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25-007 (6) 142 RIVERBANK RD BP-2019-1207 GIs u: COMMONWEALTH OF MASSACHUSETTS Ma DI%k: 25-007 CITY OF NORTHAMPTON Wt:-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 n BP-2019-1207 Proiectk JS-2019-001958 Est.Cost: $21254.00 F=S75, PERMISSION IS HEREBY GRANTED TO. Const.Class: Contractor. License. Usa Group: VALLEY SOLAR LLC 077279 Lot Siu(sa. it): 24001.56 Owner. NEUBERT ALEXIS TAnine: Applicant. VALLEY SOLAR LLC AT. 142 RIVERBANK RD Applicant Address: hone: Insurance., PO BOX 60627 (413) 584-8844 WC FLORENCEMA01062 ISSUED ON:4/3012019 0:00:00 TO PERFORM THE FOLLOWING WORK.INSTALL &WIRE ROOF NOUNTE D SOLAR ARRAY; 17 PANELS 5.965 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 Deoartmeat 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. Celtfigete of OCCUDancV Signature: FeeTvpe: Date Paid: Amount: Building 4/30/2019 0:00:00 $75.00 212 Main Street,Phone(413)587.1240,1":(413)587-1272 Louis Hasbrouck—Building Commissioner Depanment use only City of Northampton Status of Permit: Buildi 1polts Cut/Driveway,Permit .iL•. A 212 Main EIVED er/Septic AvailaGliy om erNVell Availability �. Northam ton,7Fa 0106Q Sets of Structural Plans phone 413-587-1 40 � i-58i_I Site Plans p ,, ' r Specify APPLICATION TO CONSTRUCT, LTER; pI�',wA1lI YAT&ORD OLLISHHH A ONE OR TW�,OFAMILY DWELLING SECTION 1 -SITE INFORMATION r' • '� ���/qll 1.1 Property Address This section to be completed by office 14R Ovman� 4.711) Map Lot Unit ��11..r,r,l1w�1r, O�O Zone Overlay District • �� Elm St. District CB District SECTION 2-PROPERTY OWNERSHIP/AUTHORIZED AGENT 2.1 Owner of Record: IUB �tuce6Alx e, . LNP(�tltFh/y'lllWldldba Name(Print) Current Mathng Address:, Telephone 1_1I UU k'-f J3FgtWre 2.2 Authorized Agent: Valley Solar LLC PO Box 60627, Florence, MA 01062 Name(Ptlnq( ^ CurrentAddress 41 -5Mel8 -884: 413-584-8844 Signature Telephone SECTION 3-ESTIMATED CONSTRUCTION COSTS Item Estimated Cost(Dollars)to be Official Use Only completed by ermit applicant 1. Building (a)Building Permit Fee 2. Electrical (b)Estimated Total Cost of Construction from 6 3. Plumbing Building Permit Fee 4. Mechanical(HVAC) 6 5. Fire Protection 6. Total=(1 +2+3+4+5) OZ Check Number Thls Saeatm For Official Use Only Building Permit Number: DateIssuedd: /J Signature: Building Commissioner4nspector of Buildings Data Ihasbrouck @ northamptonma.gov (� y EMAIL ADDRESS (REQUIRED; CONS CTOR)lar.solar. ' � � r Section 4. ZONING AU Information Most Be Completed.Permit Can Be Denied Due To Incomplete Information Existing Proposed Required by Zoning This column w be filial in by Building Department Lot Size Frontage Setbacks Firms Side L: R: L: Il Rear Building Height Bldg.Square Footage Open Space Footage % (Lot area minus Ndg&caval #offiarking Spam Fill: volume&L uon A. Has a Special Permit/Variance/Finding ever been issued for/on the site? NO Q DONT KNOW Q YES O IF YES, date issued: IF YES: Was the permit recorded at the Registry of Deeds? NO O DONT KNOW O YES O IF YES: enter Book Page and/or Document# B. Does the site contain a brook, body of water or wetlands? NO O DONT KNOW O YES O IF YES, has a permit been or need to be obtained from the Conservation Commission? Needs to be obtained O Obtained O , Date Issued: C. Do