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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

You May Not Know It, But You're Living In The Golden Age Of Tunneling

There's a reason why more record-breaking tunnels have been constructed since the year 2000 than in the previous 150 years. By Laurie Winkless In 1843, it was called the Eighth Wonder of the ... More Information

Mapei – celebrates 80 years of excellence

Mapei – celebrates 80 years of excellence

Mapei’s story is synonymous with Italy, the country that witnessed its birth and growth. Day in and day out, construction sites worldwide have counted on Mapei. They have been in the tunneling ... More Information

Sydney Metro update

Sydney Metro update

The Sydney Metro project is a 66km long standalone fully automated railway system with 31 metro stations between Rouse Hill and Bankstow which has been split into two stages.  Stage 1 – ... More Information

Robbins TBM “Rosie” is First Crossover TBM in the U.S.

Robbins TBM “Rosie” is First Crossover TBM in the U.S.

A Robbins Crossover (XRE) TBM measuring 9.26 m (30.4 ft) in diameter underwent factory acceptance on May 30, 2017. The gargantuan machine was initially unveiled at Robbins’ Solon, ... More Information

Norwegian Tunnel Safety Conference  2017

The Norwegian Tunnel Safety Conference  will be held from the 7th  to 8th September 2017 in Stavanger, Norway. The NTSC’s unique approach brings together tunnel operators and owners, ... More Information

The 10th Annual Breakthroughs in Tunneling Short Course

The 10th Annual Breakthroughs in Tunneling Short Course is right around the corner. This year, it will be held in Chicago, IL from August 14-16. You have been invited to attend this comprehensive course which covers the latest developments in tunnel design and construction. This year, there are 37 presentations which address More Information

3RPORT update

The ground breaking ceremony for the Three Rivers Protection and Overflow Reduction Tunnel took place on the 15.06.2017. The project will cost in the region of $188 Million. The tunnel will be 60.96 ... More Information

Komatsu acquires Joy Global to expand mining business

Komatsu acquires Joy Global to expand mining business

Joy Global Inc. will be renamed Komatsu Mining Corp.,headquarters remains in Milwaukee, WI Komatsu America Corp., a subsidiary of Komatsu Ltd. (TYO: 6301) (“Komatsu”) has completed ... More Information

Fugro seminars – Project Risk Management

Fugro seminars – Project Risk Management

FUGRO SEMINARS EXAMINE ROLE OF SITE CHARACTERISATION IN PROJECT RISK MANAGEMENT    A lack of timely, comprehensive site data is often cited as a factor in unplanned design changes, ... More Information

Malaysia to host WTC 2020

Malaysia to host WTC 2020

The announcement was made  at the closing ceremony in Bergen, Norway that Maylasia had would be the country to host the World Tunnel Congress in 2020! Well done Malaysia! ... More Information

Bane NOR  Arna-Bergen – tunnel update

Bane NOR  Arna-Bergen – tunnel update

Bane NOR is constructing a double track line between Arna and the centre of Bergen. The biggest part of the section passes through a tunnel under Mount Ulriken where Bane NOR now is constructing a ... More Information

Normet launches a new generation of equipment at WTC2017

Normet launches a new generation of equipment at WTC2017

The new offering from Normet improves the mechanization and automation of the most demanding underground work phases and sets the new standard for sprayed concrete, charging and lifting & ... More Information

WTC 2017 opening ceremony – a great success so far!

WTC 2017 opening ceremony – a great success so far!

The World Tunnel Congress 2017 in Bergen, Norway opened yesterday its theme ‘Underground Solutions for Surface Problems’ . The event began with an opening address by H.K.H. Crown ... More Information

Robbins refresh with new website

Robbins refresh with new website

Robbins is committed to bringing thought-provoking and in-depth information to the industry—a credo that their new website certainly fulfils.  Robbins is excited to bring you their ... More Information

TUCA  courses available

TUCA  courses available

If you are looking to improve your tunnelling qualifications the Tunnelling and Underground Construction Academy (TUCA) can help. The courses currently available are tunnel entry and emergency ... More Information

WTC2017 – Visit Palmieri at Booth T19

WTC2017 – Visit Palmieri at Booth T19

If you are attending WTC 2017 in Bergen, Norway you should visit Palmieri at booth T19. Palmieri is a leader in the mechanized tunnelling business, as well as a worldwide recognised leader in ... More Information

