Axle Counter Power Supply Unit Design
TRANSPORT FOR LONDON · awarded 1 April 2026 · delivered in London
£133k
Award value
£133,103
1
Supplier
Recorded as a large business
3 Nov 2026
Runs until
from 4 May 2026
Who
| Buyer | TRANSPORT FOR LONDON LONDON |
|---|---|
| Supplier |
Ramboll UK Limited |
| Category | services |
| Classification | Engineering design services CPV 71320000 |
| Notice published | 30 April 2026 |
What it is for
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.
Read the original award notice on Contracts Finder →
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