any signs exist on the property? YES O NO O IF YES, describe size, type and location: D. Are there any proposed changes to or additions of signs intended for the property? YES O NO O IF YES, describe size, type and location: E. Will the construction activity disturb(clearing,grading,excavation,or filling)over 1 acre or is r part of a common plan that will disturb over 1 acre9 YES O NO O IF YES,then a Northampton Storm Water Management Permit from the DPW is required. SECTION S.DESCRIPTION OF PROPOSED WORK Icheck all applicable New House ❑ Addition ❑ Replacement Windows Alterations) ❑ Roofing ❑ Or Doors ❑ Accessory r�pBldg. e❑p�o�{D�emolitiion �y❑rn,��lN�eww Signs [01 Decks Decks [q �.Siiidiingg[Cil �rOttherriX sSOIar Brief WorkDl �tC 11 1(1r71C111 CTG 1'I YW ej Sgi3y g--_+�lT Q\tQ�•l 7.AUt�t 1CY� J•v-' 1212� Alteration of existing bedroom_Yes—No Adding new bedroom Yes No Attached Narrative Renovating unfinished basement _Yes _No Plans Attached Roll -Sheet so.If New house and or addition to exisdna housing. complete the following: a. Use of building:One Family Two Family Other b. Number of rooms in each family unit: Number of Bathrooms c. Is there a garage attached? d. Proposed Square footage of new construction. Dimensions e. Number of stories? f. Method of healing? Fireplaces or Woodstoves Number of each g. Energy Conservation Compliance. Masscheck Energy Compliance form attached? h. Type of construction i. Is construction within 100 ft.of wetlands?_Yes _No. Is construction within 100 yr. floodplain_Yes_No j. Depth of basement or cellar floor below finished grade k. Will building conform to the Building and Zoning regulations? Yes_No. I. Septic Tank_ City Sewer_ Private well City water Supply_ SECTION 7a-OWNER AUTHORIZATION-TO BE COMPLETED WHEN OWNERS AGENT OR CONTRACTOR APPLIES BUILDING PERMIT I, n t-ai S mEU&r7as Owner of the subject Property hereby authorize Vallev Solar LLC to act on my bZiilf,in all matters rix authorized by this building permit application. 4I:26eIIG d4ji5ituare of Owner Date I, Valley Solar LLC asQwawAuthonzed Agent hereby declare that the statements and information on the foregoing application are true and accurate,to the best of my knowledge and belief. Signed under the pairs pens of perjury. PmR Nam�� Signature of OwnedAgent Date SECTION 8•CONSTRUCTION SERVICES 8.1 Licensed Construction Supervisor: Not Applicable 0 he.,of License Holder'. License Number Steven Silverman CS-077279 Address E,,hiretian Date 268 Fomer Road out ham ton MA 01073 6/21/2020 Signature hone 413-584-8844 S.Re thatered Home Improvement Contractor: Not Applicable 0 Company Name Registration Number Valley Solar LLC 186338 Address Expiration Date PO Box 60627, Florence, MA 01062 Telephone 413-584-8844 C 2�1 ZD SECTION 10-WORKERS'COMPENSATION INSURANCE AFFIDAVIT(11i c.152.125C(8)) 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.......V No...... 0 i ao� � l i F Is)Lssss sora!w PNlELt i Is)vs35souxwMEE PLO LEGENn ydj IV p -1C� N eooeeeeex ;� �.tk Is)LG83850LN W MNELB J l3T Ey! +Ey pP3� E 7 hle%I�s N� ZSs 142 Rive�Eenk Ry .j NoM m0lon.W 01080 II 1 _ � _ _-_ The Commonwealth of Massachusetts 1i Department of Industrial Accidents r • �, Office of Investigations 600 Washington Street Boston, MA 02111 www.mass gov/dia Workers' Compensation Insurance Affidavit: Builders/Contractors/Electricians/Plumbers Applicant Information Please Print Legibly Name(Business'Organiratiomindicidual): Valley Solar LLC Address: 340 Riverside Drive PO BOX 60627 City/State/Zip: Florence, MA 01062 Phone N: 413-584-8844 Are you an employer?Check the appropriate box: 7. 