tunnelling contract news for the world's tunnel engineers | project news on the world's tunnels

Featured News

TBM RECOVERED FROM SEABED OF THE ARABIAN GULF - IN ONLY 4 DAYS!

Press release - In the middle of July, something incredibly extraordinary took place in the Arabian Gulf, off the coast of Kuwait. The Emergency Sea Outfall - one of the world’s largest and ... More Information

TBM Rexy joins Renny in tunnelling the Eglinton Crosstown West Extension

Metrolinx reached another milestone for the Eglinton Crosstown West Extension with the second TBM, named Rexy, starting the journey from Renforth Drive to Scarlett Road. The second tunnel for the ... More Information

Read the latest news from TLT Turbo

The news area on the new TLT-Turbo global website features the latest news from our regional offices, product announcements and listings of upcoming events. Stay up to date on all TLT-Turbo news by ... More Information

Dai Pra' srl will take part in WTC 2022

Dai Pra' srl will take part in WTC 2022, The World Tunnel Congress, taking place at the Bella Center in Copenhagen, Denmark, from September 5 - 7, 2022. We look forward to welcoming you at ... More Information

Press Release - Landmark Breakthrough for Robbins TBM ‘Big Tex’

$Press Release - Landmark Breakthrough for Robbins TBM ‘Big Tex’$

On 25/07/2022 the large Robbins Main Beam TBM, dubbed ‘Big Tex’, broke through in Dallas, Texas, USA. The machine and its continuous conveyor system, for the Mill ... More Information

Sound Transit Board confirms preferred alternative for West Seattle Link Extension, requests further study of Ballard alternatives

On 28/07/2022 the Sound Transit Board identified preferred light rail route and station locations for the West Seattle Link Extension. Identification of Ballard Link Extension preferred alternative ... More Information

TERRATEC delivers more EPBMs for Chennai Metro Phase-II Tunneling work

TERRATEC delivers two more TBMs that will be used by Tata Projects Ltd. for the Chennai Metro Rail Phase-II Corridors in India. TERRATEC marks its latest milestone on the Chennai Metro Rail ... More Information

Light-rail tunnel to Ontario International Airport Project in San Bernardino County (California)

Ontario International Airport (ONT), located in the heart of the San Bernardino Valley (California), is the fastest growing commercial airport in the U.S. with a passenger volume expected to grow by ... More Information

Press release -HS2 celebrates historic first tunnelling breakthrough

HS2 Ltd is today [Tuesday 26 July] celebrating the very first tunnelling breakthrough on Europe’s largest infrastructure project. A 2,000-tonne TBM named ‘Dorothy’ – after ... More Information

West Gate Tunnel - TBM Bella hits 1km!

TBM Bella, 110 days after it began its journey, has reached 1.073 m of her 4km journey digging the West Gate Tunnel Project’s outbound tunnel. The second TBM, Vida has tunneled 23% of her ... More Information

A tiny TBM for the Suburban Rail Loop

At just 32cm in diameter, a remote-controlled TBM is now drilling under the streets of Clayton as part of construction of Suburban Rail Loop (SRL) East, between Cheltenham and Box Hill. The ... More Information

Grand Paris Express - July Updates

Line18 - Last week the TBM Céline reached the Grande Ceinture manufact for the Grand Paris Express’s Line 18. A symbolic first step in its underground journey to join ... More Information

Georgia - Updates on Kvesheti-Kobi Highway project

The Kvesheti-Kobi Highway project is situated entirely in the Mtskheta-Mtianeti Region, across the Dusheti and Kazbegi municipalities. It spans from the Kvesheti area and Khada Valley in the Dusheti ... More Information

UYAK2023 - 5th International Underground Excavations Symposium and Exhibition

UYAK2023, the 5th International Underground Excavations Symposium and Exhibition, will be held in Istanbul on March 2023, with the cooperation of the TMMOB Chamber of Mining Engineers Istanbul ... More Information

BBT - excavations begin for lot H41 Sill Gorge-Pfons

Excavation work has begun on the main tunnel for BBT construction lot H41 Sill Gorge-Pfons, in Ahrental near Innsbruck. The Austrian Federal Minister Leonore Gewessler the patroness was ... More Information

ROBOFACTORY for TUNNELLING: the segment factory with zero people

The tunnelling world is experiencing an exponential growth thanks to the displacement of infrastructures in the underground and a phase of technological revolution, which involves the prefabrication of segments in mechanized excavation. More Information

Tunnelling work placement opportunity from TunnelCraft

Tunnelcraft and Balfour Beatty Vinci have joined forces to create an exciting opportunity for people interested in working on a live tunnelling project. The project is in Long Itchington Wood, ... More Information

Have you seen Häny AGs' E Book?

