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AwardedAwarded 4 June 2026

Overhaul of Jumpers for S Stock Metropolitan Line Fleet

London Underground Limited · Public undertaking

In brief

London Underground Limited awarded vehicle and fleet work to Ab Connectors Limited on 4 June 2026.

The notice gives a value of £1,000,000 excluding VAT.

The contract runs for 29 months, starting 22 July 2026.

Built from the notice's own fields. Always check the official notice before you bid.

What the notice says

This procurement covers the overhaul of the Jumper system (including parts & labour) on the London Underground Metropolitan line trains, required to renew the jumper system compliance and to support the fleet overhaul activities. The jumpers are bespoken to the Metropolitan line fleet and have not been replaced since the fleet's introduction, approximately 16 years ago, hence are now due for overhauls in line with the train management regime. The design, manufacture and ad hoc repairs on the Metropolitan line Jumper system has been carried out by the Original Equipment Manufacturers - AB Connectors (a subsidiary of TT Electronics), from the time of the fleet's procurement, so there would be a continuity of supply from the time of introduction of these components by using the current supplier.

Who won

WinnerValueDates
Ab Connectors Limited£884,670
Awarded 4 June 2026

Values as the award notice gives them, excluding VAT where stated.

Timeline

  1. Pipeline notice · UK1, notice 020005-2026
  2. Transparency notice · UK5, notice 028901-2026
  3. Contract award notice · UK6, notice 052869-2026

About the buyer

London Underground LimitedLast 12 months

Procurements

35

Awards

18

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From notice 020005-2026 on Find a Tender, first published 5 March 2026, last updated 4 June 2026. We last checked for changes on 28 September 2026.