i �I,. �il,. I? '�:f ��: . �_� - t- z �..t�.z :"„.- � i .-��:�rj4 . . , f r �• ��. ' . � f � I t �-� � r r 1 r ; t r r�.�. � '�� ,y�: � i�r` .. � + •r+fi r - L. l�t. .�rr � r: � � ��-. i � .,�a� n .., . i(� '� r -r .: �fi-�+. } � r�.'I�Y' "t � .,,. } '_.4�.' •t �yyM'� � _ ,t ,1. . �+� x .,r i'� � s�r�+-"'�. ` . ... .. � . ' � a�'�_.' r". , .. .r � � ' x �. t . �r '�' . .7� *'�! +. � �- r . ., . �. . . � . 4��i'i� . I� . .M . •,s, ,�,,r r,r . ��+ .,ry + .� jryM1 r - r t ..� .3 .P w. ,y�{']�� ' �t, ! : �'��'y 'iM�l."[� . �u.�. G .1 Il �F.�'"� I. � . 4. i `v� 'J. � .' t - , ' . Y I �' R T` P . � i � d . _ � k • r t ; . . i. � `�`T � �� . . �� r� � �. _ �+' + - .!, a �.- . . -t:•. � I � � r.t � r Ixr � fr . . 4,�= .. ', tr ..-. e ' � t.r i. . .,.. � . t7 .�.J�tt �„�y �� " � , r � Watershed ` � r �Jr � , � " '^ � _ : , ra �� Boundary ` �-,, r. 'i � 1 F � a i i �-.. ,t;:, } :,�u. �r � ; r j,� .. S� r�. �'� � .x �. f � � ! � �..4 ~��,,,.� . 1.:� i .M ,. �t r 'S 'Sxf ".r ; 1 . a i 7 .�—A-.t .. ^. r f � . �I " � �. � 'W i � � ..�'�` � r . 7 J .1 :�5 � . . f ' i�.. 1" r ' 1�} J r � r^ + . ��i ' � T7� � � �7 + r r , ts[: r ' �� N• �� ""L. J' ��• , 1� r ' �. t. . SS t � � t`"^ . r . �..-t � �i� ;� ra-: i. � .F�r��T.:r'+ i � rr ' � � • �' F.: a ; .�� v.�;,,. �` . � a Q �" �t ..r, _ .�a"��+i � ;. �� - � �. - � � b A n �. ` .�. � ' '. . ~K ~ 7. ' � .: .Y:�n€ �.. �' J.,,�'� , 4 ' ' ��' v+�` � Y t F �I: I � �y C � � : + - : I ,`,_ . ... ..:� . . ... . .. . .. . : . ; � � . � . ,. _ .. _.. . . . .._ W . . .� - I yt � ` , ..�`T'�'� . 1 . i . . I c I�•r�� . . . . •.r �� a• � y . . � �i:,i ," i t . r^ � .. .W y � y, L � ; , --�.�._..�...lYF.: t . t f .. T '� r _ � � .r� � .., -�-::�' = y. _; � 0 520 FeSt Source: USGS Quadrangle Lynn,.MA 1985 �� - � Lot B Figure 3 Wetland Wa[ershed I J�N. -?6' 98 j�10�) 16 l"a P. 04? . . — _. .—„_ __ Commonwealth of Massachusetts ExecutNe Off�e of Environmerrtol ,a}�s v Dep��t$IIMeMt of - � � Envir�none�t�a� Pra�o� Wllll�m F. WeW QPwlpvf 7Ndy Coaa , SocraWy,EOEA Thoma� 9. Pow�rt idne Cammlubner � April 5 , 1995 In The Matter Of ) Docket Na. 94-010 1 Filg No. SDA Vinnin Aaeociatee Realty Truat) gps,�. � ) ) � FINAT, n&CI9IODT A� OItD88 OI� III�I881ETi ' On March 19, 1995 , Vinnin Asaocs�tes Realty Truat filed a Withdrawal of ite Requeat for a Determinatioa of Applicability and a Motion to Dismiea withouk Prejudice. : The•. Wetlands: Protection 4 Act, M. G.L. c. 131, § 40, tHirteenth, providea irt:.parG:. At any time prior to a final orciez;:of �et�ioilinatson by the department, afly party requestingr-;:a. deternFi.uation may in � writing withdraw the request, and .suc� .withcizawael shaT� be ; effective upon receipt by tka Depart�cnt_.�-`.Nota�itksstanding`che : withdrawal, the Corrtmieaioner may coa�inu�-:theiieteimination if ha notifiea all partiee within tea: days. of receipt of the withdrawal . Vinnin Associates Realty Trust�s witkdrawaT of its Reque9t for a Determination of Applicability ie now effective. In view of 9llC'R withdrawal, thie appeal ie DI91dI88Sn as maot and this adjudicatory proceeding is terminated without the.. iasuance of a Final Determination of Applicability. The pareiee to this proceeding are antifsed of'th�ir righE to file a Motion for Reconeideration of this Deciaion and Order pursuant to 3io Cr� 1 . oi (io) (p) . Such a rtootion must be filed with .� the Docket Clerk of the office of Administrative Appeals within ten One Wlnter Streat • Boaton, Meau�u�ap�021D6 • FIUf(Bt7�3i67049 • Td.phone(61SJ 2Ya5rao JA�. -26' 98 jyl0�) 16 la P. 003 (lo) calendar days of the poatmarked -dat� of this Decision and �- Order and ehall be aerved on a11 partiae. The parties to thia proceeding ara- notified further that any party may appeal this Decieion and Order to the Superior Court pureuant to M. G, L, c.30A, §la (1J . The enmglaint muat be fiZed in the Court within thirty (30} days of receipt of this. Decision and Order, L � Kri in M. Ps ace Adm' istratiue: Lavr Judge I adopt thie Decieion as my Final Deciaiori ia this. matter. �7�'�0 �D !�`B�P��,Q Thomas H.. Powers � ACStTIIg�� C.'0[IIIR7.9gj.OR2Z ' � . i -�� - . . . ... � — ' JAY. -?6' 9fi 1�10\� Ib: i� P. U04 esRvxcs L=s�r � Docket No. 94-Qlp Representat�ve a y Matthew Watsky, Eaq, Appiicant/Petitioner 30 Eastbrook Road, Suite 3o1 Dedham, MA 0202b Salem Conaervation Commisaion Conservation Commiseion One Salem Green City Hall Salem, MA 01970 vinca Liane Jarrett, Esq. Department of Environmenta7: Office of General Couneel Frotection - One Winter Straet, 3rd floar Boston, MA 02108 cc: Michael Turgeon Northeaet Regional Office i0 commerce way Woburn, MA 01801 Nelaon Kessler Town oE Swampacott Swampscott Conaervation Commisaion ` zZ Monument Avenue swampacott, MA 01907 - i rev. 1/25/95 , - ' • Vanasse Hangen Brustlin, Inc. Tnnsportation land Developmene Envlronmeo[al Services ► iiJJ 101 Walnut Street Post Office Box 9151 Wa[ertown Massachusetts 02272 � 617 924 1770 FAX G17 924 228G February 12, 1998 � Ref: 05243 Mr.Fred Hamey,Chairman Salem ConservaHon Commission One Salem Green Salem,MA 01970 Re: Carol Way Residences DEP File No.:64-272 Dear Mr.Chairman, On behalf of our client,Vinnin Square,L.L.C.,we aze pleased to provide you with the following additional informaHon regarding the proposed Carol Way Residences. At the first session of the Public Hearing on January 22,1998,the Coinmission requested the following additional information: • an examination of potential riverfront area on the project site, • a specific maintenance program for the stormwater managemer.'r system, • an estunate of maintenance costs, v a written commitrnent by Vinnin Square,L.L.C. accepting responsibility for the maintenance program,and • verification that the proposed catchbasins included adequately sized sumps as requireti by DEP policy. We have reviewed the Wetlands Protection Act regulations and available information regarding Riverfront Area in the vicinity of the project site. The results of this investigation are presented in the attached letter prepared by Dr.Lisa Standley,Ph.D. Also attached is a detaIled Operation and Maintenance Plan for the proposed drainage system on the project site. This plan includes a schedule of regular maintenance activities to be performed on-site,an estunate of maintenance costs and a commitment by Vinnin Square,L.L.0 to perform these tasks in a timely manner. The project plans and Notice of Intent specify"deep sump hooded catchbasins". These basins have been sized in accordance with the DEP Stormwater Management Policy. As shown on Sheet C-14 of the project plans,all sumps will be a minimum of 4-feet deep. \\KIRK\LD\05243\DOCS\LETIERS\SCC2.DOC . � . ' I �JJJ Mr.Fred Hamey,Chairman Project No.: 05243 February 12,1998 Page 2 If you have any quesrions regarding these materials,or requue any additional information,please do not hesitate to call me at(617)924-1770. Very truly yours, VANASSE HANGEN BRUSTLIN,INC. �� P�-- Daniel Padien Environmental Scientist Attaclunents Massachusetts DEP,Northeast Regional Office Steven Zieff,Vinnin Square L.L.C. Joseph Correnti,Serafini,Serafini and Darling Lisa Standley,VHB Richard Hollwor[h,VHB 1 \\HIItK\LD\05243\DOC$\LE77ER5\SCC2.DOC l , � �B CarolWayResidence-StormwaterMaintenancePlan Stormwater Management System Operation and Maintenance Plan This Operation and Maintenance Plan has been prepared in accordance with the Massachusetts Department of Environmental Protecrion Stormwater Management Policy,as revised March 1997 and is based on site design and water quality issues for the project site. Project Site Carol Way Residences (The Village at Vinnin Square,Phase Four) Loring Avenue Salem,Massachusetts Property Owner Vinnin Square,L.L.C. Zero Weatherly Drive Salem,MA Maintenance Commitment Vinnin Square,L.L.C.recognizes the role that regular inspection and maintenance play in the proper funcfioning of structural drainage components. Vinnin Square,L.L.C.,its successor's assigns and interests is committed to the following comprehensive maintenance program to provide for the effective and safe operation of the open and closed drainage system proposed for Phase Four of the Village at Vinnin Square. Vinnin Square L.L.C.,as part of its obligation as managing agent for Phase Four,will reserve approximately$3000 to$4000 for regular maintenance of the drainage system. This obligarion will remain a matter of record on the master deed for the Phase Four properfies and run with the individual deeds for residenHal units. i� NIRI(�LOW520.TDOCSMEM05�08MPLN.00C 1 . � ►11n Carol Way Residence-Stormwater Maintenance Plan Stormwater Management System The Carol Way Residences site design includes a closed drainage system designed to _,collect and freat stormwater runoff prior to discharge from the system. The site has been designed to minimize the conveyance of pollutants from paved surfaces to wetland resource areas. This objective is achieved by a combinarion of overall site design,drainage structures and proper maintenance of paved areas and treahnent devices. Structural Features The following structural components are included in the proposed system. • curbing and pavement • catchbasins with deep sumps and oil sepazation hoods • roof drains , • stormwater discharges(shown as flared end sections-FES) • stormwater infiltratian basin • stormwater detention basins with sed'unent Eorebays and energy dissipating rip-rap The location of each drainage structure is shown on the Project Plans included in Attachment A. T'he Grading and Drainage Plans(See Sheet C-6 and C-�show the locarion ot each structure an idenrifies proposed grading on the site. ' Non-structural and Maintenance Activities ; The following site maintenance activities are required to maintain optimal pollutant attenuarion by the drainage system. • Periodic inspection of all catchbasins,including grates,sumps,oil separaHon hoods and outlets. • Periodic pavement sweeping to m;,,i.r,i�e the introduction of pollutants into the drainage system. • Semi-annual clean-out of all catchbasin sumps in accordance with the Order of CondiHons. • Semi-annual inspecrion of all stormwater discharges on the site. • Semi-annual inspection of the infiltration basin. • Semi-annual inspection of all eazthen slopes adjacent to wetlands and detention basins on the project site. • Inspection of the vegetated water quality/drainage swale on Lot B. �, KIRI(LLO\0520.TDIX'SVAEMOS08MRNDOC Z � , � . . V� CarolWayResidence-Srormwater�MaintenancePlan • Semi-annual inspection of all earthen slopes adjacent to wetlands and detention basins on the pioject site. • Inspection of the,vegetated waterquality/drainage swale on Lot B. Specific Maintenance Procedures The following maintenance activiHes wID be performed as specified by the following schedule. Tasks will be completed by the specified date and a record of completed maintenancetasks maintained. 1. After allsnow fall events • Gear all catchbasin grates • Inspect all drainage swales for obstrucHons or inappropriately stored snow. • Temporarily store snow onsite outside buffer zones as required. No snow disposal is to occur in wetlands,buffer zones or detention basins. • Excess snow shall be removed from the site and disposed of in an approved manner. ROADWAY DEICING Sodium chloride salt�s currently,and shall continue to be used for roadway-deicing on the project site. However,salt use shall be limited to the minimum required to maintain sand spreadability. April 15 1. Irispect all sideslopes and buffer zones for substantial eiosion or settling due to storm damage or other causes. 2. Inspect all perimeter curbing for,damage. 3. Inspect all stormwater dischatges for struchual damage,cracks or obstructions. • ObstrucHons shall be removed within 24 hours,or immediately if they presentthe potential for adverse impacts to wetlandsby erosion,local Flooding or short-circuiting of drainage structures: • Structural abnormaGtiesor damage to Flared end secHons,vegetated and rip-rap swales,stormwater discha;ges,etc.shall be reported to the Site Supervisor or Faci]iHes Manager immediately. 4. Inspect catchbasins for obstrucHons and damage. Remove any obstructions and report structural damage to'site superyisor. 5. Remove all accumulated trash,litter and discarded materials from bufferzone areas. No,disposal of materials will be permitted within buffer zones on the 1(IPolLLUG62lT➢OCSYAEMOS06MP1N.00C 3 ��", � ' • v� CarolWayResidence-Stormwater.MaintenancePlan project site. T'his prohibiGon appliesto fill material,construction debris,grass clippings,collected leaves,cut branches or similar material from landscaped areas. May 15 1. Vacuuat sweep all paved parking azeas. 2. Vacuum clean all catchbasin sumps. May 15 through October 15 (as appropriate) 1. Remove all accumulated trash,litterand discarded materials from bufEerzone areas. 2. Inspect all catchbasins,discharges,vegetated and rip-rap swales for obstrucfions,structural damage or other indicaHon of malfuncHon. Reporbany unexpected condiHons to Site Supervisor or Facilities Manager within 24 hours. 3. Twice per growing season- Mow the sideslopes and berm surrounding the detenbon basins. Grass cuttings are to be removed from the.site and may not be disposed of in wedands,buffer zones or stormwater detenHon azeas. This maintenance task is required to prevent the establishmentof'large woody vegetation in areas surrounding the detention basins to maintain structural stability of the benns. October3l 1. Inspect all sideslopes and buffer zones for,substantial erosion or settling due to storm damage or other causes. 2. Inspect all perimeter curbing for damage. 3. Inspect all stormwater dischazges for sttuctural damage,cracks onobstrucHons. • Obstructions shall be removed within 24 hours,onimmediately if they present the potenHal for adverse impacts to wetlands byerosion,local flooding or short-circuiting of drainage structures. • Structural abnormalities or damage to flared end sections,vegetated and rip-rap swales,stormwater discharges,etc.shall be reported to the Site Supervisor or Facilities Manager immediately. 4. Inspect catchbasins for obstructions. 5. Remove all accumulated trash,litter and discarded materials from buffer zone areas. No disposal of materials will be permitted within buffer zones on the project site. This prohibiNon applies to,fill material,construcHon debris,grass clippings,collected leaves,cut branches from landscaped areas. KIRIfLLfi06N3�WC61MQAOSW6MPUI.DOC 4 Vanasse Hangen Brustlin, Inc. Transportation Land Development Environmen[al �v ��'��. !�� Services � 101 WalnutStreet . _ PostOfficeBox9151 �u 0 •.��'+ tBe.f. � � �� Watertown Massachusetts 02272 S'a��.� SJf��i��=�� Dept� 617 924 1770 FAX 617 924 2286 T:3riST.^.3:.?� :o: Salem Consen�ation Cemmisseon Date: Decem6er 19,1997 _; One Salem Green � Salem,MA 01970 Project No.: 05243 From: Daniel Padien Re: Vinnin Square-Carol Way Residences Notice of Intent Enclosed,please one check submitted as the required filing fee for a Notice of Intent filed by mail on December 19, 1997. Check No. 1007, drawn on the account of Vinnin Square, L.L.C.in the amount of six hundred and sixty-two and 50/100 dollars($662.50)is submitted as the municipalit}�s share of the required filing fee under the Massachusetts Wetlands Protection Act. The state share of the filing fee has been mailed on this date to the DEP Lock Box in Boston. If you have any questions regarding these fees,please contact me at your earliest convenience. Enclosures cc: R.Hollworth,VHB S.Zieff,Vinnin Square L.L.C. 1:\05243\docs\reports\noi\haas doc � � JAiV, k26' 9E�,(M0�) 16 : 1� P. 002 : — _. .—.._ ^_ - i -. , Commornvealth of Massachusetts Executive Off�e of Ernlronmerrtot qf�s. :.� � `� oepe��tment of � ' invlrsn�ewte�l Pra�on Wllllam F.Weid . . . � - qa+Mor . . .- YN�CG1e SecwWy�EOEA . �101110/ B. PCW�ry b6g Commlubner � Apr.il 5 , 1995 In The Matter Of ) Docket Na.. 94-010 1 File. No. SDA Vinnin Aeeociatee Realty Truet} 5,�,�. ) ) - F=xrw a�cxs=ox �n oxns�t op nrs�asu, On March 19, 1995 , Vinnin Aseociatea Realty Truet filed a Withdrawal of ite Requea� for a Determination of Applicability and a Motion to Dismiea without Prejudice. :: . The. Wetlands: Protection t Act, M. G.L. c. 131, § 40� tHirteenth, providea. iri::.pare : At any time prior to a final orda�'pf dete�spiination by- the � department, any party requestingr,';a; determina�ton may in writing withdraw the request, and ;;such_:'withdrawal ehall be effectiva upon receipt by the Departtrtent ':`.Notartthetanding.'the. , : withdrawal, the Commieeioner may coar:inue.::the d-etermination if . : he notifiea all partiea within tea; daya. of receipt of the wiChdrawal . Vinnin Associates Realty Trust's withdrawaT of its Request for a Determination of Applicability ie now affective. In view of such withdrawal, thie appeal ie DI9bdIS8�h as teoot and this adjudicatory ' proceeding is terminated without the.,. iaauance of a Final Determination of Applicability. " The partiee to this proceeding are aotif-ied of their righE to file a Motion for Reconeideration of this Decieion and Order pursuant to 3io Cmrk 1. oi (io) (p) . Such a motion muet be filed with .� the Docket Clerk of the Office of P.dministrative Appeala within ten One NllMer Streat • Boaton.Mea�eeAuseth o210B • FA1t(Bi�a��'m'ttug • TN.phans(617�2YZ-55oo � � � . JAiV. .-26' 48 �y10N) 16: 1� P. 003 .. _ (l0) calendar daya of the poatmarked -date of this Deaision and �-- Order and ahall be aerved on all partiea. The parties to thie proceeding ar�- notified further that any party may appeal thie Deciaion and �rder to the Superior Court pureuant to M.G,L, c. 30A, §14 (1) . Th�.comglaint muat be filed in the Court within thirty (30} days of reeeipt of this Decision and Order, � L � Kri in M.: Pa ace Adm' sstrative Law- Judge ! I adopt thie Decieion as my Final Decision ia this. matter. �9�� a�� Thomas H. Powera Acting: Commiss-ioner .`' �'��;j� . City�tl Salem, Massachusetts 07970 I �3 . � � �u �`o ��`�:'"-'-"`�k� 'ep,yma�e' Joseph A. O'Keefe, Sr. Councillor Ward Seven Telephone Home 978-744-1084 Residence Fax 978-744-9353 28 Surrey Roatl e-mail:imokeefepe�aoLcom / � � �Q� I��i�/�/�/�.IL�/� / , O � • ,�ii�� (/(�J[� `�A�� "V""'"� �V' �ai � I�L�/%V T/ � `. � �I . - w ��^� i�-LUl 1L8_ C/"' _ 'i'�`ti' —`-' . .��• 1 � # V - � .� . . � ENVIRONMENTAL STUDY OF THE POND Afi VINNIN VILLAGE Prepared by: Bruce M. Poo1e SP, Inc. 29 Congress STreet ' Salem, Massachusetts 01970 June 17 , 1986 �` :. V � .� I . POND AT VINNIN VILLAGE SUMMARY The site is a 0 .3 acre quarry pond located in the "Village at Vinnin Square" this portion of the parcel of land was previously used as a gravel pit . The general condition of the pond is good , as indicated by chemical and biological analysis of water samplEs . recommendations for slope stabilization and habitat improvement are offered , as well as procedures for prevention of event-associated pollutant loads (nutrients , oil , and silt) . Mosquito control by biological means is discussed on an as-needed basis . With proper attention to watershed improvement within the parcel and consideration of conditions beyond direCt control of • the developer , the existing quality of the pond may be maintained . Algal blooms and associated color and odor can be minimized , if not eliminated with normal maintenance . Wetlands Survey The Site has been inspected several times during the period from April until early June 1986. The pond site can be visualized as a rather flat-bottom bow1 . The pond and adjaceht flat areas are surrounded on three sides by rather steep slopes . To the South and West , the slopes are comprised of rip-rap embankment . On the north side , the slope is natural and consists of ledge outcro�pings . The contour at the east end of the pond is lower � with marshland vegetation . There is a headwall near the east end of the pond with an inlet drainage pipe connected to a catch basin . At this time , the outlet culvert from the pond has been partially blocked off . . " il The existing vegetation at the site is as shown on the plan , • and is typical of scrub and wind blown weeds more than true wetland succession . Seepage of groundwater from the steep slope was observed in several locations along the south slope . Bamboo , vines and cat claw are present near the seeps . Water and sediment samples have been taken from the pond and analyzed in our chemistry laboratory. The volume of the pond is approximately 400 ,000 gallons based on a water surface elevation of 47 .0 . The pond has a surface area of approximate 2650 square feet . Based upon an annual rainfall of 42" per year , the exchange rate in the pond is approaimately once per year . The �erimeter (760 ft) is marked by boulders , fallen logs and one swamgy section . The depth in the ma:s: is 6" to 2' • while the center of the pond is 14 ' deep . At present , the site is visually very unattractive. Tires and debris have heen dumped along the edges of the pond and excavated areas. Reed-type plants have invaded lower areas next to the pond and are filling the pond on the southeast side . As you move to drier ground , you find waste-area vegetation such as purple loosestrife , sumac , poplar , alder and bramble . In several instances , trees sre dead and uprooted . Most of the upland shoulder of the basin has been colonized by oak , maple and mild cherry . Some cherry and poplar are found in the pond flood};lain with ra�idly growing black willow. Sinc these species are deciduous the landscape appears bare in winter. Selected planting of pine , fir and cedar is suggested for the • upland areas. 2 ' y . .M � Because of the pond' s level fluctuation (1-2 ' with rain) , true marsh emergent plants are confined to less than 30 percent of the surface area . Observed were hair grass , marsh marigold , cattails , arrowhead , lilies and loosestrife . These species will be supplemented by yellow flag pickerel weed , more lilies , and arrowhead . These plants provide forage and cover for fish , birds ard amphibians . Other undesirable organisms that take over environments and have little benefit to the food chain were also identified . These included bamboo , sumac , jewel weed , phragmities , cat claw , pussy willow , alder , and purple loosestrife. A slime-brown algae was observed to coat certain rocks and aquatic plants (Milfoilt Chara s�. ) were found growing �n four different spots Chara . tends to overgrow , ciog shallows • and have massive die-offs in the summer that drop the dissolved oxygen to dangerous levels and causes a musty odor. This aquatic plant and its roots should be raked out when the shoreline cleaning is in process . It may be necessary to use a backhoe to break-up some of the loosestrife and cat claw mounds . • 3 . ' .;� � Runoff Control The catch basins directed to the pond should be structured for surface oil capture . The installation of a 90° elbow facing down to within 8" of the bottom of each will prevent oil from entering the pond directly . The 4' square catch basins possess sufficient volume for sediment ca�,ture , although they may have to be cleaned annually . The runoff should not empty directly into the �,ond but through coarse aggregate or dry wells a minimum of 20 ' away from the waterline . Runoff from the south side road should be directed away from the pond . The present grading and rip-rap placement does prevent direct run-off from roads and the construction site . To prevent the jogging trail from impeding water flocv or • ponding , it should be constructed on a minimum 12" deep bed of 1-1/2" crushed stone ; the top of the mound (9" center height) trail would be graded 3/4 to 1/4" crushed stone . Turn-off and sitting areas will utilize existing open spaces and natural material with a 3" minimum stone covering . In two areas on the south side alders and willows would have to be removed to accomodate the trail . Planting Attention should be given to the fact that much of the development is an abandoned borrow pit , consisting of well-drained till , with little or no soil development . The addition of topsoil for landscaping plantings should be carefully undertaken with • respect to erosion control . Present erosion has minimal impact . I� 4 f - , . � • The shrubs and trees recommended for planting in this area are those that can thrive in an impoverished soil . Many weeds share this ability , and must be discouraged through mulching or dense ground cover planting . Onsite lighting conditions and wind exposure also vary . The following recommendations address these conditions , and are intended to optimize erosion control , encourage the presence of songbirds , and contribute te the aesthetic quality of the site . In the immediate area of the Phase I construction , some paving has been done . Between the pond and this paving , abutting the easterly slope of the pond , a crowded growth of red maple , oak and poplar has developed . The roadside and slope forestation by slope-retentive evergreen plantings and forage shrubs wouid • improve the appearance of this slope and prevent erosion. Effective screening at the top of this slope could be provided by red cedar , or pines ; dense , hardy trees well suited to poor soils and well-drained conditions . The extension of similar evergreen screening along the westerly slope would necessitate removsl of some existing bamboo , sumac and willow , accomplished in conjunction with plantings for slope retention . Along the northerly margin of the parcel , a well-develaped growth of cherry , cat claw and brambles would benefit frow thinning and interplanting with understory shrubs such as rhododendrons , winterberry , spicebush , mountain laurel , and dogwood . This scheme may easily be carried to the level ground bordering the pond . A dense shelter and forage area of • shade-loving wetland plants - dogwoods , chokeberry , inkberrp , 5 winterberry , viburnums , and elderberrys would be developed . Most • of these species provide fruit for birds . The southerly banks of the pond consist of well-drained tills with little soil development . This condition has resulted in an impoverished growth of willows , alders , and marginal weeds , grading into sumac , locusts , and other such undemanding species at the tops of these banks . The same sort of waste-area vegetation continues across the relatively level areas north and east of the pond , givin� way to cherry and oaks on the steep slopes bordering the property . The bulk o£ the proposed residential construction would occur in the level areas , elevated 20 to 40 feet above the pond . The banks of the pond in this area is stabilized by rip rap and plantings of virginia creeper , roses , honeysuckles , and . evergreens . At the bottom of the bank , flowering crab apple , wild cherry , locust , and multiflora rose would ease the perception of an "arena" by visually screening opposite residences while allowing a view of the pond . These same plantings , with proper attention to slope retention and erosion control , could be carried between dwellings and into the boundary slopes , giving way along the riprap line to pine , cedars , and other such large ever reen � screening plants . The aquatic and emergent vegetation in the pond should be augmented by additional species and planting efforts . The steep underwater gradient has prevented colonization around one-third of the pond . This can be overcome by the placement of wooden terrace boards underwater (one to three feet deep) and the rooting of • plants in them. 69any flowering emergents such as piCkerel weed , 6 K sweet flag , arrowhead , and cattails can be used to break up the • shoreline and add color . Shore plants such as reeds , bulrushes , ,. iris , and small bushes would stabilize the edges where shoreline erosion is occurring . BIOLOGICAL Phytoolankton and Zooplankton The evaluation of microcommunities provides an accurate indicator of water quality. Algae , particularly , respond to conditions of the immediate past and the potential for problems in the future . A number of factors affect the growth of algae , and consequently , the growth and development of the entire food chain. Among these factors are availability of light ; depth ; water • movement ; pH ; alkalinity and hardness ; nutrients ; other dissolved materials; trace metals ; oxygen; and carbon dioxide . An inventory of planktonic and benthic algae and invertebrates found in water samples from the site are set forth in Table 1 . The relation of certain indicator algae with respect to the present pond situation shows only moderate levels of eutrophication . Microscopic examination of a water sample within 1 hour of sampling showed high productivity and diversity in the phytoplankton . The predominant groups were the diatoms and desmids ; indicators of good water quality . While the next largest grouN was the blue-green algae , the deleterious filamentous types were not present , only some colonial anacystis . The small size of these alga allow them to be consumed by zooplankton . Overall , a • total cell count of 8 .85 X105 Per liter , with a 30 percent share 7 r , � . i Vinnin Pond • Algae Survey 6/16/86 �pe Cells ml Cells 1 Diatoms 280 2 .8X105 Fragilaria ankistrodesmus Surirella Staurastrum Asterionella Greens 275 2 .75X105 Chlorococcum Chlorella Sceaedesmus Euglenoids 10 1X104 B14e—Greens 230 2 .3X105 Anacystis • Gle�eapsa Lyn� bya Cilliates 60 6X104 Rotifers 15 1 .5Y104 Copepods 2 2X103 Total 885 8 .85X105 • 8 r i • for diatoms , greens and bluegreens points to a moderately eutrophic pond that is an ideal nursery for baby fish , pollwogs and insects . While the water will seldom be clear , visibility should remain 1 to ' 3 , unless excess nutrients enter the pond . Nutrient Control All rip rap planting should be done in sealed pockets , so the topsoil does not errode and the plants should receive only slow-release dry fertilizer not liquid mixes . Tree spikes (Job' s) or "Electra" fertilizer are examples of slow release nutrients . Lawn management between the backs of the units and the pond or within 100 ' of the pond should not use liquid fertilizers ( such as CheM laa�n , etc . ) or other high ammonia fertilizers preferred by • fast-growing grasses . In addition , herbicides , growth regulators or pesticides should not be used in the watershed of the pond . It should be noted that the series of ponds in Vinnin Square drain to the town of Marblehead ' s well supply . The watershed includes the west side of Phase One construction and the row of units directly ad,7acent to the pond . Instead of these fertilizers a standard 5X10X5 mixture with slow-release dry components should be applied by spreader at a rate of less than 0 .02 pounds per square foot , three times per year . It has been calculated that there is 7500 sq . ft . of lawn in front and behind the units adjacent to the pond . To calculate roughly the nutrient capacity of the pond on an annual basis we divide the volume of the pond by the 30 percent of fertilizer t�at • is not assimilated by the grass . Theoretically , at the 0 .06 � 9 pound/square feet annual a�,plication rate , 33 percent • non-assimilation and 42" of rain per year the pond would receive 2 .2 mg/1 of nitrogen. Generally , standing values of 5-7 mg/1 in a freshwater system is a sign of nutrient pollution . At these application rates , the nutrient loadings will not adversely affect the pond ecosystem. Some clearing of trees on the westerly bank where the transition from bank to deep water is rapid is advised since this is the dee�,est layer of organic sediment (six to eight inches of decaying leaves) . Circulation along this bank is minimal , and the potential for development of a large summer population of mosquitoes and anaerobic sediment pockets should be considered . Biological control by means of mosquito larvae consu�ing fish • (Fundulus diaphanus ) is indicated , depending upon the presence or absence of indigenous consumers , such as bluegill , dace , or juveniles of larger species . Periodic seeding of Fundulus , coupled with monitoring of larval concentrations , can result in self-sustaining populations within a period of two to three years , which will than maintain acceptable levels of mosquito control with little or no interference . Critical to the issue of mosquito control is the provision of cover for larvae-consuming species . Emergent species typical of pond margins are already present in the system and may be trans�lanted or encouraged to self-seed by ,7udicious habitat manipulation. The recommended seeding for Vinr,in Pond would be 1 fish/4 feet of shoreline or approximately 250 fish . • 10 r , In summary , Vinnin Pond would seem to be a self-sustaining • system with the potential , only in times of low flow and high nutrient input , to become eutrophic . The most effective means of algae bloom control is to reduce input of nutrients by avoiding the use of large quantities of topsoil on site, landscaping with species suited to the existing impoverished soil , and reducing the offsite input of pollutants by oil containment and slope planting . Under these conditions , existing populations of consumers will control blooms of algae and reduce mosquito populations to aacceptable levels . Management procedures , as outlined , may be undertaken during construction and as problems manifest themselves , with an eye to maintaining the present stable state . • • 11 • Vegetation List In Order of Predominance Vinnin Pond Wetlands Purple Loosetrife Lythrum salicaria Rushes Juncaceae Grasses Graminae Willows Salix Jewel Weed Bamboo Sphagnum bfosses Sphagnum Alders Alnus Tall Reed Phragmities communis Rose Rosa multifora Joe Pye Weed Eupatorium dubium Arrow Head Sagittaria latifolia Fox Grape Vitis Marsh Fern Dryopterus thelypteris Sensitive Fern Onoclea sensibilis Aquatic • Marsh Marigold Pondweed Potamogeton Spike Rush Eleocharis Water Lily Water Milfoil Myriophyllum Chara Ceratophyllum Aorsetails Equisetum Upland Wild Cherry Prunus Oak Quercus Maple (Red & Rock) Acer Poplar Sumac Black Locust Robinia Psuedoacacia • 12 ,I • Habitat Management Reccomendations I 1 . Restrict nutrient and chemical use within watershed of ond . P Limited fertilizer on lawns and no insect spraying . 2 . Modify catchbasins to capture oil and sediment . Dis�erse all , runoff in aggregate 20 ' before pond . 3 . Fill low stagnant pockets (4) in borrow area with large aggregate and clean fill . Topsoil , or loam should only be used where well contained in a lined rip-rap pocket. • 4 . Bvergreens should be planted around the site to diversify cover and provide erosion control . Red cedar , austrian pine and rhododendrons are fast growing and well-suited to poor soil . The southwest and east slopes particularly need planting at the top and bottom. 5 . Plant recommended wetland and meadow species in areas that have been filled or disturbed b o in trail construction . Y J gg g 6 . R m v e o e by rake or backhoe aquatic lants and roots of the P milfoil and chara groups . Dispose of plants away from the pond • to prevent reseeding . 13 7 . Remove certain willow trees , cat claw , alders and bamboo to • clear a twenty foot width for the jogging trail . 8 . Clean trash ( tires , wood , stumps , etc . ) from the grounds and in the pond and dispose of properly. 9 . Plant emergent vegetation or water lilies in the pond at various sites , especially where the milfoil was removed . 10. Plant flag , cattails , rush and picherel weed on south shoreline to slow down encroachment of the purple loosestrife . 11 . Stock pond with 250 small minnows (Fundulus dia�hanus) to • control mosquitoes . i 14 APPENDIX E MOSQUITO CONTROL � HABITAT MANAGEMENT Aabitat management should not be synonomous with the ditch and drain philosophy. Wetlands are an intricate and sensitive part of forest productivity and natural water storage sites . Hosts of animais , birds and plants depend upon the wetland areas for food, shelter and propaaation. To insensitively drain these environments destroys a vital part of the New England ecosystem. 47etlands ' manzaement involves the accomodation of fish species , where appropiate , as in marshes and kettleholes by deepening certain areas and connecting tributaries in others . In =prings and broo}:s , tne flow must be allowed to proceed without staanation, and ' euthropic veoetation cleared periodically to prevent clogaing of the waterway. To often man ' s activities have aocravated these siLv-�tions by blocking natural drainage, ditching and discharaing n�tzients. Many of the sites studied had poor water auality and � r�.:bbish accumulation that has restricted or eliminated the natural surcival o£ normal mosauito predacors . Effective habitat r�anagement involves correcting existing situations and educating people to avoid these problems in the £uture. BIOi�GICAL CONTROL Bie_oaical control procedures are the safest, most natural mechanisms ior �he elimination of pests. Over millions of years , nature hzs CEGE'LCD2d a superb system of chec}:s and balances where every livina �ning has several predators , parasites and diseases to prevent over�opulation. ��There as in the past man has done everything poss�ble to alter balances and destroy pooulations , tne opportunity presents itself for man to "seed" natural popul�tions and enhznce the survival of organisms that benefit his interests by fiestroying pesLs. Throuah habitat management areas can be altered to supoort fish in sum-ner droughts and winter freezes as well as made accessible to �he ranging of hungry fish into sfiallows and flood zones . Only � • 30-50� of the mosauito breeding sites in the areas studied are suitable for all year colonization and survival of fish species , as they presently exist. • ZNSECTICIDE USE M��dern m�squito control has gradually developed into an integrated program involving biological control, habitat management and the judicioUs use of insecticides. The indiscriminate aerial s��raying of ins2cticides should be avoided, because of reported a�lverse 3ffects on bees, other insects , birds , fish and man (Nisbet , 1973) . Safer methods include the spring application of 1;�rV1C1C�S and the use of synthetic molting hormones which are n��n-toxic (Williams, 1974) . The chlorinated hydrocarbon insecticides such as DDT and dieldrin are no lonaer used in Mosauito control b�•cause the materials remained in the ecosystem and accumul�ted t]irough the food chain to endanger birds, fish and man. Ironically, even with present day adulticides , such as malathion, the animals mc?st sev�rly affected are the small insect-feeding minnows and p, edatory aquatic insects (Am.Cy3namid; 1963) . The fact that one • �]�emical is banned from use and another appears does not mean the s,�cond c)�emical is any safer tha� the first. All pesticides are paisons , by virtue of their application to kill insects, and as , such should be limited in application. T)�ere is no evidence that ten years of continual pesticide aoplicatioi h;�s reduced the overall mosqui�o population. On the contrary, w� despre3d spraying has given a selective advantaae to mosauitoes thai d�•velop resistance to the insecticides . Spraying has also disrupted t),e norn�31 ecology by destroyinc helpful predatory insects and fish. W; th the decline of animals that consume mosauitos , predation (nature= first line of defense against pe;�ulation explosions) is reduced to a level that will not allow effe�tive natural control. The net 1�>ss of mosauito predators cancels any gain made by short term s��raying . A pesticide application is at best effective £or five a;�ys, but a mosquito predator can consume a hundred larvae per ayy for an entire season. • • MOSQUITO ECOLOGY Large amounts of mosquitoes can be produced in relatively s�all quantities of still water, whether it is brackish, polluted or clear. Solid waste dumps , ditches , potholes, leaching fields and standing water can all produce mosouitoes and are generally most productive for ten years after an area is developed. In New England there are several cycles of mosquito breeding involv=ng different species at different times of the year. 'I�P spring brood of the Aedes species are the largest single hatch (May) and the adults remain alive for 2-4 months pestering peopZe. Culex, Culiseta and Anopheles species hatch in small broods from iday throuc} September resulting in sporatic infestations , usually two to three weeks after substantial rain. Because the Culex group breeds in tires, gutters and water pockets , it is substantially more difficult to control . In most cases the most effective control measures are tt elimination of temporary rainwater environments and clean-up of • junk znd tires (Matsumoto , 1979) . -_ Nosquitoes have a metamorphosis which includes four staaes of development; the egg, larva or wriggler, pupae, and adult. Eggs are deposited singly or in rafts in moist areas or at the water surface. Adults can produce s.everal batches of eggs, or a single mass , depending on the species . Hatching occurs in several days or during flooding; eggs can remain dormant for months and years, depending upon conditions. The larval stace develops in the aauatic environment where it filters out suspended particles from the water for food. Depending upon the kater temperature the lar�ae molt four times to become a pupae in seven to twenty days . Mosauito larvae must go to the surface to breath air, with the exception of D;ansonia larvae, which obtain oxygen from plant tissues. This is one reason that larvae can live in extremely polluted water, where there is minimal dissolved oxygen. • � Upon the fourth molt, the_ pupae float at the surface and are guite active. When disturbed they "tiunble" to deeper water and hide under leaves . The pupal stave usually lasts from 3-7 ,days ' before the adult emerges. After. a mosquito is air-borne, winds and wandering can spread the populations• several miles, before the female partakes a blood meal and seeks a male. Research has shown that mosquitoes locate their hosts by heat (infared) detection, carbon dioxide levels and smell . They later rearoup with males through the actions of pheromones and wing beat vibrations. • ' = ' I . _/v� � �� 41� O�O ` T��-• � � C � � o � � EGGS I.ARVAE PUPAE ADULT P70SQUITO I�IFE CYCLE • � FISH EVALUATION - There are several £actors that contribute to the capability of the topminnow (Fundulus diaphanus) as an larvivore. The advantaaes of eariy maturity, seasonal brood repetition and high density distri- bution make it a reliable predator. The small size (1-3") coupled with its shoaling behavior enables it to penetrate and neaotiate pool and marsh mosquito larval habitats. It has a high degree of tolerance for salinity, oraanics and temperature ranges. In 1979, various species of fish were tested in the laboratory at Sea Plantations to determine whi'ch native species would be most suitable for mosquito larvae control.. The fish were subjected to low pH and dissolved oayaen levels , as are common in bogs and swamps. They were observed behaviorly for their tolerance of • shallow water, greaarionsness and ability to spawn. The ideal fish was one that sought out the shallow water, did not school, and would spawn readily throuahout the year. Of paramount importance . was the food preference of the fish £or mosquito larvae. Table 1 summarizes the data from the laboratory studies. � r , /// �- :��- ' �I:{�:�;�� :�1:��. :4-��% � TOP MINNOW, FUNDULUS DIAPHANUS, ADULT MALE, ACTUAI, SIZE • � �-"r lV� � � B4 �..i��vill�,l �'� tiry � � hv �, �_ '� J -iPi'. / rJ'/- ' ieb c, � ` _ aA; i � �.. (��"'. �:� ,,/�, -r— � �' l�� ///111.r/ 'a�, J- . . C . \ ��, ��- ( -� � - •Y'� ��\�� ^�"'' ��t •J O1� ' Th ` u LY q :� � �t�" "'1 . � /y � � �" I ,d� y: . ��° � „ 'O �-`'�`��\ '�.. � � e rh` r g< </f , Y �?� a �y.P�mhe iee��T��'� - � 'v �� -"^ - � ��_��-�� J��a � j 1 � . - c AZ��dII � � �• . � '� � � .G � / �- �l „�._oetlem � ,�C�tar af�FE�e� � � _ I '.I :6� 4� i i5o \ �i� � '.. � �'' 1RpS0'll$�'/ /r�� T \ � �F�:1 � _ _I . �—. 55 e��N 1 ,_ � l ��o .. � olo a-]�fead�i4 �/ ((I �-,: � '� � ., SJ c `� � '� V G/''. Sr Lw� -� - • � -,t C ��'oi �'�, � '�`�' r�4 �f°s _ � '-��o�� _� _ � o � .+ ^c s/x��e �' l `s �. �l ', o t�L: .� :'-^-M /� 5 �r � .-. /� � xi; � . - �� y _C'�^ . � ,� � ,� ( \.�� '� � � ' �. 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" •�'t•,y�� `� � �. i y ` 3..A � ° � ' , , . :� � 1� d3 5 4 � ja� ' ti ,� . � . . ,a0 =� � / '.{ �:i l _ � m ' �. y� •v\ � R--. \ �� )�` `..i+de� TeinCle "-'b S - r � �,�j�.: . i f ^ .� `d. 7�J ;se�net e ' ` f � ��L ' �y:, h �o �, ��/� Palmer ��'Q`' . ' e� . \ �.•c i \� f':.tiy , _ t �7l: � � ,)1 �.- Portd J�i�` �'l ' %_.�., . ' ..� p._ � {' i ra � I � � �I 6 � n . 3 _ �t�. . ��l �'i � �'Go � '�l 818CI� +. y"' :1 '�� `�p � .. F t,� f %j-' %` .m A�7^ {�� a G'E� WiFt� � ' .. .Fisherrr��q '� V �''- � � s'4 'I ,�� .-Gliff ' Beac}i;-' �4 �:�y� � . � . BlaneY f�ock � .� /U ' -'� - �. .. J.,� , .:: . .. . :.:. ^��>4' p o � � �Littlps Pt . �� . , .. . ry , � � u . � .� 1 � /�b 9a � � .-� ��:--.� � .<. �-�s' xk 4z� �y� r i�/ :so � r.�' :� yd,f..�fi ��\ � � �a_es Beacfi� 1r � �. �. J � � . � ��` � . � —'�. Lincoln House �;-� � ` . � . Pf 5O � �e � '� f �z.�� - . . ' � �� _ , ._ .. � �j .,�r +at;w Red'Rock � ��- ��__'� _.'�z :�; �',allouDes Pt ...... 3O � \��!. �-. lo . .,ay . / c � /,�+n � � ' � � � _ - � InnIe� C�''ut . _— ��/ �• �. � � \_ �__� '� � - _i . e - �i x ' � � OuEer Gut �a,�' . - e-r . t \ . �> . y .� . . -- , " . i r \ I\ L � � Ii� i \ I ' - � � '� \� ' �� II \� � � � ':' � � � �� I i � � � �" � li � I i . ; A' A \ H �,A N T �'B A \�� I i , � j \ I � � ( ` ! �`� LOCUS PLAN U,SGS ! , � � �� • i � \ i i �� : ! \� � � �� ' � I .. � � � i, �� 'I ''\ i I � \ „i I i � `"`_.__u"'"�.z�;':� . I - � \\ � .� � _ ' • Vinnin Realty Trust DATE: 6/16/86 PROJ. NO. : LABORATORY REPORT Pond Water Near Headwall 604132 Limits H units 6.45 5.0 - 9.0 considered safe Total < m / I 10 Alkalinity m / I 26.8 Ammonia m / I 0.400 o a K 'eldahl Nitro en m /I 1 .58 Nitrate m /I � , � � 10 or higher considered unsafe for - i n rm I hos hate m / I 0.83 Hardness ma/ I 80.2 75 - 150 medium hardness Chloride m / I 30.8 250 Spec. Cond. umhos/cm 210 Lead mg/ I <0.02 0.05 Dissolved Oxygen mg/I 8. 19 Biochemical m 2.5 Sampled by: P. Muiloney Sampled on : 4/25/86 Sam led Rc'd: 4/25/86 Sample Info: Vinnin Village Pond Water � b�� -t,�,�c�e� �c�-�-� DATE LABGRATORY DIRECTOR r- •Vinnin Realty Trust DATE: 6/17/86 PROJ. NO. : � LABORATORY REPORT Retaining Bottom of Wall �1 Embankment 52 606001 606002 H units 5.50 6.22 %TS � 79.8 29.7 XTVS � 1 .04 18.2 % Oil & Grea=_e(Soxhlet) � p,Z7Z � ,23 o z K 'eldahl Nitro en m /k 405 13400 Lead mq/k 48.3 Sampled by: P. Yarossi I d 6/2/86 Sample Rc' d: 6/2/86 Sample Info: Mostly Sand - Mud � 6// �j�6 � �°� DATE LABORATORY OIRECTOR J \ • � 1� -STD�` '�FRAI�IE��,B�- F It�G R. -1Jf�TAR�E D- N v V W � �r-��i � N h V � Z U'A V V � z d iZ Q � „ r- g f- � ' W il! � � . � � � _ Wf1TE.P LE�EL � Z � � � = � � � � c�.� , 4 , � � . � � � � �„ o m H � N � ��A1.�A6:F-��C_HBAS i N -_ N.r. s. _ _ - _ _ _ = PAV E D A R E AS_ - _ - � VILLRG� k7 ViuullJ SQUh� � . ' �JNoFF CJ�LLUL��T�D�S IO Y�-- �D<�'1 � 3D Hi� �i J�T7D�✓ • WR`TR.R-SH-�� 5 aLQDU�J�V6 �a� us�N� ��I oF; q--.e..� c�., �t ur^�rr� G_ o.�-o � -P+t�t �iZoocs c= 0.90 ; c. = 2.7 ; i4= hceL � Q �L.-�'.s . Q TOT+�� '?kJ�� k�c.�k �e_.A-�,1�'Us -ra Po�J'� �/� '�7S sq. F� _ . 4S k-ce.cs �, t 6 ,G 6'� SQ. F ,— _ � 3 F kct.GS / . 3 3 ,4-�-cs Q = 0.90 X 3•7 �c I• 33 = 3. Z3 c�rs � ZooF �� 2rF,n/� Nv -ro t'a'��j , ro r.1-� aq,7S6 sq. ��-. _ .�8 �cc�s (� = o. 9a �c a�7x , GB = /6Sc�s � �'a��- P LA's�/TGl� �A' �'ei*r nl s 4J 6 7-o Pa�/� � •,� 3 �� 7�Z S 4� . FT. = S 3 2 .i-r�-Lc5 Q � 0.4o K 2• 7 X S. 32 = S7S e-FS � -Tar�p-c, At�A� ��,�vr�/G `�'`! �.0�2.��/6 -r�asJtv� Pfl-�� /,2 0o S Q. F ,—. =- /. �a r/r�e.�s • ��.� S �a a s 4- �� _ , i z ,!-c.eF�s , �hGL O r • �+rd�� Q = 0.40 �C Z. 7 X I. 4a = 3.4a c.�.�s . � P�'� Q = o. 4a X 2.7 X . i2 = . i3 c.�. s . -S'o'rA-L PkJ�D -+- �t-k�J�� a e_,�6 -r-t,c.,)�es � 3.S3 c..'�-'s Tor*�. F�oW "�b -Po�J7 vlLuf� �-T �I �A�IIJ S�IU�I� - ��•�03 G�t"� („nCi.t16 TacJEP�S s 3.S 3 C�S I '} . !� C�s . � . , , , . � , 4_ ' T0: Salem Conservation Commission FROM: Vinnin Construction Company � DATE: May 8, 1986 RE: Pond At "The Village At Vinnin Square" The focus of this prvliminary hearing is to consider and discuss propoGed improvements to a 0.30 acre pond and the area immediately surrounding it which is located at "The Village At Vinnin Square". The site can be visualized as a rather flat-bottomed bowl. The pond . and adjacent flat areas are surrounded on three sides by rather steep slopes. To the south and west the slope is made up of a rip- rap embankment. On the north side the slope is natural and comprised of ledge outcrop. The contours at the east end of the pond are �e�et �yi.iu- nrovid�ng an opportunity for easier access at this point . The pond was formerly a gravel pit. Material was removed from this area and used commercially. It has since been used� as a holding area for surface run-off from adjacent areas i.ncl�ding "Loring Towers". The main function of the pond continues to be that of a retention reservoir, collecting surface r.un-off from "The Village At Vinnin Square" and existing storm systems. Preliminary analysis of samples taken by S. P. Engineering, Inc. on April 24, 1986 show the general cotidition of the pond water to be good. However, visually the site is very unattractive. Tires and debris have been dumped along the edges of the pond. Clumps of unsightly aquatic plants are growing just beneath the surface along the water edge. Wetter areas next to the pend are cover.ed by reed-type plants which have invaded the area. As you move up to more dry ground, you find waste-area vegetation such as purple loosestriffe, sumac, poplar, alder and bramble. Pussy willows are common in beth the wet and drier areas. The total effect is drab> monotonous and uninteresting. The major intent of the proposed improvement is to enhance the area so [hat it is visually attractive, provides a healty environment for wildlife, and offers passive recreational opportunity for residents at "The Village" along with more active activity such as walking and skating. To accomplish this end requires focus on [hree different areas. They include the steep-slope embankment, the flatter areas adjacent to the pond and the water quality of the pond itself. The iollowing are the s[eps under considera[ion: 1 . Move stones on the ri.p-rap embankment so that pockets are formed, fill with top-soil and plant with evergreens, wintercreeper, dogwood, blueberry, ornamental grasses, brcom and other similar forms - taking precautions to insure erosion control. (These plantings will help to intercept :un-off and xemove nutrients before entering the pond. __ . _ -- . . � ° Pond At "The Village At Vinnin Square" Pg. 2 2. Construct a jogging path around the pond and install proper lighting. ' 3. Manage and enhance the wetlands in the intermediate area so that they trap and remove nutrients. 4. Plant pine, rhododendron, red cedar, dogwood and other attractive material which is capable of surviving in poor soil along the jogging path. 5. Remove rubbish 6. Remove sediment and aquatic weeds along edges of pond. 7. Install pump - filtering system - fountain - to remove algae growth and nutrients and to aerate the water. S. Look into mosquito management by stocking with � Fundulos Diaphands (S.P. Engineering, Inc.) ' . , , ' Cl�� ,� ,� - �-�, � l - � _ — — F a " _ r � / � r ' r`vO � �\��\} \ . i , q �S o� � '- .�„� � � ` `) � 9 > y°ii � �a � '. � �n� �ti 9 � �'.r�� \4 �5 ��•� \\,� �b / P:,��,,.r !� /j ' 'i \ � � � / rn U N �.r�.o...� \�..�- � ' �� ' �-. � . .J G1 /J �. � �. 'i: �b el \ �r \ ,. 4 P�n��n 1* �.... I 4n�u \ 0.4� K� ?1')) i � , w� n r ^�&� � i ,� F��cJom Ho/low Pn�a � °`a�a•1 Q . � .' :� ' '_ �: ' � a Q p x �86 8s 8q 8j 81 ' l �u c ( c �/ �9 �0 � , t`�h� / �� OJ�i�u�..l � d Y' � ' /� �'� r.��,,.� � D � � , - � �J�7� � � _� ✓ ' � �� \ . .\ L '� � , , -- -o � � P��n"� a;. � < S � . . ,�� i \�� J � � ' �� i , . . � � - � - � � � ' �� . . - 'e _ _ �C �� \ . � �I � � � � ry t' f � i � 1/I/RS The Village at Vinnin Square ll 41 ,�, ,, .y;� ,r, w� eiti �i i� ) �A,. ....yr y� � y\ .. -.—� . `' Yk' 0� 8!�, .�a° ` mOnY \ y/' a.ts° tidmM1` _�-.:,y� �a, s�8Nrn� `,i . _ ;awe -�� Grove MAc � . y� �-��IE a��a151�t'9 w��Co�nmon Rtl... � i � V / , - � c.�wr e,??e T �)i '' �" 4^ �O.a Wa T 91oF.'. � � . � p� Bp�� po�i S/ � MyfO i . �!-. .�.� ��Ltt�S t .__1 �. � � . : � .FAoorn `'� �1.'�l Pp,Z,e .,.�_\ 9-��..,P 2 .� (i� g�q� �fab��E��_�y��iam ICIt1HW��O �i�,� ' . . . y oiQS(n��3 �d1�N � �'-C,,�"!�daa��..,q � i. - � , � j�'. �. y 'P'' � � d � '� ,(� {yq�� p o e . ; >�l 1'j .� .�Opin H�i ;-9�0 �r .. 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OwwM7`!' ; ..- ��pVM" �'t �) I - i A �ment mel�er Samuel Emery..about 1830 Courtery Peabod u�eum 8ole�p. �� IOADAI ' � � t � . � �'"• ' . � 94 . a • FormS . oEOE�er+o. 64-137 ,p� � " � (To be�ra+iaM Dy D'cdEl �\ _ - �.ry?� Salem A? _ Commonwealth of Massachusetts ' ��,� Vinnir. Associste �.ealty - � - - - • Trust . . q` . - Order of Conditions ' Massachusetfs Wetlands Protection Act � � G.L c. 131, §40 Ff0 /' m' lOII � to Vinnin Associate Realtv Trust Same ' (Name of�+PP��1 (Name of P�?�Y owne:) �� 33 Beeford St. Suite 12i14, q�+�e : Lexington, MA 02173 This Order's issued and delivered as foilows: :_• ❑ �by hznd delivery to applicant or representative on (date} � C� by certified mai7, retum receipt requested on (�ztej This projec!is located Lorin � The property is recorded at the Registry of �sses g�k 725C Page 150 � Certifir,ate (if registeredJ ' The Notice of Intent for this projec2 was fited on 6/13/86 (dste) The ublic hearin w2s ciosed on 6/26/�G (date) P 9 � . Fndings ' . �e Salem Conservation Commission has reviewed the above-referenCed NotiCe of Intent and plans and has held a public hearing on the project Based on the infortnation available to the Commission atthistime. the Commission hasdeterminedthat the area on which the proposed worlc is to be done is significznt to the foilowing interests in 2ccordance witii the Presumptions of Significance set torth in the regulations for each Area Subjeci to Protec'Jon Under the • Act(check as appropriate): . ❑ Public water supply ❑ Stortn darnage prevenUon ❑ Private water supply '�7 .Prevention of poilution � Ground waler supply L� Land containing shelifish ❑ Flood control ❑ Fsheries S_1 • . ' �� . . 96 • Plzns: _ " Titie Dated 8igned and Stamped by: On Fie witfi: Site Plan--Vinnin Uillage 7-8-85 rev.' 9-"<0-35 llx-lA Conservation Comm. - Construction Drawing 7-8-85 rev. 8-30-85 !tX-lb Conservation Cor,un. -' �� , '�� . Existing Vegetation OIP-1 . �� • Proposed Site Modifications �IP-2 � �` �� Environmental Study of Pond at Vinnin Village prenared by Bruce Poele, June 17, 1986 � Special Conditions(Use additional paper'rf necessary) ' • See attached. i � � � � � . - ..........................................................._----.._-�---...................................................................... ' ' ' �Leave Space Bisnk) . • - 5-3A •. . . . , � . . . �: , � 1 . Work sha11 conform to above-referenced plans and report. 2 . No more than 500 square feet of we.tland shall be filled, including [he area proposed to be filled for the construction of the jogging path. 3. The use of fertilizers within 100' of [he pond shall be prohibited excep[ for a one-time normal use in the initial ins[allation of shrubs, trees, and other landscape vegetation. � 4. Disturbance of existing we[lands plants shall be restricted to the activities outlined in submi[ted plan and report. 5. An erosion and sedimentation control barrier in accordance with - "Erosion and Sedimentation Control Guidelines," Publication #, 13, 529-39-1000-2-84-C.R. , dated August, 1983 , shall be implemented prior to � commencement of work. Such barrier shail be approved by the � Conservation Commission or its designated agent. 6. Any changes made or intended [o be made in the plans shall require the applicant to inquire of the Conservatioa Commission in writing whether the changes require Commission commen[s or approval. • • ..��N �4y . �� Jz � �� Z � ;� �" Salc��. 1'tascachucctEs Ei�g70 �F:r,- �� "��s5 n�N City of Salem Conservation Commission At a regular meeting of the Conservation Commission to be held on Thursday, May 22, 1986, a Determina[ion of the applicability of the � Wetlands Protection Act, Mass. G.L. , Chapter 131 , Section 40 will be made on the proposal by Mr. James Zieff to landscape around an existing pond off Loring Hills Avenue. This meeting wi11. be held at 7 :30 p.m. , One Salem Green, second floor conference room. Philip D. Moran Chairman May 16 � `\��)� COI't . , .�c 1 - � ��{' • • • � , z ��..�,-�.x�� .;�a�� ' � Sal��m. 1lascachusetts 01970 �,� � h�' �F:1�AfASS��L . . C?TY OF SALEM CONSERVATION COMMISSION � Wi11 give 'a public hearing under the Wetl'ands Protection Act, Mass. G. L. Chap. 131, Sec[ion G0, at the :equest of Mr. James Zieff, Village at Vinnin Square. The purpose ef the hearing is to explore the effects of improvements [o a ke[tlehole pond located on their property off Loring Hills Avenue. This hearing will be held on Thursday, June 26, 1986, at I 7:30 p.m. , One Salem Green, second fioor conference room. Philip D. Moran, Chairman June 18 CITY OF SALEM CONSERVATION COMMISSION Wi11 give a public hearing under the Wetlands Protection Act , Mass. G. " L. Chap. 131, Section 40, at the request of Mr. Frank Harris, Locust Street , Salem. The purpose of [he hearing is to explore the effects of the construc[ion of a pier to [he rear of his property on the Danvers River. This hearing will be held on Thursday, June 26, 1986 , at 7:30 p.m. , One Salem Green, second floor conference room. • Philip D. Moran, Chairman June lE • ' . CITY OF SALEM � . CONSERV�,TION C�e4�fISSION o Will give a public hear:ng under [he Wetlands Protection Act , Mass. G. L. Chap. 131, Section 40, at the request of the City of Salem Engineering Department. The ourpose of the hearing is to explore the effects of the installation of a control struc[ure a[ the outlet end of Legg' s Hill Pond. This hearing will be held on Thursday, June 26, 1986, at 7 :30 p.m. , One Salem Green, second floor conference room. Philip D. Moran, Chairman ' June 18 II � � �� V O/72/�'LC�/'LURE'��G�Cf?i � �� - � ��-�: '�� ;,� LC�3.e��.