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17A-294 (4) BP-2023-0171 110 HILLCREST DR COMMONWEALTH OF MASSACHUSETTS Map:Block:Lot: 17A-294-001 CITY OF NORTHAMPTON Permit: Solar Build PERSONS CONTRACTING WITH UNREGISTERED CONTRACTORS DO NOT HAVE ACCESS TO THE GUARANTY FUND (MGL c.142A) BUILDING PERMIT Permit# BP-2023-0171 PERMISSION IS HEREBY GRANTED TO: Project# 2023 SOLAR Contractor: License: Est. Cost: 24195 SUNRUN INC 090170 Const.Class: Exp.Date: 05/09/2024 Use Group: Owner: ANN HINCKLEY,C. RICHARD& JO Lot Size (sq.ft.) Zoning: URA Applicant: SUNRUN INC Applicant Address Phone: Insurance: 150 PADGETTE ST UNIT A (978)793-8584 WC614287601 CHICOPEE,MA 01022 ISSUED ON: 02/13/2023 TO PERFORM THE FOLLOWING WORK: INSTALL 33 PANEL 12.87 KW ROOF MOUNT SOLAR SYSTEM POST THIS CARD SO IT IS VISIBLE FROM THE STREET Inspector of Plumbing Inspector of Wiring D.P.W. Building Inspector Underground: Service: Meter: Footings: Rough: Rough: House # Foundation: Final: Final: Final: Rough Frame: Gas: Fire Department Driveway Final: Fireplace/Chimney: Rough: Oil: Insulation: Smoke: Final: THIS PERMIT MAY BE REVOKED BY THE CITY OF NORTHAMPTON UPON VIOLATION OF ANY OF ITS RULES AND REGULATIONS. Signature: if e, • r cs:),„ ,0 Fees Paid: $ 212 Main Street,Phone(413)587-1240,Fax: (413)587-1272 Office of the Building Commissioner j The Commonwealth of Massachusetts Board of Building Regulations and Standards FEB 1 , R 2 ?A NIClOPALI�Y Lsti Massachusetts State Building Code,780 CMR USE Building Permit Application To Construct,Repair,Renovate Or Dett►o1i tra- _Revised;Mar 2011 dOr � One-or Two-Family Dwelling , This Section For Official Use Only Buildiinn Permit Number:Nu M. �,r/7 / Da Applied: Gull—) �Jlo�, / Z-/3-ZOZ3 Building Official(Print Name) Signature Date SECTION 1:SITE INFORMATION lik'5 pegA�i{l�ess: v. k7...01_01,4_, 1.2 Assessors Map&Parcel Numbers 1.1 a Is this an accepted street?yes no Map Number Parcel Number 1.3 Zoning Information: 1.4 Property Dimensions: Zoning 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 0 Private 0 Zone: — Outside Flood Zone? Municipal 0 On site disposal system 0 Check if yes❑ SECTION 2: PROPERTY OWNERSHIP' ±VdzinAr nf R /4 irac fQ!'enoe , roA Name(Print) City, tate,ZIP lie thikreaf Lr - No.and Street Telephone Email Address SECTION 3:DESCRIPTION OF PROPOSED WORK2(check all that apply) New Construction 0 Existing Building 0 Owner-Occupied 0 Repairs(s) 0 Alteration(s) 0 Addition 0 Demolition 0 Accessory Bldg.0 Number of Units Other IQ/Specify:Solar Installation rief D ' ' n of Proposed Wo 1c2: it syst SECTION 4:ESTIMATED CONSTRUCTION COSTS Item Estimated Costs: Official Use Only (Labor and Materials) 1.Building $W. 1. Building Permit Fee:$ Indicate how fee is detertrtined: 2.Electrical $ 0 Standard City/Town Application Fee p • ` 0 Total Project Costa(Item 6)x multiplier x 3.Plumbing $ 2. Other Fees: $ 4.Mechanical (HVAC) $ List: 5.Mechanical (Fire $ Suppression) Total All Fees:$ Check No. 0'I Check Amount: 1 ' Cash Amount: 6.Total Project Cost: V4 I �.J 60 0 Paid in Full 0 Outstanding Balance Due: SECTION 5: CONSTRUCTION SERVICES 5.1 Construction Supervisor License(CSL) CS-090170 05/09/2024 Robert J Decker IV, IV License Number Expiration Date Name of CSL Holder List CSL Type(see below) U 150 Padgette St Unit A • No.and Street Type •DescOption • , U Unrestricted(Buildings up to 35,000 cu.ft.) Chicopee,MA 01022 R Restricted 1&2 Family Dwelling City/Town,State,ZIP M Masonry RC Roofing Covering WS Window and Siding SF Solid Fuel Burning Appliances 413-259-8044 pioneervalleypermits@sunrun.com I Insulation Telephone Email address D Demolition 5.2 Registered Home Improvement Contractor(HIC) 180120 '10/13/2024' ' Sunrun Installation Services Inc HIC Registration Number Expiration Date HIC Company Name or HIC Registrant Name 225 Bush St Suite 1400 pioneervalleypermits@sunnin.com No.and Street Email address San Francisco,CA 94104 413-259-8044 City/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 No ❑ 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 Sunrun Installation Services Inc , to act on my behalf,in all thattdrs relative to wOrk authorized•by this building permit applldatiott.i ' ' ' " SECTION 7b:OWNER'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. „A", - - ;. . . ..' d/6E' • Print Owners or Authorized Agent's Name(Electronic Signature) Date NOTES: 1. 