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Robbins Signs Contract for Very Long Water Tunnel in India

Robbins Signs Contract for Very Long Water Tunnel in IndiaJaiprakash Associates Limited (JAL) has signed contracts with Robbins for the AMR project in Andhra Pradesh, India on 26th May, 2006. The ... More Information

Eiksund Tunnel Sets New Record

Eiksund Tunnel Sets New RecordThe 7,765 m-long Eiksund tunnel in Norway has set a new world record when the deepest point excavated so far (-266 m below sea level) was reached on 31st May, ... More Information

Hsuehshan Tunnel Opens in Taiwan

Hsuehshan Tunnel Opens in TaiwanThe 12.9 km Hsuehshan, or Snow Mountain, tunnel has opened to traffic on 16th June, 2006 in eastern Ilan county, Taiwan. It is the longest road tunnel in Asia ... More Information

Robbins Readies TBMs for Capilano-Seymour Water Scheme in Vancouver

Robbins Readies TBMs for Capilano-Seymour Water Scheme in Vancouver Deployment of the first of two Robbins tunnel boring machines represents a significant step in construction of the ... More Information

Double Breakthrough with Two Lovats in Bologna

Double Breakthrough with Two Lovats in Bologna Sergio Cofferati, the mayor of Bologna, and Elio Catania, the president and CEO of the Italian railways, presided on 31st May, 2006 the ... More Information

Norway Builds SILA Project

Norway Builds SILA Project Sweden's LKAB supplies highly upgraded iron ore products to the steel industry and custom-adapted mineral products to other industrial sectors. Most of LKAB's ... More Information

Chilean President Michelle Bachelet Kicks off San Cristobal Tunnel at Groundbreaking Ceremony

Chilean President Michelle Bachelet Kicks off San Cristobal Tunnel at Groundbreaking CeremonyChilean president Michelle Bachelet, minister of public works Eduardo Bitran, and Karl Traub, ... More Information

Flood Relief Tunnel Starts in Paris

Flood Relief Tunnel Starts in ParisAn impressive tunnel boring machine commences to work at the Ivry-Massena tunnel (TIMA) in Paris. Its mission is to dig Europe's biggest and deepest ... More Information

Last Breakthrough in the Uetliberg Tunnel with Tunnel Bore Extender Using Undercutting Technique

Last Breakthrough in the Uetliberg Tunnel with Tunnel Bore Extender (TBE) Using Undercutting TechniqueOn 18th May, 2006 the Uetliberg tunnel construction crew celebrated the TBE's last ... More Information

Katschberg Tunnel Breaks Through in Austria

Katschberg Tunnel Breaks Through in AustriaThe 5,414 m Katschberg tunnel on the A10 Tauern motorway connects Salzburg with Carinthia. It is a single bored tunnel and for obvious safety ... More Information

World's Largest TBM Ready to Cross the Yangtze in Shanghai

World's Largest TBM Ready to Cross the Yangtze in ShanghaiAt the end of April 2006, Herrenknecht handed over the first tunnelling machine with a diameter of 15.43 m to the Chinese client ... More Information

Angela Merkel Inaugurates New Central Station and Tunnel in Berlin as Germany Hosts World Cup

Angela Merkel Inaugurates New Central Station and Tunnel in Berlin as Germany Hosts Football World Cup Berlin inaugurated its new central station on 26th May, 2006. The new station is ... More Information

Nordoya Tunnel Opens in Faroe Islands

Nordoya Tunnel Opens in Faroe IslandsThe 6.2 km Nordoya subsea tunnel opened on 29th April, 2006 in the Faroe Islands, three months ahead of schedule. This is a single-tube dual-lane tunnel, the ... More Information

First Sections of Variante di Valico to Open Soon

First Sections of Variante di Valico to Open SoonThe upgrading project of the Apennine section between Sasso Marconi and Barberino di Mugello, first designed in 1993 and revised in 1999, goes from ... More Information

Construction Starts on Tunnel under Yangtze River in Wuhan

Construction Starts on Tunnel under Yangtze River in WuhanWuhan, capital of Hubei province, wants to decongest the only two bridges over the Yangtze River in the city centre. The 3,609 m-long ... More Information

Underground Drillrigs Launch

Underground Drillrigs LaunchAfter the Rocket Boomer E2, Atlas Copco has added a new member to the Rocket Boomer E-series family: the Rocket Boomer XE3, a three-boom drill rig. The Rocket ... More Information

