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17A-014 (5) 14 HASTINGS HUTS BP-2017-1467 GIS#: COMMONWEALTH OF MASSACHUSETTS Map:Block: 17A-014 CITY OF NORTHAMPTON Lot:-001 PERSONS CONTRACTING WITH UNREGISTERED CONTRACTORS Permit: Building DO NOT HAVE ACCESS TO THE GUARANTY FUND (MGL c.142A) Category:SOLAR ELECTRIC SYSTEM BUILDING PERMIT Permit# BP-2017-1467 Project# JS-2017-002445 Est.Cost: $28950.00 Fee: $75.00 PERMISSION IS HEREBY GRANTED TO: Const.Class: Contractor License: Use Group: VALLEY SOLAR LLC 110400 Lot size(sa. ft.): 13503.60 Owner: KULP JASON M&MOHINI S KULP Zoning: RI(100)/URA(I00)/WSP(14)/ Applicant: VALLEY SOLAR LLC AT: 14 HASTINGS HGTS Applicant Address: Phone: Insurance: PO BOX 60627 (413) 584-8844 WC FLORENCEMA01062 ISSUED ON:6/20/2017 0:00:00 TO PERFORM THE FOLLOWING WORK:ROOF MOUNTED SOLAR SYSTEM, 27 PANELS, 8.64KW 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 Signature: FeeType: Date Paid: Amount: Building 6/20/2017 0:00:00 $75.00 212 Main Street,Phone(413)587-1240, Fax: (413)587-1272 Louis Hasbrouck—Building Commissioner File#BP-2017-1467 APPLICANT/CONTACT PERSON VALLEY SOLAR LLC ADDRESS/PHONE PO BOX 60627 FLORENCE (413)584-8844 PROPERTY LOCATION 14 HASTINGS HGTS MAP 17A PARCEL 014 001 ZONE RI(100)/URA(I00)/WSP(14)/ THIS SECTION FOR OFFICIAL USE ONLY: PERMIT APPLICA _ -. CKLIST ENCLOS D REQUIRED DATE ZONING FORM FILLED OUT Fee Building Permit Filled out i1'4i t }` Fee Paid Typeof Construction: ROOF MOUNTED SOLA SYSTE / PANELS,8.64KW New Construction Non Structural interior renovations Addition to Existing Accessory Structure Building Plans Included: Owned Statement or License 110400 3 sets of Plans/Plot Plan THE FOLLOWING ACTION HAS BEEN TAKEN ON THIS APPLICATION BASED ON INFORMATION PRESENTED: I/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 Pemo 'tio Delay 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 ail 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. / City of Northampton Status of Permit: Department use only 4 7uilding Department Curb Cut/Driveway Permit � s '12 Main Street Sewer/Septic Availability J Room 100 Water/Well Availability Northampton, MA 01060 Two Sets of Structural Plans \ ,7 one 413-587-1240 Fax 413-587-1272 Plot/Site Plans N, Other Spedfy • " (CATION TO CONSTRUCT,ALTER,pR-EPAI1R,,RENOVATE OR DEMOLISH A ONE OR TWO FAMILYF� DWELLING,t � � / SECTION 1 SITE INFORMATION D - v-11'`�% be . L9- 3JsJ Veal- vK.0 4s1)- 1.1 Property Address: ^'� /This section to be}c�ompplleeted by office lL }(/1Si(NSS FITS Map C //7 Lot a Unit 1-t CQcnl CC MA CIabZ Zone Overlay District Elm St District CB District SECTION 2-PROPERTY OWNERSHIP/AUTHORIZED AGENT 2.1 Owner of Record: TA SOW MoIu, H V(t� ? ly HitS71NAS 1-iTS, ec-atu PM0l%62 Name(Print) pt Mailing Address: CuG — 'U93 Telephone Signature 2.2 Au prized Agent: VA1-1—E y .SL - Lino*"Q9RD n1 B 60H1-4 mit to bz Name(Print) Current Mailing Address: 413 SSU -8144 Signature Telephone SECTION 3-ESTIMATED CONSTRUCTION COSTS Item Estimated Cast(Dollars)to be Official Use Only completed by permit applicant 1. Building 25 (a)Building Permit Fee 2. Electrical (b)Estimated Total Cost of 3,(�b C Construction from(6) 3. Plumbing Building Permit