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0027 CHARTER STREET - BPA (008) � ( q Z� ���-- zs �a : �'�'�s�ecj����,�Eo ` � �� �� The Commonwealth of Massachuset�s, "���'�C S � Department of Public Safety J'S ���( J C Massachusetts Shte Building Code(780 CMR) � � �(j' �9 OBuilding Permit Application for any Building other than a One-or TwwFamily Dwelling � (Tliis Section For Official Use Only) � Building Permit Number: Date Applied: Building Official: � SECTION 1.LOCATION(Please indicate Block#and Lot#for locaHons foc which a street address is not available) �`n �? f lvi�k r St 5..4..., M .4- t 1 9 � 1 No.and Street City/Town Zip Code Name of Building(if applicable) SECTION 2:PROPOSED WORK � Edidon of MA SGte Code used_ If New Construction check here 0 or check all that apply in the two rows below � Existing Building� Repair❑ Alteration ❑ Addition�' Demolition � (Please(ill out and submit Appendix 1) Change of Use ❑ Change of Occupancy ❑ Other ❑ Specify: Are building plans and/or construction documents being supplied as pazt of this permit application? Yes ❑ No ❑ Is an Independent Shvctural Engineering Peer Review required? Yes� ❑ No ❑ Brief Description of Proposed Work: .Fnel'C 4 ��.iae. 4. .C� Yl.�+t.. �� Po� ��Im�.il/ SECTION 3:COMPLECE THIS SECTION IF EXISTING BUILDING UNDERGOING RENOVATION,ADDTTION,OR CHANGE IN USE OR OCCUPANCY Check here if an ExisHng Building InvesHgaHon and Evaluarion is enclosed(See 780 CMR 34) ❑ Existing Use Group(s): 1n/:N�s c. • '/. Proposed Use Group(s): �& � -� � SECTION 4:BUILDING HEIGH'T AND AREA Existing Proposed No.of Floors/Stories(include basement levels)&Area Per Floor(sq.h.) iY1.J �y A N Total Area(sq.h.)and Total Height(h.) /��f' N ,F �U�jt SECTION 5:USE GROUP(Check as applicable) A: Assembly A-1 ❑ A-2❑ Nightclub ❑ A-3 ❑ A-4❑ A-5❑ B: Business ❑ E: EducaHonal ❑ F: Facto F-1 ❑ F2❑ H: Hi Hazazd H-1❑ H-2❑ H-3 ❑ H-4❑ H-5❑ I: Institutional I-1 ❑ I-2❑ I-3❑ I-4❑ M: Mercantile❑ � R: Residential R-1❑ R-2❑ R-3❑ R-4❑ S: Storage Sl ❑ S2❑ U: UHlity 9' Special Use�and please describe below: Special Use: SECTION 6:CONSTRUCTION�TYPE(Check as applicable) IA ❑ IB ❑ IIA ❑ IIBO III?i ❑ IIIBO IV ❑ VA ❑ VB ❑ SECTION 7:SITE INFORMATION(refer to 780,CMR 111.0 for details on each item) . Wate upply. Flood Zone Info �n: Sewage Dispos • Trench PermiF Debris Removal• ublic❑ Check if o e Flood Zone❑ Indicate �cipal❑ A�ench w' ot be Licensed D' � sal Site❑ requ or trench � or Private❑ entify Zone: o n site system❑ mit is enclosed❑ Railroad right-of-way: Hazazds to Air NavigaHon: �1A H;storic Com ' � eview Process: Not Applicable� Is Structure within ' pproach area? eir review completed? or Consent to Build enclosed❑ Yes❑ or No❑ Yes❑ No ❑ SECTION 8:CONTENT OF CERTIPICATE OF OCCUPANCY Edition of Code: Use Group(s): Type of Construcfion: Occupant Load per Floor: Does the 6uIlding contain an Sprinkler System?: Special Stipulations: � �� -¢v�, c�. �fz 8 . v� � i—�— P . � . SECTION 9: PROPERTY OWNER AUTHORIZATION Name and Address of Property Owner T• �Lteb�4 N.,Yl�tyk CGl�(L -6.cke�i S�. Swk KTL �Y.Le..�.�i+ ..w�eza3� Name(Print) No.and Street City/Town Zip Property Owner Contact Information: /��.�»(— -_- �-�- 9Z__ S� t�o�.dolc (L3ti.vrl.i•..fsM Titl� Telephone No.(business) Telephone No. (cell) e-mail address If applicable,the property owner hereby authorizes /4M6« �.baLe l4 Cl..c�.,� SE. 5�.;�, kto Ke,1.Le��L� �.�. e-zs;.S Name Street Address City/Town State Zip to act on the ro er ownefs behaff,in all matters relative to work authorized b this buildin ermit a licaflon. SECTTON 10:CONSTRUCTION CONTROL(Please fill out Appendix 2) If buildin is less than 35,000 cu.ft.of enclosed s ace and/or not under Constmction Control[hen check hae O and ski Section 70.1 10.1 Re istered Professional Res onsible for ConstrucHon Control �aE'� !