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15B-039 3 SHEPHERDS HOLLOW RD-220 CHESTERFIELD RD BP-2019-0051 GIs#: COMMONWEALTH OF MASSACHUSETTS MamBlock: 15B-039 CITY OF NORTHAMPTON Lot: .001 PERSONS CONTRACTING WITH UNREGISTERED CONTRACTORS Permit: Building DO NOT HAVE ACCESS TO THE GUARANTY FUND (MGL c.142A) Categorv: SOLAR ELECTRIC SYSTEM BUILDING PERMIT Permit BP-2019-0051 Proiect# JS-2019-000072 Est.Cost: $14100.00 Fee:$75.00 PERMISSIONIS HEREBY GRANTED TO: Const.Class: Contractor: License: Use Group: SUNRUN INC 080034 Lot Size(sp. H.): 115434.00 Owner. JUDD PAUL E&JULIE M zoning: RR(92)/URA(38)/ Applicant. SUNRUN INC AT. 3 SHEPHERDS HOLLOW RD - 220 CHESTERFIELD RD Applicant Address: Phone: Insurance: 734 FOREST ST STE 400 (978) 793-8584 WC MARLBOROMA01752 ISSUED ON:711212018 0.00:00 TO PERFORM THE FOLLOWING WORK:ROOFTOP SOLAR; 26 PANELS 7.540 KW 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: Driveway Final: Final: Final: Rough Frame: Gas: Fire Department 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. Certificate of Occupancy Sienature: FeeType: Date Paid: Amount: Building 7/12/2018 0:00:00 $75.00 212 Main Street,Phone(413)587-1240,Fax:(413)587-1272 Louis Hasbrouck—Building Commissioner Department use only City of Northampton Status of Permit: Building Department Curb CuUDdveway Permit 212 Main Street Sewer/SePGc Availability Room 100 WaterANell Availability Northampton, MA 01060 Two Sets of Structural Plans phone 413-587-1240 Fax 413587-1272 PloUSNe Plans Other Spedfy APPLICATION TO CONST DEMOLISH A OHNE OR TWO FAMILY DWELLING SECTION 1-SITE INFORMATION I I 16 9—/q_J 1.1 Prooarly Address: JUL — 9 2018 This section to be completed by office 3 Shepherds Hollow Road P Lot unit Northamptorl 01062 DEPT OF BUILDING INSPECTI(Vill Overlay DWVWt NORTHAMPTON,IAA 01060 Elm at GIs CB DleMd SECTION 2-PROPERTY OWNERSHIP/AUTHORIZED AGENT 2.1 Owner of Record: Paul Judd 3 Shepherds Hollow Road Name(PrIno Cu"erd MaIBq'Wdress: 413-387-9617 Takgmne 91oneMe 2.2 Authorized Assent Craig Orn 734 Forest St STE 400 Marlborough,MA 01752 Ns.( - Current Mamp AtldreN: 978-793-8584 NTYnslwe Telephone TMATED TION C Item Estimated Cost(Dollars)to be Official Use Only completed rma applicant 1. Building 4,230 (a)Building Pent:Fee 2. Electrical 9,870 (b)Estimated Total Cat of Construction from 6 3. Plumbing Building Permit Fee 4. Mechanical(HVAC) 7'�5— 5. Fire Protection 6. Total-(1 +2+3+4+5) 14,100 Check Number This Section For Official Use Only Building Permit Number Data Issued: Signatu BUMYp Co i /Inspeclord BlddMgs Data SECTION 5-DESCRIPTION OF PROPOSED WORK(check all applicable New House ❑ Addition ❑ I Replacement Windows Aaeration(s) Roofing Or Doan Accessory Bldg. ❑ Demolition ❑ New Signs (17] Decks [O Siding" Other[ Brief Description of Proposed Work: Installation of an interconnected rooftop PV system 7.540 KW DC 26(290w)Panels Aftevation of existing hedroom_Yes_X No Adding new bedroom Yes X No Attended Narrative Renovating unfinished basement _Yes X _No PlansAtlaWed Roll -Sheet ga.If New house and or addition to existing housing,complete the following: a. Use of building:One Family Two Family Other b. Number of moms in each family unit Number of Bathrooms a Is there a garage attached? d. Proposed Square footage of new con trucAbn. Dimensions e. Number of stones? f Method of heating? Fireplaces or Woodstovea Number of each g. Energy Conservation Compliance. Masscheck Energy Compliance form attached? It. Type of construction I. Is consburdon within 100 R of wetlands?