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Table 3 <br /> Pump Island Excavation Analytical Results <br /> Former Carando Machine Works <br /> Stockton,California <br /> Sample Number Location Depth Date TPH-g TPH-d TPH-mo, MTBE Benzene Toluene Ethylbenzene Xylenes <br /> CPT-PI-A4 -7-Apreliminary 4 6/25i2OO4 1,000 1,300 NA <0,0050 in <0,0050 <0,0050 1,200 3,700 <br /> investigation sample <br /> CPT-PI-A7 TP-A preliminary 7 6/25/2004 1,900 1,100 NA <0.0050m <0.0050 <0.0050 7,400 18,500 <br /> investieation sample I I <br /> CPT-PI-AIG? TP-A preliminary 10 6/25/2004 2,000 670 NA <0.0050m <0.0050 <0,0050 12,000 35,000 <br /> investigation sample <br /> CPT-PI-B4 T?-B preliminary 4 6/25/2004 550 580 NA <0.0050 m <0.0050 <0.0050 520 1730 <br /> investigation sample <br /> CPT-PI-BIO TP-B preliminary 10 6/2512004 1 6 NA <0.0050 in <0.0050 <0,0050 <0.0050 <0.0050 <br /> investiRation sample <br /> CPT-EXC-W8 west sidewall 8 7/1/2004 < 1.1 <0.99 <5.0 <0.022 <0.0054 <0.0054 <0.0054 <0.0054 <br /> confirmation sample I <br /> CPT-EXC-BT12 bottom 12 7/1/2004 <0.98 <0.99 <5.0 <0.020 <0.0049 <0.0049 <0.0049 <0.0049 <br /> confirmation sample <br /> CPT-EXC-SIO south sidewall 10 7/1/2004 < 1.1 < 1.0 <5.0 <0.022 <0.0056 <0.0056 <0.0056 <0.0056 <br /> confirmation sample I <br /> CPT-EXC-BT19 bottom 19 7/1/2004 2,300 H-Y 700 LY 30 < 1.0 <0.25 <0.25 23 76 <br /> confirmation sample I <br /> CPT-EXC-N15 north sidewall 15 7/1/2004 <5.1 27 LY <5.0 <0.022 <0.0055 0.023 0.24 0.61 <br /> 1 confirmation sample <br /> Notes <br /> --Not analyzed <br /> All results in milligrams per kilogram(mg/kg) <br /> in=The concentration of MTBE is estimated because the continuing calibration verification failed low for the analyte. <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 /> T?H-g=total petroleum hydrocarbons quantified in the gasoline range <br /> T?H-d=total petroleum hydrocarbons quantified in the diesel range <br /> TPH-mo=total petroleum hydrocarbons quantified as motor oil <br /> MTBE=methyl tertiary butyl ether <br /> NA=Not applicable <br /> �.CPT-PI-M Sampleremoved during excavation <br /> 25971020-tables Page 1 of 1 August 2004 <br />