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VVJJ�� <br /> . . <br /> Emcon February 20, 1992 <br /> ASSOCIATES Project- G67-0501 <br /> Consultants in Waste <br /> Management and <br /> Environmental Control <br /> 1 � <br /> Ms Jackie Doub <br /> Aegis Environmental, Inc <br /> ' 1050 Melody Lane, Suite 160 <br /> Roseville, California 95678 <br /> Re First Quarter 1992 Ground-water Monitoring Report, 420 West Kettleman <br /> Lane, Lodi, WIC# 204-4416-0202 <br /> ' Dear Ms Doub. <br /> This letter report presents the results of the first quarter 1992 ground-water <br /> monitoring event for Lodi. Monitoring in at this siteCompanisbeing conducted on quarterly <br /> ' service station at 420 West <br /> Kettleman Lane, g <br /> basis <br /> GROUND-WATER LEVEL SURVEY <br /> On January 21, 1992, static water levels were measured in all site wells before <br /> ! <br /> purging <br /> and interface sampling <br /> lrobe Water-Water levels were measurements red to 0.01 foot a a presented in Table an <br /> Table <br /> p <br /> ' SAMPLING AND ANALYSIS <br /> Ground-water samples were collected on January 21, 1992 from monitoring <br /> ' wells MW-1 and MW-3. Monitoring well MW-2 is scheduled to be monitored <br /> annually during the second quarter of 1992. A site map, including the <br /> monitoring well locations, is attached, as provided by Aegis Environmental <br /> Ground-water rionitonng wells were purged before sampling using a polyvinyl <br /> chloride bailer, a low-flow submersible pump, or a Teflon® bailer Samples <br /> were collected using a Teflon bailer The procedures used to purge and <br /> sample groundnduct G ound monitoring <br /> er Monitoring wells were o1eShell Oil Company,d in our November land a <br /> Proposal to Co re <br /> attached for your information <br /> ' Samples were cooled with ice packs and delivered, under chain-of-custody <br /> control, to a Shell-approved analytical laboratory for analysis. <br /> 1433 N Market Boulevard Sacramento California 95834 (916) 928-3300 <br />