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Seattle Northgate Link Extension - Tunneling update

Seattle Northgate Link Extension - Tunneling update

Tunneling crews continue to make progress on both tunnels between the Roosevelt Station site and the U District Station site for the Northgate Link Extension in Seattle. TBM Brenda is just south of ... More Information

Setronic ARGO at Expotunnel

Setronic ARGO at Expotunnel

Setronic Verona Srl is an ISO 9001:2008 certified company, specialized in design, manufacture and after sales service for optical beam smoke and fire detectors, opacity analyzer, ... More Information

Brenner Base Tunnel - TBM begins its work

Brenner Base Tunnel - TBM begins its work

On the 26/09/2015 the ceremony was held for the launch of a TBM in at the Brenner Base Tunnel in Innsbruck, Austria. The cavern at the Ahrental end was used for assembly and launch. There were ... More Information

TBM for Grand Paris Express ready

TBM for Grand Paris Express ready

The TBM for the grand Paris Express is now ready to start. The TBM was christened Magaly on the 09.09.2015 it is the first of two TBMs that will dig the tunnel for the extension of line 14. The ... More Information

Euclid Creek Tunnel closes under budget

On 17.09.2015  the Northeast Ohio Regional Sewer District’s Board of Trustees approved the final award of the contract 238-15. This contract will close $3.6 million less than the original ... More Information

Blanka tunnel opened in Prague

Blanka tunnel opened in Prague

The 6,382 m Blanka road tunnel complex in Prague, consisting of three tunnel sections, was opened on 19.09.2015. The project is on the north-western part of the inner ring road in Prague. Click ... More Information

Robbins Main Beam ramps up at Mid-Halton Outfall Tunnel.

Robbins Main Beam ramps up at Mid-Halton Outfall Tunnel.

 On July 22, 2015, a 3.5 m (11.5 ft) Robbins Main Beam TBM began a new chapter in its storied 32-year career. Originally built for the Terror Lake project in Alaska, the veteran machine has ... More Information

Sandvik Newsletter

Sandvik Newsletter

The latest newsletter from Sandvik Construction is now online. Visit http://construction.sandvik.com/news-media/e-newsletter/september-2015/ . 39/15 More Information

Nenskra hydroelectric project

Nenskra hydroelectric project

On 16.09.2015 the ground breaking ceremony for the Nenskra hydroelectric project  was held in the mountainous northwestern Georgian region of Svaneti. The 280MW project will ensure the ... More Information

Sydney Metro Northwest tunnelling breakthroughs for TBM1, TBM3 and TBM4

Sydney Metro Northwest tunnelling breakthroughs for TBM1, TBM3 and TBM4

On 18.09.2015 TBM3 Isabelle, one of four machines excavating the 15km twin tube tunnels from Bella Vista to Epping, broke through. It’s the first Sydney Metro Northwest TBM to reach the end of ... More Information

Construction has started on the first well for NorthConnex Tunnel in Australia

On 11/09/2015  a 40 t piling rig drilled the first pile at the northern interchange at Wahroonga junction. This is for the construction of the first well for the NorthConnex tunnel in Sydney. ... More Information

Waterview near completion

Waterview near completion

The Tunnel boring machine Alice is only 332 m away from her second breakthrough for the  Waterview Connection in Auckland, New Zealand. The second tunnel which is 2.4 kilometers long is also ... More Information

DUX Machinery introduces the DUX DT-20T

DUX Machinery  introduces the DUX DT-20T

With over 45 years of experience, DUX Machinery Corporation is a Canadian manufacturer of heavy-duty underground equipment designed to meet the needs of mining and tunnelling projects worldwide. DUX ... More Information

Australian Tunnelling Conference update

The latest project updates to be discussed at the Australian Tunnelling Conference in Sydney next month “We have a fantastic program featuring a number of project updates from all over ... More Information

TERRATEC TBM achieves new breakthrough in Delhi

TERRATEC TBM achieves new breakthrough in Delhi

On 03.08.2015, TERRATEC’s S23 TBM EPB completed the tunnelling on the up line 1,351 m tunnel between Kashmere Gate & Lal Quila Stations. This is the Delhi Metro Phase-III CC-07 Project, ... More Information

SR99 - Final three pieces safely in the access pit

SR99 - Final three pieces safely in the access pit

Between the 28th  August  and  4th  September 2015 Seattle Tunnel Partners have lowered the final three pieces of the SR 99 TBMs front shield into the access pit in Seattle, ... More Information

Underground Construction Prague 2016 – Final Call for Abstracts

The final deadline for abstract submission is on 30.09.2015, using the on-line form which is available at http://www.ucprague.com/call-for-abstracts/ . 37/15. More Information

