HomeMy WebLinkAboutUntitled Ill
' , ,. City of Arcadia, CA _ Permit-NO.SOLR 18-0. 153i\ ,
.
Development Services Department �� ` ' -
Permit Type.Solar
1i 240 West Huntington Drive,Post Office Box 60021 i
t Arcadia,CA 91066-6021 V ` .-; = ) i I ; ' , Work Classificdhon:Residential Solar
(626)574-5416 � /t
- -Perrrm' Status:Issued
ARCADIA Issue Date 02/15/2018 Expiration: 08/14/2018
Addr NO. Dir Prefix Street Name Street Suffix City,State,Zip Parcel Number
300 E Forest AVE Arcadia,CA 5772022026
Contacts
HUANG,KANG AND GRACE Y Owner LA SOLAR GROUP INC. Solar Contractor(C-46) 1
300 E FOREST AVE 16238 RAYMER ST B,VAN NUYS,91406
(626)377-3079 (818)455-9293
Description:ROOF MOUNTED SOLAR SYSTEM 13 PANELS 1 Valuation: $0.00Tenant
INVERTER
Total Sq Feet: 0.00 k Plan Check# Plan#
Fees Amount Payments Amount Paid
Building Plan Check Fee Residential $50.00 Total Fees $300.91
Electrical Permit Issuance Fee $44.35 Cash/Receipt# $300.91
Fire Plan Check Fee Residential $50.00
Amount Due:
Inverters $77.78 $0.00
Panels $77.78
Solid Waste Management Fee 2 $1.00
Total: $300.91
Insert a permit notice prefix in the report text bank,entry:
2.—Z7---1 g 1---/et,4-L '77. Permit_Notice_Prefix
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
Arcadia building inspector for a period of 180 consecutive days.
qi
February 15, 2018
Issued By: Date
ei COMPLETES
February 15,2018 Insert a permit page footer in the report text bank,entry:Permit_Page_Footer Page 1 of 2
OF ARC
11110111! i, PERMIT/PLAN REVIEW APPLICATION
o , Development Services Department,240 West Huntington Drive,Post Office Box 60021
mm4o,,,ofv Arcadia, CA 91066-6021, (626) 574-5416,Fax(626) 447-9173
City of
Arcadia
ENSED CONTRACTOR'S DECLARATION WORKERS'COMPENSATION DECLARATION
.0
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:
Chapter 9(commencing with Section 7000,of Division 3 of the Business and
Professions Code,and my license is in full force and effect. ❑ I have and will maintain a certificate of consent to self-insure for workers'
�
License ClassC "OifGiC e�nse Not—NjtExp. Date t
(
Signature of Contractor compensation, as provided for by Section 3700 of the Labor Code, for the
performance of the work for which this permit is issued.
OWNER-BUILDER DECLARATION I have and will maintain workers'compensation insurance,as required by Section
❑ I 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 workersvcompensation insurance carrier and policy numbers are:
Code.Any city or county which requires a permit to construct,alter,improve,
Carrier '1 'l o�a
demolish,or repair any structure,prior to its issuance,also required the applicant Vf....1 tAtls)C C7 ne't 5€,(O
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 (Ts 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 forthwith comply with those provisions.
compensation,will do the work,and the structure is not intended or offered for 2 • 1'S •l`O
sale(Section 7044,Business and Professions Code:The Contractors License Date Signature
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).
❑ 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 buildings
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)396-2000 for
further information. `�
‘Tame "`� ` Title n r '
PRINT NAME
I certify that I have read this application 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 all City ordinances and State Laws relating to building construction. I hereby authorize representatives of the City of
Arcadia to enter upon the above-mentioned property for inspection purposes.
-
CSignature (Date
oPLj`►y1�\.
y°+ xx ,\
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Aa¢ f 1¢
AFFI;r'NIT SELF=CCF%TtFlCATiON
FOR COMPUUACI 0,F SMOE(C ALARMS, .
AND C ,'t,BON MON oXIDE Air e'':MS
Property Address: . : C: k : Mert Ade , - ACalko► OA
Permit Number: 501-g :. tg-06.3
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Brief Job:Description: a- \ o.e= . 1a( $
Number of smoke alarms installed: 14
Number of carbon monoxide alarms installed: tf
When alterations, repairs or additions requiring a permit occur, orsleeping roomsare created,
Smoke alarms shall be installed in each..sleeping room, and outside each separate
sleeping area in the immediate vicinity of the bedrooms, and oneach additional story of the
dwelling, including basements and habitable attics as required by Section R314 of the 2016
California Residential Code (CRC) and California Health and Safety Code Section 11.3113.1.
