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Table •n n • <br /> 3 (co ti ued) <br /> Analytical Results in Soil From 1989 Excavation <br /> San Joaquin County Human Services Agency Building <br /> Stockton, CA <br /> Sample Information Results (mg/kg) <br /> Sample Total <br /> Sample Date Depth Ethyl- TPH TPH Lead <br /> ID Sampled (ft bgs) Benzene Toluene benzene Xylene (extractable) (volatile) EDB (mg/kg) DCA <br /> BKFL 2 7/10/89 NA -- -- -- -- ND(20) ND(5) -- -- <br /> BKFL 3 7110/89 NA -- -- -- -- ND(21) ND(6) <br /> BKFL 4 7/10/89 NA -- - -- -- NDI'm -- -- -- <br /> Footnotes <br /> I <br /> - = Sample not analyzed for this constituent EDB = Ethylene dsbromzde <br /> NDA = Not detected above detection limit in parenthesis DCA = 1,1-dichloroethane <br /> NA = Not applicable <br /> 19J = Detected below the detection hmit at the concentration indicated in parentheses <br /> _ "Lift" samples were from individual stockpiles removed from the excavation <br /> 2 = Sample(s) also analyzed for 28 other halogenated VOC's not shown on table and were non-detectable for all constituents <br /> Shading indicates sample was removed during subsequent excavation activities <br /> 20E25 = Sample ID indicates the sample was collected from the East wall at a depth of 25 feet below ground surface <br /> All samples analyzed for for BTEX were also analyzed for aromatic VOC's including chlorobenzene and dichlorobenzenes and were ND <br /> L 1PAOJWTS%A JOQWCMA T83 9 <br />