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11C-039 (11) BP-2023-1494 73 FLORENCE ST COMMONWEALTH OF MASSACHUSETTS Map:Block:Lot: 11C-039-001 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-2023-1494 PERMISSION IS HEREBY GRANTED TO: Project# 2023 SOLAR Contractor: License: SUNRUN INSTALLATION SERVICES Est. Cost: 27410 INC CS-090170 Const.Class: Exp.Date: 05/09/2024 Use Group: Owner: M JUDGE DONALD P&KAREN Lot Size (sq.ft.) Zoning: URA Applicant: SUNRUN INSTALLATION SERVICES INC Applicant Address Phone; insurance: 150 PADGETTE ST UNIT A (978)793-8584 WC614287602 CHICOPEE,MA 01022 ISSUED ON:10/24/2023 TO PERFORM THE FOLLOWING WORK: INSTALL 36 PANEL 14.58 KW ROOF MOUNTED SOLAR SYSTEM ON HOUSE &DETACHED STRUCTURE WITH 52 FT. TRENCH BETWEEN (NO STRUCTURAL NO 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: Smoke: Final: THIS PERMIT MAY BE REVOKED BY THE CITY OF NORTHAMPTON UPON VIOLATION OF ANY OF ITS RULES AND REGULATIONS. Signature: , 59 . r , Fees Paid: $75.00 212 Main Street,Phone(413)587-1240,Fax: (413)587-1272 Office of the Building Commissioner RECE1 VED The Commonwealth of Ma•sach setts 2023 J Board of Building Regulation• a . . : •a.rdsFOR Massachusetts State Building ode; '; oruG 1Nsp ioNs, USE CIPALITY Building P rmit Application To Construct,Repair,Renova e ii `-fil•i dbva vied Mar 2011 Oôr-lham 100 One-or Two-Family Dwelling e This Section For Official Use Only Building Permit Number: 8P-d•3 • /4- p 9 Date Applied: 6,...) ),„ ID.23-4,a3 Building Official(Print Name) Signature Date SECTION 1:SITE INFORMATION 1 rty A e to 91 �� 1.2 Assessors Map& Parcel Numbers 1.la Is this an accepted street?yes (�TTno Map Number Parcel Number 1.3 Zoning Information: 1.4 Property Dimensions: Zoning District Proposed Use Lot Area(sq ft) Frontage(ft) 1.5 Building Setbacks(ft) Front Yard Side Yards Rear Yard Required Provided Required Provided Required Provided 1.6 Water Supply:(M.G.L c.40,§54) 1.7 Flood Zone Information: 1.8 Sewage Disposal System: Public 0 Private 0 Zone: _ Outside Flood Zone? Municipal 0 On site disposal system 0 Check if yes❑ Q SECTION 2: PROPERTY OWNERSHIP'(JQ1-thQn' 7IO1),2.; flwner1 of a f- Ai 04 Nam{eCi ,State, ( , � + *4 ils ado-1?9 No.and Street Telephone Email Address SECTION 3:DESCRIPTION OF PROPOSED WORK2(check all that apply) New Construction 0 Existing Building 0 Owner-Occupied 0 Repairs(s) 0 Alteration(s) 0 Addition 0 Demolition 0 Accessory Bldg. 0 Number of Units Other 0'Specify: Solar Installation - •Desc iption of o d Work:I ti roof top p otov • of t�. - ��/� IG,lC SECTION 4:ESTIMATED CONSTRUCTION COSTS Item Estimated Costs: Official Use Only (Labor and Materials 1.Building k74' 1. Building Permit Fee:$ Indicate how fee is determined: 1 �♦Q'v 0 Standard City/Town Application Fee 2.Electrical 9vO. 0 Total Project Cost'(Item 6)x multiplier x 3.Plumbing $ 2. Other Fees: $ 4.Mechanical (HVAC) $ List: 5.Mechanical (Fire Suppression) �Y Total All Fees: r ��/O•�D Check Nof Check Amount: 7 Cash Amount: 6.Total Project Cost: $� ❑Paid in Full ❑Outstanding Balance Due: 7 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 i No.and Street Type \ Description _ !, 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) ' Sunrun Installation Services Inc , • 180'120 ' 10/13/2024 HIC Registration Number Expiration Date HIC Company Name or HIC Registrant Name 225 Bush St Suite 1400 pioneervalleypermits@sunrun.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 Anstallation Services Inc to act on my behalf,in all matfers relati,, e.o wbr'k•authorizedlby this building permit application. • • , 4 " r 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 conta' ed ju this applicatio 's true and accurate to the best of my knowledge and understanding. Print Owner's or Authorized Agent's Name(Electronic Signature) to 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 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,fin/Med 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 ProjectiCost" The Commonwealth of Massachusetts Department of Industrial Accidents _; ►- Office of Investigations ==�_= Lafayette City Center w. 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): I.❑■ 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. El New construction 2.❑ I am a sole proprietor or partner- listed on the attached sheet. 7. 0 Remodeling ship and have no employees These sub-contractors have 8. 0 Demolition workingfor me in anycapacity. employees and have workers' P tY 9. 0 Building addition [No workers' comp. insurance comp. insurance.* required.] 5. ❑ 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.❑ 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. 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. #:WC614287602 Expiration Date: 10/1/2024 Job Site Address:17 rioreace 3 ( 11- fit City/State/Zip:OorfhQ 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 certify un r the pains and penalties of perjury that the information provided above is true and correct. jgnature: /- Date: 9/28/2023 Phone#: 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): 11=1Board of Health 2❑Building Department 31:City/Town Clerk 4.0 Electrical Inspector 51=1Plumbing Inspector 6.0Other Contact Person: Phone#: 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 one affidavit indicating current policy information (if necessary) and under"Job Site Address" the applicant should tvr`ite `°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 Fax (617) 727-7749 Revised 7-2019 www.mass.gov/dia Commonwealth of Massachusetts 11f Division of Occupational Licensure Board of Building R ulations and Standards Cons lanf (visor J` ,y 'CS-090170 etpsres:05/0912024 ROBERT J D*CKER N.V 77 FEDERAL.iST MONTAGUE IA 01349 * 'a rf• a Commissioner v'dyw ff. f• `.6' Phone Number: 559-240-9370 THE COMMONWEALTH OF MASSACHUSETTS Office of Consumer Affairs and Business Regulation 1000 WashingtoQ-$ttrpt- Suite 710 Boston, Massachusetts 02118 Home Improyer>le t_R. tractor Registration OMINIONINIM 1 y � Type: Supplement Card `2. t Y Registration: 180120 SUNRUN INSTALLATION SERVICES INC. " �— Expiration: 10/13/2024 21 WORLDS FAIR DR SOMERSET, NJ 08873 .4 wi # \ 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 Reglstrsiton - Expiration 1000 Washington Street -Suite 710 180120 • 10,1312024 Boston,MA 02118 SUNRUN INSTALLATION SERVICES INC. :i ROBERT J.DECKER : .f._. i', !1 225 BUSH STREET p 't : i .,, a/l.'