All articles by Asha Sankanna

Asha Sankanna

Helsinki authorities decide harbour tunnel route

A tunnel under the harbour in Helsinki has moved a step closer after the City of Helsinki and Port of Helsinki decided on the tunnel route.

Efforts continue to restart Snowy TBM

Efforts are continuing on Australia’s Snowy 2.0 to release the TBM that has been halted for nearly a month.

3D concrete printing on trial

3D concrete printing technology being developed for the water industry could have applications in other infrastructure.

Large diameter TBM prepared for Yellow River crossing

A 17.5m diameter Herrenknecht mixshield TBM is being prepared for launch on a road tunnel in Jinan, China later this year.

TBMs for Lesotho water project

Engineers and tunnel experts from the Lesotho Highlands Development Authority (LHDA) have inspected the TBMs that will build the Polihali Transfer Tunnel on Phase II of the Lesotho Highlands Water Project.

WTC2025 abstract submission deadline extended

The deadline for abstract submissions for WTC2025 has been extended to June 13.

Final Grand Paris Express Line 18 TBM ready for launch

The last TBM to build Line 18 of the Grand Paris Express is due to be launched soon.

Introducing TBM Futura

Rete Ferroviaria Italiana have announced the name of the second tunnel boring machine (TBM) used in the construction of the new Naples-Bari line will be Futura.

Tunnel Contractors appointed for the Egyptian Blue and Red Line

Egypt’s National Authority for Tunnels (NAT) has appointed Systra and Egis a key contract for the Blue and Red Line.

Implenia wins tunnelling project in Norway

A Joint Venture (JV) of Implenia and Stangeland Maskin (Implenia 77%, Stangeland Maskin 23%) have won a second contract for the Rogfast project by the Norwegian Public Roads Administration.