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The 4th Arabian Tunnelling Conference

The 4th Arabian Tunnelling Conference

The 4th Arabian Tunnelling Conference (ATC 2017), held in conjunction with the 20th Gulf Engineering Forum (GEF 2017), will take place from 21-22 February 2017 at the Ritz Carlton in Dubai ... More Information

Celebrating over 20 years of Robbins SBUs

Celebrating over 20 years of Robbins SBUs

Robbins SBUs have been around since 1996 – originally they were designed for hard rock but through constant development, at least 60% of today’s SBUs sold are designed for mixed ground. ... More Information

2017 Microtunneling Achievement Award Winners Announced

2017 Microtunneling Achievement Award Winners Announced

In an effort to recognize the individuals and companies that have worked toward successfully completing complicated projects and advancing the microtunneling industry, the Microtunneling Achievement ... More Information

The first TBM has been launched for the Lucknow metro in India

The first Terratec TBM EPB, named Gomti, diameter 6.52m, has been assembled 18-m below ground in the launching shaft of the Sachivalaya Station. The TBM will first dig 780 m towards the underground ... More Information

 IWMA: 17th International Water Mist Conference – Call for papers out now

 IWMA: 17th International Water Mist Conference – Call for papers out now

The 17th International Water Mist Conference will take place in Rome, Italy, on 25th and 26th October 2017. The venue will be the Barceló Aran Mantegna Hotel. Today the call for papers ... More Information

MENGHUA U-Sharp TBM drives its first 500m successfully

MENGHUA U-Sharp TBM drives its first 500m successfully

After an extensive amount of research and testing CREG has developed the world's first U-sharp EPB machine for application in soft ground conditions. The Menghua U-sharp EPB TBM created by CREG has ... More Information

Strategic tunnel enhancement programme in Abu Dhabi

The Masdar Institute of Science and Technology and the Abu Dhabi Sewerage Services Company (ADSSC) have signed a Memorandum of Understanding (MoU) that will allow for knowledge sharing and advanced ... More Information

Milan Metro extension update

On 16/01/2016 the Municipalities of Milan, Cinisello Balsamo, Sesto San Giovanni and Monza, the Metropolitan City and the Lombardy Region gave the Milan Metro the contract to re- award the works to ... More Information

CIFA at Samoter 2017

CIFA at Samoter 2017

CIFA will be appearing at Samoter 2017 in two separate areas, one indoor booth of more than 500sqm (Hall 4, stand E2-G3) and one an external area (Area A, stand 9-10). Make sure you visit their team ... More Information

Samoter at Verona in February

The 30th edition of Samoter will be in Verona from 22nd to 25th of  February 2017  and will welcome the best Italian and international brands in the following sectors: earth moving, ... More Information

SR99 update

Seattle Tunnel Partners resumed mining late Monday following 10 days of hyperbaric maintenance on Bertha, the SR 99 tunnelling machine.  Crews replaced approximately 300 of the nearly 500 ... More Information

Robbins Double Shield digs the Andes

Robbins Double Shield digs the Andes

Rock Machine surmounts challenges on High-Cover Los Condores HEPP -  Chile’s Los Condores HEPP is a high cover, hard rock challenge, with 500 m (1,640 ft) of rock above the tunnel and a ... More Information

A public consultation for Stonehenge tunnel

The UK government has given the green light to EUR2.27 billion plans for the upgrading of the A303 between the M3 and M5 motorways, and 11.26 km stretch of new dual carriageway with a 2.9 km tunnel ... More Information

Australia - Forrestfield-Airport Link news

Australia - Forrestfield-Airport Link news

Preparation to build the first of the cross passages, linking the two parallel tunnels of the Forrestfield-Airport Link, located along Dundas Road in Forrestfield, will start from 23.01.2017. The ... More Information

CIFA exhibiting at WOC 2017

CIFA exhibiting at WOC 2017

CIFA will be exhibiting at the World of Concrete 2017 in Las Vegas from the 17th  to the 20th of January 2017 you can find them at booth C5372.  They will be displaying a new range of ... More Information

Bolaños tunnel - Madrid-Galicia high-speed line

Bolaños tunnel - Madrid-Galicia high-speed line

On the 20th December 2016 FCC Construction completed the boring of the Bolaños tunnels (Verín-Ourense). The works entailed the delivery of two parallel single-track tunnels, ... More Information

Latest ITA newsletter available

Message from Tarcisio CELESTINO, ITA President -  Dear ITA Colleagues: In spite of an overall low level of global economic activity, the tunnelling industry seems to have been growing ... More Information

CREG - Rectangular pipe jacking machine finishes tunnel in Singapore

CREG - Rectangular pipe jacking machine finishes tunnel in Singapore

At the beginning of November a rectangular pipe jacking machine with a cutting section of 7.72m x 5.65m has finished tunnelling as part of  Singapore’s T221 project. The machine was ... More Information

