HomeMy WebLinkAboutSOLR-20-0417 .
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City of Arcadia, CA , s µ Permit NO SOLR 20 04.17:
Development Services Department - '
�`, -PermitType Solara
; `" °+ 240 West Huntington Drive,Post Office Box 60021 ,1 z ; ,°, i f { 1 q,�yor.k Classification::°Solar.=Residential
r l. Arcadia,CA 91066-6021 ) r ,
, (626)574-5416 ''" 4 u
,, , �� PermrtStatus;l5sued
ARCADIA. Issue Date:03/16/2020 Expiration: 09/06/2020
Addr NO.. Dir Prefix Street Name Street Suffix Unit City,State,Zip Parcel Number
1725 N SANTA ANITA AVE Arcadia,CA 91006-1654 5766010019 r
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Contacts
JINXIU ZHANG Owner SUNRUN* Contractor
1725 SANTA ANITA AVE,ARCADIA,CA 91006 9220 HALL RD,DOWNEY,CA 90241
(562)441-8063 750184
.i
Description:ROOF MOUNTED SOLAR SYSTEM 29 MODULES, 1 Valuation: $ 0.00 Tenant ,t
INVERTER, 100 AMP BACKED UP LOAD PANEL, 1 ESS I
',Total Sq Feet: 0.00 Plan Check# Plan#
. :., .3
I.
Fees Amount Payments Amount Paid
Building Plan Check Fee Residential $50.00 Total Fees $148.01
Electrical Permit Issuance Fee $47.01 Cash/Receipt#REC-04112-20 $148.01
Fire Plan Check Fee Residential $50.00
Solid Waste Management Fee 2 $1.00 Amount Due: $0.00
Total: $148.01
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CALLS FOR INSPECTIONS
Request for inspection by telephone at 626-574-5450. Leave a message
requesting the ad ress,ti frame and what inspection item is needed.
�-e4LeqLoi, fie( c ' �' 4eh
This permit/plan review expires by time limitation and becomes null and
void if the work authorized by the permit is not commenced within 180 days
from the date of issuance or if the permit is not obtained within 180 days
from the date of plan submittal.This permit expires and becomes null and
void if any work authorized by this permit is suspended or abandoned for 180
consecutive days or if no progressive work has been verified by a City of
ti �/J I i Arcadia bui in nspector for a period of 180 consecutive days. •
ice 6i9n ,,,' korm,77-.0,-, 4.4
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March 16, 2020
Issued By: Date
March 16,2020 Page 1 of 1
v�4�FF �c9d� k
�. �_ PERMIT/PLAN REVIEW APPLICATION
54 o� j• Development Services Department,240 West Huntington Drive,Post Office Box 60021
mm,nl,r of 00 Arcadia, CA 91066-6021, (626) 574-5416,Fax (626) 447-9173
City of
Arcadia
ICENSED CONTRACTOR'S DECLARATION WORKERS'COMPENSATION DECLARATION
I hereby affirm under penalty of perjury that I am licensed under provisions of I hereby affirm under penalty of perjury one of the following:
Ater 9(commencing with Section 7000,of Division 3 of the Business and
Professions Code,and my license is in full force and effect. r 0 I have and will maintain a certificate of consent to self-insure for workers'
License Class 6-10 Lice No.--1 SP/f'f Exp. Date Cita'1/ compensation, as provided for by Section 3700 of the Labor Code, for the
performance of the work for which this permit is issued.
Signature of Contractor
OWNER-BUILDER DE LARATION have and will maintain workers'compensation insurance,as required by Section
El hereby affirm under penalty of perjury that I am exempt from the Contractors 3700 of the Labor Code,for the performance of the work for which this permit
License Law for the following reason(Section 7031.5,Business and Professions is issued.My/ or ers' mpensation insurance carrier and policy numbers are:
Code.Any city or county which requires a permit to construct,alter,improve,' Carrier L I
demolish,or repair any structure,prior to its issuance,also required the applicant w ,V� 1- SS 2 Z -0ZS
for such permit to file a signed statement that he or she is licensed pursuant to the Policy Number
provisions of the Contractors License Law(Chapter 9(commencing with Section (T s section need not be completed if the permit is for one hundred dollars or less)
7000)of Division 3 of the Business and Professions Code)or that he or she is
exempt there from and the basis for the alleged exemption. Any violation of I certify that in the performance of the work for which this permit is issued,I shall
Section 7031.5 by any applicant for a permit subjects the applicant to a civil not employ any person in any manner so as to become subject to the workers'
penalty of not more than five hundred dollars($500)): compensation Laws of California,and agree that if I should become subject to the
workers'compensation provisions of Section 3700 of the Labor Code,I shall
❑I, as owner of the property, or my employees with.wages as their sole o with comply with those provisions.
