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TABLE 2 <br /> ANALYTICAL RESULTS OF GROUND WATER SAMPLES <br /> EPA Method 801518020/8260 Modified <br /> Former Curtiss Pontiac-Buick - 2450 Toste Road, Tracy, California <br /> l ro <br /> Ethyl- _ <br /> Welle11 <br /> $ample Depth to yppyteetertiary <br /> tertiary tertiary- amyl tertiary butyl <br /> I D TPH�g TPH-d Benzene Toluene EthXylenes Isotmethyl alcohol <br /> Screen Date GW betlzpne - ether butyl ether butyl ether <br /> = (D.IPE) (ET13E) (MTBE) <br /> (TAME) (TBA) <br /> GLMW 01-30-98 -- <50 <50 <0 5 <0 5 <0 5 <0 5 <br /> -3* 09-28-98 864 <50 <50 27 16 <0 5 <0 5 <1 0 <1 0 <1 0 <1 0 <5 0 <br /> 10-20 12-17-98 873 <50 <50 <0 5 <0 5 <0 5 <0 5 <1 0 <1 0 <1 0 <1 0 <5 0 <br /> 03-25-99 861 <50 <50 <0 5 <0 5 <0 5 <0 5 <1 0 <1 0 <1 0 <1 0 <5 0 <br /> 06-21-99 880 <50 <50 <0 5 <0 5 <0 5 <0 5 <1 0 <1 0 <1 0 <1 0 <5 0 <br /> 09-21-99 946 <50 <50 <0 5 <0 5 <0 5 <0 5 <1 0 <1 0 2 1 <1 0 <5 0 <br /> 12-21-99 886 <50 <50 <0 5 <0 5 <0 5 <0 5 <1 0 <1 0 <1 0 <1 0 <1 0 <br /> 03-17-00 839 <50 <50 <0 5 <0 5 <0 5 <0 5 <1 0 <1 0 <1 0 <1 0 <5 0 <br /> 07-17-00 865 <50 <50 <0 5 <0 5 <0 5 <0 5 <1 0 <1 0 <1 0 <1 0 <5 0 <br /> 10-17-00 833 160 130 79 91 66 27 <1 0 <1 0 <1 0 <1 0 <5 0 <br /> 12-19-00 866 <50 <50 <0 5 <0 5 <0 5 <0 5 <1 0 <1 0 <1 0 <1 0 <5 0 <br /> <5 0 <br /> Notes <br /> * ground water sample collected from monitoring well GLM W-3 at 2420 Grant Line Road <br /> TPH-g total petroleum hydrocarbons quantified as gasoline,ug/l micrograms per liter or parts per billion,ppb <br /> TPH-d total petroleum hydrocarbons quantified as diesel <br /> Concentrations in italics indicate suspected cross-contamination <br /> Advanced GeoEnvironmental Inc <br />