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11 MARLBOROUGH RD - BPA-16-1350 p 12: 2 Q The Commonwealth of Massachusetts m Board of Building Regulations and Standards CITY OF Q \ Massachusetts State Building Code,780 CMR SALEM Lt/�� Building Permit Application To Construct, Repair,Renovate Or Demolish a Revised Mar 2011 One-or Two-Family Dwelling �. This Section For Official Use Only 1 Building Permit Number: I Date pplied: Building Official(print Name) Signature Date SECTION 1:SITE INFORMATION .1•( ' 1 1 Pr pert A ess• r „1 1.2 Assessors Map&Parcel Numbers 1—_ Lla Is this an accepted street?ye no_ Map Number Parcel Number 1.3 Zoning Information: 1.4 Property Dimensions: 7oning District Proposed Use Lot Area(sq ft) Frontage(ft) 1.5 Building Setbacks(ft) Front Yard Side Yards Rear Yard Required Provided Required Provided Required - Provided 1.6 Water Supply:(M.G.L c.40,§54), 1.7 Flood Zone Information: 1.8 Sewage Disposal System: Public❑ Private❑ 'Lone: _ Outside Flood Zone?Check if yes❑ Municipal❑ On site disposal system ❑ SECTION 2: PROPERTY OWNERSHIP[ z.1&dam KIC�1 Salem MA 01979 Name(Print) City,State,ZIP 11 Marlborough rd 9787895785 Legerm@comcast.net No.and Street Telephone Email Address SECTION 3:DESCRIPTION OF PROPOSED WORK'(check all that apply) New Constructi -Existing Building❑ Owner-Occupied ❑ Repairs(s) ❑ 1 Alteration(s) ❑ Addition ❑ Demolition ❑ 1 Accessory Bldg.❑ Number of Units_ Other ❑ Specify:. Brief ripttion of Proposed Work': l SECTION 4: ESTIMATED CONSTRUCTION COSTS Item Estimated Costs: Official Use Only Labor and Materials) L Building $ IS bU 1. Building Permit Fee:$ Indicate how fee is determined: 2.Electrical $ (� - 2 ❑Standard City/Town Application Fee - ❑Total Project Cost"(item 6)x multiplier x 3.Plumbing $ 2. Other Fees: $ 4.Mechanical (HVAC) $ List: 5.Mechanical (Fire $ Suppression) Total All Fees:$ Check No. Check Amount: Cash Amount:_ 6.Total Project Cost: $1 I s� 0 Paid in Full 13 Outstanding Balance Due: t SECTION 5: CONSTRUCTION SERVICES 5.1 ConstructionSupemisor License(CSL) I e ogu k ) L—icense Number Expiration`t'ettc N - qq der 1 1 List CSL Type(see below) V No.sand gr t l.•11 (` I - Type Description 1 6 �,6 (r U Unrestricted(Buildings u to 35.000 cu.ft. ,ZlP 4 l 11_A J. /t W�( R Restricted 1&2 FamilyDwelling own,State , M Masonry RC Roofing Covering WS Window and Siding SF Solid Fuel Burning Appliances ' `�J . \;(-yCU�t"L���V�J1�1.f\��J.(•�(}�( I . Insulation Telephone Email address D Demolition 5.2 Registered Home Impro etnent Contractor(HIC) ?/t HIC Registration Number Expiration Date HIC Company Na rII IIC istrant Nam 1�•,''D /, p� r q� No.and Street o 41�L1D.U "�' , �N- Vfl �y1 J10�C©�dt.fo� n . °°RR�'•��,, Email address Ci /Town,State,.ZIP Telephone SECTION 6:WORKERS'COMPENSATION INSURANCE AFFIDAVIT(M.G.L.c. 152.§ 25C(6)) Workers Compensation Insurance affidavit must be completed and submitted with this application. Failure to provide this affidavit will result in the denial of the Issuance of the building permit. Signed Affidavit Attached? Yes..........tn-' No.........-13 SECTION 7a:OWNER AUTHORIZATION TO BE COMPLETED WHEN OWNER'S AGENT OR.CONTRACTOR APPLIES FOR BUILDING PERMIT I,as Owner of the subject property,hereby authorize tl A'Vl. —96 br to act on my behalf,in all matters relative to work authorized by this building permit application. William Rich �/,� 11/16/16 Print Owner's Name(Electronic Signature) Date SECTION 7b:OWNEW OR AUTHORIZED AGENT DECLARATION By entering my name below,I hereby attest under the pains and penalties of perjury that all of the information contained in this application is true and accurate to the best of my knowledge and understanding. Print O cr s or Authoriied[Agem' Name(Electronic Signature) Date NOTES: I. An Owner who obtains a building permit to do his/her own work,or an owner who hires an unregistered contractor (not registered in the Home Improvement Contractor(HIC)Program),will not have access to the arbitration program or guaranty fund under M.G.L.c. 142A.Other important information on the HIC Program can be found at www.mass gov/oca Information on the Construction Supervisor License can be found at www.mass.gov/dbs 2. When substantial work is planned,provide the information below: Total floor area(sq.ft.) (including garage,finished basement/attics,decks or porch) Gross living area(sq.ft.) Habitable room count Number of fireplaces Number of bedrooms Number of bathrooms Number of half/baths Type of heating system Number of decks/porches Type of cooling system Enclosed Open 3. "Total Project Square Footage"may be substituted for"Total Project Cost' t ti �.