Cover letter from Terracon Consultants, Inc. on behalf of Walter Coke, Inc., with revisions to the Vapor Intrusion (VI) Characterization Work Plan (Revision 1.0) for the Walter Coke site. These revisions were prepared in response to Final Comments dated 10/25/12 for the Vapor Intrusion Characterization Work Plan (VIC WP) from the EPA.

• Vapor Intrusion Characterization Work Plan (Revision 1.0) (PDF)(40 pp, 2 MB)