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Atlas Copco Upgrades Drill Rigs to Meet New Environment Directives

Atlas Copco Upgrades Drill Rigs to Meet New Environment DirectivesAtlas Copco, the global mining and construction equipment supplier, is upgrading many of its drill rigs and other equipment ... More Information

Construction of Aica-Mules Pilot Bore Starts at Brenner Base Tunnel

Construction of Aica-Mules Pilot Bore Starts at Brenner Base TunnelThe Brenner base tunnel is a key piece on the Berlin-Munich-Verona-Bologna-Palermo high speed rail corridor, which crosses ... More Information

Lerum-Partille Wastewater Tunnel in Sweden

Lerum-Partille Wastewater Tunnel in SwedenGRYAAB, the Gothenburg regional sewage agency, is responsible for wastewater purification in the region. The company is owned by the Ale, Gothenburg, ... More Information

Malmö City Tunnel Makes Breakthrough

Malmö City Tunnel Makes BreakthroughThe City tunnel project in Malmö consists of 17 km of railway connecting Malmö central station with the Öresund bridge that connects with Denmark, as ... More Information

Belfast Sewers Project Makes First Breakthrough

Belfast Sewers Project Makes First BreakthroughThe GBP100 million Belfast sewers project involves work to upgrade the existing sewer networks and the construction of a large diameter drainage ... More Information

ITA seeks Executive Director

ITA seeks Executive DirectorThe International Tunnelling and Underground Space Association (ITA) has established a new position as Executive Director starting on 1st January, 2009. ITA is a ... More Information

Harbour Area Treatment Scheme Stage 2A

HARBOUR AREA TREATMENT SCHEME STAGE 2ACONSTRUCTION OF SEWAGE TUNNELSINVITATION TO APPLY FOR PREQUALIFICATION OF TENDERERS The Government of the Hong Kong Special Administrative ... More Information

13th Australian Tunnelling Conference Underway in Melbourne

13th Australian Tunnelling Conference Underway in MelbourneThe elite of the world's tunnelling industry is meeting in Melbourne, Australia this week from 4th to 7th May to discuss engineering in a ... More Information

Contractor Prequalification for Hong Kong HATS Stage 2A Sewage Tunnels

Contractor Prequalification for Hong Kong HATS Stage 2A Sewage TunnelsThe Government of the Hong Kong SAR invites contractors to apply for prequalification of tenders. Click here for the official ... More Information

Construction of Second Tunnel Ends on Line 1 of Seville Metro

Construction of Second Tunnel Ends on Line 1 of Seville MetroThe construction of the twin bored tunnel on Line 1 of the Seville metro, which runs from Parque de los Príncipes to San Bernardo, ... More Information

TunnelTec Delivers First Rock Cutter Head to Canada

TunnelTec Delivers First Rock Cutter Head to CanadaOn March 28th, 2008, TunnelTec delivered after less than nine weeks its first rock cutter head to Dibco Underground Ltd further to an order ... More Information

Drill and Blast at Hedins Fjord Tunnels in Iceland

Drill and Blast at Hedins Fjord Tunnels in IcelandThe Hedins fjord tunnels in northwest Iceland consists of two-lane tunnels stretching for 10,575 metres. The first, 3,650 m-long tunnel ... More Information

China Orders for NFM Technologies

China Orders for NFM TechnologiesNFM Technologies has just signed three new contracts for the supply of four earth pressure balance (EPB) tunnelling machines of 6.28 metres in diameter, as part of ... More Information

Turin Hosts INTERtunnel and EXPO Ferroviaria 2008

Turin Hosts INTERtunnel and EXPO Ferroviaria 2008The 8th edition of INTERtunnel will be held in Turin from 20th to 22nd May, 2008 at Lingotto Fiere exhibition centre. INTERtunnel 2008 offers the ... More Information

Newsflash: Project Manager Wanted for Domestic and International Markets

Newsflash: Project Manager Wanted for Domestic and International MarketsWithin Marti Holding AG, Marti Technik is a renowned technology company operating internationally in the areas of ... More Information

Greater Sudbury Rock Tunnel is 75% Complete

Greater Sudbury Rock Tunnel is 75% CompleteGreater Sudbury is a city in Northern Ontario, Canada, created in 2001 by amalgamating the cities and towns of the former Regional Municipality of ... More Information

TBM Finish at Kárahnjúkar Dam

TBM Finish at Kárahnjúkar DamThe Robbins TBM which has been used to drill water tunnels at Kárahnjúkar dam, in Iceland's eastern highlands, was turned off on 9th April, 2008 after ... More Information

