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Fogtec fire suppression system for Channel Tunnel

Fogtec fire suppression system for Channel TunnelFogtec Brandschutz GmbH of Cologne will supply the know-how, engineering and equipment to the fire suppression project underway for Eurotunnel in the ... More Information

New Haggloader for small tunnels

New Haggloader for small tunnelsGIA will supply three of its compact Haggloader 7HR-B digging arm loaders to contractor Leighton-LNS JV for use on the HATS sewage conveyance system in Hong Kong. The ... More Information

NAT for Portland, Oregon

NAT for Portland, OregonNorth American Tunneling (NAT), the top underground construction show of the year for the Americas, takes place in Portland's Marriott Downtown Waterfront Hotel from June ... More Information

Normet presents advanced Spraymec

Normet presents advanced SpraymecNormet has introduced Spraymec 8100 VC, the most advanced model for concrete spraying in its Spraymec series. From one set-up the machine will spray concrete in a ... More Information

Working with Bekaert

Working with BekaertFor more than 40 years, Dramix® steel fibre from Bekaert has been reinforcing tunnel constructions all over the world. Continuous performance monitoring over that time has ... More Information

EPC Consulting at Expo 2010 in Shanghai

EPC Consulting Ltd, who handle worldwide sales of Globalchimica Srl products for mining and tunnelling on an exclusive basis, are participating at Expo 2010 in Shanghai. Metro China 2010 and Tunnel ... More Information

Opportunity for Ile de France

French tunnelling society AFTES is running a colloquium in partnership with the regional council for social and economic development in Ile de France on 09.06.2010. Click for details. 17/10. More Information

Silberberg rail tunnel underway on Erfurt-Ebensfeld line

Silberberg rail tunnel underway on Erfurt-Ebensfeld lineConstruction of the 7.4 km-long, EUR220 million Silberberg rail tunnel at Moehrenbach, near Ilmenau in Thuringia, started on 08.04.2010. This, ... More Information

Blasting starts at south portal of Ceneri base tunnel

Blasting starts at south portal of Ceneri base tunnelExcavation of the first 300 m cut-and-cover at the south portal of the Ceneri base tunnel started at Vezia on 12.04.2010 using drill/blast, and ... More Information

Final breakthrough in Terrassa rail tunnel

Final breakthrough in Terrassa rail tunnelOn 13.04.2010 the JV FCC, OHL & Copisa broke out the second 3.7 km-long tube of the 6.9 m-diameter Terrassa tunnel. The TBM-driven tunnel has eight ... More Information

Preliminary works start on crucial trans-Madrid rail tunnel

On 13.04.2010 excavation work began on an auxiliary exit in calle Espalter for the 6.9 km-long tunnel across Madrid between the Atocha and Chamartin stations to connect the lines of the national ... More Information

Somport tunnel refurbishment work approved

The Spanish Government has approved the EUR16,507,565 required for exploratory work for refurbishment in the Somport tunnel and its approaches. The 8.6 km-long tunnel straddles the Spain-France ... More Information

Bauma 2010 kicks off on time

Despite the virtual total shutdown of flights into and within Europe over the weekend, Bauma 2010 has started its trade fair programme as scheduled. Click for update. 16/10. More Information

Live Bids from tunnelbuilder

Whenever a bid appears at tunnelbuilder.com it is logged at Live Bids, together with its closing date. This presents an instant check for readers, who may click for more information on bids of ... More Information

New section of Hungarian motorway opens

Hungary's M6 north-south motorway between Szekszard and Boly opened to traffic on 01.04.2010 at the same time as the M60 motorway from Boly to Pecs. The 80 km section includes four bi-tube tunnels, ... More Information

Monte Tratturale excavation underway

On 01.03.2010 drill/blast excavation commenced at the 3.17 km-long Monte Tratturale tunnel on the San Severo-Apricena-Sannicandro Garganico railway section in Foggia province managed by Ferrovie del ... More Information

Meet IPS at Bauma

IPS Group - IPS Worldwide Tunnelling will be present at the Bauma 2010 Exhibition and invite you to visit us at Hall C3, booth 515. Bauma takes place in Munich, Germany from 19th - 25th of April, ... More Information

Clem Jones tunnel opens in Brisbane

The 4.8 km-long, twin two-lane Clem Jones tunnel, known as the North-South Bypass Tunnel (NSBT) while under construction, opened to traffic on 16.03.2010. The tunnel is the main feature of the 6.8 ... More Information

NAT conference for Portland, Oregon

With all exhibition space sold out, and a waiting list for late allocations, the North American Tunneling 2010 show in Portland, Oregon from 20th to 23rd June is a guaranteed commercial success. ... More Information

Normet acquires interest in TAM

Today, Normet Group announced the acquisition of 40% of TAM International and will begin to sell TAM construction chemicals to complement Normet concrete spraying equipment. Normet aims to become ... More Information