•ales, i SUITE 1400 SAN FRANCISCO,CA 94104 Undersecretary No:Viid without signature City of Northampton Massachusetts `�� ''c,�` I A 1 L'' N DEPARTMENT OF BUILDING INSPECTIONS 212 Main Street • Municipal Building vti yt Northampton, MA 01060 J`Sfr 30' CONSTRUCTION DEBRIS AFFIDAVIT (FOR ALL DEMOLITION AND RENOVATION PROJECTS) to accordance of the provisions of MGL c 40, S54, a condition of Building Permit Number is that all debris resulting from this work shall be disposed of in a properly licensed waste disposal facility, as defined by MGL c 111, S 150A. The debris will be disposed of in: Location of Facility: Casella Waste Systems, 686 Main St, Holyoke, MA 01040 The debris will be transported by: Name of Hauler: Casella Waste Systems, 686 Main St, Holyoke, MA 01040 Signature of Applicant: �� "' Date: �D10 �•••lIllliN SUNRINC-02 TWANG ACORN CERTIFICATE OF LIABILITY INSURANCE DATE(MM/DDNYYY) 04..------- 9/1/2023 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 FAX 560 Mission St 6th Fl (AIC.No,Ext): (A/C,No): San Francisco,CA 94105 Miss,Walter.Tanner@aliiant.com INSURERS)AFFORDING COVERAGE _- NAIC H _ INSURERA:Evanston Insurance Company - 35378 __ INSURED INSURER B:Zurich American Insurance Company 16535 Sunrun Installation Services,Inc INSURERC:American Zurich insurance Company 40142 775 Fiero Lane,Suite 200 Ph#805-540-7643 INSURERD: San Luis Obispo,CA 93401 INSURERE: 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 ADDL SUBRI I POLICY EFF 1 POLICY EXP yp LTR TYPE OF INSURANCE IN W POLICY NUMBER IMM/DD/YYYY) (MMIDD/YYYY) UNITS A X COMMERCIAL GENERAL u au.TY EACH OCCURRENCE $ 2,000,000 CLAIMS-MADE X OCCUR 1 MKLV5ENV104332 10/1/2023 10/1/2024 DAMAGE TO RENTED 1,000,000 PREMISES(Ea occurrence) i MED EXP(Any One Person) $ 5,000 PERSONAL&ADV INJURY $ 2,000,000 ,_GEN'L AGGREGATE LIMIT APPLIES PER: GENERAL AGGREGATE S 2,000,000 i X POLICY rk PRO L LOC PRODUCTS-COMP/OP AGG $ 2,000,000 X OTHER:Retention:$200,000 Per Project Agg 3 5,000,000 COMBINED SINGLE LIMIT 2,000,000 B AUTOMOBILE LIABILITY (Ea accident) -_I X ANY AUTO 'BAP614287702 10/1/2023 10/1/2024 _BODILY INJURY(Per person) $ OWNED SCHEDULED AUTOSRREE�� ONLY I AUUTNO{Sy�►�Ep 1 BODILY INJURY(Per accident) S A�TOS ONLY AUTOS ONLY (PAS?PERTY DAMAGE S x Rzie,.Ded., X'Coll:Not Covered Liability lrDed.: $ 1,000,000 UMBRELLA LIAB OCCUR EACH OCCURRENCE $ EXCESS LIAB CLAIMS-MADE AGGREGATE S 1 DED RETENTION$ $ C WORKERS COMPENSATION X STATUTE 10TH- AND EMPLOYERS'LIABILITY ANY PROPRIETOR/PARTNER/EXECUTIVE IER YIN WC614287602 10/1/2023 10/1/2024 EL EACH ACCIDENT $ 1,000,000 OFFICER/MEMBER EXCLUDED? N N/A 1,000,000 (Mandatory In NH) E.L.DISEASE-EA EMPLOYEE S Byes,describe under 1,000,000 DESCRIPTION OF OPERATIONS below E.L.DISEASE-POLICY LIMIT $ II DESCRIPTION OF OPERATIONS I LOCATIONS I VEHICLES(ACORD 101,Additional Remarks Schedule,may be attached if more 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 THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN City of Northampton ACCORDANCE WITH THE POLICY PROVISIONS. 212 Main St Northampton,MA 01060 AUTHORIZED REPRESENTATIVE( ACORD 25(2016/03) ©1988-2015 ACORD CORPORATION. All rights reserved. The ACORD name and logo are registered marks of ACORD A'MIGHTY ENGINEERING CO. October 18,2023 RE: CERTIFICATION LETTER Project Address: JUDGE RESIDENCE 73 FLORENCE ST#A NORTHAMPTON,MA,01053 Design Criteria: -Applicable Codes=2015 IRC/IBC/IEBC,MA 9th Ed.CMR 780,ASCE 7-10 and 2015 NDS -Risk Category=II -Wind Speed=117 mph,Exposure Category B,Partially/Fully Enclosed Method -Ground Snow Load=40 psf -ROOF AR-01:2 x 8 @ 16"OC,Roof DL=8 psf,Roof LUSL=35 psf(Non-PV),Roof LUSL=22.2 psf(PV) -ROOF AR-02:2 x 8 @ 16"OC,Roof DL=8 psf,Roof LUSL=35 psf(Non-PV),Roof LUSL=25.1 psf(PV) -ROOF AR-03:2 x 6 @ 18"OC,Roof DL=8 psf,Roof LUSL=35 psf(Non-PV),Roof LUSL=15.2 psf(PV) -ROOF AR-04:2 x 8©18"OC,Roof DL=8 psf,Roof LUSL=35 psf(Non-PV),Roof LUSL=15.2 psf(PV) -ROOF AR-05:2 x 10©16"OC,Roof DL=9 psf,Roof LUSL=35 psf(Non-PV),Roof LUSL=30.3 psf(PV) -ROOF AR-06:2 x 10©16"OC,Roof DL=9 psf,Roof LUSL=35 psf(Non-PV),Roof LUSL=15.2 psf(PV) To Whom It May Concem, A structural evaluation of loading was conducted for the above address based on the design criteria listed above. Existing roof structural framing has been reviewed for additional loading due to installation of PV Solar System on the roof.The structural review applies to the sections of roof that is directly supporting the solar PV system. Based on this evaluation,I certify that the alteration to the existing structure by installation of the PV system meets the prescriptive compliance requirements of the applicable existing building and/or new building provisions adopted/referenced above. Additionally,the PV module assembly including attachment hardware has been reviewed to be in accordance with the manufacturer's specifications and to meet and/or exceed the requirements set forth by the referenced codes. Sincerely, ��µHoFM,s�c Digitally signed by n=P Humphrey K HUMRHRFVt m URIUNI srRucr i" Kariuki t(. \° r' i Date:2023.10.18 • 08:52:23-04'00' Mighty Engineering Co 11708 Roxborough Rd Charlotte,NC 28211 I (9891 689.9776 I info@mightyengineeringco.com pg 1 of 20 EMIGHTY ENGINEERING CO. RESULTS SUMMARY JUDGE RESIDENCE,73 FLORENCE ST#A,NORTHAMPTON,MA,01053 MOUNTING PLANE STRUCTURAL EVALUATION MOUNTING PLANE ROOF PITCH RESULT GOVERNING ANALYSIS (deg.) ROOF AR-01 32° OK IEBC IMPACT CHECK ROOF AR-02 27° OK IEBC IMPACT CHECK ROOF AR-03 44° OK IEBC IMPACT CHECK ROOF AR-04 44° OK IEBC IMPACT CHECK ROOF AR-05 18° OK IEBC