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209 367 1163 P. $1 <br />'4 4 <br />t U <br />FC�4EZUNTI LLENGG <br />127930ADDY CRE EK LANE Loom. CA "2411 <br />PH- 365-9381 FAX MM 367-11,63 <br />Harlan Knoll August t$3IRONEviENTAL HEALTH DIVISION <br />San Joaquin County Public Health Services Mi. Weber Ave. Third Floor <br />P. O. Box 388,.Sto on CA 95201-0388 <br />Environmental Health Division � : Approved .E <br />P 0. Box 388 , Denied ElStockton, CA 95201 Conditions G •4. P. s=3 <br />Fax: 464-0138 a <br />Date by <br />Subject: Sun West Liquors, 2449 W_ Kettleman Lane, Lodi, CA <br />Request to Re-sample Portions of the UST Excavation <br />bear Sir: <br />The underground soil investigation described in the Sun Westf Liquors Work Plan of July 22, 1998 <br />has been completed. <br />Twenty-eight samples were retrieved from the planned push bores, and all were analyzed in an on site <br />laboratory and found to be below detection limits. <br />E <br />To further define the limits of the contamination detected daring the UST removal, we propose to <br />red sample and retest the soil directly under the south end of Tank 113;' as well as the north side wall <br />of the same tante. The sampling would be to a depth of twenty; feet and limited to the area that can <br />be reached in a safe manner by a John Jeer 690 Excavator. Samples will be extracted by hand driven <br />sampler from excavation spoil. <br />t <br />Samples will be transported under ice to an approved state certified laboratory for analysis.. Sample& <br />will be analyzed by EPA methods 8070 (BETS), and 503MUFT (TPH Gasoline). Samples selected <br />by the PHS/EftD inspector on the site will be analyzed for oxygenates by EPA method 8260. Soil <br />sa€nples will not be analyzed for lead, as tank pull samples indicate that none of the contaminated <br />areas contain lead above detectable levels. <br />Please contact Ervin Rifenburg of this office (2091368-9381) if any questions arise concerning this <br />request to re-sample. <br />Respectfully submitted, <br />