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APPENDIX G <br /> TPH-G IMPACTED SOIL - VOLUME ASSUMPTIONS AND CALCULATIONS <br />' LODI THEATER PROJECT <br /> 107 North School Street, Lodi, California <br />' Volume B <br /> Average of sample collected at 50- 55 feet bsg from boring 13101 and B 102- 7 6 mg/kg <br />! The calculated average TPH-g concentration was 7 6 mg/kg,which is equivalent to 0 0000076 <br /> grams/grams <br />' Converting 130 9 yd'of petroleum hydrocarbon-impacted soil to cubic centimeters (cm')(t e I yd3= <br /> 764,555cm')yields approxtmatcly100,080,249 cm' Using 1 5 g/cm3 as the weight of soil, the total weight <br /> of contaminated soil is approximately 150,120,374 g <br /> Using 0 0000076 g/g as the"average"concentration of TPH-g in soil, the volume of TPH-g is <br /> t weight of soil •average TPH-g concentration -4 150,120,374 g•0 0000076 g/g= 1,140 g TPH-g <br /> 1 14 kilograms of TPH-g <br /> z 2 5 pounds of TPH-g(converting kg to lbs 2 2046 lb/kg) <br /> i <br /> Total volume of TPH-g remaining-*Volume A+Volume B=82 7 pounds of TPH-g+2 5 pounds of TPH-g <br /> =85 2 pounds of TPH-g <br /> i <br /> i <br /> 1 <br /> i <br /> 1 <br /> Advanced GeoEnvzronmental,Inc <br /> 1 <br />