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EXISTING BASE SHEAR <br />V = 0.185 x 51,000 LBS = 9,435 LBS EQ'N 12.8-1 ASCE 7-10 <br />DETERMINE NEW BASE SHEAR <br />Determine Seismic Weight of Building with Solar Array: <br />EXISTING <br />SEISMIC <br />WEIGHT <br />= 51,000 LBS <br />NEW SOLAR <br />ARRAY 3 PSF x 12 PANELS x 3.3' x 5.5' = 653 LBS= <br />NEW <br />SEISMIC <br />WEIGHT <br />= 51,000 LBS + 653 LBS = 51,653 LBS <br />THEREFORE NEW BASE SHEAR: <br />V = 0.185 x 51,653 = 9,556 LBS EQ'N 12.8-1 ASCE 7-10 <br />% CHANGE =9,556 LBS - 9,435 LBS <br />9,435 LBS x 100 = 1.3 % < 10% OK <br />Effective Existing Seismic Weight (garage) <br />Area of (E) Building = Approximately 600 sq. ft. <br />Approximate <br />Effective <br />Seismic Weight <br />= 600 sq. ft. x 20 psf ave. = 12,000 LBS <br />Sht # 7 of 8 <br />Loyd W. Martin Professional Engineer, Inc. <br /> 9924 Universal Boulevard #224-406 Orlando, FL 32819 Tel:1.310.464.1804 <br /> Email: loydwmartin@gmail.com www.loydwmartin.com <br />Exp. 3-31-19 <br />No. C58724 <br />NITRAMW.DYO <br />REGISTEREDPROFESSIONALENGINEER <br />C <br />V <br />L <br />FOETATS <br />ALIFORNIAICIL <br />123 <br />2022- 3209 Plug It In Solar Chad Barker Date: August 09, 2022 <br />2014 N Flower St <br />09/12/22