Robbins Crossover TBMs in New Territory

Robbins Crossover TBMs in New Territory

First Rock/EPB TBM in North America represents an Evolution in Design On August 10, 2015, North America’s first Robbins Crossover TBM was launched for the Túnel Emisor Poniente ... More Information

Ritchie Bros. auction Spain features tunneling equipment

Ritchie Bros. auction Spain features tunneling equipment

Tunnelbuilders that are in need of heavy equipment for their upcoming projects may be able to grab a good deal at Ritchie Bros. upcoming auction in Ocaña (Central Spain). The unreserved ... More Information

‘Full Crew’ change name to iPS – Powerful People Mexico

‘Full Crew’ change name to iPS – Powerful People Mexico

iPS’ Mexican entity has changed its commercial name from ‘Full Crew’ to iPS – Powerful People. Full Crew has been active in Mexico since 2007 and has established a well ... More Information

VMT developments

VMT developments

HADES from VMT networks all areas of a construction site above and below ground. Development of the HADES control centre is underway. Read the press release and visit www.vmt-gmbh.de. 36/15. More Information

Sandvik for service

Sandvik for service

Sandvik supports clients with in-depth product and application expertise, rapid response, local presence and worldwide network. Read the August, 2015 edition of Sandvik E-newsletter and visit ... More Information

TBM tunnel enlargement

TBM tunnel enlargement

At the beginning of August Fillie, a 9 m-diameter TBM, started work near Bolton, UK as part of a Network Rail project to electrify the Preston-Bolton-Manchester line, one of north-west ... More Information

Muhlhauser logistics solutions

Muhlhauser logistics solutions

The fourth generation of the Muhlhauser family continues in the company tradition of tailormade logistics solutions for tunnelling and mining, offering railbound and trackless vehicles and machines ... More Information

Robbins TBM in Tirol

Robbins TBM in Tirol

A 6.53 m-diameter, 200 m-long, 600 t Double Shield Robbins TBM named Magliadrun (meaning Glutton) is gearing up for the Gemeinschafts Kraftwerk Inn GmbH (GKI) project in Tirol, Austria. The name was ... More Information

Owning a TBM

Owning a TBM

Cost of ownership of a TBM is a complex subject, whether specifying a machine for a single job or to span a generation of projects. Experience will give the best insight, and a complimentary Robbins ... More Information

Putzmeister success story

Germany-based machine manufacturer Putzmeister has announced a 10 percent increase in business volume for 2014 with sales of EUR691.2 worldwide. Read the press release and visit www.putzmeister.com. ... More Information

Jacon at Waterview, NZ

Jacon at Waterview, NZ

The 2.4 km-long Waterview Connection in Auckland, New Zealand will connect two existing motorways. It is being driven by TBM, supplied around the clock by Jacon MSVs, each carrying a complete 90 t ... More Information

Normet beefs up in A-P

Normet beefs up in A-P

Normet has strengthened both its Australian and Asia-Pacific regional operations with the appointment of Neil Fitzmaurice as managing director and John Gelson as his manager of ground control and ... More Information

Blue Plains holing

In early July, 2015 Herrenknecht TBM Lady Bird completed the 7.24 km-long Blue Plains Tunnel that will be used to help improve the water quality in the Anacostia River in Washington DC, US. Blue ... More Information

EuroTAP 2015 reports

The results of EuroTAP tests overseen by the German Automobile Club, ADAC, together with its partner clubs: ACI in Italy, OEAMTC in Austria, and TCS in Switzerland have been published. The 2015 ... More Information

Jaime Ibarra joins Normet in North America

Jaime Ibarra joins Normet in North America

Jaime Ibarra is the new TBM Technical Manager – Americas in Normet. He’ll lead Normet’s North and Latin American teams into the fast growing market of TBM related construction ... More Information

Robbins at Moscow metro

Robbins at Moscow metro

On 15.07.2015 Robbins EPB Elena completed excavation of the 1,710 m-long left-hand tunnel for the Moscow Metro Second Circle line (Third Interchange Circuit) and arrived in the future 65 m-deep ... More Information

SR99 schedule revision

SR99 schedule revision

Seattle Tunnel Partners has begun installing a new main bearing on the SR 99 TBM with a view to restarting tunnelling next November. Tunnelling will take a year to complete, with the tunnel now ... More Information

Northgate Link TBMs advance

In Seattle, US, TBM Pamela has arrived at Roosevelt Station and TBM Brenda is expected at U District Station in early-Autumn. On 13.07.2015  the Robbins EPBM Pamela arrived at the ... More Information

Midtown tunnel connection

Midtown tunnel connection

On 14.07.2015 the last tunnel element of the new Midtown Tunnel connecting the shorelines of Portsmouth and Norfolk was immersed. The design-build contractor, SKW Constructors (a joint venture of ... 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