Work on the Potomac River Tunnel project in the District of Columbia, U.S.A reached a major construction milestone with the tunnel boring machine TBM Emily starting to bore south toward Joint Base Anacostia-Bolling....
Already have an account? Sign in here
The definitive guide to drilling operations and excellence.
GeoDrilling International is the industry's only comprehensive source of breaking news on a daily basis for project and site managers, equipment producers, consultants and contractors.
