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1. <br /> i <br /> Laboratory Procedures <br /> Selected soil samples and groundwater samples collected will be analyzed for total petroleum <br /> hydrocarbons as gasoline (TPHg), total petroleum hydrocarbons as diesel (TPHd), and total petroleum <br /> hydrocarbons as motor oil (TPHmo) by EPA Method 8015, and benzene, toluene, ethyl benzene, total <br /> xylenes (BTEX), methyl tertiary butyl ether (MtBE), tertiary butyl alcohol (TBA), di-isopropyl ether <br /> (DIPE), ethyl tertiary butyl ether (EtBE), tertiary amyl methyl ether (TAME), 1,2-dichlorothene (1,2- <br /> DCA), and ethylene dibromide (EDB) by EPA Method 8260. <br /> Soil Cuttings and Rinsate Water <br /> Soil cuttings generated during drilling operations will be temporarily stored onsite on and covered with <br /> plastic sheeting pending characterization and disposal. Soil cuttings will be removed by Chevron's <br /> disposal contractor to an appropriate disposal facility. Water generated during steam cleaning, and <br /> sampling of the borings will be temporarily stored in DOT-approved 55-gallon drums pending transport <br /> by Chevron's disposal contractor to an appropriate disposal or treatment facility. <br /> V <br /> i <br />