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Herrenknecht TBMs for Neelum-Jhelum hydro

By 15.02.2012 the main parts of two 155 t Herrenknecht TBMs had reached Majoi (C-2), the site of Neelum-Jehlum hydropower project in Muzaffarabad District of Azad Jammu Kashmir Republic of Pakistan. More Information

Roveredo bypass in Switzerland

Roveredo bypass in Switzerland

In 2009, Consortium Galleria di Roveredo, comprising CSC SA (Lugano), Frutiger AG (Thun) and Prader Losinger SA (Sion), secured the contract for More Information

Caterpillar Tunneling for customized TBMs

Caterpillar Tunneling based in Toronto, Canada has five generations of experience in the worldwide tunnelling industry. More Information

Two SS125 tunnels completed in Sardinia

Two SS125 tunnels completed in Sardinia

Full section excavation of the monotube Murtineddu and Marapintau tunnels with their parallel safety tunnels was completed by end-2011. More Information

Tunnelling vacancies in UK

iPS is urgently looking for various Tunnelling workers in the UK. There are vacancies for electricians, fitters, banksman, leading miners, miners, pit bosses and scaffolders. More Information

Decision expected on Frejus safety tunnel

Italian and French authorities will soon have to decide whether to expand the proposed 12 km-long More Information

CBE to supply Sluiskil

French group CBE has been awarded the supply contract for segment moulds for the 1.15 km-long twin-tube Sluiskil tunnel under the Gent canal at Terneuzen in the Netherlands More Information

Normet international success lauded

Normet has received an award from the Finnish government for its exceptional success in the international market, profitable growth, development of Finnish expertise, and operation in an environmentally sustainable manner. More Information

Datwyler acquires Phoenix profiles

The Datwyler group has completed the acquisition of the profiles division of Phoenix Dichtungstechnik of Hamburg. More Information

Herrenknecht big in China

Herrenknecht big in China

At the recent presentation of the Herrenknecht EPB shield for Dongguan metro attended by Chancellor Merkel and Premier Wen, Dr Martin Herrenknecht outlined his company’s ongoing commitment to China. More Information

Qatar going underground

The Qatar integrated railway project includes four metro lines, for which initial tenders for four tunnelling packages worth EUR1.5-2.3 billion apiece are expected in April, 2012. More Information

Works starts on Peru project

On 24.01.2012 work started on the Via Parque Rimac, a new Peruvian road construction project of the Metropolitan Municipality of Lima to connect Via Evitamiento highway to Callao Province, reducing traffic congestion. More Information

First Eastern European Tunnelling Conference

The call for papers deadline for the 2012 Eastern European Tunnelling Conference has been extended to 20.02.2012. More Information

Viatec and Brenner Congress 2012

The three-day Viatec fair takes place in Innsbruck starting 15.02.2012. More Information

Trans-Andean multimodal tunnel proposed

Trans-Andean multimodal tunnel proposed

The authorities in Lima, Peru are funding EUR1.4 million for feasibility studies for a 31 km-long multimodal road/rail tunnel on the route between Huancayo and Lima, reducing journey times from seven to four hours. More Information

Austunnel partners with Globalchimica

Austunnel have partnered with EPC Consulting www.epc-consulting.it and Globalchimica to provide sales and support for the Globalchimica range of tunnelling and mining products within Australia and the surrounding region. Globalchimica manufactures More Information

New agreement for Lyon-Turin line

On 30.01.2012 France and Italy signed a new intergovernmental agreement for the construction of the Lyon-Turin railway line for submission to the parliaments of both countries for ratification. More Information

Independent certification for Aker Wirth

Aker Wirth, a leading supplier to the tunnelling industry for more than a century, was recently audited by the accredited certification body DNV. More Information

Tunnel Technology 2012 for Shanghai

The third Tunnel Technology Summit will be held 28th-30th May, 2012 in Shanghai, China organized by Shine Media and Shanghai Transportation Trade Association. The theme is new technology, equipment and construction methods for propelling tunnel design, construction and operation. More Information

Final breakthrough for Sorbas tunnel

On 18.01.2012, excavation of the second tube of the 7.5 km-long Sorbas tunnel on the Sorbas-Barranco de los Gafarillos section on the Almeria-Murcia Region high-speed railway was completed. More Information

