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China's SHMG Takes Control of NFM Technologies amid Booming Domestic Market

China's SHMG Takes Control of NFM Technologies amid Booming Domestic MarketThe Lyon Commercial Court agreed upon the safeguard plan of NFM Technologies on 24th May, 2007. This plan will be approved ... More Information

Grands Goulets Tunnel Breaks Through in Gorges of Vercors

Grands Goulets Tunnel Breaks Through in Gorges of VercorsThe breakthrough of the Grands Goulets tunnel on 27th April, 2007 is a historical milestone for the economic development and the ... More Information

San Cristobal Tunnel Breakthrough in Santiago de Chile

San Cristobal Tunnel Breakthrough in Santiago de ChileThe San Cristobal tunnel will connect Huechuraba and Recoleta, two municipalities north of Santiago de Chile, with Providencia and Las ... More Information

South Tunnel on M-30 South Bypass Opens in Madrid

South Tunnel on M-30 South Bypass Opens in MadridAlberto Ruiz Gallardon, the Mayor of Madrid, inaugurated on 8th May, 2007 the south tunnel of the south bypass on the inner ring road, a 4.2 ... More Information

Andorra Completes Service Tunnel at Dos Valires

Andorra Completes Service Tunnel at Dos ValiresThe 2,870 m-long Dos Valires service tunnel broke through in the Principality of Andorra. The first blast took place on 19th October, 2005 and ... More Information

TBM Breaks Through Beacon Hill in Seattle

TBM Breaks Through Beacon Hill in SeattleA Mitsubishi Heavy Industries tunnel boring machine broke through the east side of Beacon Hill in the Seattle's south end a little after 8:15 a.m on ... More Information

Godwin Pumps at RETC

Godwin Pumps at RETCThe Godwin Dri-Prime® - an automatic self-priming centrifugal pump set available in sizes from 2" to 18" (50 mm to 450 mm) - has been proven in tunnel and shaft ... More Information

Third China International Tunnel and Underground Space Exhibition and Conference

Third China International Tunnel and Underground Space Exhibition and ConferenceThe Third China International Tunnel and Underground Space Exhibition and Conference, or Tunnel China 2007 as it is ... More Information

Martin Knights Elected President of ITA

Martin Knights Elected President of ITAAs widely expected, Martin Knights was elected president of the ITA at the recent Prague conference. Martin has 35 years post graduate civil engineering ... More Information

Bauma 2007 Sheds Light on Atlas Copco's E-series Drill Rig and New Roofex Bolt

Bauma 2007 Sheds Light on Atlas Copco's E-series Drill Rig and New Roofex BoltTo further enhance the success of Rocket Boomer E-series - Atlas Copco's new series of face drilling rigs for ... More Information

Two CSM Bessac TBMs at Work in Algiers

Two CSM Bessac TBMs at Work in AlgiersIn November 2001, the poor districts of Bab El Oued, Frais Vallon and Beau Fraisier on the western side of Algiers were struck by devastating floods and ... More Information

Seen at Bauma 2007

Seen at Bauma 2007At Bauma 2007 held in Munich, Germany on 23rd-29th April, manufacturers of machinery for tunnels and mines have put a lot of effort into easy assembly. Assembly times have ... More Information

ITA Presidency Battle Hots Up

ITA Presidency Battle Hots UpBallots for the next three years presidency of ITA will be cast on 5th May, 2007 at the ITA Assembly in Prague. A leading contender is Martin Knights of Jacobs ... More Information

Robbins-MHI EPBMs To Excavate Delhi Metro Extension

Robbins-MHI EPBMs To Excavate Delhi Metro ExtensionRobbins will team up with Mitsubishi Heavy Industries (MHI) to design and manufacture two 6.5 m-diameter earth pressure balance machines (EPBMs) on ... More Information

Bosphorus Tunnel Reaches Major Milestone

Bosphorus Tunnel Reaches Major MilestoneThe first immersed tube section of a new rail tunnel joining Europe and Asia was recently placed in a trench at the bottom of the Bosphorus Straits in ... More Information

Herrenknecht's Triple TBM Launch on Metro Lines in Athens, Sao Paulo and Budapest

Herrenknecht's Triple TBM Launch on Metro Lines in Athens, Sao Paulo and BudapestThree Herrenknecht TBMs have been put at work around the world in recent weeks to build three new metro lines ... More Information

Bauma Mining 2007, a Must-See Place for Tunnelling Professionals

Bauma Mining 2007, a Must-See Place for Tunnelling ProfessionalsThe 2007 edition of Bauma, the world fair for machinery for the building and construction, building materials and mining industries, ... More Information

Lovat’s Double Olympic Achievement in London and Vancouver

Lovat’s Double Olympic Achievement in London and VancouverTunnelling work on major infrastructure developments for the 2012 Summer Olympic Games in London and the 2010 Winter Olympics in ... More Information

