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The Hong Kong-Zhuhai-Macao Bridge

The Hong Kong-Zhuhai-Macao Bridge

On the 8th of October 2017 construction of the 55 km Hong Kong-Zhuhai-Macao Bridge (HZMB) was completed.  The final fixes are now taking place and the bridge and tunnel will be fully ... More Information

Third mega-lot approved for the new SS106 in South Italy

On 12.10.2017 ANAS approved the EUR958 million project for the second 18 km section of  SS 106 Jonica (km18,863 - km37,661), between  SS534 near Sibari and Roseto Capo Spulico in ... More Information

Rohtang Tunnel update

Rohtang Tunnel update

Work started back in 2010 on the 8 km long Rohtang Tunnel in Himachal Pradesh, engineers finally broke through on the 11th October 2017. The project suffered several delays and ... More Information

Tunnel construction complete on Scotland's biggest sewer

The construction phase of Scotland’s biggest waste water tunnel, which will help tackle flooding and improve river water quality in the Glasgow area, has been completed. A ... More Information

The future of tunnelling – Martin Knights

The future of tunnelling – Martin Knights

The Changing Face of the Tunneling Industry: The Role of the ITA, Partnership, and Innovation Posted by Martin Knights on the Robbins website | The Future of Tunnelling Martin Knights graduated ... More Information

Sale of Herrenknecht Tunnel Boring Machine S-424

Sale of Herrenknecht Tunnel Boring Machine S-424

In the November-December 2017 period, Mtkvari HPP will finalize the construction of its 9km tunnel and due to the above-mentioned reason will announce RFP on the sale of its used Herrenknecht Tunnel Boring Machine S-424 with a diameter of 6 meters. More Information

First breakthrough - Albula Tunnel

On 17.10.2017 the New Albula Tunnel of the Rhaetian Railway (RhB), the breakthrough into the reverse drive of the cavern was achieved. With this, the excavation from Preda (main lot) met the ... More Information

Breakthrough for Italy’s Selva Piana tunnel

Breakthrough for Italy’s Selva Piana tunnel

On the 29th September there was a break through for Cossi part of the Condotte Group for the Selva Piana tunnel. The Selva Piana tunnel is part of the Morbegno bypass section from Cosio to Tartano ... More Information

Kharkiv Metro Extension Project

The Government of Ukraine has applied for loan financing from the European Bank for Reconstruction and Development (EBRD) and European Investment Bank (EIB) for the Kharkiv Metro Extension Project. ... More Information

Tideway team puts the inclusive in construction wear

Tideway team puts the inclusive in construction wear

A Muslim woman working on London’s ‘super sewer’ has helped design two innovative items of protective clothing (PPE) for women on construction sites who observe the hijab and the ... More Information

Thames Tideway

Watch the time lapse video of the Thames Tideway project delivery update - https://twitter.com/TidewayLondon/status/905361148773625856 for further information follow them on twitter ... More Information

TELT - Update

In Saint Martin La Porte the South tube heading in an Easterly direction has been excavated using traditional methods and has reached 10km. at the front the coal formation are mostly composed of ... More Information

Looking to learn more about the latest advances in tunnelling technology?

This year’s Cutting Edge promises to deliver. Featuring a tailored high-end single-track program of subject-specific presentations that focus on innovation and practical experience, the ... More Information

The ITA Tunnelling Awards 2017

In the “Major project of the year over €500m” category there are 4 finalists under transportation. On November 13-16 2017 ITA will see leading international specialists in the ... More Information

LOVSUNS produces 8 new EPB - TBMs

LOVSUNS produces 8 new EPB - TBMs

Eight new LOVSUNS EPB-TBMs for Metro Tunnels in Istanbul. There is a huge demand on TBM Tunnelling in Turkey. Istanbul is one of the most vibrant Metropol Citys of the world, connecting the ... More Information

GRAND PARIS EXPRESS the 500th project for CBE Group

GRAND PARIS EXPRESS the 500th project for CBE Group

In its 30th anniversary year CBE Group a French company signed a contract for its 500th project. The project is to support GIE ALLIANCE  with the building of line 15, South of the Parisian ... More Information

Advances in Tunneling Technology

Advances in Tunneling Technology

Featuring a tailored high-end single-track program of subject-specific presentations that focus on innovation and practical experience, the sixth annual conference will continue the ... More Information

Robbins Slurry TBM ramps up for Mumbai Metro Line 3

Robbins Slurry TBM ramps up for Mumbai Metro Line 3

First of Two Mixed Ground Machines will begin boring this autumn. The first of two Slurry TBMs, a rebuilt 6.65 m (21.8 ft) diameter machine, passed its factory acceptance on September 4, 2017 ... More Information

The new co-extrusion system ALGAHER

The new co-extrusion system ALGAHER

Thanks to the effort made by ALGAHER’s Technical Team as well as the high implication of their suppliers, ALGAHER has developed a hydrophilic material to give a response to the growing needs of the market regarding to TUNNEL SEGMENT GASKETS. More Information

