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    • Breakthrough Achieved on Lima Metro Line 4 in Peru

      24 hours ago
    • India domestic TBM manufacturing

      India Advances Domestic TBM Manufacturing as Rishikesh–Karnaprayag Rail Project Progresses

    • Snowy 2.0 cost and completion date

      Snowy 2.0 Cost Could Reach A$25bn as Completion Target Moves to Late 2029

    • underground hydrogen storage

      Abergeldie Secures US Patent for Underground Hydrogen Storage Technology

  • 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
    • Ohio River Tunnel project

      Ohio River Tunnel Project Breaks Ground in Pittsburgh

    • CRCHI gripper TBM South Korea

      CRCHI Completes Gripper TBM Drive on South Korean High-Speed Rail Project

    • Eyre Peninsula desalination plant tunnel

      Tunnelling Completed for South Australia Desalination Plant

    • Hong Kong East Drainage Tunnel

      Bouygues and CRBC Appointed to Build Hong Kong East Drainage Tunnel

  • PROJECTS
    • Suburban Rail Loop East TBMs

      Three TBMs Now Tunnelling on Melbourne’s Suburban Rail Loop East

    • Fudong Road River Crossing TBM

      CREG Completes 15.01m Slurry TBM for Wenzhou River Crossing

    • Ryde to Pymble Pipeline Upgrade

      Sydney Water Prepares to Launch mTBM for Ryde–Pymble Pipeline Upgrade

    • Cross Island Line tunnelling

      Ground Anchors Halt Cross Island Line Tunnelling at Ang Mo Kio

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Contract/projects

Three TBMs Now Tunnelling on Melbourne’s Suburban Rail Loop East

Three tunnel boring machines (TBMs) are now excavating the twin tunnels for Melbourne’s Suburban Rail ...
News

Breakthrough Achieved on Lima Metro Line 4 in Peru

Consorcio Constructor Metro 2 Lima (CCM2L) has achieved the final breakthrough on the first section ...
Events

Ohio River Tunnel Project Breaks Ground in Pittsburgh

The Allegheny County Sanitary Authority (ALCOSAN) has broken ground on the Ohio River Tunnel (ORT) ...
News

India Advances Domestic TBM Manufacturing as Rishikesh–Karnaprayag Rail Project Progresses

According to reports citing the Railway Minister, India is manufacturing TBMs with diameters of 8m ...
Project Show Case

TBM Kinga Starts Poland’s Longest Railway Evacuation Tunnel

Kinga has been redeployed following its previous tunnelling assignment beneath Pisarzowa. After servicing, dismantling and ...
Contract/projects

CREG Completes 15.01m Slurry TBM for Wenzhou River Crossing

The machine was jointly developed by CREG and China Railway No. 3 Engineering Group, both ...

LASTEST NEWS

Lima Metro Line 4 breakthrough

Breakthrough Achieved on Lima Metro Line 4 in Peru

rosebellrosebell
October 26, 2026
News
India domestic TBM manufacturing

India Advances Domestic TBM Manufacturing as Rishikesh–Karnaprayag Rail Project Progresses

News
Snowy 2.0 cost and completion date

Snowy 2.0 Cost Could Reach A$25bn as Completion Target Moves to Late 2029

News
underground hydrogen storage

Abergeldie Secures US Patent for Underground Hydrogen Storage Technology

News
China TBM export controls

China Introduces Export Controls on Tunnel Boring Machines

News

CONTRACT / PROJECTS

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Suburban Rail Loop East TBMs
Contract/projects

Three TBMs Now Tunnelling on Melbourne’s Suburban Rail Loop East

By rosebell
October 27, 2026
Three tunnel boring machines (TBMs) are now excavating the twin tunnels for Melbourne’s Suburban Rail Loop (SRL) East, with a combined 138m of ...
Read more
Fudong Road River Crossing TBM
Contract/projects

CREG Completes 15.01m Slurry TBM for Wenzhou River Crossing

By rosebell
October 25, 2026
The machine was jointly developed by CREG and China Railway No. 3 Engineering Group, both subsidiaries of China Railway Group. It will excavate ...
Read more
Ryde to Pymble Pipeline Upgrade
Contract/projects

Sydney Water Prepares to Launch mTBM for Ryde–Pymble Pipeline Upgrade

By rosebell
October 24, 2026
The joint venture is assembling the machine ahead of its planned launch later in October. Piper will bore towards the Kissing Point Road ...
Read more
Cross Island Line tunnelling
Contract/projects

Ground Anchors Halt Cross Island Line Tunnelling at Ang Mo Kio

By rosebell
October 20, 2026
Singapore’s Land Transport Authority (LTA) said the obstruction was first detected in May 2026, when foreign material was discharged from the TBM. Subsequent ...
Read more
Suburban Rail Loop East TBM
Contract/projects

Second TBM Begins Arrival for Melbourne’s Suburban Rail Loop East

By rosebell
October 20, 2026
The arrival follows that of TBM Aayushi in August. The Suburban Connect consortium, comprising CPB Contractors, Ghella and ACCIONA, will deploy the two ...
Read more
Genoa undersea road tunnel
Contract/projects