Fee 4. Mechanical(HVAC) 5.Fire Protection 6. Total=(1 +2+3+4+5) 2_a- t1SC Check Numbera y N va7 This Section For Official Use Only Building Permit Number: Date Issued: Signature: Building Commissioner/Inspector of Buildings / y�-- Date 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 Side L: R: L: R: Rear Building Height Bldg.Square Footage • Open Space Footage (Lot area minus bldg&paved parking) P of Parking Spaces Fill: (volume&Location) A. Has a Special Permit/Variance/Finding ever been issued for/on the site? NO O DONT KNOW 0 YES O IF YES, date issued: IF YES: Was the permit recorded at the Registry of Deeds? NO 0 DONT KNOW 0 YES 0 IF YES: enter Book Page and/or Document p 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 it part of a common plan that will disturb over 1 acre? YES O NO O IF YES,then a Northampton Storm Water Management Permit from the DPW is required. SECTION 5.DESCRIPTION OF PROPOSED WORK(check all applicable) New House Q Addition Q Replacement Windows Alteration(s) n I Roofing Q Or Doors 0 Accessory Bldg. ❑ Demolition ❑ New Signs [q] Decks ID Siding(C] Other[9j Brief Descriptbn of Proposed Work: VAN f att/m.1.r( clic( kL4A'TGAA , 2.3 Pf9{v& t Qu. 0t{ w rill- . Alteration of existing bedroom Yes No Adding new bedroom Yes _, No Attached Narrative Renovating unfinished basement Yes No Plans Attached Roll -Sheet Sa.If New house and or addition to existing 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? ci. Proposed Square footage of new construction. Dimensions a 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. I. Septic Tank_ City Sewer Pdvate well_^ City water Supply SECTION la•OWNER AUTHORIZATION•TO BE COMPLETED WHEN OWNERS AGENT OR CONTRACTOR APPLIES FOR BUILDING PERMIT t 1, ` pa An{ F tLtL"+l"a^+1 le.„“ii . _ .as Owner of the subject property hereby authorize ‘' In--L–t=`7 J rk✓'t"e_ LA <- - to act on my behal all • att- relative to work authorized by this building permit application. Signature of e�,'v .— I, LThat: t ;vfi t,C bt,i VAN-03-1 ,c-6\M- 14.s ,as OvmeriAutMnized 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. L KT&NR-D X / l Print Name j 1 �I 6 a' Signature of Owner/Agent ( aCT Ce I I T SECTION 8i.CONSTRUCTION SERVICES 8.1 Licensed Construction Supervisor: Not Applicable 0 Name M License Balder: t1}1AtitV 44MFUS C — 11111--t 00 License Number 2uX f- aPE ,S.t. C,('" - 'gam , bu 1bj1 04I it 120 Address 1/4/67-- /?� Expiration Date tjVA,"'d{j/ ll�� - �Z-�' -4�I ti15- Lire Telephone 9.Reoktered Home Improvement Contractor: ,^, Not Applliicable7❑p Vim.t-E`1 Sf+�~p�'. L-LC I D167.3Cl company Name Registration Number Fo$ (OM a 3 I 0Cz. c.t , mit. Cr106 10(2-3. I a' Address 1' ExpiratioDate Telephone I-142 SSA'Mt 4- SECTION 10.WORKERS'COMPENSATION INSURANCE AFFIDAVIT(M.G.L.c. 152,§25C(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 buildi permit. Signed Affidavit Attached Yes No 0 11. - Home Owner Exemption The current exemption for"homeowners"was extended to include Owner-occupied Dwellings of one(I) or two(2)families and to allow such homeowner to engage an individual for hire who does not possess a license,provided that the owner acts :u,.rvi.,r 'R 8i 1 , Editioellen l4S pefnition