� arrtna¢�truetrl�fi Crsaasc�icra. - Office of Consumer Affairs nd Business RegulaCi,on 10 Park Plaza- Suite 5170 Boston, Massachusetts 02116 Home Improvement Contractor Registration R"WeVeticn: 170848 Type .SUPplemenl Cttrd VIVINT SOLAR DEVELOPER LLC. Exmiraaon: 11,59018 KYLE GREENE — ------ --- 3301 N THANKSGIVING WAY SUITE$00 - - — — - -- LEHI, UT 84043 Update Addreta,and return ZA KeAcn w for eM;R& nut 8 MI-Mt ('3 Addrou 0 Reamal'.. ❑ 6mpleymeat 0 Lot Cud r E M ,ssachusetts - G0t?„ortment of Public Safety Board ofSisiirftna Regulations and StOclards ' d 4 . 'tug r . '..icense: CS-108068 + = w 1 s . vj KYLE GREENS 44 MAIN STREET �' J North Reading Mil 019 f Expiration Commissioner 01120 18 ,K A� CERTIFICATE OF LIABILITY INSURANCE 011272016 THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER. THIS CERTIFICATE DOES NOT AFFIRMATIVELY OR NEGATIVELY AMEND, EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW. THIS CERTIFICATE OF INSURANCE DOES NOT CONSTITUTE A CONTRACT BETWEEN THE ISSUING INSURER(S), AUTHORIZED REPRESENTATIVE OR PRODUCER,AND THE CERTIFICATE HOLDER. IMPORTANT: If the certificate holder is an ADDITIONAL INSURED,the policy(les) must be endorsed. N SUBROGATION IS WAIVED,subject to the terms and conditions of the policy,certain policies may require an endorsement A statement on this certificate does not confer rights to the certificate holder in lieu of such endorsement(s). PRODUCER CONTACT NAME. MARSH USA INC. PHONE FAX 534 122517TH STREET,SUITE 1300INC,No DENVER,CO 80202-5 ADORIE55. Attn:Denver.CertRequest@marsh.com I Fax:212-948-4381 INSU S AFFORDING COVERAGE NAICN INSURER A:ADS Specialty Europe INSURED Mvint Solar,Inc: 165 INSURER B:Zurich American Insurance Company 35 Vivint Solar Developer LLC INSURER C:American Zurich Insurance Company 40142 Vvint Solar Provider LLC WSURER D:N/A NIA 3301 North Thanksgiving Way,Suite 500 Lehi,UT 84043 INSURERE: INSURER F: COVERAGES CERTIFICATE NUMBER: SEA-002920007-12 REVISION NUMBER:O THIS IS TO CERTIFY THAT THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD INDICATED. NOTWITHSTANDING ANY REQUIREMENT, TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN, THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS, EXCLUSIONS AND CONDITIONS OF SUCH POLICIES.LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. INSR AD DL SUB POUCY EFF POLICY EXP LTR TYPE OF INSURANCE POUCYNUMBER I IMWDDNYW) MMIDDIYYYY LIMITS A X COMMERCIAL GENERAL LIABILITY 3776500116EN 01/292016 01/292017 EACH OCCURRENCE $ 25,000,000 CLAIMS-MADE I OCCUR PREMI ES Ea occurrence $ 1,000,000 NED EXP(Any one person) $ 10,000 PERSONAL aADV INJURY $ 1,000,000 GEN'L AGGREGATE LIMIT APPLIES PER: GENERALAGGREGATE $ 25,000,000 X POLICY PEST F7 LOC PRODUCTS-COMP/OP AGG $ 25,000,000 OTHER' $ B AUTO MOBILE LIABILITY BAP509601501 11/01/2015 11/01/2016 CO,MBINEDSIN LE LIMIT $ 1,000,000 E accdent X ANY AUTO BODILY INJURY Per person) $ ALL OVYNED SCHEDULED BODILY INJURY Per acedent $ AUTOS AUTOS ( ) X HIRED AUTOS X NON-O MED PROPERTY DAMAGE AUTOS Per accident S Camp/Call Ded S 1,000 UMBRELLA LIAB H OCCUR EACH OCCURRENCE $ EXCESS UAS CLAIMS-MADE AGGREGATE $ DEO I I RETENTION$ I $ C WORKERS COMPENSATION WC509601301 11101/2015 11/0112016 X PER CE AND EMPLOYERS'LIABILITY YIN STATUTE ER ANY PROPRIETOWPARTNEWEXECUTIVE AZ,CA,CT,HI,MD,NJ,NY,NV,NM, E.L.EACH ACCIDENT $ i,000,000 OFFICERIMEMBER EXCLUDED? NIA (Mandatory in NH) OR,PA,UT E.L.DISEASE-EA EMPLOYE $ 1,000,000 B If yes.describe DESCRIPTON under WC509601401 MA 11/01/2015 11/01/2016 E.L.DISEASE-POLICY LIMIT $ DESCRIPTION OF OPERATIONS below ( ) 1,000,000 DESCRIPTION OF OPERATIONS/LOCATIONS/VEHICLES (ACORD 101,Additional Remarks Setredide,my be attached a more apace is required) The Certificate Holder and others as defined in the written agreement am included as additional insured where required by written contract with respect to