�. , ` , , r) i � c� / , � �1U�� 1 5 '��6 � // �.. ��_ �„! �P�LLZKI/I"/,I'N�[7r (IIIIPCPII/l/)IGLI�Q! �UII!! ��/Ii !Nd P!'U/!, I � - �� / r � .L 1 � 1 �.,�;�;;% :11.-�,.,11<,/.i.,,, _/�,�.��., � i;�..�/.�,.., E� _ -_-, S. Itl'SSELI, Sl�l.A'A � ��oi�zi�taiict�tcrlC� .��reiiiie Cn�n,ni.sinm�r ��'a�e�cN.�, .i��aa.urc�u.�eCC,� /'/�f'0/ 935-2160 �TE: Ju1y 14, 1�e5 `ICk7N: Sa1em � ASSIGPIED FILF. N0; 64-137 The Divisicn of Vietlands is in receipt of a-� application filed under DI.G.L. Chapter 131, Section 40, the application is in the nar.ie of: APPLICANT: Vinnin Associate Realty Trust pWj�R OF LAND: SAme 33 Bed£ord St. Suite 12/14 � Lexington, Ma. - PRQ7ECT II�CATION: Loring Hills Ave. �; PRQ7ECT REVIEYI O 'Ihe application is incomplete. tao file ninnber will be assigned until mat=r'_al checked belaa is submitted to this Office: ( ) Noti� of Intent ( ) Plans ( ) Project requires the filing of a Form 3 (Notice of Intent) rather than �` Eorm 4 (Abbreviated Notice of Intent) O Locus 47ATEA^IAYS REVIEYI O Project may require a Chapter 91 License-Project has been referred to 4:at�rways. O Preliminary review indicates that the project does not rAquire a Chapter 91 X License. Haaever, should f�rther review indicate that the project may requ_r= a Chapter 91 License, the Department reserves ;he right to refer the projec� to 4dateraays at that time. ISSUANCE CF A FILE NU[�iBIIt INDICATES CNLY COMPLETIIvESS OF FILIC]G SU£.1ITTED, Pl(7P APPROVAL OF `IHE APPLICATION. � Very truly you , a�.+� •� � • Sabin M. IArd, Jr. , I�puty Regional Environmental Engineer cc: CO�sPrvatiOn COiN?1iSSiOn, Salem, Ma. 01972 SP, Engineering, Inc. , 29 Congress St. , Salem, Ma. 01970 �� Form 3 ,p� DEQE Fde No, ` (To Oe proviCeO by DECE) va\� -- �� . -� . � �� . ��'' ' %� ln--T � Commonwealth �, , Gryrrown A -_ � of Massachusetts � �� npv��rznt , ��r� : _ _ Notice of lntent Under the Massachusetts Wetlands Protection Act, G.L, c. 131, §40 and • . Appfication for a Department of the Army Permit Part i:General informatton 1. Location:Street Address Lor i nq H i I I s Avenue Lot Number - P,es i dent i a l 2. Project:Type Con dcm i n i ums Description Single and Multi-unit wood frame buildinas Project includes minor site improvements around pond 3. Registry:County Essex CuRentBook 7250 SPage �5n Certificate (If Aegisfered L2nd) N/A 4. Appiicant V i nn i n Assoc i ate Rea I ty Trust Tel. �qn-FaFF Addtess 33 Bedford Street Suite 12/14 LPxingtnn MA (1917� ' 5. Prcpe ,ryOwner Same Tel. Address 6. Representative SP, Enq i neer i nq, I nc. Tel. 7aa-n4�� Address 29 Conqress Street Salem MA 01970 7. Have the Conservation Commission and the DEQE Regional Office e2ch been sent, by certified mal or hand delivery, 2 copies of compieted Notice of Intent, with supporting pi2ns and documents? Yes �`' No ❑ 3-1 .. � 8. Have ali obtainable pertnits, variances and approvals required by local by-Iaw been obt�ined? Yes �J No ❑ � Obtained: Applied For. Not AppGed Fer. Buildina Permits Planninq Board Approval . ConserLation Commission Preliminary Determination , 9. Is any portion of the site subjecf to a Wetiands Restric�on Order pursuant to G.L c. 131 , §40A or G.L c. 130, §105? Yes ❑ No � � . 10. Lst all pians and supporting documents submitted with this Notice oi Intent. Identifying NumberlLetter Trtie, Date 1 Existinq Veeetation 6/16/86 2 Pr000sed Site Modifications 6/16/86 1 1 .Check those rescurce areas within which work is prcposed: (ai � Bufier Zone ' (b) Ir�land: � ❑ Bznk' Lend Subjec2 to Fooding, ❑ 6ordering Vegetated Wetiand' ❑ 6ordering ❑ l2nd Under Water Body 8 Watemay' G Isolated (c) Coast�l: ❑ L2nd Under the Ocean' O �Designated Port Area' G� CoastzlBeach• ❑ Coastal0une . ❑ Barrier Beach ❑ Coastal 8ank �! Rocky Intertidal Shore' O Salt Marsh• ❑ land Under Salt Pond' ❑ Land Containing Shellfish• ❑ Fish Run' � 'Likely to invoive U.S. Army CorGs of Engireers concurrent jurisdic:ion. See Generai lnshvciions for Compizting Notice of Irtent. 32 �' Part il:Site Description • Indicate which of the foliowing iniormation has been provided (on a pian, in narrative desCription or��cuf: tions)to clearly, compfetely and accurately describe existing site conditions. Identifying NumbeULetter {ot plan, narrative or calculations) N Natural=��s. —� Boits ---�---- Vegetation ----� Tcppg�yphy �� Open water bodies (indudin N/ g ponds and lakes) . �� o'�'��9 wzter bodies(including streams and rtyers)' --�--- Pubiic 2nd privafe suKace water and ground water supplies on or within 1 p0 feet of site '�-- Maximum annuai ground water efevations with dates 2nd location of test ----- .Boundaries of resource areas checked under Part�, item y� �ove ------ Other Man-made Features: N—�--- Stn;ctures(such 2s buldings, piers, towers and headwaiis) Drainage and flood crontrol faciiities at the site and immediately ofi tt;e s;e, ;ncluding Culverts 2nd cpen channels (with inverts), dams and dikes --N--- Subsurface sewage disposal sys2ems , --�— Underground utilities — N'--�— Rozdways and parking areas 3�— Property boundaries, e2sements and rights-of-way � ---- Other Part III: Work Deseription indicate which of the foilowing information has bFen p�oy�ded(on a pian, in narrative descripticn or calcula- tions) to clearly, completely and accur2tely describe wcric proposed within each of the resourca�reas checked in Part I, Item 1 � above. Ideniifying . ,. Number/Letter (cf pian, narrative • or caJculations) , Planview and Cross Seciion of: No---=e--_ Stn�ctures{such as buiidings, piers, towers 2nd headwalls) N°--�e_ Drainage and flood control facilities, inciuding cv��erts and open channeis(with inverts), dams and dikes None Subsurtace sewage disposal systems&underground utiiities ---?_ �Iling, dredging and excavating, ir�dicafing volume and composition of material NO— �— - �ompensatory storage areas, where required in accordance with Part ill, Sectien 10:57 None �4) ot the regu!ations ------_ Other ` Point Source Discharge Calcs • --�_ Oescription ot characteristics of discharge from point source (both closed ar,d open channel), when point of discharge falis within resource area checked under Part i, item 1 1 above, as supported by standard engineering calculatinne ,��e� ,.... _�___ ._ ti,,. .._.�._ . . . . . .. M1 1. Delineation of the drain2ge area centributing to the point of discharge; 2. Pre•and post-development peak run-otf irom the drainage area, at the point of discharge, for at least the 10-year and 100-year frequency storm; _ 3. Pre-and posi-develcpment rate cf infiitraticn cortributing to the rescurce area checked under F�rt I, item �t above; 4. Estimated water quality characterisiics of pre-and post-development run-off at the point of discharge. Par:IV:Mitlgsting Measures . 1. C1ear1y, compietely and accurately describe, with reference to supporting pians and calculations where necessary: (a1 All measures and designs proposed to meet the performance standards set torth under each re- source area specified in F2rt II cr Part III of the reguiations; or (C) why the presumptions set forth under each resource area spec�ed in Part II or Part III of the regula- tions do not appiy. � . ❑ Coastal Reeouree Area 7ype: Identitying number or letter ' ❑ hland � ot suGi�coc:rnenU See Attached Narrative ❑ Coastal Fesourca Area Type: klentitying numoer or letter ❑ (ntand cf suoport doc:.ments ' 3-4 �' � �� ReSourcaAreaT � ype: ❑ ��y berGfyinpnurtwerortett of support dpcumenq ' 2. Cleariy, completely and accurately describe, witti reference to supportin5 Flans and calcu(ations where necessary: (a) 211 measures and designs to reguiate wor',c within the Buffer Zone so as to insure thai szid weric does not alter an area specified in Part 1, Section 10.02(1) (a)of these regulations;or (b) it work in the Euffer Zone wiii alter such an area, all mersures and designs proposed to meet the periormance st2ndards estabiished for the adjacent resource area specified in Fart II or Part II1 of these reguiations. ❑ Coastal I Resourca Area Type Borderetl 8y 100-Foot piscretionary Zone: �Y ❑ Inlana -.... .. . kentifyin9 ntanDer w lettet of aupport dor,anenb See Attached Narrative 3•5 �. Part V: Additional Information for a Oepartment ot the Army Permit 1. C OE Application No. 2. (to be provided by COE) (Name of waterway) 3. Names and addresses of property cwners adjoining your property: 4. Document other project altemaGves(i.e.,other locations and/or construction methods, particularly those that would eliminate the discharge of dredaed or fiil materiai into waters or wetlands). 5. 8%:" x 1 1 " drawinos in pianview and cross-section, showing the resource area 2nd the preposed activ- ity within the resource area. Drawings must 6e to scaJe and should be clear enough for photcqpying. C .�� -aon is requ�i ftom the Di�icn of Wat� Pol�roon Cortaol before ihe Feder�t p�mrt�n be ssued. Ce�,��on m.-y be ob��by corrrac�o the Di„"sion of Water Po�uoon Convol. l Wnter Str�:B��cn. M�szcnaSEt� 02108. Vvhere �he acwity wiil"take place witl�c� d�e area under the Massact��se� ap{xaed Coas��al Za�e Management Program. the app6carTt certifies that hs �ed ac�iry c�r�;�es w� arid wi11 be corducted n a manner that s car�s�ent with the �prv� aocr�,-n In�ormauon pra�ide�will:be used in erluom-ig the a�ocstion for a perrr�rt 2rd s made a rno-�r of pubf�c rE-�ord ihrouoh �.suance of a pub��c nolice. Cisc�are af �is infermaaen is vch�nt�ry ho�w,,�: Q r�„�.�ry c�rcrrrbaon s not pr�vid�. the aFpi��cn cannct te rrcc.....�� rior can a pe�rt Ee ssue�. I herehy certify under the pains and penalties of pe�ury ihat the foregoing Notice of Intent and aCcempanying plzns, documenis and supporting data 2re true 2nd complete, to the best of my knowledae. • ' Sianature of Applican; Oate '�� r��r�.� /, l;, S, F ��'G:�Gc��r�� i3�P'� Signature of ApplicanYs Representative Date 1'n R rY' "E:ce➢��ee to EtiG Form �]a5 �ynro.ed by HQU'ACE, 8 61q 198R". NED � 100 �TEST)„ ,. 1 h1AY �2 Thi� da<nment eont�in� � joint De9��tment af t6e Army �ad 3lete of Muuc6uetu appliution !or � p�rmit te obuin p'rmiuioe te p<rfarm �eti�i[iea in United 54te� ��ten. Tbf Olfict o!M�cqement �nd Bad�et (OMB) hu .Dvro.ed eho.e Qur.eion� rspuir�d E7 tA� US Arm� Corp• � e[ Enyinur�. OMfl Numler OTOL0076 �nd �apineion d�te of JO 3<D«m6er 19E7 �vP��"• Thi� �t�lem<nt �ill be �et in 6 point t7Ve. 3-6 . r, . . I ' ^ " - , � 310 CMR: DEPAR'fAfENT OF CNVIIIONMCNTAL OL'A1.17'Y I:NCINf.lifilNG . 10.99: fotins - Form 1 ' Ivm1 , oee[n.w.� . (� . IT�M vwwe q OECEI ppRM . � Comrnonwt�l111 , . �01 MuaeUw��tt� �0O`�'" • � � Request for a Determination of Applieabliliy " Massaehusetts Wetiands Protection Aet,G.L e.131, §40 � 4��y�� n�pr��y�py�pN Citv of Salem . � ' Consemtlontommissbnmak��0elemiiu0onuiowheMerlMueiOesmbWDebw.wrorktoW � , pMdmed en said u�i alsa Oesenbd D�bw.M auDIM IO IM�ctio^ef tlw W�tiv�Ga Prol�efbn ,�t c.�a,a,.s.o. � i TM us�b deaaiD�d u Idiow.(Us�m�u a D�.M mce++N'.le C��OeecriDlion v�E M� . . Ipolfon ol T��e�suDjeet 10 tAf rpueaL) (See AtCached Sheet) � -� �, TT�work N saiG ve�u OesaiDeE Debw.(Us�LEC�IIona�NDM.tl netesvry.�o Oasv�De tM . , O�DCs�OwMk) � (See Attac-hed Sheet) t•t o. 6/30/83 Vol. 12 - 222.1 r . t ' • ' 2. The site subject to this determination is located in "The Village At Vinnin Square" off Loring Hills Avenue, Salem, Massachusetts. It consists of the area immediately surrounding a 0.30 acre pond and is approximately 2.2 acres in size. Improvements to [he pond located in the center of the area are under consideration and will be covered at a later time under a notice of intent. The site. can be visualized as a rather flat-bottomed bowl. The pond and adjacen[ flat areas are surrounded on three sides by rather steep slopes. To the south and west the slope is made up of a rip-rap embankment. On the north side the slope is natural and comprised of ledge outcrop. The contours at the east end of the pond are lower providing an opportunity for easier access at this point. Briefly, the pond was formerly a gravel pit. Material was removed from this area and used commercially. It has since been used as a retention reservoir for surface run-off from adjacent areas. At present the site is visualIy very unattractive. Tires and de.bris have been dumped along the edges of the pond. Reed-type plants have invaded lower areas next to the pond. As you move to drier ground, you find waste-area vegetation such as purple loosestrife, sumac, poplar, alder and bramble. Zn several instances, trees are dead and uprooted. . . �. 3. The major inten[ of the proposed improvement is to enhance the area so that it is visually attractive, provides a healthy environment for wildlife, and offers passive recreational opportunity for residents at "The Village" along with more ac[ive recreation such as walking and skating. To accomplish this end debris, dead plant material and unattractive vegetation ' would be removed. A �ogging trail, benches and appropriate lighting system would be constructed around the pond. The area would then be replanted with evergreens, river birch, rhododendron, dogwoods, specialty perennials and other similar species suitable to these soils. The rip-rap embankment provides a "back drop" to the jogging trail. It would be planted to ground cover materials having extensive root systems and capable of growing in rather impoverished soil conditions. To control erosion, pockets would be formed in the stone. Topsoil would be used to fill the pockets and crevir.es, leaving larger stones exposed when , possible to give the appearance of ledge. I ; . ., � � . � � ' � 3l0 CAiR: DEPARTM[NT OF CNVIRONIdEN7AL QUALI7Y ENGINCCRIKG \. � �� 10.99: continued . � � �. I � � Form 1: tontinued '. � �, TT�wnehsl ol tM uea,il no�Ne D�'so�maMinp t��a recuesl,haa Deen�I.en wrltlen notil�lion oi tnb ' . fpuest On .IOale� . TTr wnela�anC aOCress�es�ol Na o.ner(s�: I,'.i NOT APPLICABLE , . � 5. I lw�fM1eE�comdel�coDY ol 7ria reou�sl r�tP IM�OO�w�+l�reCio�W o7fice W 1M Musacnusetta �� DeD��OfE�woM++<nlalOualiyEnCineerinpen Mav 1F_ 19RF, (d�ltl . Nortneut Soutleaal ' �2J He..BoatMSVe�I LaF►.+T�Hasptal ' WpEvn,MA O/BOl � L�k�.+�.MA 023�! / - GnVal Weelem �,'l 75 Grw�SbeN Vub�ic HetlM Cenler . Worteatu,MA 01605 Urmvm�y ol MaasarJwsetb An�enL MA 0100] - a. 1 un0ers1an0 t�al no��c�lcn ol ll+rs nauesf w�IM D��eO�+�aal r.tws:acer al my a7enst��scCx• � . dmu wit�Sectlon 10.05131 tD)1 0��e reSuatiooa Dy V+e Const�aEo�Commission anE c'ot I v+rt De � dll�0ac Y� . � L�/v ,/�" N�� Vinnin A^^ r '^ra� Roalt� TLust S�Cruw �,e�.� 33 Bedford Stre Suite 12/114 T�i 890-6466 Lexington, Massachusetts 02173 ix \ 6/30/83 Vol. 12 - 222.2 _ . C ��H/ C/i u isi� in s�, �-� �, �� r � � a� � nbs uit� uin 11; a� r. � � �n a�{ �, � Sgii�� . . .n-v��i�vd Q�'�9 �-q..� � � .i . �2.�ju`1�7�Qry� pr Mari-drv'W2r3t3Q �_f�" � . � '� r p r,-+u o-4 .i�3rsos ��`�' �1 i�y � � 3 .V�' ,i� \ \�� ' 0 40��1 - - - - - - � � � s\\�N � � . � � -� ��P �i��nd � � ' � -,. '� 7 - - - � -- - ' .. \ .\ . �\ � '�^� / / / / � � . +��.��.,� '� II i.,�o��,ror ('lF`1 -� — � � �JtJ \ .� — — � 8 �� 'O /4 C �8 /6��.��> ) ..)�-:n� �, � Z8 F8 p8 r8 98� � � i aa . . 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'47 _ " _ -- � - `eww.0 " -- - ' �•� � A• - _ ' ', / � E1.ISTI45 EVYiqYi I � �'�' � � NLVcE 4TVlWlw$Oly�[E - /� ,N � �� /'� /, �� I � 1 i - - ` _ _ - /• _ ( YDWD (Q�EQ ' r� '•[-! / MIA TO OC MM4CED 11 /� �1 M� ' `_` y,j� / -'L�,' L' �I SE�.ECTNCIY RMOviH6 Y0.STE� �� .�� •+P�� YEGGTATDN'HD RE�L�Ht�a,� ��V� '_ ' - '�� _ NTNYLP[! MNT�II[1p � b'� � ' - ' o44r solLi �� P' � I ' , �___� �' . � � � i _ __ � � . I . ` � �-� - � , / ' , � � r . 1 i • ' �-� 'p - - � � � � � . 1 -- � � d � � ��' � � � � � � _ O - .� .` . • ,' ; � i , . ; � i �� T, i • _.n- _ ' _' ';`; � ` T! � ' ' ,` _ ' . _ . . •1_ I �� _ . , qYD � . n � .- • _, iue .nr�.� a • - . N J v SE ''✓ .µ � WY 6lGt � � (�iNT i . DC� L R ' L �MC CC�GK / �' , •� ' Ill��O!!D JOiG�W T��l , . � cE�ELor[x:— ' . � wn� a� �u1ou.� ne��• wi¢eur rorauw teui ro e[ '/��W�N �OSOCUTES . , CMN�NCi D !� SEIERry LO��N6 N415 �VCNUf t � � , {tv [FuaviN6 w+STE-eR[♦ . . vE6ET�}�Oq eup RE��CfMC4T WITN F�ER64CMS N�l�4a�3c ' JOiMA�pS.H�R<N OQ4�MEIR�. SReSJCJ /ND O�vE� fm��e�[ AE(�ES � �� R`JNSCl/ �tiIRJVEM[NTS ' �U�'iNG HILLS AVE � , _ � � � . /�// � IUIC �-'�+UG ., . ..._ ........ . .. . . . . ...... . ... x.u.: ,.... e.w�:�31.. ., .. },�� . . . .. .- � �..c.mt.nA3.Y.tA �MM�L' 3NS:Eb�M31:�us.. v � �'��-- � ��`�'��'��'� � - �� ,�� 8 ,�a„� March�1998 Sal�rr ;�i�,-;f;:_ _ � � v ��;�;:� . •Executive Office of Environmental Affairs l00 Cambridge Street Room 2000 - Boston, MA 02202 _ - ATTN: Trudy Coxe, Secretary ; Dear Madam Secretary This letter relates to notice of condition file #64-2 72. A copy of our appeal to D.E.P. Northeast Regional Office, Woburn, MA, is attached. The developmeait commonly known as The Village At Vinnin Square in Salem has flaws, some of which we believe were due to oversight on the part of the City of Salem as a result of actions taken by its Planning, Appeals and Conservation Boards. Our documented evidence clearly indicates that the developer did, in fact, attempt to stop the flow of the stream in question by filling in the wetland area in order to create a roadway within the Village known as Weatherly Drive. Residents of the Village have for years been watching water bubble up in the middle of the roadway. Repeated attempts by the developer to rectify this situation by repairing the roadway have been to no avail. It would appear that this condition in itself should have alerted the Sale� Boards of the fact that they had been mistaken in allowing existing as well as proposed construction at the site. In our research we found no permits or variances that would allow the developer to change the contour of the land area by dumping tons of gravel onto the vegetated wetland area. � - . : 'I'hese and other noticeable flaws mentioned in our appeals report have certainly resulted in significant and serious damage to the environment. However, as a result of these hearings, hopefully, past conditions can be rectified and future construction restrained, modified and controlled if proper and immediate action is mandated. Sincerely, Bob Johnso Ed Butler r 38 Weatherly Dr. 50 Weatherly Dr. Salem, MA 01970 Salem, MA 01970 978-741-9287` 978-740--1899 C.C. �� 0!DONNELL DEPUTY COMM. Salem Sound 2000 Mass Audubon Society - M.W.R.A. ... . . .. . , ,. , . ... _ . _ Mazch 2, 1998 D.E.P. / Northeast Regional Office 10 Commerce Way Woburn, MA 07801 ATTENTION: James Sprague RE: For immediate intervention concerning Order of Condition file #64- 272 • Developer - Vinnin Square L. L. C. Zero Weatherly Drive, Salem MA. � 01970 � Location: A portion of wedand that is subject to wedand protection act and Salem wetland ordinance located and shown on Salem Assessors map # 21 lots 96 and 242; and map # 20 tot 12 off Loring Ave Salem MA. Gentlemen; Our investigation; study and finding will show and prove that the area in question is a stream and also has and exhibits vemal pools. Our research data includes maps and aerial view from 1943 to 1990. They show that when the developer built the road (Weatherly Drive) he, in fact, attempted to stop or divert the flow to the stream. Likewise, the impervious surfaces he created (such as asphalt and building footprints) have visibly affected infiltration- in fact, many times, in recent years, water has bubbled up and through the asphalt in the middle of the street. The developer asked Swampscott for permission to lower the pipe (see attached). He was refused and appealed to D. E. P. which concluded in its 1994 report (copy attached) that there was a stream. Developer appealed further to court but then deEermined not to pursue the issue. There are presently twenty or more storm drains (as well as ' other run-off areas) which surround the Weatherly Drive road ways, and they all n►n off into conservation land, the stream area and contiguous land in the town of Swampscott. This has � caused visible and wide spread destruction of trees, vegetation, and wildlife. Abuses to the wetland and the environment since the eariy developmental stages (beginning in 1983) have caused irretrievable damage. It is our hope and expectation that we can protect and preserve what remains and restore and nourish for the future with the aid of the new and more powerful Rivers Act. S incerely , � i. /- �j ��( � � ��KY�' " 'c�f/'� �� LGL H,y�� Ed Butler Robert Jo n 50 Weatherly Dr 38 Weatherly Dr. Salem, MA Salem, MA 978-740-1899 978-741-9287 cc. Joseph Correnti, Esquire Vinnin Square L.L.C.- attention James Zeiff Salem Sound 2000 Swampscott Conservation Commission Salem Conservation Commission � March 9,1998 D.E.P. Northeast Regional Office 10 Commerce Way Woburn, Ma. 07R01 ' Attention: James Sprague RE: This is an addendum to the original appeal dated March 5, 1998 concerning File �� 64-272. We want to clarify the fact that the Wetlands Act should be addressing storm drain and surface runoff into conservation land, The developer has dumped tons of Rravel and rocks onto vegetated wetlands. This has now become an impervious surface which has effected the wetland and stream area. Contamination of this gravel site should be addressed because of the stora�e of gasoline and diesel:fuel. There are also stream beds that have been tampered with and can no longer feed into the main stream area. . Sincerely, �.�� Ed Butler Robert Jo son 50 Weatherly Drive � 38 Weatherly Drive Salem, Ma.01970 Salem, Ma. 01970 9�8-740-1895 978-741-9287 cc. Joseph Correnti, Esquire Vinnin Square L.L.C.- attention James Zaiff Salem Sound Z000 Swampscott Conservation Commission Salem Conservation Commission March 14,1998 D.E.P./ Northeast Regional Office 10 Coirunerce Way Woburn , Ma. 07801 pttention : James Sprague Re: Information on Vinnin Square Project Phase IV File It64.272 All of our research into the City of Salem Planning Dept. filesl`has�uiico¢4�e�d some important information which should be looked at closely by the D.E.P. The environmental study of the pond at The Vinnin Villages done by S .P. Inc., dated June 17, 1986 tells a complete story of what conservation is all about. On 6/19k86,a Notice of Intent was filed with=the Dept:zOf-Environmenia7::.- Engineer�ng: .I� appears that this Department only required it could be handled by the Salem Convervation Commission . All this information is included to help in your research. This file is �1 64-137. Th� walkway was not built to all specifications. No filtration system is in place as reco�ended. Alsa, fertilizer is being used .within;.100_£t: of the pond. After this was completed, the developer never maintained the Walkway, vhich is now like a jungle. This pond is now a great wildlife sanctuary. , The new Phase IV Plan calls for your acceptance of the rebuilding of a valkway around the pond area. Will the same neglect not happen? Why should Phase IV residents pay for upkeep that they cinnot even see? There are now in the area of the pool, one or two vernal pools, one in the picture marked "A" and possibly in picture marked "H". There are two �ullys from the roadway to the pool area which carry salt and sand, also added storm drainage from the new project to the poad area. We ask that this information be included . in our appeal of File �f 64-272 under the Wetlands Act. Sincerely, ,�� Edward Butler Robert Joh son 50 Weatherly Drive 38 Weatherly Drive Salem, Ma. 01970 Salem, Ma. 01970 • 978-740-1899 978-741-9287 r ' 9 . I � �:J C:�� !0 .99 DE� Flie No. eo . (i a Se providad Sy C... ) . 1 OLSI � ..-. G`ty�Tawn Sd�E'II ' . . ' pppiicartt .i elne 5 Z_e'__' � . . Ccmmcnveal�'� . , - e_' ?!assachuse�ts _ Oate Roquest Fied: E/3/93 St:pe=seZ;ng Deter�_natioa of Apnlica.ility 2!zssachuse�ts WetlanZs Proteetioa Act, G.L. c. 131, §40 . .� .. r �vc=crTental ?�ctac:ion Issc-.^.s Aa�hcri.v ==om Deoa_taen= c_ E. Vi�^'_^ asscc_z.=s :�=_a1=v m-'as= Sz^e _ � V , �xz�e c`_ ?=__so: -_.._:c __=_=s_) (:;zae c_ _ _o�e_-? cw::e:) :c^ -- o^..� R..z,: �C:._�ss Sa-,e n:C-?55 ' "_ _ _ nd__^2^. '"= � � '- �^4_5 Cc_�_.._.^.�2L_Oi. :5 155_�= d::C C�__V0___ 25 �'1 .OW5 : ❑ `v - � . . (G2 �) bv ra-;c -del_.�a=:. oe=sca aax=^c _=_c_est or. ❑X Svi ce=t±-: ec aa;_' _-='_" 'ece_=c 'ecces�ec cr. Ja::vacv ?0 . L°S: � (cate) ?•_=S�znL ' `_e a'"'c_:'= c'_ G.�. c.13':� 94C, .:e D=�a=t:nen= �^ a Decz^-�aticr. c= :,�c1ic=_�z'_-�� aac i=s sc�- �[]25 CC..S: .:c_eC VCL'' _"'?S' .._ _ _OW_::C C_=2_'_.'1`"C.. ( � � . ; . � 2�G .'.d5 :[12C2 ='0 _ C.^:2C.G W^—C::O'T2_ �C"_1j CC'� """... � ..' _n d� �3bt ��.• ' LCCd:LOP: 5�-09- e1CG=055 S::ZZ!OSCO`..- CaT�_�_-l. C__ _559X 5__?�: . .. iJt Nt:][Le_ "�? 20n . - . T�s Dete_*�aat;cn is positive. � . � T_he z_=_a Z=_sc_c::e? below, which iacluces na=: o= t4=_ arza c=_sc_z'�ec ia yecr r=c�.:est is aa ?.==a Su�ject to 3==teetzor. Uacz= the Ac:. T�e_=_.o_a, ' -;�;� flr=c'�:.^.c c= a1=e=_ag c'_ �:zt aree _-=---'s �.._ 2�V �?IDCV:_^.C� __ _ _= . __�_"Cj C: d :7Ct_C9 0= T.^.t2.^.L• ' The .area upstream o:" t5e headwall described ia yoe= recuest co^.tz_rs sever=_1 rescerce a_eas incluc'i^q Berdering Vegetzt=d wetlanc (avw) , Bark, a,^.d Lar.d Unce: water (L[7W) • The Bank and LIIW are assccia_ed w=th a s:.=aa. which drains the upstream area iato the 24 inch pipe 'at the he�adwall. The Bvw is tne vecetated wetland associated vith said stream. e Hocr.da_ry c: t:e Bvw was no: es:ablisned ±r. your r=cn'st ead should be incluced with - the :iliny o` any Nctice o: Intent nronosiag to per_ozn wo=k '-a o= wi:hin ?OO feet o: these a.eas . . 2 . X� T_5e we_k c=scribe3 below, wnich iacluc'es z11 of t`�e work Zescr:bed in your �=cuesc, is w:t8ia ar. P,rea subjecc to �_etectior. Ur.fler t:^.e Act aad wi11 :emcve, :_'_'-, c'=ecce or a1�er t.12C z_ez. The_e_ore, sazd wcrk recuzres the :i1-•'•S c'_ a Nctic= c:" Iat=_.^." . The c_ocosec _elzy:a5 cE the 24 i.^.eh pipe a: a lcwe_ i�ve=t eleva_icr. is . 1'_kely to a't.'= �:7e Z=a'_r.ace charac=er_stics c: t`.:e avca unst_ezm �_on t:e heacorall. T`�e work procose�' a_o�.^.�' the heaccrall wii'_ zlter the BaaR, LUS�, an� s�'vi, zcjacer.� to it. , . 3 . :'�..I ^ye :r�.k ce . 3_0 cr� - 280..7 =� Yoc_ sc_:=e� be_cw, W;:_=� , . saCd wcrkd o��:�aeS �'7e 'Scb7ect3a 2'�Zace asj de='�edcia4tSeC_k desc.iSed - as des -'--�S c� a Nct_ce o� Ur.der the act. �eT ea`zcns. - ------- u'-'_1 � °=_�e� 2�CVo �4 �..C2II�. �0L0r0 .-__ _ . a_ta= .�e .` e Wcr.< v_.._„ _. . � �'=a::aee c:z_acte_zst?c '- �` e �= ocsed _ _ - _. s c_ t:e� i�ti1 z. .!:e '��est � . ,,, � . a:d a�. _ h-s Dete'y.natzcn 1 ❑ T4e �s Beqative: . � : . a=ea cese=_�e vac'er t::e ac_. � 'a yc�= =ecues� i,s 2. �j ?� nct a^ .Laa Subject . U�e ^'c-k dasc_cbe? : `a ?-o-ectiob �e= .i= " Yc ::e_>_`..-� act, �^at w_�:�= ==cn�st _s w_�4_= "- , sz'_� wc_k Ccesnc„ -'"'cv= =-=' 2-o Qa ScSject ro ?_ot 'act_.e ''� �_'-y-._ o_ zi-__ ectloA 3. - T�e wc_'< cescczbe_ �.^e '-'_�?5 c_ z Nc-_ t'== a_aa. ��e�ac: eS'iatzer.s, �u yw� '-=``5= '_s w't:°; � ce c= I::ertt. - _ te^: ?�e_e_cr=, -�-`�ot alte_ a_ea `�e 3c.:e= yc^e. zs �e<_ ,� sz'c c='< dces r.ot - Sun,ec: � - -- - '_- .�e = ''= =ect_ . U ae� : i` `o: adeL � S � • T4 ' _ "IS O� d Not'_ce c' nce, s�:c c'e5^.e Je�c:t'c V`= ='''==st ' Se^ '<ct �. ov'_ esc=_�ec • _s ..� =o ?.o.zc_' . �S exesnt_o;. .e_z:: � � •rct:ce c= : , -. zs s�ec�_e ' 'Re'=5 tie _ a� L•'•C°2— �A2 $CL . �^_ar- -- c :� � -ecc� :ss;:e /' d b /', ` zs - ctz_ec: --• �:= ac: aa .ae zre:�s :cr .Se Y .:e De�a:- .�_ � �' � =ecclatio:s, no . ,.e.r` �</�, S'_.'ata__ LG. ��r,ce•^.ct_ ?_.,�zct_o❑ a•^. `• ' _s i . _o %, J= ' . ��G°2V C_ .'_^L'2_v tag • � .r.e k:cc,,;y . � �C; �e�°_ . to �e "c_c-a_ _ ' me �ersor.al� �s:_.�. ��e ne;,... -'cz^ee_ r., y zooez_ed �5�^.�� ze:t 2,,� _ .... cesc_'_�ec '..c �osoc_c> o_ � 2.=E ceed. � ac<-cuteccec � -'• a;c °`'=`- 'V � - _ . M. Lc ,; �� r `:a: n=/she �execL�aZ�t�e sa.�eyas� :$/^e=jf_eS�''�, � _ . /I � �/� h_ S Cro�zrY ?�5�_= /) ��/'Y n:r :_._--��_ __.._ ee aot — :c:•-'_u �^,, �Sia ihis S�persedinS Oe;ermira,i Mi �`�`�=ss:Cr s:ate or local s: ' on �ces no: `X-�-'S . `yr^^ < s, or.inances, relieve :he acpli�an: from c V— Y"ars acvt: ., . .. . r�m the Ca;• of iss�ar.c�'laws or re5u(a:ions. �lying vit� a!t o "ihe app�9�a�� 7his SuperSedinS Dererninatlon sh`��a61e tederal, � land upon uhic,yihe awr.er, anY penson a � b . a!l De valiC for no.:ifir+ af '1e�r�pasetl uork is tolud cacor tha S�ersr+ing De[�rivanc n atui:in � �S maCe bY tee;�'��Sh: !o reques: an aC' • or any ten , an � . mail Persans Y ovne^ of land Transmi::al For-n as r �� AaM deliv Y hearin9 pursuan[ io [o G.L. C. 30A 4 Ihe : oe:ermina � ovi�K in 370 L'�fR 10.03Y7�� c'�e Depar:menc G.C. e. 30a. �10, • §IOA, are here0y cerCe':ion,�One �� SeCresseC to: �ockec Cl�er �:5in 2en tlays fry��the tl e aFp�OP�iace tiling 9t�h� �'yQes; . . �fieC mai! or han �eec, Bos:an, MA p t. Of.�ce af General ace of issuance of ihis and Fee d CeliverY co :he 2108. A �oaY of Caunsel, DeParcment ot S�Perseding �A No;(�e ��serya[jp� � t�e rec�eSt shalt a; Envirorvnen�al oP Claim for �issian, the aGPlicanc, Che same �"oceedin a^ AdjuCica;or anC a� time be sent by - `y) CheSs. 31e[lards File)p and snall pn[ain9theall cancl De ar: Y o[per parcy, DEP Y Y wi:� :ye comple;e nam • na^� oi che follouia�i�o�;�tion- P �n[�s Rules for_Adludicacory t oounsel e, addr'�anC celepnone ntrnce�'ar�:ye dress e r <<� che ' �h° ^ame and adcress oi che °t eh — (�) ^emes and aZdresses of ac:�rney; Par,Y �filin P °jBO�% a tlear and e:ncise all aeher 9 :he reGues-, and , i• rearesenreC by ta Lh�S s;acemenc oi Pa�'�eS• it knoun; " SuPerSr_'in4 Deaa�mina:�nt� inctuc n9 soeciracafgroM�s far p oc_�in . �^°°nsiscenr vi,� �he De menc s Ve[lanCS Re Che r � gvla:ions, Y che manner in wnitS g� �5� alle b�ec:ians . (S10 C:fR 10.00) ard f$) the relie� scu5h��roug � ._ _._"_'�,---�. � : _. _ y� �. � � Commonweatth of Mcssachus2tts -• Executive Office of Environmentai Affoirs � Departmen� of r ��'�t ` ', � , Environmental Protectionf ��; � ' Metro Boston/Northeast Regional Office ' j;; �,�,�� a � E�� ;. . � _wltiam F. Weld � . . . ' � � l ts� . . , . �j - � . � ..:.,....�� . . Gwemw � ""' � Daniel S.Greenbaum - - � � � ------------- . ,_ � �- Commoaionar — ' _ January 10, 1994 Mr. Lawrence Picariello, Chzirman RE: Wetlands\Salem Swampscott Conservation Commission Swampscott Cemetery Town Hall Superseding Swzmnscott, MA 01907 Determinztion of Applicability Deer Mr. Picariello: The Metropolitan Soston/Northerst Regional Office _of the ` Department of Enviroamental Protection has completed its review of the above reierenced £ile in nreparation to issuing a Superseding Deter�ination of Apnlicability. Pursuant to the provisions of Massachusetts General Laws, Chapter 131, Section �0, the Department ' is issuing the enclesed Positive D=termination of Apnliczbility reauiring the filing of a Nctice of Intent £or work proposed on the site based upon: 1) info�-mation submitted, 2) info?-mation. qathered during the on site inspection, and 3) rersons the Department has deemed necessary to protect the scatutory interests identified in the Wetlands Protection Act. Based upon review of the file, and a site inspection dated November 30 , 1993 the Depzrtment finds that the work described Q within the Request for a Det2rmination o£ Aaplicability, filed with the Salem Consevation Commission on August 3 , 1993 , . is located within 100 fe=t o� the following resource areas suject to protection under the Act: Bznk, Bordering Vegetated Wetl.znd, and Land Under Water. The Depatment Maintains that the work proposed � iII �ilc i2Cjlle5� WCll1.Ci- Q1.i"cC�iy alter �apprcxir��ateTy�- 3�00 SC'ylldT2 .i2c� . , of Land Under Water and/or Bordering Vegetated . Wetland. Furthermore the actual lowering o� the drain pipe, as requested, would result in an extensive alteration of Bordering Vegetated Tv2tland. The Depzrtment maintzins that the alterations zssociated with the grading required to lower the pipe and the proposed change in drainage characteristics must be addressed through the filing of a Notice of Intent. It is the De�artment ' s position tnzt the enclosed Supersedinc Determination of Applicabili�y serves tc protect the in�erests in 1-0 Commeree Way • Wobum,Massaohusetts 01801 • FAX(617) 935-6393 • , Telephone (6�17) 935-2160 � . 1 t. .. Pace -2- Superse3ing Dete�-miaation of Appliczbility the Wetlands Protection Act, M. G. L. Chapter 131, Section 40. Should you or any party dispute these findings please consult the Language in the Superseding Determination of Appliczbility that specifies your rights and procedures for apoeal. Should there be any questions in this matter Mr. M' ichael P. Turgeon, at (617) 935-2160. � Please contact Ve y truly ryours � ��.�.. � °_ , � , Sabin M. Lord, Jr. Regional Engineer . for SML\mt Resource Protection cc: Sa1em Conservation Commission, City Hall, Salen, MA 01970 Vinnin Associates R=alty Trust, 393 Totten Pond Road, Waltham, MA 02154 ,'> , . .,: . � , -- , ---------- _: � — ,._— ------- -- _._ _ .,. ,. — �__. __ _. - _ _ _ _ .. _ _.. . ; ,♦ , � 8 � 310 c.�fR 10.9 9 � oEr File Na. . t � (To be provided 6y DEP) y FOrm 2 "_' � . .. . � . Ctty/Town salem . �� . . � Applicant James Zieff � . = Coamionvealtb ` F � __. _ _ of xassachusetts Date Request Fiied: 8/3/93 . .;.,...`- . . Superseding Determination of Applieability Massachusetts Wetlands Protection Act, G.L. c. 131, §40 � � From Deoartment of Environmental Protection - Issuing Authcrity � .. - .- To - Vinnin Assoc:ates Rezltv Tzust � Same . ' (Name ci ?ersoa making r=auest?� � (Name of prcperty owner) �r Address 393 Totten ?ond Rcad Address same - � p Wzlthzm. *t� 02!54 . } r � This determination is issued and delivered as follows : € �� ❑ by- hand �delivery to person making recuest on � (date) �. � - , � OX by certified mai1, return receipt reauested on January 10, � 1994 � � (da:e) ?ursuant to the authority of G.L. c. 131, §40, the Denartment � has considered yocr recuest fcr a Dete=-:nination of applicabilicy and its sun- porting documentation, and has made the following determinat_on (check whichever is apolicable) : � Lccation: Street Address Swzmnscott Cemeterv. off £ssex street . �� Lot Nwnber: Man 202. - _ y: This Determination is positive. . � � ; 1. � The area described below, which includes part of the area described ia � your request, is an Area Subject to Protection Under the Act. Therefore, � any removiag, filing, dredging� or zltering � o_' thzt arez reccires the , filing of a Notice of Intent. � . � � - � The .area unstream of the headwall described in your recuest -contairs � - - several resource areas including Bordering vegetated wetland (avw) , Bank, - � and Land Under Water (LUW) . The Bank arfl LUW a_e associzted with� a st.ean � - � -. - which drains the upstream area into the 24 inch pipe at tne headwall. -The Bvw is� the vegetated wetl.and associated with said stream. The Bour.da_ry . o: the Bvw was not established in your reauest aad should be iacluded witn � the filing of any Notice of Intent proposing to perform work in or �within � � 100 �feet of these areas . - � . . � 2 . X� The werk described below, which includes a11 of the work described in your request, is within an A:ea Subject to Protection Unde= the Act and wi11 . remove, fil1, dredge or alter that area. Thereiore, said work requires . the filiny o� a Notice ef Intent. . � . - The or000sed relzyiag of the 24 inch oipe a: a lower i^vert elevaticn is likely to alter the drainave characteristics o`_ the avw unstream from the . headwall. The work pr000sed arouad the headwzll wi11 zlter the Bank, LUw, and BVW, adjacent to it. � • : - . _ .. . _ � . 11/20/92 � 310 CMR — 280.17 3. X� The work described below, which includes all/part. of the work described in your request, is within the suffer Zone as defined in the regulations, and will alter an Area Subject to Protection Under the Act. Therefore, said work requires the filing of a Notiee of Intent. - . as described above the work within the buffer zone pr000sed in the request _ -` will `,_ alter the . drainage characteristics of the LUw, and avw. � � This Determination is negative: - - � . � �_ � 1. ❑ The area described in your request is not an Area subject to Protection � . Under the Act. . - - � � . �� . 2. ❑ 2`ne work described ia you reauest is within an Area Subject to Protection � Under� the Act, but will not remove, fi11, dredge, or alter tnzt ar2a. Therefere, said work does not recuire the filing of a Notice of Zntent. . 3. _ T!�e work described in your request is within the Bu�`er Zone, as defined in the regulations, but will not alter an Area Subject to Protection vnder the Act. . Therefore, said work does not require the filing o: a Notice of � Intent. . _ . 4. ❑ The area described in your .r=quest is subject to ?:otection under the Act, but since the work described therein meets the recuirements for the following exemption, .as speci£ied in the Act and the regulations, no . xotice of Zntent is reauired: � - � Issued by the De ar e�of �nvirGfimentzl Protection � signature / on this lOth day of Januarv, 1994, before me personally appeared sabin M. Lorfl. � Jr. � Recional Enaineer for Resource Protection � ' , to � me known to be the pe=son described in, and wno executed, the foregoing � instrument, znd acknowledged that he/she executed the same as his/her free act - az deed. ,�/{,�1 �{p� . � /�l///? ��J/! V /y�l /�� 'r c_.-....,_._.. _ ._ �c:c:':e: ��, ;s's» � . Notzry Public ` My Commission Exoires . This Soperseding�Determination does not retieve the applicant from corty�tying With all other applicable federal, � � siace or locat statutes, ordinances, by-Laus or regulations. This Superseding Determination shall be valid for .hree years `rom the dz;e of :issuance. . � � � - � -The appLican[,�the ouner, any persan aggrieved by ihe Supersed�ing Determination, any ouner of land abutting the �� land upon which the proposed work is to be done, or any ten persons pursuant io G.L. c. 30A, §70A, are. hereby � � notified of their right to request an adjudica2ory hearing pursuani io G.L.� c. 30A, §10, providing the request . is made by teriified mail or- hand detivery to the Deparcment, uith the appropriate tiling � fee and- Fee Transmittal Form as provided in 370 LMR 10.03(7) uithin 2en days from the date of issuante of chis Superseding Oetermination, aM is addressed to: Docket Clerk, Offite of Generat LounseL, Departmeni of Envirormenial . Pracection, One uinter Sireet, Baston, MA 02708. A copy of the reouest shatl at the same Time be sent by certitied mail or hand deLivery to che �onservation cortmission, the applicant, and any ather party. . -A No:ice of Claim for an Adjudiwtory Hearing shatl canoly wi;h the Department's Rules� for Adjudicaiory � � Proceedings, 310 CMR 7.01(b), and shall contain the fotlouing intormaiion. -- . (a) the DEP t!e[lands Fite Number, name of the applicant, and address of ihe projecc; . (b) the complete name, addre55 and telephone number of the parry filing ihe reque5:, and , if represented by counset, the name and address of the attorney; � (c) che names and addresses of atl o[her parties, if knovn; � � . (d) a ttear and concise s:atement of (1) the facts uhich are grounds for the proceeding; (2) ihe objections to this Superseding Deiermination, including specifically the manner in uhich it is alteged to be inconsistent uith the Department'S Netlands Regulations, (310 CMR 10.00) and (5)�ihe�relief sought through „ Superseding DeTermination; 370 CMR - 260.19 11/20/92 . . . � - � the adjudicatory hearing, including specifically the�changes desired in the - _ (e) a statement that a copy of the request has been sent to the applicant, the conservation commission and each other party or representative of such party, if known. Failure to submit all necessary may result in a dismissal by the Department of the xotice of Claim for an adjudicatory xearing. � �- 11/20/92 � - 310 Ct31t - 280.19 � ` � 310 CMR�. DEPAATMEh"I OF ENVIItONMENTAL PROTECTIO?� � PRFFACF 1997 FCUf ATORY R��^fTONC FOR T�RTVFRS PROTEfTTON A("T c TO THF P'F'TL4NDC PRO'i'F'fTTON 4Cf � ' j,_]ntroduction � . . . ... :The Rivers Protection Aa (St. 1996, c. 258), signed into law August 7, 1996 and effecvve . immediately,addd a new r�so�au arce snd accomP�ri"8 P�o�"90 n�dazds co the Wetlands Procecvon Att. The resource area is called tlie 'riverfront area' and extends 200 feet(25 fcet in municipalitia with large populavons and in densely developed areas)on each side of pcennial rivers and streams throughout - . the Commonwealth.Although Massachusetu has almost 9000 mila of rivus,the rivafront area is less tkwi � one percmt of the statds rotal acreage. T'he puryose of the Rivers Protection Att is to preserve the narunl integrity of rivers aad adjacent Iand for the impoctan[ valua these areas provide to_all.eirizrns of the . Commonwealth. , ,. Ualike earlier versionz of the 'Rivers Bill.' the Rivers Protection Act as rnacted dou not pro}ubic activiva neu nvers. Applicanu proposing work in the riverfront azea must ob[ain a pamit, callad I an Order of Conditions,from the locai conservation commission or from the Department ofEnvironmenul . protation on appea(. Applicants m�s�demonttrzte[hat projeecs meet two perfom�ance sundazds pr�scribed - m ihe Qatutr.that thae are no signi5carn advvse imPaeu on the riverfront arw to protect public and private �wuQ stippGes,wildtife habisat,fishaia shell5sh,goundwater.and to prevent flooding,nonn damage and � ppn�pon and thae ace rw practicable and srbstartcaliy equi�alent economic alternatives to the proposed work � with less adverse effects on thrse pub6c interescs. . . . _ . .. , � n R larorvDeveloQmm�Prncess � � , '[}��partmmt esubfished a Riverfront Advisory Cortunittee to panicipate in the developmenc - of irs regulations. As requ'ved by the Rivers Pro[ation AcL the eight member wmmitta included four � representatives of rnvironmmta]organ'vations,a drdoper,and a representative for real es[ata agri�vlture � ar�d aquanilture intcats. Thrce wmrsuttee membas owned land wiihin the riverfront area The commiaee ma biweekly from January through April. 1997. � � ., -: The Riverfront Advisory Commicca provided valuable perspeciives on the issua raised by the � -`4awte and on the Depamncds mwim policy issued'm Novanber 1996[o pmvide guidance ro eommissions and appG�ants becween enacm�rnt of the staaue and promulgation of rcgulaaoas 2he Departmrnt also had � 5 aa � the bene5c of commrnu from othc la�owledgeable individuals from the developmmt��onmmtal, and Iegal communitiu. The Departmrnt held seven pubGc heatings inMay 1997 and recdved over 1,200 pages rnviromnrntal o 'ons md devdopmmt imecescs. . mmrnu from atiz B� of w a�, . . :--..- ... -.The tegulationa avae promulgated on July 25. 1997.with an effecbve date of October 6. 1997. Be�ause they provide a geatc level of dewl tlw�1he DePartmmc's irteri+n poGry,the regulations may be hdpful in dedsion making'for cuu arising betweai Au6ust T. 1996 and Oaoba 6, 1997. As cf Oaober � 6, 1997,the revi.xd 310 CbIIt 10.00 must be uted to implement the Rivets Protxton Act i1T C+..� rv'.�.d1L+4e �..�eeftheRsm+latinns . . . - . � . . '('he teg�iluioat�the Depatvna�t's c�Y w honor the le@slative nuedate u protect riva{ront aress for thdr imponau pubGc valua. The twro pecfortnana stendards and ii+e de5�dtion of . •ma•whid�tog�P��P�OR�ce aa foRh m tle atatuta Whaever posvbl4 the Deqrunan amphasized ease of unplanmration w awid um�suy delaYs for �PPtiwus and t° r�u the adminimative badm oa conwvstion wmmisdoas. T'he Depatnnau ratived commentt apresvn6�Y wn9iaing views of the le8slstive intmt behind t!K Rivers Proucdon Acc The tegulaaons arc daigned to . �lane�fi�e atauue bY P��B�P��i°d��VO��t°gwd°apph�nts'conurvation commissons. �nd Deprtm�rnc naff from pcojea devgn through ttrc daisio�g pmass. The new � p�a�gov��g rivc6oet aras are Iocated et 310 CM14L 10.58;the vaciai�a provisions fomialy at 310 QvIIt 10.58 and 1036 have becn moved to 310 Q.4L]0.05(10). ;\ � � 725C97 (Effective 10/6/9'n � � 310 CMR-,317 310 CMR: DEPART,�NT OF E?�IRONMEA�'TAI.PROTEC7I0� � , Prefacr. wntinued � , . � Dennrzio„ nf Rver Tne Departmem's reaularions re!le: the broad de5nivon of'ri�er" presen�ed in the ' . s[atuce. Al[hough many people think of rivers as rdati�ely large bodios of wacer as opposed to smaller satams,the statutory language clearty mcompasses�all perennially flowing watas. The physical distinc[ion . benvxn irterminrnt and perennial strrams is aidcal be�s�rc daermincs whether oz noc an area is w6jec. to ju=isdictioa The Depazunrnc decided[o use United Scata Geolo�cal Survry(U.S.G.S J or otha more . Rcrnt maps provided by the Deparanart zs presump6vdy showing perrnnial strrams for tivee reasons. First, - maps-offer a tdatively uwrace and convenimt [ooi for applicants, eomm�ss�ons, and irtaested aazens. � Second, maps provide cvidrnce tha[ is gachered and cross-chaked over 6m4 ss opposed to ane-rime observariorss that can eas�ly be influmced by reeent wather condiriou.-TLird, che use of maps will save . � mort appGonts time and monry that would otherwix be sprnt eonducting eaze-by-case fidd invesdgations. . . . . .. .............. . .... :.... ... . ......_._.. � � � The rcgulations, however, allow appGcanu or othas to prurnt evidrnce that the-mapped infocmation is inaccurata Cortpniuians should stil!perform site visiu aad vecify the}ocarion and status of rivers and streams at projett locations. In response to concems about the burdm on commiuions co rebut the pr�sump6oc�the reguiaeons specify that conserva[ion cortunissioners, commission sta$and Departmrnc staff are compecent sources of such cvidrnce. Defi 't nn of A-fea 4n�uz FLqh Water. Mean annual high-water line is defined in the statute a5 the line �apparmt from visble maci�gs and dun8a in soils and vegeution from the prolo�ged pramce of watcr and W,}��guisha ymvern predominantly aquatic and tcrrzsa�ial land. Althaugh the boundary of borduing . � vegerated wetland is also detezmined by efianga in soils and vegeurio+i.the mean annuat high-vrata line is dnemuned by chazaaeristic feanau indicazive of fluvisl processes. The Departmrnt detemuned that in the�asc majotiry of cases,the mean�annual hi?h-water lin� spai5ed zs the boundary af the rivechont area u eocerminous with the upper bounduy of the bank Zhe top . of bank is currrntty used m decermine wetlands boundaria, and is relatively wsy to identify without � «pensive engineering calculations and without rngendering disputu. Using an e�osting wectands boundary will 6ene5t commiuions and applicanu because t1�ey are alrady ocPerimeed in�s�d��on and will avoid the potrnual for wnfusion in using another distina baundary. Some eommrnters ocpr�ssed concem abouc usng the upper boundary of banks to detem�ine jutisdiction for low gadimt rivers with wide areas of . submergrnt or emagrnt vegeuaon. �'fhe regulations dazify that the bank will be located on the landward cfge ofsuch vegetarion,and that U.S.G.S.meam gwge daza maY-be us�d w ida��fY��°"�flood levd . .. . . as an ahematrve to the first observable bleak m slope..: :.:.. .. . � � � • • Pnce;cahle Acema�rve< �;�� givas pcoteeaon Aa requira appGeama to demonsttate that there is no practicabie and subssamia�y cqimalarc aonomic ahm�etive to the proposed ptojeet with less adverse¢npace . . - on the p�oteaed'vrcvats-A'Qraeticable and a,h'••••e;��ly�ivalrnt ao��e dtetnative'is de5ned in the statute az an available and feanble altemative wlvdi wal aaomPlish tf�e Projat's putpose, taking into . accau�n cosu.logistcs.tSx�ProPosed ase.ard teduiology.The Rivas Ptotafion Act also sped5es the scope of altmiaKva td be evaluated- For acsivi6es associaied with�a singl��7Y 6ouse on a lot recorded prior , to August 7, 1996,the altemativa eoosdaed rm�st be Lmited w the lot Far ury othv activitY,cmcluding the aearion of a ivl atue subdivisioa tlu un unda wntiduation must a¢md to the subdivided tou,any parcd art of which the lou wae aeazed�Y�J��W�.and airy othc land wfiirh an iessonably be obta6xd. The eralwfion of iltenafiva to duemme wkthc t6ry ue pnctiabk is aDed an.'altanacva analysis.'.�The toa of the Rivers Protecuon Act eequ'ving eviluation of altaoativa is quite sm�lar m the prutiable iltematives analysis uxd for mmY Ynss bY the U.S. Aemy Corps of Enpyneas for permiu inwlving work in walu�ds and waterboda wdc Sa�on 404 of tlx tedcal qan Water Aa. The Depamnmt miewed frdcal�egulatioas and nse law m i�uapeet this pafocmuKe standatd.allowing for the diffamar betwem the toa of the Rivess Pmtaaoa Aet aad the fedenl giad�ma. Ahhaugh tlx word . 'avoid'u twt used'v�dtha the federal or state taa.the effat of t6e pncaoble altamtivn anaiYss and the purpose of evalua[ing al[anacva is to dumnine whahu unpaar to resoucce ueat�an be awided. The.Departmrnt's reguluions address hvo eooamt aba+� �e pneticable d[anarives ' perFormana s[andard. Fmt the definirion of'praetiabld'm the Rivas Prouerion Act ap6ciciy rcq�ires iss�+ing authorida w wnsidv the caus oF altanauva. T1K Rgulatiom P�m�ide guida�xe on how cosrs �!, should be takrn imo accwnt in the deasiommabn8 Proc�s. Wlrile issu�g authorities may req�me tt�e mbmission of 6nanciil dan to uuss eosts.the co�mdaatio"of c�-'of altanatives shwld be limited to a detemtination of whetha wsu are reasoeab�e or prolnbitive witfiie the comaa of the projett puryose. , � 725/97 (Effective•.10/6/97) . 310 CVfR-318 . - _ . . . _ ..._ . . . . . . . .. ._. . � .,.. �..� . . .�. ,...;:,..: i � � � . . .... .....� 310 CMR: DEPARTNfENT OF ENVIItONMEN'fAL PROTECTION _ � Preface: continued - $econd,thc regulations limit the scope of ihe aliemavves analysis so that appGcanu will not be ' � �equved ta�valuate en unduly broad rznge of project lorations. The numbu of cases which will requ've o$- site al[emativa analys�s will be limiced to larger projazs s+�d cenain pubGc projeccs. Altemavvu for many projects, induding expans�ons, extend only to adjacent lou. In raponse to concertu ebout conservation cortunission evaluation of altemauva in other munidpaliries,the 5na1 regulaaons grnecally limit the scoPe of altemativa to within municipal boundaria except when a broader analysis is othecwise being conduaed � for an Ertvironmrntal Lnpaa Repon or 404/40] pemiit. � � � � *�n ci ,'s+nc Adverse rmnaec. The Rivers Protection Act requ'vrs an applicant to demonsuatc t2iat any wo�1c,including proposed mitigation mrasures,will havc no sigu5cant advecse impac[on the riverfront arw to proua pubGc and privaze water wpplies,goundwata,wildlife habitat,5sheria,shellfisl�and to prevenc flooding, sco�m damage and pollutioa In iu regulasions,the Depaztment haz choun to idmtify aitcia to implanmt this standar4 avoiding Fhe unpredictabiliry md inconsistenry of case-by-casc review of projeccs . without any guideGnes. - � _ . - . ... . — � -� � The aiteria include a limiution on alteratioq a 100 foot vegeuud wrtidor, stovnwacer managemrn4 �d provisions to protect wildlife habitat. The Departmrnt also atablished sepante aitecia . speri5cally for 25 fooc rivufront areas. 'Ihese arteria"'a°sele�e�to promou the brne5u of proteccing the rivetfront arca, while msucing 8adbility for many Projeecs. While the eritaia will ratria activiries within riverfront arers, cl�ero is no "prokubition;. on developmrnt-within t1�e riverfront arra Issuing authoriries muse allow the uu of Iots recorded befo*e A�Susc�. 1996 for single family house Projau. Full � - compliance with the cri[eria may aLco be relsxed_[o accommodaze a variery of d�sumstancrs, including . lienited projectt redevelopmrnt projects, aad septic systems or�aoimwater management facilitia when elternative locarions are.not a�aitabla . ..� . . _ „ . , . �� The eri:aion of a 100 foot cocridor of undistu�ed vegetation is bazed on the scienti5c literature which recogniza the imponance of naturally vegetazed riparian azeas for the reduceion of nonpoint source pollution and protenion of wildtife habitu. limitarions on altuations wittun the rnrirery of the riverfron[ area aro jus[i5ed by the need to proteet,all dght¢rtaau of the Acc. The limitation of 5000 square feet or 10%, whichever is geata, applia to lou aisting on the effective date of the regulations and to enrire subdivisiens. The limitation of 10% for new lou remova the incentrve w �ate small lou in order co , ma�amiu the potential for altecation of tivttfroM aras.: _ . . �'�y eommrnters reyuated cn6aneed protation of avildtife habitat Work may not impa'v the eapaciry of the river5ront to provide v+ildlife and vereal Poo�habctat. A�`'��°��t��tion may be required for Iarger projects, and the rcgularions idaaify feawres of impoctane riverfront wildlifw�i� � CertiSed vemal Pools are pro[aced u the same staodazd ss rare apeaa hebitat,but vuna�Poo noc yet eertified are alw promaed. Reie rarion �A her 7vGuearian. Redevelopmait of previously devdoped riverfront azeaz brings epportuniaa for reswntion a�othc forms of mitigation.. Ratha than simPlS w Aem the tide of fu�tha detaiontion of watc quality.the te�l�ticas Provid��°oPPm°1O1h'tO°0p�wr rivas by+IlewinB iswing authoritia to �equ've o�siie�es[oruion of rivafmnt arnx in acdnuge fo�-sPP�`�+'g��onal devdopmmt fartha away from the tiva. l�di�tic4 suds ss pmav�tion of�iva5ont Imd or wpmvm8 an aastinB advax anPact on-siu or withu�the wataalKd.also may be approved in acchaage far adduional devdopment The«gulations include ntios tiantinB Uie amount of�ddaioeul devdopmart dnt Sased on mrtta�ity can pemiit to rnsue thu thce w�l be�s�nrtt advme 6�au 6om tkae Pmjeets. cortvnmts ceaived on the pcoposed reguistioiu.the fic��°ns allow a broadv tange of rcdevelopmmt o and dso�JaeifY the standards ro4uircd of thae projeas to qusi[fy for the reuoration and miagation opa 4 � �� 8acbitiry wi�+ouc projeets. Rzatoretion and otha mi[igation oppommiaa offa +PP� • compromisinB rnviroomental Pr°tec°°n : ' � j�p�. Limaed Pro�au arc e��8o�a of aaivida witAin the acisrinB wecla�'ds rcg"Iadoas whieh �an proceed at the discetion of the iswin8 wthority withqi�5�Y�B the raoura uea pecfomunce standards. Many 6mited projects ue activma which ue import�c to WbGc hcalth, safaY. and the mvconrtKn�such u lardfill dos�m.The DePaTtmatt hu intaPraed the Rivas Prottction Act u sllowing �... � - iswing authorities the disaetion to pertnit limieed Prolats�^��°t°rca' . 7rI5/97 (Effective 10/6/97) - 310 CMR•319 � 310 CMR: DEPARTMEN"I'OF E*NIRONMENTAL PROTECI'ION � ' . Preface: continued� ' The Depar¢nent addresxd limiced projer,s in several ways. To reduce d'ucrepancies in the use . of limited projecu, Ne taxi has bKn�msed to guide the aaeise of discretion for projeccs in any rcsource azra�The basic wncepcs of avoiding rtununirin& and m�u8�6�Paecs will provide better protecsion of al�resource ueas. I'he new regulavons also codify a long-sranding poliry incerpreting the limiced projec: provision for road or drivev'ay zccess to uplands. 'Ihae *ehsions will p*emote efficimry in the • adminisvative procas and more predictable decisionmaldng,bmefitinB aPP��ants as well.as govemment. � FinaIly,the'egulations a�ow footpaths and bikepaths ss Gmited projects if they are d�vgkd to be compa�ble . . with prpjected uus and the charaaer of ihe par[icular riverfront area Public awss and other water-based II' reamaonal fac+litia witYiin the riverfrant area may be allowed under the eds[ing limittd projecc for � conswaion and maintenance of water-dependmt usrs. � - . � �-. . - ::, AherarioR for A��or Acti�rities wnhout R cview The oGstng wdland5 t'egulahOnS iequve app6Cant5 t0 Sle a Norice of Intrnt for any atceraaon of a raource arra and m�obtain an Orda of Conditiont for a�ry work �ntess the issuing authoriry daermina that the area of the proposed work is not 9gnificant to any interer. ' c�afied in the uaane. While the riverfront area is a resource uea under the stature,truly minor altuauons � w�t not jeopardize thae intarsts. 'Ihe Depaztmrnt has dttmcuned that for thae acuviu�s thae w�l be no ag�i5�nt sdverse impace on the river5'ont area and thaz thae are no altanativa wi[h less advax effea on �a�taats idrnti5ed in the statute. The a¢usion of minor utiviva from teview under the ie9uiranrncs � �r��{��and also sn acctudon from review for worY¢�the buffc zone to other mource azeaz, � . will '�:�,:�•the administravve burdm on usuing authoritia by teducng tho numba of projecu mbjecc . . . lication uvanmu and vn71 rdieve some potm[iat appGoncs of P�B �P�asibilities. - . to full aPP � . . � Wh�le some eonsavanon coemn�s9ons ur8ed the Depa�mmt to ra{uire rev�ew of these aetiviries or to adop � a nori5�ation procedura�e Deperm�rnt concluded that the adminisrrauve burden of eddivonal proeedural � req�ucemrnts is not jacrifid. Howeva,the categoria of miaor altaatioat have been carafullY dm+msrnbed to avoid the potrntial for impacss to raaurce areas. . ,. . �. . R 'id'na on c�6d��,;don LoL Based on the language of the scamtq the Departmmt excended the � gattdfithored stams for de5nitive plans to the road and 'vifiaswcGsre,the wbject of the Plamting Board � �eview.Fut not w fudue atriviaa on the lots. Ihe Deparcmau has rnwred that these lots can be developed . .. for single family houses,Provided otha lega(requiremans are mer,the iswe for review is the plaeematt of �witi�in the loc The cegulations also enwrc that siogle fiwly houses ean be built on lou recorded before the pusage of the staatte,and limic the scope of altanativrs that muu be eonsdaed for new single - . . S�m2y lors. For s�bdivisons tecdvinB aPP�o�T��7, 1996,the teguladons reqiaze a mon limited . . scope of altaaativ�s analysis if the lend was awned by the devdaper svhea the stawte was px%sed. . a,,,..,�. for a„�,I;�. The regulations allow app&cmu to follovv the same procedures ammtty used �imda t!x wNands teg�ilations. Re9uestc for IMuvmutions of Appticsbliry maY be made for the tivafront area,a Nodce of Intrnc muu be 5�ed foc mas[proposed activites,and an Orda of Condisions w�1 darnbe � the requiremrnu for work A Requcst for.Detamination aLso vuy be 51ed to obuin in advance an idmtificarion af the swpe of altematives to evaluau for proposed work in the iivafroett una. The easting provisions in the regulacoeu for appals,emaB�"aa.mfo�.