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    • Tata marks 11th breakthrough on Chennai Metro

      5 hours ago
    • Rogfast E02 Kvitsøy ventilation shaft breakthrough

      Breakthrough made on second ventilation shaft at Kvitsøy

    • Afcons Mumbai desalinated water tunnel

      Mumbai water tunnel project: Afcons Infra bags a big order

    • Shenguan No. 6 TBM

      CREG launches 13.23m TBM on Shenzhen-Jiangmen Railway

  • 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

    • Madrid allocates $119m for Line 11 tunnelling systems and fit-out

    • Launching registration for BTS Tunnel Design and Construction Course

    • ITA Tunnelling Awards celebrate achievement and innovation

    • Germany, Thuringia – de/13

  • PROJECTS

    • Approval of Assam road and rail tunnel

    • Hudson Tunnel Project – Receiving US$30m of frozen funds

    • The selected bidder for Florida tunnels is Boring Company

    • Completion of tunneling beneath Panama Canal

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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. Hudson Tunnel Project – Receiving US$30m of frozen funds

  2. The selected bidder for Florida tunnels is Boring Company

  3. Completion of tunneling beneath Panama Canal

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logo logo
  • HOME
  • NEWS

    • Tata marks 11th breakthrough on Chennai Metro

      5 hours ago
    • Rogfast E02 Kvitsøy ventilation shaft breakthrough

      Breakthrough made on second ventilation shaft at Kvitsøy

    • Afcons Mumbai desalinated water tunnel

      Mumbai water tunnel project: Afcons Infra bags a big order

    • Shenguan No. 6 TBM

      CREG launches 13.23m TBM on Shenzhen-Jiangmen Railway

  • 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

    • Madrid allocates $119m for Line 11 tunnelling systems and fit-out

    • Launching registration for BTS Tunnel Design and Construction Course

    • ITA Tunnelling Awards celebrate achievement and innovation

    • Germany, Thuringia – de/13

  • PROJECTS

    • Approval of Assam road and rail tunnel

    • Hudson Tunnel Project – Receiving US$30m of frozen funds

    • The selected bidder for Florida tunnels is Boring Company

    • Completion of tunneling beneath Panama Canal

  • CONTACT US
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Latest Posts

Tata marks 11th breakthrough on Chennai Metro

Breakthrough made on second ventilation shaft at Kvitsøy

Mumbai water tunnel project: Afcons Infra bags a big order

JV awarded €2.7bn Ontario Line tunnelling package in Toronto

CREG launches 13.23m TBM on Shenzhen-Jiangmen Railway