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Phase II Environmental Site Assessment <br /> 1645 Cherokee Lane,Stockton,CA <br />' Hydro-Environmental Technologies,Inc <br />' DP drilling techniques generally do not generate excess drill cutting, however, drilling and sampling <br /> equipment is cleaned after each boring to mitigate cross contanunation Therefore, nnsate water and <br /> excess soil sample cuttings were contained on-site <br />' 2.4 Sample Analysis <br /> Soil and grab ground water samples were transported in an ice chest with bagged ice using proper chain-of- <br /> custody procedures to TEG, a California Department of Health Services (DHS) accredited laboratory <br /> Samples were analyzed for TPH as gasoline by USEPA Method 8015M, benzene, toluene, ethylbenzene <br />' and total xylenes (BTEX) and methyl-tertiary butyl ether (MTBE) compounds were analyzed by USEPA <br /> Method 8020, and five fuel oxygenates by USEPA Method 8260 <br />' 25 Soil Sample Results <br /> No detectable concentrations of TPH as gasoline, TPH as diesel, BTEX, or the five fuel oxygenates were <br />' found in the 46 soil samples submitted for analysis Certified laboratory data sheets and chain of custody <br /> forms are included in Appendix C <br /> 2.6 Grab Ground Water Sample Results <br /> No detectable concentrations of TPH as gasoline, TPH as diesel, BTEX, or the five fuel oxygenates were <br />' found in the six grab ground water samples submitted for analysis Certified laboratory data sheets and <br /> chain of custody forms are included in Appendix C <br /> 1 <br /> 3 <br /> 1 <br />