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Project : <br />Project Number: <br />By : <br />Date : <br />Javier Zepeda Villamar <br />PE <br />29-09-2022 <br />Check for Increase in overall seismic loads <br />Array Area = ft2 <br />Number of Arrays = <br />Total Array Area = ft2 <br />Array Load = psf <br />Number of Existing Arrays = <br />Exisitng Area = ft2 <br />Total Array Wt. = lb <br />Total Roof Area = ft2 <br />DL of Roof = psf <br />Total Wt of Roof = lb <br />Increase in Seismic Wt = < 10% <br />Conservativelsy the Wt. of the Walls tributary to the roof is not included. Seismic weight increase is less <br />thaan 10% and no seismic retrofit or evaluation of existing lateral system is required per Section 503.4 of <br />2019 CEBC. <br />21.0 <br />11 <br />231.16 <br />1956.2 <br />3.00 <br />693.49 <br />0 <br />0.00 <br />12.45 <br />24353 <br />2.8% <br />601 S Diamond St <br />01/10/23