General Liability.This insurance is primary and non- contributory over any existing insurance and limited to liability arising out of the operations of the named insured and where required by written contract.Waiver of subrogation is applicable where required by written contract with respect to General Liability and Workers Compensation. CERTIFICATE HOLDER CANCELLATION City of Belem SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE 93 Washington Street THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN Saleem,m,M MA 01970 ACCORDANCE WITH THE POLICY PROVISIONS. AUTHORIZED REPRESENTATIVE of Marsh USA Inc. Kathleen M.Pal 72r. fg4alarm 01988-2014 ACORD CORPORATION. All rights reserved. ACORD 25(2014(01) The ACORD name and logo are registered marks of ACORD The Commonwealth ojMassachusefts - _ Department of Industrial Accidents = ) I Congress Street'Suite 100 Boston,MA 02 114-20 1 7 tee.' www.massgov/dia R'orkers'Compensation Insurance Affidavit:Builders/Contractors/Electrieians/Bumbers. TO BE FILED WITH THE PERMITTING AUTHORITY. Applicant Information Please Print 1 e ibly Name(Business/Organirationnndividua0:Vivint Solar Developer LLC Address:1800 W Ashton Blvd City/State/Zip:Lehi, UT 84043 Phone#:855-877-2974 Are you an employer?Check the appropriate box: Type of project(required): I. r�]am a employer with 254 employees(full and/or pen-lime).' 7. ❑New construction 2.❑I am a sot,proprietor or partaamhip and have no employees working for me in g. ❑Remodeling MY capacity.(No workers'wrap.insurance required.1 301 am a homeowner doing all work myself[No workera'comp.insumeee required.]r 9. ❑Demolition 4. contractorsI am a homeowner and will be hiring contractors to conduct all work on my property. I will 10 El Building addition cruurc that all conmectora tither have workers'compensation insurance or are sole 11.❑Electrical repairs or additions proprietors with an employees. 12.❑Plumbing repairs or additions 5.❑lam a general contractor and I have hired dw sub-contmcton listed on the attached sheet. . These sub•ca naactom have employees and have workers'comp.insurance? ]3❑Roof repairs 6.❑We are a corpuration and its officers have exercised their right of exemption per MGbe. 14.❑Other 152,§I(4),and we have no employees.[No workers'comp.insurance required.] 'Any applicant the(checks box#I most also fill out the section below showing their workers'comprennation policy information. t liomeowners who submit this affidavit indicating they we doing all work and then him outside contractors most submit a new affidavit indicating such. :Contractors thus check this box must anwhed at additional sheet showing the name of the sub-conmetors and stem whedu r or not those entities have employees. If the sub-contractors have employees,they must provide(heir workers'comp policy number. I am on employer that iv providing workers'compensation insurance for my employees. Below is the polity and job site information. Insurance Company Name:Marsh USA Inc Policy#or Se[Finsii.Lie.#: /W�C509601302 (� Expiration Date:11/01/2017 Job Site Address: 1 I V#t1 1a r I O ro l.� City/State/Zip: a Attach a copy of the workers'compensation policy detain ation page(showing the policy number and expiration date). Failure to secure coverage as required under MCL c. 152,§25A is a criminal violation punishable by a fine up to$1,500.00 and/or one-year imprisonment,as well as civil penalties in the form of a STOP WORK ORDER and a fine of up to$250.00 a day against the violator.A copy of this statement may be forwarded to the Office of Investigations of the D[A for insurance coverage verification. I do hereby certify under th and penalties of perjury that the information provided IbgveMP-1u Id correct. Signature: Phone#- Official use only. Do not write in this area,to be completed by city or town official. City or Town: PermitfLicense# Issuing Authority(circle one): 1.Board of Health 2.Building Department 3.City/'Cown Clerk 4.Electrical Inspector 5.Plumbing Inspector 6.Other Contact Person: Phone#: �..„p.