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 cap be found at www.mass.gov/dps 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 ProjectC¢st" • The Commonwealth of Massachusetts ,^ a Department of Industrial Accidents 1 < Office of Investigations L 1, II 14) Lafayette City Center s 2 Avenue de Lafayette, Boston, MA 02111-1750 •`� www.mass.gov/dia Workers' Compensation Insurance Affidavit: Builders/Contractors/Electricians/Plumbers Applicant Information Please Print Legibly Name (Business/Organization/Individual): Sunrun Installation Services _ Address:225 Bush St STE 1400 City/State/Zip:San Francisco CA 94104 Phone #: 415-946-7500 Are you an employer? Check the appropriate box: Type of project(required): 1.® I am a employer with 50 4. ❑ I am a general contractor and I employees (full and/or part-time).* have hired the sub-contractors 6. ❑New construction 2.❑ I am a sole proprietor or partner- listed on the attached sheet. 7. ❑ Remodeling ship and have no employees These sub-contractors have 8. ❑ Demolition workingfor me in anycapacity. employees and have workers' P tY 9. ❑ Building addition [No workers' comp. insurance comp. insurance.: required.] 5. ❑ We are a corporation and its 10.0 Electrical repairs or additions 3.0 I am a homeowner doing all work officers have exercised their 11.0 Plumbing repairs or additions myself. [No workers' comp. right of exemption per MGL 12.❑ Roof repairs insurance required.] t c. 152, §1(4),and we have no employees. [No workers' 13.0 Other comp. insurance required.] *Any applicant that checks box#1 must also fill out the section below showing their workers'compensation policy information. t Homeowners who submit this affidavit indicating they are doing all work and then hire outside contractors must submit a new affidavit indicating such. :Contractors that check this box must attached an additional sheet showing the name of the sub-contractors and state whether or not those entities have employees. If the sub-contractors have employees,they must provide their workers'comp.policy number. I am an employer that is providing workers'compensation insurance for my employees. Below is the policy and job site information. Insurance Company Name: American Zurich Insurance Company Policy#or Self-ins. Lic. #:�WC614287601 Expiration Date: 10/01/2023 //Q f'71 Job Site Address: 1/ fl V� City/State/Zip:go fire mil Attach a copy of the workers' compensation policy declaration page(showing the policy number and expiration date). Failure to secure coverage as required under Section 25A of MGL c. 152 can lead to the imposition of criminal penalties of 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. Be advised that a copy of this statement may be forwarded to the Office of Investigations of the DIA for insurance coverage verification. I do hereby c ify under the pains and penalties of perjury that the information provided above is true and correct. Signature: i �-e ' Date: 2/8/2023 Phone#: Official use only. Do not write in this area,to be completed by city or town official. City or Town: Permit/License # 7 Issuing Authority(check one): 10Board of Health 21:1 Building Department 3❑City/Town Clerk 4.0 Electrical Inspector 5E'lumbing Inspector 6.DOther Contact Person: Phone#: r Information and Instructions Massachusetts General Laws chapter 152 requires all employers to provide workers' compensation for their employees. Pursuant to this statute, an employee is defined as"...every person in the service of another under any contract of hire, express or implied,oral or written." An employer is defined as"an individual, partnership,association, corporation or other legal entity, or any two or more of the foregoing engaged in a joint enterprise, and including the legal representatives of a deceased employer, or the receiver or trustee of an individual,partnership, association or other legal entity, employing employees. However the owner of a dwelling house having not more than three apartments and who resides therein, or the occupant of the dwelling house of another who employs persons to do maintenance, construction or repair work on such dwelling house or on the grounds or building appurtenant thereto shall not because of such employment be deemed to be an employer." MGL chapter 152, §25C(6)also states that"every state or local licensing agency shall withhold the issuance or renewal of a license or permit to operate a business