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    • Thames Water reviews Teddington tunnelling procurement strategy

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      Underwater drone monitors Fehmarnbelt Tunnel sediment

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      Tunnelling begins under Brightside Lane for Forgemasters flood defence

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      First Clarinda TBM arrives for Melbourne SRL East

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    • 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

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    • BTS Harding Prize 2027

      Harding Prize 2027 submissions open

    • Kvanj Tunnel breakthrough

      CRBC-led JV breaks through Kvanj Tunnel on Corridor Vc

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      Tunnelling starts on Suburban Rail Loop

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      TERRATEC TBM breakthrough at Bangkok Purple Line’s toughest crossing

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    • Madrid Metro Line 11 extension

      Breakthrough celebrated on Madrid Line 11 extension

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      Australia’s Longest Desalination Tunnels Completed at Alkimos

    • Jintang undersea rail tunnel

      China’s Jintang undersea rail tunnel reaches twin milestones on landmark high-speed railway

    • Sydney Metro West Parramatta station

      Gamuda-MTR consortium wins Sydney Metro West Parramatta station contract

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News

Thames Water reviews Teddington tunnelling procurement strategy

Thames Water has decided not to proceed with the award of the Teddington Direct River ...
Events

Harding Prize 2027 submissions open

Applications for the British Tunnelling Society’s Harding Prize 2027 are now open. The British Tunnelling ...
Contract/projects

Breakthrough celebrated on Madrid Line 11 extension

Excavation of another section of Madrid’s Metro Line 11 extension has been completed. TBM Mayrit ...
Events

CRBC-led JV breaks through Kvanj Tunnel on Corridor Vc

The €125.23M Kvanj Tunnel–Buna design-and-build contract is being delivered by a consortium comprising China Road ...
Events

Tunnelling starts on Suburban Rail Loop

Tunnelling has commenced on Melbourne’s Suburban Rail Loop. TBM Alice is now tunnelling from Burwood ...
News

Underwater drone monitors Fehmarnbelt Tunnel sediment

An underwater drone is being used to monitor water quality around the construction of the ...

LASTEST NEWS

Teddington Direct River Abstraction

Thames Water reviews Teddington tunnelling procurement strategy

rosebellrosebell
September 9, 2026
News
Fehmarnbelt Tunnel

Underwater drone monitors Fehmarnbelt Tunnel sediment

News
Brightside Lane tunnelling

Tunnelling begins under Brightside Lane for Forgemasters flood defence

News
Clarinda TBM Melbourne SRL East

First Clarinda TBM arrives for Melbourne SRL East

News
Singapore CR23 station and tunnel tender

Singapore launches CR23 station and tunnel tender

News

CONTRACT / PROJECTS

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Madrid Metro Line 11 extension
Contract/projects

Breakthrough celebrated on Madrid Line 11 extension

By rosebell
September 9, 2026
Excavation of another section of Madrid’s Metro Line 11 extension has been completed. TBM Mayrit has broken through at the future Palos de ...
Read more
Alkimos desalination tunnels
Contract/projects

Australia’s Longest Desalination Tunnels Completed at Alkimos

By rosebell
September 7, 2026
The completed tunnel system comprises a 2.5 km intake tunnel and a 4 km outfall tunnel, extending approximately 1.6 km and 3 km ...
Read more
Jintang undersea rail tunnel
Contract/projects

China’s Jintang undersea rail tunnel reaches twin milestones on landmark high-speed railway

By rosebell
September 7, 2026
The first milestone of Ningbo-Zhoushan High-Speed Railway came on 31 August when the tunnel boring machine (TBM) Yongzhou surpassed 4,000 m of excavation from ...
Read more
Sydney Metro West Parramatta station
Contract/projects

Gamuda-MTR consortium wins Sydney Metro West Parramatta station contract

By rosebell
September 5, 2026
The Parramatta Integrated Station Development contract was awarded on 3 September to the Riverside Link Consortium, comprising Gamuda Engineering Australia, Gamuda Australia and ...
Read more
Łódź high-speed rail tunnel TBM
Contract/projects

TBM assembly advances for Łódź high-speed rail tunnel

By rosebell
September 5, 2026
  The machine is scheduled to begin tunnelling in spring 2027, driving from the Retkinia area towards the K6 receiving shaft near the ...
Read more
Potomac River Tunnel TBM Mary
Contract/projects