��1, a RESIDENTIAL SOLAR POWER PURCHASE AGREEMENT �M��la•�JOI �� Customer Name and Contact Information: Transaction Date Ug V a./ Y a Name(s) William Rich Service No.2016-09-30 Installation Location _ Address 11 Marlborough Rd Approximate Start and 11 Marlborough Rd Salem MA 1970 Completion Date Salem Home Phone(781) 640-5218 2017-03-29 MA 1970 Cell Phone (781) 640-5218 E-Mail mrmonte03@yahoo.com Our Promises + We will design,install, maintain, repair, + We will not place a lien on Your Property. monitor,and insure the System at no additional cost to You. + You are free to cancel this Agreement any time prior to Our commencement of + We warranty all of Our work,and that Our installation work at Your Property. . roof penetrations will be watertight,for the initial 20 year term. + The Energy Price includes a $5 monthly discount for paying by automatic debit + Your Energy Price will not increase by more from Your bank account. than 2.9%per year. + You will not be responsible for any + After five years,if You need to make property tax assessed on the System. Property repairs,We will remove and reinstall the System if You pay Our + We will fix or pay for any damage We may estimated costs. cause to Your Property or belongings. Your Commitment • Pay for the Energy produced by the System. • Maintain a broadband internet connection. • Keep Your roof in good condition throughout • Continue service with Your Utility for any the Term. energy used above and beyond the System's • Respond to Our sales and support teams production. when scheduling and completing paperwork. At the End of Your Initial Term • You can renew the Agreement • You can request that We remove the System for a subsequent term; at no additional cost. • You can purchase the System;or If You Move • We guarantee You can transfer the • You can relocate the System to Your Agreement to the new owner,regardless of new home;or credit rating; After the sixth anniversary,You can purchase • You can prepay the Agreement; the System. Vivint Solar Developer, LLC(EIN: 80-075643B) is a licensed contractor in each state in which we operate,for information about our contractor licenses please visit www.vivintsolar.com/licenses. WE MAY HAVE PRESCREENED YOUR CREDIT. PRESCREENING OF CREDIT DOES NOT IMPACT YOUR CREDIT SCORE. YOU CAN CHOOSE TO STOP RECEIVING"PRESCREENED"OFFERS OF CREDIT FROM US AND OTHER COMPANIES BY CALLING TOLL-FREE 888.567.8688. SEE PRESCREEN &OPT-OUT NOTICE BELOW FOR MORE INFORMATION ABOUT PRESCREENED OFFERS. The Notice of Cancellation may be sent to this address: support@vivintsolar.com I vivintsolar.com 1800 W Ashton Blvd., Lehi, UT 84043 Phone 877.404.4129 1 Fax 801.765.5758 Copyright©2016 Vivint Solar Developer,LLC All Rights Reserved PPA(8/2016,v3.2.2)1 Page 1 SIGNATURE PAGE AND NOTICE TO CUSTOMERS A. INCORPORATED DOCUMENTS. These documents G. You have the right to require Us to have a are incorporated into this Agreement and apply to the performance and payment bond. relationship between You and Us: (1) Residential Solar H. CUSTOMER'S RIGHT TO CANCEL. YOU MAY Power Purchase Agreement, (2) Exhibit A: Notice of CANCEL THIS CONTRACT AT ANY TIME BEFORE THE Cancellation, (3) Exhibit B: State Notices and LATER OF: (1) MIDNIGHT OF THE THIRD (3RD) Disclosures, (4) Exhibit C: Certificates of Insurance, BUSINESS DAY AFTER THE TRANSACTION DATE, OR and (5) Customer Packet. (II) THE START OF INSTALLATION OF THE SYSTEM OR B. WE HAVE NOT GUARANTEED, PROMISED OR ANY OTHER WORK WE PERFORM ON YOUR OTHERWISE REPRESENTED ANY REDUCTION IN PROPERTY. IF YOU WISH TO CANCEL THIS CONTRACT, ELECTRICITY COSTS IN RELATION TO THE SYSTEM YOU MUST EITHER: (1) SEND A SIGNED AND DATED THAT WILL BE INSTALLED ON YOUR PROPERTY. WRITTEN NOTICE OF CANCELLATION BY MAIL, E-MAIL, C. IT IS NOT LEGAL FOR US TO ENTER YOUR PREMISES OR FAX; OR (2) PERSONALLY DELIVER A SIGNED AND UNLAWFULLY OR COMMIT ANY BREACH OF THE DATED WRITTEN NOTICE OF CANCELLATION TO: PEACE TO REMOVE GOODS INSTALLED UNDER THIS VIVINT SOLAR DEVELOPER, LLC, 1800 W ASHTON AGREEMENT. BLVD, LEHI, UT 84043, ATTN: PROCESSING D. DO NOT SIGN THIS AGREEMENT BEFORE YOU DEPARTMENT. IF YOU CANCEL THIS CONTRACT HAVE READ ALL OF ITS PAGES. You acknowledge that WITHIN SUCH PERIOD, YOU ARE ENTITLED TO A FULL You have read and received a legible copy of this REFUND OF YOUR MONEY. REFUNDS MUST BE MADE Agreement, that We have signed the Agreement, and WITHIN 10 DAYS OF OUR RECEIPT OF THE that You have read