or to construct buildings in the commonwealth for any applicant who has not produced acceptable evidence of compliance with the insurance coverage required." Additionally, MGL chapter 152, §25C(7)states"Neither the commonwealth nor any of its political subdivisions shall enter into any contract for the performance of public work until acceptable evidence of compliance with the insurance requirements of this chapter have been presented to the contracting authority." Applicants Please fill out the workers' compensation affidavit completely, by checking the boxes that apply to your situation and, if necessary, supply sub-contractor(s) name(s), address(es)and phone number(s) along with their certificate(s) of insurance. Limited Liability Companies (LLC)or Limited Liability Partnerships(LLP)with no employees other than the members or partners, are not required to carry workers' compensation insurance. If an LLC or LLP does have employees, a policy is required. Be advised that this affidavit may be submitted to the Department of Industrial Accidents for confirmation of insurance coverage. Also be sure to sign and date the affidavit. The affidavit should be returned to the city or town that the application for the permit or license is being requested, not the Department of Industrial Accidents. Should you have any questions regarding the law or if you are required to obtain a workers' compensation policy, please call the Department at the number listed below. Self-insured companies should enter their self-insurance license number on the appropriate line. City or Town Officials Please be sure that the affidavit is complete and printed legibly. The Department has provided a space at the bottom of the affidavit for you to fill out in the event the Office of Investigations has to contact you regarding the applicant. Please be sure to fill in the permit/license number which will be used as a reference number. In addition,an applicant that must submit multiple permit/license applications in any given year, need only submit pne affidavit indicating current policy information (if necessary) and under"Job Site Address"the applicant should write'"all locations in (city or town)."A copy of the affidavit that has been officially stamped or marked by the city or town may be provided to the applicant as proof that a valid affidavit is on file for future permits or licenses. A new affidavit must be filled out each year. Where a home owner or citizen is obtaining a license or permit not related to any business or commercial venture (i.e. a dog license or permit to burn leaves etc.)said person is NOT required to complete this affidavit. The Office of Investigations would like to thank you in advance for your cooperation and should you have any questions, please do not hesitate to give us a call. The Department's address, telephone and fax number: The Commonwealth of Massachusetts Department of Industrial Accidents Office of Investigations Lafayette City Center, 2 Avenue de Lafayette Boston, MA 02111-1750 Tel. (617) 727-4900 or 1-877-MASSAFE Revised 7-2019 Fax (617) 727-7749 www.mass.gov/dia 9 Commonwealth of Massachusetts Division of.Occupational Licensure Board of Building Reeulfiauons and Standards CO nsktikon 51115,r/isor 'CS-090170 _ Eptres-05/0912024 ROBERT J DECKER IV,IV 77 FEDERALIST MONTAGUE 1 jA 01349or Phone Number: 559-240-9370 THE COMMONWEALTH OF MASSACHUSETTS Office of Consumer Affairs and Business Regulation 1000 Washington Street - Suite 710 Boston, Massachusetts 02118 Home Improvement Contractor Registration Type. Supplement Card Registration 180120 SUNRUN INSTALLATION SERVICES INC. Expiration 10/13/2024 21 WORLDS FAIR DR SOMERSET,NJ 08873 Update Address and Return Card. THE COMMONWEALTH OF MASSACHUSETTS Office of Consumer Affairs&Business Regulation Registration valid for individual use only before the HOME IMPROVEMENT CONTRACTOR expiration date. if found return to: TYPE;Supplement Card Office of Consumer Affairs and Business Regulation Regjstralbm Fxpkat&q_n 1000 Washington Street -Suite 710 180120 10/13/2024 Boston,MA 02118 SUNRUN INSTALLATION SERVICES INC. ROBERT J.DECKER IV /, 225 BUSH STREET ',: dd c �(1 SUITE 1400 t L- l_ K q -E-I-j-' SAN FRANCISCO.CA 94104 Undersecretary Not valid without signature /.... SUNRINC-02 LWANG2 "AC OF?O CERTIFICATE OF LIABILITY INSURANCE DATE(MMIDDIYYYY) ko.....