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43-153 (3) 17 HAWTHORNE TER BP-2016-1408 GIS#: COMMONWEALTH OF MASSACHUSETTS Map:Block:43 - 153 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 PERIVIIT Permit# BP-2016-1408 Project# JS-2016-002428 Est.Cost: $39897.00 Fee: $75.00 PERMISSION IS HEREBY GRANTED TO: Const. Class: Contractor: License: Use Group: PIONEER VALLEY PHOTOVOLTAICS 33610E Lot Size(sq. ft.): 43995.60 Owner: JANKWOSKE MARK Zoning: Applicant: PIONEER VALLEY PHOTOVOLTAICS AT: 17 HAWTHORNE TER Applicant Address: Phone: Insurance: 311 WELLS ST - SUITE B (413) 772-8788 Liability GREENFIELDMA01301 ISSUED ON:5/31/2016 0:00:00 TO PERFORM THE FOLLOWING WORK:INSTALLATION OF ROOF MOUNTED PV SYSTEM - 9.045 KW POST THIS CARD SO IT IS VISIBLE FROM THE STREET Inspector of Plumbing Inspector of Wiring D.P.W. Building Inspector Underground: Service: Meter: Footings: Rough: Rough:/ ///6 House# Foundation: Driveway Final: Final: Final: 61;2,2//6 Rough Frame: /47‘P Gas: Fire Department Fireplace/Chimney: Rough: Oil: Insulation: 6 Final: Smoke: Final: ic 11(1'a THIS PERMIT MAY BE REVOKED BY THE CITY OF NORTHAMPTON UPON VIOLATION OF :z: RULES AND G L /7 Occupancy Signature: a�cam.° o vc.tL FeeTvpe: Date Paid: Amount: Building 5/31/2016 0:00:00 $75.00 212 Main Street,Phone(413)587-1240, Fax: (413)587-1272 Louis Hasbrouck—Building Commissioner File#BP-2016-1408 APPLICANT/CONTACT PERSON PIONEER VALLEY PHOTOVOLTAICS ADDRESS/PHONE 311 WELLS ST-SUITE B GREENFIELD (413)772-8788 PROPERTY LOCATION 17 HAWTHORNE TER MAP 43 PARCEL 153 001 ZONE THIS SECTION FOR OFFICIAL USE ONLY: PERMIT APPLICATION CHECKLIST ENCLOSED REQUIRED DATE ZONING FORM FILLED OUT Fee Paid _pvi Act SO 476 — Building Permit Filled out Fee Paid Typeof 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 33610E 3 sets of Plans/Plot Plan THE FOLLOWING ACTION HAS BEEN TAKEN ON THIS APPLICATION BASED ON INVO ION PRESENTED: pproved 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 r ..v L5` - /l( Sign. e of Bu'dmg Offi 'al 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 City of Northampton Status of Permit: - Building Department Curb Cut/Driveway Permit RECEIVED 212 Main Street Sewer/Septic Availability Room 100 Water/Well Availability 'lr 21`' Northampton, MA 01060 Two Sets of Structural Plans phone 413-587-1240 Fax 413-587-1272 Plot/Site Plans c-• Other Specify APPLICATION TO CONSTRUCT,ALTER, REPAIR, RENOVATE OR DEMOLISH A ONE OR TWO FAMILY DWELLING SECTION 1 -SITE INFORMATION 1.1 Property Address: This section to be completed by office Map Lot Unit 17 Hawthorne Terrace, Florence MA 01062 Zone Overlay District Elm St.District CB District SECTION 2 -PROPERTY OWNERSHIP/AUTHORIZED AGENT 2.1 Owner of Record: Jankwoske Mark W. 17 Hawthorne Terrace, Florence MA 01062 Name(Print) Current Mailing Address: 413.727 3941 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. BuildingS X9.89% (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 6. Total= (1 +2 +3+4+5) $39.897 Check Number 6/ €0 7S `- This Section For Official Use Only Date Building Permit Number: Issued: Signature: Building Commissionerilnspector 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 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 IF YES, date issued: IF YES: Was the permit recorded at the Registry of Deeds? NO 0 DON'T KNOW O YES IF YES: enter Book Page and/or Document # B. Does the site contain a brook, body of water or wetlands? NO 0 DON'T KNOW © YES IF YES, has a permit been or need to be obtained from the Conservation Commission? Needs