1 am a general contractor and 1 Type Nproject(required): I.® I am a employer with 11 ❑ g employees(full and/or pan-lime)." have hired the sub-contractors 6. ❑ Nest construction ?.❑ I am a sole proprietor or partner- listed on the attached sheet 7. ❑ Remodeling ship and have no employees These sub-contractors have g. ❑ Demolition workingfor me in any capacity. employees and have workers' Y p tYq. E] Building addition [No workers' comp. insurance comp. insurance.* required.] 5. ❑ We are a corporation and its 10.❑ Electrical repairs or additions 3.❑ I am a homeowner doing all work officers have exercised their I I.❑ Plumbing repairs or additions myself. [No workers'comp. right of exemption per MGL 12.❑ Roof repairs insurance required.]t c. 152. §I(4).and we have no 13.9Other Bolter employees. [No workers' comp. insurance required.] •Any up,lico of that checks Mos.1 mart also till oat the sestiun below showing their.....lots compensation polity information t Ilmnevwm:rs wlm subotit this ti idina iodicuting tile}are doing ell Murk wld then hire outside nmtmcays must submit a new adidavit inlicsting such. �C'onarttors thin check this box must attached on additional sheet shooing the name of the subaontmvrrs and state whether or nuuhose,emities have empincees. If the sub-eontmciors hat a emplo%m&thei must pmt ide their porker.'comp.coax, number. I ant an enrplurer that is providing workers'compmaration iusurame for no entpteirees. Below is the polies audlab vire information. Insurance Company Name: Liberty Mutual Policy 4 or Sclf--ins. Lic.#:: rWsC5'3l Sh6,206477019Lspiration Date: 2/0112020 Job Site Address: ,nVl Cit}/State/Zip: LrprN No v& 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 tine up to$1.500.00 and/or one-year imprisonment. as well as civil penalties in the form of a S IOP 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 certifp efr'�the pains tigd penahr Igsrnfogry'un•that lite iaformatiou provider/ahr is true and c orrea. nature: �a�r/ Sig]2 (late: -. Phone a: 413-584-8844 Official use melt. Do not write in this area.to be completed by city-or town nfficial. Citv or Town: Permit/License N Issuing Authority(circle one): I. Board of Health 2. Building Department 3.City/Town Clerk 4. F.leetrical Inspector 5. Plumbing Inspector 6.Other Contact Person: Phone h: City of Northampton .r Massachusetts ' � ➢EPARITffiiT OF BGI2'.OZ9G Z9aPECTIOaa ;t 212 Main Street •Nunicipal Building Northampton, t 01060 Debris 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. The debris from construction work being performed at: 142 Riverbank Rd., Northampton, MA 01060 (Please print house number and street name) Is to be disposed of at: Valley Recycling. (235 Easthampton Rd, MA 01060) (Please print name and location of facility) Or will be disposed of in a dumpster onsite rented or leased from: Valley Solar. (POB 60627, MA 01062) (Company Name and Address) SignaturPermit Applicant or Owner Date