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Case studies


South Rail Systems Alliance renewal programme


We were delighted to be part of the supply chain supporting the South Rail Systems Alliance (SRSA) renewal programme within the Severn Tunnel which enabled a temporary speed restriction to be lifted and improved the rail network.

Working across a 10-day blockade, the SRSA Kings Norton Division completed a full renewal through the Up Tunnel.

Behind every safe and successful project there's always a steadfast supply chain. Our thanks to High Motive for supplying our MyZone Worker Alert Proximity Warning Systems and well done to A P Webb Plant Hire Ltd and McCulloch Group for On Track Plant, Sunbelt Rentals UK & Ireland for their Welfare and Tunnel Staff Access Control System.

Our MyZone Worker Alert System is mandated by Colas Rail UK and is a Network Rail approved product.

The project was completed successfully, on budget and without incident. The SRSA is comprised of Colas Rail, Network Rail and AECOM, an alliance created to deliver a portfolio of works across the southern region of the UK over a 10-year period.

To find out more about the successful completion of the Severn Tunnel renewal programme click here

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