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TABLE OF CONTENTS Page <br /> REMARKS AND SIGNATURES <br /> 1 <br /> EXECUTIVE SUMMARY <br /> 2 <br /> 1 .0 INTRODUCTION <br /> 2 <br /> 2 .0 BACKGROUND <br /> 2 <br /> 2 . 1 Location and Setting 2 <br /> 2 . 2 Soil and Groundwater Contamination 2 <br /> 2 . 3 Soil Remediation <br /> 3 .0 VAPOR EXTRACTION SYSTEM OPERATION AND MONITORING <br /> 3 <br /> 3 <br /> 3 . 1 System Operation 3 <br /> 3 . 1 . 1 Fourth Quarter 1994 3 <br /> 3 . 1 . 2 First Quarter 1995 3 <br /> 3 . 2 Monitoring Summary <br /> 4 <br /> 4 .0 DATA ANALYSIS <br /> 4 <br /> 4 . 1 Graphical Summary 5 <br /> 4 . 2 Weight of VOC' s Destroyed <br /> . 5 <br /> 5 .0 GROUNDWATER MONITORING <br /> 5 <br /> 5 1 Monitoring Procedures 6 <br /> 5 . 2 Depth to Groundwater 6 <br /> 5 . 3 Groundwater Gradient and Flow Direction 6 <br /> 5 . 4 Groundwater Contamination <br /> 6 <br /> 6 .0 WASTE DISPOSAL <br /> 7 <br /> 7 .0 CONCLUSIONS <br /> TABLES <br /> Table 1 Groundwater Elevation <br /> Table 2 Analytical Results <br /> FIGURES <br /> Figure 1 Location Map <br /> Figure 2 Site Plan <br /> Figure 3 Air Flow Rate vs Time <br /> Figure 4 Cumulative Volume of Extracted Vapors <br /> Figure 5 Vapor Concentration vs Time 1994 <br /> Figure 6 Groundwater Gradient--Dec. 26, <br /> Figure 7 Groundwater Gradient--February 16, 1995 <br />