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' Quarterly Report - Second Quarter 2004 <br /> COUNTRY CLUB FOOD AND FUEL , <br />' 1856 Country Club Boulevard, Stockton, California <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 /> S 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 ground water 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 /> 4 <br /> the adjacent Sanchez property(1878 Country Club Boulevard) <br /> 2'1 WELL MONITORING AND EVACUATION <br /> On 15 April 2004, ground water monitoring and sampling were performed on wells MW1 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 /> 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 6 to 6 5 gallons of water (a minimum of 3 casing-water <br /> volumes) were iemoved 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 /> • t 1 ' , J <br />' Advanced GeoEnvironmental,Inc <br /> it i <br />