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Last chance for ExpoTunnel deal

Last chance for ExpoTunnel deal

ExpoTunnel, scheduled for Bologna, Italy from October 17-20th, 2013 is offering favourable reservation rates until end-February on all applications received by end of business on that day More Information

Strabag and Rio Tinto in partnership

Global mining company Rio Tinto, in cooperation with TBM manufacturers, recently developed two new tunnel boring systems (TBS) and one shaft boring system (SBS). More Information

Breakthrough at El Alto hydro

Breakthrough at El Alto hydro

The main underground structures on the new El Alto hydropower plant in Chiriqui province of Panama, in the district of Renacimiento near the Costa Rica border, More Information

Tunnel fitter required

International personnel recruitment agency iPS is seeking a fitter with general knowledge of the mechanical equipment used in tunnels. More Information

CP Technology for formworks

CP Technology for formworks

Milan-based CP Technology manufactures tunnel formwork, prefabrication forms, straddle carriers, and specialized structures and equipment. More Information

Robbins Slurry TBM emerges at Zhanjiang Bay

Robbins Slurry TBM emerges at Zhanjiang Bay

After advancing up to 392 m/month, the 6.26 m-diameter Robbins Slurry TBM broke through at the end of 2012 in China’s southern-most city. More Information

ITA COSUF Award 2013

The ITA COSUF Award is granted annually to a student, young professional or researcher, less than 35 years old, who has recently completed an outstanding research work in theory and/or practice in the area of operational safety More Information

EasyClick Impredowel at Viatec

EasyClick Impredowel at Viatec

Impreservice Srl is exhibiting at Viatec in Bolzano this week 21-23 February at stand B09/26, sector AB. Samples of tunnelling accessories including connection systems, bolts and guiding rod will be on show, together with the new Impreservice patented connection system EasyClick Impredowel. More Information

Ritchie Bros auction in Italy

Ritchie Bros auction in Italy

At a large industrial equipment auction to be conducted by Ritchie Bros. Auctioneers in Caorso (PC) on 07.03.2013, a selection of more than 600 items and trucks will be sold. More Information

2013 RETC for Washington, DC

2013 RETC for Washington, DC

The 2013 Rapid Excavation & Tunneling conference and exhibition takes place June 23-26th at Marriott Wardman Park, Washington, DC. The exhibition is almost a sell-out, with more than 150 companies having booked space at this prestigious event. More Information

Acceptance test for Aurelia TBM

Acceptance test for Aurelia TBM

The 13.64 m-diameter TBM that will drive the 5.1 km-long new Aurelia bis road section from Albisola Superiore to Savona (Torrente Letimbro) in Italy is being erected in Germany for acceptance test and commissioning in mid-February. More Information

Low exhibition rates for Expotunnel

Low exhibition rates for Expotunnel

Book your exhibition space at Expotunnel in Bologna prior to 28th February, 2013 and get favourable rates! The prestigious underground technologies show takes place 17th to 20th October at Bologna Fiere More Information

CIFA and Zoomlion at Bauma 2013

CIFA and Zoomlion at Bauma 2013

Several new machines will be presented by CIFA and Zoomlion at Bauma 2013, taking place in Munich, Germany on 15th-21st April 2013. The companies are exhibiting at stand F9 905/2 in the eastern area. More Information

Robbins in Australia

Robbins in Australia

With the new office opened in Brisbane, Robbins is providing coverage for Australia, New Guinea, New Zealand, and Indonesia. It will also provide regional support for two new Robbins projects in Australia, both for use in mine development tunnels. More Information

Burnley tunnel crash findings

On 30.01.2013 the Coroners Court in Australia handed down its findings into the Burnley Tunnel deaths arising from the 2007 truck crash, fire and explosions. More Information

Fire prevention circular

The Italian Ministry of Interior and the Ministry of Infrastructure and Transport has issued circular no. 1 DIP.VVF dated 29.01.2013 which provides managers of tunnels with explanations More Information

