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Industry News

Contracts awarded for the underground parts of the Western Sydney Airport's

23/12/2021

The $1.8 billion project will see giant tunnel boring machines beneath what's currently mostly farmland. Subscribe to 7NEWS Australia for the ...

Cross River Rail completes first of twin tunnels

22/12/2021

The TBM broke through at CRR's northern tunnel portal, having excavated 3.8km of CRR's 5.9km twin tunnels, with the rest excavated by roadheaders.

Bengaluru Metro: TBM Urja to start tunnelling stretch between Cantonment and Pottery Town

22/12/2021

Bengaluru Metro's tunnel boring machine (TBM) Urja will start tunnelling the stretch between Cantonment and Pottery Town stations, a distance of ...

Brazil goes with US 730mn tunnel option to connect São Paulo coastal cities

21/12/2021

According to BNamericas' database, the capex for the tunnel construction is estimated at US$732mn. Santos and Guarujá are currently connected via ...

Implenia to build district heating tunnel under the Elbe

20/12/2021

Glattpark (Opfikon), 20 December 2021 – Implenia has been asked by project owner Wärme Hamburg to build a tunnel under the River Elbe for Hamburg’s new district heating network. The project is worth ...

Silvertown Tunnel

20/12/2021

Construction work has now begun and sites are well established on both sides of the river in preparation for the arrival of the Tunnel Boring Machine (TBM) early in 2022. When completed in 2025, ...

ITD Cementation awarded two Metro contracts

20/12/2021

According to sources in Chennai Metro Rail Ltd. (CMRL), two tenders were floated for construction of stations and tunnels between Light House and ...

Tunnelling milestone reached at Snowy 2.0 as new TBM launched

20/12/2021

Developers of the Snowy 2.0 pumped-storage scheme, the largest renewable energy project in Australia, have celebrated its inaugural tunnelling milestone, with the project’s first tunnel boring ...

Central Interceptor tunnelling team celebrates first ‘breakthrough’

20/12/2021

Our $1.2b Central Interceptor tunnelling project has reached an exciting milestone today as the micro-Tunnel Boring Machine ‘Domenica’ finished her first drive, breaking through to the Haycock ...

They’re here. Tunnel boring machines for Scarborough Subway Extension and Eglinton Crosstown West Extension arrive

17/12/2021

After a voyage across the Atlantic Ocean, the mighty tunnel boring machines, which will dig the tunnels for the Scarborough Subway Extension and the Eglinton Crosstown West Extension, arrived in the ...

Keltbray wins two more tunnel HS2 shafts

17/12/2021

Keltbray has secured a £12m extension to its current C1 Shaft contract for the HS2 Align joint venture...

Riyadh Metro project nearing completion

17/12/2021

RIYADH – The Royal Commission for Riyadh City announced the completion of the construction and civil works of the Riyadh Metro project while the overall completion of the project has reached 92 ...

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Beakaert Maccaferri: bm-underground.com