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E � <br /> TABLE 1B <br /> I SOIL ANALYTICAL RESULTS <br /> 1 R G. &E. -Stockton <br /> 4040 West Lane, Stockton,CA + <br /> f <br /> 1 <br /> Samples collected on 10-17-03. <br /> i <br /> Sample Cadmium Chromium Lead Nickel Zinc PCE <br /> (depth) (ppm) (ppm) (ppm) i (ppm) (ppm) (ppm) <br /> E <br /> P1 (4.5') ND (<I J) 45 7.8 ! 35 46 0.0079 <br /> I P2 (4') ND (<1.5) 37 9.1 ; 34 90 0.0055 <br /> SL-Res./Comm 1.7/7.4 580/580 200/750 1500/1500 600/600 0.088/0.25 <br />' Background* 0.05 - 1.7 23 - 1,579 12.4 -97.1 j 9 -509 88 -236 <br /> EXPLANATION: <br /> ppm=parts per million <br /> I * Range of background concentrations from Bradford et al, 1996. <br /> ESL=Environmental Screening Level, Table A, <br /> PCE=Tetrachloroethene I <br /> i <br /> TPH as gasoline, TPH as diesel, BTEX, MTBE and the fuel oxygenates, PCBs, and <br /> all other EPA Method 8260 constituents were non-detectable in both samples. <br />. E <br /> i f <br /> i <br />