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Contract/projects

France, Ile de France – fr/121

Calling enthusiasts to participate in a tender that has been announced for assisting the Île-de-France ...
Contract/projects

Hudson Tunnel Project – Commencing excavation as TBMs en route to New Jersey

This spring is the date that work on the new Hudson rail tunnel is scheduled ...
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 ...

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

France, Ile de France – fr/121

By rosebell
December 20, 2025
Calling enthusiasts to participate in a tender that has been announced for assisting the Île-de-France Roads Directorate (DiRIF) in implementing and improving its ...
Read more
Contract/projects

Hudson Tunnel Project – Commencing excavation as TBMs en route to New Jersey

By rosebell
December 20, 2025
This spring is the date that work on the new Hudson rail tunnel is scheduled to move ahead with two tunnel boring machines ...
Read more
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

Inaugurating Polish road tunnel

December 14, 2025

Eglinton Crosstown LRT – Crosslinx reaches substantial completion

December 14, 2025

ElbX Tunnel excavation at halfway point

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
Contract/projects

Sydney Metro West Project – Dismantling TBMs

By rosebell
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Contract/projects

Inaugurating Polish road tunnel

By rosebell
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News

Tunnel strengthening is up to LTA

By rosebell
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  1. Lötschberg Base Tunnel Project – AFRY appointed owner’s engineer for expansion

  2. Hanoi Metro Tunnel – Completing the excavation

  3. Scottish Water tunnel negotiates motorway and rail line

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

      29 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
    • France, Ile de France – fr/121

    • Hudson Tunnel Project – Commencing excavation as TBMs en route to New Jersey

    • Patna Metro – Breakthrough of TBM PMCH station

    • Commencing Madrid Metro TBM assembly

  • CONTACT US
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Latest Posts

France, Ile de France – fr/121

Hudson Tunnel Project – Commencing excavation as TBMs en route to New Jersey

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