If, for any reason, the debris will not be disposed of as indicated, the Applicant or Owner shall notify the Building Department as to the location where the debris will be disposed. ® LG Luis ta,.nl i ' WON 0 ���i LG NeON 2 EM� LGs new module LG NeONe 2,ado"¢Leda technohagy. to enhanceCello Pow replaces 3 husbars wy,LG of hinwires 60 cell toenhauce"awe outputand relablty LG Ne0Na2 UVE f\E IIJ11 1. on antes I C je its to-thea u t r...1, valurs hty d eHir e o I jean,res erl I anty d abiil g mtenex Enhanced Performance Warranty High Power Output Aesthetic Roof ( ® Outstanding Durability 16 ,',fl�f'�p11��I®®- 'hewth asnewly antyoftheLcedharke ik2foign,LGhas tional extended the warranty of the LG NeONe 2 forn a additional s 2 years.Addioonallg LG NeON"'2 can endure a front a.. lead up to 6000 Pa,and a rear load up to 5400 Pa. r [1Ip +`a` Better Performance on a Sunny Day {�{�{�I���III�f'�,1IIBBBq1��.�. Double-Sided Cell Structure e•� LG Ne0i 2 now performs better on sunny day; The mar of the cell used In LG NeOM'2.11 purr e to torts improved temperature cciefficiency. �"!!II'II'1111118111m. oeneranonjust like the frau[the light brain reflected frrin the rearof t W module x reabsolivrJ to yene.ate a great ALout LG Elam its LGHett a lalVa,,w, astir rp n9" capa'•Y na'Mo shim 'bus N: 9n mLaraa I sel suepoael by l 6 Ir-p nallI1,"1 111,111 lini 1. 1ntl ariW 11,11 ",L assael,fiab 36ew arrai;13� oiii ni cll-o dna rriha lr_111 NUN Im:— 1 11, 11aaNL LL+i Nisar pxL.I , h Aro1 1— ,_I, i LG NeON z OMM Mechanical Properties Electrical Properties(STC*) Cells 6_x10 MUJUIe L_G335N1 LAS Cell Vendor LG M imVm P.,(P.-) 335 __. . ..High — _. CelRype � � _ Mm ry4tlf elN�_ MPP Vtl age(VmpP) l41 High __ _C_eq_n_imensions t611w1611 mm/6mtMs MPP Cun_e_M_(Impp) 993 _ _ _ _ _ high high .o1BusEu 4(MUIC Ali Bumar)._— OP C uit ValuyelV ) 4' 3 — _ - high _. Oimensiom(Lx WxH) I686x1016+40mm Short Circwt Cucmt(kc) 1G<9 _ -- __H igh 66,38.40.1 57mtIhfi Module E/ficiency 10b front LaaE 6000x. Operating Tempcfxwe -40 .0r Near load 540 ed-unums'.unvonage I,od . _ u__ WeyM Iq kg Maximum Senes Pou gab_g _ /_0 ._H Cannettw Type_ _ MC4 _ Pgaer Tolermce(%) J-r3 IuncNon Be. IPfiq n wi[M13Bylass DroGes �sttlz�neyarmcswr.-az)m.eu..�pwwm,nn.m —. — .. . _ •rl.�wapnu .r i. .. Gales _ 1000 3 Praermrycnenaaam • •. . .,i., _ _High •Thr iy=amrgesamnabit rn..yazi�/m, )r m. Glass High Tranzmuvon tempertl Glss frame Anetlrsetl Alumnrm Electricat Properties(NOCT`) Certifications and Warranty Module L6335N1LA5 Cercificatimrs IEC EIl Ic -- -- _ - -- IEC E1/3J-C2 M imam Puwcr(Pnyq _ _ _ 247 MPP ValtagelVmi 315 ___ MPP Current(Imypl 783 i r ini ar .� OP Gr,mt Voltage _.i Alrnrl 1 inmt Cunrm(hi _.. Module Fire Pertormante(USA) fire Rene,(CANADA) P odurt warranty Output Wa,anty of Pmaa - Dimensions(mm/in) Temperature Characteristics mnrl Pmm, e, ---; Characteristic Curves I I ® LG �a� 0 _ kamamN.gena.Lle �� f -� + ox Enphase Microinverters The high-powered smart grid-ready Enphase IQ 7 Micro"' and Enphase IQ 7+ Micro' Q 7 and IQ 7+ dramatically simplify the installation process while achieving the highest system efficiency. Microinverters Part of the Enphase IQ System,the IQ 7 and IQ 7+ Microinverters integrate with the Enphase IQ Envoy'",Enphase IQ Battery'",and the Enphase Enlighten" monitoring