The URL can be used to link to this page

Home My WebLink AboutSOLR-21-0807 •., City of Arcadia, CA Permit NO.SOLR-21-0807 Development Services Department Permit Type:Solar 240 West Huntington Drive,Post Office Box 60021 ► Arcadia,CA 91066-6021 Work Classification:Solar-Residential (626)574-5416 Permit Status:Issued ARCADIA Issue Date:05/04/2021 Expiration: 05/04/2022 Addr NO. Dir Prefix Street Name Street Suffix Unit City,State,Zip Parcel Number 2123 S SEVENTH AVE Arcadia,CA 91006-4943 5791020003 Contacts EKY CHOW Owner LA SOLAR GROUP INC` Contractor 2123 S SEVENTH AVE 16238 RAYMER ST B,VAN NUYS,91406 (818)455-9293 974115 Description: ROOF MOUNTED SOLAR SYSTEM 26 Valuation: $0.00 Tenant MODULES/MICROINVERTERS,AND COMBINER BOX 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-07515-21 $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 — ) CALLS FOR INSPECTIONS ''�7_I `IV 1/[,L Request for inspection by telephone at 626-574-5450. Leave a message I �S 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. COMPLETED • . May 04, 2021 Issued By:Jeff Wang Date May 04,2021 Page 1 of 1 s F A• 4 + I PERMIT/PLAN REVIEW APPLICATION , Development Services Department, 240 West Huntington Drive, Post Office Box 60021 oj�� 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. ❑ I have and will maintain a certificate of consent to self-insure for workers' ?7V1/-5 1/5 License No. 0� 21,?i compensation, asprovided for bySection 3700 of the Labor Code, for the License Class Exp. Date Pe _e_7. performance of the work for which this permit is issued. Signature of Contractor � y EliOWNER-BUILDER DECLARATION 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 wor rs'compensation insurance carrier and policy numbers are: Code.Any city or county which requires a permit to construct,alter,improve, Carrier t/Q4- � G®.frba demolish,or repair any structure,prior to its issuance,also required the applicant Policy Number '/7/. 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 S ) 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). 0 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. /J �� \si ame 6 I/ ' .. \Title 449,"x,?-eel /41'4'1-14 P•.".:. 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. Sign tture Date 2r/ to c) tea ts lib' Leti i o 1 �. Q a ,\ oa r a cg E 111tn:! ________._ b b 0 i W\ J Q a a , Z Q an 71 w o wa o 41, cc ao CL o a n A I n \\ \ 0 K ih O Q p 7 UZ \\ N n E..] v . . . ~ xm J Q 0 O1---1 a Z 1-3- 0 ,aO Z(JJ OU' II /N\ •m...I O WO O fK • • • . • • • • • ♦ • • • • • • • • • • • • • 1 gze m Q . • A J • . W • .. • • • • • • • • • . • • • • • • • Wxi • • . • • • • ♦ • • • • • • • • • O Qa . . .c11. • • • • • • • • • ♦ • • • • • • ♦ +O Fj • • • N • • • • • • • • • ♦ • • • • • • • • • zW WD I xWgS • • ' • ♦ • • • • • • • • • • ♦ • • • • • • • • F- S X• O • • • • • • • • • • • • 0 CO '- a� • ♦ • ♦ • • • • ♦ ♦ • • • • • • • • • • • • • • m Mp > UW nu-02¢ N C '''' .1/101-Em g X y O W z m CL. y E �$�O6�QO U C 0 C U WWWJz< o S 0 JLL.0 _. V) N R g� awo10 c O t UO—zWUJo m 0 c JJpxgwaW M Q w UwO9mzmw Z x v�� m U �aW >Q � J 2 Q W <ao. cimmaaF Current • Renewables Engineering 4/26/2021 LA Solar 16238 B Raymer St Van Nuys, CA 91406 Attn.: To Whom It May Concern re job: Eky Chow 2123 S 7th Ave, Arcadia, CA 91006 The following calculations are for the structural engineering design of the photovoltaic panels and are valid only for the structural info referenced in the stamped plan set.The verification of such info is the responsibility of others. After review, I certify that the roof structure has sufficient structural capacity for the applied PV loads. All mounting equipment shall be designed and installed per manufacturer's approved installation specifications. k ; , . ( .