A new 380-ton tunnel boring machine (TBM) measuring 14 feet 8 inches tall has arrived at a wastewater project in Alexandria, Virginia. Dubbed “Hazel,” the TBM marks a significant milestone in the ...
A 700-foot-long tunnel boring machine named Mary is being assembled in Washington, D.C., to dig a 5.5-mile stormwater and ...
Australia’s Snowy 2.0 pumped storage hydro expansion project has commissioned its fourth tunnel boring machine ...
Komatsu, through its subsidiary, Komatsu Cummins Chile, has agreed with Codelco, a major state-owned mining company in Chile, to collaborate on trialing a new tunnel excavation method using Komatsu's ...
The tunnel boring machine named MudHoney has passed under the Ballard Bridge, a critical route milestone, according to Seattle Public Utilities. MudHoney is building the $570 million ...
PORTSMOUTH, Va. — A new arrival is paving the path ahead for what James Utterback hopes means less headaches for drivers in Hampton Roads. “Traffic should move a lot better than it does during peak ...
The HRBT Expansion Project reached a significant milestone on Jan. 14 as the final piece of Mary the Tunnel Boring Machine’s (TBM) shield was extracted, marking a pivotal moment in the $3.9 billion ...