---
title: "Winfrith Engineering: ILW Management Support"
ocid: "ocds-h6vhtk-054f5b"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-054f5b"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-054f5b.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-054f5b.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "NUCLEAR RESTORATION SERVICES LIMITED"
published: "2025-08-21"
---

# Winfrith Engineering: ILW Management Support

Buyer: NUCLEAR RESTORATION SERVICES LIMITED  
Current stage: Award  
OCID: ocds-h6vhtk-054f5b

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## Summary

The procurement process for "Winfrith Engineering: ILW Management Support" is overseen by Nuclear Restoration Services Limited, acting as the buyer. This project falls under the engineering services industry and is being implemented on-site at the Winfrith Site in the United Kingdom. The procurement stage has been completed with a direct award method due to the technical reasons outlined in sections S.41 (II) and (V) of the UKPGA 2023/54. The contract was signed on 15 August 2025 and commenced on 18 August 2025, with the potential for extensions until 31 July 2026. The initial contract period is set to run until 28 March 2026, with contractual commitments valued at £552,000 gross.

This opportunity for ILW Management Support at Winfrith might interest businesses with technical expertise in engineering services, especially those capable of executing site-specific projects effectively. The contract was awarded to Cavendish Nuclear Limited, a large-scale organisation instrumental in supporting the site's critical path towards closure. Businesses with experience in nuclear site management, particularly those accustomed to working in specialised environments like Winfrith, would have a competitive edge in similar future tenders. The procurement process highlights the importance of specialist knowledge and continuity in managing complex engineering undertakings, which could offer substantial growth for enterprises with requisite technical capabilities.

## Notice

ILW Management Support for Winfrith Engineering, located at Winfrith Site

### Procurement Information

This request is raised against S.41 (II) - single supplier (technical reasons) and S.41 (V) additional repeat services. o The resources required to carry out the work have been working extensively with Winfrith Site and, as such, have a unique understanding, experience and knowledge of the projects, plant and site. o Due to the specialist nature of the work, the work is site based at Winfrith. o The work being undertaken by these resources is on the critical path for Winfrith site closure. Failure to secure these individuals would directly impact site closure dates and would lead to additional costs in addition to delays.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/050401-2025 |
| Notice type | UK7 - Contract Details Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Direct |
| Procurement method details | Direct award |
| Tender suitability | Not specified |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 21 Aug 2025 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 18 Jun 2025 |
| Contract period | 17 Aug 2025 - 28 Mar 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | £500,000 |
| Contracts value | £460,000 |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Complete |
| Awards status | Active, Pending |
| Contracts status | Active |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | NUCLEAR RESTORATION SERVICES LIMITED |
| Locality | WARRINGTON |
| Post town | Warrington |
| Postcode | WA3 6GR |
| Country | England |
| ITL 1 | TLD North West (England) |
| ITL 2 | TLD6 Cheshire |
| ITL 3 | TLD61 Warrington |
| Local authority | Warrington |
| Electoral ward | Birchwood |
| Westminster constituency | Warrington North |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | CAVENDISH NUCLEAR |

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services

### Codes

- 71300000 - Engineering services

## Release History

- 21 Aug 2025 at 08:48 - Award - UK7 - Contract Details Notice - https://www.find-tender.service.gov.uk/Notice/050401-2025
- 15 Jul 2025 at 08:25 - Award - UK6 - Contract Award Notice - https://www.find-tender.service.gov.uk/Notice/039795-2025
- 18 Jun 2025 at 15:26 - Award - UK5 - Transparency Notice - https://www.find-tender.service.gov.uk/Notice/033463-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/050401-2025
  21st August 2025 - Contract details notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/039795-2025
  15th July 2025 - Contract award notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/033463-2025
  18th June 2025 - Transparency notice on Find a Tender

## Notice URLs

- https://www.gov.uk/government/organisations/nuclear-restoration-services
- https://www.legislation.gov.uk/ukpga/2023/54/contents

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-054f5b. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-054f5b.json.