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Reducing risk: How to manage the unknown in tbm tunneling

Reducing risk: How to manage the unknown in tbm tunneling

How can you better prepare for unknown challenges in your tunneling operation while keeping the excavation process as efficient as possible?   In this complimentary 60-minute webinar from ... More Information

BASF Technologies - TBM 

BASF Technologies - TBM 

Highly efficient products optimize TBM performance The MasterRoc product range offers a single source of solutions for shielded TBM (tunnel boring machine) excavation in soft ground and hard rock, ... More Information

Gleinalm Tunnel opened to traffic

Gleinalm Tunnel opened to traffic

On 21.07.2017, after a 3 years and 10 months of construction, the second tube of the Gleinalm tunnel in Styria, Austria has been opened to traffic. The joint venture of Wayss & Freytag ... More Information

TunnelTurkey 2017 - call for papers

The International Tunneling Symposium in Turkey has issued a call for papers which are due in by the 11th  September 2017. Tunnel Turkey 2017 will be taking place at the Wyndham Grand İstanbul ... More Information

What’s in a Name? Mixshield, Crossover, Hybrid and More

Posted by Doug Harding | Aug 01, 2017 | Redefining the Industry For underground construction professionals and manufacturers, there is some confusion about the current TBM designations and ... More Information

Cregs new Hard Rock Gripper TBM unveiled

Cregs new Hard Rock Gripper TBM unveiled

On August 1st, a 9.03 m hard rock TBM named ‘‘Caiyun’’ was unveiled in spring city Kunming. This big machine was designed and manufactured by CREG, and has been integrated ... More Information

New tunnel solutions from JOHNSON CONTROLS

New tunnel solutions from JOHNSON CONTROLS

Johnson Controls, a global leader in building technologies, is pleased to announce the newest addition to its TYCO line of special application sprinklers with the launch of the MODEL ... More Information

Robbins Double Shield Takes on Nepal’s First TBM Project for Bheri Babai

Robbins Double Shield Takes on Nepal’s First TBM Project for Bheri Babai

Irrigation and Hydroelectric Project to Ease Food Crisis in Mid-Western Region of Nepal   Nepal will welcome its first TBM ever this summer, a 5.06 m (16.6 ft) diameter Double Shield machine ... More Information

Agua Negra tunnel

On 25.07.2017, the EBITAN ad hoc committee (Entidad Binacional Túnel de Agua Negra) held an important meeting with the Administration Committee in Santiago de Chile. The objective was the ... More Information

tunnelbuilder welcomes BASF Construction Chemicals

tunnelbuilder welcomes BASF Construction Chemicals

BASF’s Construction Chemicals division offers advanced chemical solutions under the global umbrella brand Master Builders Solutions for the construction, maintenance, repair and renovation of ... More Information

Crossrail Project Update, August 2017

Crossrail Project Update, August 2017

The Crossrail project team continues to work around the clock to deliver the Elizabeth line, the new railway for London and the South East. Over the summer the final central station platform was ... More Information

WTC 2018 - Dubai

WTC 2018 - Dubai

The world tunnel congress will be held in Dubai from the 20th to the 26th April 2018. For more information please visit their website www.wtc2018.ae and see their video.  The call for ... More Information

ALIGN consortium is awarded a flagship HS2 civil works contract

ALIGN consortium is awarded a flagship HS2 civil works contract

High Speed Two (HS2) Limited today announced that ALIGN, the bidding joint venture (JV) of Bouygues Construction, Sir Robert McAlpine, and VolkerFitzpatrick, with its design partners, Jacobs and ... More Information

Shortlisted projects announced for ITA Tunnelling Awards in Paris

Shortlisted projects announced for ITA Tunnelling Awards in Paris

November 13-16 2017 will see leading international specialists in the global tunnelling sector attend the AFTES Congress in Paris which will include a special one-day event: November 15 will be ... More Information

2018 graduate program opens in Melbourne

2018 graduate program opens in Melbourne

Applications are now open for the 2018 Graduate Program. The Graduate Program provides recent graduates the opportunity to work with world-class industry experts on four of the biggest megaprojects ... More Information

The Har HaMenuchot project – a tunnel for burials

The Har HaMenuchot project – a tunnel for burials

“Har HaMenuchot is the largest cemetery in Jerusalem, Israel. The hilltop burial ground lies at the western edge of the city adjacent to the neighborhood of Givat Shaul, with commanding views ... More Information

Final sprint: Only 5 month to go to STUVA Expo 2017 - Register now!

