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0 • Date: 10/13/98 <br /> FLOATION & ANCHORAGE CALCULATION <br /> Joe's Travel Plaza <br /> 15600 South Harlan Road <br /> Lathrop,CA <br /> Tank Diameter in Feet 9.50 8.00 <br /> Tank Length in Feet: 38.00 28.00 <br /> Tank Weight in Pounds: 19,500.00 9.750.00 <br /> Tank Burial Depth in Feet. to Bottom of Concrete: 3.00 3.00 <br /> Total Volume of the tank, in gallons: 20,150.00 10,150.00 <br /> Concrete Slab (r; Grade Width 2' past tank on both sides: 12.50 11.00 <br /> Concrete Slab (q,; Grade Length: 42.00 32.00 <br /> Concrete Thickness in Feet, (12" = 1.00'): t.00 1.00 <br /> Number of Containment Risers: 3.00 1.00 <br /> D = Tank Diameter. in Feet 9.50 8.00 <br /> d= Depth of overburden, in Feet 3.00 3.00 <br /> It= (D/ 2) + d ((Diameter/2) + Depth of Overburden), in Feet 7.75 7.00 <br /> BI = Area of Concrete slab '6;grade, Square Feet 525.00 352.00 <br /> B2= Reflected Tank Area(diameter x length), Square Feet 361.00 224.00 <br /> V = Tank Displacement(gallons x 231 ci/ 1728 ci per Cubic Font) 2,693.66 1.356.86 <br /> M = Void in overburden (42" dia. x burial contain. risers). Cubic Feet 86.59 28.86 <br /> Total Volume of Overburden Per Cubic Foot <br /> =[(h/3) ((BI + B2 + (SQRT B1B2)] - (V/2) + M, in Cubic Feet 2,153.23 1,349.63 <br /> Weight of backfill material. Pounds per Cubic Foot( Sand or Gravel) 60_00 60_00 <br /> Weight of the Overburden,in Pounds: 129,193.95 80.977.92 <br /> Weight of the Overburden,in Pounds: 129,193.95 80,977.92 <br /> Concrete Paving a Grade(Length x Width x 87.61bs/cubic ft) 45,990.00 30,835.20 <br /> Tank Weight. in Pounds 19,500.00 9,750.00 <br /> Average Equipment Weight(Tank Trim, Risers & STP), in Pounds 350.00 350.00 <br /> Total Restraining Forces,in Pounds: 195,033.95 121,913.12 <br /> Total Bouyant Force to be Overcome: <br /> Total Displacement x Weight of Water(a 62.4 per Cubic Foot 168.084.58 84,667,92 <br /> Excess of restraining forces over buoyant forces, in pounds 26,949.37 37,245.20 <br /> Safety Factor aP StOn� 1.1603 1.4399 <br /> Total Safety Factor h� 1.3001 <br /> r NO 8M <br /> rl� WIL <br /> OF CR6t�'f <br />