------ 8/31/2022 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(ies)must have ADDITIONAL INSURED provisions or be endorsed. If 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 License#0C36861 CONTACT Walter Tanner NAME: Alliant Insurance Services,Inc. PHONE I FAX 560 Mission St 6th Fl (A/C,No,Ext): (NC,No): E-MIL San Francisco,CA 94105 ADDARESS:Walter.Tanner@alliant.com INSURER(S)AFFORDING COVERAGE NAIC S INSURER A:Evanston Insurance Company 35378 INSURED INSURER B:Zurich American Insurance Company 16535 Sunrun Installation Services,Inc INSURER c:American Zurich Insurance Company 40142 775 Fiero Lane,Suite 200 Ph#805-540-7643 INSURER D: San Luis Obispo,CA 93401 INSURER E: INSURER F: COVERAGES CERTIFICATE NUMBER: REVISION NUMBER: 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 RESPEC—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 TYPE OF��� ADDL SUBRE POLICY NUMBER POLY EFF POLICY EXP LIMITS LTR INSD WVD IMIODD/YYYY) IMM/DD/YYYYI A X COMPAIERCIAL GENERAL UABLrry EACH OCCURRENCE $ 2,000,000 CLAIMS-MADE X OCCUR MKLV5ENV103749 10/1non 10/1/2023 MMGEOa EoNcTcuErDre nce) i 1,000,000 _ MED EXP(Any one person) $_ _ 5,000 PERSONAL 8 ADV INJURY i I- 2,000,000 GEN'L AGGREGATE LIMIT APPLIES PER: GENERAL AGGREGATE $ 2,000,000 X POLICY X jita LOC PRODUCTS-COMP/OP AGG $ 2,000,000 X OTHER Retention:$100,000 Per Project Agg i 5,000,000 B AUTOMOBILE LIABILITY t(EOMB NED accident) LE LIMIT i 2,000,000 X ANY AUTO BAP614287701 1 10/1/2022 10M/2023 BODILY INJURY(Per person) 8 OWNED SCHEDULED AURTEO�S ONLY AUTOS BODILY E BODILY INJURY(Per acddent) S AUTOS ONLY loom (Peracade tDAMAGE $ X Cor Ded.: x COIL:Not Coverred Liability Ded.: S 250,000 UMBRELLA LIAB OCCUR EACH OCCURRENCE i EXCESS LIAB CLAIMS-MADE AGGREGATE i i DED RETENTIONS i C WORKERS COMPENSATION X STATUTE ETH- AND EMPLOYERS'LIABILITY WC614287601 10/1/2022 10/1/2023 1,000,000 ANY PROPRIETOR/ .L.PROPRIETOR/PARTNER/EXECUTIVE / E EACH ACCIDENT i OFFICER/MEMBER EXCLUDED? N N I r�'� E.L.DISEASE-EA EMPLOYEE i 1 (Mandatory In NH) If yes,describe under 1,000,000 DESCRIPTION OF OPERATIONS below E.L.DISEASE-POUCY UMIT i DESCRIPTION OF OPERATIONS I LOCATIONS I VEHICLES(ACORD 101,Additional Remarks Schedule,may be attached if mom space is required) Workers'Compensation Policy WC614287601 Deductible:$1,000,000. Evidence of Insurance. CERTIFICATE HOLDER CANCELLATION SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE Cityof Northampton THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN P ACCORDANCE WITH THE POLICY PROVISIONS. 212 Main St Northampton,MA 01060 AUTHORIZED REPRESENTATIVE 6" ACORD 25(2016/03) ©1988-2015 ACORD CORPORATION. All rights reserved. The ACORD name and logo are registered marks of ACORD Current Renewables Engineering 02-02-2023 Sunrun Inc. 595 Market St Subject:Structural Certification for Installation of Residential Solar re job: JoAnn Hinckley 110 Hillcrest Dr, Northampton, MA 01062, USA Attn.:To Whom It May Concern Observation of the condition of the existing framing system was performed by an audit team of Sunrun Inc. After review of the field observation data,structural capacity calculations were performed in accordance with applicable building codes to determine adequacy of the existing roof framing supporting the proposed panel layout. Please see full Structural Calculations report for details regarding calculations performed and limits of scope of work and liability. The design criteria and structural adequacy are summarized below: Design Criteria: Code: 780 CMR, IBC 2015, ASCE 7-10, Ult Wind Speed: 117 mph, Ground Snow: 40 psf, Min Snow Roof: 0 psf ROOF 1: Shingle roofing supported by 2x6 Rafter @ 16 in. OC spacing. The roof is sloped at approximately 23 degrees and has a max beam span of 14.0 ft between supports. Roof is adequate to support the imposed loads. Therefore, no structural upgrades are required. 