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Emcor equipment and services for tunnelling

Emcor equipment and services for tunnellingEmcor has long experience in the manufacture and supply of machines and consumables to the underground sector in Spain, the EU and the Americas. Equipment ... More Information

Wanted: Project Director & Planning Engineer, Based In Europe

Wanted: Project Director & Planning Engineer, Based In EuropeFor a renowned international Civil Engineering Contractor, IPS Group is looking for suitable candidates for the following two ... More Information

NFM Technologies Completes First Yangtze River Crossing Tunnel in China

NFM Technologies Completes First Yangtze River Crossing Tunnel in ChinaThe first of the two NFM Technologies slurry type tunnel boring machines, 11.38 m in diameter, has successfully crossed ... More Information

Tunnelling Ends on First La Cabrera Tunnel on Madrid-Valencia High Speed Line

Tunnelling Ends on First La Cabrera Tunnel on Madrid-Valencia High Speed LineA joint venture formed by FCC and Sando completed the first tube of the La Cabrera tunnel, the longest tunnel on ... More Information

Puerto Cabello-La Encrucijada Rail Line in Venezuela is 50% Complete

Puerto Cabello-La Encrucijada Rail Line in Venezuela is 50% CompleteThe Ezequiel Zamora central railroad system in Venezuela connects, in its first stage, Caracas with the suburban Tuy valley ... More Information

Third International Symposium on Tunnel Safety and Security (ISTSS)

Third International Symposium on Tunnel Safety and Security (ISTSS)The third international symposium on tunnel safety and security (ISTSS) will be held at Foresta Hotel in Stockholm, Sweden, from ... More Information

Newsflash: hydraulic excavator operators wanted in Asia

Newsflash: hydraulic excavator operators wanted in AsiaFor a project in Asia starting in 2008, IPS is currently looking for excavator operators for large (70 ton) 360 excavators with hydraulic ... More Information

New Sandvik Company Profile and Film

New Sandvik Company Profile and FilmSandvik has merged its many product brands under one banner to provide comprehensive tunnelling and underground civil engineering expertise. The company has a ... More Information

tunnelbuilder.com passes 300,000 readers/year milestone

tunnelbuilder.com passes 300,000 readers/year milestoneIn January, 2008, despite the festive season, tunnelbuilder.com achieved its highest-ever readership of 26,989! Over 1,000 tunnellers are now ... More Information

First Conference on Fire Suppression in Tunnels - Invitation Flyer now Available in German, English, French, Italian and Spanish

First Conference on Fire Suppression in Tunnels - Invitation Flyer now Available in German, English, French, Italian and SpanishThe joint IWMA/COSUF conference on fire suppression in tunnels will be ... More Information

Construction Starts at Shiziyang Tunnel in China

Construction Starts at Shiziyang Tunnel in ChinaMore than 300 Chinese workers have begun excavating a cross-river railway tunnel near the estuary of the Pearl River, in south China on 9th ... More Information

Construction of Bogota-Fucha-Tunjuelo Wastewater Interceptor Starts in Colombia

Construction of Bogota-Fucha-Tunjuelo Wastewater Interceptor Starts in ColombiaThe Bogota water and wastewater agency (EAAB) is responsible for the construction of a wastewater interceptor to ... More Information

(Portuguese) Readers Invited to Sign Petition in Favour of Serra da Estrela Tunnels

(Portuguese) Readers Invited to Sign Petition in Favour of Serra da Estrela TunnelsThe Serra da Estrela is the highest mountain range in Portugal that rises to 1,993 metres. It is situated between ... More Information

Bracons Tunnel Breaks Through in Spain

Bracons Tunnel Breaks Through in SpainThe construction of the second section of the Vic-Olot road axis C-37 in Catalonia is under way between Torelló, in the province of Barcelona, and Sant ... More Information

Production and Delivery of Microtunnelling Cutter Head Takes only 33 Days

Production and Delivery of Microtunnelling Cutter Head Takes only 33 DaysOn 12th December, only 33 days after receiving the order, TunnelTec delivered a microtunnelling cutter head with a diameter ... More Information

VIATEC 2008 - Show on Road Construction and Infrastructure Maintenance in Mountainous Areas

VIATEC 2008 - Show on Road Construction and Infrastructure Maintenance in Mountainous AreasVIATEC will take place from 20th to 22nd February, 2008 in Bolzano, in northern Italy's South Tyrol. The ... More Information

Health and Safety at tunnelintelligence.com

Health and Safety at tunnelintelligence.com tunnelintelligence.com provides 50,000 consultants and contractors around the world with the latest information on Health and Safety issues. While the ... More Information

