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    • Issuing tender for Hong Kong drainage tunnel

      20 hours ago
    • Completing enlargement operation of 19th century tunnel

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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

    • Commencing MetroLink tunneling procurement

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Tag: California

Contract/projects

California’s Delta Conveyance Project – Colorado River’s largest water user endorses the project

By rosebell
September 15, 2025
Uncategorized

Delta Water Tunnel – Valley Water District votes to fund $9.7m

By rosebell
January 19, 2025
BART Extension Project
News

BART Extension Project – VTA Covers the Costs

By lyndamyer
February 5, 2023
Los Angeles Metro K Line Opening
News

New $2.1bn Metro K Line Opens in Los Angeles, California

By rosebell
October 11, 2022
The Boring Company Tunnels
News

Elon Musk’s Boring Tunnel Used at CES 2022

By lyndamyer
January 15, 2022

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

      20 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