to be obtained 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 © 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 0 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 H Addition ❑ Replacement Windows Alteration(s) Roofing Or Doors C Accessory Bldg. I Demolition ❑ New Signs [El] Decks [ Siding[El] Other[CI] Brief Description of Proposed Work: i siallation of roof mounted photo-voltaic mounting system for solar panels on south side of house roof. Alteration of existing bedroom Yes X 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 I, Mark T ankowske ,as Owner of the subject property hereby authorize Philippe Rigollaud to act on my behalf, in all matters relative to work authorized by this building permit application. See artachmeit (A) Signature of Owner Date L 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 RIGOLLAJD Print Name ".ii 04/15/2016 Signature of ne 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 Expiration Date 413-772-8788 Signature Telephone 9.Registered Home Improvement Contractor: Not Applicable ❑ 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 0 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. mos—tr\ i e 9//6//4 Printed Name Date Signature Title Proposal and Agreement#00011460 Page 7 of 13 Mark Jankowske-February 9,2016 ','2/pfie Wolmnow...taectid or---C/,/,<,t/ acie,te/Jeltp c' -~K Office of Consumer Affairs and Business Regulation -_ 10 Park Plaza- Suite 5170 Boston, Massachusetts 02116 Home Improvement Contractor Registration — Registration: 140077 ......-,,.=_...-- ;; Type: Private Corporatior. _`"` = ° Expiration: 9/16/2017 Till 270458 PIONEER VALLEY PHOTOVOLTAICS. C39:..:-'` PHILIPPE RIGOLLAUD -- - - 311 WELLS ST SUITE B _.: — GREENFIELD. MA 01301 '2 • '_- • ../ Update Address and return card.Mark reason for change. set zxw +t 0 Address O Renewal = Employment o Lost Card r77;c i;,,,,,,,,,,,,,,//4 phi-_-,,,1,,,A,,,,,/, Office of Consumer 4,11-a irs&Business Regulation License or registration valid for individul use only i-lOME IMPROVEMENT CONTRACTOR before the expiration date. If found return to: #Registration: •43077 Type: Office of Consumer Affairs and Business Regulation . ; "Expiration: 5/1 5120 1 7 Pnvate Corporation 10 Park Plaza-Suite 5170 6" — Boston.VIA 02116 PIONEER VAL Ev PHOTOVOLTAICS COOP PHILIPPE RiGOLLAUD 311 WELLS ST SUITE B . 1rr- j...,._—_ .GREENFIELD.MA 01301 Underaeereary Not vaIid without • i - - ,r:-..--.145= 4.• Massachusetts Department of Public Safety Board of Building Regulations and Standards License: CS-106329 Construciiun supervisor lik MAYA FULFORD 159 CLARK DRIVE GIULFORD VT 05301 Expiration : Commissioner 03/14/2018 ACo CERTIFICATE OF LIABILITY INSURANCE �� DATE(MM/DEVYYYY) 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 Linda Powers NAME: Webber & Grinnell PHONE (413)586-0111 FAX (413)586-64e1 (AIC.No.Ed): (A1C,No): 8 North King Street ADDRLEss:lpowers@webberandgrinnell.com INSURER(S)AFFORDING COVERAGE NAIC# Northampton MA 01060 INSURERA:Peerless/Liberty INSURED INSURER B$Rcelsior/Liberty 11045 Pioneer Valley PhotoVoltaics Cooperative, Inc. INSURER C:Peerless Indemnity/Liberty 18333 Attn: Kim Pinkham INSURER o Liberty Mutual Insurance 24198 311 Wells Street, Suite B INSURER EA.I.M. Mutual _ Greenfield MA 01301 INSURERF: COVERAGES CERTIFICATE NUMBERaster 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. INSR 'ADOL SUER POLICY EFF POLICY EXP LTR TYPE OF INSURANCE INN)l WVD POLICY NUMBER IMMIDD/YYYY) IMWDDIVYYYI UNITS X COMMERCIAL GENERALLMBIJT( 1,000,000 EACH OCCURRENCE 