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April 15, 1993 M VA"% <br /> Working To Restore Nature <br /> ARCO Service Station No 2076, Loch, California <br /> TABLE 2 <br /> RESULTS OF CHEMICAL ANALYSES OF SOIL SAMPLES <br /> COLLECTED FROM THE FORMER GASOLINE TANK CAVITY <br /> ARCO Service Station No. 2076 <br /> 800 Kettleman Lane <br /> Lodi , California <br /> (November 1991) <br /> Sample Total <br /> Number TPHg B T E X EDB Lead <br /> Tank Cavity Samples <br /> 5-14-TIE 420 0. 88 1. 2 7 . 0 10 <20 11 <br /> 5-14-TlW <1. 0 <0. 0050 <0. 0050 <0 . 0050 <0 . 0050 <5 . 0 8 . 2 <br /> 5-14-T2E 500 <0. 25 2 . 9 2 . 9 19 <50 13 <br /> 5-14-T2W <1. 0 <0. 0050 <0. 0050 <0 . 0050 <0 . 0050 <10 7 . 5 <br /> S-14-T3E 17 , 000 56 320 110 750 <100 9 . 4 <br /> S-14-T3W 2 , 000 <0. 25 3 . 0 7 . 7 57 <50 12 <br /> 5-14-T4E 810 <0. 25 4 . 8 4 . 7 33 <100 14 <br /> 5-14-T4W <1, 0 <0. 0050 <0 . 0050 <0 . 0050 0 . 0050 <5 . 0 5 . 1 <br />. 5-14-TSE 8 . 1 0. 025 0 . 036 0 . 023 0 . 19 <5 . 0 NR <br /> 5-14-TBW <1. 0 <0. 0050 <0. 0050 <0. 0050 <0 . 0050 <1 . 0 NR <br /> Sidewall Sample <br /> 5-14-T3ESW 24 , 000 160 980 260 1 , 500 NR NR <br /> Results in parts per million (ppm) <br /> TPHg = Total petroleum hydrocarbons as gasoline <br /> B = benzene, T = toluene, E = ethylbenzene, X = total xylene isomers <br /> < = Less than the detection limit for the analytical <br /> methods used <br /> EDB = Ethylene dibromide <br /> NR = Not requested <br /> Sample designation: <br /> 5-13-T1 (E = east, W = west, SW = sidewall) <br /> �---- Tank number <br /> Sample depth in feet below ground surface <br /> Soil sample <br /> S-3-PL5 <br /> �-- Product lines sample number <br /> Sample depth in feet below ground surface <br /> Soil sample <br /> 30008-5 <br />