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ROOF-MOUNTED SOLAR ARRAY DEAD WEIGHT LOADING CALCULATION
OVERVIEW'
Project Name Kokosadze Residence
Address Northampton, Massachusetts
The flushed to the roof solar array being installed consist of one array of 27 photovoltaic modules at a 7:12 tilt and a roof
mounting system. The mounting system includes a series of 3"standoff supports that represent discrete points of
contact with the roof structure. Each support is anchored to the rafters via a 3-1/8"x 5/16"GRK structrural screw.All top
chord of engineered trusses are 2x4, 24-inch on center.
ROOF STRUCTURE COMMENTS
engineer trusses designed for solar added load. 1.Roofing Material:
Height 4 inches asphalt shingles
Width 2 inches 2.Roof pitch: 30 degrees
Rafter seacing 24 linches on center
SOLAR MODULE ARRAY WEIGHT CALCULATION
Photovoltaic modules Units Unit Wt. Total Wt. Comments
Solar module(s) 23 41 943 SPR-327-E20
Subtotal L 943
Mounting System Units Unit Wt. Total Wt.
SolarMoi standard 1978 0.064 126.6 Lbs/inch
M215 Enphase 0 3.50 0.0
L feet 49 0.25 12.3 supports include all hardware
L feet on S5! Clamp 0 0.54 0.0
L feet on 3/8 hanger bolt 0 0.58 0.0
Eco-fasten with 8 screws and flashing 0 2.69 0.0
Stand-off with roof boot(single support) 0 1.13 0.0
Stand-off with roof boot(double support) 0 1.70 0.0
Stand-off with hanger bolt(single support) 0 0.43 0.0
Quickmount 49 0.75 36.8 supports include all hardware
Quickmount with doubble support 0 1.03 0.0
Splice bar kits 8 0.50 4.0
Module and rail grounding 1 1.75 1.8
Module universal end clips 0 0.25 0.0
Module mounting clips 62 0.16 10.1
Subtotal 191.4
Total solar module array weight 1134.4 Ibs
POINT LOAD CALCULATION
Number of support stand-off 49
Total solar module array weigh 1134.4
Point load 23.2 Ibs
DISTRIBUTED LOAD CALCULATION
Photovoltaic module array area Array 1 Array 2 Array 3
Module width (horizontal) 41.42 inches 41.42 inches 41.42 inches
Module length (vertical) 61.39 inches 61.39 inches 61.39 inches
Intermodule spacing 1 inches 1 inches 1 inches
Number of module columns 8 5 10
Number of module rows 1 1 1
Array area 144 Isquare feet 90 Isquare feet 180 square feet
Total array area 235 Isquare feet
Distributed load 2.7 Ibs t sf
82MIN"
g gOUNIRAC
Snow Load Reduction Calculator
Inputs
Description Variable Value
Ground Snow Load (psf) 40
Exposure Category B, C, or D B
Importance Factor 1 1 0.87 for ground
Tilt Angle Theta 1 1 for roof
1.15 for schools hospitals and high
pf=0.7 Ce Ct I pg (7-1 pg 81 ASCE 7-05) popultation bldgs.
Coefficient 0.7
Exposure Factor Ce 0.9
Thermal Factor Ct 1.2 Table 7-3 pg. 93 ASCE 7-05
Importance Factor 1 1
Ground Snow Load (psf) pg 40
Flat Snow Load I pf 30.24
ps= CS pf(7-2 pg. 82 ASCE 7-05)
Flat Snow Load pf 30.24
Tilt Angle Factor CS 0.727 Figure 7-2c pg. 86 ASCE 7-05
Tilt Angle Snow Load (psf) PS 22.0
Ce Table
Exposure Category Fully Exposed
B 0.9
C 0.9
p 0.8
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PHILIPPE RIGCLLAJD
311 WELLS ST SUITE B
GREENFIELD, MA 01301
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Appendix A
TERMINATION
The Customer reserves the right to cancel this contract if the CS 11 rebate application request is
denied. If (PV)2 receives a written contract termination request from the Customer due to reasons
described above, (PV)2will return in full the initial Authorization payment.
(PV)2 is committed to providing a high quality product and service and we look forward to working with
you on your renewable energy project.
Sincerely,
Pi }( ey P oltaics Cooperative
Jonathan Child
Design and Sales Team
Attachments: General Terms and Conditions
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. 1 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 and to begin work of obtaining a grant on my behalf, as applicable. 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.
E-Stgfe kokoscidze 11111/Z013
Printed Name Date
Of
E
Signature Title
Proposal and Agreement Page 7 of 8
Estate Kokosadze and Anna Japaridze,November 7,2013
SECTION 8-CONSTRUCTION SERVICES
8.1 Licensed Construction Supervisor: Not Applicable ❑
Name of License Holder: Oplon FUlford CS-10029
License Number
P.O. Box 1371, Brattleboro, VT, 05302 03/14/2016
Address Expiration Date
r<€ 413-772-8788
Signa Telephone
9.Registered Home Improvement Contractor: Not Applicable ❑
Pioneer Vallev Photovoltaics Cooperative, LLC 140077
Company Name Registration Number
311 Wells Street, Suite B, Greenfield, MA 01301 9/16/2015
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....... El 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
SECTION 5-DESCRIPTION OF PROPOSED WORK(check all applicable)
New House ❑ Addition ❑ Replacement Windows Alteration(s) ❑ Roofing ❑
Or Doors ❑
Accessory Bldg. ❑ Demolition ❑ New Signs [p] Decks [❑ Siding[p] Other 061,
Brief Descrip4gn Qf Proposgd�
Work: c.1)115 k6-1,r `���w�i
Alteration of existing bedroom Yes 'b< No Adding new bedroom Yes )< No
Attached Narrative Renovating unfinished basement Yes 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
as Owner of the subject
property
hereby authorize APp�tt-J-^�
to act on my behalf,in all matters relative to work authorized by this building permit application.
