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Melbourne Metro Press Release

Melbourne Metro Press Release

HUGE DIGGER AT WORK BENEATH CBD The Metro Tunnel Project has reached another significant construction milestone, with the launch of a massive roadheader machine that has begun creating the huge ... More Information

CIPA Breakthrough for RT 3010 tunnel

CIPA Breakthrough for RT 3010 tunnel

CIPA press release - On the 25.11.2018 the last diaphragm of the RT 3010 Tunnel was demolished: the first tunnel in the rail link between the cities of Relizane and Tiaret, which is part of the new ... More Information

Underground Construction Prague 2019 – Registration now open!

The 14th International Conference entitled “Underground Construction Prague 2019” will be held in Prague, Czech Republic, from the  3rd to the 5th of June 2019. On-line ... More Information

TERRATEC EPBM to steer for success in Bangkok

TERRATEC EPBM to steer for success in Bangkok

TERRATEC Press release - A new 4.27 m diameter TERRATEC tight radius TBM will enable a challenging alignment on the Bangkok Metropolitan Electricity Authority’s Klong Daan Cable Tunnel , in ... More Information

North East Link Tender Announced

The North East Link has gone out to market, and they are calling for expressions of interest from builders. Builders are invited to apply to deliver the $200 million early works package, expected ... More Information

Köhlbrand crossing update

The operation of the Köhlbrandbrücke is no longer regarded as economically viable beyond 2030. In addition, the bridge, which was inaugurated in 1974 and has a headroom of 53 metres, no ... More Information

TBM-DiG 2019

The TBM DiGs conference series provides a specialized technological forum discussing and exchanging knowledge related to TBM works in difficult grounds. The 4th edition will be held between the ... More Information

Thames Tideway press release

Thames Tideway press release

Super sewer machine starts work as first-of-its-kind tunnelling apprenticeship launched in UK As the first machine digging London’s super sewer has started work, Tideway has announced ... More Information

Forrestfield Airport Link - Update

Forrestfield Airport Link - Update

Press release - November has seen a high volume of concrete works taking place across our construction sites. At Forrestfield the future station platform walls are being poured, Airport Central ... More Information

CEC India - TBM tender

  CEC India - TBM tender

  CEC are involved with construction of high value projects across segments like MRTS, National Highways, Bridges, Urban Roads, Railways and SEZ projects. The team includes ... More Information

Second mega TBM starts work on Sydney Metro's City Tunnels

Second mega TBM starts work on Sydney Metro's City Tunnels

On the 12.11.2018 the second of five mega TBMs started tunnelling underneath Sydney. The TBM, named ‘Mum Shirl’, has been launched at the Marrickville site to help bore 31km of tunnels ... More Information

Munich’s second S-Bahn route

Munich’s second S-Bahn route

The Munich S-Bahn system is one of Germany’s largest suburban rail networks. With 148 stations, 442 km of tracks and approximately 1,000 train journeys a day, the network extends far into ... More Information

3rd TBM for the Grand Paris Express

3rd TBM for the Grand Paris Express

On the 1st if December 2018 the third TBM for the Grand Paris Express project will be launched. The celebrations will include a light show which will be open to everyone who wants to see ... More Information

Latest VMT newsletter now available

Latest VMT newsletter now available

The Latest VMT Newsletter is now available. It is their update about all VMTs current projects, product developments and general topics that concern VMT. For further information and access to ... More Information

Big 5 Heavy

Big 5 Heavy

Over at The Big 5 Heavy team, we strive to make sure that we help our visitors deal with some of the toughest challenges in the industry. This year, sponsored by Herrenknecht, we introduce the ... More Information

Gateway Tunnel Project

Gateway Tunnel Project

On 12.11.2018 a group backing the construction of the Gateway Tunnel Project released a poll that found support for the first two projects in the program, the Port North Bridge and Hudson Tunnel ... More Information

Drammen-Kobbervikdalen project

Drammen-Kobbervikdalen project

Bane NOR is planning the construction of 10 km of double-track from Drammen to Kobbervikdalen and from Drammen to Gulskogen, as part of the ongoing modernization of the Vestfold Line. ... More Information

4th Annual Innovation in Tunnels: Construction, Maintenance, Safety & Fire Protection

The conference dates are 11th  & 12th  April 2019 and its being run by Enigma Cg. With over 25 live tenders for construction/development of new tunnels in just Spain, Switzerland ... More Information

