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Bayou Verdine Removal Action
Engineering Evaluation/Cost Analysis for Bayou Verdine - Tables, Figures, Appendices
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TABLES
Table 2-1 Bayou Verdine
Surface Water Summary Table (PDF, 1 pp, 11K)
Table 2-2 Mean Concentrations
of Detected Constituents in Bayou Verdine Sediments (PDF, 3 pp, 26K)
Table 2-3 Mean Concentrations
of Detected Constituents in Bayou Verdine Sediments at Various Depths (PDF, 2 pp, 14K)
Table 2-4 Geotechnical
Sampling Results (PDF, 1 pp, 14K)
Table 2-5 Elutriate
Treatability Test Results (PDF, 2 pp, 22K)
Table 2-6 Summary of
Analytical Results West Ditch Area Sediment/Soil Sampling 2001 Sampling (PDF, 1 pp, 9K)
Table 2-7 Summary of
Analytical Results TCLP and SPLP Results West Ditch Area Sediment and
Soil Sampling 2001 Sampling (PDF, 1 pp, 9K)
Table 5-1 Potential
ARARs and TBCs (PDF, 3 pp, 20K)
Table 5-2 Summary of
Detailed Analysis for West Ditch Area (PDF, 4 pp, 24K)
Table 5-3 Summary of
Detailed Analysis for Main Channel (PDF, 4 pp, 24K)
Table 6-1 Summary of
Comparative Analysis - West Ditch Area (PDF, 1 pp, 13K)
Table 6-2 Summary of
Comparative Analysis - Main Channel (PDF, 1 pp, 13K)
FIGURES
Figure 1-1 Map of Calcasieu Estuary
Showing Bayou Verdine Area of Concern (PDF, 1 pp, 8.2MB)
Figure 2-1 Bayou Verdine Site
Map (PDF, 1 pp, 2.1MB)
Figure 2-2 EE/CA Sampling Locations (PDF, 1 pp, 2.1MB)
Figure 2-3 West Ditch Area Sediment
Core Sample Locations and Estimated Thickness Contours (PDF, 1 pp, 193K)
Figure 2-4 West Ditch Area Top
of Clay Contours (PDF, 1 pp, 1.1MB)
Figure 4-1 Main Channel EqP and
ERM Quotient Distribution (PDF, 1 pp, 10.2MB)
Figure 5-1 Estimated Limits of
West Ditch Area Removal Action (PDF, 1 pp, 1.7MB)
Figure 5-2 Estimated Limits of
Main Channel Removal Action (PDF, 1 pp, 2.1MB)
Figure 5-3 West Ditch Area Barrier
System for Removal Alternatives (PDF, 1 pp, 1.3MB)
Figure 5-4 Gabion Mattress Containment
System (PDF, 1 pp, 4.9MB)
Figure 5-5 Site Layout for Main
Channel Removal Alternatives (PDF, 1 pp, 2.2MB)
Figure 5-6 Dredging and Off-Site
Disposal Sequence (PDF, 1 pp, 159K)
Figure 5-7 Bayou Verdine and
Trousdale Road Ponds Existing Topography (PDF, 1 pp, 15.2MB)
Figure 5-8 Trousdale Road Ponds
- Estimated Final Grade for Alternative MC-3 (PDF, 1 pp, 15.1MB)
Figure 5-9 Schematic Cross-Section
Dredging and On-Site Consolidation with Soil Cover (PDF, 1 pp, 42K)
Figure 5-10 AquaBlok™ Composite
Aggregate Capping Material (PDF, 1 pp, 675K)
Figure 5-11 AquaBlok™ Composite
Particle System Application Examples (PDF, 1 pp, 714K)
APPENDICES
Appendix
A Grain Size Distribution Curves (PDF, 4 pp, 174K)
Appendix B Treatability Test
Analytical Results (PDF, 67 pp, 1.9MB)
Appendix C Cost Tables (PDF, 9 pp, 36K)
ATTACHMENTS
Attachment 1 Summary of Bioavailability
Issues for Arsenic in Bayou Verdine HHRA (PDF, 4 pp, 23K)