Donna Maria Archives - Tunnelingworld

Tag: Donna Maria

Project Show Case

Excavation for Munich’s 2nd S-Bahn main line officially begins

By rosebell

September 23, 2026

Project Show Case

Donna Maria prepares to pathfinder Munich’s second S-Bahn tunnel programme

By rosebell

August 31, 2026

Lane Completes Seattle Ship Canal Wastewater Storage Tunnel

TBM Completes Challenging Hangzhou Metro Line 15 Drive

Cyberattack Reported at Fehmarnbelt Tunnel Contractor

Eryri VIP Project Completes 3.4km Tunnel Beneath Welsh Estuary

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

Bouygues and CRBC Appointed to Build Hong Kong East Drainage Tunnel

WTC2027 Registration Opens Ahead of Antwerp Congress

ISTSS 2027 Opens Poster Submissions for Tunnel Safety Symposium in Sweden

Costain appoints new managing director for SCS JV

Webuild Signs €803m Contract for Genoa Undersea Road Tunnel

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

TfL Advances Twin-Bore Thames Tunnel for DLR Extension

Tarbela 5th Extension Project Achieves Major Tunnel Breakthrough

Tag: Donna Maria

Excavation for Munich’s 2nd S-Bahn main line officially begins

Donna Maria prepares to pathfinder Munich’s second S-Bahn tunnel programme

Posts List

Refurbished TBM Roberta Ready for Line 15 West Drive

TBM Breakthrough Completes Shield Tunnelling on Qingdao Second Jiaozhou Bay Tunnel

Thames Power Tunnel Drive Completed 49 Days Ahead of Schedule

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Lane Completes Seattle Ship Canal Wastewater Storage Tunnel

TBM Completes Challenging Hangzhou Metro Line 15 Drive

Cyberattack Reported at Fehmarnbelt Tunnel Contractor

Eryri VIP Project Completes 3.4km Tunnel Beneath Welsh Estuary

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

Bouygues and CRBC Appointed to Build Hong Kong East Drainage Tunnel

WTC2027 Registration Opens Ahead of Antwerp Congress

ISTSS 2027 Opens Poster Submissions for Tunnel Safety Symposium in Sweden

Costain appoints new managing director for SCS JV

Webuild Signs €803m Contract for Genoa Undersea Road Tunnel

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

TfL Advances Twin-Bore Thames Tunnel for DLR Extension

Tarbela 5th Extension Project Achieves Major Tunnel Breakthrough

Tag: Donna Maria

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