�. �o�wr7.S -Ivi '��' �.�/aJ Sn.ad�.n3�4C910L.N.r � (•O�r. Name(yRegisfranyt) Telephone No. e-mail address y0�2-�'j f�y/� ReYQistrafion Number 5OO /�/f{'� p//4�S� �)�' PfGJ��OLiA� � �'d'TFJ_ GI�V��� Street Address City/Town State Zip Discipline Expiration Date 10.2 General Contractor � ��w r a„�4�4nacac. 'r Co;pany Name Fs t( _S��' lJClp�7i� �^�,t �' ' Name of Person Responsible for Construcflon License No. and Type if Applicable 39 [a'Rr��u�C dr. ' To�tiEonE M/!- tk� ��'4� Street Address City/Town State Zip _-_- �-�- 5839 '�Syk:u�}r,••ca•++.Co� Tele hone No. usiness Tele hone No. cell e-mail address SECTION 11:WORKERS'CObiPENSATION INSURANCE AFFIDAVIT M.G.L.c.152.§25C 6 A Workers'Compensation Insurance Affidavit from the MA Department of Industrial Accidents must be wmpleted and submitted with this applicafion. Failure to provide this affidavit wdl result in the denial of the issuance of the building permit. Is a si ed Affidavit submitted with this a lication? Yes❑ No ❑ SECTION 12:CONSTRUCTION COSTS AND PERMIT FEE Item Estimated Costs:(Labor and Materials) - Total Construction Cost(from Item 6)_$ 1.Building $ .�� Building Permit Fee=Total Construcfion Cost x_(Insert here � 2.Electrical $ appropriate municipal factor)_$ 3.Plumbing $ 4.Mechanical (HVAC) $ Note:Minimum fee=$ (contact municipality) 5.Mechanical Other $ Endose check payable to 6.Total Cost $ � �� (contact municipality)and write check number here SECTION 13:SIGNATURE OF BUILDING PERMIT APPLICANT By entering my name below,I hereby attest under the pains and penalties of pequry that all of the information contained in this applicafion is true and accurate to the best of my knowledge and understanding. t• �ueL:4 N.cN..�+S4 LL L l�il°N1-Ari l,cr �1�1v`Aa..+t ��-�- Q ZS�}�/`�` Please prin/t�and sign name1 I• y' Title Telephone No. Date I�0 �WS�N�S'1 . S4�R �� Q'2D��o/OIIa� _L/� aZo3� Street Address City/Town State Zip i- Municipal Inspector to fill out this secHon upon applicaHon approval: �'^° � al���� Name Date PROJECT INFORMATION SCOPE OF WORK: UNMANNED TELECOMMUNICA710N5 FACILf1Y MODIFlCATIONS S I T E N U M B E R. T B S M OOZA SItEADDRESS: 27 CHARTER STREET SITE NAIVIE : BOS0162A/SALEM HOUSING AUTHORITY - SALEM, MA 07970 � LATfTUDE: 42.521794 LONGfTUDE: —70.890694 JURISDICTION: NATIONAL, STAlE & LOCAL CODES OR ORDINANCES 2� C H A R T E R ST R E ET CURRENT USE: TELECOMMUNICAl10NS FACILf1Y SALEM , MA 01970 PROPOSED USE: TELECOMMUNICAl10NS FACILftt E S S E X C 0 U N TY � DESIGN GUIDELINE: 705A (Add Smart Bias Tee + Passive Mtenna) � DRAWING INDEX REV LOCUS MAP GENERAL NOTES T-1 TITLE SHEET 1 7. 7HIS DOCUMENT IS THE CREA710N, DESIGN, PROPERN AND COPYRIGFi�ED WORK OF T—MOBILE NORTHEAST, LLC. ANY DUPLICATION OR USE WfiHOUT IXPRESS WRfTTEN GN-1 GENERAL NOTES 1 CONSENT IS STRICiLY PROHIBffED. DUPLICAiION AND USE BY GOVERNMEN! AGENCIES FOR THE PURPOSES OF CONDUCTING THEIR LAWFULLY AUTHORIZED REGULATORY AND A-7 ROOF PLAN& EQUIPMENT PLAN � � �� ADMINISIRATNE FUNCTIONS IS SPECIFICALLY ALLOWED. .. A-2 ELEVATION, ANTENNA PLAN,AND DETAILS 1 2_ THE FACILIlY IS AN UNMANNED PRNAlE AND SECURED EQUIPMENT INSTALLATION. R IS ONLY ACCESSED BY TRAINED TECHNICIANS FOR PERIODIC ROUTINE MAINfENANCE AND A3 DETAILS � THEREFORE DOES NOT REQUIRE ANY WATER OR SANITARY SEWER SERVICE. THE FACILfiY IS NOT GOVERNED 8Y REGUlAT10NS REQUIRING PUBUC ACCESS PER ADA REQUIREMENTS. G-1 GROUNDING,ONE-LINE DIAGRAM 8�DETAILS � T Q 3. CONTRACTOR SHALL VERIFY ALL PLANS AND IXI5IING OIMENSIONS AND CONDfTIONS ON tA THE JOB SfTE AND SHALL IMMEDV+IELY NOTIFY THE T—MOBILE REPRESEMATNE IN WRfT1NG SIGNATURES OF DISCREPANCIES BEFORE PROCEEDING WITH hiE WORK OR BE RESPONSIBLE FOR SAME. CONSTRUCTION DAlE OPERATIONS DATE RF ENGINEERING DAlE LAND OWNER DATE Pf ZONING / SRE ACQ. DAlE � ,A q CALL 4 ��� � �� BEFORE YOU DIG � � I �.