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[SWMU B-13s]

Final SWMU B-13 RCRA Facility Investigation Report, June 2002

Table of Contents

Section 1 - Introduction

1.1   Background and Site Description

1.1.1   CSSA

1.1.2   SWMU B-13

1.2   Site Environmental Setting

1.2.1   Site Soils and Topography

1.2.2   Geology

1.2.3   Hydrology

1.2.4   Cultural Resources

1.2.5   Potential Receptors

1.3   Previous Investigations

1.4   Closure Standard

Section 2 - Field Investigation

2.1   Field Actions

2.1.1   Geophysical Survey

2.1.2   Soil Gas Survey Samples

2.1.3   Surface Soil Samples

2.1.4   Subsurface Soil Samples

2.1.5   Groundwater Samples

2.2   Results and Comparisons

2.2.1   Geophysical Survey

2.2.2   Soil Gas Survey Samples

2.2.3   Surface Soil Samples

2.2.4   Subsurface Soil Samples

2.2.5   Groundwater Samples

Section 3 - Conclusions and Recommendations

3.1   Conclusions

3.2   Evaluation of Data Quality Objectives Attainment

3.3   Recommendations

Appendices

Appendix A   Analytical Results Summary

Appendix B   Boring Logs

Appendix C   Data Verification Reports

Appendix D   Evaluation of Data Quality Objectives Attainment

Figures

Figure B13-1   Site Location Map

Figure B13-2   Soils and Topographic Map

Figure B13-3   Geologic Setting

Figure B13-4   Sample Location Map and Geophysical Survey Grid

Figure B13-5   Electromagnetic Data In-Phase

Figure B13-6   Electromagnetic Data Quadrature Phase

Tables

Table B13–1   Summary of Chemical Constituents Detected in Soil, March 2000