6 FAIRMOUNT STREET - BUILDING JACKET 6 Fairmount St.
Plans must be filed and approved by the Inspector
prior to a permit being granted
CITY OF SALEM
No. Ward
HISTORIC DISTRICT? Y N Dat
IF FOR SIDING, HAS ELECTRIC f Home Phone
PERMIT BEEN OBTAINED? Y N ryBus. Phone
APPLICATION
FOR
PERMIT TO
17. .Q_C-k(s
TO THE INSPECTOR OF BUILDINGS:
The undersigned hereby applies for a permit to build according to the
following specifications:
Owner's name and address
K U C2 w: e r•cw.�
Architect's name
Builder's name
Location of building, No. �y
�_ fi4//�naun7 S7 SH�Pwc niu✓see, sT
What is the purpose of building?
If dwelling, # of units? Material of bldng?
r.rJ a o d
Will building conform to law? Asbestos? /6
Estimated Cost �16-c;G / City Lic.# 3 3 State Li c.#
Home Zip ovement Lice e 06 /0 OoZ()
Signature of Applicant
o tiG _
SI ED UNDER WHE PENALTY OF PERJURY
�l
DESCRIPTION OF WORK TO BE DONE /��elJ!"tir P FX/S _��PCI<.S %O 13e-
Mail Permit to: flat) , P/2
No. / / ward
APPLICATION FOR
PERMIT TO ROOF
REROOF OR INSTALL SIDING
Locations ✓n Ncn T f
PERMIT GRANTED
19 ��
Approve
Building Inspe r
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Plans must be filed and approved by the Inspector before a permit will be granted.
No. � City of Salem Ward
IS PROPERTY LOCATED IN THE
HISTORIC DISTRICT? Yes No
+, 9
IF SIDING, HAS ELECTRICAL Home Phone # � �5
PERMIT BEEN OBTAINED? Yes No_
APPLICATION Bus. Phone #
FOR
PERMIT TO ROOF, REROOF OR NSTALL SIDING
r
Salem,Mass., S y
TO THE INSPECTOR OF BUILDINGS:
The undersigned hereby applies fo a permit to build according to the�llowiinspecificai�Ll
Owner's name and address _ c.Y�., _
Architect's name �✓. -�- ^ -
Mechanic's name and address
Location of building,No.
What is the purpose of building?
1w "�� _
Material of building? — 1 z Asbestos?
If a dwelling,for how many families?_
Will the building conform to the requirements of the law?
Eetima;ed cost (sovo, 00 Cont ctors Lie.No. ✓7 P-
Signature of applicant
RE ARKS 51GNED UNDER THE
�,� gc• PENALTY OF PERJURY.
No. / -/ Ward_
APPLICATION FOR
PERMIT TO ROOF
REROOF OR INSTALL SIDING
Location h co-,"�- V" (gva ^ g
PERMIT GRANTED
199�
Appro° I
O co Bit 'n nspect
dC�
APPLICATION FOR
PERMT TO
LOCATION /
PERMIT GRANTED
APP OV�D _
OF BtALDINGS
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I NlINMIAINIr7E#Nr■M VW APM VIM aY IM
JtliF==PIWI TD A MAW eEMIO GRAN*D
CITY OF SALEM
NO or
wed
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•M Ioftic OYbIoIY� rM NO iaa�tioa of
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WRAMKi PERMIT APPUrATM FM
Permit to:
(an*whiohawr ap*) Roo(. Rsroof, Instal Skft Co lVW Do* Shb, pool.
Ropaar/Rsplsa. o0w..
PLEASE P"OUr LILY a OOYPWISLY TO AVOW DELAYS N PROCEs�
TO THE INS WTOR OF BUILDINGS: '.
hsfaby aMW for a permit to build axgdlM to the tkmirq
Owners Nsma /�s
Address a Phort.