of Homeowner:Person(s)who own a parcel of land on which he/she resides or intends to reside,on winch there is,or is intended to be,a one or two family dwelling,attached or detached structures accessory to such use and/or farm structures.A person who constructs more than one home in a two-year period shall not be considered 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 building permit. As acting Construction Supervisor your presence on the job site will be required from time to time,during and upon completion of the work for which this permit is issued. Also be advised that with reference to Chapter 152(Workers'Compensation) and Chapter 153 (Liability of Employers to Employees for injuries not resulting in Death)of the Massachusetts General Laws Annotated,you may be liable for person(s) you hire to perform work for you under this permit. The undersigned"homeowner"certifies and assumes res. nsibility for compliance with the State Building Code,City of Northampton Ordinances,State and Local 'Lining 1 am tate of Massachusetts General Laws Annotated. Homeowner Signaturepf, 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: Kt HR-snT$y Fin z .irc- h,4A 0-t0EL . The debris will be transported by: tint-eel S cL4t The debris will be received by: tits-L.6"`f Building permit number: Name of Permit Applicant 1.1A-1- SSL. LAX__ - Date Signature of Permit Applicant The Commonwealth of Massachusetts = Department of Industrial Accidents _ 1 Congress Street,Suite 100 Boston, MA 02114-201," wwmnmss.go'/dia \\orkers' Compensation Insurance Affidavit:Builders/Contractors/Electricians/Plumbers. 2'O BE FILED 1C ITH THE PERMITTING ACT HORITS'. Applicant Information Please Print Legible Name f Business Organization Indiniduall:Valley S0 2r LLC Address:340 Riverside Dr., PO Box 60627 City State Zip:Florence, MA 01062 Phone#:413;584-8844 Aro'Du au employer?Check On appropriate boo T)pe of project (required:: I amhiopitshnt ails& , Stu andor pa:T-Un ' ❑New constriction 2 D aril a pri prig:trier p' t' rbp and.' mph .k:._ 6)rinc in 15. Remodeling any capacity.:NoPorkers" insurance -squired 1 0 i�Itt . hon.o.. inc all work clt [No awrkct . Demolition 10i h and t Kd L k p„- i. 1t = Iii D Building addition erminethat ira contr.:gnatster hme porkers'compensation gurance or cie,ola 1 '..Q Ftetrical repairs or additions Gorman ism n n I 12.0 Plumbing repairs or additions iIe : d contractot areel hired th::sub-conlroistd ontlylached Gab svrocu ,has it mpio is and Fere work tp-' surnnes 13.QRoof reports 14. v Other Solar fi-Dv area rpm:gamin and irsofficarstIse imerimed their right of cacao =n per VIOL c. --- 152 r1(4, and we live no emmployeet.IAo,corkers'comp-i surance , roil An v applicant dm checks bon PI mese alo 11 out the Section below abowlno their corkers compensation polo a f mtalon. Homemincrn Phn submit this afticas it indicatinc incy arc doing alt'york and thn hire outside contractors mtnc.btr .a ram afriCai itnc such. 1C oncaainrsth:t c eecc this bon mug attached an additional sheet shame do nanx.Otthe sob-contractorsandsae whether or not gape entities hilae umpioyccs. !Mire subem;tractors hoc canphnccs.bite-mash provide theeir workers comppain',number. 