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ExpoTunnel will exhibit at BAUMA

ExpoTunnel will exhibit at BAUMA

ExpoTunnel will exhibit at BAUMA in Munich from April 11th  until April the 17th, booth number 5 in the East entrance area, in order to promote the fair worldwide. ExpoTunnel, wants to be able ... More Information

The Angat water improvement project

The Angat water improvement project

The Asian Development Bank (ADB) has approved a EUR109,24 million (USD123.3 million) loan for a new water tunnel to help modernise Manila’s water supply. This will reduce the risk of shortages ... More Information

Breakthrough on Red Line North at Doha

Last night the 600 tonne TBM, belonging to the consortium of ISG, headed by the Italian company Salini Impregilo, broke through at the Red Line North of al Golf, North East of Doha. The EUR1.8 ... More Information

Swedish drilling and tunneling customer requirements in focus

Swedish drilling and tunneling customer requirements in focus

As part of Sandvik Construction’s increasing focus on the local needs of our customers, we will be participating at two March events to be held in Sweden. Both of these will provide an ... More Information

Breakthrough of the Sant’Urbano tunnel in the Pedemontana Veneta

On 14.03.2016  the Sant’Urbano tunnel in Pedemontana Veneta broke through. The tunnel is 1531m and is the first tunnel between Montecchio Maggiore and Castelgomberto municipalities, which ... More Information

Robbins is focused forward

Robbins is focused forward

The Robbins Company has been the foremost manufacturer of TBMs and underground construction equipment for over 60 years. Click here for a journey through the company history as told by Robbins ... More Information

Second Phase of Second Avenue Subway - New York

Second Phase of Second Avenue Subway - New York

The Second Avenue Subway (SAS) will be New York City’s first major expansion of the subway system in over 50 years. The line will stretch more than 136 km along the length of Manhattan's East ... More Information

Engineering underground space - utilising the assets beneath our feet

Engineering underground space - utilising the assets beneath our feet

HS2 Engineering Director and former Chief Engineer at Crossrail Chris Dulake, will be outlining the engineering and environmental challenges presented in the delivery of HS2 at a special one day ... More Information

Robbins hosts first webinar for the 2016 series

Robbins hosts first webinar for the 2016 series

The Robbins Company will be hosting their first TBM webinar for the 2016 series on April 5th .  The title of the webinar is “The Robbins Crossover TBM: One Machine, Many Geologies”. ... More Information

Bözberg tunnel

On 09.03.2016 the FFS officially began work on the new Bözberg tunnel. It is a 2.7 km-long, double-track and 4 m compatible and runs between Effingen and Schinznach-Dorf  in the ... More Information

PassiveTec® awarded Heathrow contract

PassiveTec® awarded Heathrow contract

The PassiveTec® range of  high performance fire protection panels, jointly owned by PFP Fire Systems and Sheffield Insulations Group, has won the supply  contract for the refurbishing ... More Information

New Breakthrough on the Gold Line Doha Metro Project

On the 24.02.2016 TBM 6 arrived in Sports City Station on the Gold Line Doha Metro Project. The TBM has excavated 1614 m in 73 days, with 10 Fridays on  maintenance, with an average of 22meters ... More Information

Plan to link China to Taiwan with 126 km tunnel

Plan to link China to Taiwan  with 126 km tunnel

Beijing’s 13th five-year development plan, which was unveiled during  the 12th National People's Congress (NPC) in Beijing states that China is planning to construct a 126 km long ... More Information

Kamchik tunnel completed

Kamchik tunnel completed

On 27.02.2016 Uzbekistan Railways in conjunction with China Railway Tunnel Group completed tunneling works on the main trunk of the 19.1 km tunnel under the Kamchik pass in Uzbekistan. The ... More Information

China Tunnel & Bridge Summit

The 10th China Tunnel & Bridge Summit will be held will be held at Yindo Grand Jasper Hotel in Zhuhai on 17-18 March, 2016. A technical excursion to the artificial island of ... More Information

4th Annual Tunnels Fire Safety Forum

The 4th Annual Tunnels Fire Safety Forum will take place from 11 to 13 May 2016 in Amsterdam. It will bring together fire brigades, construction companies, operators, and the public sector in order ... More Information

The Cross Island Line (CRL) at Singapore

The Cross Island Line (CRL) at Singapore

On 05.02.2016 the Land Transport Authority (LTA the Environmental Impact Assessment (EIA) (Phase 1) report for the stretch of the Cross Island Line (CRL) at Singapore around the Central Catchment ... More Information

