Corrective Action Decision Document for Corrective Action Unit 322: Areas 1 and 3 Release Sites and Injection Wells Nevada Test Site, Nevada, Rev. No. 0

Abstract

CAS-specific information regarding field activities, sampling methods, and laboratory analytical results from the investigation sampling. Appendix B: Data Assessment of Sample Results for CAU 322: Provides an assessment of data obtained during the CAU 322 investigation. The appendix also summarizes and compares the investigation results to the requirements set forth during the data quality objective (DQO) process. Appendix C: Cost Estimates for CAU 322: Presents cost estimates for the construction, operation, and maintenance of each corrective action alternative evaluated for each CAS. Appendix D: Sample Location Coordinates for CAU 322: Provides the global positioning system (GPS) coordinates for investigation sample locations and points of interest at each CAS. Appendix E: Risk Evaluation for CAU 322: Provides a discussion of the risks associated with leaving contamination above action levels (ALs) in place. Appendix F: Project Organization: Identifies the Project Manager and other appropriate personnel involved with the CAU 322 characterization and closure activities. Appendix G: Response to Nevada Division of Environmental Protection comments. To ensure all project objectives, health and safety requirements, and quality control procedures were adhered to, all investigation activities were performed in accordance with the following documents: