The tunnel boring machine (TBM) Helen achieved a major feat on Wednesday when it broke the diaphragm wall at the City Railway Station underground (UG) Station off Magadi Road
Crews on the Highway 99 tunnel project were drilling a second vertical shaft Wednesday, in hopes of breaking and removing the steel pipe that has blocked tunnel-boring machine Bertha for more than a ...
Now that we know it was an eight-inch steel pipe that brought the world's largest-diameter tunneling machine to a halt up in Seattle, we can no longer fantasize about Bertha unearthing a ...
The Bangalore Metro Rail Corporation Ltd. (BMRCL) will be achieving a major feat in a day or two when tunnel boring machine (TBM) Helen breaks through the diaphragm wall at the City Railway Station ...
Experts say a steel pipe is at least partly to blame for halting a massive tunnel-boring machine beneath downtown Seattle.
Hindustan Construction Company (HCC) said here today that it has been awarded a contract worth Rs 442.52 crore by IRCON International Ltd to construct a tunnel and two bridges in Northern India.
A consortium consisting of Proacon Mexico, Construcciones Aldesem and Regiomontana de Construccion y Servicios will start first phase construction of
A new initiative has been introduced to make it easier for lead contractors and subcontractors on the upcoming Fehmarnbelt construction project to find each other
A boring date with Alice has seen generous Aucklanders raise almost $4000 for Philippine aid efforts. Typhoon Haiyan struck the country on November 8 and was one of the strongest typhoons ever ...
The TBM, Bertha, is being used by Seattle Tunnel Partners - a joint venture of Dragados USA and Tutor Perini –
Washington state's biggest construction project, the Highway 99 tunnel, has hit a bump.
KUALA LUMPUR: Preparatory works are currently on-going at KL Sentral station to receive the Tunnel Boring Machine
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