Huge Service Tunnel completes at Euston

The efforts of our team in partnership with HS2 delivery partner Mace Dragados to construct a new service tunnel for the new Traction Substation (TSS) at Euston station has been commendable.

Progress on constructing the new TSS at Euston for the Northern Line 1 1024
Progress on constructing the new TSS at Euston for the Northern Line

Our Euston team led on the ground by Tunnelling Manager, Alex Zdravkov have been instrumental in sinking a 20-metre deep shaft, carving out the underground passage, coating it with a primary sprayed concrete lining (SCL) and cast in situ secondary lining. All being delivered to meet delivery partner timescales.

Staff at work
The team at work

Watch some impressive footage of the huge 90m long tunnel itself below.

CEO of HS2, Mark Thurston and other senior members of the HS2 team - who were all very impressed with the workmanship.