For dwellings or sleeping units containing fuel burning appliances or having attached '
garages, carbon monoxide alarms shall be installed outside each separate sleeping
area in the immediate vicinity of the bedrooms, and on each additional story of the
dwelling, including basements as required by Section R315 of the of the 2016 California
Residential Code (CRC).
Multi-purpose alarms (combination carbon monoxide andsmoke alarms) may be used.
All alarms shall comply with requirements for listing and approval by the Office of the State Fire
Marshal. http://osfm:fire.cagov/licensinglistinqs/licenselistino bml searchcotest.php
As owner of the above referenced property, I hereby certify that the smokealarms and carbon
monoxide alarms have been installed in accordance with the manufacturer's instructions and in
compliance withthecode sections referenced above.
I decl,;,re under penalty of perjury that t1 a f•rei•,®i g is true and corr .cf, and that this
decl irati< n was executed.( n (Date) 0Q/-.6 /= at Arc=idia, Californi::e
(owner's Name(printed/typed)° Q61� 4CCan� lr C1Ce
Signature ;f Own re _
":°..--ot--- --
This affidavit must be returned to the.City of Arcadia inspector prior to final inspection
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Generamon
0 510' CONTRACTOR:
130'-4"
LA Solar Group
�p C 16236 8 Raymer St.,
• D Van Nuys,CA 91406
J LIC neTY E.818)46-0077
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LIC TYPE:C-46,C-10,C-39
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' "-- ,.. " Grace and Kang Huang
8,LEGEND :, ,, y
300 E Forest Ave.,
Arcadia,CA 91006
MSP Main Service Panel
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2/8/2018
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omit ENGINEERING SOLUTIONS FOR ALL YOUR SOLAR NEEDS
Structural Calculations for
SOLAR POWER SYSTEM CONNECTION CHECK AT:
300 E.Forest Ave.
Arcadia,CA 91006
Job: Huang,Grace&Kang
Prepared For:
LA Solar Group
16238 B Raymer Street
Van Nuys,CA 91406
(818)373-0077
Design Criteria
1- Code: CALIFORNIA BLDG CODE 2016/ASCE 7-10
2-Wind: 110 MPH,Exposure:C
3 -Wood Species:Douglas Fir Larch(G=0.5)
Notice:Use restrictions of these calculations.
The attached Calculations are valid only when bearing original signature hereon,photocopy is void.
Contractor/Client to verify existing dimensions/conditions prior to construction.
The use of these calculations is solely intended for the above mentioned project.
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1-844-PV ELITE I info@yoursolarplans.com
3000 E.Birch Street Suite 201 I Brea CA 92821
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WIND LOADING ANALYSIS - Roof Components and Cladding
Per ASCE 7-10 Code for Bldgs. of Any Height with Gable Roof 0 <=45°or Monoslope Roof 0 <=3°
Using Part 1 &3: Analytical Procedure (Section 30.4 &30.6)
Job Name: Huang, Grace& Kang Subject:
Job Number: Originator: Checker:
Input Data: A
Wind Speed, V= :` .110':` 'mph (Wind Map, Figure 26.5-1A-C)
3ldg. Classification =.: II _;:-..(Table 1-1 Occupancy Category)
Exposure Category =_. C ;: (Sect. 26.7) B
Ridge Height, hr= 16.19: ft. (hr>= he)
Eave Height, he=`:;;,;.:8:00= ` ft. (he <= hr)
Building Width = ..:;45.00 : ft. (Normal to Building Ridge)
Building Length = 50 00 I'ft. (Parallel to Building Ridge) I L
Roof Type Gable .(Gable or Monoslope) Plan �I
Topo. Factor, Kzt=: :1,.00,: (Sect. 26.8 & Figure 26.8-1)
Direct. Factor, Kd = 0 85 ; (Table 26.6)
Enclosed'? (Y/N) >= :Y (Sect. 28.6-1 & Figure 26.11-1)
Hurricane Region'? N 0 0
Component Name= :Fastener (Purlin, Joist, Decking, or Fastener) hr
Effective Area, Ae= 242';;:::'ft.^2 (Area Tributary to C&C) he
Overhangs'? (Y/N) N (if used, overhangs on all sides)
L
Resulting Parameters and Coefficients: Elevation
Roof Angle, 0= 20.00 deg.
Mean Roof Ht., h = 15.00 ft. (h = (hr+he)/2, for roof angle >10 deg.)