Call for expressions of interest for speakers and sponsors

Call for expressions of interest for speakers and sponsors

Camborne School of Mines Association invites the Australasian network to submit Expressions of Interest to showcase projects and work at a one-day workshop followed by a Gala Dinner event on the ... More Information

ITA tunnelling awards 2018

The ITA Tunnelling and Underground Space Awards took place on 07.11.2018 in Chuzhou (China) following the 20th CTUC conference (Chinese Tunnels and Underground Works Conference). The ... More Information

Lake Mead intake hydraulic tunnel, Las Vegas

Lake Mead is one of the largest artificial lakes of the Unites States. It is formed by the Hoover dam, which dams the Colorado river at a few kilometres from Las Vegas. The project involved the ... More Information

Kemano T2 Project

Kemano T2 Project

On 22.10.2018 Rio Tinto, Cheslatta Carrier and Haisla First Nations launched the 1300 t TBM named Tl'ughus (pronounced tahl-ug-us, with accent on ‘ug’). Tl’ughus is a legendary ... More Information

Master Drilling and Ghella announce creation of TunnelPro

Master Drilling and Ghella announce creation of TunnelPro

Master Drilling and Ghella have announced the creation of TunnelPro this is a Joint Venture to combine expertise and unlock key mining and civil tunnelling projects. Master Drilling, listed on the ... More Information

Pipe Jacking Association appoint new chairman, vice-chairman and secretary whilst celebrating 45yrs of service to the tunnelling sector

Pipe Jacking Association appoint new chairman, vice-chairman and secretary whilst celebrating 45yrs of service to the tunnelling sector

At its recent AGM held on the 17th October 2018, Jim Kirby, a Technical Director at consulting engineer COWI, was appointed as the new chairman of the Pipe Jacking Association. Jim Kirby has 25 ... More Information

Ground conditioning in mechanized tunnelling - New Line of Eco Foaming Agents

Ground conditioning in mechanized tunnelling - New Line of Eco Foaming Agents

In recent years, the issue of environmental impact of chemical products for construction has become increasingly relevant in every field of application. The mechanical excavation of tunnels with ... More Information

#20 Made in CIFA!

#20 Made in CIFA!

CIFA latest magazine ‘Made in CIFA’ #20 is now available please click here to read all their latest news. 44/18. More Information

Approved feasibility project for Perca Bypass

On the 25.10.2018 the Technical Committee of the Province of Bolzano expressed its approval for the technical-economic feasibility project for the Perca bypass in Italy. The study was carried out ... More Information

Tunnelbuilder welcomes CEC

Tunnelbuilder welcomes CEC

CEC are involved with construction of high value projects across segments like MRTS, National Highways, Bridges, Urban Roads, Railways and SEZ projects. The team includes International experts from ... More Information

TERRATEC EPBMs to assist Argentina’s landmark Agua Sur water tunnel project

TERRATEC EPBMs to assist Argentina’s landmark Agua Sur water tunnel project

The first of two new 4.66 m diameter TERRATEC Earth Pressure Balance TBM s have been delivered for a 13 .5 km potable water tunnel system, in Buenos Aires , Argentina .   TERRATEC, is ... More Information

Purple Line subway extension

Purple Line subway extension

On the 15.10.2018 the TBM Soyeon, the first of two machines involved in the Purple Line Extension Phase 1,  started tunnelling 18.29 m (60 feet) below Wilshire and La Brea.  There are two ... More Information

Robbins Webinar - Tackling “Mixed Face” Conditions

Robbins Webinar - Tackling “Mixed Face” Conditions

In this complimentary 60-minute webinar, Robbins Vice President Doug Harding and Engineer Greg Michaelson will redefine the term “mixed face” within the context of both geology and ... More Information

Westgate Tunnel project update

Westgate Tunnel project update

Press release -  As the TBM 'Bella' prepares for her six-week journey to Melbourne, the team at TBM HQ in China gave our first Tunnel Boring Machine a dress rehearsal of epic proportions. ... More Information

26th Annual Microtunneling Short Course 2019

26th Annual Microtunneling Short Course 2019

Press release - The annual Microtunneling Short Course is heading to the University of Colorado Boulder February 4-7, 2019, making its way toward another quarter century of success.  The ... More Information

Herrenknecht press release - New drains for Singapore

Herrenknecht press release - New drains for Singapore

In Singapore, a Herrenknecht tunnel boring machine (EPB Shield, Ø 5,250 mm) excavated two large drains for the Stamford Diversion Canal. The challenge: winding bottlenecks and an inner-city ... More Information

