Update your shows diary with tunnelbuilder!Our Professional Tunnellers Diary, accessed through the front page button above, is continuously updated. Right now you will find contact details for 28 ...
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SELI success in southeast EuropeItalian contractor SELI has been active in Turkey and Greece, with TBMs in the ground in both countries.In December 2008, SELI commissioned to ILCI the new 4.88 ...
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Thermal Ceramics wins Bjorvika fireproof lining contractSome 675 m of the centre section of Bjorvika tunnel comprises six immersed tube elements containing three traffic lanes in each direction. ...
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Recession lessons (9)"After 21 years of experience in the design, production and commissioning of high-tech equipment, the expertise and know-how of our teams is recognized both on the national and ...
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Shenzhen metro line 3 progressA trio of NFM Technologies 6.28 m-diameter EPBs has begun excavation of metro line 3 tunnels in Shenzhen, China. The first machine got underway on 14.10.2008 driving ...
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Robit Rocktools lead the way!We are particularly pleased to announce that Robit Rocktools of Finland is our first new client for 2009. For around 25 years, Robit has been providing high quality rock ...
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Recession lessons (8)"Despondency and constant negativism, attitudes which unfortunately abound today, are not recipes which are of much use to us in the future. Providing young and ambitious junior ...
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Marioff milestonesFrom its base in Vantaa, Finland Marioff produces its innovative HI-FOG® water mist fire protection systems for use in every corner of the Earth. Each system is tailored to the ...
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Update on Australia and New ZealandAmongst major projects completed by end-2008 in Australia are the Gold Coast desalination plant with 2 x 3.4 m x 1.5 km outfalls bored by 2 off Herrenknecht TBMs ...
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Thermal Ceramics wins Bjorvika fireproof lining contractThe tender for fire protection at Bjorvika road tunnel in Oslo, see tunnelbuilder archive no/56, has been awarded to IFS, the official ...
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Update on Australia and New ZealandThe Brisbane Airport Link feasibility study has been completed, and a jv of Thiess, John Holland, Macquarie has been selected as preferred contractor. And the ...
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Poyry awarded Polish railway engineering contractsPöyry has been awarded a EUR8.9 million engineering contract by PKP Polskie Linie Kolejowe SA for detail design and tender documentation for the ...
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Recession lessons (7)Don't be fooled by imitators! There is only one tunnelbuilder, and the only way to benefit from our 2,000+ readers/day is to promote your company at our websites. That way, ...
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Recession lessons (6)"We need to remake the banking system to better reflect the needs of business. They cannot simply go back to a reliance on mortgage lending." Edmund Phelps, Columbia University, ...
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STEC launches its own large-diameter slurry shieldShanghai Tunnel Engineering Company (STEC) has announced the launch on 26.12.2008 of its in-house designed and built 11.22 m-diameter slurry shield. ...
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Ganzstein closes Semmering gapCompletion of the second 2.1 km-long tube at Ganzstein on the S6 Semmering Expressway will provide the final link on the motorway route between Lower Austria and ...
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Happy New Year for 2009!When we look back on 2008, we can be thankful that we work in the tunnelling industry, possibly the only part of the construction sector that is still largely intact. The ...
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Mont Sion tunnel opens to trafficThe north stretch of the A41 highway between Villy-le-Pelloux/Saint-Martin-Bellevue and Saint-Julien-en-Genevois in the Upper Savoy region of the French Alps, ...
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VMT consolidates success in ChinaHaving operated in China since 2006 as a service company supporting its TBM guidance systems, VMT has now achieved the official status of a Trading Company. So, ...
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Palazzoli seeks commercial partner for NorwayPalazzoli, a leading European industrial electrical equipment manufacturer with increasing activity in road and railway tunnels, is seeking a ...
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California high speed rail programme managementThe proposed USD40 billion (US$1 = EUR0.72), 1,290 km-long California high speed rail system will serve San Franciso, Los Angeles and San Diego, with ...
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Recession lessons (5)"Just because we have a US$15 billion (US$1 = EUR0.72) budget deficit does not mean we should not have a high speed rail system. California should show leadership, and show the ...
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Halfway to PingluAlpine Bau, a subsidiary of Spanish construction giant FCC, has reported that its Robbins hard rock double shield TBM excavating a EUR47 million section of the north main line of ...
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Engineering firms wantedArup, a global firm of designers, engineers, planners and business consultants is looking to source small and medium enterprises (SMEs) and black and minority ethnic ...
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Oraki diversion going well for LovatContractor McConnel-Dowell has reported good progress on the 2.9 km-long Oraki Main Sewer Hobson Diversion project in Auckland, New Zealand where its Lovat TBM ...
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Recession lessons (4)"I am particularly proud to announce the adoption by the European Commission today of these 11 funding decisions totalling EUR1.7 billion. They will greatly contribute to making ...
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Underground Construction 2010 PragueConference Transport and City Tunnels co-organized by Slovak Tunnelling Association and Czech Tunnelling Association scheduled to take place from 14.06.2010 to ...
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Breakthrough in King County Brightwater Conveyance System
The Kenny, Shea, and Traylor Joint Venture has announced that "Luminita" their LOVAT RME229SE Series 22900 TBM has broken ...
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New tunnel scaling rig from Atlas CopcoAtlas Copco has launched a new version of its popular Scaletec scaling rig giving operators a stronger and faster scaling tool for use in tunnels. Click here ...
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Three Robbins EPBMs to Improve Mexico City DrainageMexico City, founded on what was once an island in the middle of a lake, is sinking at the rate of 10 cm (4 in) per year. Over the last 30 years, ...
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Breakthrough in King County Brightwater Conveyance SystemThe Kenny, Shea, and Traylor Joint Venture has announced that "Luminita" their LOVAT RME229SE Series 22900 TBM has broken through and ...
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Banverket plans freezing at HallandsasThe TBM advancing the east tube of the Hallandsas tunnel in southwest Sweden will enter the unstable Molle Back zone towards the end of 2009, some 1 km ahead of ...
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Your essential daily reportsEvery daily report published at tunnelbuilder.com is numbered, dated and archived so that you can research the history of a project, region or country. We add all of the ...
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Daily bids and awards at tunnelbuilder.com!After ten years providing weekly updates for our global readership, tunnelbuilder.com has now gone daily. This allows us to publish bids and awards much ...
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Sandvik jumbos for La Confluencia hydro in ChileMain contractor Hochtief-Tecsa JV is using six Sandvik DT 720C underground drilling rigs and three Sandvik DC300 surface rigs at the La ...
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Hangzhou metro tunnel collapse kills fiveOn Saturday, 15th November, a wide section of road over the alignment of the 48 km-long No. 1 line of Hangzhou metro construction on Fengqing Avenue in ...
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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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