5 1-7 DAMAGE TO RENTED A CLAIMS-MADE OCCUR PREMISES(Ea occurrence) 100,000 rence) cBP8378623 1/1/2016 1/1/2017 MED EXP(Any one person) $ 5,000 PERSONAL&ADVINJURY S 1,000,000 GEN'L AGGREGATE OMIT APPUES PER: GENERAL AGGREGATE s 2,000,000 X POLICY ,ECT LOC PRODUCTS-COMP/OP AGG S 2,000,000 OTHER: S AUTOMOBILE LIABILITY COMBINED SINGLE LIMIT S 1,000,000 (Ea accident) B ANY AUTO BODILY INJURY(Per person) S ALL OWNED X SCHEDULED AUTOS AUTOS BA8372626 1/1/2016 1/1/2017 BODILY INJURY(Per accident) $ PRO X HIRED AUTOS X AUTOSNMEO - ((Per DAMAGE S accident) Underinsured motorist Bl spit $ 100,000 X UMBRELLA LIAB X OCCUR EACH OCCURRENCE S 3,000,000 C ' EXCESS 1.1AB CLAIMS-MADE I AGGREGATE S 2,000,000 DED X f RETENTION5 10,000 i 008377126 1/1/2016 1/1/2017 S WORKERS COMPENSATION PER OTH- AND EMPLOYERS'LIABILITY Y/N STATUTE ER ANY PRCPRIETDR/PARTNER/EXECUTIVE E.L EACH ACCIDENT $ 1,000,000 D IM ,OFFICEREMBER EXCLUDED? N/A (Mandatory in NH) XWS57072282 1/1/2016 1/1/2017 E.L DISEASE-EA EMPLOYEE $ 1,000,000 IDSsCTOuOnFdOPERATIONS below XWS57072282-CT E.L DISEASE-POLICY LIMIT S 1,000,000 DESCRIPTION OF OPERATIONS I LOCATIONS I VEHICLES (ACORD 101.Additional Remarks Schedule,may be attached if more space is required) CERTIFICATE HOLDER CANCELLATION SHOULD 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-) ,e-4--t.-.) ©,1988-2014 ACORD CORPORATION. All rights reserved. ACORD 25(2014/01) The ACORD name and logo are registered marks of ACORD INS025r2n'aci _ The Commonwealth of Massachusetts )t-.. ,,74-7--.=7.ft, Department of Industrial Accidents iv _;=e►='A 1 Congress Street, Suite 100 • _;;f@i= 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): 1.O 1 am a employer with 34 employees(full and/or part-time).` 7. El New construction 2.0 I am a sole proprietor or partnership and have no employees working for me in 8. 0 Remodeling any capacity.[No workers'comp.insurance required.] 3.0 I am a homeowner doing all work myself.[No workers'comp.insurance required.]' 9. El Demolition 10 0 Building addition 4.01 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 11.0 Electrical repairs or additions proprietors with no employees. 12.❑Plumbing repairs or additions 5.❑I am a general contractor and I have hired the sub-contractors listed on the attached sheet. 13.0 Roof repairs These sub-contractors have employees and have workers'comp.insurance.: 6.0 We are a corporation and its officers have exercised their right of exemption per MGL c. 14.0 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. t 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: 17 Hawthorne Terrace City/State/Zip:Florence, MA 01062 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$1,500.00 and/or one-year imprisonment,as well as civil penalties in the form of a STOP WORK ORDER and a fine of up to$250.00 a day against the violator.A copy 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 enalties of pedury that the information provided above is true and correct. Signature: Date: 04/15/2016 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#: (Pv)2 JANKOWSKE- Florence Proneer Valley PhotoVoltaocs a wC•krr OwnCtl cOooc• '•ve airalk Vy� . 4 PV Roof Array Owner: Mark Jankowske Address: 17 Hawthorne Terrace Florence, MA 01062 Phone: (413) 727 3941 e-mail: mjankowske@gmail.com System Size : 9.045 kW DC PV Array: (27)SPR X-21-335-BLK, as 3 rows of 9 mods in portrait on residence roof. Mounting: Solarmount railing on L-feet on Quickfoot bases . 