Caterpillar Announces Entry into TBM Business with Acquisition of Lovat

Caterpillar Announces Entry into TBM Business with Acquisition of LovatAt the Conexpo construction equipment exhibition in Las Vegas last month, Caterpillar outlined long-term growth expectations, ... More Information

Channel Tunnel Rail Link Engineer Receives IStructE’s Gold Medal for 2008

Channel Tunnel Rail Link Engineer Receives IStructE’s Gold Medal for 2008IStructE has awarded the Gold Medal for 2008 to Mike Glover of Arup for his outstanding contribution to the design ... More Information

20th National Conference Tunnelling Technology and the Environment

20th National Conference Tunnelling Technology and the EnvironmentThe Tunnelling Association of Canada (TAC) organizes the 20th national conference and exhibition "Tunnelling Technology and the ... More Information

Newsflash - live tunnel ventilation demonstration

Newsflash - live tunnel ventilation demonstrationA workshop and general assembly on safety and security for railway and metro tunnels is scheduled to take place on 22nd-23rd April at Graz University ... More Information

Herrenknecht and Robbins TBMs to Dig Northern Sewerage Project Tunnels in Melbourne

Herrenknecht and Robbins TBMs to Dig Northern Sewerage Project Tunnels in MelbourneThe Northern Sewerage Project (NSP) in Melbourne involves the construction of 13 km of new sewer pipes ranging in ... More Information

Tunnel Makes Breakthrough on Milan-Lecco Railway

Tunnel Makes Breakthrough on Milan-Lecco RailwayThe breakthrough on 27th February, 2008 of the 2,155 m Beverate rail tunnel that links the Airuno and Olgiate Molgora stations, north of Milan, was ... More Information

Moscow tunnel of death

Moscow tunnel of deathThe 2.2 km Lefortovo tunnel in Moscow has been nicknamed the "tunnel of death" by local motorists, and watching the video it is not hard to see why. Running underneath the ... More Information

Robbins TBM Advances Lebanon's Water Tunnel

Robbins TBM Advances Lebanon's Water TunnelThe Kesrouan coastal area water supply project (KCAWSP) in Lebanon is funded by the Ministry of hydraulic and electric resources, the Council for ... More Information

Royal Opening for Heathrow Terminal 5

Royal Opening for Heathrow Terminal 5Queen Elizabeth II officially inaugurated London Heathrow airport's Terminal 5 (T5) on 14th March, 2008, 53 years after opening the airport's first ... More Information

Tunnel Construction at InnoTrans 2008

Tunnel Construction at InnoTrans 2008InnoTrans is a leading trade fair for rail transport technology, with a focus on railway technology, interiors, railway infrastructure, public transport, and ... More Information

Korea Mould for Precasting Equipment

Korea Mould for Precasting EquipmentKorea Mould supplies high quality segment lining products for the world's tunnelling industry and a range of similar products for railway, pipejacking, spun ... More Information

Sydney to Build Desalination Plant

Sydney to Build Desalination PlantAs part of the New South Wales government's initiatives for sustainable water supply, Sydney Water will build a major seawater reverse osmosis desalination plant. ... More Information

End of Tunnelling at Mont Sion

End of Tunnelling at Mont SionFurther to completing the west bore of the Mont Sion tunnel in June 2007, "Adélaïde" - the TBM produced by Herrenknecht - completed the east tube on 6th March, 2008 ... More Information

TBMs Ready for Rome Metro Lines

TBMs Ready for Rome Metro LinesLine B1 is the first line where work commenced in October 2005. Then, construction sites for Line C have been prepared at different places throughout the city. ... More Information

Vancouver Celebrates Breakthrough of Canada Line Tunnel

Vancouver Celebrates Breakthrough of Canada Line TunnelThe Canada Line rapid transit project reached a major milestone on 2nd March, 2008 when a 440-tonne, 86 m-long Lovat tunnel boring ... More Information

TBM Finishes Drilling under Beacon Hill in Seattle

TBM Finishes Drilling under Beacon Hill in SeattleA Mitsubishi 600-tonne, 91 m-long, 6.4 m-diameter tunnel boring machine has punched on 5th March, 2008 the second tunnel through Seattle's ... More Information

China Tunnel Summit 2008

China Tunnel Summit 2008The Millennium Hongqiao Hotel in Shanghai will host the China Tunnel Summit 2008 on 20th and 21st March, 2008. The summit will bring together scholars, senior experts and ... More Information

