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TABLE V <br /> CALIFORNIA WELDING SUPPLY CO., 1000E. 11th. STREET, TRACY <br /> Results of soil & water samples taken on 8/21/1998 after site excavation work <br /> Analyses for BTEX, TPHg, & TEPH performed by Sherwood Labs, Inc. <br /> Analyses for oxygenates (EPA 826013) performed by Acculabs, Inc. <br /> Laboratory methods & detection limits used: <br /> SOIL: BTEX - EPA 8020; mg/Kg; TPHg - EPA 5O3O/8O15M; mg/Kg; TEPH - EPA <br /> 3540/8015M; mg/Kg; EPA 8260; mg/Kg Detection limits vary due to dilution, etc. <br /> WATER: BTEX - EPA 602; ug/L; TPHg - EPA 5O3O/8O15M; ug/L; TEPH - EPA <br /> 351O/8015M; ug/L; EPA 8260; ug/L. See lab reports for detection limits. <br /> Sample ID Benzene Toluene Ethyl- Xylene TPHg TEPH EPA 8260 <br /> Benzene <br /> Btm -12' .005 ND<.003 ND<.003 ND<.003 ND<1.0 ND<5.0 all ND all <br /> W- 10' <.3 <.3 <.3 0.493 <100 889* ND all <br /> N- 10' <.012 <.012 <.012 0.021 <4.0 12* ND all <br /> E- 10' ND<.003 ND<.003 ND<.003 ND<.003 ND<1.0 ND<5.0 all ND all <br /> S- 101 ND<.003 ND<.003 ND<.003 ND<.003 ND<1.0 ND<5.0 all ND all <br /> Water 48 17 56 51 <500 9340 MTBE-24 <br /> yam. <br /> NOTE: *- Diesel range organics <br /> WM. J. & ASSOC. RESULTS OF SOIL & WATER SAMPLE ANALYSES FROM <br /> 2220 LOMA VISTA DR. WORK DONE 8/21/1998 TABLE V <br /> SACRAMENrO,CA 95825 <br />