111/ Roof Structure: Engineered trusses 24"O.C, 35° roof pitch. See PE Letter. .s Roofing Material: Standard asphalt shingles, yaIhO'‘)« EAH Structural Consulting 11 Ponybrook Lane Lexington, MA 02421 PHONE 1.978.406.8921 EAH CON:ULTtNO Elaine@EAHstruttural.com March 22,2016 To: PV Squared 311 Wells Street Suite B Greenfield,MA 01301 Subject: Structural Certification for Installation of Solar Panels Jankowske Residence 11 Hawthorne Terrace Florence,MA.01062 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 composition shingle on roof plywood that is supported by howe trusses that are spaced at @ 24"o.c..The trusses have a max projected horizontal span of approximately 26'-0"between exterior load bearing walls,and a slope of 35 degrees.The top chords are 2x4 sections,the bottom chords are 2x4 sections and the web members are 2x4 sections.The truss members are connected by steel gusset plates.The max unsupported projected horizontal top chord span is approximately 6'-6". 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 spacing of the solar standoffs should be kept at 48"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 Quickfoot 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=7 psf(MP1) • Roof Live Load=20 psf • Wind Speed=90 mph,Exposure C • Ground Snow Load=40 psf - Roof Snow Load=28 psf Please contact me with any further questions or concerns regarding this project. Sincerely, 04.1"0F4f4s,s, a4 ELAINE A. N o HUANG fri CIVIL Elaine Huang, P.E. ,a No 49929 e/ Project Engineer r• FG .4e SkaNA �' Jankowske Residence, Florence 1 EAH Structural Consulting 11 Ponybrook Lane I Lexington,MA 02421 PHONE 1.978.406.8921 , ter. Elaine@EAHstrud:urai.corn Gravity Loading Roof Snow Load Calculations p9=Ground Snow Load= 40 psf pr=0.7 Ce Ct I p9 (ASCE7-Eq 7-1) Ce=Exposure Factor= 1 (ASCE7-Table 7-2) C,=Thermal Factor= 1 (ASCE7-Table 7-3) I=Importance Factor= 1 pf=Flat Roof Snow Load= 28.0 psf Ps=CsPf (ASCE7-Eq 7-2) Cs=Slope Factor= 1 p,=Sloped Roof Snow Load= 28.0 psf PV Dead Load=4 psf(Per Solarflair Energy,Inc.) Roof Dead Load(MP1) Composition Shingle 4.00 Roof Plywood 2.00 2x4 Top Chords @ 24"o.c. 0.73 Vaulted Ceiling 0.00 (Ceiling Not Vaulted) Miscellaneous 0.27 Total Roof DL(MP1) 7.0 psf DL Adjusted to 35 Degree Slope 8.5 psf Jankowske Residence, Florence 2 ja EAH Structural Consulting 11 Ponybrook Lane Lexington,MA 02421 PHONE 1.978.406.8921 £AH CONSULTING ElaineCEAHstructural.co n 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= 4.00 4.00 4.00 Y Standoff Spacing= 2.75 2.75 2.75 Tributary Area= 11.00 11.00 11.00 Footing Uplift= -157 lb -192 lb -192 lb Standoff Uplift Check Maximum Design Uplift= -192 lb Standoff Uplift Capacity = 400 lb 400 lb capacity>192 lb demand Therefore,OK Fastener Capacity Check Fastener= 1 -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= 417 lb 417 lb capacity> 192 lb demand Therefore,OK Jankowske Residence, Florence 3 / City of Northampton #rd - � 5 /e ---C7-47' -// Building Department Pian Review 212 Main Street Engineered trusses Array start point Northampton MA 01060 24"on center •� centered E•w 8 N-8 1 Standard asphalt shingle roof Solarmount STANDARD mounting rail Solarmount STANDARD rail spike bar.Slide rail assembly as indicated below to avoid mid-clamps. c r ...3722.1"array• - 10" I 1 ria 1 T—' y g.. 353 48. _.48••., —- 353.. _8,. 412,. 