Tunnelbuilder Promoting the world's tunnelling industry to a huge qualified audience

View the Spanish Tunnelbuilder website View the Italian Tunnelbuilder website

Archive - News

Featured News

Atlas Copco Upgrades Drill Rigs to Meet New Environment Directives

Atlas Copco Upgrades Drill Rigs to Meet New Environment DirectivesAtlas Copco, the global mining and construction equipment supplier, is upgrading many of its drill rigs and other equipment ... More Information

Construction of Aica-Mules Pilot Bore Starts at Brenner Base Tunnel

Construction of Aica-Mules Pilot Bore Starts at Brenner Base TunnelThe Brenner base tunnel is a key piece on the Berlin-Munich-Verona-Bologna-Palermo high speed rail corridor, which crosses ... More Information

Lerum-Partille Wastewater Tunnel in Sweden

Lerum-Partille Wastewater Tunnel in SwedenGRYAAB, the Gothenburg regional sewage agency, is responsible for wastewater purification in the region. The company is owned by the Ale, Gothenburg, ... More Information

Malmö City Tunnel Makes Breakthrough

Malmö City Tunnel Makes BreakthroughThe City tunnel project in Malmö consists of 17 km of railway connecting Malmö central station with the Öresund bridge that connects with Denmark, as ... More Information

Belfast Sewers Project Makes First Breakthrough

Belfast Sewers Project Makes First BreakthroughThe GBP100 million Belfast sewers project involves work to upgrade the existing sewer networks and the construction of a large diameter drainage ... More Information

ITA seeks Executive Director

ITA seeks Executive DirectorThe International Tunnelling and Underground Space Association (ITA) has established a new position as Executive Director starting on 1st January, 2009. ITA is a ... More Information

Harbour Area Treatment Scheme Stage 2A

HARBOUR AREA TREATMENT SCHEME STAGE 2ACONSTRUCTION OF SEWAGE TUNNELSINVITATION TO APPLY FOR PREQUALIFICATION OF TENDERERS The Government of the Hong Kong Special Administrative ... More Information

13th Australian Tunnelling Conference Underway in Melbourne

13th Australian Tunnelling Conference Underway in MelbourneThe elite of the world's tunnelling industry is meeting in Melbourne, Australia this week from 4th to 7th May to discuss engineering in a ... More Information

Contractor Prequalification for Hong Kong HATS Stage 2A Sewage Tunnels

Contractor Prequalification for Hong Kong HATS Stage 2A Sewage TunnelsThe Government of the Hong Kong SAR invites contractors to apply for prequalification of tenders. Click here for the official ... More Information

Construction of Second Tunnel Ends on Line 1 of Seville Metro

Construction of Second Tunnel Ends on Line 1 of Seville MetroThe construction of the twin bored tunnel on Line 1 of the Seville metro, which runs from Parque de los Príncipes to San Bernardo, ... More Information

TunnelTec Delivers First Rock Cutter Head to Canada

TunnelTec Delivers First Rock Cutter Head to CanadaOn March 28th, 2008, TunnelTec delivered after less than nine weeks its first rock cutter head to Dibco Underground Ltd further to an order ... More Information

Turin Hosts INTERtunnel and EXPO Ferroviaria 2008

Turin Hosts INTERtunnel and EXPO Ferroviaria 2008The 8th edition of INTERtunnel will be held in Turin from 20th to 22nd May, 2008 at Lingotto Fiere exhibition centre. INTERtunnel 2008 offers the ... More Information

Drill and Blast at Hedins Fjord Tunnels in Iceland

Drill and Blast at Hedins Fjord Tunnels in IcelandThe Hedins fjord tunnels in northwest Iceland consists of two-lane tunnels stretching for 10,575 metres. The first, 3,650 m-long tunnel ... More Information

China Orders for NFM Technologies

China Orders for NFM TechnologiesNFM Technologies has just signed three new contracts for the supply of four earth pressure balance (EPB) tunnelling machines of 6.28 metres in diameter, as part of ... More Information

Newsflash: Project Manager Wanted for Domestic and International Markets

Newsflash: Project Manager Wanted for Domestic and International MarketsWithin Marti Holding AG, Marti Technik is a renowned technology company operating internationally in the areas of ... More Information

