# Harwell Groundwater Treatment Plant Post Closure Monitoring

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

## Key facts

- Public buyer: [Nuclear Restoration Services Ltd](/buyers/nuclear-restoration-services-ltd/contract-awards)
- Contract winner: [WSP UK Ltd](/contract-winners/wsp-uk/public-sector-contract-awards)
- Award value: £299,242
- Tender value: £95,000
- Award date: 23 July 2026
- Published: 27 July 2026
- Contract start: 28 July 2026
- Contract end: 31 December 2026
- Stage: awarded
- Procurement category: services
- Notice ID: db13690f-9588-4f01-9bb6-c891172d2540-908420
- OCID: ocds-b5fd17-dc2b032e-68e6-43a6-9139-be12063a19b9

## Description

Harwell Groundwater Treatment Plant Post Closure Monitoring

## Related contract awards

- [Harwell Remediation of LETP sumps](/contracts/ocds-b5fd17-1a0d3f66-aaab-40ff-9208-44f5d3ceef54): Nuclear Restoration Services Ltd
- [RTD - Project Controls](/contracts/ocds-b5fd17-7a62ab8b-893f-49d2-acae-4066171733ed): nuclear restoration services ltd
- [Hinkley B IT Hardware 2026](/contracts/ocds-b5fd17-18b27c4c-49a8-44fc-bbd7-1c37081b3b9e): Nuclear Restoration Services Ltd
- [Homes England - DARTS Lot 1 - Land at Northeye, Bexhill](/contracts/ocds-b5fd17-d95bc416-9999-4ec2-8091-c1b486a197d8): Homes England \(the name adopted by the Homes and Communities Agency\)
- [S30093 Development of new Lead Safety Indicators validation and verification of selected recommended indicators](/contracts/ocds-b5fd17-1d70e25a-3a5a-4416-a448-558c8f77576a): National Highways Limited
- [Asset Condition Survey](/contracts/ocds-b5fd17-ef62520a-dc00-4c3e-8ed1-26eea0688814): Lewisham and Greenwich NHS Trust

## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/db13690f-9588-4f01-9bb6-c891172d2540-908420)