IMPACT CHECK ROOF AR-06 44° OK IEBC IMPACT CHECK Limits of Scope of Work and Liability: The existing structure has been reviewed based on the assumption that it has been originally designed and constructed per appropriate codes. The structural analysis of the subject property is based on the provided site survey data. The calculations produced for this structure's assessment are only for the roof framing supporting the proposed PV installation referenced in the stamped planset and were made according to generally recognized structural analysis standards and procedures. All PV modules, racking and attachment components shall be designed and installed per manufacturer's approved guidelines and specifications. These plans are not stamped for water leakage or existing damage to the structural component that was not accessed during the site survey.Prior to commencement of work,the PV system installer should verify that the existing roof and connections are in suitable condition and inspect framing noted on the certification letter and inform the Engineer of Record of any discrepancies prior to installation. The installer should also check for any damages such as water damage,cracked framing, etc.and inform the Engineer of Record of existing deficiencies which are unknown and/or were not observable during the time of survey and have not been included in this scope of work.Any change in the scope of the work shall not be accepted unless such change,addition,or deletion is approved in advance and in writing by the Engineer of Record. Mighty Engineering Co 11708 Roxborough Rd Charlotte,NC 28211 (980)689.9776 I info@mightyengineeringco.com pg 2 of 20 /A'MIGHTY LOAD CALCULATION i u ENGINEERING CO. ROOF AR-01 JUDGE RESIDENCE,73 FLORENCE ST#A,NORTHAMPTON,MA,01053 PV SYSTEM DEAD LOAD(PV-DL) PV Module Weight = 2.50 psf Hardware Assembly Weight = 0.50 psf Total PV System Dead Load PV-DL= 3.00 psf ROOF DEAD LOAD(R-DL) Existing Roofing Material Weight Composite Shingle Roof 1 Layer(s) = 2.50 psf Underlayment Weight = 0.50 psf Plywood/OSB Sheathing Weight = 1.50 psf Framing Weight 2 x 8 @ 16 in.O.C. = 2.27 psf No Vaulted Ceiling = 0.00 psf Miscellaneous = 1.50 psf Total Roof Dead Load R-DL= 8.30 psf REDUCED ROOF LIVE LOAD(Lr) Roof Live Load Lo= 20.00 psf Member Tributary Area At <200 ft2 ROOF AR-01 Pitch 32°or 8/12 Tributary Area Reduction Factor R,= 1.00 Roof Slope Reduction Factor R?= 0.83 Reduced Roof Live Load,L,=Lr,(Rl)(R2) L,= 16.50 psf SNOW LOAD Ground Snow Load pg= 40.00 psf Effective Roof Slope 32° Snow Importance Factor I,= 1.00 Snow Exposure Factor Ce= 1.00 Snow Thermal Factor Ct= 1.10 Minimum Flat Roof Snow Load pf_r„;„= 35.00 psf Flat Roof Snow Load pf= 35.00 psf SLOPED ROOF SNOW LOAD ON ROOF(Non-Slippery Surfaces) Roof Slope Factor C,_r„ot= 1.00 Sloped Roof Snow Load on Roof Ps-roof= 35.00 psf SLOPED ROOF SNOW LOAD ON PV PANEL(Unobstructed Slippery Surfaces) Roof Slope Factor Cs_P„= 0.63 Sloped Roof Snow Load on PV Panel ps.p,,= 22.20 psf Mighty Engineering Co 11708 Roxborough Rd Charlotte,NC 28211 I (980)689.9776 I info@mightyengineeringco.com pg 3 of 20 n fin'MIGHTY IEBC IMPACT CHECK ' `C• ENGINEERING CO. ROOF AR-01 JUDGE RESIDENCE,73 FLORENCE ST#A,NORTHAMPTON,MA,01053 EXISTING WITH PV PANEL Roof Dead Load(DL)= 8.30 11.30 psf Roof Live Load(Lr)= 16.50 0.00 psf • Roof Snow Load(SL)= 35.00 22.20 psf EXISTING WITH PV PANEL (DL+Lr)/Cd= 19.84 12.56 psf (DL+SL)/Cd= 37.65 29.13 psf Maximum Gravity Load= 37.65 29.13 psf Load Increase(%)= -22.63% OK IEBC Provision: 2015 The requirements of section 807.4 of 2015 IEBC are met and the structure is permitted to remain unaltered. Mighty Engineering Co 11708 Roxborough Rd Charlotte,NC 28211 I (980)689.9776 I info@mightyengineeringco.com pg 4 of 20 /I'MIGHTY WIND UPLIFT CALCULATION i • ENGINEERING CO. ROOF AR-01 JUDGE RESIDENCE,73 FLORENCE ST#A,NORTHAMPTON,MA,01053 SITE INFORMATION Ultimate Wind Speed(mph)= 117.00 mph Roof Pitch(deg.)= 32` Risk Category= I I Roof Type= Gable Exposure Category= B Kd= 0.85 Mean Roof Height= 23.00 ft Krt= 1 Solar Array Dead Load= 3.00 psf K = 0.65 DESIGN CALCULATIONS Wind Velocity Press.(qh)=0.00256*Kz*K,t*Kd*Ke*V2= 19.34 psf a(ft)= 4.50 Array Edge Factor(yE)= 1.50 Solar Array Pressure Eq.Factor(ya)= 0.60 Hardware Type: ULTRA RAIL SPEEDSEAL FOOT Allowable Load= 655.00 lbs SPF,2.5"lag embedment Max.X-Spacing(Zone 1-2r) 5.33 ft Effective Wind Area Max.Y-Spacing(Zone 1-2r) 3.08 ft 16.42 ft2 Max.X-Spacing(Zone 2n&3r) 5.33 ft Effective Wind Area Max.Y-Spacing(Zone 2n&3r) 3.08 ft 16.42 ft2 Max.X-Spacing(Zone 3e) 5.33 ft Effective Wind Area Max.Y-Spacing(Zone 3e) 3.08 ft 16.42 ft2 ROOF ZONE GCp(-)UPLIFT UPLIFT PRESSURE PULLOUT FORCE 1-2r -1.58 -15.03 psf 246.68 lbs 2n&3r -1.83 -17.64 psf 289.52 lbs 3e -2.28 -22.24 psf 365.16 lbs NOTE: • Wind calculation is based on ASCE 7-16,29.4-C&C,LC#7:0.6D+0.6W is used. Mighty Engineering Co 11708 Roxborough Rd Charlotte,NC 28211 I (980)689.9776 I info@mightyengineeringco.com pg 5 of 20 n rnt MIGHTY LOAD CALCULATION I `Ci ENGINEERING CO. ROOF AR-02 JUDGE RESIDENCE,73 FLORENCE ST#A,NORTHAMPTON,MA,01053 PV SYSTEM DEAD LOAD(PV-DL) PV Module Weight = 2.50 psf Hardware Assembly Weight = 0.50 psf Total PV System Dead Load PV-DL= 3.00 psf ROOF DEAD LOAD(R-DL) Existing Roofing Material Weight Composite Shingle Roof 1 Layer(s) = 2.50 psf Underlayment Weight = 0.50 psf Plywood/OSB Sheathing Weight = 1.50 psf Framing Weight 2 x 8 @ 16 in.O.C. = 2.27 psf No Vaulted Ceiling = 0.00 psf Miscellaneous = 1.50 psf Total Roof Dead Load R-DL= 8.30 psf REDUCED ROOF LIVE LOAD(Lr) Roof Live Load Lo= 20.00 psf Member Tributary Area A< <200 ft2 ROOF AR-02 Pitch 27°or 6/12 Tributary Area Reduction Factor RI= 1.00 Roof Slope Reduction Factor R2= 0.90 Reduced Roof Live Load,Lr=Lr,(Rl)(R2) Lr= 18.00 psf SNOW LOAD Ground Snow Load pg= 40.00 psf Effective Roof Slope 27° Snow Importance Factor I = 1.00 Snow Exposure Factor Ce= 1.00 Snow Thermal Factor Cr= 1.10 Minimum Flat Roof Snow Load pi_„,,„= 35.00 psf