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0 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 ;h; 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" = 1.001): 1.00 1.00 <br /> Number of Containment Risers: 3.00 1.10 <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 1 = Area of Concrete slab la;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 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 w, Grade (Length x Width x 87.6 lbs/cubic ft) 457990.00 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 3511.00 <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 /> E SSIONu <br /> Safety Factor Q f 1.1603 1.4399 <br /> Total Safety Factor \ 1.3001 <br /> ti aw No SM <br /> Ew '1G�-- <br /> ��OF CAa^ <br />