# Infrastructure Delivery Partnership \(IDP\)

> Tender notice from UK public-sector procurement sources.

## Key facts

- Public buyer: [Sellafield Ltd](/buyers/sellafield-ltd/contract-awards)
- Tender value: £3,440,000,000
- Published: 21 March 2023
- Planned start: 18 June 2025
- Planned end: 18 June 2040
- Stage: open_tender
- Procurement category: works
- Notice ID: 2a28951a-6cba-414f-9e82-876476852db6-626163
- OCID: ocds-b5fd17-dc0a68cd-1ec1-476b-8e79-5c66590a51ff

## Description

The Infrastructure Delivery Partnership will deliver conventional infrastructure projects and tasks\. There are 4 Lots: Lot 1 Strategic Partner: provision of strategic front-end definition, portfolio management and engineering to define a single viable option\. Delivery Partners will take the single viable option and complete detailed design and all procurement, installation, construction, commissioning and handover activities that form part of delivery\. Lot 2 Electrical Distribution Delivery Partner; Lot 3 Utilities Delivery Partner; Lot 4 Civils Delivery Partner\. Candidates may express an interest for either the Strategic Partner or the Delivery Partner Lots but not both\. The maximum number of Lots a Candidate can ultimately win is one\. An organisation with the same ultimate parent company can only bid as part of one entity, either singularly or as part of a Joint Venture / Consortia and the above restrictions will apply to each entity\. For further information see the SQ Instructions paragraphs 2\.4-2\.8\. Tenderers must register their interest, obtain further information for this contract and submit their tender response via the Nuclear Decommissioning Authority and Sellafield Ltd\.'s E-procurement system, Atamis\. This can be found at the following address: https://one-nda\.force\.com/s/Welcome Initial registration of your company is achieved by using the above site and then clicking on "Register Here"\. The Infrastructure Delivery Partnership \(IDP\) package can be found using reference: C8343 within Atamis\.

## Related contract awards

- [Equal Pay Review](/contracts/ocds-b5fd17-f5563408-b56c-4347-9539-8aff5cced68a): Sellafield Ltd
- [Enterprise Asset Management Delivery](/contracts/ocds-b5fd17-de883751-af1c-496e-a45b-361082bf056c): Sellafield Ltd
- [DNWP0033/LOT1B/ ID - In Sep - August 2026 to March 2027](/contracts/ocds-b5fd17-41e1ebf1-2382-41cf-af33-b7dbce8e6d34): Sellafield Ltd

## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/2a28951a-6cba-414f-9e82-876476852db6-626163)