Work Plan
Section 1.
Introduction
Overview
Work Plan Organization
Site Background
Location and Physical Setting
Site History
Geology and Hydrogeology
Section 2. Review of Existing
Data
Plant 2
Plant Interior
Plant 2 Soil and Groundwater
Cedar Creek Data Usability Review
NCP-Compliant Data
Sediment
Soil
Site Summary
Current Site Understanding
Conceptual Site
Model
Section 3. Scope of the Investigation
Plant 2 Area
Sediment
Floodplain Soils
Water Column
Resident Fish Sampling
Caged Fish Study
Habitat Characterization
Wetland Assessment
Identification of Rare, Threatened, or Endangered Species
Other Data Collection Activities
Project Operations Plan
Data Management
Section 4. Baseline Risk
Assessment
Human Health
Data Evaluation
Exposure Assessment
Toxicity Assessment
Risk Characterization
Identification of
Limitations/Uncertainties
Ecological Risk Assessment
Screening-Level
Problem Formulation
Screening-Level Ecological Effects Evaluation
Screening-Level Exposure Estimate and Risk Calculation
Risk Assessment
Data Needs
Section 5. Treatability
Studies
Section 6. Feasibility
Study
Establishment of Remedial Action Objectives
Development and
Screening of Remedial Alternatives
Detailed Analysis of Alternatives
Comparative Analysis of Alternatives
Feasibility Study Report
Section 7. Community
Relations
Section 8. Schedule
Section 9. References
Summary of Existing Cedar Creek Data