—Yes —No. Is construction whin 1 OO yr. floodplain_Yes`No j. Depth of basement or cellar floor below finished grade k. Wil budding conform to the Budding and Zoning regulat ons? Yes_No. 1. Septic Tank_ City Sewer_ Private well_ City water Supply_ SECTION Ta-DINNER AUTHORIZATION-TO BE COMPLETED WHEN OWNERS AGENT OR CONTRACTOR APPLIES FOR BUILDING PERMIT I, as Owner of the subject property hereby authorize to act on my behalf in all madam relative to work authodzed by this building permit application. SlgwWa of Owner Date I, Craig Orn as Owner/Authorized Agent hemby declare Met the statements and information on the foregoing application are true and accurate,to the best of my knowledge and belief. Signed under the pains and penalties of perjury. Craig Orn Print Neme !% -9- Sigiatae of nt Dane SECTION 8-CONSTRUCTION SERVICES 8.1 Licensed Construction Supervisor. Not Applicable 0 Name of uc Holder: Craig Orn CS-OB0034 Lkape Number 734 Forest St STE 400 Marlborough,MA 01752 1/22/19 Mdreaa Fxpladon Date 978-793-8584 Sgneare TNegwne Co Not Applicable 0 Sunrun Installation Services Inc. 180120 Comm"Name Registration Number 734 Forest St STE 400 Marlborough,MA 01752 10/13/18 Address Expiration Date Taleptxme 978-793-8584 SECTION 10-WORKERS'COMPENSATION INSURANCE AFFIDAVIT(I LG.L.e.132,§25C(S)) Worlds Compensation Insurance al0davt must be completed and submitted with this application.Failure to provide the affidev8 w01 mart in the denial W the issuance of Me building it. Signed Affidavit Meshed Yes......)3( No...... 0 11. -Home Owner Exemption The current exemption for"homeowners"was extended to include Owner-nemnied Dwellis rs of one(1) or two(2)families and to allow such homeowner to engage an individual for hire who does not pouter a license,provided!that the owner sets as supervisor.CMR 780, Sixth Edition Section 108.351. DlBaidoe of Homeowner:Person(s)who own a parcel of land on which he/she resides or intends to reside,on which there is,or is intended to be,a one or two family dwelling,attached or detached structures eocesmry in such use and/o farm structures.A perhaps who constructs more than out hose in a two-veor period shall not be moldered a homeowner. Such"homeowner"shall submit to the Building Official,on a form acceptable to the Building Official.that he/she shall be responsible for all such work performed under the bufldins permit As acting SAmtreedoe Sapervisor your presence on the job site will be required from time to time,during and upon completion ofthe work for which this permit is issued. Alan be advised that with reference to Chapter 152(Workem'Compensation) and Chapter 153(Liability of Employers m Employees