West Metro progress

West Metro progress

The 13.9 km-long western Metro extension linking Espoo to Helsinki, will add seven new stations, located at Matinkyla, Urheilupuisto, Tapiola, Otaniemi, Keilaniemi, Koivusaari and Lauttasaari. In More Information

Final design approved by LTF

On 31.01.2013, the final design of the new Turin-Lyon high-speed railway cross-border section, approved by LTF (Lyon Turin Ferroviaire), was presented. More Information

Normet acquires Dynamic Rock Support

Normet acquires Dynamic Rock Support

Normet, with its purchase of DRS, can now offer the new generation energy-absorbent D-bolt system alongside its sprayed concrete, grouting and injection products through its international network More Information

Excavation completed on Fv 714

Construction work on three road tunnels for Fv 714 Mjones-Valslag, awarded to Kruse Smith, started in October, 2011. The job was completed on 08.01.2013 by breakthrough in the 2,601 m-long Valslag tunnel. More Information

New video from Bonar

Bonar has launched a new online video resource describing their products and the way in which they can be best used. The focus is on Adfil construction fibres, which are increasingly replacing More Information

China Tunnel Summit agenda

The agenda for the 7th China Tunnel Summit to be held in Wuxi on 7-8th March, 2013 has been published, along with the list of confirmed speakers. More Information

IPS celebrates quarter century

IPS celebrates quarter century

International recruitment agency iPS, who specialize in providing personnel to the tunnelling industry, are celebrating 25 years in the business. More Information

Semmering base tunnel preparation

Work is underway on access ramps to the portal sites of the new Semmering base tunnel in Austria. More Information

Call of papers for SIG Congress during Expotunnel

Call of papers for SIG Congress during Expotunnel

The Italian Tunnelling Society has organized the international congress Tunnelling and Underground Space in Europe Development to take place during ExpoTunnel, More Information

Senior management vacancies

International recruitment agency iPS is seeking qualified and experienced managers to fill vacancies More Information

Toronto-York Spadina update

Toronto-York Spadina update

The four Caterpillar TBMs working for the Toronto-York Spadina Subway Extension bore an average of 15 m/day. Holey and Moley are building all of the tunnels south of Finch West Station, the southern tunnels, while Yorkie and Torkie are building all of the tunnels north of Finch West Station, or the northern tunnels. More Information

Callosa de Segura starts

Callosa de Segura starts

On 29.11.2012 excavation commenced from the southern adit of the 2,050 m Callosa de Segura railway tunnel, located on the 9.8 km San Isidro-Orihuela section of the Madrid-Castilla More Information

Viatec and Brenner Congress

Viatec, the road construction and infrastructure maintenance international show, will be held in Bolzano February 21-23, 2013. More Information

High speed rail in Italy

The European Union will provide combined support of EUR10 million from the TEN-T Programme for two key rail infrastructure projects in the northern Italian region of Lombardy. More Information

ImpreService for casting accessories

ImpreService for casting accessories

Italy-based company ImpreService is committed to the design and manufacture of accessories for precast concrete segments for tunnels. More Information

Representation opportunity with Emcor

Spanish manufacturer Emcor has 30 years history in the production and supply of underground roof support equipment, including the successful Expanbol friction bolt. More Information

Important start on Cerdedelo-Prado

Towards end-November, 2012 NATM excavation started on the 52 sq m left hand tube of Cerdedelo-Prado railway tunnel on the Madrid-Galicia high speed line. More Information

Koralm tunnel TBMs start

Koralm tunnel TBMs start

Two 9.93 m-diameter Aker Wirth TBMs have started construction of the 18 km-long central section (lot KAT 2) of the 32.5 km Koralm high-speed railway tunnel between Graz and Klagenfurt. More Information

Welcome to CBE newsletter number 6

The latest CBE newsletter focuses on innovation in practice, with products such as the anchored gasket being used for segments on the Lee tunnel in London and the Blue Plains sewer project in ... More Information

NFM EPB for Bucharest metro

NFM Technologies has recently added the supply of another TBM to the entrepreneur Astaldi to its list of orders. More Information

Tunnelling News

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

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