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29-249 (3) BP-2024-1291 118 OVERLOOK DR COMMONWEALTH OF MASSACHUSETTS Map:Block:Lot: 29-249-001 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-2024-1291 PERMISSION IS HEREBY GRANTED TO: Project# 2024 SOLAR Contractor: License: SUNRUN INSTALLATION SERVICES Est. Cost: 0 INC CS-090170 Const.Class: Exp.Date:05/09/2026 Use Group: Owner: A. DAVID, PAULINE &DENNIS Lot Size (sq.ft.) Zoning: WSP Applicant: SUNRUN INSTALLATION SERVICES INC Applicant Address Phone: Insurance: 240A CHERRY ST 4 1 259-8044 WC614287603 SHREWSBURY, MA 01545 ISSUED ON:10/10/2024 TO PERFORM THE FOLLOWING WORK: INSTALL 13 PANEL 5.33 KW ROOF MOUNT SOLAR SYSTEM (RAFTER ATTACHED, NO STRUCTURAL UPGRADES OR BATTERY) 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: Final: Smoke: Final: THIS PERMIT MAY BE REVOKED BY THE CITY OF NORTHAMPTON UPON VIOLATION OF ANY OF ITS RULES AND REGULATIONS. Signature: 7 Fees Paid: S125.00 212 Main Street,Phone(413)587-1240,Fax:(413)587-1272 Office of the Building Commissioner m C � o , The Commonwealth of Massachusetts ' `fit ': Board of Building Regulations and Standards FOR . ' `- z' Massachusetts State Building Code,780 CMR MUNICIPALITY "' USE f y. Buildi Permit Application To Construct,Repair, Renovate Or Demolish a Revised Mar 2011 F.) norA-ha ppp�Y�� One-or Two-Family Dwelling meta ��'��- This Section For Official Use Only Building Permit Number:&F,o2y.-/29 I Date Applied: S / 1'C�� - M / io'z- Building Official(Print Name) S' ure Date SECTION 1:SITE INFORMATION 1.1Property Add s 1.2 Assessors Map& Parcel Numbers !1 ove,rlie,� br - �-if9-ao I 1.1a Is this an accepted street?yes no Map Number Parcel Number 1.3 Zoning Information: 1.4 Property Dimensions: W5 P' ,331-f acre- Zoning District Proposed Use Lot Area(sq fl) Frontage(fl) 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 Check if ves❑Zone? Municipal 0 On site disposal system 0 �� SECTION 2: PROPERTY OWNERSHIP' Wierl ofRe ord: OOr- hQr +on, 1, Name(Print) City,State,ZIP 11$' Overlook r rS-50a `l 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 ❑ Demolition 0 Accessory Bldg.0 Number of Units Other hf Specify: Solar Installation `ef Description of Prop?led Work'`:! taII I n of roof top p otovoltaic solar syste u #ofikorindultdardvem 0 1 ifii . i enint SECTION 4: ESTIMATED CONSTRUCTION COSTS Item Estimated Costs: Official Use Only (Labor and Materials) 1.Building $a .oS I. Building Permit Fee:$ Indicate how fee is determined: 2.Electrical $ p O/6.(S)(. 0 Standard City/Town Application Fee 0 Total Project Costa(Item 6)x multiplier x 3.Plumbing $ 2. Other Fees: $ 4.Mechanical (HVAC) $ List: 5.Mechanical (Fire $ Suppression) Tot All Fees:$ a, Chec cl GVo2*heck Amount: /2,-Cash Amount: 6.Total Project Cost: $//iOz.jo 0 Paid in Full 0 Outstanding Balance Due: SECTION 5: CONSTRUCTION SERVICES 5.1 Construction Supervisor License(CSL) CS-090170 05/09/2026 Robert J Decker IV, IV License Number Expiration Date Name of CSI,Holder List CSL Type(see below) U 240a Cherry St, Shrewsbury, MA 01545 No.and Street — Type ,Description• Chicopee, MA 01022 U Unrestricted(Buildings up to 35,000 cu.ft.) P R Restricted 1&2 Family Dwelling City/Town,State./I I' 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 10/13/2026 • Sunrun Installation Services Inc HIC Registration Number Expiration Date HIC Company Name or HIC Registrant Name 225 Bush St Suite 1400 pioneervalleypermitsQsunrun.