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24A-241 (4) %5-9'TEW-/T--L COMMONWEALTH MBP-2018-00149 GIS#: OF MASSACHUSETTS MJS-2018-000224 CITY OF NORTHAMPTON MU-Block:Lot PERSONS CONTRACTING WITH UNREGISTERED CONTRACTORS Permit:Building; DO NOT HAVE ACCESS TO THE GUARANTY FUND(MGL c.142A) BUILDING PERMIT, Permit# MBP-2018.-00149 Project# MJS-2018.-000224 Est.Cost: 3821 Fee:75.00 PERMISSION IS HEREBY GRANTED TO: Const.Class: Contractor: License: Use Group: VALLEY SO LAR LLC Lot Size(sq. fQ: Owner: ANDREW SHAW Zoning:URB Applicant. VALLEYSOLAR LLC AT. SOLAR Applicant Address: Phone: Insurance: PO BOX 60627 (413) 584-8844 FLORENCE,MA 01062 ISSUED ON. 0811512017 TO PERFORM THE FOLLOWING WORK INSTALL 40 PANEL, 12.4 KW DC ROOF MOUNT SOLAR SYSTEM POST THIS CARD SO IT IS VISIBLE FROM THE STREET Inspector of Plumbing Inspector of Wiring D.P.W. Building Inspector Underground: Service: Meter: Footings: Rough: Rough: House# Foundation: 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 ofOccupancy - S ignature: FeeType: Date Paid: Amount: -- Check Number: Solar 08/10/2017 75 2033 212 Main Street,Phone(413)587-1240,Fax:(413)587-1272 Louis Hasbrouck—Building Commissioner File#MBP-2018-00149 T6 W /1 ck �� N 6 APPLICANT/CONTACT PERSON I- PROPERTY LOCATJON � THIS SECTION FOR OFFICIAL USE ONLY: PERMIT APPLICATION CHECKLIST ENCLOSED REQUIRED DATE ZONING FORM FILLED OUT Fee Paid $75.00 Building Permit Filled out Fee Paid 75.00 Typeof Construction: INTSTALL 40 PANEL C ROOF MOUNT SOLAR SYSTEM New Construction Non Structural interior renovations Addition to Existing Accessory Structure Building Plans Included: Owner/Statement or License 3 sets of Plans/Plot Plan THE FOLLO'W'ING ACTION HAS BEEN TAKEN ON THIS APPLICATION BASED ON INTF MATION PRESENTED: Approved Additional permits required(see below) PLANNING BOARD PERMIT REQUIRED UNDER:§ Intermediate Project: Site Plan AND/OR Special Permit With Site Plan Major Project: Site Plan AND/OR Special Permit With Site Plan ZONING BOARD PERMIT REQUIRED UNDER: § Finding Special Permit Variance* Received&Recorded at Registry of Deeds Proof Enclosed Other Permits Required: Curb Cut from DPW Water Availability Sewer Availability Septic Approval Board of Health Well Water Potability Board of Health Permit from Conservation Commission Permit from CB Architecture Committee Permit from Elm Street Commission Permit DPW Storm Water Management Demolition Delay C7 Signature of Building Official Date Note:Issuance of a Zoning permit does not relieve a applicant's burden to comply with all zoning requirements and obtain all required permits from Board of Health,Conservation Commission,Department of public works and other applicable permit granting authorities. *Variances are granted only to those applicants who meet the strict standards of MGL 40A.Contact Office of Planning&Development for more information. Department use only j City of Northampton Status of Permit: p ' Building Department Curb Cut/Ddveway Permit -., 212 Main Street Sewer/Septic Availability }� Room 100 Water/Well Availablity Northampton, MA 01060 Two Sets of Structural Plans phone 413-587-1240 Fax 413-587-1272 Plot/Site Plans Other Specify APPLICATION TO CONSTRUCT,ALTER,REPAIR,RENOVATE OR DEMOLISH A ONE OR TWO FAMILY DWELLING SECTION 1 -SITE INFORMATION 4 L, 0 C- 1.1 Property Address: This section to be completed by office ss .� �� t..tJ Map Lot Urjt N&,l2-"1HAAAP T0-N rvtA 0(d 60 Zoete Overlay District Elm St.District CS District SECTION 2-PROPERTY OWNERSHIP/AUTHORIZED AGENT 2.1 Owner of Record: Na rint) Current Mailing Address: Lk t � '- 2-0 - SOL?