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3 <br /> t <br /> { <br /> TABLE OF CONTENTS <br /> 1.0 INTRODUCTION........................ <br /> 2.0 SITE BACKGROUND. . .....................................................1 <br /> 3.0 SITE GEOLOGY..............................................................................................................................3 <br /> 4.0 FIELD AND ANALYTICAL METHODS......................................................................................4 <br /> 4.1 EXCAVATION AND BACKFILL PLAN......................... .....................................................:.........4 <br /> 4.2 SITE PREPARATION.............................:..........................................................................................5 <br /> 43 DEWATERING ACTIVITIES............................................................................................................5 <br /> ' 4.4 OVER-EXCAVATION PROCEDURES <br /> ........................................................... .............................6 <br /> 4.4.1 Soil Verification Sampling •• 6 <br /> 4.5 IN-SITU GROUNDWATER REMEDIATION <br /> 4.5.1 Ozone/Air Sparging <br /> 5.0 REPORTING..................................................... . ................................................................ .......8 <br /> 6.0 SCHEDULE..................................................................................................... .............................8 <br /> APPENDICES <br /> # APPENDIX A <br /> Figure 1 Location Map <br /> Figure 2 Site Map with Monitoring Well, CPT, and Direct Push Boring Locations ;_ <br /> Figure 3 Soil Sample Analytical Results (December 28 & 29, 2000 through December 11, <br /> { 2001 <br /> Figure 4 Site Map with Cross-Section Locations <br /> a Figure 5 Cross-Section A-A' with Estimated Extent of Hydrocarbon Contamination in <br /> Soil <br /> # Figure 6 Cross-Section B-B' with Estimated Extent of Hydrocarbon Contamination in <br /> Soil <br /> Figure 7 Cross-Section C-C' with Estimated Extent of Hydrocarbon Contamination in <br /> Soil <br /> Figure 8 Historical Groundwater Gradient(December 200112002) <br /> Figure 9 Proposed Soil Over-Excavation Area <br /> Figure 10 Proposed Ozone Sparging Points ; <br /> ;I APPENDIX B <br /> Drilling Logs <br /> APPENDIX C <br /> Historical Soil Sample Laboratory Analytical Results <br /> I.� <br /> 1 , <br /> �� CONDOR <br />