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31A-163 (6) 108 MAYNARD RD BP-2016-1440 GIS #: COMMONWEALTH OF MASSACHUSETTS Map:Block: 3IA- 163 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-2016-1440 Project# JS-2016-002482 Est.Cost:$30765.00 Fee: S75.00 PERMISSION IS HEREBY GRANTED TO: Const.Class: Contractor: License: Use Group: PIONEER VALLEY PHOTOVOLTAICS 106329 Lot Size(sq. ft.): 10497.96 Owner: TUCK ANTHONY&MICHELE KUNITZ Zoning: URB(100)/ Applicant: PIONEER VALLEY PHOTOVOLTAICS AT: 108 MAYNARD RD Applicant Address: Phone: Insurance: 311 WELLS ST - SUITE B (413) 772-8788 Workers Compensation GREENFIELDMA01301 ISSUED ON:6/8/2016 0:00:00 TO PERFORM THE FOLLOWING WORK:INSTALLATION OF ROOF MOUNTED PV 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 of Occupancy Signature: FeeTvpe: Date Paid: Amount: Building 6/8/2016 0:00:00 $75.00 212 Main Street,Phone(413)587-1240,Fax:(413)587-1272 Louis Hasbrouck—Building Commissioner File 4 BP-2016-1440 APPLICANT/CONTACT PERSON PIONEER VALLEY PHOTOVOLTAICS ADDRESS/PHONE 311 WELLS ST- SUITE B GREENFIELD (413)772-8788 PROPERTY LOCATION 108 MAYNARD RD MAP 3IA PARCEL 163 001 ZONE URB(100)/ THIS SECTION FOR OFFICIAL USE ONLY: PERMIT APPLICATION CHECKLIST ENCLOSED REQUIRED DATE ZONING FORM FILLED OUT Fee Paid C rIG # 5'33'7 T7ti Building Permit Filled out Fee Paid Tvpeof Construction: INSTALLATION OF ROOF MOUNTED PV SYSTEM New Construction Non Structural interior renovations Addition to Existing Accessory Structure Building Plans Included: Owner/Statement or License 106329 3 sets of Plans/Plot Plan THE FOLLOWING ACTION HAS BEEN TAKEN ON THIS APPLICATION BASED ON INFO ATION 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 ,6 • ..' .•lay , 1 i, 7—/I Signature of Buil•ing t ffi ial 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. e i i {{� �• Department use only vc)! \ Sty of Northampton Status of Permit: Bu ding Department Curb Cut/Driveway Permit 2 Main Street Sewer/Septic Availability 149e04� Room 100 Water/Well Availability op.re "' . Northampton, MA 01060 Two Sets of Structural Plans #01..• • one 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 This section to be completed by office 1.1 Property Address: Map Lot Unit 108 Maynard Rd, Northampton MA 01060 — — Zone Overlay District Elm St.District CB District SECTION 2-PROPERTY OWNERSHIP/AUTHORIZED AGENT 2.1 Owner of Record: Michele Kunitz&Tuck Anthony 108 Maynard Rd,Northampton MA 01060 Name(Print) Current Mailing Address: (413)207-7500 See attachment (A) Telephone Signature 2.2 Authorized Agent: Pioneer Valley PhotoVoltaics Cooperative,LLC 311 Wells Street,Suite B,Greenfield,MA,01301 Name(Print) Current Mailing Address: 413-772-8788 Signature Telephone SECTION 3-ESTIMATED CONSTRUCTION COSTS Item Estimated Cost(Dollars)to be Official Use Only completed by permit applicant 1. Building $30,765 (a)Building Permit Fee 2. Electrical (b)Estimated Total Cost of Construction from(6) 3. Plumbing Building Permit Fee 4. Mechanical(HVAC) 5. Fire Protection �y 6. Total=(1 +2+3+4+5) S30.765 Check Number 533 7 '�l 7S' This Section For Official Use Only Date Building Permit Number: Issued: Signature: Building Commissioner/Inspector of Buildings 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 II, 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) #of Parking Spaces Fill: (volume&Location) A. Has a Special Permit/Variance/Finding ever been issued for/on the site? NO 0 DON'T KNOW O YES C IF YES, date issued: IF YES: Was the permit recorded at the Registry of Deeds? NO Q DON'T KNOW Q YES IF YES: enter Book Page and/or Document# B. Does the site contain a brook, body of water or wetlands? NO O DON'T 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 Q NO 0 IF YES, describe size, type and location: D. Are there any proposed changes to or additions of signs intended for the property? YES ® NO Q 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 ❑ Addition ❑ Replacement Windows Alteration(s) I I Roofing ❑ Or Doors ❑ Accessory Bldg. ❑ Demolition ❑ New Signs [Dl Decks [Q Siding[D] Other[Dl Brief Description of Proposed Work: Installation of roof mounted photo-voltaic array on southeast and southwest facing roofs. Alteration of existing bedroom Yes k No Adding new bedroom Yes X No Attached Narrative Renovating unfinished basement Yes x No Plans Attached Roll -Sheet 6a. 