Kolkata Metro East West corridorThe EUR754.4 million East West corridor of Kolkata Metro Rail Project is a medium capacity system covering approximately 15 km from IT hub Salt Lake Sector V to ...
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Robbins TBMs at Chongqing metro Two 6.4 m-diameter Robbins Main Beam TBMs were launched in winter 2009-2010 beneath Chongqing, a Chinese mega-city of over 35 million people. The two machines are ...
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SYSTRA gains ISO 14001 certificationFrench-based international rail and urban transport engineering company SYSTRA has been awarded ISO 14001 environmental certification effective 10.02.2010 for all ...
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Intertunnel/Expoferroviaria at TurinThe Intertunnel-Expoferroviaria will take place in Turin at the Lingotto Fiere exhibition centre June 8-10, 2010. For Intertunnel, more than 60 exhibitors from 11 ...
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Ile de France road tunnel refurbishmentRefurbishment works in the 1,357 m Landy road tunnel on the A1 in Ile de France will be completed by summer, 2012 as part of the programme to update 22 road ...
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Thirty Atlantic Axis excavations completeOn 25.02.2010 excavation of the 725 m-long, 110 sq m twin-track Ardilleiro tunnel was completed, including two cut/cover sections. Ardilleiro tunnel is on ...
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Tunnel Design & Construction AsiaThe Tunnel Design & Construction Asia conference will bring together international industry experts to speak on the most relevant issues related to regional ...
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Ground consolidation at TBM passage in GironaInstallation of 178 sheet piles has been completed between Girona I tunnel and adjacent buildings to consolidate the structures before the Gerunda TBM ...
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Elche railway tunnel underway in AlicanteOn 15.02.2010, excavation of the 1,288 m-long, 86 sq m twin-track Elche tunnel started on the El Carrús-Elche section of the Madrid-Castilla La ...
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Mammoth Genoa underground motorway agreed A memorandum of understanding was signed in Genoa on 08.02.2010 for the construction of a 23 km underground motorway, including the Gronda di Ponente and ...
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First news from tunnelbuilder, daily!Only one tunnelling website on earth updates every day of the week, including weekends! Whenever there is important news for our readers, it is uploaded at ...
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Reboredo railway tunnel excavation completedExcavation of the 790 m-long, 110 sq m twin-track Reboredo tunnel was completed, including two cut/cover sections. Reboredo tunnel is on the Silleda, ...
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Atlas Copco and Rio Tinto to go mechanical tunnellingAtlas Copco will develop one of two rapid tunnelling concepts for Rio Tinto, which will enable fast and cost-effective construction of mine ...
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Major collapse at Gilgel-Gibe hydro Gilgel-Gibe hydroelectric power plant is located in the Great African Rift Valley region of Ethiopia. It’s 26 km-long headrace tunnel cuts through heterogeneous ...
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Pedemontana Lombarda startup Work on the Pedemontana Lombarda officially started on 06.02.2010. The Pedemontana will link the five provinces of Bergamo, Monza & Brianza, Milan, Como and Varese ...
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Three Robbins TBMs enroute to Mexico cityOn 02.02.2010, the ceremony to mark the assembly of three Robbins EPBs was held in Corpus Christi, Texas, US. The machines are headed to Mexico City's Emisor ...
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Normet International appoints KlevenThe new Director, Tunnelling and Special Projects at Normet International is Odd-Bjorn Kleven, who will work out of the company's offices in Baar, Switzerland and ...
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Atlantic Ocean tunnel opens in NorwayOn 19.12.2009, the 5.37 km-long Atlantic Ocean tunnel between Kristiansund and Bremnes on National Road 64 was opened. For construction history visit ...
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Spanish symposium on tunnelsThe fifth symposium on tunnels entitled Security for tunnels in the 21st century will be held in Bilbao, Spain later this month from 24.02.2010 to 26.02.2010 at the ...
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Stuttgart 21 project starts in GermanyWork on the Stuttgart 21 project finally started on 02.02.2010. Initially, the existing Stuttgart main station will be replaced with a subsurface station 12m ...
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Castellanza railway tunnels open in ItalyThe Castellanza tunnels on the Milan Cadorna-Saronno-Busto Arsizio-Malpensa line operated by Ferrovie Nord Milano opened on 30.01.2010. The two parallel ...