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 1.as Owner of the subject property,hereby authorize Sunrun Installation Services Inc to act on my behalf,in all matters relative to work authorized by this building permit application. Print Owner's Name(Electronic Signature) Date 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 con . eti in this application is true and accurate to the best of my knowledge and understanding. /� Pnni Owner's or Authorized Agent's (Electronic Signature) !!!SSS/// lJ te 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/dps 2. When substantial work is planned,provide the information below: • - Total floor area(sq.ft.) (including garage;finishbd 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". • City of Northampton 212 Main Street, Northampton, MA 01060 Solid Waste Disposal Affidavit In accordance of the provisions of MGL c 40, S54, I acknowledge that as a condition of the building permit all debris resulting from the construction activity governed by this Building Permit shall be disposed of in a properly licensed solid waste disposal facility, as defined by MGL c 111 , S 150A. Address of the work: j/� 0Jc rk(Dk (I r The debris will be transported by: Casella Waste Systems Casella Waste Systems The debris will be received by: 686 Main St, Holyoke, MA 01040 Building permit number: Name of Permit Applicant Robert Decker IV 4 3/X Ce&49 r- Date Signature of Permit Applicant The Commonwealth of Massachusetts Department of Industrial Accidents qi=—.= t, Office of Investigations J w 1 �+ I Lafayette City Center l- 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): Solar Installation Address: 225 Bush St Suite 1400 City/State/Zip:San Francisco, CA 94104 Phone #: 978-872-4294 Are you an employer? Check the appropriate box: Type of project(required): 1.❑ I am a employer with 4. ❑ I am a general contractor and I employees (full and/or part-time).* have hired the sub-contractors 6. ❑ New construction 2.❑ l am a sole proprietor or partner- listed on the attached sheet. 7. ❑ Remodeling ship and have no employees These sub-contractors have 8. 0 Demolition workingfor me in anycapacity. employees and have workers' 9. 0 Building addition [No workers' comp. insurance comp. insurance.. required.] 5. 0 We are a corporation and its 10.0 Electrical repairs or additions 3.❑ 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 12.0 Roof repairs insurance required.] t c. 152, §1(4), and we have no Solar Installation employees. [No workers' 13. Other comp. insurance required.] *Any applicant that checks box#1 must also fill out the section below showing their workers'compensation policy information. I.Homeowners who submit this affidavit indicating they arc 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. #:WC614287603 Expiration Date: 10/1/2025 Job Site Address: IIb OVerIOOK e r City/State/Zip: 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 tifi'under the pains and penalties of perjury that the information provided above is true and correct. Si ature: l.)-e , —- Date: 9/27/2024 Phone#: 559-240-9 70 Official use only. Do not write in this area,to be completed by city or town official. City or Town: Permit/License # Issuing Authority(check one): 10Board of Health 20 Building Department 3DCity/Town Clerk 4.0 Electrical Inspector 5Elumbing Inspector 6.DOther Contact Person: Phone#: ® Commonwealth of Massachusetts Construction Supervisor Division of Occupational Licensure Unrestricted-Buildings of any use group which contain less than Board of Building Regulations and Standards 35,000 cubic feet(991 cubic meters)of enclosed space. ConstrottidWl p9rvisor CS-090170 f5xpires: 05/09/2026 ROBERT J DfCKER IV,IV s 77 FEDERALIST MONTAGUE BA 01349rilli..11.