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K� <br /> ECE E r Diu <br /> AUG 17 1999 <br /> ENVIRm <br /> GROUNDWATER PERMIT/SERVICES <br /> [11-11L—J; TECHNOLOGYINC. 1401 Halyard Drive,Suite 140.Nest Sacramento,CA 95691.(916)3724700 <br /> FAX(916)372-8781 <br /> July 31, 1992 Project No. 02320 2211 <br /> Ron Palmquist <br /> City o ockton <br /> 305 North ado, Suite 200 <br /> Stockton, CA 95 <br /> RE: INSTALLATION OF AN OFFSITE WELL AUG OG X92 QST <br /> CHEVRON SERVICE STATION NO. 9-0557 <br /> 139 SOUTH CENTER <br /> STOCKTON, CALIFORNIA <br /> Dear Mr. Palmquist: <br /> i <br /> This letter is presented in response to our conversation regarding the installation of an offsite <br /> well on the southeast corner of the intersection of South Center Street and Washington Street <br /> in Stockton, California (see attached Figure). Groundwater Technology, on behalf of Chevron <br /> U.S.A. Products, proposes to install a monitoring well in the planter box parelleling Washington 1 <br /> Avenue. Two bushes will need to be removed and a few trees will need to be pruned in order . <br /> to facilitate drilling. In addition, the southernmost lane of Washington Avenue east of the <br /> intersection of South Center, will be closed during drilling operations. Drilling operations will be <br /> conducted under the direct supervision of a Groundwater Technology geologist. A truck I <br /> mounted drill rig will be used to install the well to a depth of approximately 60 feet below <br /> grade. The well will be constructed of 2-inch diameter PVC casing and well screen. At grade, <br /> a locking watertight welllhead box will be set. Future periodic access to the well will be <br /> required in order to monitor the well. <br /> As stated in our previous correspondence, San Joaquin County Public Health Services <br /> (SJCPHS) requested that a groundwater monitoring well be installed downgradient from the ^( <br /> Chevron Service station. Due to the fact that the city of Stockton is leasing this property from j <br /> the California Department of Transportation (Caltrans), a fee will be paid to Caltrans for j <br /> "processing". Please forward a copy of your approval to the attention of Clint Rogers at <br /> Chevron U.S.A. Products Company, 2410 Camino Ramon, San Ramon, California 94583. <br /> j <br /> I <br /> i <br />