# 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

- [DPS 041 - RER Maintenance Rationalisation, PUWER Assessments and CCRs](/contracts/ocds-b5fd17-bc6dd616-a9a8-4250-8d6a-e852204182b2): Sellafield Limited
- [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
- [DNWP0025/LOT1B/ R1S Blower House De-planting](/contracts/ocds-b5fd17-81c8b830-2019-41aa-aabc-290da636a732): Sellafield Ltd
- [DNWP0037/LOT1B/ END STATES In Ground Mitigation / Tranche 4b remaining works](/contracts/ocds-b5fd17-0f2ce9d5-e06c-422d-8c6b-428e5d79b08b): Sellafield
- [DNWP0028/Lot 4/ Waste Arising](/contracts/ocds-b5fd17-36e98f71-3772-46d3-8ee9-18492010cdbe): A2R

## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/b3fe5191-9dc3-437b-b79a-ff0d26acf4ff-917585)