\ lf.- hUlyrr�(11�3 ` l Failure to possess a current edition of the Massachusetts State • Building Code is cause for revocation of this license. Commissioner Contact OPSI:(617)727-3200 or visit www.mass.govldpl/opsi Phone Number: 559-240-9370 THE COMMONWEALTH OF MASSACHUSETTS Office of Consumer Affaif and Business Regulation 1000 Washingtga rgOt - Suite 710 Bostorb-Massachusetts-O?118 Home Im ro t.a ' , s'�40 «04.- 'e istration fil iptr xf..4. ...._^r sst IR Type: Supplement Card l ?�� :e•istCation: 180120 SUNRUN INSTALLATION SERVICES INC. i 21 WORLDS FAIR DR 7 E••'ra lion: 10/13/2026 SOMERSET,NJ 08873 �� �� : ©i op Mal I I III '7 ._ 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:Suppten ent Card Office of Consumer Affairs and Business Regulation Registration Explratlon 1000 Washington Street -Suite 710 180120 ! 10/13/2026 Boston,MA 02118 SUNRUN INSTALLATION SERVICES INC. ROBERTJ.DECKER IV 600 CALIFORNIA ST ' or, '" et,&, lJu�.l"! SUITE 1800 SAN FRANCISCO,CA 94108 Undersecretary Not vali ithout signature ------""1111 SUNRINC-02 TWANQ A WR� CERTIFICATE OF LIABILITY INSURANCE DAT919/202E 4) 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 CO ACT Walter Tanner Alliant Insurance Services,Inc. PHONE FAX 560 Mission St 6th Fl (NC,No,Eat): I(MC,No): San Francisco,CA 94105 noo IRFC5.Walter.Tanner@alliant.Com INSURER(S)AFFORDING COVERAGE NAIC 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 INSURERS: 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 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 TYPE OF INSURANCE ADOL SUER POLICY NUMBER POLICY EFF POLICY EXP LIMITS LTR Jr1SD WVD (MMIDD/YYYY1 IMM/DD/YYYYI 2,000,000 I A X COMMERCIAL GENERAL LIABILITY EACH OCCURRENCE S CLAIMS-MADE —I OCCUR MKLV5ENV104843 10/1/2024 10/1/2025 PRE AGES f RE rrenral $ 1,000,000 MED EXP(Any one person) S 5,000 PERSONAL&ADV INJURY S 2,000,000 GEM AGGREGATE pLIMIT APPLIES PER: GENERAL AGGREGATE S 2,000,000 X POLICY n JE n LOC PRODUCTS-COMP/OP AGG $ 2,000,000 X OTHER Retention:$200,000 Per Project Agg $ 5,000,000 B AUTOMOBILE LIABILITY COMBINEDISINGLE LIMIT S 2,000,000 X ANY AUTO BAP614287703 10/1/2024 10/1/2025 IBODILY INJURY(Per person) $ AUTOS ONLY AUTOS BODILY BOOpDILYINJURY �(Per accident) $ AUTOS ONLY AUTOS OtkY PPeraa de M) E S X Weed X Coil:Not Covered Liability Ded.: s 1,000,000 .-- UMBRELLA UAB _ OCCUR EACH OCCURRENCE $ EXCESS LIAB CLAIMS-MADE— AGGREGATE $ DED RETENTIONS S C WORKERS COMPENSATION AND EMPLOYERS'LIABILITY X STATUTE I FFRH ANY PROPRIETOR/PARTNER/EXECUTIVE Y/N WC614287603 10/1/2024 10/1I2025 E.L.EACH ACCIDENT S 1,000,000 OFFICERIMEMgER EXCLUDED? le N/A (MarWatory in NH) E.L.DISEASE-EA EMPLOYEE S 1,000,000 If yes desuibe!elder 1,000,000 DESCRIPTION OF OPERATIONS below E.L.DISEASE-POLICY LIMIT $ DESCRIPTION OF OPERATIONS I LOCATIONS/VEHICLES(ACORD 101,Additional Remarks Schedule,may be attached If more space Is required) Workers'Compensation Policy WC614287603 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 I ../' (_✓., ACORD 25(2016103) ©1988-2015 ACORD CORPORATION. All rights reserved. The ACORD name and logo are registered marks of ACORD =. EV projects@evengineersnet.com 276-220-0064 mom ENGINEERS http://www.evengineersnet.com 10/2/2024 RE:Structural