The underground tunneling and excavation began Dec. 27, 2011 via tunnel boring machine (TBM) manufactured by Herrenknecht AG in Germany.
... US has awarded a $198.5m contract to primary contractor Archer Western Construction to renovate and upgrade its tunnel ventilation system (TVS).
The company has owned Nevada-based S.A. Healy, which specializes in bridge and tunnel construction, since 1982. Officials at Salini Impregilo say ...
Kenny Construction and Obayashi Corporation have been jointly awarded the contract to build the Ohio Canal Interceptor Tunnel (OCIT
The massive tunnel boring machine, whose face is essentially a giant rotating cutter, completed a six-month journey under Seattle on Friday.
Construction of Fehmarnbelt tunnel ... Denmark is set to start work on an 18km-long undersea tunnel to Germany that will aim to be the world's largest ...
Tunnel Boring Machines, or TBMs, are some of the most fascinating manufacturers of our infrastructure: Two-ton primary-coloured cylinders with ...
North west electrification works have hit a major milestone as Britain's biggest active tunnel boring machine (TBM), the nine metre-wide Fillie, broke ...
Washington post video tour of the inside....
Today Veidekke Entreprenør has signed a contract with the Norwegian Public Roads Administration (NPRA) to rehabilitate the Høyanger tunnel on secondary road 55 in Sogn og Fjordane
The Qatar Public Works Authority awarded the Paris-based construction firm Bouygues Travaux Publics two contracts Sept. 29 to design and construct sewage tunnels in the Gulf nation’s capital of Doha
Robbins' tunnel-boring machines get around: India, China, Turkey, Europe and Mexico. At present, the company has 45 tunnel projects underway, ...
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