1 am an employer that is providing workers'compensation insurance for my employees. Below is the policy and job site information. Insurance Compxnp Name:Berkley Insurance Policy G or Self-ins. Lie. :MAARP801229 -W -_-- Expiration Date:2(1118 Job Site Address. Ila l{AtitNt' 4413, City State/Zqt: 1. UCE IWACTI Z Attach a copy of the workers'compensation policy declaration page(showing the polio number and expiration date)- Failure in secure co.erage as required under MGC e, 151 25A is a criminal violation punishable by it tine up to SI 500 00 and or one-year imprisonment.as well as civil penalties in the norm of a STOP WORK ORDER and a fine of up to S250.00 a day against the a iolator, A copy of this statement may be forwarded to the Office of Ins estigations of the DIA for insaranee coverage s erificarion. I do hereby certifs. unr q the pains and penalties of erjagy that the information provided oboe h true and con-cct. Sipnuturt' .._.Date: / #17- Phone C:413-584-8844 Official use only. Do not write in this area,to be completed kr city or town official. City or Town: Permit/License# Issuing Authority(circle one): 1. Board of Health 2.Budding Department 3.City/Town Clerk 4.Electrical Inspector 5. Plumbing Inspector h.Other Contact Person: Phone#: UTAK OFFCES )/ECTOR ann,y. Layton St. George Project Number: U2338-0004-171 June 9,2017 Valley Solar,LLC. PO Box 60627 Florence,MA 01062 ATTENTION: Patrick Rondeau REFERENCE: Mohini Kulp Residence:14 Hasting Heights,Florence,MA 01062 Solar Panel Installation Dear Mr.Rondean. Per your request, we have reviewed the attached layout and photos relating to the installation of solar panels at the above-referenced site.The following materials and components are proposed in the installation of the solar panels. Roof Structure:2x8 Rafters at 16 in O.C. Roof Material:Composition Shingles Mounting Connections: 5/16"Lag Screw with 2.5"Embedment al 4'O.C.maximum. Based upon our review, it is our conclusion that the installation of solar panels on this existing roof Trill nut adversely affect the structure of this house. The design of solar panel supporting members is by the manufacturer and/or installer. The adopted building code in this jurisdiction is the 2009 International Residential Code and ASCE 7-05. Appropriate design parameters which must be used in the design of the supporting members and connections are listed below: Ground snow load:40 psf per Massachusetts amendments to the IRC(verify with local building department) Roof snow load:28 psf per Massachusetts amendments to the IRC(verify with local building department) Design wind speed:90 mph(3-sec gust) Wind exposure:Category C Our conclusion regarding the adequacy of the existing roof is based on the fact that the additional weight related to the solar panels is less than 3.0 pounds per square foot. In the arca of the solar panels,no 20 psf live loads will be present. Regarding snow loads,it is our conclusion that since the panels are slippery,effective snow loads will he reduced in the areas of the panels. The attached calculations verify the capacity of the connections against wind,the governing load case. Solar panels will be flush-mounted, parallel