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Home » Keywords » TBM

Items Tagged with 'TBM'

ARTICLES

Mount Eden Rail Link

TBM Is Delivered for $2.8B New Zealand Rail Project

Peter reina enr
Peter Reina
October 22, 2020
No Comments
Auckland's City Rail Link, set to finish in 2024, has struggled with a major cost hike and bankruptcy of a leading contractor.
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tideway
Environment

TBM Makes First Thames Tideway Breakthrough

Project on schedule for 2022 completion, but already 8% over budget
Peter reina enr
Peter Reina
October 28, 2019
No Comments

Thames sewer overflow prevention effort cost is now $4.9 billion.


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Workers erected tunnel lining segments

Norway TBMs' Hard Rock Concert

Peter reina enr
Peter Reina
August 21, 2019
No Comments

Two pairs of double-shield tunnel-boring machines break the mold in shaping Norway’s new high-speed railroad between Oslo and Ski.


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Elon Musk Scraps L.A. Test Tunnel Project

December 5, 2018
No Comments

Entrepreneur Elon Musk’s Boring Co. has dropped plans to construct a tunnel beneath Sepulveda Boulevard in Los Angeles after a settlement with project opponents.


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Seattle’s ‘Bertha’ Pauses, Then Resumes Bore on Final Segment

March 15, 2017
No Comments

After a final, Feb. 28-March 6 maintenance stop, the world’s largest-diameter tunnel-boring machine has moved less than two blocks away from the disassembly pit in Seattle. TBM “Bertha,” churning a 1.7- mile-long tunnel for a state Route 99 replacement of the Alaskan Way Viaduct, required a stop less than 1,000 ft from the pit to confirm that the 57.5-ft-dia machine was 6 in. off course alignment.


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Eurasia Tunnel

Best Bridge/Tunnel - Eurasia Tunnel

September 15, 2016
No Comments
Located beneath the Bosporus in one of the world’s most seismically active areas, the first-ever roadway tunnel connecting Asia and Europe is set to open in late December—nearly a year ahead of the original schedule.
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Swiss rail tunnel opens

Under the Alps, Swiss Complete World's Longest Tunnel

Peter reina enr
Peter Reina
June 8, 2016
No Comments

The world’s longest and deepest tunnel opened in Switzerland on June 1, after almost two decades of construction work.


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Seattle Tunnel Partners

Washington Gov. Steps In, Orders TBM Bertha To Stand Down

Tim newcomb
Tim Newcomb
January 20, 2016
No Comments

January 2016 was supposed to signify a new beginning for “Bertha,” the world’s largest tunnel-boring machine that now sits under downtown Seattle with its 57.5-ft-dia cutterhead motionless.


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Riyadh Metro

Urbanization and Growth Drive Global Transportation Projects

Jim parsons
Jim Parsons
December 4, 2015
No Comments

The expansion of transportation infrastructure continues to be the common denominator across regions experiencing robust growth and urbanization as well as those seeking to stimulate or diversify their economic profile.


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October 21, 2020

The 2020 Top 600 Specialty Contractors Unveiled

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This popular annual webinar takes place just as the new rankings are unveiled. It invites leaders from top-ranked firms to talk about their takeaways from the year past and their strategy for the year ahead. ENR will moderate a panel of executives from the largest specialty contracting firms as they discuss the results of the 2020 Top 600 survey and opportunities for future business.

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October 29, 2020

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