AIO}1it $ Noma
Address a Phone ( I
Modamia Name
Address a Phana
w m is to pmpm of huWW
v
1�IMhl d blidrl� Valwattr g lo►holw mpq tamaM9
VW bAdrq oadam b Yw9 .�
sourAl d cod C290p a per Ub • so@ •
tear It7
S ow
kimbim Of
of PERJURY
oEscaPnoN of 7 ooNE
a'
MAIL PERMIT TO\ �' ,q h
RECEIVED
INSPECTIONAL SERVICES
Its The Commonwealth of Massachusetts
Board of Building Regulations and Standards IQ�� JULSAT Oj� q
Massachusetts State Building Code,780 CMR Revised Mar
�10//
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
Jpplied: R(/
Budding Official(Print Name) Signature Date
SECTION 1:SITE INFORMATION
1.1 Prpp/a(ty.Msss: r, t, 1.2 Assessors Map&Parcel Numbers
1.la Is this an accepted street?yes X no Map 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:(M.G.L c.40,§54) 1.7 Flood Zone Information: 1.8 Sewage Disposal System:
Public❑ Private❑ Zone: _ Outside Flood Zone?Check if yes0 Municipal❑ On site disposal system ❑
SECTION 2: PROPERTY OWNERSHIP'
2.1 Own 'of Record:
('Xloln0,) 2LzltoaCktr� Salewl M1t
Name(Print City,State,ZIP
D t�Q AAY — q� .7u�i
No.and S[ree[ Telephone Email Address
SECTION 3_DESCRIPTION OF PROPOSED WORK2_(check all_that.apply.). _
New Construction j8( Existing Building❑ Owner-Occupied ❑ Repairs(s) ❑ Alteration(s) ❑ 1 Addition ❑
Demolition ❑ Accessory Bldg.❑ Number of Units_ I Other ❑ Specify:
Brief Description of Proposed Work': p
_tDYta-DV 0 tA76LIC_ Sour Sys vyls
SECTION 4: ESTIMATED CONSTRUCTION COSTS
Item Estimated Costs:
(Labor and Materials) Official Use Only
1.Building $ -IQ SL,,o 1. Building Permit Fee:$ Indicate how fee is determined:
2.Electrical $ ❑Standard City/Town Application Fee
❑Total Project Cost'(Item 6)x naultiplier 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: $ 125.00 ❑Paid in Full ❑Outstanding Balance Due:
CI.,t..tr , t
SECTION 5: CONSTRUCTION SERVICES
5A -Construction Supervisor License(CSL) 0�S ZS 4 2$ `9
Jawies 5,V\eY V-Lan License Number Exp anon ate
Name of CSL Holder
s 1 1 1 c6y) S � List CSL Type(see below) U
No.and Street Type Description
SC! ( (� lAS U Unrestricted(Buildings u to 35,000 cu.ft.
City/Town,Sqt ZIP R Restricted 1&2 Family Dwelling
(/ M Masonry
RC Roofing Covering
WS Window and Sidin
13 fl SF Solid Fuel Burning Appliances
IVIGLS'Olaro VIUtV "Up Lr. I Insulation
Tele hone Email address Cprr'1 D Demolition
5.2 Registered Home Improvement Contractor(HIC)
U HIC Registration Number E ptra[on Date
HIC Com any Name or HIC Registrant Name
4q3 P tot . DO VJ . w.asola t c. �tVtvi�solat
No.and Street Email address C,ijM
l�roYo 11r St}1p04 "lS'13053o1n5
City/Town,State,ZIP Tel- hone
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 ..........A No...........❑
SECTION 7a:OWNER AUTHORIZATION TO BE COMPLETED WHEN
OWNER'S AGENT OR CONTRACTOR APPLIES FOR BUILDING PERMIT
1,as Owner of the subject property,hereby authorize VI✓I/At S9 IGLY`
to act on my behalf,in all matters relative to work authorized by this building permit application.
Print O er's Name(Electronic Signature) Date
__— —
SECTION7b: OWNER ORAUTHORIZEIDMU TDECLARATION
By entering my name below,I hereby attest under the pains and penalties of perjury that all of the information
contained in th' p tion is true and accurate to the best of my knowledge and understanding. '1
V O_4-- _ I " ! -(N
Print O s r rized Agent's Name(Electronic Signature) Date
NOTES:
1. An Owner who obtains a building permit to To 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. ovc /oca Information on the Construction Supervisor License can be found at www.mass.eov/dos
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'
.i
CONSULTING Wyssling Consulting
321 West Main Street
Boonton, NJ 07005
Scott E. Wyssling, PE, PP, CME office (973)335-3500
cell(201) 874-3483
fax(973)335-3535
swyssling(a wysslingconsulting.com
June 25,2014
Mr. Dan Rock, Project Manager
Vivint Solar
24 Normac Road
Woburn MA 01801
Re: Structural Engineering Services
Zwiercan Residence
6 Fairmount Street, Salem MA
AR#3166146
3.825 kW System
Dear Mr. Rock:
Pursuant to your request, we have reviewed the following information regarding solar panel installation on
the roof of the above referenced home:
1. Site Visit/Verification Form prepared by a Vivint Solar representative identifying specific site
information including size and spacing of rafters for the existing roof structure.