Water Arrives in Kunming

Water Arrives in KunmingAfter nearly five years struggling with extremely difficult geological conditions, the official inauguration ceremony of the Zhangjiuhe River Water Diversion and Water ... More Information

Lovat to Supply TBM for Hobson Bay Sewer in Auckland

Lovat to Supply TBM for Hobson Bay Sewer in AucklandLovat and contractors McConnell Dowell and Fletcher Construction have recently signed a contract for the supply of a new Lovat RME170SE Series ... More Information

Challenging Casing System and Blast Monitoring at the Saas Tunnel in Switzerland

Challenging Casing System and Blast Monitoring at the Saas Tunnel in SwitzerlandThe valley of Klosters and Davos, worldwide known from the annual World Economic Forum, provides a crucial ... More Information

Robbins TBM Breaks Through Outfall in Ferrol, Spain

Robbins TBM Breaks Through Outfall in Ferrol, Spain The Ministry of Development ended on 1st April, 2007 tunnelling of the land outfall in the estuary of Ferrol in Galicia, northwest ... More Information

Two Herrenknecht EPB TBMs To Bore Line C of the Rome Metro

Two Herrenknecht EPB TBMs To Bore Line C of the Rome MetroMetro C SpA, formed by Astaldi, Ansaldo Trasporti Sistemi Ferroviari, Consorzio Cooperative Costruzioni (CCC) and Vianini Lavori, ... More Information

Brazil Invites Tenders for Sao Francisco River Basin Diversion Project

Brazil Invites Tenders for Sao Francisco River Basin Diversion ProjectAfter years of negotiation and debate, Brazil invites tenders for construction and on-site supervision of the BRL4.5 billion Sao ... More Information

Dante-Garibaldi Section of Line 1 in Naples to Be Ready in 2010-2011

Dante-Garibaldi Section of Line 1 in Naples to Be Ready in 2010-2011Extension of Line 1 of the Naples subway consists mainly of rail tunnels between Piazza Dante station (not included) and the ... More Information

North Tunnel on M-30 South Bypass Opens in Madrid

North Tunnel on M-30 South Bypass Opens in MadridSince 23rd March, 2007 up to 80,000 vehicles use daily the north tunnel on the south bypass on the M-30 in Madrid, which opened to traffic at ... More Information

Flooding Begins on Subsea Palm Jumeirah Tunnel in Dubai

Flooding Begins on Subsea Palm Jumeirah Tunnel in DubaiWork on the Palm Jumeirah infrastructure continues apace, with one of its key transport links - the subsea tunnel - entering its final ... More Information

Pipejacking for Pantai Sewer Network in Kuala Lumpur

Pipejacking for Pantai Sewer Network in Kuala LumpurPhase 1, Package 1 of a major sewerage project is currently being undertaken by Shimizu-Road Builder-Hitachi Plant JV in Kuala Lumpur ... More Information

Sensors and Soil Treatment at the Pantai Trunk Sewer in Kuala Lumpur

Sensors and Soil Treatment at the Pantai Trunk Sewer in Kuala LumpurIn December 2003, the Sewerage Services Department under the Ministry of Energy, Water and Communication awarded the ... More Information

China Tunnel Summit 2007

China Tunnel Summit 2007The China tunnel summit, to be held in Xi’an on 18th-19th April, will be the opportunity for participants to listen to showcases from the midwest China region; to get ... More Information

Sandvik at Bauma 2007

Sandvik at Bauma 2007Sandvik Mining and Construction will participate at Bauma, from 23rd to 29th April in Munich, Germany. On the outdoor site area F9 (Stand No. 905/2), Sandvik will introduce a ... More Information

San Eduardo Tunnel Under Construction in Ecuador

San Eduardo Tunnel Under Construction in EcuadorThe San Eduardo tunnel project is located in the northwest part of Guayaquil in Ecuador. The length of the twin bored tunnel is 2 x 1.29 km. The ... More Information

4th International Conference on Traffic and Safety in Road Tunnels

4th International Conference on Traffic and Safety in Road TunnelsA fair amount of attention is being paid to tunnel projects with regard to safety. However, despite the application of ... More Information

Robbins TBM Excavates Talave-Cenajo Aqueduct Tunnel in Spain

Robbins TBM Excavates Talave-Cenajo Aqueduct Tunnel in SpainThe objective of the Talave-Cenajo water transfer tunnel in Castilla La Mancha, southeast Spain is to ensure that people living in ... More Information

Lovat TBMs Finish Tizi Ouzou-Algiers Water Transfer Scheme

Lovat TBMs Finish Tizi Ouzou-Algiers Water Transfer SchemeCMC has announced the breakthroughs, ahead of schedule, of the Thenia and Narcira tunnels on the Tizi Ouzou-Algiers water transfer ... More Information

Atlas Copco Puts Productivity on Display at Bauma 2007

Atlas Copco Puts Productivity on Display at Bauma 2007 As in previous years, Atlas Copco's drill rigs will play a central role at the show. For underground drilling, Atlas Copco will ... More Information

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Tunnelling News

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

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