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    • Issuing tender for Hong Kong drainage tunnel

      14 hours ago

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    • Final T2D TBM passes factory test

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    • Completion of GHH Group’s acquisition by Komatsu

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    • HS2 Ltd – Completing porous portals on longest tunnel

    • Brenner Base Tunnel – East main tunnel drive passes halfway mark

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Tag: TBM Olga

Contract/projects

Brenner Base Tunnel – East main tunnel drive passes halfway mark

By rosebell
February 15, 2026
News

BBT – Starting up the Wilma and Olga TBMs

By rosebell
September 17, 2024
Herrenknecht TBM for Brenner Base Tunnel
News

Brenner Base Tunnel Project – Herrenknecht Presents Eighth TBM

By lyndamyer
April 6, 2024
BCL Breakthrough for TBM Olga
News

Significant Achievement in BCL Project for TBM Olga

By lyndamyer
October 16, 2021

Posts List

  1. Tupul–Imphal Railway Line – HCC wins tunnel contract

  2. Woodsmith mine tunnel in North Yorkshire – Passing 30km mark

  3. China’s Linghang shield machine passes 10km mark under Yangtze

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  • HOME
  • NEWS

    • Issuing tender for Hong Kong drainage tunnel

      14 hours ago

    • Completing enlargement operation of 19th century tunnel

    • Sydney Harbour Tunnel Advancing TBM assembly

    • Final T2D TBM passes factory test

  • 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

    • ITA Tunnelling Awards celebrate achievement and innovation

    • Germany, Thuringia – de/13

    • Shetland Islands Council commissions tunnel modelling

    • Inaugurating booking process for BTS Underground Health and Safety Course

  • PROJECTS

    • HS2 Ltd – Completing porous portals on longest tunnel

    • Brenner Base Tunnel – East main tunnel drive passes halfway mark

    • Commencing MetroLink tunneling procurement

    • Vietnam Electricity’s Bac Ai pumped storage hydropower Project – Starting main works phase

  • CONTACT US
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Latest Posts

HS2 Ltd – Completing porous portals on longest tunnel

Issuing tender for Hong Kong drainage tunnel

Brenner Base Tunnel – East main tunnel drive passes halfway mark

Completing enlargement operation of 19th century tunnel

Commencing MetroLink tunneling procurement