02-02-2023 1,ot1 OF Mgss,4 �a ��rAOVggs4 cbG Current Renewables Engineering Inc. o� QP CIVIL cy Professional Engineer " NO.56313 info@currentrenewableseng.com A e OFFSSIONAIEN�� Exp:6/30/2024 1760 Chicago Ave Suite J13, Riverside, CA 92507 info@currentrenewableseng.com (951)405-1733 Page 1 of 8 Current Renewables Engineering 02-02-2023 Sunrun Inc. 595 Market St Attn.:To Whom It May Concern re job: JoAnn Hinckley 110 Hillcrest Dr, Northampton, MA 01062, USA The following calculations are for the structural engineering design of the photovoltaic panels and are valid only for the structural info referenced in the stamped plan set.The verification of such info is the responsibility of others. I certify that the roof structure has sufficient structural capacity for the applied PV loads. All mounting equipment shall be designed and installed per manufacturer's approved installation specifications. Design Criteria: Code: 780 CMR, IBC 2015, ASCE 7-10, Live Load: 20 psf Ult Wind Speed: 117 mph Exposure Cat: C Ground Snow: 40 psf Min Flat Snow: 35 psf 02-02-2023 0,0k OF MAss 4' PMOVAs cSGr o Q CIVIL i Current Renewables Engineering Inc. N0.56313 Professional Engineer Quo 4'Fp STEPE9 F� info@currentrenewableseng.com Fss/ONAkOc"\ Exp:6/30/2024 1760 Chicago Ave Suite J13, Riverside, CA 92507 info@currentrenewableseng.com (951)405-1733 Page2of8 JoAnn Hinckley Current Renewables Engineering Roof Properties: Roof 1 Roof Type = Shingle Roof Pitch (deg) = 23.0 Mean Root Height (ft) = 13.0 Attachment Trib Width (ft) = 3.3 Attachment Spacing (ft) = 5.3 Framing Type = Rafter Framing Size = 2x6 Framing OC Spacing (in.) = 16.0 Section Thickness, b (in) = 1.5 Section Depth, d (in) = 5.5 Section Modulus, Sx (in3) = 7.562 Moment of Inertia, Ix (in ) = 20.797 Unsupported Span (ft) = 14.0 Upper Chord Length (ft) = 21.0 Deflection Limit D+L (in) = 4.2 Deflection Limit S or W(in) = 2.8 Attachments Pattern = Fully Staggered Framing Upgrade = No Sister Size = NA Wood Species = SPF Wood Fb (psi) = 875.0 Wood Fv (psi) = 135.0 Wood E (psi) = 1400000.0 CD (wind) = 1.6 Cd (snow) = 1.15 Cis = 1.0 CM = Ct = CL = C1 = 1.0 CF= 1.3 Cfu = 1.0 Cr= 1.15 F'b wind (psi) = 2093.0 F'b snow (psi) = 1504.34 F'v wind (psi) = 216.0 F'v snow (psi) = 155.25 M allowable wind (lb-ft) = 1319.03 M allowable snow (Ib-ft) = 948.05 V allowable wind (Ibs) = 1188.0 V allowable snow (Ibs) = 853.88 E' (psi) = 1400000.0 1760 Chicago Ave Suite J13, Riverside, CA 92507 info@currentrenewableseng.com (951)405-1733 - Page 3 of 8 JoAnn Hinckley Current Renewables Engineering Load Calculation: Dead Load Calculations: Roof 1 Panels Dead Load (psf) = 3.0 Roofing Weight (psf) = 3.0 Decking Weight (psf) = 2.0 Framing Weight (psf) = 1.418 Misc. Additional Weight (psf) = 1.0 Existing Dead Load (psf) = 7.418 Total Dead Load (psf) = 10.418 Wind Load Calculations: Ultimate Wind Speed (mph) = 117.0 Directionality Facto r, kd = 0.85 Topographic Factor, kzt = 1.0 Velocity Press Exp Factor, kz = 0.849 Velocity Pressure, qz (psf) = 25.286 External Pressure Up, GCp_1 = -0.87 External Pressure Up, GCp_2 = -1.549 External Pressure Up, GCp_3 = -2.419 External Pressure Down, GCp = 0.44 Design Pressure Up, p_1 (psf) = -21.996 Design Pressure Up, p_2 (psf) = -39.18 Design Pressure Up, p_3 (psf) = -61.176 Design Pressure Down, p (psf) = 16.0 Snow Load Calculations: Ground Snow Load, pg (psf) = 40.0 Min Flat Snow, pf min (psf) = 35.0 Sloped Snow, ps_min (psf) = 0.0 Snow Importance Factor, lc = 1.0 Exposure Factor, Ce = 0.9 Thermal Factor, Ct = 1.1 Flat Roof Snow, pf(psf) = 35.0 Slope Factor, Cs = 0.783 Sloped Roof Snow, ps (psf) = 27.415 1760 Chicago Ave Suite J13, Riverside, CA 92507 info@currentrenewableseng.com (951)405-1733 Page 4 of 8 JoAnn Hinckley Current Renewables Engineering Lag Screw Checks: Roof 1 Ref. Withdrawal Value, W(lb/in) = 205.0 (Cm = Ct= Ce9 = 1.0) CD = 1.6 Adjusted Withdrawal Value, W(lb/in) = 328.0 Lag Penetration, p (in.) = 2.5 Allowable Withdrawal Force, Wp (Ibs) = 820.0 Applied Uplift Force (Ibs) = -170.664 Uplift DCR = 0.208 Ref. Lateral Value, Z (Ibs) = 205.0 (Cm = Ct = CA = Ce9 = 1.0) CD = 1.15 Adjusted Lateral Value, Z' (Ibs) = 287.5 Applied Lateral Force (Ibs) = 207.854 Angle of Resultant Force, a (deg) = 0.687 Adjusted Interaction Lateral Value, Z'a (Ibs) = 389.303 Lateral DCR = 0.534 1760 Chicago Ave Suite J13, Riverside, CA 92507 info@currentrenewableseng.com (951)405-1733 Page 5 of 8 JoAnn Hinckley Current Renewables Engineering Roof Framing Checks: Force Checks: LC1: D+5 Roof 1 Applied Moment (Ib-ft) = 927.0 Applied Shear(Ibs) = 417.0 Allowable Moment (lb-ft) = 948.0 Allowable Shear(Ibs) = 854.0 Moment DCR = 0.978 Shear DCR = 0.489 LC2: D+0.6W Applied Moment (lb-ft) = 490.0 Applied Shear(Ibs) = 221.0 Allowable Moment (lb-ft) = 1319.0 Allowable Shear (Ibs) = 1188.0 Moment DCR = 0.372 Shear DCR = 0.186 LC3: D+0.75(S+0.6W) Applied Moment (lb-ft) = 935.0 Applied Shear (Ibs) = 421.0 Allowable Moment (lb-ft) = 1319.0 Allowable Shear(Ibs) = 1188.0 