•� f CALL TOLL FREE 811 OR 888-DIG-SAFE � STE O�� N . � \ � �ONAL UNDERGROUND SERVICE ALERT SITE NUMBER: 46SM002A T—MOBILE NORTHEAST LLC T-MOBILE ��DVA�CED SITE NAME: BOS0162A/SALEM HOUSING AUTHORITY 15 COMMERCE WAY, suRE e , �, , 15 � � g.. �. 71TLE SHEEf ENGINEERING GR UP, P.C. 27 CHARTER STREET NORTON, MA 02766 0 os/o�/is ra� �+Ew eo+ s�w sra� CivilEnginttnug-Si�MdapmmiSwvryNg-TClecavmuniNiws SALEM, MA 01970 OFFICE: (508) 286-2700 �, a� �.sias er cwc +reM�n owunxcr�em xn wo w�m earnrur wc(wi)sw-zns ESSEX COUNTY FAX: (508� 286-2893 �F;,� � . py�m er;srw purm er:ew rB9,IW7A T-1 1 .. csr nm+o[r«.c w msu mx:<wi)ev-aix GENERAL NOTES ELECTRICAL AND GROUNDING NOTES 1. ALL f1ECIftIG1 WORK SWUL CONFORAI 70 THE REOUIREMEMS OF 15. USE �6 COPPER SfRWlDm WIRE WrtH GREIII COLOR i. 7HE CONfRACfOR 9Vd1 qVE ALL NOTICES AND COMPLY M'lIH 14. THE CONfRACfOR SHRLL WMPLY WIfH ALL OSFIA REQUIREMENfS 2B. Pi1 (�IN4CIIVE SEN'ER. WATFR, CAS. ElECTRIC AND O7HER UfILII1R �}{E WIIIONAL ElECIRICOI CODE (NEC) AS WELL AS APPLM/�BLE S�ATE INSULATION FOR ABOVE CI7ME GRWNDINC (UNlE55 O7HERWISE ILL lAWS, Of8lIN4NCES, RULES, REWlA710N5 AND UWFUL ORDERS AS 7HEY APPLY TO 7HI5 PROJECf. WHICH IMERFERE WRH THE E%ECUIION OF THE WORK, SFIFLL BE pND LOG1L CODES. SPEqFlm) AND /2 SOl1D 71NNm BARE COPPER N1RE FOR BELOYI Of ANY PUBLIC AUIHOfGtY, MUNICIPPL AND UfRltt WMPPNY REMOVED PND/OR GPPED, PLUGCED OR O7HERWISE D6CONIINUm AT GRp�E GROUNOING /S INDICATFD ON 7HE DRAN7NG. SPEqFlCA710N5, AN� LOCAL AND SfAIE JUPoSDIC710N4L COD6 15. TNE CONIRACfOR SHRLL NOTIfY THE LFSEE/LICENSEE POIMS WHICH WILL NOT INiERFERE WIM 7HE O(ECUIION OF iHE WORK, 2 ALL f1EC7RIG4L rtE115 SHALL BE U.L APPROVED OR USIFD AND �ARING ON iHE PERFORINNCE OF 7HE WORK. iHE WORK REPRESENfA7NE WHERE A WNNCf OCCURS ON ANY OF THE SU8IELT TO 7HE Af'PRWRL OF UIRIIY COMPMlY ENGINEERING. THE pROCURED PER SPECIFlCA710N REWIREMENIS. i6. ALL GROUND CONNEC710N5 70 BE BURNDY HYGROUND PERFORMm ON THE PROJECf M1D THE A1F7ERIFLS INSTAUID SVWl CONfRACf ppCUMENIS. 1HE CONIRACfOR IS N0T TO ORDER IAAlERl4L MEAS OF THE PROPERIY DISNRBm BY iHE WORK AND NOT COVERm COMPR690N IYPE CONNECfORS OR GIDWIID IXO7FIFRIIIC WELD. BE IN SIPoCT AC(:ORDANCE WfIH ALL APPLICRBLE COOES, OR CONSfRUCT ANY PORiION OF 7NE WORK 71iAT 5 IN CONFLIGT 6Y THE EWIPMENT, DRNEWAY OR 3. 7HE ELECR2IGL WORK INCLUDES ALL IFBOR PND WUFRIrLL DESCPoBED DO NOT N.LOW BCRE WPPER WIRE TO 8E IN CONfACf WITH REGUTA710N5, PNO ORDUiWCES. UMIL CONFIICT IS R60LVED 6f iHE LESEE/LICENSEE BY DRAWINGS AND SPEqFlG710N INCLUDING INCIDEN�AL WORK TO GpLVANQm SIEEL. RFPRESENfA7NE 29. CRAVEL, SIiP1L BE GRPDm TO A UNIFORY SLAPE, FERIILfZED, p�DE COAIPLEIE OPERA7ING PND APPROVED ELECfRICP1 SYSIEIA. 2. iHE PRCHIiECT/ENpNE6t H4VE MNDE EVERY ffFORf TO SEf S�Dm AHD COVERm WfIFi MULCH UNLESS OIHERWISE NOTED. THE 17. ROUIE GROUNDING CONDUCTORS PLONG 7HE SHORfESf AND FDRIH IN THE CONSfRUCIION PND COMRAC� DOCUMENIS 7HE 16. iHE CONIRACfOR SHALL VFRIFY At1 DIMEHSIONS, ELEVR110N5, CONfRACTOR SHALL E5fPBLISH AND AWNfAIN SOIL EROSION IND 4. GENERPL CONfRACfOR SW1LL PAY FEES FOR PERMIIS, FND IS STRp1GHIE$f PA1H POSSIBLE, IXCFPf!S OTFIERWISE INOICAIED. COMPLETE SCOPE OF WORK. 7HE CONfRO�fOR BIODING iHE JOB IS pROpEpiY LJN6, EfC. ON 7HE JO& SEDIMENfATION COHfR045 AT ALL 71MES RESpONSIBLE FOR OB�PINING SN� PEPoARS AND CWRDIN4710N Of GROUNDING IFPDS SHOULD NEVER BE BENT AT RIGlR ANGLE NEYERfHElE55 GWfIONED 1}iAT MINOR OM550N5 OR FRRORS IN IISPEC110N5. ALWAYS AIAICE AT LFlSf 12' RADIUS BENDS. e6 WIRE GW BE 7ViE DRAWINGS AND OR SPECIFlChTI0N5 SWLLL NOT EXWSE SP1D 17. NL UNDEFGROUND UIILIIY INFORIMTION W/5 DETERMINm FROM 30. DUPoNG CANSIItUCIION. PER FCC MPNDAIE, ENWJlCm QIERGENCY eENf AT 6' RADIUS WHEN NECESSARY. BOND ANY METIL OBJECIS CONfRACTOR FltOAI COYPlE71NG THE PROJECf PND IMPROVEAIFMS SURFACE INYESIIGA710N5 PND DaSIING PUNS OF REWRD. 