Laserfiche WebLink
GeoStrategies Inc. <br /> Chevron USA, Inc. <br /> February 6, 1992 <br /> Page 4 <br /> OVEREXCAVATION ANALYTICAL RESULTS <br /> Overexcavation Results <br /> TPH-Gasoline, TPH-Diesel, TPH-Oil, BTEX and O&G were reported as ND in <br /> sample CX-2S. Benzene, TPH-Diesel and O&G were reported as ND in sample <br /> CX-3S. Sample CX-3S contained TPH-Gasoline, TPH-Oil and soluble lead at <br /> concentrations of 3.6 ppm, 20 ppm and 0.096 milligrams per liter (mg/1), <br /> respectively. Chemical analytical data and sample collection depths are <br /> summarized in Table 1. <br /> Stockpile Results <br /> Sample CWS-2 contained 10 ppm TPH-Gasoline, 43 ppm TPH-Oil and was ND <br /> for TPH-Diesel, BTEX and O&G. Chemical analytical data are summarized in <br /> Table 1. <br /> Ground-water Results <br /> Sample CH-1 contained 7.300 ppm TPH-Gasoline, 1.000 ppm TPH-Oil, less <br /> than 2.000 ppm O&G, less than 0.025 ppm BTEX and less than 0.300 ppm <br /> TPH-Diesel. Chemical analytical data are summarized in Table 1. <br /> SOIL DISPOSITION <br /> Upon receipt of the chemical data, approximately 40 cubic yards of soil <br /> represented by samples CWS-1 and CWS-2 were transported to Forward Landfill <br /> located in Stockton, California. <br /> 729702-2 <br />