2. Design drawings of the proposed system including a site plan, roof plan and connection
details for the solar panels. This information was prepared by Vivint Solar and will be
utilized for approval and construction of the proposed system.
3. Photovoltaic Rooftop Solar System Permit Submittal prepared by Vivint Solar identifying
design parameters for the solar system.
4. Photographs of the interior and exterior of the roof system identifying existing structural
members and their conditions.
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:
Description of Residence:
The existing residence is typical wood framing construction with the roof system consisting of 2 x 6
dimensional lumber at 24" on center. The attic space is unfinished and photos indicate that there was free
access to visually inspect the size and condition of the roof rafters. All wood material utilized for the roof
system is assumed to be Spruce-Pine-Fir #2 or better with standard construction components. Our review
of the photos of the exterior roof does not indicate any signs of settlement or misalignment caused by
overstressed underlying members.
Stability Evaluation:
A. Wind Uplift Loading
1. Refer to attached ZEP calculations sheet for ASCE/SEI 7-10 Minimum Design Loads for Buildings
and other Structures, wind speed of 100 mph based on Exposure Category "B" and 40 degree roof
slopes on the dwelling areas. Ground snow load is 40 PSF for Exposure"B", Zone 2 per(ASCE/SEI
7-10).
2. Total area subject to wind uplift is calculated for the Interior, Edge and Corner Zones of the dwelling.
t Page 2 of 2
B. Loading Criteria
• 10 PSF=Dead Load roofing/framing 40 PSF=Live Load (around snow load)
• 5 PSF= Dead Load solar panels/mounting hardware
Total Dead Load=15 PSF
The above values are within acceptable limits of recognized industry standards for similar
structures. Analysis performed of the existing roof structure utilizing the above loading criteria
indicates that the existing rafters will support the additional panel loading without damage, if
installed correctly.
C. Roof Structure Capacity
1. The photographs provided of the attic space and roof rafters show that the framing is in good
condition with no visible signs of damage caused by prior overstressing.
D. Solar Panel Anchorage
1. The solar panels shall be mounted in accordance with the most recent "ZEP Code Compliant
Installation Manual', which can be found on the ZEP website (zepsolar.com). If during solar panel
installation, the roof framing members appear unstable, deteriorated, structurally compromised or
deflect non-uniformly, our office should be notified before proceeding with the installation.
2. Maximum allowable pullout per lag screw is 235 Ibs/inch of penetration as identified in the National
Design Standards (NDS) of timber construction specifications for Hem-Fir(North Lumber) assumed.
Based on our evaluation, the pullout value, utilizing a penetration depth of 2 1/2", is less than what is
allowable per connection and therefore is adequate. Based on the variable factors for the existing
roof framing and installation tolerances, using a thread depth of 2 1/2' with a minimum size of 5/16"
lag screw per attachment point for panel anchor mounts should be adequate with a sufficient factor
of safety.
3. Considering the roof slopes, the size, spacing, condition of roof, the panel supports shall be placed
at and attached to no greater than every other roof rafter as panels are installed perpendicular
across rafters and no greater than the panel length when installed parallel to the rafters (portrait).
No panel supports spacing shall be greater than two (2) rafter spaces or 48"o/c, whichever is less.
4. Panel supports connections shall be staggered to distribute load to adjacent rafters.
Based on the above evaluation, it is the opinion of this office that with appropriate panel anchors being utilized
the roof system will adequately support the additional loading imposed by the solar panels. This evaluation is
based on information supplied to us at the time of this report and current industry standards and practices.
Should you have any questions regarding the above or if you require further information do not hesitate to
contact me.
