Barhale will start work in June on the two-year contract which will include the installation of 580 metres of 1.5m diameter combined sewer and 425 metres of 1-metre water main to move the path of two of the existing utilities in the area.

The programme will also see installation of 380 metres of 355mm distribution water main and the diversion of more than seven further water mains plus gas mains and various multi-utilities along the route.

Barhale contracts manager Mike Faherty said: “The HS2 Euston Station terminus is a gateway to one of the most significant transport schemes to be undertaken in the UK for decades.

“The appointment reflects not just our experience and reputation for delivering on major capital projects but also the close working relationship we have fostered with the capital’s utility businesses – Thames Water in particular.

“We are looking forward to working with Mace Dragados to achieve another important milestone in the HS2 programme.”

Paul Leighton, Deputy Delivery Director for Mace Dragados, said: “As we build our team at Euston, having established industry names like Barhale among the ranks is going to bring invaluable experience and expertise. I’m excited to see that in action when Barhale starts its works on the ground.”