Contracts Finder notice
HEx1 Phase 1A - Define
Authority: Sellafield Ltd
CPV: Design support services (79933000)
Published contract value£2,913,847Exc. VAT
Contract ends 3 May 2027
Awarded to AtkinsRealis
Contract starts 19 Nov 2025
What is being bought
Published requirement descriptionThe scope of the Phase 1A Define contract is to provide:
Independent integration of the Phase 1A design for the Heat Exchanger lifting scheme and equipment including lifting collars and cradles;
Ongoing support to Sellafield during the manufacturing phase, ultimately providing UKCA Marking, Declarations of Conformity and completed Technical File to the Employer on key products.
Published procurement details
- Procedure
- Call-off from a framework agreement
- Buyer reference
- CF-0265600D4L000000iAvzUAE
- Category
- Services
- Tender status
- Complete
- Award status
- Active
- Suitable for SMEs
- No
- Suitable for voluntary, community and social enterprises
- No
- Published tender value
- £4,000,000.00
- Tender deadline
- Procurement method
- Selective
- Item 1: Delivery locations as published
- North West, United Kingdom
Key dates
Published dates- Award decision19 Nov 2025
- Contract starts19 Nov 2025
- Notice published8 Dec 2025
- Contract ends3 May 2027
Contracting authority & participating public bodies
- Sellafield LtdContracting authority
Suppliers named on the notice
- AtkinsRealisSupplier
Official documents & specifications (1)
Official links; attachments are not copiedNotices published for this procedure
Source record
- Source
- Contracts Finder
- Notice language
- en
- Release reference
- ocds-b5fd17-14a20e50-aef8-4283-a6fd-f626a47fee36-2025-12-08T13:34:55Z
- Published
- 8 Dec 2025
- Latest update
- 8 Dec 2025
- Procedure reference
- ocds-b5fd17-14a20e50-aef8-4283-a6fd-f626a47fee36
- Contract reference
- ocds-b5fd17-14a20e50-aef8-4283-a6fd-f626a47fee36-1