��- Telephone Si ure 2.2 Authorized Anent: {h f t, " S L_t (,, Q 1y Name(Print) Current Mailing Address: Signature Telephone SECTION 3-ESTIMATED CONSTRUCTION CQSTS Iters Estimated Cost(Dollars)to be Official Use Only completed by permit applicant 1. Building f y , 0 (a)Building Permit Fee 2. Electrical `-C (b)Estimated Total Cost of l-}, a O C) Construction from 6 3. Plumbing Building Permit Fee 4. Mechanical(HVAC) 5. Fire Protection 6. Total=0 +2+3+4+5) 0 . 0jD Check Number 2-0 -3- This This Section For Official Use Only Building Permit Number: Issued: Signature: Building Commissioner/inspector of Buildings Date M EMAIL ADDRESS (REQUIRED; EITHER HOMEOWNER OR CONTRACTOR) Section 4. ZONING All Information Must Be Completed. Permit Can Be Denied Due To Incomplete Information Existing Proposed Required by Zoning This column to be filled in by Building Department Lot Size Frontage Setbacks Front Rear Building Height Bldg.Square Footage % Open Space Footage % (Lot area minus bldg&paved #of Parking Spaces (-volume&Location) A. Has ever been issued for/on the site? NO [ } DONT KNOW l ) YES l } IF YES, date issued: IF YES: Was the permit recorded at the Registry of Deeds? �� �� �� �� NO �� D�NTKNOVV YES �� IF YES: enter Book Page and/or Docunnent# �� �� B. Does the site contain a brook' body ofwater or wetlands? NO �~��� DONT KNOW �_� YES �_� IF YES, has permit been or need to be obtained from the Conservation Commission? Needs tabembtmme� y-� Obtained ^�\~~�� �ate��swe�'' ' �_� ' C. Doany signs ed �� ��ston1hep�oper�� YES \~� NO �_� IF YES, describe size, type and Location: D. Are there any proposed changes to or additions of signs intended for the property? YES 0 NO 0 IF YES, describe size' type and location: E. Will the construction activity disturb(clearing,gradingexcavation,nrfilling)over 1acre oviadpart ofacommon plan that will disturb over 1acre? YBK ) NO � ) ~�� `~� IF YES,then a Northampton Storm Water Management Permit from the DPW is required. SEgTION 5-DESCRIPTION OF PROPO§EQ WORK(check all applicable New House Addition F1 Replacement Windows Roofing Or Doors 171 'A-1 Accessory Bldg. Demolition El New Signs [0] Decks [E:] Siding[C3] Other 1p'Z Brief Description of Propose� Work: 4"-KN-T SLAAL L�OM EbLEE A-A 9 qQ I L- LA v,U) DC - Alteration of existing bedroom Yes No Adding new bedroom Yes -No Attached Narrative Renovating unfinished basement Yes No Plans Attached Roll -Sheet 6a.If New house and or addition to existing hoysing. 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 heating? 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. 1. Septic Tank_ City Sewer_ Private well- City water Supply_ SECTION 7a-OWNER AUTHORIZATION-TO BE COMPLETED WHEN OWNERS AGENT OR CONTRACTOR APPLIES FOR BUILDING PERMIT I, V'N� 07�e w S-1-1 At,—) as Owner of the subject property here4"uthorize LA-9- k-L-IC to a o my beh ilf,Xia im r1s relative to work authorized by this building pernyt application. Sign.Ve of Owner k� I, KY- as Owner/Authorized 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 pains and penalties of perjury. t-oucw- i�E�� Print Name I 11�(--,) (, '2X J- Signature of Owner/Agent I :��— - - Date I I SECTION 8-CONSTRUCTION SERVICES 8.1 Licensed Construction Superviso : Not Applicable 0 Name of License HQIder: CS 110400 License Number -+ I It 2-I(A L�VC 2-OZ-0 Address Expiration Dake .RP. 1 /4 - Signature Telephone 9.Reaftered Home IlDprovement Contractor: Not Applicable 0 VA-t,�z�1 �( � 3-21 ts Company Name Registration Number PC) &Oy� �0(OZ,-+ -10 G 2= 10 1 2-1- 1 7-C)I Address Expiratich Date I Telephone SECTION 10-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....... W' No...