18km long road tunnel proposed for Jammu & Kashmir

18km long road tunnel proposed for Jammu & Kashmir

The Border Roads Organisation (BRO) has submitted a proposal to the ministry of road transport and highways for construction for a EUR1.19 billion (Rs9,000-crore) 18 km long road tunnel. The tunnel ... More Information

BTS offers world-class venue for WTC2019

BTS offers world-class venue for WTC2019

Key to the success of a world-class conference is a world-class venue and the BTS is planning to deliver both in its bid to host the World Tunnel Congress (WTC) in 2019 in London.  London is ... More Information

Robbins EPB surmounts Chennai Metro Challenges

Robbins EPB surmounts Chennai Metro Challenges

Recent breakthrough marks triumph over Mixed Ground Conditions - On January 27, 2016, a Robbins mixed ground EPB broke through at Chennai Metro, finishing up a challenging second drive that saw the ... More Information

ICE Engineering Underground Space 2016 - Regeneration through Innovation

ICE Engineering Underground Space 2016 - Regeneration through Innovation

ICE's one day conference is on the 15 March 2016 in London. The conference will help engineers and planners make the most of the opportunities presented by going underground. Case studies will ... More Information

Two TBMs breakthrough on Doha Metro’s Green Line

 Two TBMs breakthrough on Doha Metro’s Green Line

On the 14.02.2016 Qatar Rail, which is overseeing the construction of the country’s integrated railway network, celebrated as the two TBMs Al Rayyan and Al Gharrafa successfully completed ... More Information

Datwyler DATBALANCE receives patent in the US

 Datwyler DATBALANCE receives patent in the US

After Datwyler Sealing Technologies having already received the patent for the DATBALANCE principle in Europe and Hong Kong last year, it is now received the protection of a patent for this new ... More Information

CIFA at BAUMA 2016

CIFA at BAUMA 2016

CIFA will be at BAUMA 2016 with the slogan “YOUR JOBSITE PARTNER” this is because CIFA continues to keep innovation, quality and the customer at the centre of its focus. CIFA believes it ... More Information

Robbins Crossover TBM for OCIT

Robbins Crossover TBM for OCIT

Robbins will supply the first Crossover XRE in the USA for the Akron OCIT Project in Ohio. The 9.6 m diameter TBM  has been named Rosie. The name recognises Rose May Jacob and the hundreds of ... More Information

New certification awarded to CEAR Srl

New certification awarded to  CEAR Srl

As from December 2015 CEAR has now been awarded containerized Transformer Substation (model CTE-IAC) certification for an internal arc of 20kA / 1sec. Which is in line with IEC 62271-202 and IEC ... More Information

Tunnelbuilder welcomes Strata Worldwide

Tunnelbuilder welcomes Strata Worldwide

Strata Worldwide was founded in 1992 and is headquartered in Atlanta,Georgia, USA. Fully staffed operations are located in New South Wales,Australia; Pretoria, South Africa and Pennsylvania, USA. ... More Information

ITACET latest newsletter

ITACET latest newsletter

For the latest ITACET foundation newsletter please click on the following link http://www.itacet.org/Newsletter/ 06/16. More Information

Bypass tunnel for Delaware Aqueduct in New York City

Bypass tunnel for Delaware Aqueduct in New York City

Robbins will provide a 6.6 m diameter Single Shield TBM for the Rondout West Branch Bypass Tunnel. Cracking and leakage has been occurring in the Delaware Aqueduct, where it passes through ... More Information

The Grimsel tunnel

The Grimsel tunnel

On the 4th February the cantons of Bern and Valais along with with Grimselbahn AG and Swissgrid showcased the Grimsel railway line project. The new narrow gauge line will link Meiringen (BE) with ... More Information

Putzmeister will reveal the new BSF 47-5 at BAUMA

Putzmeister will reveal the new BSF 47-5 at BAUMA

Putzmeister will present its latest truck-mounted concrete pump, the BSF 47-5 at BAUMA in April. It features a 5-arm placing boom mounted on a 4-axle chassis. With a gross weight of less than 32 ... More Information

Montedomini tunnel

Montedomini tunnel

Palmieri has been included on the shortlist of the International Tunnelling Awards for the category “Technical Innovation of the Year”. This is as a result of the complexity and the ... More Information

Penang undersea tunnel delayed

Penang undersea tunnel delayed

Consortium Zenith BUCG Sdn Bhd (CZBUCG), has delayed the construction of the 7.2km undersea tunnel linking Penang to the mainland. This is due to the high volumes of traffic that need to be diverted ... More Information

