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TABLE 2 <br /> GROUNDWATER ANALYTICAL RESULTS <br /> Former Carando Machine Works <br /> Stockton,California <br /> Depth Ethyl- Isopropyl- <br /> Boring Number (feet) Date TPH-g TPH-d MTBE Benzene Toluene benzene Xylenes Chloroform 1,2,4-TMB n-Butylbenzene tert-Butylbenzene benzene <br /> Treadwell&Rollo Borings <br /> CSB-1 19 1/16/2004 <50 130 ndp <5.0 <0.50 <0.50 <0.50 <1.0 <1.0 <0.50 <1.0 <1.0 <0.50 <br /> CSB-2 / 19 1/16/2004" 34,dd- `440,000 nd ., I<1000 <100 260 2,500 7,10 <200 540 <200 <200 140 <br /> CSB-3 20 1/20/2004 12,000 ' 580 ndp <5.0 <0.50 <0.50 <0.50 <1.0 <1.0 23 4.7 1.8 7.1 <br /> CS13-4 19 1/16/2004 <5011 290 ndp <5.0 <0.50 0.85 <0.50 1.5 6.0 0.79 <1.0 <1.0 <0.50 <br /> Groundwater Confirmation Sam ie <br /> CPT-EXC-W -25 6/16/2004 16,000 + 2,700 LY) <20 46 74 420 1,390 <br /> CPT-EXC-GW 25 4/20/2005 3,500 1,1001 <1.0 <1.0 9.0 74 290 - <br /> Advanced GeoEnvironmental Borin s <br /> B-1 6/27/2003 <50 <50 <5 <0.5 <0.5 <0.5 <0.6 - - - - <br /> B-2 - 6/27/2000 <50 <50 <5 <0.5 <0.5 <0.5 <0.6 - - <br /> B-3 - 6/27/2003 17,000 12,000 `1 <5 <0.5 <0.5 1,300 2,090 - - - - <br /> B-4 6/27/2003 <50 <50 <5 <0.5 <0.5 <0.5 <0.6 - <br /> B-6 - 6/27/2003 <50 <5 <0.5 <0.5 <0.5 <0.6 - <br /> B-7 - 7/3/2003 <50 <50 <5 <0.5 <0.5 <0.5 <0.6 <br /> B-8 - 7/3/2003 <50 <50 <5 <0.5 <0.5 <0.5 <0.6 - - - - - <br /> Notes: <br /> -=not measured or not analyzed <br /> All results in micrograms per liter(µg/1.). I <br /> ndp=Hydrocarbon reported does not match the pattern of the laboratory's diesel standard. <br /> g=Hydrocarbon reported in the gasoline range does not match the laboratory's gasoline standard. <br /> 1,2,4-TMB=1,2,4-trimethylbenzene <br /> TPH-g=total petroleum hydrocarbons quantified in the gasoline range <br /> TPH-d=total petroleum hydrocarbons quantified in the diesel range <br /> NA-Not applicable <br /> LY-Lighter hydrocarbons contributed to the quantitation;Sample exhibits chromatographic pattern which does not resemble a standard <br /> 25971024-tables Pagel oft June 2005 <br />