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v s <br /> Absorbed Diesel Mass-Volu a Calculations <br /> NATIONAL FREIGHT <br /> 2850 Loomis Road, Stockton, CA <br /> Approximate volume of petroleum hydrocarbo impacted soil <br /> (� 15 feet bsg to 80 feet bsg): <br /> Vcylindee— 7urz -h ♦ 3.14 (10 ff) • 65 feet=20,4 28.5 ft z 756.6 yd3 <br /> s <br /> s <br /> Converting 756.6 yd3 to cm3(yd3-cm3 x 7.646x105)yields approximately 5,784,960,360 cm3.Using 1 <br /> 1.9 g/cm3 as the weight of soil,the total weight of contaminated soil is approximately 304,471,768 g f <br /> or 304,471 kg. <br /> f eight impacted samples, an aver a of 3 560 milligams per kilogram as the <br /> Using an average o e gh p p gr p gr <br /> "average" concentration of diesel from 15 feet bsg to 7 5 feet bsg, the volume of diesel is: <br /> weight of soil•average concentration(unitless) 307,471 kg•0.003561=kgofel <br /> Converting kilograms of diesel to pound using 2.205 lbs/kg TPH-d to equal <br /> 1,097 kg of TPH-d • 2.205 E, 181bs of TPH� <br /> Converting lbs of TPH-d to gallons of diesel using 0.1 gallons/lbs yields: <br /> 2,418 gallons of gas 0.16 gallons/lbs''" 387 gallons of TPH7d� j <br /> I <br /> Advanced GeoEnvironmeatal,Inc. <br /> Jk <br />