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Domestic Well Video Survey Report 3 Ranch Market,23569 Santa Fe Road,Riverbank,California may 23 2000 Pump Re-installation On May 19, 2000, WWDC used a soft wire brush to remove the scale from the well casing The well was balled and then pumped out to remove the suspended sediments from the well The pump was reinstalled to a depth of 65 feet bgs and brought back online WWDC personnel reported the water was free of sediment and flowing clear Water service from the well was restored to the Ranch Market and the residence located at 23565 South Santa Fe Road Due to the presence of MtBE in water samples collected from DW-2, the pump was not re- installed in the well An expansion cap was secured to the well-head following completion of the video survey work Future Work Future work planned for the third quarter 2000 include the following tasks • Continued quarterly monitoring and sampling at the subject site • Continue monthly sampling of domestic well DW-1, located on the Ranch Market property • Prepare bid packages to complete the assessment project approved by the RWQCB Per the discussion with the RWQCB on May 18, 2000, the continuous core soil boring originally planned to be 140 feet deep will now be drilled to a depth of 75 feet bgs The shallower depth may allow the use of a dual cased direct-push ng verses the mud rotary ng specified in the work plan • In response to the SJCEH letter dated April 26, 2000, SECOR will repair the existing groundwater monitoring well boxes, have one water sample collected from well DW-1 analyzed for the Community Water Well analytical suite, and prepare a work plan for securing a potable water supply for the residence located at 23565 S Santa Fe Road The work will be started when the budget submitted to the State Water Resources Control Board, UST Cleanup Fund Program is pre-approved Professional Review This document has been prepared by SECOR International Incorporated (SECOR) and has been reviewed by the Pnncipal(s) and/or staff whose seal(s) and signature(s) appear hereon The findings, interpretations, recommendations, specifications or professional opinions are presented, within the limits prescribed by the client, in accordance with generally accepted • professional geologic and engineering practice at the time of preparation There is no other warranty either expressed or implied He Riverbank VYleologI rpt doc