Newsflash: TBM Operators Wanted

Newsflash: TBM Operators WantedInternational Tunnelling Services is currently recruiting tunnel professionals for more than 80 TBM's, which are starting on worldwide projects this year. Required are ... More Information

In the Middle of a Dark Tunnel

In the Middle of a Dark TunnelAccording to video recordings of Hrvatske Ceste, the Croatian Motorways, a tunnel can become a place to turn around, stop, or go to the bathroom.View incredible scenes ... More Information

Robbins TBM Goes on the Fast Track for Papua New Guinea Tunnel

Robbins TBM Goes on the Fast Track for Papua New Guinea TunnelA 5.6 m-diameter high performance main beam TBM will be delivered on a "fast track" programme just six months after contract signing. ... More Information

Loch Ness Hydro Tunnel Makes Breakthrough

Loch Ness Hydro Tunnel Makes BreakthroughThe Glendoe hydroelectric scheme is the biggest ongoing civil engineering project in Scotland. Upon completion, it will provide enough electricity to ... More Information

Malaysia Special: SMART Tunnel on National Geographic Channel

Malaysia Special: SMART Tunnel on National Geographic ChannelAnnually, floods besiege Kuala Lumpur, Malaysia's capital city. The Stormwater Management and Road Tunnel (SMART) project can ... More Information

Mexico City Invites International Tenders for Construction of Line 12 of its Metro

Mexico City Invites International Tenders for Construction of Line 12 of its MetroCompanies interested in participating in the construction of the two sections of Line 12 of the Mexico City metro ... More Information

Lovat Sells Two New TBMs for Shenzhen and Canton Metro Projects

Lovat Sells Two New TBMs for Shenzhen and Canton Metro ProjectsLovat recently signed a contract to supply two new RME246SE earth pressure balance (EPB) tunnel boring machines to the China Railway ... More Information

Hallandsås Tunnel Halfway Completed

Hallandsås Tunnel Halfway CompletedA total of 8.6 kilometres, or 50%, of the Hallandsås tunnel has been completed. The tunnel boring machine dubbed Åsa, which has built slightly more than two ... More Information

Harbour Area Treatment Scheme

Drainage Services Department HARBOUR AREA TREATMENT SCHEME - STAGE 2ACONSTRUCTION OF SEWAGE TUNNELS CONTRACTOR FORUM The Government of the Hong Kong Special ... More Information

News Flash: Contractor Forum for Hong Kong

News Flash: Contractor Forum for Hong Kong The Government of the Hong Kong Special Administrative Region is undertaking the implementation of the Harbour Area Treatment Scheme Stage 2A which ... More Information

Think Deep in Amsterdam, First Important Event in 2008

Think Deep in Amsterdam, First Important Event in 2008Amsterdam will be the venue for the international congress on Underground space challenges in urban development on 28th and 29th January, 2008 ... More Information

Tenders Invited for Construction of Phase 1 of Thames Tideway Tunnel

Tenders Invited for Construction of Phase 1 of Thames Tideway TunnelThames Water has advertised the GBP300-375 million Phase 1 works on its GBP2.2 billion Thames Tideway tunnel project. Phase 1 ... More Information

Atlas Copco Gets SEK94 Million Order in Turkey

Atlas Copco Gets SEK94 Million Order in TurkeyAtlas Copco has received an order in Turkey to supply tunnelling equipment to the Cengiz-IC Ictas-Belen consortium, which is building a high speed ... More Information

Sandvik Bags Order for Hindhead Tunnel in the UK

Sandvik Bags Order for Hindhead Tunnel in the UKBalfour Beatty has appointed Sandvik Mining and Construction to supply the tunnelling jumbos for the 1.83 km Hindhead tunnel on the A3 in Surrey. The ... More Information

Caighei Tunnel Breaks Through on Genoa-Ventimiglia Rail Dualling

Caighei Tunnel Breaks Through on Genoa-Ventimiglia Rail DuallingWith a deep roar coming from inside the hill and a loud cracking of rock, the last diaphragm of rock obstructing the Caighei ... More Information

Maccaferri Acquires Elas Geotecnica

Maccaferri Acquires Elas GeotecnicaBologna-based Maccaferri, world leader in geotechnics and soil erosion control, announced the acquisition of Elas Geotecnica, based in Segrate near Milan. Thanks ... More Information

Boring the Diftah-Shis Tunnel through Hard Rock Mountains in UAE

Boring the Diftah-Shis Tunnel through Hard Rock Mountains in UAEAlthough just 11.5 km long, the proposed Diftah-Shis road and tunnel project, partially located in both Ras Al Khaimah (RAK) and ... More Information