Moment DCR = 0.709 Shear DCR = 0.354 LC4: 0.6D+0.6W Applied Moment (lb-ft) = 388.0 Applied Shear(Ibs) = 175.0 Allowable Moment (lb-ft) = 1319.0 Allowable Shear(Ibs) = 1188.0 Moment DCR = 0.294 Shear DCR = 0.147 1760 Chicago Ave Suite J13, Riverside, CA 92507 info@currentrenewableseng.com (951)405-1733 Page 6 of 8 JoAnn Hinckley Current Renewables Engineering Deflection Checks(Service Level): LC1: D+L Deflection (in.) = 0.871 Deflection Limit (in.) = 4.2 Deflection DCR = 0.207 LC2: S Deflection (in.) = 0.605 Deflection Limit (in.) = 2.8 Deflection DCR = 0.216 LC3: W(Down) Deflection (in.) = 0.148 Deflection Limit (in.) = 2.8 Deflection DCR = 0.053 LC4: W(Up) Deflection (in.) = 0.204 Deflection Limit (in.) = 2.8 Deflection DCR = 0.073 1760 Chicago Ave Suite J13, Riverside, CA 92507 info@currentrenewableseng.com (951)405-1733 Page 7 of 8 JoAnn Hinckley Current Renewables Engineering Seismic Check: Existing Weight: Wall Weight (psf) = 17.0 Tributary Wall Area (ft2) = 1090.0 Total Wall Weight (Ibs) = 18530.0 Roof Weight (psf) = 7.418 Roof Area (ft2) = 2814.0 Total Roof Weight (Ibs) = 20874.164 Total Existing Weight(Ibs) = 39404.164 Total Additional PV Weight(Ibs) = 1796.85 Weight Increase: (Existing W+Additional W)/(Existing W)= 1.046 The increase in weight as a result of the solar system is less than 10%of the existing structure and therefore no further seismic analysis is required. 1760 Chicago Ave Suite J13, Riverside, CA 92507 info@currentrenewableseng.com (951)405-1733 Page 8 of 8 JoAnn Hinckley Current Renewables Engineering Limits of Scope of Work and Liability: Existing structure is assumed to have been designed and constructed following appropriate codes at time of erection, and assumed to have appropriate permits.The calculations produced are only for the roof framing supporting the proposed PV installation referenced in the stamped planset and were completed according to generally recognized structural analysis standards and procedures, professional engineering and design experience, opinions and judgements. Existing deficiencies which are unknown or were not observable during time of inspection are not included in this scope of work.All PV modules, racking, and mounting equipment shall be designed and installed per manufacturer's approved installation specifications.The Engineer of Record and the engineering consulting firm assume no responsibility for misuse or improper installation.This analysis is not stamped for water leakage. Framing was determined based on information in provided plans and/or photos, along with engineering judgement. Prior to commencement of work,the contractor shall verify the framing sizes, spacings, and spans noted in the stamped plans, calculations, and cert letter(where applicable) and notify the Engineer of Record of any discrepancies prior to starting construction. Contractor shall also verify that there is no damaged framing that was not addressed in stamped plans, calculations, and cert letter (where applicable) and notify the Engineer of Record of any concerns prior to starting construction. 1760 Chicago Ave Suite J13, Riverside,CA 92507 info@currentrenewableseng.com (951)405-1733 /� i SHEET INDEX LEGEND SCOPE OF WORK GENERAL NOTES PAGE# DESCRIPTION r •SYSTEM SIZE:12870W DC,10000W AC •ALL WORK SHALL COMPLY WITH MA 9TH ED.CMR 780(2015 IRC/IBC/IEBC), yLEAETNGFAt4s�v SERVICE ENTRANCE •MODULES:(33)TRINA SOLAR:TSM-390DE09C.07 MUNICIPAL CODE,AND ALL MANUFACTURERS'LISTINGS AND INSTALLATION Foe ,00v48sgp% PV-1.0 COVER SHEET aid •INVERTERS:(1)SOLAREDGE TECHNOLOGIES: INSTRUCTIONS. o CIVIL 4' 44 PV-2.0 SITE PLAN SE10000H-USSN •PHOTOVOLTAIC SYSTEM WILL COMPLY WITH NEC 2023. NO.56313 MP MAIN PANEL •RACKING:RL UNIVERSAL,SPEEDSEAL TRACK ON COMP, / y N PV-3.0 LAYOUT SEE DETAIL SNR-DC-00436 •ELECTRICAL SYSTEM GROUNDING WILL COMPLY WITH NEC 2023. 9 rF x O G/STE0.F' 4, PV-4.O ELECTRICAL ��SS/ONALEN�'\�� -- SP SUB-PANEL •PHOTOVOLTAIC SYSTEM IS UNGROUNDED.NO CONDUCTORS ARE SOLIDLY PV-5.0 SIGNAGE GROUNDED IN THE INVERTER.SYSTEM COMPLIES WITH 690.35. EXP:6/30/2024 LC PV LOAD CENTER •MODULES CONFORM TO AND ARE LISTED UNDER UL 1703. STAMPED 02/02/2023 •INVERTER CONFORMS TO AND IS LISTED UNDER UL 1741. SM SUNRUN METER •RACKING CONFORMS TO AND IS LISTED UNDER UL 2703. PM PV PRODUCTION METER •SNAPNRACK RACKING SYSTEMS,IN COMBINATION WITH TYPE I,OR TYPE II MODULES,ARE CLASS A FIRE RATED. INV INVERTER(S) •RAPID SHUTDOWN REQUIREMENTS MET WHEN INVERTERS AND ALL CONDUCTORS ARE WITHIN ARRAY BOUNDARIES PER NEC 690.12(1). 