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i <br /> Table E-1 <br /> Ethanol Excavation Soil Precharacterization Soil Analytical Results <br /> Chevron Terminal 1001621 <br /> 22888 Kasson Road <br /> Banta,California <br /> Sample TPH as TPH as Ethyl <br /> Sample Depth Date Gasoline Diesel Lead Ethanol Methanol MtBE DIPE EtBE TAME TBA Benzene Toluene Benzene Xylene 1,2 DCA 1,2 DBA <br /> ID feet Sampled (mg/kg) (mg/kg) (mg/kg) (mg/k (mg/kg) (mg/kg) m /Ic (mg/kg) m /k m /k m /k m /k (mg/kg) m /k <br /> SB-17 3 7/9/2002 <1.0 <10. 7.2 <0.20 <0.20 <0.0010 <0.0010 <0.0010 <0.0010 <0.020 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <br /> 6 7/9/2002 <1.0 <10. 7.0 <0.20 <0.20 <0.0010 <0.0010 <0.0010 <0.0010 <0.020 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <br /> SB-18 3 7/9/2002 <1.0 <10. 7.3 <0.20 <0.20 0.12 <0.0010 <0.0010 0.23 <0.020 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <br /> 6 7/9/2002 <1.0 <10. 7.4 <0.20 <0.20 0.0038 <0.0010 <0.0010 0.0010 <0.020 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <br /> SB-19 3 7/9/2002 <1.0 <10. 7.0 <0.20 <0.20 <0.0010 <0.0010 <0.0010 <0.0010 <0.020 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <br /> 6 7/9/2002 <1.0 <10. 7.7 <0.20 <0.20 <0.0010 <0.0010 <0.0010 <0.0010 <0.020 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <br /> SB-20 3 7/9/2002 <1.0 12. 6.7 <0.20 <0.20 <0.0010 <0.0010 <0.0010 <0.0010 <0.020 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <br /> 6 7/9/2002 <1.0 <10. 7.2 <0.20 <0.20 <0.0010 <0.0010 <0.0010 <0.0010 <0.020 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <br /> SB-21 3 7/9/2002 <1.0 <10. 6.7 <0.20 <0.20 <0.0010 <0.0010 <0.0010 <0.0010 <0.020 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <br /> 6 7/9/2002 <1.0 <10. 7.6 <0.20 <0.20 <0.0010 <0.0010 <0.0010 <0.0010 <0.020 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <br /> SB-RBI 7/9/2002 <1.0 15. 11.8 <0.20 <0.20 <0.0010 <0.0010 <0.0010 <0.0010 <0.020 40010 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <br /> Sl3-RB2 7/9/2002 <1.0 <br /> 8.5 <br /> 10 <br /> 10 <br /> 20 <br /> SB-B3 7/9/2002 <1.0 <10. 7.9 <0.20 <0.20 <0.0010 <0.0010 <0.0010 <0.0010 <0.020 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <0.0010 <br /> 10 <br /> Post Excavation Soil Samples <br /> N-S -- 8/9/2002 260. 2,900. -- <0.20 <0.20 0.0058 <0.0050 <0.0050 <0.0050 <0.10 <0.0050 <0.0050 0.0099 0.014 <0.0050 <0.0050 <br /> E-S -- 8/9/2002 270. 5,800. -- <0.20 <0.20 <0.0020 <0.0020 <0.0020 <0.0020 <0.040 <0.0020 <0.0020 0.011 <0.0020 <0.0020 <0.0020 <br /> '_r- . <br /> W-S -- 8/9/2002 210. 4,200. -- <0.20 <0.20 <0.0010 <0.0010 <0.0010 <0.0010 <0.020 <0.0010 <6.00 i o <0.0010 <0.0010 <0.0010 <0.0010 <br /> S-S -- 8/9/2002 380. 14,000. -- <0.20 <0.20 <0.0020 <0.0020 <0.0020 <0.0020 <0.040 <0.0020 <0.0020 0.0027 <0.0020 <0.0020 <0.0020 <br /> TPH=Total petroleum hydrocarbons mg/kg=milligrams per killogram <br /> MtBE=Methyl tertiary butyl ether <br /> DIPE=Di-Isopropyl ether Note: <br /> ELBE=Ethyl tertiary butyl ether a=Soil sample not submitted due to subsurface obstruction <br /> TAME=Tertiary amyl methyl ether <br /> TBA=Tertiary-butyl alcohol <br /> 1,2 DCA=1,2 Dichloroethane <br /> 1,2 DBA=1,2 Dibromoethane <br /> Chevron 1001621/Table E1.xls <br />