Flat Roof Snow Load pf= 35.00 psf SLOPED ROOF SNOW LOAD ON ROOF(Non-Slippery Surfaces) Roof Slope Factor Cs,„„F= 1.00 Sloped Roof Snow Load on Roof Ps-root= 35.00 psf SLOPED ROOF SNOW LOAD ON PV PANEL(Unobstructed Slippery Surfaces) Roof Slope Factor C, = 0.72 Sloped Roof Snow Load on PV Panel ps_P = 25.10 psf Mighty Engineering Co 11708 Roxborough Rd Charlotte,NC 28211 I (980)689.9776 I info@mightyengineeringco.com pg 6 of 20 /I'MIGHTY IEBC IMPACT CHECK • ENGINEERING CO. -- ROOF AR-02 JUDGE RESIDENCE,73 FLORENCE ST#A,NORTHAMPTON,MA,01053 EXISTING WITH PV PANEL Roof Dead Load(DL)= 8.30 11.30 psf Roof Live Load(Lr)= 18.00 0.00 psf Roof Snow Load(SL)= 35.00 25.10 psf EXISTING WITH PV PANEL (DL+Lr)/Cd= 21.04 12.56 psf (DL+SL)/Cd= 37.65 31.65 psf Maximum Gravity Load= 37.65 31.65 psf Load Increase(%)= -15.94% OK IEBC Provision: 2015 The requirements of section 807.4 of 2015 IEBC are met and the structure is permitted to remain unaltered. Mighty Engineering Co I 1708 Roxborough Rd Charlotte,NC 28211 ( (980)689.9776 ( info@mightyengineeringco.com pg 7 of 20 /'MIGHTY WIND UPLIFT CALCULATION I" i • ENGINEERING CO. ROOF AR-02 JUDGE RESIDENCE,73 FLORENCE ST#A,NORTHAMPTON,MA,01053 SITE INFORMATION Ultimate Wind Speed(mph)= 117.00 mph Roof Pitch(deg.)= 27° Risk Category= II Roof Type= Gable Exposure Category= B Kd= 0.85 Mean Roof Height= 23.00 ft K„= 1 Solar Array Dead Load= 3.00 psf K,= 0.65 DESIGN CALCULATIONS Wind Velocity Press.(qh)=0.00256*K,*K=t*Kd*Ke*V2= 19.34 psf a(ft)= 4.50 Array Edge Factor(yE)= 1.50 Solar Array Pressure Eq.Factor(ya)= 0.60 Hardware Type: ULTRA RAIL SPEEDSEAL FOOT Allowable Load= 655.00 lbs SPF,2.5"lag embedment Max.X-Spacing(Zone 1&2e) 5.33 ft Effective Wind Area Max.Y-Spacing(Zone 1&2e) 3.08 ft 16.42 ft2 Max.X-Spacing(Zone 2n-3e) 5.33 ft Effective Wind Area Max.Y-Spacing(Zone 2n-3e) 3.08 ft 16.42 ft2 Max.X-Spacing(Zone 3r) 5.33 ft Effective Wind Area Max.Y-Spacing(Zone 3r) 3.08 ft 16.42 ft2 ROOF ZONE GCp(-)UPLIFT UPLIFT PRESSURE PULLOUT FORCE 1&2e -1.50 -14.06 psf 230.88 lbs 2n-3e -2.26 -22.02 psf 361.50 lbs 3r -2.59 -25.49 psf 418.44 lbs NOTE: • Wind calculation is based on ASCE 7-16,29.4-C&C,LC#7:0.6D+0.6W is used. Mighty Engineering Co 11708 Roxborough Rd Charlotte,NC 28211 I (980)689.9776 I info@mightyengineeringco.com pg 8 of 20 n n�MIGHTY LOAD CALCULATION ENGINEERING CO. ROOF AR-03 JUDGE RESIDENCE,73 FLORENCE ST#A,NORTHAMPTON,MA,01053 PV SYSTEM DEAD LOAD(PV-DL) PV Module Weight = 2.50 psf Hardware Assembly Weight = 0.50 psf Total PV System Dead Load PV-DL= 3.00 psf ROOF DEAD LOAD(R-DL) Existing Roofing Material Weight Composite Shingle Roof 1 Layer(s) = 2.50 psf Underlayment Weight = 0.50 psf Plywood/OSB Sheathing Weight = 1.50 psf Framing Weight 2 x 6 @ 18 in.O.C. = 1.53 psf No Vaulted Ceiling = 0.00 psf Miscellaneous = 1.50 psf Total Roof Dead Load R-DL= 7.50 psf REDUCED ROOF LIVE LOAD(Lr) Roof Live Load Lo= 20.00 psf Member Tributary Area At <200 ft2 ROOF AR-03 Pitch 44'or 12/12 Tributary Area Reduction Factor R1= 1.00 Roof Slope Reduction Factor R2= 0.63 Reduced Roof Live Load,L,=Lo(R1)(R2) L,= 12.50 psf SNOW LOAD Ground Snow Load pg= 40.00 psf Effective Roof Slope 44" Snow Importance Factor I,= 1.00 Snow Exposure Factor Ce= 1.00 Snow Thermal Factor C,= 1.10 Minimum Flat Roof Snow Load Pf-min= 35.00 psf Flat Roof Snow Load pf= 35.00 psf SLOPED ROOF SNOW LOAD ON ROOF(Non-Slippery Surfaces) Roof Slope Factor Cs-roof= 1.00 Sloped Roof Snow Load on Roof Ps-roof= 35.00 psf SLOPED ROOF SNOW LOAD ON PV PANEL(Unobstructed Slippery Surfaces) Roof Slope Factor Cs_„= 0.43 Sloped Roof Snow Load on PV Panel p„= 15.20 psf Mighty Engineering Co 11708 Roxborough Rd Charlotte,NC 28211 I (980)689.9776 I info@mightyengineeringco.com pg 9 of 20 MIGHTY IEBC IMPACT CHECK INE ENGINEERING CO. ROOF AR-03 JUDGE RESIDENCE,73 FLORENCE ST#A,NORTHAMPTON,MA,01053 EXISTING WITH PV PANEL Roof Dead Load(DL)= 7.50 _ 10.50 psf Roof Live Load(Lr)= 12.50 0.00 psf Roof Snow Load(SL)= 35.00 15.20 psf EXISTING WITH PV PANEL (DL+Lr)/Cd= 16.00 11.67 psf (DL+SL)/Cd= 36.96 22.35 psf Maximum Gravity Load= 36.96 22.35 psf Load Increase(%)_ -39.53% OK IEBC Provision: 2015 The requirements of section 807.4 of 2015 IEBC are met and the structure is permitted to remain unaltered. Mighty Engineering Co 11708 Roxborough Rd Charlotte,NC 28211 I (980)689.9776 I info@mightyengineeringco.com pg 10 of 20 �-n'MIGHTY WIND UPLIFT CALCULATION ' ` iC• ENGINEERING CO. ROOF AR-03 JUDGE RESIDENCE,73 FLORENCE ST#A,NORTHAMPTON,MA,01053 SITE INFORMATION Ultimate Wind Speed(mph)= 117.00 mph Roof Pitch(deg.)= 44° Risk Category= II Roof Type= Gable Exposure Category= B Kd= 0.85 Mean Roof Height= 23.00 ft K„= 1 Solar Array Dead Load= 3.00 psf K,= 0.65 DESIGN CALCULATIONS Wind Velocity Press.(qh)=0.00256*K *K t*Kd*Ke*V2= 19.34 psf a(ft)= 4.50 Array Edge Factor(yE)= 1.50 Solar Array Pressure Eq.Factor(ya)= 0.60 Hardware Type: ULTRA RAIL SPEEDSEAL FOOT Allowable Load= 655.00 lbs SPF,2.5"lag embedment Max.X-Spacing(Zone 1-2r) 6.00 ft Effective Wind Area Max.Y-Spacing(Zone 1-2r) 1.71 ft 10.26 ft2 Max.X-Spacing(Zone 2n&3r) 6.00 ft Effective Wind Area Max.Y-Spacing(Zone 2n&3r) 1.71 ft 10.26 ft2 Max.X-Spacing(Zone 3e) 6.00 ft Effective Wind Area Max.Y-Spacing(Zone 3e) 1.71 ft 10.26 ft2 ROOF ZONE GCp(-)UPLIFT _ UPLIFT PRESSURE PULLOUT FORCE 1-2r -1.79 -17.39 psf 178.42 lbs 2n&3r -1.99 -19.51 psf 200.13 lbs 3e -2.48 -24.63 psf 252.72 lbs NOTE: • Wind calculation is based on ASCE 7-16,29.4-C&C,LC#7:0.6D+0.6W is used. Mighty Engineering Co 11708 Roxborough Rd Charlotte,NC 28211 I (980)689.9776 I info@mightyengineeringco.com pg 11 of 20 n.MIGHTY LOAD CALCULATION I i ENGINEERING CO. ��•° °µ ROOF AR-04 JUDGE RESIDENCE,73 FLORENCE ST#A,NORTHAMPTON,MA,01053 PV SYSTEM DEAD LOAD(PV-DL) PV Module Weight = 2.50 psf Hardware Assembly Weight = 0.50 psf Total PV System Dead Load PV-DL= 3.00 psf ROOF DEAD LOAD(R-DL) Existing Roofing Material Weight Composite Shingle Roof 1 Layer(s) = 2.50 psf Underlayment Weight = 0.50 psf Plywood/OSB