— EJ City of Northampton � .W.. J, Massachusetts DEPARTMENT OF BUILDING INSPECTIONS � r 212 Main Street *Municipal Building Northampton, MA 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: S2� TC-Ae-�C.r L-tr (Please print house number and street name) Is to be disposed of at: (Please print name and location of facility) Or will be disposed of in a dumpster onsite rented or leased from: �-�-- (Company Name and Address) _ 6 Signature o ermit Applicant or Owner D to 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. . The Commonwealth of tllassachusetts ' Department of hidustt•ial Accidents I Congress Sti-eet, Suite 100 YL, Boston, MA 02114-201 7 wfvmtnass.govldia Workers' Compensation Insurance Affidavit: Builders/Contractors/Electricians/Plumbers, TO BE FILED WITH THE PERMITTING AtiTHORITY. Applicant Information Please Print Legibly Name tl3usire4sOrganization lndivsdttal}: Valley Solar LLC Address.340 Riverside Dr., PO Box 60627 City State/Zip:Florence, MA 01062 Phone #:413-584-8844 __ ) Are qou an employer'?Che the appropriate bot: � Type of project (required): I.M t ant a cmptc>=.cr N%rh emptt>}rtes r full and or part-time).* 7. New construction ❑I ant a sole proprictoror partnership and hal°c no entplcryccs working for im rn8. IZelltodeling any capacity.;No xrorkcrs'comp.insurance required.t 9. ❑ Demolition 3.Cj1 all work nn}self_[.Ao workers'comp.insurance reg,iircd,i+ q.R 1 art a hotneo'.ti ner.tad Nk ill Fuc lurittr contractors to conduct all fork on my-property. I r,ilt I 10 E] Building addition ensure that all contractors either hate,.iorkets`compensation insurance or a:y sole 1 ,© Electrical repairs or additions prop.letups.\ith no employ°c?.. 1 12. Plumbing repairs or additions i-7 t am a ucneral contractor and I have Shred the sub-contractors listed on the at,ached sheet. 1;.F-1 Roof repairs These sub-contractors hay e cmp'oiccs and h crs e cvork 'comp insurance.surae. k 1=1. Other Solar 6.F 'k%e are a corporation and its office,',have cxcrciscd thcit right of exemption per,AIGL c- ---- 162. 10).wed tiN c him:no employees.[No ikorkers'comp.insurance required] I *;Any applicant that checks box=1 must also:i11 out the section below showing their workers`compensation polic% information. T Homco%kncrs who: ibmit this afficavit indicating*then are doine all work and thea hire oumde contractors must>abn,it a neve aftidakit indicatirr_>such. iContractors that check this boa must attached an additional sheet showing the natne of the sub-contractors and state wltctltc, or not thirst entities lamp ctnploycis. If the sub-contractors have employees,they must prole ide their , orkcrs'comp.policy number. I aro an eniplcwer that A providing workers'compensation insurancefor my employees. Below is the policy and job site information. Insurance Company Name:Berkley insurance Policy:�or Self-ins. Liicc._:MAARP301229 Expiration Date:2(1118 Job Site Address: L &J ___. City State/Zip: MA- 0)0W Attach a copy of the workers' compensation policy declaration page(showing the police number and expiration date). Failure to secure coverage as required under!MGL c. 152. §25A is a criminal violation punishable by a tine tip to S 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 5250.00 a day against the violator. A copy of this statement may be forwarded to the Office of Investigations of the DIA for insurance co\erage �eritication. Ida hereby certify enc rrthe pains cutdpenalties ofperjpoy that the information provided abov is true and correct. �` t _,S .nature.,_ f,,;;'� Ll` -T Date: Phone 14:413-584-8844 Official use only. Do not write in this area,to he completed by city or town official. Citi'or Town: _Permit/License# Issuing Authority(circle one): I.Board of Health 2.Building Department 3.City/Town Clerk 4.Electrical Inspector ,. Plumbing Inspector 6»Other Contact Person: Phone#: d' d' 00 00 4 00 m d� 7<s e Ln t ,t a W V'f N O _ Q O O. E m +- O Xct c C C7 O Lo v C7 v a� a s a) z m ai a� o � c c c ;�; _ 3 ° a. W �. D J Rt 0 O M J J J QJ u tC fC z+5 a O .