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�I Gevlagica[Tedmics Znc. C&B Equipment Page 5 Groundwater Monitoring Report—Site Closure Request Project No.336.2 c.- October 11,2000 Storage Tanks Sites. GTI subsequently submitted the required items in our "Site Closure Checklist" correspondence dated August 31, 1998. • In a September 16, 1999 letter responding to our site closure request, Mr. Ronald Rowe, Sr. EHS of the SJC PHS/EHD, directed the completion of a 2000 ft well receptor survey and a work plan to evaluate the risk to the existing on site domestic well. • GTI submitted the required items in our "Work Plan for Additional Site Characterization & Site Closure" dated December 22, 1999, and our "Revised Work Plan -Additional Site Characterization & Site Closure" dated March 15, 2000. The revised work plan included the following tasks: 1. A comprehensive well survey within a 2,000-foot radius of the former UST. 2. Perform a video survey of the old domestic well to evaluate the construction of the well and the condition of the casing prior to abandonment. 3. Abandon the old domestic well and the eight monitoring wells. 4. Install a new domestic well and connect it to the water piping system. • In an April 11, 2000 letter, Ms. Margaret Lagorio, Sr. EHS of the SJC PHS/EHD, approved our March 15, 2000 revised work plan. Ms. Lagorio also stated that the destruction of the monitoring wells should not proceed until the CVRWQCB has concurred with the proposed site closure request. • In a September 6, 2000, telephone conversation, Ms. Margaret Lagorio, Sr. EHS of the SJC PHS/EHD, informed GTI that Mr. Marty Hartzell of the CVRWQCB required that the wells be sampled one more time with additional analyses for gasoline oxygenates. $ With the submittal of this report, C & B Equipment has complied with the regulatory directives issued by the SJC PHS/EHD and CVRWQCB: 1. The monitoring wells and "old" domestic were sampled on August 31, 2000 and analyzed for gasoline oxygenates in accordance with the CVRWQCB directive. 2. The new domestic well was completed on October 9, 2000 and is currently supplying the facility with water. 3. The 2000 ft well receptor survey was completed and a report submitted on August 10, 2000. 4. The "old" domestic well was video logged on June 26, 2000. It's destruction costs have been approved by the USTCFP and it will be destroyed by Calwater Drilling Company r (to be completed by November 30, 2000, according to Calwater's scheduling availability). The C & B Equipment property is in escrow and the new owner's lender is awaiting closure certification prior to granting funding for the transaction. On behalf of C & B Equipment, GTI suggests that the corrective action requirements for the investigation and mitigation of UST release sites have been met and we hereby requests site closure to expedite the property j transfer process. 's �