Signature of Owner DD t�i e
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.
Sig ed under the pains and penalties of perjury.
rint Pame
S11 naibite of Owner/Agent ate
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:m. __..' 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. . .. _ _ ._.._._..... _ _.,...
A. Has a Special Permit/Variance/Finding ever been issued for/on the site?
NO DONT KNOW YES 0
IF YES, date issued:;
IF YES: Was the permit recorded at the Registry of Deeds?
NO 0 DONT KNOW 0 YES 0
IF YES: enter Book Page and/or Document#`
B. Does the site contain a brook, body of water or wetlands? NO DONT KNOW 0 YES 0
IF YES, has a permit been or need to be obtained from the Conservation Commission?
Needs to be obtained Obtained 0 Date Issued:
AIL
C. Do any signs exist on the property? YES NO MF
IF YES, describe size, type and location: ;
D. Are there any proposed changes to or additions of signs intended for the property? YES NO
-------- -__................ 1111-1-11-0—,
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
IF YES,then a Northampton Storm Water Management Permit from the DPW is required.
t - tus��tnl
r City of Northampton Status ofpem
��4 �
2Q14 Building Department
c� `�t
212 Main Street . , r/ rtX :ate R -
Room 100 lnr 1, 1
Electric P;ur t �, Northampton, MA 01060 ��
crt t, 'z ions 8 t x
Rt` ho a 413-587-1240 Fax 413-587-1272 titans �y �
APPLICATION TO CONSTRUCT,ALTER,REPAIR,RENOVATE OR DEMOLISH A ONE OR TWO FAMILY DWELLING
SECTION 1 -SITE INFORMATION
7.7 Progeny Address: This section to be completed by office
jj a � {jf��S S �+A�� Map_ Lot Unit
Overlay District
Q IcC? Elm St.District CB District
SECTION 2-PROPERTY OWNERSHIP/AUTHORIZED AGENT
2.1 Owner of Record:
CyFs�
Name(Print) Cu rr fit Mailing Address
Telephone
Signature
2.2 Authorized Asaent:
Name(Print) Current Mailing Address:
I srgnatbre Telephone
SECTION 3-ESTIMATED CONSTRUCTION COSTS
Item Estimated Cost(Dollars)to be Official Use Only
completed by ermit applicant
1. Building un� (a)Building Permit Fee
2. Electrical [—( I (b)Estimated Total Cost of
-- _ Construction frorn�6)__._^ _
3. Piumbing Building Permit Fee
4. Mechanical(HVAC)
5.Fire Protection
6. Total=(1 +2+3+4+5) Check Number 5
This Section For Official Use Only
Date
Building Permit Number: Issued:
Signature.
Building Comm issionerllnspector of Buildings Date
File#BP-2014-0776
APPLICANT/CONTACT PERSON PIONEER VALLEY PHOTOVOLTAICS
ADDRESS/PHONE 311 WELLS ST- SUITE B GREENFIELD (413)772-8788
PROPERTY LOCATION 10 FORD CROSSING
MAP 31 C PARCEL 041 ZONE
THIS SECTION FOR OFFICIAL USE ONLY:
PERMIT APPLICATION CHECKLIST
ENCLOSED REQUIRED DATE
ZONING FORM FILLED OUT
Fee Paid
Buildiniz Permit Filled out
Fee Paid
Typeof Construction: INSTALL ROOF MOUNTED SOLAR ARRAY
New Construction
Non Structural interior renovations
Addition to Existing
Accesso_ry Structure
Building Plans Included•
Owner/Statement or License 106329
3 sets of Plans/Plot Plan .G C
THE FOLLOWING ACTION HAS BEEN TAKEN ON THIS APPLICATION BASED ON
INFORMATION PRESENTED:
__&,ekpproved 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 Perrnit 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
Demolition Delay
Signature of uilding O ficial 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.
10 FORD CROSSING BP-2014-0776
GIs#: COMMONWEALTH OF MASSACHUSETTS
Map:Block: 3 1 C-041 CITY OF NORTHAMPTON
Lot: - PERSONS CONTRACTING WITH UNREGISTERED CONTRACTORS
Permit: Building DO NOT HAVE ACCESS TO THE GUARANTY FUND (MGL c.142A)
Category: SOLAR PANELS BUILDING PERMIT
Permit# BP-2014-0776
Project# JS-2014-001256
Est. Cost: $5549.00
Fee: $55.00 PERMISSION IS HEREBY GRANTED TO:
Const. Class: Contractor: License:
Use Group: PIONEER VALLEY PHOTOVOLTAICS 106329
Lot Size(sq. ft.): 8209.00 Owner: PIONEER VALLEY PHOTOVOLTAICS
Zoning: Applicant: PIONEER VALLEY PHOTOVOLTAICS
AT. 10 FORD CROSSING
Applicant Address: Phone: Insurance:
311 WELLS ST - SUITE B (413) 772-8788 Workers
Compensation
GREEN FIELDMA01301 ISSUED ON.11712014 0:00:00
TO PERFORM THE FOLLOWING WORK.-INSTALL ROOF MOUNTED SOLAR ARRAY
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:
FeeType: Date Paid: Amount:
Building 1/7/2014 0:00:00 $55.00
212 Main Street,Phone(413)587-1240,Fax: (413)587-1272
Louis Hasbrouck—Building Commissioner