[Volume 4 Table of Contents]

Final B-20 Soil Stabilization/Solidification Treatability Study Report, May 2000

Table of Contents

Section 1 - Introduction

Section 2 - Site and Study Background

2.1   Facility Description

2.2   Site Background and History

2.3  Soils

2.4   Geology

2.5   Statistical Evaluation of Background Metals Concentrations

2.6   Summary of Prior Investigation Results

2.7   Media and Contaminants of Concern

2.8  Determination of Cleanup Levels

Section 3 - Treatability Study Methods

3.1   Summary of Activities

3.2   Background

3.3   S/S Design

3.4   Treatability Study Analysis

3.4   Quality Assurance

Section 4 - Treatability Study Results and Data Evaluation

4.0   Initial Baseline Soils Sample Data

4.1   System Performance Soils Sample Data

Section 5 - Analysis and Evaluation

5.1   Evaluation Criteria

5.2   Evaluation Conclusions

5.2.1   Attainment of Cleanup Standards

5.2.2   Protection of Human Health and the Environment

5.2.3   Control the Sources of Releases

5.2.4   Short-Term Effectiveness

5.2.5   Long-Term Effectiveness

5.2.6   Implementability

5.2.7   Reduction of Toxicity, Mobility, and Volume

5.2.8   Cost

5.2.9   Compliance with Waste Management Standards

Section 6 - Recommendations

Section 7 - References


Appendix A   Waste Analysis Plan

Appendix B   Cost Estimate

Appendix C   Data Validation Report


Figure 2.1   Location Map

Figure 2.2   CSSA Site Map and SWMU B-32, B-33 and B-20 Location


Table 2.1   Summary of Surface Soil Sampling Results for Heavy Metals

Table 2.2   Required  TCLP Concentrations for  Soils Removed
from its Original Site of Contamination

Acronyms and Abbreviations