and received a legible copy of every CANCELLATION NOTICE. SEE THE ATTACHED NOTICE document that We have signed during the OF CANCELLATION FOR AN EXPLANATION OF THIS negotiation. RIGHT. DO NOT SIGN BELOW UNLESS WE HAVE GIVEN E. YOU RISK THE LOSS OF ANY PAYMENTS MADE TO YOU THE "NOTICE OF CANCELLATION". A SALES REPRESENTATIVE. I. Unless You are provided with a longer period in F. DO NOT SIGN THIS AGREEMENT IF THIS Exhibit A,You may not terminate this Agreement after AGREEMENT CONTAINS ANY BLANK SPACES. You are three(3) business days of the Transaction Date. If You entitled to a completely filled in copy of this seek to cancel thereafter, then You will forfeit any Agreement, signed by both You and Us, before any amounts previously paid and You may owe Us the work may be started. Default Payment. VIVINT SOLAR DEVELOPER, LLC CUSTOMER(S): Signature: Fi)-1'— Signature: Printed Name: Serge Dldenko Printed Name: William RICK Salesperson No.: Date: 2016-09-30 Date: 2016-09-30 Signature: Printed Name: Date: 2016-09-30 Copyright© 2016 Vivint Solar Developer, LLC All Rights Reserved. PPA(812016,v3.2.2)I Page 18 EcolibriumSolar Customer Info Name: Email Phone: Project Info Identifier: 5280887 Street Address Line 1: Street Address Line 2: City: State: Zip: Country: System Info Module Manufacturer: JA Solar Module Model: JAP6-60-270/4BB Module Quantity: 13 Array Size(DC watts): 3510.0 Mounting System Manufacturer: Ecolibrium Solar Mounting System Product: EcoX Inverter Manufacturer: SolarEdge Technologies Inverter Model: v.SE3800A-US (240V) Project Design Variables Module Weight: 40.124084 Ibs Module Length: 64.960665 in Module Width: 39.0157691 in Basic Wind Speed: 100.0 mph Ground Snow Load: 40.0 psf Seismic: 1.5 Exposure Category: B Importance Factor: I Exposure on Roof: Partially Exposed Topographic Factor: 1.0 Wind Directionality Factor: 0.85 Thermal Factor for Snow Load: 1.2 Lag Bolt Design Load- Upward: 820 Ibf Lag Bolt Design Load- Lateral: 288 Ibf Module Design Moment—Upward: 3655 in-lb Module Design Moment—Downward: 3655 in-lb Effective Wind Area: 20 ft2 Min Nominal Framing Depth: 2.5 in Min Top Chord Specific Gravity: 0.42 EcolibriumSolar Plane Calculations (ASCE 7-10): North Roof Roof Shape: Edge and Corner Dimension: 3.683651222969375 ft Attachment Type: Stagger Attachments: Yes Average Roof Height: 25.0 ft Include Snow Guards: Yes Least Horizontal Dimension: 36.8365122296938 ft Include North Row Extensions: No Roof Slope: 18.0 deg Truss Spacing: 18.0 in Snow Load Calculations Description Interior Edge Corner Unit Flat Roof Snow Load 26.9 26.9 26.9 psf Slope Factor 1.0 1.0 1.0 Roof Snow Load 26.9 26.9 26.9 psf Wind Pressure Calculations - Description Interior Edge Corner Unit Net Design Wind Pressure Uplift -19.4 -31.9 -47.9 psf Net Design Wind Pressure Downforce 11.4 11.4 11.4 psf Adjustment Factor for Height and Exposure Category 1.0 1.0 1.0 Design Wind Pressure Uplift -19.4 -31.9 -47.9 psf Design Wind Pressure Downforce 16.0 16.0 16.0 psf ASD Load Combinations Description Interior Edge Corner Unit Dead Load 2.3 2.3 2.3 psf Snow Load 26.9 26.9 26.9 psf Downslope: Load Combination 3 8.6 8.6 8.6 psf Down: Load Combination 3 26.5 26.5 26.5 psf Down: Load Combination 5 11.8 11.8 11.8 psf Down: Load Combination 6a 27.6 27.6 27.6 psf Up:Load Combination 7 -10.3 -17.8 -27.4 psf Down Max 27.6 27.6 27.6 psf Spacing Results(Landscape) Description Interior Edge Corner Unit Max Allowable Spacing Between Attachments 62.5 62.5 62.5 in Max Spacing Between Attachments With Rafter/Truss Spacing of 18.0 in 54.0 54.0 54.0 in Max Cantilever from Attachment to Perimeter of PV Array 20.8 20.8 20.8 in Spacing Results(Portrait) Description Interior Edge Corner Unit Max Allowable Spacing Between Attachments 48.5 48.5 48.5 in Max Spacing Between Attachments With Rafter/Truss Spacing of 18.0 in 36.0 36.0 36.0 in Max Cantilever from Attachment to Perimeter of PV Array 16.2 16.2 16.2 in o �s 5 " " "fsn'*�q ' f"�''� e t 3 S "s4o-R ��.d '� rter�� .a �®,. ���� ��gy.;in. ® �, rg ,�a eenx � e y'o- � `€ ,a € Sri € r 4 aka. x € tt w` `t� s 1§1 rt �yy1 'XLy u"i tQ,a kF '* v sti mn zxl 4n h Ile fir€ €9BA 'p xW9,y x r +z r°`. '"4 S Pt �^! ,,g. '#` ' " '' "€� �4' ''� 3` k e• atXYT' at "'y�'W. ay � k +�} 17 k