GDC has awarded the Manhattan Tunnel Project contract to Frontier-Kemper-Tutor-Perini JV and has authorised to proceed with ...

Terratec has announced that its 3.2m diameter Open TBM is ready to commence work on the City and Industrial Development ...

With one machine already drilling nearly 1 kilometer, Hanoi has now deployed a second TBM to accelerate work on the ...

Former coworkers describe Davis's ruthless focus on efficiency, which could be perfect for cutting government bloat.

TERRATEC, a manufacturer of tunnel boring machines (TBMs), has announced that its 3.2m-diameter open TBM is ready to commence ...

VIRGINIA BEACH, Va. — After multiple delays, including a 9-month delay involving a century-old anchor, the Chesapeake Bay Bridge-Tunnel (CBBT) expansion achieved a major milestone as its tunnel boring ...

An expansion of the Chesapeake Bay Bridge-Tunnel (CBBT) reached a milestone this week with the tunnel boring machine “Chessie ...

Clack-A-Mole, a tunnel boring machine, has completed its ½-mile excavation for a new pipeline in Clackamas County.

After multiple delays, including a 9-month delay involving a century-old anchor, the Chesapeake Bay Bridge-Tunnel (CBBT ... and caused damage to the machine cutter head. CBBT officials said ...

The tunnel boring machine known as Chessie broke through the receiving pit on Two Island at the Thimble Shoal Channel at the Chesapeake Bay Bridge-Tunnel Monday, the CBBT said. https://www.wavy ...