---
title: "Supply of Gases to the Air Quality Monitoring Network"
ocid: "ocds-b5fd17-d8e81db1-778d-4144-91da-0952a4e3ad15"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-d8e81db1-778d-4144-91da-0952a4e3ad15"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-d8e81db1-778d-4144-91da-0952a4e3ad15.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-d8e81db1-778d-4144-91da-0952a4e3ad15.json"
source: "Contracts Finder"
current_stage: "Tender"
buyer: "ENVIRONMENT AGENCY"
published: "2024-05-02"
---

# Supply of Gases to the Air Quality Monitoring Network

Buyer: ENVIRONMENT AGENCY  
Current stage: Tender  
OCID: ocds-b5fd17-d8e81db1-778d-4144-91da-0952a4e3ad15

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-d8e81db1-778d-4144-91da-0952a4e3ad15)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-d8e81db1-778d-4144-91da-0952a4e3ad15.json)

## Summary

The Environment Agency has initiated a tender for the supply of gas cylinders to air quality monitoring sites across the UK, facilitating analysis of air pollution. This procurement involves providing a variety of gases, calibration cylinders, and a digital tracking system. The contract period spans four years with a potential extension, starting from 1st September 2024. The deadline for tender submissions is 10th May 2024.

This tender presents opportunities for businesses involved in supplying gases and related services, especially those with expertise in gas cylinder provision and calibration services. Small and medium-sized enterprises (SMEs) that can meet the requirements outlined in the specification and have the capacity to deliver throughout the UK, including Northern Ireland, are well-suited to participate in this procurement process.

## Notice

The Environment Agency (EA) requires the supply of gas cylinders to a number of Automatic Urban and Rural Network (AURN) air quality monitoring sites distributed across the UK to enable analysis of air pollution. The current number of AURN sites requiring the supply of gases is around 160. There will be an additional 104 PM2.5 sites delivered through the PM2.5 expansion over the next 3 years, however, only 89 of these are completely new sites. Also not all of the 89 sites will require gases, only those that have other analysers installed. The Agency also requires the supply of calibration and zero gas cylinders to meet its operational and quality needs as well as a supply of UKAS or equivalent ISO 17025 certified cylinders. The volume of gas usage provided in the Specification are estimates and can not be guaranteed. The scope of requirement is as follows: - the supply of zero gases - the supply of span gases (NO, NO2, SO2 and CO) to the standard stated in the Specification. - the supply of span gases with ISO17025 accreditation and their accreditation certificates as outlined in the specification. - the supply of H2S (ISO17025 accredited and non-accredited) and ISO17025 accredited Methane / Propane gases. - a delivery network that is able to reach all of the United Kingdom including Northern Ireland. - a digital tracking and invoicing system to ensure gases returned after rental over a number of years are managed through a reliable accounting system. The contract period is for an initial term of four (4) years from 1st September 2024 to 31st August 2028, with the option to extend up to twenty-four (24) months . Note that the Anticipated contract value for both the initial contract term and the extension period. The procurement documents are available for unrestricted and full direct access, free of charge, at https://defra-family.force.com/s/Welcome Any questions, requests to participate or tender submissions must be submitted electronically via this portal. If you need technical help with the Atamis system, either when registering, or when completing a tender, please contact the Atamis support team e-mail Support@Atamis.co.uk or phone Tel: 029 2279 0052.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/d80f11bf-8861-43ea-985c-ca8452dd4d25 |
| Notice type | Tender Notice |
| Procurement type | Standard |
| Procurement category | Goods |
| Procurement method | Open |
| Procurement method details | Open procedure (above threshold) |
| Tender suitability | SME |
| Awardee scale | Not specified |
| All stages | Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 2 May 2024 |
| Submission deadline | 24 May 2024 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | 31 Aug 2024 - 31 Aug 2028 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £1 |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Active |
| Lots status | Not specified |
| Awards status | Not specified |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | ENVIRONMENT AGENCY |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW1P 4DF |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI3 Inner London - West |
| ITL 3 | TLI35 Westminster and City of London |
| Local authority | Westminster |
| Electoral ward | St James's |
| Westminster constituency | Cities of London and Westminster |
| Delivery location | Not specified |

## CPV Codes

### Divisions

- 24 - Chemical products
- 44 - Construction structures and materials; auxiliary products to construction (except electric apparatus)

### Codes

- 24100000 - Gases
- 44612100 - Gas cylinders

## Release History

- 2 May 2024 at 10:04 - Tender - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/d80f11bf-8861-43ea-985c-ca8452dd4d25
- 28 Mar 2024 at 12:53 - Tender - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/7c3f2e1a-d2ff-48a3-b183-0343bdadf212

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/d80f11bf-8861-43ea-985c-ca8452dd4d25
  2nd May 2024 - Opportunity notice on Contracts Finder
- https://www.contractsfinder.service.gov.uk/Notice/7c3f2e1a-d2ff-48a3-b183-0343bdadf212
  28th March 2024 - Opportunity notice on Contracts Finder

## Notice URLs

- https://defra-family.force.com/s/Welcome

## 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-b5fd17-d8e81db1-778d-4144-91da-0952a4e3ad15. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-d8e81db1-778d-4144-91da-0952a4e3ad15.json.