�°d vuianm aPPiY to t6e civafronc uei Co�on af t6ese fimilia Droced�uss w�beadit both app6aats aad eoasemtioa wrtunissions. - , �, ., .�. ,: ..,.: .:,,.� 'he Dqnrm�t is also miAn6 its�PPGatie°fomu to mqic°`ro thar u�5il�ss.�ud ramvm8 ehe fmmt fmm ihe cegu4tions w allow for paiodic revitioas. The Depactmau w�l comuwe m provide fo�mt Rquced for ux bY+PPGemts. In additio4 a new md optiocal proee�m for appfiwas W obnin a mn�arion of a bmdam8 v�walands ddixrtion has bern aeued.wuh a fx to wppoa the teview responv'bJitia�hY iauinB arthonnes- , Etss, The Rive�s Ptotution Act t�the Deputmrnt to aub6sh fea for wocSc avithin t6e rivvfroot arn. . phipugh app�are fduaant w inac appGauoo cpmta assooated wrth thdr pcojear.the tv�7ab�iiy otfra admtxa tLe capadty of coaservation�oas w wppoet Pmfasodl s�$hc�„^"�•x„»` ot m otha assiaatxe which wn bar�it appli�ts bY�6�Po��T�YS in the pamitting � , procas. The DepacmKnt sa fea eor�einvate wich dx mcrnsed workload for projac� within the . m�Cp�ma,wfu7e tew�ng some effidrnry whm wo[k is altndy propoxd for anothv faource uea Ta assst commis.6ons w�ith the m�iew of�ailt ProJeas, �PPyw�s also mry finance the savica of a i m�a►b asrad aPun wnsulnnt . ,'_ 7r15N7 (ESettive 1016/9� . 310 CMR-320 310 CMR: DE?ARTMENT OF ENVIItONME*ITAL PROI'ECTION . � ]0.57: continued � � " (bj Isolated i,and Subjea to Fioodin¢: A proposed projec in Isola[ed Land Subjea tc � � " � Fiooding shall not result in the followin¢: . I. Flood damage due to 5lling which cau.sa laterzi displacanrnt of wazer ihat woutd - othenvise be confined within said area � � 2. M advax�ect an pubGc and private water apply or ground water supply,where said azea is underlain by pmious material. - � �� 3. M adverse effea on the capaciry of said area co prevent pollution of the ground �waza,whce the azrr is tmdalain by pervious mataial which in wrn is covaed by a mat of orgazilc peat and muck- � � " -� . - . �. _4. An unpairmrnt of iu capaciry to provide wild(ife habiut whae said azw is vemal _ . . . .pool habitat,as detemvned by procedura contained in 310 CMIL 10.60. - � � - (c) Protettion of Rare�Yildlifq Spe�a: Nonvitlutandiag the pmvisions of 310 CMR 10.57(4xa) or (b), no projec[ may be pamitted�whieh vn71 have arry advecse effect on � speci5ed wildlife habiut rites of rare vertebate or invertebrate species, as identified by � - procedures es[abGshed unde:310 CMR 10.59. � � . 105g R+veriront 4rea � , - (1) �1e. Riverfront arms aze Lkefy to be significant to protett the ptiaate or pubGc wate: � � . � ._ suppl};to pro[ect.goundwater,to provide flood wnuol;to prevrnt storm damage;to prevem . , � polu[ion;-ta protect land containing shellfish; to pro[ecs wildlife fubaaz;_and ro promcc che - � . 5sheries. I.and adjacent to rivecs and sueams can protect the natwal iategtiry af thae water . - bodies.-The presence of nazural vegetarion within rivetfront�areas is airical to sustainin¢rrvas � � as ecosynems and providing thae pubGc valua. The riverhont arw can prevenc degsadation ' of water qualiry by filtering sed'unrnss,tozic substanca(such az heavy meials), and nuvienu � � (such ac phosphorus and nitrogen)�om stormwater,nonpoint pollufion sources,and the nva � iLse� Sed'unenu are trapped by vegetation beforc reaching the river. Nuvienu and toxic subscances may be detained in plant root ryscems or brokrn down by soil bacceria. Riverfroni � . arms an cap and ranove diseaso-ausng baaeria tk�az othuwise would reach tivers and cozssa] � . � , estuaries whae they ean contaminate shellfish beds and prolvbit safe human consumption. � Natural ve¢eution within the rivafront-area ilso•^��^•_+*�waze qualiry for 5sh and wildlife. � ... . Whce rivus swe as vrua wppfies ar provide induad recharge to welk,the tiverfront atta � � can be important to the maincenance of de'uddng wa[er GuaGry and quamity. Iand along rivas , - � . ' � � � in iu nazural state with a high it�5ltration capaciry a�eteasa the yidd af a wuer supply well. � When riverfi�ont areas tack the capaciry to 51ta pollwnu,�eonuminanu ean zeach human . populaaons urved by welts near rivers or by dirxt tiver cttak�. Ihe capacity of riverfro:n . - areas to 51tu poiluunu is equapy aitical to surfaee wua supplias,rcducing or eliminating the need for additionsl treatmrnt. In the watashed, auaue vegaarion widwi tivafro� aress � � provida shade'to modaate wue tenQaan¢a aod stow algal growth,which can produce odon .. and tatte problems in drinking watv. _ " .. � - . �[hin riverfront areas.wiface watc imenedon with g[ouadwaza sigdfieantly influrnc�s ' the stream ecosyuem 13e dynaauc rdaconship betwem wrfate and goundwaza withm t6e � "hyporhde mne" sustaias comemmities of aquade o�gammis wirich regulate the 9�ac of � . - � mmia�,biomass and t6e produaiviry of oegL•��,•�<in�ud'mg 5sh avith'vi the s�eam itsel£ The . , � � hyporieic mne a¢mds to geata d�horimmally from the channd"m largq highc order � �� streams with alluvial fioodplains,bu[the itrceraUion with'v�this mne is unporunt m smaller meams u weIl. . . . . . .. . . _. _ BY Pmviding recharge aod raaioing nawcal 800d stonge, ss weIl u by stowing suSce wuc nnw$rivafro�rt aceas can mitigate 800d'mg and damage from uomu. The root systems . of rivafront vegetation Imep w� potvus, 'v�ars�g�m5ltation apuiry. Vegmtion also � � . remova aeas watc thcough evaponrion and vanspiruioa tLis removal of water from ttu �� so�allows for moce vifilcazion whm Hooding oceuts Incnses v�stocage of fioodwatris can d«rease peak diuhazga and redua statm danage. V�art�civerfro�xc aiw dissipate the enagy of rtorm tlows,reduemg damege u public and privue propary. Rivttfront areas ue aitia!to maimaining tluiving 5shaia. Mairtaining vegenaon along rivers prortwta fish eover.inaeasa food and oxygen availabiGry.deaeases sedimmnrioq and � provida spawning habiut Maintauna of wazc tanpaanurs and depths is critical W many important 5sh spaia. Whas goundwua reehatga suc6ee watu 8ows,loss of recharge u �� a resuh af ienperviau srrf'am within the riverfrorrt ua may aggcavate low flow wnditia�and � inaease wata taaperuurcs. In wme casa,�aanmer,=tmm 8ows are maimained slmosc - exclusively from groundwata techarge.�SmaII svnmt arc most radily imputed by removal � of trees and other vegetation dong the shore. � � . , 7r5/97 (EBective 10/6/97) . 310 CMR-393 � 310 CMR: DEP.4R7MEh'f OF ENVIRONME*1TAL PROTECTION � +.. I 10.58: cantinued � � � � Rivafront arus are importan[wildlife habisat providing food sheker,brxding,mimarory. . anC overwintering areas. Even some predominantly upland specia use and may be seasonai!}� deprndeat on rivafronr areas. Riverfront areas promote biolo�cal divecsiry by providing � . habiuts�For an unusually wide�variery of upland and wetland speci�s, induding bald eaglu, osprcy,and I��shas. lacge dead tters provide nesung sim for bird speda that rypically use ' �. the same nat from year to year. Sandy areas ilong rivers may serve az nnting sita for turUes �� . . and wata suka. Riverfront azeas provide food for speda such as wood wrtla which feed and , , , nest in�uplands but use riven�as resting and overwintering areas. Riverfront areas provide � � � eorsidoa for the migrarion of wildlife for feeding or breeding. Loss of this connecsive function, . from activida tLat.aeau bazrias to wildlife movemm[within rivufront areaz,results in fubitac f. � .. : .- fragmrntanon_and causes�dectina in wildlife populadons.� Wildlife musc also be able to�move � '.. g . aeross rivcfivai uers.betwern upiands and the tiva." -� .... .-. , � . � • Vernal pools aze�equrnily found within dep�essions in riverfront areas. ihae pools aze . � axncial breeding sices for certain amphibians which requize iwlated, seasona(ly wet azeas wichout predazor fish. Mosc of these amptubians require areas of undim3rbed woodlands as � �. habiut duriag the non-brxding seawns. Some speda require conrinuous woody vegeution benveen woodland tubitat and the breeding pools. Deprnding on the species, during non- � � � breeding seasora these amplubians may remain near the pools or trave!one-fourth mile or more -from the pools. Reprila, espedally wctla, oftm reqvire areas along rivers to lay their eg¢s. � '� � Since amphibians and rep[ila are less mobile than�+=�+m=��and b'vds,mainuining integriry of � . . . �,. their habitat is airieal -:�: :.�-' -�__ ...... .. ... ... ... . .. .... . . . . .,..: . ' � �In�those porcons so aaauivdy altced by him�an aetiviry tfiat their impotunt wildlife tubitat . - � funaions have bem effeetively elimina[ed,riverfront areas aze not signi5cant to the protection ' of vnporcant wildlife habitai and vernal pool habita[. � � '�. - (]) n�Anirion� riti �I .har.ctericric< nd Aovndaries. � ` , (a) A-Rivafront P.iea is the arra of Iand betwcen a rivds mean annual high water line and [ � �_ " a paralld line measured horizontally. The riverfront area may include or oveclap other t - resoiau arms or thd�buffa mna. The riverfront area daes not have a buffa zone.Rivers. � � begin at the point an intermittrn[sceam becoma perrnnial,.or az a spring or pond which .._..:... discharges�througho�it the yur..�Waza doa not How tivnughout[he year in inmcmitten: .. � _..- --.. ... -. .. � iQeams,whai t}ie�watc is no[8oaing,it may�uia ia isolated pools or wrfiee wua may . � � be absrnc��Downsveam of the po'nu of pecvu�iial flow,a pecmnial streazn notmally remaias � � .. a river exeept when intacupted by a lake or pond. :... .. � , . � �. 1. 'A iiver is�airy�nanua!flowing body of wua thaz emptia to azry ocean,lake,pond pecvu � or other riva aad wfiieh flrnn throughout the ynr. Parnnial st�eams are rivas; .._.._ _.-._ intemiittmt sueamc aze not tivtts. � - � . � - -- -._ . _ . � a-The isaring autlwrity slull preaune thaz a river or steam shown u perennial on . ., . . . the aurent UniteA Stata Geologic Sucvty(U.S.G.S.)or moze recent map provided . .. . . 'yy,the Depatuncu is pamnial unlas teh�ticd by evidenx fmm a wmpetent sauce usating to the eootiary or a fmdmg by the iswumg nrthority. Departmrnt staff, � coasavarion �cnm.�aod caamavmou eoaimission sa@'are compamt , ...,-:..., imissi swacq�wmB�iuhccida mry coasda evidmx fcom otha savea. i. If a iiver or saam is shown ss iracmiumt or not�hown on the aarem U.S.G.S., or mae�ecmt _ , the an usertion that m�P maP P�onded bY ��4 . : ...rt is pa�tl lmat be suppo[ted by evidma by dx perwn antv�g the usvtion m bY��"B�oMY uPoa its awn�wfiich mry mc(ude evidaia - _ of the p�cm�e of aquatic mzaomvatebcue qxrirs wfii�h rtquirc Pcamial flows; evidma of a atram orda of two or grater,praa�a of a U.S.G.S. , - stream geuge u or upsvnm of the ptojec[bntion:a watcshed sitt of grata t6an slva�quare m7a in aay basn except Cape Cod.Taumoa Sarth Costtal, • Bu�rds Bry.md ttx lslaod�a othc evidaKe. fi. If a mrc or satam is shown u paacdsl on the aurmt U.S.G.S. map or m«e reanc my+provided by she Deparunaic an asxrdon that it u intaminrnc . must be wPPorted bY Mdma bY the P�+son nulong the assettion or by the iswing au[}wriry upon ics own rmtiarive, which mey indude fidd obsuvations "thaf the rivc is aot 9oai�,providcd d�e date of abrawtion is not within an ��_.: , ,'_cctmded drough�absrnce of a�ar badc��a7s mfwmuion showing the . ..� . � � - � ... ..-- groundwuc devation is rot u or oar the wrfaa;or�other evida�ce. 7r5/97 (Effeaive 10/6/9'� � 310 CMk-394 .. . ^ " 310 CMR: DEPARTMEhT OF ENVIROTR.�TqI.pROTECTfON f 10.58: eoncinued � . . b. Rivas inUude the encire length oi che major rivers(,�:ssayey Blackstone, Charles, - � � -_.Chiwpee, .�Conwrd, . ConnecticuL Darne(d, Fazmingon, Frenc;t Hoosic, Housazonic,IpswicJ4 Ma:anacl�Milicx Nashu�Neponu;Parka(Essex Counry), Quinebaug,Shawsheen, Sudbury,Tauntoa Ten Mile,and WescSeld). e. Rivas include paennial s[reams which are dry during puiods of exirnded drouvhC de5ned az period whm prcdpitation for tf�e previous four months was �below normal for the paiod of record wjth ac Imst tfvee of the four months 75%or � � Iess and nvo of the four monihs 50°/, or less of normal predpiurioa Rivers and . � sreams wlilch are pavmial unda mwra!condirions buc affeaed by drawdown from � withdrzwals of water supply wells or dirx, withdrawals shall be considered -,. . . .....�._ Perenrual� �..,.. .�_ � . .. . _,,.... ..�.,, . . . - �.-..d. - Manmade mnals(a8,the Cape Cod Caaa[and�canals diverted from rivers in .. � �I.owe➢and Holyoke)and mosqirico ditches ztsociairA ivinc�outa!civers do not have . rive$ont areas. � e. Where rivr.s flow through taka or ponds, the riverfront area aops at the inlet � and begins again at ihe outlet A wtta body identi5ed as a lake,pond,or reservoir on the cvirent U:S.G.S.map or more recrnt map provided by the Depar[men� is a lake or pond udas the issuing authoriry daermines tlut the wata body haz primarily rivaine etunaerirtiu. Whm a wata body u not idrntified az a lake, pond or resavior on[he aurrnt U.S.G.S.map or more recmt map provided by the -�Deparutau, the wazc body is a river if ii has primazily riverine cMaraaaisvu. Riverine eharutaistia indude unidvecciooal flow that ran be visually observed or � measured in the 5dd. In coascal areas, the unidirectionai flow may be ridally . influmced. In.additioq rivers are chanccaized by horizonW unavoq ss opposed - to the verzica!s�ratifiearion rypically associa[ed with lakes,ponds,and embaymrnss. . Gtea:Ponda(i.e.,ury pond which eontained more than[en aaes in iu natura!nate, as calculazed bated on the surface area of lands lying below the naturai high wazer - mark;a list is available from the Depazunmc)are never rivaz � 2. Man.4tuuial High-Wazer Line of a tiva is the line that is apparrnt from visible - inaiidngs or�anga in the characca of sods or vegetation due to[he prolonged presence � � � of waza�and tlut disringuisha benvern predominaatly aquazic �and predominandy -- �:terreiaial land.� ihe mean Bigh�flde 6ne serves u the meart aanua!high-wata line for � tidal rivcs . . .�. . -. . �.. . .. . . . . . � . � . .3. Y2�e Riverfrnnt A'ea ss the aiea of land betweea a rivds mean annual high-water linc meaaired horizontally outward from the rivu and a pazalld line locazed 200 fett away, . .aeept that the paralld line is located: � � � - . a. ��25 feet away rtt Boston,-B�vel�o4�CambridB0. �hdse�Evertt, Fall Riva, . .. .. ._. ..Lawrrnce.LoweIl.Maldm.New Bedfozd, Somwilla Spcingfield w'�mhrop. and . Worcater, " .. . , b. .25 fea away m daudy developed ams,u dmgnated by the Secrecary of the � Exeaiave OSa of Emuo�mut A�"aod .- - a..I00 fret aavay Sor oew agiail0ual a�d aqutwthrtal atiivities. - _ . . � - . . Meaaced}nrim�y meins th�i ttie�ivahont an aomda at a right wgle w the man anmul higL-�vatv Cme rathei dua alwg the m[6ce of t6e latd. Whae a mtr nms tMwgh a wivat morc dm 200 fas in length,the iiver5ront area stops az a papeod'icular fine at tbe upmam ad of the advat and rcwma at the . dow�asttam md.:Whm a ma wmama isla+ds.the civc5o�a un actrnds landward 6rto ehe istaad from aod puatld to t!x mean aom�al high-wua Gne. - � �(b) 'Ibe physcal eJu�aaaistia of a RiverSvnt Acea u dambed m 310 G2IIt 10.58(2xa) . are aitid w the protxtian of the m[wct�m 310 C1�IIt 10.58(1). ' � (c) The bamdary of the RivQfi�ofrt Arn is a fine paralld m tlx meaa anwa!high-avata Ime,loated rt d�e wtsde edge of the tiva5'ont un At t6e pomt whae a strsam becomes pvemrial,the riverfro�rc area besns u a Gne drawn u a smriwcle with a 200 foot(ZS fooc in deauly developed ueas; 100 faot for new agriailarce) ndi�u arcund the point and � connecu to the panlld Lne papendiailar m the man anwal Aigh-wata line wfuch focros - the outc bamdary. 77x mnn wwal high-wuv Gae is d�e upper boundary of the bank as - .. detmnmed by tlx 6rst obscvable Meak m slope or tl�e man annual flood level, if it is bwer. 77fe owa numal 800d kxl sfa�6e detammcd Uuwgh stmm 9ow atage data from (J.S.G.S.strom gauga,whm ava�able If the 5rst obaervable brak in sbpe or the mean ... amual 800d Ievel cannot be dnrly.damrtined, o[hc aedible evidrnce of the uPper ; i 7,^_SL97 (Effeaive 10/6/97) 3I0 CMR-395 � ... . - � . - .. _ - -- . - � . � _....,, ; - I __ ,: �l ___ _ �_ _ I 310 CMR: DEPARTMEN'I OF ENVIItONMEhTAL PROTECTION ' 10.58: wntinued - � -� � boundary of the bank may be offered induding uouring, permanen: v.ater marks. or � changes in streambed material. Along rivers with wide azeas of submergent or emezgent vegeutioq the mean annual high-wa[er line and the upper boundary of bank will be on landwazd edge of the vegeuted land under wata. For tidal rivers, the boundary shall be � � deremiined aecording to the definirion of inean high wazer line at 310 CMR 1013. When � � a river flows into coastal wazers or an embaymrnt, the nver ends where it no longer haz . prinwrily riverine charatteristia. �'hve[he rivds mouth cannot be readily identi5ed,the � . river mds whae a I'u�e drawn Paprndiailar to ihe shoreline no longa intersects the opposite . bank. . . .. . �� . . � -.. - - . . � . ()) .v_re_��_nrion.=�Where�a proposed activiry imolva work within ihe riverfront area, the � . . , issuing authoriry shall presume that the arn is si@�ificane to protect the pmam or pubGe water suppty,to proeea the groundwatc,to provide 800d coimol;ro pmtnt stocm damage;to prevent � pollution so protxc land comainin6 shdlfish;co pro[ect wildlife habiut;and m protecc Ssheries. The presumption is rebuttable and may be overeome by a elear showing that the riverfrone area does noc play a role'vi the protation of one or more of thae imez�srs. In the e�mt that the presunption is deaned to have bern ovaeome at to the proteetion of all the interesu,the issuing � authoriry shall make a writtrn duenninavon to this effec4 setting forth its grounds on Fortn 6. Whae the applicant provida informarion that the rivafronc area ac the site of the ac[iviry does � � not play a role in the protection of an interest, the iswing authoriry may daermine tha� the � � � presumption for that intcat has bern rebutted and the praumption of signi5cance is partially � � overeoma .. . � . . . . (4) Gr��rai Perfnrman Ct nAard. Whae the prcsuinption set forth in 310 CMR 10.55(3)is � not overcome,the appGcant shall prove by a preponderance of the evidrnce that there aze no x � practicable and subs[anrially equivalent economic alternatives to the penposed project wich las `� adverse effeccs on the ineuesu identi5ed in M.G.L. c.131 § 40 and that the work including , �-� , � ,'` proposed mi[igatioq w01 have no signi5cant adverse impaa on the riverfront area to procect the �� intr.ats identi5ed in M.G.L. c. -131 § 40. in the evme that the pmvmption is partially . �� ovacome, the issuing authoriry shall make a written daamination setring for[h iu grounds in the Orda of Conditioas and the partial rebunal shall be takm into aceount in the applicaaon of 310 CMR]0.58(4xd)1 a pnd c.;the iswing authority shali impose condirioac in the Order tha[ conmbute w the protarion of interats for whi�the riverhort area is sgu5eant ' -� (a) Protection ef Other Reseurce Areas. 'fhe work stull meet the pafomunce siandazds for all otha resour« areas witiiin the riverfi'ont area. u �dm�ed in 310 CMR 10.30 (wattal bank), 1032(salt mush). 10.55(Bordaiag Vegetated Wetland),and 10.57(Iand . � � Subject W flooding). Whm work in the rivr�fr'oM acea u ds°wNu°th°b�er zone to another ruource area,the perforvuna sundards tor the tiver6orrc aru stiall wnmbute to the protecrion of the uttetests of M.GL c 131, §40 in 6a of arry addiaanat requiremenu � that might othawiu be imposed on work in the buffa mne within the riverGort area. (y) Preeeet;nn ef t�+.$pecies No projat may be pcmitted witlun the rivafront area whieh wa! luve a�ry advau effect on spedfied habint ates of rare wWand or upland, ve[ubrate or invertebnu apa+es, as idaui5ed by fhe proad�ues eMablished unda 310 vetnal I habitarcatified CMR 10.59 or 1037,or which w�l hsve any advcu effat on Poo prior to tl�e 51ing of the Notia of Intent � (�� pneri�hl d CLb nYti I,,k,,.' .:s—�ent ^^^^^^ Nen,sfiv'c ThGe muSt be no ' � PifCLpEI�!l�SY�#10I1i�}'cy..+•..mL�C�tQLiLYE IO t{IC pfOpOiC��'O1�CL aVlt}I las adverse cffats on the inoaestz idaui5ed'a�MGl..a 131 §40. 1. j�pjppy�,�,M altmutive is pnaiwble md substamiallY aN^'alrnt eeonomi�slly d'it it tn8able aod apable of being done a8a nlon6 mto wns�daation eosts. ads�8 teehmlo�. Propoad uae, ad bgisties. m fight of evcall projecc purposa. Availabk and capable of beiog doee mans the a�tamtive is obtainable and fmvbla Pmject putpos�s shall be de5ned Ba�callY (e.g.. sngle family home, raidrntial subdivisioa «P*nsion of a eommadd devetopment). The altmutives anaiysis may reduee the scale of the �aivity or the numba of Ims available for developmrn4 consistrnt with the projea pucpose and propoxd use. The altemaziva analysis shall not n�clude irterior d�tign speeifiatiam(ic.,ndther ehe proposed uu or projeet puryou in the Notia of Lnmt oar the Ordv of Conditions should spaify the mimbv of rooms,bcdrooms,etc.within a bu�tio�.innsutions shsll mt be artanged . to draumarc the uuatt of altaretiva a�ulysis miew.The fau faceors w be considaed are: 7C5/9� (Effeaive 10/6/97) ' 310 CWt-396 - - - � 310 C!.TR: DEPAR'IMENT OF ENVIILONMENTAt.pROTECIION 10.58: continued - a. Cosu, anL wnnher such cosss are«asonablc or orohi6icive to the owne:. The �� owner means the individual or endry which ovms che area whae the accivity will � occur or which will implemrnt the project purpo:e. Cort induda aprndituret for � - a projea within the riverfront are�wch az tand acquisiaon,sim preparario�desi@n, . - cons[ruction, landscaping, and transaction expen:es. Con does noc inctude . - anucipaced pro5u aRer the projecc purpose is actrieved or crpczdimra to achieve the projea piapose prior to receivmg an Orda with the exceQtion oFland acquisrtion . cosu incurred prior to August 7, 1996. In Wdng wscs inco aeeount, the issuing authoriry shall be guided by thrse priacipla: . . . . i. , The ws[of an altemarive must be reasonable for the project puryose, and , , . . . � cannot be prohibitiva -..�.. . . >. . - . . u. �FLgher or lower costs taken alone will no[dttem�ine whetha m alcemative � . - is practimble. M alternavve for proposed work in the riverfront arw musc be � � a praccicable and substantially equrtalrnt economic altemative(i.e.,will achieve the proposed use and projea puzpose�om an economic perspeccive). - iii. In wnsidering the eons to the owner, the evatuacion should focus on the ' . 5nancia!capabiliry reasonably acpeeted from the type of owna(e.g.,individual � homrovmer, tuidrnrial developer, small businas owner, largc commercia! or indusaial devdopa)ratha than the personat or w�porate 6nancial stanu of that � . . particular ovma.�Appficanu should not mbmi4 nor should issuing wthorities � requat,5nanda!infomiauon of a confidartial naairq ach as income tax records � � . or banF:statemmu. ..._ _. .. . . iv. Issuing authoritia may rcqdve documentavon of coscs, but may also base - their determinarions on descriptions of altemativa, laowledae of altemative � situ, information provided by quali5ed professionals, wmparisons to costs �� nortnally acsoriazed vrith smilar projecu,or other evidmce. My documentation of cosss should be limiud to that required for a deternunarion of whecher the wsu are rmsonabie or proid6iriva � b. Fxisring technology,which¢�duda bes�available meaaua(i.e.,the mon up-to- � � date technology ot the best daigns, meawra, or mgineering practices that have . .. .. .,..bern devdoped and are eommatially availabte): . ._ . ._.... , . • - c. 'Ihe proposed use. This tam is ieJated tc the eonxp[of project purpose.In the .. � context of rypical sinele family homes,the project pucpose(construetion of a sin¢le . famly haue)and proposed use(faa�ily Mme)are vawally idrnrial. N the concext of projecu whae the Pu�ose imPGes a busness componrnt, sueh as residenrial , � sibdiviso4 eommaaal.and iodusaial projass,the ploposed use typiutly requ'ves economic viab�7ity. Praceioble and subsmrrcialty equivalmt economic altanatives � include alternadva wtuch ue economically viabte for t6e proposed use from the perspective of site loatioq projea configuration within a site,and the uope of the project �In the eoataa of P�pnY�P�J�s, the propoxd use includa . .. consderation of IegitunMe gova�mW pu�posei(e.g., proteedon of hnith and ,. `� � �aR P�8 ecormrmc deveiopmmt oppornmcirs.or m�liar publie P�P��-); and __.__ •d. L.ogis6a. Logistia refers u tlx praeKe or absma of physial or legdl - . wnsusinu. Physinl charaaaistia of s ste may ioflurnce rts devdopment Legal . bartias include dtam�stanm whae a project n�ot mat othv appGcable � Rqui�aus w obtam drc neeet�y pelmits u�n dtanative site. Ao alternative site is not praccable if spedal te�slation or.�anga to mimicipal mning vrould be � . requized ro u3�ieve she p�oposed ux or pmjat pucpox M altanarive is not ... � � practinble d the appG�ant is wable to-obtam tUe eoasent of the ovmc of an � . altm�awe site for ucets for the piapox of obuioing d�e infocmation requ'ued by the Noda of Incrnt or of allowing tlie isariag nrthoriry to crndua a site visc _ 2, Ceepe ef AMernarivec,� 'j7�e ScppC OF ahCtLativeS u�da ConSidecation shall be commmvirue wuh the rype and�e oFthe project 'Ibe iswing wthoriry shall praume ilut altcnativa beyand the rmpe d�bed below ue not praaicable and thaefarc need ' not be rncuidaed Ttie imm�g aufwcuy or atwd�c party mry ovacome the praumption � by demonstrating the praetiabiliry of a widc raage of altanarives,baxd on mst,and wiKsher the cost is teasonable ot ptokbitive to the oumer,adsdng techmlogy.proposed .. ux:and b�stia in fight af the avetall proj«t purpose. � .� . � 7^_5/97 (Effeaive 10/6/97) � .:. . ...310 CMR-397 .. . V�� . . . . . . . . . a.s:: � �-�:.. . . . . .. ..:.... 310 CMR: DEPAR7I.�NT OF ENVI3tONt�NTAL PROTECTION . � � 10.58�. continued � a. The area under wnsideration for practicable altematives is IimiceC to the lot for , � � aaivities atsodated with tha wnscrucnon or expansion�of a single family house or � a loc recorded on or before August 1, 1996. b. The area undez considecation for przeticable altemativa is limired to the lo� the subdivided Iocs and arry sdjacrnt bu formerly or presemly owned by the same owner for. . . i. activitia assoeiated with the con�trucn°n or ocpansion of a single farnily . houu on a lot recocded afta August 1, 1996; � � u any e�an�pe of an acisting swcwre,including enlargement of the footprint � of any sauceure or the addition of auoeiated structura for single family homes (e.g.,a garage)on lots recorded aftu Augutt 1, 1996; . . � . , . , , �. ,�,ym, actmty othu tlian the eonstruction or ezpansion of a singie family houu wfiere the applicant owned the lot before Augut 7, 1996, including the � ereation of a real esute subdiviuon but aeluding public projeccs, and the applirart will impiemmt the projec[purpose; iv. new agicularc or aquaculmre projects; v, siry aetivity by a pubGe mdry whrn funds for the purchase of the site for the Pro�� P�x }�� yKn appropciated tivough attion of the appropriate � , munidpal board.or state agenry Priot w the August 7, 1996:or � . . � vi, any�pt shoavn on a de5niti�e subdivision plan approved under M.G.L.c. 41, . . . � � §§S 1K to S1GG,provided thae is s recorded dxd ratriction limiting the total attaarion w 5000 squaze fat or 10%,wFiichever is geazer,of the riverfront azea atlocated ro the lots within the eatire wbdivision. c Fxcept as allowed under 310 CMR 10.58(4xe)2.b.,the arw under consideration for practi�abie attertiauvrs aaends to the ori�inat paral and the subdivided parcds. � any adjaerne pareds,md a�ry otha land whieh ean reawnably be obeained.vithin the municipaliry for. � i. ac�ivitia assoeiazed with residendal subdrvition or housing wmplexes, - 'vuvmtional,indusaial�or wmmerdal projecu;or � � ii. activitia condueud by muniapal governmrnt. For edjaeent lots,reasonabty be ebsained mesnf to purchase at market prices if - ' othvwise Pnctiab�4 u davmmted by offas(aod aeY taP°nus). For othv land, . � � reasonably be obtamed m�c�s ad�yuat�m aze to aecommodate the projecc purpose �` �� . and�listed for sale within aQpropriatdY zoeed areas,u the time of 51ing a Requut • for Daaminat�on or Notix of IMrnt,witltie the mumcipality. � d. ,q�� md to any yta wldch an reawnabty be obtained within the appropriau region ofthe sute for. . . . G ��atial, m�rtiona(, apmmecal, ar indusuial activiries requ'ved m . - � evaluate off-site dta�va in more than one munidpaliry in m Environmental Impaa Re�ort�edc MGI.c 30,§§61 through 62H,or an ahmuciva analysis �du�t�yy the Co�ps ofF�s for a Saaan 404 pemit undc the fedual Clan Waur Ae� 33 U.S.C. 1251 et seq., and used fo� 401 Wua Qualiry � CatiSnbon imda 314 CIrIIt 9.00;or u. aetivi�es�erod by distriu,wmtY.�a fedaal Bevan"K"t artitia. , The aei w be wn+idaed is the savia area within thc govanmental unit bwndery or jrtisdietioml ortho�aY. or dx m�midPdrtY if thae is ao de5ned �avia ms,eonvstmt vrth the P�1�P�P� 3. 'I'6e appfiaat ahtll deaaaurate that thae arc no pnaiable aod wbttaoa�llY aNWvalrnt��u de6ned in 310 CI�9t _ .- . 10.58(4Xe)1.,withm the seopa of altanurva as set fonh in 310 ChIIt 10.58(4xc)2., wuh ka advax�Cets m the�s idani6ed'm MG.L.a 131 §40. The appGcart shall sibmit irdomutioa to daabe fita�ad t}x vw[Ic both for the proposed location and attanative siu lontions ad eon5gieatioos wffidmt fo� a dttecminazion by Ne � � isming authority wdc 310 Q�9t 10.58(4xd). 'Ihe level of daait of infortnazion shall y��pmcnauttnte with tbe ampe of the projat and the Praaieab�7iry of alternatives. Wir1e an applicant identifia an dturutive afiich nn be wmmarilY demonsvated to be i' not pnctiable.an evaluarion is iat r«�uired. l..._ 725/97 (Effective 10/6/97) 310 CMR-398 . I . 1.�---__._ ___ .. . . � � - A 4 .(�� 310 CMR: DEPARTMEIv-I'OF ENVIRONMENTAL PROTECTION :, + 10.58: con[inued " The purpose of evaluacing projec alcemadves is to locate acciviaes so chat impacts to the rtvvfront aru are avoided to the octent practicable. Projeccs within the scope of � al[emativa must be evaluated to demrmine wheihez arty are practicable. As mueh of a projat az feavble shatl be sited ouuide the riverfront area. If siting of a project enc'vely � outade the rivorFront arw is not pratticable,the alcematives shall be evaivated to locate � the project as far as possible from the rivm. . The issuing authoriry shall not tequirc altanativa which result in �eatv or -�.� . substantially equivalrnt adverse impaccs. If an altemative would result in no idrntifiable t difference in impact,the issuing authority shall eliminate the altemative. If thae would ' � be no kss advase effats on the interests idrnti5ed in M.G.L. c 131, §40,the proposed . projat ntha than a practicable altemative shall be e�lowed,but the Qituia m 310.CMR . ]0.58(4)(d)for detamining no sigu5wnt advax imPact must still be met If there is i � a pncticable and substantially equiralenc«onomio slternative with I�ss adverx effeccz, -� the proposed wock shall be denied and the applicant may ather wi[hdaw the Notice of � - Intrnt or rcceive an Ordez of Conditions for the alternative, provided the applicant . a , submitted su�cimt infomution on the altemative in the Notice of Inten[. , (d) �*`,in gie"�ficanc Ad�erse imnac�. The work inciuding proposed mitigarion mmsures, must lia�e no sigu5ant adveae onPacc an the rivafront area ro protect the interats ' idrnti5ed in M.G.L.a 131,§40. . � . . . � '- 1. Wtthin 200 foot riverfront areaz,the issuinB authoriry maY allow the alteadon of up . to 5000 squart fea or 10%of the riverfront uea within the lot,wk�ichevu is geater.on a lot rsnrded on or before Oaoba 6, 1997 or lou raorded afta Ocwbc 6, 199�wbject to the restricnons of 330 CMR 10.58(4xe)2.b.vi., or up to 10%of the nverfron[ azea - within a lot recorded aRer October 6, 1997,provided that: a P.t a minimian a 100 foot wide area of undisturbed vegttation is provided. Tius � area shal! exernd from mran annuai high-water along the river unless another �� loation would baret pcotect the intaests idmti5ed in M.G.L.c. 131 §40. If there is not a 100 foot wide area of undisnubed vegeution wi[hin tha rivafront area � epsting vegetative cover shall be prewved or oamded to the maximum extent - feasible to appro�dmate a]00 foot wide eorridor of namral vegetatian. Repliwtion � and compenucory stoage required to,meet other� rcsource area perfocmance � � � � � uandards aze allowed within this area;uniaunl storniwata manaBanmt mmwra . � - may be allowed only whrn thae is no pcacdcable alurnative. TemPo�*Y�Pacss where necessary for installaiion of linear aieo-celated utiliu�s aze allowed,provided ' ��ss��iti�, proposed wurfc wfiich doa not meet the requ'vanmt of 310 CA4L 10.58(4X�l.a may be alloa'ed cntY if a" aPP��t ' demonsuata by a pceponde�an«of evidaxe from a eompecrnt souice that m area of undis[urbed vegetation wah an overdl ivetaSe width of 100 feet will provide � equiralrnt protecrion of the tivafront are� or that a partial rcbuttal of the : Presumpdons of s�i5eanee is a�cimt to jusafy a I�ssa arca of mdisnirbed ��' • � . the artmmt ', s� � � � b. Stotmwata is mwged aeeording to standards established by �P e. Proposed work does not impa'v the aptdry of the�iver6ont un w provide + important w�dlife habitat 5meda�s Wotic ah�mt cault cm�n�of the � � wP�+tY� Provide venul pool habitat idmtified by evidrnce finm a mmpetmt soura,but mt ya cati5ed. For wodc aititin an imdevdoped rivafron[area ahich �� acaeds 5.000 aqnate f«y the iswu�g aut6orit5' maY �uve a wil�ife lubitat avaluation swdy unda 310 G7vIIt 10.60. � � �a Qu� � d. Proposed work shell tat �r &omdwuc - in�oryon6ng erosion and sedimouadon wNrols nd other meawres w attenuate. nonpo'vrt w�va pollutioa - The ealailation of square footage of ahcation shall exelude ueas of repGcation or . compenutpry good uenge requiced to mat pafotmance standards for otha resource areas,�or ury atn of tatontion within the tivetfrunt erea The calailation aLso shall accJude arms used for stuwaal stamwatu aunagatiarc mpsura.Pro�ided thae is no ; pnctiable dternative to siting these mucNres wit}�in the tivetfront atea and provided a witdlife cortidor is maintained(a&detmtion buins sAall not be fmad). �- � 2. �Yrthin?5 foot en�a6rnt atees,M'P�P�aork s6ell eau.0 rro sig�i5art adverse imPact bY: � ' 7/25/97 (Effective 10/6/97) . . . 310 CMR-399 1 310 CMR: DEPARTME?v"I'OF E?YVIRONME?vTAL pROTECTSON ' .... � 10.58: condnued � � a Litriicng altcacion to the maximum excen:feasible, anG ac a minimum, presenin_ � or estabfishing a co�ridor of undismrbed vegeution of a maximum feasible widt};. � Repliution and compensatory aorage requ'ved to mar other resource azea . . performanee standards are allowed wiihin this -area; nructura! stozmwater � manaeemrnt masv�es stull be allowed only whm thve is no practicablc altanazive; _ b. Providine scormwata managemrnt according to sfandards established by the Depattmrnt: .. . . _... . : . . . - c. Preserving the�capaciry ofthe riverfrnnt area to provide imporcanc wild[ife habitat functions. �Work shall not result in an impairment oFthe capacity to proride vemal � _ . . . . , pool habitat when identi5ed by eviCrnce.from a.wmpetrnt source but no[ yet . . � � . . eertified;and s. . . ... , . __. . . � . � d. �;`Ptoposed work shail not ¢npair groundwata.or surface wazer qualiry by � - � ineorporating-aosion and sedimmtaaon�conttols and other measures to anrnuaie nonpoint source pollutian. . 3. Notwithstanding the provisions of 310 CMR10.58(4)(d)1.or 2.,the iuuing authority shall allow the wnswction of a angle family housq a septic ryaem if no sewer is available, and a driveway, on a loc recorded before August 7, 1996 whae[he size or shape of the lot within the rivafront ara prevrnts the wnsuuction from meeting the requiremrnu of 310 CMR 10.58(4)(d)1.or 2.,provided thar. ,:. . , - a -The lot�aci be dreloped for such purposu unda the appGcable provisions of � othc municipal dnd s[ate law,and � .: , .... .. . . ....:,. - - _ b. �The paformance sw�dards of 310 CMR 30:58(4)(d)are ma to the ma�omum � extrnt feazible. In difficult siting si¢iaaons, the ¢wynum e.xtent of yards around housa should be limitcd to the azw necessary for coaswttion. Except wheze the � lot conu'uss vetnal pool lubi[at or spec�5ed habitat sita of rare specia, a wildlife habitac evatuation study shall not be«quired. . � 4. Nonvithstanding the provisions of 310 CMR 10.58(4}(d)I.or?.,the issuing authorin• may allow the consanccon oF a wmmeccial suvcwre of minimum feasible dimension, on a lot recorded before August 7, 1996 whae the size or shape of the!ot within[he rivufront area prevears the cortttruction from metting the requiremesits of 310 CMR _ :. .._. �oss�axa>i.o�z.,o�y�: _- , .. - =::;:.. :. - .. . � a.�- 'I7m lot can be-devdoped for wch purposes aad �annot be developed for any -� . otha�pucposes undc the appGeable provisions of otha municipai and state law, � b. The work is not e�ig�ble for 310 CA�IIt 10.58(5);and � . c.� The performance standazds of 310 CMR 10.58(4x�1. or 2. are mtt to the � ma�cmum eaent feaabla � � .. , .. (5) RedevelotlIDmtwthin prrvirn�ch�Devdnr�l Riv'rfrnnt r'ec Rettnration and �jtigati�n. Nonvithscanding the provisioas of 310 CMR )0.58(4xc)and (d), the issuing authoriry may � � allow work to rodevdop a previousty developed rivethont un,penvided tfte proposed work � . improves edsting wnditioru. Redevetopmau mnos cep� rebab�lihGon or apantion of odsdng suueaau ad'mipravanera of adsting mads A pmvia�uty developed rivecfront area wma'u�s uas deg�aded Pio*to AuBust 7. 1996 by impwious nafaea from aosring strucarcs a Pa�t absma ofwpso�,fimlrya�ds,or abmdo�d d�pmg gewods .Wor1c to rcdevelop previously devdoped riverfront aras shall eonform to the following aiceria: (a) At a minimum,proposed work shall rewlt m an mryrovm�an over edsting condiaons of the apadty of the eivcfrwi[an to protat yK imaats idau�ed in MG.L.c. 131 §40. Whrn a lot is prcviously developed but m portion of the riverfront area is degraded,the requiremmts of 310 CA�fft 10.58(4)shall be ma.- � � t (b) Stormwazer managanmt is provided according to uandards atablished by the , �� — — � (c) Vlru}on 200 foot river5rorrt areat,Propoxd woh shall nM ye�oated doser to the river than adsring widitionc or 100 feet,wfiicheva is las,a not closa tlwi qdsting wndirions within 25 foot riverhont atexs,accxpt 6i aaordan�e with 310 CMR 10.58(SX�or(g). . (� Proposed wrork,including exQaavan of adsting stcuetutrs,shall be Ixated ouuide the � riverfront area or toward the riverfroru area bou�ary and away hom the riva. acept in � � . . . aecordanee aith 310 CMR lo.ss(sX�or(�. ,...- . . . . . � 1. ; (e) The arm of proposed work�}mll not acaed the amamt of dcgaded arca.P*ovided thaz : i �P�P�woric may alw up to 10'/.if the degraded vea is less than 10%of the riverfrom � • are�ezcepc in accordance with 310 CMIt 10.58 S € ( Xn m(8)� � �n_s�� (Effeaive 10/6/9'n 310 Cti4t-400 _. M ' � COMMONWEALTH OF 1�LaSSACHUSETTS � EXECUTiVE OFFICE OF ENViRONMENTAL AFFAIRS � DEPARTMENT OF �NVIRONMENTAL PROTECTION ONE WINTGR STREET. BOSTON. MA 02I03 617-292-5500 ARGEO PAUL CELLUCCI Govemar TRUDY COXE � - Szcretary _ � � DAViD B.STRUHS Commissianer RIVERS PROTECTION ACT Information and Answers Prospective applicants should frst contact their Conservation Commission. For information from the DEP Regional Offices, contact• DEP Northeast Regional Office - Heidi Davis 10 Commerce Way (781) 932-7781 Wobum, MA 01801 DEP Southeast Regional Office - Lenore White 20 Riverside Drive (508) 946-2809 Lakeville, MA 02347 DEP Central Regional Office - Martin Jalonski 627 Main Street, 2nd floor (508) 792-7650 x3721 Worcester, MA 01608 DEP Western Regional Office - Deirdre Doherty 436 Dwight Street, 4th floor (413) 784-1100 x348 Springfield, MA 01103 Copies of the Regulations are available at the State House Bookstores: Room 116 State Bookstore State House State House West Beacon Street 436 Dwight Street, Room 102 Boston, MA 02133 Springfield, MA 0110�-1317 (617) 727-2834 (413) 784-1376 . � DEP on the Wodd Wde Web: http:/hrv�w.magnetstale.ma.us/dep � �� j Pnntetl on Rerycletl Paper � IPSWICH RIVER BASIN 01101500 IPSWICH ItIVER AT SO[TTH MIDOLETON, MA LOCATION.--Lat 42°3C'10•, long 71°O1'39', Essex County, Hydrologic Uni[ 01090001, on zight bank in Peabody, ]00 f[ down- '' stream Erom Boston Sereet Bridge at Sou[h Middle[on, 1.3 mi downstream from Wills Brook, and 2 mi south of Middle- � ton. ,� D[tAINAGE AREA.-G4.5 mi�. � 1 PERIOD OF RECORD.--D15ChargB: June 1938 to CULrent year. ;� Wa[er-quality records: Water years 195'/, 1959. �� REVISED RECOADS.--WSP 1301: 1962(M1. WSP 1621: 1938-58 (monthly nu�off). WDR MA-RI-B<-i: Drainaqe area. � GAGE.--Water-stage reeorder and concrete con[rol. �a[um of gage is 44.99 ft a6ove sea level.(Massachuse[ts Geode[ic Sur- j vey benchmark.) � � REMARxS.--Records fair enceH� [hose Eor estima[ed daily discharges, which are poor. Oiversions upa[ream for municipal '� suDDly of 0.eading, Lynn, and Peabody. Occasional regulation by mill uDstream. i AV2AAG6 �ISCHAAGE.--58 yeais, 63.2 f[3/s. �'�i E%TAEMES FOR PERIOD OF RECOAD.--Maximum discharge, 1,010 Et3/s, Ayi. 7, 198], gage heiqh[, 7.A ft; minimum, 0.1 EC�/s, ' Sept. 2C, Oct. 1, 1957. i! �� EXTAEMES FOA CURRPNT YEAR.--Maximum dis<harge, 636 f[�/s, San. 28, gage heighe, 5.66 ft; minimum, 0.89 f[�/s, Oc[. 1-4. ;i I JII OISCHARGE, CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1995 TO SEPTEMBER 199fi DAILY MEAN VALUES ]�I DAY OCT NOV �8C JAN FEB MAR APR MAY JVN ,T[JJ, �I AUG SEP �., 1 .89 42 . 73 20 275 162 96 12d G2 10 35 1.6 • Z .89 50 71 20 e250 145 97 li6 38 9.6 34 2,q �� 3 .89 69 67 ib e220 130 99 108 35 8.6 28 9,; 4 1.3 6G 67 16 e190 118 93 112 39 8.2 25 7.'] 5 2.2 60 A9 17 e170 111 89 121 38 7.2 22 5,; 6 27 58 G7 14 e150 107 85 121 35 6.0 19 3.7 7 28 57 <6 12 e140 101 82 3Z8 31 5.1 18 3.2 � 8 13 82 C2 12 e135 90 89 120 28 4.6 16 <.0 9 9.3 Bd 41 10 e130 90 101 112 27 5.2 15 5.1 10 9.0 76 fil 10 e128 92 113 108 26 5.5 16 3.9 a 11 8.7 73 59 10 e130 87 151 106 25 4.1 15 7.2 ;"i 12 8.3 90 47 11 e130 87 382 119 22 3.5 13 3.2 1 13 6.6 9'! GO 17 e120 91 180 121 20 32 12 3.5 � 14 3.5 96 34 20 e110 100 186 111 19 106 12 4.4 15� 4.8 207 G3 22 e100 112 18] 103 17 74 11 9.6 � 16 11 203 29 31 e96 133 21'/ 99 15 62 9.9 5.0 �pp��I 17 9.1 188 29 47 e90 1<0 334 116 16 59 9.3 8.6 �I 18 � 6.8 186 30 50 e85 1dE 307 11< 13 52 8.6 5] 19 6.d 182 30 68 eB2 142 288 107 11 dd 7.9 90 20 3.9 1'/l 29 150 e]8 196 261 103 11 43 7.0 63 21 9.'/ 156 28 165 e100 218 231 98 11 3] 6.2 59 ,rl� 22 <8 142 29 151 e130 202 200 92 11 29 5.1 � 60 � 23 G1 127 28 147 e170 189 187 83 I1 28 6.6 63 AI 26 31 114 28 177 e200 172 171 74 30 65 4.7 58 25 3p 103 28 285 ' 23d 158 15C 65 16 38 6.6 53 f� 26 31 95 2'! 2'18 221 146 160 59� 16 37 4.1 48 27 31 89 26 277 207 135 130 54 13 49 3.1 41 � 28 39 83 25 G21 196 124 118 50 12 41 2.7 35 ��i 29 56 99 23 386 183 116 110 4fi 11 37 2.6 39 30 50 75 21 353 --- 108 124 65 10 - 3G 2.1 39 xi 31 9d '-- 21 32d "- 101 '-- 47 -' 31 1.9 --- �' TOTAL 570.27 3196 1214 3537 4450 4047 4800 2982 627 955.6 375.4 783.7 .� MFAN 18.4 107 39.2 lld 153 131 160 9fi.2 20.9 30.8 12.1 26.1 E�+% 56 207 72 421 275 218 334 128 42 106 35 90 �I _ MSN .89 42 21 10 78 87 82 65 10 3.5 1.9 1.6 i7 °i STATISTICS OF MONTHLY MEAN OATA FOR WATER YEARS 1938 - 1996, SV WATER YEAR (WY) [4'AN 26.8 51.2 6B.fi 70.< 8G.3 151 lCl 81.1 6<.7 18.7 12.9 15.1 ,�I MAx 2A0 199 217 215 212 351 389 298 262 195 95.5 164 } IWYI 1963 1956 1987 1979 1984 1983 1987 1954 1982 1938 1938 7954 j� MIN � .55 1.28 1.05 1.07 9.66 36.3 29.6 18.5 7.3fi .7G .6d .26 l�I (WY) 1958 1966 196fi 1966 1980 1989 1985 1965 1966 1966 1957 1957 I' (�I ��I li�li �� j'� II� �v �i �.S' e . ► CAROL WAY RESIDENCES SALEM,MASSACHUSETTS ��,�� FEBRUARY 10, 1998 �� I. RIVERFRONT AREA REGULATORY REQUIREMENT/COMMENT FINDING 310 CMR 10.58(2)(1)(a)states: "The issuing au[hority shall presume tha[a river or The current USGS map shows no river or sveam stream shown as perennial on the current USGS maq on the site or within 1/2 mile"downsheam". or more recent map provided by the department, is perennial unless rebutted by evidence from a competen[source..." � 310 CMR 10.58(2)(1)(a)(iJ states: "If a river or sveam is show as intermittent or not No river or stream shown on the wrrent USGS shown on the current USGS map or more recent map map. provided by the department,an assertion that it is perennial must be supported by evidence which may indude: evidence of macroinvertebrate species which no evidence has been presented require perennial flows documenting the presence of mazcoinvertebrate species reqairing perennial flows. evidence of a stream order 2 or grea[er during periods of high surface wa[er,the wetland dischazges via a first order stream. presence of a USGS stream gauge at or [here aze no USGS stream gauges onsite ups[ream of the project location or upgradient of this wedand. a watershed size of greater than three square the wedand has a watershed of miles approximatety 14 acres(0.02 sq.miles) � or other evidence (see a e 2) . � < . : DRAF� The Swampscot[Conservation Commission presented two pieces of inTorma[ion regardin�Riverfront Area at the January 22, 1998 public heazing. � A previous edi[ion of[he Lynn,Massachuse[[s Only the wrren[USGS map is presumed accura[e USGS map,da[ed 1970. for purposes of identifying Riverfront Area. The current USGS map(1985)shows no stream. A Superseding De[ermina[ion of Applicabili[y This de[ermination is no[relevan[to[he cutrent issued by the Massachusetts DEP on January 1Q project for Ihe following reasons: 1994. (DEP Environmental Analyst:Michael . The De[ermination was vacated by a DEP Turgeon), Administrative Law Judge on Apri15, 1995 and has no regulatory standing • CMR 10.05(3)(b)(1)states: "a Determination of Applicability shall be valid for a period of three yeazs. T'he Determination was issued gteater than 3 yeazs ago. • The Determina[ion did no[identify[he stream as perennial or intermittent. • The Determination was issued prior to the effecuve date of the Rivers Rotection Act and cannot be used to de[ermine Riverfront Area (source: DEP uidance dated Nov. 18, 1996). An informal request for information by VHB of Mr.Michael Turgeon of the Massachusetts DEP regazding I the site inspection conducted in response ro the Request for Superseding Order in 1993 indicated tha[. Mr.Turgeon performed a single site inspection in November or December 1993. According [o Mr. Turgeon,he has no evidence that[he stream is perennial in nature(confirmation of perennial flows can only be obtained during[he summer mon[hs). II. MAIN'TENANCE COMMITMENT BY VINNIN SQUARE,L.L.C. Vinnin Square,L.L.C.recognizes[he role that regulaz inspection and maintenance play in the proper functioning of structural stormwa[er drainage components. Vinnin Squaze L.L.C.,its successors,assigns and interests is committed to a comprehensive maintenance program(at[ached herein)to provide for[he effective and safe operation of[he open and closed s[ormwa[er management system proposed for the final phase oF the Viliage at Vinnin Squaze. Vinnin Squaze,L.L.C.,as part of its obligation as managing agent for Phase Four, will,reserve approximately$3,000 to$4,000 for semi annual maintenance of the stormwater drainage system. This � obliga[ion will remain a matter of record on the mas[er deed for[he Phase Four property and run with Ihe individual deeds£or residential units. III. CATCHBASIN CONSTRUCTION DETAII, , The proposed deep sump catchbasins used on the project site confoan to the extent practicable to the DEP Stormwater Management Policy. Sheet G14 of the Project Plans provides a typical detail for catchbasin wnstruction including. • 4-foot sumps below invert • 4-foot drop to invert(except CB 5: 3.5-foot drop to invert) r � ... �� Denise Sullivan From: Denise Sullivan Sent: Thursday, March 21, 2002 2:20 PM To: 'Shaull, Scott' Subject: RE: Wetland Landscaping at Vinnin Square scott, Thanks for taking care of the clean up issues. Please 1et me know when you expect they will be done. I couldn't believe it was flooded either, but the path certainly was puddled and washed away in certain areas. I figured it would only be worse at other times, since we are in a drought. Can you maybe have one of the guys on site check it out and see if there is a possible solution? Thanks Denise -----Original Message----- From: Shau11, Scott [mailto:SShau11@archstonesmith.com] Sent: Thursday, March 21, 2002 2: 11 PM To: Denise Sullivan Subject: RE: Wetland Landscaping at Vinnin Square Denise, � I will see what I can do on the clean-up stuff. The pond is part of the entir� drainage system for the community - I am surprised that it floods, particularly in a draught situation, but I do not think that I can do much. Let me know if you have questions. Scott i -----Original Message----- From: Denise Sullivan [mailto:DSullivan@Salem.com] Sent: Thursday, March 21, 2002 12: 92 PM To: Shaull, Scott Subject: RE: Wetland Landscaping at Vinnin Square � Scott� Thank you. I went on a site visit today with Councilor O'Keefe and Russell . Goldsmith (a trustee in the Condo Association) . I explained to them our conversation and that Archstone understood that they needed to maintain, at least the part you own, from here on out. They were happy with that. They did have a couple of other issues though. The first of which was that brush was cut by Arcnstone, which was much � appreciated, but was never taken away. It is simply piled up along the pond. Cou1d you please have someone remove this brush? In addition, , there is some trash located along the edges of the pond. While you are taking away the brush, could you please have someone remove the trash? It would be 1 . • 1 extremely helpful if this could happen prior to Monday night's meeting, although I understand this is short notice. The second issue was that the walkway you installed is flooding out. Is there any way to construct a swaile along the walk or piping in order to deal with the drainage issues? Let me know. Finally, they talked with me about clearing out the upper portions of the pond. I explained to them that you were not required to do this and therefore we could not ask it of you. I suggested they speak with you and offer to do it themselves. Mr. Goldsmith thought that may work and may be contacting you. I further explained that prior to clearing anything, they need to see the Conservation Commission. Please let me know your thoughts on these issues. I think this is everything that is left concerning the pond. Thanks for your he1p. Denise -----Oriqinal Message----- From: Shaull, Scott [mailto:SShau11@archstonesmith.com] Sent: Thursday, March 21, 2002 12:03 PM To: Denise Suilivan Subject: RE: Wetland Landscaping at Vinnin Square Denise, Grosvenor pays 25/511 (511 is total project unit) or +/- 9 .890 of the front entrance maintenance cost. I believe that they own +/- 10°s of the pond and therefore will be responsible for a prorata share of the maintenance costs (this is a little cost compared to £ront entrance costs and the obligation is a little foggy in the aqreement) . Let me know if you need an y other info. Thanks, Scott -----Original Message---- I� From: Denise Sullivan [mailto:DSullivan@Salem.com] �� Sent: Wednesday, March 20, 2002 2:18 PM To: Shaull, Scott Subject: EW: Wetland Landscaping at Vinnin Square > Scott, > > Just a reminder about our conversation concerning the plantings at the > pond at Vinnin Square. If you can let me know whether Archstone took the > maintenance obligations from Grovsner, that would be helpful. , > > Thanks, � > Denise Sullivan, AICP > Deputy Director > Department of Planning and Community Development 2 � Aug O1 O1 02: 38 � � , p hich�l Lavoie 19787413052 p_ i , 139 HonkseR Rd. . . � - � �.NHQif06 � . . Pl.+neB EpD623aett • . Facll �g23.7yrp � � • • Memo r« oon cera�o � enan rnunpr,rer � Jce Kenney �be 08J0112001 � A�one al vnnin Square in Salem,Mq Per yestEyyeys phone cornrersation.Pro Con yrjll gp el�ad and dear an g.{oot�p�aro�nd y� P°�d aaoss from the Grosvenor House. The woAC�,rjff be done amordirg to drawlop#IX-2 af ttie , VHB pans 8#L�4 oflhe C,eller Iandsrapirg pi�. p�0e p��u��e,Phfi PryorW Geller wbl flag the atea for selective deari�aM new plantlngs. I wiA fhen call you for a waifc thru befoie sfaNng ihe seleqive qp,a�y. ��9��A dearing fw the week of AugusY 6�'. TFreldc you. Brian Humphrey �'�,2¢�.hCJ1 [��1�,'k�l� � �jiON COA r� �� ro �yl�.S�%'V�$.lOTl �O 1.�.SIOY1 ' �, � Salem, Massachusetts 019�70 ,�.� w � �^�AssA�N�S M�ri10I"driC�llri1 To: Peter Strout From: Don Cefalo� Date: i l/30/00 Re: Viimin Squaze Cc: Michael Kim, Conservation Commission File Peter, ' This is to inform you that the Salem Conservation Commission is going to review the new landscape plans submitted by Archstone. These plans are different (plant species changed) from the original plans filed with the Amended Order of Conditions dated 7/22/99. If the Conservation Commission decides that these change are significant, the Commission will require that Archstone resubmit the new plans as an additional amendment to the Order of Conditions or just require that Archstone use the original plans that were submitted. Until this issue is resolved, you may issue a building permit, but not a Certificate of Occupancy unti] ali conservation commission conditions are met. a s: ';��5 �s�„ �"��`�-:�=a�'�„'�"�@`n".`�"�� .., �r i��++r�s . �G�' �, �-� � � � ` L �� ; ��'��r :,: ��'t�� ,�,�� '�'��' � _�f� �`s,'.= k=z�k!'A t�j�,�'u��`'� ., ��r x �� '��'� E� ^a��a. �"-? ,z�� ,6,- ��- � r �� i :�.. °`.,, .. . � r� _ ;�.� GELLER `�;`C'�li�r.:C1 �� , 'rt �, _ ., i'�[. S 1 t;u 3 jr1�_�1�� MEMORANDIiM Pl�=�i�ltlfl�;'; �-�r.�'' Date: 7 December 2000 To: Mr. Donald Cefalo Salem Conservation Commission Salem City Hall 93 Washingron S[reet Salem, MA 01970 From: Phil Pryor P�ojed: �nnin Square Project No: 20083.B0 Re: Pond Plantings I want to confirm the telephone conversation we had this morning regarding the proposed plantings for the pond at Vinnen Square. We have revised the plantings to match[he plans previously approved by xhe Conservation Commission. I am enclosing a copy of the revised plan for your review. Please call me if you have any questions. Thank you. cc: Scoc[$haull Mike Kim � Gaty Ttui[t ena L-4 J:Utchstone-Salem\doc\memo\ceFalo 120700.DOC a Geller Associates Inc. 29 Washington St Wellesley MA 02481 781.237.4111 fax237.4144 - 77 North Washington St Boston MA 02114 617.523.8103 fax523.4333 www.gellerinc.com Edward R. Butler, Jr � 50 Weatherly Drive Salem, MA 01970 The Honorable Stanley Usovicz Office of the Mayor, City of Salem 93 Washington Street Salem, MA 01970 Dear Mr. Mayor, T_ am a very concerned representative of a group at the Village .at ViN`�n Square, Phase 111 , and would like you to be aware of the recent actions of the Planning Board, Board of Appeals, and the Conservation Commission, I realize that the current board members were appointed by Mr. Harrington and may not necessarily share your views on many issues, but these are the people we must deal with at this time. , The Board of Appeals, despite numerous legitimate objections by abutters, granted eight special variences for the proposed Phase IV at the Village. As of today, the Conservation Commission is set to approve the plan despite the evidence we have presented regarding dying trees iN the wetland area, illegal outfall drainage pipes, etc. Some of the members of our group would like to discuss these issues with you in person, so I will be calling your office in the near future and sincerely hope that you will be able to find the time to see us. Very truly yours �� .ytj�� ° Edward R. Butler, ��v ��r�� ,uaa � , ,,,� �� c � �cUF '�:. .r-.;y,, V (��:Y / a�� Frank Taormina From: OKeefe Joseph Civ 66 MSG/CEKV [Joseph.OKeefe@hanscom.af.mil] Sent: Tuesday, November 16, 2004 2:20 PM To: Jill Fama Cc: LDuncan@Salem.com; Dmcclure@Salem.com; Ftaormina@Salem.com Subject: RE: Vinnin Square Jill: Yes, the Salem Department of Planning and Community Development (DPCD) and me had several meeting with Archstone Properties Inc. (Scott Shaull) about the pond which Archstone brought back to life and cleaned-up. I will ask the Salem DPCD folks to up-date us on their efforts to have Aichsfone maintain the pond'which I believe is Archstone's responsibility under the order of con`ditions from_tke'Salem Conservation Commission for Phase IV"R Joe O'Keefe �..... ._ -----Original Message----- From: 7i11 Fama [mailto:JDeSantis@aptfin.com] Sent Tuesday, November 16, 2004 1:50 PM To: OKeefe Joseph Civ 66 MSG/CEKV Subject: Vinnin Square Good afternoon Mr. O'Keefe, I am wondering if you can help me. As you lrnow, I manage Phase III at the Village at Vinnin Squaze (Weatherly Drive Condominiums). Phase IV is owned and managed by Archstone. Over the past few months, we have been having difficulty in getting them to respond to issues surrounding the pond area It seems, no matter who you talk with, they don't feel that they are responsible for maintaining the pond. I recently came across the minutes of a meeting where representatives of all phases met with Scott Shaull (formally of Archstone). You too where in attendance. There was talk abouY the arder of conditions noting planting at the pond area. I am wondering if you have any information as to the responsibility of the pond area and maintenance of it. Either way,please let me lrnow. Thank you for all of your hard work. Jill i � � i _ �n.