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L/INE • FRICKE <br /> ENGINEERS,HYDROGEOLOGISTS&APPLIED SCIENTISTS <br /> DOCUMENT SUBMITTALS <br /> The following document was completed and issued during the bimonthly period: <br /> • Letter to Wendy Cohen, RWQCB, regarding a conceptual outline for implementation of <br /> Interim Remedial Actions (IRAs) at LC. An IRA work plan will be submitted to the RWQCB <br /> and the San Joaquin County Public Health Services, Environmental Health Division (SJC <br /> PHS/EHD) by September 3, 1996. <br /> In addition, depth-to-groundwater measurements and groundwater elevations for the June 1996 <br /> monthly fluid-level event were presented in the "Quarterly Groundwater Monitoring Report, April <br /> 1 through June 30, 1996 (Second Quarter 1996)," which was submitted to the Regional Water <br /> Quality Control Board (RWQCB) on August 15, 1996. Table 1, attached, presents a summary of <br /> depth-to-groundwater measurements and groundwater elevations for the July 1996 monthly fluid- <br /> level measurement event. Table 1 also presents a summary of the recently surveyed top-of-casing <br /> elevations, previously surveyed top-of-casing elevations, and the differences between the two <br /> surveys. Groundwater elevations for July 1996 have been calculated using the new top-of-casing <br /> measurements, as will future monthly elevations. Groundwater elevations for all prior groundwater <br /> level measurement events will be revised using the new top-of-casing measurement, and will be <br /> summarized in a table to be included in the third quarter 1996 quarterly groundwater monitoring. <br /> report, currently scheduled to be issued on November 15, 1996. <br /> OTHER ACTIVITIES <br /> In addition, the following activities also occurred during the bimonthly period: <br /> • Representatives of the Settling Dry Cleaning Defendants (SDCDs) and LPL met with <br /> representatives of the RWQCB on June. 18, 1996 to discuss the LC project. <br /> • A public meeting was held on June 19, 1996 at the Zion Lutheran Church Social Hall at <br /> 808 Porter Avenue in Stockton, to provide information to the public about proposed activities <br /> described in the RDFS Work Plan. <br /> Levine-Fricke received approval of the May 31, 1996 draft RI/FS Work Plan from the <br /> RWQCB on June 13, 1996. <br /> • <br /> Levine-Fricke received comments on the May 31, 1996 draft RI/FS Work Plan from the SIC <br /> PHS/EHD on June 25, 1996. <br /> • Levine-Fricke received comments on the May 31, 1996 draft RI/FS Work Plan from LPL on <br /> July 23, 1996. <br /> 3966-G30.8MM:srl 2 <br />