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[AOC-65 Table of Contents]

Final AOC 65 RCRA Facility Investigation Report, September 2002

Table of Contents

Section 1 - Introduction

1.1   Background and Site Description

1.1.1   CSSA

1.1.2   AOC 65

1.1.2.1   Site Description

1.1.2.2   Potential Sources of Contamination

1.1.2.3   Site Location

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   Investigative-Derived Waste

2.3   Results and Comparisons

2.3.1   Geophysical Survey

2.3.2   Soil Gas Survey Samples

2.3.3   Surface Soil Samples

2.3.4   Subsurface Soil Samples

2.3.5   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, Surface Samples and SB-1

Appendix b   Analytical Results, subSurface Samples

Appendix c   Analytical Results, groundwater

Appendix D   Soil Boring Logs

Appendix E   Sample Chain-of-Custody Documentation

Appendix F   Data Verification Reports

Appendix G   Evaluation of Data Quality Objectives Attainment Table

Appendix H   Analysis of Investigative-Derived Waste (.PDF File)

Figures

Figure AOC 65-1   Site Location Map

Figure AOC 65-2   Soils and Topographic Map

Figure AOC 65-3   Geologic Setting

Figure AOC 65-4   Sample Location and Geophysical Survey Grid Map

Table AOC–65–1   AOC-65 Name changes to AOC-65 soil borings

Table AOC–65–2   AOC-65 Summary Analytical Results, Surface Samples and SB-1

Table AOC–65–3   AOC-65 Summary Analytical Results, Subsurface Samples

Table AOC–65–4   AOC-65 Summary Analytical Results, Ground Water