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I <br /> 4ANAGEF3 Of SK#RSSONSIIIPNS <br /> mg/Kg), ethylbenxene (26 0 mg/Kg), xylenes (160 0 mg/Kg), and TPH-G (1,200 mg/Kg) were <br /> detected Hydrocarbons were not detected in samples collected above 25 ft bgs and below 30 <br /> ft bgs Hydrocarbons were also not detected below the static water level at 69 ft bgs <br /> Tables 2-2 and 2-3 present analytical results from the 1986 tank removal and the 1994 <br /> investigation, respectively Sample locations are presented on Figure 2-1 An examination of <br /> the soil analytical data from the current and previous investigations indicates that contamination <br /> in unexcavated soil was detected at three borings underneath the former gasoline tank at BH31 <br /> (31 ft bgs) and east of the former gasoline tank at SB-2 (20 ft and 50 ft bgs) and MW-5 (25 ft <br /> and 30 ft bgs) All of these samples were collected above the current elevation of the water <br /> table <br /> Table 2-1 <br /> 1996 Investigation Soil Analytical Results <br /> 200 North Beckman, Lodi <br /> Ethyl- Total <br /> Depth (ft Benzene Toluene benzene Xylenes TPH-G <br /> Sample ID bgs) (mg/Kg) (mg/Kg) (mg/Kg) (mg/Kg) (mg/Kg) <br /> MW-5-20 5 20 5 <0 005 <0 005 <0 005 <0 005 <0 2 <br /> MW-5-25 25 <50 50 36 0 2900 2,100 <br /> MW-5-30 30 <3 0 60 260 1600 1,200 <br /> MW-5-40 40 <0 005 <0 005 <0 005 <0 005 <02 <br /> MW-5-50 50 <0 005 <0 005 <0 005 <0 005 <0 2 <br /> Groundwater Table = 53 feet BGS <br /> MW-5-69 69 <0 005 1 <0 005 1 <0 005 <0 005 <02 <br /> I <br /> L kPROJECTSISANJOQMCLODI REP S Juamry 1947 <br />