B-19-16 - 0027 BEACH AVENUE - Building Permit 30VG�
DocuS`gn Envelope ID:61DCD666-7AE5-4630-BOCC-7A738FBOA751
f �
The Commonwealth of Massachusetts F.
f =• '; Board of Building Regulations and Standards CITY OF
y Massachusetts State Building Code, 780 CMR t SAL, -NI
Building Permit Application To Construct, Repair, Renovate Or Demolish a
Orin-or Two-Family Dwelling
This Section For Official Use Only
Building Permit Number: Date Applied:
t
Building Official(Print Name) Signature Date
l SECTION l:SITE INFORIVIATION
1.(( Property
Address-27 BEACH-AVE SALEM, MA 01970-5737 - P
l I I.la Is this an accepted street?yes no ylap Number Parcel Number
1.3 Zoning Information: 1.4 Property Dimensions:
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:(N•I.G.L c.40.§54) 1.7 Flood Zone Information: 1.8 Sewage Disposal System:
Public❑ Private❑ ZO1Q Outside Flood Zone')
Check ifves❑ Municipal❑ On site disposal system ❑
SECTION 2: PROPERTY OWNERSHIP'
� yq Aor Record:
u s e" " �.
Name(Print) j) City,State,ZIP
�4-7
No.and Street / Telephone Email.Address
SECTION 3: DESCRIPTION OF PROPOSED WORK'(check all that apply)
New Construction❑ Existing Building❑ Owner-Occupied ❑ Repairs(s) ❑ Alteration(s)� Addition ❑
Demolition ❑ Accessory Bldg.❑ Number of Units Other ❑ Specify:
Brief Description of Proposed W'ork':'l -e INA ). r^
SECTION 4: ESTIMATED CONSTRUCTION COSTS
Item Estimated Costs:
(Labor and Materials) Official Use Only
1. Building S 3 I. Building Permit Fee: S Indicate how fee is determined:
2. Electrical S : 0 ❑Standard City!Town Application Fee
❑Total Project Cost'(Item 6)x multiplier x
3. Plumbing S 2. Other Fees: S
4. Nechanical (HVAC) S List:
5. Mechanical (Fire
Suppression) S Total All Fees:$
6. Total Project Cost: S �O Check No. Check Amount: Cash Amount:
-
id in Full 0 Outstanding Balance Due:
DocuSign Envelope ID:61DCD6B6-7AE5-4B30-BOCC-7A738FBOA751
SECTIONS: CONSTRUCTION SERVICES
l 5.1 Construction Supervisor License(CSL)
i �2 .may--- r�(2) Imo` O
License Number Expiration Date
Name of CSL Holder
List CSL Type(see below)
No.and Street Type Description
4 U Unrestricted(Buildings up to 35,000 cu.ft.)
R Restricted 1&2 FamilyDwellin
City/Town,State,Z1B NI &Iaso
nry
RC Roofin .Coverin
WS Window and Sidin
305 SF Solid Fuel Burning Appliances
I Insulation
Telephone Email address D Demolition
5.2 Registered Home Improvement Contractor(HIC)
i7�i 2 t I -r I
�' ��'``�� so t�Y ��P� r ��C` H
HIC Company Name or H(C Registrant Name IC Registration Number Expiration Date
Z30 a 1 1 G r VG I� S'r E yo-4p\i'yI1''Tt iCrr.C�i
No.and Street
Vvt t*N inc-�`}�y N� -) l?� 3q S Email address
-City/Town, e,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.......... 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 BETTY REA
to act on in behalf,in all matters relative to work authorized by this building permit application.
Do..signed b .
3anuary 3, 2019 111:24 AM MS
o a�s[Name(Electronic Signature) Date
SECTION 7b:OWNEW 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.
Print Owner's or Authorized Agent's Name(Electronic Signature) T+ Date
NOTES:
I. 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.itlass.gov/oca Information on the Construction Supervisor License can be found at www.mass.eov/dps
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"may be substituted for"Total Project Cost"
vu V o nto solar 1800 W Ashton Blvd.
u Structural Group Lehi, UT 84043
J. Matthew Walsh, SE, PE Samuel Brown, PE
Senior Structural Engineering Manager Structural Engineer
James.wa/shCa-)vivintso/ar.com sam.brownCd vivintsolancom
January 02, 201.9
Re: Structural Engineering Services
Rea Residence
27 Beach Ave, Salem, MA
S-6035036; MA-01
To Whom It May Concern:
We have reviewed the following information regarding solar panel installation on the roof of the above referenced
home:
1. Site Visit by a representative from our office under my supervision identifying specific interior and
exterior site information including the condition of the existing roof system and the size, spacing, and
condition of existing structural framing members. Information gathered during the site visit includes
photographs, sketches, and verification forms.