for injuries not resulting in Death)of the Messachusens General laws Annotated,You maybe liable far person(s) you hire to perform work for you under this permit. The undersigned"homeowner'certifies and assumes responsibility fo compliance with the State Building Code,City of Northampton Ordinances,State and Local Zoning Laws end State of Massachusetts General Laws Annotated. Homeowner Signatum 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: 3 Shepherds Hollow Road The debris will be transported by: Sunrun Inc. The debris will be received by: Dumpster at 734 Forest St STE 400 Marlborough,MA 01752 Building permit number: Name of Permit Applicant Craig om � z9 � IP, Date Signature of Permit Applicant The Commonwealth ofMassachuselts Vllrrrkers' Department ss Street, Suit ccidents 7 Congress Street,Suite 700 Boston,MA 02114-2017 www.mass.gov/dia Compensation Insurance Affidavit:Builders/Contractors/Electricians/Plumbera. TO BE FILED WITH THE PERMITTING AUTHORITY. ApDlican[Information Please Print Leilibly Name(Business/Organuation lndividual):Sunrun Installation Services, Inc. Address:775 Fiero Lane, Suite 200 City/State/Zip:San Luis Obispo, CA 93401 Phone 4:978-549-9438 Are you an employert Check the appropriate boa: Type of project(required): Il ama employer with 35 empinyees(Call and/or part-time).• 7. ❑New construction 2.❑l am a sole proprietor or partnership and have no employees working for me in S. E]Remodeling any capacity.[Noworkers'camp.insurance required.] 3.❑I an a homeowner doing all work myself.[No workers'oomp_insurance required.] 9. ❑Demolition 4.❑I an a homeowner and will be hiring contractors to conduct all work on my property. twill 10 ❑Building addition ensure that all commuters either have workers'compensation magrad«or are sole 11.❑Electrical repairs or additions proprietors with no employees. 12.E]Plumbing repairs or additions S.[3Icon agwual oommemr arid]have hired the sub-contractors listed on the attached shoes 13.E]Roofrepairs These sub-contractors have employ«s and have workers'comp.inswancet 6.❑We are a f and we laand its officers have exercised their right prance requi per MGL c. 14.DOther Rooftop Solar 152,glf4),and we have no employees.Mo woAers'comp.insures«squired] •Ary applicant that checks box#1 must also fill out the section below showing their workers'compensation policy information. 'Homeowners who submit this affidavit indicating they are doing all work and Nen hire outside endurances must submit a new affidavit indicating such. tCummutdr s that check this box most coached an additional sh«u showing the name of the sulycomeactors and state whether or not hose entities have employees. If the sub-communes 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:Zurich American Insurance Company Policy#or Self-ins.Lic.