Awarded contract

Windrush Line Transmission System and LAN WAN Design and Build

Details

Value
£4,454,727
Duration
3 years
Topic
Telecommunications equipment
Published
9 November 2026

Tender description

This procurement is for the design, supply, installation, testing, commissioning and handover of replacement transmission systems and LAN/WAN infrastructure supporting the London Overground Windrush Line. The project will renew ageing and increasingly obsolete telecommunications assets to improve network reliability, resilience, maintainability and operational performance. The scope includes associated surveys, design development, migration planning, implementation, testing and commissioning activities necessary to deliver a fully operational telecommunications network whilst maintaining continuity of railway operations throughout the delivery period. ## Contract award

Timeline

  1. Completed: Award published9 November 2026
    Current notice
  2. Completed: Award date9 November 2026
  3. Next: Contract expiry date29 November 2029in 3 years

About the buyer

Transport for London operates the capital's transport network for the Mayor of London, and buys as a local government organisation on behalf of TfL, the Greater London Authority and the Old Oak and Park Royal Development Corporation.

Rail-related work can be sourced through RISQS, the rail industry supplier qualification scheme, without a published tender notice.

Over the past 5 years, most of Transport for London's contract awards have been in transport services, business services and repair and maintenance.

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Decision makers

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Related topics

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