compensation,will do the work,and the structure is not intended or offered for 5-1-1-)-'' Signature
sale(Section 7044,Business and Professions Code:The Contractors License, Date gn
:..Law does not apply to an owner of property who builds or improves thereon,
or who does such work himself or herself or through his or her own -
employees,provided that such improvements are not intended or offered for WARNING: Failure to secure Workers'Compensation coverage is unlawful,
sale.If,however,the building or improvement is sold within one(1)year of and shall subject an employer to criminal penalties and civil fines up to one
.completion,the owner-builder will have the burden of proving that he or she hundred thousand dollars($100,000),in addition to the cost of compensation,
• did not build or improve for the purpose of sale). damages as provided for in Section 3706 of the Labor Code, interest, and
attorney's fees.
❑I, as owner of the property, am exclusively contracting with licensed
contractors to construct the project(Section 7044,Business and Professions
Code:The Contractors License Law does not apply to an owner of property CONSTRUCTION LENDING AGENCY
who builds or improves thereon,and who contracts for such projects with a I hereby affirm under penalty of perjury that there is a construction lending agency
contractor(s)licensed pursuant to the Contractors License Law). for the performance of the work for which this permit is issued (Section 3097,
Civil Code).
E] I am exempt under Section 7044,Business and Professions Code,for this reason:
Lender's Name
Date Signature Lender's Address
IMPORTANT: APPLICATION IS HEREBY MADE TO THE BUILDING OFFICIAL FOR A PERMIT SUBJECT TO THE CONDITIONS AND
RESTRICTIONS SET FORTH ON THIS APPLICATION AND THE FOLLOWING:
1. The City's approved plans and permit inspection card must remain on the job site for use by City inspection personnel.
2. Final inspection of the work authorized by this permit is required.A Certificate of Occupancy must be obtained prior to use and occupancy of new builrngs
and structures. _
3. Per South Coast Air Quality Management District(AQMD)regulations,renovation and remodeling work that results in the removal,stripping,or altering
of asbestos containing materials requires an asbestos survey and removal prior to disturbing the asbestos.Please contact AQMD at(909)396-1000 for
further information. (�
N e �'� S Ste` c-,—.....____... Title \�-r�`"`�— ��
PRINT N„3
I ertify that I have read th• plication and state that the above information is correct and that I am the owner or duly authorized agent of the owner.
I agree to comply with 1 C'y ordinances and State Laws relating to building construction. I hereby authorize representatives of the City of
NA(
to enter upon t e abo e-t.1 en . .ed property for inspection purposes.
Si nature Date r�
1
ARRAY TRUE MAG PV AREA
SITE PLAN-SCALE=3/32"=1'-0" r PITCH AZIM AZIM (SOFT)
PL PL PL PL AR-01 18° 90° 78° 36.3
it
_ ROOF PATHWAYS AR-02 18° 90° 78° 90.7
MP AT (3'TYP) AR-03 18° 179° 168° 36.3
+ - DC - " AR-04 18° 269° 258° 90.7
• �F n SE BP INV p E
( )GATE AR-05 18° 270° 258° 72.6
a r AR-06 18° 0° -12° 127
AR-07 18° 269° 258° 72.6
li
- (N)ARRAY AR-06 .NOTES:
• RESIDENCE DOES NOT CONTAIN ACTIVE FIRE
� / SPRINKLERS.
, "pill,.
\ I r ARRAY DETAILS:
R
• TOTAL ROOF SURFACE AREA:3990 SOFT.
