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HUNICPHIRNIR <br /> TABLE 1: LABORATORY ANALYSIS OF SOIL SAMPLES <br /> UNDERGROUND TANK REMOVAL, CLEMENTS <br /> HLI 02802 <br /> Sample Depth TPH-G Benzene Toluene Ethyl- Xylenes <br /> Location Below (mg/Kg) (mg/Kg) (mg/Kg) benzene (mg/Kg) <br /> Ground (mg/Kg) <br /> Surface <br /> (ft) <br /> Tank <br /> Excavation <br /> S-1 6 140 <0.010 <0.010 0.010 1.8 <br /> S-2 6 NA NA NA NA NA <br /> EX-1 17 <1 <0.005 <0.005 <0.005 <0.015 <br /> EX-2 15 55 -0.005 <0.005 <0.005 0.71 <br /> EX-3 13 1.3 <0.005 <0.005 <0.005 -0.015 <br /> EX-4 13 <1 <0.005 <0.005 <0.005 <0.015 <br /> EX-5 15 <1 <0.005 <0.005 <0.005 <0.015 <br /> EX-6 8 1,000 <0.1 3.7 5.2 46 <br /> EX-7 8 <1 <0.005 <0.005 <0.005 <0.015 <br /> EX-8 8 <1 <0.005 •0.065 <0.005 <0.015 <br /> EX-9 8 <1 <0.005 <0.005 <0.005 <0.015 <br /> EX-10 8 <1 <0.005 <0..005 <0.005 <0.015 <br /> Stockpiled <br /> Soilb <br /> 11 (East) -- <1 <0.005 <0.005 <0.005 <0.015 <br /> 12 (Center) -- <1 <0.005 <0.005 <0.005 <0.015 <br /> 13 (West) <1 <0.005 <0.005 <0.005 <0.015 <br /> a. Refer to Figure 1 for approximate location of soil samples. Samples S-1 and <br />` S-2 collected on 4/19/91, samples EX-1 through EX-5 collected on 10/2/91, <br /> samples EX-6; 7 and 8 collected on 10/15/91 and samples EX-9 and 10 <br /> collected on. 11/4/91. <br /> S <br />` ;b. Samples analyzed from stockpiled sail were composited in the laboratory from <br /> samples collected from four locations. <br /> TPH-G = Total Petroleum Hydrocarbons as gasoline (Volatile Petroleum <br /> Hydrocarbons identified as gasoline) <br /> NA Not analyzed <br /> "<" = Laboratory Limit of Detection <br />