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IQuarterly Report - Third Quarter 2005 <br /> TERMINOUS MARKET <br /> 13889 West Highway 12,Lodi, California <br /> 1.0. INTRODUCTION <br /> At the request of Mr Charlie Jacobs,Advanced GeoEnvironmental, Inc (AGE) has prepared this <br /> quarterly report for the property located at 13889 West Highway 12, Lodi, California The scope of <br /> work included monitoring and sampling four on-site ground water monitoring wells, performance <br /> of a sensitive receptor survey, and preparation of this report The site and surrounding area are <br /> illustrated on Figure 1 Structures, soil borings, and monitoring well locations are illustrated on <br /> Figure 2 <br /> This report has been prepared in accordance with guidelines established by the Central Valley <br /> Regional Water Quality Control Board (CVRWQCB) for the subsurface investigation of <br />' underground storage tank (UST) sites Background information, including details of previous site <br /> assessment work, is presented in Appendix A <br /> 2.0. PROCEDURES <br />' Field work was conducted in accordance with guidelines established by the CVRWQCB for the <br /> investigation of UST sites and the San Joaquin County Environmental Health Department (EHD) <br /> for the sampling of ground water monitoring wells <br /> 1 <br /> 2 1 WELL MONITORING AND EVACUATION <br />' On 23 August 2005, a Solinst water level meter was used to measure the depth to ground water in <br /> monitoring wells MW-1 through MW-4 relative to the tops of the well casings After the depth to <br />' ground water measurements were collected, casing water in each monitoring well was evacuated <br /> using dedicated,disposable polyethylene bailers Approximately 9 gallons of water were evacuated <br /> from each of the monitoring wells, equivalent to three casing water volumes per well <br /> Temperature, pHand conductivity of the purged water were measured for stability at regular <br /> intervals using an Oakton water analyzer Field sheets and data are provided in Appendix B Purged <br /> Iwater was containerized in properly labeled, Department of Transportation (DOT)-approved <br /> 55-gallon drums and stored on-site pending proper disposal <br /> 2 2 COLLECTION AND ANALYSIS OF GROUND WATER SAMPLES <br />' Ground water samples were collected from each monitoring well using the disposable bailers after <br /> • allowing the wells to achieve a minimum 80%recovery of the pre-purge water volume Each water <br />' Advanced GeoEnvironmental,Inc <br /> I <br />