Washington, D.C., Distretto di Columbia, Stati Uniti, USA
The Anacostia River Tunnel is the second in a series of four tunnels that will mitigate sewer overflows throughout the District of Columbia. The 7.9m in diameter tunnel will be approximately 3810m in length. 1 EPB Herrenknecht will carry out the excavation.
Ref #: 0
Category:
Construction
Location
Washington, D.C., Distretto di Columbia, Stati Uniti, USA
High performance liquid foaming agent, based on biodegradable anionic surfactants, in combination with a natural lubricating polymer, for ground conditioning in mechanized tunneling
High performance liquid foaming agent, based on biodegradable anionic…