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News Feed

This Month In Rail Construction News Issue 1.9


In this month's edition of Rail Construction News we uncover the Brenner Base Tunnel project; we detail the Edinburgh Glasgow Improvement ...

427-tonne TBM pushed for 210m tunnel


The tunnel boring machine was pushed using hydraulic jacks over a distance of 210 metres, 20 metres underground. To make the process more ...

Zoji la tunnel construction to start soon


Apart from the tunnel, the project also involves construction of an approach road of 10.8 km with three vertical ventilation shafts, a snow gallery of 700 ...

So Boring—Making a Beeline Through 300 Feet of Hard Rock


Engineers at the Robbins Company designed the first hard-rock tunnel-boring machine. Designing the machine's cutter head to ensure stability while ...

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


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,


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


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


“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


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


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

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