East Rail's Lok Ma Chau Spur Line Extension in Hong Kong Nears End

East Rail's Lok Ma Chau Spur Line Extension in Hong Kong Nears EndIn Hong Kong's Northern New Territories lies a 25 hectare site of agricultural lands and ponds. This is the Long Valley ... More Information

One out of Four European Tunnels is Unsafe

One out of Four European Tunnels is UnsafeThe EuroTest firstly, then the European Tunnel Assessment Programme (EuroTAP) began in 2000 following the Mont Blanc tunnel disaster when 39 people ... More Information

Experts Invited to Workshop and Fire Test on Water Mist Systems

Experts Invited to Workshop and Fire Test on Water Mist SystemsIntensive research work over the last decade has shown that fixed automatic firefighting systems considerably can increase safety in ... More Information

Turin Hosts INTERtunnel 2006

Turin Hosts INTERtunnel 2006The 7th INTERtunnel will be held in Turin at the Lingotto Fiere exhibition centre from 16th to 18th May, 2006. Italy is the ideal host country for an exhibition covering ... More Information

Rome Presented Project Finance Scheme for Metro Line D

Rome Presented Project Finance Scheme for Metro Line DOn 13th April, 2006 the project finance scheme of Line D, the fourth subway line in Rome, has been presented. This is a new line to be developed ... More Information

First Castellanza Tunnel Breaks Through on Saronno-Malpensa Railway Section

First Castellanza Tunnel Breaks Through on Saronno-Malpensa Railway SectionThe first tunnel built to place underground the FNM tracks in Castellanza broke through on 19th April, 2006. The ... More Information

SMART Southern Tunnel Breaks Through in Kuala Lumpur

SMART Southern Tunnel Breaks Through in Kuala Lumpur The southern drive of the SMART (Stormwater Management and Road Tunnel) project in Kuala Lumpur, Malaysia was completed on 22nd ... More Information

Zitron to Supply Fans for World's Biggest Underground Project

Zitron to Supply Fans for World's Biggest Underground ProjectThe M-30 motorway in Madrid is a large thoroughfare built in the seventies between Manoteras junction and Los Franceses bridge, and ... More Information

Concrete Admixtures by Sika

Concrete Admixtures by SikaSika's latest products include several novelties in the range of concrete admixtures. Sigunit®-L52 AF S and Sigunita®-L53 AF S are ecological alkali-free ... More Information

Stockholm to Present Projects Worth EUR2.5 Billion at International Meeting

Stockholm to Present Projects Worth EUR2.5 Billion at International MeetingThe Stockholm region is currently undergoing a period of rapid expansion. Within the next ten years, several very large ... More Information

Wirth Exports its Tunnel Bore Extender to Japan

Wirth Exports its Tunnel Bore Extender to JapanTo protect an endangered species of hawk during expansion of the Tokyo Metropolitan Expressway, a 1,000 m-long tunnel is not being blasted but bored ... More Information

Fire Protection by Thermal Ceramics

Fire Protection by Thermal CeramicsTo meet the requirements of the French equipment and transport ministry's directive 2000-63 of 25th August, 2000 the Ariege provincial road agency (DDE) - project ... More Information

Cat Shows 321CCR Compact Tunnelling Excavator for First Time at Intermat

Cat Shows 321CCR Compact Tunnelling Excavator for First Time at IntermatGeneva-based Caterpillar Tunnelling Industries shows for the first time in a construction fair in Europe its 321CCR compact ... More Information

Lovat and Kawasaki Heavy Industries Form Strategic Alliance

Lovat and Kawasaki Heavy Industries Form Strategic AllianceLovat has agreed with Kawasaki Heavy Industries to combine resources and experience to form a worldwide collaboration agreement to provide ... More Information

Master's Course on Tunnels and Underground Works

Master's Course on Tunnels and Underground WorksGiven the ongoing importance of tunnels and tunnelling in Spain and around the world, the Spanish tunnelling association (AETOS) has set put a ... More Information

Work Progress on the Apennine Road Bypass to Highway A1 between Bologna and Florence

Work Progress on the Apennine Road Bypass to Highway A1 between Bologna and FlorenceAs part of the upgrading of highway A1 Milan-Naples on its Apennine section between Sasso Marconi (Emilia ... More Information

Groundwater Management at the Variante di Valico

Groundwater Management at the Variante di ValicoDuring tunnelling, the groundwater seeping from the tunnel face must be treated before being discharged in superficial waters or sewers because, ... More Information

Upgrading of Section Florence North-Florence South of the A1 Highway

Upgrading of Section Florence North-Florence South of the A1 HighwaySouth of the Variante di Valico, the highway section running from Barberino di Mugello to North Florence and Incisa, south of ... More Information