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? 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. I. 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 Michele Kunitz & Tuck Anthony ,as Owner of the subject property hereby authorize Philippe Rigol laud to act on my behalf,in all matters relative to work authorized by this building permit application. See attachment (A) 05/26/2015 Signature of Owner Date I Philippe Rigollaud ,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. PHILIPPE RIGOLLAL-D „"e'd Print Name 05/26/2016 Signature of e t Date SECTION 8-CONSTRUCTION SERVICES 8.1 Licensed Construction Supervisor: Not Applicable ❑ Name of License Holder: Maya Fulford CS-106329 License Number 159 Clark Drive, Giulford VT, 05301 03/14/2018 Address an Expiration Date G 413-772-8788 Signature Telephone 9.Registered Home Improvement Contractor: Not Applicable O Pioneer Valley Photovoltaics Cooperative, LLC 140077 Company Name Registration Number 311 Wells Street, Suite B, Greenfield, MA, 01301 09/16/2017 Address Expiration Date Telephone 413-772-8788 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 D No ❑ 11. - Home Owner Exemption The current exemption for"homeowners"was extended to include Owner-occupied Dwellings of one(1) 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 as supervisor.CMR 780, Sixth Edition Section 108.3.5.1. Definition 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 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 responsibility for compliance with the State Building Code,City of Northampton Ordinances,State and Local Zoning Laws and State of Massachusetts General Laws Annotated. Homeowner Signature ATTACHMENT A AUTHORIZATION TO PROCEED AND SERVE AS AUTHORIZED AGENT I hereby agree to the Project as set out above,and I agree to pay the contract price according to the Terms of Payment. I further agree to the Terms and Conditions attached hereto as a part of this Proposal and Agreement. I hereby authorize Pioneer Valley PhotoVoltaics Cooperative to proceed with the above-referenced Project in accordance with this Agreement. I further authorize Pioneer Valley PhotoVoltaics Cooperative, or its designated representative,to obtain required permits for this project on behalf of the Owner.Any photographs or videos of this project may be used by Pioneer Valley PhotoVoltaics Cooperative for marketing purposes. A check for the First Payment is enclosed and I am returning this Agreement within 21 days of the Proposal date. Printed Name ate 4 I _ _.- Sig rture Title • Proposal and Agreement#00011569 Page 1 of 13 Michete Kunita-March 30.2016 . ... ....____, ,...,,,,, 7:„.4 ,,,;, ,. 4 c),-_,/,,, v,,,,,,,,,,...t„eaid or, k,„.4ad.,,,,,,. Office of Consumer Affairs and Business Regulation ,i: _ - 10 Park Plaza- Suite 5170 Boston, Massachusetts 02116 Home Improvement Contractor Registration Registration: 140077 - =- Type: Private Corporation __` Expiration: W16/2017 Trd 270453 PIONEER VALLEY PHOTOVOLTAICa� O :'-:. PHILIPPE RIGOLLAUD 311 WELLS ST SUITE B -- _t== - - GREENFIELD, MA 01301 ''E Update Address and return card.Mark reason far damage. • SCA 1 0 2c.4- i --' I Address • 1 Renewal -? E'mpkyment 0 Last Card ,43-7;f:'t%r">.•.n.' a,s'al//.gi v`(.;.'ucJule/!: Office of Consumer Affairs&Business Regutauoa License or registration valid for individui use only V,'HOME IMPROVEMENT CONTRACTOR before the expiration date. If found return to: Registration: ,140077 Type: • Office of Consumer Affairs and Business Regulation � I ,.• Expiration: W1612017 Private Corporation 10 Park Plaza-Suite 5170 ' am' —: Boston.MA 02116 PIONEER VALLEY PHOTOVOLTAICS COOP 0„..e ..-9-1 PHILIPPE RIGOLO - 311 WELLS ST SUITE BLIUx Yav �_— ` t GREENFIELD,MA 0131' Undersecretary Not valid without -s• Massachusetts Department of Public Safety Board of Building Regulations and Standards License: CS-106329 Construction Supervisor MAYA FULFORD 159 CLARK DRIVE GIULFORD VT 05301 r.....ei .....,.._. CA\t„...... Expiration ', Commissioner 03/14/2018 ----me, ACC) CERTIFICATE OF LIABILITY INSURANCE DATE(MMIDDIYYYY) iii....