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V . <br /> 4040 East Main Street <br /> Page 2 of 2 <br /> • Report 1, 2-dichloroethane (1, 2-DCA) and 1, 2-dibromoethane <br /> (EDB) at 0 . 5 micrograms per liter (µg/L) in groundwater, <br /> if possible, during the quarterly monitoring events; and <br /> • Analyze groundwater and soil samples for total petroleum <br /> hydrocarbons as gasoline (TPH-g) and diesel (TPH-d) by <br /> EPA SW-846 method 8015B; benzene, toluene, ethyl benzene <br /> and total xylenes (BTEX) ; di-isopropyl ether (DIPS) , <br /> ethyl tertiary-butyl ether (ETBE) , methyl tertiary-butyl <br /> ether (MTBE) , tertiary-amyl methyl ether (TAME) , tertiary <br /> butyl alcohol (TBA) , methanol , ethanol, 1, 2-DCA, and EDB <br /> by EPA SW-846 method 8260B. <br /> COMMENTS AND CONDITIONS: <br /> • Obtain the boring permit from the Environmental Health <br /> Department (EHD) . <br /> • Notify EHD at least 72 hours prior to the proposed <br /> scheduled work date. <br /> • Submit a site-specific health and safety plan to EHD <br /> prior to commencement of the fieldwork. <br /> • Complete the fieldwork by July 7, 2004 . <br /> • Submit the monitoring well installation report to EHD <br /> within eight weeks of completing the fieldwork. This <br /> report must include boring logs, and analytical results <br /> for soil samples . <br /> REASONS FOR DISAPPROVAL OF THE WORKPLAN (H&S Section <br /> 25296 . 10 (c) (3) ) : <br /> • None . <br /> DATED: May 24 , 2004 BY: <br /> Victoria L. McCartney, REHS <br /> (209) 468-3456 <br /> Cc : James L. L. Barton, CVRWQCB <br /> Robert E. Marty, Advanced GeoEnvironmental, Inc. <br />