At Häny AG - Mixing and Injection Technology they are offering grouting equipment in a large variety of executions such as a very compact design, platform mounted or containerized plants. ... More Information

HS2 offers tunnelling career trial in Warwickshire

Press release - HS2’s construction partner, Balfour Beatty VINCI (BBV), is offering the chance to trial a new career working on the giant tunnelling machines that will bore beneath the ground ... More Information

Prague metro line D - construction begins

Construction of the Prague metro Line D has begun not far from the existing Pankrác C station, in the PAD2 locality - the consortium SubterraAS, Hochtief CZ, Strabag AS, Hochtief ... More Information

ITA Awards 2022 - deadline extension

The entries deadline for the 8th edition of the International Tunnelling and Underground Space Awards has been extended to the 18th July 2022. The entries can be submitted in 8 ... More Information

Last Breakthrough for the Monte Aglio tunnel on Naples-Bari HS/HC

On 22/06/2022 the last breakthrough was held for the 4km Monte Aglio tunnel, linking Maddaloni and Valle di Maddaloni, on the Cancello-Frasso Telesino section of the Naples-Bari High Speed/High ... More Information

WTC2023 Early Registration is available

The premier event for the Tunnelling and Underground Space Community is here! The Abstracts' Submission period is over and it is now time to Register! Do not miss the opportunity to register on ... More Information

Self-supporting Modular Formwork for Tunnels

Press release - The Modular Self-supporting Formwork for Tunnels built by CM Lafer for R.T.I DONATI S.p.A.- N.V. BESIX S.A. has just completed the first casting on the east mouth of the ... More Information

Cross River Rail Project - July Updates

Brisbane’s new underground making tracks - Rail tracks installation in the Brisbane's Cross River Rail’s twin tunnels commenced from just south of the future Albert Street station, and ... More Information

Transport infrastructure: EU invests EUR 5.4 billion to support key projects across the continent

135 transport infrastructure projects - among the 399 applications submitted under the CEF (Connecting Europe Facility) - applications closed on 19 January 2022 - have been ... More Information

Planning for a metro extension linking Glenfield to the Western Sydney Aerotropolis underway

Work will start immediately on a AUD77.5 million business case to extend the Sydney Metro - Western Sydney Airport (WSA) Line from the Western Sydney Aerotropolis to Glenfield, via ... More Information

Topping out ceremony for the Fehmarnbelt link’s tunnel factory

Press release - This month, Femern A/S and the main contractor, FLC, held a topping out ceremony at the Fehmarnbelt tunnel’s main construction site in Rødbyhavn on Lolland: the roof and ... More Information

The Fehmarn Link Business Conference (FLBC) will be held again on September 29, 2022.

The Fehmarn Link Business Conference (FLBC) will take place in Rødbyhavn on September 29, 2022 at 9.16. FLBC will primarily focus on the business opportunities that come in connection with ... More Information

Another major milestone

Press release - Earlier this month, another major milestone ahead of tunnelling for the Silvertown Tunnel was achieved when the first elements of the Tunnel Boring Machine (TBM) were lowered into ... More Information

Snowy 2.0 – June Updates

Lobs Hole - The TBM Lady Eileen Hudson has now excavated 2.2km of the main access tunnel, with 600 m remaining to reach the northern end of the power station complex. Once complete, the TBM ... More Information

Grand Paris Express - TBM Maud installs its first ring for Line 16

Another milestone has been reached on the construction site of line 16, lot 3 in Champs-sur-Marne in Ile-de-France! Last week TBM Maud, named in honor of Maud Tallet, mayor of ... More Information

New cross-connection for Södertörn

The Swedish government is implementing the investment in a new road connection for Södertörn between E4 / E20 and road 73 to enable safe, efficient and sustainable travel. The Swedish ... More Information

TBM assembly has started for Broadway Subway in Vancouver

At the end of May the 2nd and final shipment of TBM parts for the Broadway Subway Project arrived! Now assembly of the first TBM is under way at the future GNW-Emily Carr Station site. On 14/06/2022 ... More Information

