Axle Counter Power Supply Unit Design
Details
- Buyer
- Transport for London
- Supplier(s)
- Ramboll UK Limited
- Value
- £133,103.95
- Duration
- 6 months
- Topic
- Engineering design services
- Published
- 29 April 2026
- Source
- uk:contracts_finder
Tender description
The scope involves the renewal and replacement of existing 48V DC signalling Power Supply Units (PSUs), with modern Network Rail-approved equivalents. A total of 16 PSUs are to be replaced across seven locations. These units provide essential power to axle counter evaluators controlling Up and Down lines. The works are intended to ensure the continued reliability, safety, and resilience of the signalling system in line with the Windrush Line core renewal strategy.
Timeline
- Completed: Award published29 April 2026Current notice
- Completed: Award date4 May 2026
- Completed: Contract expiry date3 November 2026
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.
Decision makers
Connect with the people behind this procurement.
| Contact name | Job title | Phone number | Work email |
|---|---|---|---|
| Head of Procurement | +44 •••• •••••• | ••••••••@transport-for-london.gov | |
| Commercial Director | +44 •••• •••••• | ••••••••@transport-for-london.gov | |
| Procurement Manager | +44 •••• •••••• | ••••••••@transport-for-london.gov | |
| Category Lead | +44 •••• •••••• | ••••••••@transport-for-london.gov | |
| Senior Buyer | +44 •••• •••••• | ••••••••@transport-for-london.gov | |
| Contracts Manager | +44 •••• •••••• | ••••••••@transport-for-london.gov |
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