That’s a Wrap for Robbins Rock Machine ‘Driller Mike’

That’s a Wrap for Robbins Rock Machine ‘Driller Mike’

Tough TBM and Team overcome the odds with Atlanta breakthrough On October 4, 2018, onlookers watched as a 3.8 m (12.5 ft) diameter Robbins Main Beam TBM completed its epic journey. The TBM, ... More Information

EF Consult and DTS win major contracts

EF Consult and DTS win major contracts

EF Consult Asia Pte Ltd / Design & Technic Pte Ltd, will provide a full range of Compressed Air Works Services for Singapore’s DTSS Phase 2 and Circle Line 6 Tunnels. They have also ... More Information

Tunnelling News

Deutsche Bahn awards contract for Munich S-Bahn project

The contract involves structural works for the expansion, including the construction of tunnels and an underground station. The Tunnel Ostbahnhof JV, ... More Information

Excavation completed on Italian side of Brenner Base Tunnel

The tunnel boring machine (TBM) named “Flavia” successfully bored through the Alps beneath the Mules 2–3 section, reaching the Austrian border. More Information

Giant tunnel borer set for Shantou Bay project

A giant tunnel boring machine has been installed for tunnelling under Shantou Bay in Shantou, South China's Guangdong province. [Photo provided to ... More Information

€0.4bn road and tunnel project in Georgia

Work is proceeding on the Kvesheti-Kobi road and tunnel scheme in Georgia. The scheme is part of a larger project, being carried out with Chinese ... More Information

Lahore to transform with Rs49 billion tunnel boring project

Pakistan, April 27 -- The federal government has approved Lahore's Rs49 billion Tunnel Boring Project, marking a major development for the city... More Information

Construction at Cleveland Hopkins International Airport

The 2,100-foot-long tunnel connects the terminal to parking facilities and the tramway leading to the RTA public rail line. During the project, two of ... More Information

AFFHOLDER AND J.F. SHEA TEAM UP ON $700 MILLION CONTRACT

The tunneling subsidiary, Affholder LLC, will lead a joint venture with J.F. Shea Construction, Inc., to build the I-35 Capital Express Central ... More Information

Factory Testing Complete on DC Water's first tunnel boring machine for the Potomac River

Mary passed all the necessary requirements and is one of two TBM's on the project. The tunnel is part of DC Water's Clean Rivers Project, to ... More Information

Work on Chennai Metro tunnel racing to a finish

The machine Flamingo, which started boring in 2023 for the tunnel linking Light House with Thirumayilai, is expected to reach the other end in ... More Information

CPK awards contract to build high-speed rail tunnel in Lodz, Poland

The tunnel, to be constructed using a tunnel boring machine (TBM), will have a ... More Information

Inside HS2: Meet London's miners working on the Northolt tunnels

We are on a tunnel boring machine (TBM) inside High Speed Two's huge Northolt tunnels. These tunnel boring machines are part of a tunnelling ... More Information

Ontario Begins Construction Of Last Tunnel Segment Of The Eglinton Crosstown West Extension

The remaining eastern portion of tunnel construction (500-meter twin tunnels) will use the sequential excavation method, with daily progress of ... More Information

Norway is building the world's longest and deepest subsea road beneath its fjords

We have subsea road tunnels which have that construction. And the new tunnel between Germany and Denmark, there they are laying down cases and put ... More Information

CERN releases report on the feasibility of a possible Future Circular Collider

The estimated cost of construction of the FCC electron–positron stage, including the tunnel and all the infrastructure, is 15 billion Swiss francs... More Information

TBM break through on Auckland's £915M wastewater megaproject completes 16.2km tunnel

Auckland's major wastewater infrastructure project, the Central Interceptor, has reached a significant milestone with the final breakthrough of ... More Information

In pics: construction site of Chongming-Taicang tunnel

A smart assembling vehicle works at "Linghang" large diameter shield tunneling machine at the construction site of the Chongming-Taicang tunnel, part of the Shanghai-Chongqing-Chengdu ... More Information

IN PICTURES: Spectacular images of the removal of HS2's huge tunnelling machine

TBM Sushila was used to construct part of the Northolt Tunnel – an 8.4-mile tunnel ... construction/london-tunnels/progress-3/northolt-tunnel/tbm- ... More Information

Historic tunnels uncovered beneath Salisbury station during £5.3M upgrade project

Engineers from Network Rail and South Western Railway have uncovered a network of tunnels and rooms beneath Salisbury station during ongoing £5.3M upgrades to the station’s forecourt... More Information