Greater Sudbury Rock Tunnel is 75% Complete

Greater Sudbury Rock Tunnel is 75% CompleteGreater Sudbury is a city in Northern Ontario, Canada, created in 2001 by amalgamating the cities and towns of the former Regional Municipality of ... More Information

TBM Finish at Kárahnjúkar Dam

TBM Finish at Kárahnjúkar DamThe Robbins TBM which has been used to drill water tunnels at Kárahnjúkar dam, in Iceland's eastern highlands, was turned off on 9th April, 2008 after ... More Information

Caterpillar Announces Entry into TBM Business with Acquisition of Lovat

Caterpillar Announces Entry into TBM Business with Acquisition of LovatAt the Conexpo construction equipment exhibition in Las Vegas last month, Caterpillar outlined long-term growth expectations, ... More Information

Channel Tunnel Rail Link Engineer Receives IStructE’s Gold Medal for 2008

Channel Tunnel Rail Link Engineer Receives IStructE’s Gold Medal for 2008IStructE has awarded the Gold Medal for 2008 to Mike Glover of Arup for his outstanding contribution to the design ... More Information

Herrenknecht and Robbins TBMs to Dig Northern Sewerage Project Tunnels in Melbourne

Herrenknecht and Robbins TBMs to Dig Northern Sewerage Project Tunnels in MelbourneThe Northern Sewerage Project (NSP) in Melbourne involves the construction of 13 km of new sewer pipes ranging in ... More Information

Tunnel Makes Breakthrough on Milan-Lecco Railway

Tunnel Makes Breakthrough on Milan-Lecco RailwayThe breakthrough on 27th February, 2008 of the 2,155 m Beverate rail tunnel that links the Airuno and Olgiate Molgora stations, north of Milan, was ... More Information

Moscow tunnel of death

Moscow tunnel of deathThe 2.2 km Lefortovo tunnel in Moscow has been nicknamed the "tunnel of death" by local motorists, and watching the video it is not hard to see why. Running underneath the ... More Information

20th National Conference Tunnelling Technology and the Environment

20th National Conference Tunnelling Technology and the EnvironmentThe Tunnelling Association of Canada (TAC) organizes the 20th national conference and exhibition "Tunnelling Technology and the ... More Information

Newsflash - live tunnel ventilation demonstration

Newsflash - live tunnel ventilation demonstrationA workshop and general assembly on safety and security for railway and metro tunnels is scheduled to take place on 22nd-23rd April at Graz University ... More Information

Tunnel Construction at InnoTrans 2008

Tunnel Construction at InnoTrans 2008InnoTrans is a leading trade fair for rail transport technology, with a focus on railway technology, interiors, railway infrastructure, public transport, and ... More Information

Korea Mould for Precasting Equipment

Korea Mould for Precasting EquipmentKorea Mould supplies high quality segment lining products for the world's tunnelling industry and a range of similar products for railway, pipejacking, spun ... More Information

Robbins TBM Advances Lebanon's Water Tunnel

Robbins TBM Advances Lebanon's Water TunnelThe Kesrouan coastal area water supply project (KCAWSP) in Lebanon is funded by the Ministry of hydraulic and electric resources, the Council for ... More Information

Royal Opening for Heathrow Terminal 5

Royal Opening for Heathrow Terminal 5Queen Elizabeth II officially inaugurated London Heathrow airport's Terminal 5 (T5) on 14th March, 2008, 53 years after opening the airport's first ... More Information

Sydney to Build Desalination Plant

Sydney to Build Desalination PlantAs part of the New South Wales government's initiatives for sustainable water supply, Sydney Water will build a major seawater reverse osmosis desalination plant. ... More Information

End of Tunnelling at Mont Sion

End of Tunnelling at Mont SionFurther to completing the west bore of the Mont Sion tunnel in June 2007, "Adélaïde" - the TBM produced by Herrenknecht - completed the east tube on 6th March, 2008 ... More Information

China Tunnel Summit 2008

China Tunnel Summit 2008The Millennium Hongqiao Hotel in Shanghai will host the China Tunnel Summit 2008 on 20th and 21st March, 2008. The summit will bring together scholars, senior experts and ... More Information

TBMs Ready for Rome Metro Lines

TBMs Ready for Rome Metro LinesLine B1 is the first line where work commenced in October 2005. Then, construction sites for Line C have been prepared at different places throughout the city. ... More Information