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Aker Wirth TBM for Switzerland Aker Wirth has been commissioned to construct and deliver a gripper tunnel boring machine (TBM) by ARGE Zugangsstollen Limmern (AZL). The order has a total value of ...
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Elasto Plastic Concrete in Atlantic Ocean tunnelMore than ten major tunnelling projects in Norway are benefiting from the use of Barchip structural synthetic fibre to reinforce their shotcrete ...
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Ravnehei tunnel commissioned in NorwayOn 24.11.2009 the 7 km Hanesund-Sande section on road Rv 465 opened, including the 3.3 km-long Ravnehei tunnel between Kjorrefjord and Ulland in Farsund ...
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SELI opens branch in Hong KongThe new SELI branch office at 28 Canton Road, Unit 408A - Lippo Sun Building, Kowloon, HKSAR will serve as an immediate reference contact for all the company's projects ...
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Line B extension of the Lyon metroIn July 2009 the JV headed by Chantiers Modernes Rhone-Alpes, a subsidiary of Vinci Group, with the nine companies SPIE Batignolles, TPCI, Dodin Campenon Bernard ...
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Salerno-Reggio Calabria motorway A3 design approvalOn 28.01.2010, Anas approved the executive design and the start of work on the third mega lot, third part of the Salerno-Reggio Calabria motorway ...
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Burata railway tunnel excavation completedOn 26.01.2010 excavation of the 4,068 m-long, 85 sq m twin-track Burata tunnel was completed. Burata is on the 6.4 km Ourense to Amoeiro section of the ...
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Innovations at Bauma 2010The 29th Bauma takes place in three months time at Neue Muenchen Messe, from 19-25 April. The exhibition is sold out, with around 3,000 firms showing their goods. Some ...
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NFM Technologies improves on Spanish recordWhen TBMs of sizes greater than 9 m-diameter complete more than a kilometre in a month, the talk turns to records. NFM Technologies already held the ...
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Telvent tunnel management system for BrazilSpanish IT firm Telvent will install a tunnel management system on the El Morro Alto tunnels in Brazil to enhance safety and reduce accidents.Under the ...
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Work starts on Caldecott fourth tubeCaldecott tunnel is on Route 24 between Oakland and Orinda in California, US. It handles 160,000 vehicles/day through its three tubes, and is overloaded. Work is ...
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Madrid-Castilla La Mancha-Valencia-Murcia high speed line progressExcavation has been completed at the 2,437 m-long El Regajal rail tunnel on the 4.7 km Aranjuez-OntÃgola section of the ...
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Robbins EPB assembled at Mexico jobsiteMexico City officials have celebrated the erection of the country's largest ever TBM with a cutterhead turning ceremony. Next week, the 10.2 m-diameter Robbins ...
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Portugal court suspends Marao tunnel constructionConstruction of the twin-tube 5,655 m-long Marao motorway tunnel on the new Amarante-Vila Real highway in Portugal has been suspended following ...
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Padley & Venables worldwidePadley & Venables is one of the largest international manufacturers of a wide range of quality tools and bar steels for use in the mining, tunnelling, quarrying, ...
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... double tunnels, with a total length of 24 km, which will be built using four tunnel boring machines (EPB-TBM), with an excavation diameter of 9.80 m.
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The German and Czech railway infrastructure managers, DB Netz and SZ, have announced a public tender for design work of the zoning decision documentation under the Dresden–Prague railway ...
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Network Rail has delayed the tender race for the £900m Western Rail Link to Heathrow until Summer 2022 because of Covid-19...
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Moments ago, Tunnel Boring Machine (TBM) T61 nicknamed Tapi-1 operated by the J Kumar Infraprojects – China Railway Tunnel Group JV...
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All the information you need to know about the Gotthard Tunnel...
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The world’s longest immersed road and rail tunnel design, the Fehmarnbelt link gets a go-ahead. The 18 km infrastructure, the longest of its kind, connecting Denmark’s Lolland Falster ...
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After our contribution to research and development about "blasting", the alternative follows now: mechanised tunnelling methods such as full-face machines and roadheaders.
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In a statement, Transport for London said that the additional costs were not linked to the construction of the project, which remains at £1bn. “All payments ...
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GUWAHATI: The construction of the Atal Tunnel connecting Manali with Leh, which is the world's longest highway tunnel above 10,000 feet, has been ...