TBM Mary fully assembled for Potomac River Tunnel drive

By rosebell
September 2, 2026
The final gantry has now been lowered into the launch shaft and connected to the machine, completing a 215m-long TBM and back-up system. ...
Read more
SLBC tunnel shear zone
Contract/projects

SLBC tunnel crosses dangerous ‘shear zone’ in major breakthrough

By rosebell
September 1, 2026
The Srisailam Left Bank Canal (SLBC) tunnel project in Telangana’s Nagarkurnool district has achieved a crucial breakthrough, with engineers successfully negotiating one of ...
Read more
Debohra TBM Vienna

1,430-Ton Debohra TBM Dismantled and Moved Across Vienna for Second Tunnel Drive

September 1, 2026
Mattertal Tunnel Moves Towards Construction of New Rail Link to Zermatt

Mattertal Tunnel moves towards construction of new year-round rail link to Zermatt

August 31, 2026

Approval of Assam road and rail tunnel

February 18, 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

BTS Harding Prize 2027 Events

Harding Prize 2027 submissions open

By rosebell
September 9, 2026
Events

CRBC-led JV breaks through Kvanj Tunnel on Corridor Vc

The €125.23M Kvanj Tunnel–Buna design-and-build contract is being delivered by a consortium comprising China Road and Bridge ...
Events

Tunnelling starts on Suburban Rail Loop

Tunnelling has commenced on Melbourne’s Suburban Rail Loop. TBM Alice is now tunnelling from Burwood towards Glen ...
Events

TERRATEC TBM breakthrough at Bangkok Purple Line’s toughest crossing

TERRATEC is pleased to announce that one of its two 6.39m Earth Pressure Balance (EPB) Tunnel Boring ...
ISAVFT 2026 Melbourne Events

Melbourne to host global tunnel safety specialists at ISAVFT 2026

By rosebell
September 1, 2026
Events

Madrid allocates $119m for Line 11 tunnelling systems and fit-out

By rosebell
July 11, 2026
Events

Launching registration for BTS Tunnel Design and Construction Course

By rosebell
February 18, 2026
Alkimos desalination tunnels
Contract/projects

Australia’s Longest Desalination Tunnels Completed at Alkimos

By rosebell
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Cemetery Brook Drain Tunnel
Project Show Case

TBM launch marks new phase for Manchester’s landmark Cemetery Brook drain tunnel

By rosebell
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Jintang undersea rail tunnel
Contract/projects

China’s Jintang undersea rail tunnel reaches twin milestones on landmark high-speed railway

By rosebell
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  1. SLBC tunnel shear zone

    SLBC tunnel crosses dangerous ‘shear zone’ in major breakthrough

  2. Debohra TBM Vienna

    1,430-Ton Debohra TBM Dismantled and Moved Across Vienna for Second Tunnel Drive

  3. ISAVFT 2026 Melbourne

    Melbourne to host global tunnel safety specialists at ISAVFT 2026

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  • HOME
  • NEWS
    • Thames Water reviews Teddington tunnelling procurement strategy

      5 hours ago
    • Fehmarnbelt Tunnel

      Underwater drone monitors Fehmarnbelt Tunnel sediment

    • Brightside Lane tunnelling

      Tunnelling begins under Brightside Lane for Forgemasters flood defence

    • Clarinda TBM Melbourne SRL East

      First Clarinda TBM arrives for Melbourne SRL East

  • 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 Harding Prize 2027

      Harding Prize 2027 submissions open

    • Kvanj Tunnel breakthrough

      CRBC-led JV breaks through Kvanj Tunnel on Corridor Vc

    • Suburban Rail Loop

      Tunnelling starts on Suburban Rail Loop

    • TERRATEC TBM Bangkok Purple Line

      TERRATEC TBM breakthrough at Bangkok Purple Line’s toughest crossing

  • PROJECTS
    • Madrid Metro Line 11 extension

      Breakthrough celebrated on Madrid Line 11 extension

    • Alkimos desalination tunnels

      Australia’s Longest Desalination Tunnels Completed at Alkimos

    • Jintang undersea rail tunnel

      China’s Jintang undersea rail tunnel reaches twin milestones on landmark high-speed railway

    • Sydney Metro West Parramatta station

      Gamuda-MTR consortium wins Sydney Metro West Parramatta station contract

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Latest Posts

Thames Water reviews Teddington tunnelling procurement strategy

Harding Prize 2027 submissions open

Breakthrough celebrated on Madrid Line 11 extension

CRBC-led JV breaks through Kvanj Tunnel on Corridor Vc

Tunnelling starts on Suburban Rail Loop