SITE INFORMATION AND CORRESPONDENCE 1993-1995

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James L. Tjosvold, P.E. October 13, 1995 Page 3 August 17, 1995 letter, PG&E proposed submitting the draft soil FS to DTSC and the RWQCB within eight weeks of obtaining agency concurrence with the remedial action objectives and goals. During subsequent telephone conversations, Fernando Amador (DTSC) and Patricia Sullivan (PG&E) agreed that the soil FS would incorporate a range of remedial goals (which were agreed upon during the telephone conversations) and that the soil FS would be submitted to DTSC by November 8, 1995. On September 15, 1995, PG&E submitted for DTSC's approval an updated project schedule. "The Quarterly Monitoring Report, PG&E Stockton Former MGP Site, Second Quarter, 1995" was submitted to DTSC and the RWQCB on July 28, 1995. The third quarterly groundwater monitoring was conducted during the week of September 4, 1995. The results of this third quarterly groundwater monitoring will be submitted to DTSC and the RWQCB by October 31, 1995. III. Schedule Changes: On September 15, 1995, PG&E submitted for DTSC's approval an updated project schedule postponing the Phase IV groundwater investigation for four months (to allow collection of four additional months of groundwater elevation data) and postponing submittal of the soil FS (to allow incorporation of several remedial objectives and goals in the soil FS). IV. Activities Planned for Next Quarter: The draft soil FS is scheduled to be delivered to DTSC and the RWQCB on November 8, 1995. This soil FS will incorporate several remedial objectives and goals and will include the results of the soil investigation conducted June 28, 1995 through July 5, 1995. The draft Phase IV groundwater investigation to install additional groundwater monitoring wells at the site is scheduled to be delivered to DTSC and the RWQCB on January 8, 1996. "The Quarterly Monitoring Report, PG&E Stockton Former MGP Site, Third Quarter, 1995", will be submitted to DTSC and the RWQCB by October 31, 1995.