Tunnelbuilder Promoting the world's tunnelling industry to a huge qualified audience

View the Spanish Tunnelbuilder website View the Italian Tunnelbuilder website

Archive - News

Featured News

Robbins-MHI EPBMs To Excavate Delhi Metro Extension

Robbins-MHI EPBMs To Excavate Delhi Metro ExtensionRobbins will team up with Mitsubishi Heavy Industries (MHI) to design and manufacture two 6.5 m-diameter earth pressure balance machines (EPBMs) on ... More Information

Bosphorus Tunnel Reaches Major Milestone

Bosphorus Tunnel Reaches Major MilestoneThe first immersed tube section of a new rail tunnel joining Europe and Asia was recently placed in a trench at the bottom of the Bosphorus Straits in ... More Information

Herrenknecht's Triple TBM Launch on Metro Lines in Athens, Sao Paulo and Budapest

Herrenknecht's Triple TBM Launch on Metro Lines in Athens, Sao Paulo and BudapestThree Herrenknecht TBMs have been put at work around the world in recent weeks to build three new metro lines ... More Information

Bauma Mining 2007, a Must-See Place for Tunnelling Professionals

Bauma Mining 2007, a Must-See Place for Tunnelling ProfessionalsThe 2007 edition of Bauma, the world fair for machinery for the building and construction, building materials and mining industries, ... More Information

Lovat’s Double Olympic Achievement in London and Vancouver

Lovat’s Double Olympic Achievement in London and VancouverTunnelling work on major infrastructure developments for the 2012 Summer Olympic Games in London and the 2010 Winter Olympics in ... More Information

Water Arrives in Kunming

Water Arrives in KunmingAfter nearly five years struggling with extremely difficult geological conditions, the official inauguration ceremony of the Zhangjiuhe River Water Diversion and Water ... More Information

Lovat to Supply TBM for Hobson Bay Sewer in Auckland

Lovat to Supply TBM for Hobson Bay Sewer in AucklandLovat and contractors McConnell Dowell and Fletcher Construction have recently signed a contract for the supply of a new Lovat RME170SE Series ... More Information

Challenging Casing System and Blast Monitoring at the Saas Tunnel in Switzerland

Challenging Casing System and Blast Monitoring at the Saas Tunnel in SwitzerlandThe valley of Klosters and Davos, worldwide known from the annual World Economic Forum, provides a crucial ... More Information

Robbins TBM Breaks Through Outfall in Ferrol, Spain

Robbins TBM Breaks Through Outfall in Ferrol, Spain The Ministry of Development ended on 1st April, 2007 tunnelling of the land outfall in the estuary of Ferrol in Galicia, northwest ... More Information

Two Herrenknecht EPB TBMs To Bore Line C of the Rome Metro

Two Herrenknecht EPB TBMs To Bore Line C of the Rome MetroMetro C SpA, formed by Astaldi, Ansaldo Trasporti Sistemi Ferroviari, Consorzio Cooperative Costruzioni (CCC) and Vianini Lavori, ... More Information

Brazil Invites Tenders for Sao Francisco River Basin Diversion Project

Brazil Invites Tenders for Sao Francisco River Basin Diversion ProjectAfter years of negotiation and debate, Brazil invites tenders for construction and on-site supervision of the BRL4.5 billion Sao ... More Information

Dante-Garibaldi Section of Line 1 in Naples to Be Ready in 2010-2011

Dante-Garibaldi Section of Line 1 in Naples to Be Ready in 2010-2011Extension of Line 1 of the Naples subway consists mainly of rail tunnels between Piazza Dante station (not included) and the ... More Information

North Tunnel on M-30 South Bypass Opens in Madrid

North Tunnel on M-30 South Bypass Opens in MadridSince 23rd March, 2007 up to 80,000 vehicles use daily the north tunnel on the south bypass on the M-30 in Madrid, which opened to traffic at ... More Information

Flooding Begins on Subsea Palm Jumeirah Tunnel in Dubai

Flooding Begins on Subsea Palm Jumeirah Tunnel in DubaiWork on the Palm Jumeirah infrastructure continues apace, with one of its key transport links - the subsea tunnel - entering its final ... More Information

Pipejacking for Pantai Sewer Network in Kuala Lumpur

Pipejacking for Pantai Sewer Network in Kuala LumpurPhase 1, Package 1 of a major sewerage project is currently being undertaken by Shimizu-Road Builder-Hitachi Plant JV in Kuala Lumpur ... More Information

Sensors and Soil Treatment at the Pantai Trunk Sewer in Kuala Lumpur

Sensors and Soil Treatment at the Pantai Trunk Sewer in Kuala LumpurIn December 2003, the Sewerage Services Department under the Ministry of Energy, Water and Communication awarded the ... More Information

China Tunnel Summit 2007

China Tunnel Summit 2007The China tunnel summit, to be held in Xi’an on 18th-19th April, will be the opportunity for participants to listen to showcases from the midwest China region; to get ... More Information