Sheathing Weight = 1.50 psf Framing Weight 2 x 8 @ 18 in.O.C. = 2.01 psf No Vaulted Ceiling = 0.00 psf Miscellaneous = 1.50 psf Total Roof Dead Load R-DL= 8.00 psf REDUCED ROOF LIVE LOAD(Lr) Roof Live Load Lo= 20.00 psf Member Tributary Area At <200 ft2 ROOF AR-04 Pitch 44°or 12/12 Tributary Area Reduction Factor Rl= 1.00 Roof Slope Reduction Factor R2= 0.63 Reduced Roof Live Load,L,=Lo(Rl)(R2) L,= 12.50 psf SNOW LOAD Ground Snow Load pg= 40.00 psf Effective Roof Slope 44° Snow Importance Factor Is= 1.00 Snow Exposure Factor CQ= 1.00 Snow Thermal Factor C,= 1.10 Minimum Flat Roof Snow Load pf_,,,i„= 35.00 psf Flat Roof Snow Load pf= 35.00 psf SLOPED ROOF SNOW LOAD ON ROOF(Non-Slippery Surfaces) Roof Slope Factor C,,o0f= 1.00 Sloped Roof Snow Load on Roof Ps-roof= 35.00 psf SLOPED ROOF SNOW LOAD ON PV PANEL(Unobstructed Slippery Surfaces) Roof Slope Factor C, = 0.43 Sloped Roof Snow Load on PV Panel ps_P„= 15.20 psf Mighty Engineering Co 1708 Roxborough Rd Charlotte,NC 28211 I (980)689.9776 I info@mightyengineeringco.com pg 12 of 20 /� MIGHTY IEBC IMPACT CHECK • ENGINEERING CO. ROOF AR-04 JUDGE RESIDENCE,73 FLORENCE ST#A,NORTHAMPTON,MA,01053 EXISTING WITH PV PANEL Roof Dead Load(DL)= 8.00 11.00 psf Roof Live Load(Lr)= 12.50 0.00 psf Roof Snow Load(SL)= 35.00 15.20 psf EXISTING WITH PV PANEL (DL+Lr)/Cd= 16.40 12.22 psf (DL+SL)/Cd= 37.39 22.78 psf Maximum Gravity Load= 37.39 22.78 psf Load Increase(%)= -39.07% OK IEBC Provision: 2015 The requirements of section 807.4 of 2015 IEBC are met and the structure is permitted to remain unaltered. Mighty Engineering Co 11708 Roxborough Rd Charlotte,NC 28211 I (980)689.9776 I info@mightyengineeringco.com pg 13 of 20 I\ n MIGHTY WIND UPLIFT CALCULATION M ENGINEERING CO. ROOF AR-04 JUDGE RESIDENCE,73 FLORENCE ST#A,NORTHAMPTON,MA,01053 SITE INFORMATION Ultimate Wind Speed(mph)= 117.00 mph Roof Pitch(deg.)= 44° Risk Category= II Roof Type= Gable Exposure Category= B Kd= 0.85 Mean Roof Height= 23.00 ft K„= 1 Solar Array Dead Load= 3.00 psf K,= 0.65 DESIGN CALCULATIONS Wind Velocity Press.(qh)=0.00256*KZ*KZt*Kd*Ke*V2= 19.34 psf a(ft)= 4.50 Array Edge Factor(yE)= 1.50 Solar Array Pressure Eq.Factor(ya)= 0.60 Hardware Type: ULTRA RAIL SPEEDSEAL FOOT Allowable Load= 655.00 lbs SPF,2.5"lag embedment Max.X-Spacing(Zone 1-2r) 6.00 ft Effective Wind Area Max.Y-Spacing(Zone 1-2r) 3.08 ft 18.48 ftZ Max.X-Spacing(Zone 2n&3r) 6.00 ft Effective Wind Area Max.Y-Spacing(Zone 2n&3r) 3.08 ft 18.48 ft2 Max.X-Spacing(Zone 3e) 6.00 ft Effective Wind Area Max.Y-Spacing(Zone 3e) 3.08 ft 18.48 ft2 ROOF ZONE GCp(-)UPLIFT UPLIFT PRESSURE PULLOUT FORCE 1-2r -1.53 -14.72 psf 272.04 lbs 2n&3r -1.80 -17.45 psf 322.56 lbs 3e -2.22 -21.93 psf 405.31 lbs NOTE: • Wind calculation is based on ASCE 7-16,29.4-C&C,LC##7:0.6D+0.6W is used. Mighty Engineering Co ( 1708 Roxborough Rd Charlotte,NC 28211 (980)689.9776 1 info@mightyengineeringco.com pg 14 of 20 n /I'MIGHTY LOAD CALCULATION 1 ` i a ENGINEERING CO. °-° ROOF AR-05 JUDGE RESIDENCE,73 FLORENCE ST#A,NORTHAMPTON,MA,01053 PV SYSTEM DEAD LOAD(PV-DL) PV Module Weight = 2.50 psf Hardware Assembly Weight = 0.50 psf Total PV System Dead Load PV-DL= 3.00 psf ROOF DEAD LOAD(R-DL) Existing Roofing Material Weight Composite Shingle Roof 1 Layer(s) = 2.50 psf Underlayment Weight = 0.50 psf Plywood/OSB Sheathing Weight = 1.50 psf Framing Weight 2 x 10 @ 16 in.O.C. = 2.89 psf No Vaulted Ceiling = 0.00 psf Miscellaneous = 1.50 psf Total Roof Dead Load R-DL= 8.90 psf REDUCED ROOF LIVE LOAD(Lr) Roof Live Load L0= 20.00 psf Member Tributary Area A< <200 ft2 ROOF AR-05 Pitch 18°or 4/12 Tributary Area Reduction Factor R1= 1.00 Roof Slope Reduction Factor R2= 1.00 Reduced Roof Live Load,L,=Lo(R2)(R2) L,= 20.00 psf SNOW LOAD Ground Snow Load Pg= 40.00 psf Effective Roof Slope 18° Snow Importance Factor Is= 1.00 Snow Exposure Factor Ce= 1.00 Snow Thermal Factor C,= 1.10 Minimum Flat Roof Snow Load pf_non= 35.00 psf Flat Roof Snow Load pf= 35.00 psf SLOPED ROOF SNOW LOAD ON ROOF(Non-Slippery Surfaces) Roof Slope Factor Cs roof= 1.00 Sloped Roof Snow Load on Roof Ps-roof= 35.00 psf SLOPED ROOF SNOW LOAD ON PV PANEL(Unobstructed Slippery Surfaces) Roof Slope Factor Cs pv= 0.87 Sloped Roof Snow Load on PV Panel Ps.Pv= 30.30 psf Mighty Engineering Co 1708 Roxborough Rd Charlotte,NC 28211 ( (980)689.9776 ( info@mightyengineeringco.com pg 15 of 20 n�MIGHTY IEBC IMPACT CHECK N ENGINEERING CO. ROOF AR-05 JUDGE RESIDENCE,73 FLORENCE ST#A,NORTHAMPTON,MA,01053 EXISTING WITH PV PANEL Roof Dead Load(DL)= 8.90 11.90 psf Roof Live Load(Lr)= 20.00 0.00 psf Roof Snow Load(SL)= 35.00 30.30 psf EXISTING WITH PV PANEL (DL+Lr)/Cd 23.12 13.22 psf (DL+SL)/Cd= 38.17 36.70 psf Maximum Gravity Load= 38.17 36.70 psf Load Increase(%)= -3.87% OK IEBC Provision: 2015 The requirements of section 807.4 of 2015 IEBC are met and the structure is permitted to remain unaltered. Mighty Engineering Co 11708 Roxborough Rd Charlotte,NC 28211 I (980)689.9776 I info@mightyengineeringco.com pg 16 of 20 IN /�'MIGHTY WIND UPLIFT CALCULATION i ENGINEERING CO. ROOF AR-05 JUDGE RESIDENCE,73 FLORENCE ST#A,NORTHAMPTON,MA,01053 SITE INFORMATION Ultimate Wind Speed(mph)= 117.00 mph Roof Pitch(deg.)= 18° Risk Category= II Roof Type= Gable Exposure Category= B Kd= 0.85 Mean Roof Height= 27.00 ft Kn= 1 Solar Array Dead Load= 3.00 psf K,= 0.68 DESIGN CALCULATIONS Wind Velocity Press.