Robbins Breakthrough at Chennai Metro

Robbins Breakthrough at Chennai Metro

On the 27.01.2016 the Robbins TBM EPB operated by the JV Afcons-Transtonnelstroy broke through. This happened on the downline tunnel at Chennai’s Central station after tunnelling through 1025 ... More Information

The 7th International Symposium on Tunnel Safety and Security

The 7th International Symposium on Tunnel Safety and Security

The 7th International Symposium on Tunnel Safety and Security (ISTSS) will be held in Montreal, Canada, 16 - 18th March, 2016. It covers topics such as safety level & acceptable risk as well as ... More Information

BTS presents proposal to host WTC2019

BTS presents proposal to host WTC2019

London, with its world-class facilities and abundant tourist attractions, is the destination of a bid by the British Tunnelling Society (BTS) to host the World Tunnel Congress and ITA General ... More Information

Tunnelling News

Work on Chennai Metro tunnel racing to a finish

The machine Flamingo, which started boring in 2023 for the tunnel linking Light House with Thirumayilai, is expected to reach the other end in ... More Information

CPK awards contract to build high-speed rail tunnel in Lodz, Poland

The tunnel, to be constructed using a tunnel boring machine (TBM), will have a ... More Information

Inside HS2: Meet London's miners working on the Northolt tunnels

We are on a tunnel boring machine (TBM) inside High Speed Two's huge Northolt tunnels. These tunnel boring machines are part of a tunnelling ... More Information

Ontario Begins Construction Of Last Tunnel Segment Of The Eglinton Crosstown West Extension

The remaining eastern portion of tunnel construction (500-meter twin tunnels) will use the sequential excavation method, with daily progress of ... More Information

Norway is building the world's longest and deepest subsea road beneath its fjords

We have subsea road tunnels which have that construction. And the new tunnel between Germany and Denmark, there they are laying down cases and put ... More Information

CERN releases report on the feasibility of a possible Future Circular Collider

The estimated cost of construction of the FCC electron–positron stage, including the tunnel and all the infrastructure, is 15 billion Swiss francs... More Information

TBM break through on Auckland's £915M wastewater megaproject completes 16.2km tunnel

Auckland's major wastewater infrastructure project, the Central Interceptor, has reached a significant milestone with the final breakthrough of ... More Information

In pics: construction site of Chongming-Taicang tunnel

A smart assembling vehicle works at "Linghang" large diameter shield tunneling machine at the construction site of the Chongming-Taicang tunnel, part of the Shanghai-Chongqing-Chengdu ... More Information

IN PICTURES: Spectacular images of the removal of HS2's huge tunnelling machine

TBM Sushila was used to construct part of the Northolt Tunnel – an 8.4-mile tunnel ... construction/london-tunnels/progress-3/northolt-tunnel/tbm- ... More Information

Historic tunnels uncovered beneath Salisbury station during £5.3M upgrade project

Engineers from Network Rail and South Western Railway have uncovered a network of tunnels and rooms beneath Salisbury station during ongoing £5.3M upgrades to the station’s forecourt... More Information

Massive $450m road project connecting Russia and Georgia with six bridges & five tunnels

Massive $450m road project connecting Russia and Georgia with six bridges & five tunnels. The new road will pass through Georgia along a trade route ... More Information

Buca Metro Tunnel Excavations Reached 50 Percent Level

Important progress is being made in the construction of the line, where four tunnel boring machines (TBMs), each 100 meters long, 7 meters wide and ... More Information

'Very promising' narrow-reef boring technology nearing rollout stage

A novel tunnel boring machine (TBM) will open up Bokoni's narrow tabular dipping PGM orebody to allow narrow-reef boring to take place, so that ... More Information

A vast undersea tunnel is being built

The 7.4 billion-euro ($7.7 billion) project is a huge undertaking, in every sense. Each section of the tunnel is colossal. These concrete structures ... More Information

National Grid gets planning permission for Grain to Tilbury upgrade with new Thames tunnel

National Grid has secured full planning approval for the Grain to Tilbury project, which includes a new power tunnel under the River Thames... More Information

Right track tunnel of Huangjialing Tunnel in NW China's Gansu drilled through

A staff member works on the construction site of the right track tunnel of the Huangjialing Tunnel in Linxia Hui Autonomous Prefecture, northwest ... More Information

Shetland Islands tunnels plan takes 'huge step forward' with sonar investigations

This phase will further inform the project's development and feasibility. The tunnel project, seen by locals as pivotal for improving ... More Information

