Provision of High Voltage (HV) Cable Maintenance and Fault Repair Services
Buyer: Transport for London
- Published
- 5 August 2025
- Submission deadline
- 31 October 2025
- Place of performance
- UK
- Procedure
- Restricted procedure
- Lots
- 1
- Documents
- 2
- Notice number
- 046329-2025
- Reference
- ocds-h6vhtk-052546
- Official source
- Official source
CPV codes
- 31320000Power distribution cables
- 45233000Construction, foundation and surface works for highways, roads
- 45234100Railway construction works
- 45234122Underground railway works
- 50220000Repair, maintenance and associated services related to railways and other equipment
- 50230000Repair, maintenance and associated services related to roads and other equipment
- 51100000Installation services of electrical and mechanical equipment
- 71311220Highways engineering services
Description
London Underground operates and maintains a High Voltage (HV) Power Distribution Network, which includes multiple bulk supply in take points that distribute HV power to substations and distribution points through HV cables. These cables, which are 11kV and 22kV, are installed across the London Underground rail, public highways, and Network Rail Infrastructure. The existing network consists of cables over 80 years old, ranging from single and three-core Paper insulated Lead cables to Polymeric cables, with sizes varying from 70mm² to 630mm². In addition to managing HV cables, the HV Cables department also manages the control cables within the power estate, including both copper Pilot and Fibre Optic cables. To effectively manage fault repairs and maintain both HV and Pilot networks, the HV Cables department requires the ongoing support of a specialist contractor. This contractor will play a key role in assisting with power upgrades through project works. This aims to secure a commercial partnership with a specialised contractor who possesses the expertise and experience necessary to support both planned and reactive maintenance for the London Underground HV infrastructure. The ser…
Official publications
- FTS · 046329-2025 · 5 August 2025
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Frequently asked questions
- What is the deadline to bid for this tender?
- The submission deadline is 31 October 2025. Check the official source, as dates can be modified.
- Who is the buyer of this tender?
- The contracting authority is Transport for London (United Kingdom).
- How can I bid for public tenders in the United Kingdom?
- Bids are submitted through the official public procurement portal in the United Kingdom. El Vínculo helps you find tenders and analyse their documents; submission always happens at the official source.
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