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[� SFA Design Groups LLC <br />®] STRUCTURAL I GEOTECHNICAL I SPECIAL INSPECTIONS <br />PROJECT NO. <br />IMFR23-236 <br />SHEET NO. <br />PROJECT <br />Bankston Residence Underpinning <br />DATE <br />3/1/2024 <br />SUBJECT <br />Design Loads <br />BY <br />CAF <br />Worst. case Vertical Design Loads (Gridline A) <br />Tributary Width To Pier = <br />= 5.50 ft <br />Load Type <br />Design Load <br />Tributary <br />Length <br />Line Load <br />RoofDL _ <br />(15 psf) <br />(11.25 ft) <br />= 169 plf <br />Dead Load 4.170 kips <br />RoofSL = <br />(25 psf) <br />(11.25 ft) <br />= 281 plf <br />Floor Live Load 2.200 kips <br />1stFloorDL = <br />(15 psf) <br />(6.00 ft) <br />= 90 plf <br />Roof Snow Load 1.547 kips <br />1stFloon-L = <br />(40 psf) <br />(6.00 ft) <br />= 240 plf <br />Controlling ASD Load Combination: <br />ConCFloorDL = <br />(150 pcf) <br />(3.00 in) <br />(48.00 in) <br />= 150 plf <br />D+0.75L+0.75S <br />ConcFloon-L = <br />(40 psf) <br />(4.00 ft) <br />= 160 plf <br />InteriorWallpL _ <br />(9 psf) <br />(6.00 ft) <br />= 54 plf <br />ExteriorWallDL _ <br />(12 psf) <br />(9.00 ft) <br />= 108 plf <br />StemwallDL _ <br />(150 pcf) <br />(6.00 in) <br />(18.00 in) <br />= 113 plf <br />FootingDL = <br />(150 pcf) <br />(6.00 in) <br />(12.00 in) <br />= 75 plf <br />max vertical Loaa to worst case vier o.aa I KiPs <br />Max Unsupported Ftq Span from Arching Action 4.00 ft <br />