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r e <br /> r _ <br /> 95 OCT 12 FM !::0 1 <br /> October 9, 1995 <br /> Mr. Brett Hunter <br /> Chevron U.S.A Products Company <br /> P.O. Box 5004 <br /> San Ramon, California 94583 <br /> Re: Well Abandonment Report <br /> Former Chevron Service Station No. 9-6155 <br /> 9474'N6rth'Hiq way-99 <br /> Stockton, California <br /> I <br /> Mr. Hunter: <br /> Enclosed are completed DWR 188 Well Completion Forms No. 550742, 550743, <br /> and 550745 for the recently abandoned monitoring wells at the above- i <br /> referenced location. Touchstone Developments,`along with V&/W Drilling, <br /> properly abandoned Wells MW 1, MW-2, and MW-3 by drilling out the 4-inch- <br /> diameter well casings using a hollow-stem-auger'drilling rig to an approximate <br /> depth of 23 feet below grade. The well casings, seals, and filter packs were <br /> recovered, as best as possible, from the borings and then the empty borings <br /> were backfilled with cement grout to approximately 1 112 feet below grade. The <br /> borings were then capped with compacted fill or concrete from 1 112 feet to <br /> ground surface, according to existing ground surface conditions. <br /> r <br /> If you have any questions or comments, please call me at (707) 935-0601. <br /> Sincerely; <br /> Timothy J. Walker <br /> Project Manager <br /> wtj <br /> cc: Mr. Harlin Knoll, San Joaquin Co. Public Health <br /> Mr. Robert Vickery, V&W Drilling <br /> Mr. Jim Gibboney, California Department of Water Resources <br /> l <br /> C <br /> f <br /> i <br /> l <br />