The document provides an update on Hangar 1 at the former Naval Air Station in Moffett Field. It discusses the background and history of PCB contamination at the site. Testing identified PCBs and other hazardous materials in the building materials of Hangar 1. Several removal alternatives are being evaluated to address the contamination, including covering, coating, removing siding, and demolition of the structure. A structural analysis is underway to help evaluate the alternatives and ensure structural integrity is maintained. A revised report will be released for public comment once the analysis is incorporated.

1. Hangar 1 Update Former Naval Air Station Moffett Field January 10, 2008 Presented by: Scott Gromko Project Manager

4. Background

6. Background

7. Background

8. Background

11. Background

13. Background - TCRA

14. Background - TCRA

21. Revised EE/CA

22. Revised EE/CA

27. Structural Evaluation

36. Questions

37. Point of Contact Mr. Darren Newton BRAC Environmental Coordinator Program Management Office West 1455 Frazee Road, Suite 900 San Diego, CA 92108-4310 [email_address] (619) 532-0963