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HomeMy WebLinkAboutSOLR-21-1067 �, City of Arcadia, CA Permit NO.SOLR-21-1067 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 At RCAI)IA Issue Date:06/14/2021 Expiration: 06/14/2022 Addr NO. Dir Prefix Street Name Street Suffix Unit City,State,Zip Parcel Number 1020 PARK AVE Arcadia,CA 91007-6949 5778014008 Contacts MANTOVAN,ELENA AND Owner BLALOCK ELECTRIC&SOLAR INC dba Contractor GRABER,THOMAS B BLALOCK ELECTRIC SOLAR* 1020 PARK AVE 10800 HOLE AVE,RIVERSIDE,CA 92504 (951)236-0113 915397 limmasommommimmor Description:ROOF MOUNTED SOLAR SYSTEM 18 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 516.48 Cash/Receipt#REC-07903-21 $324.72 Electrical Permit Issuance Fee $47.01 Inverters $77.78 Amount Due: $0.00 Panels $82.45 Solid Waste Management Fee 2 $1.00 Total: $324.72 7-13 -2-1 CALLS FOR INSPECTIONS I r� Request 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 1 COMDLETED 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. June 14, 2021 Issued By: Henry Kemick Date June 14,2021 Page 1 of 1 A. a ' PERMIT/PLAN REVIEW APPLICATION a_E Development Services Department, 240 West Huntington Drive, Post Office Box 60021 °4.41h of"° Arcadia, CA 91066-6021, (626) 574-5416,Fax (626) 447-9173 City of Arcadia LICENSED 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. 0 I have and will maintain a certificate of consent to self-insure for workers' License Class C-10 . 915377Il se NoExp. Date AY/Ail ' compensation, as provided for by Section 3700 of the Labor Code, for the j Signature of Contractor su/ performance of the work for which this permit is issued. OWNER-BUILDER DECLARATION 0 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 3/211—f-g- comiciw^tS la✓J ICLcbici demolish,or repair any structure,prior to its issuance,also required the applicant Policy Number 94975'55V 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 0 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 forthwith comply with those provisions. property, or and employees with wages as their sole ��� compensation,will do the work, the structure is not intended or offered for Date 1964V/a,( Signature sale(Section 7044,Business and Professions Code:The Contractors License S� 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. /, -- ame /ndiy jlQ.Leh�!C! Title 4 h)4- 5'. 4've a.clere-- 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 Adia to enter upon the above-mentioned property for inspection purposes. S azure �� Date 11.6/I q/Z/ • McPherson Engineering Structural Analysis Report For Photovoltaic System Addition to Existing Structure At ,sof ESSoiiMCP 4 The Graber Residence 3131122 1020 Park Avenue Arcadia, CA 91007 Digitally sealed by RJM on 6/1/21 Designed in Accordance with CBC 2019,ASCE 7-16, NDS 2018 Date: 6/1/21 Job#: S21-2579 E.O.R.: Ryan McPherson, P.E. 6169 Sunny Circle Mira Loma, CA 91752 Mobile: (909) 569-2244 Email: ryan@mcpherson.engineering 1 of 7 6/1/2021 4:30 PM ©McPherson Engineering . McPherson Engineering By: E.J.A. Date: 6/1/21 Table Of Contents Project Info 3 Gravity Loads 4 Lateral Loads 5 Wind Uplift Design 6 Summary 7 2 of 7 6/1/2021 4:30 PM ©McPherson Engineering E McPherson Engineering By: E.J.A. Date: 6/1/21 Project Info Location: 1020 Park Avenue Arcadia, CA 91007 Existing Structure Info: Number of Stories= 1 Aroof= 4000 sq. ft. Roof Square Footage Aird fir = 0 sq.ft. Third Floor Square Footage(if applicable) A2nd fir = 0 sq.ft. Second Floor Square Footage(if applicable) Site Properties: Lattitude = 34.128950 Longitude= -118.041068 Ss = 1.969 Si = 0.691 Exposure Category= C Ult. Wind Speed = 130 m.p.h. P.V.Array Info: Model = QCELL Q.PEAK DUO G6 340 Height of Panel = 68.50 in. Width of Panel = 40.60 in. Area of Panel = 19.3 ft.2 Number of New Panels = 18 Number of Exis. Panels= 0 Total Area of Array= 347.6 ft.2 Spacing of Anchors= 6.0 ft. max. on center rows of racks per panel = 2 Panel Tilt= 7-27 deg 3 of 7 6/1/2021 4:30 PM ©McPherson Engineering McPherson Engineering By: E.J.A. Date: 6/1/21 Gravity Loads Existing Loads: Roof Design Loads: Roofing= 10.0 p.s.f. Concrete Tile roofing Sheathing= 1.5 p.s.f. 1/2"Plywood Framing= 1.5 p.s.f. 2x Rafter/Truss Framing Misc= 1.0 p.s.f. DLr1 = 14.0 p.s.f. Roofing Dead Load(applied to top of rafters/trusses only) Ceiling= 2.0 p.s.f. Drywall and 2x framing DLr2 = 16.0 p.s.f. Total Existing Roof Dead Load LLr= 20.0 p.s.f. Roof Live Load(Per C.B.C,Table 1607.1) SL= 5.0 p.s.f. Snow Load Floor Design Loads:(if applicable) Flooring= 10.0 p.s.f. Weight of floor finish Sheathing= 2.2 p.s.f. 3/4"plywood Framing= 2.0 p.s.f. 2x framing or manufactured floor truss Interior Partitions= 15.0 p.s.f. 2x framed walls with drywall finish each side Ceiling= 5.0 p.s.f. Drywall ceiling finish below Misc. = 0.8 p.s.f. DLf= 35.0 p.s.f. Total Existing Floor Dead Load Proposed Loads: Panels= 2.8 p.s.f. weight of panels including rack system DLrl_proposed = 16.8 p.s.f. Proposed Roof Dead Load(applied to top only) DLr2_proposed = 18.8 p.s.f. Total Proposed Roof Dead Load LLr_proposed = 0.0 p.s.f. Roof Live Load with panels no more than 24in above roof surface(panels cannot support live loads,including the weight of stacked materials or workers) Check Proposed Gravity Loads: Total Existing Roof Load Wex = (DLr1 + LLr) (Aroof) = 136.0 kips Total Proposed Roof Load Wprop = (DLr1 + LLr) (Aroof'Aarray) + (DLrlproposed+ LLrproposed) (Aarray) = 130.0 kips Proposed Load Demand Wprop'Wex = -4.40% TOTAL DECREASE IN GRAVITY LOADS, PANELS OK! Wex 4 of 7 6/1/2021 4:30 PM ©McPherson Engineering EMcPherson Engineering By: E.J.A. Date: 6/1/21 Lateral Loads Seismic Design Parameters Risk Category= 2 Per Table 1-5-1 R= 6.5 Response Modification Factor(Table 12-2.1) Site Class= D Per 11.4.2 le = 1 Seismic Importance Factor(Table 1.5-2) Ss= 1.97 Short Period P.G.A. Si = 0.69 1-Sec Period P.G.A. S.D.C. = D Seismic Design Category Per 11.6 Fa= 1.00 Site Coefficient per Table 11.4-1 ASCE 7-16 Supplement#1 Tables used for Fa and Fv Fv = 1.70 Site Coefficient per Table 11.4-2 (note:section 11.4.8 Exception#2 calc used) SMs = SDS Fa = 1.97 Short Period M.C.E. Per Eq. 11.4-1 5M1= SD1 Fv = 1.17 1-Sec Period M.C.E. Per Eq. 11.4-2 SDs = 2/3 (SMs) = 1.31 Short Period Design Parameter Per Eq 11.4-3 SD1 = 2/3 (SMi) = 0.78 1-Sec Period Design Parameter Per Eq 11.4-4 Approximate Fundamental Period(Per 12.8.2.1) T=Ct(hn)x per Eq. 12.8-7 hn = 15 ft Ct = 0.02 (per table 12.8-2) x= 0.75 (per table 12.8-2) T= 0.15 sec Approximate Fundamental Period • Tt = 8 sec Long-Period Transition Period per Figure 22-12 Seismic Response Coefficient(Per 12.8.1.1) Cs = (SDs le)/R = 0.20 Seismic Response Coefficient Per Eq.12.8-2 Cs1 = 1.5*(SD, Ie)/R T= 1.19 Max.Seismic Response Coefficient Per Eq.12.8-3 if T<_TL Cs2 = 0.01 Min.Seismic Response Coefficient Per Eq.12.8-5 Cs2 = 0.044 SDS le = 0.06 Min.Seismic Response Coefficient Per Eq.12.8-5 Cs3 = 0.5 S1 le/R = 0.05 Min.Seismic Response Coefficient Per Eq.12.8-6 if Si 0.6g Cs = 0.20 Design Seismic Coefficient Check Additional Base Shear Wexisting = 64.0 kips Weight of Existing Structure Wpanels = 1.0 kips Weight of Proposed Panels Vexisting = Cs Wexisting = 12.9 kips Roof Level Shear of Existing Structure Vpanels = Cs Wpanels= 0.2 kips Additional Roof Level Shear of Proposed Panels Vpanels PER C.E.B.C. 502.5 