---
title: "Stabilisation Strategy for the Site Steam Ring Main"
ocid: "ocds-h6vhtk-05de3d"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05de3d"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-05de3d.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-05de3d.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "NUCLEAR RESTORATION SERVICES LIMITED"
published: "2025-11-11"
---

# Stabilisation Strategy for the Site Steam Ring Main

Buyer: NUCLEAR RESTORATION SERVICES LIMITED  
Current stage: Award  
OCID: ocds-h6vhtk-05de3d

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05de3d)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-05de3d.json)

## Summary

Nuclear Restoration Services Limited, a sub-central government public authority in the UK, has completed a procurement process for a "Stabilisation Strategy for the Site Steam Ring Main." The direct award contract, valued at £57,593.04 gross, was signed on 27 October 2025 and spans from 28 October 2025 to 31 March 2026, with potential renewal until 31 March 2027. The contract falls under engineering and design services within the Warrington location. This award, part of services procurement, is categorised as "below threshold - without competition," under the legal basis of UKPGA 2023/54, and the main procurement category registered as 'services.' The project primarily targets stabilisation strategies for vital infrastructure at Dounreay.

This tender presents a significant opportunity for businesses specialising in engineering services, particularly those offering mechanical and electrical installation design for buildings. Companies like Envision Engineering & Design Ltd, which secured the contract, are well-suited to grow their portfolios by participating in such strategic government projects. Small and medium enterprises (SMEs) with expertise in developing long-term stabilisation plans for complex machinery and systems could find similar opportunities under this type of procurement to expand their market presence and leverage their technical expertise in critical public sector projects.

## Notice

A direct award contract has been awarded by Nuclear Restoration Services Limited (Dounreay) for the supply of a five-year stabilisation strategy for the Site Steam Ring Main.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/072620-2025 |
| Notice type | UK7 - Contract Details Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Direct |
| Procurement method details | Below threshold - without competition |
| Tender suitability | Not specified |
| Awardee scale | SME |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 11 Nov 2025 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 27 Oct 2025 |
| Contract period | 28 Oct 2025 - 31 Mar 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | £47,994 |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Complete |
| Awards status | Active |
| 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 | ENVISION ENGINEERING & DESIGN |

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services

### Codes

- 71300000 - Engineering services
- 71321000 - Engineering design services for mechanical and electrical installations for buildings

## Release History

- 11 Nov 2025 at 09:22 - Award - UK7 - Contract Details Notice - https://www.find-tender.service.gov.uk/Notice/072620-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/072620-2025
  11th November 2025 - Contract details notice on Find a Tender

## Notice URLs

- http://www.envisionltd.co.uk
- 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-05de3d. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-05de3d.json.