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' Laboratory Procedures <br /> Selected soil samples collected will be analyzed for the presence of total petroleum <br /> hydrocarbons calculated as gasoline, total petroleum hydrocarbons calculated as diesel, <br /> benzene, toluene, ethylbenzene, xylenes, and MtBE using modified EPA Methods 80151 <br /> 8020, and fuel oxygenates using EPA Method 8260 Groundwater samples will be <br /> analyzed for TPHg and TPHd using EPA Method 8015, BTEX using EPA Method 8020, <br /> fuel oxygenates using EPA Method 8260, and total lead by EPA Method 6010 <br /> Soil Cuttings and Rinsate Water <br /> Soil cuttings generated during drilling operations will be temporarily stored onsite and <br /> covered with plastic sheeting pending characterization and disposal Soil cuttings will be <br /> removed by ARCO's disposal contractor to an appropriate disposal facility Water <br /> generated during steam cleaning will be temporarily stored in DOT-approved 55-gallon I <br /> drums pending transport by ARCO's disposal contractor to an appropriate disposal or / <br /> treatment facility Soil cuttings and nnsate water drums will be temporarily stored onsite <br /> for approximately 4 to 8 weeks <br /> e <br />