7HE (E911) SENVICE IS REOUIRED TO MEEf NATIOMYIDE SfPNQ4RD5 5. ELECRtICO1 M!D IELfA WIRING Wi51DE A BURDING PND IXPOSm TO �IN 6 FEEf OF PROJECf OYMER EOUIPMINf OR f/�BINEf TO IN ACWROANCE WIIH 7HE INfFHi OF iHESE DOCUMEHIS. COMRp�fqi SIWL LOGUE N.L UNUERGROUND UIRlfl6 IN 7HE WEA7HER SHRt1 BE IN WATER 71GHf GeLVANIZED PopD S1EEL CONDUIiS ypS�Qt GROUND BPR OR GftOUNqNG RING. FlELD PRIOR TO ANY SIiE WORK. G11 THE FOLLON7NG FOR ALL 31. i0R WIRElE55 COMYUNIGTIONS SYSfEA15. PROJECf OWNER�S OR SCHEDULE BO PYC (AS PERNrt1E0 BT CWE) AND WHQtE REDUIRED 3. 7HE CONfRP.CTOR OR BIDDFR SIW.L BFNt 7HE R6PoNSIBILIIY PRE-CONS7RUCIION NO7IFlGTION 72-HOURS PRIOR TO ANY IMRFYENfATION REOUIR6 DEPLOYMENf OF EWIPMENf AND M11ENW15 IN LqUID TIGHf FLD(IBLE MEfP1 OR NONMEfPllJC CONOUIf$. 18. �pNNECIlONS TO CROUND 8M5 SFWL BE AIPDE WIIH iW0 OF NO71Fl1NG (IN WRIfING) 7HE LESEE/l1CQI5EE REPR6ENfAlIVE OF IXCAVATION ACTMtt: DIG SPFE SlSIEA1 (Al4 ME, NH. RI, V�: GENERNIY DEPICfED ON iH15 PUN, ATTACHm TO OR MWNiED IN HOLE COMPR6510N IYPE COPPER WGS. PPPLY 0%IDE INHIBIfING ANY CONFUC75, ERRORS, OR OMISSIONS PRIOR �0 7HE SUBAUSSION �_ggg_�7�,y} rui gEFpqE ypU DIG (C�: 1-800-972-4455 CLOSE PR�XIMIIY ttl 7HE B1S RADIO GIBINEIS. PROJECT OWNER 6. BURIm CONWR SlWL BE SCHEDULE 40 PVC. COMPWND TO ALL LOCATIOf6 OF CONtRACfOR'S PROPOSAL OR PERFORMANCE OF WORK. IN THE RESERVES THE PoGHT TO WKE ftFA50N481E MODIFlCA710N5 TO E911 EVENf OF UISCREPPNqES THE CONIRACfOR SHAl1 PRICE 7HE MORE �8. TIE CONfRACTOR IS R6PON9BlE FOR PROVIDING ALL EOUIPNEM rWD LOG710N 15 7ECHNOLOGY EVOLV6 TO MEEf RE�UIRED 7. ELECIRIGL WIRING SIIFLL BE COPPER WIIH TYPE XHHW, 1HYM, OR 1g. BOND N7IENW1 MOUHIING BRACKEIS, CW70PL C/�BLE GROUNO CO5RY OR IXIENSNE WORK, UNLE55 DIRECIFD IN WRrtINC NECESWiY CONSINUC710N CONiROI SURJEYS PND AWMPINING ALL �IFlG110N5. 7HHN INSUTA710N. KIIS, AND WN TO EGB PUCED NFAR 7HE ANIFNNA LOG110N. ���' LINES AND GRRD6 REQUIRm TO CANSiRUCT ALL IMPROVEMENfS SHOWN HER�N. 32. MPUCRBIE BURDING CADES: 8. RUN 0.ECIPoGL CONDUR OR CABLE BEIYIEEN EIECIItIG1 MLI1Y p0. APPLY OXIDE INHIBIIING COMPOUND TO N.L COMP�SSION 4. THE SCOPE OF WORK SMNI. INCLUDE FURNISHING RLL SUBCONIRACTOR'S WOPoC SFNLL COMPLY WRH N.L PPPl1CPBl£ DEIAl�R('ATION PoIM AND PRWECT OWNER C�.L SIfE PPC AS INDNiUFD 7YpE GROUND CONNECIIONS. YATERWLS, EOUIPMENf, IABOR AND ALL O7HEIt IMTERNLS AND �g, qLL DIMENSIONS SHOWN THUS 3 ARE PPPRO%IMNE 7HE �nONAL, SfATE, AND LOCAL CODES/5 AOOPIED BY THE LOG1L ON THIS DRAN7NG. PROVIOE FULL LENGIH PULL ROPE COORDIN47E � IABOR DEEIAAm NEC6Wn'TO CONPIEfE 7HE WORK/PROJECf AS �pry�T4p SWJl yEq�Fy qLL aMEN510N5 AND EIEVAl10N5 WHIp1 �ORRY HANNG JURISqC710N (NU) FOR THE LOG710N. iHE INSfALLAT10N WIiH UfIUIY COAIPANY. 21. COMFACTOR SFWl PROVI�E AND INSW.L OMNI DIRECIION4L �ESCRIBm HERR�NN. EFFECf 7ryE CONIRACTORS WORK CONIRACTOR TO VERIFY ALL m�N OF 1HE Nil AWPfED CODES AN� STANDMDS IN ffFECf ON ELECTRONIC MARKER SYSfEM (EAIS) BPLLS OYER EACH GROUND DIYENSIONS WIM PROJECf OWNQt PPoOR TO WNSIRUCIION. iNE 0.4TE Of CONiRACT AWARD SlMl1 GOVERN iHE �ESIGN. 