NFM Technologies Receives Order for Water Diversion Project in China

NFM Technologies Receives Order for Water Diversion Project in ChinaTwo 5.75 m-diameter hard rock tunnel boring machines have been ordered to NFM Technologies as part of the project to divert the ... More Information

Digging Begins at Hindhead

Digging Begins at HindheadResidents in Hindhead point out that they have been waiting 73 years for a bypass to be constructed around their village. Boring work finally got under way on the ... More Information

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Tunnelling News

East West Rail between Bedford and Cambridge to include new tunnels

15 November, 2024 By Thames Menteth Revised proposals for the East West Rail scheme’s section between Bedford and Cambridge include a new section of railway, as well as new stations and ... More Information

Amtrak's $1.6B East River Tunnel Rehab Work Contractors Get Notice to Proceed

Amtrak's $1.6-billion East River Tunnel Rehabilitation Project in New York is advancing after construction manager STV Inc./Naik Consulting Group ... More Information

Tunnel Boring Machine for National Grid's VIP project in Eryri set to arrive in North Wales

National Grid is reaching a major milestone on the Eryri Visual Impact Provision (VIP) scheme with the arrival of its Tunnel Boring Machine (TBM) to ... More Information

Tunnel boring machine hits major milestone on Snowy 2.0 project

The Snowy 2.0 pumped-hydro megaproject recently marked a significant milestone, with one of three tunnel boring machines (TBM), Lady Eileen Hudson ... More Information

Morocco-Spain Underwater Tunnel Plans Move Forward with Renewed Focus

Discover the ambitious Morocco-Spain Underwater Tunnel project, set to connect continents in under 30 minutes and revolutionize travel between ... More Information

Alaska Transportation Department to spend $1 million on Knik Arm tunnel study

The results of the feasibility study will give us a better picture of how the project could be constructed, potential costs, and financing options,” ... More Information

Extra tunnels included in £6bn East West Rail scheme

Bowing to pressure to reduce the project's environmental impact two tunnels are now proposed for the new stretch of railway in Cambridgeshire. Design ... More Information

Balfour Beatty VINCI reaches halfway point on key HS2 'green tunnel'

As well as Burton Green, green tunnels will be constructed at Copthall in Hillingdon, Wendover in Buckinghamshire and Chipping Warden and Greatworth, ... More Information

Webuild-led consortium confirmed for US$1.1 billion tunnelling work

Webuild-led consortium confirmed for US$1.1 billion tunnelling work (US$1.1 billion) tunnelling package on the Suburban Rail Loop (SRL) East public transport project to a consortium of ... More Information

Balfour Beatty snares $746M I-35 rebuild in Texas

The London-based contractor will reconstruct 2.5 miles of the highway through downtown Austin and build a link to the future light rail line. AECOM-Jacobs JV signs on to $6B Amtrak tunnel ... More Information

Metro Vancouver digs water tunnel designed to withstand 'the big one' under Fraser River

Crews have begun construction on a new $450-million water supply tunnel between New Westminster and Surrey designed to withstand a major earthquake. More Information

Longest tunnel in Poland begins construction

The project, managed by the Polish company Budimex and Turkish Gülermak, includes 10 viaducts and 12 bridges. This unprecedented investment will ... More Information

Watercare Passes Key Milestone On $300M Programme To Improve Wastewater Services

Watercare and McConnell Dowell celebrate Piper's final breakthrough. On Sunday (subs note: November 10), Piper – a tunnel-boring machine – completed ... More Information

Tutor Perini Scores Contracts

The tunnel project includes the construction of two new shafts connecting to the surface and the use of a tunnel boring machine. The completed ... More Information

Bengaluru Metro completes tunnelling for longest underground line

The final breakthrough came from Bhadra, the last Tunnel Boring Machine (TBM) deployed, which completed a 937-meter stretch from K G Halli to Nagawara ... More Information

Eastern Freeway Upgrade preferred bidders confirmed

Tunnel boring is currently underway on the North East Link project, with machines currently digging under Yallambie. Federal Minister for ... More Information

Bengaluru civic body completes DPR for 18-km underground tunnel road network

Designed to ease Bengaluru's notorious traffic congestions, the project will deploy six massive Tunnel Boring Machines (TBMs) with a diameter of 14.7 ... More Information

Frontier-Kemper Awarded $1.1 Billion Kensico-Eastview Connection Tunnel Project

Frontier-Kemper Awarded $1.1 Billion Kensico-Eastview Connection Tunnel Project for New York City Department of Environmental Protection... More Information

Assam's first underwater tunnel: CM Himanta Biswa Sarma says DPR nears completion