and analysis software. IQ Series Microinverters extend the reliability standards set forth by previous generations and undergo over a million hours of power-on testing, enabling Enphase to provide an industry-leading warranty of up to 25 years. Easy to Install • Lightweight and simple • Faster installation with improved,lighter two-wire cabling - Built-in rapid shutdown compliant(NEC 2014 8 2017) Productive and Reliable • Optimized for high powered 60-cell and 72-ce1N modules • More than a million hours of testing • Class II double-insulated enclosure UL listed Smart Grid Ready • Complies with advanced grid support,voltage and frequency ride-through requirements • Remotely updates to respond to changing grid requirements • Configurable for varying grid profiles • Meets CA Rule 21 (UL 1741-SA) 0� The IQ1+Micro isree lredtosupport72-cell modules. To learn more about Enphase offerings,visit enphase.com v EN PH AS E Enphase IQ 7 and IQ 7+ Microinverters INPUT DATA(OC) IQ7-60-2-Us/IQ7-60-8-US 1Q7PLUS-72-2-US/IQ7PLUS-72-B-US Commonly used module pairings' 235W 350W- 235 W-440 W a Module compatibility 60-cell PV modules only 60 cell and 72-cell PV modules Maximum input DC voltage 48V 60 V Peak power tracking voltage 27V-37V 27V-45V Operatingrange 16V-48V 16V-60V Min/Max start voltage 22V/48V 22 V/60V Max DC short circuit current(module Ise) 15A 15A Overvoltage class DC Port II 11 DC port backfired current 0A 0A PV array configuration 1 x I ungrounded array,No additional OC side protection required, AC side protection requires max 20A per branch circuit OUTPUT DATA(AC) IQ T Microldnerter 107-Microinverter P __eak__y out Pu.t_power______. 250 VA 295 VA Maximum continuous output power 240 VA 290VA Nominal(L--L)voltage/range' 240 V/ 208V/ 240 V/ 20B V/ 211.264 V 183-229V 211-264V 183-229 V Maximum continuous output current 1.0 A(240 V) 115 A(208 V) 1 21 A(240 V) 1.39 A(208 V) Nominal frequency 60 Hz 60 IT. Extended frequency range 47-68 Hz 47-6B H2 AC short circuit fault current over 3 cycles 5.8 Arms 5.8 Arms Maximum units per 20 A(L-L)branch circuit' 16(240 VAC) 13(208 VAC) 13(240 VAC) 11 (208 VAC) Overvoltage class AC port III III AC port backfired current 0A 0A Power factor setting 1.0 1.0 Power factor(adjustable) 03 leading _07lagging 07 leading_.07 lagging EFFICIENCY @240 V @208 V @240 V @208 V Peak CEC efficiency 97.6% 97.6% 97.5% 97.3% CEC weighted efficiency 970% 97.0% 97.0% 970% MECHANICAL DATA Ambient temperature range -40°C to 45°C- _- - - - - - Relative humidity range 4%to 100%(condensing) Connector type(Ii 60-2-US&107PLU572.2-0S) MC4(or Amphenol H4 UT%with additional 0-DCC-5 adapter) Connector type(107-60-8-US&107PLUS-72-B-US) Friends PV2(MC4 intermateable) Adaptors for modules with MC4 or UT%connectors'. -PV2 to MC4:order ECA520S22 PV2 to UT%:order ECA-S20-525 Dimensions(WxHxD) 212 mm x 175 mm x 30.2 Bud(without bracket) Weight 1.08 IS(2381bs) Cooling Natural convection-No fans Approved for wet locations Yes Pollution degree PD3 Enclosure Class II double-insulated,corrosion resistant polymeric enclosure Environmental category/UV exposure rating NEMA .or FEATURES FEATURES Communication Power Line Communication(PLC) Monitoring Enlighten Manager and MyEnlighten monitoring options. Both options require