Sandvik at Bauma 2007

Sandvik at Bauma 2007Sandvik Mining and Construction will participate at Bauma, from 23rd to 29th April in Munich, Germany. On the outdoor site area F9 (Stand No. 905/2), Sandvik will introduce a ... More Information

San Eduardo Tunnel Under Construction in Ecuador

San Eduardo Tunnel Under Construction in EcuadorThe San Eduardo tunnel project is located in the northwest part of Guayaquil in Ecuador. The length of the twin bored tunnel is 2 x 1.29 km. The ... More Information

4th International Conference on Traffic and Safety in Road Tunnels

4th International Conference on Traffic and Safety in Road TunnelsA fair amount of attention is being paid to tunnel projects with regard to safety. However, despite the application of ... More Information

Robbins TBM Excavates Talave-Cenajo Aqueduct Tunnel in Spain

Robbins TBM Excavates Talave-Cenajo Aqueduct Tunnel in SpainThe objective of the Talave-Cenajo water transfer tunnel in Castilla La Mancha, southeast Spain is to ensure that people living in ... More Information

Lovat TBMs Finish Tizi Ouzou-Algiers Water Transfer Scheme

Lovat TBMs Finish Tizi Ouzou-Algiers Water Transfer SchemeCMC has announced the breakthroughs, ahead of schedule, of the Thenia and Narcira tunnels on the Tizi Ouzou-Algiers water transfer ... More Information

Atlas Copco Puts Productivity on Display at Bauma 2007

Atlas Copco Puts Productivity on Display at Bauma 2007 As in previous years, Atlas Copco's drill rigs will play a central role at the show. For underground drilling, Atlas Copco will ... More Information

Roadheaders Enter in Action on North-South Bypass Tunnel in Brisbane

Roadheaders Enter in Action on North-South Bypass Tunnel in BrisbaneTunnelling is starting at Kangaroo Point on Brisbane's North-South Bypass Tunnel (NSBT) two months early after the delivery ... More Information

North Bore Breaks Through at Piedicastello Tunnel in Trento, North Italy

North Bore Breaks Through at Piedicastello Tunnel in Trento, North ItalyThe objetive of the environmental and urban redevelopment in the Piedicastello area, the re-routing of the Trento ring ... More Information

Madrid's M-30 Motorway on Discovery Channel

Madrid's M-30 Motorway on Discovery ChannelMadrid's inner ring road, the M-30, is the busiest road in Spain. It is famous for its traffic jams and pollution. The chronical traffic crisis had to be ... More Information

SMART Tunnel to Open for Traffic in March

SMART Tunnel to Open for Traffic in MarchKuala Lumpur city centre is flooded by water from the Klang River with increasing frequency when it rains heavily. Traffic grinds to a standstill and ... More Information

World’s Deepest Road Tunnel Breaks Through in Norway

World’s Deepest Road Tunnel Breaks Through in Norway951 days after the first blast, the 7,765 m-long Eiksund subsea tunnel - the world’s deepest road tunnel in Møre and Romsdal county - ... More Information

Pilot Tunnel is More than 50% Completed at La Linea in Colombia

Pilot Tunnel is More than 50% Completed at La Linea in ColombiaThe La Linea tunnel project, or Segundo Centenario tunnel, crosses the central mountain range and forms part of the ... More Information

Twin Robbins TBMs Tackle Dahuofang Water Transfer Tunnels

Twin Robbins TBMs Tackle Dahuofang Water Transfer TunnelsConstruction of the 85.3 km-long Dahuofang water transfer tunnel is expected to be completed at the end of 2008. The central area of ... More Information

Tunnelling Starts at Leipzig City Tunnel

Tunnelling Starts at Leipzig City TunnelA 65 m-long 1,100-tonne shield TBM dubbed 'Leonie' and supplied by Herrenknecht was officially launched on 11th January, 2007 during an official ... More Information

World's Second Longest Road Tunnel Opens in China

World's Second Longest Road Tunnel Opens in China The Zhongnanshan (Zhongnan mountain) tunnel, which passes through the Qinling mountains in northwest China's Shaanxi province, opened ... More Information

International Symposium on Brenner Base Tunnel

International Symposium on Brenner Base TunnelThe faculty of civil engineering and faculty of geo- and atmospheric sciences of the University of Innsbruck organizes an international symposium on the ... More Information

156 Kilometres of Tunnels Planned in Istanbul

156 Kilometres of Tunnels Planned in IstanbulThe Istanbul Metropolitan Municipality targets 156 kilometres of new highway tunnels to improve the urban traffic in the city. The municipality ... More Information

Robbins Opens New Manufacturing Facility in Shanghai

Robbins Opens New Manufacturing Facility in ShanghaiRobbins recently opened a new manufacturing facility next to its offices in Shanghai, China in late 2006. The new workshop was built ... More Information

Turkey Opens Bolu Tunnel

Turkey Opens Bolu TunnelRecep Tayyip Erdogan and Romano Prodi, the prime ministers of Turkey and Italy, on 23rd January inaugurated the right carriageway (Istanbul-Ankara direction) on the ... More Information

Page:

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