Colle Urania Tunnel Breaks Through in Italy

Colle Urania Tunnel Breaks Through in ItalyOn 22nd November, 2007 the Colle Urania water tunnel broke through, as part of the enhancement of the Ruzzo del Gran Sasso aqueduct, on Teramo side ... More Information

Celebrating Saint Barbara at Tunnel Job Sites

Celebrating Saint Barbara at Tunnel Job SitesAccording to legend, Saint Barbara's father Dioscorus closed her up inside a high tower with only two windows, because she didn't want to marry the man ... More Information

Tunnelling News

East West Rail between Bedford and Cambridge to include new tunnels

15 November, 2024 By Thames Menteth Revised proposals for the East West Rail scheme’s section between Bedford and Cambridge include a new section of railway, as well as new stations and ... More Information

Amtrak's $1.6B East River Tunnel Rehab Work Contractors Get Notice to Proceed

Amtrak's $1.6-billion East River Tunnel Rehabilitation Project in New York is advancing after construction manager STV Inc./Naik Consulting Group ... More Information

Tunnel Boring Machine for National Grid's VIP project in Eryri set to arrive in North Wales

National Grid is reaching a major milestone on the Eryri Visual Impact Provision (VIP) scheme with the arrival of its Tunnel Boring Machine (TBM) to ... More Information

Tunnel boring machine hits major milestone on Snowy 2.0 project

The Snowy 2.0 pumped-hydro megaproject recently marked a significant milestone, with one of three tunnel boring machines (TBM), Lady Eileen Hudson ... More Information

Morocco-Spain Underwater Tunnel Plans Move Forward with Renewed Focus

Discover the ambitious Morocco-Spain Underwater Tunnel project, set to connect continents in under 30 minutes and revolutionize travel between ... More Information

Alaska Transportation Department to spend $1 million on Knik Arm tunnel study

The results of the feasibility study will give us a better picture of how the project could be constructed, potential costs, and financing options,” ... More Information

Extra tunnels included in £6bn East West Rail scheme

Bowing to pressure to reduce the project's environmental impact two tunnels are now proposed for the new stretch of railway in Cambridgeshire. Design ... More Information

Balfour Beatty VINCI reaches halfway point on key HS2 'green tunnel'

As well as Burton Green, green tunnels will be constructed at Copthall in Hillingdon, Wendover in Buckinghamshire and Chipping Warden and Greatworth, ... More Information

Webuild-led consortium confirmed for US$1.1 billion tunnelling work

Webuild-led consortium confirmed for US$1.1 billion tunnelling work (US$1.1 billion) tunnelling package on the Suburban Rail Loop (SRL) East public transport project to a consortium of ... More Information

Balfour Beatty snares $746M I-35 rebuild in Texas

The London-based contractor will reconstruct 2.5 miles of the highway through downtown Austin and build a link to the future light rail line. AECOM-Jacobs JV signs on to $6B Amtrak tunnel ... More Information

Metro Vancouver digs water tunnel designed to withstand 'the big one' under Fraser River

Crews have begun construction on a new $450-million water supply tunnel between New Westminster and Surrey designed to withstand a major earthquake. More Information

Longest tunnel in Poland begins construction

The project, managed by the Polish company Budimex and Turkish Gülermak, includes 10 viaducts and 12 bridges. This unprecedented investment will ... More Information

Watercare Passes Key Milestone On $300M Programme To Improve Wastewater Services

Watercare and McConnell Dowell celebrate Piper's final breakthrough. On Sunday (subs note: November 10), Piper – a tunnel-boring machine – completed ... More Information

Tutor Perini Scores Contracts

The tunnel project includes the construction of two new shafts connecting to the surface and the use of a tunnel boring machine. The completed ... More Information

Bengaluru Metro completes tunnelling for longest underground line

The final breakthrough came from Bhadra, the last Tunnel Boring Machine (TBM) deployed, which completed a 937-meter stretch from K G Halli to Nagawara ... More Information

Eastern Freeway Upgrade preferred bidders confirmed

Tunnel boring is currently underway on the North East Link project, with machines currently digging under Yallambie. Federal Minister for ... More Information

Bengaluru civic body completes DPR for 18-km underground tunnel road network

Designed to ease Bengaluru's notorious traffic congestions, the project will deploy six massive Tunnel Boring Machines (TBMs) with a diameter of 14.7 ... More Information

Frontier-Kemper Awarded $1.1 Billion Kensico-Eastview Connection Tunnel Project

Frontier-Kemper Awarded $1.1 Billion Kensico-Eastview Connection Tunnel Project for New York City Department of Environmental Protection... More Information

Assam's first underwater tunnel: CM Himanta Biswa Sarma says DPR nears completion

