Find a Tender · Historical
South Kensington Station Capacity Upgrade Design and Build
Historical: no longer open for bids.
01/ The notice
Key facts
- Value
- Not statedValue not stated in source
- Deadline (UK time)
- No open deadlineA deadline does not apply to this historical notice.
- Published
- 23 Sep 2026
- Region
- Not stated
02/ The brief
What the notice says
Not fully read: this is the notice text; attached documents are not read.
This notice confirms London Underground Limited's (LUL) intention to award the South Kensington Station Upgrade two-stage Design and Build contract to Costain Limited as a call-off contract under TfL's Infrastructure Improvement Framework.
The proposed contract will be delivered through two (2) stages:
• Stage 1: Detailed Design (NEC3 ECC Main Option E)
• Stage 2: Construction (NEC3 ECC Main Option C)
In accordance with the framework allocation process as described in Schedule 7, the South Kensington Station Capacity Upgrade project was allocated to Costain.
The works will deliver an enlarged station with new platform, extended ticket hall, provision of step-free access from street to all platforms and improvements and modernisation to the station systems and staff welfare. The project will bring the new station infrastructure into operational use and realise the benefits of the wider South Kensington Station Upgrade investment, including increased station capacity.
LUL's initial commitment under the contract is limited to Stage 1. Progression to Stage 2 is optional and subject to completion of Stage 1, confirmation of affordability, receipt of the necessary approvals and satisfaction of the contractual conditions for progression. The price for Stage 2 has not yet been agreed and will be developed during Stage 1. The contract value stated in this notice therefore includes an estimate for the potential Stage 2 works and should not be interpreted as an agreed or committed Stage 2 price.
03/ Classification
CPV codes
Common Procurement Vocabulary codes, exactly as the notice lists them. No descriptions are added here.
- 45000000
- 51100000
- 51300000
- 51500000
- 71200000
- 71300000
- 71400000
- 71500000
04/ History
Releases of this notice
3 releases held, oldest first. Dates are UK time.
- 21 May 2025Planning notice
Planning notice published 21 May 2025.
Release 024086-2025
View this release on Find a Tender (opens in a new tab) - 4 Jun 2025Planning notice update
Planning notice update published 4 June 2025. The source does not state what changed.
Release 029737-2025
View this release on Find a Tender (opens in a new tab) - 23 Sep 2026Notice
Notice published 23 September 2026. The notice text changed; the source gives no change note.
Release 090028-2026
View this release on Find a Tender (opens in a new tab)
05/ Limits
What the source does not tell us
- The source does not state a usable value.
06/ Questions
About this notice
07/ Tender hubs
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08/ Related
Where to go next
These links follow a fixed rule applied to this notice’s buyer, text and CPV codes. They are not advice on whether to bid.
- Reference
- ocds-h6vhtk-051b55
- Source
- Find a Tender
- Stage
- award · Awarded
- Last verified
- Wed 30 Sep 2026, 08:16 BST
- Read at
- Fri 23 Oct 2026, 02:10 BST
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