Vancouver Celebrates Breakthrough of Canada Line Tunnel

Vancouver Celebrates Breakthrough of Canada Line TunnelThe Canada Line rapid transit project reached a major milestone on 2nd March, 2008 when a 440-tonne, 86 m-long Lovat tunnel boring ... More Information

TBM Finishes Drilling under Beacon Hill in Seattle

TBM Finishes Drilling under Beacon Hill in SeattleA Mitsubishi 600-tonne, 91 m-long, 6.4 m-diameter tunnel boring machine has punched on 5th March, 2008 the second tunnel through Seattle's ... More Information

NFM Technologies Receives Order for Water Diversion Project in China

NFM Technologies Receives Order for Water Diversion Project in ChinaTwo 5.75 m-diameter hard rock tunnel boring machines have been ordered to NFM Technologies as part of the project to divert the ... More Information

Digging Begins at Hindhead

Digging Begins at HindheadResidents in Hindhead point out that they have been waiting 73 years for a bypass to be constructed around their village. Boring work finally got under way on the ... More Information

Page:

Tunnelling News

LA Metro approves route of K Line northern extension project to Hollywood

The analysis found that modern tunneling techniques are safe with pre-construction studies, use of advanced tunnel-boring machines, mitigations and ... More Information

Here's when first massive boring machine will start carving tunnel between New York, New Jersey

STATEN ISLAND, N.Y. — A massive tunnel boring machine is preparing to carve a tunnel between New York and New Jersey after President Donald Trump ... More Information

Beyond the horizontal: how a next-generation TBM conquered Pingjiang's inclined shaft

A variable diameter inclined shaft tunnel boring machine has completed a landmark breakthrough on China's Pingjiang pumped storage hydropower ... More Information

CMRL begins tunnelling for Thiruvanmiyur-Indira Nagar section in phase-II metro rail project

Tunnelling through hard rocks in the 650-metre stretch may take nearly six months, officials say ... More Information

AKTOR’s Tunnels on Brașov–Sighișoara Line, among the most complex in Europe

A railway infrastructure project unfolding in the heart of Transylvania has been ranked, according to an independent comparative analysis, among the most complex and ambitious railway ... More Information

Tunnel-boring machines “Victoria” and “Natali”

The tunnel-boring complexes worked in tandem on the Rublyovo-Arkhangelskaya Line. The tunnel-boring machine complexes (TBMs) “Natali” and “Victoria,” ... More Information

Elon Musk's Boring Company plans mile-long tunnel in Dallas connecting to DART station

The Boring Company is developing a proposed mile-long tunnel in Dallas' University Hills that would link a town center to a nearby DART station, ... More Information

Hudson Tunnel Project marks major 2026 construction progress on both sides of the river

Work on the Hudson Tunnel Project in North Bergen is continuing to advance through several major construction steps reached so far this year... More Information

HS2 Ordered to Slash Costs and Construction Time in Major Government Reset

The Transport Secretary has instructed HS2 Ltd to identify options that could cut billions from the project’s cost and bring trains into service sooner, as the government pushes for a ... More Information

SRL East TBMs arrive in Burwood

Two more tunnel boring machines (TBMs) have arrived in Melbourne ready for tunnelling of Suburban Rail Loop (SRL) East to start this year. The TBMs ... More Information

$100 Million Allocated for Ft. Laramie Canal Tunnel Project

Laramie Canal Tunnel Project. The Department of the Interior announced the funding Tuesday as part of the $889 million for water infrastructure ... More Information

What are the benefits of using tunnel boring machines in infrastructure projects?

Ask NCE has been updated to Answers 3.0, allowing you to ask civil engineering-focused questions and receive clear, practical responses such as ... More Information

Minsk Metro, together with "Alesya," will start digging with "Mariya."

