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tAdsorbed Diesel Mass-Volume Calculations <br /> GREWAL'S MARKET <br />' 4100 East Fremont Street, Stockton CA <br />' <br /> DIESEL-IMPACTED AREA GREATER THAN 1,000 MG/KG-Approximate volume of diesel-impacted soil <br /> (VD ESEL3,000): <br /> The estimated cylindrical ellipse shape for diesel-impacted area greater than 1,000 mg/kg,above 40 feet bsg: a= 31 ft, <br /> b z 16 ft,c = 27 11 <br /> VDIESELI 000a=(31 ft)(16 ft)(0.7854)(27) -1 10,513 fi3(lyd3/27ft�) r 389.4 yd <br /> ' VPTXSEL1,000&— VDIEsrLimon-VDIESM0,000 4 389.4 yd'-41.2 yd'=348.2 yd' <br /> ' The estimated volume for diesel-impacted area greater than 1,000 mg/kg,below 40 feet bsg:A = 613 ft?,t = 8 ft <br /> VDrESE1.1.000b=(613 W)(8 ft) ♦4,904 ft'(Iyd3/27ft) z 182 yd' <br /> ' VDLBSF 1,000aU= VDIESEL1,000a+VDIPSEL1,000b-+348 yd3+ 182 yd3=530 yd3 <br /> Converting 530 yd3 to cm3(Le. lyd3=764,555cm3)yields approximately 404,930,981 cm3.Using 1.9 g/cm3 as the weight <br /> ' of soil,the total weight of contaminated soil is approximately 769,368,864 g. <br /> Using 3,300 mg/kg as the"average"concentration in the area of TPH-d impacted soil,the mass can be calculated to be: <br /> ,. weight of soil• average concentration -§�769,368,864 g •0.003300=2,538,917 g of diesel <br /> Converting grams of diesel to volume of diesel(gallons)using density of diesel equal to 0.85 (estimate): <br /> ' 2,538,917 g of diesel_0.85 g/cm3=2,986,961 cm3 <br /> ' 2,986,961 cm3 •(1 gallon=3,785 cm) = 789 gallons of diesel <br /> Converting gallons of diesel to pounds of diesel yields: <br /> ' 789 gallons of diesel-0.16 gal(estimate) of diesel/lbs. of diesel = 4,931 pounds of diesel <br /> i <br /> 1 <br /> Advanced GeoEnvtron mental,Inc. <br />