----- 12/30/2015 THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER. THIS CERTIFICATE DOES NOT AFFIRMATIVELY OR NEGATIVELY AMEND, EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW. THIS CERTIFICATE OF INSURANCE DOES NOT CONSTITUTE A CONTRACT BETWEEN THE ISSUING INSURER(S), AUTHORIZED REPRESENTATIVE OR PRODUCER,AND THE CERTIFICATE HOLDER. IMPORTANT: If the certificate holder is an ADDITIONAL INSURED, the policy(ies) must be endorsed. If SUBROGATION IS WAIVED, subject to the terms and conditions of the policy, certain policies may require an endorsement. A statement on this certificate does not confer rights to the certificate holder in lieu of such endorsement(s). PRODUCER CONTACT LiNAME: nda Powers Webber & Grinnell PHOONEIO (413)586-0111 Li (413)586-6461 8 North King Street AE-MDDREAIL 1 rsOwebbinnell.con SS: >� eran�r INSURER(S)AFFORDING COVERAGE MAIC S Northampton MA 01060 INSURER A:Peerless/Liberty _ INSURED INSURER B Excelsior/Liberty _ 11045 Pioneer Valley Photovoltaics Cooperative, Inc. INSURERC:Peerless Indemnity/Liberty —118333 I Attn: Kim Pinkham INSURER D Liberty Mutual Insurance24198 311 Wells Street, Suite B INSUREREA.I.M. Mutual Greenfield MA 01301 INSURERF: COVERAGES CERTIFICATE NUMBER3iaster Exp 1-1-2017 REVISION NUMBER: THIS IS TO CERTIFY THAT THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD INDICATED. NOTWITHSTANDING ANY REQUIREMENT, TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN, THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS, EXCLUSIONS AND CONDITIONS OF SUCH POLICIES.LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. T INSR TYPE OF INSURANCE ADDL SUER POLICY EFF, POLICY EXP - LTR INSD WVD POLICY NUMBER (MM/DD/YYYY) (MM/DD/YYYY) LIMITS X COMMERCIAL GENERAL LIABILITY EACH OCCURRENCE 3 1,000,000 A CLAIMS-MADE X I OCCUR PRMI O RENTED ES(Ea occ100,000 PREMISES $ I CBP8378623 1/1/2016 1/1/2017 MED EXP(Any one person) S 5,000 PERSONAL&ADV INJURY S 1,000,000 GEM_AGGREGATE LIMIT APPLIES PER: (GENERAL AGGREGATE S 2,000,000 X POLICY PRO- JECT LOC 1 PRODUCTS-COMP/OP AGG 3 2,000,000 OThER- S AUTOMOBILE LIABILITY COMBINEEDISINGLE LIMIT S 1,000,000 (EaB ANY AUTO BODILY INJURY(Per person) S ALL OWNED X SCHEDULED MA8372626 1/1/2016 1/1/2017 ' BODILYINJURY(Peraccident) S AUTOS AUTOS OWNED PROPERTY SX HIRED AUTOS X NON-OWNED ( accident) 1 Underinsured motorist BI split $ 100,000 X UMBRELLA UAB X OCCUR EACH OCCURRENCE S 3,000,000 EXCESS LIAR CLAIMS MADE C AGGREGATE S 2,_900,000 DEQ X RETENTIONS 10,000 CU8377126 1/1/2016 1/1/2017 S WORKERS COMPENSATION PER OTH- AND EMPLOYERS'UABIUTY YIN STATUTE ER ANY PROPRIETCR/PARTNER/EXECUTIVE E.L.EACH ACCIDENT S 1,000,000 OFFICERaIEMBER EXCLUDED? ACCIDENTD (Mandatory in NH) XNS57072282 1/1/2016 1/1/2017 E.L DISEASE-EA EMPLOYEE $ 1,000,000 If yes.descrbe under - - DESCRIPTION OF OPERATIONS below X JS57072282-CT E.L.DISEASE-POLICY UNIT S 1,000,000 i DESCRIPTION OF OPERATIONS'LOCATIONS 1 VEHICLES (ACORD 101,Additional Remarks Schedule.may be attached if more space is required) CERTIFICATE HOLDER CANCELLATION lSHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE For Information Purposes Only THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN ACCORDANCE WITH THE POLICY PROVISIONS. AUTHORIZED REPRESENTATIVE Linda Powers/LMP .,C. • ��� 'aJ 1988-2014 ACORD CORPORATION. All rights reserved. ACORD 25(2014/01) The ACORD name and logo are registered marks of ACORD INS025 nmv- _ The Commonwealth of Massachusetts Department of Industrial Accidents 1 Congress Street, Suite 100 _i{_8 Boston, MA 02114-2017 •••• •-•=•• •, www.mass.gov/dia Workers'Compensation Insurance Affidavit: Builders/Contractors/Electricians/Plumbers. TO BE FILED WITH THE PERMITTING AUTHORITY. Applicant Information Please Print Legibly Name (Business!Organization%Individual):PIONEER VALLEY PHOTOVOLTAICS Address:311 WELLS STREET, SUITE B City/State/Zip:GREENFIELD, MA 01301 Phone#:413-772-8788 Are you an employer?Check the appropriate box: Type of project(required): I.:1 1 am a employer with 35 employees(full and!or part-time).* 7. 0 New construction 21=11 am a sole proprietor or partnership and have no employees working for me in 8. ❑ Remodeling any capacity.