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' I <br /> I n <br /> Quarterly Report - Third Quarter 2003 <br /> COUNTRY CLUB FOOD AND FUEL <br />' 1856 Country Club Boulevard, Stockton, California <br /> I I <br />' 1.0. INTRODUCTION <br /> At the request of Mr Phil Elder of Country Club Food and Fuel,Advanced GeoEnvironmental,Inc <br />' (AGE)has prepared this quarterly report for the property located at 1856 Country Club Boulevard, <br /> Stockton,California(site) The objective of the work was to monitor dissolved fuel additive methyl <br /> tertiary butyl ether (MTBE) concentrations in ground water and to characterize ground water <br /> elevation, flow direction and hydraulic gradient on the site The site and the surrounding area are <br /> illustrated in Figure 1 On-site structures and monitoring well locations are illustrated on Figure 2 <br />' Site background information is provided in Appendix A <br />' 2.0. PROCEDURES <br /> Field procedures were performed in accordance with Central Valley Regional Water Quality Control <br />' Board(CVRWQCB)and San Joaquin County Environmental Health Department(EHD)guidelines <br /> for investigating underground storage tank(UST)sites and sampling groundwater monitoring wells <br />'. At the request of Mr Mike Infurna of the EHD,Country Club Food and Fuel quarterly ground water <br /> monitoring events are coordinated to occur concurrently with ground water monitoring activities at <br />' the adjacent Sanchez property(1878 Country Club Boulevard) <br />' 2 1 WELL MONITORING AND EVACUATION <br /> On 28 August 2003,ground water monitoring and sampling was performed on wells MW 1 through <br />' MW4 Prior to sampling,the depth to ground water was measured from the top of each'well casing <br /> to the nearest 0 01-foot utilizing a Solinst water level meter The ground water elevation in each well <br /> i <br /> was calculated by subtracting the measured depth to ground water from the surveyed casing elevation <br />' (Table 1) <br /> After water levels were measured, each monitoring well was purged of standing water utilizing a, <br />' new, disposable bailer Approximately 7 0 to 7 5 gallons of water (a minimum of 3 casing-water <br /> volumes) were removed from each well Ground water temperature, pH and conductivity were <br /> measured at regular intervals during purging using an Oakton water analyzer Field sheets and data <br />' are included in Appendix B Purged water was stored on-site in labeled, 55-gallon DOT-approved <br /> drums pending proper disposal <br /> i <br /> • <br /> Advanced GeoEnwronmenkal,Inc <br />