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Australian conference for Brisbane

The 11th Australian Tunnelling conference takes place in Brisbane 4-5th December, 2012 More Information

Beskyd rail tunnel in Ukraine

The State Railway Administration of Ukraine (Ukrzaliznytsia) is preparing to start the construction of the new double-track Beskyd tunnel in the Carpathian Mountains in western Ukraine. More Information

Daylight at Seiro tunnel

Daylight at Seiro tunnel

The top heading of the EUR88.7 million monotube, twin-track Seiro tunnel between Banos de Molgas and Vilar de Barrio municipalities More Information

Free accommodation in Wuxi

Organisers of the 7th China Tunnel Summit are offering free five-star accommodation for earlybird returning attendees More Information

Robbins EPBs at Moscow Metro

Robbins EPBs at Moscow Metro

Some 150 km of new metro lines will be constructed in Moscow by 2020. As part of this effort, contractor Engeocom purchased two 6.6 m-diameter Robbins More Information

ES Rubber at Diabolo

ES Rubber at Diabolo

Wayss u Freytag/Vinci Construction Grand Projets are erecting segments fitted with ES Rubber Tunnel Flex 33 Plus gaskets More Information

Cavotec impresses in Q3/2012

Cavotec’s mining and tunnelling division revenues grew by 28 percent compared with the same period last year, More Information

Metro project finale

The final seminar of the three-year Metro research project takes place in Stockholm, Sweden 10-11th December, 2012 More Information

Cernobbio safety improvement

Work has started on safety improvement in Cernobbio tunnel (2.4 km) on SS 340. The contract includes construction of a new ceiling for ventilation, More Information

El Corno excavation underway

El Corno excavation underway

On 29.10.2012, NATM construction of the 8,570 m-long El Corno tunnel on the Madrid-Galicia high-speed railway got underway from both portals. More Information

Rohtang tunnel update

The 8.8 km-long horseshoe-shaped Rohtang road tunnel is located in the Himachal Pradesh region of India, More Information

Solbakk preliminary work to start

Solbakk preliminary work to start

Brodrene Jormeland is about to start preparation work for the 14 km-long Solbakk tunnel, part of the Ryfast project. More Information

E39 Rogfast plans

E39 Rogfast plans

Detailed plans for the world’s longest subsea tunnel, Rogfast under the fiord of Bokna, have been sent to local communities, and a political decision will probably be taken next spring. More Information

Eight decades for Putzmeister’s Karl Schlecht

Join us in wishing founder Karl Schlecht a happy 80th birthday! More Information

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

Tunnelling News

East West Rail between Bedford and Cambridge to include new tunnels

15 November, 2024 By Thames Menteth Revised proposals for the East West Rail scheme’s section between Bedford and Cambridge include a new section of railway, as well as new stations and ... More Information

Amtrak's $1.6B East River Tunnel Rehab Work Contractors Get Notice to Proceed

Amtrak's $1.6-billion East River Tunnel Rehabilitation Project in New York is advancing after construction manager STV Inc./Naik Consulting Group ... More Information

Tunnel Boring Machine for National Grid's VIP project in Eryri set to arrive in North Wales

National Grid is reaching a major milestone on the Eryri Visual Impact Provision (VIP) scheme with the arrival of its Tunnel Boring Machine (TBM) to ... More Information

Tunnel boring machine hits major milestone on Snowy 2.0 project

The Snowy 2.0 pumped-hydro megaproject recently marked a significant milestone, with one of three tunnel boring machines (TBM), Lady Eileen Hudson ... More Information

Morocco-Spain Underwater Tunnel Plans Move Forward with Renewed Focus

Discover the ambitious Morocco-Spain Underwater Tunnel project, set to connect continents in under 30 minutes and revolutionize travel between ... More Information

Alaska Transportation Department to spend $1 million on Knik Arm tunnel study

The results of the feasibility study will give us a better picture of how the project could be constructed, potential costs, and financing options,” ... More Information

Extra tunnels included in £6bn East West Rail scheme

Bowing to pressure to reduce the project's environmental impact two tunnels are now proposed for the new stretch of railway in Cambridgeshire. Design ... More Information

Balfour Beatty VINCI reaches halfway point on key HS2 'green tunnel'

As well as Burton Green, green tunnels will be constructed at Copthall in Hillingdon, Wendover in Buckinghamshire and Chipping Warden and Greatworth, ... More Information

Webuild-led consortium confirmed for US$1.1 billion tunnelling work

Webuild-led consortium confirmed for US$1.1 billion tunnelling work (US$1.1 billion) tunnelling package on the Suburban Rail Loop (SRL) East public transport project to a consortium of ... More Information

Balfour Beatty snares $746M I-35 rebuild in Texas

The London-based contractor will reconstruct 2.5 miles of the highway through downtown Austin and build a link to the future light rail line. AECOM-Jacobs JV signs on to $6B Amtrak tunnel ... More Information

Metro Vancouver digs water tunnel designed to withstand 'the big one' under Fraser River

Crews have begun construction on a new $450-million water supply tunnel between New Westminster and Surrey designed to withstand a major earthquake. More Information

Longest tunnel in Poland begins construction

The project, managed by the Polish company Budimex and Turkish Gülermak, includes 10 viaducts and 12 bridges. This unprecedented investment will ... More Information

Watercare Passes Key Milestone On $300M Programme To Improve Wastewater Services

Watercare and McConnell Dowell celebrate Piper's final breakthrough. On Sunday (subs note: November 10), Piper – a tunnel-boring machine – completed ... More Information

Tutor Perini Scores Contracts

The tunnel project includes the construction of two new shafts connecting to the surface and the use of a tunnel boring machine. The completed ... More Information