OF
`truly yours
y � �
0 50 Scott E.Wys g, PE
F
GIST Ep.� MA License o. 50
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PV MODULE,TYP.MOUNT AS NEEDED
TO RAFTERS OF COMP,
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f STAINLESS STEEL LAG SCREW
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Inverter Ratings(Guide Section 4)
Inverter MekalMredel Enpnase M215S602LL-52x-ZC
MODULE DETAIL Max DC Volt Rating 45 Valid O Conduit and Conductor Schedule
Max Prows @LO"C 215 Watts Tag Dmr-'es Wire Gauge kol Contluviom Condst Type Conduit 3¢e
Nominal AC Votage 240 Valid I lummeen9ag—am THWN-2 12 AWG d NIA-Free Nr N/B-Free As, Fo
Tons Solar TSM-255 PAg5.18 Max AC Current 0.9 Naps I Bert Copper Ground(EGCIGEC) 6AWG 1 NIA-Free Nr N/A-Free Per
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Max OCPD Rating 20 gmpg 2 THWN-2 10AWG 3 PVC 0'-I"
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C.
IF UTILITY REQUIRES A VISIBLE-BREAK SWITCH DOES THIS V'
SWITCH MEET THE REQUIREMENTS? PV Module Ratings @ STC(Guide Section 5) E,i
Emphasis M215-60-2LL-S2x-ZC YES NO XNA Motlel Make/Model Trine Solar TSM-255 PA05.10 at E�
MICRO-INVERTER AT
Max Power-Point Current(Imp) 8.36 Amps u-m Z
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2J IF GENERATION METER REQUIRED,DOES THIS METER Max Power-Point Voltage(Vmpj 305 Volts 0 00
EACH MODULE,ATTACHED SOCKET MEET THE REQUIREMENTS? Open-Circuit Voltage(VcV) 37Y Volts V U
WITH ZEP HARDWARE YES NO XNA Sbortcircuit Cunem par) e.g2 Amps I1L
3.)SIZE PHOTOVOLTAIC POWER SOURCE(DC)CONDUCTORS Max Series Fuse(OCPD) 15 Amps W (_
BASED ON MAX CURRENT ON NEC 690.53 SIGN OR OCPD Nominal Maximum Power at STC(Finax) 255 Watts jZi
RATING AT DISCONNECT. Maximum System Voltage 1000(IECV600(UL) F�>1 j
d.)SIZE INVERTER OUTPUT(AC)CONDUCTORS ACCORDING Voc Temperature CoeRmient -0.32 %PC 'V
MI CROINVERTER CON N ECTION !\ TO INVERTER OCPD AMPERE RATING(See Guide Section 9).
TO ENGAGE TRUNK GABLE V 5.)TOTALOF 1 INVERTER OCPD(s).ONE FOR EACH NOTES FOR ARRAY CIRCUIT WIRING(Guide assume 6 and 8 and Appendix 01,
PV CIRCUIT.DOES TOTAL SUPPLY BREAKERS COMPLY Lam.
WITH 120%BURSAR EXCEPTION IN If Lowest expected ambient temperature based on ASHRAE minimum mean extreme
NEC 60.64(B)(2)(a)P XYES NO dry bulb temperature for ASHRAE location most similar to installation location: -19-C
Signs(See Guide Section 7) 2.)Highest continuous ambienttemperature based on ASHRAE highest month 2%dry bulb 'h]
(G BAREIN CU G ARRAYOUND)
r temperature for ASHRAE location most similar to installation location: 39-C V
(GROUNDING ARRAY)
Sign for inverter OCPD and AC Disconnect: United
SASs(Palm fundamentals CA Is
temperatures tlo not exceed dgcooduthe
United States(Palm Springs.CA Is least
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ed above root and using the outdoor design
AC Output Current 13.50000D Amps temperature of d]'C or less(ell of United States). �
Nominal Al Voltage I 0 Vasa a.)12 AWG.90-C conductors are generally acceptable for modules With led of 7.58 Amps � e
or less When domarted by a 12-Amp or smaller fuse. ry THIS PANEL FED SOURCES b.)10 AWG.90-C conductors are generally acceptable for modules vdth lac of 9.6 Amps
(UTILITYY AND ANO SOLAR)
) mless When protectedb a 15-Amp or smaller fuse. •0 e
NOTE:NEUTRAL CONDUCTOR(S)OMITTED FOR CLARITY •�
ALL INVERTER OUTPUT CIRCUITS WILL HAVE A NEUTRAL CONDUCTOR
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