Certification for Installation of Residential Solar PAULINE DAVID:118 OVERLOOK DR,NORTHAMPTON,MA,01062 Attn:To Whom It May Concern This Letter is for the existing roof framing which supports the new PV modules as well as the attachment of the PV system to existing roof framing. From the field observation report,the roof is made of Composite shingle roofing over roof plywood supported by SPF#2 2X4 Carpenter Trusses at 24 inches with a 6.1 feet max span. The slope of the roof was approximated to be 19 degrees. After review and based on our structural capacity calculation,the existing roof framing has been determined to be adequate to support the imposed loads without structural upgrades.Contractor shall verify that existing framing is consistent with the described above before install.Should they find any discrepancies,a written approval from SEOR is mandatory before proceeding with install. Capacity calculations were done in accordance with applicable building codes. Design Criteria Code 2015 IRC(ASCE 7-10)-CMR 780 9th Ed Risk category II Wind Load (component and Cladding) Roof Dead Load Dr 10 psf V 117 mph PV Dead Load DPV 3 psf Exposure B Roof Live Load Lr 20 psf Ground Snow S 40 psf If you have any questions on the above, please do not hesitate to call. STRUC ONL Sincerely, ��jH OF Mgss40 9 44' VINCENT a� Vincent Mwumvaneza, P.E. MWUMVANEZA EV Engineering, LLC CIVIL �j �e projects@evengineersnet.com :;i-�ER , http://www.evengineersnet.com '• ONAIENC' Signed: 10/2/2024 1/1 = 4T projects@evengineersnet.com 276-220-0064 MIMI ENGINEERS http://www.evengineersnet.com Structural Letter for PV Installation 10/2/2024 Job Address: 118 OVERLOOK DR NORTHAMPTON, MA,01062 Job Name: PAULINE DAVID Job Number: 100224PD Scope of Work This Letter is for the existing roof framing which supports the new PV modules as well as the attachment of the PV system to existing roof framing.All PV mounting equipment shall be designed and installed per manufacturer's approved installation specifications. Table of Content Sheet 1 Cover 2 Attachment checks 3 Snow and Roof Framing Check 4 Seismic Check and Scope of work Engineering Calculations Summary Code 2015 IRC(ASCE 7-10)-CMR 780 9th Ed Risk category II Roof Dead Load Dr 10 psf PV Dead Load DPV 3 psf Roof Live Load Lr 20 psf Ground Snow S 40 psf Wind Load (component and Cladding) V 117 mph Exposure B References NDS for Wood Construction STRUC ;. , . ONL OF MAssq a oy Sincerely, �� VINCENI G� MWUMVANEZA N CIVIL Vincent Mwumvaneza, P.E. EV Engineering, LLC :j E��o\��``e proiects@evengineersnet.com '� ONAIENG http://www.evengineersnet.com Signed: 10/2/2024 1/1 =. EV projects@evengineersnet.com 276-220-0064 ENGINEERS http://www.evengineersnet.com Wind Load Cont. Risk Category= II ASCE 7-10 Table 1.5-1 Wind Speed(3s gust),V= 117 mph ASCE 7-10 Figure 26.5-1A Roughness= B ASCE 7-10 Sec 26.7.2 Exposure= B ASCE 7-10 Sec 26.7.3 Topographic Factor, Ku= 1.00 ASCE 7-10 Sec 26.8.2 Pitch= 19.0 Degrees Adjustment Factor,A= 1 ASCE 7-10 Figure 30.5-1 a= 2.50 ft ASCE 7-10 Figure 30.5-1 Where a:10%of least horizontal dimension or 0.4h,whichever is smaller,but not less than 4%of least horizontal dimension or 3ft(0.9m) Uplift(0.6W) Zone 1(psf) Zone 2(psf) Zone 3(psf) Pnet30= -20.5 -28.8 -45.5 Figure 30.5-1 Pnet=0.6 x A x KZT x Pnet30)= 12.29 17.31 27.29 Equation 30.5-1 Downoressure(0.6W1 Zone 1(psf) Zone 2(psf) Zone 3(psf) Pnet30= 11.0 11.0 11.0 Figure 30.5-1 Pnet=0.6 x x KZT x Pnet30)= 6.58 6.58 6.58 Equation 