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TABLE 3 " <br /> SOIL AND GROUNDWATER SAMPLE ANALYTICAL RESULTS <br /> McKESSON DRUG COMPANY <br /> 4110 INDUSTRIAL WAY <br /> Tracy, California <br /> (as reported by Twining Laboratories, Inc.; <br /> reference reports dated June 24, 1992) <br /> Sample Location Diesel Benzene Toluene Ethyl- Total <br /> Number (reference (mg/kg)(1) (mg/kg) (mg/kg) benzene Xylenes <br /> bottom of (mfg) (mg/kg) <br /> exeati ation) <br /> S-1 n West End 42 1 1 10 0 9 25 <br /> 5-3 Middle ND(2) ND ND ND ND <br /> S-7 East land 12 ND ND ND 004 <br /> Groundwater Tank pit 21(mg/L)(3) ND ND ND ND <br /> from tank pit <br /> SAMPLES COLLECTED ON TUNE 9,1992-AFTER TANK REMOVAL, <br /> S-9 West End ND ND ND ND ND <br /> S-11 East End ND ND ND ND ND <br /> 5-10 South Wall ND ND ND N1] ND <br /> (rroundwater Tank pit 0 21(mg/L) ND ND ND ND <br /> t1 om tank pit <br /> MRL(4) 1 010 040 0 00510 0005 0 00510 0005 0 005/0 0005 0 005/0 0005 <br /> SAMPLES COLLECTED ON JUNE 15, 1992-AFFER OVEREXCAVATING 160 TONS OF SOIL and <br /> EVACUATING APPROX. 1,500 GALLONS OF GROUNDWATER FROM TANK PIT <br /> Notes <br /> 1 mg/kg=milligi ams par kilogram o1 parts per mullion <br /> 2 ND =not detected at of above analytical method reporting limit <br /> 3 mg/L =all groundwatu results are expi cssed in milligrams per liter of parts per million <br /> 4 MRI =analytic,al method reporting limit,see Tihmmg Laboi atory,Inc, reports dated 6/24/92, <br /> MRLs for sample S-I were increased to 0 5 mg/kg for benzene,toluene,ethylbenzene, <br /> and total xylenes <br />