AN � ��'453�'"` s���{ry 'f *5 �k.," y�✓"E :,:' { r t ' � €4'•�+��� EcolibriumSolar Roof Weights In Conformance with Solar ABC's Expedited Permit Process Module Quantity: 13 Weight of Modules: 522 Ibs Weight of Mounting System: 52 Ibs Total Plane Weight: 574 Ibs Total Plane Array Area: 229 ft2 Distributed Weight: 2.51 psf Number of Attachments: 26 Weight per Attachment Point: 22 Ibs Roof Design Variables Design Load- Downward: 918 Ibf Design Load- Upward: 720 Ibf Design Load- Downslope:460 Ibf Design Load- Lateral: 252 Ibf EcolibriumSolar Bill Of Materials Part Name Quantity ES10260 EcoX Row-to-Row Bonding Clip 3 ES10121 EcoX Coupling Assembly 10 ES10146 EcoX End Coupling 2 ES10103 EcoX Clamp Assembly 19 ES10136 EcoX End Clamp Assembly 7 ES10144 EcoX Junction Box Bracket 1 (Optional) ES10132 EcoX Power Accessory Bracket 13 ES10333 PV Cable Clip 65 ES10334 4 PV Cable Clip 26 ES10195 EcoX Base, Comp Shingle 26 ES10197 EcoX Flashing, Comp Shingle 26 --- ivonl solar 1800 W Ashton Blvd. Structural Group Lehi, uTsaoa3 Jon P. Ward, SE, PE Clint C. Karren, PE Structural Engineering Manager Structural Engineering Manager jon.wardr?a vivintsolar.com clint.karren@vivintsolar.com November 10, 2016 Mr. Dan Rock, Project Manager Vivint Solar 1800 W Ashton Blvd. Lehi, UT 84043 Re: Structural Engineering Services Rich Residence 11 Marlborough Rd, Salem, MA S-5280887; MA-01 Dear Mr. Rock: Pursuant to your request, we have reviewed the following information regarding solar panel installation on the roof of the above referenced home: 1. Site Visit/Verification Form prepared by a representative from our office under my supervision identifying specific site information including size and spacing of members for the existing roof structure. 2. Design drawings of the proposed system including a site plan, roof plan and connection details for the solar panels. This information was prepared by the Design Group and will be utilized for approval and construction of the proposed system. 3. Photovoltaic Rooftop Solar System Permit Submittal identifying design parameters for the solar system. 4. Photographs of the interior and exterior of the roof system identifying existing structural members and their conditions. Based on the above information we have evaluated the structural capacity of the existing roof system to support the additional loads imposed by the solar panels and have the following comments related to our review and evaluation: Description of Residence: The existing residence is typical wood framing construction with the roof system consisting of the following: • Roof section is composed of 2x8 dimensional lumber at 18" on center with knee wall supports 7.17' from the ridge and a single layer of roofing. The attic space is unfinished and photos indicate that there was free access to visually inspect the size and condition of the roof members. All wood material utilized for the roof system is assumed to be Spruce-Pine-Fir #2 or better with standard construction components. The existing roofing material consists of composite shingle. Stability Evaluation: A. Wind Uplift Loading 1. Calculations for uplift are based on ASCE/SEI 7-10 Minimum Design Loads for Buildings and other Structures, a wind speed of 100 mph based on Exposure Category B and 18 degree roof slopes on the dwelling areas. Ground snow load is 40 PSF for Exposure B, Zone 2 per(ASCE/SEI 7-10). 2. Total area subject to wind uplift is calculated for the Interior, Edge and Corner Zones of the dwelling. Page to12 vivi St. solar B. Loading Criteria 8 PSF= Dead Load (roofing/framing) 40 PSF=Ground Snow Load 3 PSF= Dead Load (solar panels/mountina hardware) Total Dead Load= I I PSF The above values are within acceptable limits of recognized industry standards for similar structures and in accordance with the 2009 International Residential Code with Massachusetts Amendments. Analysis performed on the existing roof structure utilizing the above loading criteria indicates that the existing members will support the additional panel loading without damage, if installed correctly. C. Roof Structure Capacity 1. The photographs provided of the attic space and roof rafters show that the framing is in good condition with no visible signs of damage caused by prior overstressing. D. Solar Panel Anchorage 1. The solar panels shall be mounted in accordance with the most recent "Ecolibrium Solar Installation Manual", which can be found on the Ecolibrium Solar website (www.ecolibriumsolar.com). If during solar panel installation, the roof framing members appear unstable or deflect non-uniform) PP , our Y office should be notified before proceeding with the installation. 