11 —4,. — �~ _ `11 —8" 48� 48„ 8" ► 1 * ,: ' — t►9 r - — - Li 1 : — g , • 204,. ! — . • .c c L. m 412 niTr c 2O' I r - _ 1 ••• _ _ - 1- a 1 _ 162" 56"— — 1572"-- - 414" 1 56" —- . --- --------- 168" • _� 1512 • • 10.. - ! !tr1 - - - — m - — . i I 11001 MP UM soy ow u., L-foot mounted on LCO 44 --- 3752"railing NDD 8 point base attached to roof sheeting as indicated , and not farther than 48' L•foot mounted on Quick foot bases attached ' - Sunpower X2 I.335 IRK $1 from previous base to roof structure staggered not more than 48" NOTE: Maintain rail splices away from bases 3"and 1----7 6139'x 41.18'x 1.81' away from T bolt mid-damps. Slide railing assembly as Indicated to avoid any splice&hardware conflict. MAIN HOUSE I ; a---e I Array supports are to be Array to be installed on the Sunpower X21-335 BLK The centerline of the clips •1 a.eiw 1A0adSo..4 VW( Ple.Mer Oft Pi. V.ra ••••�• w_ installed In a staggered south facingroof of the 61.39"x 41.1 P x 1.81" should be 6"to15"from '— GoopeA'"'IX."'"'i°w"' JANKOWSKE-1126S sot.�ngt.you syttem dead loaddistribute Unlrac U-Builder checked: 53`max rail s ran 4 OC 16e max rail the side eframe ,,. "s.Cr«nl.lawcroDUI end — v a13i7rram 17 Hawthorne Terrace, Nnvit Watv.n — P IY garage.• 4 t.yneco.rxalwma Florence,MA 01062 �. I ".•�ro.i.rur M, 5o4r BP CodAYY1." I ja.l•-0' 4 EAH Structural Consulting 11 Ponybrook Lane II Lexington,MA 02421 PHONE 1.978.406.8921 AH Cc31^. .�r� T ��_ Eiaine@EAHstructural.com Framing Check (MP1) PASS w=8lplf Dead Load 8.5 psf PV Load 4.0 psf Snow Load 28.0 psf 2x4 Top Chords @ 24-o.c. 0 0 Governing Load Combo=DL+SL < Member Span=6'-6" Total Load 40.5 psf Member Properties Member Size S(iO3) I(in"4) Lumber Sp/Gr Member Spacing 2x4 3.06 5.36 1650Fb11.5E @ 24"o.c. Check Bending Stress Fb(psi)= Pb x Cd x Cf x Cr (NDS Table 4.3.1) 1650 x 1.15 x 1 x 1.15 Allowed Bending Stress=2182.1 psi Maximum Moment = (wL"2)18 = 428.261 ft# = 5139.13 in# Actual Bending Stress=(Maximum Moment)!S = 1678.1 psi Allowed>Actual--77%Stressed -- Therefore,OK Check Deflection Allowed Deflection(Total Load) = 1./180 (E=1500000 psi Per NDS) = 0.433 in Deflection Criteria Based on = Continuous Span Actual Deflection(Total Load) = (w1"4)I(185*E*I) = 0.169 in = L/462 > 1J180 Therefore OK Allowed Deflection(Live Load) = L1240 0.325 in Actual Deflection(Live Load) = (w*L"4)I(185*E*I) 0.117 in U667 > U240 Therefore OK Check Shear Member Area= 5.3 inA2 Fv(psi)= 135 psi (NDS Table 4A) Allowed Shear = Fv*A = 709 Ib Max Shear(V)=w*L 12 = 264 Ib Allowed>Actual--37.2%Stressed -- Therefore,OK Jankowske Residence, Florence 4 SUN POWER X-SERIES SOLAR PA\ELS MORE ENERGY. FOR LIFE:' i., .. xyy ' UNMATCHED PERFORMANCE, RELIABILITY &AESTHETICS ami '.. _ . Y, yi • a 021 SERIES y-.- -a • ■ as [Lan __ ...7„. • 21.5%efficiency . Ideal for roofs where space is at a premium or where future expansion might be needed. SIGNATURE'BLACK X21 -345 PANEL X21 -335 PANEL • Maximum performance Designed to deliver the most energy in HIGHEST EFFICIENCY° demanding real world conditions, in partial shade and hot rooftop temperatures.'•2.3 Generate more energy per square foot • Premium aesthetics X-Series residential panels convert more sunlight to electricity producing 44% SunPower®Signature' Black X-Series panels more power per panel,'and 75%more energy per square foot over 25 blend harmoniously into your roof. The most years.34 elegant choice for your home. HIGHEST ENERGY PRODUCTION' — — — - Produce more energy per rated watt — High year one performance delivers 8-10% more energy per rated watt.3 — 411111 This advantage increases over time, producing 21% more energy over the first 25 years to meet your needs.4 41111111 0 a 120% 21 /0 More Energy 110% Per Rated War Monson•Solar Cels:Fundamentally better. o Engineered for performance,designed for durability. r, 