[No workers'comp.insurance required.] 3.01 am a homeowner doing all work myself.[No workers'comp.insurance required.]' 9. ❑ Demolition 10❑ Building addition 4.❑I am a homeowner and will be hiring contractors to conduct all work on my property. I will ensure that all contractors either have workers'compensation insurance or are sole 1 L Electrical repairs or additions proprietors with no employees. 12.❑Plumbing repairs or additions • 5.0 I am a general contractor and I have hired the sub-contractors listed on the attached sheet. I 3.❑ROOF repairs These sub-contractors have employees and have workers'comp.insurance.: 6.1=IWe are a corporation and its officers have exercised their right of exemption per MGL c. 14.p Other SOLAR PV 152,§1(4),and we have no employees.[No workers'comp.insurance required.] *Any 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 then hire outside contractors must submit a new affidavit indicating such. Contractors that check this box must attached an additional sheet showing the name of the sub-contractors and state whether or not those entities have employees. If the sub-contractors have employees,they must provide their workers'comp.policy number. I am an employer that is providing workers'compensation insurance for my employees. Below is the policy and job site information. Insurance Company Name: A.I.M. Mutual Policy#or Self-ins.Lic.#: XWS 57072282 Expiration Date:01/01/2017 Job Site Address: 108 Maynard Road City/State/Zip:Northampton MA 01060 Attach a copy of the 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 S1,500.00 and/or one-year imprisonment,as well as civil penalties in the form of a STOP WORK ORDER and a fine of up to S250.00 a day against the violator.A copy of this statement may be forwarded to the Office of Investigations of the DIA for insurance coverage verification. I do hereby certify under the pains and nalties of peduty that the information provided above is true and correct. Signature: Date: 06/03/2016 Phone#. 413-772-8788 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#: (r1')2 Kunitz - Northampton Po eer Valley Pl otoVoltares wo .cowca c000r.o .r kr , . - 161P lk *. ... A. > . 41Y .. C- s. - C i . . 1 O8'Maynard Rd 4 1 #` y�,' ip a- 6.21kW Roof Array; (18) Sunpower SPR-X21-345-C-AC _ Michelle Kunitz _;/ �- — ' ,;108 Maynard Rd // t3 .—•..:— -: , F=� `•, Northampton MA 01060 i \ �7 t-� (413) 207-7500 .' `��Q 1- '~ vL t michelekunitz@yahoo.com ; 11 1,_.0, 1 System Size: 6.21kW I ,,,----1 +, it ��� Array: (18) SPR X21-345-CAC. South �, \� 1.0ic—! ` L west array is 3 rows with 2 rows of 3 ►�, mods and 1 row at the top with 6 mods. South east array is 2 rows, bottom row with 2 mods and the top with 4 mods. All mods in portrait. Roof:Standing Seam Metal ,.\ Structure: See PE Letter Nit Mounting: Invisimount Rails on L-Feet on S-5! clamps • 4. owt EAH Structural Consulting 11 Ponybrook Lane Lexington, MA 02421 PHONE 1.978.406.8921 • CAH c�Nr,u�ri-tea Elaine@EAHstructuraLcom May 16,2016 To: PV Squared 311 Wells Street Suite B Greenfield, MA 01301 Subject: Structural Certification for Installation of Solar Panels Kunitz Residence 108 Maynard Road Northampton,MA.01060 To Whom It May Concern, A design check for the subject residence was done on the existing roofing and framing systems for the installation of solar panels over the roof. From a field inspection of the property,the existing roof support structures were observed by the client's auditors as follows: The roof structure of(MP1)consists of metal roofing on roof plywood that is supported by nominal 2x6 rafters @ 20"o.c.,paired with nominal 2x6 ceiling joists @ 20"o.c..There are 2x4 collar ties at every rafter which frame out an enclosed attic.The rafters are supported 6'-0"from the attic eave by veritcal struts which work with collar ties and ceiling joists to provide a truss system to support the rafters above.The rafters have a max projected horizontal span of 7'-6",with a slope of 35 degrees.The rafters are connected at the ridge to a continuous 2x8 ridge board and are supported at the eave by a load bearing wall.The roof line continues for another 3'-6"horizontally to form a vaulted ceiling on the second floor. The roof structure