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i r <br /> CLEARWA- TER <br /> t. R 0 L. P I \ (- <br /> E.[iru r:menta! Ser rtes <br /> TABLE OF CONTENTS <br /> 1 0 INTRODUCTION 1 <br /> 1 1 Site Background 1 <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 /> 4 0 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 Pian <br /> Figure 3 Groundwater Elevation Map-8/13/99 <br /> Figure 4 Hydrocarbon Distribution and Benzene Isoconcentration Map- 8/13/99 <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 Rernediation) <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 Monitoring 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 />