100° SunPower X-Series 1 90% 36%more, a. year 25 Engineered for peace of mind m>s80% Designed to deliver consistent, trouble-free W 70% Ccnve-tonal energy over a very long lifetime.4•5 5 60% N 50% o 5 10 Designed for durability Years 15 20 25 �`E,,�kGY°Fr The SunPower Maxeon Solar Cell is the only F li '''''-.:, • cell built on a solid copper foundation. Virtually a0%1 Maintains High ‘s, PHOTON impervious to the corrosion and cracking that " Power at High Temps 'biz ririol-4 0 8% degrade Conventional Panels.4•5 o No Light Induced _ - _- Awarded hp Same excellent durability as E-Series panels. a � 6% Degradation s,, , xs«rss d ..en #1 Ranked in Fraunhofer durability test.10 a - -{ High Average Watts -note energy,.7 100%power maintained in Atlas 25' E 4% Better Low•Light and comprehensive PVDI Durability test.'' W p,U 2 ° Spectral Response o { High-Performance Anti-Reflective Gloss 0% sunpowercorp.com SUN POW R X-SERIES SOLAR PANELS MORE ENERGY. COR LIFE" SUNPOWER OFFERS THE BEST COMBINED POWER AND PRODUCT WARRANTY POWER WARRANTY PRODUCT WARRANTY 100% 95% 90% • 85% T aUuti�, Traditional 80% \^V':.1,1a-'. Warranty 75% 0 10 15 20 25 C 5 10 5 Yea's Year; More guaranteed power:95%for first 5 years,-0.4%/yr.to year 25.8 Combined Power and Product Defect 25 year coverage that includes panel replacement costs.' . ELECTRICAL DATA OPERATING CONDITION AND MECHANICAL DATA X21-335-BLK X21-345 Temperature —40°F to+185°F(—40°C to+85°C) Nominal Power12(Pnom) 335 W 345 W Max load Wind:50 psf,2400 Po, 245 kg/m2 front&back Power Tolerance +5/-0% +5/-0% Snow: 112 psf,5400 Pa,550kg/m2 front Avg. Panel Efficien 13 21.1% 21.5% Impact resistance 1 inch(25 mm)diameter hail at 52 mph(23 m/s) Rated Voltage(Vmpp) 57.3 V 57.3 V Appearance Class A+ Rated Current(Impp) 5.85 A 6.02 A Solar Cells 96 Monocrystalline Maxeon Gen III Cells Open-Circuit Voltage(Voc) 67.9 V 68.2 V Tempered Glass High Transmission Tempered Anti-Reflective Short-Circuit Current(Ix) 6.23 A 6.39 A Junction Box IP-65 Rated Maximum System Voltage 600 V UL; 1000 V IEC Connectors MC4 Compatible Maximum Series Fuse 20 A Frame Class 1 black anodized, highest AAMA Rating Power Temp Coef. (Pmpp) —0.30%/°C Weight 41 lbs(18.6 kg) Voltage Temp Coef. (Voc) —167.4 mV/°C Current Temp Coef.(Ix) 3.5 mA/°C TESTS AND CERTIFICATIONS REFERENCES: Standard tests UL 1703,IEC 61215,IEC 61730 1 Al comparison ore SPR-X21-345 vs.a representative conventional panel:240W, Quality tests ISO 9001:2008,ISO 14001:2004 approx.1.6 m2,15%efficiency. EHS Compliance RoHS,OHSAS 18001:2007, lead-free 2 PVEvotution Labs"SunPower Shading Study,"Feb 2013. Ammonia test IEC 62716 3 Typically 8-10%more energy per watt,BEW/DNV Engineering"SunPower Yield Report," Salt Spray test IEC 61701 (passed maximum severity) Jan 2013,with CFV Solar Test Lab Report#12063,Jan 2013 temp.coef.calculation. 4 SunPower0.2596/yr degradation vs.1.0%/yrcony.panel.Campeau,Z.et al."SunPower PID test Potential-Induced Degradation free: 1000V 10 Module Degradation Rate,"SunPower while paper,Feb 2013;Jordan,Dirk-SunPower Available listings CEC, UL,TUV,MCS Test Report,"NREL,Oct 2012. 5"SunPower Module 40-Year Useful life"SunPower white paper,Feb 2013.Useful life is 99 out of 100 panels operating at more than 70%of rated power. ` 6 Higher than E Series which is highest of al 2600 panels listed in Photon Intl,Feb 2012. 