Removing A Tunnelling Machine From The Ground Is Difficult
Photos from inside the 26 miles of tunnels....
Private contractor PT Antaredja Mulia Jaya will this year begin the construction of Jakarta’s first deep tunnel, dubbed an “integrated” tunnel, with its expected completion in three years - See more ...
The Big Bertha saga recently received a major update -
Under 2km of tunnels remain of the 42km needed for the £14.8bn infrastructure project, due to be finished in 2017
Royal BAM subsidiary Wayss & Freytag Ingenieurbau and Swiss contractor Marti have won a joint venture contract to build the 2.6km-long Eppenberg Tunnel in Switzerland.
Two tunnel boring machines (TBMs) broke through the headwall at the extraction shaft just west of Allen Road in Toronto, Ont.
The Government is topping up industry funding to raise the tunnelling and underground construction skills of up to 5,000 workers.
Sydney’s epic $8.3 billion North West Rail Link reached another project milestone this week when one of its four tunnel boring machines broke through to the site of the future Norwest Station.
The White House’s efforts to nudge Congress into making more infrastructure investments landed on the banks of the Anacostia River