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-�$�-g <br /> CLEARWATER <br />' G R O L P I ` C <br /> E,tvuure nr w:tal Ser rtes <br /> TABLE OF CONTENTS f <br /> 1 0 INTRODUCTION l <br /> 1 ] 1 Site Background l <br /> 20 GROUNDWATER MONITORING 1 <br /> 2 1 Field Activities 1 <br /> 2 2 Groundwater Monitoring Results 2 <br /> 3 0 SOIL VAPOR EXTRACTION AND AIR SPARGE SYSTEM 2 <br /> 3 1 Operational Data Soil Vapor Extraction and Treatment 3 <br /> 3 2 Operational Data--Air Sparge System 4 <br /> 3 3 System Status --Soil Vapor Extraction and Air Sparge 4 <br />' 40 CONCLUSIONS AND RECOMMENDATIONS 5 <br /> 5 0 CERTIFICATION 6 <br /> TABLES <br /> • Table 1 Well Construction Specifications <br /> Table 2 Groundwater Elevations and Sample Analytical Results <br /> Table 3 Catalytic Oxidizer Operational Data <br /> Table 4 Catalytic Oxidizer Air Sample Results <br /> FIGURES <br /> Figure 1 Site Location <br /> Figure 2 Site Plan <br /> Figure 3 Groundwater Elevation Map-5113199 <br /> Figure 4 Hydrocarbon Distribution and Benzene Isoconcentration Map-5/13199 <br />' Figure 5A MW-1 TPHg and Benzene Concentrations vs Time(Since Start of Remediation) <br /> Figure 5B MW-2 TPHg and Benzene Concentrations vs Time(Since Start of Remediation) <br /> Figure 6 SVE System Process Flow Diagram <br />' Figure 7 TPHg Influent Concentrations and Cumulative Recovery vs Time <br /> APPENDICES <br />' Appendix A Clearwater Groundwater Monitonng and Field Procedures <br /> Appendix B Clearwater Gauge/Purge Calculations and Well Purging Data Sheets <br />' Appendix C Laboratory Reports and Chain-of-Custody Forms <br /> Appendix D SJVUAPCD ATC and PTO Permits <br /> 1 <br />