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HomeMy WebLinkAboutSOLR-20-2145 J City of Arcadia, CA Permit NO. SOLR-20-2145 Development Services Department Permit Type:Solar 240 West Huntington Drive,Post Office Box 60021 Work Classification:Solar-Residential Arcadia,CA 91066-6021 (626)574-5416 Permit Status:Issued ARCADIA Issue Date: 12/23/2020 Expiration: 12/23/2021 Addr NO. Dir Prefix Street Name Street Suffix Unit City,State,Zip Parcel Number 25 ANDREA LN Arcadia,CA 91006-1605 5766009017 Contacts Jen Chow Owner SOLARMAX RENEWABLE ENERGY Contractor 25 Andrea LN,Arcadia,CA PROVIDER INC* 3080 E 12th,Riverside,CA 92507 (951)300-0788 972048 mmilimmommilft Description:ROOF MOUNT PV SYSTEM 23 MODULES/MICRO Valuation: $0.00 Tenant INVERTERS,NEW 200 AMP LOAD CENTER,DERATE 200 TO 125 IN MAIN 400 AMP SPLIT MAIN PANEL Total Sq Feet: 0.00 Plan Check# Plan# Fees Amount Payments Amount Paid Building Plan Check Fee Residential $100.00 Total Fees $324.72 Distribution Panel $16.48 Cash/Receipt#REC-06391-20 $324.72 Electrical Permit Issuance Fee $47.01 Amount Due: $0.00 Inverters $77.78 Panels $82.45 Solid Waste Management Fee 2 $1.00 Total: $324.72 7Z/ �(iet°7:ed, CALLS FOR INSPECTIONS equest for inspection by telephone at 626-574-5450. Leave a message requesting the address,timeframe and what inspection item is needed. 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. .71 COMPLETED December 23, 2020 Issued By: Date December 23,2020 AR 'cJ'uFOR��a 4 mop PERMIT/PLAN REVIEW APPLICATION Development Services Department,240 West Huntington Drive, Post Office Box 60021 Arcadia, CA 91066-6021,(626)574-5416,Fax (626)447-9173 City of Arcadia LICENSED 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: Chapter 9(commencing with Section 7000,of Division 3 of the Business and Professions Code,and my license is in full force and effect. 0 I have and will maintain a certificate of consent to self-insure for workers' License Class License No. Exp. Date 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 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 workers'compensation insurance carrier and policy numbers are: Code.Any city or county which requires a permit to construct,alter,improve, Carrier demolish,or repair any structure,prior to its issuance,also required the applicant Policy Number for such permit to file a signed statement that he or she is licensed pursuant to the provisions of the Contractors License Law(Chapter 9(commencing with Section (This 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 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. • Name Title • 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 lrcadia to enter upon the above-mentioned property for inspection purposes. re Date d,-6, ,,,---, ,,,,,,.,.