---
title: "Particle Concentrations & Numbers (PCN) Network - xRay Particle size and number"
ocid: "ocds-b5fd17-28254d77-1fac-4653-b5d2-afe0729bbd37"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-28254d77-1fac-4653-b5d2-afe0729bbd37"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-28254d77-1fac-4653-b5d2-afe0729bbd37.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-28254d77-1fac-4653-b5d2-afe0729bbd37.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "ENVIRONMENT AGENCY"
published: "2024-10-25"
---

# Particle Concentrations & Numbers (PCN) Network - xRay Particle size and number

Buyer: ENVIRONMENT AGENCY  
Current stage: Award  
OCID: ocds-b5fd17-28254d77-1fac-4653-b5d2-afe0729bbd37

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-28254d77-1fac-4653-b5d2-afe0729bbd37)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-28254d77-1fac-4653-b5d2-afe0729bbd37.json)

## Summary

The Environment Agency has concluded the procurement process for the "Particle Concentrations & Numbers (PCN) Network - xRay Particle size and number" project, classified under the industry category of Air pollution monitoring or measurement services (CPV: 90731400). The contract, valued at £93,000, falls under a single tender action (below threshold) procurement method. The contract period will run from 17 October 2024 to 12 September 2030, with the procurement process currently in the award stage. The project location is primarily focused in London, specifically at postal code W12 0BZ.

This tender presents significant opportunities for businesses specialising in advanced air pollution monitoring technologies, particularly those offering innovative particle size and number measurement solutions. The contract has been awarded to TSI, indicating that similar suppliers with specialised expertise in this field can find growth opportunities in such high-precision environmental monitoring initiatives. Companies with sound technological capabilities in this industry will be well-suited to compete in future tenders from the Environment Agency or similar organisations focused on environmental health and safety.

## Notice

Particle Concentrations & Numbers (PCN) Network - xRay Particle size and number

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/723e685c-17a7-4401-96bd-c17df3243e37 |
| Notice type | Award Notice |
| Procurement type | Standard |
| Procurement category | Goods |
| Procurement method | Direct |
| Procurement method details | Single tender action (below threshold) |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 25 Oct 2024 |
| Submission deadline | 1 Oct 2024 |
| Future notice date | Not specified |
| Award date | 16 Oct 2024 |
| Contract period | 16 Oct 2024 - 12 Sep 2030 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £93,000 |
| Lots value | Not specified |
| Awards value | £93,000 |
| Contracts value | Not specified |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | ENVIRONMENT AGENCY |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW1P 3JR |
| 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 | TLI London |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | TSI |

## CPV Codes

### Divisions

- 90 - Sewage, refuse, cleaning and environmental services

### Codes

- 90731400 - Air pollution monitoring or measurement services

## Release History

- 25 Oct 2024 at 07:30 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/723e685c-17a7-4401-96bd-c17df3243e37

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/723e685c-17a7-4401-96bd-c17df3243e37
  25th October 2024 - Awarded contract notice on Contracts Finder
- https://www.contractsfinder.service.gov.uk/Notice/Attachment/a26aabe4-4ca6-475d-ba75-6465966f6093
  C26368 Supply of water-based Size Sorted Particle Sizer (SMPS) with Soft Ray Advanced Contract_Redacted

## 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-b5fd17-28254d77-1fac-4653-b5d2-afe0729bbd37. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-28254d77-1fac-4653-b5d2-afe0729bbd37.json.