Toronto Eglinton Crosstown Project

Toronto Eglinton Crosstown Project

The Crosstown project, owned by Metrolinx and operated by the Toronto Transit Commission (TTC), is a light rail transit (LRT) line that will run across Eglinton Avenue between Mount Dennis (Weston ... More Information

NAT2018 - call for papers

The 2018 North American Tunneling (NAT) conference organizing committee has issued a call for papers which are due in by June 30th  2017. NAT 2018 will be taking place in Washington, D.C. from ... More Information

Moscow Metro update

Moscow Metro update

Moscow has built almost 21 km of metro tunnels since early 2016. Eight of 29 TBMs are currently tunnelling their way through the Moscow’s underground. Six of them, diameter 6 m, are ... More Information

First section of the Moscow TIC to open soon

Construction of the first section of the Moscow Metro Second Circle line (or Third Interchange Circuit - TIC,  61 km with 30 stations) from the station Business Center to the  Petrovsky ... More Information

Formkret - Putzmeister’s innovative formwork filling system

Formkret - Putzmeister’s innovative formwork filling system

Putzmeister will launch internationally their automated formwork filling system, Formkret at the World Tunnel Congress which will be taking place from June 9th to the 15th  in Bergen, Norway. ... More Information

TBM Angeli-Construction milestone for Regional Connector Transit Project

TBM Angeli-Construction milestone for Regional Connector Transit Project

The TBM Angeli, boring twin tunnels for the Regional Connector Transit Project, broke through at Grand Avenue Arts/Bunker Hill Station at 2nd Place and Hope Street in Downtown Los Angeles on June ... More Information

Breakthrough of the Vadlaheidi tunnel in North Iceland

Breakthrough of the Vadlaheidi tunnel in North Iceland

On 28.04.2017 the joint venture Osafl Sf Marti Contractors (50%) and IAV (50%) from Reykjavik (Iceland), completed the driving operations on the Vadlaheidi road toll tunnel in Iceland. They blasted ... More Information

TERRATEC EPBMs get into gear on Istanbul’s new DudulluBostancı Metro Line

TERRATEC EPBMs get into gear on Istanbul’s new DudulluBostancı Metro Line

 Senbay Madencilik - Kolin - Kalyon Joint venture has made good early progress on the Dudullu - Bostancı Metro Line, in Turkey, with TBM tunnel drives now fully underway .   Two TERRATEC ... More Information

Drilling & tunnelbuilding equipment up for auction

Drilling & tunnelbuilding equipment up for auction

Companies that are looking to buy heavy machinery for their current and next jobs may be able to secure a good deal at Ritchie Bros. upcoming auction in Ocaña (Central Spain). The auction - held on June 7 & 8 - features more than 2,000 pieces of equipment, trucks and other items. More Information

TELT Project update

TELT Project update

On 22.05.2017 the first stage of the “TELT at Work” roadshow was held in Turin. TELT is a project that covers the  cross-border works for the Lyon-Turin railway line. The TELT ... More Information

A dynamic time for VMT in the Asia-Pacific regions

A dynamic time for VMT in the Asia-Pacific regions

VMT are pleased to announce that the past year has been something of a good one for their tunnel guidance systems as well as for all other product solutions of the VMT portfolio – with the ... More Information

Tehran-North Freeway Project

Tehran-North Freeway Project

At the end of April 2017 the construction of the section 1 of the Tehran-Shomal Freeway (or Tehran-North Freeway) project, connecting Tehran to the city of Chalus at the Caspian Sea in the northern ... More Information

Robbins celebrates tough tunnels for clean energy

Robbins celebrates tough tunnels for clean energy

In April 2017, a ceremony was held to celebrate the commissioning of the Dariali Hydropower Project in the Republic of Georgia. Many attended the ceremony marking the first carbon-neutral ... More Information

Los Angeles Purple Line updates

On the 25.04.2017 the Los Angeles Metro held a pre-proposal conference for the Section 3 tunnel contract. They are using an innovative approach by delivering the stations and tunnels separately for ... More Information