installation of an Enprese I0 Envoy Disconnecting means The AC and OC connectors have been evaluated and approved by UL for use as the load-break disconnect required by NEC 690. Compliance CA Rule 21 (UL 1741-SA) VL 62109-1,UL1741/IEEE1547,FCC Part 15 Class B, ICES-0003 Class B, CAN/CSA-C22.2 N0.1071-01 This product is UL Listed as PV Rapid Shut Down Equipment and conforms with NEC 2014 and NEC-2017 section 69012 and C221-2015 Rule 64-218 Rapid Shutdown of PV Systems,for AC and DC conductors,when Installed according manufacturer's instructions. I No enforced DC/AC ratio.See the compatibility calculator ar htW51//m,base.cpm hit,%,!,pµuft/m4dYle'Gorn,dird , 2 Nnminal veltage range can be extended heyand nominal if required by the utility. 3 Limits may vary Refer to local equiremenls to define the number of miuminvertes Per branch In your area. To learn more about Enphase offerings,visit enphase.com EN P H AS E h:IR atax r,eigy All I �re6E'rp3 Nl1 � ak-moi 6m-1Js - .d= JoPv,parry Ept air merge lnr roear�, SMA. K 00.40 MWNG SYSTEM 9SMPHiAIX NwOM: pWN MOUNTED ON ULTRA FODr WRH A JLB�ML — UIDVERSSLENDCLAMPS.MRTDF MID MMP, ROOFING ME SHAPNRACK TDF •RAIL END OVERHANG REPUCEFEHT,UNIVERSAL TILE HOOK,O0. MOTTO MEED M%OF — — FLATTILFW HOOK SYSTEMS. \ / ACCEPEAM RAIE SPAN STAKDRRD LAG SCREW SPEC ASSUMES SNAPINRA UFBVFLLS1L END \� CLMIPA Mmy,mj 5'16V ENG SCREW WIIN]Vt'MIM. EMBEDMENT IMTO SfRUCIURAL MEMBER. Tp1OUE SPECIFTGTIONS: STUPNRACK UR40 M E,TYP. URAIXHIDDEN ATTAOIMENT %VWIS B BOLTS,1M116 FL-L85 (MODULE NIDOEH FO0.LENITY) RNIB GW BE MOUNTED ON EITHER SIDE OF ULTM fpJP,UPSIOPE OR OF MTRA E FOR MEYER ROOF SURFACES,UTOIZE DETAIL A THE SMPNMCK LEVELER EKIENSION LEVELING SPACER.SEE DETAR(S) -RAR SPAN'IS DEFINED AS L0.90-W 1, -UR90-DOBE-MM 09,•6 DISTANCE BETYEEN 1JR 0 DID,FOR DETAILS AND ROOF ATTACHMEN LIMITATIONS. Y A 5@LKTUMLMENIBER(S)- MAYREFER TORA Ns,PURIFNS, BEAMS,OR OmER MUCNML, LOAO RWDNG MEMBERS i !t ' I % / 41WMAIX MID MMP,T ;jI CIE W ASSEMBLY SINLL BE SELECIEO lD MATCH w MOMRE "MODULE OVERHANG r10TEEED 25%OF MODULE LENGIIL ORR KC MODUIF MANNRERSUFACRERS REmFMnENo,AnoNs $MV MACK ROOF ATTAOMENT NO IASMI FD IMON MRC NRI NO FI/MIXG SIIONH FOR CIMItt. Sm nS LLCDESIGNER: M.AH2nDad r $CAIS: ONS PNTNUMBER: DESUUPIION; Rw '•^'^•�^•^'•"'e W DRAAER: MAflentrxn0er URQ-006 URAD WPM uyY A '= APPROVED Br: G.MrPNeBBMs �h' 1070/2017 Penn FUSION 152 S.Broad E n g l n e a r i n g Lansdale, PA 1944466 (215)361-8040 April 26, 2019 Valley Solar 340 Riverside Or Northampton,MA 01062 RE: Neubert Residence 142 Riverbank Rd,Northampton,MA 01060 Client Project#. 142NEUB PFE Project#. 192599 On behalf of Valley Solar, Penn Fusion Engineering LLC(PFE)performed a structural analysis of the roof at the above referenced location.The ppurpose of our analysis was to determine If the existing roof system Is structurally sufficient to support the new photovoltalc moudles in addition to the code required design loads. Our analysis Is base on the information provided by Valley Solar and is isolated only to the areas where the modules are intended to be placed. System Specifications: Total System Size: 5.7 kW/DC Panel Specs: (17)LG Solar- LG335N1 C-A5 Inverter Specs:(17)Enphase-IQ7 Racking System:SnapNRack-Series 100 UL The modules are to be located on the following