---
title: "Tritium Monitoring Services"
ocid: "ocds-h6vhtk-05e075"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05e075"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-05e075.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-05e075.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "NUCLEAR RESTORATION SERVICES LIMITED"
published: "2025-11-19"
---

# Tritium Monitoring Services

Buyer: NUCLEAR RESTORATION SERVICES LIMITED  
Current stage: Award  
OCID: ocds-h6vhtk-05e075

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05e075)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-05e075.json)

## Summary

The public procurement process titled "Tritium Monitoring Services" was conducted by Nuclear Restoration Services Limited, a sub-central government public authority based in Warrington, United Kingdom. This procurement falls under the services industry category, specifically focusing on environmental monitoring not related to construction. The tender has reached the award stage, with a contract notice published on 19th November 2025, following a direct award procurement method due to the specialist technical nature of the service required. The contract is set to start on 12th January 2026, with an optional extension until January 2030, and the standstill period concludes on 28th November 2025. The procurement task involves monitoring Tritium and C-14 at Harwell, specifically in various ventilation and operational areas.

This procurement presents growth opportunities for businesses specialising in environmental monitoring services, particularly those capable of providing niche solutions for tritium and C-14 monitoring. SMEs like RCD Lockindge Ltd, which has been awarded this contract, demonstrate that smaller enterprises with specialised knowledge and capabilities are well-positioned to compete successfully. The direct award of this contract indicates that the market recognises a limited number of suppliers with the requisite expertise, providing an opportunity for businesses in the field to focus on niche technical capabilities to enhance competitiveness.

## Notice

Provision of Tritium and C-14 Monitoring Services at Harwell. Required on several ventilation systems and operational areas.

### Procurement Information

Competition not expected. Specialist technical service provision required as related to tritium AND C-14 monitoring is anticipated to be met only by referenced supplier.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/075141-2025 |
| Notice type | UK6 - Contract Award Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Direct |
| Procurement method details | Direct award |
| Tender suitability | SME |
| Awardee scale | SME |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 19 Nov 2025 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 13 Nov 2025 |
| Contract period | 12 Jan 2026 - 12 Jan 2028 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | £272,000 |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Complete |
| Awards status | Pending |
| Contracts status | Not specified |

## 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 | RCD LOCKINDGE |

## CPV Codes

### Divisions

- 90 - Sewage, refuse, cleaning and environmental services

### Codes

- 90711500 - Environmental monitoring other than for construction

## Release History

- 19 Nov 2025 at 11:26 - Award - UK6 - Contract Award Notice - https://www.find-tender.service.gov.uk/Notice/075141-2025
- 13 Nov 2025 at 13:47 - Award - UK5 - Transparency Notice - https://www.find-tender.service.gov.uk/Notice/073551-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/075141-2025
  19th November 2025 - Contract award notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/073551-2025
  13th November 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-05e075. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-05e075.json.