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• • • <br /> 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) (p m) (ppm) (ppm) (ppm) Consultant <br /> MW-6 105 7/18/94 ND<10 ND<0 005 ND<0 005 ND<0 005 ND<0 005 --- Resna <br /> 155 7/18/94 ND<10 ND<0 005 ND<0 005 ND<0 005 ND<0 005 -- Resna <br /> MW-7 105 7/18/94 ND<10 ND<0 005 ND<0 005 ND<0 005 ND<0 005 --- Resna <br /> 155 7/18/94 ND<10 ND<0 005 ND<0 005 ND<0 005 ND<0 005 --- Resna <br /> RW-1 145 4/7/95 450 61 22 72 37 20* Clearwater <br /> Notes <br /> Depth 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<10 Not detected in concentrations exceeding the indicated method detection limit <br /> --- Not tested/measured <br /> ppm Parts per million <br /> * Hydrocarbons quantified as TPHd.to this sample probably resulted from weathered gasoline hydrocarbons, <br /> rather than true diesel hydrocarbons <br /> i <br /> 2of2 <br />