Tender · Awarded
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South Kensington station capacity upgrade

Two-stage design and build for an enlarged South Kensington station with step-free access

Awarded to Costain — Transport for London now holds 1 position with this supplier.

Every fact on this page is free. Exact values, dates, award detail and the procurement route open in the United Kingdom edition — one edition is free with one email. Open your free edition · Open this record in the Atlas

Buyer
Transport for London
Where
England · London
Segments
Stations & depots, Civil works
Technology areas
Track & civil
Status
Awarded — Call-off to Costain confirmed 17 September 2026; contract starts 19 October 2026.
Value band
$100–500m
Currency
GBP
Key dates (month)
Award notice published September 2026 · Award decision September 2026 · Contract start October 2026 · Contract end June 2028

Next step

Awarded September 2026.

Read the notice: UK Find a Tender ↗

Recorded award: Costain — South Kensington station capacity upgrade

Withheld in the free surface

  • Full scope
  • Exact value
  • How the figure was arrived at
  • Key dates (4)
  • Published bidders

Full detail withheld: 5 fields. In the United Kingdom edition · See a fully open example

1 source · primary
  • ● UK Find a Tender · London Underground - South Kensington Station Capacity Upgrade Design and Build contract award notice (published 2026-09-23 · checked 2026-10-15)

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