2. The solar panels are 1 1/2" thick and mounted 4 Yz' off the roof for a total height off the existing roof of 6". At no time will the panels be mounted higher than 6"above the existing plane of the roof. 3. Maximum allowable pullout per lag screw is 205 Ibs/inch of penetration as identified in the National Design Specifications (NDS) of timber construction specifications for Spruce-Pine-Fir assumed. Based on our evaluation, the pullout value, utilizing a penetration depth of 2 1/2", is less than the maximum allowable per connection and therefore is adequate. 4. Considering the roof slopes, the size, spacing, condition of the roof, the panel supports shall be placed at and attached no greater than every third roof member as panels are installed perpendicular across members and no greater than the panel length when installed parallel to the members (portrait). No panel supports spacing shall be greater than three (3) spaces or 54" o/c, whichever is less. 5. Panel support connections shall be staggered to distribute load to adjacent members. Based on the above evaluation, with appropriate panel anchors being utilized the roof system will adequately support the additional loading imposed by the solar panels. This evaluation is in conformance with the 2009 International Residential Code with Massachusetts Amendments, current industry standards and practice, and the information supplied to us at the time of this report. Should you have any questions regarding the above or if you require further information do not hesitate to contact me. 1AA OF Regards, N P yG Jon P. Ward, SE, PE AR MA License No. 52584 U No. 525 /ONAI Page 2 of Vi Vint. solar rogIS Ew�PUB.STEMBM� p PLUMBING ____________________________________________---- NSSRSI EFIBTINpSOLAR j O j ROOEIVENT,E, I Apo I I pIBHSITS INEN a Q m �a PV SYSTEM SIZE: 3.510 kW DC I _ s M00VLE5 �smlGXi WITH G.N pN THEOPOK OF EACH MODULE ITS NI t MOOVLES TEE BITlE. I O NBTION LOW TO ELECTRICAL EXN L FEEPV j j CDLEpN PONT INVERTER C BSCCNNECT SWITCH.e "LITMSELOGTpN.TIEINTO fQ METE RPR=t»Eta I I Q O JUNCTION BOX ATTwCHEO TO PRRPV USN N G MOUNTING HW EE TO KEEPI I y/ ry JUNCTION BOX OFF ROOF ❑ I I � � Roof Type:Comp Shingle I I O ROI LIT To Section 1 I I I 9 I 0 g I I o . _ g - ISHEET N NAME: I I I I WZ I I ~g I Na I I I I SHEET I NUMBER: L — -----------------------------------------J o PV SYSTEM SITE PLAN tits SCALE:3116"=T-0" d CLAMP+ATTACHMENT COUPLING III a�oo o � m MODULE CLAMP ATTACHMENT p= E 8 E E PERMITTED m 2 f COUPLING CLAMP SPACING CLAMP ASSEMBLY (INCLUDES GLIDER) LEAF SPRING RAFTER GLIDER RAFTER I (Q ( LIIPORTRAIT MODULE O CLAMP STRUT NUT SPACING ECOX BASE SEALING WASHER N FLASHING COMP SHINGLES } �� I �L=LANDSCAPECLAMPSPACING / MODULES IN PORTRAIT/LANDSPACE a r � PV 3.0 xOTTO—E ry � 5/16"x41/2" E SS LAG SCREW TORQUE=13a2 FT-LBS MOUNT DETAIL- ECOX a 2 MOUNTING z WITH METAL FLASHING s s R e PV 3.0 xoT iO scNe � _ g PV 3.0 DETAIL € m 2 - 2 CANTILEVER U3 OR LESS PV MODULES,TYP.MOUNT L=MAX sa^ Ai I OF COMP SHINGLE ROOF, / SHEET PARALLEL TO ROOF PLANE COUPLING CLAMP NAME: MODULE j O � o PV ARRAY TYP. ELEVATION RAFTER SHEET NOT TO SCnE NUMBER: 3 PV SYSTEM MOUNTING DETAIL C� N r1 PV 3.0 NOT TO srAtE Q- a Photovoltaic System Conduit Conductor Schedule(ALL CONDUCTORS MUST BE COPPER) t 2 DC System Size 3510 Tag IF Description Wire Gauge N of Conductors/Color Conduit Type I Conduit Size N AC System Site 3800 1PV Wire lOAWG 2MiV-) N/A-Free Air N/A-Free Alr � � da Total Module Count 13 1 Bare Copper Ground(EGC/GEC) 6AWG 1BARE N/A-Free Air N/A-Free Air 2 THWN-2 30 AWG 2(3Vt,IV-)B/R PVC 1" as ¢ 2THWN-2-Ground 8AWG 1(GRN) PVC 1" p an M 0 a as 3THWN-2 10 AWG 3(1L3,11.2,IN)B/R/W PVC 1" as m 3THWN-2-Ground 8AWG 1(GRN) PVC 1" E a " ExiznIna Inverter mfnrmation: 4THWN-2 6AWG 3(111,112,1N)B/R/W PVC 1" A �. Type:SE380OA-US 