9. RUN TELCO WNWR OR CABLE BEIWEF}! TFLEPHONE UIILIIY rypp pNp gpNDING PoINf BEfWEIII IX6l1NG TOWER/ (� 5. THE CONfRACTOR SHN.L NSIf 1HE JOB SfIE PPoOR�70 1HE D�A�R('ATION POIM PND PROJECT OWNER CE11 SIIE TElCO CPBINEf M!D MONOPOLE GHOUNDING PoNG AND EWIPMFM CROUNaNC PoNG. SUBYISSION OF BIDS OR PERFORMING WORK TO FPIJILNWZE HIAISElF p0. NORfH ARROY/ SHOWN ON PUNS RfFERS TO PPPRO%IAIAIE TRUE ���� �DE 91S CABMEf/5 INDICAIED ON 7HIS DRAWING. PROVIDE FULL LIIJGiH MTIH 7HE FlE1D CONDffI0N5 AND 70 VERIFY 7Fi4T 7HE PRWECT GW NORIH. PRIOR TO THE SfARf OF CONSfRUCfION, ORDERING OR PULL ROPE AND GREIIIIEE CONWR YFISUPoNG TAPE IN FACN INSTNIID p2 CONIRPLTOR SFWL IESf COMPLETm CRWND SYSIEM AND BE CONSIRUCIED IN ACWRMNCE WIIH THE CONiRNCT DOCUMEMS. FA&iMATING OF PMENNC MOUMS, COMRACTOR SFWL CONSULT ����5 SfAh BURDING CODE BTH EDIIION - lELCO CONWR. RECORD RESULTS FOR PROJECf CLOSE-0Uf DOCUMENfA710N. 5 WIIH PRO.IECT OWNER�S RF RlGINEER PND FlELD VEPoFY ALL ��ICAL CODE M0.55ACHlI5ET15 527 WR 12:00 (NEC 2014) �0. WHERE CONDUR BEfWEBI 915 AND PROJECf OWNER CELL SIfE PPC aHMS MA7(IMUM RESISfMICE REOUIRm. 6. iHE CONIRN.TOR SFIALL OBTPIN AUIHORIIA710N TO PROC� qry�NNq SECTOR LOGTIONS PN� NlfENN4 AZIMUIHS. ��NG CODE: W554CHUSEf15 527 CMR 12:00 (NEC 2014) WI1H CONSiRUCiION PPoOR TO SfARIING WORK ON ANY IIEM NOT PNO BEIN'EEN BIS OND PROJECf OWNQt CELL SIIE lELCO SERVICE 23.CAMRACTOR SWLLL CONWCT ANIENNA, COA7(. AND LNA CLFlJiLY DffINW BY 7HE CONSrttUCIWN DRAWINGS / CONRNCf y�, 7{�E COMRACTOR AND OR HIS SUB COMIRPLTOR SW111 BE SUBWNIFGCTOR'S WORK SFLLLL COMPLY WIIH 7HE lAT6T mI110N OF �NEf PItE UNDERGROUND USE PVC, SCHEDUL£ 10 CONWR. ABO�E RENRN-LOSS PND DISfPNCE- TO-FAULT MF/SUREUENfS (SWEFP DOCUMEMS. R6PONSIBLE FOR 06fP1NING ALL PERNIfS M!D INSPEC710N5 WHICH 1HE FOLLOWING SfANDPRDS: iNE GROUND PORIION OF iHESE CONDIlI15 SFi4l1 BE PvC CON�UR. lESIS) PHD REfARO RFSUL75 FOR PRQIECf CLOSE OUf. 7. 7HE CONIRACTOR SHALL INSfALL ALL EOUIPAIFNf PND YR7ERWS �`Y BE REOUIRED FOR iHE WORK BT iHE ARCHIIECf/ENGINE02, THE 11. OLL EWIPMFM LOCATED OUISIDE SHRLL FNVE NE1W 7R ENCLOSURE p.CCOR0ING TO THE MPNUFACIURQ2'S /VENDOR'S SPECIFlCATNNIS STA�' �UN1Y OR LOGI GOVERNMENf AUIHORIIY. �F1tl��N� I�SIIIUIE (0.q�1�8E,�.BURDING CODE UNtE55 NOTED OTHERWISE Oft WHEftE LOGL CADES OR ORDIWJiC6 22 rWIENNR INSTPLA710N SNALL BE CONDUCfm Bf FlELD CREWS 12. PPC SUPPIIm 6Y PROJECf OWNER. T� P��m��E EXP�2IENCFD IN 7HE ASSEMBLY AND ERECTION OF Rr1010 RHfENNfS, MIEPoCAN iN5f1IUIE OF SfEEL CONSfFtUC110N (O15C) 13. GROUNDING SHRLL COMPLY WI1H NEC ART. 250. AWIIIONALLY, e. 7NE CONIRACTOR SHALL PROVIDE A Flri1 SEf OF CONSIRUCIION ��N 11NE5 PND SUPPORf SR2UCIUR6. GROUNDING, BWlDING PND LIGHTNING PROlEC710N SWLLl BE DONE IN DOCUNQIIS AT 7HE SIIE UPDAIED WIIH THE IA76T REV610N5 RND �1UAL OF SIFEl CONSIRUCTION. ASD. NIHR1 mI110N; p�ppp�CE WIIFi 'T-NOBR£ 915 SIIE (�20UNDING STMIDPRDS'. �� ODUENWMS OR CWtIFlG710N5 AVAIIABLE FOR 7HE USE Bf N.L 23. COPXIFL GBIE CONNECIORS AND TRRN511RiEN EWIPMENf PERSONNEL INVOLVID WIIH iHE PROJECf. SF4ll1 BE PROVIOED Bi THE PRQIECf OWNER PND IS NOT INCLUDm IELECOMMUlllCA710N5 INDUSfRY ASSOCIATqN (iN) 222-G, �4, GROUND COAXIAL CPBLE SHIELDS MINI4UY A7 BO7H ENDS USING � IN 7H6E CONSIRUCfION OOCUYEMS. A SCHEDULE OF PROJECT SIRUCIURPL SfANQ4205 fOR.51EEL MrWUFACNRERS COA% CABLE GRWNDING KIIS SUPPIIm Bf PROJECT �' TTfI OWNER SUPPIIm AIATERUIS IS ATTApim 70 7HE BID UOCUYENiS 9. iHE CONIRACTOR SFNLL SUPQMSE M10 DIRECT iHE PROJECT ��• � OESCRIBED HERON. 1HE CONfRACfOR SFN11 BE SOLELY (�F F1(HIBR 3). PLL OTHEIt WIRDWPRE TO BE PROVIDm BY 7HE ANIFNNA IOWER RND PNfENN4 SUPPORIING SIRUC7URE5; REFER � �� COMRACfOR CONNEC710N WUtDWPRE SFWL BE SfAINlE55 SIFII. TO El£C1RMl�1 DRAWINGS FOR SPEqFlC ElEC7RIGL STPNDARDS. RESPONSIBIE FOR PLL CONSIRUCIION MFNIS, MEIHODS, IECHNqUES, �.