London Underground Jubilee & Northern Line Signalling

Establishing delivery control and reporting confidence on a £52m moving-block re-signalling programme

Overview

London Underground’s Jubilee and Northern Lines required increased train capacity to meet rising passenger demand, driving a £52 million re-signalling programme to move from fixed-block to moving-block signalling. The delivery model was complex and required stronger organisational control, management processes and transparent reporting to provide confidence to London Underground and Alcatel. Reeves Project Management was engaged to establish delivery control, strengthen programme governance and create the reporting discipline needed for successful execution.

The Challenge

The signalling system, designed by Alcatel, required the installation sub-contractor—primarily experienced in consultancy rather than major works delivery—to manage a highly complex contract. Clear organisational structures, robust management processes, and transparent reporting were urgently needed to establish control and provide confidence to London Underground and Alcatel.

Our Approach

We were appointed to set up and lead the project organisation, establishing the framework for successful delivery:

  • Defined project, installation & testing, and support services organisations, with clear communication/reporting lines to Alcatel.

  • Introduced comprehensive Health & Safety, Quality, Environmental, Project & Technical Management, and Contract Administration procedures.

  • Created and maintained registers for system assurance, standards, equipment, access, installation, and resources.

  • Produced monthly reports covering progress, cost, variations, risks, and payments, aligned with contractual obligations.

The Outcome

By embedding disciplined structures and transparent reporting, we gave all stakeholders confidence in the sub-contractor’s ability to deliver. The project organisation and quality systems provided full visibility of programme, cost, and risks—laying the foundations for successful completion of the re-signalling works.

Next Steps

If you need experienced leadership to bring structure, assurance and delivery confidence to a complex rail or systems-integration programme, Reeves Project Management can help. Explore our Interim Leadership service or Book a Consultation to discuss your requirements.