30.5-1 Rafter Attachments:0.6D+0.6W(CD=1.6) Connection Check Attachement max. spacing= 6 ft 266 Ibs/in Manufacturer Test Lag Screw Penetration 2.5 in Prying Coefficient 1.4 Allowable Capacity= 512 Ibs 0.6D+0.6W Dpv+0.6W Zone Trib Width Area(ft) Uplift(Ibs) Down(Ibs) 1 6 19.5 204.5 186.9 2 6 9.8 151.2 93.4 3 3 4.1 103.5 38.9 Max= 204.5 < 512 CONNECTION IS OK 1. Pv seismic dead weight is negligible to result in significant seismic uplift,therefore the wind uplift governs 2. Embedment is measured from the top of the framing member to the tapered tip of a lag screw. Embedment in sheading or other material does not count. 1/1 =T EV projects@evengineersnet.com 276-220-0064 mom ENGINEERS http://www.evengineersnet.com Vertical Load Resisting System Design Roof Framing Pg= 40 psf ASCE 7-10,Section 7.2 pf= 28 psf Ce= 0.9 ASCE 7-10,Table 7-2 pfmin.= 35.0 psf Ct= 1.1 ASCE 7-10,Table 7-3 Ps= 35 psf 59.5 plf IS= 1.0 ASCE 7-10,Table 1.5-1 CS 0.85 Max Length,L= 6.1 ft Tributary Width,WT= 24 in Dr= 10 psf 20 plf PvDL= 3 psf 6 plf Load Case:DL+0.6W Pnet+Pp„cos(0)+Ppt= 39.2 plf Max Moment, Mu= 100 lb-ft Conservatively Pv max Shear 93.4 lbs Max Shear,V„=wL/2+Pv Point Load = 172 lbs Load Case:DL+0.75(0.6W+S)) 0.75(Pnet+Ps)+ Pp„cos(6)+Poi= 80 plf Mdown= 204 lb-ft Mallowable=Sx x Fb' (wind)= 534 lb-ft > 204 lb-ft OK Load Case:DL+S Ps+ Pp„cos(8)+PDL= 85 plf Mdown= 217 lb-ft Mallowable=Sx x Fb' (wind)= 384 lb-ft > 217 lb-ft OK Max Shear,V„=wL/2+Pv Point Load= 259 lbs Member Capacity SPF#1/#2 2X4 Design Value CL CF C; C, Adjusted Value Fb= 875 psi 1.0 1.3 1.0 1.15 1308 psi F„= 135 psi N/A N/A 1.0 N/A 135 psi E= 1400000 psi N/A N/A 1.0 N/A _ 1400000 psi Depth,d = 3.5 in Width, b= 1.5 in Cross-Sectonal Area,A= 5.25 in2 Moment of Inertia,IXx= 5.35938 in4 Section Modulus,Su= 3.0625 in3 Allowable Moment, Mail= Fb'S, = 333.8 lb-ft DCR=M„/Mail= 0.54 < 1 Satisfactory Allowable Shear,Vali=2/3F„'A= 472.5 lb DCR=Vu/Vaii= 0.37 < 1 Satisfactory 1/1 i ` =� EV projects@evengineersnet.com 276-220-0064 mom ENGINEERS http://www.evengineersnet.com Siesmic Loads Check Roof Dead Load 10 psf %or Roof with Pv 28.0% Dpv and Racking 3 psf Averarage Total Dead Load 10.8 psf Increase in Dead Load 3.4% OK The increase in seismic Dead weight as a result of the solar system is less than 10%of the existing structure and therefore no further seismic analysis is required. Limits of Scope of Work and Liability We have based our structural capacity determination on information in pictures and a drawing set titled PV plans-PAULINE DAVID.The analysis was according to applicable building codes, professional engineering and design experience,opinions and judgments.The calculations produced for this structure's assessment are only for the proposed solar panel installation referenced in the stamped plan set and were made according to generally recognized structural analysis standards and procedures. 1/1 - SHEET INDEX LEGEND SCOPE OF WORK GENERAL NOTES PAGE# DESCRIPTION r m •SYSTEM SIZE:5330W DC,3800W AC •ALL VVORK SHALL COMPLY WITH MA 9TH ED CMR 780(2015 IRC/IBC/IEBC),7-10 SERVICE ENTRANCE •MODULES:(13)HANWHA 0-CELLS Q PEAK DUO BLK ASCE R 2015 NDS,2023 NEC AND 2023 MA ELECTRICAL CODE 527 CMR 12 00(2023 PV-1.0 COVER SHEET L a ML-G10*410 NFPA 70 WITH MA AMENDMENTS),MUNICIPAL CODE.AND ALL MANUFACTURERS PV-2 0 SITE PLAN •INVERTERS(1)SOLAREDGE TECHNOLOGIES USTINGS AND INSTALLATION INSTRUCTIONS. MP MAIN PANEL SE3800H•USMN •PHOTOVOLTAIC SYSTEM WILL COMPLY WITH NEC 2023 PV-3 0 LAYOUT •RACKING RL UNIVERSAL,SPEEDSEAL TRACK ON COMP TO PV-4 0 ELECTRICAL FRAMING,SEE DETAIL SNR-DC-00436 •ELECTRICAL SYSTEM GROUNDING WILL COMPLY WITH NEC 2023 SP SUB-PANEL •MAIN PANEL REPLACEMENT:EXISTING 200 AMP MAIN PANEL PV-5.0 SIGNAGE WITH 200 AMP MAIN BREAKER TO BE REPLACED WITH NEW •PHOTOVOLTAIC SYSTEM IS UNGROUNDED NO CONDUCTORS ARE SOLIDLY 0 PV LOAD CENTER 225 AMP MAIN PANEL WITH 200 AMP MAIN BREAKER GROUNDED IN THE INVERTER SYSTEM COMPLIES WITH 890.35 •SERVICE ENTRANCE CONDUCTORS TO BE REPLACED •MODULES CONFORM TO AND ARE LISTED UNDER UL 81730 laSUNRUN METER •INVERTER CONFORMS TO AND IS LISTED UNDER UL 1741. PM DEDICATED PV METER •RACKING CONFORMS TO AND IS LISTED UNDER UL 2703. •SNAPNRACK RACKING SYSTEMS.IN COMBINATION WITH TYPE I,OR TYPF'I MODULES.ARE CLASS A FIRE RATED INV INVERTERS) •RAPID SHUTDOWN REQUIREMENTS MET WHEN INVERTERS AND ALL 7CONDUCTORS ARE WITHIN ARRAY BOUNDARIES PER NEC 690 12(1). AC DISCONNECT(S) •CONSTRUCTION FOREMAN TO PLACE CONDUIT RUN PER 690 31(D) (] DC DISCONNECT(S) •ARRAY DC CONDUCTORS ARE SIZED FOR DERATED CURRENT •11 2 AMPS MODULE SHORT CIRCUIT CURRENT. CB 10 COMBINER BOX •14 AMPS DERATED SHORT CIRCUIT CURRENT[890 8(A)&690 8(B)] ABBREVIATIONS r 7 INTERIOR EQUIPMENT •PV INSTALLATION COMPUES WITH THE NEC 2023 ARTICLE 690.12(B)(2)(2), L J SHOWN AS DASHEC CONTROLLED CONDUCTORS LOCATED INSIDE THE ARRAY BOUNDARY ARE LIMITED TO 80 VOLTS WITHIN 30 SECOND OF A RAPID SHUTDOWN INITIATION ® CHIMNEY sunrun . - rI ATTIC VENT fl FLUSH ATTIC VENT PVC PIPE VENT VICINITY MAP ao1 0 - - - - ® METAL PIPE VENT I& T-VENT •>:ISTOMER RESIDENCE 0 I,AULINE DAVID SATELLITE DISH '18 OVERLOOK rdORTH MP ONDMA,01062 FIRE SETBACKS 0 (413)237-4756 • --,!1 ►4 NHA000029-0002t9000001 HARDSCAPE O ROJECT NUMBER. ?24R-118DAVI -Pt- PROPERTY LINE - —SOLAR MODULES O FSIGNER 4151 580.6920 ex3 =RUCE NIYONGABO p 0 • REV NAME DATE COMMENTS COVER SHEET MEOW Peel YMIr•rl SNR MOUNT XLV.A 10/2/2024 —SNR MOUNT 8 SKIRT _- ''''IGE PV-1.0 SCALE NTS - ARRAY TRUE MAG PV AREA SITE PLAN-SCALE•Mr.V-0" PITCH AZIM AZIM (SOFT) ,' AR-01 19 159 173' 274 8 NOTES: • RESIDENCE DOES NOT CONTAIN ACTIVE FIRE SPRINKLERS ARRAY DETAILS: w .....----.....\ • TOTAL ROOF SURFACE AREA 981 SOFT • TOTAL PV ARRAY AREA 274 8 90 FT • PERCENTAGE PV COVERAGE 0.. (TOTAL PV ARRAY AREA/TOTAL ROOF SURFACE AREA)•100=28 0% 5 a r. ROOF PATHWAYS (3 TYP) 9- ..---<:-1\ \ \ fiS .. . icy ®Pm sunrun ,• ' sr c....• FIRE SETBACKS • 4190120 (18"TYP) w (E)DRIVEWAY CUSTOMER RESIDENCE PAULINE DAVID / 118NO OVERLOOK DR. �,� p NORTHAMPTON.MA.01062 vk 7-4756 ROOF PATHWAYS / �O� APN TEL.(N13I 000029 (3'TYP) APN NHARF000029-000219-0OOOOt N PROJECT NUMBER 224R-118DAVI (N)ARRAY AR-01 DESIGNER (415)580.6920 ex3 BRUCE NIYONGABO SHEET SITE PLAN REV A 10/2/2024 PAGE PV-2.O f -� ROOF INFO FRAMING INFO ATTACHMENT INFORMATION Name Type Height Type R Max OC Max Landscape Max Landscape Max Portrait Max Portrait gura tion Span SPadng OC Spacing Overhang OC Spacing Overhang RL UNIVERSAL.SPEEDSEAL TRACK ON AR-01 COMP SHINGLE-RLU 1-Story 2X4 CARPENTER TRI I S 6'-1" 24" COMP TO FRAMING,SEE DETAIL 6'•0" 2-4" NA NA STAGGERED SNR•DC•00436 D1-AR-01-SCALE:3116"-1'-0" AZIM:159` PITCH:19• STRUCT,; OHL 4I�M Or 115. t' rya '--3'-5" 31'•1" 2-5"J - 1 VINCENT ^, u MWUMVANEZA ,, CIVIL 1 9L" fo ,4, /_ 1,_g' 1 Signed 10A2l2024 �� I. 6'-11" to-sN _ - — 0 • {- 6'TYP ± sunrun 4*- t / • • • • • 1''2" i — - - e180120 .1I MOE El!ST UNIT•,W WP!!.W.AID?.,3D .'0 CUSTOMER RESIDENCE PAULINE DAVID 118 OVERLOOK DR, NORTHAMPTON,MA,01052 TEL.