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B-17-921 - 0038 BAY VIEW AVENUE - Building Permit The Commonwealth of Massachusetts Board of Building Regulations and Standards CITY OF Massachusetts State Building Code,780 CMR ? j � 2 t A SSAi:."iM Revised Mar 2011 Building Permit Application To Construct,Repair,Renovate Or Demolish a One-or Two-Family Dwelling This Section For Official Use Only Building Permit Number: Date A plied: Building Official Print Name Signature Da� SECTION 1:SITE INFORMATION { 1.1 Property Address: 1.2 Assessors Map&Parcel Numbers 38 Bay View Ave Salem Ma 44-0144-0 L l a Is this an accepted street?yeses_ no Map Number Parcel Number 1.3 Zoning Information: 1.4 Property Dimensions: R1 Residential Single Family 6125 Zoning District Proposed Use Lot Area(sq ft) Frontage(ft) 1.5 Building Setbacks(ft) Front Yard Side Yards Rear Yard Required Provided Required Provided Required Provided 1.6 Water Supply:(M.G.L c.40,§54) 1.7 Flood Zone Information: 1.8 Sewage Disposal System: Public❑ Private❑ Zone: _ Outside Flood Zone? Municipal❑ On site disposal system ❑ Check if yes❑ SECTION 2: PROPERTY OWNERSHIP' 2.1 Owner'of.Record: Richard Harnett Salem Ma 01970 Name(Print) City,State,ZIP 38 Bay View Ave (617)510-4844 rhano_yahoo.com No.and Street Telephone Email Address SECTION 3:DESCRIPTION OF PROPOSED WORW(check all that apply) New Construction❑ Existing Building❑ Owner-Occupied ❑ Repairs(s) ❑ Alteration(s) EC Addition ❑ Demolition ❑ Accessory Bldg.❑ Number of Units Other ❑ Specify: Brief Description of Proposed Work2: Installation of 29 Solar Panels and all other solar related equipment SECTION 4:ESTIMATED CONSTRUCTION COSTS Item Estimated Costs: Official Use Only (Labor and Materials) 1.Building $ 24 000 1. Building Permit Fee: $ Indicate how fee is determined: 2.Electrical $ 5900 ❑Standard City/Town Application Fee ❑Total Project Costa(Item 6)x multiplier x 3.Plumbing $ 2. Other Fees: $ 4.Mechanical (HVAC) $ List: 5.Mechanical (Fire $ Suppression) Total All Fees:$ Check No. Check Amount: Cash Amount: 6.Total Project Cost: $ 29,900 0 Paid in Full 0 Outstanding Balance Due: SECTION 5: CONSTRUCTION SERVICES 5.1 Construction Supervisor License(CSL) CS-101386 7/06/2018 Dan Clapp License Number Expiration Date Name of CSL Holder List CSL Type(see below) U 33 Nute Rd No.and Street Type Description Madbury Nh 03823 U Unrestricted(Buildings u to 35,000 cu.ft. R Restricted 1&2 Family Dwelling City/Town,State,ZIP M Masonry RC Roofing Covering WS Window and Siding SF Solid Fuel Burning Appliances 3392252549 Tjanowski@Revisionenergy.com I Insulation Telephone Email address D Demolition 5.2 Registered Home Improvement Contractor(HIC) 174634 03/04/2019 ReVision Energy/Dan Clapp HIC Registration Number Expiration Date HIC Company Name or HIC Registrant Name 7 Commercial Drive Tjanowski@revisionenergy.com No.and Street Email address Brentwood Nh 03833 3392252549 City/Town,State,ZIP Telephone SECTION 6: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 .......... 19 No...........