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| Source: | Find a Tender Service (FTS) |
| Notice Type: | Tender notice |
| Buyer: | United Kingdom National Nuclear Laboratory |
| Main Category: | Services |
| Procurement Method: | Competitive flexible procedure |
| Tender Status: | Closed |
Pipeline status
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Application Deadline
16 January 2026
Closed
Estimated Value
£3,500,000
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| £3,500,000 |
| Estimated Value (inc. VAT): | £4,200,000 |
| Release Date: | 7 November 2025 |
| Application Deadline: | 16 January 2026 |
| Enquiry Deadline: | 28 November 2025 |
| Contract Start Date: | 16 March 2026 (Estimated) |
| Contract End Date: | 15 March 2030 (Estimated) |
| Contract Duration: | 4.1 years |
| Procurement ID (OCID): | ocds-h6vhtk-05d301 |
| Notice Reference: | 072122-2025 |
View Original Notice
Access the full notice on the official portal
Awarded to
| Award status: | Active |
| Call-off method: | Direct call-off (no competition) |
| Maximum operators: | 1 |
The Strategic Design Partner (SDP) Framework is intended to comprise of four stages, these are: Stage 1: Defining Period Stage 2: Preliminary Design Stage 3: Detailed Design Stage 4: Design Support During Manufacture UKNNL will enter into a new call-off for each stage of work, UKNNL reserves the right to not award future call-offs to the framework appointed supplier. UKNNL will continually assess Key Performance Indicators to inform decision making surrounding future call-offs. This notice is to shortlist suppliers under stage 1 - the deadlines for each stage are: Stage 1: Deadline 28th November 2025 at 13:0hrs Stage 2: w/c 8th December 2025 Stage 3: Deadline 16th January 2026 at 13:0hrs Stage 4: Optional, dates as per ITT
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