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TABLE OF CONTENTS <br /> INTRODUCTION ........ ..................................................................... ...................................... 1 <br /> SITEDESCRIPTION. ............... .............. ..... ..................... .....................................................„.......... I <br /> PREVIOUSENVIRONMENTAL WORK.. ................................................................................................ I <br /> Groundwater Monitoring and Sampling - 2 <br /> FIELDACTIVITIES ........ ..............................................................................................................................3 <br /> Well Installation 3 <br /> Well Monitoring,Development and Sampling 4 <br /> Wellhead Survey <br /> RESULTS OF THE SUBSURFACE INVESTIGATION ................ ..............................................................4 <br /> CHEMICAL ANALYTICAL RESULTS............................ ............ ..... .. ........................................4 <br /> Chemical Analytical Procedures 4 <br /> Soil Analytical Results 4 <br /> Groundwater Analytical Results 5 <br /> WASTE DISPOSAL... <br /> ...................................................................................................................................5 <br /> VAPOREXTRACTION PILOT TEST...................................................................................................................5 <br /> Soil Vapor Extraction Test Equipment 5 <br /> Pilot Test Procedure 5 <br /> Pilot Test Results 6 <br /> Summary of Vapor Extraction Test 7 <br /> CONCLUSIONS........ .......... ............... ......................................................... ....................... ...............7 <br /> RECOMMENDATIONS............................................................................................................... ...............8 <br /> TABLES <br /> Table 1 Soil Chemical Analytical Data <br /> Table 2 Groundwater Chemical Analytical Data <br /> Table 3 Summary of Radius of Influence Data <br /> Table 4 Summary of Analytical Data <br /> Table 5 Summary of VES Test Monitoring Data <br /> Table 6 Summary of Vapor Extraction Data and Operational Effluent Data <br /> FIGURES <br /> Figure I Vicinity Map <br /> Figure 2 Potentiometnc Map(Zone A) <br /> Figure 3 Potentiometnc Map(Zone B) <br /> Figure 4 TPHg Range Hydrocarbon Isoconcentration Map(Zone A) <br /> Figure 5 Benzene Isoconcentration Map(Zone A) <br /> Figure 6 Extended Site Plan <br />