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Table 1 <br /> SUMMARY OF SOIL SAMPLE ANALYTICAL RESULTS <br /> Ruiz Grocery Store <br /> 4491 West Durham Ferry Road <br /> Tracy,California <br /> Sample Depth Collection TPHg B T E X TPHd <br /> No. (feet) Date (ppm) (ppm) (ppm) (ppm) (ppm) (ppm) Consultant <br /> MW-6 10.5 7/18/94 ND<1.0 ND<0.005 ND<0.005 ND<0.005 ND<0.005 --- Resna <br /> 15.5 7/18/94 ND<1.0 ND<0.005 ND<0.005 ND<0.005 ND<0.005 --- Resna <br /> MW-7 10.5 7/18/94 ND<1.0 ND<0.005 ND<0.005 ND<0.005 ND<0.005 --- Resna <br /> 15.5 7/18/94 ND<1.0 ND<0.005 ND<0.005 ND<0.005 ND<0.005 --- Resna <br /> RW-1 14.5 4/7/95 450 6.1 22 7.2 37 "'-20'" .-7 Clearwater <br /> Notes <br /> Depfih Depth below-ground-surface- <br /> TPHg Total petroleum hydrocarbons as gasoline by EPA Method 8015(CA LUFT modified) <br /> BTEX Benzene,toluene,ethylbenzene and total xylenes by EPA Method 8020(CA LUFT modified) <br /> TPHd Total petroleum hydrocarbons as diesel by EPA Method 8015 (CA LUFT modified) <br /> ND<1.0 Not detected in concentrations exceeding the indicated method detection limit <br /> Not tested/measured <br /> ppm Parts per million <br /> Hydrocarbons quantified as TPHd in this sample probably resulted from weathered gasoline hydrocarbons, <br /> rather than true diesel hydrocarbons <br /> E <br /> z <br /> 2 of 2 <br />