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MONITORING WELL INSTALLATION REPORT <br /> Pete's Place <br /> 9355 West Highway 4 <br /> Stockton, CA <br /> January 1995 <br /> 1.0 INTRODUCTION <br /> In accordance with a request from Mr. James Whetsell, Jr., Geological Audit Services, Inc. <br /> (GeoAudit) has drilled one soil boring at 935 West Highway 4 in Stockton, California (the <br /> -- site). The boring was completed as a groundwater monitoring well. The investigation was <br /> performed at the direction of the San Joaquin County Public Health Services - <br /> Environmental Heath Division (PHS/EHD). The purpose of the investigation was to <br /> determine if impacted soil and groundwater is present at the site. This report describes the <br /> activities performed in October and December 1994 and presents the results of these <br /> investigations. The location of the site is illustrated in Figure 1. A plan of the site is <br /> illustrated in Figure 2. <br /> 2.0 BACKGROUND <br /> 2.1 Site Location <br /> The site is located on the north side of West Highway 4 approximately seven miles west of <br /> Stockton, California (Figure 1). The property is located within the San Joaquin Delta; <br /> surrounding land use is agricultural. The property is topographically flat and is located west <br /> of the San Joaquin River. One building is located on the property and operates as Pete's <br /> Place, a bar and grocery mart. <br /> 2.2 UST Removal <br /> Two underground storage tanks (USTs) were removed from the site in June 1991. One <br /> 12,000-gallon regular gasoline UST and one 8,000-gallon unleaded gasoline UST were <br /> removed by Holt Repair and Manufacturing. Thorpe Oil then transported the USTs off-site. <br /> The tank pit was backfilled with the excavated soil and pea gravel. Groundwater was <br /> encountered during tank removal. <br /> FGL Environmental Laboratories sampled both water and soil from the excavation. Five soil <br /> samples and two water samples were analyzed for total petroleum hydrocarbons (TPH as <br /> C ;.p"I Mali,S—...Inc 1 <br /> P—'.Pl.a PIEWI 023/Nw 1994 <br />