It was noted on a transport forum that parts of a second tunnel boring machine (TBM) for laying tunnels began to be brought to one of the construction sites of the third metro line... More Information

TBM for Lyon-Turin project unveiled

The first of two tunnel boring machines for the Italian section of the 57.5km Mont Cenis Base Tunnel has been unveiled... More Information

NFR achieves breakthrough in Tunnel No 8 of Sivok–Rangpo railway project

Tunnel No. 8 is one of the major tunnels of the project with a total length of 4.148 km and an additional adit measuring 1.010 km. The excavation and ... More Information

Suburban Rail Loop hits tunnelling milestone as eight TBMs arrive on site

The Suburban Rail Loop has reached a major construction milestone, with eight tunnel boring machines now on site ahead of tunnelling later this year... More Information

$16bn Hudson Tunnel project could pause again 'in two to three months'

Components of the first tunnel boring machine (TBM) that will be used for the Palisades Tunnel Project arrived at ... More Information

Hinkley Point C | TBM readied for 620m long fish return tunnel

The tunnel boring machine (TBM) that will excavate the fish return tunnel has been christened Sarah Guppy by local schoolchildren, in tribute to ... More Information

Bhopal Metro's Orange Line Tunnelling Begins

The Bhopal Metro project has recently reached an important milestone as tunnel boring machines (TBMs) have been positioned to begin digging work on ... More Information

A Chinese team rescued a $50M tunnel machine stuck 177 feet underground

Chinese engineers have pulled off a stunning rescue, saving a tunnel boring machine (TBM) stuck 177 feet underground beneath the Yangtze River. More Information

Fort Smith named finalist in Elon Musk's Boring Company tunnel challenge

The company selected Fort Smith's proposal from 487 applicants. The company says the winning project will receive construction of a one-mile tunnel ... More Information

Bengaluru: Four infrastructure firms bid for Hebbal short tunnel

Bengaluru infrastructure: Four firms, including Dilip Buildcon and Max Infra, bid for BDA's Rs 1086 crore Hebbal short tunnel project... More Information

TBM readied for Montreal's Blue Line extension

A custom-made 9.7m-diameter tunnel boring machine (TBM) has been assembled and lowered ready to excavate the tube from the future Vertières stop to ... More Information

$11.5B Brenner Base Tunnel Nears End of TBM Excavation

With TBMs Olga and Wilma closing in, the 55-km rail project shifts from excavation to systems integration ahead of its planned 2028 opening beneath ... More Information

$6.75 Billion Unlocked for Turkey's Bosphorus Rail Project

Multiple Earth Pressure Balance (EPB) Tunnel Boring Machines (TBMs) will need to be mobilized to carve out the subterranean corridors leading up to ... More Information

Tunneling for Nashville's underground Tesla project has begun

The Boring Company said that the first three weeks of the project will consist of the Prufrock-MB1, a machine that will help carve out the tunnel, ... More Information

Hudson Tunnel Project construction resumes

I look forward to celebrating the launch of our tunnel boring machines through the Palisades once GDC has assurance it will receive the steady flow ... More Information

Lower Thames Crossing

British suppliers could meet 90% of low carbon steel requirements. The proposed machine would be 16.4m in diameter, large enough to create a three‑lane tunnel bore, and is intended to dig ... More Information

Inside the Tunnel Boring Machine, Southampton Link Main project

A six-tonne tunnel boring machine is digging deep below the ground in Hampshire to help keep the county's taps and rivers flowing... More Information

TBM maestro inspects sites ahead of massive tunnel drive

The first machine components have arrived for the tunnel boring machines (TBMs) to be deployed on the Suburban Connect sites in Melbourne. More Information

Metrolinx provides major updates on subway and LRT projects across the GTA

Tunnel boring is advancing on multiple projects, with Scarborough's TBM ... Metrolinx says “Diggy Scardust,” the project's tunnel boring machine, is now ... More Information

Work in Progress: High-tech TBMs ready to carve underground corridor

The Bhopal Metro Rail Project is transitioning into its most challenging and sophisticated phase as two state-of-the-art Tunnel Boring Machines (TBMs) ... More Information

Sarens helps extract TBM at BC water supply project

The Annacis Water Supply Tunnel Project aims to increase the reliability and capacity of the water supply system in New Westminster, British Columbia. When complete, the tunnel will ... More Information

Judge rules in favor of New York and New Jersey for now in $16B tunnel fight with Trump

A federal judge ruled Friday to temporarily block the Trump administration from suspending federal disbursements for the Gateway Tunnel Project... More Information

Webuild: award for Sustainability Report for commitment to decarbonise through innovation

This includes the large tunnel-boring machines deployed on some of Europe's most complex projects: from the Salerno-Reggio Calabria ... More Information

Clearwater update reports initial entry area is 'stable and intact'

The tunnel boring machine being used in the project remains trapped underground just ahead of where the breach occurred. The ambitious, $630 ... More Information

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