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MARCH 1993 <br />�.� QUARTERLY STATUS REPORT (CONTINUED) <br /> proposed will be capable of remediating the residual contaminated soils to below <br /> the applicable cleanup levels <br /> • Method of cleanup-proposed or implemented to date: - - -- - --No cleanup actions have been undertaken to date, pending the results of the <br /> groundwater monitoring program and the supplemental subsurface investigation <br /> • Time schedules for the completion of the investigation of the site and <br /> remediation: <br /> The monthly monitoring and quarterly sampling program will continue for a <br /> period of one year from the start of the program (June 1992) A determination <br /> of the time required to remediate the site will be made after an applicable <br /> remediation technology is selected, cleanup levels are defined, and the data <br /> obtained from the groundwater monitoring program are evaluated <br /> • Method and location of disposal of the released hazardous substance and <br /> any contaminated soil, groundwater or surface water: <br /> No released hazardous substances or contaminated soil, groundwater, or surface <br /> water were handled at the site during the March 1993 quarter During the <br /> fueling system closure in May 1991, excavated soils were observed to be clean, <br /> and, consequently, placed back into the tank pit and fuel line excavations. <br /> • Manifest required for transport of hazardous substances: <br /> Not Applicable. <br /> • Monitoring well data: <br /> The physical data obtained during the preliminary site investigation and <br /> quarterly sampling events for all of the monitoring wells located at the facility <br /> are presented in Table 1 Figure 1 is a site map showing the monitoring well <br /> locations Figure 2 shows water levels measured in March 1993. No free- <br /> product or hydrocarbon sheen has been observed in any of the on-site <br /> monitoring wells to date <br /> LN1USY360 2210021 REV 3 <br /> 2 <br />