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News

Chennai Metro advances Phase 2 tunnelling with new TBM drive on Corridor 4

In order to constructing around 16 km of twin tunnels on the Panagal Park–Boat Club ...
Contract/projects

Patna Metro – Breakthrough of TBM PMCH station

Considering breakthrough of a tunnel boring machine (TBM) at the under-construction Patna Medical College and ...
Contract/projects

Commencing Madrid Metro TBM assembly

The process of assembling TBM Mayrit that is due to excavate Madrid’s Metro Line 11 ...
Contract/projects

CRCHI TBMs ready for South Korea power infrastructure project

In order to advancing the South Korea’s Gyeonggi power cable project, two CRCHI slurry TBMs ...
Contract/projects

Salerno-Reggio Calabria – Four TBMs at work on Lot 1A

With the aim of digging eight tunnels on Lot 1A of the railway in southern ...
Contract/projects

Sydney Metro West Project – Dismantling TBMs

While the cavern lining has been completed, the process of retrievaling two TBMs is undergoing ...

LASTEST NEWS

Chennai Metro advances Phase 2 tunnelling with new TBM drive on Corridor 4

rosebellrosebell
December 20, 2025
News

Tunnel strengthening is up to LTA

News

VTA hosts West Portal construction site tour

News

Arrival of T2D TBM components in Adelaide

News

Lötschberg Base Tunnel Project – AFRY appointed owner’s engineer for expansion

News

CONTRACT / PROJECTS

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Contract/projects

Patna Metro – Breakthrough of TBM PMCH station

By rosebell
December 20, 2025
Considering breakthrough of a tunnel boring machine (TBM) at the under-construction Patna Medical College and Hospital (PMCH) metro station on Patna Metro’s PC-03 ...
Read more
Contract/projects

Commencing Madrid Metro TBM assembly

By rosebell
December 15, 2025
The process of assembling TBM Mayrit that is due to excavate Madrid’s Metro Line 11 has started. With the aim of digging the ...
Read more
Contract/projects

CRCHI TBMs ready for South Korea power infrastructure project

By rosebell
December 14, 2025
In order to advancing the South Korea’s Gyeonggi power cable project, two CRCHI slurry TBMs rolled off the production line on November 24, ...
Read more
Contract/projects

Salerno-Reggio Calabria – Four TBMs at work on Lot 1A

By rosebell
December 14, 2025
With the aim of digging eight tunnels on Lot 1A of the railway in southern Italy, TBMs Leucosia, Ligea and Mireille have joined ...
Read more
Contract/projects

Sydney Metro West Project – Dismantling TBMs

By rosebell
December 14, 2025
While the cavern lining has been completed, the process of retrievaling two TBMs is undergoing at Sydney Metro West’s Westmead station. Excavation of ...
Read more
Contract/projects

Inaugurating Polish road tunnel

By rosebell
December 14, 2025
The scheduled date for openning of the Polish road tunnel was 9 December 2025. Being launched in July to construct the 2.25km-long twin-tube ...
Read more
Contract/projects

Eglinton Crosstown LRT – Crosslinx reaches substantial completion

By rosebell
December 14, 2025
Following successful completion of the 30-day Revenue Service Demonstration period, Crosslinx, comprising Aecon, ACS Infrastructure Canada, EllisDon and AtkinsRéalis, transferred full operational control ...
Read more

ElbX Tunnel excavation at halfway point

December 14, 2025

Valico Tunnel Project – Excavation is nears completion

December 14, 2025

Implenia celebrates Fornebu Line breakthrough

December 14, 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

ITA Tunnelling Awards celebrate achievement and innovation

By rosebell
October 14, 2025
Events

Germany, Thuringia – de/13

Calling enthusiasts to participate in a tender that has been announced for the renewal of operating systems ...
Events

Shetland Islands Council commissions tunnel modelling

The Arup’s offices at 80 Charlotte St, London W1T 4QS will host this year’s BTS Underground Health ...
Events

Inaugurating booking process for BTS Underground Health and Safety Course

The Arup’s offices at 80 Charlotte St, London W1T 4QS will host this year’s BTS Underground Health ...
Events

Call for entries for Harding Prize 2026

By rosebell
September 13, 2025
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

By rosebell
June 16, 2025
News

Tunnel strengthening is up to LTA

By rosebell
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Contract/projects

Eglinton Crosstown LRT – Crosslinx reaches substantial completion

By rosebell
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News

VTA hosts West Portal construction site tour

By rosebell
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  1. Scottish Water tunnel negotiates motorway and rail line

  2. Manila Water Tunnel – President Marco inaugurates the project

  3. Inaugurating Melbourne’s Metro Tunnel

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  • HOME
  • NEWS
    • Chennai Metro advances Phase 2 tunnelling with new TBM drive on Corridor 4

      2 minutes ago
    • Tunnel strengthening is up to LTA

    • VTA hosts West Portal construction site tour

    • Arrival of T2D TBM components in Adelaide

  • 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
    • Patna Metro – Breakthrough of TBM PMCH station

    • Commencing Madrid Metro TBM assembly

    • CRCHI TBMs ready for South Korea power infrastructure project

    • Salerno-Reggio Calabria – Four TBMs at work on Lot 1A

  • CONTACT US
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Latest Posts

Chennai Metro advances Phase 2 tunnelling with new TBM drive on Corridor 4

Patna Metro – Breakthrough of TBM PMCH station

Commencing Madrid Metro TBM assembly

CRCHI TBMs ready for South Korea power infrastructure project

Salerno-Reggio Calabria – Four TBMs at work on Lot 1A