Five other drill and shoot connecting tunnels and adits total more than 5,000 ft. The alignment contains two 46' diameter lined shafts and an additional larger diameter shaft and pump station structure. There are also several other intake structures along the alignment. 

Construction Method: TBM and Drill & Blast
Start Date: Notice to Proceed Anticipated April 2008 
Completion Date: Awaiting Startup 
Owner: Cobb County Board of Commissioners, Cobb County, Georgia
Joint Venture: Shea-Traylor, A Joint Venture