�006 SEOUENC6 ANO PROCEWRES AND FOR COORDINAIING ALL PORIq�S p4. WHEN 'PP1M TO IMTCH' IS SPECIFlm FOR AHfENNA F�R ANY CUNFlJCIS BEIWFfN SECIKKLS OF 1151ED COD6 ANO Q' OF THE PJORK UNDER 7HE COMRACf. / T � CONCEAlA1FNf, PMM PRODUCf FOR M7IENNA RRWYE SHALL BE SfPNDRN�S REG4RDING W7ERRW.. Yt�HODS OF CONSfRUC110N, OR � 10. iHE CONIR/CTOR SHP11 BE R6PONSIBLE FOR PRONDING PLL SHERWIN N7LLNIIS CORO71i4NE 0. SURFACE PREPARA710N AND OTHEIt PtW11RElAENIS, 1}ff MOSf RESIPoCTNE REWIREAIENT SH4LL ��ONAL� � NECFSSeHf CONSIftUCIION CONiROL SURVEYS, ESfPBU5F11NG PND ��TON SH411 BE IN RCCARMNCE WRH 7HE A4WUFAC111RER'S �� 'MMERE 7HERE IS CONNCT BEIX'EQI A GENERr1L NAINfP1NING I11 LINES PND GRRDES REOUIRED TO CONSIitUCT PLL SPECIFlGIIDNS AND PROJECT OVMER'S GUIDELINES. RE�UIREAIENf AND A SPEpFlC REWIRFIAEM, 1HE SPEC6IC IMPROVEMENIS AS SIiOWN HER�N. ��UIREMENT SFLLLL GOVEIUI. � 25. COORDINAl10N, IAYOUf, AND RIRNISHING OF CONWR, GBLE 11. THE CONIRACTOR SHRt1 BE R6PONSIBLE FOR OHfAINING A11 AND ALL APPURIIILWC6 REOUIRm FOR PROPER INSRQlAl10N OF - PERAIf15 AND INSPECTIONS WFllqi WY BE REW�Rm FOR 7HE WORK ���µD TFIECOMYUNIGTION SFfMCE SHPil BE 1HE SOI£ BY iHE ARCFIIIECf/ENqNFFR. THE STA7E CWMY OR LOGL RESPONSIBRItt OF 7HE CONfRACTOR �'^'°�^"�'''� ABBREVIATIONS 26. Nl UIIl1IY WORK SFVLL BE IN OGCORaNCE WI1F1 LOCAL UIRlIY 12. THE CONfRACfOR SfiLL1 AYKE NEC65ARY PROVISqNS TO CONPANT RFAUIREAIENIS MID SPECIFlG710NS. PR07ECf E105fING IMPRRVE4INI5. FASEYENIS, PAVING, WRBING, EfC. WPoNG CONSfRUCTION. UPON COYPLEIION OF WORK, 1HE Z�� � �� �• wAT�• �� ���. �� �� �� �� GRADE LEVEL G.C. GENERAL COMRACTOR RF RADIO FREQUENCY CONIFtACTOR SHNL REPPIR ANY DAIMGE iHAT MAY HAYE OCCURRED MLIIIES WHEftE ENCWMERm IN 7HE WOPo(. $lNt1 BE PROlEC7ED pUE ip CONSRt�Cflpry pN pp pgp��TryE ppppEp7y, AT P11 71MES, PND WHERE REOUIRED FOR iHE PROPEIt fXEIXRION AWG AMERICAN WIRE GAUGE MGB MASfER GROUND BUS OF 7HE WORK SHN.L BE RELOGI7ED/S DIRECTED BY ENGINEF1iS. 1J. 7F� COMRl�CfOR SHOLL I� 7HE CFNER1l WORK ARFA CLEAN F%�RRQAE CAUIION SHIXILD BE USm BY 7HE COMW�CfOR WHEN BCW H4RE COPPER WIRE MIN MINIMUM TBD TO BE DEfERMINED M!D H47ARD FRfE DUPoNG CONSINUCIION AND DISPOSE OF P11 IXGVAIING OR PIEIt OPoWNG PROUND OR NFAR UIIl7il6. g� fl4SE 7RANSCEIVER STA710N (P) PROPOSED/NEW TBR TO BE REMOVED DIRf, DEBRIS, RUB8191 PND RDAOVE EOUIPMENf NOT SPEGFlm AS ���� �1 PROYIDE SAFETM 7RWNING i0R THE WORKING RQWNING ON 7HE PROPERIY. PREAlISES SWd1 BE LffT IN CLfqN CREW. CONDIIION AND FREE FROA1 PAIM SPO75, DUSf, OR SIIUOGES OF �� . (E) ExiSTING N.T.S. NOT TO SCALE TBRR TO BE REMOVED NfY NANRE . EG EQUIPMENT GROUND REF REFERENCE • AND REPLACED � EGR EQUIPMENT GROUND RING REQ REQUIRE� � ��� (� FUTURE SITE NUMBER: 4BSM002A T-MOBILE NORTHEAST LLC T-MOBILE ��DVAl�CED SITE NAME: BOS0162A/SALEM HOUSING AUTHORITY 15 COMMERCE WAY, SUITE B , �, ,y,s � � �.. �. GENERAL NOlES ENGINEERING GR UP, P.C. 27 CHARTER STREEf NORTON, MA 02766 a ��o� �y � ��. ew sru srw CivilEnginnnvg-Simpevelopmm�5urvrying-Tclamrvnwimiians SALEM, MA 01970 OFFICE: (508) 286-2700 No. w� icvrsiaa � er a« +oe r�em onuu+c M�em xn � em ���� ��b���-�� ESSEX COUNTY FAX: (508) 286-2693 usr vim.00�cE m mnu nx(wil es.s-nva sr.ur:A5 s�wM uEw.l+m er.5ru qurm Bf:mi IBSMW7A GN-1 1 (E) (iz) �/s�m ccnx cna�E. & (3) N7BFID FIBER CABLES TO REMNN � (EJ CABLE 6RIDGE � �(E ROfiF� � � — — — — — — — — — — — — — — — (Ej PPC � � �E) VENT. 7YP � O ^ SECIOR C � O / 1 (Ej RBS (E) RBS \ / O � � � 6102 TO MOD 4.G TO ���N �.�E���FORMNT.2 \—/ RE1WN REAWN (E) CABLE TRAY ON (E) � PENTHOUSE ROOP NP. (E) ROOF (E) SKYLIGHT (E) SKYIJGHi 0 O � (E) PENiH�USE � � � (EJ ROOF� � 0 � SECfOft A V --- - — — — — — — — (E) (72) 7/8"m CONc CABLES & � � {3) HYBP.ID FlBER CA6�ES TO SECfOR B � � � _— �N � � �\J O \/ 7RIIE NONIM � �E� cPs arrreNru �nP.