❑ SECTION 7a:OWNER AUTHORIZATION TO BE COMPLETED WHEN OWNER'S AGENT OR CONTRACTOR APPLIES FOR BUILDING PERMIT I,as Owner of the subject property,hereby authorize See Attached home owners auth form to act on my behalf,in all matters relative to work authorized by this building permit application. See home owners auth form 9/19/2018 Print Owner's Name(Electronic Signature) Date SECTION 7b: OWNER`OR AUTHORIZED AGENT DECLARATION By entering my name below,I hereby attest under the pains and penalties of perjury that all of the information contained in this application is true and accurate to the best of my knowledge and understanding. Thomas Janowski/Revision Energy 9/19/2017 Print Owner's or Authorized Agent's Name(Electronic Signature) Date NOTES: 1. An Owner who obtains a building permit to do his/her own work,or an owner who hires an unregistered contractor (not registered in the Home Improvement Contractor(HIC)Program),will not have access to the arbitration program or guaranty fund under M.G.L.c. 142A.Other important information on the HIC Program can be found at www.mass.gov/oca Information on the Construction Supervisor License can be found at www.mass.gov/ems 2. When substantial work is planned,provide the information below: Total floor area(sq.ft.) (including garage,finished basement/attics,decks or porch) Gross living area(sq.ft.) Habitable room count Number of fireplaces Number of bedrooms Number of bathrooms Number of half/baths Type of heating system Number of decks/porches Type of cooling system Enclosed Open 3. "Total Project Square Footage"maybe substituted for"Total Project Cost" � t Y. E-All,'Structural_t':onsultirrg E 11 Ponvbrook Lane Le ,�ington.,,NIA 024.21. EffPH'ONE 1a9'7&4�6.a92.1: UA Gran+:�uLvf�+o Elaine@EA.Hstructural.corn August 26, 2017 To: 1st Light Energy 1869 Moffat Blvd. Manteca,CA 95336 Subject: Structural Certification for Installation of Solar Panels Harnett Residence 38 Bayview Ave Salem,MA.01970 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-garage)consists of EPDM on 1x decking that is supported by true dimensioned 2x7.5 rafters @ 24"o.c.,paired with true 2x6 ceiling joists @ 24"o.c..The rafters have a max projected horizontal span of 10'-0",with a slope of 7 degrees.The rafters are supported by a continuous 6x12 ridge beam and are supported at the eave by a load bearing wall. The roof structure of(MP2-house)consists of EPDM on 1x decking that is supported by true dimensioned 20.5 rafters at 22"o.c.max. The rafters are rested on an old roof at the peak. The east half of the roof has a horizontal span of 12'- 0". The west half of the roof has an intermediate knee wall that is approximately 13'-0"from the.exterior wall. The old roof has nominal 2x6 rafters at 20"o.c.with a horizontal span of S'-6". The slope of the old roof is 37 degrees with 1x5 vertical struts that connect the ridge to the ceiling joists. The slope of the overlaying shallow roof has a slope of 7 degrees. The existing roof framing system of(MP1-garage)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-house)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 AEE SnapNRack 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 AEE SnapNRack for the racking system and AEE 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=8 psf(MP1-garage) -- 8 psf(MP2-house) • Roof Live Load=20 psf • Wind Speed=100 mph,Exposure C • Ground Snow Load=40 psf - Roof Snow Load=28 psf Harnett Residence, Salem 1 E H Structural,consulting 11 Ponybrook Lane Lexington,M 02421 PHONE 1.578,:406.8921 (EAH Cow u�xTl o, Elaine@EAHstructura(.cram Please contact me with any further questions or concerns regarding this project. Sincerely, paSK OF14JA�ly ELAINE A. G o HUANG t"+ CIVIL N Elaine Huang,P.E. A N0.49025 Project Engineer Fe S�QMAL Harnett Residence, Salem 2 4k.Structural.Consulting 11c: vb'r.5otc Lan exington M.A€?2 21 PHONE.14478.40,4. g21, A 