El I • TOTAL PV ARRAY AREA:526.2 SQ FT.
`—.� • PERCENTAGE PV COVERAGE:
(N)ARRAY AR-05 ,_ �♦� ♦ /` (N)ARRAY AR-01 (TOTAL PV ARRAY AREA/TOTAL ROOF SURFACE
AREA)'100=13.2
,''�:+*I FIRE SETBACKS(18"TYP)
(E)RESIDENCE a
I I a I r (N)ARRAY AR-02
%/0 ••\ jr i \
4 (N)ARRAY AR-04
(N)ARRAY AR-07 d \#\\,. r.
F/ .0 SUruJJ n
.'� GILBEi G/ io
CA CL#750184
J (N)ARRAY AR-03
(E)GATE '�' PIlo HALL R D ooANEY,CA KV,
NONE 707179.74g
B
FAx 682B69.tSW
a 4 ° CUSTOMER RESIDENCE:
° JINXIU ZHANG
ad a 1725 N SANTA ANITA AVE,
4
ROOF PATHWAYS °
4 ARCADIA,CA,91006
° a
(3'TYP) a a TEL.(626)244-5652
. 1 APN#:5766-010-019
' ° 41 PROJECT NUMBER:
(E)DRIVEWAY a a a 4
d 114R-725ZHAN
a o a DESIGNER: (415)580-6920 ex3
° ° KATIE SYLVIA-SHEA
4 o
4
° SHEET
SITE PLAN
a
PL PL PL PL ,
REV:A 2/28/2020
N SANTA ANITA AVE
PAGE• PV-2.O
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Structural Calculations for the Jinxiu Zhanci Residence PV Installation
Date: 3/6/2020
Job Address: 1725 N Santa Anita Ave
Arcadia, CA, 91006
Job Number: 114R-725ZHAN
Scope of Work
These calculations are for the existing roof framing which supports the new PV modules as
well as the attachment of the PV system to existing roof framing. All PV mounting equipment
shall be designed and installed per manufacturer's approved installation specifications.
Calculation Index
Sheet Description
2 Structural Geometry,Live Load,Snow Load,Wind Load,Dead Load,&Roof(1) Framing
Check
3 Roof(1) framing Check Continued, Roof Attachment Check,Seismic Check,&Scope of
Work
Engineering Calculations Summary
Code: 2019 CBC/CEBC/CRC,ASCE 7-16,and 2018 NDS
Snow Load: S= 0 psf
Live Load: LL= 20 psf •
Wind: Wind Speed Ult. (V)= 95 mph Exp.= B
PV Dead Load: DPV= 3.0 psf
I. ;ONAL
NG/Na MASS°, x,
C7 04
133 Technology Dr.,Suite 100, Irvine,CA 92618 I P 949.393.0993
f 1
1 7 ,
TM
®®® Address: 1725 N Santa Anita Ave
' ® Arcadia, CA,91006
im 2 of 3
Structrure Geometry:
Mean Roof Height,hn = 22 ft
Eave Height,he = 18 ft
Buiding Length,L = 70 ft
Building Width,B = 57 ft
Module Area = 20 ft2
Roof Pitch,B = 18 degrees
Snow Load:
Ground Snow Load,pg = 0 Fig.7-1
Wind Load:
Basic Wind Speed(3s-gust) = 95 mph Figure 26.5-3A
Building Occupancy Category = 2 Table 1.5-1
Wind Importance Factor,Iw = 1.00 Table 1.5-2
Exposure Category = B Sec 26.7.3
Topographic Factor,Kzr = 1.00 Equation 26.8-1
Adjustment Factor,A = 1.00 Figure 30.5-1
Edge Zone,a = 5.70 ft Figure 30.5-1
Uplift(0.6W). Zone 1(psf) Zone 2(psf) Zone 3(psf)
GCp -1.30 -2.15 -1.64 ' Table 00.3-6
P716=.6 x qh x GCPzone x Ye x Ya = -9.60 -14.26 -10.89 Equation 29.4-7
Downward(0.6W)
GCp _ 0.58 0.58 0.58 Table C30.3-6 _ _
P716=.6 x qh x GCPzone x Ye x Ya = 9.60 9.60• 9.60 Equation 29.4-7
Dead Load:
Roof(1):
Roof Walls-Exterior
Flat Tile 9.0 psf Stucco 10.0 psf
5/8 OSB Sheathing _= 2.0 2x4 Studs @ 16" 2.0
2x8 Rafter @ 16"OC 2.0 Gypsum 3.0
Misc.(Ceiling,Insulation,etc.) 1.0 Misc.(Insulation,etc.) 2.0
PV System,Ppv 3.0
Total Roof DL= 17.0 psf Total Wall DL= 17.0 psf
Roof(1)Framing Check:
Roof Framing = 2x8 Rafter @ 16"OC
Timber Species = Doug Fir-Larch#2
Max Beam Span = 8.00 ft .'