#:WC013696003&WC013696103 Expiration Date:10/01/2018 Job Site Address:3 Shepherds Hollow Road City/State/Zip:Northampton,MA01062 Attach a copy ofthe workers'compensation policy declaration page(showing the policy number and expiration date). Failure to secure coverage as required under MGL c. 152,§25A is a criminal violation punishable by a fine up to$1,500.00 and/or one-year imprisonment,as well as civil penalties in the form of a STOP WORK ORDER and a fine of up to$250.00 a day against the violator. A copy ofthis statement may be forwarded to the Office of Investigations ofthe DIA for insurance coverage verification. Ido hereby ceraf under the pains aand penal( of perjury that the information provided above is true and correct Signature: Date- Phone#:978-549- Official use only. Do not write in this area,to be completed by city or town official. City or Town: Permit/License# Issuing Authority(circle one): 1.Board of Health 2.Building Department 3.City/Town Clerk 4.Electrical Inspector 5.Plumbing Inspector 6.Other Contact Person: Phone#: 7/92018 201855194641.3 shepards deed.PNG(121g•859)-httpsJ/s3-asavest-i.amwonaws.mm/pmdudon.summn/uploadedDmJPKKA9FLN3F... www.masslandre<ords.com/I-lemps.lire/LnageVieww[x ispx < IM1 > N zAo1 rf3r ®2601 M 01398 r<091 .mnm aARRANI'r urn '�"m'rmn� KMR'A11.51fNSY IWSEPRF9FNfi Iktl I.PAIR 1 ATn.1591wPrblWbv Wwl WP S30<Yfe11W RM.IMt.Muvhrmot br muMlm pLL m)ie WI ws614m J1.6S 1NAM WR NUNDRFa ANp[Q'IW ISI W W1 mIlM.9-ysl ei PAVL E IIIUa mt MEM)I1pU.Eu4N N Wb u Rmb ly tle mlutly.Np ufJ Slemut Ndbw KN Nn 330ChnplbW qmd LaW.Klamtmeu.wli WARMNFY if NVENA" [8jijj lYmm.cW aPA+I✓W bsbIYHoRmEY�MsiupmPAILRW RW lylla LPNreIVYmAfYn W Iw1deE.Ymwehw3.INMmYM V b W If AOR M�v4�0�w1�1 b PmY2 3.NYIL'.PMN p Abn IhmY1,n W Amts Ye.W weWMb OeI14fh9Carq RgimyMgNtYMm B.vk IM. hElstlmepbmYly lvlilWyngNublbx: l`•] ayslyuwW mEebV.NytMeYsuffMvIYIERW UMonemsLlMR Ibr9.WN'YTEMLtp YgbALaiu Emee9 fl')P'll'f-IW.AYIbApJAt Mw 9.SY U'N"L RJV M b w pq'Jve 8.36'f T N'E HSM Is m w pv W g6n'6TN'E.H4W bws Yn Nems ANMsabNroiu MlnN�sAs brwmWSls'.E�e1.1P y'IRM.tlR)IMmuhufY atll Mbp¢sW1/ nn®aflq N�SbtSAUYbwmatl Nm'0.oN.JI•N'If N.1+}Ap 4nbu Ym/etl W BmNwA3 emsNlw NmbNie4mpm W Ntl.�fm H.H•19' OT E StlM M n e Im Fb m Y Y 9aY W IS<aRs MIA NmIFN x s iws m w:IfYSYm N.ZYST 11"x,IA lmma)Mm aut N.A'N I3'N.xMy iebP M gY:4aS.WN'd'E IP.(ORnua LmpleM pASbYaIy PaNYeM (lebM1E ROJUMnm eNplm lYmi E•ID'#P.IW.W Mnyp.W m NMYpmlp Cmhiq ibS am NYplmalts SJry w t O.Ymm M CwanbYt EYt Hov�pe x I.1911 m1 pmt W p b amL IY 14 Pp OeF V IYytx6aCmS4SiPy MDWt NgYYeCabp RafbyMbaLY r mt..arw®m11.HwwmmwlY Ret x115.e.P I m M Y.x.mPum cam R.EP,6 M D mY oamN rRmrr W I14 rmr.69m�m.rylRCF.u�Etloanm MLamNMms Mw'.am...ve eom M.-ea.b.NAmPm r ury�-m r Mmt�1 PYr M w v IhsY,x.Im1 m1 rmL1 Y Bab va rm•1 er rY xMu.coma RylY9 M Dalt qNv w1 Ae ryt m r ub rybdwy u t wRr m m tum mp N n!e MI Mn SwyS 3Heo4 TYarkY Lsf>NN httpsJ/s3as-west-1.amamnam.mm/producbon.summntuploadedDoc/PKKA3FLN3F1 C-H2O1855194641.3%20shepards%20deed.PNG?X-Amz-Algo... 1/1 Craig Orn / 734 Forest Street, Unit 400, Marlborough, MA 01752 (978)793-8584 craig.orn@sunrun.com mapermits@sunrun.com Massachusetts Department of Public safety Construction Supervisor Board of Building Regulations and Standards Restricted to: Unrestricted-Buildings of any use group which contain License:CS480034 less than 35.090 cubic feet(991 cubic meters)of