'CQNSUi-T1'Q Elaine EAHstructural''lcam Gravity Loading Roof Snow Load Calculations p9=Ground Snow Load= 40 psf pf=0.7 Ce C,I p9 (ASCE7-Eq 7-1) Ce=Exposure Factor= 1 (ASCE7-Table 7-2) Ct=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= n 1 i ps=Sloped Roof Snow Load= 28.0 psf PV Dead Load=4 psf(Per 1st Light Energy) Roof Dead Load(MP1-garage) EPDM 2.00 1x Decking 3.00 2x7.5 Rafters @ 24"o.c. 2.09 Vaulted Ceiling 0.00 (Ceiling Not Vaulted) Miscellaneous 0.91 Total Roof DL(MP1-garage)_ 8.0 psf DL Adjusted to 7 Degree Slope 8.1 psf Roof Dead Load(MP2-house) EPDM 2.00 1x Decking 3.00 2x7.5 Rafters @ 22"o.c. 2.28 Vaulted Ceiling 0.00 (Ceiling Not Vaulted) Miscellaneous 0.72 I Total Roof DL(MP2-house) 8.0 psf DL Adjusted to 7 Degree Slope 8.06 Harnett Residence, Salem 3 E J-1 Stcu,ctural Consulting { " 11 PonYbrook Lane exingtonv M 02421 ' PHONE 1.979.406.8921 Elaine E Hstrucctuf-al,:coi-n Wind Calulations Per ASCE 7-05 Components and Cladding Input Variables Wind Speed 100 mph Exposure Category C Roof Shape Gable/Hip Roof Slope 7 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*VA *1 (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)= 100 mph I Importance Factor= 1 (Table 6-1) qh= 19.58 Standoff Uplift Calculations Zone 1 Zone 2 Zone 3 Positive GCp= -0.98 -1.63 -2.38 0.28 (Fig.6-11) Uplift Pressure= -19.09 psf -31.82 psf -46.51 psf 10.0 psf (Minimum) 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= -210 lb -350 lb -512 lb Standoff Uplift Check Maximum Design Uplift= -512 lb Standoff Uplift Capacity = 400 lb Error- Footing Uplift Too High 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 wl F.S.of 1.5=417 lb Error- Footing Uplift Too High Harnett Residence, Salem 4 ,a EAH'StrU tural t onsul ing 11 r onybrook Lane L�xingtonn MA 02421 PHONE 1.97 406"'S921= Elaina�EAHskr-uctur;�E4cdm Framing Check (MP1 - garage) PASS w=80plf Dead Load 8.1 psf PV Load 4.0 psf Snow Load 28.0 psf 2x7 5µRafte s 24 Governing Load Combo=DL+SL Member Span=10'-0" Total Load 40.1 psf Member Properties Member Size S(in A3) 1(in^4) Lumber Sp/Gr Member Spacing 2x7.5 18.75 70.31 SPF#2 @ 24"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 x 1.15 Allowed Bending Stress=1157.1 psi Maximum Moment = (wLA2)/8 = 1001.5 ft# = 12018 in# Actual Bending Stress=(Maximum Moment)/S =641 psi Allowed>Actual--55.4%Stressed -- Therefore,OK Check Deflection Allowed Deflection(Total Load) = L/180 (E=1400000 psi Per NDS) = 0.666 in Deflection Criteria Based on = Simple Span . Actual Deflection(Total Load) _ (5*w*L^4)/(384*E*I) =0.184 in = U653 > L/180 Therefore OK Allowed Deflection(Live Load) = L/240 0.5 in Actual Deflection(Live Load) _ (5*w*LA4)/(384*E*I) 0.128 in U938 > L/240 Therefore OK Check Shear Member Area= 15.0 inA2 Fv(psi)= 135 psi (NDS Table 4A) Allowed Shear = Fv*A = 2025 lb Max Shear(V)=w*L/2 = 401 lb Allowed>Actual--19.8%Stressed -- Therefore,OK Harnett Residence, Salem 5 EA.H-Str-uctural eonsulting, 11 Ponybrook Lane g = a L=xingto.n, MA 02421 PHONE 1.9 8,406.t8921. Efa6e E"AHstrLICtUral.corn Framing Check (MP2 - house) PASS w=73 plf Dead Load 8.1 psf PV Load 4.0 psf Snow Load 28.0 psf ; 2x7;5 Rafters @'22"o c H' Governing Load Combo=DL+SL Member Span=13'-0" Total Load 40.1 psf Member Properties Member Size S(in^3) I(in A4) Lumber Sp/Gr Member Spacing 2x7.5 18.75 70.31 SPF#2 @ 22"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 x 1.15 Allowed Bending Stress=1157.1 psi Maximum Moment = (wL12)/8 = 1549.94 ft# = 18599.3 