of(MP2)consists of metal roofing on roof plywood that is supported by nominal 2x6 rafters @ 20"o.c.,paired with nominal 2x6 ceiling joists @ 20"o.c..The rafters have a max projected horizontal span of 10'-1",with a slope of 35 degrees.The rafters are connected at the ridge to a continuous 2x8 ridge board and are supported at the eave by a load bearing wall.There is a 2x4 knee wall that is 4'-6"from the eave to provide extra bracing to the rafters. The existing roof framing system of(MP1)is judged to be adequate to withstand the loading imposed by the installation of the solar panels.No reinforcement is necessary. The existing roof framing system of(MP2)is judged to be adequate to withstand the loading imposed by the installation of the solar panels.No reinforcement is necessary. The spacing of the solar standoffs should be kept at 42"o.c.with a staggered pattern to ensure proper distribution of loads. I further certify that all applicable loads required by the codes and design criteria listed below were applied to the Unirac Solarmount solar rail system and analyzed.Furthermore,the installation crews have been thoroughly trained to install the solar panels based on the specific roof installation instructions developed by Unirac Solarmount for the racking system and 5-5!for the roof connections. Finally,I accept the certifications indicated by the solar panel manufacturer for the ability of the panels to withstand high wind and snow loads. Design Criteria: • Applicable Codes=Massachusetts Residential Code,8th Edition,ASCE 7-05,and 2005 NDS • Roof Dead Load=9 psf(MP1) -- 5 psf(MP2) • Roof Live Load=20 psf • Wind Speed=90 mph,Exposure C • Ground Snow Load=40 psf - Roof Snow Load=28 psf Kunitz Residence, Northampton 1 EAH Structural Consulting 11 Ponybrook Lane Lexington, MA 02421 ___________ PHONE 1.978.406.8921 EAH CON'ULTING ElainegEAHstructurai.cotr. Please contact me with any further questions or concerns regarding this project. Sincerely, 1-----It OFM °ti4LAINEA T o HUANG -+ CIVIL co Elaine Huang, P.E. .9No.49 290 4t- Project Project Engineer or•s' �e :,4;,,i e `4S/ONAL-- f • Kunitz Residence, Northampton 2 EAN Structural Consulting 11 Ponybrook Lane Lexington,MA 02421 PHONE 1.978.406.8921 E e.►� C17N�31J1T11YL1 Elaine@EAHstructural.com Gravity Loading Roof Snow Load Calculations pg=Ground Snow Load= 40 psf pf=0.7 Ce Ct I pg (ASCE7-Eq 7-1) Ce=Exposure Factor= 1 (ASCE7-Table 7-2) C,=Thermal Factor= 1 (ASCE7-Table 7-3) I=Importance Factor= 1 pr=Flat Roof Snow Load= 28.0 psf Ps=CsPf (ASCE7-Eq 7-2) Cs=Slope Factor= 1 ps=Sloped Roof Snow Load= 28.0 psf PV Dead Load=4 psf(Per SolarFlair Energy,Inc.) Roof Dead Load(MP1) Metal Roofing 1.00 Roof Plywood 2.00 2x6 Rafters @ 20"o.c. 1.38 Vaulted Ceiling 4.00 (Enclosed Attic) Miscellaneous 0.62 Total Roof DL(MPI) 9.0 psf DL Adjusted to 35 Degree Slope 11.0 psf Roof Dead Load(MP2) Metal Roofing 1.00 Roof Plywood 2.00 2x6 Rafters @ 20'o.c. 1.38 Vaulted Ceiling 0.00 (Ceiling Not Vaulted) Miscellaneous 0.62 • Total Roof DL(MP2) 5.0 psf DL Adjusted to 35 Degree Slope 6.10 Kunitz Residence, Northampton 3 EAH Structural Consulting 11 Ponybrook Lane ,,,p Lexington,MA 02421 PHONE 1.978.406.8921 EAH CONSULTING Elaine@EAHstructural.com Wind Calulations Per ASCE 7-05 Components and Cladding Input Variables Wind Speed 90 mph Exposure Category C Roof Shape Gable/Hip Roof Slope 35 degrees Mean Roof Height 20 ft Building Least Width 40 ft Effective Wind Area 17.5 ft Design Wind Pressure Calculations Wind Pressure P=qh*(G*Cp) qh=0.00256*Kz*Kzt*Kd*VA2*I (Eq_6-15) Kz(Exposure Coefficient)= 0.9 (Table 6-3) Kzt(topographic factor)= 1 (Fig.6-4) Kd(Wind Directionality Factor)= 0.85 (Table 6-4) V(Design Wind Speed)= 90 mph I Importance Factor= 1 (Table 6-1) qh= 15.86 Standoff Uplift Calculations Zone 1 Zone 2 Zone 3 Positive GCp= -0.90 -1.10 -1.10 0.85 (Fig.6-11) Uplift Pressure= -14.28 psf -17.45 psf -17.45 psf 13.5 psf X Standoff Spacing= 3.50 3.50 3.50 Y Standoff Spacing= 2.75 2.75 2.75 Tributary Area= 9.63 9.63 9.63 Footing Uplift= -137 lb -168 lb -168 lb Standoff Uplift Check Maximum Design Uplift=-168 lb Standoff Uplift Capacity =400 lb 400 lb capacity>168 lb demand Therefore,OK Fastener Capacity Check Fastener= ' -5116"dia Lag Number of Fasteners= 1 Embedment Depth= 2.5 Pullout Capacity Per Inch= 250 lb Fastener Capacity= 625 lb w/F.S.of 1.5=4171b 417 lb capacity>168 lb demand Therefore,OK Kunitz Residence, Northampton 4 EAH Structural Consulting 11 Ponybrook Lane I * Lexington,MA 02421 PHONE 1.978.406.8921 EAH CONSuL7tNa Elaine@EAHstructural.com Framing Check (MP1) PASS w=72 plf Dead Load 11.0 psf PV Load 4.0 psf Snow Load 28.0 psf 2x6 Rafters @ 206o.c. 46. 