2. Design drawings of the proposed PV System layout, including details to mount the new solar panels to
the existing roof.
Based on the above information,we have evaluated the structural capacity of the existing roof system to support the
additional loads imposed by the solar panels and have the following comments related to our review and evaluation:
A. Description of Residence:
The existing residence is typical wood framing construction with a maximum of two layers of composite shingle
roofing. All wood material utilized for the roof system is assumed to be Spruce-Pine-Fir#2 or better with standard
construction components and consists of the following:
• Roof Section 1: Dimensional lumber - 2x6 at 24" on center. Survey photos indicate that there was free
access to verify the framing size and spacing.
B. Loading Criteria
10.49 PSF= Dead Load (roofing/framing)
2.59 PSF= Dead Load (solar panels/mounting hardware)
13.08 PSF=Total Dead Load
20 PSF= Roof Live Load
50 PSF =Ground Snow Load (based on local requirements)
Wind speed of 127 mph (based on Exposure Category B-the total area subject to wind uplift is calculated for the
Interior, Edge, and Corner Zones of the dwelling.)
C.Solar Panel Anchorage
1. Installation shall proceed in accordance with the applicable guidelines and recommendations indicated below.
If, during solar panel installation, the roof framing members appear unstable or deflect non-uniformly, our office
should be notified before proceeding with the installation.
• Unirac, Inc. Installation Manual,which can be found on the Unirac, Inc.website (www.unirac.com).
2. The solar panels are 11/2" thick and mounted 41/2" off the roof for a total height off the existing roof of 6". At no
time will the panels be mounted higher than 6" above the existing plane of the roof.
Page 1 of 2 ®/l hVint. solar
Page 2 of 2
3. The following mounting types shall be used. Please refer to the mounting details for the associated required
penetration,depth. Based on our evaluation, the pullout demand is less than the maximum allowable per
connection and therefore is adequate.
• Unirac, Inc.: (1) 5/16" lag screw. Pullout capacity based on National Design Specifications (NDS) of
timber construction specifications for Spruce-Pine-Fir is 235 Ibs/inch penetration.
4. The maximum allowed spacing was calculated for the Wind Speed shown in paragraph B above, using the wind
load uplift procedures of ASCE 7-10 and is specified below. These spacing requirements apply to all mount
types indicated above. The following values have been verified by in-house testing and the mounting hardware
manufacturers'data, which are available upon request. Panel support connections should be staggered, where
possible, to distribute load to adjacent members.
Modules in Landscape Modules in Portrait
Roof Zone Interior Ede Corner Interior Ede Corner
Max Vertical Spacing in 40 40 40 66 66 66
Max Horizontal Spacing in 72 72 72 48 48 48
Max Uplift Load Ibs 174 113 63 293 191 107
D. Summary
Based on the above evaluation, with appropriate panel anchors being utilized the roof system designed on will
adequately support the existing system and the additional loading imposed by the solar panels, if installed correctly.
This evaluation has been performed for the structural elements only and verifies that they are in conformance with
the 2015 International Residential Code with Massachusetts Amendments, current industry standards and practice,
and the information supplied to us at the time of this report.
If there are any questions regarding the above, or if more information is required, please contact me.
�� F►O�JWA
9C,
Regards, y
/ J.
J. Matthew Walsh, SE, PE r Et;, ,/�wa►� , '
MA License No. 54057 NO. Sat r5,77
ss�or.,a�ENG
i
01/02/2019
vrovte solar
RISDfCTIONACNOTE Go- ES
ALL WORK SHALL CONFORM TO THE FOLLOWING CODES
a. 2015INTERNATIONAL RESIDENTIAL COD
b. 2017 NATIONAL ELECTRICAL CODE
C. ANY OTHER LOCAL AMENDMENTS
SHEET INDEX:
COVER SHEET
PV 1.0-SITE PLAN
S 1.0-MOUNT DETAILS
E 1.0-ELECTRICAL DIAGRAM
E 2.0-ELECTRICAL NOTES
a
E 3.0-WARNING LABELS
E 4.0-WARNING LABEL LOCATIONS
,. GENERAL ELECTRICAL NOTES: GENERAL STRUCTURAL NOTES:
- • ALL WIRING MUST BE PROPERLY SUPPORTED BY DEVICES OR MECHANICAL a. THE SOLAR PANELS ARE TO BE MOUNTED TO THE ROOF FRAMING USING
.^ yt�..• I'I,I Iq•'. MEANS DESIGNED AND LISTED FOR SUCH USE. FOR ROOF-MOUNTED THE SFM SYSTEM BY UNIRAC.THE MOUNTING FEET ARE TO BE SPACED AS
SYSTEMS,WIRING MUST BE PERMANENTLY AND COMPLETELY HELD OFF OF SHOWN IN THE DETAILS,AND MUST BE STAGGERED TO ADJACENT FRAMING
.r 1r•�,_ kkk THE ROOF SURFACE. MEMBERS TO SPREAD OUT THE ADDITIONAL LOAD.