Bengaluru Metro completes tunnelling for longest underground line

The final breakthrough came from Bhadra, the last Tunnel Boring Machine (TBM) deployed, which completed a 937-meter stretch from K G Halli to Nagawara ... More Information

Eastern Freeway Upgrade preferred bidders confirmed

Tunnel boring is currently underway on the North East Link project, with machines currently digging under Yallambie. Federal Minister for ... More Information

Bengaluru civic body completes DPR for 18-km underground tunnel road network

Designed to ease Bengaluru's notorious traffic congestions, the project will deploy six massive Tunnel Boring Machines (TBMs) with a diameter of 14.7 ... More Information

Frontier-Kemper Awarded $1.1 Billion Kensico-Eastview Connection Tunnel Project

Frontier-Kemper Awarded $1.1 Billion Kensico-Eastview Connection Tunnel Project for New York City Department of Environmental Protection... More Information

Assam's first underwater tunnel: CM Himanta Biswa Sarma says DPR nears completion

Assam Chief Minister Himanta Biswa Sarma announced that the Detailed Project Report (DPR) for the Gohpur-Numaligarh tunnel project is almost ... More Information

The Tunnel Vision: A look at California's $20B plan to solve to the state's water crisis

Minassian describes the process, locations and implications of the operation using four tunnel boring machines. READ STORY | HEAR PODCAST. PART 3 ... More Information

Ruby deployed for final Metro West tunnel beneath Sydney Harbour

Tunnel boring machine (TBM) Ruby has begun carving out the final section of tunnel for the Sydney Metro West project. More Information

Photos: Inside the $250 Million Tunnel Being Constructed Under Columbus

Located at an average depth of 50 feet underground, the 12-foot-diameter tunnel has been under construction since early 2021. By the time it is ... More Information

Tideway: £4.5bn ‘super sewer’ begins to protect Thames as first 4 sites activated

The Thames Tideway Tunnel has commenced operation as the first four of 21 sites have been switched on. This means that, after eight years of construction, the 25km £4.5bn “super sewer” has ... More Information

Lowest bidder emerges for Dubai Metro Blue line

Dubai’s Roads & Transport Authority (RTA) opened bids from contractors for the contract to design and build Dubai Metro’s Blue Line on 8 October. The group of China Tiesiju Civil ... More Information

Sanya River estuary passage project makes steady progress

A drone photo shows the construction site of the Sanya River estuary passage project in Sanya, south China's Hainan Province, Oct. 12, 2024. The Sanya River estuary passage project ... More Information

Mumbai Metro 3: Breaking Ground, Defying Odds

Two tunnels for the 33.5-km corridor (Colaba to Aarey), totalling 55 km, were carved out, using 17 Tunnel Boring Machines (TBMs). Certain sections ... More Information

VIDEO: Drone fly through inside new HRBT tunnel

We can't fly you to the moon, but we can fly you through the new #HRBTExpansion tunnel. Drone video gives you a quick glimpse into the... More Information

Skanska receives Innovate UK funding to accelerate decarbonisation of concrete

Our Skanska Costain STRABAG JV has secured funding to trial repurposed London Clay as a low carbon alternative to cement... More Information

Longest Tunnel in the World Entering Final Phase Underneath Newburgh

Repair Plans for the Delaware Aqueduct in Wawarsing and Newburgh, NY. The plan for repairs involved the construction of a 2.5 mile bypass tunnel ... More Information

Two TBM's break through

Two TBM's break through. Joshua Farrell ... tunnelling segments to line the new tunnel walls. Work inside the ... More Information

Texas A&M eyes Elon Musk's Boring Company for tunnel system

A&M officials have conducted a feasibility study with positive results, but they have yet to talk with Musk about the project, Chief Operating Officer ... More Information

Construction Begins on £1.8bn Underwater Tunnel Under Panama Canal

The tunnel is part of Panama's Metro Line 3 monorail project, designed to ease traffic congestion in the metropolitan area. tunnel boring machine... More Information

Webuild at work on the massive railway tunnel at the heart of the Northeast Corridor

After years of planning, the Hudson Tunnel Project (HTP) to improve the railway connection between New York and New Jersey has begun. The first drilling contract for the tunnels, part of ... More Information

TfL Awards Contract for Elephant & Castle Tube Station Upgrade

Transport for London (TfL) has selected Dragados UK to design and construct new passenger tunnels at Elephant & Castle Tube station. These tunnels will connect the new station box to the ... More Information

More than 10 years of transformational tunnelling

More than 23,000 workers, 11 tunnel boring machines (TBMs) and an army of roadheaders and excavators are what it has taken for CPB Contractors to construct more than 80 kilometres of ... More Information

Ivy – the Newest Member of the DEME Marine Fleet on the Fehmarnbelt Tunnel Project

DEME have introduced “Ivy”, the newest member of their marine fleet for the Fehmarnbelt tunnel project! Specifically designed for the transport and immersion of the project’s 89 massive ... More Information

Double down: SA’s groundbreaking purchase

Up to twice the number of Tunnel Boring Machines previously anticipated will be delivered to South Australia for the landmark River Torrens to Darlington (T2D) Project, giving hope the ... More Information

CRL Tunnel Vision September 2024

This month in Tunnel Vision we’re celebrating Te Wiki o te Reo Māori! It’s been a busy month on the CRL fitting out the stations with all the technical systems needed to run and revealing ... More Information

Siddhababa tunnel achieves key breakthroughs.

The first and third cross passages of the Siddhababa Tunnel Project on the Siddhartha Highway have achieved breakthroughs. Construction of two of ... More Information