0 AC DISCONNECT(S) •CONSTRUCTION FOREMAN TO PLACE CONDUIT RUN PER 690.31(G). DC •ARRAY DC CONDUCTORS ARE SIZED FOR DERATED CURRENT. 0 DC DISCONNECT(S) •13.35 AMPS MODULE SHORT CIRCUIT CURRENT. CB IQ COMBINER BOX •20.85 AMPS DERATED SHORT CIRCUIT CURRENT[690.8(A)8690.8(B)]. - •PV INSTALLATION COMPLIES WITH THE NEC 2023 ARTICLE 690.12(8)(2). ABBREVIATIONS E—1 INTERIOR EQUIPMENT CONTROLLED CONDUCTORS LOCATED INSIDE THE ARRAY BOUNDARY ARE A AMPERE L J SHOWN AS DASHED LIMITED TO 80 VOLTS WITHIN 30 SECOND OF A RAPID SHUTDOWN INITIATION AC ALTERNATING CURRENT s u n r u n AFC ARC FAULT CIRCUIT B1TERUPTER al CHIMNEY AZIM AZIMUTH COMP COMPOSITION DC DIRECT CURRENT Q ATTIC VENT . .. '- #180120 (E) EXISTING 0 FLUSH ATTIC VENT VICINITY MAP ESS ENERGY STORAGE SYSTEM o PVC PIPE VENT P IN PADCETTE ST uwrAcHICOPEE.NA o+oan�a f # PwNEo f8 0 EXT EXTERIOR 0 METAL PIPE VENT • CUSTOMER RESIDENCE: INT INTERIOR JOANN HINCKLEY MOP MAINSERV10EPANEL ® T-VENT 110HILLCRESTDR, (N) NEW SATELLITE DISH NORTHAMPTON,MA,01062 NTS NOT TO SCALE TEL. 559-1589 OC ON CENTER �'.Oa `� 10 '`� C s jr APN:(413)NHAM-00 017A-00294-000001 PREFAB PREFABRICATED / FIRE SETBACKS S.[�`.;,.a[r Nortelampto 'MA PROJECT NUMBER: • PSF POUNDS PER SQUARE FOOT HARDSCAPE 224R-11 OHINC PV PHOTOVOLTAIC £ DESIGNER: (415)580-6920 ex3 T C. _:f/ RSD RAPID SHUTDOWN DEVICE —PL- PROPERTY LINE DESIREE MACATOL TL TRANSFORMERLESS SOLAR MODULES �Tg� SCALE:NTS TYP TYPICAL • D 0 --C- - SHEET VTS REV NAME DATE COMMENTS COVER SHEET VOL IL AI FO I Northam t.n W WATTS REV:A 2/1/2023 LAN LANDSCAPE SNR MOUNT A' }_ PAGE POR PORTRAIT �SNR MOUNT&SKIRT L PV_1'0 TemA4te waron_4.0.07 SITE PLAN-SCALE=1/18"=T-0" ill /...."---------....---- Pl. --------- --"..."---- irt Pt ��o�+�a�N,OVgsy9�Cyr',n CML y a U at N0.56313 '52....»yam (E)RESIDENCE _�� R 9p �Fms E6E° �e FFSS/ONALEON Pt d, Oiliso Exp:6/30/2024 / ° is • STAMPED 02102/2023 -----------7 tY 0 . ,•, 1 il ° . °a• 4 F O w i ti (N)ARRAY AR-01 lit�. .. �e W Hail ORR cr r /Mal // au/ sunrun &., a / #180120 150 PAOOETlE ST UNR A,CPLOPEE,MA,010II-1333 PHONED FAX 0 CUSTOMER RESIDENCE: AMP JOANN HINCKLEY 110 HILLCREST DR, / NORTHAMPTON,MA,01062 INV SE O Pt - TEL.(413)559-1589 APN:NHAM-000017A-000294-000001 °L PROJECT NUMBER: 224R110HINC w DESIGNER: (415)580-6920 ex3 DESIREE MACATOL PL ----_________________ p,. ........____j ARRAY TRUE MAG PV AREA SHEET PITCH AZIM AZIM (SOFT) SITE PLAN AR-01 23° 283° 297° 682.9 REV:A 2/1/2023 PAGE PV-2.O T.mp.0...mra1_4.0.07 �n •- y"L ROOF INFO FRAMING INFO ATTACHMENT INFORMATION DESIGN CRITERIA TypeMax OC Max Landscape Max Landscape Max Portrait Max Portrait Configuration MAX DISTRIBUTED LOAD:3 PSF Name Type Height Span Spacing Detail OC Spacing Overhang OC Spacing Overhang Confi SNOW LOAD:40 PSF RL UNIVERSAL,SPEEDSEAL TRACK ON WIND SPEED: AR-01 COMP SHINGLE-RLU 1-Story 2X6 RAFTERS 13'-3" 16" COMP,SEE DETAIL SNR-DC-00436 5'-4" 2'-1" NA NA STAGGERED 117 MPH 3-SEC GUST. S.S.LAG SCREW 5/16":2.5"MIN.EMBEDMENT D1-AR-01-SCALE:3/16"=1'-0" AZIM:283° PITCH:23° 52'-4" 8'-8" �011 OF M,� 5'-4" 0?�a�M0V449�CyG Iep OMIL cy ` 1'43" NO.56313 0 ❑ ❑ ❑ 0 0 ❑ ❑ ❑ ❑ ,w N 9 %ssTEO 4•r 3'-7" o�E4s/ONPtffr� -❑ o ❑ ❑ 0 E ❑ ❑ ❑ ❑ Em:6/30/2024 STAMPED 02/02/2023 0 J 0 . ❑ ❑ 0 Cl ❑ ❑ ❑ ❑ ❑ C. 18'-3" 0 0 o 4g o ❑ i, n n ❑ 3 ❑ 17-1" ❑ 0 0 0 0 ❑ ❑ ❑ ❑ ❑ 0 ❑ � ❑ � n � � 5'-a'I TYP � c- sunrun 2,-6„ #180120 150 PAUOETIE ST UNIT A.CMCOVEE,MA,0102.1313 22'-9 34'-10" FO.0 0 INSTALLERS SHALL NOTIFY ENGINEER OF ANY CUSTOMER RESIDENCE: POTENTIAL STRUCTURAL ISSUES OBSERVED JOANN HINCKLEY PRIOR TO PROCEEDING W/INSTALLATION. 110 HILLCREST DR.NORTHAMPTON,MA,01062 •IF ARRAY(EXCLUDING SKIRT)IS WITHIN 12" BOUNDARY REGION OF ANY ROOF PLANE TEL.(413)559-1589 EDGES(EXCEPT VALLEYS),THEN APN:NHAM-000017A-000294-000001 ATTACHMENTS NEED TO BE ADDED AND OVERHANG REDUCED WITHIN THE 12" PROJECT NUMBER: BOUNDARY REGION ONLY AS FOLLOWS: 224R-110HINC ••ALLOWABLE ATTACHMENT SPACING INDICATED ON PLANS TO BE REDUCED BY 50%. DESIGNER: (415)580-6920 ex3 ••ALLOWABLE OVERHANG INDICATED ON DESIREE MACATOL PLANS TO BE 1/5TH OF ALLOWABLE ATTACHMENT SPACING INDICATED ON PLANS. SHEET LAYOUT REV:A 2/1/2023 SEE SITE PLAN FOR NORTH ARROW PAGE PV-3.0 T.mp.f. �40.87 120/240 VAC SINGLE PHASE SERVICE OMETER#: NOTE:TOTAL PV BACKFEED=53A NATIONAL GRID 76325280 USED FOR INTERCONNECTION UTILITY CALCULATIONS GRID EXISTING C 200A MAIN BREAKER I EXISTING 225A (N)LOCKABLE SOLAREDGE TECHNOLOGIES: —� MAIN BLADE TYPE SE10000H-USSN FACILITY — PANEL AC DISCONNECT 10000 WATT INVERTER JUNCTION BOX LOADS IVALENr PV MODULES 0 0 0 oR Eou 0 TRINA SOLAR:TSM-390DE09C,07 ----..