Assam Chief Minister Himanta Biswa Sarma announced that the Detailed Project Report (DPR) for the Gohpur-Numaligarh tunnel project is almost ... More Information

The Tunnel Vision: A look at California's $20B plan to solve to the state's water crisis

Minassian describes the process, locations and implications of the operation using four tunnel boring machines. READ STORY | HEAR PODCAST. PART 3 ... More Information

Ruby deployed for final Metro West tunnel beneath Sydney Harbour

Tunnel boring machine (TBM) Ruby has begun carving out the final section of tunnel for the Sydney Metro West project. More Information

Photos: Inside the $250 Million Tunnel Being Constructed Under Columbus

Located at an average depth of 50 feet underground, the 12-foot-diameter tunnel has been under construction since early 2021. By the time it is ... More Information

Tideway: £4.5bn ‘super sewer’ begins to protect Thames as first 4 sites activated

The Thames Tideway Tunnel has commenced operation as the first four of 21 sites have been switched on. This means that, after eight years of construction, the 25km £4.5bn “super sewer” has ... More Information

Lowest bidder emerges for Dubai Metro Blue line

Dubai’s Roads & Transport Authority (RTA) opened bids from contractors for the contract to design and build Dubai Metro’s Blue Line on 8 October. The group of China Tiesiju Civil ... More Information

Sanya River estuary passage project makes steady progress

A drone photo shows the construction site of the Sanya River estuary passage project in Sanya, south China's Hainan Province, Oct. 12, 2024. The Sanya River estuary passage project ... More Information

Mumbai Metro 3: Breaking Ground, Defying Odds

Two tunnels for the 33.5-km corridor (Colaba to Aarey), totalling 55 km, were carved out, using 17 Tunnel Boring Machines (TBMs). Certain sections ... More Information

VIDEO: Drone fly through inside new HRBT tunnel

We can't fly you to the moon, but we can fly you through the new #HRBTExpansion tunnel. Drone video gives you a quick glimpse into the... More Information

Skanska receives Innovate UK funding to accelerate decarbonisation of concrete

Our Skanska Costain STRABAG JV has secured funding to trial repurposed London Clay as a low carbon alternative to cement... More Information

Longest Tunnel in the World Entering Final Phase Underneath Newburgh

Repair Plans for the Delaware Aqueduct in Wawarsing and Newburgh, NY. The plan for repairs involved the construction of a 2.5 mile bypass tunnel ... More Information

Two TBM's break through

Two TBM's break through. Joshua Farrell ... tunnelling segments to line the new tunnel walls. Work inside the ... More Information

Texas A&M eyes Elon Musk's Boring Company for tunnel system

A&M officials have conducted a feasibility study with positive results, but they have yet to talk with Musk about the project, Chief Operating Officer ... More Information

Construction Begins on £1.8bn Underwater Tunnel Under Panama Canal

The tunnel is part of Panama's Metro Line 3 monorail project, designed to ease traffic congestion in the metropolitan area. tunnel boring machine... More Information

Webuild at work on the massive railway tunnel at the heart of the Northeast Corridor

After years of planning, the Hudson Tunnel Project (HTP) to improve the railway connection between New York and New Jersey has begun. The first drilling contract for the tunnels, part of ... More Information

TfL Awards Contract for Elephant & Castle Tube Station Upgrade

Transport for London (TfL) has selected Dragados UK to design and construct new passenger tunnels at Elephant & Castle Tube station. These tunnels will connect the new station box to the ... More Information

More than 10 years of transformational tunnelling

More than 23,000 workers, 11 tunnel boring machines (TBMs) and an army of roadheaders and excavators are what it has taken for CPB Contractors to construct more than 80 kilometres of ... More Information

Ivy – the Newest Member of the DEME Marine Fleet on the Fehmarnbelt Tunnel Project

DEME have introduced “Ivy”, the newest member of their marine fleet for the Fehmarnbelt tunnel project! Specifically designed for the transport and immersion of the project’s 89 massive ... More Information

Double down: SA’s groundbreaking purchase

Up to twice the number of Tunnel Boring Machines previously anticipated will be delivered to South Australia for the landmark River Torrens to Darlington (T2D) Project, giving hope the ... More Information

CRL Tunnel Vision September 2024

This month in Tunnel Vision we’re celebrating Te Wiki o te Reo Māori! It’s been a busy month on the CRL fitting out the stations with all the technical systems needed to run and revealing ... More Information

Siddhababa tunnel achieves key breakthroughs.

The first and third cross passages of the Siddhababa Tunnel Project on the Siddhartha Highway have achieved breakthroughs. Construction of two of ... More Information