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• 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 (a_,' Grade Width T past tank on both sides: 12.50 11.00 <br /> Concrete Slab (d Grade Length: 42.00 32.00 <br /> Concrete Thickness in Feet, (12" = 1.00'): 1.00 1.00 <br /> Number of Containment Risers: 3.00 1. )0 <br /> D= Tank Diameter. in Feet 9.50 8.00 <br /> d = Depth of overburden_ in Feet 3.00 3.00 <br /> h = (D/ 2) + d ((Diameter/2) + Depth of Overburden), in Feet 7.75 7.00 <br /> B l = Area of Concrete slab a, 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 Foot) 2,693.66 1,356.86 <br /> M = Void in overburden (42" dia. x burial contain. risers). Cubic Feet 8659 28.86 <br /> Total Volume of Overburden Per Cubic Foot <br /> =[(h/ 3) ((BI + B2+ (SQRT B I B2)] - (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 80.97292 <br /> Weight of the Overburden, in Pounds: 129,193.95 80,977.92 <br /> Concrete Paving ra Grade (Length x Width x 87.6 lbs/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(it, 62.4 per Cubic Foot 168084.58 84.667.92 <br /> Excess of restraining forces over buoyant forces,in pounds 26,949.37 37,245.20 <br /> Safety Factor Q mak. 1.1603 1.4399 <br /> Total Safety Factor F4� 1.3001 <br /> w � , <br /> OF Ck�^ <br />