The first TBM of the Chengdu Metro Line 18 breaks through

On 06/06/2022 China Railway 22nd Bureau’ completed the first tunnel of Chengdu Metro Line 18 project, Phase 3. The TBM Excellence broke through and completed 3 months ahead of schedule. The ... More Information

First Breakthrough - Semmering Base Tunnel SBT1.1

Göstritz (lot SBT1.1) - On June 8th, 2022, after 8 years of construction, the 1st breakthrough took place between contract lot SBT1.1-Tunnel Gloggnitz and contract lot SBT2.1-Tunnel ... More Information

Page:

Tunnelling News

Kerala Moves Closer To Vizhinjam–Balaramapuram Tunnel Rail Project

The Kerala government is preparing to invite bids next month for the tunnel rail project linking Vizhinjam International Seaport with ... More Information

Norway's Ship Tunnel Project Under Threat as Costs Rise

New cost estimates suggest the ambitious project will far exceed its approved budget, raising questions about whether it will ever be built. More Information

Davao City Bypass southbound tunnel nears breakthrough

The Department of Public Works and Highways (DPWH) announced that the southbound tunnel of the Davao City Bypass Construction Project (DCBCP) is ... More Information

CA should pursue better alternatives to the costly Delta Tunnel Project Stocktonia

Governor Gavin Newsom is attempting to fast-track the construction of a massive, budget-busting water tunnel through the Delta to ship freshwater to ... More Information

Physical Origins of Shear Strength Fluctuations in Fault Gouges

Fault gouge is rock texture within fault zones that may include rock fragments (RF) and foliated structures. Previous studies have primarily focused on remould soils, the natural structure ... More Information

Webuild expands its role in high-speed rail projects

Four modern tunnel boring machines will be deployed to ensure precision and safety in complex geological conditions. Once completed, the old single- ... More Information

Hudson Tunnel Project advances as tunnel boring machines near completion

The Hudson Tunnel Project hit a key milestone as massive tunnel boring machines near completion, with delivery set for November. More Information

Nagdhunga tunnel in final stages of construction

If we look at the history of road construction and development in Nepal, there are various records of road construction starting from the Rana period. According to articles published in ... More Information

Boring of tunnel across Yellow River completed in China's Shandong

Constructed by using a "Shanhe" shield machine with a 17.5-meter excavation diameter, this double-deck, two-way, six-lane tunnel stands as the world's ... More Information

The £1.6bn plan for world's deepest underwater road tunnel leaving 'no room for error'

Opening of Rogfast tunnel under construction. The Rogfast tunnel will be the longest and deepest undersea road tunnel on Earth. (Image: SKANSA). A ... More Information

Tunnelling complete on NSW's Coffs Harbour bypass project

Tunnelling has been completed on the A$2.2bn (£1.1bn) Coffs Harbour bypass project in New South Wales, Australia, with the excavation of the third ... More Information

Veidekke acquires tunnel construction contract for Gothenburg's West Link Project

Veidekke has received a contract from the Swedish Transport Administration to build the Stora Hamnkanalen tunnel, a component of the West Link ... More Information

German Rail completes construction of Rastatt Tunnel

GERMAN Rail (DB) has completed civil works on the new 4270m twin-bore Rastatt Tunnel, a major component of the project to widen to four tracks the ... More Information

Final contracts signed for Eastern Freeway transformation

A huge amount of work is underway to build North East Link and upgrade the freeways – two tunnel boring machines are digging deep under Rosanna ... More Information

Progress on Sydney pipeline duplication

Bouygues Construction Australia and Rob Carr have launched a tunnel boring machine (TBM) on Sydney Water's Thornleigh pipeline duplication ... More Information

The latest plan to connect BART to downtown San Jose: One tunnel rather than two

When BART and Santa Clara Valley Transportation Authority first discussed plans to send trains rolling under downtown San Jose, transit officials contemplated a design with two tunnels ... More Information

Nashville Tesla tunnel: Here's when construction could start on the Music City Loop

Elon Musk's The Boring Company is currently in the design phase of constructing a tunnel connecting downtown Nashville to the Nashville ... More Information

World's longest underwater 'mega tunnel' to cost $46 billion but will halve 21-hour drive

Oddvar Kaarmo, the Rogfast project manager, cited additional motivation for the tunnel's construction: "The port at Mortavika is quite exposed and ... More Information

