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Industry News

78 percent physical work of Neelum-Jhelum Hydroelectric project completed


The progress at Dam site is 76 percent and 61 km of tunnels have been ... Both the Tunnel Boring Machines (TBMs) are fully operational and have ...

Bidders day for £1bn East London Silvertown Tunnel


The river crossing will be constructed as a twin bore road tunnel just east of the existing Blackwall Tunnel with connections to the A1020 Silvertown ...

World first innovation finishes its job at Waterview


“Demobilising and removing the TBM and its supporting machinery safely and efficiently have been an important part of the tunnels' construction that ...

Bertha resumes digging after governor's suspension lifted


After a two month suspension, the tunnel-boring machine Bertha received conditional permission to resume tunneling operations on the waterfront ...

Wehrhahn tram tunnel opens in Düsseldorf


Construction started in November 2008 and used one Herrenknecht tunnel boring machine named Tuborine to excavate two 8·3 m diameter twin ...

BART To San Jose Project Goes Underground With $4.7B Tunnel


The tunnel will be dug by a TBM – a giant tunnel boring machine about 21 feet tall, with a cylindrical cutter head that drills into dirt and solid rock.

How Ottawa's LRT compares across Canada


Ottawa's tunnel boring machines are affectionately known as Jawbreaker, Crocodile Rouge and Chewrocka, and they're chugging away in the ...

Relieving city centre congestion


The Melbourne Metro Rail project to build a new 9km suburban rail tunnel ... Construction of the twin-bore tunnels and five stations is structured as a ...

IRB Infra to sign concession agreement on Zozila Pass tunnel


The project also involves construction of tunnel with a length of 14.08 km and approach road of 10.8 km with three vertical ventilation shafts, snow ...

Construction of 5-mile, $319 million drainage tunnel to begin in East Dallas this spring


So, too, are those about to live with the tunnel's construction: Council members Tiffinni Young and Adam Medrano, whose districts will be heavily ...

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Beakaert Maccaferri: bm-underground.com