CIFA newsletter

CIFA newsletter

CIFA have released a comprehensive newsletter covering all aspects of their operations.  The subjects they cover include -  Exploring sustainability, learning to invest abroad, ... More Information

Green light for the Metro Tunnel

Green light for the Metro Tunnel

The Environment Effects Statement (EES) assessment for the Metro Tunnel was released today, paving the way for major construction to start in early 2017. Minister for Planning Richard Wynne ... More Information

Tunnelbuilder welcomes CREG TBM Germany

Tunnelbuilder welcomes CREG TBM Germany

CREG is the leading TBM supplier for challenging tunnelling work in underground projects worldwide.  CREG provides TBMs, tunnelling technology and technical solutions for a wide variety of ... More Information

TERRATEC delivers two more EPBMs for Istanbul Metro

TERRATEC  delivers  two  more  EPBMs  for  Istanbul  Metro

Senbay  Madencilik -­ Kolin -­ Kalyon  JV   gear  up  for   tunnelling  works  on   the   Dudullu -­ Bostancı   ... More Information

Sandvik - 2016 update

Sandvik - 2016 update

GIVING OUR CUSTOMERS WHAT THEY NEED: GLOBAL PRODUCT LAUNCHES IN 2016 2016 saw us introduce many developments aimed at helping our customers whatever their business, wherever they are in the world. ... More Information

Changes in Normet Group operational model and key management to accelerate growth

In completing his first calendar year with the company, Robin Lindahl, Normet Group’s President and CEO, is reorganizing to maximize the company’s strategic focus and achieve the growth ... More Information

Ohio Canal Interceptor Tunnel update

Ohio Canal Interceptor Tunnel update

The city of Akron (Ohio) has never seen a construction project quite like the Ohio Canal Interceptor Tunnel (OCIT). 1902m of ground lies between the Little Cuyahoga River on the Ohio & Erie ... More Information

Lane set for $370M worth of US, UAE contracts

Press release - Milan, December 6, 2016 – The Lane Construction Corporation, a U.S. subsidiary of the Salini Impregilo Group, has won contracts in the United Arab Emirates (UAE) and ... More Information

STUVA 2017

STUVA Expo 2017 and STUVA Conference, the international trade fair and the forum for tunnels and infrastructure will take place on 6th – 7th of December 2017 at the Messe Stuttgart, ... More Information

TERRATEC completes 20 breakthroughs for Delhi Metro

TERRATEC completes 20 breakthroughs for Delhi Metro

Eight TERRATEC Earth Pressure Balance TBMs have successfully completed 20 drives, totalling approximately 18km of running tunnels, on four major contracts. Two TERRATEC Earth Pressure Balance ... More Information

Morgan Sindall BeMo joint venture appointed to London Underground framework

A joint venture between Morgan Sindall and BeMo Tunnelling has been awarded a place on London Underground’s ‘Future Stations’ Civils and Tunnelling Works framework. The eight-year ... More Information

ITA tunnelling awards 2016

To watch the awards and see all the winners please click on the following link https://www.youtube.com/watch?v=aHESh816ATE .49/16 More Information

New date for 17th International Water Mist Conference

New date for 17th International Water Mist Conference

Due to a clash of dates with another Italian fire safety event, IWMA today announced that it will move its 17th International Water Mist Conference from September to October 2017. The new dates now ... More Information

Apply for the UCA of SME Scholarship

The Underground Construction Association of the Society for Mining, Metallurgy & Exploration (UCA of SME) Scholarship has been established to encourage undergraduate and graduate academic ... More Information

Rail Expansion Asia 2017

Rail Expansion Asia 2017

With the official support from Institution of Railway Signal Engineers – Thailand Sector, Rail Expansion Asia 2017  will deliver unmatched opportunities; leveraging expertise from all ... More Information

Lee Tunnel awarded a Concrete Society Award

Lee Tunnel awarded a Concrete Society Award

The Lee tunnel in Beckton (London), a MVB joint venture (Morgan Sindall/Vinci Grand Projets and Bachy Soletanche), is the first Steel Fibre Reinforced Concrete (SFRC) tunnel ever to be nominated and ... More Information

Line 3 of the Cairo Metro

Line 3 of the Cairo Metro

Phase 4A of the Cairo Metro public works contract was won by a Franco-Egyptian joint venture composed of Vinci Construction Grands Projets, Bouygues Travaux Publics, an Arab Contractor and Orascom ... More Information

Pipe Jacking Association appoint new chairman and vice-chairman

Pipe Jacking Association appoint new chairman and vice-chairman

Graeme Monteith, Tunnelling Engineering Manager at Barhale Construction, has been appointed chairman of the Pipe Jacking Association and Jim Kirby, an Associate at consulting engineer Donaldson ... 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