�awnh,.� C�i#y nf ��1Pzn, ��s��h�zs�� _ � . q � � �I�nnitc� �II�r� ' '�+�e,�� 1(�ne �tt�em i(,�''rP£n REQUEST FOR REVIEW COI•P4ENTS DEFINITIVE PLAN DATE: TO: ( ) Building Inspector ( ) Suoerintendent of Streets ( ) City Engineer ( ) Fire Department `( )) Board of Health ( ) Police Department ly) Conservation Commission . O School Department /\ Attached please find the application referenced below. The Planning Board re- quests that you review this application relative to Section III of the Sub- division Regulations. We would appreciate your completing the form below and returning it to us. A public hearing on this application is tentatively scheduled for �v �L., �. , �� } ' APPLICANT: vINN � � """1-Qr� �� ' � • v PROJECT NAME AND ADDRESS: V1�� NN� � ��.�� `t. E � � C � �� CONTACT PERSONS AND PHONE: Applicant: �� , � ;�J��,� � �� f�T � 'Q� �2 PLEASE SUBMIT YOUR COMMENTS BY: (Failure to comment within 35 days shall be deemed as lack of onposition) I O Concur with proposal (Explain on reverse side. ) C'�ILvJ Need more information (E�cplain on r� side. ) Cannot concur with oroposal (Explain on r.everse side. ) Co ents 'nc ed _ % 5��1?�r�,�e/ L3 � REVIEWER'S S GNATURE \ TITLE DATE ��J�Q�� -1� FI�G W I�1�'� S'i "`.' ` �ANSt�.Y'.,�y�-77c� ��+'1M,55�„� I �' VV � �b�dl SvS��1+Z�-el� SU�.� re.Mo.:d� r2��'- Z> � II L��T �CO� i�on5 An� Sh�:m.N.'.�. Mbv��L-N^<...f ()la-„ 5{,.0,; I� � .]�OPt1 �a�cl� �nT.� P � a.,^S�( � � a - , �� , DEP omitted the following Salem Conservation Commission Special Conditions for DEP FILE #64-272 Village at Vinnin Square (Phase 4) which should be added back onto plans 5. Prior to commencement of construction activity, a haybale barrier shall be placed downgradient of construction to prevent siltation of the adjacent wetland. Haybales shall be anchored with stakes and entrenched 4 to 6 inches in depth. Trench material shall be deposited on the upgradient side of the haybale barrier. Haybales shall be inspected daily,those showing signs of deterioration shall be replaced immediately. The haybale barrier shall remain in proper functioning condition until all disturbed areas have been stabilized. 6. Additional erosion and sedimentation control measures deemed necessary by the Commission shall be instituted by the applicant. Any siltation caused onto any wetland or waterway area shall be promptly i reported to the Commission. Such areas shall be restored to the satisfaction of the Commission. � 8. Granite or concrete curbing shall be installed around the parking lot perimeter to contain and direct the flow of water to catch basins. 10. *All catch basins shall have deep sumps and pipes shall be fitted with oil and gas traps. The entire , drainage system, including street sweepings, catch basin clean outs, manholes, and maintenance of swales, sediment foreba s detention areas shall be re uired to follow the attached a roved Stormwater � Y , , Q PP Management System Operation and Maintenance Plan as amended and be recorded as one with this Order. If, as, and when the City of Salem should accept Carol Way, Weatherly Drive, or America Way as a public sYreet,the maintenance of the stormwater management system, as incorporated herein, excluding the storm drains, catch basins, and manholes located within the street Iayout, shall remain with the developer, its successors or assigns. 11. *A letter confirming the implementation of the cleaning and maintenance schedule shall be filed with this Commission biannually on June 15 and December 15. 16. The No Cut/No Disturbance Zone as shown an the plans(pre-construction) shall be extended eighYy five feet(85') southerly and be enlarged to include the entire wetland resource area. The No Cut/No Disturbance Zone as shown on the plans and as expanded above shall be further expanded after construction is completed (post-construction) from top of haybale line upgradient easterly Yo the 70'topography line. The final No Cut/No Disturbance Zone(wetland resource area, expanded pre-construction, and post- construction zones) shall be combined as one and mathmatized on a modified plan C-6 for grading drainage and erosion. No work shall be performed until copies of the modified plan are submitted to and approved by the Salem Conservation Commission. As-Built drawings shall show the enlarged, pre and post-construction zones as one mathmatized No Cut/No Disturbance Zone. Deed restrictions shall be placed on the individual deeds to reference and identify the final No Cut/ No Disturbance Zone. lndividual deeds shall also include these Special Conditions. Copies of proposed deeds are to be submitted to and approved by the Salem Conservation Commission prior to the issuance of any Certificate of Occupancy permits. 18. *Fertilizers used for landscaping and lawn care shall contain a low nitrogen content and be used in moderation. Pesticides and herbicides shall not be used within 100 feet of the resource area. 19. A plan for landscaping and maintenance of vegetation for the buffer zone shall be developed and submitted for Conservation Commission approval prior to commencement of work. 20. *Stormwater Management System Operation and Maintenance Plan,4 pages *ongoing conditions that do not expire upon completion of the project or issuance of a Certificate of Compliance. I �� COMMONWEALTH OF MASSACHUSETTS EXECUTIVE OFF[CE OF ENVIRONMENTAL AFFAIRS DEPARIMENT OF ENvmoNMENTn[. PROTECr[ON MEiROPOLITAN BOSTON-NORTHEAST REGIONAL OFFICE ARGEO PAUL CELLUCCI '�� '�" � ��yr' � .. TRUDY COXE Govemor Secretary SEP 0 8 �g,� DAVID B. STRIiHS . . Commissiocer sa►e� ��_�::-�� E��P �4,199� Edward Butler, Robert Johnson RE: WETLANDS/SALSM 50 Weatherly Drive DEP File # 064-0272 Salem, MA 01970 ?.^.formation Request Dear Sirs : Thank you and the other attendees for participating in the site visit for the above-referenced project, held on April 28, 1998 . The purpose of this letter is to confirm some of the results of that meeting, and to seek additional information. Easement . You will recall that a concern of some of the participants involved the legal ability to access the path to perform some of the proposed landscaping. The applicant agreed to furnish a copy of the easement from the adjacent nursing home . Vernal Pool (s) . At the site visit, you stated that one, and possibly two, vernal pools existed within the large wetland on "lot B. " Please furnish any information relative to this issue for the Department to evaluate . Stream. At the site visit you also stated that a stream may have flowed into and through this wetland, and that portions of that stream may be permanent (thus creating a riverfront resource area) . , Please provide information supporting this claim for the Department to evaluate. Other documents . Should you or, any other party have or know of other documents which are pertinent to this matter, please furnish a copy of same. Please also deliver copies to all other parties to this matter as well . The above-requested information shall be provide to the- Department within fourteen days of the postmark date of this letter. 205a Lowell St• Wllmington,MassachusetLa 0188? FAX (978) 661-7615 • Telephone (978) 661-7600 • TDD C(978)fi61-7679 ; page 2 064-0272 Should you have any questions, please contact Margaret Finn or Ralph Perkins of the Wetlands and Waterways Section at (978 661- 7600 . ) Very truly you , wetlands and Waterways D vision � t"�.,/L� I Ralph Perkins James A. 3F�tague, Section I Chief i J cc : on C servation Commission, Town Hall, Swampscott, MA 01907 Conservation Commission, City Hall , Salem, MA 01971 Vinnin Square L.L.C. , c\o Steven Zieff, 0 Weatherly Drive, Salem, MA 01970 � �y-Z�2 „�z„�,�.:.�,�.�,�� ,�� , i'�lotice a�: 1,�±�i�t ----------------------- — � ' 1 �:r��a � �� .�-�� es � 1 � ,-, ��a�'P RR"'°g� . ' �[` , fJ� L •. � � t I • � • Salem, s��, �- a ; , .�..� ��, � 1VIas�achusetts � � �._._.._.._....___........�.. .�.._._.� ' Preoarc�d for V'iimin Square, L.T..C. I , Saiem,Vias�achuscits � . Pir.,a.ied by Z !Van��se ;-Ian;en ;irL;tlin, Tnc. ' Watertown,bl,issachnsetis ' :,1 1 ' ' , � ' , ' �� Panasse Hangen Brustlin, Inc. Trun.purtatiun Lmd Ue�•elopment � F,mironmenr.d S'crviccs 101 SValnm Svee[ Pust Office Bos 9151 � \Y�atcttnwn VI�SGJCIIOFCY[5 (��]? ��7��4 �7]O � . FAX 6L�J24 2286� . December 19, 1997 � Ref: 05243 Mr. Stephen Dibble , Salem ConservaHon Commission c/o Salem Planning Deparhnent One Salem Green ' Salem,MA 01970 Re: Carol Way Residences I , NoHce of Intent Dear Mr. Dibble; t On behalf of our client,Vinnin Square L.L.C.,we are pleased to submit the attached Notice of Intent for the construction of the final phase of the Village at Vumiii Square.The proposed residenfial development consists of three residential buIldings and associated parking,utility and � drainage structures.The projectincludes work within 100feetof areas subjectto protecrion under the Wetlands Protection Act and within buffer zones defined in the Salem Wetlands Ordinance. No work is proposed within any wetland resource area on the project site. � The project has been designed to avoid impacts to wetlands through the use of extensive erosion � ` controls and a closed drainage system designed to collect,treat and discharge stormwater runoff in compliance with the Massachusetts DEP Stormwater Management Policy. , In mmpliance with the Massachusetts Wetlands Protecrion Act,notificaHon to abutters regarding this Notice of Intent has been made by certified return receipt mail on this date.A copy of the � abutter notificarion form,a list of abutters,and an affidavit of service is enclosed with this document. A check made payable to the City of Salem in the amount of$662.50 is enclosed for payment of the City's share of the filing fee.Two copies of the Notice oE Intent have been forwarded to the DEP Northeast Regional Office and the state's share of the filing fee($637.50) � has been sent to the DEP Lock Box. Please adverrise this matter for Public Hearing at your next regularly scheduled meeting of the � Conservation Commission. Should you have any quesrions concerning this submittal or require � additional information,please contact VHB at(617)924-1770. � Very truly yours, VANASSE HANGEN BRUSTLIN,INC. 1 ��._..Q� P�..� . � Daniel J. Padien Environmental Scientist ' \\KWC\TE\05269\�OC$\REPORT$\NOI\COVLEC.DOC � � l�y]� y�� Salem Conservation Commission � 1: j-� Project No.: 05243 December19, 1997 �, Page 2 1 � cc: S.Zieff,Vinnin Associates R. Hollworth,VHB � Enclosures: Notice of Intent ApplicaHon Package Notice of Intent Filing Fee � � , � � � � � , � � � i ' \\KIRIC\TE\05269\DOCS\REPORI5\NO1\COVLEf.DOC L_ . �i � Notice of Intent C � 1�� Car°ol Way Residences � � � Salem, � Massachusetts � � Prepared for Vinnin Square L.L.C. � Zero Weatherly Drive Salem,Massachusetts �ti Prepa�red by �f�/Vanasse Hangen Brustlin,Inc. Transportation,Land Development, Environmental Services 101 Walnut Street ,� P.O. Box 9151 Watertown,Massachusetts 02272 I � 617 9241770 � ' � , December 1997 �' ' ,�1-� Vanasse Hangen BrusHin,Inc. ' � Table of Contents � ' �' � Notice of Intent Form............................................................................................................1 Massachusetts Natural Heritage Map........................................................................................6 � Stormwater Management Form................................................................................................... � Site Location Map....................................................................................................................11 Attachment A-Notice of Intent Narrative......................................................................12 � Project Summary.....................................................................................................................13 SiteDescription........................................................................................................................14 � Work Description.....................................................................................................................17 MitigationMeasures................................................................................................................20 Summary.................................................................................................................................30 � ; Attachment B-Filing Fee Calculations............................................................................31 Fee Calculation Worksheet......................................................................................................32 � DEP Fee Transmittal Form......................................................................................................34 Copyof Filing Fee Check........................................................................................................35 Attachment C-Abutter Information................................................................................36 � Affidavit of Service...................................................................................................................37 � Abutter Notification..................................................................................................................38 ProjectAbutters.......................................................................................................................39 Attachment D-Previous Permits......................................................................................40 ,' Attachment E- Stormwater Management Report.................................................SMR-1 � Introduction.......................................................................................................................SMR-1 ExistingConditions...........................................................................................................SMR-3 ProposedConditions........................................................................................................SMR-6 ,� Conclusions....................................................................................................................SMR-11 Attachment F-Water Quality Analysis............................................................................... � 1 ', � \\KIRK\LD\05341\DOCS\NOI\NOI.DOC i Contents I � �� Vanasse Hangen BrusNin,Inc. � � Project Plans (bound separately) TitleSheet .............................................................................................................................C-1 ''� Legend and General Notes....................................................................................................G2 - Overall Site Plan.....................................................................................................................C-3 � , Layout and Materials Plans............................................................................................C-4,GS Gradingand Drainage Plans..........................................................................................C-6,C-7 UtilityPlans.....................................................................................................................C-8.C-9 � Landscape Plans........................................................................................................C-10,C-11 Existing Conditions Plans...........................................................................................C-12,C-13 Details...............................................................................................................C-14,C-15,C-16 '�� , � � � \\KIRK\L�\WN3\pOCS\NOI\NOIWC u Contents II .� 10.99: continued ' DEP File No. � (To be provided by DEP) Form 3 City/Town Salem � Applicant Vinnin Sauare L.L.C. CommonweaUh Department of of Massachusetts Defense � (Inited States Notice of Intent af America Under the � Massachusetts Wetlands Protection Act,G.L.c. 131,§40 and _ Apptication for a Department of the Army Permit and the Salem Wetlands Protection Ordinance ' r Part I: General InformaGon l. Location: Street Address Lorine Avenue.Weatherlv Drive/America Wav Carol Wav ' Lot Number Assessor's Mao 21, lots 96,242;Map 20,lot 12 2. Projecr. Type Residential Develooment Desaiption The project includes[he construction of thtee • � residential buildings as oart of the final ohase of the Village at Vinnin Squaze Work is or000sed within 100 feet of Borderin¢Veeetated Wedands and Bank for site oreparation buildine construction drainaee and utilitv installation eradine landscapine and erosion conttol No work is oroposed wi[hin anv wetland resoume area. � � Regis[ry: County Essex Curren[Book 7250 &Page 140 . Certificate(if Regis[ered Land) N/A � 4. Applicant Vinnin Souaze L.L.C. Tel. 978-745-0574 c/o Steven Zieff Address Zero Weatherlv Drive. Salem.Massachusetts 01970 ' S Property Owner:Vinnin Squaze L.L.C. Tel. 978-745-0574 � Address Zero Weatherlv Drive Salem.Massachusetts 01970 6. Representative Vanasse Han¢en Brustlin.Inc. TeL 617-924-1770 c/o Daniel Padien � Address 101 Walnut Street,Watertown.MA 02272 7. a. Have the Conservation Commission and the Depaztment's Regional Office each been sent,by certi£ied �� mail or hand deliver,2 copies of completed Notice of Intent, with supporting plans and documents? Yes � No❑ b. Has the fee been submitted? Yes�No❑ � c. Total Filing Fee Submi[ted $ 1,300.00 d. City/Town Shaze of Filing Fee 662.50 State Shaze of Filing Fee 637.50 (Sent to City/Town) (�/z of fee in excess of$25,sent[o DEP) e. Is a brief statement a[tached indicating how the applicant calculated the fee? � Yes �Nop �� r�ac��o�usxa�oocsNoi�Notooc 2 NOY1C2 Of jIl�2llt FORII ' � 10.99: con[inued 8. Have all obtainable permits, vaziances and approvals required by local by-law been obtained'? Yes❑ No� � Obtained Applied for. Not Applied For: � Site Plan Aoproval Buildine Permit Variance(densitv) iCondominium Permit Wedands Soecial Permit � 9. Is any portion of the site subject ro a Wetlands Restriction Order pursuant to G.L.c. 131, §40A or G.L.c. 130, §105? Yes ❑ No� � 10. List all plans and supporting documents submitted with this Notice of Intent. Identifying � Number/Let[er Title,Date � � SEE ATTACHED SHEET � � � 1 I.Check[hose resource azeas wi[hin which work is proposed: (a)�Buffer Zone rl (b) Inland ❑Bank� Land Subject to Flooding � ❑Bordering Vegeta[ed Wetland� ❑ Bordering ❑Land Under Wa[er Body&Waterway ❑ Isolated# _ ❑Riverfront Area �, (c) Coastal ❑Land Under the Ocean' ❑ Designa[ed PoR Area ❑ Coastal Beach� ❑Coastal Dune � ❑ Barrier Beach� ❑ Coastal Bank ❑ Rocky Intertidal shore ❑ Salt Mazsh� ❑Land Under Salt Pond� ❑Land Containing Shellfish+ ❑Fish Run ❑ Land Subject to Coastal Storm Flowage ' � Likely to involve U.S.Army Corps of Engineers concursentjurisdiction. See General Instructions for Completing No[ice of In[ent. ' \\KIRK\LD\I53N\DOCS\NOI\NOIDOC 3 NOt1C2 of Intent FOTRL � � SUPPORTING DOCUMENTS , Figure 1 F-1 Site Locntion Map � A[tachmen[A A-A No[ice of In[en[Narrative Attachment B A-B Filing Fee Information Attachment C A-C Abutter Information � A[tachmen[D A-D Previous Permi[s Attachment E A-E Drainage Report '� A[[achmen[F A-F Water Quality Analysis � � Project Plans prepazed by Vanasse Hangen Brusdin,Inc. dated December 18, 1997 and stamped by Richard Hollworth,P.E. Sheet C-1 C-I Tide Sheet � Sheet G2 C-2 Legend and General Notes Sheet C-3 G3 Overall Si[e Plan Shee[C-4 C-4 Layout and Materials Plan Shee[GS GS Layout and Ma[erials Plan Sheet C-6 C-6 Grading and Drainage Plan Sheet C-7 C-7 Grading and Drainage Plan 1 Sheet C-8 C-8 Utility Plan Sheet C-9 G9 Utility Plan Sheet C-10 G10 Landscape Plan Sheet C-ll C-11 Landscape Plan � Sheet C-12 C-12 Existing Conditions Plan Shee[C-13 G 13 Existing Conditions Plan SheetGl4 C-14 Details � SheetGlS C-15 Details SheetGl6 G16 Details ' � � � � , \\qAK\LD\USlit\DOCS\NOI\NOI WC 4 NOL1Ce Ol IIlt2llt FOLIR _ r � 12. Is[he project within es[ima[ed habita[which is indicated on[he most recent Estimated Habi[at Map of State- Listed Rare Wedands Wildlife(if any)published by the Natural Heritage and Endaneered Species Program'? YES [ ] NO [X] Date printed on the Estimated Habitat Map , � NO MAP AVAILABLE [ ] (if any) Lvnn Ouad., 1997-98 edition If es have ou sent a co of the Notic y , y py e of Intent to the Namral Heritage and Endangered Species Program � via[he U.S. Postal Service by certi5ed or prioriry mail(or otherwise sent it in a manner that guazantees delivery within two days)no later than the date of the filing of this Notice of Intent with the conservation commission and[he DEP regional office? � YES [ ] NO [ ] If yes,please attach evidence of timely mailing or other delivery to the Namral Heritage and Endan�ered � Species Program. Part II: Site Description 1 Indicate which of the following information has been provided(on a plan,in nazrative description or calculations)to clearly and accurately describe existing site conditions. � Identifying Number/Letter (of plan,narrative ' � or calculations) ; Natural Features A-A.A-E Soils ,� A-A.C-12,G13 Vegetation F-1,A-A C-12.G13 Topography � F-1,A-A � C-12 C-13 O enwaterbodies mcludin p (� g ponds and lakes) .� F-1 Flowing water bodies(including sveams and rivers) N/A Public and private surFace water and ground water supplies on or within 100 feet of site � N/A Maximum annual groundwater elevations with dates and location of test A-A,G12.C-13 Boundaries of resource azeas checked under Part I,Item II above � N/A Other: Man-made Features: 1 A-A,A-E C-12,G13 Svucmres(such as buildings,piers,towers and headwalls) A-A,A-E � G12 C-13 Drainage and flood con[rol facilities at the site and immedia[ely off the si[e, including culverts and open channels(wi[h inverts),dams and dikes � N/A Subsurface sewage disposal systems C-12,G13 Undergroundutilities � � \\KIRK\L�\QSZU\DOCS\N01\NOIDOC 5 Notice Of Intent Form '� .�.'y��`sY ESTINA?c0 NABITATS Of BARE WIIDUFi AN� CERTIFIcD VE3NA1. POOLS Z� Far use with the 4A We!laads Pratection Ac! regulatians (310 CN4 101. � � Produced 6y Ya ar:l Hentage 6 tndanqered Sp<ci s P ogram U1 Division of Fishenes 8 Wildli e _ ^p�'i. / '�1`s �� .�-..� �''+� r'S ��.'i` :�� y .E•�. ; � .. ��.. .,..V y „ �. �fif�y t °� ',�R �� ' �': �'l ' '�' "��}�.'S�i. 1 .s'J $Yn.�(�,y'�MF��.e5. Y -Y� .. �S ' ' � AW "]a ` ' t''4K'J.v I.tC �r��- "t O/}��,. .� � �� / /-..�.i'P+. ! �a.�" rL�� .,�� ' �� Y � y k€� � \.4� . 'p 11 . � ._J'{" ��. : �.-!. < t : �::v � ". �"' z �t ♦ !� y a�,,, ��. F. �. i � '�� J �� +� � w� t t'i � ;:�• � s .Y:Y+ S� ^ cn Y \.< — • � 2! �.� . .��.�Mf� � . »� t. , _. .' \ �/ L, .. � �� +�. � y "4`�h t -'�-\ �. 'ir... .�4�:ssw^jx' �' � � . . , � � �. �.� _ �� .•: \�I ... M \ � r p yi.� q ' �"l ��« t9 _L� 6 . . c'i R ` fS , �:x � " ' w _ Slte �_ �'� ; I �� 5r� .�� ; , ,. _ ��`��, � � � � s.:..___.a..._.. , ' , i . : .... . t' '..,,,�,..� � '.re:? ' i ' � ` � ->� 'x'S. �\ �� "� .. S ♦ c2P.:`�n...� ' �. ,. �t"' .t,.. " � � l' \Y� � C" 1'• �_: � . �. ��Y- 9 W R M i 5 C I 1' t ♦ ,`.— A ___ _t . pt �"� . . y a�'.� :a q- ' __ �_.. -�u�.v�.- '` �.�a '� .':�"w..pi«t :. ^✓�YY^�} \�� . ♦ " �• .. � .. �',�v : �' , �� y ,.\ ,�`� i ; . � : f �J' � �'v� �\ t �, -..i v � � z � ��. . � i ��'.'�� i 7� +e-. � . �\ � � WJ� � s t� �� __ � � �� S J' j � �\.... .! �_� P .�*p�s L _ .\\ _ _ _ " _ _ i"_ "Y ��"'a � w.��"+ v.�� rf a ♦ s . .. , ` y i�f E �..n ..�-w ,,:�y "`i '�' '�. � � o .: r o ': � ..*+ � -,1 :a�L�"'s w. - { ^"�' �`°f �.� • o, �.rx . h� � , . � `�i i-!� �.� .+. zu3` ...�a'4' �\�. � . � , ''�� e x' wx #.. >..r _.__- _ __� ____ _ ___ I , � �'-� ��w- � �'. '� .y�..xrst. y�" -+� i ,i''. . I ..` . � 14. Y .J � / 'Mt_+��^'�{' '1 � � �. 4 J,+ ,�,� `��`Ia �tixr�c,y w�x 1- ` �, � - y. � CaL `�S . A�3� �' s. t. ., .r • w .'�..- �. �_.�` � F :Rsk. � .�..a '�. � . �Y ..\.'- .. T„ / r� . . � % / S, i �� : { _ � '� ___ --��_ � 7qt` 7 `i ,a� '_ ,--�- -`.x � ,�. i�.�f�a �� /.� i...MF ' �� ._ � ' � �� `x �� ' �� - -- �� ' G� �� .�' rW .:. S �_�.� rF l'fas. _ %-'r ' m ' a�w�- _��y� .��' . � � �� .,•v �' �y wa � 2 ' � { � �Ifr . � � - _ : N A 4 A�. 4 +tv��+ ~ ��,. a� � �' _ —__ _ _ _ _ ._ _ _ _ _ � R.� � _�. y r� 5 _'.— \ !' � 3 4 J a 0 j\ S C `G 1 � :. ..�,� �/ \'� � �� . � . .�K�"�� " � \ . .. . . , _ _ 7, '_�� • . . � . � � ! i _" � 3`✓ ? `'�* dj, �: �� '3�3 �. `�.l . / � 1 YY T ' / 1— / y� v, -� �+�r �j x " m � ' i :�"- { � � � � � - - � � � :� � �'�'_, F � � ` � ' � � �K � � ��- � l . , . .� ' „ +r. .. I '11'i° See C:oety ladea N�ps te ��' - � 199) , . � _ kiieCt^f=. lac�fe �dj�cee[ qvidnogie! . .. .. L V \I � n 11 A D t�F� f I� y U !1 1 10.99: contirmed � � F-1,A-A G12. C-13 Roadways and pazking azeas ' A-A.C-12,G13 Property boundaries,easements and ri�hts-of-way , A-E Other. Stormwater Management Form ' Part III: Work Description � ' Indicate which of[he following information has been provided(on a plan,in narrative description or calcula[ions)[o cleazly, ' completely and accurately describe work proposed within each of the resource areas checked in Part I, item II above. , Identifying Number/Let[er � ��. , (of plan,nazrative or calwlations) Planview and Cross Section of: A-A, ', �� C-4 throu¢h C-16 SVuctutes(such as buildings,piers,[owers and headwalls) A-A,A-E,C-6, ' � C-7,C-14. C-15.G16 Drainage and flood control facilities, including culverts and open channels(with inverts),dams and dikes � G8.C-9 Subsurface sewage disposal systems&underground utilities N/A Filling,dredging and excava[ing,indica[ing volume and composition of ma[erial ' N/A Compensatory storage areas, where required in accordance wi[h Part III, 10.57(4)of the regulations. N/A Wildlife habitat restoration or replication azeas � N/A Other Point Source Dischazee � A-A.A-E,G6. Description of chazacteristics of dischazge from point source(both closed and open channel),when point of dischazge falls within resource area checked under Par[I,Item II above,as supported by . . standazd engineering calwlations,data and plans,including bu[no[limi[ed[o the following: �, 1. Delineation of[he drainage azea conVibu[ing[o[he poin[of dischazge; I. , 2. Pre-and Post-development peak run-off from the drainage azea,at the point of dischazge,for at least the 10-year and 100-yeaz frequency storm; 3. Pre-and post-development rate of infiltration convibuting to the resource azea checked under Part I,item 11 above; '' 4. Estimated wa[er quality chazacteris[ics or pre-and post-development run-off at the point of dischazge. '' ' r � \\KIRK\LD\OSIU\DOCS\NOI\NOI.WC 7 NotiCe of Intent Form ' 10.99: continued r Part IV: Mitigating Measures ' I. Clearly,completel,v and accurately describe,with reference[o supporting plans and calculations where necessary: �I � (a) All measures and designs proposed[o meet[he performance s[andazds se[forth under each resource area specified in Part II or Part III of the regulations;or � (b) Why [he presumptions se[forth under each resource azea specified in Part II or Part III of the regulations do not apply. , ❑ Coastal Resource Area Type: Identifying number or letter of ❑ Inland support documents � ' a � � 1 ❑ Coas[al Resource Area Type: Iden[ifying number or le[[er of ❑ Inland support documents ' � , � II ' r � � � � � \\KIFK\LD\M2tl\CCC$\NOI\NOI.CCC 8 Notice of Intent Form ' �. 10.99: continued � ' ❑ Coastal Resource Area Type: Identifying number or letter of ❑ Inland support documents � ' , � 2. Cleazly,completely and accura[ely describe,wi[h reference to supporting plans and calwlations where aecessary: , (a) all measuces and designs to regulate work within the Buffer Zone so as to ensure tha[said work does not alter an azea specified in Part I, Section 10.02(1)(a)of these regulations;or � (b) if work in the Buffer Zone will al[er such an area,all measures and designs proposed[o mee[[he performance standazds establishes for the adjacent resource azea, specified in Part II or Part III of these regulations. � ❑ Coastal Resource Area Type Bordered � Inland By 100-Feet Discretionary Zone: , Bordering Vegetated Wedands and Bank Work is proposed within 100 feet of Bordering Vegetated Wedands A-A(descriptions) ' and Bank for erosion control, installation of drainage s[ructures, G6,C-7 (locations) excavabon,grading,paving and building conswction. Work within G14,G15, G16(details) buffer zones will be performed so as to avoid impacts to resource areas by the use of a stringent erosion and sedimentation conVol plan. � The erosion and sedimentation control plan includes wns[ruc[ion sequencing to minimize dis[urbed buffer zone areas and en[renched hay bale and silt fence barriers to isola[e construction activities from � down gradient resource areas. , , ' ' � \\KIRK\L�\1152ll\DOC$\N01\NOI.DOC 9 NOt1Ce Of IritPri{FOIIII � � 10.99: continued Part V: Additional Information for a Department of the Army Permit ' 1. COE Application No. Qo be provided by COE) � 2. N/A (Name of Waterway) I ' 3. Names and addresses of property owners adjoining your property: I�� 4. Dowment other project alterna[ives(i.e.,o[her locations and/or construc[ion methods,particularly Ihose tha[would eliminate the dischazge of dredged or fill material into waters or wedands). � 5. 8'/z" x 11"drawings in planview and cross-section,showing the resource azea and the proposed activity within the resource area. Drawings must be to scale and should cleaz enough for photocopying. Certification is required from the Division of Wa[er Pollution ConVol before[he Federal Permi[can be issued, Certification � may be obtained by contacting the Division of Water Pollution Control, 1 Winter Street,Boston,Massachusetts, 02108. Where the activiry will take place within the azea under the Massachusetts approved Coastal Zone Management Program,the � � applicant certifies that his proposed activity complies wi[h and will be conducted in a manner that is consistent with the approved program. Infoanation provided will be used in evalua[ing the applica[ion for a permit and is made a matter of public record through � issuance of a public notice. Disclosure of this informa[ion is voluntary;however,if necessary informa[ion is not provided,the application cannot be processed nor can a peanit be issued. � I hereby certify under the pains and penal[ies of perjury tha[the foregoing Notice of In[en[and accompanying plans,dowmen[s and supporting data are[rue and complete,to the bes[of my knowledge. � ��c�G.,..---�,,. /2 • !$.q 7 Signature of Applicant Date , � Steven Zieff Vinnin Squaze L.L.C. � ��---�„c P�—=— �1.��.9� Signature of pplicant's Representative Date , Daniel Padien Environmental Scien[ist,Vanasse Hangen Brustlin,Inc. Form "Exception to ENG Form 4345 approved by HOUSACE,6 May I982" � NED 100 (Test) 1 MAY$2 "This documem rontains ajoint Deperuncm ol thc A�my and statc al Massachuxtu applicaiion for a pem�iuu ob�ain pe�mrssion m perfurm acGvi�es in�he UniNd Sw¢5 wacers.The Oftice uf Management anJ 9udget(OMB)�as uppmvN Nose yues�iuns reyuimJ by Ne US Mny Corys ul Enginmrs. ONB Number 0]2-Iq36 � ana expira�iun Jam ol 30 Sep¢mber IYBJ apptiei'.This su�ement will be sc�in fi point rype. ' ��w�k�m�as�as�e�,��n��me« 10 Notic2 of IIitent Form ' �`�. � � '� �. , �� n0 �.J1�o. �� 0 � /� �r�j Q '. �� SAI�EM / � � � . r "� � �y�� ° �1�)1 . �' ? L � � =r.. / /�4 OR / �� _;, �, �: � � ,�' < < �:��'�� L�� \\ �� :s�' �J� � �� -� `�� s '1n� i� � l�,c r ,-� o � y � �� a� . �<� �Jo.\l� ((O �� r�'�i,� ��, �u�l�j,�r� �,r�(, ' �` c � �L ��\ ro) 1Qo 5�� L ��`"�;, v � �� .;p� �� , „ � � s � f Zi � ' �—` SALEM I' � °..��J P � ��''''_ U�l '� � �p90St'a � � V ��j z�� . lfi�� Q��' . = ��,�1�� l��Ll. � ��s ^ c�� ` �J `�� i��Li �. � � - �V — .��°� �'�! — -� � �' ' \1��u1[ate o 9e \�. � � � , �� ts.-a �� i ��—. �o � �� i- aido / /� � �� _ -�, 3�i O � i "� r'�' �. � a: � � 1 l; f �, i � � -1' �4�r"IJ�� , , � ,f� �� o` �� — .� � � , � :,� �-� - � a� 9�� o � . � �� ..�t. : ?� � � ✓p� , � ��i�i � . � � - � � ' �� - � � , -. �� • � s !>, �.3� � �� . aa � '�j. � q �l� . � :. 4 . . n �� o� ,�• "` ( . �� ,. � . � ' � � , � y. _. s r-'-�— `` ' � �• r � x��, c4y,� ,+� � 'o .d � . 1 � '�` 5 � �b, y _� � TERIESC.�7 �� — 2 �� . .l� �P P ��— �i�� Coun Clw � ,� �m� ° '- o ' C8m' �i; ♦ �� G.-� . � ! _ . �' � � . • - � � _ �� . ��, . I&5. 0 30 0 . o o .30 . .: ' , ` ` m 'o O ��, �� Y � �.', /' 11. 's°�. � 1.�.�� • -.�� _ o �a� � �� g � � o � � ��. �a � � � � � ' � ,�,o ,. e ,. .. � � � • � 3p (�� oo � 9 � �. A _ : �J n s 9 �;� . � .o � ��$' - o- � �n � o rs o, � i%�t �LYNN .; � o �� f � o *�` , 1 � � � � �� Q o ys •Ste ,�, � / �'_� �� , � � ��,- ;j, �:y a ��1 ♦��, �{�o/:-1 �r'��r � r; TQ . , ,, � �� ' 4 Q�l7WL11Y1LS1.011 . $�eN¢Y _ . 1 � /� /� � - :o... '_ . 1 � ��B � �?��. �� /�, � �' � e '� � ��y� � �'� i:.�\ /. a1rYr� ' i .: . ., hy ,,�o �� :�P nd��/Xi. ' � . un A // � � ♦ 1 p . F' / 9 4 � 8��'F . � �, ��`'�'0 1 � f i. � / � °' � �S. �� .'�aB'8 -�Se age �qNz, `��\ y � r :�LYiN .•Rock Beac :. �DisPos�F.,._ �� '� �U les U , _- _ ' � � � � -� -� � � n / � � .. � �, 2 �_ ?�3 ,- ` P � (/Rock � � ♦ 1 �:.' . � �/ GJ ,� r- ��,.� ♦:� xmaYa's' � s J j �•' v �� /�Po i Beach�� .. w .�� \ r � � o i .� ;i� � �� / ��N""i' ��6 , �Tecks� �✓ � : , d �Ha� ♦i �� n i � � .��+vae�,rca� • s + .. � i �,' ` J/ �� / � � ' I/OnPes Paint �\\� Y �::� r.�.�i . d� /�J �l �� g J'0 ��1` � ' � � + / '��1 9' �J �� o�9i I�I S YV fl / s \ I I � .:`f�s'i:[i � I �s—,._J ,i i , L[e� � :�1:[:ii;.i ! � � � �i.i '.� �� .9e / , .::"?��if:;:'�� _— ; � '��i —//, ' ■ / ♦ rz � �� 19 � � �� , / �� I �� +9 i � 0 1000 2000 Feet � / ' Source: USGS Quadrangle;Lynn,MA { 1 Site Location Map Figure 1 I 1 ' Stormwater Management Standards � Stormwater Management Form This forrrz is intended to ensure that proposed srormwater control designs meet the srormwater management standards described in the Department of Environmental Protection's Stormwater Management Polic}�(November � 1996 with minor revisians March 1997). The Department of Environmental Protection (DEP) recommends that applicants sr�bmit this form with the Notice of/ntent, as well¢r supporting documentation and plans, to provide srormwater information for conservation commission review. /f a particular stormwater management standard cannot be met, infornuttion should be provided to demonsrrate how adequate water qualiry and water quanriry � prorection will be provided by the projecr. DEP ertcourages engineers ro use this fornz to cenify thar the project meets the siornewater management standards as well as acceptable engineering standardr. This form should be completed by checking the appropriate boxes for each standard and by signing and stamping the back of this ' f�� Salem Assessor's Map 21, Lots 96, 242; Map 20, Lot 12 Pioject LOcatiOn• Off Carol Way, America Way, Weatherly Drive and Loring Avenue r [� The proposed projec is is not(circle one) exempt from one or more of the stormwater manaeement standazds. � If project is exempt, explain why:A portion of the project includes roadway reconstruction. The remainder of the project complies with the stormvater management standards. Stormwater runoff volumes to be treated for water quality are based on the following � calculations: (check one that applies) ❑ 1 inch of runoff x tota! impervious area of post-developmen[site for critical azeas (e.g., Outstandin� � Resource Waters and shellfish�rowing azeas) � 0.5 inches of runoff x rotal impervious azea of post-development site for other resource azeas � Standard#1: Untreated stormwater (See plan _) See Sheets C-6,.C-7. � The project is designed so that new stormwater wnveyances (outfallsldischaz�es) do not dischar�e untreated srormwa[er into,or cause erosion ro, wetlands or waters. � Standard#2: Post-development peak discharge rates (See plan_) See Drainage xeport C� Post-development peak dischazge rates do not exceed pre-development rates on the site either at the point of ' dischazge or downgradient property boundary. ❑ N/A: project site contains waters subjec[[o lidal acuon,so standazd is no[appiicable. � Stormwa�er conNols have been desi�ned for the 2-yeaz and 10-yeaz, 24-hour srorms. � The project's stormwater design will not increase flooding impacts offsite from the 100-yeaz,24-hour storm. I � � Standard#3: Recharge to gmundwater (See plan_) see sheet C-6, C-7. � The annual �roundwater rechazge for the post-development site approximates annual rechazge from existing site conditions. � Soil types have been identified according to either the U.S.Natunl Resources Conservation Service (NRCS) I , County Soils Survey or onsite soil evaluavon. Calculations on stormwater flow are based on a soil hydrologic group of C , and,total impervious azea of OOD±(square feet). � �1 Soil rypes at each planned point of stormwater runoff infiltra[ion include: � Infil�ation Best Mana�emen[Practices (PMPs)used for this project include: Stormwater Infiltration Basin 1 Standard#4: 80% TSS removal (See plan� See Attachment E � The proposed stormwater management systems will remove 80% of the post-development site's average , annual load of Total Suspended Solids (TSS). � The BMPs seleFted for this project include (list BMPs with TSS removal rates): Pavement sweeping: lOx Deep sump hooded catchbasin w/ cleanout: 25Z ^� Wet nond'detention basin: 70Z Stormvater infiltration basin: 80Z �-�� Stormwater Management (Volume One) I ' Stormwater Management Standards I� Standard#�: Higher potential pollutant loads (See plan_) See Proj ect Plans. , � The project site does does no circle one) wntain Land Uses with Higher Pocential Pollutant Loads. If site contains such land uses, describe: ' ❑ If applicable,BMPs selected for controlling srormwater in these azeas ue designed to prevent infiltrabon of untreated stocmwater and include: I' � Standard#6: Protection of critical areas (See plan_) see Fi gure 1. � �1 The project site does does not circle one)contain criucal azeas with sensitive resources. If site contains critical azeas, describe: ❑ �f applicable,BMPs selected for stormwater dischazges in these azeas include: � � Standard#7: Redevelopment projects (See plan_) see Sheet .c-12, c-13, c-4, C-5 � The proposed activi is is not (cimle one) a redevelopment project. Note: Companents of redevelopment projects which plan to develop reviousl undevelo ed sites da not , P Y P fall under rhe scope of Standard 7. i � � If the project is a redevelopment project, the following stormwater management standazds,have been meC The redevelopment portion of the project (roadway reconstruction) meets standards 1, 2, 3, 5, 6, 7, 8,and: 9. The proposed system vill improve water quality in 1 i � The standazds which have not been met include: runoff from this area. Standard 4 (80� TSS removal) has not been fully met in redevelopment areas. I Proposed improvements to drainage in egisting roads vill remove 32 x of TSS. ' ; � T'he proposed project will reduce the annual pollutant load on the site with new or expanded sroimwater ' concrols. The redevelopment portion of the site has been designed to improve iesisting conditions by reducing the pollutant loading from street runoff. � i Standard#8: Erosion/sediment control (See plan� See� sheets, C-6, C-7. I � Erosion and sediment cont�ols aze incorporated into the project design to prevent erosion, control sedi- � i ment movement, and stabilize exposed soils. , Standard#9: Operation/maintenance plan (Sfe plan_) See Notice of intent xarrative. � An operation and maintenance plan for both conswction and post-development stormwater controls has '�� been developed. The ptan includes BMP owner(s);panies responsible for operation and maintenance; schedule for inspection and maintenance; mutine and nan-rautine maintenance tasks; and provision for � appropriate access and maintenance e¢rements surroundirzg control(s) and extending to public right-of- way. �, —————————————————————————— � I attest under the penalties of perjury that I have personally �" , exanuned and am familiaz with the information contained in this y�"'� "'�4y;�? submittal,including any and all documents,accompanying this o�'� Cy�\ - � � RICHARD S. U, certification statement; and that I am fully authorized to make � HOLLWORTH � , this attestation on behalf of the project applicant. " N C� 8193 �' I �1 G1-FAN-17 S. .�{�l.l.Wp� �Z, • �G) 'o�^� ,°9 9 R� Print Name ,�j� SSIONALEN�'�� Date �`C (St re) � Stormwater Management (Volume One) �.�� , I�7-L� VanasseHangenBrusHirt,Inc. ' r Attachment A � I � Notice of Intent Narrative , 1 ■ � � � � > Project Summary �� > Site Description > Work Descriprion ', � > MiHgation Measures � > Summary , r � , � � � '� ' � � �wnn�mos,3snaa��a�eu-�e�a� 12 Attachment A-Notice of Intent Narrative - ' v� Vanasse Hangen Brustlin,Inc. ' Attachment A � ' , Notice of Intent Narrative � � This Notice of Intent is filed under the Massachusetts Wetlands Protection Act, M.G.L.Chapter 131,section 40 and the City of Salem Wetlands Ordinance. � Project Summary , , The Applicant,Vinnin Square L.L.C.,proposes the construction of three residenHal buffdings on three parcels located off Loring Avenue in Salem,Massachusetts. This project is the final phase of the 46-acre Village at Vinnin Square development that has � been constructed in phases beginning in 1983. The project site for this phase consists of approximately 11.2 acres of land connected by a 600 foot length of Weatherly � Drive,America Way and bounded by the existing Loring Towers Complex. See Existing Condifions Plan(Sheets C-12 and C-13). � Portions of the project site contain wetland resource areas and buffer zones regulated under the Massachusetts Wetlands Protecrion Act and the City of Salem Wetlands Ordinance. Work proposed within regulated areas is lunited to buEfer zones adjacent ' to these resource areas. No work is proposed within any federal,state or locally regulated wetland resource area. � The work proposed in this final phase of The VIllage at Vinnin Square includes the construction of three buildings with a total footprint of approxunately 41,000 square feet,approxunately 9 percent of the combined lot area,and associated parking, � circulation and utility infrastructure. The proposed site development plan is depicted on the Overall Site Plan(Sheet C-3)and the Layout and Materials Plans (Sheets C-4 and C-5). Portions of two buildings are proposed within 100 feet of � Bordering Vegetated Wetlands,along with one wet pond detention basin and proposed parking and circulation areas. AddiHonal structures proposed on-site include a third residenHal building,with associated parking,utility and drainage ', � facilities. A second detenHon basin is proposed on Lot D-2 to collect and treat stormwater runoff. � The project has been designed to avoid direct and indirect impacts to regulated resource areas. ' , ��k��sz�s�aM��a�-�,�a� 13 Attachment A-Notice of Intent Narrative ' �� Vanasse Hangen Brustlin,Inc. ' Site Description tThe 11.2 acre site is divided into two areas separated by 6001inear feet of Weatherly Drive,America Way and Carol Way. Land in the vicinity of the project site is nearly , completely developed. Large residential buildings,including Loring Towers,abut the project site along with the Town of Swampscott Cemetery, a KinderCare child day-care facffity,a 123 bed nursing home and several retail faciliHes. ' ■ I r Lot A and Lot D-2 ' The eastem portion of the site consists of approximately 4.0 acres and is identified on the Existing Conditions Plan(Sheet C-13)as Lot A and Lot D-2. These lots are located north of Loring Avenue and are bisected by Carol Way. ' Lot A,located west of Carol Way,is approximately 1.1 acres and consists prunarily of bedrock outcrops,ledge and fill material.Lot A does not contain any resource areas � or buffer zones subject to the Wetlands Protection Act or the Salem Wetlands Protection Ordinance. Lot A cunently drains by sheet flow to existing drainage structures in Loring Avenue,Loring Towers Road and Carol Way. , , Lot D-2,located east of Carol Way and north of Loring Avenue encompasses ' approxunately 2.9 acres and is bisected by a private roadway connecting Carol Way � and Loring Hills Avenue. The lot is similar to Lot A,containing ledge outcrops, extensive compacted fill material and two paved pazking areas. The fill is vegetated by shrub and herbaceous vegetation consisring of red maple(Acer rubrum),black ' cherry(Prunus serotina),muliflora rose(Rosa multiflora) and advenHHous weeds. North of the private roadway,Lot D-2 contains a small pond approximately 27,500 I,I � square feet in size. The northern portion of Lot D-2 slopes towards the pond and receives runoff by sheet flow and discharge from several closed drainage systems located in Carol Way,Loring Hills Avenue,Weatherly Drive and Loring Towers � Road. Drainage system components that convey on-site stormwater flows to the pond are shown on the Existing Conditions Plan(Sheet C-13)and described in detaIl in the attached Stormwater Management Report(Attachment E). II' , The existing closed drainage system in Weatherly Drive and America Way collects �I ' runoff in a series of deep sump catchbasins and conveys flows to the pond on Lot D-2. I ' � Lot B � The westem portion of the site consists of approximately 6.6 acres and is generally bounded by the Town of Swampscott Cemetery on the south,Loring Towers, � ��,��e�osz��a«,��v��-�we� 14 Attachment A-Notice of Intent Narrative � v�� Vanasse Hangen BrusHin,Inc. ' Weatherly Drive on the northeast and existing residential buIldings (The Village at Vinnin Square)on north. This porrion of the project site is identified on the Project tPlans as Lot B. Approximately 40 percent of Lot B contains a forested swamp and marsh wetland ' along its western boundary. This wetland extends from the Swampscott/Salem boundary on the south to Weatherly Drive on the north.Approximately 20 percent of , Lot B contains heavffy disturbed upland areas. Existing fill slopes occupying the northeast portion of the lot approach to within 10 feet of the lunit of existing wetlands. The remainder of Lot B(approximately 1.0 acres)is forested by a mixed � oak deciduous forest with a well developed shrub and herbaceous layer. Lot B receives runoff from Weatherly Drive to the northeast and the Loring Towers ' parcel to the east. Under existing condifions,these flows are generally conveyed to the wetland by sheet flow without freatment. Periodic discharges from this wetland enter a headwall and drainage pipe approximately 10 feet south of the ' Salem/Swampscott boundary ........................................................................................................................................... � Wetiand Resource Areas As described above,the project site contains tcvo separate wetland systems subject to , regulation under the Wetlands Protection Act and the Salem Wetlands Ordinance. These systems contain the resource areas Land Under Water,Bank and Bordering Vegetated Wetlands. ' Resource areas present on the project site have been delineated in the field,surveyed and shown on the project plans (See Existing Conditions Plans-Sheets C-12 and ' C-13). The following secrions describe each resource area present on the project site. � Bordering Vegetated Wetlands As defined at 310 CMR 10.55(2)(a),Bordering Vegetated Wetlands are'freshwater � wetlands which border on creeks,rivers,streams,ponds,and lakes." Bordering Vegetated Wetland boundaries are defined at 310 CMR 10.55(2)(c) as "the line within which 50 percent or mare of the vegetational community consists of wetland plants and saturated or , inundated conditions exist." The limits of BVW were flagged by Lea Basbane within the last 2 years and reviewed by Vanasse Hangen Brustlin,Inc. on December 18, 1996. �' ' Bordering Vegetated Wetlands on the projed site include the swamp and marsh on ' Lot B and the vegetated wetland bordering the pond on Lot D-2. � � ��w.tva��s��aa,��o�von-�w.a« 15 Attachment A-Nofice of Intent Narrative I� _ _. _ ,, ►L1� Vanasse Hangen Brus[lin,Inc. � Land Under Waterbodies and Bank I' , The resource areas Land Under Waterbodies and Waterways and Bank are present on Lot D-2 as shown on the Existing Conditions Plan(Sheet C-7). ! ' The resource area Bank is defined at 310 CRM 10.54(2) as the portion of the land surface which normally abttts and confines the waterbody. It ocnirs between a waterbody and a vegetated bordering wetland and adjacent floodplain,or in the absence of these,it occtirs ' between a water body and an upland. The resource area Bank is located on the site surrounding the pond on the northem section of Lot D-2. The limit of Bank was 'I � detemlined in the Eield as the annual high water elevation(approximately 501 feet NGVD)observed during Aprff 1997. ' Land under Waterbodies and Waterways exist on the project site below the mean annual low water elevaHon of the pond. This resource area has not been separately delineated in the field. The limit of Bank and Bordering Vegetated Wetlands ' ' surrounding the pond are shown as the most restrictive regulated wetland resource � area on Lot D-2. ; � Lot B , ' Lot B contains a forested swamp regulated under state and local jurisdictions as Bordering Vegetated Wetlands. , The central portion of the wetland contains pockets of standing water and is dominated by purple loosestriEe(Lythrum salicaria) and a number of red maple(Acer rubrum)snags. Perimeter areas of the wetland contain skunk cabbage(Symplocarpus I'. ' foetidus),sensitive fern(Onoclea sensibilis),northern arrow-wood(Viburnum recognitum), and sweet pepperbush(Clethra alnifolia). Adjacent upland areas are vegetated by a mixture of scarlet oak(Quercus coccinea),red maple (Acer rubrum), I. ' black cherry(Prunus serotina),common greenbrier(Smilax rotundifolia)and spicebush (Lindera benzoin). I I Lot D-2 ', ' The northeast portion of the project site contains a pond approximately 27,500 square feet in size. According to the regulations at 310 CMR 10.00 this pond contains the resource areas Land Under Water,Bank and(in this case) Bordering Vegetated II' � Wetlands. Small discrete areas of vegetated wetlands are present around the pond. The limits of Bank and Bordering Vegetated Wetlands surrounding the pond were delineated in the field by Vanasse Hangen Bmstlin,Inc.Apri11997. The delineation I � and survey were performed during the first two weeks in April to determine the seasonal high water elevation. I' ' The upgradient limit of state and locally regulated resource areas associated with this pond are depicted on Sheet G13 of the Project Plans. ' ��.k��a��a��va�.�aa� 16 Attachment A-Notice of Intent Narrative , ,n r� Vanasse Hangen BrusHin,Inc. ' ' ............................................................................................................................................................... Land within 100 feet of Bordering Vegetated Wetlands and Bank ' Land within 100 feet oE Bordering Vegetated Wetlands and Bank on the project site is highly disturbed,either by the placement of fill material or by road constnzction and utility installation. Previously disturbed areas within on-site buffer zones include ' extensive areas on Lot B and the entire buffer zone on Lot D-2 where work is proposed. ' Lot B , A portion of the buffer zone on Lot B contains a large fIll slope approxixnately 25 feet high that approaches to within 10 feet of the limit of BVW. The edge of the fill pIle is ' steeply sloped and vegetated by an early successional shrub and sapling upland plant community. South of the fill azea,the buffer zone is less steeply sloped and vegetated by a mixed oak deciduous forest. Buffer zone areas on Lot B near � Weatherly Drive have also been heavily disturbed by previous roadway,parking and drainage construcrion. ' Lot D-2 ' , State and locally regulated buffer zones are located on the northern secrion of Lot D-2 within 100 feet of Bordering Vegetated Wetlands and Bank associated with the pond. The buffer zone extends a maxunum of 25 feet south of the private roadway that ' bisects Lot D-2.. Buffer zone areas within the described lunit of work consist of the partially completed landscaped azeas around the pond and existing pavement within the euisting Carol Way right-of-way. ' The area surrounding the pond was parrially planted and landscaped during previous phases of construcrion of the VIllage at Vinnin Square. The most ' comprehensive plan depicting these previously approved,and parrially constructed, unprovements was obtained kom the Salem Conservation Commission and is provided in Attachment D. ' ' The partially landscaped area consists of a stone dust walking path around the pond and herbaceous and shrub vegetaHon. Previously proposed plantings have been , substantially overgrown. � Work Description ' The work proposed at the Carol Way Residences includes the constmction of three buffdings with a total footprint oF 41,000 square feet, and associated parking, � ��.kva�osz��a«,��,�v�,��.��a,x 17 Attachment A-Notice of Intent Nazrative , � Vanasse Hangen Brustlin,Inc. � circulation, drainage and utility infrastructure. Construction activities on the project site will include vegetaHon clearing and site preparation,excavation and grading to , establish suitable subgrades for parking and building construction,installation of a closed drainage system including two wet pond detention basins,paving and ' landscaping. Erosion and sedunentation control barriers will be installed prior to land disturbance to protect downgradient resource areas dunng the construction period. The Grading and Drainage Plans (Sheets C-6 and C-�depict the location of ' proposed buildings,driveways,drainage structures and erosion confrols proposed on the project site. ' No work is proposed within any federal,state,or locally regulated resource area on the project site and no impacts to resource areas are anticipated. Measures designed to avoid inadvertent impacts to resource areas during construction and operaHon of , the site are described in the Mirigation section of this report. ' .......................................................................................................................................................... Work within 100 feet of Bordering Vegetated Wetlands- Lot B ' Work proposed within 100 feet of Bordering Vegetated Wetlands on Lot B includes porrions of all phases of site preparation and construction acHvities. This work includes clearing vegetation,excavarion,grading,installing drainage and utility ' structures. The extent of grading and sideslope construction within the buffer zone has been ' reduced by the extensive use of retaining walls along roadways and parking areas where pracricable and by using minimum lot set backs along the common boundary with Loring Towers. I ' Stormwater management structures are proposed within the buffer zone including ' deep sump hooded catchbasins,manholes,secrions of drainage pipe,a vegetated treatment swale and wet pond detenrion basin. This system is designed to collect and treat runoff from paved areas prior to discharge in accordance with the DEP ' Stormwater Management Policy. The proposed drainage system on Lot B will collect runoff and convey flows to Basin ' 1 or the Vegetated Treatment Swale. Basin 1 will discharge treated runoff to a stone lined channeled upgradient of the wetland on Lot B. The Vegetated Treatment Swale will discharge treated runoFf near the southem boundary of Lot B,near the , Salem/Swampscott boundary. This swale has been designed to provide addirional water quality treatment of runoff ' prior to discharge from the closed drainage system. A complete description of the proposed stormwater management system is provided in the MiHgation section of this report. A detailed water quality analysis of runoff quality is provided in ' Attachment E. ' ��k�.k��a��:.,�a,��„�vo��-M,�a� 18 Attachment A-Notice of Intent Narrative , � Vanasse Hangen Brustlin,Inc. ' Additional work within the buffer zone on Lot B is proposed for erosion and ' sedimentaHon control including entrenched haybales and silt fencing as depicted on the Grading and Drainage Plans(Sheets C-6 and C-�. ' The project site has been designed to avoid unnecessary work in buffer zones. However,due to site constraints and safety requirements, some construction ' activities are required adjacent to wetland areas. An undisturbed vegetated buffer has been provided around Bordering Vegetated Wetlands to the extent practicable and where appropriate. This vegetated buffer strip is shown on the project plans and I ' is of variable width. At some locafions on Lot B,existing loosely compacted fill material approaches to I ' within 10 feet of the wetland boundary. At these locaHons, the applicant proposes to remove the fill and establish suitable subgrades for the proposed construction activities. II ' ' ' ..................................................................................................................................................................................... Work within 100 feet of Bordering Vegetated Wetlands and Bank-Lot D-2 I ' Work proposed within 100 feet of Bordering Vegetated Wetlands and Bank on Lot D-2 includes: I ' > completion of the landscaping around the pond on the northem secrion of the lot, > the replacement of approxunately 7,500 square feet of pavement and curbing on , ' the east and west stub of Carol Way,resulting in a greater separarion of pavement and wetlands. > the installation of two new drainage pipes and one catchbasin within the east , stub of Carol Way. The location of proposed drainage structures and pavement replacement in this ' buffer zone are shown on the Grading,Drainage and Erosion Control Plan (Sheet C-�. Proposed plantings around the existing pond are shown the Landscape Plan(Sheet C-11)and further described below. � The minunal regrading,paving and curbing proposed in the Buffer zone will direct ' runoff to existing and proposed drainage structures. Construction activiHes will be isolated from downgradient resource areas by an entrenched haybale and silt fence barrier. No unpacts to downgradient resource areas is anHcipated. ' Landscaping work proposed in the vicuuty of the Pond on Lot D-2 will be completed as shown on the attached Landscape Plan(Sheet C-11) This work was previously , approved by the Commission under a Determination of Applicability issued on May 22, 1986 and an Order of CondiHons issued under DEP File No.: 64-137 on July 26, 1986. (See Attachment D). A stamped record landscaping plan depicting the ' ��u�x�ie�nsz.u�a�.