Herrenknecht EPB starts Sants-La Sagrera tunnel

The 11.5 m-diameter Herrenknecht TBM Barcino was launched from a shaft situated between Mallorca and Biscaia Calles on 26.03.2010. The 105 m-long, 2,300 t machine will drive 5.1 km of the 5.6 km ... More Information

Tsuen Wan drainage tunnel TBM ready

The double shield TBM manufactured and operated by SELI for the Maeda/CRGL/SELI jv has been assembled and will be soon pushed into the launching chamber in order to produce more room and to allow ... More Information

TBM for Kishanganga hydro

A new 6.1 m-diameter DBU TBM has been manufactured to drive the 14 km-long headrace tunnel from Kishanganga river to Wullar Lake for the Kishanganga hydroelectric project in Jammu and Kashmir region ... More Information

Geofluid comes of age at Piacenza

Geofluid, the biannual international show specialised in subsoil fluid prospecting extraction and transport, geological and geophysical drilling, deep foundations, no-dig technology and construction ... More Information

Presenting Meyco Poca spray mobile

Meyco will show its new Poca spray mobile for small and medium size tunnels in Hall 3, stand 113 of the upcoming Bauma exhibition in Munich. This is part of a comprehensive presentation of Meyco ... More Information

Goldegg breakthrough in South Tirol

On 18.03.2010 the first 1.5 km road tunnel on SS 508 in Val Sarentino broke through. The tunnel, with two safety exits, is from Castel Roncolo to Goldegg quarry. Work started in the summer of 2008, ... More Information

First breakthrough in Terrassa railway tunnel

The first EPB TBM working on the twin-tube 3,150 m-long tunnel in the Rambla-Can Roca section of Terrassa tunnel, part of the project to extend Catalonian railway lines that the JV FCC, OHL & ... More Information

Fermacell fire-resistant boards protect tunnels

Over more than thirty years, Aestuver has developed into one of Germany's leading firms in the glass fibre reinforced lightweight concrete sector. Their Fermacell branded fire protection boards can ... More Information

Robbins TBM launched at Laotian hydro

Robbins TBM launched at Laotian hydroIn February 2010, contractor CMC di Ravenna launched the first TBM to work in Laos. The 7.6 m-diameter Robbins single shield TBM is excavating a 5.5 km-long ... More Information

IPS Group aids Skanska-Vinci at Hallandsas

IPS Group aids Skanska-Vinci at HallandsasIPS Group and Skanska-Vinci joined forces in 2005 for the Hallandsas project, an extremely challenging undertaking, involving state of the art equipment and ... More Information

Blasting underway in Ceneri base tunnel

Blasting underway in Ceneri base tunnelThe first blast took place in the main lot of the Ceneri base tunnel on the 10.03.2010. The job was awarded to a consortium of Societa Italiana per Condotte ... More Information

Pando and Monte Lirio HEPPs ready to start

Pando and Monte Lirio HEPPs ready to startTunnel excavation by SELI SpA for the Pando and Monte Lirio hydroelectric power projects in Panama is expected to start in April, 2010 for completion in ... More Information

German HSR breakthroughs

German HSR breakthroughsThe 6,466 m-long western bore of the Bibra tunnel on the Erfurt-Leipzig/Halle high-speed railway broke through on 03.03.2010. It was excavated using drill/blast techniques by ... More Information

Thirre-Kalimash tunnel under reconstruction

Thirre-Kalimash tunnel under reconstructionBreakthrough of the bi-tube 5,475 m Thirre-Kalimash tunnel was achieved at end-May, 2009 as part of the Bechtel-Enka contract to build the 61 km four lane ... More Information

Breakthrough on A3 Salerno-Reggio Calabria motorway

Breakthrough on A3 Salerno-Reggio Calabria motorwayThe EUR26 million Monaco tunnel, in Grimaldi municipality on the A3 Salerno-Reggio Calabria motorway, holed through on 01.03.2010. The new tunnel ... More Information

Sydney metro plans stalled

Sydney metro plans stalledOn 21.02.2010 the Premier of New South Wales, Australia introduced the Metropolitan Transport Plan: Connecting the City of Cities. It includes a 25-year strategy for land ... More Information

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Tunnelling News

Construction of Shinku La Tunnel to bolster all-weather connectivity in Ladakh Rising Kashmir

Leh, Apr 21: Member of Parliament from Ladakh, Jamyang Tsering Namgyal, announced that work on the strategically vital Shinku La Tunnel is set to ... More Information

Tunneling works for key Davao bypass road seen completed this year

The Davao City Bypass Construction Project is among the 14 foreign-assisted infrastructure projects approved by the National Economic Development ... More Information

Hamptons Subway Cuts Ribbon on New Foxwoods Tunnel

Hamptons Subway, with U.S. Transportation Secretary Pete Buttigieg, cut the ribbon to begin construction of the new tunnel from Sag Harbor to ... More Information

_TBM quartet tackles differing geology on twin bore tunnel under London

All four tunnel boring machines are now working on HS2's Northholt tunnel, which is divided into two geologically differing sections. More Information

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