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1 <br />' Adsorbed Diesel/Motor Oil Mass-Volume Calculations <br /> PACIFIC PRIDE - WEST LANE <br />' 3230 North West Lane, Stockton CA <br /> IDIESEL/MOTOR OIL-IMPAC 1 ED AREA NO 2) Approximate volume of diesel/mo-impacted Boll(Vamio 2) <br /> Vn,Mo2=(3 14)(42 ft)2(7 ft)/2 4 19,396 ft3 (lyd3/27ft3) � 718 yd' <br />' Converting 718 yd'to cm3(i e l yd3=764,555cm3)yields approximately 548,950,490 cm3 Using 1 9 g/cmi3 as the weight <br /> of soil,the total weight of contaminated soil is approximately 1,043,005,931 g <br />' Using 18 mg/kg as the "average" concentration in the TPH-d/mo area of impacted soil, the mass is calculated to be <br /> weight of soil•average concentration -i 1,043,005,931 g •0 000018 = 18,774 g of diesel/motor oil <br /> Converting grams of diesel/motor oil to volume of diesel/motor oil (gallons) using density of diesel equal to 0 84 <br /> (estimate) <br /> I18,774 g of diesel-0 84 g/cm3 =22,350 cm3 <br /> 22,350 cm3 •(1 gallon-3,785 cm3) = 5 91 gallons of diesel/motor oil <br /> Converting gallons of diesel to pounds of diesel yields <br />' 5 91 gallons of diesel-0 16 gal(estimate)of diesel/lbs of gas = 37 pounds of diesel/motor oil <br /> IDIESEL/MOTOR OIL-IMPACTED AREA NO 3) Approximate volume of diesellmo-impacted soil (VQ,i,,,,) <br /> V,,,,,,=(1 047)(30 ft)'(13 ft)/2 -4 6,126 ft(1 yd3/27ft3) = 227 yd' <br /> IConvertnng227 yd3 to cni3(i e lyd3�764,555cm3)yields approximately 173,553,985 crn' Using 1 9 g/cm3 as the weight <br /> of soil, the total weight of contaminated soil is approximately 329,752,520 g <br /> Using62 mg/kg as the"average"concentration in the area of TPH-d/nmo impacted soil,the mass can be calculated to be <br /> weight of soil •average concentration -+329,752,520 g • 0 000062 =20,445 g of diesel/motor oil <br /> Converting grams of diesel/motor oil to volume of diesel/motor oil (gallons) using density of diesel equal to 0 84 <br /> (estimate) <br /> I20,445 g of diesel-0 84 gkni3=24,339 ca <br /> 24,339 cm' •(I gallon-3,785 cm3) = 6.43 gallons of diesel/motor oil <br /> Converting gallons of diesel to pounds of diesel yields <br /> 6 43 gallons of diesel/motor oil---0 16 gal(estimate) of TPH/lbs of TPH � 40 2 pounds of diesel <br /> Advanced GeoEnvironmental,Inc <br />