---
title: "Calibration and Repair of Dounreay Site Test Equipment"
ocid: "ocds-h6vhtk-06117d"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06117d"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-06117d.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-06117d.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "NUCLEAR RESTORATION SERVICES LIMITED"
published: "2026-01-29"
---

# Calibration and Repair of Dounreay Site Test Equipment

Buyer: NUCLEAR RESTORATION SERVICES LIMITED  
Current stage: Award  
OCID: ocds-h6vhtk-06117d

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[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-06117d.json)

## Summary

The recent procurement process conducted by Nuclear Restoration Services Limited, based in Warrington, involves the calibration and repair of test equipment at the Dounreay site. This process falls under the industry category of services with a specific focus on calibration services, and the contract location is within the United Kingdom's region UKM61. The procurement was carried out using a limited competition method, with the legal basis being the UKPGA 2023/54. The contract was awarded to UK Test Instruments Limited, a large-scale supplier, on 9th January 2026, and it is set to cover the period from 1st February 2026 to 31st January 2027. The award stage is complete, and the contract status is active as of 29th January 2026, with a gross value of GBP 75,046.90.

This tender represents significant business growth potential, particularly for businesses specialising in calibration services and those capable of operating within strategic infrastructure domains such as nuclear site management. Large-scale enterprises like UK Test Instruments Limited, which possess robust logistical capabilities and technical expertise in servicing complex equipment, are well-positioned to compete effectively in such contracts. This procurement may also open opportunities for subcontractors or partners involved in high-precision testing and maintenance services aiming to align themselves with leading public sector projects.

## Notice

A direct award contract has been awarded by Nuclear Restoration Services (NRS) Limited (Dounreay) for the Calibration and Repair of Dounreay Site Test Equipment.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/007821-2026 |
| Notice type | UK7 - Contract Details Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Limited |
| Procurement method details | Below threshold - limited competition |
| Tender suitability | Not specified |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 29 Jan 2026 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 9 Jan 2026 |
| Contract period | 1 Feb 2026 - 31 Jan 2027 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | £62,539 |

## 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 | UK TEST INSTRUMENTS |

## CPV Codes

### Divisions

- 50 - Repair and maintenance services

### Codes

- 50433000 - Calibration services

## Release History

- 29 Jan 2026 at 08:58 - Award - UK7 - Contract Details Notice - https://www.find-tender.service.gov.uk/Notice/007821-2026

## Documents

- https://www.find-tender.service.gov.uk/Notice/007821-2026
  29th January 2026 - Contract details 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-06117d. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-06117d.json.