(qh)=0.00256*KZ*Kit*Kd*Ke*V2= 20.25 psf a(ft)= 4.50 Array Edge Factor(yE)= 1.50 Solar Array Pressure Eq.Factor(ya)= 0.60 Hardware Type: ULTRA RAIL SPEEDSEAL FOOT Allowable Load= 655.00 lbs SPF,2.5"lag embedment Max.X-Spacing(Zone 1&2e) 5.33 ft Effective Wind Area Max.Y-Spacing(Zone 1&2e) 1.71 ft 9.11 ft2 Max.X-Spacing(Zone 2n-3e) 5.33 ft Effective Wind Area Max.Y-Spacing(Zone 2n-3e) 1.71 ft 9.11 ft2 Max.X-Spacing(Zone 3r) 5.33 ft Effective Wind Area Max.Y-Spacing(Zone 3r) 1.71 ft 9.11 ft2 ROOF ZONE GCp(-)UPLIFT UPLIFT PRESSURE PULLOUT FORCE 1&2e -2.00 -20.16 psf 183.73 lbs 2n-3e -3.00 -31.09 psf 283.39 lbs 3r -3.60 -37.65 psf 343.19 lbs NOTE: • Wind calculation is based on ASCE 7-16,29.4-C&C,LC#7:0.6D+0.6W is used. Mighty Engineering Co 11708 Roxborough Rd Charlotte,NC 28211 I (980)689.9776 I info@mightyengineeringco.com pg 17 of 20 INn MIGHTY LOAD CALCULATION M,ENGINEERING CO. ROOF AR-06 JUDGE RESIDENCE,73 FLORENCE ST#A,NORTHAMPTON,MA,01053 PV SYSTEM DEAD LOAD(PV-DL) PV Module Weight = 2.50 psf Hardware Assembly Weight = 0.50 psf Total PV System Dead Load PV-DL= 3.00 psf ROOF DEAD LOAD(R-DL) Existing Roofing Material Weight Composite Shingle Roof 1 Layer(s) = 2.50 psf Underlayment Weight = 0.50 psf Plywood/OSB Sheathing Weight = 1.50 psf Framing Weight 2 x 10 @ 16 in.O.C. = 2.89 psf No Vaulted Ceiling = 0.00 psf Miscellaneous = 1.50 psf Total Roof Dead Load R-DL= 8.90 psf REDUCED ROOF LIVE LOAD(Lr) Roof Live Load Lo= 20.00 psf Member Tributary Area At <200 ft2 ROOF AR-06 Pitch 44°or 12/12 Tributary Area Reduction Factor R,= 1.00 Roof Slope Reduction Factor R2= 0.63 Reduced Roof Live Load,Lr=L.(Rl)(R2) L,= 12.50 psf SNOW LOAD Ground Snow Load pg= 40.00 psf Effective Roof Slope 44° Snow Importance Factor I,= 1.00 Snow Exposure Factor Ce= 1.00 Snow Thermal Factor C,= 1.10 Minimum Flat Roof Snow Load Pt-min= 35.00 psf Flat Roof Snow Load pf= 35.00 psf SLOPED ROOF SNOW LOAD ON ROOF(Non-Slippery Surfaces) Roof Slope Factor C, f= 1.00 Sloped Roof Snow Load on Roof Ps-roof= 35.00 psf SLOPED ROOF SNOW LOAD ON PV PANEL(Unobstructed Slippery Surfaces) Roof Slope Factor C,P°= 0.43 Sloped Roof Snow Load on PV Panel ps-P„= 15.20 psf Mighty Engineering Co 11708 Roxborough Rd Charlotte,NC 28211 I (980)689.9776 I info@mightyengineeringco.com pg 18 of 20 �A'MIGHTY IEBC IMPACT CHECK I `C• ENGINEERING CO. ROOF AR-06 JUDGE RESIDENCE,73 FLORENCE ST#A,NORTHAMPTON,MA,01053 EXISTING WITH PV PANEL Roof Dead Load(DL)= 8.90 11.90 psf Roof Live Load(Lr)= 12.50 0.00 psf Roof Snow Load(SL)= 35.00 15.20 psf EXISTING WITH PV PANEL (DL+Lr)/Cd= 17.12 13.22 psf (DL+SL)/Cd= 38.17 23.57 psf Maximum Gravity Load= 38.17 23.57 psf Load Increase(%)= -38.27% OK IEBC Provision : 2015 The requirements of section 807.4 of 2015 IEBC are met and the structure is permitted to remain unaltered. Mighty Engineering Co 11708 Roxborough Rd Charlotte,NC 28211 I (980)689.9776 I info@mightyengineeringco.com pg 19 of 20 A.MIGHTY WIND UPLIFT CALCULATION ENGINEERING CO. ROOF AR-06 JUDGE RESIDENCE,73 FLORENCE ST#A,NORTHAMPTON,MA,01053 SITE INFORMATION Ultimate Wind Speed(mph)= 117.00 mph Roof Pitch(deg.)= 44° Risk Category= II Roof Type= Gable Exposure Category= B Kd= 0.85 Mean Roof Height= 15.00 ft K,t= 1 Solar Array Dead Load= 3.00 psf K,= 0.57 DESIGN CALCULATIONS Wind Velocity Press.(qh)=0.00256*K,*K,t*Kd*Ke*V?= 17.12 psf a(ft)= 4.50 Array Edge Factor(yE)= 1.50 Solar Array Pressure Eq.Factor(ya)= 0.60 Hardware Type: ULTRA RAIL SPEEDSEAL FOOT Allowable Load= 655.00 lbs SPF,2.5"lag embedment Max.X-Spacing(Zone 1-2r) 2.66 ft Effective Wind Area Max.Y-Spacing(Zone 1-2r) 3.08 ft 8.19 ft2 Max.X-Spacing(Zone 2n&3r) 2.66 ft Effective Wind Area Max.Y-Spacing(Zone 2n&3r) 3.08 ft 8.19 ft2 Max.X-Spacing(Zone 3e) 2.66 ft Effective Wind Area Max.Y-Spacing(Zone 3e) 3.08 ft 8.19 ft2 ROOF ZONE GCp(-)UPLIFT UPLIFT PRESSURE PULLOUT FORCE 1-2r -1.80 -15.35 psf 125.72 lbs 2n&3r -2.00 -17.19 psf 140.87 lbs 3e -2.58 -22.56 psf 184.86 lbs NOTE: • Wind calculation is based on ASCE 7-16,29.4-C&C,LC#7:0.6D+0.6W is used. Mighty Engineering Co 1 1708 Roxborough Rd Charlotte,NC 28211 1 (980)689.9776 1 info@mightyengineeringco.com pg 20 of 20 #ram. SHEET INDEX LEGEND SCOPE OF WORK GENERAL NOTES PAGE IS DESCRIPTION MI SYSTEM SIZE:14580W DC,10000W AC ALL WORK SHALL COMPLY WITH MA 9TH ED.CMR 780(2015 IRC/IBC/IEBC),2023 SERVICE ENTRANCE MODULES:(36)HANWHA Q-CELLS:Q.PEAK DUO BLK NEC AND 2023 MA ELECTRICAL CODE 527 CMR 12.00(2023 NFPA 70 WITH MA PV-1.0 COVER SHEET LIN5ML-G10+405 AMENDMENTS),MUNICIPAL CODE,AND ALL MANUFACTURERS'LISTINGS AND PV-2.0 SITE PLAN INVERTERS:(1)SOLAREDGE TECHNOLOGIES: INSTALLATION INSTRUCTIONS. Mp MAIN PANEL SE10000H-USSN PHOTOVOLTAIC SYSTEM WILL COMPLY WITH NEC 2023. PV-3.0 LAYOUT RACKING:ULTRA RAIL SPEEDSEAL FOOT,SEE DRAWING ELECTRICAL SYSTEM GROUNDING WILL COMPLY WITH NEC 2023. PV-4.0 ELECTRICAL SNR-DC-00438 PHOTOVOLTAIC SYSTEM IS UNGROUNDED.NO CONDUCTORS ARE SOLIDLY SP SUB-PANEL TRENCHING REQUIRED:DC WIRE TO BE TRENCHED 52 FT GROUNDED IN THE INVERTER.SYSTEM COMPLIES WITH 690.35. PV-5.0 SIGNAGE IN CONCRETE MATERIAL. MODULES CONFORM TO AND ARE LISTED UNDER UL 61730. INVERTER CONFORMS TO AND IS LISTED UNDER UL 1741. LC PV LOAD CENTER RACKING CONFORMS TO AND IS LISTED UNDER UL 2703. SNAPNRACK RACKING SYSTEMS,IN COMBINATION WITH TYPE I,OR TYPE II MODULES,ARE CLASS A FIRE RATED. SM SUNRUN METER RAPID SHUTDOWN REQUIREMENTS MET WHEN INVERTERS AND ALL CONDUCTORS ARE WITHIN ARRAY BOUNDARIES PER NEC 690.12(1). CONSTRUCTION FOREMAN TO PLACE CONDUIT RUN PER 690.31(D). PM DEDICATED PV METER ARRAY DC CONDUCTORS ARE SIZED FOR DERATED CURRENT. 11.17 AMPS MODULE SHORT CIRCUIT CURRENT. 17.45 AMPS DERATED SHORT CIRCUIT CURRENT[690.8(A)&690.8(B)). INV INVERTER(S) PV INSTALLATION COMPLIES WITH THE NEC 2023 ARTICLE 690.12(B)(2X2). CONTROLLED CONDUCTORS LOCATED INSIDE THE ARRAY BOUNDARY ARE AC AC DISCONNECT(S) LIMITED TO 80 VOLTS WITHIN 30 SECOND OF A RAPID SHUTDOWN INITIATION O NFPA 1 This Code shall apply to both new and existing conditions. DC Unless the provisions of thisCode specify that a requirement shall apply to existing ▪ DC DISCONNECT(S) occupancies,conditions or systems,an installation completed prior to the effective date of this Code shall be deemed in compliance if the installation was made in accordance with the applicable Code in effect at the time of the installation and was approved by the AHJ. CB IQ COMBINER BOX Notwithstanding the provisions of Section 1.1,if any prior installation or condition exists which constitutes an imminent danger;the AHJ may require compliance with the provisions ABBREVIATIONS I—7 INTERIOR EQUIPMENT of this Code. A AMPERE L i SHOWN AS DASHED AC ARCFALTMGCUITINCURRENT sun run AFC ARC FAULT CIRCUITTINTERUPTER ® CHIMNEY ADM AZIMUTH COMP COMPOSmON DC DIRECT CURRENT Q ATTIC VENT VICINITY MAP #180120 (E) EXISTING Q FLUSH ATTIC VENT ,so PAOGETE ST OAT A CHCOPEE,MA.010221313 ESS ENERGY STORAGE SYSTEM o PVC PIPE VENT PMJ0 EXT EXTERIOR ® METAL PIPE VENT CUSTOMER RESIDENCE: INT INTERIOR KAREN JUDGE MSP MMNSERVN:EPANEL ® T-VENT _ «5t • 73 FLORENCE ST#A, FIO�m NORTHAMPTON,MA,01053 (N) NEW CP SATELLITE DISH 9 NTS NOT TO SCALE - ,;,,-,,,r=>•.oetr TEL.