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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_ TPHd TPHg B T E X EDC EDB Pb <br /> No. (feet) Date (ppm) ( m) (ppm) (ppm) {ppm) ( m) Win) (ppm) (ppm) Consultant <br /> HP-4 16.5 10/20/93 -- ND<1.0 ND<0.005 ND<0.005 ND<0.005 ND<0.005 -- - - --- Resna <br /> r HP-5 16 10/21/93 --- ND<1.0 ND<0.005 ND<0.005 ND<0.005 ND<0.005 -- --- --- Resna <br /> -- "���--- <br /> ' HP-6 11.5 10/21/93 --- ND<1.0 ND<0.005 ND<0.005 ND<0.005 ND<0.005 --- --- Resna <br /> MW-4 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-5 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-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 20* 450 6.1 22 7.2 37 - --- --- Clearwater <br /> Notes <br /> Depth Depth below ground surface <br /> TPHd Total petroleum hydrocarbons as diesel by EPA Method 8015(CA LUFT modified) <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 /> EDC 1,2 Dichloroethane by EPA Method 8260 <br /> EDB Ethylene Dibromibe by EPA Method 504 <br /> Pb Tetra Ethyl Lead by LUFT Method <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 /> ** Depth of soil sample collection from beneath USTs is estimated-exact depth is unknown <br /> 2of2 <br />