� N C ++ aL+ ++ U U u > c a, ick u w � `L" I- m acmes ° � Lw °N' c �n � �? . > i:. c'o 00 O p > >, > .Y N w o — c CL N H 1p O O ae �n Z w a -j J J ew Q = M w � rq m 00 00 pct 00 V) tri H It oa at oil I 0 .y . > W z J OAVII CL 1-00 0 a 0 0. E m 0 L z � > a L 1 0 SeInnZ Q pLU E C 6 N 4 < jC co --�1 Cd U f � H Ci G3 w w N pacedVia' o 0 ► z 1 VA ll3 � li b r1 m # C.) z Mcz I. 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Cello technology replaces 3 busbars with 12 thin wires c to enhance power output and n liability.l G NeON"v'2 DVE 60 cell °S demonstrates LG's effort,to inrrca�>e customer's�zlues beyond efficiency.It features enhanced warranty,durability, Inte�tek performance under real environment,and aesthetic design suitable for roofs. Enhanced Performance Warranty High Power Output LG NeONr"2 has an enhanced performance vvarra in Comi,lared worth previous model-,the LG NoON'"JT"2 The annual degradation has fallen from-0.7%;yr to has been designed to significam;y enh me its output -0)6%/yr Even after 25 years,the cell guarantees 2 4%p efficiency,thereby m 3"Ing It e`ficuent even in!mated space more outptt than the previous,LG 1NeON'"'modules Aesthetic Roof Outstanding Durability LG WON-2 has peen designed with aesthetics in mind, � VJilh its nei viv reinforced frame design,LG has extenced thinner vnnI es that appear aU black at a distance the,,varranty of the L::NeONI"2 fol-an additional The produce may help increase the vatue of 2 years-Additionally,LG NeON11 2 crn endure a front a property w ith its modem design. load up tr,6000 Pa,and a rear load up to 5400 Pa ) Da Better Performance on a Sunny ;� y � Double-Sided Cell Structure LG NeON"1 2 now performs better on sunny days thanks The rear of the cell used in LG NeON'"'2 v�vitl contribute to to its improved temperature coF°ffICiency generation,lust like 0-front;the light beam reflr.:_ted from the f ear of the module is reabsorbed to generate a yrf,at amount of addiw)nal povrer About LG Electronics .G EI trot si-aql hqc. oha � rn ttw,ti (1L'edt I� rhrrn r 3TC ba I-.n> g lice 5 a ;t fi rcg:,tr ei r nY �rreo firer � r an p _....... :uppo YPd by LCC ip r h rc i dn1u n�. rhe ro(, cj ,'1 , h .:.ftp. NeCI. (,)r"InUs V rcn, Ne0N'1 2015 4,0N2vt h CELLO t, 1.ologyurit�.oia ,urJ,.,` .:;d LG in k 3dr in LG NeON2 MMM Mechanical Properties Electrical Properties(STC*) Cells 6 x'G _ Module Type 315 W Cell Vendor LG MPP Voltage(Vmpp) Cell Type MonocrVstalhmF l v type MPP Current(Impp) 9 ? Cell Dimensions 156 7 x 156 75 min i 6 nches Open Circuit Voltage(Voc) 406 a of Buslbar 12(Multi Wue BuI6ar) 0 Short Circuit Current(Isc) 1.002 Dimensions(L.x W x H) 1 CA,0�1 v 0 0 x 40 r ir, Module Efficiency 64.57 x 39 37 x 1 57 irch Operating Temperature(°C) -40— .90 Front Load 6000 Pa/125 psf Maximum System Voltage(V) 1 GOQ Rear Load 54')0 Pa/1'13 l)sf Maximum Series Fuse Rating(A) 20 Weight 17 0+0 5 ky/37 48:r-1.1 lbs Power Tolerance(%) 0- Connector Type MCA,MCA Compatible,IP�-17 xanoard Y Conte r ....,,::-e l OC1U W!r•=N,j. E�rppr_, e_, �A! _: Junction Box IP67 with 3 B 7ns5 0:r;„ 2 , YI ypre� r< , „r�Ei >; o, �, a., r'=�_rwn, -z: Length of Cables 2 x 1000 rem!2 a 39�7 inch Glass -a c i r 3 y s 'f t mpar Gidtit Frame A INlitceAl,iminurn Electrical Properties(NOCT*) Module Type 315 W. Certifications and Warranty Maximum Power(Pm.ax) tap _ Certifications Lti 6 i 5,ILC 6173E /-2 MPP Voltage(Vmpp) 30A EC 627'16(Am a 11ia)c,t) MPP Current(Impp) 7 �8 Ir, C 1 G?