� � z EQUIPMENT PLAN i I � A-1 SCALE:1=5'-0' � i E; PAf24PEf (iYP.) (� T-MOBILE EWIPAIINf � ' � . ON ELEVAIED %ATFORIA. SEE DEGUL 2/A-1 . ZM OF 7RUE xortnl �1C1�� , ROOF PLAN �� � A-i SCALE:1=5'-0' � � o to' 20' ��(e) em�oiuc ��, � T �� . �owa� SITE NUMBER: 46SM002A T—Moei�E NORrr+�r+sT �c T-MOBILE C�DVAl�CED SITE NAME: BOS0162A/SALEM HOUSING AUTHORITY 15 COMMERCE WAY, SUITE B , � , 15 ,,,� � �. � ROOF PLAN h EOUIPMENf PIPN ENGINEERING GR UP, P.C. 27 CHARTER STREET NORTON, MA 02766 o ro/o� is wx �tw ew sr� sw c�.a�gm��-s�au�.emnmm�s�m�s-r=i�ommm���n. SALEM, MA 01970 OFFICE: (508) 256-2700 tq, ai[ Aensa�a eI cxK +ne r�x d+u�w ramt �v eoo wmx aavnrr »e caq a-:wo ESSEX COUNTY FAX: (508) 286-2693 usr rnomcxcc w ouu rroc(ai)aas-w4 sc�:ws s�orm orscxm er.su qurm er.�+ IBalI007A A-1 1 SECTCR C 5[CiOR C � P) PANFL ANfENN4 (1) PER /� � SECTOR, TOTAL OF 3 (SEE , ` E) PFNEL AMEN��F (2j RFDS FOR FlNAL EWIPMENT \ CONFlGURATION) PER SECTOR, TOTaL OF (6) (TO REAWN) (E) PANEL AMENNAS (2) PER \ SECTOR, TOTAL OF (6) TO REMAIN jiTOP OF (E) PENTHOUSE = 136't A.G.� � Y �� \ (Ej (72) 7/8"d COnX CABLES & (3) HYBRID FBER CABLES TO �� REAW N � �¢ Of 'E& P PNfENN0.5 = 728't A.G.I. — — � T-MOBILE E�UIPAIENf ON ELEVAIED PLA7FORM (E) TMA (i) PEk SECTOR, TOTEL Of (3) (TO REMAIN) �''� 1 �yTOP OP (E) ROOF = 772�t A.G.L _ _ _ _ 7 SECTOR h � I d � PR��m��� �� SECTOR 6 y� ASSOCNTED MOUMS SW1LL BE � SECiGH A i PNNIED TO YATCH IX511NG � � _� I I SECiOR B NOlES: � ,. u, nwti,s�s roa nie r�ancm oF � z EXISTING ANTENNA PLAN 7HE IXISIING SiRUC1URE TO SUPPOItf 7HE PROPOSm EWIPAIENf SF41LL BE A-2 SCALE:MS WNDUCIED PPoOR 70 CONSfRUCfION. PEG WS NOT CANWCIED A SIRUCNPPL SECTGR C SECTOR C SECiOR C MNLYSIS. /�w � \ �Ej PANE1. AHTEN�IA (2) PER SECTOR, TOiAL GF (6J � (TO REMNN) \ ,, i I �.5't ( ' •NOIE 801H 7HE (� CONWR/MICROWAVE SECTOR, NTAL� TO BE � AND (� PIPE/WHIP NffENNA N�TO BE yWJ(�p 7p (P) MOUMINC REMOVED AND/OR RElOCATED TO ALLOW PIPES (SEE RFDS FOR FlNAL � THE INSfALLATIfN! OF (P) CORNEIt MOUNfS WUIPYENf CONFK%1RA710N) FOR SECTOR B ANIENNA COORDINA710N � WRH VJIDLORD I$ RE�UIRED PRIOR TO INY (E) WHIP PND MICROWAVE � REMOVAL OR RELO('A710N. ANiENNAS (TO BE REMOVED i p{� papr/�TEp) SECiGR A TD * � SECfOR A n / 6 tHQF ♦ / sECTCR e � � _�-�� SECTOR A 4(E) GROUND = 0't A.GI. ��T� �$ E) TMA (t) PER SECiOR. � � TOTAi Oi" (3) (TO REMAIN) , ELEVATION � N°'�0°s �� sccrort e� sEcroa e Nex��ru�s ��s rort A-2 SCP1E:1=20'-0' o zo' �o' ���NAL � mu�Nomx ��PROPOSED ANTENNA PLAN A-2 SCALE:NIS SITE NUMBER: 4BSM002A T—MOBILE NORTHE4ST LLC T-MOBILE - ADVAl�CED SITE NAME: BOS0162A/SALEM HOUSING AUTHORITY 15 COMMERCE WAY, SUITE B , � , 15 „� � � �. ELEVATION & ANTENNA PLAN 27 CHARTER STREET NORTON, MA 02766 o m oi ,s ron nenex ea sru sr� ENGINEERING GR UP, P.C. / CiniEng'�nnnng-SiuUevebpmmiSurvrying-Telaaww�vnGanz SALEM, MA 01970 OFFICE: (508) 266-2700 rm, wh r�vsror�s er a« ,mr�an nxua�eM�ecx xn ��Por��� �,°k�,�(wil�� ESSEX COUNTY FAX: (508) 286-2893 � scuews srroxw ocsi�[o er.sa� purm er:ew �SAIW7A A-2 1 (P) 2'0 SCH. � (P) 2�0 SCH. 4 � MOUNfING PIPE MOUNfIYG PIPE - P) AMENNR TO PIPE 1KK1M P) MlIENt1A TO PIPE MWM (PER ApNUFACNRFR'S � (PER MPNUFACRIRER'S REOUIREIAENIS) i REUUIRDAENIS) (P) HEAW DU1Y WALL MOUNT (P) CORNER MOUNf BRACKER VALMONf P/N SP421 SLIDER BRACKEf VALAIONf (HOLLOW WRLL) TP. P/N CWMN. 7YP. LNX-6514DS-A1 M MANUFAC7URER: e e e • ANDREW-COMMSWPE I DIMENSIONS: (Hri/�D) i 72J'x11.9'x7.1' � WF1CHf: 38.8 LBS. i (E) PENTHOUSE WALL (Ej PEMHOUSE WALL� « 4 0 ~ P) ANfENNA e P) ANIFHNA 3 ANTENNA DETAIL , I o o • A-3 SCALE:MS � P) 1/2'0 U-BOLT (1) GEIt (P) 1/2'0 K 4� MIN. EMB. I P) 1/2'0 U-BOLT (1) PQt (P) 1/2'6 x 4' MIN. EMB. CpNNECIION, TOTPL OF (2) ANCHORS�HILn H^RD-H'�70 CONNECTION, 70TAL OF (2) INJECfABLE ADHESNE ANCHORS, HIL71 HR-HY 70 (4) PER CANNEC710N, (4) PER CONNECfION. T�� � (8) TOTAL OF (8) \ SECTORS A&C SECTOR B �1 ANTENNA MOUNT DETAIL �� ANTENNA MOUNT DETAIL A-3 SCALE:MS A-3 SCALE:MS . tX OF ��� � �BOpg � r� ��s�,a �ONAL SITE NUMBER: 46SM002A T—MOBILE NORTHEAST LLC T—MOBILE I�DVAI�CED SITE NAME: BOS0162A/SALEM HOUSING AUTHORITY 15 COMMERCE WAY, SUITE B , �,�, 15 ,� � �. g« oEra�s , ENGINEERING GR UP, P.0. 