Roof External Pressure Coefficients, GCp:
3Cp Zone 1-3 Pos. = 0.30_ (Fig. 30.4-2A, 30.4-2B, and 30.4-2C)
GCp Zone 1 Neg. = -0.80 (Fig. 30.4-2A, 30.4-2B, and 30.4-2C)
GCp Zone 2 Neg. = -1.20_ (Fig. 30.4-2A, 30.4-2B, and 30.4-2C)
GCp Zone 3 Neg. = -2.00 (Fig. 30.4-2A, 30.4-2B, and 30.4-2C)
Positive& Negative Internal Pressure Coefficients, GCpi (Figure 26.11-1):
+GCpi Coef. = 0.18_ (positive internal pressure)
-GCpi Coef. _ -0.18 (negative internal pressure)
If z <= 15 then: Kz =2.01*(15/zg)^(2/a) , If z > 15 then: Kz=2.01*(z/zg)^(2/a) (Table 30.3-1)
a= 9.50 (Table 26.9-1)
zg = 900 _ (Table 26.9-1)
Kh = 0.85 (Kh = Kz evaluated at z= h)
Velocity Pressure: qz = 0.00256*Kz*Kzt*Kd*V^2 (Sect. 30.3.2, Eq. 30.3-1)
qh = 22.35 psf qh = 0.00256*Kh*Kzt*Kd*VA2 (qz evaluated at z = h)
Design Net External Wind Pressures (Sect. 30.4 & 30.6):
For h <=60 ft.: p= qh*((GCp) -(+/-GCpi)) (psf)
For h > 60 ft.: p= q*(GCp) -qi*(+/-GCpi) (psf)
where: q = qh for roof
qi =qh for roof(conservatively assumed per Sect. 30.6)
i.
Wind Load Tabulation for Roof Components &Cladding
Component z Kh qh p = Net Design Pressures(psf)
(ft.) (psf) ?one 1,2,3 (+ Zone 1 (-) Zone 2 (-) Zone 3 (-)
Fastener _ 0 0.85 _22.35 10.73 -21.90_ -30.84_ -48.72
15.00_ 0.85 _22.35 _ 10.73 -21.90 - -30.84 -48.72
For z= hr: 16.19 0.85 22.35 10.73X21.90 -30.84 -48.72
For z = he: 8.00_...._ 0.85 - 22.35 10.73 _ -21.90 30::84 ;` -48.72
For z= h: 15.00 0.85 22.35 10.73 -21.90 ::':... 3.01:84;i;- -48.72
Notes: 1. (+) and (-) signs signify wind pressures acting toward &away from respective surfaces.
2. Width of Zone 2 (edge), 'a' = 4.50 ft.
3. Width of Zone 3 (corner), 'a' = 4.50 ft.
4. For monoslope roofs with 0 <= 3 degrees, use Fig. 30.4-2A for'GCp' values with 'qh'.
5. For buildings with h > 60' and 0 > 10 degrees, use Fig. 30.6-1 for'GCpi' values with 'qh'.
6. For all buildings with overhangs, use Fig. 30.4-2B for'GCp' values per Sect. 30.10.
7. If a parapet>= 3' in height is provided around perimeter of roof with 0 <= 10 degrees,
Zone 3 shall be treated as Zone 2.
8. Per Code Section 30.2.2, the minimum wind load for C&C shall not be less than 16 psf.
9. Reference: a. ASCE 7-10, "Minimum Design Loads for Buildings and Other Structures".
b. "Guide to the Use of the Wind Load Provisions of ASCE 7-10"
by: Kishor C. Mehta and James M. Delahay (2004).
Roof Components and Cladding:
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0 <= 7 deg. 7 deg. < 0 <= 27 deg. 27 deg. < 0 <=45 deg.
Roof Zones for Buildings with h <= 60 ft.
(for Gable Roofs <=45°and Monoslope Roofs<= 3°)
I . I
1 a i
1 1
1 6
1 1
ROOF PLAN
Roof Zones for Buildings with h > 60 ft. .
(for Gable Roofs<= 10°and Monoslope Roofs <= 3°)
Gravity Load Data
Panel Data
Panel:. Panasonic330 Watt:
Number of Modules::.;. 73: :.;.:...
Racking System: UNIRAC
Weight of PV Module.,40:8 lbs
PV Module Dimensions L=`,64:5:.in
W=::41:5;in
Roof Data
Roof Material::: :.;Shingle
Roof Dead Load QD 12_psf
PV System Dead Load Qpv= 3 psf
Framing Spacing sroof= ;'24 in
Linear Dead Load wD=(QD+Qpv)*sroof= 30 plf
LagScrew Check Lumber:: DF L No..2
Uplift Demand
Design Wind Pressure p= -30.8 psf(Zone 2)
Trib. Depth for Each Rail dpv=U2= 2.69 ft
Trib. Depth for Each Rail bpv=W/2= 1.73 ft
Screw Anchor Spacing spv=..:.`:.; 6:.ft(max.)