(413)237-4756 APN'NHAM-000029-000249-000001 PROJECT NUMBER 224R-118OAVI DESIGN CRITERIA STRUCTURAL NOTES: DESIGNER (415)560-6920 ex3 MAX DISTRIBUTED LOAD:3 PSF INSTALLERS SHALL NOTIFY ENGINEER OF ANY POTENTIAL STRUCTURAL ISSUES OBSERVED PRIOR TO PROCEEDING W/ SNOW LOAD 40 PSF INSTALLATION, BRUCE NIYONGABO WIND SPEED: SHEET 117 MPH 3-SEC GUST. • IF ARRAY(EXCLUDING SKIRT)IS WITHIN 12"BOUNDARY REGION OF ANY ROOF PLANE EDGES(EXCEPT VALLEYS), S.S.LAG SCREW THEN ATTACHMENTS NEED TO BE ADDED AND OVERHANG REDUCED WTHIN THE 12'BOUNDARY REGION ONLY AS LAYOUT 511 Gk4.5"2 5"MN.EMBEDMENT FOLLOWS ••ALLOWABLE ATTACHMENT SPACING INDICATED ON PLANS TO BE REDUCED BY 5016 REV A 10/2/2024 ••ALLOWABLE OVERHANG INDICATED ON PLANS TO BE 15TH OF ALLOWABLE ATTACHMENT SPACING INDICATED ON PAGE PLANS PV-3.0 120/240 VAC SINGLE PHASE SERVICE METER 4 < O NATIONAL GRID 15825068 UTILl FY GRID NEW 200A C SERVICE BREAKER NOTE TOTAL PV BACKFEED=20A USED FOR INTERCONNECTION 1 CALCULATIONS LOAD SIDE TAP (N)LOCKABLE BLADE TYPE SOLAREDGE TECHNOLOGIES -- FUSED AC SE3800H-USMN DISCONNECT 3800 WATT INVERTER JUNCTION BOX 1 NEy�r20pq ^ 3 PV MODULES C MAIN BREAKER ( J () OR EQUIVALENT 9 HANWHA Q-CELLS:Q.PEAK DUO BLK �/ / ML-G 10+410 1 --)�— e�.o. —I�- ./ —j- I I +(lj// (13)MODULES v I — v YY OPTIMIZERS WIRED IN: 20A FUSES I 4 I (1)SERIES OF(13)OPTIMIZERS W MAIN225A PAANN SQUARE D LOAD RATED DC DISCONNECT EL D222NRB WITH AFCI.RAPID SHUTDOWN L SOLAREDGE POWER OPTIMIZERS FACILITY 3R,60A COMPLIANT U650 LOADS r, ^ 120/240VAC sunrun CONDUIT SCHEDULE * CONDUIT CONDUCTOR NEUTRAL GROUND =:'80120 1 NONE (2)10 AWG PV WIRE NONE (1)10 AWG BARE COPPER 2 3/4'EMT OR EOUIV. (2)10 AWG THHWTHWN-2 NONE (1)10 AWG THHN/THWN-2 3 3/4'EMT OR EOUIV (2)10 AWG THHWTHWN-2 (1)10 AWG THHN/THWN-2 (1)8 AWG THHN/THWN-2 CUSTOMER RESIDENCE PAULINE DAVID 118 OVERLOOK DR, NORTHAMPTON.MA.01062 MODULE CHARACTERISTICS TEL 1413)237.4756 U650 OPTIMIZER CHARACTERISTICS: HANNMA 0-CELLS 0 PEAK DUO BLK APN NHAM-000029-00o249-oo0001 ML G70+410 410 W MIN INPUT VOLTAGE 8 VDC OPEN CIRCUIT VOLTAGE 415 37 V MAX INPUT VOLTAGE 60 VDC PROJECT NUMBER MAX PCIRCR VOLTAGE 45 37 V MAX INPUT ISC. 18 75 ADC 224R-118DAVI SHORT CIRCUIT CURRENT 11 2 A MAX OUTPUT CURRENT: 15 ADC DESIGNER. (415)580-6920 ex3 SYSTEM CHARACTERISTICS-INVERTER 1 BRUCE NIYONGABO SYSTEM SIZE 5330 W SHEET SYSTEM OPEN CIRCUIT VOLTAGE- 13 V ELECTRICAL MAX ALLOWABLE DC VOLTAGE 480 V SYSTEM SHORT CIRCUIT CURRENT 15 A REV A 1 0/212 0 2 4 PAGE PV-4.0 -. INVERTER 1 WARNIN NOTES AND SPECIFICATIONS A PHOTOVOLTAIC DC DISCONNECT •SIGNS AND LABELS SHALL MEET THE REQUIREMENTS OF THE NEC 2023 ARTICLE ELECTRICAL SHOCK HAZARD 110 21(B),UNLESS SPECIFIC INSTRUCTIONS ARE REQUIRED BY SECTION 690.OR MAXIMUM SYSTEM VOLTAGE 480 VDC. IF REQUESTED BYTHE LOCAL AHJ. •SIGNS AND LABELS SHALL ADEQUATELY WARN OF HAZARDS USING EFFECTIVE TERMINALS ON LINE AND LOAD WORDS.COLORS AND SYMBOLS_ SIDESMAY BE ENERGIZED N LABEL LOCATION •LABELS SHALL BE PERMANENTLY AFFIXED TO THE EQUIPMENT OR WIRING THE OPEN INVERTER(S),DC DISCONNECT(S) METHOD AND SHALL NOT BE HAND WRITTEN. PER CODEIS1 NEC 2023''690 ND) •LABEL SHALL BE OF SUFFICIENT DURABILITY TO WITHSTAND THE ENVIRONMENT INVOLVED. LABEL LOCATION'. •SIGNS AND LABELS SHALL COMPLY WITH ANSI Z5354-201 I.PRODUCT SAFETY INVERTER(S).ACIDC DISCONNECTIS). SIGNS AND LABELS.UNLESS OTHERWISE SPECIFIED AC COMBINER PANEL(IF APPLICABLE). 1.833.607.6937 ext. 0 •DO NOT COVER EXISTING MANUFACTURER LABELS PER CODE(S):NEC 2023'690.13(13). 