0 Governing Load Combo=DL+SL < Member Span=T-6" Total Load 43.0 psf Member Properties Member Size S(in^3) I(in^4) Lumber Sp/Gr Member Spacing 2x6 7.56 20.80 SPF#2 @ 20"o.c. Check Bending Stress Fb(psi)= fb x Cd x Cf x Cr (NDS Table 4.3.1) 875 x 1.15 x 1.3 x 1.15 Allowed Bending Stress=1504.3 psi Maximum Moment = (w122)/8 = 503.754 ft# = 6045.04 in# Actual Bending Stress=(Maximum Moment)/S =799.4 psi Allowed>Actual—53.2%Stressed — Therefore,OK Check Deflection Allowed Deflection(Total Load) = L;180 (E= 1400000 psi Per NDS) = 0.5 in Deflection Criteria Based on = Simple Span Actual Deflection(Total Load) = (5*w*L"4)/(384*E*I) = 0.176 in = I/512 > L/180 Therefore OK Allowed Deflection(Live Load) = L240 0.375 in Actual Deflection(Live Load) = (5*w*L"4)/(384*E*I) 0.115 in 1/783 > L/240 Therefore OK Check Shear Member Area= 8.3 in/2 Fv(psi)= 135 psi (NDS Table 4A) Allowed Shear = Fv*A = 1114 lb Max Shear(V)=w*L/2 = 269 lb Allowed>Actual--24.2%Stressed — Therefore,OK Kunitz Residence, Northampton 5 EAH Structural Consulting 11 Ponybrook Lane Lexington, MA 02421 PHONE 1.978.406.8921 EAH CONSULTINGElaine@EAHstructural.com Framing Check (MP2) PASS w=64plf Dead Load 6.1 psf PV Load 4.0 psf Snow Load 28.0 psf 2x6 Rafters @ 20"o.c. 0 Governing Load Combo=DL+SL Member Span=10'-1' Total Load 38.1 psf Member Properties Member Size S(in^3) I(in"4) Lumber SpIGr Member Spacing 2x6 7.56 20.80 SPF#2 @ 20"o.c. Check Bending Stress Fb(psi)= Pb x Cd x Cf x Cr (NDS Table 4.3.1) 875 x 1.15 x 1.3 x 1.15 Allowed Bending Stress=1504.3 psi Maximum Moment = (wL"2)18 = 807.116 ft# = 9685.4 in# Actual Bending Stress=(Maximum Moment)I S =1280.8 psi Allowed>Actual-85.2%Stressed -- Therefore,OK Check Deflection Allowed Deflection(Total Load) = L/180 (E=1400000 psi Per NDS) = 0.672 in Deflection Criteria Based on = Simple Span Actual Deflection(Total Load) = (5*w*L^4)1(384*E*I) = 0.508 in = 1../239 > U180 Therefore OK Allowed Deflection(Live Load) = L/240 0.504 in Actual Deflection(Live Load) = (5*w*L^4)/(384*E*I) 0.374 in 11324 > U240 Therefore OK Check Shear Member Area= 8.3 inA2 Fv(psi)= 135 psi (NDS Table 4A) Allowed Shear = Fv*A = 1114 lb Max Shear(V)=w*L/2 = 320 lb Allowed>Actual—28.8%Stressed — Therefore.OK Kunitz Residence, Northampton 6 - ba roof attach 4, 0 0 0 12 4 �',`_� gn .0tn,r,�,[ Standing seams @ 21"OC allow 3" • a - gx ROOF/ARRAY REFERENCE PLAN Standing seam metal roof PROJECT NOTES, 1. ARRAY START POINT AT SOUTH ROOF CORNER ALLOWING 3'MINIMUM AT END OF UPPER ROW WITH ROOF VALLEY. 2. INVISIMOUNT RAIL MAX SPAN IS 48". 3. INVISIMOUNT RAIL MAX CANTILEVER 16 4. L-FEET SHOULD FACE ROOF RIDGE PER 4' base/roof attach I INVISIMOUNT SPECIFICATIONS. • r. — S. UNLESS OTHERWISE NOTED BASES ARE SPACED A" AT 42"AND STAGGERED TO DISTRIBUTE LOAD. ci ,f,12"4, 411/4" 204' 41%4" �I- Lrl 6 KFFP SPLICES 2"MIN AWAY FROM BASES. IN __. = 7. SLIDE RAILS ASSEMBLY AS NEEDED TO AVOID rO I Ldi POSSIBLE SPLICES/MID CLAMPS CONFLICT. 13" -- -- ---• • • —yam-- R. RAILS CENTERLINE Or CLIPS MUST BE BETWEEN '+S" • t(D 7"AND 16"FROM THE END OF I HE MODULE (0 FRAME Ai__,-- 9. ROOF MATERIAL IS STANDING SEAM METAL 10. STANDING SEAMS LOCATION IS ESTIMATED BASED ON VISUAL REPORT.VERIFY ON SITE. L-feet on S5!clamp bases • attached to standing scams, 12434" 1294" staggered&spaced not 121" more than 42" -t -. r • 42" 21" p ill 8 INITIAL BILL OF MATERIALS PART: MAKE&MODEL: NO: RAIL 8 SOUTHWEST ARRAY 63�'f + R r C. RASES -- -LUFEETOON55!CLAMPSWER NT 30 10" 41� 41�" 41� 1 o Array Start Point SPLICES INVISIMOIINTSTANDARD 2 4 2074" 4 20/4" 4 See Note#1 MODULES SPR-X21.345-C-AC -- 12 4' rail distribution k PV SQUARED SOLAR Job KUNITZ Title SW ARRAY LAYOUT Revision # 1/2 SHEET:11/2) ( 2 Ob/01/2016 311 WELLS STREET,SUITE B NO: 11326 t Dile: 6/01/2016 PV GREENFIELD,MA 