We assemble and test heavy-duty stands designed for a Sir Meccanica portable line boring and bore welding machine, focusing ...

Harriet was not quite ready for her close-up. The 950-ton tunnel boring machine named after African-American abolitionist Harriet Tubman was hoisted about five feet off the ground Monday. But Metro ...

Below Walt Disney Concert Hall, down the block from the line forming outside the Broad Museum, sits the deepest point in Los Angeles’ subway system. When it’s completed, the Bunker Hill station will ...

A 950-ton steel tunnel-boring machine named Harriet that carved out 2 miles of earth for a light rail line headed to Los Angeles International Airport will be dismantled underneath South Los Angeles ...

Elon Musk’s Boring Company announced on Twitter that its third-generation boring machine, which is supposed to have had its ability greatly improved to dig tunnels fast and cheap, is now working. The ...

ADVERTISEMENT Montreal Watch Montreal blue line metro tunnel boring machine has arrived and ready for assembly The tunnel boring machine is in Montreal and ready to be assembled to dig the new Metro ...

Seven months after beginning its journey, Elaine the tunnel boring machine has completed its subterranean mission drilling out the Northside Interceptor Tunnel (NSIT). The 16.5-foot diameter, ...

The two tunnel boring machines that will dig the tunnels for the Ontario Line in Toronto have been named, with their monikers being inspired by communities the new subway line will serve. The two TBMs ...

A construction worker died Tuesday after an incident involving a line boring machine, the Whitley County coroner said. The worker’s identity, cause and manner of death will be released after the ...