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PMT15-02689 EsGil Corporation In Partnership with Government for(Building Safety DATE: 09/02/15 ❑ APPLICANT ❑ JURIS. JURISDICTION: City of Menifee ❑ PLAN REVIEWER ❑ FILE PLAN CHECK NO.: PMT15-02689.E SET: I PROJECT ADDRESS: 27073 N. Bay Lane PROJECT NAME: DEBORAH KOEGEL 5,000 Watts Solar Photovoltaic System ❑ The plans transmitted herewith have been corrected where necessary and substantially comply with the jurisdiction's building codes. ® The plans transmitted herewith will substantially comply with the jurisdiction's building codes when minor deficiencies identified below are resolved and checked by building department staff. ❑ The plans transmitted herewith have significant deficiencies identified on the enclosed check list and should be corrected and resubmitted for a complete recheck. ❑ The check list transmitted herewith is for your information. The plans are being held at Esgil Corporation until corrected plans are submitted for recheck. ❑ The applicant's copy of the check list is enclosed for the jurisdiction to forward to the applicant contact person. ❑ The applicant's copy of the check list has been sent to: Z Esgil Corporation staff did not advise the applicant that the plan check has been completed. ❑ Esgil Corporation staff did advise the applicant that the plan check has been completed. Person contacted: Telephone #: Date contacted: (by: ) Fax #: Mail Telephone Fax In Person E-mail: ® REMARKS: ® REMARKS: The applicant to change the conductor size schedule on sheet PV4, Note 2, to a No. 8 ground (from a No. 10). GEC to rack from the electrode is a No. 8 minimum. By: Eric Jensen (SA) Enclosures: EsGil Corporation ❑ GA ❑ EJ ❑ PC 08/28 9320 Chesapeake Drive, Suite 208 ♦ San Diego,California 92123 ♦ (858) 560-1468 ♦ Fax(858)560-1576 sunrun ■ `� CITY OF MENIFE' BUILDING AND ! Structural Calculations for the Koeael Residence PV Installation PLAN APPROVAII Date: 8/20/2015 REVIEWED SYL Job Address: 27073 N Bay Ln, Menifee, CA 92585 'Approval of these plans shall Job Number: 113R-073KOEG approval of,any violation ofa regulations and ordinances, i Scope of Work johsite until completion. 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 Q Check J 3 Roof(1) Framing Check Continued, Roof Attachment Check, Seismic Check, &Scope of Work O Engineering Calculations Summary Code: 2013 California Building Code ASCE 7-10 ( Snow Load: S = 0 psf Live Load: ILL = 12 psf Wind: Wind Speed (V) = 110 mph Exp. = C PV Dead Load: DPV = 3.0 psf Q�ppES o Digitally signed by Sincerely, W� c+ti nF z Sage Lopez, PE y � w No 5370 m CS: EXp(r�3o `0 *? Date: 2015.08.20 Sage Lopez, P.E.Civil Engineer OFCA�j 1 0: 1 3: 14 -07'00' Sunrun, Inc 133 Technology Dr., Suite 100, Irvine, CA 92618 P 949.393.0993 Engineer: SVL s u n r u n Date: 42236 _ Job: 113R-073KOEG Address: 27073 N Bay Ln, Menifee, CA 92585 2of3 Structrure Geometry: Mean Roof Height,hn = 23 ft AFETY DEPA Eave Height,he = 18 ft Buiding Length,L = 44 ft Building Width,B = 35 ft Module Area = 20 Roof Pitch,B = 22 degrees Live Load: de Roof Live Load,Lr = 12 psf Equation 4.8-1 Snow Load: Ground Snow Load,ps = 0 psf Fig.7-1 nt be construed to b.. Wind Load: �>r0V1510I15 Of the fH Basic Wind Speed(3s-gust),V = 110.0 mph Figure 26.5-1A Building Occupancy Category = 2 Table 1.5-1 it set of approved Of Exposure Category = C Sec 26.7.3 Topographic Factor,Ku = 1.00 Equation 25.8-1 Adjustment Factor,X = 1.35 Figure 30.5-1 Edge Zone,a = 3.50 ft Figure 30.5-1 Uplift(0.6W) Zone 1(psf) Zone 2(psf) Zone 3(psf) P.etm = -19.40 -31.9 -47.9 Figure 30.5-1 No=0.6 x X x Ku x P�.no) _ -15.71 -25.84 -38.80 Equation 30.5-1 Downward(0.6W) Zone 1(psf) Zone 2(psf) Zone 3(psf) Pr,030 = 11.40 11.4 11.4 Figure 30.5-1 Poet=0.6 x A Ku Pnetm = 9.60 9.60 9.60 Equation 30.5-1 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 2x4 Truss @ 24"OC 1.0 Gypsum 3.0 Misc.(Ceiling,Insulation,etc.) 1.0 Misc.(Insulation,etc.) 2.0 PV System,Ppv 3.0 Total Roof DL= 16.0 psf Total Wall DL= 17.0 psf Roof(1)Framing Check: Roof Framing = 2x4 Truss @ 24"OC Timber5pecies = Doug Fir-Larch Max Beam Span = 7.00 ft b = 1.5 in d = 3.50 in Moment of Inertia,I. = 5.36 in^ Section Modulus,Sx = 3.06 in3 Bending Stress,Fb' = 900 psi Elastic Modulus,E.m = 470000 psi Co(Wind) CD(Snow) Co(Live) Cm Ct Wood Adjustment Factors: 1.6 1.15 1.25 1.0 1.0 CL CF cf. Ci Cr 1.0 1.5 1.0 1.0 1.15 133 Technology Dr.,Suite 100, Irvine, CA 92618 P 949.393.0993 Engineer: SVL s u n r u n Date:42236 Job: 113R-073KOEG Address: 27073 N Bay Ln, t Menifee, CA 92585 J 3 of Roof(1)Framing Check Continued: WENT NT PV Tributary Width,W, = 2.70 ft PV Tributary Length,Liw = 6.0 ft PV Tributary Area,At = 16.2 45 lb PV Dead Point Load,Po=Ppvx At = 45 lb Roof Distributed Load,wDL = 24 plf DATE Load Case: 0.6DL+0.6W (CD=1.6) Roof Zone = 1 aermlt for,or an Pup=PnetxAt-0.6xPoxcos(0) = 228lb Fal,state ordty Mb(wind_up) = 401lb-ft imust6ekeptonthe Fb(wind)=Fb'XCD xCM xCt XCL XCF xCfu XCi XCr = 2484 psi Mallowable=Sx x Fb(wind) = 634 lb-ft > 401 OK Load Case: DL+0.6W (CD=1.6) Pdown=Pnetx At+PD = 201 lb Mb(wind down) = 579 lb-ft Fb(wind)=Fb'XCD XCM XCt XCL XCF XC u XCi XCr = 2484 psi Mallowable=Sx x Fb(wind) = 634 lb-ft > 579 OK Rafter Attachments:0.6D+0.6W(Zone 21 Puplift=Atx Pnet(2( = 419 lb 5/16"Lag Screw Withdrawl Value = 266 lb/in Table 11.2A-NDS Lag Screw Penetration = 2.5 in Allowable Capacity = 665 lb > 419 OK Seismic Check: Existing Dead Load: Solar Dead Load: Aroofexisting = 1540 ftz Wp mi = 20 lb Wroofexisting = 20020 lb Numpanel = 20 Awallexisting = 2844 ft2 Wpanel_tot = 400 lb Wwalln inting = 48348 1b Wbos = 196 lb MOW = 68368 lb Warray = 596 lb rmcrease=(Wtotal+Warray)/Wtotal = 68964 *100%-100% = 0.87% ** 68368 **The increase in weight as a result of the solar system is less than 10%of the existing structure and therefore no further seismic analysis is required. Limits of Scoot 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 P 949.393.0993