# DNWP0011/LOT4/Waste OU - CLESA Design

> Contract award record from UK public-sector procurement sources.

## Key facts

- Public buyer: [Sellafield Limited](/buyers/sellafield-limited/contract-awards)
- Contract winner: AtkinsAltrad
- Award value: £128,775
- Tender value: £200,000
- Award date: 15 April 2026
- Published: 13 October 2026
- Contract start: 15 April 2026
- Contract end: 15 May 2026
- Stage: awarded
- Procurement category: services
- Notice ID: b3fe5191-9dc3-437b-b79a-ff0d26acf4ff-917585
- OCID: ocds-b5fd17-59f235aa-6d5c-40fd-ba31-e0aa4f78f3f5

## Description

DNWP0011/LOT4/Waste OU - CLESA Design

## Related contract awards

- [DNWP0072/LOT1A/ THB Demolition Phases 1-5](/contracts/ocds-b5fd17-de7488b3-b470-45bd-a2af-3068f4309119): Sellafield Limited
- [DPS 038 - E&M Asset Assessment for MEP & WEP](/contracts/ocds-b5fd17-915e9f42-775b-4fd6-b07d-0da41fbb3269): Sellafield Limited
- [DNWP0039/LOT1A/Management Team FY26/27](/contracts/ocds-b5fd17-8db36104-474b-4783-a9b1-f9cad9c59741): Sellafield Limited
- [DNWP0021/LOT4/CLESA Future Study](/contracts/ocds-b5fd17-42bbe577-f707-4127-a1f2-81cb38c909df): Sellafield Ltd
- [DNWP0006/LOT1B/ PILE 1 SPIDA Installation & Commissioning](/contracts/ocds-b5fd17-7cf75a69-86e9-4b46-840f-48898eb44b8c): 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/b3fe5191-9dc3-437b-b79a-ff0d26acf4ff-917585)