Webuild Signs €803m Contract for Genoa Undersea Road Tunnel

By rosebell
October 17, 2026
The contract covers the most complex section of the project to improve transport links across Genoa and strengthen connections between the city and ...
Read more
Cairo Metro Line 4 TBM
Contract/projects

Cairo Metro Line 4 TBM Resumes Excavation for Final 731m Drive

By rosebell
October 14, 2026
A tunnel boring machine (TBM) operated by PETROJET, with technical assistance and operational support from Webuild Group, has restarted excavation for the final ...
Read more
DLR Thames tunnel extension

TfL Advances Twin-Bore Thames Tunnel for DLR Extension

October 12, 2026
Tarbela 5th Extension Hydropower Project

Tarbela 5th Extension Project Achieves Major Tunnel Breakthrough

October 12, 2026
Abu Dhabi The Boring Company agreement

Abu Dhabi Partners with The Boring Company on Underground Infrastructure

October 10, 2026

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

Ohio River Tunnel project Events

Ohio River Tunnel Project Breaks Ground in Pittsburgh

By rosebell
October 26, 2026
Events

CRCHI Completes Gripper TBM Drive on South Korean High-Speed Rail Project

During excavation, the TBM encountered granite and gneiss with a maximum uniaxial compressive strength of 207.3 MPa ...
Events

Tunnelling Completed for South Australia Desalination Plant

The tunnel was excavated using a 60-tonne tunnel boring machine (TBM) and will accommodate the marine intake ...
Events

Bouygues and CRBC Appointed to Build Hong Kong East Drainage Tunnel

Bouygues Travaux Publics and China Road and Bridge Corporation (CRBC) have been awarded the contract to build ...
WTC2027 Events

WTC2027 Registration Opens Ahead of Antwerp Congress

By rosebell
October 9, 2026
ISTSS 2027 poster submissions Events

ISTSS 2027 Opens Poster Submissions for Tunnel Safety Symposium in Sweden

By rosebell
October 3, 2026
Copenhagen M5 metro civil works Events

Costain appoints new managing director for SCS JV

By rosebell
September 30, 2026
Snowy 2.0 cost and completion date
News

Snowy 2.0 Cost Could Reach A$25bn as Completion Target Moves to Late 2029

By rosebell
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underground hydrogen storage
News

Abergeldie Secures US Patent for Underground Hydrogen Storage Technology

By rosebell
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CRCHI gripper TBM South Korea
Events

CRCHI Completes Gripper TBM Drive on South Korean High-Speed Rail Project

By rosebell
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  2. Seattle Ship Canal Water Quality ProjectSeattle Ship Canal Water Quality Project

    Seattle Ship Canal Water Quality Project Completed

  3. São Paulo Metro Line 2 TBM

    CREG TBM to Launch on São Paulo Metro Line 2 Extension

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  • HOME
  • NEWS
    • Breakthrough Achieved on Lima Metro Line 4 in Peru

      24 hours ago
    • India domestic TBM manufacturing

      India Advances Domestic TBM Manufacturing as Rishikesh–Karnaprayag Rail Project Progresses

    • Snowy 2.0 cost and completion date

      Snowy 2.0 Cost Could Reach A$25bn as Completion Target Moves to Late 2029

    • underground hydrogen storage

      Abergeldie Secures US Patent for Underground Hydrogen Storage Technology

  • 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
    • Ohio River Tunnel project

      Ohio River Tunnel Project Breaks Ground in Pittsburgh

    • CRCHI gripper TBM South Korea

      CRCHI Completes Gripper TBM Drive on South Korean High-Speed Rail Project

    • Eyre Peninsula desalination plant tunnel

      Tunnelling Completed for South Australia Desalination Plant

    • Hong Kong East Drainage Tunnel

      Bouygues and CRBC Appointed to Build Hong Kong East Drainage Tunnel

  • PROJECTS
    • Suburban Rail Loop East TBMs

      Three TBMs Now Tunnelling on Melbourne’s Suburban Rail Loop East

    • Fudong Road River Crossing TBM

      CREG Completes 15.01m Slurry TBM for Wenzhou River Crossing

    • Ryde to Pymble Pipeline Upgrade

      Sydney Water Prepares to Launch mTBM for Ryde–Pymble Pipeline Upgrade

    • Cross Island Line tunnelling

      Ground Anchors Halt Cross Island Line Tunnelling at Ang Mo Kio

  • CONTACT US
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Latest Posts

Three TBMs Now Tunnelling on Melbourne’s Suburban Rail Loop East

Breakthrough Achieved on Lima Metro Line 4 in Peru

Ohio River Tunnel Project Breaks Ground in Pittsburgh

India Advances Domestic TBM Manufacturing as Rishikesh–Karnaprayag Rail Project Progresses

TBM Kinga Starts Poland’s Longest Railway Evacuation Tunnel