} .(. tl°l \ l'; .. , ; ,,,,, • ,.•:\ , ,.,, 1)4 i)rinil'nt Design Criteria: t."3 a .1 1 Code: 2019 CBC This ski , I.'. `., •i0,must be kept ASCE 7-16 on the.3 +•,.io.alterations Live Load: 20 psf .shall h,. . ,• . • i'::;l)iIision. Ult Wind Speed: 110 mph The Stain ,lication shall not . Exposure Cat: C be held to I. ‘'.,l of tli N lolation Ground Snow: 0 psf Min Roof,$ingvl►:l,N4,•, ,. ,. . ^ce or state law - vo,oFEss, diezkv.0,-Ies C82118 y M x• Current Renewables Engineering Inc. * - Professional Engineer �� CIVit info@currentrenewableseng.com Ictie E xp• 03/3t/2022 1960 Chicago Ave,Suite D15,Riverside,CA 92507 www.currentrenewableseng.com 951.254.5655 INTEGRITY PROFESSIONALISM CUSTOMER EXPERIENCE Date :4/26/2021 110 Current Job Code: Eky Chow Renewables 2 of 6 Engineering Roof Properties: Roof 1 Roof Type = Shingle Roof Pitch (deg) = 15 Mean Roof Height (ft) = 13 Attachment Trib Width (ft) = 2.75 Attachment Spacing (ft) = 6 Framing Type = Rafter Framing Size = 2x6 Framing OC Spacing (in.) = 24 Section Thickness, b (in.) = 1.5 Section Depth, d (in.) = 5.5 Section Modulus, Sx (in.^3) = 7.6 Moment of Inertia, lx (in.^4) = 20.8 Framing Span (ft) = 8 Deflection Limit D+L(in.) = 1.6 Deflection Limit S or W (in.) = 1.07 Attachments Pattern = Stacked Framing Upgrade = Adequate Sister Size = NA Wood Species= DF#2 Wood Fb (psi) = 900 Wood Fv (psi) = 180 Wood E (psi) = 1600000 CD (Wind) = 1.6 CD (Snow) = 1.15 CSS= 1.15 Cm =Ct= CL= Ci = 1.0 CF = 1.3 Cf„ = 1.00 4 Cr= 1.15 F'b_wind (psi) = 2476 F'b_snow (psi) = 1779 F'v_wind (psi) = 288 F'v_snow (psi) = 207 M_allowable_wind (lb-ft) = 1560 M_allowable_snow (lb-ft) = 1121 V_allowable_wind (lbs) = 1584 'I V_allowable_snow (lbs) = 1139 E' (psi) = 1600000 1960 Chicago Ave,Suite D15,Riverside,CA 92507 www.currentrenewableseng.com 951.254.5655 INTEGRITY PROFESSIONALISM CUSTOMER EXPERIENCE Date :4/26/2021 Current Job Code: Eky Chow Renewables 3 of 6 =, r Engineering Load Calculation: Dead Load Calculations: Panels Dead Load (psf) = 3.0 Roof 1 Roofing Weight (psf) = 3.0 Decking Weight (psf) = 2.0 Framing Weight (psf) = 0.9 Misc. Additional Weight (psf) = 1.0 Existing Dead Load (psf) = 6.9 Total Dead Load (psf) = 9.9 Wind Load Calculations: Ultimate Wind Speed (mph) = 110 Directionality Factor, kd = 0.85 Topographic Factor, kzt = 1.0 Roof 1 Velocity Press Exp Factor, kz = 0.85 Ground Elevation Factor, ke= 1.00 Velocity Pressure, qz (psf) = 22.4 Array Edge Factor, yE = 1.25 Solar Equalization Factor, ya = 0.64 External Pressure Up, GCp_1 = -2 External Pressure Up, GCp_2 = -2.6 External Pressure Up, GCp_3 = -3.1 External Pressure Down, GCp = 0.6 Design Pressure Up, p_1 (psf) = -36.0 Design Pressure Up, p_2 (psf) = -46.8 Design Pressure Up, p_3 (psf) = -55.8 Design Pressure Down, p (psf) = 16.0 Hardware Checks: Lag Screw Checks: Roof 1 Ref. Widthrawal Value, W (lb/in) = 266 (Cm = Ct= Ceg= 1.0) CD= 1.6 Adjusted Widthrawal Value, W' (lb/in) = 426 Lag Penetration, p (in.) = 2.5 Allowable Widthrawal Force, W'p (lbs) = 1064 1960 Chicago Ave,Suite D15,Riverside,CA 92507 www.currentrenewableseng.com 951.254.5655 INTEGRITY PROFESSIONALISM CUSTOMER EXPERIENCE Date :4/26/2021 Current Job Code: Eky Chow Renewables 4 of 6 Engineering Applied Uplift Force (lbs) = -528 Uplift DCR = 0.50 Ref. Lateral Value, Z (lbs) = 270 (Cm= Ct= CA= Ceg= 1.0) CD = 0.9 Adjusted Lateral Value, Z' (lbs) = 243 Applied Laeral Force (lbs) = 13 Angle of Resultant Force, a(deg) = 89 djusted Interaction Lateral Value, Z'a (lbs) = 1062 Lateral DCR = 0.01 Roof Framing Checks: Force Checks: Roof 1 LC1: D+S Applied Moment (lb-ft) = 