Uplift Force on Each Screw, Portrait UL=(p+Qpv)*dpv*Spy= -449 lbs(Upwards)
Uplift Force on Each Screw,Landscape Uw=(p+Qpv)*bp„*spv= -289 lbs(Upwards)
Design Uplift Force Pupllft=0.6*[Max(UL,UW)]= -269 lbs(Upwards)
Uplift Capacity
NDS 2015 Adjustment Factors
CD= 1.6 CM= 1 Ct= 1 SG= 0.50 Co, Ceg, Cg, Cel, Ch,are not appicable
Speicfic Gravity of Lumbei SG= 0.50 NDS Supplement Table 4a
Diameter of Lag Screw D= :::: :5116.in
Withdraw Design/in 1800*SG"2*D'm= 266 lbs/in NDS 2015 12.1-1
Depth of Embeddment Ip=.;: :2:50:in
Total Nominal Withdrawal Value W=W*Ip= 665 lbs
Withdrawal Design Vaule W=W*CD*CM*Ct= 1064 lbs NDS 2015 Table 11.3.1
Demand-Capacity Ratio Pupllft I W = 0.25 < 1 [OKAY]
Beam/Top Chord Check Lumber:DF-L No.2
Moment Demand
Span: 1 2 Orientation j (ft) pi(lbs)
Lenght(ft): 11.5 11.5 1 3.8 -449
Portrait 2 7.6 -449
Portrait 3 9.1 -449
Linear Dead Load wd= 30 plf 4 13.0 -449
Wind Load, Portrait UL= -449 lbs 5 14.5 -449
Portrait
Wind Load, Landscape Uw= -289 lbs 6 18.4 -449
#of Attachment per Rafter NA=
wdx2
M(x)=Ri(x—Li)—Piix—ll)—
2000 —__,__
$ 1000 ly _r___ ......_.;.
— 0 _
010 50 • 1‘ 0 150 200 25.0
-1000 I--
o i
2 -2000 '_._._ .:____.
i -3000 :. ._. _____, i..__.___._.__.::._._t_._ .._--_<..__.:..__ ._ ._.__..__:_.. ._._.._._ _._.•
_
Length x(ft)
M8f Moment
Dead 752 lb-ft
Dead+Wind 1881 lb-ft
Dead+Snow 752 lb-ft
Moment Capacity Framing Member Size 2x8: Lumber Grade: DF-L No. 2
CM= 1 C,= 1 Cr= 1.15 CF= 1.5 ft= 900 psi Cf,and Clare not applicablk
Breadth b= 1.50 in
Depth d= 7.25 in
Section Modulus SX =bd2/6= 13.14 in3
Bending Stress Capacity Fb= CM*Ct*Cr*CF*fb= 1553 psi Table 4.3.1 NDS 2015
Co Fb'=Co*Fb Ma*Sx ASD Load Design Bending DCR
Dead 0.9 1397 psi 687 psi D 687 psi 0.49 OKAY
Dead+Wind 1.6 2484 psi 1718 psi .6W+.6D 1031 psi 0.41 OKAY
Dead+Snow 1.15 1785 psi 687 psi D+S 687 psi 0.38 OKAY
Deflection Limit E= 1600 ksi I= 47.63 in4
Transient Deflection 0.119 in
Transient Deflection Allowed 1160 > 180 [OKAY]
Total Deflection 0.283 in
Total Deflection Allowed 487 > 120 [OKAY]
•
SEISMIC WEIGHT COMPARISON/ANALYSIS -(PER CBC 2016 Part 10 Chapter 4 Section 402
PV System Weight
Module Model Panasonic 330 Watt
Panel Weight Wpanel = 40.81
Number of Panels Npv= 13 lbs
Total PV System Weight WpV=Wpanel * Npv= 530.53 lbs
Existing Roof Weight
Roof Weight QD= 12.0 psf
Building Length Lbuiid = 50 ft
Building Width Wbuild = 45 ft
Roof Area Abuild= 2250 ft2
Building Perimeter Pbuiid= 190 ft
Wall Height ht= 8 ft
Wall weight QwaII= 15 psf
Interior wall weight Qint= 10 psf
Floor Load Wfloor=Abuild *QD= 27000 lbs
Wall Load Aiwa= ht/2 *Qwall*Pbuild +Abuiid *Qint/2 = 22650 lbs
Total Story Weight WbuiId =Wfloor+Wwali= 49650 lbs
Percentage Weight Increa: Wpv/Wbuiid = 1.07% < 10% OKAY