Laserfiche WebLink
' Adsorbed Diesel Mass-volume Calculations <br /> GREWAL'S MARKET <br /> 4100 East Fremont Street, Stockton CA <br /> DIESEL-IMPACTED AREA GREATER THAN 1 MG/KG - Approximate volume of diesel-impacted soil <br /> The estimated cylindrical ellipse shape for diesel-impacted area greater than 1.0 mg/kg,above 40 feet bsg: a = 44 ft,b <br /> ' = 27ft,c = 27ft <br /> VDLESEL1a=(44 ft)(27 ft)(0.7854)(27) ♦25,180 ft' (lyd3/27ft) = 933 yd3 - <br /> VDIESELIa'= VDIESELIa-VDIESEL1,11-+933 yd3 -389 yd3=544 yd3 <br /> The estimated volume for diesel-impacted area greater than 1.0 mg/kg,below 40 feet bsg: A = 2,407 ft2,t z 12 ft <br /> ' VD1mEL,,=(2,407 fh)(12 ft) -+28,884 ft' = 1,070 yd3 <br /> ' VDIESELIab'� VDIESELIa+VDIESELIb_# 1,070 yd3+544 yd3= 1,614 yd3 <br /> Converting 1,614 yd3 to cm3(i.e. lyd'=764,555cm3)yields approximately 1,233,991,770 cm3.Using 1.9 g/cm3 as the <br /> ' weight of soil, the total weight of contaminated soil is approximately 2,344,5 84,3 63 g. <br /> Using 155 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 -1�2,344,5 84,3 63 g •0.000 15 5=363,411 g of diesel <br /> Converting grams of diesel to volume of diesel(gallons)using density of diesel equal to 0.85 (estimate): <br /> ' 363,411 g of diesel_0.85 g/cnr'=427,542 cm3 <br /> 427,542 cm3 •(1 gallon-3,785 cm3) = 113 gallons of diesel <br /> ' Converting gallons of diesel to pounds of diesel yields: <br /> ' 113 gallons of diesel-0.16 gal(estimate)of diesel/lbs. of diesel = 706 pounds of diesel <br /> Combining the total volume of diesel-impacted soil yields a grand total of 2,003 yd3 containing an estimated 6,974 <br /> pounds of diesel, or 1,116 gallons of diesel. <br /> Advanced GeoEnvironmental,Inc. <br /> 1 <br />