'y. ANY CODE VIOLATIONS EVIDENT IN THE INTERCONNECTION PANEL WILL BE b. UNLESS NOTED OTHERWISE,MOUNTING ANCHORS SHALL BE%fi LAG
CORRECTED ON INSTALLATION. SCREWS WITH A MINIMUM OF 2Y"PENETRATION INTO ROOF FRAMING.
SYSTEM SHALL BE INSTALLED IN ACCORDANCE WITH ALL RELEVANT CODE C. THE PROPOSED PV SYSTEM ADDS 2.6 psf TO THE ROOF FRAMING SYSTEM.
RAPID SHUTDOWN INITIATION TAKES PLACE WITHIN THE FIRMWARE OF THE d. ROOF LIVE LOAD=20 psf TYPICAL,0 psf UNDER NEW PV SYSTEM.
INVERTER.RAPID SHUTDOWN COMMENCES UPON LOSS OF UTILITY SOURCEe. GROUND SNOW LOAD=50 psf
s_• *£ `'* �_;' _ VOLTAGE. f. WIND SPEED=127 mph SPECIFICATIONS.2.0 FOR DIAGRAMS,CALCULATIONS,SCHEDULE AND 9. EXPOSURE CATEGORY=B V V 1 y�,t.S o I a r
' s 1800 ASHTON BLVD.LEHI,UT,84043
•' y ' ��I� ! 1.877.404.4129
MALICENSE: HIC-170848,
ME-15688A,SS-002342
i PHOTOVOLTAIC SYSTEM SPECIFICATIONS: REA RESIDENCE
SYSTEM SIZE-4.030kW DC 13.800kW AC 27 BEACH AVE
SALEM,MA,01970-5737
MODULE TYPE&AMOUNT-(13)Jinko Solar JKM31OM-60BL WITH 13 SolarEdge P320 OPTIMIZERS UTILITY ACCOUNT u:50505-21004
'r MODULE DIMENSIONS-(L/WIH)65.55'7 39.45'71.38"
4 s SERVICE p:S-6035036
I, INVERTER-(1)SolarEdge Technologies SE3800H-USOOONNC2
REGIONAL
INTERCONNECTION METHOD-SUPPLY TAP OPERATING CENTER:MA-01 COVER
DATE:1.2.2019
DRAWN BY:HEATHER SHEET
AVENPORT
PV STRING(S): OF SECT�dI 1 SLOPE-37 SYSTEM LEGEND
® #1)13MODULES AZIMUTH-0.87 PV SYSTEM SIZE:
_ MATERIAL-
COMPOSITION SHINGLE NEW 4NG 2.8 5k � 3.365kW AC
EXISTING 2.865kW DC I 2.365kW AC
- EXISTING INTERIOR MAIN SERVICE PANEL 8
®POINT OF INTERCONNECTION.TIED TO UTILITY
- METER g60616833.
` NEW SMART PRODUCTION METER.LOCATED
WITHIN 10'OF MSP.
NEW PV SYSTEM AC DISCONNECT. LOCATED
WITHIN 10'OF MSP.
O I 1 NEW PV SYSTEM INVERTER:SolarEdge Technologic
O' SE3800H-US000NNC2(RSD EQUIPPED)
13 NEW JINKO SOLAR JKM310M.60BL MODULES.
NEW SOLAR EDGE P320 OPTIMIZERS,MOUNTED
ON THE BACK OF EACH MODULE,
®11 EXISTING TRINA SOLAR TSM-255PD05.08
MODULES.
14 EXISTING ENPHASE M215-6D-2LLS22-ZC
INVERTER(S).
NEW PV CONDUIT RUN.'SEE EEI,O CONDUIT SCHEDULE
---=EXTERIOR RUN-——---=ATTIC RUN
ui #NEW JUNCTION BOX.(MOUNTED TO PV MODULE)
a a EXISTING UTILITY METER:
p 60616833
2
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vivint.Solar
1.877.404.4129
- � C
A EREA RESIDENCE
27 BEACH AVE
OM,MA,01970-5737
CCOUNT*50505-21004
SITE PLAN SERVICEL
OPE Sb035036
PV 1.REGIONAL
CENTER:MA-01 .
