Wheel Slide Protection (WSP) Box replacement for Central line
This procurement will deliver the redesign and supply of modern replacement electronic cards for the Wheel Slide Protection (WSP) Control Unit and the Traction Brake Encoder and Decoder, eliminating obsolescence and restoring units currently Beyond Economical Repair back into operational service
Buyer
London Underground Limited
Value
Not provided
Published
26 Mar 2026
Closes
26 Mar 2026
Procurement details
Source
Find a Tender
Region
Hackney and Newham
Procurement method
Direct
Category
Services
Contract starts
Not provided
Contract ends
Not provided
CPV classifications
34600000
Railway and tramway locomotives and rolling stock and associated parts
60000000
Transport services (excl. Waste transport)
Lots
Lot 1 Wheel Slide Protection (WSP) Box replacement for Central line
Value not provided
Delivery: UK · United Kingdom, UKC · United Kingdom, UKD · United Kingdom, UKE · United Kingdom, UKF · United Kingdom, UKG · United Kingdom
Documents
Unlock document linkPreliminary market engagement notice on Find a Tender
2 Sept 2025
Preliminary market engagement notice on Find a Tender
Market engagement notice · UK2 · Web page
Pipeline notice on Find a Tender
26 Mar 2026
Pipeline notice on Find a Tender
Planned procurement notice · UK1 · Web page
Contains public sector information licensed under the Open Government Licence v3.0.