roof planes: Mounting Rafter Rafter Horizontal Collar Collar Tie Sheathing Shingle Number of Ceiling Plane Size Spacing Span Ties Spacing Type Shingle Layers Profile 1 2x8 16" 12ft.01n. N/A 0" COX 1/2" Shingles 1 Flat 2 2x6 16' 6ft. 101n. N/A 0" COX 1/2" SMng It 1 Flat The roof design has been analyzed in accordance with the 2015 International Residential Code and Massachusettes Amendments 9th Edition with design loads as follows: Ground Snow(N):40 psf Wind Speed M�17 mph Mounting Plane 1 The calculations for these structural members are attached. It has been determined by this office that the roof, as specified above, is adequate to support the new PV modules in addition to the code required design loading. Attach the module rail brackets to the roof with 5/16"lag bolts at 48 on center maximum. Provide a minimum of 2"of penetration into the wood members. Mounting Plane 2 The calculations for these structural members are attached. It has been determined by this office that the roof,as specified above, is adequate to support the new PV modules in addition to the code required design loading. Attach the module rail brackets to the roof with 5/16'lag bolts at 48 on center maximum. Provide a minimum of 2" of penetration Into the wood members. This office has determined that the installation of the PV System as specified above will meet the structural requirements of the 2015 International Residential Code with Massachusettes Amendments 9th Edition and ASCE7-10 when Installed in accordance with the manufacture's instructions. If you have any questions regarding this analysis, please feel free to contact us. �EWSX OF rMS�C Rest Regards, �. y. Penn Fusion Engineering LLC O N .V+DREW gOyEVK o tFOLE NO. .AA Andrew D.Leone, P.E. � :J, Principal rStE y� SS/gVAL Eek' Penn FUSION 52 S.Broad Lansdale,PA 19146 46 :,,. E n g f n a • f 1 n g (267)640-2758 Client Name: Valley Solar PFE Project Number: 192599 Client Project Number: 142NEUB Project: Neubert Residence Address: 142 Riverbank Rd Northampton, MA 01060 Description: Mounting Plane 1 Calculations By: ADL Date: April 26, 2019 Roof Construction 2x8 Rafters at 16`on center A= 10.88 in la= 47.63 m4 Sx= 13.14 ins Wood Species= Doug-Fir Larch#2 Fb= 900 psi Fv- 180 psi E= 1600000 psi Roof Slope= 34' Rafter Span= 12.01 ft Ceiling Attached to Rafters?: No Qesion Criteria Ground Snow(Pel: 40 psf Design Wind Speed: 117 mph Live Load: 20 psf Dead Load: 5.33 psi PV Modules: 3.62 psi Wind Calculations Directionality Factor(Kd): 0.85 Topographic Factor(K,U: 1 Velocity Pressure Exposure Coefficient 0 7 (K,): importance Factor(0: 1 Velocity Pressure(q,): 20.85 psf Tributary Square Footage on 10 83 ftt Component: Component Roof Pressures: 22.45 -28.63 psf Snow Load Calculations Exposure Factor(Q: 1 Thermal Factor(C): 1 Importance Factor(0: 1 Flat Roof Snow Loads(Pr): 35 psf Roof Slope Factor(CJ: 0.9 Sloped Snow Loads(P,): 31.5 psf Unbalanced Snow Load: 40 psf ` Member Calculations Bending Md: 1176.71 ft-lb fs: 1074.57 psi Load Duration Factor(Cd): 1.15 Stability Factor IQ: 1 Wet Service Factor(Cm): 1 Temperature Factor(Cr): 1 Size Factor(Cf): 1.2 Flat Use Factor(Crd): 1 Incising Factor(C): 1 Repetitive Member Factor(C,): 1.15 F,: 900 psi FV 1428.3 psi 1074.57<=1428.3 OK in Bending Shear Vd: 391.9 