System operational · UK tenders
Awarded
ocds-h6vhtk-05e436 · award

Repair of Heat & Vent Air Conditioning (HVAC) Units and Associated Consumables for S Stock, London Underground Rolling Stock

Transport for London

Estimated Value

Up to £1,816,253

Deadline

Not specified

Published

1 April 2026

Type

Not specified

LondonGBdirect

Overview

This Contract Award Notice is issued in accordance with the Procurement Act 2023 to notify the market of the intention to award a contract and to formally commence the standstill period for the repair of Heat & Vent Air Conditioning (HVAC) Units and Associated Consumables to support London Underground's S Stock Rolling Stock requirements. In line with the Procurement Act 2023, this Contract Award Notice triggers an 8 working day standstill period, as applied automatically by the Find a Tender system.

The Authority will not enter into the contract before the end of this standstill period. The HVAC units are used in the Cab and Saloon to provide a comfortable environment to both driver and passengers during all seasons.

Spend is not committed and the repairs and associated consumables will be according to requirement. The justification for awarding this proposed contract in accordance with the Procurement Act 2023 Direct Award to Mitsubishi Electric Europe B.V. is compliant with Section 41.6,Schedule 5, Paragraph 7 : Paragraph 7 states:- The public contract concerns the supply of goods, services or works by the existing supplier which are intended as an extension to, or partial replacement of, existing goods, services or works in circumstances where- (a) a change in supplier would result in the contracting authority receiving goods, services or works that are different from, or incompatible with, the existing goods, services or works, and (b )the difference or incompatibility would result in disproportionate technical difficulties in operation or maintenance.

Regulations cited

  • Procurement Act 2023

Additional details

The S Stock HVAC System are proprietary assets and maintenance is currently undertaken by Mitsubishi Electric Europe B.V. Due to the bespoke nature of the HVACs and the technical dependency, only Mitsubishi Electric Europe B.V. can ensure full compatibility and continuity of service.

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Award Details

Mitsubishi Electric Europe B.V.

13 Jan 2026 – 12 Jan 2031

£1,944,410

Likely incumbents

Suppliers who won similar work from this buyer in the last 5 years.

5 found
  1. 1

    London Central

    21 contracts wonlatest 18 Feb 2026

    £107m

    total awarded

  2. 2

    Stagecoach East London

    18 contracts wonlatest 24 Nov 2025

    £85m

    total awarded

  3. 3

    Transport UK London

    14 contracts wonlatest 18 Feb 2026

    £89m

    total awarded

  4. 4

    Stagecoach Selkent

    14 contracts wonlatest 9 Jan 2026

    £75m

    total awarded

  5. 5

    Arriva London North

    13 contracts wonlatest 3 Feb 2026

    £91m

    total awarded

London Central is the most likely incumbent based on recency and category match. To win, bidders typically need a clearly differentiated proposition or a price advantage.

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Buyer Profile

Transport for London
Typepublic body
RegionUKI41
Total tenders609
Total spend£7,864,133,057
View buyer profile

Key Dates

Published

1 April 2026

Submission deadline

Not specified

Notice type

award

Source

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