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    • East River Tunnel Project – Demolishing bench walls

      8 hours ago

    • The Polish rail tunnel contract was concluded by Porr

    • Michigan RFI for drainage tunnel power needs

    • NZ prime minister previews City Rail Link

  • 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

    • Completing the tunneling process on Coffs Harbour Bypass

    • West Link subproject – Veidekke concluded the contract

    • Lower Olentangy Tunnel Project – Final breakthrough of TBM

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

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Tag: Chile

Contract/projects

Santiago Road Tunnel Project – OHLA won the contract

By rosebell
April 18, 2025
Contract/projects

Starting up the Santiago tunnel tenders

By rosebell
September 16, 2024
Contract/projects

Metro Line 7 in Santiago – Breakthrough under Parque Araucano

By rosebell
August 28, 2024
Santiago Metro Line 7 Tunnel Excavation Model
News

Santiago Metro Line 7 – TBM Commences Operation in Renca

By lyndamyer
May 12, 2024
Alcaparrosa mine Giant Sinkhole
News

Outcrop of a Giant Sinkhole at Alcaparrosa Mine in Chile

By lyndamyer
August 10, 2022
Komatsu's newly developed mining TBM for the New Tunnel Excavation Method
News

New Method for Tunneling by Komatsu and Codelco

By lyndamyer
July 11, 2022
Mine Extension Project in Chile - Excavation Process
News

Züblin Won Mine Extensions Contracts in Chile

By lyndamyer
June 11, 2022
Chile Lithium Mine in Salt Flats
News

Concluding Lithium Mining Contract in Chile by RSK Company

By lyndamyer
April 27, 2022
Santiago Metro Line 7
News

Ayesa to Support Santiago Metro Expansion

By lyndamyer
April 21, 2022
Santiago Metro Line
News

Commencing the Construction Process of Santiago Metro Line 7

By lyndamyer
February 22, 2022

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Posts List

  1. Hanoi Metro Project – TBM Flash breaks through

  2. Heathrow Airport – Proposing motorway tunnel under new runway

  3. Taskforce to track Lower Thames Crossing skills and green targets

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  • HOME
  • NEWS

    • East River Tunnel Project – Demolishing bench walls

      8 hours ago

    • The Polish rail tunnel contract was concluded by Porr

    • Michigan RFI for drainage tunnel power needs

    • NZ prime minister previews City Rail Link

  • 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

    • Completing the tunneling process on Coffs Harbour Bypass

    • West Link subproject – Veidekke concluded the contract

    • Lower Olentangy Tunnel Project – Final breakthrough of TBM

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

  • CONTACT US
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Latest Posts

East River Tunnel Project – Demolishing bench walls

The Polish rail tunnel contract was concluded by Porr

Completing the tunneling process on Coffs Harbour Bypass

West Link subproject – Veidekke concluded the contract

Michigan RFI for drainage tunnel power needs