Massive $450m road project connecting Russia and Georgia with six bridges & five tunnels

Massive $450m road project connecting Russia and Georgia with six bridges & five tunnels. The new road will pass through Georgia along a trade route ... More Information

Buca Metro Tunnel Excavations Reached 50 Percent Level

Important progress is being made in the construction of the line, where four tunnel boring machines (TBMs), each 100 meters long, 7 meters wide and ... More Information

'Very promising' narrow-reef boring technology nearing rollout stage

A novel tunnel boring machine (TBM) will open up Bokoni's narrow tabular dipping PGM orebody to allow narrow-reef boring to take place, so that ... More Information

A vast undersea tunnel is being built

The 7.4 billion-euro ($7.7 billion) project is a huge undertaking, in every sense. Each section of the tunnel is colossal. These concrete structures ... More Information

National Grid gets planning permission for Grain to Tilbury upgrade with new Thames tunnel

National Grid has secured full planning approval for the Grain to Tilbury project, which includes a new power tunnel under the River Thames... More Information

Right track tunnel of Huangjialing Tunnel in NW China's Gansu drilled through

A staff member works on the construction site of the right track tunnel of the Huangjialing Tunnel in Linxia Hui Autonomous Prefecture, northwest ... More Information

Shetland Islands tunnels plan takes 'huge step forward' with sonar investigations

This phase will further inform the project's development and feasibility. The tunnel project, seen by locals as pivotal for improving ... More Information

Construction of the Tarande tunnel begins next week

On March 17th, in Vilnius district Construction of a tunnel and other related infrastructure will begin at Taranda and Bukiškis. This project aims ... More Information

Delhi Metro's Golden Line achieves major tunnel breakthrough;

The construction of Delhi Metro's Golden Line achieved a major milestone on Thursday as the Tunnel Boring Machine (TBM) broke through at the ... More Information

RiverRenew Tunnel Project Nearing Completion

The RiverRenew Tunnel System Project, the largest infrastructure investment in Alexandria's history, is nearing completion. More Information

Sydney Metro West tunnels enter final stretch after big breakthrough

Two tunnel boring machines (TBMs) constructing the huge Sydney Metro West tunnels have made a smashing entrance 24 metres below the surface. More Information

Chennai Metro Rail launches first tunnel boring machine for underground tunnelling in Kolathur

Corridor 5 begins at Madhavaram Milk Colony and connects through Koyambedu, Porur, Alandur and other residential/commercial areas of the city to ... More Information

Element Six, Master Drilling Announce Tunnel Development Partnership

Element Six and Master Drilling will deliver a diamond-enabled solution designed to increase tunneling development speed, reducing costs and minimize the environmental impact of tunnel ... More Information

Gateway Project Tunnel Connecting NY and NJ Moves Forward

Five Gateway contracts have been awarded so far, including one on Predergast's first day for construction on the Manhattan side of the tunnel... More Information

HSR Xi'an – Yan'an: Completion of All Tunnels in the Project

The HSR Xi'an – Yan'an has completed the excavation of all tunnels, including the Tongchuan Tunnel. This is a key milestone in the construction ... More Information

Brazil's US$1bn underwater tunnel project making waves among potential bidders

The first underwater road tunnel project in Brazil is attracting interest from multiple potential bidders, an official familiar with the matter ... More Information

Element Six and Master Drilling Announce Strategic Partnership for Advanced Tunnel

Achieving high quality, nonexplosive tunnel construction with various aspects of value generated compared to traditional rock excavation methods is a ... More Information

Tutor Perini Wins a $1.2 Billion NYC Contract

A joint venture of Sylmar-based civil construction firm Tutor Perini Corp. and its subsidiary Frontier-Kemper Constructors has won a $1.18 billion contract to construct a pair of rail ... More Information

Milestone reached for $1.6b Auckland wastewater tunne

Watercare's Central Interceptor project has passed an historic milestone with the southern half of the 16.2 kilometre tunnel – Blockhouse Bay ... More Information

Elon Musk's 'Wormhole' Tunnel Promises To Carry 20,000 People Per Hour In Dubai

It’s been more than eight years since Elon Musk decided he was fed up with traffic and declared he’d start digging tunnels to revolutionize public transport across the United States. So ... More Information

First tender for Dubai’s $22bn tunnels due within days

Dubai Municipality is expected to tender the first two packages of the $22bn Dubai Strategic Sewerage Tunnels (DSST) project imminently... More Information