STUVA - Conference 2017 - registration in full swing / Conference program available

STUVA - Conference 2017 - registration in full swing / Conference program available

The registration to the STUVA- Conference, that will be held in Stuttgart, Germany from the 6th  to the 8th of  December 2017,  is in full swing and is available online. Use this ... More Information

Mumbai - Ahmedabad High Speed Rail (MAHSR)

On 11.09.2017  a ceremony was held for the start works for First High Speed Train Project (popularly referred to as the Bullet Train) between Mumbai and Ahmedabad. The actual works will ... More Information

Mumbai Metro Line 3

Mumbai Metro Line 3

On 04.09.2017 a 6.65-m diameter NFM Slurry TBM rebuilt by Robbins for the Mumbai Metro Line 3 project  passed the FAT (factory acceptance testing) in Singapore. The slurry TBM will be ... More Information

Shortlist for the 2017 NatWest Great British Entrepreneur Awards Announced

Shortlist for the 2017 NatWest Great British Entrepreneur Awards Announced

It has just been announced that Cardiff based tunneljobs Ltd CEO Samantha Heard – Evans has been shortlisted for the 2017 NatWest Great British Entrepreneur Awards in the #GoDo  ... More Information

Waterview tunnel opened to traffic

The 5km long Waterview Connection, which connects Auckland’s Northwestern (SH16) and Southwestern (SH20) Motorways, opened to traffic on 02.07.2017. Data shows there was a 20 minute time ... More Information

Castel Romano tunnel update

Castel Romano tunnel update

On 31.08.2017 the joint venture between Collini Lavori Spa (Trento), Costruzioni Casarotto Srl (Villa Agnedo, TN), Misconel Srl (Cavalese, TN) and Ediltione Spa (Tione, TN) broke through on the 1 km ... More Information

Final piece of the TBM Bertha removed from tunnel

Final piece of the TBM Bertha removed from tunnel

On the 04.04.2017  the TBM Bertha completed its tunnelling and on the 23.08.2017,crews lifted the final pieces of the 8,000-ton  out of the SR 99 tunnel’s disassembly pit near ... More Information

Purple Line Extension TBM art and naming contest announced

The Metro (Metropolitan Transportation Authority) in Los Angeles, is inviting students from kindergarten through to 12th grade to participate in an art and naming contest for the two TBMs that will ... More Information

Second and last extension of abstracts submission deadline for WTC 2018

Second and last extension of abstracts submission deadline for WTC 2018

It's a great pleasure to announce the second and last extension of the deadline for abstract submission to the ITA - AITES World Tunnel Congress 2018 that will take place in Dubai from 20 - 26 April ... More Information

CREG wins 15.8m slurry TBM contract

CREG wins 15.8m slurry TBM contract

On the 29th August 2017, CREG was awarded a new contract for the supply of a 15.8m slurry TBM. This TBM will be used for the Chunfeng tunnel project in Shenzhen and it will be the biggest slurry TBM ... More Information

TunnelTech 2017: Breaking ground in new technologies

TunnelTech 2017: Breaking ground in new technologies

TunnelTech 2017: Breaking ground in new technologies   26–27 September 2017 One Birdcage Walk, London   With an increase in tunnelling project investment and more tunnels having ... More Information

Five 2018 - Call for Papers

Manuscript abstracts for the 5th International conference on Fires in vehicles to be held in Boras (Sweden) from 3 to 4 October 2018 have to be submitted to the Secretariat by email to five@ri.se by ... More Information

2017 tunnelling awards shortlist announced

Tunnelling awards 2017  are delighted to announce the shortlist for the 2017 Tunnelling Awards. They would like to thank everyone who took the time to enter this year, and congratulate ... More Information

TERRATEC marks continued growth in the Turkish market

TERRATEC marks continued growth in the Turkish market

Terratec, the Australian-based TBM manufacturer, has secured an order to supply 4 new 6.56m diameter TBMs EPB for Istanbul’s Umraniye-Atasehir-Goztepe Metro Line from the Turkish tunnelling JV ... More Information

SpaceX´s Hyperloop Pod Speed Competition Winner - WARR Hyperloop 

SpaceX´s Hyperloop Pod Speed Competition Winner - WARR Hyperloop 

WARR Hyperloop team, which was put together by the Technical university of Munich from Germany, has won the SpaceX Hyperloop Pod competition on Sunday, with their prototype pod reaching a speed of ... More Information

Underground Solutions Seminar

Underground Solutions Seminar

A one-day only Bekaert Maccaferri Underground Solutions Seminar will take place at the Institution of Mechanical Engineers, Birdcage Walk, London on the 13.09.2017. Items on the agenda are: ... More Information

Algeria - Breakthrough in tunnel RT3030

Algeria - Breakthrough in tunnel RT3030

The Italian company Cipa SpA (Sorrento, NA) have been building two tunnels RT3010 (1120m) and RT3030 (660m) for the new railway line (185km) Relizane - Tiaret - Tissemsilt (RTT) in Algeria. On ... More Information

Tunnelling News

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

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