�,wivmi-wi.a« 19 Attachment A-Notice of Intent Narrative ' ,�7-L� Vanasse Hangen Brustlin,Inc. ' approved plantings could not be found in the Commissiori s files or by Vinnin Square L.L.C. An unstamped plan contained in the Commission's files partially reflects the , previously approved landscaping around the pond.This plan is the basis for the landscaping work proposed under this Notice of Intent. Work proposed includes the removal of a portion of the existing vegetation and planting of shrub and herbaceous ' vegetation as shown on Sheet C-ll. The existing walkway around the pond is severely overgrown in impassable. ' Erosion and sedimentation control barriers will be installed downgradient of the proposed landscaping work to proteM the pond and associated resource areas from ' unpacts during the construction period. Catch basin inlet protection will be provided for catchbasins as appropriate to prevent the movement of silt-laden runoff into the drainage system. Additional measures designed to prevent unpacts to resource areas ' are described in the Mitigation section of this report. 1 Mitigation Measures ' This project will excavate,place fill,grade and perform construcHon activities within 100 feet of Bordering Vegetated Wetlands and Bank. At some locations on Lots B and D-2,this work will occur within 25 feet of these resource areas. No work is proposed ' within any wetland resource area as part of this project. The project has been designed to avoid direct and indirect unpacts to resource areas during construction and operation of the facility. I ' Work within the 100 foot buffer zone can be permitted by the Commission if the work has been designed and can be condifioned to avoid 'unpacts to the adjacent � resource area(s). The following sections describe measures which demonstrate that the proposed work in buffer zones has been designed and can be conditioned to avoid short-term construction related and long-terxn operational unpacts to resource ' areas. ' • Short-term Mitigation Measures ' Short-term mitigation measures are proposed to avoid impacts to resource areas during the construction period. These include a stringent erosion and sedimentation ' control plan to minunize potential water guality unpacts and to isolate construction activities from downgradient resource areas. Proposed mitigation measures include construction sequencing,use of temporary sedimentation basins,diversion berms, ' haybale barriers(around the upgradient side of resource areas)erosion control matting on exposed slopes,and temporary seeding of disturbed areas as necessary. ' The following sections describe proposed mitigation measures to be employed during the construction phase. ' ��u.x�m�caxu�aocs�wn�ai-noi.a« 20 Aft3C11TT1211t A-NOt1C2 Of TIltBnt NaLL8t1Ve , � Vanasse Hangen Brustlin,Inc. ' .............................................................................................................................................. Erosion Control Plan ' The proposed erosion and sediment control program has been incorporated in the site design process to minimize temporary and permanent water quality impacts I ' resulting from construcfion on the site. The plan incorporates Best Management Practices (BMPs)specified in the U.S. EPA's"Storm Water Management for Construction Activities"manual' and complies with the DEP Stormwater I , Management Policy. (Standard#8) Proposed BMPs include placement of entrenched hay bale and silt fence barriers at I , the lunit of work as shown on Sheets C-7 and GS of the project plans,construction sequencing to minimize the potential for erosion upgradient of resource areas, stabilized construction entrances and temporary stabilization of exposed soils when �I ' appropriate. Exposed,unstabilized areas wffl be kept to a minimum. Temporary seeding will be used in disiurbed areas that will not be final graded for extended , periods. Permanent seed mixtures will be used in final graded areas as soon as ' pracHcable. Proper unplementation of the sediment and erosion control plan will(1)minimize i , exposed soil azea via project phasing,(2)place shvctures to manage stormwater runoff and erosion,(3) take precauHonary measures to prevent spills while refueling construction equipment and properly dispose of wastes generated during ; ' construcrion,and(4)establish vegetative cover as soon as possible after grading is , completed. Proper installaHon and maintenance of erosion control measures will II , help to m;n;m;�e impacts to downstream receiving waters. The following erosion and sedimentation control measures are presented in sequence ' as they wIll occur at the construcrion site. The location of specific sediment and erosion control measures are depicted on Sheets C-6 and C-7. Erosion control measures wIll be inspected and maintained routinely throughout the duration of the I , project and augmented as necessary. ............................................................................................ ' ' Sequence of Construction General Construction: II , > Prior to any site clearing activities or other work within 100 feet of Bordering Vegetated Wetlands or Bank, all haybale/silt fence barriers and haybale I ' placement will be installed between proposed construcrion areas and downgradient resource areas,as depicted on the project site plans (Sheets C-6 and C-�. The erosion wntrol barriers will be inspected and maintained II ' routinely throughout the duration of the project and repaired as necessary. ' ............................................................................... ' $tortn Water Manaoement for Consiruction Activities Develooina PolWtion Pr nY Plans and Be t Management Practices U.S.Environmemal Protection Agency, 1992. ' ��w.��a��szu�e,��,�w��-�o,.e,� 21 Attachment A-Notice of Intent Narrative i ' ,1� Vanasse Hangen Brustlin,Inc. ' The haybale and silt fence barrier will serve as a lunit of work barrier and help preserve the no cut/no disturbance zone between the lunit of work and the ' protected resource areas. > Detention basins will be rough graded and temporary discharges installed. ' These basins will serve as temporary sedunentation basins during construction. ' > Vegetation clearing will be limited to those areas necessary to complete the proposed work. ' > Exposed areas within the buffer zone will be seeded with an erosion control seed mixture as appropriate during the growing season. Outside the growing season, exposed areas will be protected by staked haybales,addirional silt fence and/or , places straw as appropriate to prevent sIltation of adjacent resources. > As soon as permanent stabIlization of exposed areas is completed,and/or upon ' the approval of the Conservation Commission,all temporary erosion control measures will be removed. Any accumulated sedunents around the erosion control devices will be removed and disposed of properly. ' BuIldin� B: ' Building B,on Lot A,shall be constructed first,then the Carol Way realignment will be completed. The construction sequence for this phase is as follows: ' > BuIld the parking area for Building B(on Lot A)first,up to the binder course. This area will then become the construcrion staging azea to begin work on Lot A for Building B and its parking. The parking area on Lot A will also serve as a ' temporary replacement of the parking spaces that will be lost during the construcrion on Lot D-2. ' > Construct BuIlding B and its associated parking(Lot D-2). t > Relocate the nursing home parking(25 spaces)back to Lot D-2. ' Carol Way Construction: > Sawcut pavement to define new roadway layout. Remove existing pavement as ' needed and install urilities within new roadway alignment as indicated on Sheet C-9. > Construct new roadway layout and match into existing pavement where ' required. > Remove existing pavement that is outside of the new roadway layout and stabilize as shown on Sheet C-7 of site plans. , Buildings C and D: ' ��.k��a�osz��a�,��o��-��.a� 22 Attachment A-NoHce of Intent Narrative � � Vanasse Hangen BrusHin,Inc. ' > Remove unsuitable fill material from site. ' > Construct buIldings C and D as indicated on site plans. ' .................................................................................................................................. ' Stabilization Measures Temporary seeding will be used in exposed upland areas that will not be final graded ' for a period of four weeks or otherwise protected by erosion control measures. The following seed mixture will be utilized where appropriate: ' Species lbs acre Seeding dates tall or red fescue 40 4/15 -9/15 ' redtop 2 4/15-9/15 ' Permanent seeding or sod will be used in upland areas that have been final graded and will not be covered by buIlding or pavement. For permanent seeding sites,a minunum oE four inches of topsoff will be spread evenly across the area and raked ' smooth. Low-nitrogen ferrilizer will be applied at a rate of 500 pounds per acre to areas that are to be permanently landscaped. Fertilizer will be worked into the soIls, and permanent seeding will follow using appropriate lawn species. ' ■ ' Long-term Mitigation Measures ' Long-term,operational unpacts to on-site resource areas will be miHgated through the installation and maintenance of a closed stormwater management system including two detention basins. The proposed system consists of structural ' components to treat stormwater runoff and maintain peak stormwater runoff rates at or below existing conditions. The proposed drainage system complies with the DEP Stormwater Management Policy issued by the Massachusetts Department of ' Environmental Protecrion in August 1996 and revised in March 1997. The proposed stormwater management system is designed to accomplish the , following objectives: > To control the increases in rates and volumes of stormwater runoff from the site , resulting from the proposed development. > To provide sufficient water quality treatment of project site stormwater runoff to ' protect downgradient receiving water quality. ' ��k�.k��o��sa„�e„��i-�U a,� 23 Attachment A-Notice of Intent NarraHve ' ►LI�I VanasseHangenBrustlin,inc. 1 The proposed stormwater management system has been designed to meet or exceed, to the extent practicable, the design criteria specified in both areas. � � ...... ........................................................................................................................ Hydraulic Control The proposed stormwater management system has been designed to contain,treat, ' and discharge stormwater flows generated on the project site. Stormwater management structures are shown on Sheets C-6 and C-7. The use of a closed � drainage system and detention basins to treat and control stormwater before discharge will maintain the existing drainage pattems on the site and improve the runoff water quality. � The majority of runoff from the paved surfaces will be collected in a series of catchbasins,equipped with sedimentation sumps and oIl separation hoods,and ' conveyed by drainage pipes to one of the rivo proposed detention basins. Each basin has been designed to contain standing water during most times of the year and discharge flows through a restricted orifice. ,, The ouHet control structure in the detention basin will restrict post-development stormwater peak discharges from the site at pre-development levels. Table 1 � provides a summary of the existing and proposed peak rates of discharge from the site. � Table 1 Peak Rates of Runoff(cfs) � 2•Year 10-Year 100-Year Euisting 12.0 21.2 35.1 � Proposed 10.2 16.5 24.9 � 'ds--cubicfeetpersecond. ' The expected peak discharge from the site will decrease during the 2,10,and 100-year storm events. A comprehensive Stormwater Management Report is provided in Attachment E. This report provides detailed runoff and sizing � calculations for the project site and summarizes the existing and proposed drainage condiHons. ' .................................................................................................................................... Water Quality ` The proposed stormwater drainage system includes Best Management Practices (BMPs) designed to prevent pollutants from entering the drainage system and to t remove urban pollutants from stormwater and concentrate them in accessible structures where they can be routinely removed from the system. Discharge water � ��w..��d��s:c,�a«��,��-�,;a« 24 Attachment A-Notice of Intent Narrative �� ►Llfl Vanasse Hangen Bmstlin,Inc. ' � quality will be improved by structural and non-structural management features described below. ' Non-Structural Treatment Measures , Nonstructural treatment measures are proposed to reduce the potential pollutant loading from the project site. The prnnary nonstructural treatment measure proposed is periodic pavement sweeping of parking and circulaHon areas. Findings � of the National Urban Runoff Program(NiJRP)indicate that the primary source of stormwater pollutants is suspended solids. Pavement sweeping provides a means to physically remove these pollutants from the site prior to entering the drainage � system. ' Paved parking and circulation areas will be swept twice annually to remove accumulated sand and coarse sedunents. � Structural Treatment Measures � Structural stormwater management measures proposed include curbing to d'uect runoff to deep sump catchbasins with off-separator hoods,two detention basins,an infiltration basin,and a vegetated treatment swale. , These features will ensure that the project site,as designed,will comply with the DEP Stormwater Management Policy. , Catchbasins The proposed catchbasins will be equipped with sedunentaHon sumps and oil and � gas separaHon hoods as shown on the Detail sheets of the project plans. These structures will collect coarse grit,sand and floatable pollutants and prevent them from being conveyed to the proposed detention basins. � Catchbasins installed onsite will be cleaned a minimum of twice annually:in ' September(before leaf-drop and the winter sanding season);and in May(following spring runoff of winter sand). Catchbasins will be visually inspected on a regular basis for blockages and other malfuncrions. �� Detention Basins Two detention basins are proposed on the project site,one each within Lot D-2 and � Lot B. These basins are located as shown on Sheets C-6 and C-7 and are designed in accordance with the design standards prescribed by the DEP Stormwater Management Policy for extended detenHon basins. Each basin wffl contain a � sedunent forebay to trap coarse sed'unents and multistage outlet structures control flows during small and large storm events. � The two basins have been designed to contain and treat runoff from storms up to and including the 100-year storm. In addition to providing hydraulic control,these � ��a.k�io�osax��a�:��o��mii-��.aa 25 Attachment A-Notice of Intent Nanative � �� Vanasse Hangen BrusNin,Inc. � basins will allow for extended holding tune of stormwater rtutoff and result in pollution attenuation from increased contact with vegetation and physical settling of � suspended solids. ' The proposed basins have been designed in accordance with the design standards ' �� established by the DEP Stormwater Management Policy for extended detention basins and include the following design features: � > sized to contain and treat the 2, 10 and 100-year storms > energy dissipaters at inflow points � > sedunent forebays to trap coarse sedunents > permanent pool to provide pollutant attenuation and suitable hydrology for wetland plants ', > mu1H-stage outlet structures to control large and small flows > planted shallow marsh to provide additional pollutant removal > 12 to 18 inches of standing permanent standing water provided ' > emergency spillway provided where appropriate The proposed basin on Lot B(Basin 1)will discharge runoff to an existing rip-rap � swale south of Weatherly Drive. This swale conveys flows into the existing wetland. The basin proposed on Lot D-2(Basin 2)will discharge runoff through a concrete head wall to the existing closed drainage system in Carol Way. This drainage system � currently receives runoff from Lot D-2 and conveys flows to the pond. Under proposed conditions,these stormwater flows will be detained in the detenrion basin, treated and slowly discharged to the pond. ' Stormwater Infiltration Basin ' The potenrial for infiltration of runoff to groundwater on this site is severely lunited by the extensive ledge present at or near the surface. However a lunited capacity for infiltraHon may exist on Lot B. An above ground stortnwater infiltration system is � proposed on Lot B. A basin will be constructed near the southem boundary of Lot-B. Rooftop runoff from Building D will be discharged to this basin as recommended in the DEP Stormwater Management Policy.Rooftop runoff is considered relatively ' clean and is recommended as a source of runoff for infiltrarion. The proposed location of stormwater infiltration basin is shown on Sheets C-6 of the � project plans. Specific construction details of the proposed systems are shown Sheet C-14. The infiltraHon basin has been designed and will be constructed in accordance with the DEP Stormwater Management Policy and will include the following � features: > the basin will only treat rooftop runoff ' > the inlet channel will be stabilized against erosive velociries > side slopes will not be greater than 3:1 , > the basin bottom and sideslopes will be vegetated by water tolerant grasses. � ��w.k�m�nsz��e«,��vW��a� 26 Attachment A-NoHce of Intent Narrative � � Vanasse Hangen Brustlin,Inc. ' Vegetated Treatment Swale � The proposed vegetated treatment swale will receive flows from a portion of the paved parking area for Building D on Lot B. Stormwater runoff�vill be pretreated by pavement sweeping and deep sump hooded catchbasins. Flows entering the � vegetated treatment swale will be conveyed downgranident to the emergent swamp on Lot B. � The proposed treatment swale has been designed in accordance with the DEP Stormwater Management Policy and includes the following features: , > Runoff will be pretreated by pavement sweeping and deepsump catchbasins > The basin will include checkdams to reduce velocity and provide pollutant attenuation. � > The basin is sized to contain the required treatrnent volume for the tributary area. > Swale side slopes will not exceed 3:1 (horizontal:verrical) � .............................................................................. ..................................................... Stormwater Management Policy � The DEP Stormwater Management Policy prescribes nine performance standards for development projects. The proposed residenrial development has been designed in accordance with these standards(See Stormwater Management Form). The ' following section summarizes the nine performance standards and describes how the project meets each standard. Additional information describing the proposed � Stormwater Management System is provided in the attached Stormwater Management Report. � 1. No new stormwater conveyances may discharge untreated starmwater directly to ar cause erosion in wetiands or waters of the Commonwealth. ' All stormwater runoff from unpervious areas on the project site will be collected by a closed drainage system and treated prior to discharge. Discharges will be protected by stone rip-rap or vegetated treatment swales where appropriate to � provide additional treatment and prevent erosion within buffer zones or resource areas. � 2. Stormwater management systems must be desi,qned so that post-development qeak discharge rates do not exceed pre-development peak discharge rates. ' The proposed drainage system has been designed to control peak discharge rates below existing discharge rates during the 2, 10 and 100-year storm events. (See Table 1 above and Attachment E) ' 3. Loss ar annual recharge to groundwafer should be minimized through the use of infilfration measures where feasible. � ' ��W.��a��sza,�o�,��w��.�a�� 27 Attachment A-Notice of Intent Narrative , � Vanasse Hangen Brustlin,lnc. 1 The potential for infiltration to groundwater is severely lunited on the site by extensive ledge at or near the surface. However,it appears that recharge to � groundwater may be feasible on Lot B,near the Salem/Swampscott boundary. An infiltration basin is proposed in this area to provide infiltration of rooftop runoff from BuIlding D. As recommended by the DEP Stormwater Management � Policy,only rooftop runoff will be directly recharged to groundwater through this basin. This basin has been sized to contain a runoff volume equal to that of � 0.1 inch over the proposed on-site impervious area as required for the Hydrological group"C" soils,mapped on the site. Accordingly,no loss of groundwater recharge is anHcipated. � 4. Far new development,stormevater management systems must be desigried to remove 80 percent of Total Suspended Solids. � The proposed stormwater management system has been designed to remove a minimum of 80 percent of the total suspended solids from runoff generated from ' newly developed portions of the site. The proposed project includes new construcrion on Lots A,B,and D-2 for � residenHal buffdings,utility and pazking and reconstrucrion of existing porrions of Carol Way and America Way. Stormwater runoff from newly developed areas will be collected in the proposed drainage system and treated by extended � detenrion basins or vegetated swales to remove a minimum of 80 percent total suspended solids.This removal eFficiency will be accomplished by use of hooded deep sump catchbasins,twice annual pavement sweeping,stormwater treatment � system and two wet pond detenrion basins. Detailed calculations estimating the expected removal of Total Suspended Solids is provided in Attachment F. �, Stormwater runoff from the redeveloped porrions of Carol Way and America Way will be collected and treated to the extent practicable prior to discharge to the existing Carol Way drainage system. Under existing conditions,this runoff ' flows overland and enters the pond untreated. Under proposed conditions, runoff from this pavement will be treated prior to discharge. � 5. Stormwater discharges from areas with higher potential pollutant loads require the use of � specific stormwater management BMPs. The proposed residential development is not a high intensity use and therefore ' pretreatment measures are not required. However,in order to attain the removal of 80 percent of Total Suspended Solids generated from onsite runoff, the project includes pretreatment measures. Regular pavement sweeping and use of deep � sump hooded catch basins will reduce the pollutant loads in runoEf delivered to the infiltration system and detention basin. � 6. Starmwater disclwrges to critical areas must utilize certain stormwater management BMPs approved for critical nreas. Critical areas are Outstanding Resource Waters,shell ' ��w,k��a��z��a�,��o��o��-�me� 28 Attachment A-Notice of Intent Narrative , IL1� Vanasse Hangen Brustlin,Inc. � fdsh beds,szuimming beacltes,cold mater fislieries nnd recharge nrens for piiblic¢uater supplies. , The project site does not discharge to any Outstanding Resource Water,shellfish beds,swimming beaches,cold water fisheries or recharge areas for public water � supplies. � 7. Redevelopment of preuiausly developed nreas must meet the Stormwater Management Standards to the maximum extent pracficable. � The project proposes new construction on Lots A,B and D-2 for building,utility and parking. Existing sections of Carol Way and America Way will be realigned and repaved as part of this project. The redevelopment portion of the work is � required to meet ttte Stormwater Management Standards to the extent practicable. The proposed drainage system has been designed to meet these standards to the extent allowed by physical site constraints. The proposed � drainage construcHon in Carol Way and America Way represents an unprovement over existing conditions. RunoEf from redevelopment areas will be treated by deep sump catchbasins prior to discharge. Additionally,the ' impervious area is considered in the infIltration and peak dischazge rate requirements for the project. ' New development on the site complies with the nine performance standards contained in the Stortnwater Management Policy as described in this section of the Norice of Intent.The xedevelopment porHon oE the project complies with all � of the performance standards except Standard 4 requiring the removal of 80%of , total suspended solids.It is estimated that regular pavement sweeping and deep sump catchbasins will remove approximately 32 percent of the total suspended � soIlds from the previously developed area of the site. These azeas currently drain to the pond with no treatment. ' 8. Erosion and sediment controls must be implemented to prevent imqacts during construction or land disturbance activities. �, The project has been designed to include erosion and sed'unentaHon controls to prevent indirect impacts to downgradient resource areas. Construction acrivifies , will be isolated from downgradient resource areas by entrenched haybales as shown on the Grading and Drainage Plans(Sheets C-6 and C-� and construcHon details (Sheet C-16). ' In addition to the sedimentation control provided by the haybale and silt fence barrier,the proposed detention basins will be constructed early in the site � development process to allow them to function as sedimen[ation basins. Site stormwater runoff will be directed to the two detention basins during construction to protect downgradient water quality. Basin outlets will be ' protected by fIlter fabric to retain suspended sediments in the basins. � ��w.k��e��sz��a�,�ro;��a�-�o�a« 29 Attachment A-Nofice of Intent Narrative � ►I�r� VanasseHangenBrustli�,lnc. � 9. Al!stormeuater manngeme�2t systems must{iave an operatimi a�id maintenance plan to ensure that systems fimction as designed. ' The project includes a long-term operation and maintenance plan to provide ' efficient operation of the structural features of the closed drainage system. ' � Catchbasin sumps will be inspected and emptied twice annually. Drainage sriuctures will beinspected annually and maintained as necessary. ' ' Summary The proposed project is the Einal phase of the Village at Vinnin Square development ' and includes the construction of three residenrial buildings and associated parking, utility and drainage unprovements. Proposed work within jurisdicrional areas is , limited to the buffer zones for the construcHon of a porrion of two buildings, : � approxunately 6001inear feet of an access driveway and part of the closed drainage system in the buffer zone. Work proposed within undisturbed buffer zone areas has been avoided to the extent pracricable. '' The Applicant requests that the Commission find this proposal adequately protective of the Public Interests identified in the Act and issue an Order of Conditions allowing , the project to proceed as described in this Notice of Intent. � ' , ' ' , ' ' � , \\4irk\IJ\IK3D\d¢s\roi\tW-ndEm 30 Attachment A-Notice of Intent Narrative �' ►�1L� Vanasse Hangen Brustlin,Inc. � Filing Fee Calcu�a#ions � r 1 � ' > Filing Fee Calculafion Worksheet > DEP Fee Transmittal Form ' > Copy of Filing Fee Checks � , ' � , , ' � ' , ' � � � ��u.k�m��;:��e�,��,��.��d� 31 Attachment B-Filing Fee InformaHon � Il7.O Vanasse Hangen BmsHin,Inc. � FILING FEE CALCULATION WORKSHEET CATEGORY 1 $55 PER ACTIVITY $ No. G. EACH WETLAND DRIVEWAY , - - CROSSING associated with a SFH pur- A. Existing House/residential lot suant to 310 CMR 10.53(3)(e) , (addition, deck, garage, pool, � shed, or DRIVEWAY) H. ANY point source discharge B. Site Preparation (removal of _ _ I. ANY OTHER ACTIVITY not described 250 1 vegetation, excavation grading in categories 1, 3,4&5 (Lot D-2) ' where home construction isn't proposed under this NOI) TOTAL CATEGORY 2 ACTIVITIES 250 1 , C. Control of nuisance vegetation CATEGORY 3$525 PER ACTIVITY by removal, herbicides, etc.within a Resource Area PER LOT pursuant A. SITE PREPARATION for ANY develop- _ _ � to 310 CMR 10.53(4) ment other than for a SFH INCLUDING removal of vegetation, excavation & D. Resource Area Improvement pur- _ _ grading when actual construction is suant to 310 CMR 10.53(4)other NOT proposed under this NOI �, � than 1 C above. ; B. CONSTRUCTION OF EACH BUILDING 1050 2 , E. SEPTIC SYSTEMS or any part there- _ _ within commercial, industrial, (Lot B) , � of/repairs, replacement, UPGRADING institutional, or apartmenUcondo/ townhouse type of development,ANY F. Monitoring Wells/well PART of which is in a BUFFER ZONE or RESOURCE AREA. Associated ' TOTAL CATEGORY 1 ACTIVITIES 0 0 activities: site preparation re- tention/detention basin con- CATEGORY 2 $250 PER ACTIVITY struction, septic systems, parking ' — lots, utilities, point source A. EACH NEW single family house(SFH) _ discharges,sewerage treatment INCLUDING site preparation, reten- plants, roadways/driveways NOT tion/detention basins, utilities, subject to 310 CMR 10.53(3)(e) ' ' SEPTIC SYSTEM, roadway/driveway other SHALL NOT BE SUBJECT TO ADDITIONAL than those pursuant to 310 CMR 10.53(3)(e) FEES if said activities are reviewed if reviewed under a SINGLE NOI under a SINGLE N01 , B. Parking IoVANY size _ _ C. Construction of EACH ROADWAY/ _ _ DRIVEWAY NOT reviewable ' C. Beach Nourishment _ _ under 310 CMR 10.53(3)(e) and NOT associated with a SFH D. Coastal Activities pursuant to 310 � CMR 1024(7)(a-c) including (7)(a) D. HAZARDOUS WASTE CLEANUP _ _ Electric Generation Facilities, (7)(b)- (except as noted in category 4) Public utilities, (7)(c)-Coastal Limited Projects including REPAIR/ TOTAL CATEGORY 3 ACTIVITIES 1050 2 ' MAINTENANCE of EXISTING piers, buildings,culverts, etc. CATEGORY 4 $725 PER ACTIVITY , E. LIMITED PROJECTACTIVITIES pur- _ _ A. EACH WETLAND FILLING/CROSSING _ _ suant to 310 CMR 10.53(a-d)AND LIMITED PROJECT ACCESS ROADWAY/ 310 CMR 10.53 (f-I) per footprint DRIVEWAY under 310 CMR 10.53(3)(e) ' — — associated with COMMERCIAL, F. NEW agricultural/aquacultural INDUSTRIAL, INSTITUTIONAL DEVELOP- projects MENT OR RESIDENTIAL SUBDIVISION � ��a.k�m��s:��a«,��a��,.,,� 32 Attachment B-Filing Fee Information , �� Vanasse Hangen Brustlin,Inc. I CONSTRUCTION. (see category 2G PERSON CALCULATING FEE SCHEDULE Prin N t ame ( ) for SFH driveways) ' � B. Flood Control Structures (con- _ _ Vanasse Hangen Brustlin Inc struction, REPAIR, and/or modifi- cation) Daniel J. Padien ' C. LANDFILLS-public&private _ _ ADDRESS 101 Walnut Street PO Box 9151 D. SAND&GRAVEL OPERATIONS _ _ Watertown. Massachusetts 02172 ' E. NEW railroad lines or EXTENSIONS _ _ TELEPHONE NUMBER (617) 924-1770 of EXISTING lines ' F. Control of NUISANCE VEGETATION SIGNATURE �9 ��L g � under 310CMR 10.53(4) other than on � a SFH lot � DATE G. BRIDGES(construction, recon- _ _ struction, expansion, maintenance) � ASSOCIATED with a SFH lot H. Raising or lowering WATER LEVELS _ _ � I. ALTERATION OF RESOURCE AREA& _ _ diversion of water associated with HAZARDOUS WASTE C�EANUP, non- ' ' mosquito cantrol projects, or for ANY OTHEA PURPOSE NOT EXPRESSLY IDENTIFIED ELSEWHERE IN THIS FEE , SCHEDULE J. DREDGING ACTIVITIES not associated ' with a NEW dock, pier or other structure described in Category 5 TOTAL CATEGORY 4 ACTIVITIES 0 0 ' CATEGORY 5$2 PER LINEAR FOOT; TOTAL FEET NOT BE LESS THAN $50 � NOR MORE THAN$1000 A. Construction, reconstruction, _ _ ' REPAIR, or replacement of DOCKS, PIERS, REVETMENTS, DIKES, or other engineering structures on COASTAL or INLAND RESOURCE AREAS including the ' placement of RIP-RAP or other material on coastal or inland resource areas. � TOTAL CATEGORY 5 ACTIVITIES 0 0 ' TOTAL FILING FEE CALCULATED 1300 3 , ��u.k�ie��za�e«.��«i-�„�.a� 33 Attachment B-Filing Fee Information 1 ' NOTICE OF INTENT FEE TRANSMITTAL FORM DEPARTMENT OF ENVIRONMENTAL PROTECTION DIVISION OF WETLANDS AND WATERWAYS , NOTICE OF INTENT (NOI) APPLICANT: PROPERTY OWNER: ' Name Vinnin Sauare L.L.C. Name Vinnin Square L.L C. Street Zero Weatherly Drive Street Zero Weatherly Drive ' Citylfown Salem Citylfown Salem � State MA Zip Code 01970 State MA Zip Code 01970 Phone Number 978-754-0574 1 Project Location: StreeULot Number Lorinq Avenue. WeatherlkDrive/America Way Carol Way ' City/Town Salem � DEP FILE NUMBER (if available) NOI FILING FEE DISPUTED FEE ' Total NOI Filing Fee: 1300.00 Totai Disputed Fee: $ (as determined in Notice of Insufficient Fee State Share of Filing Fee: 637.50 letter from conservation commission) � (1/2 of fee in excess of $25.00) State Share of Fee: $ City/Town Share of Filing Fee: 662.50 (1/2 of total disputed fee) , City/Town Share of Fee: $ (1/2 of total disputed fee) ' INSTRUCTIONS , ' 1. Send this Fee Transmittai Form with a check or money order, payable to the Commonwealth of Massachusetts, to the DEP Lock Box at: ' Department of Environmental Protection Box 4062 Boston, MA 02211 � ' 2. Attach a cODV of this form to the Notice of Intent submitted to the local Conservation Commission. � 3. 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' , • ! :t '� E Ii r ' 6} �. f : : r' . . . � 37, .. � r � �� I7`� �� . �._:'� p :... .1. : f � Il f ...,;�; � ' t .�'. . i� . ; �P00i007��• �.O1i300595�;(;i�� 3 � 35�� yp"1��■ . � , ' �': ' , � ,f.... �q ;E ;: , , , .: , .� , ; ,: � _ , : ;. . „ �......,: � � � � � � . � . � � —�— � � � — � � � 1 ' Attachment C � ' Abutter Information � ■ � > Affidavit of Service ' > Abutter NotificaHon > List of Abutters ' ' � , ' 1 ' ' ' , ' , ��w�k��a�mzo�n«,��von-��a� 36 Attachment C-Abutter Information , �. ; � Attachment D � ; / Previous Permits � � ■ � , > Order of Condirions > Pond Landscape Plan I ' ' , ; � � � � � ' i 1 � � �u�.x�m�usz��arc,��vmi-�aa� 40 E�ttdCIlIII2nt D-PIEv10uS PeRri1[S � '�) YI. ' �: 5i/ , ' � • • V 0 � � � Faitil2 • . ' � OEQEF�eNa . . I �. � i;o� . .` ' ' (To Ce aovideC oy OECEy !iy� f•� CommonwealUt Clryltown Salem I � of Massachusetts - �Pi� Sames Zieff $ � � Determination�of Applicability ., Massachusetts Wetlartds Rrotectian Act, G.L c. 13'I , §�Q Fro Saleu� Conservation Commission I�;uingAu.heriry ' T James Zieff same � (Name ot person makinq request) (N2me of properry owner)' : ' �� , !1 Address Vinnin Associates , Vinn;n S�nare . �X, (�G�e and Loring Hills Ave. , Sa1en ,, � This detemtination is issued and defrveted as foliows: , Q by hand delivery to person making request on (date� ;I , • ❑ by ee�afied maH,retum recaipt requested on (date) PutSttanttatheauthotstyofG.L0. 13�, §40,the Conservation Commission has considered yout request for a Determination of AppficabiTity and it5 supportin9 doa�mentaUon,ard has I�i � � made the following determinatio�(checkwhicnever is appGcable): I � This Determination is positive: • ' . � . �; Q The area descnbed below, whicl�ine:udes alUpart of the area described in yeur reQuest,is an Area . � : , ;, Subject to Prote.:iion Under the AcL Therefore, any removing, filiing, dredging or dtering of;1:at area requires the filing of a Notice of Intent � , � 2. p The worlc described below, which incfudes alUpart of the wor4c descrihed in your requesi,is within � an Area Subject to Protection Underthe Act and witl remove, fiil, dredge or alter that area.There- fore, said work requires the filing of a Notice of Intent. ' � . , ,� 2 1 � � 1 . si , 1 � 3. O The work described below,which inciudes all/part of the work described in your redues4: is within ' the 8uffer Zone as defined in the regulatiorts,ard wiil aiter an Prea Subject to Protec:icn Under the AcL Therefore, said work re�uires the fiGng of a Notice of Intent '• • � This�etermination is negative: . : - i. C� The area described in your request is nat an Area Subject to Proteciton Under the Aci. ' oro4ided work is limited �o the la dsc i,n o� the area around the nond, � 2. ❑ The work descibed in your request is with�n an,�rea Sau��ec�to rotec:ion t�nder the Act, but wili not remove, fill, dredqe,or alterthat area Therefore, said worfc does not reGuire che filing cf a Natice of irttent. � 3. ❑ The work descrihed in your request is within the Buffer Zone, as defined in the regul�.ions, but w;A noE alter an Are2 Subjecf te Pro!<c5e� Under the AcL Therefore,said�vorlt does not require the ' tling of a Notice of IntenL 4. ❑ The area descri6ed in your request is Suhjec2 to Protec9en Under the Act, but since the wortc desenbed therein meets the reGuirements for the following exemptio�,as specified in the Act and � the regulations, no Notice of Intent is reGuired: lssued by � Salein Conservaticn Ccmmission ' . Signature(s) �� i � ' , = ' ^ / ' ^ �Y� .r�—�—� 1 �' ;� ,/ ' : , , , i • � 'tfiis�etertnination must be signed by a�majo�ty of the Conservation Commission. On this ZZ day of Ma �g $6 , before me ,' personallv anaeared� R:, CSUe—Y1(� , to me known to be the person described in, znd who�xecuted, the foregoing instrument,and acicnowiedged that he/she executed the same as his/her free act a�d deed. �. � ` �. �-y-� Notary Public My commission expires , . - This OeleRnirta6on Goes not relieve Ihe apo�iCant Irom com0�ying with all othM a0p��cable IeGeral,stale oC IpCy s:atufes,orCir.ances. � . Oylaws or requlalions.Thia 6etertninalion shall Oe va1�E for tnree years fortn the date of issuance. � The ap0��.l�e owner,any person aqaneveC Oy ttiis Oeterminatlon,any awner ot lana abutling tne land uooa whic7 ine F�000sed wark is lo be Cone,or any ten resldents ol Ihe city or;own in wnicn such IanC is located.are herehy nolilied of Ineir nqnt to recuest tne ' Oepartmenl of Environmental Qualiy Enqmeenng to asue a SuoerSeCiny Oetertnination of Applicabiliry,prov�Cing the recuest is ma0e by cernfieG mail ar hanC ae�ivery io Ine�eoanment w�mm ten aays Irom tne eate ol issuance of tnis Derermination.A c�py of:ne reCuest Snall al Ihe same time he Senl by CBndieC mad or hanC Gelivery to I�e Conservation Commissron antl ihe a0plicant. 2•2A � i 9� . ' Form 5 oeoe�re r+c. 64-137 � , ry� � l7o be�rcvwec oy D:.0 El 5.�\ �ty�� Salem '� Q?�. ` Commonwealth . � • � of Ma5.5achusetts �a� Vinn;^. Associate Cea= i , E • Trust � , � , � . rf'• Order of Canditions ' Massachusetfs Wetlands Protection Act , � � _ C.L c. 131, §4Q ' Fto �= r,. .;,.., r �; ion -�Q Vinnin Associate Realtv Trust Same : ' . (Name ot APPI(curtl (Nzme of propertY cwne:� a�� 33 Eecford St. , Suite 12i14. qddre ' ' Lexington, ?-SA 02173 This Ordec s issued 2nd delivered as foflows: , (dzte} Q �by h�s5d delivery to applicant or representative on (� by cer�'fted mait, retucrt recsipt reGuested on (Cate) � ;his projec!is loeated L ri ;1 a � The prcperty is recordrJ at the Registry of �sses ' � Book 7250 case 150 r ' ' t Certificate (if registered) �T The Nofice of Intent for this projed wzs fi7ed cn 6/13/°6 (Cate) ' Thepublichearinqwzsclosedon 6/26/�5 (date) I ' . ' Fnd[ngs . - , ,me Salem Conservation Commission has reviewed the above-referencec Nctice or � Intent and pl2ns and has held a pubiic hearng on the project Eased on the infortnation availa6le to the Commission atthistime. the Commission hasdetermined;hat the ar ea on which the proposed work is to be dane is signific�t to the tollowing interests in accordence with � ''on Under the ' the Presumptions of Significanca set forttt in the re�ulations for each Area SuCjec,to Protec� Act(checfc as appropriate): , Q Public water supply Q Storm darnage prevention ' ❑ Private water supply '� Frevention of pollution � Ground water supply L� Lnd containing shelifish ' ❑ Ffood ccntrol ❑ Fsheries • 5-1 1 g5 ' Therefore, the Salem Conservation Commiss icn hereby finds;rat the follcwing corcitions arc ' necess2ry, in 2cccrdznce with the Ferfortr,2nc�Standuds set forth in the regulaticns, fo protec;thcse inter- estschecked�bove.The Sa1em Conserv�r;,,n r�T�+G<,,,,, orde:sthat�llworksh�libeper`c,�ed in accordznce with said cenditiors and w"rth the NoUce of Intent referenced above.To the extent that the tei- ' . lowing condiGons modtfy or differ from Ltie pizns, spe�-w�iictier.s cr other proposaLs submitted with the Notice of Intent, the conditions srali controt. ' General Candiftcns ��:_ 1. Fulure to compiy with aII conditlens s�ted herefn,and with all relafed stahrtes and othe�regulatery me�s- ' ' ures,shall be deemed cause to revoke or modify this Ordet. ' 2. This Order does not�rant any prcpertY�9hts er�nY exd�:sive privileges;i�does nct authorizs ury injury to prtvate proRerty or irtvasion of private nqMs. � � 3, This Order does nct re{ieve the permlttee or any other persan of the necessity of comF�yi�g With�A other 2�p6cz.hfe federal; state or local s�tutes,erdic�rtces, by-laws cr re;ulztlons. ' , 4. The worfc euthor¢ed hereunder sha[I be�mP(eted within three years from the dete of;hs Order unless either of�e fo(lowing appfy: � (a) �e woric is a mintenznce dredginq G�ol��F�'��fcr in the AcY: or (b) ,�e ti:ne for ccmrletion hzs been extended to a spec:fied date more thzn three years, hut less;`zn five years,frcm the c2te of issuznce and bcth tt�at date and the specal cirtumstances warrznting the extended time Period are set feeth in ths Ordet. � '._: $, This prder m2y be extended hy the issuing authority fcr cne or more pencds of up to three ye�ts each � upon zppfication to the issuing auL'�ority at least 30 Ceys Gnor to the expiration date of�tie Order. 6. Any flf used in connection with this projed sh2lt be c!e2n fifi, cnrttaining no�-ash, refuse, n:hbsh cr Ce- hris, including but net limited to lir,nber, bncks. p:zster, wire, lath, pzper, c�dboard, PiGe, tires, zshes, ' , refriger;crs, nctervehic:es or parts of any of the fore;oing. i. No wcrx shell be ur,derrken until all acminis4-ative appeal penods trcm this Order have elapsed cr, if ' such an appe�l h�s been filed, unttl�11 „receedin5s before the Dep�ent have be=n c�mple?ed. t 8. No work shall he under`�ken until the Fn21 Order has been recorded in the Feqistry of Deeds or�e L:nd ' Court for the district in which the Iznd is located,within the chain of title of the a�iected prcpery. fn the . c�se of recorded land, the Fna!OrCer shall also he ncted in the Fegistry's Grantor Index under the nune of the owner of:he 12nd upon which the prepesed wcrk is to be done. In the case of registered land,the ' Fnal Crder sh�ll�iso be noted on the Land Court Certificate of Title of the owner of t1^�e land upen whic:� . the prcposed work is to be done. The recording irtforr,ation shail be submitted to the Conmission ' . on the tortn at the end of this OrCer prior to commencement ot the woric � 9. . A sign shzll be Cisplayed at the site not less th2n two square feet or more than three square feet in size bearin5 the worCs. "Massachusetts Departrnent of E�vironmental Quality Engfieering, Fife Number 64-137 �• , �p, Where the Depzttrnent of Envircnmentzl dualitY EnS�neering is reGuested to mzke a deteminztion and to issue a S�perseding Order, the Conservation Ccmmission shail he a parry to all agency preceedings ' arrd heznngs before the Department. t t. Upon comG�etion of the wor4c descnhed herein, che applicant shall foRhwith request in wnting that a ' Certificate ot Ccmpli�ce be issued s;ating that the werk has been satistac:orily comple!ed. 12,The work shall conform to lhe(oilowing p�ans and special conditions: c_� - ' ' 96 , Fians: . i ' rtle Dated S(gned and St�r�ped Cy: . On Fie with: Site Plan--Vinnin Village 7-8-85 rev.' 9-20-85 ��X-� Conservation Cotmn. ! ' - Construction Drawing 7-8-85 rev. 8-30-IIS !EX-lb Conservation Cor,un. � �� , '„ , ' Existing Vegetation I1P-1 ��' � . Proposed Site Modifications ilP-2 � " " ' Environmental Study ot Pond at �'innin Village prenared by Bruce Poo1e, June 17 , 1986 � Special Conditions(Use additiona!�et'rf necessary) , ' � • See attached. ' ' . : ' 1 � . ' , . � ' t . ' � . ' •••...................................�..._...................._ ...........................__.__�.._._�_...-•••............._.._•••....._. ......."""'..-........ (le8ve Space 81ank) � ' ' • ' . , � 5-3A ' • . . 3� , �,i o., Conserva6cn Ccmmissicn issued By ' '_ Sisnztuce(s �� ^ ��` � rJ � 4 n -�i�,.�i� �_.. ; ' � .� � � L� I %�/ . . ii 1 � v � . , V y P. i)_ ' This Order must he signed ty a m�jority cf�e nsNveticn Commiss:on. � On G�' a � d of -� � `��^ ; 19 C� � befcre me ' � person2tly z�Fe � n f�' k � �� . to me known to he the persnn dasc�bed in and who executed�he fore;eing irstrument and�c.kncwic1!ged tf�at helshe ezeati2d ; ' the same as er free ac:and de=d. . . � Q.� � �� 9- 5 -� 4� ' Notary PuSiic � I My commissicn ex,.'ves V � ' . T.�e eA0licsnt 7s owner.anY D��aC:ered by L�iv OrCer.a+Y vwnar of IariC abcrct'+Q the Ib�d uprn vnich Cx Gn�d wGic�ta be Oane a.any t3n resldr,ta of L1e cty or tcwn in wi�ieh�ue'f I�d ia bra•�eC eta here�Y novfieC cE Vieif ri;,ht to re0vest�e OeGar'nent at Ertvco�rtrsnta!C,�IiH E�Cineem0 te iswe a SuverseCin9 OcCer,prcviCi�O c7e reavest ia ,r.r�a by cer�fied mai a��nd aefnery to �.; ' 4ia Dex.'t�e�-�t wit2sn tan 'tari frc��the Cste of isaance of Ciu OrCrs.A cR1'at L1e ce�.-ue5f's`.aY at�e seme tlme be smt CY certified amd on c�nd acyrverY w C+e Coruervation CaRriess+m�d the ecp�L ' . ' � � ' ' � ' - . ' ' ONachondottedlin�andzuhmittetha $alePt COriSetVdtiOII �pt^mi =cinn —p�ortoeemmenermento(wart � ' � � � Issu:�q AuNor.ry To � ' Pleese he edvueC Cut L�e Order M Conaltiorn for tl»proiect a xna Fle Numbet has been recordM at��e Req�strY o! ' in acc�rCance with�ener�J ConciScn 8 on �9— . hyq peen noteC in the chain of title ot the atleCea F�Oery� II recorded �antl, the msWment numbet whicl iQenti(ies this Car�SaC`on is � , If repistereG IanC. tt�e 6xument number whicti icenoGes Nis �ar+sac5on n FC71iCant Sqnamre 5•4A ' , ' 1. Work sha11 conform co above—refere�ced plans and report . 2. No more than 500 square fee[ of wetland sha11 be Ei11ed, includ:ng ' the area proposed to be filLed for the cons[ruction of the jogging pach. 3 . The use of fertilizers within 100' oE the pond sha11 be prohibiced I, ' except for a one—[ime normal use in the initial instatlation of shrubs , [rees , and other landscape vegeta[ion. �� C. Dis[urbance of existing we[lands plan[s shall be restric[ed [o [he ' accivi�ies outlined in su6mi[ted plan and report . 5 . An erosion and sedimenta[ion control barrier in accordance wi�h 'I ' "Erosion and Sedimencation Control Guidelines ," Publication y13 , 529-39-1000-2-84—C.R. , daced August , 1983 , sha11 be impiemented prior to commencement of work. Such barrier sha11 be approved by the ' ' Conservation Commission or i[s designated agent. 6 . Any changes made or in�ended to be made in the plans sha11 require �he applicanc eo inquire of che Conserva[ion Commission in wricing ' � whe[her [he changes require Gommission commen[s or approval . 1 ' , ' ' ' 1 ' ' 1 ' , � Attachment E , � ' ' Stormwater Management Report � ■ � > Introducrion , > Existing Conditions > Proposed Conditions ' > Conclusions ' , ' , ' ' 1 ' ' ' , ��a.k��a��s��d��,��«�.��.e� Attachment E-Stormwater Management Report ' , Stormwater Management Report , � Proposed Carol Way � Residential Development i 1 ' Salem Massachusetts � � ' Prepared for Vinnin Associates Waltham, Massachusetts ' Prepared by T'f�Nanasse Hangen Brustlin, Inc. Watertown, Massachusetts 1 ' 1 , ' 1 I 1 ' {�� Vanasse Hangen Brustlin,Inc. , ' ' Introduction � The Carol Way residential project involves the construcrion of a 178 unit residential ' ' development for the final phase of the Village at Vinnin Square in Salem, Massachusetts. The development consists of two five-story and one six-story midrise � ' buildings on four parcels of land,totaling 11.2±acres (including Carol Way as the fourth parcel),and will include parking and associated infrastructure. Of the 178 units, there will be approximately 142 twabedroom units and 36 one-bedroom units. ' The site is bordered by the private ways,Weatherly Drive/America Way to the Inorth,the public way of Loring Avenue to the south,a wetland area to the west and a ; ' Kinder Care child care to the east. Loring Towers is situated in the middle of the site area. A site plan is depicted in Figure 1. Access to the site will be provided via Carol Way and Weatherly Drive/America Way. Each parcel will be accessed individually � by a full-access driveway. A total of 412 parking spaces,consisting of garage spaces as well as surface parking,will be provided on-site to accommodate site-generated parking demands. � The proposed project consists of four discrete undeveloped parcels of land,totaling ' 11.2+/-acres,located within a 46-acre residential community called The Village at Vuinin Square. Total development to date includes 338 dwelling units,a skilled nursing facility and recreational faciliHes. ' The proposed development will increase the total impervious area from existing conditions. The proposed site layout and supporting drainage system,however, ' have been specifically designed to limit the increase of unpervious coverage,with a combined use of garage parking and surface parking,and alleviate the impact of addiHonal unpervious area tkuough the use of detenHon faciliHes and infIltraHon ' systems. The proposed stormwater management system has been designed to collect and ' control stormwater runoff from impervious areas and treat stormwater flows prior to discharge. The proposed drainage system is a closed drainage system utilizing a series of catch basins,each equipped with oil separation hoods and sediment sumps, ' connected to manholes that d'uect the runoff to the design discharge points,described in the Existing Conditions section of this report. As in the existing condiHons the runoff from the majority of the rivo lots adjacent to Carol Way will be discharged to ' the existing Carol Way street drainage system. The remainder of the watershed,the majority of Lot B adjacent to Weatherly Drive,will discharge to the existing wetland area on-site. All pavement area will be routed through either detention basins or ' vegetated swales. These stormwater management features provide both water ' �w��w�oszalaonvp�on.,mmm�nnm� 1 IIltLoduCtiOA � I11D Vanasse Hangen Bcustlin,Inc . � quantity and water quality control.Small porrions of the site will runoff the site � without detention. These areas,however,are pervious grass areas which act as a filter to trap any sediment before flowing off site. ' The proposed development will have no adverse impacts on runoff from existing condirions with the installaHon of the water quality and quantity control features mentioned above. , This report has been prepared by Vanasse Hangen Brustlin,Inc. (VHB)to provide a � detailed description of existing and proposed drainage areas,design methodology and a summary of peak discharge rates for the project area. , � � ,� � I �1 I 1 � 1 � 1 �mnnmasza*aaca�eponamim.ia.mc 2 TIltroduction ' � � � Ii7.l� Vanasse Hangen BrusNin,Inc. � ' ' Existing Conditions ; � � The proposed Carol Way residential development will be located on three existing undeveloped parcels of land,Lots A,D2,and B. The majority of the existing site includes a mixture of wooded,grassed and previously disturbed areas. There is ' some impervious area(Lot D2)and a wetland area(Lot B)located on the site. The following describes the existing condirions of each lot. ' Existing Watershed Description � The existing site is composed of nine sub-watersheds,as shown in Figure 2. Watersheds Ex-1,Ex-2,and Ex-3 are located on Lot B. Lot B is partially covered with ' unusable excess fill placed there during prior construcHon. In addiHon, approxunately 50%of Lot B is made up of a wetland area,as shown on Figure 2. Lot B contains the lowest elevaHons of the entire property with a minimum elevaHon of approximately 56'within the wetland system. The south eastem portion of Lot B � beyond the edge of the fill area consists mainly of deciduous woodiands. Watersheds Ex-1 and Ex-2,totaling approxunately 3.7 acres,discharge to the wetland system on � Lot B. Area Ex-1 consists of overland sheet flow,while area Ex-2,predominantly made up of the street system,is collected by a series of catch basins directing flow to a stone outfall structure into the wetland. Area Ex-3,consisting of mostly grassed � and wooded area,flows overland off-site to the south toward the Swampscott town line. Lot A contains Watershed areas Ex-4,Ex-5 and Ex-6. Lot A consists of mostly ledge I � outcroppings covered with heavy moss. The topography within Lot A has not been significantly altered and,therefore,still contains more variation in grade � demonstrated by an isolated knoll of ledge outcropping. The ma�cimum elevation of the project site,elevaHon 104'is located at the[op of the knoll. The three watershed , areas flow overland to the surrounding street systems,Ex-4 to Loring Towers Road, Ex-5 to Carol Way,and Ex-6 to Loring Avenue. � Watershed areas Ex-7,Ex-8 and Ex-9 make up Lot D2. The cover characteristics of � Lot D2 consist of excess fill stockpiled from previous construction activity and overflow parking used by adjacent property owners. This lot also has a portion of ledge outcroppings on-site. A second portion of the lot,which is separated hom the Iproposed area of development by East stub of Carol Way,is comprised of a pond surrounded largely by grassed areas and scattered woodlands. ' � ��z,�e�,�,�,mm,am� 3 ExistinRConditions , v� Vanasse Hangen Brustlin,Inc. � Under existing conditions there are four defined design discharge points,shown in I ' Figure 2. The majority of Lot B(azeas Ex-1 and Ex-2)discharges to the wetland area on the westem side of the site,Discharge Point 1. The remainder of the lot consists oE overland flow(area Ex-3) to the south toward the Swampscott town line,Discharge � Point 2. The majority of Lots A and D2(areas Ex-5 and Ex-7)discharge to the Carol Way slreet drainage system(Discharge Point 3),which connects to Loring Hills Avenue. The remainder of Lots A and D2 flow overland to either Loring Towers ' Road or Loring Avenue(areas Fx-4 and Ex-6)which have been combined for Dischazge Point 4. These areas,flowing to Discharge Point 4,under proposed i, � conditions will be reduced and contain no pavement areas therefore decreasing the rate of runoff. Existing watershed areas Ex-8 and Ex-9 are very small areas which under proposed condiHons will be collected and routed through the proposed � detention to Discharge Point 3. These areas therefore have not been included in the suminary tables that follow,the calculations,however,are included in the Appendix of this report. �� Existing Peak Discharge Rates � T'he existing and proposed runoff quantities for the residential development were developed using the standazds published by the Soil Conservation Service(SCS), � Technical Release 20(TR20). The analysis was performed for the 2,10 and 100 year, 24-hour storm events. Rainfall intensity values were obtained from the 24-hour rainfall data provided in"Urban Hydrology for Small Watersheds' published by � SCS. Preliminary soils inspection indicates that the majority of the underlying soil is composed of a silty,clayey gravel,a moderately well draining soil. According to the SCS mapping designarion the land within the project area is"urban land". The SCS � uses this designation for soils which have been previously disturbed. The soil designarions of the surrounding areas indicate B/C hydrologic soil groups. Because � the majority of the site has been altered a soIl group C with fair ground cover was used to determine the curve number(CN)to be used in existing and proposed conditions. ' � ' � � � �wminasz�ae«rv�oonzin�.+aao� 4 ExlStinQ Cond'ttiOns � v� Vanasse Han en Brusttin Inc. S - � Based on this model,the existing peak flow rates at the four discharge points are � summarized in Table 1 ' � Table 1 Existing Peak Rates of Runoff(cubic feet per second, cfs) � Discharge Point Watershed Areas 2-Year Storm 10-Year Storm 100-Year Storm � DP-1 Ex-1,Ez-2 5.6 9.9 16.4 ' DP-2 Ex-3 0.5 1.0 1.9 DP-3 Ex-5,Ex-7 4.2 7.1 11.5 � DP-4 Ex-4,Ex•6 1.7 3.2 5.4 � . I � � ' � � M 1 1 1 � 1 aumuaszare«m„oon,�.�m...ae� 5 ExiStinRConditions ' In.n Vanasse Hangen Brustlin,Inc. � • • Pro osed Conditions � p � � � The Carol Way residenHal development will utilize a new closed drainage system which will miHgate any potential impacts created by the new buildings and pavement areas. The proposed drainage system will connect to the existing stormwater management systems or flow overland to match the existing watershed �, patterns at the four previously described design Discharge Points. This system was designed to attenuate the increased flows due to the development to equal or I � decrease pre-development peak rates of runoff,and to provide water quality treatment for all the pavement azeas. � Proposed Watershed Description � The proposed development consists of seven watershed areas,as shown in Figure 3. Proposed areas Pr-1 through Pr-4 are located on Lot B. Area Pr-1 is designed to flow , � to Detention Basin 1 before discharging to the wetland area. The porHon of Area Pr-2,consisting of pavement areas,is collected in a closed drainage system and routed through a vegetated swale before being discharged to the wetland area.The ��, ' remaining portion,Building D(roof runof�is diverted into an infiltration basin. Any overflow from the infiitration basin is routed through a vegetated swale before being discharged into the wetland. Area Pr-3 consists of the grassed sloped area around , the wetland wMch will just flow overland to the wetland area. The runoff hydrographs of Areas Pr-1 through Pr-3 will be added to determine the total flow to the wetland area,Discharge Point 1,to compare with existing condiHons. The last � area,Pr-4,is a grassed swale to the west of Building D which flows off site to Discharge Point 2,much as area Ex-3 does under existing conditions. Lots A and D2 consist of Areas Pr-5 through Pr-7. Area Pr-5 is basically two areas � (see Figure 3)which are routed to the proposed detenHon basin on Lot D2,Detention Basin 2. These azeas consist of the majority of the parking fields and both parking � fields and Building B. Detention Basin 2 discharges into the Carol Way drainage system at Dischazge Point 3. Area Pr-6,which consists of Carol Way and a grassed portion of Lot A,will be collected in two catch basins and routed to the Carol Way ' drainage system. Areas Pr-5 and Pr-6 will be added to deternline the total runoff to Discharge Point 3 under proposed conditions. Area Pr-7 consists of grassed area which flows overiand to Discharge Point 4. 