CEVA rail link under construction

CEVA rail link under construction

Work on the 16 km-long Cornavin-Eaux-Vives-Annemasse (CEVA) rail link commenced on 15.11.2011 to provide a 20 minute connection between Cornavin station (Geneva) and Annemasse municipality in France with five new stations at Lancy-Pont-Rouge, Carouge-Bachet, Champel-Hopital, Geneve-Eaux-Vives and Chene-Bourg More Information

Wayss & Freytag awarded Emscher sewer tunnel

W & F, a subsidiary of Royal Bam group, has been awarded the EUR420 million construction contract for a 35 km-long wastewater tunnel between Dortmund and Bottrup in Germany. More Information

Conceptual design for Feltre tunnel

On 18.01.2012 Anas Veneto presented the conceptual design to complete the SS50 Feltre bypass, which includes construction of a 3.5 km-long bi-directional tunnel under the Telva mountain. More Information

Xiushan rail tunnel completed

Xiushan rail tunnel completed

The 10,303 m-long Xiushan railway tunnel on the 141 km-long Yuxi-Mengzi line of the Pan-Asia Railway eastern line was completed on 10.01.2012, after six years’ work. More Information

Toven tunnel holing imminent

Construction of 13.5 km of dual carriageway from Brattlia in Drevja to Leirosen in the county of Nordland, Norway is underway as part of the new Fv 78 link between the E6 motorway in the east and Rv 17 county road in the west. More Information

Jacobs Engineering awarded I90 contract

Jacobs Engineering Group has been awarded a contract by Washington State Department of Transport WSDOT to provide design services for fire and life safety systems improvement in the Interstate 90 Mount Baker and Mercer Island tunnels. More Information

Cairo metro breakthroughs

Despite a year of political upheaval in Egypt, on 10.01.2012 the 9.46 m-diameter NFM TBM on Line 3, Phase 2 of Cairo metro project broke through into Stadium station after a 1,579 m drive during which best production figures were 24 m/day and 109.5 m/week. More Information

Robbins opens office in Chile

The world presence of Robbins Company has increased with the opening of their 14th office, in Santiago, Chile. More Information

Tender 053/2001 – First Stage - PQ for the Design Build of TBM tunnels contract for Tel Aviv metropolis RED and GREEN LINES

NTA Metropolitan Mass Transit System Ltd is an Israeli government owned company in charge of the design and construction of the mass transit system in Tel Aviv metropolitan area, Israel. More Information

Lai Chi Kok drainage tunnel breakthrough

Construction of Hong Kong’s Lai Chi Kok drainage tunnel has entered its final stage following main tunnel breakthrough in December. The EUR1.3 billion project involves construction 3.7 km of 4.9 m-diameter tunnels to intercept and transfer stormwater from the uphill areas of Lai Chi Kok More Information

CIFA announces new shotcrete machine

CIFA will be unveiling its new CST 8.20 compact shotcrete jumbo at Intermat in Paris on April 16-21. The CST 8.20 joins the established CIFA shotcreting line-up alongside the CSS-3 Step 3, the CSS-3 Crawler, and the PCS 209. The CST 8.20 is designed for tunnels up to 10 m in height and for mining applications. More Information

Sandvik jumbos on five-lane tunnel in Brazil

Sandvik jumbos on five-lane tunnel in Brazil

Four Sandvik drill jumbos are engaged in developing the widest tunnel in Latin America to house four conveyor runs and a service road. More Information

HS2 railway London-Birmingham approved

The second high speed railway line to be built in the UK will run 225 km from London Euston to Birmingham New Street. The first section out of Euston will require a 4.4 km tunnel at Ruislip, and a second new 2.25 km-long tunnel will be driven beneath the Chiltern hills at Amersham. More Information

Odebrecht and Robbins triumph at Olmos

Odebrecht and Robbins triumph at Olmos

The Olmos aqueduct in the high Andes will transfer water from the Atlantic basin to the Pacific basin to irrigate one of the driest regions of Peru. Breakthrough of the final 12.5 km-long section was achieved by a 5.3 m-diameter Robbins main beam TBM on 20.12.2011 after an epic drive through bursting rock using novel support and operating techniques. More Information

