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June 25, 1992 <br /> . ARCO Service Station No 2076, Lodi, California <br /> TABLE 7 <br /> RESULTS OF CHEMICAL ANALYSES OF SOIL SAMPLES <br /> COLLECTED FROM STOCKPILED SOIL <br /> 0 EXCAVATED FROM THE FORMER PRODUCT-LINE TRENCHES <br /> ARCO Service Station No. 2076 <br /> 800 Kettleman Lane <br /> Lodi, California <br /> (November and December 1991) <br /> 0 Sample Pile <br /> Number TPHg B T E X No. <br /> S-1126-91-1A-D 980 <0. 25 1. 1 0. 58 23 22 <br /> S-1126-91-2A-D 900 <0. 25 <0.25 <0. 25 14 23 <br /> S-1204-1ABCD 320 <0. 10 <0. 10 <0. 10 14 26 <br /> 1 S-1204-2ABCD 1, 500 <1. 3 2 . 2 3 . 6 33 27 <br /> Sample Total Total Total Total Total Pile <br /> Number Cadmium Chromium Lead Nickel Zinc No. <br /> S-1126-91-3AB 1. 4 6.4 5. 1 4 . 4 28 24 <br /> S-1126-91-4AB 1.2 8 . 5 5. 0 5. 4 33 25 <br /> Sample pile <br /> Number Bioassay - Total Dead No. <br /> S-1126-91-3AB 0 24 <br /> S-1126-91-4AB 0 25 <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 /> Pile No. locations shown on Plate 3 <br /> Sample designation: <br /> S-1126-91-1 (A-D) <br /> Composite soil sample number <br /> Date <br /> Soil <br /> 30008-3 <br />