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4 <br /> TABLE OF CONTENTS <br /> 1.0 INTRODUCTION................................... <br /> 2,0 SITE BACKGROUND.................................. <br /> 35.0 SITE GEOLOGY..............................................................................................................................3 <br /> 4.0 FIELD AND ANALYTICAL METHODS.......... . ...................... . ...........................................4 <br /> ,.. .. <br /> .'4.1 EXCAVATION AND BACKFILL PLAN.....:.... 4 <br /> 4.2 SITE PREPARATION...........................................................................................................:............5 <br /> k4.3 DEWATERING ACTIVITIES.....................................................:..................,...................................5 <br /> 4.4 OVER-EXCAVATION PROCEDURES <br /> 4.4.1 Soil Verification Sampling..............: <br /> ......................................................................6 <br /> 4.5 IN-SITU GROUNDWATER REMEDIATION.................................::....................................... <br /> 4.5.1 Ozone/Air S ar n <br /> 5.0 REPORTING.......................................................... ..................... .............................................8 <br />{ 6.0 SCHEDULE.......................................................................................................................................8 <br /> APPENDICES <br /> APPENDIX A <br /> Figure 1 Location Map <br /> E± 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 /> 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 /> f Soil <br /> Figure 8 Historical Groundwater Gradient(December 2001/2002) <br /> Figure 9 Proposed Soil Over-Excavation Area <br /> Figure 10 Proposed Ozone Sparging Points <br /> APPENDIX B <br /> Drilling Logs <br /> ~ : APPENDIX C <br /> Historical Soil Sample Laboratory Analytical Results <br /> F 4 <br /> 5 <br /> A <br /> L� CONDOR <br />