--. ;i FAI F_' I �_ I - / (33)MODULES OPTIMIZERS WIRED IN: (1)SERIES OF(11)OPTIMIZERS NM (1)SERIES OF(11)OPTIMIZERS (N)60A SQUARED LOAD RATED DC DISCONNECT (1)SERIES OF(11)OPTIMIZERS PV BREAKER AT DU222R8 WITH AFCI,RAPID SHUTDOWN SOLAREDGE POWER OPTIMIZERS OPPOSITE END 3R,60A,2P COMPLIANT S440 OF BUSBAR 120240VAC CONDUIT SCHEDULE # CONDUIT CONDUCTOR NEUTRAL GROUND 1 NONE (6)10 AWG PV WIRE NONE (1)10 AWG BARE COPPER 2 3/4"EMT OR EQUIV. (6)10 AWG THHNITHWN-2 NONE (1)10 AWG THHWTHWN-2 $u n r u n 3 3/4"EMT OR EQUIV. (2)6 AWG THHWTHWN-2 (1)10 AWG THHN/THWN-2 (1)8 AWG THHN/THWN-2 #180120 MODULE CHARACTERISTICS ipooerrc sr UNIT A,cNx �ov ,MA,oiannaaa S440 OPTIMIZER CHARACTERISTICS: rnxo TRINA SOLAR:TSM-390DE09C.07: 390 W MIN INPUT VOLTAGE 8 VDC OPEN CIRCUIT VOLTAGE: 40.8 V MAX INPUT VOLTAGE: 60 VDC CUSTOMER RESIDENCE: MAX POWER VOLTAGE: 33.8 V MAX INPUT ISC: 14.5 ADC JOANN HINCKLEY SHORT CIRCUIT CURRENT: 13.35 A MAX OUTPUT CURRENT 15 ADC 110 HILLCREST DR, NORTHAMPTON,MA,01062 SYSTEM CHARACTERISTICS-INVERTER 1 SYSTEM SIZE: 12870 W TEL(413)559-1589 SYSTEM OPEN CIRCUIT VOLTAGE: 11 V APN:NHAM-000017A-000294-000001 000001 SYSTEM OPERATING VOLTAGE: 400 V PROJECT NUMBER: MAX ALLOWABLE DC VOLTAGE: 480 V 224R-110HINC SYSTEM OPERATING CURRENT: 32.17 A SYSTEM SHORT CIRCUIT CURRENT: 45 A DESIGNER: (415)580.6920 ex3 DESIREE MACATOL SHEET ELECTRICAL REV:A 2/12023 PAGE PV-4.O r08p.68_..rron_40.87 DocuSign Envelope ID:7BFB9E42-2388-4BB1-AC44-58CC1A513CEF Sunrun BrightSaveTM Agreement JoAnn Hinckley 110 Hillcrest Dr, Northampton, MA, 01062 Take Control of Your Electric Bill $0 25 Years $ 196 $0 .240 Deposit due Agreement Term Length Monthly Bill for Year Year 1 Cost per kWh Today (3.5% annual increase One (plus taxes, if applicable; (excluding upfront in monthly bill) includes $7.50 discount for payment, if any) Auto-Pay enrollment) WE'VE GOT YOU COVERED WITH OUR WORRY-FREE SERVICE (3) We provide hassle-free We monitor the system We warrant, insure, Selling yo r home? design, permitting, and to ensure it runs maintain and repair We guarante the buyer installation. properly. the system. We will qualify t assume also provide a 10- your agr ement. year roof warranty. A SOLAR SYSTEM DSIGN FOR YOUR HOME You get a 9.75 kW DC Solar System With 25 Solar Panels and 1 Inverter(s) Which will produce an est. 9,781 kWh in its fir•t year And offset approx.140% of your current, estimated electricity usage YOUR SALES REP'ESENTATIVE: Evan Young evan.you sunrun.com (8 1) 837-8728 DocuSign Envelope ID:7BFB9E42-2388-4BB1-AC44-58CC1A513CEF By signing below, you acknowledge that you have reviewed and received a complete copy of the Agreement without any blanks. Such Agreement shall be the complete understanding between the Parties. SUNRUN I T TdpN SERVICES INC. Signatur e` -suati 2388E3E11E77E4E5_. Print Name: Diana Tovar Date: 1/28/2023 Title: project Operations Federal Employer Identification Number: 26-2841711 IF YOU CHOOSE TO PAY BY CHECK, MAKE CHECKS OUT TO SUNRUN INC. NEVER MAKE A CHECK OUT TO A SALES REPRESENTATIVE. OUR SALES REPRESENTATIVES ARE NOT AUTHORIZED TO RECEIVE CHECKS IN THEIR OWN NAMES. YOU MAY CANCEL THIS TRANSACTION AT ANY TIME PRIOR TO MIDNIGHT OF THE TENTH EFFECTIVE DATE. PLEASE REVIEW THE ATTACHED NOTICES OF CANCELLATION FOR AN EXPLANATION OF THIS RIGHT. Customer ���cou��der Secondary Account Holder(Optional) 'DBattralikre JoAnn Hinckley Signature 1/28/2023 Date Print Name Email Address*: hi nckl eyann@gmai 1.com Mailing Address: 110 Hillcrest Dr Northampton, MA 01062 Phone: (413) 559-1589 Email addresses will be used by Sunrun for official correspondence, such as sending monthly bills or other invoices. Sales Consultant By signing be/ow/acknowledge that/am Sunrun accredited, that/presented this agreement according to CEmia Code of Conduct, and that/obtained the homeowner's signature on this agreement. Phan. *IAA.% gianysa c... Evan Young Print Name 1035440582 Sunrun ID number Sunrun Installation Services Inc. 1225 Bush Street, Suite 1400, San Francisco, CA 94104 1888.GO.SOLAR I HIC 180120 Contract Version: 2020Q1 V1 Generation Date: 1/28/2023 Proposal ID: PK4C393V3VV3-H Version 2020Q1 V1 21