705 20(7),706.15(CI 1.855.478.6786 A ARIVIV 911 DUAL POWER SUPPLY sunrun _ SOURCES:UTILITY GRID .�._....� .. - --- AND PV SOLAR ELECTRIC LABEL LOCATION: MAIN SERVICE DISCONNECT SYSTEM LABEL LOCATION. UTILITY SERVICE METER AND MAN SERVICE PANEL. PER COCF(S).NEC 202) 70530(C) AWARNIN CAUTION : BW RQE oulxrr CONIECT DO NOT RELOCATE T K7NHIS MULTIPLE SOURCES OF POWER OVERCURRENT DEVICE S. LOCATION - \ sunru n ADJACENT TOO PV BREAKER AND ESS ' OCPD(IF APPLICABLE). `� PER CODE(S):NEC 2023.705.12(BK2) 4,, f WARNING: PHOTOVOLTAIC #180,20 POWER SOURCE SOLAR PV SYSTEM EQUIPPED SOLAR PANELS ON ROOF LABEL LOCATION' � WITH RAPID SHUTDOWN °v,itti •� r� T j ,1to INTERIOR AND EXTERIOR DC CONDUIT EVERY 10 FT, MAIN PANEL CUSTOMER RESIDENCE AT EACH TURN.ABOVE AND BELOW PENETRATIONS. ON EVERY NI/PULL BOX CONTANNG DC CIRCUITS. PAULINE DAVID PER CODE(SI'.NEC 2023.690 31(DX2) 118 OVERLOOK DR, NORTHAMPTON,MA,01062 TURN RAPID SHUTDOWN RAPID SHUTDOWN SWITCH I SWITCH TO THE•OFP' TEL.(413)237.4756 POSITION TO SHUT DOWN APN.NHAM-000029-000249-000001 FOR SOLAR PV SYSTEM I PV SYSTEM AND REDUCE —INVERTER(EXT) PROJECT NUMBER: SHOCK HAZARD IN THE 224R-1180AVI ARRAY DESIGNER LABEL LOCATION —UTILITY METER BRUCENIYONGI4�5806920ex3 INSTALLED W D WITHIN 3'OF RAPID SHUT DOWN SWITCH PER CODE(S)NEC 2023:690.12(DK2).IFC 2016 1201.5.3 ^ • SHEET LABEL LOCATION —AC DISCONNECT SIGNAGE ON OR NO MORE THAT 1 M(3 FT)FROM THE SERVICE DISCONNECTING MEANS TO WHICH THE PV SYSTEMS 118 OVERLOOK DR, NORTHAMPTON, MA, 01062 ARE CONNECTED. REV.A 10/2/2024 PER CODE(S).NEC 2023.690 12(D) PAGE PER CODES I NEC 2021 705 10(2) PV-5.0 SZ6LDS3Vf 590 10:,(aN aieidwal sZ:aapao aaeIdwal 9VboIcnA£00000b9wpe:3uawaaa v Zzumo00000b980e:pi lesodoid worunJuns@ewea8•iaapue amajlialkomp,*_— eweag plpuy 1111111-, -- gannewasa day sales anOA Sir 11.11111"Mill ail . Z9010 . 'VW 'uoldwap..oN 'JO)1ootaaAO 81.1. QIAVG 3NIlf1Vd uns auk. Act un.z lauijd off. aLuoajaM um) uns 3043LL03640£-ZZ9V-3V34-V3£9-£d839143:al edoIBA 3 u6 snooC Docusign Envelope ID:C716EBF3-83EA-4EAE-A622-3DD9EC77E4CE Your signature below indicates that (a) you're 18 years of age or older, (b) you're the owner of legal title to the Home and that every person or entity with an ownership interest in the Home has agreed to be bound by the terms of the Agreement, (c) that you have been advised on your rights to cancel this agreement,and(d)that you have read,understood,and accepted the provisions set forth in this contract. You also understand that if you do not give us a written request on which end of term option you choose 30 days before your Agreement terminates,we will automatically renew this Agreement for 5 years. YOU MAY CANCEL THIS TRANSACTION AT ANY TIME PRIOR TO THE DATE WE COMMENCE CONSTRUCTION AT YOUR HOME. PLEASE REVIEW THE ATTACHED NOTICES OF CANCELLATION FOR AN EXPLANATION OF THIS RIGHT. Do not sign this contract if there are any blank spaces. Signed by: Agreed and accepted by: [ t °a.0 d. Agreed and accepted by EES2EFDDOF89471,. (Second Signer,optional): Print Name: Pauline David Print Name (Second signer, optional): Date: 9/25/2024 Signed by: Si9�bY• Sales Costa t Corporates' natua Signature; Signature: '-1A4C708A4F6648A.. `—CD261E4F15914F0 Print Name: Andrei Grama Print Name: Alexa Marsh Sunrun ID Number: 1873978073 Date: 9/25/2024 Title: Project operations Contract Version 1.0 Proposal:PKVN69Z6D91 D-H Version 2021 Q4V1 Proposal Id:a086000000ownzZ Agreement:a4m6Q000003VUyoQAG Template Order.320 Template Key:0T_213EA1437705 27