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Table 1E- Analytical Results of Soil Samples <br /> Former Tosco(Unocal) Service Station No 5421 <br /> 7303 Pacific Avenue <br /> Stockton,California <br /> Sample Date Sample TPHg Benzene Toluene Ethyl- Xylenes MTBE MTBE TPHd O&G VOCs SVOCs <br /> Location Collected Depth Benzene by 8020 by 8260 <br /> and ID (feet) (ppm) Win) (PPT) (Ppm) (PPm) (PPm) _{PPm) (Ppm) (ppb) (Ppb) (ppm) <br /> EXPLANATION ANALYTICAL METHODS: <br /> ppm = parts per million TPHg = Total Petroleum Hydrocarbons as gasoline according to EPA Method 8015 Modified <br /> ND=None of the anaI}-tes detected TPHd = Total Petroleum Hydrocarbons as diesel according to EPA Method 8015 Modified <br /> --=Not applicablelanalysis not requested MTBE=Methyl tertiary butyl ether according to EPA Methods 8020 and 8260 <br /> O&G W Total Oil and Grease according to Standard Methods 5520E&F <br /> VOCs = Volatile organic compounds according to EPA Method 8240 <br /> ANALYTICAL LABORATORY SVOCs = Semi-volatile organic compounds according to EPA Method 8270 <br /> Sequoia Analytical(FLAP#1210 and 1271) metals=EPA Method 6010 <br /> 1 Also analyzed for ethanol, TBA,DIPE,ETBE and TAME All constituents were ND <br /> 2 Also analyzed for ethanol,TBA,DIPE,ETBE and TAME All constituents were ND8 <br /> 'All analytes reported as none detected Refer to laboratory report for detection limits <br /> 4 All analytes reported as none detect except for benzene(6 9 ppm),toluene(83 ppm),ethylbenzene(29 ppm)and xylenes(160 ppm) <br /> 'Laboaratory report indicates unidentified hydrocarbon C6-C8 <br /> 6 Laboraotry report indicates unidentified h}drocarbon C9-C24 <br /> 7 Laboratory report indicates weathered gas C6-Cl2 <br /> 8 Detection limit raised Refer to laboratory report <br /> 140162 02 3 612198 <br />