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TABLE 9 <br /> CALCULATION OF RESIDUAL MASS OF TPH AS DIESEL IN SOIL <br /> Lipton Facility <br /> (Formerly Van Den Bergh Foods Company) <br /> Stockton, Calffomla <br /> IT Project No. 762543 <br /> Residual Residual Residual <br /> TPH as TPH as TPH as <br /> Concentration diesel diesel diesel <br /> Soil Mass Mass Volume Volume <br /> Interval mid-C v (fe) (lbs) (Ibs) oe) (gallons) <br /> 101-11000 316 14,612 1,368,297 433 <br /> 00 <br /> 1 pool 5 000 2,236 1,978 <br /> ;;o 185,224 414 -4. - <br /> 5,001-10,1 7,071 345 32,306 2 8 <br /> out. 10,001-20,000 14,142 95 8,880 P'N 126ya2 :Ax <br /> 20,001-30,000 24,495 0.17 16 0.4 <br /> a <br /> 30,001- 54,772 0.17 16 0.9 <br /> 100,000 <br /> >100,000 N/A 0.09 <br /> 8 0. <br /> Totals: 1203 21 160 <br /> end <br /> mid-C = true middle concentration between concentration interval (Table 8) <br /> V (ft ) = representative volume calculated for each concentration interval corresponding to <br /> mid-C in cubic feet <br /> lbs = pounds <br /> Notes: <br /> soil mass (lbs) = V (ft) x soil density (lbs/ft) <br /> residual TPH as diesel mass (lbs) = soil mass (lbs) x mid-C <br /> residual TPH as diesel volume (fP) = total residual TPH as diesel mass Qbs) <br /> diesel density (lbs/ff) <br /> residual TPH as diesel volume (gallons) = residual TPH as diesel volume x 7.48 (gallonsife) <br /> Conversion Factors: <br /> soil density = 1.5 g/cm3 = 93.642 lb1fe. <br /> TPH as diesel density = 0.9 g/cm3 = 56.18 lb/ft3. <br /> 7.48 gallons. <br /> M7/06-13-97/VDBF/97-0009.BK <br />