Big Chinese TBM for Yangtze crossing

The first independently developed compound slurry TBM has been presented by China Communications Construction Company Tianhe. More Information

Turin Hosts INTERtunnel 2012

INTERtunnel 2012 will be held in Turin 27-29th March, 2012 at Lingotto Fiere exhibition centre along with the rail EXPO Ferroviaria. INTERtunnel is an established platform for the international tunnelling industry to showcase new products and technologies. More Information

Tunnelling News

CRCHI video

New CRCHI video for world leading underground equipment - Technology innovates the world... More Information

Deer Creek update

Exciting update from the Deer Creek project team! The Wasatch Worm is almost in the ground and will be ready to start tunneling this week. Over the next few months, it will be devouring a ... More Information

Stonehenge tunnel: Underground cabling installed, while other enabling works paused

The scheme, which involves the construction of a new 12.8km two-lane dual carriageway with a 3.2km tunnel under the Unesco World Heritage Site, was ... More Information

Nepal's first transport tunnel being built with Japanese assistance

Nepal and Japan signed the contract for construction of the tunnel on September 23, 2019, while the commencement started on November 14, 2019. More ... More Information

Cowi selected as technical advisor on world's first ever ship tunnel proposed in Norway

Construction is currently estimated to begin next year. The objective of the Stad Ship Tunnel project is to improve the navigability and safety of ... More Information

How Arnold Dix became a Himalayan hero after rescuing 41 workers from Indian tunnel collapse

Arnold Dix slid his hand into a gap in the rock at the entrance to a tunnel where 41 men were trapped alive, put his back against the cold stone and listened, and felt, and listened some ... More Information

Central Interceptor Tunnel Boring Machine

Watercare Services Limited’s Central Interceptor Tunnel Boring Machine, Hiwa-i-te-Rangi, has achieved a significant milestone, reaching 10,000m (10 kilometres) since leaving Māngere in ... More Information

New tunnelling machine joins three others digging high-speed line under London

Construction of the new HS2 line has hit another major milestone with the launch of the fourth – and final – machine being used to build the giant Northolt Tunnel beneath the capital... More Information

Lower Thames Crossing planning decision moves a step closer

On 21 March, the Planning Inspectorate confirmed that the Examining Authority has sent their recommendation report on the Lower Thames Crossing Development Consent Order (DCO) application ... More Information

AECOM-Jacobs JV signs on to $6B Amtrak tunnel job

Amtrak is gearing up to dig deep in Baltimore. The railroad company selected ADVANCE, a joint venture between Dallas-based infrastructure firms AECOM and Jacobs, to serve as the delivery ... More Information

Lower Thames tunnel boosts new orders data

UK construction contract awards reached their highest level in February 2024 for seven months, according to one of the industry's data monitoring ... More Information

The incredible new £53m tunnel in Spain linking two pretty cities

The work is part of efforts to modernise the railway line between Ourense and Lugo in the autonomous Galicia region. Spanish construction giant ... More Information

ECRL hits new milestone with the completion of three tunnel excavations in Bentong district

The ECRL project features the construction of 41 tunnels with a total length of approximately 69 km along its rail alignment. Section A (Kota Bharu- ... More Information

Boring Co. receives go-ahead to drill more Vegas Loop tunnels

LVCVA President and CEO Steve Hill offered the company access to safety officers after the company was fined $100000 for construction violations ... More Information

Biden-Harris Administration Announces Nearly $4 Billion in Support

The project includes construction of a new two-track heavy rail tunnel along the Northeast Corridor from the Bergen Palisades in New Jersey to ... More Information

World's Longest Twin-Lane Tunnel Inaugurated In Arunachal Pradesh

Constructed by the Border Roads Organisation (BRO) for INR 825 crore, the tunnel is strategically vital due to its proximity to the Line of Actual ... More Information

The £13.3bn tunnel 8.5 miles long that could transform one of the world's biggest cities

The Second Avenue Subway's per-mile construction cost is higher than that of other projects in similar cities like London's Crossrail and Paris's ... More Information

First look inside Silvertown tunnel as TfL confirms summer 2025 opening

... tunnel construction in the face of environmental concerns. Construction is costing about £1bn – with a further £1.2bn due in annual repayments ... More Information

Consortium of Aecom and Arcadis appointed to tunnel and station design contract for Ontario metro

