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1 <br /> Excelchem combined the five samples into one, and analyzed the composite sample for TPH-as- <br /> gasoline and BTEX by EPA Method 8020/8015M, and for total lead by EPA Method 60106 <br /> Results of the composite soil sample analysis indicated that the waste soil contained 18 <br /> ' milligrams per kilogram (mg/kg) of TPH-as-gasoline, 0 19 mg/kg of benzene, 0 22 mg/kg of <br /> toluene, 0 074 mg/kg of ethylbenzene, 0 82 mg/kg of xylenes, and 5 0 mg/kg of total lead Based <br /> 1 on these results, between April 29, and May 4, 2005, EnviroPacific transported the soil drums <br /> under non-hazardous waste manifest, for disposal to Forward Landfill in San Joaquin County <br /> (Approval #5452) Copies of the non-hazardous waste manifests are included in Appendix D <br /> The laboratory report is included in Appendix E <br /> ' Waste equipment rinse water and monitoring well purge water generated during the drilling, and <br /> accumulated during quarterly sampling activities, were contained in 13 separate 55-gallon drums <br /> On May 4, 2005, EnviroPacific transported the drums of wastewater, under non-hazardous waste <br /> ' manifest, to InStrat, Inc in Rio Vista, California for treatment and disposal A copy of the non- <br /> hazardous water transport document is included in Appendix D <br /> i <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> • <br />' 10 <br /> i <br />