( t�1rst r-x u�rr',et) Open Circuit Voltage(Voc) 376 )"),.)-1 Short Circuit Current(isc) 808 ti,-f(Nr _,para _r.perl - e,,to -E,. --zn _ UL 17U3 � ,. � , Module Fire Performance(USA_) Type2(UL 170? Fire Rating(for CANADA) C) Ll ;RD C1 703' Dimensions(mm/in) Product Warranty 25 - y Outut Warranty of Pmax Line irwarrarty` •,) cr E 'r,;)After 21d i, Temperature Characteristics -; NOCT Pmpp Voc -0 28%/'C Isc Characteristic Curves - 1 4i)OW 2UOW u i n L _L-- —- --- 71 LG North a of r 8u,,,-,,,T,sn F Tutt Spec i wo i to iyc t th)ur i.. C rt onr U l nc D-N2 60 J 504 -21 I.00 Sf..; 'e Englewood Cliffs NJ r '"' Lifs Gocd ��-` (r-pynghtU 7016 t. FJr.r.o,:m,.Al.r..jhts riser vt c,. lnnovaCion!or aDetter life Cr rt gti�l (a lqe tom 0'1/01/2016 Ie)solar i ern �J IRONRIDGE Roof Mount System IronRidge builds the strongest roof mounting system in solar. Every component has been tested to the limit and proven in extreme environments. Our rigorous approach has led to unique structural features, such as curved rails and reinforced flashings, and is also why our products are fully certified, code compliant and backed by a 20-year warranty. Strength Tested PE Certified All components evaluated for superior Pre-stamped engineering letters structural performance. available in most states. Class A Fire Rating Design Software Certified to maintain the fire resistance Online tool generates a complete bill of rating of the existing roof. materials in minutes. Integrated Grounding 20 Year Warranty UL 2703 system eliminates separate Twice the protection offered by module grounding components. competitors. XR10 Rail XR100 Rail XR1000 Rail Internal Splices A low-profile mounting rail The ultimate residential A heavyweight mounting All rails use internal splices for regions with light snow. solar mounting rail. rail for commercial projects. for seamless connections. • 6'spanning capability • 8'spanning capability • 12'spanning capability • Self-tapping screws • Moderate load capability • Heavy load capability • Extreme load capability • Varying versions for rails • Clear anodized finish • Clear& black anod.finish • Clear anodized finish • Grounding Straps offered FlashFoot Slotted L-Feet Standoffs Tilt Legs Of11 wlI a r al i � Anchor, flash, and mount Drop-in design for rapid rail Raise flush or tilted Tilt assembly to desired with all-in-one attachments. attachment. systems to various heights. angle, up to 45 degrees. • Ships with all hardware High-friction serrated face Works with vent flashing • Attaches directly to rail • IBC& IRC compliant Heavy-duty profile shape Ships pre-assembled • Ships with all hardware • Certified with XR Rails Clear& black anod. finish Lengths from 3"to 9" • Fixed and adjustable End Clamps Grounding Mid Clamps T Bolt Grounding Lugs Accessories T Slide in clamps and secure Attach and ground modules Ground system using the Provide a finished and modules at ends of rails. in the middle of the rail. rail's top slot. organized look for rails. • Mill finish& black anod. Parallel bonding T-bolt Easy top-slot mounting • Snap-in Wire Clips • Sizes from 1.22"to 2.3" Reusable up to 10 times Eliminates pre-drilling • Perfected End Caps • Optional Under Clamps Mill & black stainless Swivels in any direction • UV-protected polymer Design Assistant NABCEP Certified Training Go from rough layout to fully Earn free continuing education credits, engineered system. For free. while learning more about our systems. FUSION 152 S. Broad Lansdale, PA 1944646 ;u (2 15)361-8040 August 9, 2017 Valley Solar 340 Riverside Or Northampton, MA 01062 RE: Shaw Residence 58 Terrace Ln, Northampton, MA 01060 Client