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    • Lower Olentangy Tunnel Project – Final breakthrough of TBM

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Contract/projects

Lower Olentangy Tunnel Project – Final breakthrough of TBM

With a 4.1m diameter, the Herrenknecht EPB shield machine completed two drives and an extension ...
Contract/projects

BART Silicon Valley Phase II Project – VTA report affirms single bore approach

Including analyse of the cost of twin-bore tunneling for BSVII, a cost report released by ...
News

NZ prime minister previews City Rail Link

Before inaugurating the City Rail Link (CRL) to the public next year, New Zealand’s prime ...
Contract/projects

Preparing Canada’s first small modular reactor project for boring

The 6.97m-diameter TBM Harriet Brooks that is due to help construction of Canada’s first small ...
News

Completing cavern excavation for Japan’s neutrino detector

Being located 600m beneath ground near the city of Hida in Gifu Prefecture, the cavern’s ...
News

Constructing stormwater tunnel in Lancashire by United Utilities

With the aim of improving water quality in Wrongway Brook, which is a tributary of ...

LASTEST NEWS

NZ prime minister previews City Rail Link

rosebellrosebell
August 13, 2025
News

Completing cavern excavation for Japan’s neutrino detector

News

Constructing stormwater tunnel in Lancashire by United Utilities

News

Winner of Yonge North Subway tunneling contract is North End Connectors

News

Taskforce to track Lower Thames Crossing skills and green targets

News

CONTRACT / PROJECTS

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Contract/projects

Lower Olentangy Tunnel Project – Final breakthrough of TBM

By rosebell
August 15, 2025
With a 4.1m diameter, the Herrenknecht EPB shield machine completed two drives and an extension for the project in Columbus, Ohio. Considering that ...
Read more
Contract/projects

BART Silicon Valley Phase II Project – VTA report affirms single bore approach

By rosebell
August 15, 2025
Including analyse of the cost of twin-bore tunneling for BSVII, a cost report released by the Santa Clara Valley Transportation Authority (VTA) affirms ...
Read more
Contract/projects

Preparing Canada’s first small modular reactor project for boring

By rosebell
August 13, 2025
The 6.97m-diameter TBM Harriet Brooks that is due to help construction of Canada’s first small modular reactor, has arrived in Ontario and will ...
Read more
Contract/projects

Austria, Tyrol – at/102

By rosebell
August 13, 2025
Calling enthusiasts to participate in a tender that has been announced for the design of the operational, safety and ventilation equipment for the ...
Read more
Contract/projects

Completing the tunneling process on India’s longest railway tunnel

By rosebell
August 13, 2025
Following that the last of two Herrenknecht single shield TBMs finished its drive for the new railway line between Rishikesh and Karnaprayag in ...
Read more
Contract/projects

Sydney Water Project – Advancing Tunneling process

By rosebell
August 9, 2025
In order to constructing a tunnel almost 1.2km long, the joint venture, comprising Bouygues Construction and Robb Carr, recently commissioned TBM Jane Starkey. ...
Read more
Contract/projects

Fourth Snowy 2.0 TBM on its way

By rosebell
August 9, 2025
The responsibility of digging a 5km tunnel through a complex geological area deep in the Snowy Mountains, known as the Long Plain Fault ...
Read more

HS2 Ltd – Construction of Chiltern Tunnel complete

August 9, 2025

Hanoi Metro Project – TBM Flash breaks through

August 6, 2025

Heathrow Airport – Proposing motorway tunnel under new runway

August 6, 2025

FEATURES

Features

Completion of GHH Group’s acquisition by Komatsu

July 10, 2024
Features

Analia Franco station of the São Paulo Line 2 – Breakthrough at the extension

July 6, 2024
Features

Coire Glas Exploratory Tunnel – Achieving to the record of 1000m

July 1, 2024
Features

Unveiling Earthgrid Tunnel Boring Robot

July 1, 2024

EVENTS

Events

BTS September lecture is the ambitious Coire Glas exploratory works

By rosebell
July 9, 2025
Events

BTS June lecture focuses on Prague Metro Line D

On Thursday June 19 at 18:00, the Institution of Civil Engineers in London will host the BTS ...
Events

 WTC2026 – Abstract submissions deadline approaches

The WTC2026, which is going to be held in Canada, is under preparation while WTC2025 closed in ...
Events

BTS lecture gives early insights into HARP

On May 15 the Haweswater Aqueduct Resilience Programme (HARP) will be the subject of the BTS’s evening ...
Events

ITA Tunnelling Awards deadline extended.JPG

By rosebell
May 1, 2025
Events

French rail exhibition introduces tunneling focus

By rosebell
April 18, 2025
Events

WTC2026 – Abstract submission open

By rosebell
March 6, 2025
News

Winner of Yonge North Subway tunneling contract is North End Connectors

By rosebell
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Contract/projects

Completing the tunneling process on India’s longest railway tunnel

By rosebell
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Contract/projects

Sydney Water Project – Advancing Tunneling process

By rosebell
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  • HOME
  • NEWS
    • NZ prime minister previews City Rail Link

      3 days ago
    • Completing cavern excavation for Japan’s neutrino detector

    • Constructing stormwater tunnel in Lancashire by United Utilities

    • Winner of Yonge North Subway tunneling contract is North End Connectors

  • FEATURES
    • Completion of GHH Group’s acquisition by Komatsu

    • Analia Franco station of the São Paulo Line 2 – Breakthrough at the extension

    • Coire Glas Exploratory Tunnel – Achieving to the record of 1000m

    • Unveiling Earthgrid Tunnel Boring Robot

  • EVENTS
    • BTS September lecture is the ambitious Coire Glas exploratory works

    • BTS June lecture focuses on Prague Metro Line D

    •  WTC2026 – Abstract submissions deadline approaches

    • BTS lecture gives early insights into HARP

  • PROJECTS
    • Lower Olentangy Tunnel Project – Final breakthrough of TBM

    • BART Silicon Valley Phase II Project – VTA report affirms single bore approach

    • Preparing Canada’s first small modular reactor project for boring

    • Austria, Tyrol – at/102

  • CONTACT US
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Latest Posts

Lower Olentangy Tunnel Project – Final breakthrough of TBM

BART Silicon Valley Phase II Project – VTA report affirms single bore approach

NZ prime minister previews City Rail Link

Preparing Canada’s first small modular reactor project for boring

Completing cavern excavation for Japan’s neutrino detector