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The government opened international tender in June for the design of Llogara Tunnel engineering project. The tendering process for the construction ...
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Construction of the initial twin tunnels near the Las Vegas Convention Center (LVCC) was complete in May. The system is expected to be ready for ...
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Concrete pouring has begun at the Chiltern Tunnel site on HS2 for the Tunnel Boring Machine launch pad. Two TBMs will begin wok next spring to dig ...
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Barhale has won a £22M contract to monitor Thames Water’s network of tunnels and aqueducts.
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KUNMING, Sept. 13 (Xinhua) -- The cross-border tunnel on the China-Laos Railway was completed on Sunday, according to local authorities.
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At 4 a.m. early on the morning of June 20th, a glow appears on the horizon. It spreads over the meadows of Wiltshire, the area in southern Britain home to Salisbury and its medieval ...
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A view of an under construction site of Nagdhung tunnel at Sisnekhola in Dhading district, on Monday, September 07, 2020. Photo: Keshav Adhikari/THT.
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The Woodsmith Project is a deep mine and associated transport, processing and shipping infrastructure development under construction in North Yorkshire, UK.
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CAMORINO, Switzerland (Reuters) - Switzerland officially opened the Ceneri Base Tunnel on Friday, the final piece in a direct, flat rail link connecting northern Europe to the ...
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Find out how HS2 is protecting and enhancing woodlands, habitats and wildlife as we plan and build the railway.
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Normet Finland Service Center is specialized for third party emulsion charging system assemblies to Normet’s Charmec charging platforms. Normet’s new business model provides declaration of ...
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The high-speed railway, HS2 recently published a high-level report into its construction plans for the next few years. The timeline covers most of the concrete phase of the project before ...
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The Norwegian Public Roads Administration is in the process of creating the world’s first floating highway.
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LJUBLJANA (Slovenia), August 31 (SeeNews) – Turkey's Cengiz will complete the construction of the second pipe of the Karavanke motorway tunnel ...
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Switzerland's New Rail Link: Tunnelling and excavation. For Gotthard Base Tunnel, an astonishing 25 million tonnes of rock was excavated. For context, ...
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... covering 11 km of twin tunnels from The Bays to Sydney Olympic Park. ... of four tunnel boring machines expected to be in place by the end of 2022.
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The Ceneri Base Tunnel is scheduled to become operational at the end of 2020 and it is the third largest railway tunnel project in Switzerland after the Gotthard and the Lötschberg Base ...
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The new Central Interceptor TBM has been officially named Hiwa-i-te-Rangi, as one of the Matariki stars to which Māori send their dreams or aspirations for the new year. Students from ...
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Afcons, in a joint venture with Strabag, has constructed the world's longest motorable tunnel 3,000 m above sea level. The Atal Tunnel will reduce the distance between Manali and Leh by ...
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Three world-leading consortia have been short-listed to construct twin twenty kilometres of tunnel as part of two works packages on one of Sydney’s biggest rail tunnelling projects.
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Balfour Beatty VINCI, a long-established joint venture between two global infrastructure leaders, welcomed its first rail freight delivery of aggregate at HS2’s Washwood Heath site in ...
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Early in 2021, two 2000 tonne tunnelling machines measuring over 170 metres each will be launched at a site by the M25 to bore 10 miles each underneath the Chilterns in Buckinghamshire.
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If you missed our webinar on high-speed tunneling in the Himalayas, we've got a video for you.
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The marquee construction elements are the £2bn Stonehenge tunnel to upgrade the A303 (Amesbury to Berwick Down) and the £7bn Lower Thames ...
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Prime Minister Narendra Modi had in May 2018 laid the foundation stone for the Rs 6,800 crore project, billed as the Asia's longest bi-directional tunnel, ...
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The project was first proposed in 2010, after which a feasibility study was conducted in 2013 and construction began in 2019. The New Mutwal Tunnel is ...
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More than 700 men are working in shifts to complete the tunnel...
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Tunneling Business Magazine
The system improvements include construction of nine tunnels to control sewer overflows. Upcoming tunneling components of Project Clear include ( ...
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Plans are moving forward for the construction of the Hangzhou Genshan East Road Crossing River Tunnel in China. The TBM that will be used for the ...
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