Construction Supervisor enclosed space. CRAIG M URN 73 WALNUT ST OXFORD MA 01540 Failure to possess a current edition of the Massachusetts %l�,arnv J7saa.._ Expiration: State Building Code Is cause for revocatbn of this license. Commisslo/,er 07/7?!l019 DPS Licensing informa0on visit WWW.MASS.GOVIDPS onmaCaaaeaN seWseesseed n HOME IYPIrOYB1M CONTRACTOR TM: Surpbmae Cad -HA MMUM Enimum 188120 10018/2018 Shan ne1e4MM11e8ervbes free. Cnag On 778 Finn lawSull,200 �Rl .e-- San Luis OhisPo.CA,•W401 C� r UndemvaWY BR uapa,ep ulwnmJmryurna MMMletlai rale rer 1bMdu1 uw abY eeWeaberyrMba deb. Xbleld lemmm: Orew al Oa We.ud•.aye eur.r n.ewM�a1 10 PbtRm-was Elio seem,,,Mr.oatle ot valid without ldgne hpa*naiLgooyanaMnMk"nbmflMdgoO bd54137pnfa -I In A CERTIFICATE OF LIABILITY INSURANCE 9111/2 )' 2017omrrl 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 i ertMcate holder is an ADDITIONAL INSURED,the policy(les)must have ADDITIONAL INSURED provisions or be endorsed. If SUBROGATION IS WAIVED,subject to the roams and Conditions of the policy,certain policies may require an endorsement. A statement DD this CeadnGate does not comer rhilate to the cedmcaro holder In lieu of such endormu men s. PRODUCER RT"CT NAME: Arthur J.Gallagher&Co. PHONE San.415-546-9300 F"x .415-536-8499 Insurance Brokers of CA Ino. License#0726293 ALCE-MAIL Battery Street 9450 San Francisco CA 94111 INSURE S AFFORDING COVEMGE NAICN INSURMA:Zurich American Insurance Company 16535 INSDRED SUNRINC-01 INSURER 8,Navigators Specialty Insurance Company 36056 Sunrun Installation Services, Inc. INSURERC: 775 Fiero Lane, Suite 200 San Luis Obispo, CA 93401 INSURER o: INSURER E' INSURER F'. COVERAGES CERTIFICATE NUMBER:926932864 REVISION NUMBER: THIS IS TO CERTIFY THAT THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED AROVE 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. IN. CY(EXP Lm TYPE OF INSURANCE INSD NW POLICY NUMBER MMDCYdYYYY NWEFF IOM'YYY UMTS B X COM MERCAL GENERAL LNBIUW Y LAI7CGL2303211C 10112017 101112018 EACH OCCURRENCE $1000000 CIAIMR-MAGE 71 CUR PREMISES SO ccwmrm $300 000 X E500001ifetenWn MED EAP All mm p Jean) $5.000 PERSONAL B ADV INJURY $1000,000 GEN'L AGGREGATE LIMIT APPLIES PER GENERAL AGGREGATE $2,000 W0 X POLICY %�PRJECi O- [:]LOC PRODUCTS COMP/OPAGG 52,000000 OTHER Total Policy Limit $10000.000 A AOTOMONLE LABILITY Y BAp915542504 101112017 101112018 Biu idmt $2,000 ON X PNY AUTO al NJURYrerpemm) $ OMeEDOS h EDONLY AUTOSULED EOLYLY INJURY (Peru- enl) $ AUTQS ONLY AUTOS ONIi EO Y $ Peracddeni S UMBRELLA LIPS OCCUR EAGP OCCURRENCE $ FXCESB LIAR CIAIMS MADE AGGREGATE S CED RETENTIONS I S A WORKERS COMPENSATION M0136NO03 10112m7 IW;12010 PER OF AND EMPLOYE"'LIABRM YIN WCO13696103 10112017 10112010 X STATUTE ER AY O�FIOERMEMeER FxCWOEDT ECVnvE ❑NIA E EACH ACCIDENT $1000000 plamamryin Nl) E.L.DISEASEEA EMPLOYEE $1,000,000 t yea Msvlme U. DESCRIPTION OF OPERATIONSMIox EL.CIBEASE-POLICY LIMIT $1,OW,000 DESCRIPTION OF CPERATION51 LOOATOHS 1 VEHKILES (ACORD 101,AGEINauI RemaM1e Schedule,may Sc X1cHM If mon apace Is recu mach WCO13696003-$25,000 