Ib f,.: 54.06 psi Load Duration Factor(Cd): 1.15 Wet Service Factor(C,J: 1 Temperature Factor(Cr): 1 Size Factor(Cr): 1.2 Flat Use Factor(Cw): 1 Incising Factor IQ: 1 F,.: 180 psi F'„): 207 psi 54.06<-207 OK In Shear Deflection Live Load Deflection (AO: 0.33 In L/440 OK in Live Load Deflection Total Load Deflection(G): 0.4 In L/360 OK in Total Load Deflection Uplift Calculation Tributary Square Footage on 10.83 fte Component: Uplift Pressure: -26.63 psf Uplift per Lag: -310.15 lbs Lag Screw Diameter: 5/16 in Allowable Withdrawal per Inch: 490.99 lbs/in Minimal Screw Penetration: 0.63 In Install 5/16"diameter lag screws®48 an center with minimum penetration of 2"into rafter. Penn FUSION Lan152 S. Br od sdale,PA 1944646 1 E In v 1 in 8 e r 1 ny (267)640-2758 Client Name: Valley Solar PFE Project Number: 192599 Client Project Number: 142NEUB Project: Neubert Residence Address: 142 Riverbank Rd Northampton,MA 01060 Description: Mounting Plane 2 Calculations By: ADL Date: April 26, 2019 Roof Construction 2x6 Rafters at 16'on center A= 8.25 Int Ix= 20.8 it Sx= 7.56 ins Wood Species= Doug-Fir Larch#2 Fb= 900 psi Fv_ 180 psi E= 1600000 psi Roof Slope= 14' Rafter Span= 6.79 ft Ceiling Attached to Rafters?: No Design Criteria Ground Snow(PJ: 40 psf Design Wind Speed: 117 mph Live Load: 20 psf Dead Load: 4.2 psf PV Modules: 3.09 psf Wind Calculations Directionality Factor(Kd): 0.85 Topographic Factor(K,): 1 Velocity Pressure Exposure Coefficient 0.7 (K,): Importance Factor(0: 1 Velocity Pressure(Q,): 20.85 psf Tributary Square Footage an 10.83 ft' Component: Component Roof Pressures: 14.03 ) -57.53 psf Snow Load Calculations Exposure Factor(CJ: 1 Thermal Factor(C): 1 Importance Factor(1): 1 Flat Roof Snow Loads(Pd: 35 psf Roof Slope Factor IQ: 1 Sloped Snow Loads (P,): 35 psf Unbalanced Snow Load: 40 psf Member Calculations Bending Md: 363.6 ft-lb fb: 576.96 psi Load Duration Factor(Cd); 1.15 Stability Factor IQ: 1 Wet Service Factor(Cm): 1 Temperature Factor(Cr): 1 Size Factor(Cd: 1.3 Flat Use Factor(Cro1: 1 Incising Factor IQ: 1 Repetitive Member Factor(C,): 1.15 Fb: 900 psi F'b: 1547.33 psi 576.96<=1547.33 OK In Bending Shear Vd: 214.13 lb fv: 38.93 psi Load Duration Factor(Cd): 1.15 Wet Service Factor(Cu): 1 Temperature Factor(Cr): 1 Size Factor(Cr): 1.3 Flat Use Factor(Cr„): 1 Incising Factor(C): 1 F,,: 180 psi F'J: 207 psi 38.93.=207 OK in Shear Deflection Live Load Deflection(Aj: 0.08 in L/1062 OK in Live Load Deflection Total Load Deflection(Ar): 0.09 In L/898 OK in Total Load Deflection Uplift Calculation Tributary Square Footage on 10.83 ftx Component: Uplift Pressure: -57.53 psf Uplift per Lag: -623.25 lbs Lag Screw Diameter: 5/16 in Allowable Withdrawal per Inch: 490.99 lbs/in Minimal Screw Penetration: 1.27 in Install 5/16"diameter lag screws®48 on center with minimum penetration of 2"Into rafter. ea�ez EH 0 I'C� E Alexis Neubert r mi 142 Riverbank Rd ttt a E i (6)W3355DIM PV PANELS (6)W335 SOLAR N PANEL ,lPLAN Er Pyr G jf pOOF 1ppiY N (5)M355DIAR P/PANELS N py�t ,t.QO a SNAP ULTRA RAIL £ QtF 117IENPHASER71011 OIM'EHlEA3 � HOUSE INTERIOR WIN M MAll SOLAR 31 � CILAR PV CON �e `( &NEA W%(N) E`le+s UIIINv Client JOR IL. l4Abxls Neubert 4 142Wk ©ACD$CONNECT(N) NO !' 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