01301I _ A_01 Site: 108 MAYNARD ROAD, Designer: Daniel Gomez, BP Coordinator • 413.772.8788 NORTHAMPTON,MA 01060 Design Tool: INVISIMOUNT DESIGN TOOL DESIGNtNPVSQUARED.000P Dwg Scale: 1/4"-1'-0"!Print Size: 8 x11 Standing seams @ 21"OC Standing seam metal roof • \ \ OUTM,A>T II Array Start Point 16Y2" — See Note#1 -.1/4,, 4?4' Rarray&rail 1662' 4' 0 e— "UI IMO POO[RIOGE A.,- ..1., � - ;P V i y �- } • S • • • L SOUTH WEST ..11110 4)2't— 42 ---o‘- /15"; ROOF/ARRAY REFERENCE PLAN 434" 434" o 0 21" , 42" f N PROJECT NOTES: EM 5 �1,.. -"S • — • • • _8 1. ARRAY START POINT AT SOUTH UPPER ROOF JD I 1 1II CORNER ALLOWING 3'MINIMUM AT END OF T 181/4" - - TOP ROW WITH ROOF VALLEY. ift L- .n • • • 2. INVISIMOUNT RAIL MAX SPAN IS 48". rt — ir allow 3" 3. INVISIMOUNT RAIL MAX CANTILEVER 16" 5- 4. L-FEET SHOULD FACE ROOF RIDGE PER 434" INVISIMOUNT SPECIFICATIONS. 5. UNLESS OTHERWISE NOTED BASES ARE SPACED AT 42"AND STAGGERED TO DISTRIBUTE LOAD. -1, • • y 6. KEEP SPLICES 2"MIN AWAY FROM BASES. A., A.„ 9-� a� O .tdIIOW 3" e 7. SLIDE RAILS POSSIBLE SPLICES MID CLAMPS BLY AS ECONFLICT. 4- ar'ay&rail 83" —4- 8. RAILS CENTERLINE OF CLIPS MUST BE BETWEEN 2"AND 16"FROM THE END OF THE MODULE L-feet on SS! clam D bases FRAME. attached to standing seams, 9. ROOF MATERIAL IS STANDING SEAM METAL staggered&spaced not 10. STANDING SEAMS LOCATION IS ESTIMATED more than 42" BASED ON VISUAL REPORT.VERIFY ON SITE. 0 INITIAL BILL OF MATERIALS PART: MAKE&MODEL: NO: RAIL SUNPOWER INVISIMOUNT 6 SOUTHEAST ARRAY BASES L-FEET ON SS!CLAMPS 16 ROOF DRIP LINE SPLICES INVISIMOUNT STANDARD 2 MODULES SPR-X21-345-C-AC 6 2 PV SQUARED SOLAR Jab: KUNITZ Title: SE ARRAY LAYOUT Revision # Date . 06/02/2016SHEET:(2/2) PV) 311 WELLS STREET,SUITE B NO: 11326 I Date: 6/02/2016 _ A O 2 GREENFIELD,MA 01301 Site: 108 MAYNARD ROAD, Designer: Daniel Gomez, BP Coordinator 413-772-8788 NORTHAMPTON,MA 01060 Design Tool: INVISIMOUNT DESIGN TOOL DESIGNOPVSQUARED.000P Dwg Scale: 1/4"-V-0"'Print Size: 8 x11 I ria k 1. SunPower® X21 -345-C-AC Residential AC Module Series Design-Driven Advantages ©21 • #1 module aesthetics and efficiency' L - Unmatched module reliabilityz SERIES • No electrolytic capacitors • 25-year Combined Power and Product Warranty Maximize Value for Roof , } ' • - Size system for roof,not string inverter • • • Optimize performance of each module Expand Deployment Options • Complex roofs and partial shading • • Small systems ` • System expandability Simplify& Speed Installation Optimize System and Installation Efficiency • Factory-integrated microinverter • Robust,double locking AC connectors SunPower-AC Modules,which include a factory-integrated • Design flexibility offsite and onsite SunPower microinverter,provide a revolutionary combination of high • No DC string sizing process efficiency,high reliability,and module-level DC-to-AC power conversion. • Fewer installation steps than competing systems Designed specifically for use with SunPower InvisiMount'"and the • Intuitive commissioning SunPower Monitoring System,SunPower AC Modules enable rapid installation,best-in-class system aesthetics,and intuitive visibility into Component of Complete System Built for use with SunPoaver<=InvisiMcuntT" system performance.All this comes with the best Combined Power • and the SunPower Monitoring System and Product Warranty. • Superior system reliability and aesthetics •I NM/ r sunpower.com SUNP WER r. J 1t' T t SunPower® X21 -345-C-AC l Residential AC Module Series Pc'w,er Data Ntechan•cal Data SPR-X21-345-C-AC SPRX21-335.0-AC i, Solar Cells 96 Monoc•ystaU.ne Maxeon®Gen Ill Nominal Power3(Pnom) 345 W 335 W _J Front Glass High-transmission tempered glass with anti- Power_olerance +5/-0% +5/-0% reflective coating — Avg.Panel Efficiency` 21.5% 2'1.045 Environmental Outdoor rated Temp.Coef,(Power) -0.30961°C Rating Three bypass diodes Frame Class 1 black anodized; • , a SunPower® InvisilVountT"1 Residential Mounting System Simple and Fast Installation • Integrated module-to-rail grounding • Pre-assembled mid and end clamps • Levitating mid clamp for easy placement • Mid clamp width facilitates even module spacing , • Simple,pre-drilled rail splice • UL 2703 Listed integrated grounding Flexible