Deductible;WC013696103-FL, HI,MA, NJ, NY, OR,VA,WI only. Named Insureds. Sunrun Inc., Sunrun Installation Services Inc., Sunrun South LLC,AEE Solar, Inc.,Clean Energy Experts LLC,Sunrun Solar Electrical Corporation Evidence of Insurance. CERTIFICATE HOLDER CANCELLATION SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE City of Northampton THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN 212 Main St ACCORDANCE WITH THE POLICY PROVISIONS. Northampton MA 01060 AU�THO�R✓MEEDDR P R E SENTATIVE J ©1988-2015 ACORD CORPORATION. All rights reserved. ACORD 25(2D16103) The ACORD name and logo are registered marks of ACORD sunrun June 28, 2018 Subject:Structural Certification for Proposed Residential Solar Installation. Job Number: 221R-003JUDD; Plan Set: Rev A, Dated 6/27/18 Client: Paul Judd Address:3 Shepherds Hollow Road, Northampton, MA,01062 Attn:To Whom It May Concern A field observation was performed to document the existing framing of the above mentioned address. From the field observation,the existing roof structure was observed as Composition Shingle roofing over roof plywood supported by 2x6 Rafter @ 16"OC. The roof is sloped at approximately 35 degrees and has a max rafter span of 9' 0" between supports. Design Criteria: • 2015 International Building Code w/780 CMR • Basic Wind Speed Vult=117 mph(Vasd=91 mph),Exposure B • Ground Snow Load =40 psf After review of the field observation report,the existing roof framing supporting the proposed solar panel layout has been determined to meet or exceed the requirements based on our structural capacity calculations in accordance with applicable building codes. Therefore,no structural upgrades are required. If you have any further questions on the above for mentioned, please do not hesitate to call. Sincerely, Sage Lopez, P.E. `��,-,,A AI7Ss,�i Civil Engineer Sunrun, Inc - P z m� • wi • ._ .U NO. <90 �+ ► A �FC,SrEP � 4 '� FF &'140 IMF133 Technology Dr., Suite 100, Irvine, CA 92618 1 P 949.393.0993 '*N . sunrun Structural Cakulatlons for the Paul Judd Residence PV Installation Date: 6/28/2018 Job Address: 3 Shepherds Hollow Road Northampton, MA,01062 Job Number: 221R-003JUDD Scope of Work These calculations are 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. Calculation Index Sheet Description 2 House Geometry, Live Loads,Snow Load,Wind Loading,&Dead Loading 3 Roof(2) Dead Loading, Roof(1) Framing Check 4 Roof(1) Framing Check cont., Roof(2) Framing Check 5 Roof(2) Framing Check cont., Rafter Attachment Check,Seismic Check, &Scope of Work Eneineerine Calculations Summary Code: 2015 International Building Code w/780 CMR ASCE 7-10 Snow Load: S= 40 psf Live Load: LL= 20 psf Wind: Wind5peed Uk. (V)= 117mph Exp.= B PV Dead Load: DPV= 3.0 psf Sincerely, ,,k►441114I Sage Lopez, P.E. ,��`1H 4,1S. 4,0 Civil Engineer :'F �y Sunrun, Inc .