4THWN-2-Ground 8AWG 1(GRN) PVC 1" 3 ^ counta L Existing Module Information: O Type:IKM260P60 count, 5 V, VISIBLE LOCKPBIF KNIC DISCONNECT Square DU222 6O B N20V UNN USED 6 EO NEV MA3 ov �a an do Solar Ed, an an 0 ~ SE3800A-US In Z w or 'Conforms to ANSI Point of lnterconnxOon,Supply Side > C12.12D08 705.121A),Conforms to NEC 2014 > Z (u SQUARED D222NRB or do xr� 24DW60A FUSED w w NEMA3 OR EQUIVNfxT F F or WITN 75•C Q m TERMINATONS P, Re SHEET Existing 240W125A NAME_ Service Ph lOokingle eExte.100AMain CA oizmnnect 4aSTRING 1:13 PV=. A - =MOouEEs 3Op E 4 SHEET Ll NUMBER: 13"MODULES PER INVERTER=3510 WAM =4 T AIINI MUM GEC SIDE 6 AMID 5TE NSIBLF/LOCKABLE'KNIFE'VC COPPER rE DISCONNECT I N SIGHT OF TAP is DC Safety Switch Conductor Calculations Rated for max operating condition of inverter PV Module Rating @STC -Wire gauge calculated from NEC code 310.15(B)(16)wkh ambient temperature calculations NEC 690.35 compliant Module Make/Model lAP6-64270/4BB from NEC 310.15(2)(a). `opens all ungrounded conductors O in Max Power-Point Current(Imp) 8.65 Amps Fw"On Roof'conductors we use the 90'C column ampaciry,0.5"-3.5"off-[he-roof temperature s O a w Optimizer Solar Edge P300 Max Power-Point Voltage(Vmp) 31.23 Volts adjustment from 310.15(B)(3)(c),and raceway fill adjustments from 310.15(B)(16). t m E Open-Circuit Voltage(Voc) 38.48 Volts For"Off Roof'conductors we use the 75'C column ampaciry,or the 91 column ampaciry with u w 'o DC Max Input Voltage 48 Volts DC Input Power 300 Watts the relevant ambient temperature and raceway fill adjustments,whichever is less. E a u Shod-Circuit Current 916 Amps ¢ ¢ The rating of the conductor after adjustments MUST be greater than,or equal to,the continuous =_ M N DC Max Input Current 12.5 Amps Max 5eries Fuse(OCPD) 15 Amps duty uprated output current �+ DC Max Output Current 15 Amps Nom.Maximum Power at STC(Pmax) 220 Watts Calculation Example-Wire Rating(90Y)x Ambient Temperature Adjustment x Conduit Fill Max String Rating 5250 Watts Maximum System Voltage DC 1000V UT) Adjustment>-Continuous Duty Output Current Inverter Make/Model SE3800A-US Voc Temperature Coefficient -0.33 %/C J (On Roof,Tag 2):10 gauge wire rated for 40 A, 40Ax0,76 x 1(2 Conductors)-30.4 A>-18J5 CEC Efficiency 98 % A AC Operating Voltage 240 Volts PV Module Rating @SEC (Off Roof,Tag 3):10 gauge wire rated for 35 A, 35 A>=19J9A L Continuous Max Output Current 16 Amps Module Make/Model 1KM260P-60 DC Maximudenmut Current 13 Amps Max Power-Point Current(Imp) 8.32 Amps Short Circuit Current 1TS Amps Max Power-Point Voltage(Vmp) 31.1 Volts N Max Output Fault Current 175 A120m, Open-Circuit Voltage(Voc) 38A Volts Short-Circuit Current(Isc) 8.98 Amps Max Series Fuse(OCPD) 15 Amps Cso Optimizer Solar Etlge P300 Nom,Maximum Power at STC(Pmax) 260 Watts . DC Input Power 300 Watts Maximum System Voltage 1000 V DC(IEC) Z DC Max Input Voltage 48 Volts Voc Temperature Coefficient -0.31 %/C 13 DC Max In put Current 125 Amps DC Max Output Current 15 Amps Max Sin ng Rating 5250 Watts ACOutpm Current According to N EC 690.8(6111) 15.83 Amps Nominal AC Voltage 240 Volts as Inverter Make/Model SE3800NA120ms THIS PANEL IS FED BY MULTIPLE SOURCES(UTILITY ANO SOIAR) OCPD Calculations a CEC Efficiency 98 ROOFTOP CONDUCTOR AMPACITIES DESIGNED IN COMPLIANCE c, AC Operating Voltage 240 WITH NEC 690.8,TABLES 310.15(B)(2)(a),310.15(B)(3)(a), Breakers sized according to continuous duty output current PV circuit nominal current based off Continuous Max Output Current 16 310.15(B)(3)(c),310.15(B)(16),CHAPTER 9 TABLE 4,5,&9. nverter continuous output current X(1.25(NEC code 210.19(A)(1)(a)). - O m DC Maximum Input Current 13 LOCATION SPECIFIC TEMPERATURE OBTAINED FROM ASHRAE 2013 eii Short Circuit Current ITS DATA TABLES. Inverter l:SE3800 A-US-U Max Output=1583 A x 125(NEC code 210.19(A)(1)(a)) rn Max Output Fault Current 17.5 =19.79 A<20 A(OCPD) ASHRAE 2013- > z w Highest Monthly 2%DB Design Temp:32.5 Celsius system output current w/continuous duty=l9.]9<20A(System OCPD) w ¢ w n Lowest Min.Mean Extreme DB:-23.9 Celsius a G a Other Notes ac v+ SHEET •ALL INTERIOR RACEWAYS CARRYING DC CURRENT SHALL BE METALLIC NAME: •All ampaciry calculations are made in compliance with NEC 220.5(B) w m o m 2 a SHEET NUMBER: W