7 1%more energy than E-Series panels,8%more energy than the average of the top 10 i panel companies tested in 2012(151 panels,102 companies),Photon IA,Mar 2013. ' / 8 Compared with the top 15 manufacturers.SunPower Warranty Review,Feb 2013. ' '/ (�y 1046mm 9 Some exclusions apply.See wawa*for details. <f d-J [41.2in] 10 X-Series some as E-Series,5 of top 8 panel manufacturers were tested by Fraunhofer , ISE,"PV Module Durability Initiative Pubic Report;Feb 2013. 11 Compared with the non-stress-tested control panel.X-Series same as E-Series,tested in h Mos 25+Durability test report,Feb 2013. I 46mm .�... . I t 12 Standard Test Conditions(1000 W/m2 irradiance,AM 1.5,25°C). — 13 Based on average of measured power values during production. [1.81 in] —. 1559mm [61.4in] See hits://www.sunaowercom.com/focts for more reference information. For further details,see extended datasheet www.sunpowercorp.com/datasheets Read safety and installation instructions before using this product. C April 2013 ScnPower Corporation.All ngHs reserved.SUNPOWER,lite SLNPCWrVER logo,MA%EON,MORE ENERGY.FCR UFE.,and SIGNATURE ore trodemorics or registered t'odem°r,,a'ScnPower s un powercorp.com Corporation.Son:Arc-lions included in this dvosheet we subied to mange..tho t notice. Dc<prnert t 504828 R°.A ATR_EN i SOLARMOUNT® PV's most versatile mounting system 'r A ,„, „„ Ground Mounted --Roof Mounted Open Structure Google Campus, California Solution Solution Solution © 2007,courtesy of El Solutions Inc. SolarMount is the most versatile PV mounting rail system on the market today. We've engineered installer-friendly components for maximum flexibility, allowing you to solve virtually any PV mounting challenge. The universal SolarMount rail system has three options which can be assembled into a wide variety of PV mounting structures to accommodate any job site. Unirac provides a technical support system complete with installation and code compliance documentation, an on-line estimator and design assistance to help you solve the toughest challenges. u N RA Bright Thinking in Solar Visit us online at www.unirac.com SOLARMOUNT® RAIL OPTIONS ATTACHMENT OPTIONS KEY BENEFITS PV's most versatile mounting system Flexible Components Speed Installation of SolarMount'Rail SolarMounte HD Standoffs Maximum flexibility heavy duly)rail adds the Sofa) aunt advantage in to PV PnleTnpse,U-LAs(see separate data sheets), Use standoffs whenever flashed installations and custom applications that require long spans. are required,on file roofs,for example.Two- • Flush,high-profile or piece aluminum standoff allow precise place- low-profile configurations place- ment of • a Flashing over a secured base prior to the • Roof or ground mount —�,�`_ installation of the standoffitself. � Allstassdoff types tome mfou;standard • Pitched or flat roof a = heights:g,4,6,and 7 inches.Appropriate flashings are available. �,�` • Ease of installation 2. j',--;:,:,;z.-,44� Installer-friendly components Serrated L-feet ,� T • Standard for ground mount Installations on • Minimized penetration with ,' �` j *Fn residential and commercial rooftops,use t.•feet longer attachment spans than tic • alone above asphalt composition shingles or in competitive products .7 Yfkj I. conjunction with flat top standoffs Mount fa tf i` standard or light rails.Configure to either of Designed with customer input .o, {° '�n i two rail heights,one promoting air flow for • �'; j.., JI cooling.the other offering rinse-to-the-roof aesthetics • Grounding and wire t • management options - Strut-in-Tube Style Legs Complete technical support _ ;t Quickly set the precise tilt angle required.Styles are available for high profile(1 or a legs per • Installation and code _ t1 rail)and low profile