Construction of the Tarande tunnel begins next week

On March 17th, in Vilnius district Construction of a tunnel and other related infrastructure will begin at Taranda and Bukiškis. This project aims ... More Information

Delhi Metro's Golden Line achieves major tunnel breakthrough;

The construction of Delhi Metro's Golden Line achieved a major milestone on Thursday as the Tunnel Boring Machine (TBM) broke through at the ... More Information

RiverRenew Tunnel Project Nearing Completion

The RiverRenew Tunnel System Project, the largest infrastructure investment in Alexandria's history, is nearing completion. More Information

Sydney Metro West tunnels enter final stretch after big breakthrough

Two tunnel boring machines (TBMs) constructing the huge Sydney Metro West tunnels have made a smashing entrance 24 metres below the surface. More Information

Chennai Metro Rail launches first tunnel boring machine for underground tunnelling in Kolathur

Corridor 5 begins at Madhavaram Milk Colony and connects through Koyambedu, Porur, Alandur and other residential/commercial areas of the city to ... More Information

Element Six, Master Drilling Announce Tunnel Development Partnership

Element Six and Master Drilling will deliver a diamond-enabled solution designed to increase tunneling development speed, reducing costs and minimize the environmental impact of tunnel ... More Information

Gateway Project Tunnel Connecting NY and NJ Moves Forward

Five Gateway contracts have been awarded so far, including one on Predergast's first day for construction on the Manhattan side of the tunnel... More Information

HSR Xi'an – Yan'an: Completion of All Tunnels in the Project

The HSR Xi'an – Yan'an has completed the excavation of all tunnels, including the Tongchuan Tunnel. This is a key milestone in the construction ... More Information

Brazil's US$1bn underwater tunnel project making waves among potential bidders

The first underwater road tunnel project in Brazil is attracting interest from multiple potential bidders, an official familiar with the matter ... More Information

Element Six and Master Drilling Announce Strategic Partnership for Advanced Tunnel

Achieving high quality, nonexplosive tunnel construction with various aspects of value generated compared to traditional rock excavation methods is a ... More Information

Tutor Perini Wins a $1.2 Billion NYC Contract

A joint venture of Sylmar-based civil construction firm Tutor Perini Corp. and its subsidiary Frontier-Kemper Constructors has won a $1.18 billion contract to construct a pair of rail ... More Information

Milestone reached for $1.6b Auckland wastewater tunne

Watercare's Central Interceptor project has passed an historic milestone with the southern half of the 16.2 kilometre tunnel – Blockhouse Bay ... More Information

Elon Musk's 'Wormhole' Tunnel Promises To Carry 20,000 People Per Hour In Dubai

It’s been more than eight years since Elon Musk decided he was fed up with traffic and declared he’d start digging tunnels to revolutionize public transport across the United States. So ... More Information

First tender for Dubai’s $22bn tunnels due within days

Dubai Municipality is expected to tender the first two packages of the $22bn Dubai Strategic Sewerage Tunnels (DSST) project imminently... More Information

London's Thames Tideway Tunnel now fully connected

After 10 years of construction work, the last of the 21 connections of the Thames Tideway Tunnel was made to the city's Victorian sewage system. More Information

Silvertown Tunnel

Silvertown Tunnel is the Transport for London project looking to forge a brand-new connection between Silvertown and the Greenwich Peninsula... More Information

Dubai Loop: Elon Musk to Build Huge Underground Road Network

Musk's The Boring Company, which is responsible for building a similar project in Las Vegas, aims to create 17 kilometers of tunnel capable of ... More Information

Wisconsin approves $4.5m tunnel lighting project

Wisconsin Governor Tony Evers has approved a $4.5m lighting systems upgrade project in various tunnels in Milwaukee County, Wisconsin. More Information

$1.18bn Manhattan Tunnel contract awarded as part of $16bn Hudson Tunnel Project

The Hudson Tunnel Project is the key section of the Gateway Programme, which is a comprehensive rail infrastructure investment aimed at boosting ... More Information

North East Link continues to forge ahead towards completion

Tunnelling will soon commence on Victoria's longest twin road tunnels – the North East Link tunnels – as two massive tunnel boring machines (TBMs) are ... More Information

Africa's huge £8.5m tunnel cuts up to 26 minutes off journeys to major capital city

The tunnel is to be constructed within the next three years. This project will not only create 500 jobs in the construction ... More Information

CMRL's tunnel boring machine from Panagal Park reaches Kodambakkam station after a year

Chennai Metro Rail's Phase II Project faces delays as tunnel boring machines 'Pelican' and 'Peacock' progress towards Kodambakkam... More Information