Assam Chief Minister Himanta Biswa Sarma announced that the Detailed Project Report (DPR) for the Gohpur-Numaligarh tunnel project is almost ... More Information

The Tunnel Vision: A look at California's $20B plan to solve to the state's water crisis

Minassian describes the process, locations and implications of the operation using four tunnel boring machines. READ STORY | HEAR PODCAST. PART 3 ... More Information

Ruby deployed for final Metro West tunnel beneath Sydney Harbour

Tunnel boring machine (TBM) Ruby has begun carving out the final section of tunnel for the Sydney Metro West project. More Information

Photos: Inside the $250 Million Tunnel Being Constructed Under Columbus

Located at an average depth of 50 feet underground, the 12-foot-diameter tunnel has been under construction since early 2021. By the time it is ... More Information

Tideway: £4.5bn ‘super sewer’ begins to protect Thames as first 4 sites activated

The Thames Tideway Tunnel has commenced operation as the first four of 21 sites have been switched on. This means that, after eight years of construction, the 25km £4.5bn “super sewer” has ... More Information

Lowest bidder emerges for Dubai Metro Blue line

Dubai’s Roads & Transport Authority (RTA) opened bids from contractors for the contract to design and build Dubai Metro’s Blue Line on 8 October. The group of China Tiesiju Civil ... More Information

Sanya River estuary passage project makes steady progress

A drone photo shows the construction site of the Sanya River estuary passage project in Sanya, south China's Hainan Province, Oct. 12, 2024. The Sanya River estuary passage project ... More Information

Mumbai Metro 3: Breaking Ground, Defying Odds

Two tunnels for the 33.5-km corridor (Colaba to Aarey), totalling 55 km, were carved out, using 17 Tunnel Boring Machines (TBMs). Certain sections ... More Information

VIDEO: Drone fly through inside new HRBT tunnel

We can't fly you to the moon, but we can fly you through the new #HRBTExpansion tunnel. Drone video gives you a quick glimpse into the... More Information

Skanska receives Innovate UK funding to accelerate decarbonisation of concrete

Our Skanska Costain STRABAG JV has secured funding to trial repurposed London Clay as a low carbon alternative to cement... More Information

Longest Tunnel in the World Entering Final Phase Underneath Newburgh

Repair Plans for the Delaware Aqueduct in Wawarsing and Newburgh, NY. The plan for repairs involved the construction of a 2.5 mile bypass tunnel ... More Information

Two TBM's break through

Two TBM's break through. Joshua Farrell ... tunnelling segments to line the new tunnel walls. Work inside the ... More Information

Texas A&M eyes Elon Musk's Boring Company for tunnel system

A&M officials have conducted a feasibility study with positive results, but they have yet to talk with Musk about the project, Chief Operating Officer ... More Information

Construction Begins on £1.8bn Underwater Tunnel Under Panama Canal

The tunnel is part of Panama's Metro Line 3 monorail project, designed to ease traffic congestion in the metropolitan area. tunnel boring machine... More Information

Webuild at work on the massive railway tunnel at the heart of the Northeast Corridor

After years of planning, the Hudson Tunnel Project (HTP) to improve the railway connection between New York and New Jersey has begun. The first drilling contract for the tunnels, part of ... More Information

TfL Awards Contract for Elephant & Castle Tube Station Upgrade

Transport for London (TfL) has selected Dragados UK to design and construct new passenger tunnels at Elephant & Castle Tube station. These tunnels will connect the new station box to the ... More Information

More than 10 years of transformational tunnelling

More than 23,000 workers, 11 tunnel boring machines (TBMs) and an army of roadheaders and excavators are what it has taken for CPB Contractors to construct more than 80 kilometres of ... More Information

Ivy – the Newest Member of the DEME Marine Fleet on the Fehmarnbelt Tunnel Project

DEME have introduced “Ivy”, the newest member of their marine fleet for the Fehmarnbelt tunnel project! Specifically designed for the transport and immersion of the project’s 89 massive ... More Information

Double down: SA’s groundbreaking purchase

Up to twice the number of Tunnel Boring Machines previously anticipated will be delivered to South Australia for the landmark River Torrens to Darlington (T2D) Project, giving hope the ... More Information

CRL Tunnel Vision September 2024

This month in Tunnel Vision we’re celebrating Te Wiki o te Reo Māori! It’s been a busy month on the CRL fitting out the stations with all the technical systems needed to run and revealing ... More Information

Siddhababa tunnel achieves key breakthroughs.

The first and third cross passages of the Siddhababa Tunnel Project on the Siddhartha Highway have achieved breakthroughs. Construction of two of ... More Information