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FUEL TANK BUOYANCY JOB NO . : 22MO91 <br /> ' I 1 - 20k GALLON TANK PATE : 4/6/2023 <br /> kw., associates �� <br /> architecture enyineering 5urveying PAGE : 1 <br /> 2737 Scenic jHYe, irA6to, ca 95355 p : 209 . 52508525 f: 2.09. 539. M04 <br /> Sl_ AE3 UJIDTH <br /> TANK PROPERTIES : <br /> ' <br /> A DAN <br /> Empty Volume : 200 Gallons _ � <br /> , 00 <br /> Misc. Equip . : 1, 300 Gallons - - - - <br /> Empty Weight : 11, 300 lbs - - - I p 9Ul"IF <br /> Length : 37 . 70 ft <br /> - I - <br /> Q Diameter : 10 . 00 ft <br /> Bury Depth : 4. 33 ft <br /> Q Sump Diameter : 4 . 00 ft <br /> p Sump Quantity : 2 <br /> DEADMAN PROPERTIES : z - I TANK I <br /> Length : L18 <br /> ft <br /> Fm Width : inD Depth : in <br /> a BACKFILL PROPERTIES : BUOYANT FORCES : <br /> Z Material : PEA GRAVEL Tank Displaced Water Vol . = 21674 ft3 <br /> _ Dry Unit Wt. : 100 pcf Misc . Equip . Displaced Water Vol . = 174 ft3 <br /> Saturated Unit Wt . : 120 pcf Sump Displaced Water Vol . = 109 ft3 <br /> Submerged Unit Wt . : 57 . 6 pcf Total Displaced Water Vol . = 21956 ft3 <br /> Friction Angle, 0 deg . x 62 . 4 Ib/ft3 <br /> Slab Thickness : 8 . 00 in <br /> E <br /> BUOYANT FORCE = 184,481 lbs <br /> RESISTING FORCES : <br /> Concrete Slab Wt . = depth x length x width x 150 pcf = 52, 910 lbs <br /> Tank Wt . _ ( empty weight_see above ) = 11, 300 lbs <br /> Tank Backfill Wt . = depth x tank diameter x tank length x submerged unit wt. = 94, 027 lbs <br /> Deadman Wt . = depth x length x width x 118 pcf x 2 deadmen = 9, 558 lbs <br /> Deadman Backfill Wt. = deadman width x length x backfill depth x 2 deadmen = 891144 lbs <br /> Sumps Wt . _ - ( sump displaced water volume x backfill weight ) _ - 6, 268 lbs <br /> Al TOTAL RESISTING FORCE = 250,671 lbs <br /> Total Resisting Force 250, 671 lbs <br /> Safety Factor = _ = 1 .36 > 1 . 25 - OK <br /> Total Buoyant Force 184, 481 lbs <br /> DEADMAN : 18 in wide x 9 . 00 in deep x 36 . 0 ft long BACKFILL MATERIAL : <br /> PEA GRAVEL <br /> BACKFILL DEPTH : <br /> SLAB : 13 . 0 ft wide x 8 . 00 in thick x 37 . 7 ft long <br /> 433 ft <br />