China's first vertical large model for tunnel, underground space sector released

The project which is in the Guangdong-Hong Kong-Macao Greater Bay Area. The model helps make tunnel construction safer, higher-quality, more efficient and ... More Information

BMC Begins Major Water Supply Upgrade Mumbai

The project commenced in 2023 and has adopted tunnel boring machine (TBM) technology to minimise surface disruptions in crowded neighbourhoods. Of ... More Information

Slurry tunnel boring machines to be deployed for Bengaluru Twin Tunnel Road Project

B-SMILE opts for slurry TBMs over hard rock TBMs for Twin Tunnel Road project in Bengaluru due to mixed terrain... More Information

Tunnel along railway linking Shenzhen and Shanwei special cooperation zone under construction

Technicians check a tunnel boring machine (TBM) at the construction site of a tunnel in Pingshan, Shenzhen City, south China's Guangdong Province, Aug ... More Information

Construction staging area approved for Nashville's airport tunnel project

The Music City Loop will be a 10 mile tunnel connecting downtown Nashville to the Nashville International Airport (BNA)... More Information

Zojila tunnel deadline pushed to 2028: Here's why Asia's longest tunnel project is delayed

Zojila Tunnel Latest Update: On completion, the project will not only play an important role in the country's infrastructure development but also ... More Information

W.A. Rasic Construction Awarded Major Subcontract on Dragados' $630M Effluent Outfall

The tunnel project is a critical component of Southern California's long-term infrastructure resilience strategy. The project directly supports the ... More Information

VDOT gives HRBT expansion update

Construction on the Hampton Roads Bridge-Tunnel Expansion Project hit key milestones as tunneling progresses and traffic shifts to new lanes. More Information

HS2 lifts third TBM following 3.4-mile journey

HS2 Ltd has lifted Tunnel Boring Machine Emily's 9.11-metre diameter cutterhead, front and middle shield, weighing 880 tonnes, from below the ... More Information

Musk's Boring Company unveils Music City Loop tunnel project for Nashville

The big picture: The project has an ambitious timeline of completing the 10-mile route in less than two years. The tunnel would move vehicles at warp ... More Information

Progress Update on East Dallas Tunnel Project to Address Flooding Problems

With so much rainfall throughout the metroplex, NBC 5 wanted an update on a project expected to mitigate flooding in East Dallas... More Information

KIB gets go-ahead for landmark Kuwait tunnel revamp project

On the key tunnel beautification project, Vice Chairman and CEO Raed Jawad Bukhamseen said: "This initiative reflects KIB's vision of supporting ... More Information

From hills to hope

As night falls over the northern highlands of Lesotho in early July, winter's chill sets in. Yet, the Polihali Transfer Tunnel construction site ... More Information

Tunnel boring machines reach Parramatta in major Metro West milestone

Tunnel boring machines have reached Parramatta, marking a major milestone in the construction of the Metro West project. More Information

Completion of hyperbaric excavated tunnel marks major milestone for Naples-Bari rail project

The construction of the Casalnuovo Tunnel, a critical and technically challenging segment of the high-speed railway line between Naples and Bari ... More Information

Multraship tugs support Antwerp Scheldt tunnel construction

Tugboats are supporting the construction of a motorway tunnel in the River Scheldt in Antwerp by towing and manoeuvring concrete structures and ... More Information

Europe's $45BN Mega Tunnels through the Alps

Discover the record-breaking network of tunnels being constructed beneath the Alps. This video explores the top 6 longest tunnels in the region, .. More Information

AFRY secures contract for Switzerland's Twann Tunnel project

Construction oversight of the Twann Tunnel in the country. The tunnel on the Lake of Bienne is intended to ease traffic congestion in Twann by ... More Information

Line 5 Tunnel Project: Public comments now open for proposal to build under Straits of Mackinac

"The purpose of the project is to facilitate the construction of a tunnel beneath Lake Michigan bottomlands to replace the Line 5 dual pipelines ... More Information

ECRL Breakthrough: Genting Tunnel Becomes SEA's Longest Rail Tunnel

Genting Tunnel's construction used both Tunnel Boring Machines (TBM) and traditional drill-and-blast methods. The TBMs, built in China and ... More Information

Sydney tunnel factory creates 700 manufacturing jobs

The factory will support two of the largest tunnel boring machines (TBMs) in the Southern Hemisphere, set to arrive later this year. Once ... More Information

Archive - News

Featured News

Tunnelling News