27 CHARTER STREEf NORTON, MA 02766 0 �y ��13 ���,, ew sK. su, , CivilEnginm'vig-SiicDevclopmmiSwvrying-Telxwvmuuimuam SALEM, MA 01970 . OFFICE: (508) 266-2700 �, wh �ws er anc .m ra�an m�ume M�n an '., �^��* ��a+>�-�� ESSEX COUNTY FAX: (508) z86-2893 ��� c�sr raovorxcc w mnu r,uc poi)eas-e�u scui:As srowx ' omcr+m er:SrH aurM er:ea 4a9A07A A-3 1 .. p�ryryq �pppp� GROUND TO ANiENNA PIPE (1YPJ STaN�� LUG S�EEL �DW� 7W0 HOLE COPPER q�NHq SrANDPRD COMPRESSION TERMINNL GROUND BAR CIGBE GROUND KR (7YP.) �w� GROUNDING GB 5� �(TOP) . tE (nPJ GROUND 84R /6 AWG (PROVIDm WIiH /Z AWG BCW GROUNDING KR lYP) WC (lYP) LOCK WASH�. FlAT WASHFR. 1YP. COAX C?BLE TMA SAl4R� BVS TEE 3/8'x1-1/4' HIX . (1YPIGL fOR Al1) OR RRU (TlP.) ��T sranonao N�. �. - GROUND BPR���) GROUND KR (IYPJ (BOTfOM) G Q � SEE NOTE 1. � GROUND BAR /6 AWG LUG EG8 POWER PAN0. IXPOSm BUtE COPPER TO BE GPS G1BLE lELCO CABINEf GRWNDING CPB KEPT TO ABSOLUlE MINIMUM, NO (Z) IZ AW� � GROUNDING KIT �pG INSULA710N ALLOWW WITHIN THE � COMPRESSION IERMINPI (7YPIGL) TO BTS VIA TRAY OR IC�RIDGE � UiILttY CAN�UIT$ NOTES: GRRDE 1. 'OOUBUNG UP' qt 'STACKINC ' OF CONNECiION 5 NOT PERMIIIED. 2. 0%IDE INHIBIfING COMPOUND TO BE USED AT ALL LOCF710N5. � �� T�� 3. CADM'ElD DOWNIFADS FROM UPPER EGB, LOWER EGe, AN� MCe. �NG GRO D 4. ALL GROUND LUGS MUS� BE HEAT SHRUNK AT WIRE/LUG CONNECTKIN T NOIE: c c c c c z TYP. GROUND BAR CONNECTION DETAIL 1. NUMBER OF GROUND H4R5 M4Y VARY UEPENDING ON THE IYPE Of TOWER. AMENN4 LOGTION AND CONNECTION ANiENNA LOCA710N EXIS➢NG E%ISTING IXISTING G-1 SCALE:N.T.S. AND CONNECTION ORIFMA110N. PROVIDE /5 REOUIREO. BBU MOD.4.0 RBS 6102 : 2. A SEPARATE GROUND 84R TO BE USm FOR CPS �VliENNA IF REQUIRm. G � , , , � EGB �o �3� ANTENNA CABLE GROUNDING ROOF ANIENNA — — — — — — G-1 SCALE:N.T.S. TO EXIST. �� GROUND CONNECTION WEATHERPROOFlNG TO ELECTRIC DEMARC �1 TYP. GROUNDING RISER DIAGRAM Krr �m.� �creic u��c uai rwws�e swrrcH G-1 SCALE:N.T.S. n��p � �—EXISTING PPC GROUND KR 1 .. � ���) ' —L CONNECfOR �����TO � 200A-2P I WFA7HERPROOFlNG KR �� 1RAY (IYP.) . _ OO I. �'� IACE (� 60A BRFANER W/ Fqpy qry�Q.�ryp EXIST. GENERATOR RECEP�ACLE (P) BOA-ZP BREAI(Qt. G.C. TO FRAME COA% CROUND VERIFY PROPER CONDUGTORS & SUPPORT KIT - . CONWR COMMSCOPE KR N0. - GB-0414-R OR EOUPL EXISTING 6� � /2 AWG BCW ,!2 AWG BCW. BONDm MOG 4.0 t0 GROUND N7RE ALONG .CABLE TRAY TO CIGBE/MIGB 15A-iP 2�a-iP I ( ZY1Qf ��' � �� LIGHT � 1. DO NOT INSfAL1 CABLE GROUND Kff AT A BEND AND PLWAYS GFI t00A-iP EXISTINC R85 6102 �n.� DIRECT GROUND WIRE DOWN TO CIGBE � � 20A-iP AO�W$ 2. Ni PROPoSED CO0.YIAL GBLINC TO BE GROUNDED IN (3) LOGTIONS; SURGE _ � � (� BELOW JUAIPER�IW2Dl1NE CONNECTION, AT BaSE OF TOV/FR k _ �� � PRIOR TO BUIIDING/CqBINEf FMRY. SEKJICE GROUN � � O h� PER NEC _ «C�,� ��� orut� a GROUND WIRE TO GROUND BAR CONNECTION DETAIL �s� ONE LINE POWER DIAGRAM G-1 SCALE:N.LS � � G-1 SCALE:N.T.S. ����-� SITE NUMBER: 4BSMOOZA T—MOBILE NORTHEAST LLC T-MOBILE C C-,ADVA CED SITE NAME: BOS0162A/SALEM HOUSING AUTHORITY 15 COMMERCE WAY, SUITE 8 , �, „ „ �,„w aa � �. GROUNDING; ONE-L1NE DIAGRAM & NOTES ENGINEERING GR�UP, P.C. 27 CHARTER STREET NORTON. MA 02766 o as/o���s �F REVIEW � BDJ sru sru c�n��gm�g-s�mu��d��s��ymg-u����ao� � SALEM, MA 01970 � � OFFICE: � (508) 286-2700 �, wrz rs�sror�s ar cHK .ue xu�rt ow�nxc xnem .�v B0D N01""�PO`0W"'' "��'01�"*-�'Q' ESSEX COUNTY FAX: (508) 286-2893 usr rnavcncc a mnia r�c(w0 w-ws4 uue�s s�rorm o[swr+m er:uu auMr er:� 489AOO7A c-1 t