(413)250-4999 Il OC ON CENTER // FIRE SETBACKS '\, APN: PREFAB PRE-FABRICATED PROJECT NUMBER: PSF POUNDS PER SQUARE FOOT —j HARDSCAPE }`•- . • REV NAME DATE COMMENTS 224R-073JUDG PV PHOTOVOLTAIC RSD RAPID SHUTDOWN DEVICE —PL— PROPERTY LINE Al Arsene Rurinda 16/10/2023 Changed the racking type to DESIGNER: (415)5804i920 ex3 SOLAR MODULES , , UR due to the fact that one of ARSENE RURINDA TL TRANSFORMERLESS RAIL SCALE:NTS '` �— the rooffi could not pass due to SHEET TYP TYPICAL mixed orientation. COVER SHEET ✓ VOLTS A2 Arsene Rurinda 17/10/2023 Updated Rafter size and OC w woTTs NNI spacing on and 18RAY OC 4 to 2'8 REV:A3 10/17/2023 LAN LANDSCAPE - ---- STANDOFFS& PAGE PV-1.0 POR PORTRAIT FOOTINGS i0 .S wrsion_40.95 SITE PLAN-SCALE•0'43 3/111"=1'4" (E)RESIDENCE FIRE SETBACKS ARRAY TRUE PV AREA (18"TYP) �- PITCH AZIM (SOFT) AR-01 32' 92' 42.3 ===•� (N)ARRAY AR-04 •.., •j (N)ARRAY AR-05 AR-02 27• 183' 84.5 �� h���' ,°,,,' AR-03 44' 271' 63.4 '1�:.� „� `, / AR-05 18° 182' 126.8 ITVW 1;;-- B AR-06 44' 182' 42.3 ROOF PATHWAYS �M - (3'TYP) (N)ARRAY AR-06 MU (N)ARRAY AR-03 (N)ARRAY AR-01 (N)ARRAY AR-02 SITE PLAN-SCALE•0'-01/32"•1°-0" FLORENCE ST#A PL PL PL PL LMJ R (E)DRIVEWAY -' 0. sunrun (E)DETACHED STRUCTURE I - -(E)DETACHED I STRUCTURE #180120 SE iw A.o• m PADOETTE ST UNIT CaFEE LK 0.22a013 AC • r1111 A F.0 CUSTOMER RESIDENCE: n,INV KAREN JUDGE 8 73 FLORENCE ST#A, NORTHAMPTON,MA,01053 . T TEL.(413)250-4999 F APN: PROJECT NUMBER: NOTES: 224R-073JUDG • RESIDENCE DOES NOT CONTAIN ACTIVE FIRE DESIGNER: (415)580-6920 ex3 SPRINKLERS. PL PL (N)CONDUIT RUN-I ARSENE PL ARSENE RURINDA ARRAY DETAILS: (ENTRENCHED-52 FT) SHEET • TOTAL ROOF SURFACE AREA:3620 SQFT. SITE PLAN • TOTAL PV ARRAY AREA:760.9 SO FT. • PERCENTAGE PV COVERAGE: REV:A3 10/17/2023 (TOTAL PV ARRAY AREA/TOTAL ROOF SURFACE AREA)•100=21.0% PAGE PV-2.O T 99._Nlsan_A 0.05 • vI ROOF INFO FRAMING INFO ATTACHMENT INFORMATION DESIGN CRITERIA Max OC Max Landscape Max Landscape Max Portrait Max Portrait MAX DISTRIBUTED LOAD:3 PSF Name Type Height Type Configuration SNOW LOAD:40 PSF Span Spac ng Detail OC Spacing Overhang OC Spacing Overhang WIND SPEED: AR-01 COMP SHINGLE-UR 2-Story 2X8 RAFTERS 8'-9" 16" ULTRA RAIL SPEEDSEAL FOOT,SEE 5'-4" 2'-1" 5'-4" 1'-11" STAGGERED 117 MPH 3-SEC GUST. DRAWING SNR-DC-00438 S.S.LAG SCREW ULTRA RAIL SPEEDSEAL FOOT,SEE 5/16"x4.5":2.5"MIN.EMBEDMENT AR-02 COMP SHINGLE-UR 2-Story 2X8 RAFTERS 10'-9" 16" DRAWING SNR-DC-00438 5'-4" 2'-1" 5'-4" 1'-9" STAGGERED AR-03• COMP SHINGLE-UR 2-Story 2X6 RAFTERS 13'-8" 18" ULTRA RAIL SPEEDSEAL FOOT,SEE 6'-0" 2'-4" 6'-0" 2'-1" STAGGERED DRAWING SNR-DC-00438 O2�tP`tH OF A/gSS CyG 9 D1-AR-01-SCALE:0'-0 1/8"=1'-0" D2-AR-02-SCALE:0 .'-0 1/8" 1'-0" HUMPHREY K % KARIUKI AZIM:92° AZIM:183° ° sraucr .� PITCH:32° PITCH:27° NO 9:/. '1k. I''...TEa 1. 6 7' ,0'S„ —7'8„— Digitally signed by Humphrey K 10'-5" yV AWA�' r���/'9" Kariuki .11.1w ii! 6-2„ Date: 2023.10.18 112 1 I 08:52:39 -04 00 6'-2" 3I ' I s u n r u n #180120 03-AR-03-SCALE:0'-0 1/8"=1-0" AZIM'271° 25'-6" , 12'5" �p wr>Er*e s*UNIT A,woa�e,"n,moanav ONE 0 PITCH:44° FA%° ....s4.--4.4.7 ///////f/////////////,2,-4„ CUSTOMER RESIDENCE: KAREN JUDGE I an INSTALLERS SHALL NOTIFY ENGINEER OF ANY 73 FLORENCE ST#A, 3'-5" i POTENTIAL STRUCTURAL ISSUES OBSERVED NORTHAMPTON,MA,01053 '�a•�__ PRIOR TO PROCEEDING W/INSTALLATION. 1'2"; 1111111 I •IF ARRAY(EXCLUDING SKIRT)IS WITHIN 12" TEL.(413)250-4999 BOUNDARY REGION OF ANY ROOF PLANE APN: EDGES(EXCEPT VALLEYS),THEN PROJECT NUMBER: ATTACHMENTS NEED TO BE ADDED AND 224R-073JUDG OVERHANG REDUCED WITHIN THE 12" BOUNDARY REGION ONLY AS FOLLOWS: DESIGNER: (415)580-6920 ex3 12'8" **ALLOWABLE ATTACHMENT SPACING ARSENE RURINDA INDICATED ON PLANS TO BE REDUCED BY 50%. ••ALLOWABLE OVERHANG INDICATED ON SHEET PLANS TO BE 1/5TH OF ALLOWABLE LAYOUT 1 ATTACHMENT SPACING INDICATED ON PLANS. —� REV:A3 10/17/2023 —6'-7"—i-6'-2"— PAGE PV-3.0 Tempa5-eum°e-4.0.95 ROOF INFO FRAMING INFO ATTACHMENT INFORMATION DESIGN CRITERIA Max OC Max Landscape Max Landscape Max Portrait Max Portrait MAX DISTRIBUTED LOAD:3 PSF Name Type Height Type Span Sparing Detail OC Spacing Overhang OC Spacing Overhang Configuration SNOW LOAD:40 PSF WIND SPEED: AR-04 COMP SHINGLE-UR 2-Story 2X8 RAFTERS 14'-11" 18" ULTRA RAIL SPEEDSEAL FOOT,SEE 6'-0" 2'-4" 6'-0" 2'-1" STAGGERED 117 MPH 3-SEC GUST. DRAWING SNR-DC-00438 S.S.LAG SCREW ULTRA RAIL SPEEDSEAL FOOT,SEE 5/16"x4.5":2.5"MIN.EMBEDMENT AR-05 COMP SHINGLE-UR 3-Story 2X10 RAFTERS 11'-11" 16" DRAWING SNR-DC-00438 5-4 2'-1" 4'-0" 1'-7" STAGGERED AR-06 COMP SHINGLE-UR 1-Story 2X10 RAFTERS 12'-5" 16" ULTRA RAIL SPEEDSEAL FOOT,SEE 2'-1" 5'-4" 2'-1" STAGGERED DRAWING SNR-DC-00438 D4-AR-04-SCALE:0'-0 1/8"=1.-0" D5•AR-05-SCALE:0'-0 1/8"=1'-0" AZIM:91° AZIM:182° PITCH:44° PITCH:18° 35'-1" 17'5" —7.-3"— 10'-5" 3'-7" qS ���"�'��'��A�02,.r��'�'AM 1..11" ,-0„ — 13'-11" —}1'-10" �"....SHOF�1 S9C+,s 1 i Aria % i HUMPHREY K. m 11:111 iimmil Ill 1iiiiiiiiiuilu_ � 1 I" STRUCT CT9 i r.tiEllillIllEitilMfaill NM /VII 2'8" ISE 4 1.-54— 12'-5" 3.-5"1- 7 I} I -21, s u n r u n 3'S„} #180120 D6-AR-06-SCALE:0'-0 1/8"=1'-0" 150"tee ST uwr A,c«mree,MA,moa- 1333 PHONE 0 F. Fnx o AZIM:182° 10" I3- '-51-8" _ PITCH:44° I CUSTOMER RESIDENCE: KAREN JUDGE '/// e/j 73 FLORENCE ST#A, 4'-2" NORTHAMPTON,MA,01053 a TEL.(413)250-4999 APN: '—'2'-8"TYP PROJECT NUMBER: 0 a 224R-073JUDG 12'5" e--el DESIGNER: (415)580-6920 ex3 ARSENE RURINDA 0—� SHEET I f ,_7„ LAYOUT 2 REV:A3 10/17/2023 23' .