Project#: 58SHAW PFE Project#: 171664 On behalf of Valley Solar, Penn Fusion Engineering LLC(PFE) performed a structural analysis of the roof at the above referenced location. The purpose of our analysis was to determine if the existing roof system is structurally sufficient to support the new photovoltaic moudles in addition to the code required design loads.Our analysis is based 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: 12.6 kW/DC Panel Specs: (40)LG Solar- LG315N1 C-G4 Inverter Specs: (40) Enphase -M250 Racking System: Iron Ridge- Flush Mount 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 2x6 16" 12ft. Oin. N/A 0" CDX 112" Asphalt 1 Flat Shingles 2 2x6 16" 12ft. Oin. N/A 0" CDX 1/2" Asphalt 1 Flat Shingles 3 2x6 16" 12ft. Oin. N/A 0" CDX 1/2" Asphalt 1 Flat Shingles The roof design has been analyzed in accordance with the 2009 International Residential Code with design loads as follows: Ground Snow(Pg):40 psf Wind Speed (V): 100 mph Mounting Plane 1 The calculations for these structural members are attached. It has been determined by this office that the rafters exceed the allowable span for the total design loading Attached are repair details that,when installed,will render the roof system structurally 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 rafters exceed the allowable span for the total design loading Attached are repair details that,when installed,will render the roof system structurally 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 3 The calculations for these structural members are attached. It has been determined by this office that the rafters exceed the allowable span for the total design loading Attached are repair details that,when installed, will render the roof system structurally 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 2009 International Residential Code and ASCE7-05 when installed in accordance with the manufacture's instructions. If you have any questions regarding this analysis, please feel free to contact us. Best Regards, Penn Fusion Engineering LLC Andrew D. Leone, P.E. Principal C,Fr�\`y FUSION � 152 S. Broad Lansdale, PA 1944646 (267)640-2758 Client Name: Valley Solar PFE Project Number: 171664 Client Project Number: 58SHAW Project: Shaw Residence Address: 58 Terrace Ln Northampton, MA 01060 Description: Mounting Plane 1 Calculations By: ADL Date: August 9, 2017 Roof Construction 2x6 Rafters at 16"on center A= 8.25 int Ix= 20.8 in Sx== 7.56 in Wood Species= Doug-Fir Larch #2 Fb= 900 psi Fv 180 psi E- 1.6e+06 psi Roof Slope 01 Rafter Span= 12 ft Ceiling Attached to Rafters?: No Design Criteria Ground Snow(P'): 40 psf Design Wind Speed: 100 mph Live Load: 20 psf Dead Load: 4.07 psf PV Modules: 3 psf Wind Calculations Directionality Factor(Kd): 0.85 Topographic Factor(K,,): 1 Velocity Pressure Exposure Coefficient 0 7 (KZ): Importance Factor(1): 1 Velocity Pressure (q,): 15.23 psf Tributary Square Footage on 10.83 ftz Component: Component Roof Pressures: 7.26 ( -44.49 psf Snow Load Calculations Exposure Factor(Ce): 1 Thermal Factor(C): 1 Importance Factor(1): 1 Flat Roof Snow Loads (Pf): 40 psf Roof Slope Factor(C): 1 Sloped Snow Loads (P): 40 psf Unbalanced Snow Load: 0 psf Member Calculations Bending Md: 1129.78 in*Ib fb: 1792.71 psi Load Duration Factor(Cd): 1.15 Stability Factor(CO: 1 Wet Service Factor(CM): 1 Temperature Factor(CT): 1 Size Factor(CO: 1.3 Flat Use Factor(Cf„): 1 Incising Factor(C;): 1 Repetitive Member Factor(C,): 1.15 Fb: 900 psi F'b: 1547.33 psi 1792.71>1547.33 Be Good in Bending Shear Vd: 376.59 Ib f': 68.47 psi Load Duration Factor(Cd): 1.15 Wet Service Factor(CM): 1 Temperature Factor(CT): 1 Size Factor(CO: 