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DATE:V I N C I & A S S O C I A T E S SHEET:7 <br />PROJECT:Perea Structural Engineers JOB NO.:22-3457 <br />5024 1/2 W 6th St 175 E. WILBUR ROAD, STE 103 • THOUSAND OAKS, CA 91360 ENGR.:JRV <br />Santa Ana, CA 805.496.2100 • VinciSE.com <br />CLIENT:Titan Solar Power <br />CHECK IMPACT OF NEW SOLAR PANELS ON SEISMIC LOAD <br />ADD ROOF PLAN <br />HERE <br />TOTAL ROOF AREA: <br />( 54.0 ft x 30.0 ft ) + ( 0.0 ft x 0.0 ft ) + <br />( 0.0 ft x 0.0 ft ) + ( 0.0 ft x 0.0 ft ) = <br />EXISTING ESTIMATED SEISMIC LOAD (BASE SHEAR) <br />1620 ft2 x 3.74 psf = 6058.79 lbs <br />AREA OF ADDED SOLAR PANELS (PER PAGE 1)= ft2 <br />WEIGHT OF PANELS: 2.58 psf <br />ADDED SEISMIC LOAD: <br />2.58 psf x ft2 x 0.16 =116.2 lbs <br />Therefore O.K. <br />Per CEBC SECTION 503.4 <br />274.6 <br />274.6 <br />=1.9% < 10%% INCREASE =116.2 <br />6058.792615 <br />12/7/2022 <br />- <br />1620 ft2 <br />5024 1%2 W 6th St <br />01/23/23