b = 1.5 in
d = 7.25 in
Moment of Inertia,Ix = 47.63 in4
Section Modulus,Sc = 13.14 in3
Bending Stress,Fb = 900 psi
Elastic Modulus,Emin = 580000 psi
Co(Wind) Co(Snow) Cts CM Ct
C
Wood Adjustment Factors: 1.60 I 1.15 1.00 1.00 I 1.00
CL CF Cfu Ci Cr
1.00 1.20 1.00 1.00 1.15
133 Technology Dr.,Suite 100, Irvine,CA 92618 I - P 949.383.0993
TM
'1 Address: 1725 N Santa Anita Ave
Arcadia,CA,91006
3 of 3
•
Roof(1)Framing Check Continued:
PV Tributary Width,Wpv = 2.75 ft
PV Tributary Length,Lpv = 4.0 ft
PV Tributary Area,At = 11.0 ft2
PV Dead Point Load,Po=Ppvx At = 31 lb
Roof Distributed Load,wDL = 18 plf
Load Case: 0.6DL+0.6W (CD=1.6)
Roof Zone = 2
Pup=Pnet X At+0.6 x PD X cos(6) = 138 lb
Mb(wind up) = 425 lb-ft
Fb'(wind)=Fb XCD XCLS XCM XCt XCL XCF XCfu XCi XCr = 1987 psi
Mallowable=Sx X Fb'(wind) = 2176 lb-ft > 425 OK
Load Case: DL+0.6W (CD=1.6)
Pdown=Pnetx At+Pox cos(9) = 137 lb
Mb(wind_down) = 1375 lb-ft
Fb'(wind)=Fb XCD XCLS xCM XCt XCLXCF XCfu XCI XCr = 1987 psi
Mallowable=Sx x Fb'(wind) = 2176 lb-ft > 1375 OK
Rafter Attachments:0.6D+0.6W(Zone 2)
Puplift=At x Pnet = 138 lb
_ _ Connector Uplift Capcity per SnapNRack Test Results = 318 lb > 138 OK
5/16"Lag Screw Withdraw)Value = 266 5/in Table 12.2A-NDS
Lag Screw Penetration = 2.50 in
Allowable Capacity with Co = 1064 lb > 138 OK
Seismic Check:
Existing Dead Load: Solar Dead Load:
Aroofexisting = 3990 ft2 Wpanel = 42 lb
Wroofexisting = 55860 lb Numpanel = 29
Awallexisting = 4572 ft2 Wpanel tot = 1218 lb
Wwallexisting = 77724 lb Wbos = 284 lb
Wtotal = 133584 lb Warray = 1502 lb
%Increase=(Wtotal+Warray)/Wtotal = 135086 *100%400% = 1.12% **
133584
""The increase in weight as a•result of the solar system is less than 10%of the existlrrg structure and therefore no further seismic analysis is '-
required.
Limits of Scope of Work and Liability
We have based our structural capacity determination on applicable building codes,professional engineering inspection and design
experience,opinions and judgments.The calculations produced for this dwelling's assessment are only for the proposed solar panel
installation referenced in the stamped plan set and were made according to generally recognized structural anlaysis standards and
procedures.
133 Technology Dr.,Suite 100, Irvine,CA 92618 I P 949.383.0993