Atlas Copco's Intermat 2006 Preview

Atlas Copco's Intermat 2006 PreviewIntermat 2006, to be held at Paris Nord Villepinte exhibition centre on 24th-29th April, is this year's big construction event. Intermat 2006 is proud to ... More Information

First Section Breaks Through on Line 3 of the Madrid Metro Extended from Legazpi to Villaverde

First Section Breaks Through on Line 3 of the Madrid Metro Extended from Legazpi to Villaverde'Guster' has concluded its mission to extend Line 3 of the Madrid metro from Legazpi to San Cristobal de ... More Information

Tunnelling News

'Hi-tech' tunnelling machine utilised at landmark Scottish Water project in Glasgow

A tunnel boring machine (TBM) has been used to complete the installation of a key part of a new trunk water main ... More Information

Construction of parallel Thimble Shoal Tunnel halted after underwater discovery

“It's not unheard of, but it's not every time you go out with a TBM (tunnel boring machine),” he said. The discovery pauses tunneling until February ... More Information

US construction firm bags £169M contract for Ohio overflow sewer

The Northside Interceptor Tunnel (NSIT) project is designed to prevent combined sewer overflows from entering the Cuyahoga River during storms. More Information

Drone video shows Hampton Roads Bridge-Tunnel expansion progress

VDOT officials provided drone footage from June showing the progress on the project. Check out how the work is progressing in the video above... More Information

Go Ahead for 68 Mile Hyperloop Tunnel but "Public Transit" element remains a "Concept"

The Boring Company's planned expansion for the Loop has received approval from the Las Vegas Council. The initial plan for the Vegas Loop was only for 51 stations and 29 miles... More Information

Cleveland's $3B Project Clean Lake Features Large-Scale Storage Tunnels

Designed to reduce pollution in Lake Erie by four billion gallons per year, Project Clean Lake is a 25-year plan being overseen by Cleveland's Northeast Ohio Regional Sewer District ... More Information

North-South Corridor: Torrens to Darlington section

The Australian and South Australian governments are delivering the final and most complex section of the North-South Corridor... More Information

HS2 TBMs complete three quarters of Chiltern tunnels

The two tunnel boring machines (TBMs) delivering the longest tunnels on the High Speed 2 (HS2) railway have passed the three quarters mark. More Information

Main tunnelling at Silvertown Tunnel now complete, photos reveal

It can be revealed that both boreholes of the Silvertown Tunnel are now complete, after a Green politician spotted the tunnel boring machine on the north bank of the Thame... More Information

Breakthrough in evacuation route of Nepal's first tunnel project achieved

The Nagdhunga-Sisnekhola tunnel, the first-ever road tunnel construction project in Nepal, made a major breakthrough in the construction of the ... More Information

Dubai seeks firms for $22bn tunnels project

Dubai Municipality has invited firms to express interest by 11 August in bidding for the contract to provide project management consultancy for deep tunnels and sewage treatment plants ... More Information

Al Fateh Highway tunnel in Bahrain set to open partially

A tunnel is set to partially open to traffic as part of the multi-million dinar revamp of one the major arterial thoroughfares in the heart of the capital. Work of the project is ... More Information

Campaign launched by Shetland Islanders to construct tunnel links

Residents of the Shetland Islands are hoping to push forward plans to construct subsea tunnels to improve transport across the Scottish islands... More Information

Silvertown Tunnel cut and cover sections progress

Work has ramped up on the cut and cover section at the tunnel's south entrance on the Greenwich peninsula, since the arrival of tunnel boring machine. More Information

ACCIONA INVESTS IN MACHINE LEARNING FOR TUNNEL CONSTRUCTION

Tunnel-boring machines (TBMs) have emerged as the safest tunneling method in a context of technological advances in geotechnical engineering, ... More Information

Vizhinjam railway tunnel, third longest tunnel in country, to adopt Austrian tunnelling method

Instead of using the expensive tunnel boring machine (TBM), Vizhinjam International Seaport Limited (VISL) which is implementing the Vizhinjam ... More Information

Wynn is 'making progress' on underground connection to Convention Center

Wynn Las Vegas announced that the Boring Company's Prufrock-2 tunnel boring machine has surfaced at the resort, completing construction on a ... More Information

HS2 Launches Procurement Process for Automated People Mover

A tunnelling milestone for HS2: the tunnel boring machine Dorothy has broken through on the second bore of the Long Itchington Wood tunnel. Siemens ... More Information

