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News Feed

Tunnelling Complete for Western Leg of the Crosstown LRT


The milestone was reached when tunnel boring machines (TBMs) Dennis and Lea, names chosen by Jason Paris—a moderator on the UrbanToronto ...

Fly inside Seattle's tunnel: Drone video shows progress during Alaskan Way Viaduct closure


The roadway itself is built by construction crews. A yellow tube used to carry fresh air to the tunneling machine is visible along the top of the tunnel.

Shea, Kiewit Mine Into $500M Indiana Deep-Tunnel Contract


Dig Indy contractor S-K JV rebuilds a tunnel boring machine to get ready for the next phase of the $1.9-billion water program in Indianapolis. Mining ...

Global Tunnel Boring Machine (TBM) Market 2016 Industry Trends, Sales, Supply, Demand .


Market Research Report on Tunnel Boring Machine (TBM) market 2016 is a professional and in-depth study on the current state of the Tunnel Boring ...

Bay Area conference draws 2000 tunnel experts from around the world


"Tunneling,'' said engineer Bill Hansmire, " is just plain fun.'' ... as ground zero for talking TBMs, also known as "moles,'' or tunnel boring machines.

BAM wins Frankfurt subway tunnel


BAM's German tunnel specialist has won a €220m construction contract for a ... The cut and cover tunnel is approximately 11m wide and 6m high.

Shieldhall Tunnel TBM arrives on site


Construction of the biggest wastewater tunnel in Scotland reached a key point this week with the arrival of the front sections of the tunnel boring ...

Victoria to foot $11 billion Metro Rail tunnel bill


Expressions of interest for construction of the tunnels and stations are expected to open within weeks. Funding has already been announced for 400 ...

Underwater link opened between the right- and left-banks of the Port of Gdansk


In October, the most important components of the tunnel boring machine arrived at the Port of Gdansk on board the "Deo Volente", including the ...

Seattle tunnel under construction


The tunneling machine is boring a double-decker traffic tunnel to replace the viaduct damaged in an earthquake in 2001. (AP Photo/Elaine Thompson).

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Beakaert Maccaferri: bm-underground.com