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Chemon <br /> Chevron <br /> Chevron Environmental Management <br /> pany <br /> August 25, 2000 0011 Bollinger Canyon Road <br /> P.0.Box 6012 <br /> San Ramon,CA 94583-0712 <br /> Mr. Philip Isorena, P.E. Robert D.Mihalovich <br /> California Regional Water Quality Control Board, Pipeline Program Manager <br /> Central Valley Region Phone:(925)842-1341 <br /> 3443 Routier Road, Suite A Facsimile:(925)842-0213 <br /> Sacramento, California 95827-3003 <br /> Response to RWQCB Comments and Anticipated Schedule <br /> Grab Groundwater Sampling Work Plan <br /> Former Lyoth Loading Station <br /> Tracy, California <br /> Dear Mr. Isorena: <br /> Enclosed is the subject document for your review. As described in the attached letter, Chevron <br /> Environmental Management Company (CEMC) requests that the California Regional Water <br /> Quality Control Board, Central Valley Region (RWQCB), consider the approval of the use of <br /> two grab groundwater borings in lieu of groundwater monitoring wells to evaluate downgradient <br /> groundwater quality. <br /> In June 2000, CEMC initiated contact with the downgradient landowner, Mr. Robert Raspo, to <br /> execute a site access agreement to perform the proposed work. Mr. Raspo has requested that <br /> RWQCB staff provide him with a description of the extent of work that CEMC will be directed <br /> to perform on his property. It is CEMC's understanding that a site access agreement will not be <br /> executed until Mr. Raspo is satisfied that efforts have been made to minimize the amount of <br /> work that CEMC will be required to perform on his property. <br /> CEMC intends to perform the proposed work in late September 2000 pending RWQCB approval <br /> of the revisions to the work plan by September 8, 2000 and the execution of a site access <br /> agreement with Mr. Raspo by mid September. CEMC will notify RWQCB staff at least 48 hours <br /> in advance of the exact field date. If you have any questions or require additional information, <br /> please call either Penny Fottrell at (925) 842-1343 or me at(925) 842-1341. <br /> Since <br /> Robert D. Mihalovich <br /> Pipeline Program Manager <br /> cc: Mr. Robert Raspo <br /> Ms. Margaret Lagorio, San Joaquin County Public Health Services <br /> Mr. Gary Foote, Geomatrix <br />