„,v,„, „/T- .-- — . . li laiiij i i \o �r °0\yofA. AFFIDAVIT SELF-CERTIFICATION FOR COMPLIANCE OF SMOKE ALARMS AND CARBON MONOXIDE ALARMS Property Address: l5 //Nib P1 A I N Permit Number: Sot C - 70- Z iyS Brief Job Description: 'co" 1-70v cothi Number of smoke alarms installed: I Number of carbon monoxide alarms installed: 3 When alterations, repairs or additions requiring a permit occur, or sleeping rooms are created, Smoke alarms shall be installed in each sleeping room, and outside each separate sleeping area in the immediate vicinity of the bedrooms, and on each additional story of the dwelling, including basements and habitable attics as required by Section R314 of the 2013 California Residential Code (CRC) and California Health and Safety Code Section 13113.7. 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 2010 California Residential Code (CRC). Multi-purpose alarms (combination carbon monoxide and smoke alarms) may be used. All alarms shall comply with requirements for listing and approval by the Office of the State Fire Marshall. http://osfm.fire.ca.qov/licensinglistings/licenselistinq bml searchcotest.php As owner of the above referenced property, I hereby certify that the smoke alarms and carbon monoxide alarms have been installed in accordance with the manufacturer's instructions and in compliance with the code sections referenced above. II declare under penalty of perjury that the foregoing is true and correct, and that this declaration was executed on (Date) 1 /7 171 at Arcadia, California. Owner's Name (printed/typed): A On. C Signature of Owner: c / This affidavit must be returned to the City of Arcadia inspector prior to final inspection SMOKE ALARM AND CARBON MONOXIDE ALARM LOCATIONS Guest Room 0Bathroom Storage C Family Room Garage FIRST FLOOR PLAN = SMOKE ALARM I = CARBON MONOXIDE ALARM Mstr n Bath Master Bedroom Dining Room Kitchen 30 — Ball 11, i lall - Closet l Closet Closet Family Room 13cdroonm Bedroom SECOND FLOOR PLAN 40= SMOKE ALARM I = CARBON MONOXIDE ALARM • | , . a _a<«�V ! k / P\ §r g�V3LIONV ° | | | | ` \G 11 §, | ƒ2d « #/` , | . MORD N]rs ANN { ; n �� G —° ■ � 22!% 110A Is31SAS ..'110,310.4.11:1100S _„____- :_d ; | | | 1 . o A \ ° 0 0 O « / } , -ii ;t . . . , ~ B 2) £ | ; | » w : m by \� IA _� IV x § 6 $ § / z ®13 £ / ( u� -JZ - a ($ ( 0< •/7R[ < o ) [» zaa. $ D± ce ( §± k\\( ~ �§ ° zz ° [ U §$ \ /\ /§/j < 2< Lr., ,) <w/� < 0< a. § Ivc4A ] z' E \ z & � � nnA §i ; L £ ( ) § § § ( 2 § r CALCULATIONS FOR SOLAR PHOTOVOLTAIC PANELS: Owner: Amy Chow Address: 25 Andrea Lane,Arcadia, CA 91006 INDEX TO CALCULATIONS Sheet Item 1-2 Wind parameters 3-4 Seismic parameters and determination of Fp 5 design loads, roof member check, wind uplift check, deflection 6 attachment check, rail