Tunnelling News

Tunnel Boring Machine Market Size estimated at USD 7.08 Billion

The Tunnel Boring Machine (TBM) market is experiencing significant growth, driven by increasing urbanization, infrastructure development, ... More Information

Completing the First Section of Line 3: Tunnel Boring Machine Roars as it Emerges at Balboa

The Panama tunnel boring machine emerged and completed its first major task: the first section of the Line 3 Metro tunnel. More Information

Twin tunnel-boring titans prepare to dig new road under Sydney Harbour

Twin tunnel-boring titans are preparing to launch under Sydney Harbour to dig out a new road crossing from Birchgrove to Waverton... More Information

Monica Breaks Ground on Snowy 2.0

Monica the tunnel boring machine, with the renewable energy mega-project now more. TBM Monica is among the world's most advanced tunnel boring machines... More Information

Snowy 2.0 sets new tunnel boring machine to work, completes 46 underground concrete pours

Snowy 2.0 has set to work a fourth tunnel boring machine, a $75 million piece of drilling equipment purpose built to complete excavation of the huge pumped hydro project’s “geologically ... More Information

World's 'largest' underground assembly of tunnelling machines happening beneath Sydney

Workers are craning into place about 167 major pieces that will form the first of two giant boring machines. Once assembled like giant Meccano sets, ... More Information

Tunneling Begins on Major Water Pipeline for South Hillsborough

TAMPA, Fla. — Tampa Bay Water has begun construction on a major underground pipeline project aimed at meeting rising water demand in southern Hillsborough County, where population growth ... More Information

The massive £3billion tunnel designed to connect two continents under the sea

The construction of a huge underwater multi-tiered tunnel is underway in Turkey, that will create a direct route from Asia to Europe - and is expected to carry 1.3 million passengers a ... More Information

Riederwald Tunnel in Frankfurt is further delayed

Traffic was supposed to start flowing through the controversial Riederwald Tunnel in Frankfurt in 2033. But that's unlikely to happen. The €1.5 billion project is facing further delays – ... More Information

What happens to our metro tunnel boring machines when they hit the end of the line?

These mechanical behemoths were Betty and Dorothy, the tunnel boring machines tasked with digging the Sydney Metro West tunnels. Loading. The ... More Information

The incredible £2.8bn underwater tunnel connecting Europe and Asia

A huge new tunnel will connect Europe and Asia - and construction has already started. The Great Istanbul Tunnel is a major project. It will carry ... More Information

China develops "smart brain" for tunnel boring machines to boost underground construction

A team from Hunan University in central China has collaboratively developed an intelligent operating system for tunnel boring machines, giving these massive underground giants a "smart ... More Information

How China rescued highway project under Yangtze River

The incident occurred in February 2023 during construction of the 6.4-kilometer Jiangyin–Jingjiang Yangtze River Tunnel. Midway through excavation, at ... More Information

HS2 final tunnel drive to Euston starts next week

A team from SCS will drive a 4.5-mile twin-bore tunnel linking Old Oak Common to Euston using two tunnel boring machines, Karen and Madeleine. More Information

Work begins on £48M Knutsford sewer upgrade featuring 1.8km stormwater tunnel

Sean Reid, United Utilities county business lead for wastewater in Cheshire said: “This project highlights our ongoing commitment to improving water ... More Information

$14.6M boost moves Gering–Fort Laramie Canal Tunnel project forward

After nearly six years of planning, construction is moving forward on the Gering–Fort Laramie Canal tunnels... More Information

Webuild: second breakthrough at Trebisacce Tunnel along Jonica State Road 106

Project will help transform Jonica State Road 106 into a strategic corridor linking Ionian coasts of Calabria, Basilicata and Puglia... More Information

Ground preparation for Lower Thames Crossing tunnelling

Work is ongoing to overcome sub-optimal ground conditions in preparation for the start of tunnelling on the Lower Thames Crossing in late 2028, according to the project’s tunnels director... More Information

LA Metro approves massive $25B underground rail line to bypass 405 Freeway

The LA Metro Board unanimously approved an underground heavy rail line to connect the San Fernando Valley and the Westside, bypassing the congested 405 Freeway. The nearly 13-mile route, ... More Information

TUNNEL VISION Mega £7.4bn undersea tunnel connecting two CONTINENTS just got one step closer