Design • Addresses nearly all sloped residential roofs • Design in landscape and portrait . • Rails enable easy obstacle management Customer-Preferred Aesthetics • #^ module and#` mounting aesthetics • Best-in-class system aesthetics Elegant Simplicity • Premium,low-profile design • Black anodized components SunPower8' InvisiMount' is a SunPower-designed • Hidden mid clamps and end clamps rail-based mounting system.The InvisiMount system hardware,and capped,flush rails addresses residential sloped roofs and combines faster Part of Superior System installation time,design flexibility,and superior aesthetics. • Built for use with SunPower DC and AC modules The InvisiMount product was specifically envisioned and • Best-in-class system reliability and aesthetics • Combine with SunPower modules and engineered to pair with SunPower modules. The resulting monitoring app system-level approach will amplify the aesthetic and installation benefits for both homeowners and installers. 0 sunpower.com 411111) SUNP WER 1i} v . 1 1\ 1 SunPower® InvisiMountTM Residential Mounting System 'i_. _: . _. . -;;es Modules/Mid Clamp and Rail Module*/End Clamp and Rail Rail&Rail Splice Ground Lug Assembly End Ca:; sig•• 7 maw immomitimmow 4 III siMcu-1t Operating Ccncitions Temperature -L0°C to 90°C(-LC°=to 194°F) Component Material Weight - - Max.Load 2400 Pa uplift Mid Clamp Black oxide stainless steel AISI 304 r63 g(2.2 oz) I 5400 Pa downforce End Clamp Black anodized aluminum alloy 6063-T6 1110 g(3.88 oz) Rail Black anodized aluminum alloy 830g/m(9oz/t) ' t ViarrantiesAnd Cerr'ilcations Rail Splice Aluminum alloy 6005-15 830 gim(9 oz/ft) Warranties 25-year product warranty 1 S-year finish warranty Ground Lug 304 stainless Assembly (A2-70 bolt,tin-plated copper lug) 106.5 gim(3.75 oz; — — End Cap Black acetal(POM)copolymer 10.4 g(0.37 oz) UL 2703 Listed Certifications Class A fire rating when distance between I• e t Har:i..]'e Sou:::. :..r..i : roof surface and bottom of SunPower InvisiMount System Design Tool mod e`came is a 3.5" • Composition Shingle Rafter Attachment Application • Composition Shingle RoeDecking Attachment • Curved and Rat Tile Roof Attachment • Universal Interface for Other Roof Attachments Refer to roof attachment harowa-e manufacturers documentation 'Module frame that is compatible with:he invisiMount system required for hardware interoperability. D 2C15 St•nPower Corporation. All Rights Reserved. SUN°OWER,the SUNPOWER logo,and INVIS.MOUNT are trademarks or registered trademarks of SunPower Corporation.All other trademarks are the property of their respective owners. sunpower.Cc r Specifications induded in this datasheet are subject to change without notice. Document H509506 Rev F, SUNP WER QUIK FOOT`' PRODUCT GUIDE Bracket Options - L-102-3" Ili I . 2X .38 —0-1 I--.-- i..._._ r + Ut , a l-\ x N N w cO ) R ` ` c ec C.5- 0°"- 2X .94 L 0 Q. .-� 1 . 13 1.88 N 0.38 THRU s NEAR SIDE OL.) 0 n Nr rn o( to co 1 to cot ft1 0 in I I r C)EcoFasten Solar®AN content protected under copyright.AN rights reserved.03!8!11 Seco-8 Del � i I _ '43:::35V -FAH TOP _ ,' }5:01,4 .50' +.50• 3 1131 1331 70' (2X)M10-1.5 THREADED HOLE IzJI S-5-S 300" _t_t CF' i errs' m' I' 021 5141 `i' 1 •--_---- SCALE:2X y j1{) i 1i1 31 RI — sr 1 25 1 r P21 (2X)3/5-24 BACK LEFT FRONT RIGHT THREADED HOLE Notes 1. M-S-S FOR STANDING SEAM SPECIFIC MECHANICAL LOAD TEST 2. 318-24b 0-1.5 X 163131 HEX FLANGENT SETSCREWBOLINFORMATION AND CLAMP INSTALLATION INFORMATION 3. 3/8-24 X.8"ROUND POINT 4. EXAMPLE PROFILE 2 PLEASE VISIT:WWW.S-5.COM 2 _2 t wn1LAL: {0{1 Tsk METAL ROOF INNOVATIONS.LTD. 2 5 , 5653 TABLE BUTTE RD + u1 AH1NLr WWR. Sl! COLORADO SPRINGS,CO 304118 -;J, --1 • A .42 LBB 1 • 719.49541518 + _-- A U fr The Right Way! 719.495-0045(FAX) -Abi- y A SUNLm NAAO104.1.1•11(1.11110. ^^2 s s s tiff 4 , 4 . 4 4 KAU: MA�MW rk..alu�Y-- - 6�n YOi•A-0-A CCDI DIHI 05/15/2012 .,, -- .\ i. -_.y 19.7{ - �• 3 , rMt•LYD*IS AY1W14-ran sr L6LNUL'i AIU.n AfAAW)M IO"MP Arm 41KW ppMfNYY OfLBD AW MNAWS ALTWl.I\1An2.n AY ALfAI AI1Lm=IOI.VDAftN'1 A__' f1♦• __`_ -_.--.-__ OM! UCOl1+R1.L+CRCO(I ITTIV,l 4'S=A"-'''I,I* ,Nnfn (VT '",1 OI MCA AVOW LTO MC2,1O101}Yt HOMY Off,,Af114III Ti 1 AOQRTp1411..1 3 LVL v\T i