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News Feed

176 feet below Kailua, Kane'ohe for $320M sewer tunnel project

13/01/2016

Work on the tunnel is currently in it's first phase, mining. A tunnel boring machine or TBM given the Hawaiian name 'Pohakulani' pierces through ...

TransLink shows off progress on Evergreen Line,

11/01/2016

They said unforeseen problems with the tunnel-boring machine, which created sinkholes and other complications, delayed construction by six months.

Tunnel machine Bertha expected to bust out of vault this week

05/01/2016

Workers stand on top of the tunnel-boring machine Bertha, looking down at the exposed ring-shaped cutter drive that will be lifted out and repaired, on ...

IRB Infra to construct Rs10,050-cr Zojila tunnel

05/01/2016

“Besides a tunnel length spanning 14.08 km, the project also involves construction of a 10.8-km approach road with three vertical ventilation shafts, ...

Stadeli Boring and Tunneling Uses Robbins SBU-RC on Oregon Project

31/12/2015

In Bend, Ore., local contractor Stadeli Boring & Tunneling had a unique set of circumstances for a new gravity sewer interceptor. The contractor had a ...

Imminent tender to build a three-story tunnel project at Istanbul

21/12/2015

Interested companies have the opportunity to obtain the specification documents until the day of the tender.

Crews start to refill Bertha's pit with sand

16/12/2015

Last weekend Seattle Tunnel Partners started filling the 120-foot-deep pit that was used to fix the broken tunnel boring machine named Bertha.

Arup's new Lake Mead Intake Tunnel awarded Global Tunnel Project of the Year

12/12/2015

The 4.6-km-long, 6.8-m-diameter Tunnel Boring Machine (TBM) Tunnel at Intake No. 3 is the deepest sub-aqueous tunnel in the world. Arup worked ...

-new film shows benefits of road tunnel

02/12/2015

... short film illustrating the difference that the removal of the A303 and the construction of a tunnel of at least 2.9km long could make to the Stonehenge ...

Tunnel boring machines making a name in the Middle East

01/12/2015

A tunnel boring machine (TBM) cannot begin work on a new project until it has been given a name, according to tunnelling tradition. This is practised ...

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