255 Applied Shear (lbs) = 128 Allowable Moment (lb-ft) = 1121 Allowable Shear (lbs) = 1139 Moment DCR = 0.23 Shear DCR = 0.11 LC2: D+0.6W Applied Moment (lb-ft) = 716 Applied Shear(lbs) = 358 Allowable Moment (lb-ft) = 1560 Allowable Shear (lbs) = 1584 Moment DCR = 0.46 Shear DCR = 0.23 LC3: D+0.75(5+0.6W) Applied Moment (lb-ft) = 601 Applied Shear(lbs) = 300 Allowable Moment (lb-ft) = 1560 Allowable Shear (lbs) = 1584 Moment DCR = 0.39 Shear DCR = 0.19 LC4: 0.6D+0.6W Applied Moment (lb-ft) = 884 Applied Shear(lbs) = 442 Allowable Moment (lb-ft) = 1560 Allowable Shear (lbs) = 1584 Moment DCR= 0.57 1960 Chicago Ave,Suite D15,Riverside,CA 92507 www.currentrenewableseng.com 951.254.5655 INTEGRITY PROFESSIONALISM CUSTOMER EXPERIENCE Date :4/26/2021 Current Job Code: Eky Chow Renewables 5 of 6 Engineering Shear DCR = 0.28 Deflection Checks (Service Level): Roof 1 LC1: D+L Deflection (in.) = 0.13 Deflection Limit (in.) = 1.84 Deflection DCR = 0.07 LC2: S Deflection (in.) = 0.00 Deflection Limit (in.) = 1.23 Deflection DCR= 0.00 LC3: W (Down) Deflection (in.) = 0.11 Deflection Limit (in.) = 1.23 Deflection DCR = 0.09 LC4: W (Up) Deflection (in.) = -0.25 Deflection Limit (in.) = 1.23 Deflection DCR = 0.20 Seismic Check: Existing Weight: Wall Weight (psf) = 17 Tributary Wall Area (ft2) = 1200 Total Wall Weight (lbs) = 20400 Roof Weight (psf) = 7 Roof Area (ft2) = 3500 Total Roof Weight (lbs) = 24309 Total Existing Weight (lbs)= 44709 Additional PV Weight: PV Panel Weight (lbs) = 54 Number of Panels= 26 Total Additional PV Weight(lbs) = 1416 Weight Increase: (Existing W+Additional W)/(Existing W) = 103% The increase in weight as a result of the solar system is less than 10%of the existing structure and 1960 Chicago Ave,Suite D15,Riverside,CA 92507 www.currentrenewableseng.com 951.254.5655 INTEGRITY PROFESSIONALISM CUSTOMER EXPERIENCE dillDate :4/26/2021 Current Job Code: Eky Chow Renewables 6 of 6 Engineering therefore no further seismic analysis is required. Limits of Scope of Work and Liability: Existing structure is assumed to have been designed and constructed following appropriate codes at time of erection, and assumed to have appropriate permits. The calculations produced are only for the roof framing supporting the proposed PV installation referenced in the stamped planset and were completed according to generally recognized structural analysis standards and procedures, professional engineering and design experience, opinions and judgements. Existing deficiencies which are unknown or were not observable during time of inspection are not included in this scope of work. All PV modules, racking, and mounting equipment shall be designed and installed per manufacturer's approved installation specifications. The Engineer of Record and the engineering consulting firm assume no responsibility for misuse or improper installation. This analysis is not stamped for water leakage. Framing was determined based on information in provided plans and/or photos, along with engineering judgement. Prior to commencement of work, the contractor shall verify the framing sizes, spacings, and spans noted in the stamped plans, calculations, and cert letter(where applicable) and notify the Engineer of Record of any discrepancies prior to starting construction. Contractor shall also verify that there is no damaged framing that was not addressed in stamped plans, calculations, and cert letter (where applicable) and notify the Engineer of Record of any concerns prior to starting construction. 1960 Chicago Ave,Suite D15,Riverside,CA 92507 www.currentrenewableseng.com 951.254.5655 INTEGRITY PROFESSIONALISM CUSTOMER EXPERIENCE