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News Feed

Oman's expressway tunnel project in underway


Muscat – The work on the tunnels of Wadi Al Aqq, which is part of the first phase of Al Sharqiyah Expressway, is well underway. The execution firm in ...

Silvertown Tunnel: £1bn project gets green light


The tunnel, which will connect Silvertown and Greenwich in east London, was granted a development consent order (DCO) by the transport secretary Chris Grayling today. Mr Grayling's decision paves ...

Trimble Business Center Software Adds New Vertical Solutions Support


A new optional Tunneling Module enables survey and engineering professionals to simplify their workflow and improve productivity to meet time sensitive deadlines for tunnel construction projects. ...

SAK Construction


In August, O'Fallon, Mo.-based SAK Construction was awarded a $147.7 million contract from the Metropolitan St. Louis Sewer District for the Deer Creek Tunnel project. That project, part of MSD's ...

Delta tunnels get $650 million boost from Bay Area water agency


SACRAMENTO - A Bay Area water agency agreed Tuesday to pump $650 million into Gov. Jerry Brown's Delta tunnels project, providing a ...

Metro 3: MMRC completes 2-km of tunneling


While the MMRC has received 11 tunnel boring machines (TBMs) out of the total 17 it sought, only eight have been engaged in the tunneling work at ...

Tutor Perini Bids Low on Projects Totaling $1 Billion


San Fernando Valley Business Journal ... owned subsidiaries, proved to be the low bidder for an approximately $109 million tunnel project for Los Angeles Department of Water and Power.

BMC shortlists contractors for 2 water tunnels in central Mumbai


MUMBAI: After a delay of seven years, the has shortlisted seven contractors for the construction of two to cater to the upcoming highrises in central Mumbai and areas near Deonar. First proposed in ...

Begovaya Station: Running on Time Thanks to PENETRON


PENETRON crystalline materials were used to treat the concrete subway tunnels and about 8.5 km (5.5 miles) of PENEBAR SW waterstop were used ...

AECOM: AECOM-Arup JV wins ACEC Grand Award for Second Avenue Subway


The AECOM -Arup JV provided full engineering and architectural design services from tunnel to track for Second Avenue Subway, including all planning, architecture and engineering, ... A 485-ton ...

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Beakaert Maccaferri: bm-underground.com