in# Actual Bending Stress=(Maximum Moment)/S =992 psi Allowed>Actual-85.8%Stressed -- Therefore,OK Check Deflection Allowed Deflection(Total Load) = L/180 (E=1400000 psi Per NDS) = 0.866 in Deflection Criteria Based on = Simple Span Actual Deflection(Total Load) _ (5*w*L^4)/(384*E*I) = 0.479 in = L/326 > L/180 Therefore OK Allowed Deflection(Live Load) = L/240 0.65 in Actual Deflection(Live Load) _ (5*w*LA4)/(384*E*I) 0.335 in L/466 > L/240 Therefore OK Check Shear Member Area= 15.0 inA2 Fv(psi)= 135 psi (NDS Table 4A) Allowed Shear = Fv*A 2025 lb Max Shear(V)=w*L 12 = 477 lb Allowed>Actual--23.6%Stressed -- Therefore,OK Harnett Residence, Salem 6 FOR CONSTRUCTION Equipment Specifications: (29) Modules:Q Cells Q.PEAK-G4.1 30OW (01) Inverter: SE760OA-US (29) SolarEdge P320 DC Optimizers + Racking: BLACK Ironridge XR100 Aluminum Rail Roof Attachment:Simple Grip Aluminum L-Feet ' secured with Butyl Mastic and (2)#15 x 3" 7 Commercial Drive OMG XHD Self Drilling fasteners. Site Specifications: where is PE? Brentwood, NH 03833 Occupancy: Residence , (603) 679-1777 Design Wind Speed: 100 mph ' ' * µ Customer Name: Exposure Category: C Richard Harnett Ground Snow Load: 40 psf ' _ �� .t ��Roof Height: —10'above grade to eaves(MP1) 38 Bay View Avenue � � �� `'—30'above grade to eaves Salem, MA 01970 MP2 <' � �� . � �j� II h� � System Type: Roof Composition:Asphalt Shingle � 8•7 kWDC Roof Pitch: 400 `' Solar Photovoltaic System Utility Meter . Roof Azimuth: 1920 true . e � ` with Exterior Rafter Dimensions: 2"x7.5" (MP1 &MP2) Rapid Shutdown Installation Safety Plan: within 3'. The Construction Hazard Zone identifies an area where crews are equipped with hard hats and personal protective ° equipment. Additionally, personnel on the roof are harnessed with fall protection ge and anchored to the roof at all times. v , Equipment Locations: '. y N 5 L�I Exterior: Designed by: LAG Exterior Utility Meter w E Date: 2017-SEPTEMBER-18 �i s Electrical Room Interior: F ; . Rev. o Inverter Equipment S l ` SITE PLAN PV AC Prod ,uction Meter PV AC Tap Disconnect w A01 �h ©Copyright ReVision Energy J i { ' h , This diagram is provided as a service and is based on the understanding of the information supplied. It is subject to change based on actual conditions, applicable edition of the National Electric Code, and local governmental authorities. 1' 1 fr FOR CONSTRUCTION s Profile of Aluminum Rail Channel with Fastened End Clamp&Solar Panel _ f Oil J * x - ---- 145 a I �W' V i -; �' WX ar t _ 7 Commercial Drive ( ) 24 OC MP1 ,224a' r 22" OC (MP2) d _. ., B entwoo , NH 03833 Roof Attachment Best Practices: __Q (603) 679-1777 • "Maximum Rail Length = 50', before expansion gap required Customer Name: • Maximum Rail Span = 4' (varies, depending upon roof slope, snow load, wind speed, and exposure category at site) Richard Harnett • Maximum End cantilever span is 0.40 x maximum rail span 38 Bay View Avenue • Simple Grip Aluminum L-feet are secured to roof material with Butyl Mastic using 3" x#15 OMG XHD Self Drilling fasteners. Salem, MA 01970 • GeoCel applied at each attachment provides a watertight seal between, L-feet, shingles, and structural members. System Type: • Staggering L-feet attachments allows even distribution of load on rafters. End Clamp with Mid Clamp with End Clamp with 8.7 kWDC Fastener Fastener Fastener • Typical Dimensions of one 60-cell PV Module: 64" x 40" x 1'/z" olar,Panel.. .... w�_ �F.