A MAJOR £7.4 billion underwater tunnel connecting two continents has taken a step closer to construction. Experts have said the 24-mile tunnel is “technically viable”, paving the way for ... More Information

TBM breakthrough in Sydney

Tunnel boring machine (TBM) Jane Starkey successfully completed her 1.2km underground journey through challenging Sydney sandstone... More Information

Hochul announces $25 million for Harlem crosstown subway tunnel design

At E. 120th St., a pair of tunnel-boring machines — currently under construction in Germany — will bore new, 8,400-foot tunnels north from the end ... More Information

Tunnelling under the Yarra River

Our two Tunnel Boring Machines (TBMs) will soon be travelling underneath the Yarra River... Approximately 300 metres of the 6.5 kilometre North East Link will be under the Yarra ... More Information

The Boring Company says its tunneling machine is 'ready to mine in Nashville'

The Music City Loop project is aimed at transporting people from Nashville International Airport to Lower Broadway in roughly 10 minutes. By Li ... More Information

Norway Is Building the World's Longest and Deepest Tunnel Beneath the Sea

The Rogfast project, short for Rogaland Fixed Link, is an underwater road tunnel being built beneath Norway's fjords as part of the E39 coastal ... More Information

Future engineers become 'TBM Captains' for Suburban Rail Loop

Tunnel Boring Machines (TBMs) that will begin work this year. The tour of the eastern tunnel entrance was part of a long-term initiative, with ... More Information

Image gallery: Civil works completed on HS2's longest tunnel

Main construction on the Buckinghamshire structure began in May 2021 with the launch of two 2,000-tonne tunnel boring machines (TBMs), named Florence ... More Information

The Boring Company Launches Free Tunnel Contest: AI Applications for Smart Infrastructure

According to Sawyer Merritt on Twitter, The Boring Company has announced a contest to build a one-mile tunnel for free, inviting proposals for ... More Information

Out of sight: spectacular HS2 tunnels offer glimmer of hope for stalling project

Despite much soul-searching over UK’s inability to build infrastructure, two sections of HS2 under Chilterns are being hailed for their engineering... More Information

HS2 January 2026 update

We’re making progress building the main infrastructure for the new line. We’ve completed 80% of tunnelling and are working on major bridges, viaducts and embankments, and HS2’s new ... More Information

Implenia Secures EUR 350 Mln Projects For Bridges, Tunnel Works In Germany

Tunnel to join motorway sections and connecting roads. The Swiss construction and real estate company said the Peene Bridge project in Wolgast, ... More Information

Incredible new $7.9bn mega rail and road tunnel to be the world's longest

The safety of our workers is of utmost importance during the construction of the Fehmarn Belt Tunnel. We will await the findings of the ... More Information

TBM launch from Rukanpura soon as metro work gains pace

The tunnel boring machine (TBM) for the underground network is likely to be launched from Rukanpura on Bailey Road, which falls under Corridor I ... More Information

World's largest-diameter boring machine used for Yangtze River railway tunnel

China's domestically developed, world's largest-diameter vertical shaft boring machine 'Qiming' was officially put into operation in Taicang City ... More Information

HCMC approves sea-crossing route with undersea tunnel between Can Gio and Vung Tau

Ho Chi Minh City has approved a strategic proposal by Vingroup to construct a direct sea-crossing road connecting the Can Gio coastal urban area with Vung Tau beach town, cutting travel ... More Information

Changi Airport’s new underground link to take passengers from future T5 to T2 in 4 minutes

SINGAPORE – Passengers at the future Changi Airport Terminal 5 can expect to reach Terminal 2 in four minutes via the airport’s new underground link... More Information

SRL inspires TBM Captains - Victoria's Big Build

Tunnel Boring Machine (TBM) Captains. When SRL East opens in 2035 ... Construction of SRL East is powering ahead, with more than 3000 people ... More Information

Beneath winter's fjords: 17 miles of rock, 1300 ft deep

Rogfast tunnel construction beneath Norway's winter fjords, 17 miles long and 1,300 feet deep,. Credits: Ground Engineering. For years, the E39 ... More Information

Massive Sinkhole Opens Near $26 Billion Tunnel Project in Melbourne

A massive sinkhole has suddenly opened up in Melbourne near a major highway tunnel construction site, sparking safety fears and halting ... More Information