1.3 Flat Use Factor(Cf,): 1 Incising Factor(C): 1 F,,: 180 psi F',): 207 psi 68.47<=207 OK in Shear Deflection Live Load Deflection (Ad: 0.75 in L/193 OK in Live Load Deflection Total Load Deflection (AT): 0.88 in L/164 OK in Total Load Deflection Uplift Calculation Tributary Square Footage on 10.83 f 2 Component: Uplift Pressure: -44.49 psf Uplift per Lag: -481.99 lbs Lag Screw Diameter: 5/16 in Allowable Withdrawal per Inch: 490.99 lbs/in Minimal Screw Penetration: 0.98 in Install 5/16" diameter lag screws @ 48 on center with minimum penetration of 2" into rafter. Mf FUSION152 S. Broad St. x 4 t Lansdale, PA 19446 (267)640-2758 Client Name: Valley Solar PFE Project Number: 171664 Client Project Number: 58SHAW Project: Shaw Residence Address: 58 Terrace Ln Northampton, MA 01060 Description: Mounting Plane 1 Calculations By: ADL Date: August 9, 2017 New Sistered Rafter Size: 2x6x3' Doug-Fir Larch#2 or better Nailing Requirements: (2) 1 Od Nails @ 12" on center with (3)additional l Od Nails at each end I Od = .12"shank diameter x 3" long minimum Note: Apply repair to each rafter under PV system FUSION 152 S. Broad St. , _ Lansdale, PA 19446 a b (267)640-2 758 Client Name: Valley Solar PFE Project Number: 171664 Client Project Number: 58SHAW Project: Shaw Residence Address: 58 Terrace Ln Northampton, MA 01060 Description: Mounting Plane 2 Calculations By: ADL Date: August 9, 2017 Roof Construction 2x6 Rafters at 16"on center A= 8.25 inz Ix= 20.8 in Sx= 7.56 in Wood Species= Doug-Fir Larch#2 Fb= 900 psi Fv== 180 psi E= 1.6e+06 psi Roof Slope= 0 Rafter Span== 12 ft Ceiling Attached to Rafters?: No Design Criteria Ground Snow(P9): 40 psf Design Wind Speed: 100 mph Live Load: 20 psf Dead Load: 4.07 psf PV Modules: 3 psf Wind Calculations Directionality Factor(Kd): 0.85 Topographic Factor(KZt): i Velocity Pressure Exposure Coefficient 0 7 (K,): Importance Factor(1): 1 Velocity Pressure(qz): 15.23 psf Tributary Square Footage on 10.83 ft2 Component: Component Roof Pressures: 7.26 / -44.49 psf Snow Load Calculations Exposure Factor(Ce): 1 Thermal Factor(C): 1 Importance Factor(1): 1 Flat Roof Snow Loads (Pf): 40 psf Roof Slope Factor(Cs): 1 Sloped Snow Loads (P): 40 psf Unbalanced Snow Load: 0 psf Member Calculations Bending Md: 1129.78in1b [b: 1792J1 psi Load Duration Factor(Cd): 1.15 Stability Factor(CL): l Wet Service Factor VCm : I Temperature Factor(CT): l Size Factor(CF): 1.3 Flat Use Factor(Cf,,): l Incising Factor(Ci): l Repetitive Member Factor 8C,y 1.15 F»: 900 psi No Good in F^: >54733ps| 1792.71>}547.3] Bending Shear »u: 376.59 |b f,: 68.47 psi Load Duration Factor VC^ : 1.15 Wet Service Factor uCw : l Temperature Factor(CT): l Size Factor UC ): 13 Flat Use Factor«Cf" : l Incising Factor(Ci): ) Fv: 180 psi FJ: 207 psi 68.47<=207 OKinShear Deflection Live Load Deflection u\J: 0.75 in L/I93 OK in Live Load Deflection Total Load Deflection(A*): 0.88 in L/164 "K "'Total Load Deflection Uplift Calculation Tributary Square on l0�83 Component: " Uplift Pressure: -44.49puf Uplift per Lag: -481.99 )b» Lag Screw Diameter: 5/16 in Allowable Withdrawal per Inch: 490.99 lbs/in Minimal Screw Penetration: 0.98 in \nxud 5/\6^diameter lag �crews�48on center with minimum penetmhnnofZ into rafter. FUSION 152 S. Broad St. Lansdale, PA 1944 F" (267)640-2758 Client Name: Valley Solar PFE Project Number: 171664 Client Project Number: 58SHAW Project: Shaw Residence Address: 58 Terrace Ln Northampton, MA 01060 Description: Mounting Plane 2 Calculations By: ADL Date: August 9, 2017 V t New Sistered Rafter Size: 2x6x3' Doug-Fir Larch#2 or better Nailing Requirements: (2) l Od Nails @ 12" on center with(3)additional l Od Nails at each end l Od = .12"shank diameter x 3" long minimum Note: Apply repair to each rafter under PV system 152 S. Broad St. FUSION Lansdale, PA 19446 (267)640-2758 Client Name: Valley Solar PFE Project Number: 171664 Client Project Number: 58SHAW Project: Shaw Residence Address: 58 Terrace Ln Northampton, MA 01060 Description: Mounting Plane 3 Calculations By: ADL Date: August 9, 2017 Roof Construction 2x6 Rafters at 16"on center A= 8.25 int lx= 20.8 in Sx>= 7.56 in Wood Species= Doug-Fir Larch #2 Fb= 900 psi Fu-- 180 psi E== 1.6e+06 psi Roof Slope=. 