span check 7 lateral check Engineering Calculations Performed By: Doug Engineering 20271 Lighthouse Lane, Huntington Beach, CA 92646 949-285-5104 Engineering Calculations For: Solar Max Renewable Energy Provider, Inc. 3080 12th Street, Riverside, CA 92507 (951) 300-0788 Project Number: SMX-7405 Date: 11/13/2020 QLpFESSIO/v4 BASIS FOR DESIGNclLpS ���y CODE: 2019 California Building Code o C-+e 6 �+ ASCE 7-16 LIVE LOADS EXP. 06/30/22 ROOF 20.0 psf 47 OF SNOW 0.0 psf • • 11c.ci;,11\1\c+ ? ��`1.1,Il\�1»v5t�je�e�tn : ".t i 11 \1:+ttCCi1t10 ,) "`k`. 11a ci,:► . Di. *6011. `':t t1,c.;:1 i1�1idi�lt, 11 not h�kt,11\t, 11\� title spa l\ :1 Lal+} !Alto lotion be li". ko.ltld ��the Bio • M. 'ti ltilli!'�(+{t�\\��1 ill `'IZ�11� (fl st�lt. l 2i "Vtr�� 1 • ASCE 7-16 FLUSH MOUNTED SOLAR PANELS Type of Roof Hip Roof Slope-0=Angle of plane of roof from horizontal, in degrees 0= 28 deg Mean Roof Height-Eave height will be used for 0<= 10deg h = 22ft Building dimensions s1 = 30 ft s2 = 40 ft a= 10% of least horizontal dimension or 0.4h, whichever is smaller, but not less than 4%of the least horizontal direction or 3 ft a= 3ft B= Horizontal dimension of building normal to wind direction, in ft. B= 30 ft Horizontal dimension of building Attachment Spacing Effective Area A= 14 ft2 p = gh(GCp)(YE)(Ya) 29.4-7 FIGURE 30.3-2H Components & Cladding h<= 60 ft: External Pressure Coefficients, (GCp), for Enclosed and Partially Enclosed Buildings- Hip roofs 27<=45deg(Roof) FIGURE 30.3-21 Components& Cladding h<=60 ft: External Pressure Coefficients, (GCp), for Enclosed and Partially Enclosed Buildings - Hip roofs 27<=45deg(Overhang) Velocity pressure Exposure Coefficients ROOF OVERHANG Wind Exposure C (GCp)down = 0.64 0.64 KZt = 1 (GCp)upzl = -1.1 -1.9 Kd = 0.85 (GCp)upz2r = -1.22 -2.02 KZ = 0.85 (GCp)upz2e = -1.33 -2.13 Ke = 1 (GCp)upz3 = -2.46 -2.23 YE = 1 Ya = 0.74 V = 110 mph qh = 0.00256KZKZtKdKeV2 qh = 22.4 psf p = 16.576 *(GCp) 1 ASCE 7-16 Diagrams e AldL t p ©r t A I „ h r 1 • CD • - i ELEVATION b. II PLAN Notation Wind Pressures Wind Down -All Zones 10.6 psf 10 psf, MIN ROOF OVERHANG Zone 1 -18.23 psf -31.49 psf Zone 2r -20.22 psf -33.48 psf Zone 2c -22.05 psf -35.31 psf Zone 3 -40.78 psf -36.96 psf All panels are in Zones 1 and 2e ROOF OVERHANG Use -20.22 psf -35.31 psf 0.6*W -12.1 psf -21.2 psf 2 r ASCE 7-16 Soil Site Class = D Seismic Use Group = I SS = 2.568 Mapped Spectral Response acceleration in short periods S1 = 0.979 Mapped Spectral Response acceleration at one second periods Table 1613.2.3(1) Values of Site Coefficient Fa 'SITE CLASS SS< 0.25 SS= 0.5 SS= 0.75 SS= 1.0 SS>1.25 SS>1.5 A 0.8 0.8 0.8 0.8 0.8 0.8 B 0.9 0.9 0.9 0.9 1.0 1.0 C 1.3 1.3 1.2 1.2 1.2 1.2 D 1.6 1.4 1.2 1.1 1.0 1.0 E 2.4 1.7 1.3 - - - F - - - - Fa = 1.200 (interpolated) SMS = Fa*SS = 3.082 Min. 1.2 per 11.4.3 Table 1613.2.3(2) Values of Site Coefficient Fv SITE CLASS S1< 0.1 S1= 0.2 S1= 0.3 S1= 0.4 S1>0.5 S1>0.6 A 0.8 0.8 0.8 0.8 0.8 0.8 B 0.8 0.8 0.8 0.8 0.8 0.8 C 1.5 1.5 1.5 1.5 1.5 1.4 D 2.4 2.2 2.0 1.6 1.5 1.7 E 4.2 - - - - - F - - - Fv = 1.700 (interpolated) SM1 = Fv*S1 = 1.664 SDS = 2/3 *SMS = 2.054 SD1 = 2/3 *SM1 = 1.110 SDS RISK CATEGORY SD1 RISK CATEGORY > I, II III IV > I, II I III IV 0 A A A 0 A A A 0.167 B B C 0.067 B B C 0.33 C C D 0.133 C C D 0.5 D D D 0.2 D D D Seismic Design Category = E 3 ASCE 7-16 Seismic Use Group = I Seismic Design Category = E I = 1 SS = 2.568 S1 = 0.979 SMS = 3.082 SM1 = 1.664 R = 6.5 Height = 11.375 T= 0.035*hn^.75 = 0.21679 r(Reliability/Redundancy Factor) = 1 SDS = 2.054 SD1 = 1.110 (ASCE 7-16 12.8-2) CS= SDS/(R/I) = 0.3160 W (ASCE 7-16 12.8-3) CS<= SD1/[(R/lin = 0.787 W (ASCE 7-16 12.8-5) CS>= .01 = 0.01 W If S1>0.6g (ASCE 7-16 12.8-5) CS>=0.5*S1/[R/I] = 0.075 W V(controls) = 0.3160 W Determine Fp for seismic loading on attachments Seismic Load on Nonstructural Components Spacing of attachments 6 ft Tributary width of attachments= 1/2 Panel length= 33.5 in AP= 16.8 ft` PV unit weight including racking = 3 psf Wp= 50.25 lb Other mechanical/electrical components aP= 1 Fp=0.4apSDS*Wp/(Rp/Ip)(1+2z/h) 82.57 lb 13.3-1 Rp= 1.5 Ip= 1 FP<= 1.6SDS*IPWP 165.14 lb 13.3-2 SDS = 2.054 Wp= 50.25 lb Fp>=0.3SDS*I0WP 30.96 lb 13.3-3 z= 22 ft h= 22 ft 4 PROJECT: PV Panels for Amy Chow SHEET: 5 OF 7 CLIENT: Solar Max Renewable Energy Provider, li DATE: 11/13/2020 BY: Doug Engineering DE JOB NO.: SMX-7405 DESIGN LOADS Dead Loads Uplift Roof 0.6WL CONC. FLAT TILE 9.0 psf 0.6WL Zone 1 and 2e -12.1 psf, MIN 10 PSF 5/8" Ply shtg 1.9 Overhang -21.2 psf Rf Frm'g 2.8 PwLdown= 10.6 psf 10 psf, MIN 10 PSF Misc. 1.5 Uplift 0.6DL+0.6WL (N) PV System 3.0 Zone 1 0.6*3-12.1 -10.3 psf Zone 2 0.6*3-21.2 -19.4 psf Total DL 18.2 psf Downward DL+0.6WL LL 20.0 psf PDL*wL= 13.0 psf SNOW 0.0 psf Rafter Check Existing 2x6 RAFTERS @ 16" o.c Spacing 1.33 ft Trib panel width = 6 ft E 1500000 psi Fb= 900*1.3*1.15 1346 psi 20.8 in^4 Malowwind= 1356 ft-lb Span1 10.58 ft ManowLL = 1060 ft-lb Span2 5.00 ft See below for Wind Uplift loads Span3 0.00 ft due to concentated loads at attachments Span4 0.00 ft (Distance Wind Mmax Wind P= to Att. Load Trib W Uplift wind(ft- Down PVDL P=DL+WL Pts) a b R1 (Ib) R2(lb (psf) (ft) (Ib) Ib) (Ib) (Ib) (Ib) -1.50 1 -0.50 -0.50 11.08 371.3 -16.8 21.2 6.0 354.6 -177 167.3 50.2 217.4 2 3.08 3.08 7.51 143.6 58.8 12.1 6.0 202.4 441 167.3 50.2 217.4 3 5.08 5.08 5.51 105.3 97.1 12.1 6.0 202.4 534 167.3 50.2 217.4 4 8.65 8.65 1.93 36.9 165.5 12.1 6.0 202.4 319 167.3 50.2 217.4 9.65 Span 1 Uniform DL 10.58 64.3 64.3 9.1 psf 1.3 12.2 plf 170.1 Span 2 Uniform DL 5.00 