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

© 2004 Mercury Marine