�,.. e � ;SolarK anel - Grid Tied Photovoltaic Array • Clearance between roof and rail = 2" 10.31a.- M.00in. :µ I _ Designed by: LAG 38.85In. ��`` � � � Date: 2017-SEPTEMBER-18 - - „r ,r �'. -:'� # 3'�� g ��`?� t �.- a y[- tka' � i-•M: s+ Rev 0 r - MODULE LAYOUT 3 z 2.72In. 1 r0V na 2 t g as �> Copyright Revision Energy This diagram is provided as a service � _ � � `a - - and is based on the understanding of the 3.00in` 397.00in. information supplied. It is subject to I - 258.08in. 38,00in. 44.14in. change based on actual conditions, applicable edition of the National Electric 22.82in. 36.00n. Code, and local governmental authorities. FOR CONSTRUCTION Sheet List: Project Scope: Photovoltaic system consisting of(29) 30OW Sheet No, Sheet Title modules flush mounted to asphalt shingle roof Grid Tied Photovoltaic Array with (1) single phase grid tied inverter and 000 COVER - • interconnected with supply side in the main DC Rating : � • � ��service panel. A01 SITE PLAN Equipment Specifications: (29) Modules:Q Cells Q.PEAK-G4.1 30OW AHJ. City of Salem A02 MODULE LAYOUT 7 Commercial Drive (01) Inverter: SE760OA-US Brentwood, NH 03833 (29) SolarEdge P320 DC Optimizers General Installation Notes: 4 E01 ONE-LINE DIAGRAM (603) 679-1777 Racking: BLACK Ironridge XR100 Aluminum • Installation follows all fire code setbacks per ordinances of the City of Salem. E02 LABELING Customer Name: Rail . All work will comply with the ordinances of the City of Salem. Richard Harnett • Rooftop attachments are sealed and spaced to evenly distribute loads. Roof Attachment:Simple Grip Aluminum L- E03 LICENSING 38 Bay View Avenue Feet secured with Butyl Mastic and (2)#15 x • All photovoltaic equipment is tested and listed by a recognized laboratory. Salem, MA 01970 3" OMG XHD Self Drilling fasteners. 0 Grounding and bonding procedures for all photovoltaic equipment comply with NEC 2014. System Type: Site Specifications: where is PE? • Rapid shutdown requirements are in accordance with NEC 690.12. • Conduit between subarrays, combiners, and disconnects shall take the shortest reasonable path. 8.7 kWp� Occupancy: Residence stem S • Space requirements for electrical equipment shall comply with NEC Article 110. Solar Photovoltaic y Design Wind Speed: 100 mph . Any plaques shall be of metal or plastic construction, with engraved or machine printed lettering, or Exposure Category: C electro-plating, in a red background with white lettering, a minimum of 3/8" height and all capital letters. Ground Snow Load: 40 psf Roof Height: --10' above grade to eaves (MP1) -30' above grade to eaves Solar Roof. (MP2) Roof Composition: Asphalt Shingle Roof Pitch: 40° SOLAR ROOF ROO Roof Azimuth: 1920 true w OLAR Spy. � Rafter Dimensions: 2" x7.5�� (MP1 & MP2) r �.. "+..ZO d , Rafter/Truss Spacing: 24" o. c. (MP1), Designed by: LAG,k Date: 2017-SEPTEMBER-18 22" o.c (MP2). , Rev. 0 Compliance Codes: ' . : ' COVER City of Salem Building Code w - =- City of Salem Mechanical Code 000 City of Salem Electrical Code ti Cit of Salem Plumbing Code ' wrMti 1` ©Copyright Revision Energy N City of Salem Fire Code ;fly ' $ ' 4 -- ��W This diagram is provided as a service and 1"7 2014 National Electric Code (NFPA 70) ':x is based on the understanding of the information supplied. It is subject to ASCE/ANSI 7-05 Minimum Design Loads i change based on actual conditions, for Buildings and Other Structures Z�ee .rn �-�' � �- � -� � � applicable edition of the National'Electric Code, and local governmental authorities.