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Adsorbed Diesel Mass-Volume Calculations <br /> GREWAL'S MARKET <br /> ' 4100 East Fremont Street, Stockton CA <br /> ' DIESEL-IMPACTED AREA GREATER THAN 10,000 MG/KG-Approximate volume of diesel-impacted soil <br /> (Va1ua1a,aa0) <br /> The estimated coned ellipse shape for diesel-impacted area greater than 10,000 rng/kg: a = 17 ft,b = 10 ft, c = 25 ft <br /> Va;,.„fl,W_(17 ft)(10 ft)(0.7854)(1/325 ft)-1 1,113 ft3 (lyd3/27ft) = 41.2 yd <br /> Converting 41.2 yd3 to cm3(Le. lyd'=764,555cm)yields approximately 31,499,666 cm3.Using 1.9 g/cm'as the weight <br /> of soil, the total weight of contaminated soil is approximately 59,849,365 g. <br /> ' Using 11,500 mg/kg as the "average"concentration in the area of TPH-d impacted soil,the mass can be calculated to <br /> be: <br /> weight of soil -average concentration -ir 59,849,365 g •0,011500=688,268 g of gasoline <br /> Converting grams of diesel to volume of diesel(gallons)using density of diesel equal to 0.85 (estimate): <br /> ' 688,268 g of diesel-0.85 g/cm3-809,727 cm3 <br /> 809,727 cm3 •(1 gallon 3,785 cm3) = 214 gallons of diesel <br /> lieConverting gallons of diesel to pounds of diesel yields: <br /> 214 gallons of diesel_0.16 gal(estimate)of diesel/lbs. of diesel 1,337 pounds of diesel <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> Advanced GeoEnvlronmental,Inc. <br /> 1 <br />