---
title: "Tender for Routine Monitoring of Tritium Exhaust Gases"
ocid: "ocds-h6vhtk-055552"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-055552"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-055552.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-055552.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "UK ATOMIC ENERGY AUTHORITY"
published: "2025-09-25"
---

# Tender for Routine Monitoring of Tritium Exhaust Gases

Buyer: UK ATOMIC ENERGY AUTHORITY  
Current stage: Award  
OCID: ocds-h6vhtk-055552

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-055552)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-055552.json)

## Summary

The UK Atomic Energy Authority has conducted an open procurement process titled "Tender for Routine Monitoring of Tritium Exhaust Gases," aimed at identifying a supplier for monitoring tritium emissions at its Oxfordshire facility. The procurement process involved various stages, including tender and award, with the final contract awarded to RCD Lockinge Ltd on 25th September 2025. The contract, valued at £1,097,979 GBP (gross value £1,317,574.80 GBP), covers environmental monitoring services until 30th September 2027, with an optional extension until 2028. The end of the standstill period is set for 6th October 2025, and the contract commencement date is scheduled for 8th October 2025.

This tender presents significant opportunities for businesses specialising in environmental monitoring services, particularly SMEs like RCD Lockinge Ltd. With a focus on technical quality and social value, businesses with expertise in compliant monitoring of emissions can leverage this contract for growth. Given the procurement method's open nature, it allows less established companies with innovative solutions within the environmental monitoring category to compete effectively, supporting diversification and expansion in the public sector business landscape.

## Notice

This tender is to find supplier for Monitoring of facility stack and workplace tritium discharges to comply with site permits

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/059635-2025 |
| Notice type | UK6 - Contract Award Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Open |
| Procurement method details | Open procedure |
| Tender suitability | SME |
| Awardee scale | SME |
| All stages | Tender, Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 25 Sep 2025 |
| Submission deadline | 25 Jul 2025 |
| Future notice date | Not specified |
| Award date | 25 Sep 2025 |
| Contract period | 8 Oct 2025 - 30 Sep 2027 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £732,000 |
| Lots value | £732,000 |
| Awards value | £1,097,979 |
| 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 | UK ATOMIC ENERGY AUTHORITY |
| Locality | OXFORDSHIRE |
| Post town | Oxford |
| Postcode | OX14 3DB |
| Country | England |
| ITL 1 | TLJ South East (England) |
| ITL 2 | TLJ1 Berkshire, Buckinghamshire and Oxfordshire |
| ITL 3 | TLJ14 Oxfordshire CC |
| Local authority | South Oxfordshire |
| Electoral ward | Sandford & the Wittenhams |
| Westminster constituency | Didcot and Wantage |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | RCD LOCKINGE |

## CPV Codes

### Divisions

- 90 - Sewage, refuse, cleaning and environmental services

### Codes

- 90711500 - Environmental monitoring other than for construction

## Release History

- 25 Sep 2025 at 11:18 - Award - UK6 - Contract Award Notice - https://www.find-tender.service.gov.uk/Notice/059635-2025
- 27 Jun 2025 at 14:20 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/035859-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/059635-2025
  25th September 2025 - Contract award notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/035859-2025
  27th June 2025 - Tender notice on Find a Tender

## Notice URLs

- https://uk.eu-supply.com/app/rfq/rwlentrance_s.asp?PID=93826&B=
- https://www.gov.uk/government/organisations/uk-atomic-energy-authority
- 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-055552. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-055552.json.