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South Cobb Tunnel Project (tbi0801)
Cobb County, Georgia
The South Cobb Tunnel is a 29,000 lf of 27'4" hard rock tunnel to be mined with a main beam TBM.
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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
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