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Check end bearing pressure:(Frictional resistance assumed zero for conservative design.) <br />WFTG = ρ * pi * b <br />2 <br />2 * d = 1,414 lbs Weight of Footing <br />AEND = pi * b <br />2 <br />2 =452  sq. in. <br />qapplied = <br />WFTG + PTot <br />AEND <br /> = 469  psf OK <br />Check Reinforcing Steel: <br />Design Data: <br />bin = b * 12 = 24  in <br />e = 2.0   in <br />de = bin - 2 * e = 20  in <br />rb# = 5  Reinforcing Bar # <br />rbqty = 8 Reinforcing Bar Qty. <br />Min. Long. Reinforcement: <br />AS,min,flex = <br />3 * f’c0.5 * bin * de <br />fy = 1.52   sq. in.Min. Reinf. Steel (Flexural) <br />AS,min,long = 0.005 * AEND=2.26  sq. in.Min. Reinf. Steel (Longitudinal) <br />AS,provided = 2.45  sq. in.OK Reinf. Steel Provided <br />Use 8- #5 bars longitudinally. <br />Use 3-#3 bars @ 2" O.C. at top. <br />Use 2-#3 bars @ 12" O.C. at bottom. <br />Project:Bristol EVCS By:MP Sheet No. <br />Location:2740 S Bristol St Date:05-18-2025 <br />Santa Ana, CA Chk'd:Job No. <br />Subject:EV Chargers Structural Calcs <br />Gasteiger Engineering, LLC <br />8549 Wilshire Blvd., Suite2029  <br />Beverly Hills, CA 90211 Date: <br />9