Reserve your trade fair stand for STUVA Expo 2017 now, your business platform for the tunneling industry. Take advantage of this opportunity to make new contacts, strengthen business relationships ... More Information

New Civil Engineer’s Tunnelling Awards

New Civil Engineer’s Tunnelling Awards

Do you know about New Civil Engineer’s Tunnelling Awards, which takes place on 7 December?   Now in its eighth year, the Tunnelling Awards attract entries from the industry’s ... More Information

What’s New, What’s Next: TBM Equipment for the Mining Industry

What’s New, What’s Next: TBM Equipment for the Mining Industry

Posted by Dennis Ofiara | From the Field TBMs have become well accepted in civil construction tunneling and excavate a high percentage of civil construction projects each year. But each year in ... More Information

Route 2020 Tunnel TBM launched in Dubai

On 24.10.2017 the 103 m long TBM named Al Wugeisha Expo 2020 was launched at the Discovery Gardens for tunnel drilling works for the Route 2020 Project. The TBM will cross the underground station ... More Information

tunneljobs recruitment drive

tunneljobs recruitment drive

tunneljobs.com is on a recruitment drive for tunnelling projects in the UK and Australia if you would like more information please contact s.evans@tunneljobs.com or call +44 (0) 2920 385707  More Information

California WaterFix

California WaterFix On 21.7.2017 the California Department of Water Resources (DWR) certified the environmental analysis of the California WaterFix project, also known as the Delta ... More Information

TBM launching soon for Forrestfield-Airport Link project

TBM launching soon for Forrestfield-Airport Link project

With the first TBM launching soon, the project at Forrestfield-Airport Link has kicked into full swing. Tunnel segment production has commenced at the project’s batching plant facility, and ... More Information

New metro line 6 in Cairo – deal signed

Bombardier signed a memorandum of understanding with the Egyptian government to develop a plan for the new Cairo Metro Line 6, a project that could cost up to $4 billion. The deal, which was signed ... More Information

TERRATEC Raises the Bar in China

TERRATEC Raises the Bar in China

One of TERRATEC’s TR3000 Raise Boring Machines (RBM) has successfully achieved a series impressive inclined raises with a high level of accuracy at the Huanggou Pumped Storage Power ... More Information

Updates on the HS2 contracts to build Britain’s new railway

On 17.7.2017 a series of HS2 announcements took place.The contracts to design and construct bridges, tunnels, embankments and viaducts for the London to Birmingham high speed rail line, HS2 Phase 1, ... More Information

Major contract awarded for metro tunnel project

Major contract awarded for metro tunnel project

The builders and latest concept plans for the Metro Tunnel have been selected, paving the way for major construction and the creation of thousands of new jobs across Victoria. The Cross Yarra ... More Information

Construction of Karnaphuli tunnel will start in August

Construction of Karnaphuli tunnel will start in August

The EUR912.53 million (Tk 85 billion) tunnel under the Karnaphuli River in Chittagong will be constructed with the financial and technical assistance of China. The Bridges Division of the Road ... More Information

Transport investment boost to apprenticeships and skills

From: Department for Transport, High Speed Two (HS2) Limited, Highways England, and The Rt Hon John Hayes CBE MP Published: 12 July 2017 Major ... More Information

ICE Tunnel Exhibition walkthrough

ICE Tunnel Exhibition walkthrough

There is a brand new tunnelling exhibition in London to learn more please watch the video provided by the Institution of Civil Engineers https://www.youtube.com/watch?v=T5BSBLwRA7c . For more ... More Information

Mexico - Robbins record breaking crossover TBM makes final breakthrough

Mexico - Robbins record breaking crossover TBM makes final breakthrough

Custom Robbins Machine finishes on a High Note under Low Cover On June 8, 2017, a select group of project officials, including Mexico’s President Enrique Peña Nieto, celebrated the ... More Information

Penetron knows…

Penetron knows…

Penetron knows  quite simply, the world needs durable concrete. It is not acceptable anymore that concrete structures worldwide crumble before their design life expires. Especially since we ... More Information

EES for West Gate Tunnel at Melbourne

The Environment Effects Statement (EES), EPA Works Approval application and draft Planning Scheme Amendment for the West Gate Tunnel Project are on public exhibition and open to comment. Click ... More Information

Changes in the Normet Leadership Team to strengthen strategy execution

Changes in the Normet Leadership Team to strengthen strategy execution

Normet announced today that Himanshu Kapadia has been nominated as head of GCCT (Ground Control and Construction Technologies) Business Line as of 01.07.2017 and Odd-Björn Kleven will move to a ... More Information

Metro tunnel update

Metro tunnel update

Independent reviewer role for Tunnel and Stations Public Private Partnership - market engagement An Independent Reviewer for the Metro Tunnel – Tunnel and Stations Public Private ... More Information

WARR Hyperloop thanks CREG for their amazing support

WARR Hyperloop thanks CREG for their amazing support

Hyperloop is a new transportation mode which had been proposed by Elon Musk in 2013. The concept is that having capsules levitate inside of a low-pressure tube (hyperloop), pods will be able to ... 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