to and no more than 6" above the roof surface. Thus, it is our conclusion that any additional wind or seismic loadings related to the addition of these solar panels is negligible. During design and installation.particular attention must be paid to the maximum allowable spacing of attachments and the location of solar panels relative to roof edges. The use of solar panel support span tables provided by the manufacturer is allowed only where the building type, site conditions, and solar panel configuration match the description of the span tables.Attachments to existing roof joist or rafters must be staggered so as not to over load any existing structural member. Waterproofing around the roof penetration is the responsibility of others. All work performed must be i accordance with accepted industry-wide methods and applicable safety standards. Vector Structural Engineering assumes no responsibility for improper installation of the solar panels. Please note a representative of Vector Structural Engineering has not physically observed the roof framing. Our conclusions are based upon the assumption that all structural roof components and other supporting elements are in good condition,free of damage and deterioration,and are sized and spaced such that they can resist standard roof loads. Very truly yours, VECTOR STRUCTURAL ENGINEERING,LLC SX OF ROGER T ALy/O t' 9 • 't. 011 ,fv NInt n'• . /:T Roger T.Alwonh,RE. rdndpal RTA/ads 06/OOI2017 9138 S. State St. Suite 101 /Sandy. UT 84070 IT (801) 990-1775/ F (801) 990-1775/www.vectorse.can JOB NO.: U2338-0004-171 VECTOR ER PROJECT: MOHINI KULP RESIDENCE SUBJECT: WIND PRESSURE Components and Cladding Wind Calculations Label: Solar Panel Array Note: Calculations per ASCE 7-05 SITE-SPECIFIC WIND PARAMETERS: Basic Wind Speed [mph]: 90 Notes: Exposure Category: C Occupancy Category: II Importance Factor, I: 1.00 ADDITIONAL INPUT& CALCULATIONS: Height of roof, h [ft]: 15 (Approximate) Comp/Cladding Location: Gable/Hip Roofs T<8<_2T Enclosure Classification: Enclosed Buildings Zone 1 GCp: 0.9 Figure 6-11C (enter largest abs. value) Zone 2 GCp: 1.7 (enter largest abs. value) Zone 3 GCp: 2.6 (enter largest abs. value) a: 9.5 Table 6-2 zs [ft]: 900 Table 6-2 Kn: 0.849 Table 6-3 Kt: 1 Equation 6-3 Kd: 0.85 Table 6-4 Velocity Pressure, qn [psfj: 15.0 Equation 6-15 GCp;: 0 Figure 6-5 (largest abs. value) OUTPUT: p q„IIGC„,)-(GC„,) , Zone 1 Pressure, p [psf]: 13.47 psf (1.0W, Interior Zones*) Zone 2 Pressure, p [psf]: 25.44 psf (1.0W, End Zones*) Zone 3 Pressure, p [psf]: 38.90 psf (1.0W, Corner Zones`within a) ('a=assumed=3') VECTOR E n G n E E R S JOB NO.: U2338-0004-171 PROJECT: MOHINI KULP RESIDENCE SUBJECT: CONNECTION CAPACITY Lag Screw Connection Capacity: Demand: Lag Screw Size: 5/16 Ca: 1.6 Pressure Max Max. Trib. (1.0 Wind) Spacing Area Max. Uplift Embedment 2.5 in (Psf) (ft) (1 2) Force (lbs) Grade: SPF (G = 0.42) Capacity: 205 lbs/in. emb. Zone 1: 13.5 4 12 162 Number of Screws: 1 Zone 2: 25.4 4 12 305 Total Capacity: 820 lbs Zone 3: 38.9 4 12 467 Demand< Capacity: CONNECTION OKAY % Erl IG Ir1 F_ E. R S VECTOR JOB NO.: U2338-0004-171 PROJECT: MOHINI KULP RESIDENCE SUBJECT: GRAVITY LOADS CALCULATE ESTIMATED