Pipeline

Piccadilly Line Upgrade - Transformer Rooms Detailed Design and Build

  • Transport for London

UK1: Pipeline notice - Procurement Act 2023 - view information about notice types

Notice identifier: 2025/S 000-024388

Procurement identifier (OCID): ocds-h6vhtk-051c54

Published 21 May 2025, 7:23pm



Scope

Reference

WS1184074907

Description

The four new transformer rooms will support the increased load demand and provide capacity for growth, which is not currently possible due to the insufficient power delivery points on the current low voltage substation switchboards. The Transformer Rooms are located at: Piccadilly Circus, Finsbury Park, Turnpike Lane and Hounslow West. In addition, the new transformer rooms are reducing the number of cable upgrades required and free up cable route capacity.

Contract dates (estimated)

  • 2 February 2026 to 1 February 2028
  • 2 years

Main category

Works

CPV classifications

  • 45000000 - Construction work

Submission

Publication date of tender notice (estimated)

1 June 2025


Procedure

Special regime

Utilities


Contracting authority

Transport for London

  • Public Procurement Organisation Number: PHMT-6197-NWNZ

5 Endeavour Square

London

E20 1JN

United Kingdom

Contact name: Alejandra Amaris Alean

Email: alejandraamarisalean@tfl.gov.uk

Region: UKI41 - Hackney and Newham

Organisation type: Public authority - central government