__ P z m� o __ _IVi. 10 NO. 470 in ► A .0 ISTEPEO I0, $puTE P► 14 ►�'�� 133 Tec: no ogy Dr.,Suite 100,Irvine,CA 92618 P 949.383.0993 Engineer:SA Date: 018 Job:221R-003JUDD � Address:3 Shepherds Hollowflow 8Road Northampton,MA,01062 2 of Shuorure Geometry: Mean Roof Height,hn = 30R Eave Height,N = 28 ft guiding Length,L 40 It Building Width,B = 55 R Module Area = 20 R2 Roof Pitch,0 = 35 degrees Live Wad: Roof Live Load,Lr = 20 psf Equation 4.8-1 Snow Load: Ground Snow Load,Pa = 40 psf Fig.7-1 Snow Importance Factor,I, = 1.00 Table 1.5-1 Thermal Factor,Ct = 1.1 Table 7-3 Exposure Factor,6 = 0.9 Table 7-2 Roof Slope Factor,G = 0.64 Figure]-2c Flat Snow Load,W = 35.0 psf Equation 7.3-1 Sloped Roof Snow Loads,P2 = 22.6 psf Equation 7.4-1 Is the width of the roof>2087 yes Drift Height,hd = 1.60 It Figure 2-9 Roof slope for a rise of one,S 1.43 Unbalanced Width = 5.11 It Fig 2-5 V = 19 pcf Equation 7.7-1 Unbalanced Snow Wad = 48.32 psf Fig 2-5 Wind Wad: Basic Wind Speed(3s-gust),V = 117.0 mph Figure 26.5-1A VASD = 91 mph Building Occupancy Category = 2 Table 1.5-1 Wind Importance Factor,I., = 1.00 Table 1.5-2 Exposure Category = B Sec 26.2.3 Topographic Factor,Kn = 1.00 Equation 26.8-1 Adjustment Factor,A = 1.00 Figure 30.5-1 Edge Zone,a = 4.00 ft Figure 30.5-1 Uplift 10.6W1 Zone I(psfl Zone 2(psf) Zone 3(psf) P.. = -23.22 -27.56 -27.56 Figure 30.5-1 Pnn=0.6 x A x Kcr x Pn,cml = -13.93 -16.54 -16.54 Equation 30.5-1 Downward 10.6W) Zone l 1psn Zone2(psf) Zone3(psO pwao = 21.92 21.92 21.92 Figure 30.5-1 Pnet=0.6 x Ax K,rx Ponao = 13.15 13.15 13.15 Equation 30.5-1 Dead Load: Roof 1: Roof Walls-Exterior Composition Shingle 3.0 psf Wood 5.0 psf 5/8 OSB Sheathing 2.0 2x4 Studs @16' 2.0 2x6 RaRer @ 16"OC 2.0 Gypsum 3.0 Misc.(URIng,Insulation,etc.) 1.0 Misc.(insula[ion,etc.) 2.0 PV System,Ppv 3.0 Total Roof DL= 11.0 psf Total Wall DL= 12.0 psf 133 Technology Dr.,Suite 100, Irvine,CA 92618 1 P 949.383.0993 Engineer:SVL Date: 018 Job:221R-003JUDD Address:3 Shepherds Hollowflow Road Northampton,MA,01062 3 ofS Roof(2): Roof Walls-Ex for Composition Shingle 3.0 psf Wood 5.0 psf 5/8058 Sheathing 2.0 2x4 Studs Is" 2.0 2.6 Rafter @ 16"OC 2.0 Gypsum 3.0 Mist.(Ceiling,insulation,etc.) 1.0 Misc.(Insulation,etc.) 2.0 PV System,Pp, 3.0 Total Roof DL= 11.0 psf Total Wall DL= 12.0 psf Roof111Fmmm Check: Roof Framing = 2x6 Rafter @16"OC Timber Species = Spruce-Pine-Fir#1/#2 Max Beam Span = 9.00 ft b = 1.5 in d = 5.501n Moment Df Inertia,k = 20.80 Ire Section Modulus,S. = 7.56 in' Bending Stress,Fb = 825 psi Elastic Modulus,Emm = 510000 psi Sheer Stress,Fv' = 135 psi C.(Wind) Ce(Snow) CLs CM Ct Wood!Adjustment Factors: 1.60 LAS 1.15 IN 3O0 CL Cr Cru 0 Cr 1.00 1.30 1.00 1.00 1.15 PV Tributary Width,Ww = 3.30 It PV Tributary Length,b• = 4.0 it PV Tributary Area,A. = 13.2 ft' PV Dead Point Load,Po=Pwx At = 32 lb Roof Distributed Load,wDL = 9plf Lala Case: 0.6DL+O.6W ICD=1.61 Roof Zone = 1 Pup=Pm x At t 0.6 x PD x Cos(B) = 164 lb Mgw"d_up) n 212 lb-ft Fb'Iwindl=N K.xC6xCMxCtxCLxC1.Ch.C1xG = 247 psi M.mw.be=S.x Fs'ynodl = 1517 Ib-ft > 212 OK Load C4se- DL+0.6W ICD=1.61 Na =Piwtx Ati PDxcoSlB) = 2061b Mgwlb mwnl = 447 Ib-ft Fb'r-MI=Fb xCO xCu xCM xCUCLxCF xCm xO xCr = 2402 psi M.Iiow.bk=5:x Fb'lwindl = IS17 lb-ft > 447 OR Wad Case, DL♦075(O6W)a 0.755 (CD=1.6) Roof Snow Distributed Load,wSL = 47 olf P.xw=Pax A, = 2" Ib M1xwu,i-) = 680 lb-ft Fb'houn Fn xCD xCu xCMxCI eQxCF xCruxClxC, = 2407 psi M.Ia..M.