GRAVITY LOADS Increase due to Original DEAD LOAD (D) pitch loading Roof Pitch/12 5.9 Composite/Asphalt Shingles 4.5 1.11 4.00 psf 1/2" Plywood 1.1 1.11 1.00 psf Framing 3.0 psf Insulation 0.8 psf 1/2" Gypsum Clg. 2.2 psf M, E & Misc 1.5 psf DL 13.1 psf PV Array DL 3.0 psf ROOF LIVE LOAD (Lr) Existing Design Roof Live Load [psf] 20 ASCE 7-05, Table 4-1 Roof Live Load With PV Array [psf] 0 2015 IBC, Section 1607.12.5 SNOW LOAD (5): Existing With PV Array Roof Slope (:12): 5.9 5.9 Roof Slope [1: 26 26 Snow Ground Load, p9 [psf]: 40 40 ASCE 7-05, Section 7.2 Terrain Category: C C ASCE 7-05,Table 7-2 Exposure of Roof: Fully Exposed Fully Exposed ASCE 7-05,Table 7-2 Exposure Factor, Cs: 0.9 0.9 ASCE 7-05,Table 7-2 Thermal Factor, Ct: 1.1 1.1 ASCE 7-05,Table 7-3 Risk Category: II II ASCE 7-05,Table 1-1 Importance Factor, Is: 1.0 1.0 ASCE 7-05, Table 7-4 Flat Roof Snow Load, pt[psf]: 28 28 ASCE 7-05, Equation 7-1 Minimum Roof Snow Load, pm [psf]: 0 0 ASCE 7-05, Section 7.3.4 Unobstructed Slippery Surface? No Yes ASCE 7-05, Section 7.4 Slope Factor Figure: Figure 7-2b Figure 7-2b ASCE 7-05, Section 7.4 Roof Slope Factor, Cs: 1.000 0.733 ASCE 7-05, Figure 7-2 Sloped Roof Snow Load, pa [psf]: 28 20 ASCE 7-05, Equation 7-2 Design Snow Load, S [psf]: 28 20 %VECTOR JOB NO.: 02338-0004-171 E n G i 11 E E R 'ROJECT: MOHINI KULP RESIDENCE SUBJECT: LOAD COMPARISON Summary of Loads Existing With PV Array D[psi] 13 16 Lr[psi] 20 0 S [psf] 28 20 Maximum Gravity Loads: Existing With PV Array D+ L,[psi] 33 16 ASCE 7-05,Section 2.4.1 D+S(psf] 41 36 ASCE 7-05,Section 2.4.1 Maximum Gravity Load [psf]: 41 36 Ratio Proposed Loading to Current Loading: 89.2% OK The gravity loads in the area of the solar panels are decreased;thus,the stresses of the structural elements are decreased.Therefore,the requirements of Section 3403.3 of the Massachusetts State Building Code,8th Edition(2009 IBC)are met and the structure is permitted to remain unaltered. .. ® LG Innovation for !tie-.EuoA a Better Life LG NeON 2Black ItG+aa+'N,K-w 60 cell .t ; cc fp) t- , gllg01 Enhanced Performance Warranty I al'til High Power Output .ill. I..I li ,ii Aesthetic Roof 0 Outstanding Durability i it L.I. Ti ll •- Better Performance on a Sunny Day 4 Double Sided Cell Structure II .fig. I.u.h.,li About LG E@cuom¢ 4. LG NeON 28 ISW51111 Mechanical Properties Electrical Properties(STC*) r s Modol.iHx 3( n Cell Vendor 1 MPP Withy, (Vm y: C ell Type MPP Au-rent(Imppl pee ii nsiunsO _ Ccuit VoltagelVuc) .. c q f 3nsbm SFere Clrcok Curren((l+) ns.—avxH) Mem.Le Eficiency(MA _. OPresins Tempersture(C) ._ nnr Cuac Q Maximsm System Voltam,(V) Near Leer rdedirsom Series Fuse Fuung(A) Weiahr _.v- Pry"r Tulerance($r Conncctcr, Type le ]th uKnblex Electrical Properties(NOCT•) Certifications and Warranty Typ` Sas c, p.M Pu P.ax) Current mpp ' uit_.ITage(Vor, e rCnn Current(rtr, M d le Fire Pc rformarre(USA) Fire Resins °or CANADA) c Dimensions(mm/in) droauct wurr.aty _S limpet Warm'Sr of Pismo '@ Temperature Characteristics Characteristic Curves — — et , 11 I ,ttII ' I Ir tt ® LG O nnvatortor a Beam lore IRONRIDGE Roof Mount System l War , IronFlidge 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 1111 -- ----------- .111 ---------''w•-•li 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 rit 1 \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 _ .