1 � i �uimmoszasaocmewnrwmr.ineoc 6 ProposedCondiHons . ' Il1D Vanasse Hangen BrusNin,Inc. r � Proposed Drainage System A comprehensive stormwater management system incorporating the following features has been developed for the project to reduce peak runoff � rates and to provide mechanisms for the improvement of runoff water quality. � • A stringent erosion and sed'unentation control program will be implemented during the construction of the project and stormwater management systems.This program will eliminate any short-term � construcrion related impacts to the site that might be anticipated from land disturbance and will leave the site in a stable,non erosive condirion with measures to reduce the transport of sed'unents off-site. � • A stormwater management system incorporating a closed drainage system including multiple redundant pollution control structures,such as catch basins with oil separation hoods and sed'unent sumps and the , gradual,controlled release of treated stormwater from detention basins to downgradient municipal drainage systems and wetland areas. � • The catch basins with hoods and sumps,as well as stormwater sed'unentation structures,where needed,will facilitate the collecrion of runoff from all paved surfaces,reduce the transport of sediment and enhance water quality. , • Construction phasing will be sequenced to allow initial construction of the detention basins providing both a temporary and permanent means � of sediment removal. ■ � Design Methodology As discussed in the Existing Conditions secHon of this report,the proposed ' stormwater management system was designed using the SoII ConservaHon Service (SCS) Technical Release 20(TR20)method. The same rainfall intensity curves and � CN values were used for comparable ground cover as in the existing conditions analysis. All calculations,assumptions and results are contained in the Appendix of this report.(Appendix A). �I The drainage pipes were sized using the Manning's Equation for full flow,through the pipes,and the Rational Method;Q=CIA,where: ' • Q=flow in cubic feet per second(cfs) • C=runoff coefficient • I=storm intensity in inches per hour,based upon time of concentration � • A=watershed area in acres. '� � �W,„e,as:.re«,v„m,wmm.,aa� 7 Proposed Conditions � v� Vanasse Hangen BrusHin,inc. r � The Manning's Equation for full flow is as follows: rQ=1.49/n x R^2/3 x s^I/2 x A where: � • n=Manning's coefficient of friction • R=hydraulic radius • s=slope of the pipe � • A=cross sectional area of pipe Standard engineering practice dictates that a 10-year storm be used for the design of ' the on-site closed piping drainage system. The intensity was based upon the Massachusetts Highway Deparhnent rainfall intensity curves. The closed drainage ' � system calculations are included in Appendix B. � Stormwater Management Summary �I � The peak rate of runoff for the proposed watershed areas is as follows: Table 2 � Proposed Peak Rates of Runoff(cfs) � Discharge Point Watershed Areas 2-Year Storm 10-Year Storm 100-Year Storm Pr-1,Pr-2, � DP-1 Pr-3 4.0 6.5 9.5 DP-2 Pr-4 0.5 1.0 1.8 � DP-3 Pr-5,Pr-6 4.7 72 70.6 ,' DP•4 Pr7 1.0 1.8 3.0 ' � � ' � �wn.,ansz.,�na,v.o�ns��+�a.a� 8 Proposed Conditions � � Vanasse Hangen Brustlin,Inc , r The comparison of total runoff rates from the existing condifions and the proposed I � conditions have been provided in Table 3: Table 3 "� Proposed Development Runoff Rate Comparison(cfs) ' Discharge Point Storm Event 2•Year 10-Year 100-Year ' E ' in Pra o Exi in Proposed Exis' Pr000sed DP-1 5.6 4.0 9.9 6.5 16.4 9.5 ' DP-2 OS 0.5 1.0 1.0 1.9 1.8 DP-3 4.2 4.7 7.1 72 11.5 10.6 ; DP-4 1.7 1.0 32 1.8 5.4 3.0 ' � � Stormwater Quality Under existing conditions,the majority of the runoff from project site area consists of overland flow directly into either the street system or the wetland area. Under ' � proposed conditions a number of Best Management Practices(BMP)will be used to prevent pollutants from entering the stormwater flow. No parking lot pavement ' runoff will directly enter the street drainage system or the wetland area without � being collected in a series of catch basins with oil separation hood and sediment sumps and routed through either one of the two detention basins or the stormwater ', � treatment structure. A small area of pavement,located on Lot D2,will be collected in a catch basin and d'uectly routed to an existing drainage manhole(DMH)in Carol Way. This area,however,is replacing an existing parking area which flowed '� � overland d'uectly to the street system without routing through a catch basin. A maintenance schedule will be set up to inspect these structures,and remove ; , pollutants as needed. ■ i � Stormwater infiltration System The proposed stormwater management design includes the use of an infiltration '� basin,as indicated in the Introduction of this report. This infiltration basin has been sized and designed in conformance wi[h the DEP Stormwater Management Policy. The design criteria requires that 0.1 inches of runoff from the unpervious areas within II ' the tributary watershed should be infiltrated. The roof runoff will be used for the r �u�mimnsz.aeoovewns�s�m..+rz.aoc 9 Ptoposec�ConditiOnS ' Ii1D Vanasse Hangen BrusHin,Inc. lil ' infiltration system as it is clean runoff and will also generate enough flow to fill the basin and meet the requirements of the DEP. The system will recharge the roof �I � stormwater runoff into the underlying soil and discharge the excess flow to the vegetated swale.All calculations pertauung to the infiltration design and ', � assumptions are provided in Appendix C. ' ' The potenHal for infiltration oE runoff to groundwater on the site is limited by the extensive ledge present on Lot A. Therefore infiltration is proposed only on Lot B. The total infiltration requirement for the entire project,however,will be provided on ' Lot B(see Appendix C). � � � ' � ' � I � ' � , � ' ' ' �wnNmosz�aaoo�ewmWmixirs.aoc 10 PlOposed Condit1011S ' v� Vanasse Hangen Brustlin,Inc. - � � Conclusions � ' The proposed project will have no adverse unpacts on runoff rates due to the installarion of a stormwater management system which will include catch basins with ' hoods and sumps,drainage manholes,detenHon basins and a stormwater treatment structure for sediment control. The proposed comprehensive stormwater management system will effectively reduce the rates of runoff to meet or decrease � pre-development rates and protect surface water quality. Therefore,any potential adverse unpacts associated with rainfall runoff from developed areas will be eliminated. � � � � ' ' ' , i 1 1 1 �wmxrasz.amc.veponnw�.eamc 11 Conclusions ' � Vanasse Hangen Blvstlin,Inc � � Appendix A � � � ' � Hydrology Analysis � � � � � � � � � � � � �u�n,vmoszaaarwewro�n�wam� Appendix A , � � . Project�� J �'a ��'` Project# 'ri Z�`�_ ' Locaaon �( Sheet�_of.2_ Calculatedby�l Daze Checked by Daze � Tide F�C.15'Tl t.X�r � 6�l�IT1L`i��,S �r 1 �°T� , D�H� �i�T i — �C��..�� AP.�P. AP-�A � 1�«-�-tt>2C�, �<<vtc � �asi.5�"S D� �, - 1 A�l� ' �'X.- 2 I ° F�c,- � = AREA i-u��C� DV�'_�Ar�n 'ia v.�n•�*-�D AP-ER ' �� ea = 5� ,C�35 �' Cti = �13 F�i_.c_ 1�c'_E�A = �c� �3�c,5 � Cr.i = $2 ' IMP. = 3,cc� sF' G'r.i = Q$ TO�A�. = I ZI �OQ'� s'F �l = �q , = Z , '78 Ac. = o.G�'}34 � rt I , , • EX- 2 = Ae�A D� S�EGI" �'ds�--'.:M r'c.��,�ir.l6- -� ' ' �rL.P�D A�A , , F�� /�e.e+� = Z'l,qca0 � • C�.► = 8z I M P. _ ► Z ,C.d� :r-' GJ = �P8 ' TcsrA�. _ �}p ,5 a.�� .` til � �'� � = p,�I3AG = �. CX�14'�.�' �MI , � , � VeGS55¢H2RQEt1 BittSll�O,�C � Prumred on RecyclM Paper � � • i� , � Projec��'�ProJecc# �243 Location �L.R"� Sheet�_of2_ Calculated by Date � Checked by Daze Tide 1=XJ5T1 T [?ri. i n i nrk e � n � ' 1J��'�;-tu'-�, ��`.t f 2 — �,1-T1-t G� Il� PJ Tbc,�Y�tZL.ZS � Su�M��r ��--t u t.�,� ' A� c�s�srs � ��-- 3 - ;,�a:�� Ae�. A(.b� �AST'�t� r�.l rt..t.:�"� (-a�-lE . ' A�El� _ `hXX�i�� A2F.� = 2Z� ZlZ � =�• "J`-IAG = O, [XX�gD �MI ' � _ � ' ' • ' � 1 � � ' ' ' Vanaae FIangea BcusNia lnc. � eevnee on�ea�'aea eapxr � � � �iusT�t�1(� �.t��T�� - � 'o ` ' � /� � Table 2-7a.—Runoff curve numAers for urban are�sJ v ' Cune numbers for Cover des�Tiption h}•d�rologic soil gtoup— ' Average perce Co��er type and hydralogic rnndition impenious a� A B C D ' Fttlly dea�eloped urban are¢s (vegefatiou establishedl Open suace(lau�nsj parlcs, galf courses, cemeteries, ' etc.p: �Poor condition (grass rnver < 50%):....::......... ._ . 68 79 _. 86 89 Fair condition " _. -.-...,...�. (giass rnver 50%a W w9o)........... 49 69 'I9 84 Gaod rnndition (grass rnver > 759c) .............. 39 61 74 80 , Impervious areas: Paved pazidng lots, roofs, driveways, etc. (?xcluding ri$hC-of•way). ......................... 98 98 � 98 Streets and roads: � Paved; curbs and storm sewe:s{exc�:y�q ^^ n u` rightof-way).................. np;..,, • :o �_ .. Paved; ooen dicches (including rightof•way) ....... 83`''`w': b9� 92 93 ' Grdvel fmc!uding rightqf-way) ................... T6(B4'1 85 (90`-1 �9 91 �Dirt(inc!uding rightof•way) ..................... i2 F� g2 'ti �g� gg 7estz^� desert uroan areas: J �Natura! desert IandscaP�6(Pe="rioas az'^:ss cnly�... 63 77 85 i38 ' ?r.�5c:3i desert land:,caping Cvnpervious weed �arrier, desert shrub wit}� 1-to 2-inch sand ar gravel mulch and buin borders). ...:.......... 96 96 96 96 Urban disuicts: ' Commercial and business.......................... &5 89 92 94 95 , Industrial........................................ �? cI 88 91 93 Residential districts by avenge lot size: 1/8 acre orless(to�cn houses)...................... 65 7 go 90 9? , 1/4 acre ......................................... .",8 61 75 83 8i 1/3 acre ..:............ ........................ 30 Si 72 81 86 1/2 acre ......................................... 25 54 70 80 RS ' 1 acre........................................... 20 51 68 79 &3 2 a¢es ........................................ 12 46 65 77 H2 5 PC• � M�'^IN�- NLW Q�� NN... iFE NCTfS •• � i.4Yo= 31- 56 1"L Developing urban areas Newly graded azeu (pervious areas only, no vegetation}�................................... 77 86 91 94 � Idle ]ands(CY's aro determined using cover types sircu7ar W those in table 2�2c). 'Avera¢e runoti rnndrtion,and Ir =0'.1S. � �The xverdge percenc impervioua arex sho�m eras used to develo the rnm � � ' P P�CN's Other avumptiom xre as followv: impenious arev,Y ___ a�z dL-eccly mnnected to the eirainege rystem, impervious arrrs have x CN of 98,xnd pervioa.area.�are rnnsidereci equivdenc to open � rccc ::.g�,:i t�dro;oa:;or.dj:ion. C':'s Ccr��cr mr..b;:.•r;ic;s of mnditlons mxy be mmputed using figure?3 m•3-0. °C:7's ahown ere equiraient to CAose of pasture. Composite CN's may be mmputed for other cnmbinntion3 oi o{xn spxrn mver:ype. 'C:omoosice CY's for namr.d desett!xndsreping should be camputed using figures'L�3 or'?d baeed on the impen�iou�xrea percenuge(CN ' 48).nd �he�yrviaus arva CN.��xrvious xre.CY's xre assur.�:g!riYaieat W de�ert sh�vb in pour hydrolugic conditiva � wmpasite�G„s W use tor the design of temporary meusu�s diirTitg'�ea�ng and wnsWction shoul<l be irompuced using figure'13 or P-0. 6�sed on the degree of development(impervioux xrre percent•rge)and the CN's for the.newly�{reqcvl penious area�. ' (21a4Z-TR-55, �r_end Ed., June 19867 2-5 1 ' ' Table 2-2c.—Runoff curve numbers for other agricultural lands� ' ' Cover description Cun•e numbeis far h�•droiugic soil group— ' Hvdrologic Cover type rnndidon A B C D , Puture..gi`tssland. or range—continuous Poor 68 i9 86 89 forage for graying,a Fair 49 fig 7g &} ' Good 39 61 74 t30 Meadow—ccntinuous gtass.protected fivm 30 58 71 i8 Snzing and gene:zlly mowed for hay. ' B�ni�h�brush-weed-grasa mixture wit1� brush Poor 48 6i gg !he major element s Fair 35 b6 70 77 F t LL ��OM�'j CF d�l�' C1V- g� — G°°d '30 4E 73 � ANa �P.� '— — — — — — �'Voods—grass comhmation(o�d �� Poor 57 73 . or tree fa.�cn)•s 8fi Fair 44 Gi 76 i's•L L.EDC� L�P-��M��.IAtJ Good 32 58 � i9 .'' �1�f�H-F�S<, �` ��-' Lq.l�'GRDP— — _ _ — . W��' l-�V�cJ, ��5 ��"��N� IilIT}{ Poor 45 66 $3. J �air 36 60 73 �y , Good �30 a5 0 77 Farnisteads—buildings, lanes, driveways, — 59 74 82 8G and surrounding lots, ' Aierage runaff mn�..�on.and I - 0?S. °�'��" <�g�vund cover or hea�•ily grue�l ��ich nu mulch. � Fnii- 50 to i5'z k;ound cover a�d r.ot F.exrily gnaed, � ' W�d: >7b`k gr„und rnver and lightly or unly ocrbsionally grazed. � '!'Wr <50^k g,ound mcea � Fnii- 50 to 7u2 qround mver. - ' � (;uatr >i5'b gr�und rn��en . . . 'Actual cun•.nur..ber ix lex�then 3Q ux CN =30 for runutt'mmputations. °CN'�shuwn were wmputed fur xreea w3th� wawla xncl 50^4 grasy(ywKure)rn�er. Other cumbinxtions ot mnditiona mxy be mmpute�l � frum the CN's tur x•uods and pHatmp. _ . . °('rwi- Fore�t litter.m�all treey,a�<I brush xre deswyeci by heavY graunB ur reBu�er burning. � . �°�'" W'a�1s a+e qrazed but not burned,xnd some foreot litter rnvers the so�7. � � Caid: Waxls are protected(rom grazing�and ticter xnd brush u3equxtely cover the au1 � ' ... . . . . --- �� (210-VI-TR-55, Second Ed., June 1986) 2•7 •_ � _ _ � TR_/N _ _ _ � _ _ — _ � _ _ — _ . • HIdVereion � 3.d0 • • Tn 30 • Dele � d/09/97 • • • Time t 11t35t17 � • Project Fozmulation Hydrology • InDut file i L:\05363\TECa\5Y436XB.T• • • wtDut Elle t Ls\05263\TECa\526367I8.0' � � � . o � � •��t��a�w��u�:��u��fu��u�x��a��u��«��♦ , ]oOCCOIX ]O�CCOL lGOOIX ]OG�O[ x x x x x x a x x x x x x x x �00000� x x x x x x x x x x x x x x x w� x x x x �omoocc �aooac �tt�i��:��i::asttti�:i�i��:�its�tittti�i::s �.. iitii�iii�33ii3t��tiil�lli3iS�ililil�tit II �il lil >>� Pull Microoav�uter Iamlementatioa >>� I ::: bY �u I xss 8naetnd Hethofle, Iac. �� xu sit stxsssxt[��tsit�:ttstttttt�ttt>>��settti�t . t�sss::t:i�txxxt�[�::i��e:i�:�i�ttsssstat�i 37 ezookeide Rond ' wnterbuzy, Conaecticut 06708 • (]03) 755-1666 - � � � � � � � � � � � � � � � � � � � ♦..u:..��...:�•80-80 LIeT OP INPVT DATA POR TR-YO HYDAOLOOY�'�"�'�'�`��•'��♦ . JOB TR-20 111 TITLE SALEM - VINNIN SQUAAB HYDAOL06Y ANALYSIB FOA LOT H � TITLE EXISTINO COLI�ITION9 - 2,10,100 YEAR STOAi4 PreDared byi V H 8 , 5 AAINFL 7 0.1 , � 8 0.000 0.001 0.00] 0.003 O.00I 8 0.005 0.006 0.007 0.008 0.009 � 8 0.010 0.011 0.012 0.013 0.016 8 0.015 0.016 0.017 0.018 0.019 8 0.020 0.031 0.022 0.023 0.0]l . ' 8 0.026 0.027 0.028 0.029 0.030 8 0.031 0.032 0.036 0.035 0.036 � 8 0.037 0.038 O.OlO 0.061 O.Od2 8 0.063 . 0.065 O.Od6 0.067 0.069 8 0.050 0.051 0.053 0.054 0.055 8 0.057 0.058 0.060 0.061 0.063 B 0.066 0.066 0.067 0.069 0.070 8 � 0.077 0.07C 0.075 0.077 0.079 � e o.oso o.oea o.oea o.oes o.oe� i 8 0.089 0.091 0.093 0.095 0.097 8 0.100 0.103 0.106 0.309 0.117 a o.iis o.iie o.iai o.iaa o.ia� e o.i3o o.isa o.i3� o.iao o.iaa e o.iae o.isi o.iss o.iss 0.163 8 0.167 0.171 0.176 0.180 O.IBS 8 0.189 0.39d 0.199 0.205 0.210 8 0.316 o.aaa o.aae 0.235 o.aaa 8 0.250 0.358 0.766 0.276 0.287 8 0.398 0.312 0.328 0.363 O.d16 8 0.500 0.584 - 0.638 0.6�3 0.689 8 0.703 0.716 0.725 0.736 0.763 , 8 0.751 0.758 0.766 0.773 0.779 8 0.785 0.790 0.796 0.801 0.806 8 0.811 0.816 O.B31 0.815 0.839 8 0.834 0.838 0.867 O.BQS 0.8C9 8 0.853 0.857 0.860 0.866 0.867 � 8 0.870 0.876 O.B77 0.880 0.883 . B 0.886 0.889 0.892 0.895 0.898 .. B 0.900 0.903 0.906 0.908 0.910 � 8 0.911 0.933 0.915 0.917 0.919 . B 0.920 0.922 0.976 0.925 0.977 8 0.929 0.930 0.932 0.933 0.935 8 0.936 � 0.938 0.939 0.9C3 0.96] � 8 0.9G6 0.965 0.966 0.968 0.969 , � 8 0.951 0.953 0.953 0.955 0.956 8 0.957 0.958 0.960 0.961 0.967 B 0.963 0.965 0.966 0.967 0.968 � � � � � � � � � � � � � � � � � � � � •�+��+��+�'��80-80 LIST OF INPUT DATA (CONTINVSD)��f��• 8 0.969 0.971 0.977 0.973 0.976 . � 8 0.975 0.976 0.977 0.978 0.979 ' 8 0.981 0.982 0.983 0.98d 0.985 . 8 0.986 0.987 0.988 0.989 0.990 . . 8 0.991 0.997 0.993 0.996 0.995 8 0.996 0.997 0.998 0.999 1.000 � - 8 1.000 1.000 1.000 1.000 1.000 9 ENDTSL 6 RUNOFF 3 001 1 0.00636 79 0.101 1 1 1 AREAEX3 � 6 RVNOPF 1 002 2 0.00105 �87 0.111 1 1 1 anxavrg � 6 ADDHYD G 003 3 3 3 1 1 1 1 3 DP-3 6 RVNOPF 1 006 3 0.00080 73 0.301 1 1 1 6X3-DY] ENDATA 7 INCREM 6 0.10 ' 7 COMPVT 7 001 OOQ 0.0 3.3 1.07 3 01 0] 2Y6AR - ENDCMP 1 . . . 7 COMPOT 7 001 006 0.0 d.6 1.07 2 O1 10 lOYEAR ENDCMP 1 � 7 COMPVT 7 001 006 0.0 6.6 1.07 ] O1 99 SOOY8AA ENDCMP 1 artnsos a •��:u�u��u��»�uEND OF 80-80 LIST��'��u��u��uuu . � � � � � � � � � � � � � � � � � � � TR30 XEQ 6/09/97 SALEIQ - VINNIN SQVARS IlYDROLOOY ANALY8I9 FOR LOT H JOB 1 PABS 1 RSV 09/O1/83 EXISTINO CONDITIONB - 2,10,100 YEAR STORM PseDased byi V 8 B PAQE 1 COMPOTSA PRDO7Nl1 FOR PROJL'CT FORMOLATION - 8YD&OLOOY U88R NOT88 � THE V8ER4 MANUAL POR THIB PAOOAAlS 28 TE� MAY 1983 DA11BT OF TR-30. CHIINOEB BROM THB 4/ll/76 V8R8IOL7 IDICLSNBt REACH ROUTIN� - TE[8 MODIPIBD ATT-1CIN ROUTINO PROC6DIIRE RBPLACCB THS CONVEB OffiTHOD. IWPUT DATA PR8PAR8D 80R PRSVIOIIB PROORI�M V6A9ION9 USINQ CONVSX A09TIN0 COEPFICIBNT9 WILL NOT R9N ON T8I8 V8R9ION. ' T}I6 PREFSRAED TYPE OP DATA ENTAY I9 CROS9 SECTION DATA R8PR83ENTATiVB OF A AEACB. IT I8 RBCOFIDffi[7DSD THAT� � THE OPTIONAL CA098 SBCTION DISCHAROS-AA61�'PLOTB 88 OSTAIW6D WI�dEVBA NEW CR088 86CTION DATA I8 8WT8R8D. TAB PLOTB 8A09LD HE C7S6CR8D FOR RSASONABLSN883 11ND ADEQQACY OP INPIIT DATA FOR THE COIIPUTATION 08 •N• VALV89 IISHD IH THB ROUTIN� PAOCEDIIRE. OVIDELII788 FOR DBTE[1MININO OR ANALYZINO RBACH LEdOTH9 AND COEFPICIHNTB (X�M) MB I�VIIILABLB IN THS V8HR8 MANUAL. 9[IDID/ARY TAHLS 3 DISPL71Y3 REAC7i ROUTINO RBSULTB AND AODTINO PARAI9:T8[l8 80R COMPARI80N 11ND CfIBCAINO. HYDROORAPN OE[iBAATION - TAE PROCEDOAE TO CALCOLATB TH8 SNTSRN7IL TI618 INCAE[�NT 11ND PEM TI!ffi OP TH8 LINIT HYDAOORAPH HAV6 888N IMPROVSD. PEA& DISCHARO68 AND TIOffiS MAY DIFBEA BROM T8B PR6VIOII8 VSR9ION. OOTPOT . HYDROORAP89 AR6 BTILL INT6AYOLATSD� PAINTBD� AND RODTED AT THB IIBER SBLECTHD E7AIN TIMS INCRBt�NT. INTEAMEDIATB pE11R8 - DIETBOD 11DD8D TO YROVID6 DSSCIU1A6S8 AT INTBAMEDIATE YOINTB WSTHIN Aa�^�8 WIT800T RODTINQ. OT}IBA - THIS VERSION CONTAINB SOt� ADDITIONB TO TI[6 INPOT AND NOMCR098 MODIFICATIONS TO THB ODTPOT. IIBBR OPTIONS HAVS HBEN lQODI8Z8D AND AD(iDffi2iTCD ON TAS JOH RBCOAD� RAI[iTAHLS9 ADDBD, 6RROR AND NARNINO M6B87��68 E7CPAND6D� AND TAS S[R44ARY TAHLSS CONPLBTELY REVIBED. TI[6 80LDOUT OPTION I8 NOT OPERATIOIW. AT THIB TI!!6. YROORAM QII68TION8 OR PAOeLffi78 880QLD 86 DSRBCTED TO ![YDRA9LIC ENOIN6SR8 AT TH8 8C8 lUTIOtUL T6CANICIIL CENTBRBt CHEBTER, PL (NOATm:AaT) -- ]15-C99-3933, iroRT WOA17i, TX (BOUTR) -- 336-5262 (PT8) � LINCOLN� NH (mIDwS9T7 � -- 561-5318 (PT8)� FORTLAND� OR (WSST) -- 433-6099 (8T8) OR I[YDROLOOY VNIT� BNOINEERIN� DIVIBION, LANHAl1, E� -- C36-7383 (FT8). PRO�R71M CNANO88 BINCE MI�Y 198]i 12/17/84 - CORRECT PEAR RATB FACTOR POA 088R ENT8R8D DID4[YD CORR8CT RE11C8 ROUTINQ PENC TIIAVEL TI4A PRINTEO WSTH FfTLLpRINP OPTION � 5/02/83 - CORR&CT COI4PDTATIONB FOR --- 1. DIVISION 08 SASHFLOW Iq DSVBRT OPERATION 2. NYDROfiiRAPH VOLUMB BYLIT BETWEEN HA9EFLOW AND ABOVE BASSBLOW � 3. CR088 SBCTION DATA PLOT'lINa P09ITION � 4. INTSPI4EDIATB PEAA WHEN •FROM• ARB71 IS LAAQHA TlIAN 'T�tU• AREl1 5. BTOAA08 ROUTBD ABACH TAAVEL TZM6 FOR MQI.TIPFJ�R HYDR06AAYH 6. ORDBRINQ •FLOW-FREQ• FILE FRON BVDPSARY T11HLE p3 DAT7� 7. BA88FLOW BNTBRED WITtI READ}IYD . 8. LOW YLOW BPLZT DURINO DIVSRT PROCSDQAE {2 WE[EN BSCTION RATIN03 STMT LT DIFB8R8NT SLSVATIOlIB BNHANCEIgNTB --- 1. RBPLACE II96R MANVIIL EAROR COD68 (PAOS 6-9 TO 6-11) WITH MBB8A�E8 � ' 2. LA88L ODTPOT HYDRO(iR11PH 8ILE8 WITH CR088 86MION/BTRUCTQRB� N.TBRMATE hND BTOAM NO•8 09/O1/83 - CORRECT INPDT AND OUTPUT BRRORB FOR INTBAMEDIATB PEARB CORRECT COMHZNATION OF PATIN� TABLE9 80R DIVERT CHECR RBACH ROT]TINO PARTDffiTBR9 FOA ACC8PTl1HL8 LIMIT9 � � - BLIMSNAT6 17INIMVM REACH TIUVSL TIM6 WHE21 ATT-A2N C06PFICI6NT BQQALB ONB � � � � � � � � � � � � � � � � � � � TR30 %EQ 4/09/97 9ALEM - YLNNIN SQUARE HYDAOLOOY ANALY928 FOR LOT 8 JOH 1 PA88 1 REV 09/01/B3 8x28TINO CONnITIONB - 2,10,100.YEAR BTORt4 Yzeyered byt V H 8 PA(iS 1 EXBC[TlIVS CONTROL OPEMTION INCRHM MAIN TIl18 INCRCMENT v .10 800R8 RECORD ID E%ECUTIVE CONTROL OPERATIOd COMPVT FROM XSECTION 1 TO XSECTIOM 4 RECORD ID ]YE11R STARTINO TIMS = .00 RAIN DEPTH s 3.20 RAIN DURATION� 1.00 • RAIN TABLB NO.. 7 11NT. MOIBT. COND� ] ' ALTERNATB NO.= 1 BTOPM NO.� � MAIN TI4I6 INCREt�NT � .10 HOIIRB OPBMTION RVNOFF CR088 88CTION 1 . PEAK TIME(}II38) , PE1�E DISCHAR�E(C88) YEHR SLSVATION(PEBT) 1Y.30 3.77 � (AVNOFF) , TII�(HRS) FIR9T liYDROOAAPR POINT v ,00 HOOPB TIEffi INCREM�NT . .10 HOUR9 DRAINAO6 ARF.i1 n .00 BQ.MI. 9.00 DI3CH0 .00 .00 .00 .00 .00 .00 .00 .O1 .O1 .0] 10.00 UISCHO .03 .07 .03 .06 .Od .OS .O6 .07 .08 .09 � 11.00 DISCHa .11 .13 .1Q .18 .31 .2d .31 .39 .85 1.58 � 12.00 DISCHa 7.95 3.77 � 3.08 4.16 1.16 .79 .70 .6d .55 .5] . 13.00 DISCHO .de .63 .d6 .39 .61 .37 .31 .35 .3] .31 � 16.00 DISCHa .31 .31 .31 .16 .25 .Y9 .26 .25 .10 .]6 , 15.00 DISCHO .]5 .25 .70 .26 .20 .19 .]G .21 .19 .19 16.00 D29CH0 .19 .19 .19 .19 .19 .16 .1B .19 .15 � .13 17.00 DI3CHa .OB .11 .13 .13 .13 .OB .11 .13 .08 .1] 18.00 DI9CHO .13 .OB .11 .08 .lY .OB .1] .08 .11 .OB 19.00 DI8CH4 .3] .OB .07 .11 .08 .17 .OB .07 .11 .OB 90.00 DI9CHa .07 .07 .17 .OB .07 .07 .1� .08 .07 .07 � 71.00 DISCH6 .07� .13 .08 .07 .07 .07 .07 .07 .07 .07 - ]].00 DIHCHa .11 .OB .07 � .07 .07 .07 .07 .07 .07 .07 ]3.00 DISCHa .07 .07 .07 .07 .07 .07 .07 .07 .07 .07 26.00 DISCHO .02 .00 RVNOBd VOLV[� AHOVS HA88FLOW e 1.33 WATBP88BD INCH68� 3.73 C89-HItB, .31 l�CRB-BEHT) B118SFIAW . .00 CPS OPSAATION R9NOF8 CROS9 SSCTION 2 �, PEAK TII�ffiINRB) PSA& DSSCHAAOB(CFS) PSAR BLEVATION(FBET) 12.10 1.79 (Rm708F} TZI�(IiH9) BIAST HYDR06RAPH POINT . .00 80UR8 TI[US ZlICAEp1&NT e ,10 HOVRB DIUINAOB 111tE7� v .00 8Q.lfI. 7.00 DSSCHO .00 .00 .00 .00 .00 .00 .00 .00 .00 .O1 8.00 DZSCHO .O1 .O1 .O1 .O1 .O1 .O1 .03 .02 .01 .01 9.00 DISCHO .07 .01 .03 .03 .03 .03 .03 .00 .06 .06 10.00 DISCHa .06 .OS .OS .06 .06 .O6 .07 .07 .OB .09 11.00 DISCHo � .30 .11 .11 .13 .15 .16 .10 .25 .Q9 .85 12.00 nISCxa 1.d7 1.79 1.46 .99 .56 .35 .30 .28 .Y6 .Z2 13.00 DIeCx� .71 .18 - .19 .16 .17 .16 .13 .16 .13 .13 _ _ -.._ :- - _ _ ..___ . � � � � � � � � � � � � � � � � � � � TR20 %Ep 6/09/97 BALBM - VINNIN BQVAR8 HYDROLOOY ANALY828 BOA IAT H JOB 1 PA98 1 REV 09/OS/83 87CI8TINa CONDITION9 - 2,10,100 YEI�R eTONla PreDared byt V fl H PA08 3 1G.00 DISCHa .13 .13 .13 .11 .30 .11 .11 .10 .08 .09 15.00 DISCHO .30 � .30 .09 .10 .08 .OB .09 .OB .08 .08 � 16.00 DiBCHo .OB .OB .OB .08 .08 .06 .07 .OB .06 .OS 17.00 Dz9CHo .03 .O{ .OS .OS .OS .03 .OQ .OS .03 .00 18.00 DISCNO .OS .03 .06 .03 .OQ .03 .OQ .03 .06 .03 19.00 D2SCHa .06 .03 .03 .Od .03 .OQ .03 .03 .06 .03 30.00 DISCHa .03 - .03 .06 .03 .03 ..03 .03 .03 .03 .03 � ]1.00 DISCxa .03 .06 .03 .03 .03 .03 .03 .03 .03 .03 42.00 DISCHO .Od .03 .03 .03 .03 .03 .03 .03 .03 .03 23.00 DI8CH0 .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 26.00 DISCHO .01 � .00 RUNOPP VOLVME AHOVS HA38FLOW v 1.91 WAT8R8HSD INCHEB� 1.79 CFS-MtB� .15 ACRE-lSBT/ HAS8BIAW e .00 CF8 OPSIIATIOM ADDHYD CROSS SECTION 3 PEA& TIME(HR9) - PE11& DZSCHAROC(CFS) PEAK ELEVATIOM(8E&T) 12.10 5.56 (N[ILL) ' TIM6(HR8) FIAST RYDRO�R11P8 pOIdT � .00 90OA9 TII� INCRE�NT v ,10 HOUR9 DRAIHA06 NISA � .O1 SQ.ffiI. 7.00 DI8CH0 .00 .00 .00 .00 .00 .00 .00 .00 .00 .O1 , 8.00 DI9CH6 .O1 .O3 .O1 .O1 .O1 .O1 .02 .01 .O1 .01 9.00 DISCHo .09 .OS .09 .03 .03 .03 .03 .00 .05 � .06 10.00 DisCHo .O6 .07 .OB .10 .10 .11 .13 .1C .16 .18 11.00 DI3CHa .21 .23 .75 - .31 .37 .60 .51 .66 1.3d $.63 13.00 DISCH� 6.d7 5.56 {.53 3.13 1.71 1.16 1.00 .97 .79 ,75 13.00 DISCHo .69 .61 .65 .55 .57 .53 .65 .69 .65 .d3 16.00 DZSCHO .d3 .d3 .d3 .37 .35 .C1 .37 .35 .19 .33 15.00 DISCHo .35 .35 .19 .33 .19 .]7 .33 .]9 .17 .]7 16.00 DIeCNO .37 .77 .]7 .17 .77 .30 .25 .37 .11 . .18 17.00 DIeCN� .11 .36 .18 .18 .18 .17 .16 .18 .11 .16 18.00 DxSCHO .18 .13 .16 .11 .16 .11 .16 .11 .16 .11 19.00 DISCHo .16 .11 .09 .16 .il .16 .11 .09 .16 .11 20.00 DI3CNa .09 .09 .16 .12 .09 .09 .16 .11 .09 .09 21.00 DISCHO .09 .I6 .13 .09 .09 .09 .09 .09 .09 .09 22.00 DISCHa .16 .12 .10 .09 .09 .09 .09 .09 .09 .09 T3.00 DISCao .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 � 16.00 D23CH� .03 .00 RUNOFB VOLUt�' AHOVB HA9EFLOW v 1.d8 NATBRSl�D INCN88� 5.59 CF8-8R9� .C6 ACRB-F88T) BABEFLOW v ,00 C£8 . OPHIUTION RUNOFF CROSS BECTIOd 6 . ��* WARNINQ-NO PEAS FOVND� MAXIMVM DISCAIIR�E e ,O1 CP$. �i � � � � � � � i ! � � � � � �' � � � TR20 XEQ 4/09/97 BALEli - VINNIN BQUARE HYDROLO�Y ANALY8I9 80A LOT H JOH 1 P1188 1 REv 09/01/83 8XI8TINO CONniTION9 - 1,10,100 YSAR STOAM Preyared by� V tt B PAaB 6 PSAR TIME(HA9) PEAK DISCAIIRUB(CFS) P6AR ELSVATION(FBET) . 23.80 .O1 (AVNOPB) -� 1].10 .C 9 (RTRiOFP) TItffi(HRS) FIRST HYDR0f3RAP# POINT v .00 ROVRB TIMB INCR6l�NT . ,30 HOLIR9 DRAINAOS AR811 e .00 BQ.MI. 11.00 DzsCHO .00 .00 .O1 .O1 .O1 .O1 .03 .03 .08 .17 � 12.00 DI9CHO .35 .G9 .42 .30 .17 .11 .10 .09 .08 .OB 13.00 DIeCHa .07 .O6 .07 .O6 .06 .O6 .OS .OS .OS .OS 16.00 DISCHa .OS .OS .OS .06 .06 .06 .06 .06 .03 .Ol � 15.00 DISCAO .06 � .06 .03 .06 .03 .03 .Od .03 .03 .03 16.00 DISCHO .03 .03 .03 .03 .03 .0] .03 .03 .01 .07 17.00 . DISCHO .O1 .03 .02 .02 .03 .O1 .02 .01 .O1 .02 18.00 DISCHO .09 .O1 .02 .O1 .p3 .O1 .02 .O1 .0] .O1 19.00 DISCH� .0] .O1 .O1 .02 .O1 .02 .O3 .O1 .03 .O1 . 30.00 DI8CH0 .O1 .O1 .03 .O1 .O1 .O1 .03 .O3 .O1 .O1 ai.00 axscao .oi .oa .oi .oi .oi .ai .oi .01 .oi .oi 7Y.00 DISCHO .07 .O1 .O1 .O1 .O1 .O1 .O1 .OS .01 .O1 ' 73.00 DISCHO .O1 .O1 .O1 .O1 .O1 .O1 .O1 .O1 .O1 .O1 26.00 . DISCHO .00 � ALTNOFF VOLUp1E ASOVS HIr4SOLOW = .98 WAT8R81ffiD INCIISB� .50 CBS-XRB� .06 7�CR8-PBBT) 87�88FLOW . .00 CPS ' B][ECPfIVS CONTROL OPERATION ENOCMP CO[QP9TATION9 COMPLETED FOR PA88 1 RECORD ID SXCCPlIVB CONTAOL OPERATION COMPDT FAOM ]C88CTION 1 TO ][SBCTION 6 RBCORD SD lOYGA ST7INTZNa TIMB v ,00 R71IN DBPTH � 6.60 IUIN DVR7ITIONv 1.00 � RAIN TAHLE NO.v 7 �q', MOIST. CONDo 7 � 11LTEANAT8 NO.� 1 BTOAM HO.�10 IO�IN TIMC INCRE[�NT � .10 809R8 OPERATION RUNOPF CR098 86CTIOf1 3 � YEAR TI[�(HR8) PBAK DISCHAAOB(CFS) P61UC 6LEVATION(8S8T) ' 17.10 6.98 (ADNOFP) TII�(HRS) FIRST HYDROQRAPH POIITl v .00 80DR8 TIMB INCAEt�HT � .10 HOVR9 DR7IINA�B AREA = .00 8Q.l12. 8.00 DxsCaa .00 .00 .00 .01 .01 .02 .02 .03 .03 .Od � 9.00 DISCHo .OS .06 . .O6 .06 .07 .OB .08 .10 .10 .11 10.00 DISCHQ .I1 .13 .15 .18 .17 .20 .21 .22 .26 .28 11.00 DISCHa .33 .35 .37 .dfi .Sd .58 .73 .90 1.87 3.27 11.00 DISCH� 5.76 6.98 5.51 3.76 a.oa 1.36 1.20 1.10 .96 .89 13.00 DISCHO .82 .72 .78 .65 .68 .63 .53 .58 .53 .51 16.00 DISCHo .51 .51 .51 .66 .61 .69 .64 .67 .36 .39 � 15.00 DISCHa .dl .62 .36 .39 .3C .37 .39 .3{ .3] .31 � 16.00 DiSC80 .31 .31 . .32 .32 .3] .]l .19 .31 .]6 .]1 � � r: � � � ! � � �' �J /� r � f� � � � _ � TR20 XBQ 6/09/97 SALEM - VINNIN SQVAAS IiYDAOIAOY ANALYSIe FOR LOT H JOH 3 P1188 7 REV 09/O1/B3 6XI8TINa CONDITION9 - 1,10�300 YELA BTOAM PseDsred by� V H B PAOS 5 17.00 DISCHa .13 .19 .21 .21 .31 .13 .19 .21 .13 .19 18.00 DISCxo .21 .13 .19 .13 .19 .13 .39 .13 .19 .13 . 19.00 DISCHo .19 .13 .11 .19 .13 .19 .13 .11 .19 .lI - ]0.00 DISCNa .11 .11 .19 .13 .11 .11 .19 .13 .11 .11 21.00 DISCHa .11 .19 .13 .11 .11 .il .11 .11 .31 .11 aa.00 DISCHO .19 .13 .11 .11 .11 .11 .11 .11 .11 .11 as.00 DISCHO .11 .11 .11 .11 .11 .11 .11 .11 .13 .11 26.00 DISCHO .03 .00 - RQNOFF VOLVPffi AHOVS HASSFSAW � 3.65 WATERSIlSD INC1�9� 6.B8 CP8-IlR9� .57 ACAB-FEET� eABSPLOW � .00 CFS OPSRATION AVNOFF CA099 86CTION 9 PEAR TIt�ffi(lIItB) PEAR DISCNAROSICFB) PE11K BLHVATIONI�ET) . . 12.09 7.93 (R9NOFF) � TIPffi(HRS) FIA9T IiYDROOAAPH POINT � .00 HO9R9 TI[� INCREMENT e .10 800R3 DIUINAOS ARE1\ v ,00 SQ.![I. 6.00 DisCxo .00 .00 .00 .00 .01 .00 .O1 .01 .O1 .O1 7.00 DISCHa .O1 .O1 .O1 .01 .O1 .01 .03 .03 '.03 .09 8.00 �ISCHo .03 .03 .03 .06 .Od .01 .OS .OS .00 .05 9.00 DI9CHo .O6 .OS .O6 .07 .07 .07 .07 .09 .08 .09 10.00 DIeCHO .09 .30 .10 .13 .13 .13 .16 .16 .36 .17 11.00 DISCHo .19 .70 .21 .25 .39 ' .33 .37 .CS .88 1.68 �� 13.00 DSSC[[o 4.67 3.93 ].31 1.57 .86 .56 .67 .C3 .37 .35 � 13.00 DISCHU .32 .38 .30 .26 .26 .1d .21 .22 .31 .20 � 16.00 DISCHO .20 .20 .]0 .17 .lfi .18 .17 .16 .13 .1$ 15.00 DISCHO .16 .16 .13 .15 .13 .12 .15 .13 .13 .19 16.00 DISCHo .11 .1] .11 .12 .13 .09 .11 .13 .09 .08 17.00 DZSCHO .OS .07 .OB .08 .OB .OS .07 .OB .05 .07 18.00 DISCH6 .OB .OS .07 .OS .07 .05 .07 .OS .07 .OS 19.00 DISCHO .07 ��.OS .Ol .07 .OS .07 .OS .06 .07 .OS 20.00 DIHCH� .04 .Of .07 .OS .06 .06 .07 .05 .06 .Od � 31.00 DISCHO .06 .07 .OS .OG .06 .06 .06 .06 .06 .0{ Y3.00 DISCaa .07 .OS .04 .Ol .Od .06 .06 .04 .06 .06 23.00 DISCH6 � .06 .06 .06 .06 .06 .06 .06 .00 .06 .0{ 26.00 DISCHO .O1 .00 RIINOFB VOLIIt� ABOVE HA88PIAtV . 3.18 WLTSR8IBD INCHE9, ].98 CPS-HEtB� .15 ACRB-BSBT� H1186PIAW e .00 CP8 OPERATSON ADDHYD CROSS SECTION 3 PEAB TIME(HR9) YEAA DISCN11A08(CF9) PEA& 6LEVATION(PEST) 32.09 . 9.91 (lNLL) . TIDffi(HEIS) FIR3T HYDROCiAAPB YOINT v .00 HOORB TII� INCAEMENT m .30 SOOAB DIUINAOS AR811 . .Ol BQ.DlI. 6.00 DISCHO .00 .00 .00 .00 .O1 .00 .O1 .O1 .01 .O1 - 7.00 DI9CHo .03 .03 . .01 .01 .01 .03 .02 .03 .03 .03 � r� � r a�. r� � � � � � � � �r■ �■ � � t� �■� TR]0 X6Q 6/09/97 SALBM - VINNIN SQOARE tIYDROLOOY ANALYSI9 POR LOT H JOH 1 PA98 ] REV 09/01/83 8%ISTINO CONDITION9 - 1,10,100 YEAR STOn[4 Preyasad byi V 8 H YA6S 6 8.00 DI9CHO .03, .03 .03 .06 .OS .OS .07 .07 .07 .09 9.00 DISCHO .il .10 .32 .13 .16 .15 .15 .19 .18 .11 � 10.00 Di3CNa .20 .23 .35 .30 .29 .33 .35 .36 .C3 .G6 � 11.00 DISCxa .5] .56 �.58 .71 .83 .BB 1.10 1.36 ].76 6,75 12.00 DISCHO 8.2] 9.91 7.83 5.33 2.88 1.93 1.67 1.56 1.31 1.16 13.00 DI9CHa 1.16 1.01 1.07 .91 .9C .87 .76 .81 .76 .71 16.00 DISCHU .71 .71 .71 .61 .57 .67 .60 .57 .67 .56 � 15.00 DtsCe[o .57 .57 .67 .Sl .l7 .{G .56 .67 .66 .0 �. 16.00 DISCHU .63 .63 .63 ' .i3 .63 .33 .d0 .63 .33 .79 ��. 17.00 DISCHa .19 .]6 . .19 .39 .19 .19 .96 .]9 .19 .76 18.00 DISCHo .29 � .19 .]6 .18 .dfi .18 .26 .1B .36 .18 � 19.00 DISCHU .26 .38 .15 .25 .18 .26 .18 .15 .25 .18 Y0.00 DISCxo .15 .IS .15 .18 .15 .15 .25 .SB .15 .15 21.00 DISCHa .15 .26 � .18 .15 .15 .15 .15 .15 .15 .15 aa.00 DISCHO .26 .18 .35 .15 .15 .15 .15 .15 .15 .15 23.00 DISCHO .15 .15 .15 .15 .15 .15 ..15 .15 .15 .15 2d.00 DISCHQ .0• .00 RVNOFB VOLOMB ABOVS 8A3BFLOW e 7,66 WAT8R8HSD SNCi�'8� 9.86 C88-NAB� .81 ACR8-BSET/ 8A888IA47 � .00 CF8 OPERATSON AUNOPP CROSS 86CTION 6 . . . •'� WARNINO-NO PEAA 800ND� M11%IMVM DIBCHHROE � .OS CF9. . PEAK TI!ffi(HA8) P6711C DI8CH71ROH(CF3) P&11R ELSVATION(P66T) � 23.80 .01 (RQNOFP) � 11.10 1.03 (RVWoiB) TI!ffi(HR9) PIRST HYDROfiRAPH POINT � .00 80VR9 TIME 2NCR8I�NT � .10 80QR8 DIUINAOS ARG e .00 BQ.MI. 9.00 DISCHo .00 .00 .00 .00 .00 .00 .00 .00 .00 .01 10.00 DI9CHO .OS .01 .OS .O1 .O1 .03 .0] .01 .0] .03� 11.00 DISCHu .03 .06 .06 .OS .O6 .07 .09 � .11 .26 .d6 12.00 DISCHo .81 3.03 .86 .58 .31 .21 .19 .17 .15 .1{ 13.00 DIeCHO .33 .12 .11 .10 .11 .10 .09 .09 .09 .08 16.00 DI9CHa .08 .08 .08 .07 .07 .08 .07 .07 .OS � .06 � 35.00 DISCHo .07 .07 .O6 .06 .05 .OS .06 .O6 .OS .OS 16.00 DISCHO .OS .OS .05 .OS .OS .04 � .OS .OS .06 .06 17.00 DISCHO .03 .03 .03 .03 .03 .03 .03 .03 .0] .03 18.00 DISCHa .03 .01 .03 .02 .03 .02 � .03 .09 .03 .01 19.00 DISCHa .03 .01 .OS .03 .03 .03 .01 .02 .03 .07 � 20.00 DISC80 .07 � .02 .03 .02 .02 .03 .03 .03 .03 .07 31.00 DISCHa .02 .03 .01 .03 .0] .0] .01 .04 .03 .07 aa.00 nxscxa .03 .oa .oa .os .oz .ox .oa .oa .os .o� a3.00 nxscao .aa .os .oa .oa .oz . .oa .oa .aa .o� .o� aa.00 nxacao .oa RUf70PP VOLVhffi AHOVS BA88PLOW = 1.96 WAT6A986D INCtl89� 1.01 CF9-![R8, .08 ACRS-BEET/ H1186FLOW . .00 CF8 � � �, � a� aw � r t� r � � � r� � � s � a� TR10 XEQ d/09/97 BALEM - VINNIN SQUARS IlYDROf.OfiY ANALY828 POA LOT B JOH 1 P7�88 3 R8V 09/O1/83 BXISTINO CONDITIONe - 1,10,100 YFJ�R BTOAM Pseynred by� V B B PT�OB 7 - EXECUTIVS CONTROL OPEAATION ENI)CMP COMPOTATIOHB COMPLSTED FOA PA88 ] RECORD ID E%ECVTIVS CONTROL OPEIUTION COMPDT FAOM %BHCTION 1 TO XSHCTION 6 R6CORD ID 100YEAA STMTIN6 TII� '= .00 IUIN D8PT1( e 6.60 RASN DVAI�TIONe 1.00 RAIN TAHLE NO.= 7 AN1, MOIST. COND� 1 11LTCRNATE NO.� 1 6TOPM N0.�99 H71IN TII� INCREMBNT � .10 80SIH8 OYBRATION RONOPF CROSB SSCTION 1 PE71R TII�'I�8) PEAK DISCR71RaS(Cl8) P8711C ELEVATIOH(BSBT) 17.09 11..85 (RODIOFF) TIMB(lSNB) FIRBT HYDAO�NAPB POIPT v .00 80OR3 TIlf6 INCREt�NT v ' .10 HODAB DR71INA08 ARG e .00 SQ.ESZ. 6.00 DISCHO .00 .00 .00 .00 .00 .00 .00 .00 .00 .OS 7.00 DISCHa .O1 .0] .01 .02 .03 .Od .OS .06 .07 .07 8.00 DISCHO �.OB .09 .09 .10 .10 .11 .IS .13 .13 .17 9.00 DISCxa .19 .16 .19 .21 � .23 .13 .36 .19 .77 .3] .. ' 30.00 DISCH� .29 .36 .36 .63 .60 .66 .d9 .50 .58 .69 , 11.00 DISCNa .71 .75 J7 .96 1.09 1.15 1.C3 1.7] 3.51 �5.96 ', 11.00 DIBCHO 10.09 11.8] 9.13 � 6.id 3.27 Z.40 1.93 1.77 1.50 1.{3 �il 13.00 DiBCHo 1.31 3.16 1.96 1.03 1.08 1.00 .85 .93 .86 .81 16.00 DISCHa .81 .81 .81 .69 .65 .77 .69 .65 � .53 .61 I 15.00 DI9CH0 .65 .65 .53 .61 .53 .G9 .61 .53 .�9 .69 � 16.00 DISCHa .69 .69 .69 .d9 .C9 .37 .66 .d9 .37 .3J " 17.00 DISCea .21 .19 .33 .33 .33 .11 .29 .33 .11 .19 18.00 DISCHO .33 .21 .29 .20 .39 .]0 .29 .20 .19 .11 � 19.00 DISCHO .19 .10 .17 .39 .30 .39 .20 .17 .19 .10 . Y0.00 DSSCHO .17 .17 .29 .20 .17 .17 .39 .11 .17 .17 21.00 DISCHO .17 .39 .31 .17 .17 .17 .17 .17 .17 .17 aa.00 DIHCHo .29 .11 .17 .17 .17 .17 .17 .17 .17 .37 73.00 DI8CH0 .37 .17 .17 .17 .17 .17 .17 .17 .37 .17 11.00 DISCH6 .Ol .00 RUNOFF VOLVAIE AHOVE HASEBfA➢7 a a.$1 4YATERSFffiD INCItEB� 11.79 CPS-HR9� .97 ACRB-F68T) HA3&8L047 v .00 CP8 OPERATION RVNOPF CR089 BBCTIOH 3 , PEAK TIMB(l3R9) �.PEAR DIBCHAAQE(CFS) P8A& ELEVATION(FEET) 12.09 6.58 (RUNOFF) TIME(HR9) FIRST HYDROOR11P8 POINT v .00 HOQR3 TIDffi INCREAffiNT e .10 HOIIRB DRAINA�B MSA v .00 80.MI. 6.00 DI9CH0 .00 .00 .00 .00 .00 .00 .00 .O1 .O1 .00 5.00 DIeCHO .O1 .O1 .O1 .O1 .01 .O1 .07 .O1 .07 .O1 � � � I� ! � � � � � � r � /� � � � � � TRZO XEQ 6/09/97 BALEM - VINNIN SQVAAB HYDROLOfiY ANALY8I9 POR IQT 8 SOB 1 PASB 3 AEV 09/O1/83 EXISTINO CONDITIONS - 7,10,100 YEAR 8T0I1M PreDared by� V H H PAOS 8 6.00 DISCHa .02 .03 .01 .02 .03 .01 .03 .03 .03 .03 7.00 DISCHa .06 .06 .00 .06 .04 .O6 .06 .07 .07 .07 � 8.00 DI6CHO .07 .08 .OB .OB .OB .09 .11 .10 .09 .11 - 9.00 DISCHa .13 .11 .12 .13 .16 .16 .iC .17 .16 .18 10.00 DISCHa .16 .18 .20 .]3 .21 .26 .25 .25 .79 .30 � 11.00 DIBCHO .36 .36 .36 .63 .50 .53 .63 .75 1.Q6 7.60 32.00 DIBCHa 3.93 6.57 3.56 2.39 � 1.31 .�86 .72 .66 .56 .53 � 13.00 DISCH6 .CB .d3 .65 .38 .39 .37 .71 .33 .31 .39 16.00 DISCH4 .29 - .79 .29 .35 .26 .27 .25 .16 .19 .71 15.00 DIeCNa .93 .13 .]0 .32 .19 .18 .32 .19 .18 .18 16.00 DTSCHo .18 � .18 .18 .18 .18 .16 .16 .18 .16 .1] 17.00 DISCHa .OB .30 .13 -.13 .11 .08 .10 .12 .OB .30 18.00 DISCAO .32 .OB .10 .OB .30 .08 .10 .OB .30 .OB 19.00 Di3CHa .10 .OB .06 .10 .08 .10 .OB .O6 .10 - .08 20.00 DS3CHa .Ofi .06 .10 .08 .O6 .O6 .10 .OB .O6 .06 21.00 nIeCH� .06 .10 .OB .O6 .06 .O6 .06 .06 .06 .06 aa.00 D23Cxo .10 .OB .O6 .06 .06 .06 .06 .O6 .06 .06 ]3.00 DISCi[a .06 .06 .O6 .06 .06 .06 .06 .06 .06 .06 aa.00 nxacaa .oa .00 AVNOPS VOLVME AHOVE HASEFLOW e 5.08 WATERH�D INC888. C.76 CFS-tIXB� .39 ACRB-FBBT) 87�98FIAW . � ,p0 CF8 OYEIUTION ADDI{YD CAOS9 BECTION 3 � . pEAK TIME(HA3) P6A& DISCIiAROB(CFS) PEAA 6LEVATION(F6ET) 12.09 16.63 (NULL) . • TIME(HRS) FIR9T 114DROOIUYH POINT e ,00 80UR8 TIl� INCAE[�NT e .10 80IIR9 D1UTlUOB 11RHA � .Ol BQ.11I. � •.00 DISCxO .00 .00 .00 .00 ' .00 .00 .00 .O1 .O1 .00 i 5.00 DISCAo .OS .O1 .01 .01 .O1 .O1 .03 .01 .01 .O1 'I � 6.00 UISC80 .OS .01 .0] .OS � .03 .0] .03 .03 .01 .06 7.00 DISCHO .OS .OS .06 .06 .07 .10 .13 .13 .id .16 '� ' 8.00 DI9CH0 .15 .16 .17 .38 .19 .]0 .YS .43 .]3 .38 9.00 D28CHa .31 � .17 .33 .35 .36 .37 .38 .66 .i3 .{9 10.00 DISCHU .45 .52 .56 .66 .62 .69 .76 .76 .87 .9S 11.00 DS3CH0 1.05 1.10 1.13 1.37 1.SB 3.67 3.05 ].67 6.95 - 8.36 13.00 DISCHO 34.01 16.39 12.69 8.53 6.57 3.06 3.66 2.61 2.06 1.95 � 13.00 DISCHo 1.79 1.58 1.68� 1.62 1.48 1.36 1.16 1.36 1.15 1.10 14.00 DI9CHa 1.10 1.10 1.30 .94 .B9 1.06 � .96 .89 .73 .83 I5.00 DISCNa .88 .89 .73 � .83 .72 .67 .83 .73 .67 .67 - � 16.00 DISCHo .67 .67 .67 .67 .67 .51 .62 .67 .51 .l5 � � 17.00 DISCHO .]8 .39 .�C .45 .d5 .29 .39 .l6 .]9 .39 18.00 DISCNa .dd .29 .39 .3B .39 .YB .39 .78 .39 .78 19.00 DIaCHa .39 .38 .a3 .39 .38 .39 .3B .23 .39 .YB 20.00 DI3CHa .23 .]3 .39 .28 .23 .23 .39 .]e .43 .�3 21.00 Di9Cxa .33 .39 .]e .13 .23 �.23 .43 .]3 .13 .23 aa.00 DISCHO .39 .]8 .73 .23 .23 .33 .43 .]3 .]3 .23 23.00 DISCHO .23 .]3 .23 .13 .23 .23 .23 .23 .13 .13 � � � � � r � � � � r � �' � � � � � � TA10 XBQ {/09/97 BALEM - VINNIN SQVARE HYDROIAOY ANALY8I8 FOR LOT 8 �70H 1 PA88 3 . REV 09/O1/83 8%ISTINO CONDITION9 - 2,10,100 YEAR STORM PreDared bys V 8 H PA66 9 ' 26.00 DISCHO .06 .00 RVNOFF VOLtTMB AHOVS HA96FLOt4 = d.63 fiATERBHED INCHE3� 16.55 C88-HH9� 1.37 ACRB-P68Y/ BA8H8LOW e .00 CF9 � OPBMTION RVNOFP CROSS 9ECTION 6 PEAR TIFffi(NRS) PEAE DI9CHAAOE(CF9) PEAR SLSVATION(FEET) - 12.09 1.88 (RUNOFP) TII�(HR8) FIAST HYDROORAPH POINT e .00 HOURB TIHB INCRBMENT � .10 800R8 DIUINA06 ARBD o .00 BQ.D1I. 8.00 DISCHO .00 .00 .00 .00 .00 .O1 .O1 .O3 .O1 .O1 9.00 DIHCHa .01 .01 .03 .02 .03 .02 .07 .03 .03 .03 10.00 DI3C8a . .03 .06 � .06 .05 .OS .05 .06 .06 .07 .08 11.00 DiSCHO .09 .10 .10 .13 .15 .16 .20 .7d .51 .B9 12.00 DISCHo 1.55 1.88 1.C8 1.01. .56 .37 .33 .39 .d5 .96 13.00 DISCHa .32 .19 .31 .17 .18 .17 .1d .16 .16 .16 1d.00 DisCHa .id .16 .16 .13 .11 .13 .12 .11 .09 .SO 15.00 DISCHa .11 .11 .09 .10 .09 .08 .30 .09 .OB .OB 16.00 DISCHo .OB .08 .OB .OB .OB .06 .OB .OB .06 .O6 17.00 DiSCxo .06 .OS .O6 .06 .O6 .06 .05 .06 .06 .OS 18.00 DI3CHa .06 .06 .OS .0{ .OS .06 .OS .06 .OS .OG 19.00 DI3CH0 � .OS .06 .03 .OS .06 .OS .04 .03 .OS .06 20.00 DISCHO .03 - .03 .OS .06 .03 .03 .OS .06 .W . .03 71.00 DISCHo .03 .OS .06 .03 .03 .03 .03 .03 .03 .03 - 2].00 DISCH� .OS .06 .03 .03 .03 .03 .03 .03 .03 .03 53.00 DI3CHa .03 .03 .03 .03 .03 .03 .03 .03 .03 .09 aa.00 axscxa .oi .00 RVN08P VOLOt�ffi AHOVS HASBSLOYI v 3.58 WAT8R871ED INCRBS� 3.85 CF8-HAB� .15 ACR&-HSBT) H118SPLOW � .00 C88 �. H7CECUTIVB CONTROL OPEIUTION ENDCMP COHPVTATIOHB COMPLBTED POR PAS9 3 R6COAD ID Ii EXECOTIVS CONTAOL OPEMTION ENDJOH RBCOAD ID � � � � � r � � � � � r � � � � � � � TR30 7CEQ d/09/97 BALBM - V2NNZN 9QUM8 HRDAOLO�Y ANALYBIB FOR LOT 8 JOB 1 80ffiMRY REV 09/O1/83 BXISTINO COBDITIONB - 2,10,100 YSAR BTORE! PraD�ed by[ V H H YA�B 10 SVlII�fAA'L TABLE 1 - S6LBCT6D R830LTS OP BTANDARD 1�ND 8%EC�ITZVB CONTROL INSTRIICTIONB IN Tii6 ORDBR PBRBORI�D . (A STAR(�) 1\FTHR THB PSAR DISCHAROB TI!ffi AND RATB (CF9) VALO88 IlNICATBB A FL11T TOP HYDRO(iRAPH A QVESTION M711IKI7) =�I�T88 A }lYDRO�RAPH WITB PEAA A8 LABT POIMl.) 9CCTION/ STANDARD RAIi7 ANTBC MAIN PRECIPITATION PBAA DIBC}WtaS STRVCTUItS CONTROL DAAINA06 TI�BLS HOIST TIFffi "---"-"'--"--'-'--'+' AUNOFB "'�-"'-"'-"'�'--"'�----"-"-�'-' Ip OpERATION ARE1� M COND INCREM BEQIN AIQOUN'P DOAATION 11MOVNT ELEVATION TI!ffi MTE RATB laA �x) (xec) (tm) (xx) (�) (xer) frr> (tml (cas) (cam) ALTERNATE 1 STORM ] ESSCTION 1 RUNOFF .00 7 S .10 .0 3.20 13.90 1.33 --- 11.10 3.77 868.{ XBECTION 1 RVNOFP .00 7 2 .30 .0 3.20 . 13.90 1.91 --- 12.30 1.79 1733.3 XSECTION 3 ADaftYD .O1 7 3 .30 .0 3.20 13.90 i.ae --- ia.io 5.56 959.7 X38CTION 6 RVNOPF .00 7 7 .10 .0 3.20 13.90 .9B --- 19.10 .69 613.6 ALTERNATS 1 STORM 10 X9ECTION 1 RUNOPP .00 7 4 .10 .0 4.60 13.90 a.as --- ia.io 6.98 1608.6 XSHCTION ] AVDTOFP .00 7 4 .10 .0 ' 4.60 13.90 3.18 --- 19.09 3.93 30d3.3 IXSECTZON 3 ADDHYD .OS 7 1 .10 .0 6.60 43.90 2.66 --- 11.09 9.91 1717.� XSSCTION 4 RVNoBF .00 7 4 .30 .0 d.60 13.90 1.96 --- 33.10 1.03 128].5 . a�.TER�*ATB 1 ST0I1M 99 '' xSaCTION 1 noNOFP .00 7 1 .30 .0 6.60 93.90 6.31 --- 12.09 11.85 5730.3 BSSCTION 7 Rt)f10FF .00 7 ] .10 .0 6.60 ]3.90 - 5.08 --- 13.09 6.58 3156.6 x88CTION 3 ADDHYD .O1 7 2 .30 .0 6.60 ]3.90 6.d3 --- 13.09- 16.{3 5837.0 XSBCTION d RONOB� .00 7 Z .10 .0 6.60 53.90 3.58 --- 11.09 1.88 ]367.9 � a � � r � �■■ �■r � �' r� � r �■ � � � � � TR20 XEQ Q/09/97 SALSM - VINNIN SQOAR6 NYDAOIAOY LD111LY8I8 BOR IA'P H JOH 1 80I�IDARY nEV 09/01/83 BXISTINU CONDITION9 - 2,10,100 YEAR STOPM PreDared byi V B H PR(i8 il SUMMIIRY T11HLE 3 - DIBCISAROE (C98) AT X96CT20N8 AND BTRVCTUREB FOR ALL HTORM9 1WD ]1LTEAN11T69 - X3ECTSON/ DRAINAQB STRVCTVRE ARH1� STORN NVFIDHR9.......... 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L�,� = o.03 c�--� _ '��-- I�tP. = v.�3 C�. = 9S ' TC3�;�C.. = D,:�Co Ca..l = �CO � �a ��o �� :t �: t 1 � .., Vanasse Ha¢gen Brusilln.Inc � Pr�i.a o�RNyd.a e.p.r �_........_......�........—.......�..TR�/!I_..�.......�........�.......— _ _ — _ _ — � _ _ * * [�SVereion . 3.60 ` * TR 20 ' Date . 4/09/97 • * * Time : 12:13:17 � * project Formulation Hydroloyy � Iayut file : L:\05263\TECH\5263PAAD.' + � OutDut E11e : L:\05263\TBCN\5263PRAD.• � � • � w + •��:wy��»��:�:��W��tttw��yt�e��w«��»��:y��a�yex��♦ ]OOOCOGt loOOOO[ ]CCOIX ]��[ X X X X % X ]IX x x x x x x x x �a000u x x x x X X X X X % % � x x � x x oac x � x x x �ooa000e a0000c - - . ...................................::s:::: . ....... .......................... .........::t::::::::::::::::::::x:::::::::: ... Pull Microco�uter Imylemeaistion ... ... bY ... ... Haeetnd MetLode, Iac. ... . ... ••- ..............::z�:::::::::::::::::::�::::: . ......... .... ::::::::::::::::::::::x:::::::::::::::::::: 37 Hrookaide Road � Waterbuzy, Connecticut 06708 • (203) 755-1666 � � � � � � � � � i � � � � � � � � � •�+�*��t*+R��"«<80-80 LIST OF ZNPUT I]ATA FOR TR-30 BYDROLOUY�'"w��*��♦ JOB TA-20 111 TITL6 SALSM - VINNIN BQVARS ITYDROL06Y ANALY8I8 POR LOTS A 8 D] TITL6 PROPOSED CONDITIONS - 2,10,100 YEAR STOPt9 PreDnreB by: V 8 B 5 RAINFL 7 0.1 8 0.000 0.001 0.003 0.003 0.006 8 0.005 0.006 0.007 0.008 0.009 8 0.010 0.011 0.01] 0.013 0.016 0 0.015 0.036 0.017 0.018 0.019 . . 8 0.020 o.oai � o.oaa 0.023 0.024 8 0.026 0.027 0.028 0.029 0.030 - 8 0.031 0.032 0.036 0.035 0.036 8 0.037 0.038 0.060 0.041 0.062 8 0.043 0.065 0.066 0.067 0.069 8 0.050 0.051 0.053 0.056 0.055 8 0.057 0.058 0.060 0.061 0.063 � 8 0.066 0.066 0.067 0.069 0.070 8 0.072 0.07Q 0.075 0.077 0.079 e o.oeo o.oea o.oea o.oes o.oe� 8 0.089 0.091 0.093 0.095 0.097 8 0.300 0.103 0.106 . 0.109 0.112 8 0.315 0.118 0.131 o.iaa 0.137 . 8 0.130 0.136 0.137 0.160 0.16Q 8 0.168 0.151 0.155 0.159 0.163 ' 8 0.167 0.171 0.176 0.180 0.185 8 0.189 0.196 0.199 0.205 0.210 8 0.216 o.saa 0.228 0.235 0.363 � 8 0.250 0.258 0.266 0.276 0.Y87 8 0.298 0.312 0.338 0.363 0.616 8 0.500 0.586 0.638 0.673 0.689 8 0.702 0.716 0.735 0.736 0.7C3 8 0.751 0.758 0.766 0.772 0.779 'I 8 0.785 0.790 0.796 O.BO1 0.806 ' 8 0.811 0.816 0.821 0.825 0.829 e . 0.836 0.838 0.842 0.865 0.869 8 0.853 0.857 0.860 0.866 0.867 8 0.870 0.874 0.877 0.880 0.883 8 0.886 0.889 0.892 0.895 0.898 8 0.900 0.903 0.906 0.908 0.910 8 0.911 0.913 0.915 0.917 0.919 8 0.920 0.922 0.926 0.935 0.927 8 0.949 0.930 0.932 0.933 0.935 q 0.936 0.938 0.939 0.9i1 0.962 8 0.966 0.965 0.966 0.968 0.949 8 0.951 0.952 0.953 0.955 0.956 8 0.957 0.958 0.960 0.961 0.962 8 0.963 - 0.965 0.966 0.967 0.968 � � � � � � � � � � � � � � � � � � � •te��ti��+++�t+�+80-80 LIST OF INPi/T �ATA (CONTZNVED1at�«"��yR��"" 8 0.969 0.971 0.972 0.973 0.976 8 0.975 0.976 0.977 0.978 0.979 8 0.981 0.982 0.983 0.986 0.985 8 0.986 0.987 0.988 0.989 0.990 8 0.991 0.992 0.993 0.996 0.995 8 0.996 0.997 0.998 0.999 1.000 8 1.000 1.000 1.000 1.000 1.000 9 ENDTHL 3 STAUCR O1 DBTBA82 8 66.0 0.0 0.0 g 65.0 1.37 0.06 g 66.0 3.17 0.11 g 68.0 3.22 0.30 9 ENDTHL 6 RUNOFF 1 001 1 0.00]8 89 0.11 1 1 3 AAEAPR6 6 RESVOA 2 O1 1 2 66.0 1 1 1 1 1 DETHA82 . 6 RVNOFF 1 00] 7 0.0021 88 0.11 1 1 1 AREAPR7 6 ADaHYD 6 003 2 7 3 3 1 1 1 OP-3 6 RVNOFF 1 006 1 0.001]5 81 0.13 1 1 1 YRB-DP6 BNDATA 7 INCREM 6 0.10 7 COMPVT 7 001 006 0.0 3.] 1.07 2 01 03 ]Y6AR ENDCMP 1 7 COiaPVT 7 001 004 0.0 6.6 1.07 1 01 10 lOYEAR ENDCMP 1 7 COmPUT 7 001 006 0.0 6.6 1.07 2 01 99 100YBAR � ENDCMP 1 ENDJOB 2 ♦��:�e��»��»yW��END OF 80-80 LISTr�t��t��u��u�t��i��u��• . � � � � � � � � � � � � � � � � � � � TR20 XEQ d/09/97 BALEM - VINNIN SQVAAE HYDROLOOY ANALY9IS FOR LOT9 A 8 D] .70H 1 PA88 1 REV 09/O1/83 PROPOSHD CONDITIONS - 2,10,100 YEAR STORM PreDared by: V 8 H � PAOS 1 COMPVTBA PR06AAtQ POR PROJBCT FORMULATION - HYDROLOGY IISBA NOTB3 THE 93HRS MANIIAL FOA T0I9 PROORAM S8 TFIB [QAY 1982 OAAFT OP TR-20. CHANOS9 FAOM TE� 2/16/76 VSRSION INCL9DB: RE1�CH ROi1TING - TE� MODIFIED ATT-RZN ROUTIN6 PAOCSDURE RBPLAC88 Tf18 CONVE% D7ETHOD. INPi1T DATA PREPAR6D FOA. . PASVIOV9 PRO6RAM VER9ION8 VSIN6 CONVBX RODTINO COBFFICIBNT3 WILL NOT RVN ON THIS VERSIOL7. TfiB PRBFEARED TYPB OF DATA ENTRY IS CAOSS 86CTION DATA REPA89ENTATIVB OF A REACB. IT IS RSCOMMENDBD TfNT T}iE OPTIONAL CA09S BECTION DISCHAROE-AREA PLOTB H8 OHTAINBD WHENEVEIt NHW CR08S SBCTION DATA I8 ENTERSD. T}IS PLOTS 9HOULD B8 CHBCRBD POR REA80NAHLENB39 AND ADEQUACY OF IHPVT DATA FOR TflE COMP9TATIOf7 OF •DS• VAI.US9 098D IN THB RODTZNO PROCBDVRE. Ci0ID8LINSS FOA D8T8RMININ� OR ANALYZIlIO REACH LENOT$S AND COBPPICIENTB (X�M) ARE AVAILAHL6 IN THS OSEA9 MANOAL. 30tM1ARY TABLB 1 DIBPLAY3 REACH ROUTIN� RB3DLT9 AND ROVTINO PARA[QBTERS FOR COMPARI80M AND CBEC&IN4. HYDRO�RAPH 68NEAATLON - TfIE PAOCSDVRS TO CALCIILATB T}IB INTBANAL TIDIB INCRE[�NT AND PBTA TI!ffi OF TH8 Of1IT . }IYDROOAAPH FIAVS BBEN IMPROVSD. PSAR DISC}lAROEB AND TI[�8 MAY DIFFHR FROM TISB PREVIOVS VSRBIOM. ODTPDT HYDRO�RAP88 AR8 9TILL INTBRPOLATSD� BRINTHD� AND ROOT6D AT TIiB VSEA 96LBCTED MAIH TIDffi INCREMCNT. ' INTEAMEDIATB PEAR9 - MSTIiOD ADDED TO PROVIDE DISCFIAItOBS AT ZNT6AMEDIATB POINT3 WITliIN REACHBS WITHOOT RODTINQ. �. �. ' OTFffiR - THIS VCRBION CONTASNS SOM6 ADDITIONS TO THS INPUT AND NOMEROV9 MODIFICATIONB TO THB OVTPVT. V88[t II OPTIONS tIAVE BHEN MODIFIBD AND AUOt�NTED O!I TE� JOB ABCORD. RAINTABLSS ADD6D� HRROR ANU WARNINQ D1B98AO83 BXYANDED� AND THE SOMESARY TAHLBS COMPLBTSLY RSVZSBD�. T}IS 80LDOVT OPTION I8 NOT OPEAATIONAL AT T8I8 TIl'IB. PROGIUM QVE9TION9 OR PAOHLEM9 980ULD HB DIRBCTED TO BYDEtAVLIC 8N6II78ER9 AT TFIB SCS lll1TIONAL TECHNICAI. CENTERS: . CHESTER, PA (NORTI�AST) -- 215-699-3933, FORT WORTH, TX (SOVTH) -- 336-57d2 (FT9) LINCOL27� NB (MIDWSST) -- 561-5318 (PTS)� PORTLAND. OR (WSST) -- 623-6099 (Pl8) OR HYDAOLOGY ONIT. BNOINSBAINO DIVI3IOL1. r.nxuaef� � -- 636-7383 (FfSI. � . PR06AAM ClII�NOES SINCE MAY 1982: 12/17/82 - CORRECT PE71R RATH FACTOA FOR IISEA ENTSAED DI[9IYD COAAECT REACB ROUTZN6 PEAA TAAVSL TIMB PRINTED WIT}I FUI.LPRINT OPTIOL7 5/02/83 - CORAEC'f COMPVTATIONS POR --- 1. DZV18ION OF BAS8FL4W IN DIVERT OP&RATION 2. HYDR06AAPH VOLVME 9PLIT SHTWEEN SA98FIAW AND AHOVE HA9HFLOW 3. CR09S 88CTIOL7 DATA PLOTTIN� POSITION d. INTERI�DIATB PHA& WF�N "FROM" AREA IS LAR6ER THAN "T}1RU^ ARBA 5. STOAA6E AOUT6D AEACH TRAVSL TII� POR MOLTIPEAR HYDAOGAAPH 6. ORD8RIN0 ^FLON-PRHQ" FILS FROM 9VMMARY TABLE N3 DATA ' 7. HASBFLOW ENTERBD WITH READBYD 8. LOW FIAW SPLIT DURINa DIVSRT PROC8DOR8 N2 Wf�N BECTION RATINOS BTART AT DIFFSA8DIT BLEVATIONB ENHANCEE�NTS --- 1. AEPLACB IIBER DIANUAL ERROR CODHB (PA08 6-9 TO d-11) WITB l�SSAG88 2. LAHBL OlTlPVT IS]fDAOGAAPH FILBS WITH CROHS BECTION/STRDCTORE� ALTSRNATB AND STOAI4 NO'8 09/O1/83 - CORRBCT INPUT AND OOTPDT BRRORB FOR INTBREm:DIAT6 PEARB COARBCT COI�IDINATION OF RATIM� TABLBB FOA DIVBAT CHBCA REACH R09TINO PAATMBTSRS FOR ACCBPTI�BLB LIMIT9 , BLZMINATB DSINIMVM RHI�CH TAAVEL TIl�' WtffiN ATT-AIN C08FFICIS2iT 8Q911L9 ONE . _ . _ _ � � � � � � � � � � � � � � � � � � � TR20 7CEQ 6/09/97 BALEM - VZNNIN SQOAAB HYDAOLOOY ANALY9I8 BOR LOTS A & D1 JOS 1 PA88 1 � REV 09/O1/83 PROP08HD CONDITIONS - 2,10,100 YSAA STOAM PseDared by: V H B PAQB 1 EXECUTIVS CONTROL OPBAATION INCRBM MAIN TIAIB INCAEMBNT = .10 HOQA3 RBCORD ID ' EX8COTIVE CONTROL OPERATIOH COMPDT FRW7 X38CTION 1 TO XSHCTION 6 RECORD ID 2YF.71A � STAATZNO TI[� _ .00 RAIN DSPTH = 3.30 IUIN DVRl�TION= 1.00 [iAIN THHLB NO.= 7 ANT. MOIBT. COND= 2 ALTERNATE NO.= 1 BTORlS NO.= 2 D7AIN TI!ffi INCRBMENT e ,10 HOTlR3 OPERATION RVNOFF CROSS SBCTION 1 _ PEA& TIMS(EIXS) PEAR DISCFfAIt68(CP8) PEAA ELHVATION(l88T) 12.09 3J6 � (ATINOFF) TItffi(HRS) FIRST HYDR06RAP8 POINT = .00 80IIR8 TI� INCaF�u'�' � .10 HOIIRB DRAIDiA08 AREl� _ .00 SQ.MI. 7.00 DISCHG .01 .01 .01 .01 .01 .02 .02 .02 .02 .03 B.00 DI9CH6 .03 .03 .03 .03 .06 .06 .OS .OS .06 .O6 9.00 DISCHO .O6 .OS .O6 .07 .07 .OB .08 .10 .09 .10 10.00 DI3CA6 .10 .11 .12 .16 .13 .15 .16 .16 .19 .30 11.00 DZSCx6 .23 .26 .25 .30 .35 .37 .66 .55 1.17 1.90 1E.00 DI3CHO 3.21 3.75 2.89 1.96 1.03 .70 .61 .56 .67 .65 13.00 DI3CHo .41 .36 .39 .33 .34 .31 .27 .29 .]7 .35 16.00 DISCHG .35 .25 .15 .22 .21 .S6 .23 .21 .17 � .19 . 15.00 DI3CH(i .20 .21 .17 .19 .17 .16 .19 .17 .16 .16 16.00 DZ3CH0 .16 .16 .16 .16 .16 .11 .14 .15 .13 .10 17.00 DISCHO .07 .09 .10 .30 .10 .07 .09 .10 .07 .09 18.00 DISCHG .10 .07 .09 .06 .09 .O6 .09 .O6 .09 .06 19:00 DISCHo .09 .O6 .OS .09 .O6 .09 .O6 .OS .09 .06 20.00 nISCHo .OS .OS .09 .06 .OS .OS .09 .O6 .OS .OS 21.00 DISCHO .OS .09 .O6 .OS .OS .OS .OS .OS .OS .OS , 22.00 DISCHG .09 .O6 .OS .OS .OS .OS .05 .OS .05 .OS � as.00 DISCHQ .OS .OS .OS .05 .OS .OS .OS .OS .OS .OS aa.oa axscxo .ai .00 I RTINOFF VOL[IME ASOVE BASSFIAIQ = 3.08 WAT6R8HED INClfE9� 9.75 CFS-HII3. .31 ACRB-FBST) HASEFLOW = .00 CPS III OPERATION RE6VOR 9TRIICTORE 1 PEAR TII�(HAS) PSAR DISCHARQE(CFS) PEAR BLBVATION(FBET) 1].32 1.76 65.67 TIPffi(HRS) FIRST FiYDROORAPH POIlTl = .00 80UR8 TI[� INCAE[�'!]T = .10 HOIIRS DRAINA06 ARHL = .00 SQ.MI. 7.00 DISCAG .00 .00 .00 .00 .O1 .O1 .O1 .O1 .03 .02 7.00 HLEV 6C.00 66.00 66.00 66.00 66.00 66.01 66.01 66.01 66.01 66.01 8.00 DISCHO .0] .03 .03 .03 .03 .03 .03 .06 .06 .06 � 8.00 ELBV 66.01 66.02 66.02 66.02 66.02 6d.02 66.02 66.03 66.03 66.03 9.00 DISCHO .OS .05 .OS .06 .O6 .O6 .07 .07 .OB .08 � � � � � � � � � � � � � � � � � � ! TR20 XEQ 6/09/97 SALEM - VINNIN SQVAAE FIYDROL06Y ANALYSIS FOR LOTS A E D3 JOH 1 PASS 1 RLN 09/O1/83 PROPOSBD CONDITIONS - $,10,100 YBAR 9TORlS PreDazed by: V 8 B PAOB 3 9.00 SLHV 64.03 66.Od 66.06 66.Od 66.06 66.05 6C.05 66.05 66.06 66.06 10.00 DISCHG .09 .09 .30 .11 .11 .12 .13 .16 .15 .16 10.00 BL8V 6d.06 66.07 66.07 66.08 64.08 66.09 64.09 66.10 66.11 66.12 11.00 DISCHO .17 .19 .20 .22 .25 .18 .31 .36 .68 .73 11.00 ELEV 64.13 66.16 66.15 66.16 66.18 66.20 64.23 66.26 66.35 66.56 � 12.00 DxsCxG 1.19 1.51 1.67 1.76 1.73 1.66 1.55 1.66 1.38 1.37 . 12.00 ELEV 66.87 65.18 65.38 65.46 65.44 65.3Q 65.33 65.12 65.01 64.85 � 13.00 DISCA6 .99 .86 .72 .63 .56 .50 .65 .61 .38 .35 13.00 ELEV 66.73 66.61 66.53 66.i6 66.61 64.37 6Q.33 6C.30 66.27 66.25 � 16.00 DISCHa .32 .31 .29 .28 .26 .25 .25 .26 .23 .31 16.00 ELEV 66.26 66.22 66.21 64.20 66.19 66.18 64.18 66.17 66.16 66.16 15.00 DI3CHG .21 .31 .20 .20 .19 .19 .18 .18 .18 .17 � 15.00 SLEV 66.15 66.15 66.15 66.16 64.14 66.16 6C.13 6d.13 66.13 6C.13 16.00 DISCHO .17 .16 .16 .16 .16 .15 .15 .15 .15 .1Q 16.00 ELEV 66.12 6C.12 66.1Y 66.12 66.12 66.11 6C.11 6Q.11 66.11 61.10 17.00 DISCHa .12 .il .11 .31 .11 .10 .10 .10 .09 .09 17.00 ELHV 66.09 66.08 66.08 66.08 66.OB 66.07 6C.07 66.07 66.07 66.07 18.00 DISCHO .09 .09 .09 .OB .OB .08 .OB .OB .OB .08 18.00 ELEV 66.07 66.07 66.06 66.06 61.06 61.06 66.06 66.06 66.06 66.06 19.00 DISCHG .OB .08 .07 .07 .07 .08 .OB .07 .07 .07 19.00 EL6V 66.06 66.06 66.05 66.05 66.05 64.06 66.06 64.05 66.05 64.05 20.00 DISCHa .07 .07 .07 .07 .07 .O6 .07 .07 .07 .06 20.00 . ELEV 66.05 66.05 66.05 66.05 66.05 66.05 66.05 64.05 66.05 66.05 21.00 DI8CH6 .06 .O6 .07 .07 .06 .O6 .O6 .O6 .06 � .OS 21.00 ELHV 64.06 64.05 66.05 66.05 66.05 66.06 66.06 66.06 6G.06 66.06 22.00 DIeCHa .06 .O6 .06 .06 .O6 .O6 .06 .06 .OS .OS , 22.00 ELEV 64.06 66.05 64.05 66.06 66.04 66.06 66.06 66.06 66.06 66.04 23.00 DISCH� .OS .OS .OS .OS .05 .OS .OS .OS .OS .OS 23.00 ELEV 66.06 66.04 64.OQ 66.06 6Q.06 66.06 6d.06 66.06 66.06 66.06 , aa.00 azscxo .os .oa .03 .oa .aa .oi .oi .oi 26.00 eLEV 66.03 66.03 64.03 66.02 66.01 6Q.01 66.01 66.00 R9NOFF VOLDDIE ASOVE HA9EFLOW = 2.07 4PATERSHED INCFIE9� 3.75 CRS-E�t9� .31 ACRS-FHET) SASBFIAW = .00 CF9 OPEAATION RVNOFF CROSS SECTIOlI $ PEAR TI[�(tIR3) PEAR DISCNAROB(CFB) PBAR BLHVATZONII2ST) 12.09 2.72 (RLINOFF) TII�(HRS) FIRST E[1CDROORAPH POINT = .00 80UR3 TII� INCRB[9;NT = .10 HO4R9 DRA2NAO8 AREA o .00 SQ.M2. 7.00 DI3CHa .00 .00 .00 .00 .00 .O1 .O1 .O1 .O1 .O1 8.00 DISCH6 .02 .03 .02 .02 .02 .02 .03 .03 .03 .Od 9.00 DISC86 .06 .03 .04 .OS .OS .OS .OS .O6 .O6 .07 10.00 DISCHa .O6 .07 .08 .09 .09 .10 .11 .11 .13 .14 11.00 DISCH6 .16 .17 .17 .21 .26 .]6 .32 .39 .79 1.35 12.00 DISCHa 3.31 ].71 2.10 1.62 .75 .51 .65 .61 .35 .33 13.00 DISC80 .30 .27 .]9 .24 .15 .23 .10 .21 .19 .19 16.00 DI9CHO .19 .19 .19 .16 .15 .18 .16 .15 .13 .16 � ■�:. �e �s � � � s r� � s � � � � r� �■ �, � TR]0 XEQ 6/09/97 8AL8M - VZNNIl1 84UARE IiYDROLOOY ANALY9I3 FOR LOTS A 8 D2 SOB 1 PA88 1 ItHV 09/O1/83 PROPOSBD CONDITIONS - 2,10,100 YEAR STORDI PleDarod by: V H H PA08 6 15.00 DISCHO .15 .15 .12 .16 .12 .11 .16 .12 .11 .11 16.00 DISCHO .13 .11 .11 .11 .11 .09 .11 .11 .09 .08 17.00 DZ3CHG .OS .07 .OB .08 .OB .OS .07 .OB .05 .07 18.00 DSSCHG .OB .OS .07 .OS .07 .05 .07 .OS .07 .05 19.00 DISCAO .07 .OS .06 .07 .OS .07 �.OS .04 .07 .OS 20.00 DISCfiG .06 .04 .07 .OS .06 .00 .07 .OS .06 .04 . 21.00 DI9CH0 .06 .07 .OS .06 .06 .06 .06 .06 .Od .06 aa.00 axscxa .o� .os .oa .oa .oa .oa .oa .oa .oa .aa a3.00 axscxa .aa .oa .oa .oa .oa .oa .oa .oa .oa .oa aa.00 nxsceo .oi .00 RONOFP WLOFIE AHOVS BASSFLOl4 = 1.99 WATCA888D ILfCl�B� 3.70 CP8-IQ3S� .22 ACRB-FBET) HA86FIAW v .00 CFS OPERATION ADDFiYD CR09S SECTIOd 3 - PEAA TIMB(llR3) PEAA DISCHAROB(CFB) PBAR BLSVATION(FHBT) 12.11 6•23 (NULL) TIDffi(HAS) FIR9T HYDROGRAPH POINT = .00 HOVRS TII4B INCRSMBNT > .10 80VA3 DRAIdA08 ARCA = .00 SQ.MI. I 7.00 DISCHU .00 .00 .00 .00 .O1 .O1 .02 .02 .03 .03 8.00 DI9CHo .03 .Od .06 .OS .OS .05 .06 .O6 .07 .OB 9.00 DI9CHO .09 .08 .09 .10 .11 .11 .1Y .16 .16 .15 10.00 DxBCHo .15 .16 .18 .20 .20 .2S .26 .25 .28 ' .30 11.00 � DISCH6 .33 .36 .37 .63 .69 .53 .63 .75 1.27 ].09 12.00 Dx9C8a 3.69 6.23 3.78 3.16 2.47 2.15 2.00 1.87 1.73 1.50 13.00 DISCH6 1.29 1.10 1.01 .87 .81 .73 .65 .6Y .57 .53 14.00 DIBCHa .51 .69 .68 .44 .Q1 .43 .C1 .39 .35 .36 15.00 DISCHO .36 .36 .33 .3d .32 .30 .33 .30 .29 .]9 16.00 DISCHG .YB .28 .28 .17 .27 .26 .25 .36 .23 .31 17.00 DISCHO .17 .18 .18 .18 .18 .15 .16 .17 .16 .16 18.00 DIBCHa .17 .16 .16 .13 .15 .13 .35 .13 .15 .33 19.00 DISCHG .15 .13 .11 .16 .12 .1Q .12 .11 .14 .12 20.00 DISCHo .11 .10 .13 .12 .11 .SO .13 .13 .11 .10 31.00 DISCHO .10 .13 .11 .10 .10 .10 .10 .10 .09 .09 23.00 DISCHo .13 .11 .10 .10 .10 .10 .09 .09 .09 .09 23.00 DISCA� .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 26.00 DIeCHO .O6 .06 .03 .02 .02 .01 .O1 .01 RVNOFF VOLVME AHOVE HASEFIAW = 1.06 WATSRSHED INCE�3� 6.65 CFS-HR9. .53 ACRS-FEBT) HASEFLOW = .00 CP8 OPHI2ATION RUNOFP CROS3 BHCTION 4 PEAK TIMB(H[t8) PEAIC DISCNAROE(CFS) PEAA ELEVATION(P6ET) 12.10 1.20 (RVt70FF) TIML(BRS) FIAST HYDA06RAP8 POINT = .00 HOQRS TIME INCAElSENT = .10 HOVRS DRAINAOB AASA = .00 SQ.ESI. 9.00 DISCBo .00 .00 .00 .00 .00 .00 .01 .01 .01 .01 A �, �� i � � �� i� � � � TR20 XBQ 6/09/97 9ALEM - VINNIDf SQVARB 1[YDAOL0f3Y ANALYSIS FOR L(Yl8 A 8 D2 JOB 1 PA88 1 RSV 09/O1/83 PROPOSBD CONDITION9 - 2,10,100 YBAA STORM PreDarad by: V A H PAQB 5 10.00 DISCHO .01 .O1 .02 .07 .02 .02 .03 .03 .03 .06 � 11.00 DISCR6 .06 .OS .OS .O6 .08 .08 .11 .16 .39 .53 12.00 DISCHG .96 1.10 .97 .67 .36 .2G .22 .20 .17 .16 13.00 DISCHO .15 .13 .14 .12 .12 .11 .10 .11 .10 .09 16.00 DISCH6 .09 .09 .09 .08 .OB .09 .OB .08 .O6 .07 35.00 DISCxO .OB .OB .O6 .07 .O6 .06 .07 .O6 .06 .O6 � . � 16.00 DISCHG .O6 .06 .O6 .06 .O6 .06 .OS .O6 .06 .04 17.00 DI3C80 .02 .03 .06 .06 .04 .02 .03 .06 � .02 .03 18.00 DISCHG .04 .02 .03 .02 .03 .02 .06 .01 .06 .01 19.00 DISCH(i .06 .03 .02 .03 .02 .Od .03 .02 .03 .01 20.00 DISCHa .02 .0] .03 .02 .02 .02 .03 .02 .0Y .02 21.00 DISCH6 .02 .03 .02 .02 .01 .02 .02 .01 .03 .01 27.00 nxscxc .oa .aa .oa .oa .oa .oa .oa .oa .oa .oa a3.ao axsceo .oa .oa .oa .oa .oz .oa .oa .oa .oa .oa aa.00 nxsceo .oi .ao RONOFF VOLVI�IE ASOVB HASEFLOW = 1.C6 WATER9}lED INCFIE3� 1.18 CF8-HRB� .10 ACRB-PEST� B113SFLOW s .00 CPS EXEC9TIVE CONTROL OPERATION ENDCMP COMPDTATION9 COMPLETED FOR PA88 1 RHCORD ID BXSCOTIVB CONTROL OPEAATION COMPVT FROM XSECTZON 1 TO XBHCTION 6 RECORD ID l0Y&AR STARTINO TII� _ .00 RAIN DEPTH = 6.60 RAIN DVRATION= 1.00 RAIN TASLB NO.= 7 ANT. MOIST. COND= 2 ALT6RNATE NO.= 1 STORM N0.=10 NAIH TII� INCRSI�NT = .10 HOIIRS OPHRATION RONOFF CR09S SECTION 1 PEAA TI�ffi(HIt3) PEAR DISCHAROB(CFS) PEAH 8L8VATION(PBHT) 12.08 6.01 (RSINOPF) TI�(HR8) FIAST BYDROORAPH POINT = .00 'HOVA9 TI�7B INCREl�NT = .10 HOVRS DRAINA68 AREA = .00 BQ.MI. � 5.00 DISCH� .00 .00 .O1 .00 �.01 .O1 .O1 .O1 .O1 .O1 ' 6.00 DI3Cxa .03 .02 .O1 .02 .03 .02 .03 .03 .02 .03 � 7.00 DISCHG .03 .06 .06 .06 .Od .06 .07 .07 .08 .08 8.00 DI3CH0 .OB .OB .09 .09 .09 .10 .13 .11 .11 .13 9.00 DI3CHO .15 .12 .15 .16 .16 .17 .17 .20 .19 .21 10.00 DxSCxa .19 .22 .24 .28 .26 .29 .30 .31 .36 .37 11.00 aISCHa .42 .66 .65 .55 .63 .65 .80 .96 1.91 3.18 12.00 DZSCHO 5.23 5.98 6.53 3.02 1.60 1.07 .96 .86 .73 .69 13.00 DI9CHO .63 .56 .60 .50 .53 .68 .61 .66 .60 .39 14.00 DISCHO .39 .39 .39 .33 .31 .37 .33 .31 .25 .29 15.00 nISCeG .31 .31 .25 .29 .25 .24 .Y9 .25 .26 .23 16.00 DISCH� .33 .23 .23 .23 .23 .18 .32 .23 .18 .16 17.00 DISCHO .10 .16 .16 .16 .16 .10 .16 .15 .10 .14 18.00 DISCHO .16 .10 .16 .10 .16 .10 .16 .10 .16 .10 �� , � � � � � ! � .