� PAGE PV-3.1 i.m(Y.h rorScn_4 0.Y5 120/240 VAC SINGLE PHASE SERVICE NOTE:TOTAL PV BACKFEED=30A METER#: USED FOR INTERCONNECTION < O NATIONAL GRID 51160893 CALCULATIONS UTILITY (N)HEAVY DUTY GRID JUNCTION BOX SAFETYS OSWITCH JUNCTION BOX PV MODULES I DC DISCONNECT 1 NEW 100A 2a OR EQUIVALENT 2T 2a OR EQUIVALENT 16 HANWHA Q-CELLS:Q.PEAK DUO BLK MAIN // ML�10+405 ( BREAKER — v ^-•�—+-- —.- +(�/ (8)MODULES T v `'rY OPTIMIZERS WIRED IN: 1 — 1 I (1)SERIES OF(8)OPTIMIZERS �� SQUARED `�SOLAREDGE POWER OPTIMIZERS < . ' (N)LOCKABLE SOLAREDGE TECHNOLOGIES: HU361RB S440 - ' EXISTING BLADE TYPE SE10000H-USSN 3R,30A,600VDC PV MODULES FACILITY — 125A AC DISCONNECT 10000 WATT INVERTER JUNCTION BOX LOADS �\ MAIN (3� 2b OR EQUIVALENT9 / HANWHA Q-CELLS:Q.PEAK DUO BLK PANEL X / ML-G10+405 --. .— o� o _ ..--/. —. +Q/ (28)MODULES v " - OPTIMIZERS WIRED IN: eau ( I (1)SERIES OF(14)OPTIMIZERS (N)60A 1.anown SQUARE D LOAD RATED DC DISCONNECT L (1)SERIES OF(14)OPTIMIZERS PV BREAKER AT DU222RB WITH AFCI,RAPID SHUTDOWN SOLAREDGE OPPOSITE END 3R,60A,2P COMPLIANT POWER OPTIMIZERS OF BUSBAR 120/240VAC S440 PV MODULES CONDUIT SCHEDULE 0 CONDUIT CONDUCTOR NEUTRAL GROUND la NONE (2)10 AWG PV WIRE NONE (1)10 AWG BARE COPPER 1b NONE (4)10 AWG PV WIRE NONE (1)10 AWG BARE COPPER s u n ru n 2a 3/4"EMT OR EQUIV. (2)10 AWG THHWTHWN-2 NONE (1)10 AWG THHN/THWN-2 2b 3/4"EMT OR EQUIV. (4)10 AWG THHN/THWN-2 NONE (1)10 AWG THHN/THWN-2 1"SCH 40 PVC #180120 (BELOW GROUND) 2T 1"SCH 80 PVC (2)10 AWGNR THHHWN-2 NONE (1)10 AWGW THHN/THN-2 60 pA=ETie si UNIT A,CHICOPEE,MA,o+ra- (ABOVE GROUND) FPNIX�E0 AX 0 3 3/4"EMT OR EQUIV. (2)6 AWG THHN/THWN-2 (1)10 AWG THHN/THWN-2 (1)8 AWG THHN/THWN-2 CUSTOMER RESIDENCE: KAREN JUDGE 73 FLORENCE ST#A, NORTHAMPTON,MA,01053 MODULE CHARACTERISTICS TEL.(413)250-4999 S440 OPTIMIZER CHARACTERISTICS: HANWHA Q-CELLS:Q.PEAK DUO BLK APN: ML G10+405: 405 W MIN INPUT VOLTAGE 8 VDC OPEN CIRCUIT VOLTAGE: 45.34 V MAX INPUT VOLTAGE: 60 VDC PROJECT NUMBER: MAX INPUT ISC: 14.5 ADC 224R-073JUDG MAX POWER VOLTAGE: 37.39 V MAX OUTPUT CURRENT: 15 ADC SHORT CIRCUIT CURRENT: 11.17 A 415 DESIGNER: (415)580-6920 ex3 SYSTEM CHARACTERISTICS-INVERTER 1 ARSENE RURINDA SYSTEM SIZE: 14580 W SHEET SYSTEM OPEN CIRCUIT VOLTAGE: 437.54 V ELECTRICAL MAX ALLOWABLE DC VOLTAGE: 480 V SYSTEM SHORT CIRCUIT CURRENT: 17.13 A REV:A3 10/17/2023 PAGE PV-4.O Tenplak y+rtlnn_4.0 95 DocuSign Envelope ID:8767BF8D-F326-4A20-AD91-2BA3E1064EC7 sun run Welcome to a planet run by the sun KAREN JUDGE 73 Florence St#a, Northampton, MA, . 01053 . . . . . . . . . . . . . . . . KARENJUDGE99@YAHOO.COM • .1`Vlw111. Your Sales Representative Robin Harris robin.harris@sunrun.com Proposal Id:a086Q00000lkEWX Agreement:a4m6Q0000030LHPQA2 Template order:25 Template Key:OT_065UAE547925 • DocuSign Envelope ID:8767BF8D-F326-4A20-AD91-2BA3E1064EC7 SEASONALITY Solar production typically peaks in the summer and dips in the winter This chart is for demoiro . purposes only.Your solar system production will differ. • /411111 System overview Spring Summer Fall Winter Produces approximately 12,634 kWh/yr This chart is for demonstration purposes only.Your production may differ. Equipment Panels&inverters BILLING Service coverage The solar energy system and your local grid work together to power your home 90% Production guarantee 25 years The system wi .lute 90%of our estimate, or we pay you for the difference. SOLAR SYSTEM Sunrun Parts, Labor&Workmanship Your Sunrun bill stays the same each month,even if you If any part of the system breaks,we'll repair or replace it. 25 years produce more solar energy than expected. If there's an issue with the installation,we'll fix it. Three ways to pay your bill: 1. Autopay Solar Roof Fasteners 10 years 2. MySunrun.com 3. Over the phone at 1 (855)478-6786 For the fist 12 months.Does not include taxes,if applicable,or$7.50 discount for auto-pay enrollment. Our service cost and terms If you violate the terms and conditions of our agreement,including but not limited to tampering with the system,we may choose to revoke warranty We own the system and provide you with its electricity. coverage. You can choose to stop receiving prescreened offers of credit from us and Year 1 solar rate $0.280/kWh other companies by calling toll-free 888-567-8688.See prescreen notice below for more information. Year 1 total monthly payment Includes$7.50 ACH discount $294.79/month UTILITY GRID Your local utility Annual payment escalator 2.99% Your utility bill will vary based on how much utility energy Deposit due today $0.00 you use,when you use it,and how much surplus solar energy you sell to the grid DocuSign velope I i:8767 F8D-F3 6-4 0-:'9 - : 1$. 7 home. Additionally, you have the right to cancel this Agreement if(a) we materially fail to perform the work under this Agreement and don't correct the issue(s) within 90 days, (b) Sunrun requires additional work or a change order to complete your installation,but you don't agree to completing and/or paying for said work, (c) you have fulfilled all of your obligations under this Agreement but Sunrun has not completed installation within 180 days of the Effective Date below. You are entitled to a completely filled out copy of this Agreement signed by both you and Sunrun before any work begins. This Agreement is effective as of 9/2h02` Effective Date"). The Effective Date is the date on which the last Party signed this Agreement. 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 MIDNIGHT OF THE TENTH DAY AFTER THE EFFECTIVE DATE. PLEASE REVIEW THE ATTACHED NOTICES OF CANCELLATION FOR AN EXPLANATION OF,-11414,WHT. Agreed and accepted \( Agreed and accepted by by: ' —898»5E7282444n... (optional): Karen Judge Date: 9/22/2023 Print Karen Judge Name: Sales Cows 1�??1 r by: Signature: s—334B989356C6458... Print Name: Robin Harri s Sunrun ID Number: 2943554689 Contract Version 1.0 Proposal:PKVRFZ19DKR3-H Version 2021 Q4V1 Proposal Id:a086Q00000IkEWX Agreement:a4m6Q0000030LHPQA2 Template Order:31 Template Key:OT_213EA1437705 25