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Sergio Matias joins Normet UK

Sergio Matias joins Normet UK

Portuguese civil engineer Sergio Matias has joined the 10-man Normet UK team supporting underground construction and mining projects. More Information

Z-Morh tunnel decision

The Ministry of Road Transport and Highways, Government of India, has decided to construct the 6.5 km-long, two-lane bi-directional Z-Morh tunnel on the Srinagar-Leh More Information

Ahrental access completed

Ahrental access completed

On 11.10.2012, excavation of the 2.4 km-long Ahrental access tunnel was completed as part of the Brenner Base Tunnel. More Information

Bekaert launches new Dramix fibres

The latest Bekaert Dramix 4D and 5D steel fibres are made from ductile wire as used in automotive tyre reinforcement, offering a long useful life after any cracking. More Information

MOSMETROSTROJ and MINRAV JV installs ES Rubber gaskets in Israel

MOSMETROSTROJ and MINRAV JV installs ES Rubber gaskets in Israel

JV Minrav/Mosmetrostroj is undertaking the twin 3.5 km-long tunnels under Canada Park on Section B of the Tel Aviv-Jerusalem, More Information

Excavation starts at Corga de Vela

On 22.10.2012 the JV Vias y Construcciones, Torrescamara y Cia de Obras and Vimac started excavation of the west adits of the Corga de Vela tunnel (1,171 m), More Information

Tenda tunnel project approved

Anas has approved the executive project for the new Tenda tunnel on SS 20 Valle di Roja and Colle di Tenda (CN). More Information

Thames Tideway financing plan

Thames Water has appointed Swiss banking group UBS to raise the EUR5 billion required to fund the Thames Tideway sewer project, More Information

Saverne second tube underway

Saverne second tube underway

On 25.09.2012 excavation commenced on the second tube of the 4 km-long Saverne tunnel on the Baudrecourt-Strasbourg section, More Information

EuroTAP reports on road tunnels

The 13th European tunnel assessment programme reports that safety in the top 10 tunnels is improving. More Information

TBM Martina turnaround at Sparvo

TBM Martina turnaround at Sparvo

The first two phases of turning the 3,000 t TBM Martina through 180 degrees have been completed at the Sparvo tunnel on the A1 motorway Variante di Valico, Italy. More Information

SCL inspector urgently required

International employment specialist iPS is seeking a London-based SCL inspector with five years experience. More Information

Contractor Shapir with Pizzarotti using ES Rubber in Jerusalem

Contractor Shapir with Pizzarotti using ES Rubber in Jerusalem

Contractor Shapir, in JV with Pizzarotti, is driving twin 9.7 m-diameter tunnels, each 11.5 km-long, for the Tel Aviv-Jerusalem high-speed railway. More Information

New features for Sandvik iSURE

Sandvik iSURE software is a tool for for optimizing the tunnel excavation process. It uses the most critical point of the round, the end where the blasting initiates More Information

Robbins OFTA success in Mexico

Onsite First Time Assembly is making great savings in both time and money at sites around the world. More Information

New charger from Normet

New charger from Normet

Normet has introduced its new charging equipment concept, the Charmec MF 605 D. The machine can carry enough ANFO to charge most tunnel faces, More Information

Amsterdam metro nearly complete

The North/South metro line in Amsterdam is 9.7 km-long, with 7.1 km underground, of which 3.1 km is in twin bored tunnels. More Information

Groundbreaking ceremony in Turkey

Groundbreaking ceremony in Turkey

On 13.05.2012 the groundbreaking ceremony took place for the 14.7 km-long Ovit tunnel linking İkizdere, Rize province with Ispir, Erzurum province in Turkey. Contract duration is 4.5 years. More Information

Ten years of tunnelbuilder.es

Launched in 2002, and edited by tunnelling professionals in Madrid, www.tunnelbuilder.es has been spectacularly successful as the prime news source for Spanish-speaking readers. More Information

Robbins at Jollyville

Robbins at Jollyville

In Jollyville, Austin, TX a trio of TBMs is excavating 10.5 km of new water mains. Amongst them is a Robbins 3.25 m-diameter main beam machine More Information

Final METRO seminar for Stockholm

The final results of METRO, a joint safety in infrastructure project, will be presented at a seminar on 10-11th December, 2012 at Rosersberg, Stockholm, More Information

News from Seattle

The central waterfront section of the SR 99 Alaskan Way Viaduct in Seattle is being replaced with a 2.7 km-long bored tunnel More Information

Eppenberg tunnel to go ahead

In 2008 the Swiss Parliament approved the allocation of EUR4.46 billion (CHF5.4 billion) for the SIF programme for improvement of more than 100 projects. More Information

NFM on the move

NFM on the move

NFM Technologies has moved its main office to Immeuble Lugdunum, 5 place Jules Ferry, BP 69456, Lyon Cedex 06, France. More Information

Follow Crossrail TBM progress

Crossrail is showing the daily progress of its two TBMs on the Londonist interactive map. More Information

Everything ready for Geofluid

Everything ready for Geofluid

Geofluid, the biannual international show specializing in subsoil fluid prospecting extraction and transport, geological and geophysical drilling, deep foundations, More Information