•— . .dilk__ _AL— "Lk 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 — may 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. iMIC:R0- ( NVFRiI R Ft.FCI RICA! DIAGRAM 0 tuu PMN NT At HF CAA k mu DESCRIPTION PART NUMBER NOTES 1 PV DC or AC MODULE 0305NJ G4 127)I(1305W PV nodules J DC.AC INVERTER(MICROI Lr;phnsa M)50 127)F rip Ca sr M 250 Vion inverters l J-BOX n/a L UNIIIY A PV ARRAY SRI00 trot R Oro Root Mount Systoet SCHVI<E o AC COMB PANEL Enpnasc AC.ottetooto box, t e vo, 08 btockto e AC DISCONNECT GE 1210 LEElone c cotp the RevcoLE Grecle Mico ] GEN METER 'EATON LOA,EftecTent to Utility Meter aCI SERVICE PANEL 440V AC, 200A MAIN, )0{}A HOS 33A lover tier 0(-0 e UmIlY METER 07623 202240V. I lao EVE CIO MOO O 0 s011 • • 5 •• II0 0 MA ) ,��'`V Fiji MICRO-INVERTERS 8-, �° RI F� IN BRANCH. ,�� RI GGG[[[��' CIRCUIT ��Illl��� © 0 AC DRCO •... .A • _____ __ INYfR6R Y ♦wa__ Ma R MVD ��� I pD 27 I El .,....,na..0..��. ]4 27 • •• BUILDING pi _ • • 13 1136 .,.r_ A GROUNDING �' AaCRO-INVERTERS " ELECTRODE 1 ,, IN BRANCH ©©© L� F CIROUIT ,• A A LLL[[[��� Fiji .... v FOR UNUSED MODULES A PUT"N'A'In BLANK ABOVE © t°NOW[AND COWAN IDR SC/it Oult TA(. OESCRIPDON OR CONDUCTOR TYPE GOND NUMBER OF CONDUIT CONDUIT GAUGE CONDUCTORS TYPE SIZE One-Line Standard Electrical Diagram 1 USE-2 0 or PV WIRE.} MFG MFG Carlo N A NA E,.,„,,,,,,0E,, t GECXI EGC 0 X ALL THAT APPLY N N A NrA Valley Solar LLC for Micro-Inverter PV Systems 3 EXTERIOR CABLE LISTED W MV MFG MFG Cabo N NA P.O. Box 60627 Site Name . I,nr rulp 4 TIWN2$ or XEIHW-20 or RHW-2 0 0 .. F'Et Florence MA 01062 Sae Address 11-4 vo --4,s-11-..1'..---. r GECt EGC 0 X ALL THAT APPLY 10 J SAME SAME 413-684-8844 System AC Size 8.64 kW AC NO DC GEC IF 690 T$SYSTEMv Reardon 5 THWN.20 or XHHR2.51 or RHW-2 0 - 'I ME K AR!E F 11a 0 GEC 0 Esc.4 X ALL THAT APPLY 8 SAME SAME - . -n RonI<du .. Nn Oeste pt?i1? /fl17fM'/ 2y/7PANEL PLAN \Ise IIL7 LRoof Mount: Iron Ridge XR100 (l jj Total Panels: 27 LG 305W 1. far Layout A: 7 Portrait 3 Landscape h Layout 8: 14 Portrait 3 Landscape Micro-Inverters: 27 Enphase M250 Utility Customer: 2. External wall of building: { -- M o h i n i Mohini Kulp AC Disconnect switch 14 Hasting Hts Utility meter Florence, MA 01062 3. Internal wall of building: TOTAL System Output: Main electrical panel 8.64 kW DC Revenue Grade Metering 6.48 kW AC 1 I I 1 i 1 ' 1 I . = 1 '1 1 1 1 1 1 I - 1 1 11 1 1 1 1 1 11 1 1 1 i1 1 340 Riverside Drive, Northampton, MA 01062 www.valleysolar.solar 413.584.8844 SITE PLAN Utility Customer: 411111.. Mohini Kulp 14 Hasting Fits Florence, MA 01062 Roof Mount: Iron Ridge XR100 Total Panels: 27 LG 305W Layout A: 10 (see panel plan) Layout B: 17 (see panel plan) g Ii Micro-Inverters: 27 Enphaseer v � h. M 250 ' *c. .t.,- te 2. External wall of building: AC Disconnect switch - : " ' IP-. • 7 -- Utility meter _. t 3. Internal wall of building: Main electrical Revenue Grade Metering TOTAL System Output: 8.64 kW DC 6.48 kW AC I js \raI g }. ;III 340 Riverside Drive, Northampton, MA 01062 www.valleysolarsolar 413.584.8844