0 ° Rafter Span= 12 ft Ceiling Attached to Rafters?: No Design Criteria Ground Snow(P,): 40 psf Design Wind Speed: 100 mph Live Load: 20 psf Dead Load: 4.07 psf PV Modules: 3 psf Wind Calculations Directionality Factor(Kd): 0.85 Topographic Factor(K,t): 1 Velocity Pressure Exposure Coefficient 0 7 (KZ): Importance Factor(1): 1 Velocity Pressure(q,): 15.23 psf Tributary Square Footage on 10.83 ft2 Component: Component Roof Pressures: 7.26 ( -44.49 psf Snow Load Calculations Exposure Factor(CE): 1 Thermal Factor(C): 1 Importance Factor(1): 1 Flat Roof Snow Loads (Pf): 40 psf Roof Slope Factor(CS): 1 Sloped Snow Loads(PS): 40 psf Unbalanced Snow Load: 0 psf Member Calculations Bending Md: 1129.78 in*Ib fb: 1792.71 psi Load Duration Factor(Cd): 1.15 Stability Factor(CO: 1 Wet Service Factor(CM): 1 Temperature Factor(CT): 1 Size Factor(CO: 1.3 Flat Use Factor(Cf,,): 1 Incising Factor(C): 1 Repetitive Member Factor(C,): 1.15 Fb: 900 psi F'b: 1547.33 psi 1792.71>1547.3 3 Be Good in Bending Shear Vd: 376.59 Ib f,,: 68.47 psi Load Duration Factor(Cd): 1.15 Wet Service Factor(CM): 1 Temperature Factor(CT): 1 Size Factor(CO: 1.3 Flat Use Factor(Cf„): 1 Incising Factor(C): 1 F,,: 180 psi F'J: 207 psi 68.47<=207 OK in Shear Deflection Live Load Deflection A): 0.75 in L/193 OK in Live Load Deflection Total Load Deflection (OT): 0.88 in L/164 OK in Total Load Deflection Uplift Calculation Tributary Square Footage on 10.83 ft2 Component: Uplift Pressure: -44.49 psf Uplift per Lag: -481.99 lbs Lag Screw Diameter: 5/16 in Allowable Withdrawal per Inch: 490.99 lbs/in Minimal Screw Penetration: 0.98 in Install 5/16" diameter lag screws @ 48 on center with minimum penetration of 2" into rafter. FUSION IO 1 S2 S. Broad a Lansdale, PA 1944646 (267)640-2758 Client Name:Valley Solar PFE Project Number: 171664 Client Project Number: 58SHAW Project: Shaw Residence Address: 58 Terrace Ln Northampton, MA 01060 Description: Mounting Plane 3 Calculations By: ADL Date: August 9, 2017 E , New Sistered Rafter Size: 2x6x3' Doug-Fir Larch#2 or better Nailing Requirements: (2) 1 Od Nails @ 12"on center with (3)additional 1 Od Nails at each end 1 Od = .12" shank diameter x 3" long minimum Note: Apply repair to each rafter under PV system t nrs pian is the proprietary wurn pruuuct ut vdney mine unpiuvemunt,utc.l vnt/.it is ueevaruu tui the unntea dtto exctumve purpuse ui supputurrg ure uunudct We w vnt,dnu cusumer agrees met trte elements ut tills plan Snell trut ue repuunsrieu or prusenneu tit any form for the purpose of enabling or supporting the work of competing project contractors without the permission of,and compensation paid to,VHI. C f ,P c 0 5I. rti �•r .s{ Q r�1 03 D -C j Ut N x Y AV (ti W N N t'1P. x cr ro m n N fi 9 ` y m > N X n, fi ll 5•Q) { ) rn a ii 2, > CP o � n U d m m n ;r_ , ,. CCC D SCALE:SEE VIEW SHEET NUMBER Palle 58 TERRACE LN valley J 1 Solar Inc. NORTHAMPTON,01060 ,^' p /� phi �/ DATET30.15 340 Riverside Drive, PO Box 60621, Northampton, MA 01062 {,,,, HAS �t ROOF ARRAY Office Phone 413.584.1522 Fax 413.585.0820 SHAW R-- BY:S.G. Find us on the web at: www.Valle Homelm rovement.com R--li