=S.x Fb'pnow) = 15171b-ft > 680 OK 133 Technology Dr.,Suite 100,Irvine,CA 92618 1 P 949.383.0993 Engineer:SVL Date: 018 Job: 221R-003JUDD � Address:3 Shepherds Hollowflow 8Road Northampton,MA,01062 4 of Wad Case: DI,n5 (CD=1.15) Roof Snow Distributed Wad,wSL = 47 plf Prow=PsxAt = 2" lb VIN—) = 5,5,1 Ib-ft Fb' Fb XCD XCO xCM XCt xCL XCF XCm XO XCr = 1730 psi Manw,.ue=S.x Fti(—] = ]0901b-ft > 564 OK Roof 121 FeCh k: Roof Framing = 2.6 Rafter @ 36"OC Timber Species = Spruce-Pine-Fir e1/02 Max Beam Span = 9.6 It b = 1.50 in d = 5.50 in Moment of Inertia,I. = 20.80 in' Section Modulus,5. = 2.56 in' Bending Stress,Fb = 875 psi Elastic Modulus,Emm = 510000 psi Sheer Stress,F' = 135 psi Ce(Wind) Ce(Snowl Cu CM CI Wood Adjustment Factors: 1.60 1.15 1.15 1.00 1.00 CL Cr Cm O Cr 1.0) 1 1.30 1.00 1.00 1.15 Roof 121 Fram'nK Check Continued: PV Tributary Width,Ww = 3.30 ft PV Tributary Length,Lw = 4.00 It PV Tributary Area,At = 13.20 W PV Dead Point Lead,Po=PPVX At = 32 lb Roof Distributed Load,wDL = 9pit toad Case 06DLa0.6W ICD=1.61 RODE Zone = 1 P,p=Pnnx At+0.6x PDxcos(B) = 1641b M4—m w1 = 333 Ib-ft Fb'(wMl=Fb XCD XCLSXCMXnt XCL( FXCtuxCIXCr = 2409 psi lvlwx—ble=5.x Fb n', = 1517 6-ft > 333 OK Load Case: DLa0.6W ICD=1.61 Pdwn=Pn,xXAtr PDXcos(B) = 206 lb MKMM daw.1 = 624 Ib-ft Fb'lwim1=Fb XCO XCOxCMXCtXCLXCFXCfuxClxCr = 2,107 psi Maiww.bie=S.x Fb'IwnM = 15121b-ft > 624 OK Wad Case, DLFO)5(0.6WI a 0.155 (CD=1.6) Roof Snow Distributed Load,wSL = 41 pit P—=Psx At = 24416 MKwma nvwl = 966 16-ft Fb'1wlm)=Fb XU XCLs XCM xCtXCL XCF xCm XCI xCr = 2407 psi M.Imw.ble=Sax WI•-1 = 1517 lb-ft > 966 OK 133 Technology Dr.,Suite 100,Irvine,CA 92618 1 P 949.383.0993 Engineer:SVL Date: 018 Job:221R-003JUDD � Address:3 Shepherds Hollowllow 8Road Northampton,MA,01062 5 of5 Load Case: DLaS (CD=L3S1 Roof Snow Distributed Load,wSL = 47 ph Pmow=P•x An = 2" It MIN—) = 796 lb-ft Fb'bnowl=Fb XCo xOs xCMxQxQZOxCmxOxC, = 1730 psi Mali . bi.=S.x Fb-(mm) = 1090 lb-ft > 796 OK Baker Attachments:0.60a0 6W(Zone 21 P.,Ift=rkx Prue = 199 In Connector Uplift Capcity per Sni Rack Test Results = 600 lb > 199 OK 5/I6"lag Screw Wlthdrawl Value = 205 Win Table 12.2A-NDS Lag Screw Penetration = 2.5 in Allowable Capacity with CD = 820 lb > 199 OK Seismic Check: Existing Dead Load: Solar Dead Load: A.ur,a = 22M ft' Wrn•, = 42 Ib W-xw,vua = 3760O Ib NumP.nu = 26 A,wiwiwm = 5320 ft' WP• i• = 1092 Ib ww•IIwWM = 63MG lb Wbu = 255 lb wwui = 81440 lb W„•v = 1347 lb %increase=lWuui+W.mvl/Wuu = 82787 •100%-100% = 1.65% " 81440 •*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. Limits of Scope of Work and liability. We have based our structural capacity determination on applicable building codes,professional engineering inspection and design experience,opinions and judgments.The calculations produced for this dwelling's assessment are only for the proposed solar panel installation referenced in the stamped plan set and were made according to generally recognized structural anlaysis standards and procedures. 133 Technology Dr.,Suite 100, Irvine,CA 92618 1 P 949.383.0993