installations. IIa: compliance documentation o \ f;• 7! Each series offers three leg lengths so that you ilt‘e can adjust to exactly the tilt angle you want— • Online estimator up to a maximumof 60 degrees—without rutting and drilling at the job site. • Person-to-person customer service Standard SolarMount" Standard rail gives you ultimate flexibility,including • FastFootr" • Core component for Unirac I ' r�••�. �/I1� I ' 'rr-' • bottom mounting and tilt-up options. The FastronC1°attachment features fin-fasten 1;7 MODULE MOUNTING technology by the Alpine Snow Guard Company, mounting solutions allowing attachments to metal,concrete and AssemblySequenceIsYourChoic2 wood decks without compromising the integrity • Three rail options to of the roof. accommodate any job site Top Mounting Clamps Bottom Mounting Clips • Incorporated into other Ideal for flush mount applira- Usebottom mounting clips Tile Hoak major product lines r i. Made from cast aluminum,the tile hook tions,such as residential rooftops, (standard and HD rail only) where it is must convenient to whenever you prefer to attachment provides SalarMount with a secure footings and rails before preassemble the array using �. cost-effective solution for barrel or Spanish module mounting holes. installing modules,top mounting 4 tile roofs.All required lag bolts and hardware clamps securely grip any point of Simply tit the clip into its rail s><•' /"� are slot over theincluded.Refer to the tile hook engineering mounting bolt for the module frame,freeing youV,.t hoar the constraints of module asecuse connection.Adyust the ,. +PS:. data for max load capabilities. ����RA mounting holes. clip position anywhere along 1♦��� the rail slot. Bright thmkng in Solar Bright Thinking in Solar _ - _ . _ _ _ _ _ _ _ , ...._ _ _ _ __v._ _ _ _ _ _ _ , ____ _ _ -,... • _ _ _ _ - _ , _ _ __ _ _ _ ._ -,.._ _ - - - 1.";;;..".."'A'.: .... 4/0 �` s w ::: _ -- S -.1:- '- Ar Ay r •r ,r sr Alf AI 4 Ar ir r .ar Air AI Ar Ar i' v r r r r .ice Ar _____,IPP---' Component Specifications Code Compliant 6061-16 and 6o63-T5 The SolarMount® system is PE certified. • SolarMount ballast frame Call Unirac for documentation applicable 6105-15 aluminum extrusion to your building code • SolarMount" rails Warranty • Mounting clips and clamps Tilt legs and L-feet SolarMount® is covered by a 10-year limited Two-piece standoffs product warranty and a 5-year limited finish warranty. Severe Condition 4 (very severe) zinc-plated welded steel For complete warranties, download any • One-piece standoffs SolarMount® installation manual from our web site. 18-8 stainless steel • Fasteners :1UNIRAC® Bright Thinking in Solar Visit us online at www.unirac.com uIk FootTM PRODUCT GUIDE Quik Foot Contents Exploded Product View — Sec, I K4 - . installation Instructions Sec. 1 Bill of Materials — Sec. 3 ,. Cut sheets Sec. . _ . .. Specif canons Sec.5 i Lok Test Reports - Sec. 6 Illil . , , 1 111114 EcoFasten Solar® Committed to the Support of Renewable Energy p QUJK FOOT' PRODUCT GUIDE QF-- S 141. 2.00 A / — 2X 0 .27 THRU ALL i. / .13 Mill. .. r , ,..,,,,;A • _ AN 1/4401 Cc?-1- `, ,1 �I��rlr�+ll�llllll+�l� � 0 52 CIJ4 i A SECTION A-A af cu ,o 0 3.25— JI I 1.74 1 u 3/8-76 18.8 __T1.08 i of a""'11 l'—-------.=--—A46-1.—k—-----1:-- •1_ r. .ibe 2 ----fco .12 - k co I t os eS c v Y ro w O Lt-t' U 4J Ecofutten Softy®�j� ten�content under copyright it AA rights reserved.03!811 I Sec.4-2 -- QU1K FOOT" PRODUCT GUIDE 4 - --�.,----- QFL-812 , . ,,... 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