EXCEPTION, STRUCTURE DOES NOT 1.51% < 10% Vexisting REQUIRE SEISMIC RETROFIT, PANELS OK! 5 of 7 6/1/2021 4:30 PM ©McPherson Engineering EMcPherson Engineering By: E.J.A. Date: 6/1/21 Wind Uplift Anchorage Rooftop Solar Panels Wind Pressures(Section 29.4,ASCE 7-16) Vult = 130 mph KZ,= 1.00 (sec 26.8.2) h = 15 ft Exposure Category= C K,= 0.85 (sec 26.10.1) Roof Zone= 2 Kd= 0.85 (sec 26.6) Panel 0 = 7-27 deg Ke= 1.00 (sec 26.9) qh= 0.00256 K, KZt Kd Ke V2 chi= 31.26 (eq. 26.10-1) Flush Mounted Panels-ASCE Section Flat Roof Panels-ASCE Section 29.4.3 29.4.4(where applicable) (where applicable) YE= 1.5 FIG 29.4-7) Vc= 0.94 (fig 29.4-7) hpt = 0 ft Ya= 0.71 (fig 29.4-8) yp= 0.9 (fig 29.4-7) w = 0.00 deg GPp= -2 uplift GCrm= 1.4 uplift P = qh(GPp) YE Ya (eq 29.4-7) P = qh(GCrn) YE Yc Yp (eq 29.4-6) p = -66.3 p.s.f. p = 55.7 p.s.f. Check Anchorage to Existing Structure 0.6DL-0.6W controlling load combination(eq. 16-15 for ASD) DL= 2.8 p.s.f. dead load of panel (inlcuding rack system) W= 66.3 p.s.f. wind load normal to face of panel Areala9 = 17.1 sq. ft. area tributary to each anchor SPanc = 6.0 ft. spacing of anchors P„pfifI=Areala9 (0.6DL - 0.6W)= 652.3 lbs total uplift on anchor Material = DFL lumber anchor material Diaiag = 5/16 in. diameter of screw Penlag= 2.5 in. min. penetration to existing framing Wiag = 266 lb/in. withdrawal load per in.of penetration per NDS Table 11.2A CD= 1.6 load duration factor for wind per NDS Table 2.3.2 Ct = 0.8 temperature factor per NDS Table 2.3.3 Noscrews = 1 number of screws in withdrawal Pallow= Penlag(Wlag CD Ct) * Noscrews= 851.2 lbs total allowable withrawal on anchor Puplift = 0.77 < 1.00 Anchor is OK! Pallow Anchorage = USE (1) 5/161N. DIA. LAG SCREW(S)AT 6FT. MAX. O.C. W/2.5IN. MIN. PENETRATION 6 of 7 6/1/2021 4:30 PM ©McPherson Engineering E McPherson Engineering By: E.J.A. Date: 6/1/21 Summary Gravity Loads: DEMAND DECREASED BY 4.4% = OK! Lateral Loads: DEMAND INCREASED BY 1.51%< 10% = OK! Anchorage: DEMAND OF 652.3LB. < CAPACITY OF 851.21B. = OK! USE (1) 5/16IN. DIA. LAG SCREW(S)AT 6FT. MAX. O.C. W/2.5IN. MIN. PENETRATION Summary: STRUCTURE IS ADEQUATE FOR THE PROPOSED PV ARRAY ANCHORS ON EAVES/OVERHANGS ARE OK! 7 of 7 6/1/2021 4:30 PM ©McPherson Engineering DocuSign Envelope ID:BFF74BC0-A663-41 B9-BBC9-59F26A251E6E IV A:n�1,IMl irs-' ' AFFIDAVIT SELF-CERTIFICATION FOR COMPLIANCE OF SMOKE ALARMS AND CARBON MONOXIDE ALARMS Property Address: 1020 Park Ave Permit Number: solr-21-1067 Brief Job Description: •llr installation Number of smoke alarms installed: a Number of carbon monoxide alarms installed: i When alterations, repairs or additions requiring a permit occur, or sleeping rooms are Smoke alarms shall be installed in each sleeping room, and outside each ea a ate sleeping area in the immediate vicinity of the bedrooms, and on each additional storypof the dwelling, including basements and habitable attics as required by Section R314 of the 201 California Residential Code (CRC) and California Health and Safety Code Section 13113.73 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. htt.://osfm.fire.ca,.ov/licensin'listin.s/licenselistin. bml searchcotest,.h. 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. I declare under penalty of perjury that the fore7oin is true and correct, and that this declaration was executed on (Date) 7/1 /2021 at Arcadia, California. Owner's Name (print- . gyp Thomas Graber Signature of Owner: wias GValot,r This affidavit must be returned to the City of Arcadia inspector prior to final inspection • 18LOIL9Z9.1 __LS_ m_.: m--_I $ Nk o vUZ _.V*QVa :.tea � §/ cA § § a ��_. 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