Future of Tunnelling | Four High Speed 2 twin bores progressing well despite challenges

Work on High Speed 2's Euston Tunnel construction might have halted, but the construction of the other twin bore tunnels for the project is ... More Information

Afcons Achieves Another Breakthrough with TBM Sudarshan 8.1 at Begumpul RRTS Station

Afcons Infrastructure reaches a significant milestone with the second tunnel breakthrough of Tunnel Boring Machine S88 in Package 8 of the ... More Information

Skanska completes £1.4bn Los Angeles light rail project

The project consisted of a 1.76km long, 6.4m diameter tunnel excavated using a Herrenknecht tunnel boring machine between Union station and the ... More Information

Tunnel boring machine 'MudHoney' reaches destination in Wallingford

SEATTLE — MudHoney, an 18-foot diameter tunnel boring machine, finished its journey in Seattle from Ballard to Wallingford on Monday... More Information

Longest Victorian road tunnels take shape for North East Link project

The Victorian government says North East Link tunnels are now well ... new 6.5 kilometre road tunnels, with two massive tunnel boring machines to ... More Information

By mid-2024, Mumbai-Pune Expressway will have world's widest tunnels

For the tunnels, controlled blasting has been used instead of tunnel boring machines (TBMs), due to the Austrian blasting method's superior speed ... More Information

New funding secured for research into Morocco-Spain underwater rail tunnel

The Europe-Africa Gibraltar Strait fixed link project would amount to the construction of an underwater tunnel housing a high-speed rail link. More Information

Progress on HS2’s Copthall Green Tunnel as Western portal is complete

Engineers working on the HS2 project are celebrating progress as they have completed the western portal of the Copthall Green Tunnel. Located in Hillingdon, the 880m long tunnel structure ... More Information

How India's first underwater metro tunnel was built in record 66 days

India's first underwater metro tunnel is expected to be opened by December this year. It was built about 30 ... World Record in Road Construction. More Information

Gateway Commission Releases Shortlist for $16B Hudson River Tunnel

The commission has said major construction could start as soon as next year, which would put it on track to complete the new tunnel in 2035 and to ... More Information

Groundbreaking Ceremony Held for Nordhavn Tunnel, Copenhagen's New Infrastructure Marvel

It is constructed by a joint venture between Besix and MT Højgaard. The Nordhavn Tunnel will extend the existing Nordhavnsvej tunnel, ... More Information

Tunnelling teams sought for priority Toronto subway extension project

17 MAY, 2023 BY NIA KAJASTIE The Ontario government has kicked off the procurement process for the construction of the Yonge North Subway Extension tunnels. The Yonge North Subway ... More Information

Work commences on new 1.4km road tunnel in Copenhagen

A ground breaking ceremony has been held for the Nordhavn Tunnel, a new 1.4km road tunnel in central Copenhagen being constructed by a Besix - MT ... More Information

Toronto is building a massive $380 million tunnel spanning over 3 kilometres

Construction of the Fairbank Silverthorn Storm Trunk Sewer System project surpassed a key milestone on Monday, when a tunnel boring machine was ... More Information

TBM breakthrough on Grand Paris Express Line 16

Work on Lot 2 of Line 16 of Grand Paris Express metro is now 83% complete, following the breakthrough of a tunnel boring machine (TBM) at Sevran... More Information

The Largest Inner City Tunnel In Greece Is Coming

The extension will include a large tunnel, which will be the largest ... The last section of the route (1 km) will be flat road construction and ... More Information

Elon Musk's Boring Company Just Got the Green Light to Expand Its Las Vegas Tunnel Network

Kirkpatrick was also worried about construction around the airport and wanted to make sure the company had obtained the necessary approvals from ... More Information

NYC's $16 Billion Gateway Tunnel Wins Key Access at Hudson Yards

The construction of New York City's new $16.1 billion rail tunnel took a major step forward Tuesday when the commission overseeing ... More Information

India's First Undersea Twin Tunnels

Twin Tunnel Mumbai: More than two years after 35 men and a giant Chinese Tunnel Boring Machine began cutting though complex geological strata, ... More Information

_TBM “Mireille” completes excavation on Line 16 of Grand Paris Express

The breakthrough by TBM "Mireille" completes the first 5.3 kilometres of the tunnel work connecting Chelles with the municipality of Sevran, resulting ... More Information

Elephant & Castle station tunnelling tender launched

Transport for London has kicked off procurement for the tunnelling works ... and civils construction, and stage two involving the station fit-out. More Information