� � �J ! � TR20 XEQ 4/09/97 SALBM - VINNId 3QVARE }IYDAOIAOY ANALYSIS FOR LOTS A fi D3 JOB 1 PA88 2 REV 09/O1/83 PROP09SD CONDITIONS - 2,10,100 YEAR 3TOAM PreDaLed by: V H B PAOH 6 19.00 DI3CHa .16 .10 .OB .14 .10 .16 .30 .OB .16 .10 20.00 DISCHG .08 .OB .16 .10 .OB .08 .16 .30 .OB .OB ai.00 nxscxa .oa .ia .io .ae .oe .oe .oe .oe .ae .oe aa.00 nxscxc .ia .io .oa .oe .aa .oe .oe .oe .oe .oa 23.00 DISCH� .08 .08 .08 . .OB .08 .OB .OB .OB .08 .08 � aa.00 nxscao .oa .00 RVNOFF VOLSIMB ASOVE HA9EFLON = 3.38 WATSA9E�D INCHB9� 6.11 CF9-I�tB� .51 ACRB-F88T) HA96FIAW = .00 CP8 OPERATION RESVOR STROCTORE 3 PEA& TIMB(}IRS) PEAK DI3CHAR6E(CFS) PEAK ELLVATZON(FHET) 12.35 2.29 � 66.4Y TII�(HR9) FIAST f[YDRO(IRAPB POINT = .00 HOIIRS TI� INCAEMEDiT = .10 HOVRS DRAINA06 AREA = .00 SQ.MI. s.00 nxscaa .ao .00 .00 .00 .00 .ao .00 .oi .oi .oi 5.00 HLEV 66.00 66.00 66.00 66.00 66.00 66.00 66.00 64.00 66.01 66.01 6.00 nxscaa .oi .oi .oi .oi .os .aa .oa .aa .oa .os 6.00 ELEV 66.01 6d.01 66.01 64.01 6d.01 66.01 66.01 64.02 6d.02 66.03 7.00 DI3Cx0 .02 .03 .03 .03 .03 .06 .06 .OS .O6 .O6 7.00 ELEV 66.02 64.02 66.02 66.02 66.03 6C.03 66.03 66.06 66.06 66.06 8.00 DI9Cx0 .07 .07 .07 .OB .08 .OB .09 .10 .10 .30 8.00 ELEV 66.05 64.05 66.05 6G.06 66.06 66.06 66.07 66.07 6G.07 �66.08 9.00 DI3CH6 .11 .12 .12 .13 .id .16 .15 .16 .17 .18 9.00 ELEV 64.08 66.09 66.09 66.09 66.10 66.10 66.11 66.12 6f.12 66.33 10.00 DI3CH0 .18 .19 .20 .31 .23 .2Q .25 .27 .28 .30 �, 10.00 BLEV 64.13 64.14 66.15 64.16 66.17 66.17 64.18 66.19 66.21 66.2] I � 11.00 DI3Cxa .33 .35 .38 .dl .65 .50 .55 .66 .83 1.36 '' � 11.00 BLSV 66.26 66.26 66.27 64.30 66.33 66.36 66.60 64.66 66.61 66.92 �� 11.00 DISCx� 1.60 1.96 2.21 2.]e a.ae 1.26 Y.19 3.OB 1.97 1.85 12.00 BLEV 65.28 65.73 66.08 66.71 66.23 66.13 66.03 65.89 65.75 65.61 13.00 DISCx6 1.75 1.6Q 1.55 1.66 1.37 1.16 .98 .86 .76 .65 13.00 BLEV 65.67 65.36 65.2Y 65.11 65.00 66.85 66.72 66.62 66.56 64.66 14.00 DI9CH� .59 .56 .50 .67 .63 .61 .39 .37 .35 .33 16.00 ELEV 66.63 64.39 66.37 66.36 66.31 66.30 66.29 66.17 66.26 66.36 15.00 DISCHO .33 .32 .31 .30 .29 .28 .28 .38 .Y7 .26 15.00 ELEV 66.26 66.23 66.]3 66.22 66.23 66.21 6G.20 66.20 66.20 66.19 16.00 DISCHG .25 .25 .25 .]6 .14 .23 .22 .22 .22 .21 16.00 ELEV 66.19 66.18 66.18 64.18 66.18 66.17 66.16 66.16 66.16 66.15 17.00 DISCHO .19 .17 .16 .i6 � .16 .15 .16 .16 .16 .13 17.00 aLeV 66.14 66.12 64.12 66.12 66.12 66.11 66.11 66.11 66.10 66.10 16.00 DISCHG .14 .14 .13 .13 .13 .12 .12 .12 .12 .12 18.00 EL6V 66.10 66.10 6Q.10 66.09 66.09 6d.09 66.09 66.09 66.09 66.09 19.00 DISCHa .1] .12 .11 .11 .11 .11 .11 .11 .11 .11 19.00 8L6V 66.09 64.09 66.08 66.08 66.08 66.08 66.08 66.08 66.OB 66.08 20.00 DISCHO .11 .30 .10 .11 .10 .10 .10 .30 .30 .09 ]0.00 SLEV 66.08 66.07 66.07 66.08 66.07 66.07 66.07 66.08 66.07 6C.07 21.00 DISCHO .09 .10 .10 .10 .09 .09 .09 .OB .08 .08 �` � r a � � i �: !! � � � � � � .� � � � � TR20 XBQ 6/09/97 SALEM - VINNIN SQIIA[i8 IiYDAOL06Y ANALYSIB FOR LOTS A i D2 . JOB 1 pA$$ 2 REV 09/O1/83 PAOPOSED COIlDITZON9 - 2,10,300 YHAR BTOAtd PreDnted by: V H H PAaB 7 21.00 ELEV 66.07 64.07 64.07 6d.07 66.07 66.07 66.06 66.06 66.06 66.06 aa.00 DISCH6 .09 .10 .09 .09 .09 .09 .08 .OB .OB .OB ]2.00 BLEV 66.06 6d.07 66.07 64.07 64.06 66.06 66.06 66.06 64.06 66.06 23.00 DISCHO .OB .OB .OB .OB .OB .OB .OB .OB .OB .08 23.00 ELHV 66.06 . 66.06 6G.06 64.06 66.06 66.06 66.06 66.06 6G.06 66.06 � 26.00 DISCBa .07 .O6 .06 .03 .02 .02 .O1 .01 .01 .O1 . 26.00 BLHV 66.05 66.06 6Q.03 64.02 66.02 66.01 66.01 66.01 64.01 66.00 AONOFF VOLSIME AHOVE SASBFLbN = 3.38 WATSRSE�D INCHSB� 6.11 CF9-EQi3� .51 ACAE-PSET) SA88FLOlQ = .00 CFS OPERATION RONOFF CROSS SECTION Z PEA& TII4E(HR9) PSAR D18CfIAA06(CPS) PSAK BLSVATION(FEET) 12.09 4.40 (RSfNOFF) TIt�ffi(liRS) FIRST HYDROGRAPH POINP = .00 HOVAB TI� IfICAEPffiNT = .10 HOVRS DRAINA�S ARBA = .00 BQ.MI. 5.00 � DISCH6 .00 .00 .00 .00 .00 .00 .00 .00 .O1 .00 6.00 DISCH� .O1 .O1 .01 . .O1 .O1 .O1 .O1 .02 .O1 .03 7.00 nISCHo .02 .02 .02 .OZ .03 .06 .06 .OS .05 .OS 8.00 DISCHa .OS .OS .06 .O6 .06 .O6 .OB .07 .07 .09 9.00 DISCxO .10 .08 .10 .11 .11 .11 .12 .1C .13 .15 10.00 DISCHa .13 .15 .16 .19 .18 .20 .21 .22 .25 .36 � 11.00 DISCH� .30 .31 .32 .39 .45 .67 .58 .69 1.38 ' 2.30 �I 12.00 DISCHO 3.82 4.38 3.33 Y.21 1.18 J9 .69 .63 .56 .51 - I 13.00 DI3CH6 .47 .61 .66 .37 .39 .36 .30 .33 .30 .39 16.00 DISCxa .29 .29 .29 .26 .23 .27 .26 .23 .19 .21 15.00 DISCH6 .23 .33 .19 :21 .19 .17 .22 .19 .17 .17 16.00 DISCHa .17 .17 .17 .17 .17 .13 .16 .17 .13 .11 17.00 DISCHO .07 .10 .12 .12 .12 .07 .10 .12 � .07 .10 18.00 DISCHO .13 .07 .10 .07 .10 .07 .10 .07 .10 .07 19.00 DISCHa .10 .07 .O6 .10 .07 .10 .07 .O6 .10 .07 ' ]0.00 DISCHQ .O6 .06 .10 .07 .06 .O6 .10 .07 .O6 .O6 21.00 DSSCH� .06 .10 .07 .O6 .06 .06 .O6 .O6 .06 .06 aa.oa DISCH6 .10 .07 .O6 .O6 .O6 .O6 .O6 .O6 .O6 .O6 � 33.00 DxSCH4 .O6 .O6 .O6 .06 .06 .O6 .06 .O6 .O6 .06 26.00 DISCH6 .O1 .00 AIINOFF VOLUME ASOVE HA3EFLOW = 3.28 WATBRSE�D INCISE3� 6.45 CF8-HItS� .37 ACRE-FEET) HA98FLOW = .00 CFS OPEAATION ADDHYD CAOSS SHCTION 3 PEAIC TIFffi(F[A3) PEAIC D18CHAROE(CF9) PEA& 6L8VATION(FEET) 12.10 6.36 (NVLL) � TIDffi(HR3) FZRST liYDROORAPH POINP = .00 80IIR3 TIMS INCREMENT = .10 HOVRB DIUINAU6 AREL o .00 SQ.MI. 5.00 DISCHO .00 .00 .00 .00 .00 .00 .00 .O1 .O1 .O1 6.00 DI9C#a' .02 .02 .02 .03 .03 .03 .03 .06 .03 .06 � r � � �► � � a� � rr r� �- �■ � r �i�r �■ � � TR20 XEQ 6/09/97 SALBM - VINf1IN SQVAAE HYDROLOOY ANALY3I3 FOR LOTB A 4 D2 JOH 1 PA88 2 R8V 09/O1/83 PROPOSBD COPDITIONS - 2,10,100 YEAR STORM PreDaseB by: V H H PAOS 8 7.00 DISCBo .OS .OS .OS .O6 .06 .O8 .09 .10 .10 .11 8.00 nISCHa .12 .13 .13 .1i .1Q .15 .17 .17 .17 .19 9.00 DISCH6 .21 .30 .22 .2d .35 .26 .16 .30 .30 .33 10.00 DISCHO .32 .36 .36 .61 .dl .46 .Q7 .69 .53 .57 . 11.00 DISCBG .63 .67 .70 .80 .90 .97 1.13 1.32 a.aa 3.56 12.00 DISCxa 5.61 6.3C 5.55 6.51 3.66 3.03 3.86 a.�a 2.51 2.37 . 13.00 DISCHG a.ai 3.06 1.99 1.83 1.76 1.51 1.]8 1.17 3.06 .96 14.00 DISCHa .87 .82 .79 .71 .66 .68 .6Q .61 .56 .55 15.00 DI3CH0 .55 .55 .50 .52 .68 .66 .69 .66 .66 .G3 16.00 nI3CHa .63 .63 .62 .62 .61 .36 .38 .i0 :35 .32 17.00 DISCHG .26 .37 .28 .28 .28 .23 .YS .Y6 .31 .26 18.00 DISCx� .35 .21 .23 .20 .23 .20 .33 .19 .23 .19 19.00 DISCHo .22 .19 .17 .31 .18 .32 .19 .17 .21 .18 20.00 DI3CxG .16 .16 .20 .18 .lb .15 .20 .18 .16 .15 ]1.00 DI9CHa .15 .20 .17 .16 .15 .15 .IS .16 .1C .16 23.00 DI3CHa .19 .17 .15 .15 .15 .ld .16 .16 .16 .16 23.00 DISCHa .ld .16 .16 .14 .16 .16 .16 .16 .16 .14 26.00 DISCHO .09 .O6 .06 .03 .02 .02 .O1 .O1 .01 .O1 RUNOFF VOLUMS ASOVS BA38FIAW = 3.36 WATBRBHSD INCHES� 10.56 CFS-HR9� .87 ACAE-FBBT/ BA88FIAW = .00 CPS OPERATION RTINOPF CR099 96CTION 4 PEl1R TIM6(F3R3) PENC DISCNAROE(CFS) PHAR BLSVATION(F86T) 12.09 2.15 (RVNOFF) TIDffi([flt3) FIRST HYDR06AAP8 POINT = .00 80UR3 TIt� INCAE[�NT n .10 80IIR8 DRAINAGB AREA = .00 8Q.0lI. . 8.00 DISCHO .00 .O1 .O1 .O1 .O1 .O1 .O1 .O1 .O1 .03 ' 9.00 DisCHa .02 .02 .03 .03 .03 .03 .03 .06 .Od .06 , 10.00 DISCHa .06 .OS .OS .06 .06 .07 .07 .08 .09 .30 I 11.00 DISCHO .11 .13 .13 .15 .18 .19 .46 .29 .60 1.03 � 11.00 DISCHO 1.79 2.15 1.68 1.14 .61 .41 .36 .33 .28 .27 13.00 DISCHO .75 .23 .23 .20 .20 .19 .16 .18 .16 .15 16.00 DISCHO .15 .15 .15 .13 .11 .15 .13 .13 .10 .12 15.00 DISCHQ .12 .12 .10 .12 .10 .09 .12 .10 .09 .09 � 16.00 DISCHG .09 .09 .09 .09 .09 .07 .09 .09 .07 .06 , 17.00 DI3CHa .06 .06 .06 .O6 .06 .OG .O6 .06 .06 .O6 18.00 DISCBa .06 .04 .O6 .06 .O6 .06 .O6 .06 .O6 .Od � 19.00 DISCHa .06 .06 .03 .O6 .06 .06 .06 .03 .O6 .06 20.00 DxSCHo .03 .03 .O6 .06 .03 .03 .O6 .06 .03 .03 21.00 DISCHG .03 .O6 .04 .03 .03 .03 .03 .03 .03 .03 22.00 DISCHQ .O6 .06 .03 .03 .03 .03 .03 .03 .03 .03 - 23.00 DISCHO .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 26.00 DZSCHQ .O1 .00 RVNOPF VOLVMB ASOVC BABHFLOSP = 3.63 WATHRSIiBD INCHES� a.ia CF8-i6t3� .18 ACRB-F88T/ HASBPLOW = .00 CF8 � � � � � r � � � � � � � r r � � � � TR20 7CEQ d/09/97 SALSM - VSWNZN BQIIAAE E[YDROL06Y ANALY9I3 POR LOTS A 4 D2 JOH 1 PA89 3 REV 09/O1/83 PROPOSED CONDITION9 - 2,10,100 YEAR STORM PieDnred by� V H B PAOS 9 HXBCVTIVB CONTROL OPERATION BNDCMP COMPOTATIONS COZ7PL8T8D FOA PASS 1 RSCORD ID EXECVTIVE CONTROL OPERATION COMPVT FROE1 XSECTION 1 TO X88CTION 6 RECORD ID 100Y8AR STARTIN6 TIt� _ .00 RAIH DEPTH = 6.60 RAZN DIIRATION= 1.00 RAIfI T118L6 NO.= 7 ANP. [dOIBT. COND= $ ALTBRNATB NO.� 1 STOAN l70.=99 I6AIN TIMS INCR6HL'NT = .30 HOIIA9 - OPBRATIOM AL7NOFF CR09S BHCTION 1 PEAR TIME(HR9) PBAK DISCHARGB(CFS) PEAR ELEVATION(FEST) 12.08 9.19 (HVNOFF) TIME(E�t3) FIRST H7CDR06RAPH POINT o .00 HOVR3 TID7B INCR&M6WT = .10 tlOIIR9 DRAINA�S AABA = .00 BQ.DII. 6.00 DI9CH0 .O1 .O1 .O1 .O1 .02 .02 .OS .03 .03 .01 5.00 DI6Cxa .06 .03 .06 .03 .OS � .03 .OS .06 .OS .Od 6.00 DI9CHo .06 .07 .06 .07 .OB .OS .07 .08 .OS .OB 7.00 DISCHa .09 .09 .09 .10 .10 .16 .16 .16 . .17 .17 � 8.00 DISCHO .18 .18 .38 .19 .19 .19 .25 .22 .21 .36 9.00 DISCHG .28 .23 .]8 .30 .30 .31 .31 .37 .36 � .39 10.00 DISCHO .35 .60 .42 .69 .65 .50 .53 .56 .61 .66 11.00 DISCHa .71 .76 .75 .91 3.03 3.07 1.31 1.55 3.07 5.03 11.00 DISCH6 8.12 9.13 6.86 G.54 2.39 1.60 1.60 1.28 1.08 1.03 13.00 DZSCHG .96 .83 .89 .76 .78 .71 .60 . .66 .60 .58 16.00 DSSCHG .57 .57 .57 .69 .66 .56 .49 .46 .37 .63 15.00 DISCx� .66 .66 .37 .63 .37 .35 .63 .37 .35 .35 16.00 DISCxo .35 .35 .35 .35 .35 .26 .32 .3Q .26 .33 17.00 DISCHQ .16 .20 .33 .23 .d3 .15 .20 .23 .16 .20 18.00 DISCHO .73 .15 :20 .16 .30 .1C .10 .11 .20 .lG 19.00 DZSCAa .30 .16 .12 .20 .16 .20 .16 .13 .20 .16 20.00 DZSCAQ .12 .12 .20 .16 .13 .12 .30 .16 .1] .12 � 21.00 DISCHG .12 .30 .16 .12 .12 .12 .13 .12 .12 .12 22.00 DZSCA6 .20 .16 .12 .13 .12 .12 .13 .12 .12 .12 as.00 axscxa .ia .ia .ia .ia .ia .ia .ia .iz .is .ia aa.00 nxscxa .03 .oa RVNOFF VOLDf1E ASOVS HABEFLOW = 5.31 WAT8Ii3H8D INCl�S� 9.59 CFS-E�t3� .79 ACRE-PEBTJ HASBFIAW a .00 CFS I OPHAATION R83VOR STRIICTQAE 1 PEAR TZI�(EQ13) PEAR DISCHARaB(CFS) PEAS 6LBVATION(F6ET) ', 13.39 a.ea 67.26 , TII�(}IRS) FIRST HYDA06RAPH POINT o .00 HOVR9 TI� INCRE[�NT = .10 HOSIIt9 DRAINAGB M8A = .00 BQ.ESI. ''' � � � � � � r � � � � � i � � � � � � TR20 XEQ 6/09/97 SALEM - VINNIN SQVARE E[YDROLOGY ANALYS28 FOA LOT9 A & D2 .70H 1 PA98 3 REV 09/O1/83 PROPOSBD CONDITIONB - 2,10,100 YSAA 9TOAM PreDared by: V H H PAa6 30 4.00 DISCH6 .00 .00 .O1 .O1 .O1 .O1 .O1 .O1 .02 .02 6.00 ELEV 6d.00 6C.00 66.00 66.00 66.01 66.01 66.01 66.01 66.01 66.03 5.00 DI3CH0 .02 .02 .03 .03 .03 .03 .03 .OG .06 .06 ' 5.00 ELEV 66.01 64.02 6d.03 66.02 66.02 66.03 66.03 64.03 64.03 66.03 6.00 DISCHG .06 .OS .OS .OS .O6 .O6 .06 .O6 .06 .06 � 6.00 ELEV 66.03 6i.06 66.06 66.04 66.04 66.06 66.06 66.05 66.05 66.05 . 7.00 DISCHa .07 .07 .OB .OB .09 .10 .11 .12 .13 .16 7.00 BLSV 66.05 6Q.05 64.06 6Q.06 66.06 66.07 66.08 66.09 66.10 66.10 8.00 DISCHO .15 .16 .16 .17 .17 .18 .19 .20 .20 .31 8.00 ELEV 66.11 66.11 64.12 66.1Y 66.33 66.13 66.16 64.15 64.15 6d.15 9.00 DtSCHo .23 .23 .26 .25 � .16 .37 .28 .30 .31 .32 _ 9.00 BLEV 64.16 64.17 66.17 66.18 6C.39 66.]0 66.23 64.23 66.23 6Q.2d 10.00 DISCHO .33 .36 .36 .38 .60 .63 .65 .67 .49 .52 10.00 6LEV 66.26 66.25 64.26 66.28 66.30 66.31 6d.33 64.36 64.36 6G.38 11.00 DISCHa .56 .60 .66 .69 .76 .B3 .92 1.06 1.36 1.61 31.00 ELEV 66.61 6C.66 66.47 66.50 66.55 66.61 66.67 66.76 66.99 65.30 12.00 DI3CR� 2.06 2.61 2.66 3.79 a.ea 2.79 2.73 Y.67 2.60 3.53 12.00 ELEV 65.86 66.65 66.93 67.18 67.26 67.17 67.06 66.96 66.82 66.69 13.00 DISCHO 3.66 3.39 2.32 2.26 2.19 2.08 1.95 1.83 1.73 1.62 13.00 ELEV 66.56 66.62 66.29 66.16 66.04 65.88 65.72 65.58 65.66 65.31 16.00 DISCHG 1.53 1.66 1.35 l.ld .98 .86 .77 .70 .63 .57 16.00 ELEV 65.19 65.09 66.98 61.83 64.71 66.63 66.57 66.53 66.66 66.62 15.00 DISCxo .56 .52 .50 .47 .66 .43 .63 .62 .60 .39 15.00 ELEV 66.60 66.38 .66.36 61.35 66.33 66.32 66.31 66.30 66.39 '66.3B '16.00 DI9CHO .38 •37 .36 .36 .36 .36 .33 .33 .33 .30 16.00 ELBV 66.28 66.27 66.27 61.26 66.26 66.25 66.]6 66.26 6C.36 66.22 37.00 DI9CH6 .28 .35 .26 .26 .34 .22 .31 .21 .Y1 .20 17.00 ELSV 66.Y0 66.18 66.18 6Q.17 66.17 64.16 66.16 66.16 6G.15 66.15 18.00 DI9CHa .20 .20 .19 .19 .18 .18 .18 .38 .18 .18 18.00 ELSV 64.15 64.15 66.16 61.16 66.13 64.13 66.13 66.13 66.13 66.13 � 19.00 DISCHa .18 .18 .16 .16 .17 .17 .17 .16 .16 .16 19.00 ELSV 66.13 66.13 66.12 66.12 66.12 66.12 66.12 66.12 66.13 66.12 20.00 DI3CH6 .15 .15 .15 .15 .15 .16 .15 .15 .15 .14 20.00 - ELEV 66.11 64.11 66.11 66.11 66.11 66.10 66.11 66.11 64.11 66.10 ]1.00 DISCHG .13 .14 .15 .16 .1Q .13 .13 .12 .12 .11 � 21.00 ELEV 66.10 64.10 66.11 66.10 66.10 64.10 66.09 66.09 64.09 66.09 aa.00 nxscxa .i3 .ia .ia .i3 .i3 .i3 .ia .ia .ia .ia aa.oa 6LeV 6d.10 64.10 66.10 66.10 6C.09 66.09 66.09 64.09 66.09 66.09 a3.00 nxscxc .ia .ix .ia .ia .ia .ia .ia .ia .ia .ia 23.00 8L8V 64.09 64.09 66.09 64.09 66.09 66.09 66.08 66.OB 64.08 66.08 26.00 DISCxO .11 .OB .06 .OS .06 .03 .03 .O1 .O1 .O1 26.00 ELEV 64.08 66.06 66.05 66.03 66.03 66.02 66.01 66.01 66.01 6Q.01 25.00 DI9CA� .O1 25.00 sLEV 66.00 RVNOFF VOLVESC AHOVS SA98F7AW = 5.31 WATERSH6D INCHEB� 9.59 CFS-HRB� .79 ACRB-F88T) BASEFIAW = .00 CF8 OPERATION RONOFF CROSS SECTION 2 . � � � i � � � � �■ � �■ � � � � � � � r TRYO %EQ 4/09/97 3ALBM - VINNIN SQVARS ITYDROI.OQY ANALY9I8 FOR LOTS A 6 D2 JOB 1 PA83 3 AEV 09/O1/83 PROP098D CONDITIONS - 2�10�100 YEAR STORM Px'eDnled by: V H B PA6E 11 PEAK TIMB(EII19) P871C DI9CNAR�E(CF9) P8A8 SLBVATIOl7(PEBT) 12.08 6.79 (RSR70PF) T2�(HRS) FIRST BYDROGRAPA POINT = .00 HOVR9 TI� INCREMBNT = .10 HOVAS DRAINA�B AREA = .00 SQ.bII. 6.00 DISCBO .00 .00 .00 .00 .O1 .O1 .O1 .O1 .O1 .O1 . 5.00 DISCHO .02 .O1 .02 .02 .03 .01 .03 .02 .03 .02 6.00 DISC86 .04 .06 .03 .Od .05 .03 .OS .OS .03 .OS 7.00 DISCHO .06 .O6 .06 .O6 .07 .09 .il .11 .11 .12 8.00 DISCHG .12 .13 .13 .13 .13 .13 .17 .15 .1Q .18 9.00 DISCHO .20 .16 .19 .21 .21 .Z1 .22 .27 .26 .27 10.00 DISCHO .25 .38 .30 .35 .33 .36 .38 .38 .66 .66 11.00 DISCA� .52 .54 .55 .66 .75 .78 .95 1.13 1.16 . 3.68 12.00 nx9CHa 5.98 6.75 5.08 3.37 1.78 1.19 1.06 .95 .81 .77 13.00 DI3CHo .70 .62 .66 .55 .58 .53 .45 .49 .45 .63 16.00 DISCHG .63 .i3 .63 .36 .3d .61 .36 .36 .28 .32 15.00 DISCHO .3Q .36 .38 .32 .28 .Y6 .32 - .28 .26 .26 16.00 DISCAG .26 .36 .26 .26 .26 .19 .26 .26 .19 .17 17.00 DI3CA6 .11 .15 .17 .17 .17 .11 .15 .17 .11 .15 18.00 DIeCHG .17 .11 .15 .11 .15 .11 .15 .11 .15 .11 19.00 DISCHO .15 .11 .09 .15 .11 .15 .11 .09 .15 .11 20.00 DIBCH� .09 .09 .15 .11 .09 .09 .15 .11 .09 .09 31.00 DIBCHO .09 .15 .11 .09 .09 .09 .09 .09 .09 .09 21.00 DI9CHa .15 .11 .09 .09 .09 .09 .09 .09 .09 � .09 23.00 DISCHO .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 aa.00 DISCH6 .02 .00 RIINOFF VOL9I� AHOVS HA38FLOW = 5.19 WATEASHED INCHE9� 7.06 CPS-}IRS� .58 ACAE-FSET) HABEFIA{4 = .00 CFS OPBRATION ADDHYD CR09S SECTION 3 PEAR TI�(HRS) PEI�IC DI3C}lAAOB(CFS) P&AR 8L8VATION(FEBT) 12.09 9.16 (NfJLL) TIM8(HFt3) FIRST HYDRO�RAPH POINT = .00 80VA9 TIME INCREMENT = .10 HOORS DAAINAOB ARBA = .00 SQ.MI. 6.00 DISCHG .00 .00 .O1 .O1 .02 .02 .02 .03 .03 .03 5.00 DISCHO .06 .06 .OS .OS .O6 .OS .07 .06 .07 .07 6.00 DISCHG .08 .09 .08 .09 .10 .09 .10 .12 .10 .12 7.00 DI3CH� .13 .16 .16 .15 .15 .19 .21 .23 .25 .26 8.00 nI9CHQ .27 .28 .29 .30 .31 .31 .36 .35 .35 .39 9.00 DISC80 .62 .40 .63 .66 .48 .69 .50 .56 .55 .60 10.00 DISCHO .58 .63 .66 .73 .73 .78 .82 .BS .93 .98 11.00 DISCBG 1.08 1.16 1.19 1.36 1.51 1.61 1.87 2.18 3.60 5.39 12.00 alsCHo 8.06 9.16 7.76 6.16 6.60 3.98 3.77 3.62 3.61 3.30 13.00 DZSCHQ 3.16 3.01 2.98 2.81 2.77 2.61 2.60 2.32 2.17 3.05 14.00 DISCHO 1.95 1.87 1.77 1.51 1.33 1.27 1.16 1.06 .93 .90 15.00 DISCHO .88 .86 .77 .BO .73 .69 .76 .69 .66 .65 16.00 DI3CHa .64 .63 .62 .63 .61 .56 .57 .59 .52 .68 � � � � � � � � � � � � � � � � � � � TR20 XEQ 6/09/97 SALBM - VIN[dI�7 SQVME I{YDAOLO(iY ANALYSI9 FOR LOTS A Q D2 JOH 1 PA88 3 REV 09/O1/83 PROPOSED CONDITIONS - 2,10,100 YEAR STOA!! Preyeied by: V H 8 PA6E 13 17.00 DI3CHo .38 .60 .63 .61 .61 .33 .36 .38 .31 .35 � 18.00 DISCHG .37 .31 .35 .29 .3G .19 .33 .28 .33 .YB - 19.00 DISCH� .33 .28 .25 .31 .27 .32 .38 .25 .31 .27 20.00 DISCHO .26 .33 .30 .26 .26 .23 .30 .26 .23 .23 . 21.00 DISCHa .22 .29 .Y5 .23 .33 .23 .]1 .21 .Y1 .21 23.00 D13CHQ .28 .25 .23 .22 .22 .21 .21 .21 .21 .31 . 23.00 DISCHO .20 .30 .20 .20 .20 .]0 .20 .30 .20 .20 aa.00 DI3CH6 .13 .08 .06 .OS .04 .03 .02 .O1 .O1 .O1 as.oa nxscxo .oi RQNOPF VOLQ[� AHOVS SA88FLOW = 5.Y6 WAT8R3E�D INCHSS� 16.63 CF9-HIt3� 1.37 ACRB-F6ET) HA88FIAW o .00 CF8 OPERATION AONOFF CROS9 SECTION d PEAR TIM6(HRS) PEAR DI9CHAROE(CF8) PEA% BLEVATION(FBET) 12.09 3.56 (RVNOlF) TIMS(HA3) FIRST HYDROORAPH POINT = .00 HOIIRS TIMS IDICRElSENT = .10 80QR8 DRAINA�H ARBA = .00 SQ.tQI. 6.00 DISCHa .00 .00 .00 .00 .00 .00 .00 .OL .00 .01 ' 7.00 DISCHO .O1 .01 .O1 .O1 .O1 .03 .02 .03 .03 .03 I � 8.00 DISCH� .03 .03 .06 .06 .0a .06 .OS .OS .OS .O6 � '. 9.00 DISCHO .07 .O6 .07 .07 .OB .OB .OB .10 .09 .31 � 10.00 DI9C80 .10 .31 .12 .14 .13 .15 .16 .16 .19 � .YO � 11.00 DISCHO � .23 .24 .24 .30 .34 .36 .65 .56 1.08 1.83 12.00 DI9CH� 3.06 3.55 4.�3 1.83 .97 .65 .57 .52 .46 .62 13.00 DI9Cao .39 .36 .37 .31 .32 .29 .35 .17 .25 .26 16.00 DISCH� .76 .26 .2d .20 .19 .]3 .20 .19 .16 .18 15.00 DxSCHa .19 .19 .16 .18 .16 .15 .18 .16 .15 .14 16.00 DISCHo .16 .16 .1C .15 .15 .11 .13 .16 .11 .10 17.00 DISCHO .O6 .09 .10 .10 .10 .06 .09 .10 .O6 .09 18.00 DISCaa .10 .O6 .09 .06 .09 .O6 .09 .O6 .09 .O6 19.00 DISCHO .09 .O6 .OS .09 .06 .09 .O6 .OS .09 .O6 20.00 DISCH6 .OS .OS .09 .06 .OS .OS .09 .06 .OS .05 21.00 DIeCHO .OS .09 .O6 .OS .OS .OS .05 .05 .OS .OS 22.00 DxSCHG .09 .O6 .OS .OS .05 .OS .OS .OS .OS .OS 23.00 DISCHG .OS .OS .05 .OS .OS .OS .OS .OS .OS .OS �� aa.00 axscxa .oi .ao RVNOPF VOLVMB ABOVE BASEFIAW = G.42 WATERSHED INCF�B� 3.57 CFS-HA9� .Y9 ACRB-BEET) BASHF7AW = .00 C83 EXBCOTIVE CONTROL OPERATION ENDCMP COMPUTATIONB COMPLETBD FOR pA$S 3 RSCORD ZD EXHCOTIVE CONTROL OPERATION SNDJOS RSCORD SD � � � � � � � � � � � � � r � � � ! � TR20 XEQ d/09/97 SALSI4 - VI1'7NIN SQIIARE HYDAOLO(3Y ANALY9IS FOA LOTS A 6 D2 JOH 1 89bffiAAY REV 09/O1/83 PROP036D CONDITION9 - 2,10,100 YEAR STORM Prayasad by: V H B ' PAQB 13 ' SVMMARY TAHLE 1 - SHLECTED AE9VLT3 OF STANDARD AND 8X8CVTIVB CONTROL INSTRIICTIONS IN TI[E ORDER PBAFORMED (A STAR(�) AFTER TIiE PF.111C DI9CHARO6 TIt� AND RATB (CF8) VALIIS9 INDICATES A PLAT TOP BYDAOOAAPH A QVS3TIOH DSARK(7) INDICAT88 A HYDROGRAPH WITii PEAA A9 LAST POINT.) SECTION/ 3TANDARD RAIN ANTSC MAIN PAECIPITATION P6118 DI9CNARQE . � STRVCTVAE CONTAOL DRAIlll1GB TAHLE MOIST TIPffi --------"-'-"---------- AVNOFF ------------------"--""'-'-"-"-'- ID OPSRATION AREA 8 COND INCREM HEOLN AMOUNT DURATION ANOUNT ELSVATION TIDIB MTE RATB (94 L7I) (HR) (HR) (IN) (fIIt) (IN) (!T) (FIR) (CFS) (C3M) ALTHRNATS 1 STORM R I' xSECTION 1 RTINOPF .00 7 4 .10 .0 3.20 Y3.90 2.08 --- 12.09 3.76 1366.2 i STRUCTURE 1 RSSVOR .00 7 2 .10 .0 3.10 � 73.90 2.07 65.67 12.34 1.7d 632.8 ', X9ECTION 2 RUNOFP .00 7 2 .10 .0 3.20 23.90 1.99 --- 13.09 ].71 1295.1 XeECTION 3 ADDFIYD .00 7 2 .10 .0 3.20 23.90 �.aa --- ia.ii a.a3 866.0 XSECTZON G RVNOFF .00 7 2 .10 .0 3.20 33.90 1.66 --- 12.30 1.20 958.9 ALTSANATE 1 STORM 10 X9ECTION 1 RVNOFF .00 7 2 .10 .0 C.60 23.90 3.38 --- 12.08 6.01 aiaa.s ST[taCmUxE 1 RESVOR .00 7 7 .10 .0 G.60 23.90 3.38 66.23 12.35 2.29 817.1 XBBCTION 2 AVNOFP .00 7 2 .10 .0 6.60 23.90 7.28 --- 12.09 6.60 3096.5 %SECTION 3 ADDHYD .00 7 3 .10 .0 6.60 23.90 3.36 --- 12.10 6.34 1293.7 XSBCTION 6 RIINOFF .00 7 ] .10 .0 6.60 23.90 2.63 --- 12.09 '2.15 1718.7 ALTBRNATB 1 STOAM 99 X9ECTIOM 1 RIINOFF .00 7 2 .10 .0 6.60 33.90 5.31 --- 12.08 9.19 3283.0 STAIICTORE 1 RESVOR .00 7 3 .10 .0 6.60 23.90 5.31 67.36 13.39 3.83 1007.8 %88CTION 3 RONOFF .00 7 2 .10 .0 6.60 33.90 5.19 --- 12.08 6.79 3235.5 X3BCTION 3 ADDHYD .00 7 2 .10 .0 6.60 Y3.90 5.26 --- 17.09 9.16 1870.2 xeBCTION 6 RUNOFF .00 7 2 .10 .0 6.60 23.90 6.1] --- 12.09 3.56 2851.8 � � � � � � � � � � � � � � � � � � � TA20 XEQ d/09/97 BALBM - VINNIN SQUARE IIYDROLOOY ANALY8I8 POR LOTS A S D1 .TOH 1 80l1MAAY AEV 09/O1/83 PROP08SD CONDITIONS - Y,10,100 YEAR STORM PreDered by: V H B pAG6 16 SUMMARY TABLE 3 - DISCE[AAGB (CFS) AT XSBCTZON9 AND BTRVCTOAE9 FOR ALL STORMB AND ALTERNAT88 XSECTION/ DRAINAGB STRUCTVRE AREA STORM NU[�IDSAB.......... SD (SQ MI) 2 10 99 . STRIICTURE 1 .00 ALTERNAT6 1 1.76 2.29 2.82 %9HCTION 1 .00 7.iTHRNATE 1 3.76 6.01 9.19 X3CCTION 2 .00 ��. ALTERNI�TE 1 2.77 6.40 6.79 j XBECTION 3 .00 ALTSRNnTS 1 6.23 6.36 9.16 X3ECTION 6 00 ALTERNATE 1 1.30 1.15 3.56 , ' � PfOJCC[-C�,4Lc�L WAY :ZES PIO,JCCI# SZ4� ',; ' Lceaaon ��L<3 M Sheet�of� Calculated by �L'��/ Date �i �-s/ 9� � Checked by Date ' Title r�-rnan<<A i��ti��-i,� �.i � !-lyt�.nn� 6F,`! LoT a 1 �T C:� ' +�iSCNFl�6E Pcit,1T 1 �y��Tt.aND AZEA> ' Ae�a ia ��SCNae�E �a�+�T 1 Co,.iS�s-r5 0.= t�z.o�oS� a�2Eqs Pz-1� Pv�- 2 a.aa p�- 3 ' — PR -1 q�Eq ��T� To DET�"NT � O>d 3as��.t 1 iNcw��G Ar��,--� A'Zou+�lD t�ETCl�TloN Q�iSinL � 3c.o� C � C3 2 , cg3 ,Dcg 4 ' a�a c6S• ' ��r�.lrioN Az�} 9890 S.F. (�Aw�.f� S�� G. C �S,34o S, r- ( �Mv, ) , ca 2 �,�ao S, F. z,eao s.� <«W�,� . , �0,910 5.�. ��nnP� , C6 3 8� 2 �o s, F; 3„S-oo s.F (t.�wN� 4� � 90 s.F. (inn?,� ' �C6 4 24, 3�os.F. lo � L9as.F, ��r+w..�� /4 , o8os.r= ( �,�p, � ' C6 S �i„SSt� s,c. 4, Co �o s, F, (� nwr.�� ' ' Co, �14o S. F. C�M?.� � Tc�-r�� = ��, i8o sF = /. s2 ac. = o. 00ze so nn. A� ' 31 �1 20 SF LA Wr,l (�i,� = �� C,u - 8 ! '�FB, O(pOSF /My CN � 9ti , Venase Hangea Brustlln,Inc. � printed on Recyded Paper � ' � Project kfLoLWA�� REs pcojec[#_624b ' Lceation �-�M Sheet 2- of�— Calwlated by M S y Date i� � 7.S� 97 Checked by Date ' Tide ��+��y++ ra LI Y Zo �i✓ LoT 4 '� I — Pr�.- 2 = A�EA DrtaNi+�G To FES I �ucLu� iNf-, C3 1 ' aNa 3c.ac,. � � C 3 I $o�o �� 2,54 o sr (c.�wN> ' s,sZo sF l �..�? � ' ��?Cn. t� l9 ,310 sF 2, roe s �- (t_a �.�u� � /7� 2lOSF � r,�n?. � ' �OTAt_ = 2�„3�0$,F_ - O. b.`�� pG, = O, Oo � oSQ MI �Z� ' �t;(o46 s� (c.awN� C,� = 94 ' 2.2�?3U SF � �MP. � ' ' � - � ' A2Er� AJS+�CE:+.lT 'f'o W ETLRN t� L Ta T+a� L=A5T � ' �to w�rJ C� o v E.t� La os D To w.:�-:-A A.1 D. 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Haeetnd Methode, Inc. ... ::: ... 37 Brookaide Rond * Wsterbury, Coaaecticut 06708 • (203) 755-1666 � � � � � � � � � � � � � � � � � � � •*�*+«��*'+�'�`*'80-80 LIST OF INPVT DATA FOA TR-30 FIYDROL06Y�*��'�++'��+*��+• JOe TR-20 111 TITLB 3ALEM - VINNIN SQVARE }lYDROL0f3Y ANALY3I8 FOA LOT B TITLB PROPOSBD CONDITIONB - 2,30,100 YEAR STOAM PieDared by: V H H , � 5 AAINFL 7 0.1 8 0.000 0.001 0.002 0.003 0.006 8 0.005 0.006 0.007 0.008 0.009 8 0.010 0.011 0.012 0.013 0.014 8 0.015 0.016 0.017 0.018 0.019 8 0.020 0.021 O.OZ2 0.023 0.026 8 0.026 0.027 0.028 0.029 0.030 8 0.031 0.033 0.034 0.035 0.036 8 0.037 0.038 0.060 0.061 0.062 8 0.063 0.065 0.066 0.067 0.069 e o.oso o.osi o.oss o.osa o.oss q 0.057 0.058 0.060 0.061 0.063 8 0.066 0.066 0.067 0.069 0.070 8 0.07Z 0.076 0.075 0.077 0.079 8 0.080 0.082 0.086 0.085 0.087 8 0.089 0.091 0.093 0.095 0.097 8 0.100 0.103 0.106 0.109 0.112 � e o.iis o.iie o.iai o.iaa o.ia� � 8 0.130 0.136 0.137 0.160 0.16G 9 0.168 0.151 0.155 0.159 0.163 8 0.167 0.171 0.176 0.180 0.185 8 0.189 0.196 0.199 0.205 0.310 8 0.216 0.213 0.228 0.235 o.aaa � 8 0.250 0.258 0.266 O.Z76 0.287 8 0.298 0.313 0.328 0.363 0.616 8 0.500 0.586 0.638 0.673 0.689 B 0.702 0.716 0.725 0.�36 0.763 8 0.751 0.758 0.766 0.772 0.779 . B 0.785 0.790 0.796 0.801 0.806 8 0.811 0.816 0.821 0.835 0.8]9 ' 8 0.836 0.838 0.862 0.865 0.869 8 0.853 0.857 0.860 0.864 0.867 8 � 0.870 0.871 0.877 0.880 0.883 8 0.886 0.889 0.893 0.895 0.898 8 0.900 0.903 0.906 0.908 0.910 8 0.911 0.913 0.915 0.917 0.919 B 0.920 0.923 0.926 0.9]5 0.927 8 0.929 0.930 0.932 0.933 0.935 I 8 0.936 0.938 0.939 0.961 0.942 8 0.964 0.945 0.966 0.968 0.969 B 0.951 0.953 0.953 0.955 0.956 6 0.957 0.958 0.960 0.961 0.962 8 0.963 - 0.965 0.966 0.967 0.968 � � � � � � � � � � � � � � � � � � � +�«'«"tt��t�"«<"80-80 LIST OF INPDT DATA (CONTINUBD)��*�"��a��«' 8 0.969 0.971 0.973 0.973 0.976 8 0.975 0.976 0.977 0.978 0.979 g 0.981 0.962 0.983 0.980 0.985 8 0.986 0.987 0.988 0.989 0.990 8 0.993 0.992 0.993 0.993 0.995 8 0.996 0.997 0.998 0.999 1.000 8 1.000 1.000 1.000 1.000 1.000 9 ENDTBL 3 STRUCT O1 _ DHTBA81 8 69.5 0.0 0.0 8 70.0 0.69 0.01 s �a.o a.a� o.io 8 74.0 3.63 0.Y6 9 eNm'BL 6 RVf70PF 1 001 1 0.0028 � 89 0.031 1 1 1 PRAREAI 6 RBSVox 2 01 1 2 69.5 1 1 1 � 1 DETHA31 6 RIINOFF 1 002 3 0.0010 96 0.031 1 1 1 PRAREA2 � 6 R9NOFF 1 003 6 0.0012 76 0.031 1 1 1 PRAREA3 6 AVNOFP 1 006 5 0.0007 76 0.013 3 1 1 PR6-DP2 I 6 ADnFIYD 6 005. 2 C 6 INP6RIM 6 ADaHYD G 006 3 6 7 1 1 1 1 1 DP1 I BNDATA 7 INCA8M 6 0.10 7 COMPUT 7 001 006 0.0 3.2 1.07 2 O1 01 2YEI�R SNDCMP 1 7 COMPDT 7 001 006 0.0 6.6 1.07 2 O1 10 lOYEAR , HNIICMP 1 � 7 COMPUT 7 001 006 0.0 6.6 1.07 1 O1 99 100YEAlt BNDCMP 1 ENATOS 2 •��u��:��:»et�»>��BND OF BO-80 LZST��*w�uu��»�r��au��er«�• , � � � � � � � � � � � � � � � � � � � TR20 XEQ 12/02/97 3ALE[Q - VINNIN SQUARH HYDROL06Y ANIILYSIS 80R LOT B JOH 1 PASH 1 REV 09/O1/83 PROPOSED CONDITION9 - 3�10�100 YEAR BTOAl7 PteDaied by: V H H PA46 1 COMPVTBR PRO�ATAf FOR YROJECT FORMULATION - EfYDROLOOY IISBA NOTEH THE VSER9 MAN[7AL FOR THI9 PROORAM IS THE MAY 1983 DRAPT OP TA-20. CHANOBS FROM THB 2/36/76 V6R8ION IlICLVDB: AR1CH AOVTING - TE� MODIFIED ATT-RIN RODTIN� PROCEDDR6 RBPI.hCE9 TE� CONVF.X I�ffiTHOD. INPUT DATA PIt8PAA8D POR, . PREVIOUS PAOGRAM VERBIOLIS V9IN0 CONVS% ROVTINO C06FFICI8NT8 WILL NOT ASIN Of1 THIS VERBZON. THE PRSFERRBD TYP6 OF DATA BNTAY IS CR08S SBCTION DATA REPRSSBNTATIVB OF A REACH. IT 29 RHCOMt�NDSD THAT T}IS OPTIONAL CROSS SHCTION DISCHAROB-AREA PL(Yl8 BB OSTAINED WHENSVER NEW CRO88 88CTION DATA IS BHTERBD. TH8 PLOTB SHOVLD HE C}I6CR8D FOR REA30NABLEN883 AND ADBQVACY OF INPVT DATA FOR T� COMPDTATIOM OF •M• VALIIE3 VSBD IN TF16 R09TIN0 PROCEDVRE. GVSD8LIN88 FOR D8T8RMININO OR ANALYZINO REACH LB21GTH9 AND COBFFICI8NT9 (X�[4) ARS AVAILASLS I!7 THE DSSRS MANUAL. BSII�II9ARY TABLS 2 DISPLAYS AEACH ROVTIHO R83VLT8 AND AO9TIN0 PARAMBTER9 FOR COMPAAISOH AND CHSCRIN�. HYDROGRAPH GENSRATZON - THE PROCBDURE TO CALCVLATE THS IN1'BRNAL TI[� INCA@II.NT AND P8TlC TID16 OP TFffi 9NIT �. EiYDR06RAP8 HAVS BBBN IMPROVED. PEAIC DISCHARO89 AND TIM69 IdAY DIFF6R FAOM TE� PREVIOUB VBASION. ODTPUT i HYDAOCiRAPR3 ARE BTILL INT6RPOLATED� PRINPED� AND ROOTHD AT T}!B VBHR SHL8CTBD elHIl1 TI� INCREEm:NT. INTBR�ffiDIATE PEARB - MBTHOD ADDED TO PRWIDS DIBCHAItOES AT INTER!ffiDIATE POINTS WITHIN RBACHEH WIT80UT ROVTINO. OTHHR - T8I9 VERSION CONTAINS SOM6 ADDITIONS TO THB INPUT AND NUI�ROVB t40DIFIGTIOL73 TO TFI6 OVTPUT. II88R OPTIONS HAVE HEBN MODIFISD AND AV6I�NTED ON THE SOB RECORD� RAIWTAHL6S ADDED� BRAOR AND 1PARNIN� l�SSAOES 6XPANDHD� AND THE SO�IDfAI1Y TAHLES COMPLBTELY REVI98D. T}18 HOLDOTIT OPTIOLI I9 NOT OPEFtATIONAL AT THIS TIMB. PR0l3RAffi QilSBTION3 OR PROHL8ES3 BHOQLD SC DIRECTBD TO HYDRAULIC ENOII7E8R9 AT THE 3C8 NATIONAL. TECFINICAL CENTER82 CHE52HA� PA (NORTHEAST) -- 215-699-3933� 80RT WOATH� TX (30VTB) -- 336-5]61 (FT9) LZNCOLN� NB (MIDWE9T) -- 561-5318 (FTS)� PORTLAND� OR (W89T) -- 623-6099 (FT8) OA HYDAOLOOY ONIT� EN6INEERIN� DMSION� LANHAM� �ID -- 636-7383 (FT8). , PAOGRAM C}IHNGE9 SINCE ESTY 3982: 11/17/83 - CORRECT P6AR RATB FACTOR FOA U96R ENTEABD DIMHYD CORRECT RSACH ROVTINO PEAK TRAV6L TI[� PRINTBD WITH FULLPRZNT OPTION - ORAECT COMPVTATIOlIB FOR --- 5/02/83 C 1. DIVISIOlI OF BASEFLOIP IH DIVSAT OPBAATION 2. HYDROORAPB VOLUME 3PLIT HETWEEN HABBFIAW AND ABOVS HASBFLOW 3. CROSS SECTION DATA PLOTTIN� P09ITION 6. INTERMEDIATB PEAR WfIBN "PROM" AAEA I8 IJ�ItGER THAN ^TtiAII" AAEA 5. STORA�B ROUTED REACH TRAVEL TIt� FOR MQLTIPEAA BYDAOOAAPB 6. ORDEAINO "FLON-FRBQ" FILE FAOI! SODIIQARY TAHLE N3 DATA 7. HASEPLOW SHTSRED WITH AEADHYD 8. LOW FIAW $PLIT DDRINO DIVSRT PAOCSDDRE A2 44HEl7 38CTION RATIN69 START AT DIFFSRENT EL&VATIONB BNHANCEMSNTS --- 1. REPLACS VSER MALNAL ERROA CODES (PAG& 6-9 TO 6-11) WITH L7699AOH8 2. I.7�BHL OVTPUT }lYDR06RAP8 PILHS WITB CR08S SBCTION/STROCIRRB� ALTERN11T8 AND STORM NO'8 09/O1/83 - CORRECT INPVT AND OVRPVT ERAOR9 POR INTSRMEDIATE PBAR9 CORASCT COI�IDINATION OP RATINO TAHL68 FOR DIVSRT CF[ECR REACB AOVTINO PARAMETEAB FOR ACCEPTASLS LIMZTB ELIZ7INATB �7INID70M RS1�CH TRAVEL TIl� W}!EN ATT-KIN COBPFICI6NT BQVAL3 ONB � � � � � � � � � � � � � � � � � � � TR20 7CEQ 12/02/97 SALEM - VINNIl1 SQQARE }IYDROLOGY ANALYSZB FOR LOT H JOB 1 PA98 1 ' REV 09/O1/83 PROPOSSD CONDZTIONB - 2,10,100 YEAR STORM PieDared bys V H B PAOB 2 EXECOTIVS CONTROL OPBRATION INCRBM lSAIN TIME INCREMENT = .10 HOVRS RECORD ID EXECOTIVE CONTROL OPSRATION COMPDT FROM ]CBHCTION 1 TO XSSCTION 6 RBCOAD ID $YE11R STAATING TI[� _ .00 RAIN DEPTB = 3.20 RAIN DVRI�TION= 1.00 RAIN TABLS NO.= 7 ANT. MOIBT. CO[iD= 1 ALTBANAT6 NO.= 1 STORM 110.= 3 NAIH TIMB INCREMENT o .10 80UR3 OPBAATION AUNOFF CROS9 SBCTIOH 1 PEAR TI4ffi(HRS) PBAA DISCflARQE(CFS) PBAR HLEVATION(PEST) 12.06 6.00 (RVNOFB) '�,, TII�(HR9) FIRST ![YD60ORAPH POINT = .00 BOVRS TII� INCREM6NT = .10 HOUAB DRAINAOB AR81\ o .00 SQ.MI. 6.00 DISCH6 .00 .00 .00 .00 .00 .00 .00 .00 .00 .01 , 7.00 DZSCHG .OS .01 .01 .01 .01 .02 .03 .02 .02 .03 8.00 DISCHO .03 .03 .03 .03 .06 .06 .OS .06 .06 .06 9.00 nI3CxO .07 � .OS .07 .07 .OB .08 .OB .10 .09 .11 10.00 DISCHO .09 .12 .13 .15 .13 .16 .16 .17 .30 .20 11.00 DIBCHo .24 .25 .25 .32 .37 .38 .69 .58 1.36 2.36 12.00 DISCH6 3.69 3.90 2.58 1.70 .78 .64 .59 .55 .65 .65 13.00 DISCHO .40 .35 .d0 .30 .35 .30 .25 .30 .15 � .35 16.00 DISC86 .25 .25 .25 .70 .20 .26 .20 .20 .15 .21 15.00 DI9CH0 .21 .21 .15 .21 .15 .15 .31 .15 .16 .16 16.00 DISCHG .16 .16 .16 .16 .16 .10 .16 .16 .10 .10 17.00 DI3CH0 .OS .10 .10 .10 .10 .OS .10 .10 .OS .10 18.00 DISCHa .10 .OS .10 .OS .10 .05 .10 .OS .10 .05 19.00 DISCHa .10 .OS .OS .10 .OS .10 .05 .OS .10 .OS 20.00 DISCHa .05 .OS .10 .05 .OS .05 .10 .OS .OS .OS � 21.00 DISCHO .OS .10 .05 .OS .OS .OS .OS .OS .OS .OS 22.00 DISCHO .10 .OS .OS .OS .OS .OS .OS .05 .OS .OS 23.00 DISCAG .OS .OS .OS .OS .OS .OS .OS .OS .05 .OS AVNOFF VOLL/ME AHOVE HA96FIA14 = 3.09 1VAT8A8}IBD INC}7B8� 3.77 CFS-HIt3. .31 ACRS-FEBT/ HABSPLOW = ,00 CFS OYEAATION [tESVOR STRUCTVRE 1 PEAR TIMS(HR9) PEAK DI8Ct1AR�8(CFS) EEAK BLSVATION(FEBT) ia.ae 3.87 71.33 TIMS(fIItBI FIRST IiYDROORAPB POINT = .00 HOVRS TII� INCRSl�II:NT = .10 80IIR8 DAAINAOS AREL = .00 84.mI. �.00 axscxo .ao .00 .oi .oi .oi .oi .oi .oz .oa .oa e.00 axscaa .as .03 .as .a3 .03 .oa .oa .oa .oa .os 9.00 DxsCHo .O6 .O6 .06 .06 .07 .07 .OB .08 .09 ' .09 10.00 DISCH� .10 .10 .11 .12 .13 .1Q .15 .15 .17 .18 11.00 DIBCH� .20 .72 .23 .S6 .30 .33 .38 .65 .67 .85 _._ _ _ � � � � � � � � � � � !J � � � � � i � TRZO X8Q 12/02/97 SAL�7 - VINNIN SQVAAE HYDROLOOY ANALYSIS POR IAT B JOS 1 PA88 1 RSV 09/O1/83 PROYOSBD CONDITION9 - ]�10�100 .YEAR STOFM PieDeied by: V H H PA08 3 ' 12.00 DISCHG 1.16 1.56 1.81 1.86 1.77 1.61 1.66 1.33 1.20 1.09 13.00 DISCBo .99 .89 .82 .75 .67 .52 .61 .35 .31 .29 14.00 nIBCHa .27 .37 .26 .25 .23 .33 .23 .23 .20 .19 15.00 DxscHO .20 .20 .19 .19 .18 .17 .18 .1B .17 .16 16.00 DI9C8G .16 .i6 . .16 .16 .16 .14 .16 .15 .14 .12 17.00 D19CHG .10 .09 .30 .10 .10 .09 .09 .09 .09 .OB , . 18.00 DISCHo .09 .09 .08 .08 .OB .OB .08 .OB .08 .OB 19.00 DxSCHo .08 .OB .07 .07 .07 .08 .OB .07 .07 .07 20.00 DISCHa .O6 .O6 .07 .07 .06 .O6 .07 .07 .06 .O6 21.00 DISCHa .O6 .07 .07 .O6 .O6 .06 .05 .OS .05 .OS aa.00 DI3CH0 .O6 .07 .O6 .06 .O6 .05 .OS .05 .OS .OS ]3.00 DISCHG .OS .OS .05 .OS .OS .OS .OS .OS .OS .05 2d.00 DISCHG .04 .02 .O1 .O1 .00 RUNOFF VOLVME ABOVE SABEFLOW = 2.09 4PAT8R8HSD INCFIE9� 3.78 CFS-8R8� .31 ACRS-F88T) BA96PLOW = .00 CF8 OPSRATION RVfIOFF CAOSS SECTION 2 PEAIC TItffi(H5t3) PBAR DISCHARGE(CF9) PEA& 6L8VATION(FBET) 12.06 1.66 (RVWOPF) TII�(HR3) FIRST IiYDA00AAP8 POINT = .00 HOVRS TIDIE IfICREMBNT = .10 HOORS DAAINAOS AR811 0 .00 BQ.MI. 5.00 DI3CH6 .O1 .00 .O1 .00 .O1 .00 .O1 .00 .O1 - .O1 6.00 DISCxa .01 .01 .O1 .01 .O1 .01 .01 .01 .01 .O1 7.00 DISCHO .O1 .02 .02 .02 .02 .03 .03 .03 .03 � .03 8.00 DISCHG .03 .03 .03 .03 .03 .03 .04 .03 .03 .OS 9.00 DISCHO .OS .06 .OS .05 .OS .05 .OS .07 .OS .07 10.00 DISCHG .O6 .07 .07 .09 .07 .09 .09 .09 .11 .11 11.00 DISCHa .13 .13 .13 .16 .18 .18 .26 .37 .61 .96 12.00 DISCH4 1.56 1.60 1.06 .68 .31 .25 .23 .22 .18 .18 13.00 DI3CHO .16 .16 .16 .12 .16 .12 .10 .11 .10 .10 16.00 DISCHO .10 .10 .10 .OB .OB .10 .OB .08 .06 .08 15.00 DISCHa .OB .OB .O6 .08 .O6 .O6 .08 .Ofi .06 .06 16.00 DISCxd .06 .O6 .O6 .O6 .O6 .06 .06 .O6 .00 .06 17.00 DISCHO .02 .06 .06 .04 .06 .03 .06 .0a .02 .06 18.00 DISCHQ .06 .0$ .04 .02 .04 .02 .06 .03 .04 .02 19.00 DISCHG .06 .02 .02 .06 .02 .06 .02 .02 .O{ .02 30.00 DISCH6 .02 .02 .06 .02 .02 .02 .OG .02 .02 .02 si.ao nxscxo .oa .oa .oa .oa .oa .oa .oa .oa .oa .oa aa.00 nxscao .oa .oa .oa .oa .oa .oa .oa .oz .oa .oa a3.00 nxacao .oa .oa .oa .oa .oa .o� .os .ox .oa .oa R9NOFF VOLVt9E AHOVE SA36FLOW = 2.56 {VATERSl�D INCHBS� 1.6d CF8-HRB� .16 ACRS-FEBT/ BA88FLOW = .00 CF8 OPEAATION RVNOFF CROSS 98CTION 3 •�e WARNIN6-NO PEAK P09ND. MAXIIQOM DIBCHARQB = .03 CFS. � � i � � L� i � ! � fi � �; � �� ► .� TR20 X8Q 12/02/97 SALBIQ - VINNIN SQIIAAE ![YDROL06Y ANALY8I8 FOA LOT B JOB 1 PA88 1 REV 09/O1/83 PROPOSED CONDITIONS - 2�10�100 YEAR STORM PLeDaied by: V 8 H PAliB C _ PEAK TIM6(HRS) PEAIC DI9CFiAROB(CFS) PEAB BLSVATION(FEST) as.eo .oa (RDNOFF) 12.10 .87 (RVNOFF) TII�(FIIt3) FIRST H7[DROORAPB POINP � .00 HOVA3 TI6ffi INCAEI�NT = .10 HOSIH3 DMINA6S ARBA = .00 SQ.MI. . 30.00' DZSCH6 .00 .00 .00 .00 .00 .00 .00 .00 .00 .O1 11.00 DISCHG .O1 .O1 .02 .02 .03 .03 .OS .07 .18 .35 12.00 DISCxo .72 .87 .62 .63 .20 .17 .16 .16 .12 .12 13.00 DISCBO .il .10 .11 .O8 .10 .OB .07 .08 .07 .07 14.00 DISCH� .07 .07 .07 .O6 .O6 .07 .O6 .O6 .06 .06 15.00 DI3CxG .O6 .O6 .06 .O6 .04 .00 .O6 .OS .OS .OS 16.00 DISCHo .OS .05 .OS .OS .OS .03 .05 .OS .03 .03 17.00 DISCHa .02 .03 .03 .03 .03 .03 .03 .03 .03 .03 18.00 DISCHa .03 .02 .03 .02 .03 .0] .03 .02 .03 .02 19.00 DISCH6 .03 .03 .02 .03 .0] .03 .02 .02 .03 .02 20.00 DISCx� - .03 .02 .03 .02 .03 .02 .03 .03 .02 .02 21.00 DI9CH6 .03 .03 .02 .02 .OZ .02 .02 .02 .03 .02 aa.00 nxscao .os .aa .oa .oa .oa .oa .oa .oa .aa .oa as.00 axscao .as .oa .oa .oa .oa .oa .oa .oa .oa .oa RVNOFF VOL9[� ABOVE HA98FIAN = 1.05 WATSAS!ffiD INCk�3� .82 CF9-HIt9� .07 ACAB-FEET) HASEBIAW = .00 CFS OPEMTION AVNOFF CR099 SECTZOTI C •�• �NINO-NO PEAR P'OOND. MAXIMOM DI3CEIAROE _ .O1 CPS. PEAK TII�ffi(HIt3) PS1LLC DI9CHAROH(CP9) PBAK ELSVATION(FBET) 23.80 .O1 (RIINOFP) ia.io .sa (AVNOFP) TI!ffi(FIIi3) FZRST ![YDAOORAPB POINT = .00 HOVAB TII� INCRQ"'eti = ,10 HOVRS DRAI27AGS ARE7� _ .00 SQ.M2. ' 11.00 DISCBG .O1 .O1 .O1 .O1 .02 .02 .03 .06 .11 .23 12.00 DISCHO .46 .53 .37 .25 .12 .10 .09 .OB .07 .07 13.OU DISCHo .06 .O6 .O6 .OS .O6 .OS .06 .OS .06 .06 16.00 DISCHG .04 .06 .06 .03 .03 .06 .03 .03 .03 .03 15.00 DISCHO .03 .03 .03 .03 .03 .03 .06 .03 .03 .03 16.00 DISCHQ .03 .03 .03 .03 .03 .03 .03 .03 .02 .03 17.00 DI3CHG .O1 .02 .02 .02 .02 .O1 .02 .02 .O1 .02 ia.00 nxscxo .oa .oi .oa .oi .oa .oi .oz .oi .oa .oi is.00 DISCHO .02 .O1 .O1 .02 .O1 .02 .O1 .OL .02 .O1 zo.00 nxscxa .oi .oi .oa .ai .oi .oi .oa .oi .oi .oi ai.oa axscxc .oi .oa .oi .ai .oi .ai .oi .ai .oi .oi aa.00 DISCHa .07 .O1 .O1 .O1 .O1 .O1 .O1 .O1 .O1 .O1 a3.00 nxscxo .oi .oi .oi .oi .oi .oi .oi .oi .oi .oi RIINOFF VOLUME ABOVS HA38FIAW = 1.06 WAT8RS7l8D INCE�S� .68 CF8-HRB� .06 ACRS-8E6T) 8AS8FLOW = .00 CFS �■il I�! �t ti r � i � � :�t i i f� �► i L� � � �I TR20 XHQ 12/02/97 SALEM - VIIiNIN SQUARS }IYDROLOOY ANALYSIS FOR LOT B SOB 1 PABS 1 REV 09/O1/83 PROPOSED CONDITIONS - 2,10,100 YEAR BTORM PreDareB by: V'8 B PAUB 5 1i OPERATION ADDHYD CROSS SECTION 6 PEAK TZI�(HEt3) PSAR DI3CHARGE(CF3) PEAIC BLEVATION(FBET) 11.10 6.03 (NOLL) . . TI�(HRS) FIRST HYDROORAPH POINT = .00 HOVRS TIMS INCREM6NT = .10 HOIIRS DRASHA08 AREA = .00 SQ.MI. 5.00 DISCHO .O1 .00 .O1 .00 .O1 .00 .O1 .00 .O1 .O1 6.00 DISCHO .O1 .O1 .O1 .O1 .O1 .O1 .O1 .O1 .O1 .O1 7.00 DISCHG .O1 .02 .02 .02 .0] .06 .06 .06 .OS .OS 8.00 DZSCxa .OS � .06 .06 .O6 .07 .07 .OB .OB .08 .09 9.00 DISCHo .10 .09 .11 .11 .12 .12 .13 .15 .16 .16 10.00 DISCHO .15 .17 .18 .21 .20 .72 .46 .25 .27 .30 11.00 DISCHo .36 .36 .38 .GQ .51 .55 .66 .79 1.67 3.15 12.00 DISCH6 3.65 6.03 3.68 2.97 a.ae 2.03 1.85 1.68 1.50 1.38 � . 13.00 DI3CHG 1.25 1.13 1.08 .95 .90 .73 .58 .56 .69 .66 ', 1Q.00 DISCHQ .46 .66 .63 .38 .37 .60 .37 .36 .30 .33 I 15.00 DISCHG .36 .36 .30 .33 .29 .Y8 .31 .78 .27 .27 � 16.00 DISCHa .26 .36 .]6 .36 .26 .31 .2d .25 .21 .19 17.00 DI3Cxa .16 .16 .37 .17 .17 .13 .16 .16 .12 .15 18.00 DISCHO .16 .12 .15 .12 .15 .11 .15 .11 .15 .11 - 19.00 DI3CH4 .15 .11 .10 .16 .11 .15 .11 .10 .1G .13 Y0.00 DISCHO .10 .10 .16 .11 .10 .09 .16 .11 .30 � .09 . 21.00 DISCHa .09 .16 .11 .10 .09 .09 � .09 .09 .09 .09 aa.00 DISCHo .16 .11 .10 .09 .09 .09 .09 .09 .09 .09 23.00 DSSCaO .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 26.00 DISCHO .06 .02 .O1 .O1 .00 RANOFF VOLVME AHOVE HA3CFIAlV = 1.93 WATERSH6U INCE�B� 6.23 CP3-HR9� .52 ACRE-FEST) HABSFLOSQ = .00 CF8 8XEC0'lIVE CONTROL OPERATION ENDCMP COMPUTATIONS CO[4PLHTED FOA PA88 1 . RSCORD ID � BXECUTIVE CONTROL OPERATION COMPi1T PFtOIQ XBECTION 1 TO XSBCTZON 6 RBCORD IO lOYEAA STARTINO TIMB = .00 RAIN DBPTH = 4.60 AAIH DIIRATZON= 1.00 AAI2i TABLS NO.= 7 ANT. MOIST. COND= 3 ALTERNI�TB NO.= 1 BTORM N0.=10 MAIfI TZI� INCRHMENT = .10 ROIIRB OPERATIOLI RVNOFF CROSS BECTION 1 PEA& TIME(HR8) PEAK DI9CHAR68(C89) PEAK ELEVATZON(FEHT) 12.06 6.36 (Rt/NOFF) TS[�(HIt9) FIRST HYDROORAPB POINT = .00 HOIIR3 TIt� INCREMENT = .10 HOOA9 DRAINAOB ARBA � .00 SQ.[QI. s.00 axscxa .00 .00 .oi .00 .oi .oi .oi .oi .aa .oi . � � �, � ■� i� i �7 f� � i; �• 1CC �1 �i �7/ 1■7 r ,� TR20 XEQ 12/02/97 SALEM - VINNIN SQVARE IIYDROLOOY ANALY8I8 FOR LO'f H JOH 1 PA98 Y REV 09/O1/83 PROP098D CONDITIONB - 2,10,100 YBAA 9TORM PreDnsed by: V 8 H PAOB 6 6.00 DISCH6 .03 .02 .O1 .02 .03 .01 .03 .03 .03 .03 7.00 DISCHG .06 .06 .06 .OQ .06 .07 .07 .07 .08 .OB 8.00 DISCHO .08 .09 � .09 .09 .09 .10 .13 .10 .11 .15 . 9.00 DISCxa .15 .11 .16 .16 .16 .17 .17 .22 .18 .23 10.00 DISCHG .18 .23 .24 .29 .25 .30 .31 .31 .37 .38 11.00 DISCBG .64 .65 .46 .58 .65 .66 .86 1.00 1.26 3.57 . � . 12.00 DISCHO 5.93 6.16 6.0] 2.63 1.21 .99 .91 .86 .69 .69 13.00 DZSCH6 .61 .54 .61 .46 .56 .66 .39 .46 .39 .39 16.00 aI3CHO .39 .39 .39 .31 .31 .39 .31 .31 .33 .31 15.00 Dx9CHG .31 .31 .23 .31 .23 .23. .31 .23 .23 .23 16.00 DI3CHG .23 .23 .23 .13 .23 .16 .23 .23 .16 .16 , 17.00 DI9CHa .OB .16 .16 .16 .16 .08 .16 .16 .OB .16 18.00 DISCHo .16 .08 .16 .08 .16 .OB .16 .OB .16 .OB 19.00 DISCHa .16 .OB .OB .16 .OB .16 .08 .OB .16 .08 ]0.00 DISCxO .OB .OB - .16 .08 .08 .OB .16 .08 .OB .OB 21.00 DISCHO .08 .16 .08 .OB .08 .OB .OB .08 .08 .OB 2Y.00 DISCBO .16 .08 .08 .OB .OB .08 .08 .OB .08 .OB 23.00 DISCHO .OB .OB .08 .OB .OB .08 .OB .OB .OB .O8 RVNOFF VOLUME AHOVE HA38FIAW = 3.39 WATBASE�D INC}IBS� 6.13 CFS-HR3. .51 ACAE-FEBT) HA88FLOW e .00 CFS OPERATION RSSVOA STADCTQRE 1 ��I PEA& TIPIE(EQtB) PEAA DISCHAR66(CFS) PEAK BLEVATION(FEBT) 12.30 Y.60 . 73.18 T2MB(HRS) FIRST HYDR06RLPH POINT = .00 HOVRS TI[� INCRENBNT = .10 HOQR9 DRAINAOE AR811 = .00 8Q.E7I. 5.00 DISC80 .00 .00 .00 .00 .00 .O1 .O1 .O1 .O1 .O1 6.00 DISCHa .O1 .02 .03 .02 .02 .02 .02 .03 .O1 .03 7.00 DISC86 .03 .03 .OQ .04 .Od .05 .06 .O6 .07 .07 8.00 DISCHG .OB .08 .08 .09 .09 .09 .10 .11 .11 .32 9.00 DISCHO .13 .13 .13 .14 .15 .16 .16 .18 .19 .19 10.00 DISCxO .20 .20 .S3 .24 .25. .26 .Y8 .30 .33 .36 11.00 DISCHo .37 .60 .63 .67 .53 .59 .66 .72 .86 1.17 12.00 DISCxa 1.71 2.36 2.57 2.60 2.57 2.50 2.33 2.11 1.91 1.73 � 13.00 DISCxO 1.56 1.61 1.59 1.17 1.07 .9B .90 .83 .77 .71 ' 16.00 DISCHO .60 .51 .65 .61 .36 .36 .35 .33 .31 .39 . 15.00 DISCxa .30 .30 .29 .28 .28 .26 .Y6 .27 .35 .Y6 16.00 DISCHG .26 .26 .Y6 .2i .23 .27 .21 .13 .71 .19 17.00 DISCHQ .16 . .14 .15 .15 .15 .16 .13 .14 .13 .13 18.00 DISCHO .16 .13 .13 .12 .12 .12 .12 .l$ .12 .12 19.00 DI3CHo .13 .12 .30 .11 .11 .11 .12 .10 .11 .11 20.00 DISCHG .10 .09 .30 .11 .10 .09 .10 .11 .10 .09 ]1.00 DISCHO .OB .10 .11 .09 .09 .OB .OB .OB .OB .OB aa.00 DISCHG .10 .11 .09 .09 .08 .OB .OB .OB .08 .08 a3.00 nxscxa .oe .oe .oe .oe .oe .oe .oa .oe .oe .oe 26.00 D2SCHG .O6 .03 .02 .O1 .O1 .00 i � �, � � � f�; .�� i � � � �. � TR20 XEQ 12/02/97 9ALEl1 - VINNIN BQVAR6 tIYDROL06Y ANALY9I3 80R LOT B � JOH 3 PA89 2 REV 09/O1/83 PAOP09ED CONDITIONS - 2,10,100 YEAli BTOAM PreDnled by: V H H PA(i8 7 RUNOFF VOLVDffi ASOVB HA9EFIAW �= 3.60 WATBRBHED INC}ISS� 6.15 CFS-HIi9� .51 ACR6-FEBT) 81188FLOW = .00 CPS OPSRATION Ri/NOFF CR099 S6CTION Y PEAIC TIME(HIt9) PEAR DISCHARG&(CPS) PHA& ELEVATION(PHET) 1Y.05 2.68 (AONOFF) TIMS(HAS) FIRST HYDROGRAPB POINT o .00 HOURS TIl� INCRBlICNT = .10 80UR8 DRAIlK�H AREA � .00 SQ.ESI. `., 3.00 DISCHO .00 .00 .00 .00 .00 .00 .00 .O1 .00 .O1 4.00 DISCHG .O1 ' .O1 .O1 .O1 .O1 .O1 .O1 .02 .O1 .O1 5.00 DISCHa .02 .O1 .02 .O1 .02 .O1 .02 .O1 .07 .O1 6.00 DISCHO .03 .03 .01 .03 .03 .O1 .03 .03 .01 .03 7.00 DzSCHa .03 .03 .03 .03 .03 .OS .OS .OS .OS .OS 8.00 DISCxO .Ofi .06 .Ofi .O6 .06 .O6 .OB .O6 .06 .08 9.00 DI8CH0 .OB .O6 .09 .09 .09 .09 .09 .31 .09 .13 10.00 DISCHO .09 .12 .12 .16 .12 .15 .15 .15 .17 .38 11.00 DISCHa .10 .20 .20 .26 .29 .29 .37 .43 .95 1.66 12.00 DISCHG 2.35 2.38 1.56 1.00 .66 .37 .35 .32 .26 .26 13.00 DISCHa .33 .20 .23 .17 .20 .17 .16 .17 .36 .ld 1d.00 DISCHO .16 .14 .16 .12 .12 .15 .12 .12 .09 .12 15.00 DIHCxO .12 .13 .09 .12 .09 .09 .12 .09 .09 .09 �, 16.00 DISCH6 .09 .09 .09 .09 .09 .O6 .09 .09 .06 - .O6 ��, 17.00 DISCHa .03 .06 .O6 .06 .O6 .03 .O6 .06 .03 .O6 18.00 DISCH6 .O6 .03 .O6 .03 .O6 .03 .O6 .03 .06 .03 19.00 DIBCxO .06 .03 .03 .O6 .03 .O6 .03 .03 .06 .03 20.00 DISCHG .03 .03 .O6 .03 .03 .03 .06 .03 .03 .03 21.00 DISCH6 .03 .O6 .03 .03 .03 .03 .03 .03 .03 .03 aa.00 DISCHa .06 .03 .03 .03 .03 .03 .03 .03 .03 .03 23.00 DISCBO .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 RVflOFF VOLDAffi AHOVB BA96FLOW = 3.90 WATER9H6D INCIiE3� a.sa CFS-HFtB, .21 ACRB-FBETJ HA9EFLOW = .00 CF8 OPHR7ITZON ALINOFF CR058 SECTION 3 PEAIC TIM6(H5t5) PEAR DI3CHAR6B(CFS) PEAR BLSVATION(FSBT) � 1Y.08 1.74 (RQNOFF) TIMS(EQt3) FIRST }IYDR06RAPH POINT = .00 HOV[t8 TIl7B INCRE[4CNT = .10 HOVRB DRAINA6E AREA = .00 SQ.MI. 9.00 DI3CH0 .00 .00 .00 .00 .00 .00 .O1 .O1 .O1 .O1 � 10.00 DISCH6 .O1 .O1 .01 .03 .02 .03 .03 .06 .OS .OS � 11.00 DI3CHa .O6 .06 .07 .09 .11 .11 .15 .39 .67 .8] 12.00 DISCHa 1.52 1.72 1.19 .80 .37 .31 .28 .26 .22 .22 13.00 DISCH6 .19 .17 .20 .15 .17 .15 .13 .15 .13 .13 16.00 DISCHa .13 .13 .13 .10 .10 .13 .10 .10 .08 .10 15.00 DISCHO .30 .10 .08 .10 .OB .OB .10 .OB .08 .O8 16.00 DISCH� .08 .08 .OB .OB .08 .OS .OB .OB .05 .OS - � �. � �� , � � �. � �. ��' � �� a �� TR20 XEQ 12/02/97 BALEM - VINNIN BQVARS 1[YDROL06Y ANALY9I9 FOR LOT B JOB 1 PA89 2 REV 09/O1/83 PROPOSED CONDITIONS - 3,10,100 YEAR STORM PreDared by: V 8 H PA�B B 17.00 DISCH� � .03 .OS .OS .OS .05 .03 .05 .OS .03 .05 18.00 DISCHG .OS .03 .OS .03 .OS .03 .OS .03 .OS .03 19.00 DISCH� .OS .03 .03 .OS .03 .OS .03 .03 .OS .03 20.00 DZSCHO .03 .03 .OS .03 .03 .03 .OS .03 .03 .03 ai.00 DISCHO .03 .OS .03 .03 .03 .03 .03 .03 .03 .03 22.00 DxSCHG .OS .03 .03 .03 .03 .03 .03 .03 .03 .03 . . 23.00 DISCHO .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 RVNOFF VOLVME AHOVB HA3EFLOW = 2.07 WATBRSHSD INCt188� 1.60 CFS-HItB� .13 ACAE-PEET) HA96FIAW � .00 CF8 OPEAATION RUNOFF CROS9 BECTION 6 •*' WARNINQ-NO PEAA FOUND� M1IXIMOM DI9CftAR68 = .02 CFB. � PSAK TSME(HR8) PEAA DIBCHARGE(CFS) PEAE BLEVATION(F88T) 23.80 .01 (RUNOFF) 12.10 1.OY (RUWOFF) TIME(}IR3) FIR4T fIYDROCiRAPH POINT = .00 HOUR3 TItEB INCRffi�II!NT = .10 HOVRS DRAINAOE ARSA = .00 8Q.E7I. �i 9.00 DISCHG .00 .00 .00 .00 .00 .00 .00 .O1 .O1 .O1 � 10.00 DISCH(3 .O1 .O1 .O1 .OS .O3 .0] .02 .02 .03 .03 11.00 DISCHo .06 .06 .04 .OS .06 .07 .09 .11 .1B .69 ia.00 DISCHa .91 1.02 .70 .Q7 .12 .18 .17 .15 .13 � .13 13.00 DISCHG .il .10 .11 .09 .10 .09 .07 .09 .07 .07 . 16.00 DxSCHG .07 .07 .07 .O6 .06 .07 .O6 .O6 .OS .O6 15.00 DI9Cx� .O6 .06 .05 .O6 .OS .OS .O6 .OS .OS .OS 16.00 DI3CH6 .OS .OS .OS .OS .OS .03 .OS .OS .03 .03 17.00 DI3CH0 .0] .03 .03 .03 .03 .O1 .03 .03 .02 .03 18.00 DISCx6 .03 .02 .03 .02 .03 .02 .03 .02 .03 .02 19.00 DxSCxG .03 .02 .02 .03 .02 .03 .02 .03 .03 .03 20.00 DISCxa .01 .02 .03 .02 .02 .03 .03 .03 .01 .03 ai.00 axscxo .oa .os .oa .aa .oa .oz .oa .aa .oa .os az.00 nxscxo .03 .oz .oa .oz .oz .oa .oa .oa .oa .oa �3.0o nzscxo .oa .oa .oa .oa .oa .os .oa .oa .oa .oa � RIINOFF VOLVMC AHOVE HASBFIAW = 2.08 WATERSFIED INCH83� .96 CFS-}SA3� .OB ACRB-FHBTJ HA36PLOW = .00 CPS OPERATION ADDHYD CROSS 9ECTSON 6 PEAR TII�ffi(HR3) PEAA DISCHIIRGE(CFS) PSA& BLHVATION(FEBT) 12.09 6.48 (NOLL) TZME(HAS) FIRST HYDROGAAPH POINT = .00 HOVAS TIME INCREMENT = .10 HOVRB DRAINAOS AREA = .00 BQ.MZ. 3.00 D18CH0 .00 .00 . .00 .00 .00 .00 .00 .O1 .00 .O1 a.00 axscxa .oi .oi .oi .oi .oi .oi .oi .oa .oi .oi s.ao nxscxo .oa .oi .oa .oi .oa .oa .03 .oa .03 .oz 6.00 DI3CH6 .00 .06 .03 .06 .OS .03 .OS .OS .06 .O6 � � �� ; � r �. � �� .� ��- �� TR20 XEQ 12/03/97 SALBIQ - VINNZN SQVARE HYDROLOOY ANALYSIS FOR LOT H JOB 1 PAHS 2 REV 09/O1/83 PROPOSSD COWDITIONS - 2,10,100 YEAR STORM PreDnred by: V H H PA�B 9 7.00 DISCH� .O6 .O6 .07 .07 .07 .10 .11 .13 .12 .13 8.00 DISCHO .13 .ld .16 .16 .15 .15 .18 .17 .17 .20 . 9.00 DISCxa .21 .19 .22 .33 .26 .25 .36 .30 .29 .32 10.00 DISCHG .30 .36 .36 .61 .40 .i6 .46 .68 .56 .57 11.00 DISCHo .63 .67 .70 .81 .92 .99 1.19 1.36 a.a� 3.65 12.00 DISCHO 5.59 6.67 5.30 4.61 3.60 3.18 3.96 3.69 3.38 2.20 . . 13.00 DISCH6 1.99 1.79 1.71 1.69 1.65 1.31 1.17 1.35 �.06 .98 16.00 DISCHO .88 .78 .73 .63 .58 .63 .57 .55 .67 .51 15.00 DI9C80 .52 .52 .66 .50 .66 .61 .69 .63 .62 .61 16.00 DI3CHG .61 .60 .60 .40 .40 .33 .37 .39 .32 .30 17.00 DI9C84 .71 .25 .26 .36 .27 .19 .26 .25 .19 .76 18.00 D23CHG .25 .19 .26 .18 .23 .18 .33 .37 .33 .17 19.00 DI9Cxo .23 .17 .16 .22 .17 .23 .17 .16 .22 .17 30.00 DISCHO .15 .15 .21 .17 .15 .16 .21 .17 .15 .16 21.00 DISCHG .14 .21 .16 .15 .16 .16 .16 .16 .16 .16 22.00 DISCHo .31 .16 .15 .16 .16 .16 .16 .16 .1d .16 a3.00 DI3Cxa .16 .16 .16 .16 .16 .16 .16 .14 .16 .16 26.00 DI3CHO .O6 .03 .02 .O1 .O1 .00 RUNOFF VOLUE� ASOVE HA36FLOW = 3.18 WATER9}!BD INCIiBS� 10.27 CFS-HR9. .85 ACRE-FS6T) HASEFLOIP = .00 Cl8 EXHCVTIVB CONTROL OPERATION BNDCMP COI�VTATION9 COMPLETED FOA PASS Y RBCORD ID E7CECVTSVE CONTROL OPEAATION COMPUT BROM %SECTION 1 TO 7C98CTION 6 RECORD ID 100Y8AA I STARTINO TIMB = .00 RAIN DBPTH = 6.60 RAIN DVRATION= 1.00 RAIl7 TAHLE NO.= 7 ANT. M0I9T. COND= ] ALTERNATE NO.= 1 STORM H0.=99 tQAIN TSI� INCRSNBNT = .30 HOIIR9 OPEAATION RVNOFF CROS9 SECTION 1 PHAIC TIME(HR3) PEAR DISCF[AROE(CFS) PEAK ELEVATION(FEHT) 12.06 9.65 (RUNOFF) TIME(HA3) FIRST F[YDAOGAAPH POINT = .00 HOIIRS TI� INCRSFILNT = .10 HOORS DAAIWAOS AAE7� _ .00 BQ.MI. 3.00 DISCHG .00 .00 .00 .00 .00 .00 .00 .O1 .00 .O1 6.00 DI3CH� .O1 .02 .O1 .01 .03 .O1 .02 .03 .02 .02 I 5.00 DISCHG .06 .02 .OS .03 .OS .03 .O6 .03 .06 .03 6.00 alsCHa .07 .07 .04 .08 .OB .04 .08 .OB .06 .09 7.00 DISCHO .09 .09 .10 .10 .10 .16 .16 .16 .17 .17 8.00� DI9CH� .18 .18 .19 .19 .19 .20 .27 .YO .21 .]8 9.00 DISCHG .Y9 .22 .30 .30 .30 .31 .31 .40 .31 .61 10.00 DISCHa .33 .62 .6$ .51 .63 .53 .53 .56 .63 .66 11.00 DISCH6 .76 .75 .76 .96 1.07 1.08 1.39 1.61 3.60 5.60 13.00 DISCHO 9.12 9.31 6.05 3.95 1.81 , 1.67 1.36 1.25 1.02 1.02 13.00 DISCHa .91 .80 .91 .69 .BO .69 .57 .69 .57 .57 r � � !�J 1�1� 11�1 � � � �� r � l� r�, i � � r TR20 XEQ 1]/02/97 9ALEM - VINHIN 8QUAAE }IYDAOLO�Y I�HALYSIS FOR LOT H JOS 1 PABS 3 REV 09/O1/83 PROPOSBD CONDITIOdS - 2,10,100 YE11R STORM YraDared by: V H 8 PA�B 10 16.00 DISCHo .57 .57 .57 .66- .66 .57 .46 .66 .35 .C6 15.00 DISCH� .66 .C6 .35 .66 .35 .35 .66 .35 .35 .35 16.00 DxSCHo .75 .35 .35 .35 .35 .23 .35 . .35 .23 .33 17.00 DISCHo .13 .23 .23 .23 .23 .12 .33 .23 .12 .33 18.00 DISCH� .23 .12 .23 .32 .23 .12 .23 : .11 .23 .12 19.00 nI3CHo .]3 .12 .12 .]3 .17 .23 .SS .12 .Y3 .13 . . 20.00 DISCA� .12 .12 .23 .32 .12 .12 .33 .11 .12 .12 21.00 DISCHO .12 .23 .12 .11 .12 .13 .12 .12 .12 .12 aa.00 axscxo .as .ia .iz .ia .ia .ia .ia .ia .ia .ia s3.00 nxacxa .ia .ia .i� .is .ia .iz .i� .iz .is .ia RUNOFF VOLVME ABOVS HASBBLOW = 5.32 WATERSHED INCHE9� 9.60 CP9-EQt3� .79 ACAE-HEBT) HASBFLOW = .00 CPS OPERATION RESVOR STAQCTQRE 1 � PEAB TII�ffi(HN8) PEAB DISCH11AG8(CF9) PEAft 6LSVATION(PBST) 14.34 3.17 73.65 � TIME(HR3) FIABT HICDROGRAPB POINT = .00 HOVRB TIZ78 INCREOLENT = .10 HOORB DRAINA6B AREl� _ .00 8Q.E7I. a.00 axscxa .00 .oi .oi .oi .oi .oa .o a .oa .oa .oa 5.00 DI8C8a .03 .03 .03 .03 .06 .06 .Od .06 .06 .OS 6.00 DISCHo .OS .06 .06 .O6 .O6 .06 .06 .07 .07 .07 7.00 DI9CH� .08 .OB .09 .09 .10 .il .13 .15 .15 � .16 8.00 DISCHo . .17 .17 .18 .18 .19 .19 .21 .33 .21 .23 9.00 DI3CHO .25 .25 .25 .27 .29 .30 .30 .33 .36 .35 10.00 DI9CH6 .36 .37 .39 .62 .65 .66 .69 .51 .56 .59 51.00 DISCHa .63 .68 .70 .72 .77 .81 .88 .97 1.22 1.73 13.00 DISCHa 2.51 ].83 3.06 3.16 3.16 3.07 3.99 2.91 3.82 2.76 13.00 DISCA6 2.65 2.56 2.68 a.as 2.03 1.83 1.65 1.50 1.36 1.Y5 ' 16.00 DISCHO 1.14 1.06 .98 .91 .86 .80 .75 .71 .61 .52 15.00 DISCH6 .69 .68 .4G .G3 .6] .38 .39 .60 .37 .36 16.00 DISCxO .35 .35 .35 .35 .35 .32 .31 .32 .31 .37 17.00 Dx3CHa .23 .20 .22 .42 .23 .20 .19 .21 .19 .18 � 18.00 DISCH6 .20 .19 .18 .18 .18 .18 .17 .17 .17 .17 19.00 DZ3Cxa .17 .17 _ .15 .16 .17 .17 .17 .15 .16 .17 � 20.00 DI3CHo .16 .13 .15 .16 .16 .13 .35 .16 .16 .13 21.00 DISCHa .12 .15 .S6 .36 .13 .12 .33 .12 .12 .11 2].00 DISCxa .14 .36 .1l .13 .13 � .11 .12 .12 .12 .12 as.00 axsceo .ia .ia .ia .ia .ia .ia .ia .ia .ia .ia 2a.00 nxscxo .09 .os .03 .oa .oi .00 RUNOFF VOLVME ABOVE HA9EFLOW = 5.33 WAT8R9HBD INCHBS� . 9.63 CFB-}IRB� .80 ACRE-FEETJ 91188FLOW = .00 CFS I OPERATION RVNOFF CROSS BECTION 2 PF.A1C TIME(}IRS) PSA& DISCHAROE(CFS) PEAB BLEVATION(F88T) 12.05 3.66 (RONOFP) . _ _ _ . _ __ � �I � � �'. � � � ! � � a � � :S � � r � TR20 XEQ 12/02/97 SALBl1 - VINHIN SQVAAE HYDAOLOOY ANALY9IS FOA LOT B JOB 1 PA88 3 Rsv 09/O1/83 PROPOSED CONDITIONS - 2,10,100 YenR STORM PieDaied by: V H B PA06 11 TIME(IIXS) FIRST fSYDROCiRAPB POINT = .00 HOIIRS TIt� IlICRBMENP = .10 800R9 DRAIWA08 AREA = .00 SQ.MI. 3.00 DI9CHO .00 .00 .00 .00 .00 .O1 .O3 .O1 .O1 .O1 3.00 DI9CHo .O1 .01 .02 .01 .O1 .O1 .03 .03 .01 .01 4.00 DISCxa .01 .03 .03 .02 .03 .03 .02 .06 .02 .02 5.00 DISCHG .06 .02 .04 .03 .06 .02 .OS .02 .OS .03 . . 6.00 DISCHa .OS .OS .03 .OS .05 .03 .OS .OS .03 .06 7.00 DIeCxo .06 .06 .06 .06 .06 .09 .09 .09 .09 .09 8.00 DI3CHG .10 .10 .10 .10 .10 .10 .13 .10 .10 .16 9.00 DISCHU .16 .10 .16 .16 .16 .16 .16 .18 .15 .18 10.00 DISCBo .15 .19 .19 .23 .19 .23 .23 .23 .37 .27 11.00 DISCHa .31 .31 .31 .39 .63 .36 .56 .64 1.62 2.17 12.00 DI3CHa 3.67 3.69 2.35 1.66 .67 _ .56 .50 .66 .38 .38 13.00 DISCHa .36 .29 .34 .25 .39 .25 .Y1 .25 .21 .21 1G.00 DISCHa .21 .21 .21 .17 .17 .21 .17 .17 .13 .17 15.00 DISCHO .17 .17 .13 .17 .13 .13 .17 .13 .13 .13 16.00 DISC86 .13 .13 .13 .13 .13 .OB .13 .13 .O8 .OB 17.00 DISCHa .06 .OB .OB .OB .OB .06 .08 .OB .Od .OB 18.00 DISCHO .08 .06 .OB .06 .OB .06 .OB .Ol .08 .OQ 19.00 DISCHO .08 .06 .06 .08 .06 .OB .06 .06 .OB .OQ � �,, 10.00 DISCB� .06 .06 .08 .06 .Od .Od .OB .06 .06 .06 i 21.00 DISCHG .04 .OB .06 .06 .00 .06 .06 .06 .06 .OG �. aa.00 DI9C80 .08 .06 .04 .OG .06 .06 .06 .06 .06 .06 a3.00 nxscxo .oa .oa .oa .oa .oa .oa .oa .oa .oa .oa RSIf10FF VOLUMS ASOVS BA3EHLOW = 5.88 WAT8ASH8D INCHE3� 3.79 CFS-IQt3� .31 ACRS-PHBT� HA38FIAW = .00 CP8 OPBRATION ALINOFF CROSB 88CTI0lI 3 PBA& TII�(FIItB) PBAR DISCRARGS(CFS) PEAA BLEVATION(FEBT) 12.07 3.10 (AVDTOFF) TIt�(HR9) FIRST HYDA06RAPH POINT = .00 HOQA9 TIE76 INCRENBNT � .10 80VR3 DAAINAOB ARE7� _ .00 SQ.t4I. 8.00 DISCHO .00 .O1 .O1 .O1 .O1 .O1 .02 .0] .02 .03 � 9.00 DISCHO .03 .03 .03 .03 .06 .06 .06 .OS .OS .O6 10.00 DISCHO .OS .07 .07 .09 .08 .09 .10 .10 .12 .13 11.00 DISCHa .15 .16 .17 .21 .25 .26 .36 .61 .96 1.59 12.00 DISCHG 1.81 3.05 2.05 1.36 .63 .52 .68 .66 .36 .36 13.00 DISCHO .32 .29 .33 .25 .29 .25 .31 .25 .21 .S1 16.00 DISCH6 .21 .21 .21 .17 .17 .21 .17 .17 .13 .17 15.00 DISCRG .17 .17 .13 .17 .13 .13 .17 .13 .13 .13 . 16.00 DISCB� .13 .33 .13 .13 .13 .09 .13 .13 .09 .09 17.00 DISCHo - .06 .09 .09 .09 .09 .06 .09 .09 .06 .09 18.00 DISCHO .09 .06 .09 .06 .09 .06 .09 .06 .09 .06 19.00 DISCHO .09 .04 .06 .09 .06 .09 .06 .Od .09 .06 Z0.00 DISCHO .04 .Oi .09 .06 .06 .06 .09 .06 .04 .06 21.00 DIBCHa .06 .09 .04 .06 .04 .06 .04 .06 .04 .06 aa.00 DISCHo .09 .00 .06 .OS .00 .06 .04 .06 .04 .06 � � �■r � � � �a r■�e �r r � � w� �r� � � r� a � TR20 XEQ 12/02/97 9ALEM - VINNIN SQDARE ISYDROLOGY ANALYSIB FOA LOT B JOB 1 PA33 3 REV 09/O1/83 PROP098D CONDITIONS - 2�10�100 YEAR STOAIQ PieDeied by: V H B PA�B 1$ 23.00 DISCHG .OG .04 .06 .OQ .06 .Od .06 .06 .Od .06 RI1f10FP VOLVESE AHOVH BA3SFLOW � 3.71 WATSABISED INCE�S� 4.88 CF8-HRS. .26 ACRS-FSHT) HAS8F7A% _ .00 CFS OPEMTION AVNOFP CROSS BECTION 6 � � PEAA TIM6(HRS) PEAR D18CRARGH(CFS) PBAR SLEVATION(FBST) 12.07 1.83 (RUDTOFP) TIME(HR9) FIRST FIYDROGRAPH POINT = .00 80QA9 TIPffi INCREMENT = .10 80VR3 DRAINAOS AR87� _ .00 90.MI. 8.00 DI3CHG .00 .00 .00 .O1 .O1 .O1 .O1 .O1 .O1 .03 � 9.00 DISCHO �.02 .O1 .OY .02 .03 .0] .02 .03 .03 .01 10.00 DISCHQ .03 .06 .06 .OS .OG .O6 .O6 .O6 .07 .OB 11.00 DISCH� .09 .09 .10 .13 .16 .15 .20 .34 .57 .96 .. 1].00 DI9CHc3 1.66 1.80 1.20 .80 .37 .30 .28 .26 .21 .21 13.00 - DI9CH0 .19 .17 .19 .16 .17 .16 .12 .1G .11 .12 14.00 DISCHO .12 .12 .12 .10 .10 .13 .10 .10 .07 .10 15.00 DI3CHO .10 .10 .07 .10 .07 .07 .10 .07 .07 .07 . 16.00 DISCHG .07 .07 .07 .07 .07 .OS .OB .08 .OS .OS 17.00 DISCHO , .03 .OS .OS .OS .OS .03 .OS .OS .03 .OS 18.00 DI3CH� .OS .03 .05 .03 .OS .03 .OS .03 .OS .03 19.00 DISCH6 .OS .03 .03 .OS .03 .OS .03 .03 .05 .03 . 20.00 DI9CH6 .03 .03 .OS .03 .03 .03 .OS .03 .03 .03 21.00 DS9CH6 .03 .OS .03 .03 .03 .03 .03 .03 .03 .03 22.00 DxsCHo .OS .03 .03 .03 � .03 .03 .03 .03 .03 .03 23.00 DISCHO .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 RVNOFF VOLVME ASOVB HASHFLOW � 3.76 WATS[iBtIED INCF[E3� 1.69 CFS-}IRB� .14 ACAE-FBCT/ HASEFLOL4 0 .00 CF8 OPBRATION AIIDBYD CR09S SSCTION 6 PEAX TIMS(HRS) PEAK DISCHARGE(CF9) P87�& BLSVATION(FEBT) 13.07 9.66 (N[fLL) 13.15 3.19 (NVLL) TIDIE(HR3) FIRST HYDROGAAPH POINT = .00 HOURB TIM6 INC�p'*^�u'^ _ .10 80UR8 DRAINAOB ARSA = .00 SQ.MI. a.00 niscao .oa .00 .00 .00 .00 .oi .oi .oi .oi .oi 3.0o axscxo .oi .oi .oa .oi .oi .oi .oi .03 .oi .oi i.00 DI3CHG .01 .04 .03 .03 .OS .03 .03 .06 .06 .Od � 5.00 DI3CH6 .07 .OS .07 .O6 .08 .O6 .09 .07 .09 .07 6.00 DIBCHO .10 .11 .OB .11 .12 .09 .12 .13 .30 .12 7.00 DI3CHG .13 .14 .15 .15 .15 .20 .11 .2G .25 .]6 - 8.00 DISCHO .26 .28 .28 .29 .30 .30 .36 .36 .33 .39 , � 9.00 DISCHo .62 .38 .63 .35 .47 .68 .69 .56 .53 .60 10.00 DI3CH6 .56 .63 .65 .76 .71 .78 .83 .86 .96 .99 11.00 DISCHa 1.10 1.15 1.18 1.33 1.65 1.51 1.77 2.02 3.59 5.C9 12.00 DISCH6 8.78 9.37 7.37 5.98 6.G6 6.13 3.97 3.81 3.56 3.G8 � � � � �� ;� � � � �� t� � � � TR20 7[SQ 12/02/97 SALBM - VIDiNIN BQUAAE ![YDROL06Y ANALYSSS FOR LOT H JOB 1 PA88 3 REV 09/O1/63 PROPOSED CONDITIOf18 - $�10�100 YEAA BTORM PYBDdi'ed by: V 8 H PAO6 13 13.00 ➢ISCHO 3.31 3.16 3.16 3.75 2.61 3.33 2.07 2.00 1.78 1.66 16.00 DISC86 1.56 1.68 1.60 1.15 1.18 i.aa 3.09 1.05 .B6 .85 35.00 DIeCHU .83 .81 .70 .76 .67 .66 .73 .65 .63 .62 16.00 DISCHO .61 .61 .60 .60 .60 .69 .56 .58 .Q8 .66 17.00 DIfiCH6 .31 .37 .39 .39 .40 .39 .36 .38 .28 .35 18.00 DI9CHG .38 .28 .35 .26 .35 .Y6 .33 .26 .36 .26 . . 19.00 DI3CHQ .36 .26 .23 .33 .25 .34 .26 .23 .33 .25 20.00 DI3CHG .33 .22 .33 .35 .13 .22 .32 .25 .23 .22 21.00 DISCaa .21 .32 .2G .23 .21 .21 .21 .20 .20 .20 2Y.00 azscao .3i .aa .aa .ai .ai .ai .ao .ao .ao .ao 23.00 DISCH� .30 .20 .20 . .20 .20 .]0 .20 .20 .30 .20 26.00 DISCHO .09 .05 .03 .03 .O1 .00 RifNOFF VOLQ[� ABOVS SA3887AW = 5.05 WATSR9HED INCNEB� 16.30 CF9-H719� 1.35 11CR8-PSET) 81188FLOW o .00 CF8 '�, EXECOTIVS CONTROL OPERATION ENDCMP COl'7POTATIONB COMPLBTBD FOR PAS9 3 1tECORD ID EXECDTIVE CONTROL OPBRATION BNATOH A6COAD ID � �w �■�e � � �a� � � � � � � a � � � � � r TR20 XHQ 12/02/97 SALBM - VIN[iIN BQUARS BYDAOL06Y ANALY9I8 FOR LOT H JOH 1 BUMMARY RHV 09/O1/83 PROPOSBD CONDITIONB - 3,10,100 YEAA STOAM PzeDnreB by: V H H PA08 1G SUMMAAY TABLE 1 - SELECTBD R6HI7LT$ OF STANDARD AND EXECVTIV6 CONTROL INSTRQCTZON3 IN TFIB ORDEA PBAFORMED (A STAR('�) AFTBR TE� YSAR DISCHAAGB TIDaE AND AATB (C88) VALOSS INDICATES A BLAT TOP }IYDROOAAPH A QDEBTION MARR(7) INDICAT88 A HYDR013RAP8 WZTN PEAA A9 LA9T POINT.) SECTION/ BTANDARD RI�IN ANTBC MAIN PRECIPITATION PBAR DIBCHAROB . . STRQCTURE CONTROL DRAINA06 TASLE MOIBT TI[� '----"-'--'--'-'-"-'--- RUNOFF "--'---"-----'-'-""""""------' ID OPBAATION AREA M COND INCREES BE6Ii! AMOVNP DURATION AMOVNT BLLNATION TIEm: PATB RAT6 (8Q MI) (�) (�) (=N) (iQt) (IM) (1'T) (KK) (CF9) (CBM) ALTERNATE 1 STORM 2 X9ECTION 1 RVNOFF .00 7 2 .10 .0 3.20 Z3.90 2.09 --- 12.06 G.00 iaae.a STRVCTVRE 1 RESVOR .00 7 2 .10 .0 3.20 ]3.90 2.09 71.32 ia.ae 1.87 666.1 XSECTION 2 R9NOFF .00 7 ] .10 .0 3.20 23.90 2.56 --- 12.06 1.66 1657.7 XSECTION 3 RDNOFP .00 7 2 .10 .0 3.20 23.90 1.05 --- 12.10 .B7 728.1 XSECTION 6 RVNOFF .00 7 2 .10 .0 3.20 13.90 1.06 --- 12.10 .52 766.1 , XSBCTION 6 ADnFIYD .00 7 2 .10 .0 3.20 33.90 1.93 --- 13.10 6.03 806.7 ALTBANATB 1 STOAM 10 %SECTSON 1 AVNOFF .00 � a .io .0 6.60 23.90 3.39 --- 12.06 6.36� 3263.1 STAVCIRR8 1 RESVOA .00 7 2 .10 .0 6.60 23.90 3.60 �a.ae 12.30 2.60 930.1 x98CmxoN 3 RVNOFF .00 7 1 .10 .0 1.60 23.90 3.90 --- 12.05 � 2.68 2678.5 X58CTIOf7 3 RUNOFF .00 7 2 .10 .0 6.60 23.90 a.o� --- ia.os 1.76 1653.3 X98CTSON 4 RVNOPF .00 7 2 .10 .0 6.60 23.90 a.oe --- ia.io 1.02 1660.1 XSECTION 6 ADDHYD .00 7 2 .10 .0 6.60 23.90 3.18 --- 12.09 6.48 1395.8 ALTERNATE 1 STORM 99 XSECTION 1 RUNOFF .00 7 2 .10 .0 6.60 23.90 5.32 --- 12.06 9.65 36Q7.9 9TRVCTONS 1 AESVOR .00 7 Z .10 .0 6.60 23.90 5.32 73.45 12.36 3.17 1130.7 X3ECTION 2 AUNOe'F .00 7 3 .10 .0 6.60 23.90 5.88 --- 13.05 3.66 3636.7 XSSCTION 3 RVNOFP .00 7 3 .10 .0 6.60 33.90 3.72 --- 13.07 3.10 2587.0 XBBCTION 4 RONOFF .00 7 ] .10 .0 6.60 23.90 3.76 --- 12.07 1.83 2617.1 X98CTION 6 ADaHYD .00 7 2 .10 .0 6.60 33.90 5.05 --- 1Z.07 9.66 1892.6 . � � � � � � � � � � ! � - � � � 1� � � � TR20 XEQ 12/02/97 3ALSM - VINNIN BQQAAE BYDROIA6Y ANALY8I8 FOA LOT H JOH 1 BQMESARY REV 09/O1/83 PROP098D CONDITIONS - 2�10�100 YF.11R STOAM FzeDe+'ed by: V 8 B PAOB 15 SIIMMARY TABLE 3 - DZSCHARGE (CFS) AT XSSCTIONS AND 3TRUCTVRES FOR ALL STORMS AND ALTERNATSS XBECTION/ DRAZNAUS STRIICTQRE AREA STORM NOf�8R8.......... . _ ID (SQ MI) 2 10 99 . � � STRVCTQRE 1 .00 ' ALT8RNI�TH 1 1.87 2.60 3.17 � X9ECTION 1 .00 ALTSAN7�TE 1 4.00 6.36 9.65 - XSECTION 3 .00 ALTERNI�TE 3 1.66 3.Q8 3.66 X9HCTION 3 .00 ALT6RNATS 1 .87 1.76 3.10 XSBCTION 4 00 ALTHANATB 1 .52 1.02 1.83 , XSBCTION 6 .00 ALTSRNATB 1 6.03 6.68 9.66 � � � � � � � � ar� � a� �r � � � � � a � � �P� .