All tunnels Articles

Implenia wins $123 million contract for Swedish nuclear waste site
Implenia has signed an early involvement contract for the tunnelling project
How a €3.1bn construction project could protect Spain from future power cuts
Interconnector project with hundreds of kilometres of undersea cable set for 2028 completion
Costain steams off with £400m HS2 rail M&E systems contract
Costain delivering tunnel and lineside mechanical and electrical systems
Webuild-led consortium confirmed for US$1.1 billion tunnelling work on Melbourne’s Suburban Rail Loop East
Melbourne’s Suburban Rail Loop Authority has awarded an AU$1.7 billion (US$1.1 billion) tunnelling package on the Suburban Rail Loop (SRL) East public transport project to a consortium of three global contractors
US Army engineers visit Switzerland to prep for project
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US Army engineers are observing a Switzerland infrastructure project to prepare for one of their own
Cross-border connectivity: What’s the latest in tunnelling projects across Europe?
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Catrin Jones looks at the latest activity at some of Europe’s most complex tunnelling projects
Skanska awarded extra £50m under HS2 contract
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Skanska is to receive an extra £50 million (US$64.7 million) under its existing contract for the HS2 high-speed railway, as part of the Skanska Costain Strabag joint venture
Three contractors confirmed for US$2.4bn tunnelling work on Melbourne’s Suburban Rail Loop East
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A consortium of three contractors has been confirmed for an A$3.6 billion (US$2.4 billion) tunnelling package on the Suburban Rail Loop (SRL) East public transport project in Melbourne, Australia.
National Highways awards £1.34bn Lower Thames Crossing contract
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The £9bn Lower Thames Crossing contract for tunnel boring is the final major award for the road link between Kent and Essex
Skanska lands €1 billion Norwegian road project
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Swedish contractor awarded PPP contract with environmental initiatives at its core
Horizon consortium wins €352m contract on Toulouse metro
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Bouygues-led venture will use TBM to construct a 4km-long tunnel on the future line C
What are the stages of autonomy?
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Automation exists in construction, but how far away is the industry from stage five autonomy? 
Webuild completes 24km of Brenner Base Tunnel
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A milestone has been reached on the project that will connect Italy and Austria via rail
Construction set to start on Athens metro’s Line 4
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Alstom-led consortium wins contract to build long-awaited €1.2bn rail line in Greek capital
The biggest tunnelling projects around the world in 2021
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Tunneling industry survived but is now set to thrive globally
Tunnel contract for Hong Kong airport
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US$940 million contract signed for work on Hong Kong International Airport