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I Soil Investigation - Idlevrild Market <br /> Mma 11, 1993 <br /> Page -7- <br /> for laboratory analyses (two samples per borehole) . <br /> Approximately 50 linear feet of product piping was removed during <br /> the field activities . Three (3) soa..l samples were collected from <br /> the piping trenches, beneath former location of the product <br /> piping. The laboratory analyses show no evidence of BTEX, TPH-G <br /> or EDB in any of the soil samples at or above the laboratory <br /> detection limits . No petroleum odors or staining were noted in <br /> the soil samples or drill cuttings . During field screening with <br /> an FID, no hydrocarbon vapors were detected in the soil samples <br /> or drill cuttings . Groundwater was not encountered. <br /> I <br /> Based on the field and laboratory data presented in this <br /> report, we recommend that the underground storage tanks (1, 000- <br /> gallon and 550-gallon) as shown in Figure 2 be closed in place in <br /> accordance with San Joaquin County guidelines or requirements . <br /> The drill cuttings may be spread out on site and used as fill . <br /> If you have any questions or need addi-tional information, please <br /> Icall us at (209 ) 668-9234. <br /> Resprrctfully submitted, <br /> tY. <br /> ,Tames Donald T. Bishop <br /> Stafologist Registered Geolo ist <br /> State o la_forxi,a <br /> #485 <br /> Jwz\Ynzwsn 1.xPr <br /> I0MI MMOP <br /> M+Q <br /> or <br /> kq� P <br /> CONDOR <br />