The scope of work for the PTUS contract includes construction of 3km of twin tunnels underneath Pape Avenue between the Gerrard tunnel portal and ... More Information

Snowy Hydro is inching towards powering the nation

... tunnelling progress of one of its critical boring machines ... Some 80 metres underground in temperatures well in excess of 30C, tunnel boring machine ... More Information

Judge rejects challenge to £1.7bn Stonehenge Tunnel

The High Court has thrown out a case brought by campaigners against the £1.7bn Stonehenge Tunnel project. Mr Justice Holgate said most of the ... More Information

9 of the longest underwater tunnels in the world

These stations are the first railway stations constructed under the sea and serve as emergency escape points in case of a disaster. Today, the Seikan ... More Information

EPC contractors sought for Dubai's £17bn sewer tunnels project

The strategic sewerage tunnels project by Dubai Municipality known as the Deep Tunnels Portfolio will involve the construction of wastewater assets ... More Information

The $7BN Mega-Tunnels You've Never Heard Of

But thanks to some incredible underground construction methods, Antwerp is now on course to complete a massive piece of infrastructure it's been ... More Information

3 listed & 2 Unlisted get LOA to build Mumbai Coastal Road Ext

The underground tunnel will run below Malad and Kandivali through the Mangrove creeks and a tunnel boring machine (TBM) will be used for this phase. More Information

New tunnel planned to under the Thames at Tilbury and Gravesend

ianVisits ... tunnel (c) National Grid. Construction will be done by a conventional tunnel boring machine (TBM), which will launch from a 41-metre deep shaft dug ... More Information

Third tunnel breakthrough on Guildford sewage works

A micro-TBM recently broke through on a new tunnel being built for Thames Water's project to relocate sewage treatment works in Guildford. More Information

Japan maglev train project being derailed by Shizuoka stalemate

Opposition in Shizuoka Prefecture emerged from fears the planned tunnel construction for the line could adversely affect the overall volume of water ... More Information

World's most expensive tunnel that ended up costing a whopping £2.3m a day to build

Over 5000 construction workers were employed to complete the Central Artery/Tunnel Project in the United States. More Information

Underground or Elevated Metro Rail – Which One is Better for India?

The cost of tunnel boring machines (TBM) is another significant component. The tunneling cost can be reduced by making longer tunnel contract ... More Information

From Undersea Tunnel To Station Redevelopment

The NHSRCL will construct an adjoining tunnel location as part of the package. To construct this tunnel, the Tunnel Boring Machines (TBMs) with a ... More Information

Second tunnel boring machine for Broadway Subway reaches South Granville Station

The tunnel boring machines will end their journey just before Arbutus Station, which spans two city blocks, with the west block used as the footprint ... More Information

BESIX-MTH awards Nordhavn work to Bravida

... construction of the Nordhavn Tunnel. By & Havn is tasked with developing Ørestad and the port of Copenhagen and runs the daily operations of the ... More Information

After India's first undersea tunnel, Mumbai to get its longest intra-city underground road

... construction with viaducts and modern safety measures. The Coastal Road tunnel is India's first undersea tunnel, constructed using a 12-metre ... More Information

3,200 tonne TBM delivered to France-Italy rail tunnel project

A tunnel boring machine (TBM) manufactured by German tunnelling and mining firm Herrenknecht has been delivered to the Lyon-Turin Mont Cenis base ... More Information

FPT Industrial engines power the construction of the longest immersed tunnel in the world

The construction of the Fehmarnbelt tunnel is an important addition to Europe's sustainable transport network of the future. It will offer the ... More Information

Work resumes at Silkyara tunnel after 2 months

On the instructions of the Union Ministry of Road Transport and Highways, construction work of protective nature has begun from both Barkot and ... More Information

Webuild Joint Venture awarded Pape Tunnel and Underground Stations Progressive DB contract

Webuild will lead a joint venture to develop the project for the "Pape Tunnel and Underground Stations (PTUS)" section of the Ontario Line, the new rapid transit line that will run through ... More Information

Third Tunnel Boring Machine Lowered at Panagal Park

In a significant milestone for the Chennai Metro Phase 2 project, the third Tunnel Boring Machine (TBM) has been successfully lowered at the ... More Information