� � � ��E �� E � ,2 �� ,� � , VHB Vanasse Hangen erusilin, Inc. �Rqt1119 TQb�B C0171pUtC1�'IOt1S ,; � -� �� n.y , ' ' .-. .�6k°�7..be ..._..,aMtd.L;t..�etk.me_ : -..=.1�A&e6W �'��..av , .�in.+...5 . . �i '. Transportation,Land Development, Environmental Services 101 Walnut St., WaterTown, MA 02172 Name: Carol Way Resldentlal ProJ. No.: 5243 (617)924-1770 DaTe: 5/13/97 Location: Salem,MA Computed by: PMM Checked by: EQ. 1 Orifice Equation Q = ca(2gh)^.5 EQ. 2 WeirEquation Q=cL(h)^1,5 OUTLET FOR DETENTION BASIN 1 ILOT B) Orifice: Weir: inv = 69.5 inv = 73.5 diameter diameter in inches = 8 feet= 4 RATING TABLE FOR DETENTION BASIN 1 Elevation hl cl Q1 h2 c2 Q2 Qt Volume Volume feet feet cfs feet cfs cfs cu.ff, acre ff � 69.50 0.000 --- 0.00 --- --- --- 0.00 0 0.00 ' 70.00 0.167 0.6 0.69 --- --- --- 0.69 536 0.01 72.00 2.167 0.6 2.47 --- --- --- 2.47 4298 0.10 74.00 4.167 0.6 3.43 0.500 2.68 3.79 7.22 11380 0.26 I:\05243\ssheets\detbasl.xls Page 1 , � � � Project C.+xe_ ,.il a�! 11k :� PrOjeCt# �" e-.A Z � Locadon �%NL�_��{ Sheet�of_� Calculated by '^�v Date : � � �-s J 9'I Checked by Da[e � Tide Y�;cscLS:t� Lo.�b�-r,..a�c L?Y��?r • oC �1 Lo—r A } D ? ' L.o-r- F: f �2 U I� C�� r� 2..'� r �� i hl—r' 3 - WEATHEZC.�/ 17P.1�1E / A ME'hl�,q W AY Atl.l� ICarcc. �tAy s-r¢�r-� �t�uaG�- sYST��{ � AR�=1S CQNS�ST C, i- P�Z-S ANa7 �iZ- Cc � - P� -S � � �q. �o ne�,,�T�ou dasr,.t 2 1,,IcwD� n�G ��G t� � 8t-�G. 3 Pneei.tG f� �L.c7 � aC3 (�� Pn�,c��a�, F�<�a C�os�r� � i6 LGic'Z1 �.3C-a KiV�. � CC� 7� Ati1t� ArE�, A2o.�:�1A q+:,'P i,�c��,ac-, aE-r; 3ast�J 2_ , , �7t.�G 2> _ �`�-� r =EosF (iM�.) ' _ �z,�4c s� (�awN) Dcu co Zs, �zosF rz, 9so 6v ( iM�� S,44orF (�awa� C 3 -7 = 13� 7gC SF g, .3/IOSF (i,uP.� � JeT�7tow1 ARER = 8,83o SF ��awi.!) ' io7a� aREA = (o2� 4To SF = 1, �f3AG. = a. 00 22 Soh� i 3S, 4fo0 SF �IanP.) Cu ` 9B C.� — 8H � z7, oi o sF (t..awu� C,,� = 14 i ! 1 ' Vanasse Hangen Brustlln,Inc � � Primed on Recycled Paper � , � Pro'ect �aa.�� wa v Rac. Pro'ect# S Z4� J J � Locaaon �A�M Sheet?of�� Calculated by M 3' y Date Checked by Daze � Tide �zovac..� C��in,r�o,�� 1-�Y zow �Y Lo-r5 A f (72 ' (DiSCaI ARGE Po��.lT 3 CoN-ri µ ug D> ' ' PR - �O = A2c-7F OF CAItOL WA`� � PA�ED t C�2ASSE0 A¢.EAS �C6°) > CV8,1 P/-1ZK7�.1 �a �IQD i O G6 qND J�T2EtT AZE0. aDS.�Lt,TIT , To wE� �a N a. � C6 9 = 30, 09D sF i 9, abo sF (�Aw�� (O� lo�pOSF �IMP ' ' C 6 a = 11� (p30 5F 3, 3SOsP �LAw�) � 8, 28esF � �,HP. � � 6 tO - /8 , Ot0 bi- 7,0$O SF �LAwn! ' ' /o, 98o sf ( i �.+P. � ' STQEET AfLE7a = �JSSOSF 2��o5r�Lqwwi, . $�ioSF� ��,�1�� ' TTR(_A2SA = (p7� �OID SP -. I�SS AC� = 0 ,002A� SQMI � 3i�so sF (�Awa� C�, = S7 3s; �.3o S F C i�n?. � ' � � , ' V808S52 H80Q¢6 BNSfII�,IIIC. � Prin�ed on Rerytled Paper ' � � Project Cneo� Way Rv< Project# .SZ4Z ' Location S�F.x� Sheet�of�_ Calculated by M T 1� Date i � ��2Z Checked by Date ' TiUe �a�9ncFT� (��nr�rioti< �.lY � n n�J -r a � b 2 ' DISCNA�GE i�Orh]? 4- _ (Zuuof� To S'fZEET c7JtA�,JRGE 5'FS7GM � OF �2�r.�C RVE. A�+� Lv�1�16 ToWff�$ �O/3(�. , AZ-eA Cpa5�5�"S a � /�R 1 ��Nc�uaiNG G2asst'a RrEa So�-n-{ 0r=- 13 (,.DG $ AA1D A �atZ^tle� oi- �oWtJCi 7c�VC"'� �ORZ7'� J , , lvT��- Arz.Ep = 34 � 3�os� = a.'79gc, � c. cc �2sc; �ti 25,S4o (�aw�� µ = 80 � 8, 830 � ia,�P. � � ' ' ' , � 1 ' ' V8118S50�{8RgC0 BN511�O,10C. � pM�ed on Rerycled Paper II .—_._.. . . . _ __ ��.......�......._......�........�..TR�/N_.�........�.......�........— — — _ _ — — — _ � * • f¢4tteraion . 3.60 ' • mx 20 • Date : 11/26/97 • • � � Time . 8:42:07 ' + Project Formulatian Hydrology • InDut file : 1:\052Q3\tech\5263yra1.' • � M OutDut file : 1:\052C3\tach\5263Dza1.M . • e •��t�»>��a�wya��i�e��»��t�r��y»��:��yt�t��• ]000000c w�oo� �oocac )0000c � x x x x x x a� x x x x x x x x �ooeeo� x x x x � x x x x x x x - x x x x oac x . x x x �aooaooc aoaou :::::::::::::s::::::::::::::::::::::::::::: ....... ......... ........................... ........................................... ... 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Haestnd Methode, Inc. ... 37 erookslde xoad * Watarbury, Connecticut 06708 � (203) 755-1666 �, � � � � � � � � � � � � � � � � � � � +��+wk��*�**+�00-80 LI3T OF INPVT DATA FOA TR-20 HYDROLOGY"�+�'��'«��R�'�• JOe TR-20 111 � TZTLH SALEM - VINNIN SQIIARE BYDROL06Y ANALY8I8 FOR LOTS A & Dl TITLE PROPOSED CONDITIONS - 2,10,100 YSAR 9TORM Preyerad by: V H B 5 RAINFL 7 0.1 8 0.000 0.001 0.002 0.003 0.004 8 0.005 0.006 0.007 0.008 0.009 8 0.010 0.011 0.012 0.013 0.016 . 8 0.015 0.016 0.017 0.018 0.019 8 0.020 0.021 o.oaa 0.033 0.024 8 0.026 0.027 0.028 0.029 0.030 8 0.031 0.032 0.036 0.035 0.036 8 0.037 0.038 0.060 0.041 0.062 � 8 O.Oi3 0.065 0.066 O.OQ7 0.069 8 0.050 0.051 0.053 0.056 0.055 8 0:057 0.058 0.060 0.061 0.063 8 0.064 0.066 0.067 0.069 0.070 8 0.073 0.07Q 0.075 0.077 0.079 s o.oeo o.oaa o.oea o.oes o.oe� B 0.089 0.091 0.093 0.095 0.097 8 0.100 0.103 0.106 0.109 0.112 - e o.iis o.iie o.iai o.iaa o.ia� a o.i3o o.i3a o.i3� o.iao o.iaa 8 � 0.168 0.151 0.155 0.359 0.163 g 0.167 0.171 0.176 0.180 0.185 8 0.189 0.196 0.199 0.205 0.210 8 0.216 o.aaz o.zae 0.235 0.262 ' 9 0.250 0.258 0.266 0.276 0.287 , 8 0.298 0.312 0.328 0.363 0.416 i 8 0.500 0.586 0.638 0.673 0.689 � 8 0.702 0.716 0.725 0.736 0.763 8 0.751 � 0.758 0.766 0.772 0.779 8 0.785 0.790 0.796 0.801 0.806 8 0.811 0.816 0.821 0.825 0.829 ' 8 0.834 0.838 0.862 0.865 0.849 . 8 0.853 0.857 0.860 0.866 0.867 8 0.870 0.876 0.877 0.880 0.883 8 0.886 0.889 0.893 0.895 0.898 8 0.900 0.903 0.906 0.908 0.910 8 0.911 0.913 0.915 0.917 0.919 8 0.920 0.932 0.926 0.925 0.927 8 0.929 0.930 0.932 0.933 0.935 8 0.936 0.998 0.939 0.961 0.9d2 8 0.966 0.965 0.966 0.968 0.969 ' B 0.951 0.952 0.953 0.955 0.956 � 8 0.957 0.958 0.960 0.961 0.962 8 �0.963 0.965 0.966 0.967 0.968 � _ � � � � � � � � � � � � � � � � � •�++�+��R��*��e��*'�80-80 LIST OF INPUT DATA (CONTIN[lED)��e��«��+et��• 8 0.969 0.971 0.972 0.973 0.976 ' g 0.975 0.976 0.977 0.978 0.979 8 0.981 0.982 0.983 0.984 0.985 8 0.986 0.987 0.988 0.989 0.990 8 0.991 0.992 0.993 0.994 0.995 8 0.996 0.997 0.998 0.999 1.000 e i.00a i.000 i.000 i.000 i.000 9 ENDTHL 3'3TRVCT O1 DETBA32 � 8 63.0 0.0 0.00 , 8 66.0 1.37 0.02 g 65.0 2.17 0.06 g 66.0 2.76 0.10 8 68.0 3.63 0.26 g 70.0 15.06 0.44 9 ENDTSL 6 RVNOFF 1 001 1 0.002] 88 0.071 1 1 1 AREAPAS 6 RE3VOR 2 O1 1 ] 63.0 1 1 1 1 1 DETeA3] 6 RVNOFF 1 002 7 0.0024 87 0.051 1 1 1 AREAPA6 �6 ADDHYD 6 003 3 7 3 1 1 1 1 DP-3 6 AVNOFF 1 006 1 0.001]5 80 0.251 1 1 1 PA7-DPQ BNDATA 7 INCREM 6 0.10 . 7 COMPVT 7 001 OOQ 0.0 3.2 1.07 2 O1 03 2YEAR ENDClIP 1 7 COt7PVT 7 001 006 0.0 6.6 1.07 2 Ol 10 10YE11R ' ENDCMP 1 7 COMPVT 7 001 004 0.0 6.6 1.07 1 01 99 100YSAR ENDCMP 1 z�roJoa a •��»>t»»��»�tty»>��u��yEND OF 80-80 LISTi��u��»��«�:��at«u• J � � � � � � � � � � � � � � � � � � � TR20 XSQ 11/26/97 SALBM - VZNNIN 8Q9ARE NYDROL0f3Y ANALYSI9 FOR LOTS A 4 D2 JOH 1 PAHB 1 REV 09/O1/83 PROPOSED CONDITIONB - 3,30,100 YSAA STORM PreDatad by: V H 8 PAOB 1 COMPUTEA PR0C3AAM POR PROJECT FORMVLATION - HYDROLOOY VBER NOTBS THE USBRS MANUAL FOR T8I9 PRO(iRAM I9 TH8 MAY 1982 DRAFT OF TR-20. CHANOES FROHI TH8 2/16/76 VSRBION INCLODBs REACH ROVTING - THE MODIFISD ATT-RIH ROVTIN6 PROCHDi1RE RHPLACES TEffi CONVEX I�TAOD. INPOT DATA PRBPARED FOA PREVIOVS PROGRAM V8R9ION8 QSINO CONVEX ROUTINQ COBFFICIENTB V7ILL NOT RSIN ON THI9 VSRSION. THE YAEFERRBD TYP6 OP DATA BNTRY I9 CAOSS SHCTION DATA REPRB9ENTATIVB OF A R6ACH. IT IS RBCOI•ID�tiDED THAT � TFIE OPTIONAL CR09S SECTION DISCtiAROE-11AF.11 PLOTB 88 OBTAINSD WBENEVBR NBW CROS9 SECTION. 217�TA IS BNTEASD. THE PLOTS SHOVLD BE CHBCRBD FOR REA90NAHL82iS88 AND ADSQIIACY OF IWPOT DATA POR T�' COMPUTIITION OF •M• VALVBS VSED IN THB ROOTIHO PROCEDIIRB. GUIDBLINE9 FOR D6TERDIININO OR ANALYZINO RSACB LSNGTHB AND COBPFICIENTB (7L�M) ARE AVAILABLS IN TEIE OSSRS MANOAL. SUlP1ARY TASLH 2 DISPLAYS AEl�Cft ROOTIlI6 RESULTS AND AO9TIN0 PARAMETERS FOR COMPARISON AND C}ISC&Il7Q. HYDROGRAPH �ENBRATION - THE PROCEDVEtE TO CALCVLAT6 TISE INTERNAL TIME INCRF.MENT AND PBAR TZI•ffi OF TfIB UNIT HYDAOORAPH FIAVS HHEN IMPROVSD. PEAR DIBCFR�R�83 AND TI�S tQAY DIPPBR FROE1 TE� PREVIOVB VBRSION. OVTPTIT HYDR06RAPH8 ARE 9TILL INTBAPOLATBD� PRINTBD� AND AOVTBD AT Tf18 988A SHLECTBD ESAIN TIZ76 INCREE�"NT. INTEAM6DIAT8 PEARB - MET80D ADDED TO PROVIDS DIBC}IARGHS AT IWTBPMGDIATH POINTS WITHIN R87�CHSS WIT80UT RODTIHO. OTHER - THIS V8R9ION CONTAINS 30MC ADDITIONS TO THS INPOT AND NUN6R0D9 E60DIFIGTIOHS TO THE OVTPDT. VBCR �� OPTIONH HAVB BEEN MODZPIBD AND AVQm:NTED ON T}IE JOH AECOAD� RAINTABLES ADDED� HRROR AND WARNIN� M698AO88 EXPANDBD� AND T}IB SUMMI�RY TASLES CONPLBTELY REVI98D. THB HOLDOOT OPTIOLI IS NOT OP6RATIONAL AT THIB TIO�'. PROGRAM QUESTIONS OR PAOBLEMS SHOVLD HE DIRECTHD TO HYDRAVLIC ENOINSERS AT T}!8 SCS NATIONAL T6CHNICAL CEdTSRS: CHHBTSR, PA (NORTI�A9T) -- 215-699-3933� FORT WORTH� TX (SOVTH) -- 334-5362 (PTS) LINCOLN� NH (ELIDWSST) -- 561-5318 (FTS)� PORTLAND� OR (WEST) -- 623-6099 (FTS) OR IiYDROLOOY VNIT� BNGINEBAINO DIVIBION� T�ar.rtraw� � __ 636-7383 (FT9). PROGRIIM CFIANGE9 SIf7CE MAY 1982: 12/17/B] - CORRECT PEAR RATE PHCTOR FOR USER ENTEABD DII9i'LD CORRECT ASACH ROVTIN� PEAR TAAVEL TIMB PRINT6D WITH FULLPRINT OPTION 5/02/83 - CORRECT COMPUTATIONS FOR --- 1. DIVISION OF SA98PIQW IN DIVSAT OPERATION 3. HYDROORAPH VOLUfII.+ SPLIT HHTWSEN HASEFLOW AND AHOVE BABEFIAW 3. CROSS SECTION DATA PLOTTING POSITION Q. ZNTERMSDIATE PEA% WE�N "FROM" AREA IS LARGBR T}!AN ^TliAQ" ARE71 5. STORAOB ROUTED REACH TRAVEL TIMB FOR MULTIPEAK NYDROGAAPH 6. OADERIN6 "FLOW-PREQ" FILE FAOM SUMMARY TABLB #3 DATA 7. HA9BFLOW ENT8R8D WITB READHYD 8. LOW FLOW SPLZT DURINO DIVERT PROCEDVRE p2 WHEN 3ECTION RATINOS START AT DIFFEAENT 8L6VATION9 ENHANCE[48NT3 __' 1. AEPLACB IIBHR MANUAL ERROR CODES (YAOE 4-9 TO 6-31) WITH M693AOE8 2. LAHBL OOTPUT HYDRO6AAPH FSLBS WITH CROSS SBCTION/STRIICTVAB. ALTBRNI�TH AND STORM NO'8 09/O3/83 - COAABCT INPVT AND OVTPVT CARORB FOR ZNRHRtdEDIAT& PEAKS COItAECT COt�INATIOH OF RATINO TAHLHS FOR DIVSRT CFiECR REACB ROVTINO PARAI�T8R8 FOA ACCEPTABL6 LIDIITS ELIMINATB MINIM[/[3 RSACR TRAVEL TIPffi WFlEN ATT-RIN COBFFICI82iT EQUAL9 ONE � � � � � � � � � � � � � � � � � � � TA20 XEQ 11/26/97 SALEM - VZNNZN SQVARE HYDROLOf3Y ANALYSIS FOR LOTS A 8 D2 JOS 1 PA88 1 . A8V 09/O1/83 PROPOSED CONDITIONS - 2,10,300 YSAA 3TOAM Plepared by: V H H PAOS 3 B%ECVTIVB CONTROL OPERATION INCREM �7AIN TIME INCAEMBWT = .10 HOVR9 RBCORD ID . EXECVTIVB CONTROL OPERATION COMPOT FROM XBBCTION 1 TO XSBCTIOi7 6 - RSCORD ID 2YEAR STARTING TII� _ .00 RAILI D6PT8 = 3.20 RAIN DVRATION= 1.00 RAIlI TABLE NO.= 7 AC]'l. D10I3T. COND= 2 ALTEANATE NO.= 1 STORM NO.= 2 IdAIN TI61I: INCRElCBNT = .10 HOURS OPERATZON RVNOFF CROSS 98CTION 1 PBAK TIM6(HIt3) PH7�& DISC}IAAOB(CFS) PBAK ELEVATIOLI(FEBT) 12.07 2.96 ' (RVNOFF) TI4ffi(Hit9) FZRST HYDROGRAPH POINT = .00 HOTIRS TIt� INCREMENT = .10 HOIIRS DRAINAGS AREA = .00 SQ.MI. 7.00 DISCHO .00 .00 .00 .00 .00 .O1 .O1 .O1 .O1 .O1 8.00 DISCH6 .02 .02 .0] .02 .02 .02 .03 .03 .03 .04 9.00 DISCHO .06 .03 .OS .OS .05 .OS .OS .07 .O6 .08 10.00 DISCxa .06 .08 .OB .10 .09 .11 .11 .1] .16 .15 11.00 DISCAG .17 .18 .18 .23 .26 .Y7 .35 .62 .93 1.56 12.00 DISCHa 2.63 2.91 3.05 1.36 .66 .50 .d6 .62 .35 .3G 13.00 DISCxa .31 .27 .31 .26 .27 .26 .10 .]3 .20 .20 16.00 DISCHG .20 .20 .20 .16 .16 .19 .16 .16 .32 � .15 15.00 DISCHo .16 .16 .12 .16 .13 .12 .16 .12 .12 .12 16.00 DSSCH6 .12 .12 .12 .12 .1] .OB .12 .12 .08 .OB 17.00 DISCHG .Od .OB .OB .OB .OB .06 .OB .OB .06 .OB 18.00 DZSCH6 .OB .06 .08 .06 .OB .06 .08 .06 .08 .06 , ' 19.00 DISCHG .08 .06 .06 .OB .06 .08 .06 .06 .OB .06 20.00 DI3CHa .04 .00 .OB .06 .06 .04 .08 .04 .06 .06 21.00 DISCHG .06 .OB .06 .04 .06 .06 .06 .06 .06 .06 23.00 DISCHa .OB .06 .06 .06 .04 .06 .06 .04 .06 .06 23.00 DISCHO .06 .06 .04 .06 .06 .04 .06 .06 .06 .06 24.00 DISCHG .00 RVNOFF VOLVME ASOVE BASEFLOW = 1.99 WATBR9E�D INCH85� 2.83 CPS-HR3�. .23 ACRE-FEET� BA88FLOW = .00 CPS OPERATION RE6VOR STRUCTURE 1 PEAR TII�ffi(HRS) PEAR DISCHAR�H(CFS) PEAA ELEVATIOLI(FHST) 12.25 1.76 � 66.66 '� I TII�(}IRS) FIRST HYDI200RAP8 POINT = .00 HOUAS TZI�ffi INC*+4*R`^^ _ .10 HOVRS DRAINAQE AREA = .00 SQ.MI. 7.00 DISCHG .00 .00 .00 .00 .00 .00 .00 .O1 .O1 .O1 7.00 &LHV 63.00 63.00 63.00 63.00 63.00 63.00 63.00 63.01 63.01 63.01 8.00 DISCHO .O1 .O1 .02 .07 .02 .03 .02 .03 .03 .03 8.00 ELEV 63.01 63.01 63.01 63.01 63.01 63.02 63.02 63.02 63.02 63.03 9.00 DISCHG .03 .06 .06 .06 .05 .OS .OS .O6 .06 .06 � � � � � � � � � � � � � � � � � i � TR20 XEQ 11/26/97 SALEM - VINNIN SQQARE HYDROLOGY ANALY9I8 FOR LOT9 A 8 O2 . JO8 1 PASS 1 REV 09/O1/83 PROP09ED CONDITIONS - 2,10,100 YEAA STORlS PteDarad by: V H H PAG& 3 9.00 ELHV 63.03 63.03 63.03 63.03 63.03 63.06 63.06 63.06 63.04 63.05 10.00 DISCHG .07 .07 .07 .OB .09 .09 .10 .11 .12 .13 10.00 ELEV 63.05 63.05 63.05 63.06 63.07 63.07 63.07 63.08 63.09 63.09 11.00 DISCHG .16 - .16 .17 .18 .21 .26 .77 .32 .48 .81 11.00 ELEV 63.30 63.11 63.12 63.13 63.15 63.17 63.20 63.23 63.35 63.59 , 12.00 DSSCHG 1.37 1.58 1.72 1.72 1.61 1.C5 1.18 .BS .65 .52 12.00 ELSV 64.00 66.27 64.C6 66.63 66.30 64.10 63.86 63.62 63.67 63.38 13.00 DISCHG .63 .37 .33 .31 .28 .27 .25 .23 .22 .31 13.00 ELav 63.33 63.27 63.26 63.22 63.21 63.70 63.18 63.17 63.16 63.16 16.00 DISCHO .20 .20 .20 .19 .18 .18 .18 .17 .16 .15 16.00 ELEV 63.15 63.15 63.15 63.16 63.13 63.13 63.13 63.12 63.11 63.11 I 15.00 DI3CHG .15 .15 .15 .16 .16 .13 .13 .16 .13 .13 �i 15.00 ELEV 63.11 63.11 63.11 63.11 63.30 63.10 63.10 63.10 63.09 63.09 I 16.00 DISCHG .12 .12 .12 .13 .12 .11 .I1 .11 .11 .10 ' 16.00 L^L8V 63.09 63.09 63.09 63.09 63.09 63.08 63.08 63.08 63.08 63.07 17.00 DZSCxo .OB .07 .07 .08 .OB .07 .07 .07 .07 .O6 17.00 ELEV 63.06 63.05 63.05 63.06 63.06 63.05 63.05 63.05 63.05 63.05 18.00 DISCH� .07 .07 .O6 .O6 .O6 .O6 .O6 .06 .O6 .Ofi 18.00 ELEV 63.05 63.05 63.05 63.05 63.OQ 63.06 63.06 63.00 63.06 63.OG 19.00 DISCHO .O6 .O6 .OS .06 .O6 .O6 .O6 .OS .O6 .O6 19.00 BLEV 63.06 63.04 63.06 63.04 63.Oi 63.06 63.06 63.OQ 63.OQ 63.06 ao.ao DISCH6 .OS .OS .OS .O6 .OS .OS .OS .O6 .05 .OS ]0.00 SLSV 63.06 63.03 63.06 63.06 63.06 63.03 63.06 63.06 63.Od 63.03 zi.00 niscxa .oa .os .os .os .os .oa .oa .oa .oa .od 21.00 BLSV 63.03 63.06 63.06 63.06 63.03 63.03 63.03 63.03 63.03 63.03 ' 22.00 DISCH4 .OS .OS .OS .OS .06 .06 .06 .06 .06 .06 2a.00 ELEV 63.06 63.06 63.04 63.03 63.03 63.03 63.03 63.03 63.03 63.03 23.00 DISCHa .06 .06 .06 .06 .06 .06 .06 .06 .06 .06 23.00 BLEv 63.03 63.03 63.03 63.03 63.03 . 63.03 63.03 63.03 63.03 63.03 24.00 DISCHo .03 .02 .O1 .01 26.00 SLBV 63.02 63.01 63.01 63.00 � _ RVNOFF VOLTfiI6 ASOVE HASEFIAW � 1.99 WATBRSER:D ZNCH89� 2.83 CFS-IiR3� .23 ACRS-FSET) HA88BLOlV = - .00 CFS OPERATION RVNOPF CROSS SECTION 2 . pEAIC TIME(EQt3) PEA& DISCHAR6E(CFB) PEAK ELEVATION(F68T) 12.07 3.15 (RVNOlF) TZt�(}IIt3) FIRST I{YDR06AAPH POINT = .00 HOURS TII�ffi INCRBMBNT = .SO HOVAS DAAINA�E ARSA = .00 BQ.MI. 7.00 DISCHG .00 .00 .00 .00 .00 .00 .O1 .O1 .O1 .O1 B.00 DISCHa .O1 .OS .02 .02 .02 .02 .03 .02 .03 .06 9.00 DISCHO .06 .03 .06 .06 .OS .OS .OS .07 .06 .07 10.00 DI3CHG .06 .OB .08 .10 .09 .11 .11 .12 .16 .15 11.00 DISCHO .17 .18 .18 .36 .37 .28 .36 .63 1.00 3.65 12.00 DISCBO 2.85 3.10 3.10 1.39 .65 .52 .68 .65 .37 .37 � 13.00 DI3CHO .33 .29 .33 .25 .29 .75 .21 .YS .21 .21 ' Sd.00 nISCHa .21 .21 .21 .17 .17 .21 .17 .17 .13 .17 � � � � � � � � � � � � � � � � � � � TR20 %EQ 11/36/97 9ALE[4 - VINNIl7 SQVARE }IYDROLO�Y ANALY8I8 FOR LOTS A fi D2 JOH 1 PA3S 1 REV 09/O1/83 PROPOSED CONDITION9 - 2,10,100 YEAR STOAt77 PteDarod by: V H B PA08 6 15.00 DISCH� .17 .17 .13 .17 .13 .13 .17 .13 .13 .13 16.00 DISCHG .13 .13 .17 .13 .13 .09 .13 .13 .09 .09 17.00 DI9CHo .04 .09 .09 .09 .09 .06 .09 .09 .06 .09 18.00 DI9CA0 .09 .06 .09 .06 .09 .06 .09 .06 .09 .06 19.00 DISCHG .09 .06 .06 .09 .04 .09 .06 .06 .09 .06 20.00 DISCxa .Od .06 .09 .06 .06 .06 .09 .OQ .04 .06 21.00 Dx3CHo .06 .09 .06 .06 .06 .06 .06 .OQ .06 .04 22.00 DISCHG .09 .06 .Od .06 .06 .06 .06 .06 .06 .06 23.00 DISCH6 .06 .04 .04 .06 .06 .06 .04 .Od .06 . .06 26.00 DISCHG .00 RUNOPF VOLVME ASOVE HASEFLOW = 1.92 WATHRSHSD INCHB3� 3.97 CF9-FIIi3. .25 ACRE-FEHT) BA3BFSAW = .00 CFS OPERATION ADDHYD CRO33 SECTION 3 ' PEAA TI[�(fQt3) PEAR DISCHAROE(CFS) PEAR 8L8VATIONIFEHT) . �I, 12.08 6.70 (NVLL) � TII�(HIt3) FIRST }IYDR06AAY8 POINT � .00 HOVRB TIt� INCAEMENT = .10 HOIIRS DMINAOB Hft87� _ .00 SQ.MI. �.00 axscao .00 .00 .00 .00 .00 .00 .oi .oi .oa .aa e.00 nxscxa .os .os .03 .oa .oa .oa .os .os .os .o� 9.00 DISCHO .07 .07 .08 .09 .09 .10 .SO .12 .1Y .14 10.00 DISCHO .13 ..15 .16 .18 .18 .20 .21 .22 .36 - .37 11.00 DISCHG .31 .33 .35 .43 .68 .51 .63 .76 1.68 2.66 . 12.00 DISCHa 6.23 6.68 3.82 3.11 2.26 1.98 1.66 1.30 1.01 .88 13.00 DISCHO .76 .66 .66 .56 .57 .52 .65 .l8 .63 .62 1d.00 DISC86 .61 .61 .41 .36 .36 .39 .35 .36 .28 .32 ' 15.00 DISCHO .3Y .32 .38 .31 .37 .26 .30 .27 .26 .25 16.00 DISCH6 .25 .]5 .]5 .35 .25 .20 .23 .36 .19 .18 17.00 DISCH6 .13 .16 .16 .i6 .36 .13 .15 .16 .11 .15 18.00 DISCH6 .16 .11 .15 .11 .15 .11 .15 - .10 .15 .10 19.00 DISCHO .15 .10 .10 .16 .10 .16 .10 .10 .16 .10 ]0.00 DISCHG .09 .09 .iQ .30 .09 .09 .16 .30 .09 .09 21.00 DISCH6 .09 .16 .10 .09 .09 .09 .09 .09 .OB .08 22.00 DISCHG .14 .10 .09 .09 .09 .09 .09 .OB .08 .OB ]3.00 �ISCHO .OB .OB .OB .08 .OB .OB .08 .OB .08 .OB 36.00 DISCHG .03 .02 .O1 .O1 RVNOFF VOLVI� AHOVE SASBFLOW = 1.95 WATSRSHED INCHBS� 5.80 CP9-IQtB� .68 ACRS-FSBT) HASEFLOW = .00 CFS OPEAATION RVNONF CR098 S6CTION 4 '�' WARNINO-NO PEA& FOVND, MA7CIMQM DISCHAR68 = .02 CYS. PEAB TIM6(EQt3) PHNC DISCIiARGB(CFS) PEAK BLEVATION(PE6T) 23.90 .02 (RUtiOFP) 11.10 .98 (AVf70FF) � � � � � � � � � � � � � � � � � � � TR20 XEQ 11/26/97 SALBM - VINHIN 9QVAAS ITYDROLO�Y ANALY3I3 FOR LOTS A h D2 ' JOB 1 PA88 1 R8V 09/O1/83 PROP098D CONDITIONS - 2,10,100 YEAA STOAM PreDnrad by: V H H PA08 5 TIME(EQt3) FIRST F[YDROGRAPH POZNT = .00 HOVR9 TSME INCREMENT = .10 80VR9 � DRAINAGB ARE11 = .00 8Q.M2. 9.00 DISCHo .00 .00 .00 .00 .00 .00 .00 .00 .00 .01 10.00 DISCHo .01 .01 .O1 .01 .01 .03 .03 .02 .03 .03 11.00 DISCHO .03 .04 .06 .OS .O6 .07 .08 .10 .16 .27 . 12.00 DI3CHG .50 .82 .98 .89 .66 .46 .30 .26 .20 .18 13.00 DISCHO .16 .15 .16 .13 .12 .12 .11 .10 .10 .10 16.00 DISCHG .09 .09 .09 .09 .OB .OB .OB .OB .07 .07 15.00 ax5C8o .07 .07 .07 .07 .07 .06 .06 .07 .O6 .06 16.00 DZSCHa .O6 .O6 .06 .06 .O6 .OS .OS .05 .OS .OS � � 17.00 DISCHO .06 .03 .03 .06 .04 .03 .03 .03 .03 .03 18.00 DISCHa .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 19.00 DISCHG .03 .03 .03 .02 , .03 .03 .03 .03 .02 .03 20.00 DISCHo .02 .02 .02 .03 .02 .02 .03 .03 .02 .0] 21.00 DI9CH� .02 .02 .03 .02 .02 .03 .03 .03 .03 .02 72.00 niscxa .oa .03 .oa .oa .oa .o� .oa .oa .oa .oa ]3.00 nxscxa .oa .oa .oa .oa .oa .aa .oa .oa .oa .oa 26.00 DISCHG .02 .O1 .00 RVNOPF VOLUME ASOVE BA9EFIAW = 1.60 WATERB}IED INC}IE9� 1.13 CF9-HAS. .09 ACRE-FEET) HASHF7A44 = .00 CF8 . EXECDTIVE CONTROL OPBItATION BNDCMP COMPTITATION9 COMPLETED FOR PHSS 1 AECOAD ID �� EXECUTIVE CONTROL OPERATION COMPUT FROM X98CTZON 1 TO X9ECTION 6 ABCORD ID lOYEAR STARTING TIME _ .00 RAIN DEPTFI = 4.60 RAIN Di/RATION= 1.00 AAIl7 TAHLB NO.= 7 ANT. MOIBT. COND= 2 '. ALTERNI�TE NO.= 1 BTORM N0.=10 [4AIN TINB If1CRE!ffiNT = .10 HO9AS '��, OPEAATIOLI RVNOFF CROS9 9ECTION 1 PEAK TII�(IIX9) PE11E DISCHARGE(CPS) PEAA HLHVATION(F6ET) 12.07 6.75 (RVNOPD) TIME(HItS) FIRST }IYDROORAPA POINT = .00 HOVR9 TIME INCRBPffiNT = .10 HOVR9 DRAINAOB AAEA = .00 SQ.MI. 5.00 D18CH0 .00 .00 .00 .00 .00 . .00 .00 .00 .O1 .00 6.00 DISCHo .01 .O1 .01 .01 .O1 .01 .02 .02 .01 .02 . ' 7.00 DI9CH6 .02 .02 .02 .03 .03 .04 .OS .OS .OS .05 � 8.00 DISCHG .06 .06 .O6 .06 .O6 .07 .09 .07 .07 .10 9.00 DISCHa .10 .08 .11 .11 .12 .12 .12 .15 .13 .16 10.00 DISCH6 .16 .17 .17 .21 .18 .22 .23 .23 .]7 .28 11.00 DISCHa .32 .33 .36 .62 .d8 .69 .63 .74 1.61 2.60 12.00 DI3CHG 6.33 6.67 3.23 Y.13 1.03 .78 .71 .65 .54 .53 13.00 DISCHO .48 .62 .67 .37 .dl .36 .30 .35 .30 .30 . 14.00 DISCAG .30 .30 .30 .25 .26 .30 .25 .26 .19 .24 15.00 DISCHO .36 .26 .19 .26 .19 .1B .26 .19 .18 .18 � � �J �►JC1 �J � iiA �l � � � � i� � r � �J � � TR20 XEQ 11/26/97 9ALEM - VINNIN SQIIARE HYDROLOOY ANALYSI3 FOR L(Yf3 A & D2 JOS 1 YASS 2 REV 09/O1/83 PROPOSED CONDITION9 - 2,10,100 YEAR STORid PieDared by: V H 8 PA68 6 16.00 DISCHG .18 .18 .18 .18 .18 .13 .18 .18 .13 .12 17.00 DISCHO .07 .12 .12 .12 .12 .07 .12 .12 .07 .12 18.00 DISCHG .12 .07 .12 .07 .13 .07 .12 .07 .12 .07 19.00 nxSCx6 .1Y .07 .O6 .12 .07 .13 .07 .O6 .12 .07 20.00 DISCHo .06 .O6 .12 .07 .06 .06 .12 .07 .O6 .06 . , 21.00 DISCH6 .O6 .12 .07 .06 .O6 .O6 .O6 .06 .O6 .06 22.00 DISCHo .12 .07 .06 .O6 .06 .06 .O6 .O6 .06 .O6 23.00 DISCHG .O6 .06 .O6 .06 .O6 .06 .O6 .06 .O6 .O6 aa.00 nxscxo .ai .00 RVNOFF VOLV[� AHOVE SA38PIAW = 3.28 WATERSHBD INC}IBS� 6.66 CPS-8R8� .39 ACRE-FSBT) BA88HLOW = .00 CFS OPERI�TION RESVOR STRVCTURE 1 � � PEAIC TI[�(}IIt3) PEAK DISCHARGS(CFS) P811S ELEVATION(FEBT) 12.28 a.38 65.37 - TIME(HRS) FIRST IiYDROGRHPH POINT = .00 HOSINS TIMS INCRE!ffiNT = .10 HOOItS DRAINA6E AREA = .00 8Q.M2. fi.00 DISCH6 .00 .O1 .O1 .O1 .O1 .O1 .O1 .O1 .O1 .O1 6.00 ELEV 63.00 63.00 63.01 63.01 63.01 63.01 63.01 63.01 63.01 63.01 7.00 DISCaa .02 .02 .02 .02 .03 .03 .06 .06 .04 .OS 7.00 ELEV 63.01 63.01 63.OZ 63.03 63.02 63.02 63.03 63.03 63.03 63.03 8.00 DISCHo .OS .OS � .O6 .O6 .O6 .O6 .07 .08 .07 ' .OB 8.00 ELEV 63.06 63.06 63.06 63.00 63.06 63.05 63.05 63.05 63.05 63.06 9.00 DSSCHG .09 .09 .09 .10 .11 .11 ' .12 .13 .13 .16 9.00 ELEV 63.07 63.07 63.07 63.07 63.08 63.08 63.08 63.09 63.10 63.10 I 10.00 DISCHO .16 .15 .16 .17 .18 .19 .20 .22 .23 .25 10.00 ELEV 63.10 63.11 63.11 63.13 63.13 63.16 63.15 63.16 63.17 63.18 11.00 DI9CH0 .27 .30 .31 .36 .39 .G3 .C9 .SB .86 1.38 11.00 ELEV 63.30 63.27 , 63.23 63.25 63.28 63.32 63.36 63.62 . 63.61 66.01 12.00 DI9CHG 1.70 2.13 2.36 2.38 2.29 a.ia 1.91 1.7] 1.55 1.60 12.00 ELEV 66.61 66.94 65.30 65.37 65.21 66.96 66.68 66.16 66.]3 66.03 13.00 DISCHa 1.06 .79 .66 .56 .67 .G6 .39 .36 .35 .33 13.00 ELEV 63.77 63.58 63.47 63.60 63.35 63.33 � 63.29 63.]7 63.25 63.34 16.00 DISCxo .32 .31 .31 .29 .27 .77 .27 .26 .26 .23 � 1i.00 ELEv 63.]3 63.23 63.23 63.21 63.20 63.20 63.20 63.19 63.17 63.17 15.00 DISCHO .23 .26 .23 .22 .22 .20 .21 .]1 .20 .19 15.00 ELEV 63.17 63.17 63.17 63.16 63.16 63.15 63.15 63.15 63.14 63.16 16.00 DISCHG .19 .18 .18 .18 .18 .17 .16 .17 .16 .15 , 16.00 ELEV 63.16 63.13 63.33 63.13 63.13 63.12 63.13 63.12 63.12 63.13 i�.00 nxscxo .ia .ii .0 .ia .ia .ii .io .ii .io .io 17.00 EL8{I 63.09 63.08 63.08 63.09 63.09 63.08 63.07 63.08 63.07 63.07 18.00 DISCHo .11 .10 .10 .09 .09 .09 .09 .09 .09 .09 18.00� ELEV 63.08 63.07 63.07 63.07 63.07 63.07 63.07 63.07 63.07 63.07 19.00 DISCxG .09 .09 .OB .08 .09 .09 .09 .OB .OB .09 19.00 ELEV 63.07 63.07 63.06 63.06 63.06 63.07 63.07 63.06 63.06 63.06 20.00 DISCHG .OB � . .07 .08 .08 .OB .07 .OB .OB .08 .07 . 30.00 ELEV 63.06 63.05 63.06 63.06 63.05 63.05 63.06 63.06 63.05 63.05 � � � �1• �� i� �� i '�� TR20 %EQ 11/26/97 SALBM - VINNIN SQDAAB HYDROLOOY HNALY9I9 FOR IATS A E D3 JOB 1 P7�89 2 AEV 09/OS/83 PAOPOSED CONDITIONS - 2,10,100 YEnx STORPI PreDnred by: V H H PAQs 7 . 21.00 DISCxa .07 .OB .08 .07 .07 .07 .O6 .O6 .06 .O6 21.00 BLEV 63.05 63.06 63.06 63.05 63.05 63.05 63.05 63.05 63.05 63.05 27.00 DiSCxG .07 .OB .07 .07 .07 .O6 .06 .06 .06 .O6 22.00 ELEV 63.05 67.06 63.05 63.05 63.05 63.05 63.05 63.05 63.05 63.06 23.00 DxSCHG .O6 .06 .O6 .O6 .06 .O6 .O6 .O6 .06 .O6 23.00 ELE{7 63.06 63.04 63.06 63.06 63.06 63.04 63.06 63.06 63.06 63.04 26.00 DI9CH� .OS .03 .02 .O1 .O1 24.00 ELEV 63.04 63.02 63.01 63.01 63.00 RVNOFF VOLOI� ABOVS eA98FLOw = 3.39 WATBRSHSD INCE�3� 4.67 CFS-IQt3� .39 ACRB-1°EBT) 8AS8FLOW = .00 CFS OPBAATION RVNOFF CROSS SECTION 2 PEAK TII�(HR8) PEAR DISCHARGB(CFS) PEAR 6LSVATIONIFEBT) 12.06 5.16 (AIINOFF) TIt�(HR9) FIIt3T H7[DRO�RAPA POINT = .00 80IIAS TIMB INCAHMBMP = .10 ROIIRS DPAINA�S ARBA = .00 BQ.AfI. 6.00 DI3CHG .O1 .O1 .00 .O1 .O1 .O1 .O1 .O1 .O1 .02 �.00 nxscxa .oa .oa .oa .oa .oa .oa .oa .oa .os .os 8.00 DISCHa .OS .OS .O6 .O6 .06 .06 .09 .07 .07 .10 ��.. 9.00 DI8CH0 .10 .08 .11 .11 .1Y .13 .12 .16 .13 .16 �'� 10.00 DISCHG .14 .17 .18 .22 .19 .23 .23 .36 .28 .19 11.00 DS3Cxa .33 .36 .35 .46 .50 .51 .67 .78 1.76 ' 1.83 12.00 DI3CHa 4.75 5.02 3.35 a.ao 1.03 .82 .76 .70 .57 .57 13.00 DisCxa .51 .45 .51 .39 .45 .39 .32 .39 .32 .32 16.00 DISCHO .32 .32 .33 .26 .76 .32 .26 .26 .30 .26 15.00 DISCHO .26 .26 .30 .26 .20 .20 .26 .20 .20 .20 16.00 DISCH� .20 .10 .20 .20 .30 .13 .20 .20 .13 .13 17.00 DISCHG .07 .13 .13 .13 .13 .07 .13 .13 .07 .13 18.00 DISCxa .13 .07 .13 .07 .13 .07 .13 .07 .13 .07 19.00 DISCHO .13 .07 .07 .13 .07 .13 .07 .07 .13 .07 ' 20.00 DI3CH� .07 .07 .13 .07 .07 .07 .13 .07 .07 .07 � 21.00 DISCH6 .07 .13 .07 .07 .07 .07 .07 .07 .07 .07 aa.00 DISCH6 .13 .07 .07 .07 .07 .07 .07 .07 .07 .07 a3.ao nxscxa .o� .o� .o� .o� .o� .o� .o� .o� .o� .o� aa.00 axscxc .00 RVNOFF VOLSTOffi ASOVE HASEFLOW = 3.19 WATEAS}IED INCHES� G.95 CPS-HR9� .41 ACRB-FEET) HASHFLOW = .00 CP8 OPERATION ADDHYD CROSS SECTIOH 3 PEAK TI[�(HRS) PEAX DISCNAR68(CFS) PEAR BLSVATION(FBET) 12.08 7.17 (NOLL) TIDffi(H313) FZR9T H1CDItO�RAPB POINT = .00 HOVAS TIFffi INCREI�NT = .10 HOQAB DRAINA6S AAF.7� _ . .00 3Q.D7I. 6.00 DI3CAo .O1 .O1 .O1 .02 .02 .0] .02 .03 .02 .03 7.00 DISCHO .04 .06 .06 .OS .OS .07 .OB .08 .09 .10 � � �: �i r �w � �, ,� r� +� �r �� ■■ � � � TR20 XEQ 11/]6/97 SALEM - VINNIN SQVARE HYDROLOOY AN11LY3I3 FOR LOT9 A h D2 JOB 1 YA88 ] REV 09/O1/83 PROP08ED CONDITIONS - 2�10,100 YEAR STORES PreDaied by: V H B PAOE 8 8.00 DISCHG .30 .11 .11 .12 .1] .13 .16 .15 .15 .18 � 9.00 DI3CHa .19 .17 .20 .21 .22 .23 .Z3 .28 .26 .30 10.00 DISCH6 .28 .32 .33 .39 - .37 .42 .66 .i5 .51 .56 11.00 D29CH(3 .61 .66 .66 .79 .89 .95 1.15 1.36 2.61 6.31 12.00 DISCHG 6.45 7.16 5.69 6.58 3.32 2.95 3.67 a.as 2.13 1.97 . 13.00 DI3CHO 1.57 1.26 1.15 .93 .93 .82 .71 .75 .67 .65 16.00 DI3CH� .66 .63 .63 .55 .53 .59 .53 .52 .66 .49 15.00 DISCHG .49 .50 .62 .48 .41 .60 .67 .61 .39 .39 16.00 DI3CH6 .38 .38 .38 .38 .38 .30 .36 .37 .30 .28 17.00 DI9CHO .19 .26 .25 .25 .25 . .18 .23 .26 .17 .23 18.00 nISCHG .26 .17 .23 .16 .21 .16 .32 .I6 .22 .16 19.00 DISCH6 .22 .16 .15 .21 .15 .22 .16 .16 � .21 .15 20.00 DISCHG .14 .14 .21 .15 .16 .16 .21 .15 .16 .16 21.00 DISCHG .13 .71 .15 .16 .16 .13 .13 .13 .13 .13 22.00 DI3CHo .21 .15 .16 .13 .13 .13 .13 .13 .13 .13 23.00 DISCH6 .13 .13 .13 .13 .13 .13 .13 .13 .13 .13 26.00 DI3CHG .OS .03 .02 .O1 .O1 RVNOFF VOL[RQ6 AHOVE HASSFLOW = 3.36 WATHRSH6D INCfI89� 9.61 CFS-HR9� .79 ACAH-FE6T) 8AS6FLOW = .00 CF8 OPERATION R9NOFF CR09S SBCTION 6 PEAR TIMB(HR3) PEAR DISCIIAItGE(CFS) PE11A SL6VATION(PBBT) � � 12.Y0 1.80 (RIINOFF) TI[�I1�t3) PIRST 8YDR06RAP8 POINP = .00 HOURS TII� IDfCREMENT = .10 HOVRS DAAINAOB I�AEA = .00 SQ.MI. 8.00 DISCHG .00 .00 .00 .00 .00 _ .O1 .O1 .O1 .O1 .O1 . 9.00 DI3CxG .O1 .03 .07 .02 .02 .03 .03 .03 .03 .03 . 30.00 DISCHG .06 .04 .06 .OS .OS .O6 .O6 .07 .07 .08 �, 11.00 DISCHG .09 .10 .11 .12 .14 ' .16 .18 .72 .33 .57 I 12.00 DISCHo 1.00 1.55 1.80 1.58 1.17 .76 .52 .d1 .36 .30 13.00 DxSCxa .27 .26 .23 .22 .ZO .20 .18 .17 .17 .16 . 1C.00 nISCHG .15 .15 .15 .15 .13 .13 .16 .13 .13 .11 - is.00 axscxa .ii .ia .ia .ii .ii .io .io .ii .io .io 16.00 DISCH6 .09 .09 .09 .09 .09 .09 .08 .OB .OB .07 . 17.00 DxSCBa .O6 .OS .OS .06 .O6 .06 .OS .OS .OS .OS 18.00 DISCHG .OS .OS .OS .OS .OS .OS .OS .05 .OS .OS 19.00 DISCHG .OS .OS .06 .04 .OS .OS .OS .06 .06 .05 - a0.00 DISCxO .06 .03 .04 .OS .06 .03 .06 .OS .06 .03 21.00 DISCHG .03 .06 .05 .04 .03 .03 - .03 .03 .03 .03 22.00 DSSCHG .04 .OS .06 .03 .03 .03 .03 .03 .03 .03 23.00 alsCxa .03 .03 .03 .03 .03 .03 .03 .03 .03 .03 -26.00 DISCHG .03 .O1 .00 RTlNOFP VOLTIME AHOVE HA3EFIAW = 2.56 WATBRSHSD INCASB� 7.05 CF8-HI2S� .17 ACRB-FEBT) HA9EPIAW = .00 CF9 EXBCVTIVS CONTROL OPERATION ENDCMP COf7PVTATION9 COMPL6TED FOA PASS 3 RECORD ID �/ � � - _ �� ' _ � � � - �' � � � � TR20 XEQ 11/26/97 3AL8M - VIWNIN 8Q9ARE RYDROL06Y ANALY9Z3 20R LOTS A 6 D2 JOH 1 PA88 3 REV 09/O1/83 PROPOSED CONDITION9 - 2,10�100 YSAR STORM PraDnred by: V H H PAOE 9 EXECVTIVE CONTROL OPSAIITION COMPVT FROM X98CTION 1 TO X3ECTION 6 RECORD ID 100YEAR 9TARTING TIME _ .00 RAIN DEPTH = 6.60 RAIN DIIRATZON= 1.00 AAIN TAHLE NO.= 7 ANT. NOIST. COND= 2 ALTERNAT6 NO.= 1 STORM lI0.=99 M112N TIPffi INCREMENT = .10 HODR9 . . OPBAATION RVNOFP CROS9 BSCTION 1 PEAR TIDIE(EQ13) PEAR DZSCHARGB(CFS) PEAR BLEVATION(F86T) 12.07 7.33 (RVNOFF) TIME(HI13) FIAST HYDR06AAPH POINT = .00 HOVR9 TIM& IlICREMENT = .10 HOVRS DRAINAGE AREA = .00 SQ.MI. 6.00 DISCHG .00 .00 .00 .00 .O1 , .01 .O1 .02 .OS .O1 � 5.00 DISCHG .02 .O1 .03 .02 .03 .02 .03 .02 .06 .03 '' 6.00 DISCHG .06 .OS .03 .05 .OS .03 .OS .06 .03 .O6 7.00 DI3CR6 .O6 .06 .07 .07 .07 .il .11 .11 .1] .12 8.00 nxSCBO .13 .13 .13 .16 .16 .16 .19 .15 .35 .20 9.00 DISCHO .31 .16 � .21 .2] .23 .23 .23 .29 .26 .30 10.00 DISCHO .YS .31 .32 .38 .33 .39 .40 .40 .67 .68 11.00 DISCHa .55 .57 .57 .71 .80 .82 1.06 1.25 2.61 6.16 12.00 DISCHO 6.76 7.17 6.92 3.21 1.56 1.17 1.07 .98 .81 .BO 13.00 DISCHG .72 .63 .70 .55 .62 .54 � .45 .53 .65 .45 14.00 DISCaa .65 .65 .65 .37 .36 .6Q .37 .36 .28 .35 15.00 DISCHO .36 .36 .28 .35 .28 .27 .35 .Y8 .27 .27 �� 16.00 DISCH� .27 .77 .27 .27 .Y7 .19 .26 .27 .19 .18 17.00 DSSCHO .10 .17 .18 .18 .18 .10 .17 .18 .10 .37 18.00 alsCHa .18 .10 .17 .10 .17 .10 .17 .10 .17 .10 19.00 DISCHO .17 .10 .09 .17 .10 .17 .10 .09 .17 .10 20.00 DISCHO .09 .09 .17 .10 .09 .09 .17 .10 .09 .09 21.00 DISCHG .09 .17 .10 .09 .09 .09 .09 .09 .09 .09 2].00 DISCHO .17 .10 .09 .09 .09 .09 .09 .09 .09 .09 23.00 DxSCHa .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 26.00 DISCH6 .O1 .00 RVNOFF VOL9D18 ASOVH HASBFLOW = 5.19 WATHRSHED INCHE3� 7.37 CFS-HIt9� .61 ACRE-FSET) HASEFLOW = .00 CFS OPERATZON RESVOR BTRVCTVAE 1 PEAR TIt�(HIt3) PEAK DISCHARGE(CFS) PEAX ELBVATION(FBET) 12.32 3.98 66.53 TII�(HRS) FIR9T HYDROGAAPH POINT = .DO HOVR9 TIMB INCRS^+�1 = .10 HOVRS DRAINAGE AREA = .00 SQ.MI. 4.00 DI3CHO .00 .00 .00 .00 .00 .O1 .O1 .O1 ' .O1 .O1 6.00 ELEV 63.00 � 63.00 63.00 63.00 63.00 63.00 63.00 63.01 63.01 63.01 � 5.00 DISCHa .01 .02 .02 .02 .03 .01 .02 .03 .03 � .03 r �■�r � �� a� � � � is +� � r � �r � � � � TR30 XEQ 11/26/97 SAL6M - VINNZN 80VARE EfYDROLOGY ANALY9I8 POR IA'fS A i D2 JOH 1 PASS 3 RaV 09/O1/83 PROPOSBD CONDITION9 - 2,10,100 YEAR BTORM Psepaied by: V H B YAQs 10 5.00 ELEV 63.01 63.01 63.01 63.01 63.03 63.02 63.02 63.02 63.03 63.02 6.00 DISCHd .03 .06 .06 .06 .06 .06 .06 .OS .OS .OS , 6.00 ELSV 63.03 63.03 63.03 63.03 63.03 63.03 63.03 63.03 63.03 63.03 7.00 DISCHG .OS .O6 .O6 .06 .07 .OB .09 .30 .11 .11 7.00 ELSV 63.04 63.06 63.06 63.05 63.05 63.06 63.07 63.07 63.08 63.08 � . 8.00 DISCHG .12 .12 .13 .13 .13 .16 .15 .16 .16 .16 8.00 BLEV 63.09 63.09 63.09 63.09 63.10 63.10 63.11 63.1Y 63.11 63.12 9.00 DISCxa .18 .18 .19 .20 .]1 .22 .2] .26 .25 .16 9.00 ELEV 63.13 63.13 63.16 63.15 63.15 63.16 63.16 63.17 63.18 63.19 � 10.00 DISCHO .27 .27 .29 .31 .33 .36 .37 .38 .61 .6d 10.00 ELE1I fi3.19 63.20 63.21 63.23 63.26 63.25 63.37 63.28 63.30 63.32 11.00 DISCHO .67 .51 .56 .58 .66 .73 .8] .95 1.37 1.68 11.00 ELE{I 63.35 63.37 63.39 63.63 63.68 63.53 63.60 63.70 6Q.00 64.39 12.00 DISCHG 2.23 2.75 3.92 2.98 2.95 2.86 2.78 2.62 2.63 2.25 12.00 ELBV 65.11 66.02 66.40 66.53 66.66 66.28 66.08 65.79 65.Q6 65.16 13.00 DISCHa 2.05 3.84 1.66 1.50 1.35 1.01 .78 .65 .58 .52 . 13.00 ELEV 64.85 66.59 66.36 66.17 63.99 63.76 63.57 63.68 63.63 63.38 - 16.00 Dx9Cxo .69 .67 .66 .66 .60 .60 .40 .38 .36 .36 � 16.00 ELEV 63.36 63.36 63.36 63.32 63.29 63.29 63.29 63.28 63.26 63.15 �, 15.00 DISCHO .36 .35 .34 .33 .3Y .30 .30 .31 .39 .28 . 15.00 ELEV 63.25 63.36 63.25 63.26 63.23 63.22 63.22 63.33 63.21 63.21 16.00 nxscao .aa .a� .a� .z� .a� .as .sa .as .sa .aa 16.00 ELEV 63.20 63.20 63.20 63.20 63.20 63.18 63.18 63.18 63.18 63.16 17.00 DISC80 .18 .16 .17 .17 .18 .16 .15 .16 .15 ' .16 17.00 ELSV 63.13 63.12 63.12 63.13 63.13 63.12 63.11 63.13 63.11 63.11 18.00 DISCHa .i6 .15 .16 .iC .ld .1C .16 .1C .14 .16 18.00 BLEV 63.12 63.11 63.10 63.10 63.10 63.10 63.10 63�.10 63.10 63.10 19.00 DisCHa .16 .16 .12 .17 .13 .13 .13 .12 .13 .13 19.00 BLEV 63.10 63.10 63.09 63.09 63.09 63.10 63.10 63.08 63.09 63.09 20.00 DLSCHG .11 .10 .12 .12 .11 .10 .12 .12 .11 .10 30.00 ELEV 63.08 63.08 63.08 63.09 63.08 63.07 63.08 63.09 63.08 63.07 21.00 DZSCAG .10 .11 .12 .11 .10 � .10 .09 .09 � .09 .09 21.00 ELEV 63.07 63.08 63.09 63.08 63.07 63.07 63.07 63.07 63.07 63.07 22.00 DZSCAG .11 .12 .13 .10 .10 .09 .09 .09 .09 .09 22.00 ELEV 63.OB 63.09 63.08 63.07 63.07 63.07 63.07 63.07 63.07 63.07 23.00 DISCHO .09 .09 .09 .09 .09 .09 .09 .09 .09 .09 23.00 ELEV 63.07 63.07 63.07 63.07 63.07 63.07 63.07 63.07 63.07 63.07 26.00 DISCH6 .07 .06 .02 :O1 .O1 .00 - 24.00 ELHV 63.05 63.03 63.0] 63.01 63.01 63.00 . RVNOFF VOLDI� ASOVE BASSFLOW = 5.20 NATHRS}ffiD INCfIE3� 7.38 CFS-HRB� .61 ACRB-F88T) HA3EFLOW = .00 CFB OPERATZON RVNOFF CA09S SECTION 2 PEAR TIMB(HFt3) PEAR DISCHAR6E(CFS) PEAR SLEVATION(PEETI 12.06 � 7.99 � (AVNOFF) TIME(HR9) FIRST HYDROGAAPB POINT = .00 HOVRS TII4E INCRBMENT = .10 HOVRS DAAINAG6 AREA = .00 SQ.MI. , ■� �■r � �� ■t � � � a� � � � �r � � s �t � �� TR30 XEQ 11/26/97 SALEM - VINNIlI 9QVARE }I]lOROLOOY 11NALY8I3 FOR LOTB A f D2 JOH 1 PLSS 3 REV 09/O1/83 PROPOSBD CONDITSONB - 2,10,100 YEAR STORN PreDasad by: V H B � � PA08 11 6.00 DI3CHO .00 .00 .00 .00 .O1 .00 .00 .O1 .O1 .O1 5.00 DISCxG .03 .O1 .02 .O1 .03 .02 .03 .02 .06 .03 6.00 DISCHG .06 .06 .0] .OS .OS .03 .OS .OS .03 .O6 7.00 DISCHO .06 .O6 .O6 .07 .07 .11 .11 .11 .12 .12 6.00 DISCHO .13 .13 .13 .16 .16 .16 .19 .15 .15 .21 , 9.00 DISCHQ .21 .16 .22 .23 .73 � .23 .36 .30 .25 .31 10.00 DI3CH0 .26 .32 .33 .60 .36 .61 .62 .62 .50 .51 11.00 DISCHG .59 .60 .60 .76 .85 .87 1.13 1.30 Y.89 6.55 12.00 DISCHO 7.47 7.75 5.13 3.35 1.56 1.25 1.15 1.05 .87 .86 13.00 DISCHG .77 .68 .77 .58 .67 .58 .48 .58 .49 .68 16.00 DI9CH0 .68 .48 .68 .39 .39 .68 .39 .39 .29 .39 15.00 DISCHO .39 .39 .S9 .39 .29 .29 .39 .29 .29 .29 16.00 DISCHo .29 .29 .29 .29 .29 .20 .29 .29 .20 .30 17.00 DISCHO .10 .19 .20 .20 .20 .10 .19 .30 .10 .19 18.00 DISCxa .20 .10 .19 .10 .19 .10 .19 .10 .19 .10 19.00 DZ8C8a .19 .10 .10 .19 - .10 .19 .10 .10 .19 .10 20.00 DISCHO .10 .10 .19 .10 .10 .10 .19 .10 .30 .10 21.00 DISCH� .10 .19 .10 .10 .10 .10 .10 .10 .30 .10 aa.00 DISCHG .19 .10 .10 .10 .10 .10 .10 .10 .10 .10 23.00 DISCHo .10 �.10 .10 .10 .10 .10 .10 .10 .10 .10 . aa.00 axscxo .00 RVNOFF VOLT7MB AHOVS HAHEFIAW = 5.09 WATBASIiHD INCE�3� 7.88 CPS-HR3, .65 ACRB-PEET/ HA9EFLOW = .00 CF8 OPBRATION ADDHYD CAOSS 9ECTION 3 PEAA TIME(FlltB) PEAR DISCHI�AGB(CFS) PEAA HLBVATION(FEET) 12.07 10.61 (NOLL) TIDII:(HFt9) FIRST HYDRO�RAPH POINT = .00 HOVA9 TIM6 INC3�^'^T�' _ .10 HOVRS DRAINAOB AREA = .00 SQ.MI. 6.00 DI9CHG .00 .00 .00 .00 .O3 .O1 .O1 .02 .02 .02 S.OD DI3CHO .03 .03 .06 .03 .OS .06 .06 .04 .O6 .OS 6.00 DISC80 .07 .08 .O6 .08 .09 .07 .09 .10 .07 .10 7.00 DI3C8G .11 .12 .12 .13 .13 .18 .]0 .22 .23 .26 8.00 DI3C86 .26 .25 .26 .27 .27 :28 .34 .31 .31 .37 9.00 DI9CH0 .40 .35 .61 .43 .66 .65 .46 .54 .50 .57 10.00 DISCHG .5] .59 .62 - .71 .67 .75 .78 .80 .91 .95 11.00 DISCHa 1.06 1.11 1.16 1.35 1.51 1.60 1.93 a.as 6.26 6.33 I 12.00 DISCxa 9J1 10.50 8.06 6.33 6.50 6.11 3.92 3.68 3.30 3.11 � �13.00 DISCxo 2.82 a.sa 2.63 2.09 2.02 1.59 1.27 1.53 3.07 1.01 14.00 DISCHa .97 .96 .94 .83 .79 .88 .79 .77 .65 .7] 15.00 DISCxO .73 .76 .63 .71 .6] .59 .69 .60 .59 .58 16.00 �DISCHG .57 .57 .57 .56 .56 .d5 .53 .56 .66 .61 17.00 nxSCaG .28 .36 .36 .37 .37 .26 .36 .36 .25 .36 18.00 DISCHO .35 .25 .36 .24 .33 .26 .33 .26 .33 .26 19.00 DI9CH6 .33 .26 .22 .33 .23 .33 .23 .21 .32 .23 20.00 DISCHG .21 .30 .31 .2] .21 .SO .31 .23 .21 .SO 21.00 DISCHG � .20 .31 .22 .21 .30 .19 .19 .19 .19 .19 � i■■ � � � � i � � ■�r �r � � � r � �r � � TR20 XEQ 11/26/97 3ALEl7 - VINWIN SQVAAE HYDROLOGY 11NAI.Y918 FOR WT9 A & D7 SOH 1 PAS9 3 REV 09/O1/83 PROPOSED CONDITIONS - 2,10,100 YEAA BTORM PreDarad by: V H B PAaH 13 22.00 DISCHG .30 .22 .21 .20 .19 .19 .19 .19 .19 .19 23.00 DISCH6 .19 .19 .19 .19 .39 .19 .19 .19 .19 .19 26.00 DISCHO .07 .06 .0] .O1 .O1 .00 AVNOFF VOLSIME AHOVE BASSFLOW = 5.14 WATERSHSD INCFIE3. 15.36 CYS-FIItS� 1.46 ACRE-FEETp SASBFLOW = .00 CF9 . OPEAATION RVNOFF CAOS9 SBCTION 6 pEAA TII�ffi(EIItB) PEAK DI8Ct7ARG6(CFS) PEAR BLSVATION(FEET) ia.ao 3.03 (RVD70FF) TIt�(HA9) FIRST AYDR06RAP8 POINT = .00 HOURS TSPffi INCREMEMP = .10 HOVRS DRAINAOB AAEA = .00 SQ.D7I. 7.00 DISCHO .00 .O1 .O1 .O1 .O1 .O1 .O1 .03 .02 .02 8.00 DISCHo .OE .03 .03 .03 .03 .03 .04 .OG .06 .06 9.00 DISCHG .OS .06 .OS .O6 .07 .07 .07 .OB .09 .09 30.00 DISCHa .09 .09 .10 .11 .12 .13 .1Q .15 .16 .17 11.00 DZSCHO .19 .21 .22 .74 .2B .31 .35 .62 .59 1.06 12.00 DZSCHQ 1.77 2.67 3.03 2.61 1.90 1.23 .83 .65 .55 .67 13.00 DISCHG .63 .39 .36 .35 .32 .31 .19 .27 .26 .15 14.00 nISCHa .26 .26 .26 .23 .21 .20 .71 .YO .19 .17 15.00 DISCHO .18 .19 .18 .17 .17 .16 .16 .17 .16 .15 16.00 DISCHa .15 .16 .16 .16 .1C .16 .12 .13 .13 .il 17.00 DISCHO .09 .OB .OB .09 .09 .09 .08 .08 .08 � .07 18.00 DISCHO .08 .OB .07 .08 .07 .07 .07 .07 .07 .07 19.00 DISCHG .07 .07 .06 .06 .07 .07 .07 .O6 .06 .07 20.00 DISCHO .06 .OS .O6 .07 .O6 .OS .06 .07 .O6 .OS ai.00 DSSCaa .OS .O6 .07 .O6 .OS .OS .OS .OS .OS .OS aa.00 DISCHa .06 .07 .O6 .OS .OS .OS .OS .OS .OS .OS 23.00 DISC80 .OS .OS .OS .OS .OS .OS .OS .OS .OS .OS 24.00 DISCHa .06 .0] .O1 .00 AVNOFF VOLOMB AHOV6 HASEFLOW = 6.32 WATHR8FI8D Zl7CH89� 3.69 CFS-tlR3. .29 ACRB-FBBT) BASEFLOW = .00 CF8 EXECOTIVS CONTAOL OPERATION ENDCMP COMPSITATION3 COMPLETED FOR PASS 3 ItBCOAD ID FYRCTITIV6 CONTROL OP6RATION BNDJOS ItBCORD ID .� � � a� � � r■� � � � � �r � � � � r � � TR20 ]C8Q 11/26/97 SALEM - VINNIN BQIIARB HYDAOLOCY ANALY8I8 FOR LOT9 11 8 D2 .TOH 1 80lIM11RY REV 09/O1/83 PROPOSED CONDITIONS - 2�10,100 YEAR STORM Pieperad by: V H B PAQH 13 SUAIMARY TABLE 1 - 9ELECTED RSSVLTS OF STANDAAD AND 6XECVTIVE CONTROL ISf9TRVCTION3 IN TE� OADER PERPORMED (A 3TAA('') AFTBR TfIE PEAR DISCHARG& TIFffi AND RATH (CP9) VALUHS INDICAT83 A FLAT TOP HYDR06RAPH A QTIESTION MAR&(?) INDZCATES A HYDROORAPH WITH PBAR AS LA9T POIdT.) SECTION/ STANDAAD 1tAIN ANTEC MAIN PRECIPITATIOLI PS11K DISCHAR6E STRVCTVAE CONTROL DRAINA�H TAHLB laOIST TII� ----"-""'---'---'----- RONOFF '-'-----'-"----"-'----"-----""-'- ZD OPBRATION AREA # COND INCREM BEGIN AMOUNT DVAATION AMOUNP ELEVATION TIIffi RATB RATB (84 MI) (HR) (H[t) (IN) (HR) l2N) (FT) (HR) (CFSI (C3M) ALTBRNATH 1 STORAS 2 XSECTION 1 RUNOFF .00 7 2 .10 .0 3.20 23.90 1.99 --- 12.07 2.96 1338.6 STRVCTVRB 1 R83VOx .00 7 2 .10 .0 3.20� ]3.90 1.99 66.66 12.25 1.76 789.6 XSECTION 2 RUNOFF .00 7 3 .10 .0 3.20 23.90 1.93 --- 12.07 3.15 1313.6 , XSECTION 7 ADDttYD .00 7 2 .10 .0 3.20 23.90 1.95 --- 12.08 6.70 1020.7 i XSECTION 6 RVNOFF .00 7 3 .30 .0 3.20 23.90 1.60 --- 12.20 .98 787 J '', ALT6RNATE 1 sTORM 10 XSHCTZON 1 RVNOFF .00 7 ] .10 .0 6.60 33.90 3.28 --- 13.07 6.75 3159.6 STRUCTUFtE 1 RESVOR .00 7 2 .10 .0 6.60 23.90 3.29 65.37 11.28 2.38 1082.3 XSSCTION 2 RVNOFF .00 7 2 .10 .0 6.60 23.90 3.19 --- 13.06 S.1Q 2162.6 XSECTION 3 ADDHYD .00 7 2 .10 .0 6.60 23.90 s.aa --- ia.oe 7.17 1559.7 X3ECTION 6 RUNOFF .00 7 2 .10 .O 4.60 23.90 a.sa --- ia.ao � i.ao iaai.s ALTERNATE 1 STORM 99 XSSCTION 1 RUNOFF .00 7 2 .10 .0 6.60 23.90 5.19 --- 12.07 7.33 3331.0 3TAVCTVRB 1 RESVOR .00 7 1 .10 .0 6.60 33.90 5.20 66.53 12.32 2.98 1353.2 X9ECTION 2 RVNOeF .00 � 3 .10 .0 6.60 23.90 5.09 --- 12.06 7.99 3319.6 X9ECTION 3 ADDtlYD .00 7 2 .10 .0 6.60 23.90 s.ia --- ia.o� 10.61 3306.1 X98CTION 6 AVNOFF .00 7 2 .10 .0 6.60 23.90 4.32 --- 12.20 3.03 2623.1 � � � � � � � � � � � � � � � � � � � � TR20 XEQ 11/26/97 9ALHM - VINNIN SQIIAAB ![YDROLOOY ANALY8I8 FOR LOT9 A 8 D2 JOS 1 SVMMARY REV 09/O1/83 PROPOSHD CONDITIONB - ],10,300 YEAR 9TORM PreDared by: V H 8 FA06 16 SUMMARY TABL8 3 - DISCt1ARaH (CFS) AT XSBCTION9 AND STRUCTVRBS FOA ALL STORM9 AND ALTEANATES X38CTION/ DRAINAOS 6TRVCTVRE AREA STORES N[Itffi8R9.......... . ID (34 MI) 7 10 99 eTRVCTVAE 1 00 ALTBRNATB 1 1.74 2.38 2.98 � XSECTION 1 .00 ALTERNATE 1 2.96 6.75 7.33 %9ECTION 2 .00 ALTERNAT6 1 3.15 5.16 7.99 � X9ECTION 3 00 ALTSRNATE 1 6.70 7.17 10.61 X3ECTION 6 .00 � . ALTSRNATB 1 .98 1.80 3.03 � � � r � � � � � � � � � � � � � � � � � �. � , � �� v�IB vanasse Hangen erus�►in, ��. Rating Table Coiinputations �u� � � ' p 4 � , _ ,.��- � ., � .�� ,�� tn �._��_ � . Transportation,Land Development, Environmental Services 101 Walnut St.,Watertown, MA 02172 Name: Carol Way Resldential Proj. No.: 5243 (bU)924-1770 Date: 11/24/97 LocaTion: Salem, MA Computed by: KSS � Checked by: EQ. 1 Orifice Equation Q = ca(2gh)^.5 EQ. 2 Weir Equation Q=cL(h)^1.5 OUTLET FOR DETENTION BASIN 2 (LOTS A &D2) Orifice: Weir: inv = 63.0 inv = 67.0 diameter diameter in inches = 8 feet= 4 RATING TABLE FOR DETENTION BASIN 2 Elevation hl cl Ql h2 c2 Q2 Qt Volume Volume I feet feet cfs feet cfs cfs cu.ff. acre ff 63.00 0.000 --- 0.00 --- --- --- 0.00 0 0.00 64.00 0.667 0.6 1.37 --- --- --- 1.37 970 0.02 65.00 1.667 0.6 2.17 --- --- --- 2.17 2400 0.06 66.00 2.667 0.6 2J4 --- --- --- 2.74 4375 0.10 67.00 3.667 0.6 3.22 0.00 2.68 0.00 3.22 6965 0.16 68.00 4.667 0.6 3.63 1.00 2.68 10.72 3.63 10240 0.24 69.00 5.667 0.6 4.00 2.00 2.68 30.32 4.00 14260 0.33 I:\05243\ssheets\detbas2.xls Page 1 ' Project : CAROL WAY RES User: MJV Date : 11-26-97 ounty : ESSEX State : MA Checked: Date : ubtitle : PROPOSED CONDITIONS ITYDROLOGY TIME OF CONCENTRATION AND TRAVEL TIME Version 2 . 00 ' ' Project : CAROL WAY RES User: MJV Date : 11-26-97 " �ounty : ESSEX State: MA Checked: Date : ubtitle: PROPOSED CONDITIONS ITYDROLOGY ------------------------------ Subarea #1 - PR-1 ------------------------------ �low Type 2 year Length Slope Surface n Area Wp Velocity Time rain (ft) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) ------------------------------------------------------------------------------- �heet 3 . 1 40 0 . 04 A 0 . 007 hallow Concent ' d 235 0 . 09 P 0 . 011 Open Channel 310 6 . 3 0 . 014 Time of Concentration = 0 . 03* ,. _____ : ------------------------- Subarea #2 - PR-2 ------------------------------ �low Type 2 year Length Slope Surface n Area Wp Velocity Time rain (ft) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) �heet -------3 . 1------50-------0 . 03-----A---------------------------------0 . 010 hallow Concent ' d 100 0 . 04 P 0 . 007 �pen Channel 185 4 . 5 -0 . 011 Time of Concentration = 0 . 03* '------------------------------ Subarea #3 - PR-3 ----------------------------- Flow Type 2 year Length Slope Surface n Area wp Velocity Time rain (ft) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) ------------------------------------- ---------------- heet 3 . 1 50 0 . 14 G 0 . 098 Time of Concentration = 0 . 10* , _____ ----------------------- Subarea #4 - PR-4 ------------------------------ , �low Type Length Slope Surface n Area Wp Velocity Time (ft) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) ------------------------------------------ ------------------------- �hallow Concent ' d 229 0 . 08 U 0 . 014 Time of Concentration = 0 . 01* � _____ � ' ' ' TIME OF CONCENTRATION AND TRAVEL TIME Version 2 . 00 P'ject : CAROL WAY RES User: MJV Date : 11-26-97 �nty : ESSEX State : MA Checked: Date : ititle : PROPOSED CONDITIONS ITYDROLOGY - ---------------------------- Subarea #5 - PR-5 ------------P----------y-----' F�w Type 2 year Length Slope Surface n Area W Velocit Time rain (ft) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) ------------------------------------------------------------------------------- �eet 3 . 1 13 0 . 07 G 0 . 044 eet 18 0 . 07 A 0 . 003 Shallow Concent ' d 225 0 . 05 P 0 . 014 �en Channel 211 5 . 9 0 . 010 Time of Concentration = 0 . 07* '---------------------------- Subarea #6 - PR-6 ------------------------------ F ow Type 2 year Length Slope Surface n Area Wp Velocity Time rain (ft) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) Sheet 3 . 1 50 0 . 012 A 0 . 014 �a11ow Concent ' d 116 0 . 012 P 0 . 014 allow Concent 'd 175 0 . 03 P 0 . 014 Open Channel 103 4 . 5 0 . 006 Time of Concentration = 0 . 05* ' _____ -------------------- Subarea #7 - PR-7 ------------------------------ �ow Type 2 year Length Slope Surface n Area Wp Velocity Time rain (ft) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) ----------------------------------------------------- eet 3 . 1 50 0 . 02 G 0 . 213 allow Concent ' d 175 0 . 006 P 0 . 031 �allow Concent ' d 75 0 . 05 P -0 . 005 Time of Concentration = 0 . 25* ' --- Sheet Flow Surface Codes --- -- A Smooth Surface F Grass, Dense - Shallow Concentrated - B Fallow (No Res . ) G Grass, Burmuda --- Surface Codes C Cultivated < 20 % Res . H Woods, Light P Paved % s . I Woods Dense U Unpaved D Cultivated > 20 o Re , , E Grass-Range, Short J Range, Natural , , ' ' ' � Vanasse Hangen Brusttin,Inc. I 1 , Appendix B 1 � � ' � Pipe Drainage Calculations � �. � � � � � � � � � � �wnnimnsxaw��,ewnz�u,mnaaa APPenc{ix B � ■■� � � � �■ � �■ � � � � � � � � � a* � CLOSED DRAINA(�E SVSTEM ALCULATI NS PaBe VHB� Vanaue Hangen B�ustlln,Inc. � • . Consulting Englneers and Planners . 101 Walnut St.,Watertown, MA 02172 Name: Carol Way Condominium Proj.No.: 05243 Design Parameters: (617)924-1770 Salem.MA Date: I1/2A/97 10 YearStorm Client: Vlnnin Assoc.Realty Trust Computetl by: K.STaffler n= 0.013 Checked by: LOCATION AREA C C x A SUM FLOW TIME(MIN) P �,' � 4 � R�SI6N, ,�:�'CAPACIIY� RQ€I ' y?;, � DESCRIPTION FROM TO (ACJ CxA PIPE CONC �',0� V PIPE PIPE SLOPE fFAI(UNj ^ Vhill LENGTH fALL RIM INV INV k TIME � 7VPE SRE �3(� fl/s tt fl UPPER LOWER CB 1 DMHI 0.19 0.69 0.13 0.13 QW 5.0 SA �0.�� 3.5 RCP 12 0010 �J.4t y��, 4.5 105 1.05 69.3 65.30 64.25 x,a_ DMH 1 FES 1 -- - - 0.13 0.40 5.5 5A �,D�T. ., 3.5 RCP 12 0.010 �:� 3�- 4.5 85 0.85 70.3 6A.15 63.30 CB 2 DMH 2 023 0.57 0.13 0.13 029 SA 5.4 ��,7�u�.. 3.5 RCP 12 0.010 � 9b� 4.5 60 0.60 W.0 86.00 &5.40 � �a � DMH2 DMH3 -- - - 0.13 029 5.2 5A �07� 6.0 RCP 12 OOW �� 10.1 10.5 5.25 86.8 82.00 76J5 . C83 DMH3 0.19 0.65 0.12 0.12 0.17 5.0 5.4 ,, ;O�k'� 6.0 RCP 12 OOW :�� 10.1 60 3.00 852 80.00 77.00 I Y* ` DC84 DMH3 0.56 0.65. 0.36 0.36 0.04 SA 5A �',?�A,� 4.6 RCP 12 0.010 �� 3� 4.5 10 0.10 79.4 75.4 75.30 DMH 3 DMH 4 - - - Ob2 0.16 Sb 5.3 �� 9J RCP 12 0.050 �9��,: 10.1 90 4.W 79.6 7520 70J0 �� CB 5 DMH 4 027 0.65 0.1 B 0.18 0.07 5.0 5.4 �0,9�,' 3.B RCP 12 0 O10 ��:4,,,�s�"I 4.5 15 0.15 74.8 70.67 70.52 '✓< n, DMH4 FES2 - - - 0J9 0.63 5.8 5.3 -��4.Q� 4.3 RCP IB 0.00.5 �7�A�.,��. d.2 � 165 0.83 74.3 70.42 69.60 �a �: 9 FROM TR20 HW 1 HW 2 - - - --- 0.18 - - �a:�'l�� 5.1 RCP 12 0.010 ;��.{,, 4.5 55 0.55 89.0 69.50 6895 CALC$ �� y DCB 6 DMH 5 0.59 0.60 0.36 0.36 0.07 5.0 5.4 '�J.4� 6.4 RCP 12 �.025 �* /� 72 28 OJO 71.0 66.80 66.10 mANi! ��CWrv. .#•V ' �(.,� . RD DMHS 0.31 0.91 Q28 028 023 SA 5.4 �1.5�� 6.8 PVC 8 0020 'S��2��, 6.4 93 1.86 - 68.50 66.64 DMHS DMH6 - --- -- 0.6G 029 5.2 5.4 ��.� 6B RCP 12 0020 �¢�Q#, 6.4 117 2.34 70J 66.00 6366 � CB 7 DMH 6 0.32 0.66 0.21 021 0.06 5.0 5A �,1��* 4.0 RCP 12 O.OID ,�4�' 4.5 15 0.15 69.4 65.40 Q525 is< DMH6 FE53 - -- - 0.85 026 5b 5.3 �A5�;. 4.4 RCP 18 0005 �J.�'A� 42 68 0.34 69.1 63,56 6322 ��i�� - q�+.0.�� 6 � CB10 DMHB 0.41 0.67 028 0.28 026 5.00 5A �.�'1.6� 4.3 RCP 12 0010 �3Ag� 4.5 68 0.68 62.0 b8.00 57.32 9 FROM TR20 ': a«x�. CALCS �UTfAIL DMHB - - - --- -- --- -- a��$J4 9.5 RCP 18 OA20 �IQ9*� 8.4 VS 3.50 70.0 62.67 59.17 DMH 8 EX DMH -- - - - - -- --- �1�62 K 10.6 RCP 18 0.025 .'��j6� 9.4 45 1.13 63.3 56.82 55J0 �''� � CB B DMH 7 O.D OJ2 0.19 0.19 0.13 5.00 5.4 ��1.0�! 3.9 RCP 12 0.010 �,,3 G'��'.'. � 4.5 30 0.30 66.7 62.50 6220 C69 DMH7 0.72 0.53 0.38 0.38 O.W 5.00 5.4 �2.0� 4.7 RCP 12 0.010 �Jb��. 4.5 20 020 67.0 6280 62.60 . i�� s DMH 7 DMH EX -- -- - 0.57 025 5.10 5.4 -��:1�� 5.1 RCP 12 0.070 '�3¢� 4.5 75 0.75 67.4 62.10 61.35 i��nt�m�ccuFcrc�noeini�e�r n c � —._. ' �a'22 �"'� Drainage and Erosion Conirol ' to.o � ' . s.a � � � � � ., , aa � � � � � � � ' zo � � i i � � 6.0 I I I I 5.4 s.c I I ' ��Z. a.o � ].0 I , 20 i �„�F�°s � . . qr 1.5 io�qs ' ° I I I "' +g I ( + �°S PaEQUENCY YAS. ) i.o , � — .9 ' i i � qs I � i i � , � .3 ' � : i � . i i � . C .i � I I I i y .6 I I I I I 1 � � .a � I I I I I I � 1 � � � i I I I i `' � .z I I I I I i i , z .,5 i � i i i i � i t � � I I I I � ., � z .oa , � � � ; ; , � � � ' ' ' Q .°a ' ' ' ' i i i i i i i � .07 I I � i I i .O6 � I I I ! I � I � I I I � ' .os � I I I I I I I ,a< � � � I I i � I I I .a� i I I I ' .az I I I ' � i .o� i ' S 6 7 8 910 15 20 30 10 50 60 2 3 4 5 6 9 t0 t2 78 26 � . (MINUTES� � OUFATIO�J - (HOURS) , ' Figure 10-4. Intensity — Duration — Fr2quency Curve for Bostan, MA ; ' ' I171� Vanasse Hangen Brustlin,Inc. 1 � Appenclix C � � � ' � Infiltration System Calculations � � � � � � � � � � � � � �Wnnuwsz.aeamwnew�,+rzm� ApPendix C � 1 ' � Project �/�Ro� wAy REs. p�oject# o524'a !, ' Locadon 5 A L E M Sheet�of� Calculated by—K 55 Date �Z�� 9 7 Checked by Date ' Ti[le /N��L r/t ATio,.� �c s!G /� , � cco�t � .nl �i To SToiCr��w/.IrE/C MANAGE� E,� -T /�o [. icy RE�t-�f� /tGE To GRo�,�Dv✓ AreiC , ' NYD� a�oGiC, SoiL �'i(evP G ', ' Vo� vrrE To � Ec/dAitGE �X T, rAt �,.,�°c�rv�� s A<EA� ' p. /o iN �t/ES oF /P✓NoF� � , LOT B ToT/� L �,yr'E�v �o � 5 = 7 ¢� �oo .rl� , LOT �", 'To "'AL �,•� �°�iCV�o � S = 3/� 4Sv �f'fZ ' G. � T � 2 joTFiL � .�; /'Crcvie ✓ S = Zl� /oo {{z" ToTAL � r� PL/� Vrv ✓ S — / ZCe� GSo .�� 1 IVa � vrnE 7'v ,iv �icrrCATE ; ' /2l0, (oso {{ Z x o. I ,N x � Fr � / o sS fi3 ' 12iN - 0 , 02 �F A�RC• fT ' 3 //�/ F/[. T/ZfirioN l3AS �N VoGvwr � : /z 8a �t ' I ' - �Z80 -�f'3 � /�SS �� 3 . •, aK ' Vanasse Haugen Brustlln,Inc. � eM�ea o�Recycled Paper ' , Attachment F' � ' Water Quality Analysis � ■ � � � � � � � ` � � � � � , ��w.k�mwszm�drc.�Mavmi-�a.eoc Attachment F-Water Quality Analysis � I� ' ' Pro'ecC 1 � ��a`a Pr ' # �.`f� J �cLuc,,, ' ��ect J ' Location.�� c�•1 N� Sheet � of� � Calculatedby �� Da[e �� a' Checked by Date ' Title,dJ��2�i"rY �'l��'i.L(�1`"a" �S7'twnA�� To'r�rt� SuSPt�DE� �o�uD ��Uvr�, 1�� f f o{L S F��`C'�a 'QvM PS� 8 y wA�r�2 s�� ' `sPbtL�I�A't'F2 2uh�� +'�2��1 r4�tP�R��taU�, Su1°i.�� p�, eo l.�E�'rf� S�PA^ctt�/ � �4 EA-t� w��.�f�� 1 � "'�'��'�'� ' �� !�U€Cak�'l�'� �`r+. '*�� O�c""- ��..�a , '1'l-l-� �UCtok��,V`!r� Sb�'E�fS �'iNU� �CWbal//t'L r�/N�' �'g'�+rs��ml,c?�f-� �Dt2 ��7.� Al�%"Z5ri�r� I �1VertaGE `rs S �111�2_ A�ZEA C�� zrnoV.�rL °Io � �R_� I ' —�cwEmFrr-T' o,�S '8�i3O — tico� 0,35 1'l�$ � 1 p'� -� - f�avEn,��-� n,�3 S��S � °`RDD� p.3q '{3D.'O Pk-3 — �SD =m�, 5v@�AtES 0�'1$ �1�p� � l�- `� — �Lc� ..�-mP, s��r'� o .u3 � �l� t p,e- s - p�w��T' o .yg v�t.a ' � �F p.33 �� ,5�` PtZ- L� - pavE►�n�-�- 0.82 '3�. S '�� 1 ��-� ` -pav��-�;�' 0 . 20 3z s �� x� P2-l� o,r,+D P2-'a- a-aE RED�wd�ealr nF EK�S1'JNIr 20A'D Sv2�LE, ' � Se.a. �� , � wz��v� �c�.h.�i.� c_at�c,�1�,�+u� tVanasse Hangen Bmstlin.Inc. � Prinred on Recyded Paper , , �� Project 3A�` $ s�� {�� rroject� �✓`��3 ' Location�<� Sheet�of (�- Calculated by � Date ��' ��'�'�"' Checked by Date ' Tide �✓M�G.I�VAZ►TG M,�� 5 d S ' PR- I + PR -5 �oa� �U� 4�►0�� TReR�€� TD '1"I�S �o 'I"SS ZE�oVV�.: ' I�'W�IG4�a $v�R�$£ oi- �unlDFft ��.,�rn�� FRvm �R-) + Piz -� 1�S��c�s '1'HRT Tl1� OJ��-�- A�v�iZ� 75�5 R��no�"� ' ;t1a� S�c.�t��— �� G R�,Nc�t� 'r'�4�N 8 0 �, �2 - 1 C �� C t��2 tt�k.) ' PAu�►hE�-r 0. 15 �rL x 8`t,$ °l.� _ (o3 �Is0Ac• �, ' Roa� � ,3SAt x —� 1�5 � = �—t ,� 3 �4c.� 7'� ' I ,tn �c- qv o Ac� ; ' Ro•�a ,�� - `� _. 82, �t $ `� , /, IO .G}� ' P�- S (R2��) �RQ�a�ea�) , P�tvew�'cwr o , 98 a� ,� 8y.8 � = wo,�� , �aD� 0•33 A�c x 7?•S � = ZS•58 ' o , 81At. (y�,2 $ �lc • x I ' C9�o.2 8 R� • °� � o .gp ,�-�. " � � � �3 � , - �, 1 ' � Vauasse HaugeqBrustlln,Inc. � prin�ed on Recyded Paper � � � � � � � � � � � � � � � � � � � � � '� M � n � ~ � Location: W�as�+�u �� -�pv�,�,�y'r" o � � z A Q C p E � ,,_, TSS Removal Starting TSS Amount Remaining o � BMP Rate Load� Removed (BxC) Load (C-D) a .� �a��Eu�r � � -- cn s�►��,N ,� . 10 � .00* o, lo D , 9n O O �e� Suw.P . 25 0 � O D 2"�S' � l0'9 � � � C� w� d.wA � . � � o ��.'�- , z S o .��5 0 , � (� q v . so� � �� fn � W�" b SO(o E— � �•a�, ,1 � � 0 , 3�N 0• 1al U (�T ' U Total TSS Removal = D • 8`! � Project: �hN�h �9u�� Prepared By: D,�F�piE�) , y�¢-$ * Equ�is remaining load from previous BMP (E) Date: 12-Iq-�3` ' which enters the BMP � , _ :� ��t(� 3 v� lZ � � � � � � � � � � � � � � � � � � � � � o N �,� � M � �, � � � Location: WA�r�rzsri�n ��P - ) ,�oo�� z A Q C p E � ,ti, TSS Removal Starting TSS Amount Remaining � q> BMP Rate Load* Removed (BxC) Load (C-D) o � x S .� S�D��+n�l-T ' �° � � ��ae�,y n , z5 1 .00* o ,z5 p ,� s � L � � U/� 'Po� O, �D p .�� D- 52S 0 � 225 � O (n :3=. � � F-- � U (LS V Total TSS Removal = o.� '► S Project: _ych�� S�✓o�i,E Prepared By: ��iro��.l , ��g '` Equals remaining load from previous BMP (E) Date: �Z-1°�-1�- which enters the F3MP E' - - o. �� P•tb� y o� I2. a- � � � � � � � � � � � � ! � � � � � � o � � R1 N �� ; H � O � 17A�16tiM��' z � Location: Wa�rzs►i�D p2 - 2.. � � � A � C D E � ,,_, TSS Removal Starting TSS Amount Remaining o � BMP Rate Load� Removed (BxC) Load (C-D) S .� PAvE+hE►YT ' �° � � .s,�t-�aa1� � . � 0 1 .00* b . 10 D. qO O O �v S�w►p .- � � eg �I �fl �'�� o .�io O. zzs' o . �� S � � �En�•�e� � O ¢otz�eay 0 .25'� o, (9�S D � 1 (o9 C) , $Dlrt I � .{J h (� WA'1"�TL[�UAt,�'�"" � Sw�r��- � '1 D 0 • �� O • 3 Sy 0 � 1 S2 i U (� U Total TSS Removal = b , � y � Project: b�hh�v� 59unrv�.F Prepared By: D � Pq�1aJ�`t�l . V1� * Equals remaining load from previous BMP (E) Date: �a.�1q•5�- which enters the BMP �' - ^ o. �� PA(rE $ .oF �2. 3. � � � � � � � � � � � � � � � � � � � � o � �., -� «, � � � -i u O � Location: 4�fa�25FYED �R -Z — Roa��p 7 � � z A B C p E � ,,_, TSS Removal Starting TSS Amount Remaining o � BMP Rate Load* Removed (BxC) Load (C-D) � -� S*1'Ft� ' �s � ��,� p . gD � .00* p , g� p ,i� 0 0 � � � o cn :{� u� � �— � U I � U Total TSS Removal = p ,�a Project: V�HKi� S��n� Prepared By: b, ��E►J� � �g * Ec�uals remaining load from previous BMP (E) Date: t2-►q- 9� which enters the BMP e' _ , � � „ pa6E � a�' iz_ a � � � � � � � � � � � � ! � � � � � � � �.rr�+�scn�c �, �wrl �+-� uNDrs-rvr� r3�r�y oN N N�ruR�rz�. V�b�r'A�r,�,�J � � H S � � Location: 1�•11��2sffEa PR - 3 z � � 3 � A a c � E � ,,,,., TSS Removal Starting TSS Amount Remaining o � BMP Rate Load'` Removed (BxC) Load (C-D) SF O � I �° — cn 1 .00* j i j, � � � � 0 �J `f� v/ � � � U (CS U Total TSS Removal = Project: y,.,.,�N 54�� Prepared By: D- �a�+�t,( * Equals remaining load from previous BMP (E) Date: i�-1q- t�- which enters the E3MP E _ , 5 - � ;� /�46E � D r� i 2 a � � � � � � � � � � � � � � � � � � � Lq-r+asc�vE �� c.Aw�►�I A,-S�D Un) D►S'1°�JIZ�E� � hl A�I1KZ n�- V�GE�'�n on( � � ni �^ n � -i � Location: \,��}TEtZStf�FD �R — y � � � a A f3 C D E � ,;., TSS Removal Starting TSS Amount Remaining o � BMP Rate Load* Removed (BxC) Load (C-D) � � � � �° — c� 1 .00* j i � � � I � O tn �+� � � �I' � U � U Total TSS Removal = Project: \hNN►N S(�AQE Prepared By: D. �,��F�I � vN�t3 * Ec�u�ls remaining load from previous BMP (E) Date: ��•199� which enters the BMP �' _ � ;, i>,46� � D� /2 , a. � � � . � � � � A � � � � � � � � � � � 0 �„ �, � M '� n � � —�L�vE wl t N'r- ° � Location: Wp�� $� � z � � � � q Q �; p E � ,�, TSS Removal Starting TSS Amount Remaining o � BMP Rate Load" Removed (BxC) Load (C-D) x � .� ��uc-+��u'r � ro � ,� SwC-�� 0 1 .00* O. i O o, � o O O ��'� Suw�� _Z,S ° • 9 0 f7. 2Z. 5 O• (�'i S I � � r 3 �� ct�t�,�� O_ zS �. t�lS C�• ,ta� U � � � (� tvE�" F— � �� o .'10 0, soc� o.�sy � , ► sz U ' � U Total TSS Removal = o .�rv$ Project: ViHwr��,,+,�� = Prepared By: �. �,�,��+�$ ��.�� " Equals remaining load from previous BMP (E) Date: iF.��l� • �'�- which enters the BMP e . _ ,� ��A�f y� dF iZ a � � � � � � � r � � � � � � � � � � � � � �, �„ � M N n � �{ � Location: �qT�SHED P� `.� — �p�P Z � � ? A Q C D E � ,,_, TSS Removal Starting TSS Amount Remaining o � BMP Rate Load* Removed (BxC) Load (C-D) � � .� �"jf�iwl�f°t'� 0. 25 � .��* 0 • 2S � ,75 � � �'O P2 L"T,� 0 o w�� D .�o o ,� � o sz � � �, , 5 o •2z� � o � � .{J v/ � � � � V (� U Total TSS Removal = d ,1� s' Project: V�v��v� 5e�v�R� Prepared By: �, �?�r1,�E1�j� V��_ * Equals remaining load from previous BMP (E) Date: 0��9- 9�- which enters the BMP e' ' ' 'o. „ p,e-6F io �� a � _ �.. � � � � � � � � � � � � � � s � � � � � ��D�v�`t��Ar�i��U�"" 0�- �X I �"�i Na� l� �, p . r��V�V � \�.Gv,�� H � O � Location: WArctcrr s�:b �'R�e �° CD�(tU�.. W�� p 3 � q Q �= D E � „�, TSS Removal Starting TSS Amount Remaining o � aMP Rate Load� Removed (BxC) Load (C-D) x � � PAv�►.ew-r b� I c� I _ 1 .00* O � t a O ,9 0 ct3 ,� Sw�EP�!d l�- O O b�E�' S�ti"�O � � ��3 �,�,p �oDD � . 2 S D �9 0 0 ,2a5 �, ro1�"` 0' � � .�J v, � � � U (Cf U Total TSS Removal = o��zS Project: �h`w•�. S�u,��. Prepared By: �. ��p�6y�� H►$ * Equ�ls remaining load from previous BMP (E) Date: �� - Iq 'q �- which enters the BMP e' _ . � - �. ^ �,}�� // 6f /2 d_ �� ■ � � �r s� � r i■■i i � � � � � � � RF�Eu�.�ameNT � � c x�g-r,,c/�- � PA-v� �rtt E�S � N n s .� � o � Location: ��►¢'� A 1`��-`� —Cq.Q�L w,� � � � a a c o E � ,,.., TSS Removal Starting TSS Amount Remaining o � aMP Rate Load'` Removed (BxC) Load (C-D) x � a .� �'1vl�N!'�11" � � ,� � � u �- � , i o 1 .00* o , lo o ,qo 0 0 �� g�w, � � � �� wl N�c�D o , Zs o,� o D. 2zs o� c�� o v� -►-� � � � � U (� U Total TSS Removal = 0-3 z ��" Pfoject: �/, �,�;,� S��RnE" Prepared By: � , ��n/ * Equals remaining load from previous BMP (E) Date: iz- �9- ��- which enters the BMP c' • �. r� f�.4Ge i� Z " o F � �?. _ �^., �