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.. 1. <br /> 7 <br /> FACSIMILE TRANSMISSION <br /> I <br /> FAX TO: David Zuber- Brown and Caldwell 916-635-8805 <br /> Keith Sheets CH2M Hill 510-622-9011 <br /> Michael Quillin—ERM 925-946-9968 <br /> Tony Martin—Kleinfelder 209-948-0621 <br /> i <br /> FROM: Richard Fish—Del Monte Phone: 925-944-7276 <br /> cc: Steve Erickson <br /> TOTAL PAGES: 6 DATE: 1/7/02 <br /> MESSAGE: Confirmation Analysis for Del Monte Disco Site <br /> On 11/30/2001, the new monitoring wells south of the cross-town freeway were sampled. <br /> In MW-14S (shallow) 8.1 ppb 1,2-Dichloroethane was recorded, and in MW-11S <br /> (shallow) 69 ppb TPH as gasoline, 0.53 ppb Benzene, and 180 ppb 1,2-Dichloroethane <br /> were recorded. <br /> On December 10-11, MW-11D (Deep)was installed. <br /> On December 30; confirmation samples were collected from monitoring wells MW-14S <br /> and MW-11 S to compare with the results of the 11/30/2001 sampling. In addition,MW- <br /> 9 was sampled to confirm previous non-detect readings in the eastward direction. And <br /> the new deep monitoring well MW-I ID was sampled for the first time. <br /> Results of the 12/30/2001 samples are attached. MW-9 was again Non-detect for all <br /> gasoline components. 1,2-Dichloroethane was confirmed in MW-14S (shallow), and <br /> TPH, Benzene, and 1,2-Dichloroethane were confirmed in MW- 1 IS (shallow). The new <br /> monitoring well MW-IID (deep)was Non-detect for all gasoline components. <br /> If you have any questions, you can reach me at the number listed above. <br />