30.4 30.4 9.1 psf 1.3 12.2 38.0 Reactions at Span1 721.4 368.9 Negative values are uplift reactions Reactions at Span2 67.3 195.9 Mmaxwindup= 532 ft-lb < 1356 ft-lb OK Mmaxwinddown= 1342 ft-lb< 1356 ft-lb OK For DL+LL including the PV system weight point loads w= 46.9 plf P = 50.2 lb Morax= 899 ft-lb< 1060 ft-lb OK Deflection Check DDS = 5wL4/(384E1) (5*18.2*10.58^4)*1728 = 0.219 in = LI 579.0 OK 384*1.5E6*20.8 PROJECT: PV Panels for Amy Chow SHEET: 6 OF 7 CLIENT: Solar Max Renewable Energy Provider, Inc. DATE: 11/13/2020 - BY: Doug Engineering DE JOB NO.: SMX-7405 CHECK SCREW ATTACHMENTS FOR WIND UPLIFT Pr„upl;ft= 354.6 lb 5/16" Lag with min 2.5" penetration for each attachment Table 12.2A- NDS - Lag Screw Withdrawal Values For 5/16" Lag into .5G wood 266 lb Allowable wind load = 1.6*2.5*266 1064 lb > 354.6 lb OK CHECK SCREW ATTACHMENTS FOR SHEAR DUE TO SEISMIC Fp Fp= 82.57 lb Roof slope/module tilt 28 deg Shear= Fp*cos( 28 ) = 72.9 lb \ Fp sin(ang) Tension= Fp*sin( 28 )= 38.8 lb Fp cos(ang) Table 11K-NDS Z= 190 lb Co= 1.6 Z'= Z*Cp= 304 lb> 72.91 lb OK Withdrawal capacity W= 1064 lb Interaction Equation ft/Ft+f)F, 0.37 + 0.24 = 0.61 < 1 OK RAIL SPAN CHECK Everest Railing Check Load for half a panel=2.7' w= 57.78 plf Per the Everest Engineering for 110 mph, 0 psf snow, and 28 deg roof slope, the max span for Crossrail44-X is 74"for Array Interior Panels and 62"for Array Array Edge panels Use Crossrail44-X PV Rails with a spacing of 72"o.c. max for attachment points, typ. 'Everest Solar 44-X Dual Rail, Enclosed Hip/Gable Roof 0-30ft,60-Cell and 96-Cell(P)Rail Only Ground Exposure wind speed-> 110 mph Snow toad Category Panel Angle Roof Zone-> 1' 1 2e 2r 2n 3e 3r O to 7 Array Interic r 84 77 69 69 69 61 61 Array Edge 84 66 59 59 59 50 50 to 20 Arra';Interior 72 72 72 62 62 62 58 Array Edge 62 62 62 52 52 52 47 o pr! C 20 to 2' Arra':Interior 80 80 80 66 66 66 65 Array Edge 1 69 69 69 57 57 57 55 - Array Interior 74 74 74 74 71 66 71 27 to 45 Array Edge 64 64 64 64 62 57 62 45 to 90 Array Interior 85 85 81 81 81 81 81 Array Edge 75 75 70 70 70 70 70 PROJECT: PV Panels for Amy Chow SHEET: 7 OF 7 CLIENT: Solar Max Renewable Energy Provider, Inc. DATE: 11/13/2020 BY: Doug Engineering DE JOB NO.: SMX-7405 LATERAL ANALYSIS DETERMINE ADDITIONAL LOAD COMPARED TO EXISTING FOR LATERAL LOADING Aroofexisting= = 3334 sf Wpanel = 38.6 lb Wrootexisting= 15.2`3334 = 50677 lb 23 *Wpanel = 887.8 lb Wwallexisting= 15*80*4 = 4800 lb Wrestotarray = 395.6 lb Wexisting= 55477 lb Warray= 1283.4 lb V= 0.316 W Vrootexisting= 17531 lb Existing Total Lateral Force Vrootwpaneis= 17936 lb New Total Later Force % increase = 17936 *100% 100% = 2% increase which results in less than a 10% increase in the 17531 stress of existing lateral resisting elements OK