DATE:1.2.2019
SCALE:3/8"=l'-O" DRAWN BY:HEATHER
AVENPORT
MOUNTING LEGEND
C�)SFM-9"ATTACHED SPLICE
® S L.0 NOT TO SCALE
SFM-TRIMRAIL WITH
CE)SFM-ROOF ATTACHMENT 2 SECTION VIEW 3 ROOF ATTACHMENT s SFM-3"RAIL
S 1.0 NOT TO SCALE S 1 D NOT TO SCALE S 1.0 NOT TO SCALE $1.0 NOT TO SCALE
SFM 9-ATTACHED SPLICE C-P r ATTgC-ENT LAMP. NT
COOPl1N0 COUPLING
SFM 9'SPLICE
SFM 3'
7 NLGS"OO SGB-4 GROUNDING LUGS RAFTER
s L.o
MODULE RAFTER
9 MODULES IN PORTRAIT LANDSPACE
TRIMRAIL SPLICE 5 O -SCALE
TRIMRAIL ROOF ATTACHMENT.SEE TABLE
(a:)SFM LAYOUT TRIMRAIL ell 9"SPLICE
S 1.0 NOT TO SCALE S 1.O NOT TO-LE NTILIER U)OR LES i v'n iT`.S o l a r
f�PORTRAJT=MAX.
DSCAPE=M 72'(6') `/46'(4')
1.877.404.4129
C-P 1
J�-MODDLE 35mm PROFILE
REA RESIDENCE
RAFTER 27 BEACH AVE
EM,
5737
TY ACC U T#' 0 505-
UTILITY ACCOUNT#:50505-21004
io PV SYSTEM MOUNTING DETAIL 11 SFM TRIMRAIL "
S 1.0 NOT TO SCALE $1.D NOT TO SCALE 4-PROFILE
SERVICE p:58035036 (\1
REGIONAL
MOUNT DETAILS PEELING CENTER:MA-01 v/ •0
DATE:1.2.2019
DRAWN BY:HEATHER
SCALE:NOT TO SCALE DAVENPORT
Photovoltaic System Conduit Conductor Schedule(ALL CONDUCTORS MUST BE COPPER)
i 2
DC System Size(Watts) 4030 Tag# Description Wire Gauge #of Conductors/Color Conduit Type Conduit Size e
AC System Size(Watts) - 3800 1 PV Wire 10 AWG 2(V+,V-) N/A-Free Air N/A-Free Air o
Total Module Count 13 1 Bare Copper Ground-EGC 6 AWG 1 BARE N/A-Free Air N/A-Free Air u, o
2 THWN-2 12AWG 2(1V+,1V-)B/R EMT 1 2" " > an o
Q o m a o
2 THWN-2-EGC 12 AWG 1(GRN) EMT 1/2" = a u+
k O U
3 THWN-2 a 12 AWG 3(1L11L2 1N B R W EMT a -
/ / 1/2"
=/5 3THWN-2-EGC 12AWG 1(GRN) EMT 1/2" w "�' °
Q%2 4 THWN-2 6AWG 3(1L11L21N)B/R/W EMT 3 4' va <
Exi sti ng Modul e l nforma tion: /
Type:Trina Solar TSM-255PDOS.08 4THWN-2-GEC SAWG 1(GRN) EMT 3/4"
coons 14 Both AC Disconnects will be labelled 1 of 2 and 2 -
of 2 and a placard will be at the revenue meter
stating there are two disconnects for the PV.
Existing Inverter Information:
Type:Enphase M215-60-2LL-S22-ZC L
count:14
O
SREC/ANSI METER VISIBLE LOCKABLE
MILBANK 100A OR - 'KNIFE'A/C 0:
EQUIVALENT U5934- DISCONNECT
XL-BLG SIEMENS LNF222R
60A/240V
UNFUSED NEMA3
OR EQUIVALENT
a
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y
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m
N
C
V
O
Q
Solar Edge
SE380OH-US g o0
'Conforms to ANSI O
C32.1-2008 PV System SMART Meter Rapid Shutdown Point of interconnection,Supply Side Z m o
Disconnect,Square D 705.12(A) > 2
DU222RB 240V/60A > :)
Unfused Square D D222NRB Z W
equivalent,
with
w w
240V/60A Fused,NEMA3, w equivalent,wi[h 75°C ...i �
— or equivalent,with 75°C U rn
terminations terminations Q M uoi
E.isting240V/200A SHEET
Service Panel,single NAME:
Phase,with 200A Main
LOAD Disconnect
>S -- C
STRING 1:13 PV 1 2 13 \ P
ODA C
J
MODULES NEMA 4lunction Box 3A LINE EL A M CS
W/O PTI MI2ERS I 3 'V'
3 3 0 SHEET
Minimum GEC size4 NUMBER:
_ AWG copper
13PV MODULES PER INVERTER=4030 WATTS - Isl oc a a Knife'AC isi a c a le'Knife V_ ��v [I
SIC
Disconnect Disconnect,In Sight of Ta p 14
W
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