Awarded contract

Axle Counter Power Supply Unit Design

Details

Buyer: Transport for London
Supplier(s): Ramboll UK Limited
Value: GBP 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 2026
Current notice
Completed: Award date4 May 2026
Next: Contract expiry date3 November 2026in 2 months

About the buyer

Transport for London is a public sector buyer in United Kingdom publishing tenders and awards on Stotles. Explore their procurement activity and find more opportunities like this one.

Relevant CPV codes

71320000 · Engineering design services

Decision makers

Connect with the people behind this procurement.

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