SS77 Cupigliolo north tube completed

SS77 Cupigliolo north tube completed

On 20.09.2012 breakthrough was achieved on the 2,182 m north tube of the SS77 Cupigliolo tunnel in Foligno municipality on Marche-Umbria quadrilateral in Italy. More Information

MRS European appointment

MRS European appointment

Mine Radio Systems has appointed Hannah Naylor as operations manager for Europe, working from the UK office. More Information

Mont Blanc half-century

Mont Blanc half-century

The 50th anniversary of the inauguration of the Mont Blanc tunnel was celebrated on 15.09.2012. More Information

Breakthrough in Cavallo tunnel

Breakthrough in Cavallo tunnel

Consortium SA.MA.C (ICS Salini-Matarrese-Carena) has announced breakthrough of the 625 m-long south tube of Cavallo tunnel on the A14 motorway, Senigallia-Ancona Nord section. More Information

Tunnel visions and distortions

Professor Arnold Dix will deliver a technical session in association with the ATS Tunnelling Short Course on 25.09.2012 from 6.00 pm -7.00 pm More Information

Ho Chi Minh City metro start

On 28.08.2012 the Ho Chi Minh City authorities began the construction of Ben Thanh-Suoi Tien metro Line 1. Some 2.6 km of the 19.7 km line will be underground, along with three of the 14 stations, More Information

Singapore Thomson Line

Singapore Thomson Line

Land Transport Authority (LTA), Singapore Land Authority (SLA) and Urban Redevelopment Authority (URA) have published details of the alignment and station locations More Information

Costruzioni Elettrotecniche Cear new web site

Costruzioni Elettrotecniche Cear new web site

Italian company Costruzioni Elettrotecniche Cear has launched a new website that is modern, quick and easy to consult. More Information

Online Seminar for Bentley’s ProjectWise

The Bentley online seminar about ProjectWise, a software for helping utility companies in the Management of technical information, More Information

Innotrans 2012 for Berlin

The international trade fair for Transport Technology, Innovative Components, Vehicles, Systems will held at Berlin Messe on 18-21st September, 2012. More Information

Tunnelling News

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

London's Thames Tideway Tunnel now fully connected

After 10 years of construction work, the last of the 21 connections of the Thames Tideway Tunnel was made to the city's Victorian sewage system. More Information

Silvertown Tunnel

Silvertown Tunnel is the Transport for London project looking to forge a brand-new connection between Silvertown and the Greenwich Peninsula... More Information

Dubai Loop: Elon Musk to Build Huge Underground Road Network

Musk's The Boring Company, which is responsible for building a similar project in Las Vegas, aims to create 17 kilometers of tunnel capable of ... More Information

Wisconsin approves $4.5m tunnel lighting project

Wisconsin Governor Tony Evers has approved a $4.5m lighting systems upgrade project in various tunnels in Milwaukee County, Wisconsin. More Information

$1.18bn Manhattan Tunnel contract awarded as part of $16bn Hudson Tunnel Project

The Hudson Tunnel Project is the key section of the Gateway Programme, which is a comprehensive rail infrastructure investment aimed at boosting ... More Information

North East Link continues to forge ahead towards completion

Tunnelling will soon commence on Victoria's longest twin road tunnels – the North East Link tunnels – as two massive tunnel boring machines (TBMs) are ... More Information

Africa's huge £8.5m tunnel cuts up to 26 minutes off journeys to major capital city

The tunnel is to be constructed within the next three years. This project will not only create 500 jobs in the construction ... More Information

CMRL's tunnel boring machine from Panagal Park reaches Kodambakkam station after a year

Chennai Metro Rail's Phase II Project faces delays as tunnel boring machines 'Pelican' and 'Peacock' progress towards Kodambakkam... More Information

$800-million twin-tube tunnel, longest in the Philippines, nears 'breakthrough'

A senior agency official stated on Thursday that the tunneling phase of the Davao City Bypass Construction Project will achieve a long-awaited ... More Information

The World’s Largest Immersed Tunnel Is Being Built—And It’s Done Without a Tunnel Boring Machine

When we think about groundbreaking advancements, our minds often jump to cutting-edge technology like smartphones or supercomputers. But some of the most awe-inspiring innovations are ... More Information

Brenner Base TBM enters 'highly fractured' fault zone

A tunnel boring machine (TBM) working on the northernmost active construction lot of the Brenner Base Tunnel project has entered a “highly ... More Information

India building a historic Undersea Tunnel for Mumbai-Ahmedabad Bullet Train Project

He stated, "All high-quality safety norms have been adopted in the construction of this India's first carefully designed undersea tunnel project." The ... More Information

Norway's Incredible Ship Tunnel Plan Is Back On Track

Despite pandemic-related and planning delays to the project, the Norwegian Coastal Administration is pressing ahead with plans to build the world's ... More Information

PM Modi inaugurates Z-Morh tunnel in J&K

The tunnel works with the under-construction Zojila tunnel to enhance travel efficiency and road connectivity. NEW DELHI: Prime Minister Narendra ... More Information

Metro's tunnel construction on track

Meanwhile, the 'Azad' TBM is already working on the 'up-line' tunnel for the same stretch. After arriving at Transport Nagar, both TBMs were 'dragged' ... More Information