Network Rail awards contracts for £4bn signalling framework

Image: Network Rail

Network Rail has appointed six companies to deliver its £4bn, 10-year signalling plan. 

Modern equipment will bring greater reliability across the country through a mixture of traditional signalling and digital control.

The six companies have been awarded contracts for the provision of conventional and digital signalling services under its Train Control Systems Framework. 

The framework runs from 2024 until 2034 and is worth £4bn - £3bn for digital signalling and £1bn for conventional signalling.

The contracts have been awarded over two lots:  

Lot 1: Conventional signalling

  • Alstom
  • AtkinsRealis
  • Hitachi
  • Siemens

Lot 2 – Digital signalling (using European Train Control System technology)

  • Alstom
  • AtkinsRealis and CAF
  • Siemens
  • Thales and VolkerRail

The Train Control Systems framework replaces the previous major signalling frameworks and has been designed to bring new ways of working between Network Rail and its signalling delivery partners.

Clive Berrington, Network Rail’s group commercial and procurement director said: “Our new train control systems framework brings a positive change in approach to how we work with suppliers for the provision of signalling services.

"We will all be working much more collaboratively with each other and our relationships will feel like partnerships.

“Through the framework, we have grown the size of the UK signalling market with the introduction of two new suppliers.

"These bring increased diversity and capability, leading to better market performance. We’ve also brought improved visibility of our workbank for our partners which will enable them to invest in skills and innovation which will benefit the rail industry.

“We have set ourselves up well to deliver improved performance for passengers and freight customers, and improved value for taxpayers.”

As well as greater collaboration between Network Rail and its partners, another change is the way partners will be selected and awarded work. 

The new Network Rail Allocation Group will match partners to signalling projects based on a range of factors. This approach will help to reduce peaks and troughs of workloads for the partners.

Among the initial signalling projects set to be delivered under the framework are:

  • Midlands Rail Hub.
  • Digital signalling for the TransPennine Route Upgrade.
  • Digital signalling for the TriLink Programme.


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