---
title: "ES1646-1 - Supply and Installation of Air Quality Monitoring Equipment"
ocid: "ocds-b5fd17-881f3dda-4fe0-4a72-89f7-4c80c934eebf"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-881f3dda-4fe0-4a72-89f7-4c80c934eebf"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-881f3dda-4fe0-4a72-89f7-4c80c934eebf.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-881f3dda-4fe0-4a72-89f7-4c80c934eebf.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "WILTSHIRE COUNCIL"
published: "2025-06-03"
---

# ES1646-1 - Supply and Installation of Air Quality Monitoring Equipment

Buyer: WILTSHIRE COUNCIL  
Current stage: Award  
OCID: ocds-b5fd17-881f3dda-4fe0-4a72-89f7-4c80c934eebf

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## Summary

Wiltshire Council has completed the procurement process for the "ES1646-1 - Supply and Installation of Air Quality Monitoring Equipment," focusing on air quality management in England, United Kingdom. The contract involves supplying and installing air quality monitoring equipment, with the service requirements adhering to Defra guidelines. Notably, this equipment must be mobile to accommodate different areas as required. The open procedure was used for this procurement, which began in December 2024, and had a tender closing date on 17 January 2025. The contract, valued at £170,000, spans from 17 March 2025 to 16 March 2030, with an award made to Enviro Technology Services Ltd on 22 May 2025 for the amount of £97,822.

This procurement presents significant opportunities for businesses, primarily those in the environmental services sector, particularly small and medium enterprises (SMEs). Companies offering air quality monitoring solutions, environmental engineering, and infrastructure services would be well-positioned to tender for similar contracts. The focus on air quality management and pollution monitoring services aligns with increasing environmental concerns and regulations, offering a growth avenue for businesses specialising in these areas. The inclusion of a warranty and potential contract extensions provides ongoing business opportunities for maintaining and servicing sophisticated environmental equipment.

## Notice

The Contract shall include the following Goods and Services: Supply and installation of air quality real time data collection equipment, infrastructure and servicing including: Equipment requirement 1. Chemiluminescent continuous analysers (or an equivalent MCERTS reference method) for oxides of nitrogen and Beta Attenuation, TEOM (or Equivalent MCERTS reference method) for particulates (PM10 and PM2.5) in two locations. 2. Street enclosures, air cooling units (as required), calibration gases, data loggers and remote communications for downloading data, & associated infrastructure to enable this in two locations. The equipment must be mobile allowing it to be relocated if required to other areas of concern. Servicing requirement We will require servicing for the new monitoring equipment under warranty for the two-year initial term of the contract to include all elements of service, maintenance and repair in accordance with Defra guidance (LAQM.TG22) plus an additional option to extend the contract for a further three years in 12-month periods. The service contract will need to include the replacement of spare parts in the event of equipment failure.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/a7f2139b-9f99-48bb-9123-a94613a3b033 |
| Notice type | 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 | 3 Jun 2025 |
| Submission deadline | 17 Jan 2025 |
| Future notice date | Not specified |
| Award date | 21 May 2025 |
| Contract period | 22 May 2025 - 22 May 2027 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £170,000 |
| Lots value | Not specified |
| Awards value | £97,822 |
| 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 | WILTSHIRE COUNCIL |
| Locality | TROWBRIDGE |
| Post town | Bath |
| Postcode | BA14 8JN |
| Country | England |
| ITL 1 | TLK South West (England) |
| ITL 2 | TLK7 Gloucestershire and Wiltshire |
| ITL 3 | TLK72 Wiltshire |
| Local authority | Wiltshire |
| Electoral ward | Trowbridge Central |
| Westminster constituency | South West Wiltshire |
| Delivery location | TLC North East (England), TLD North West (England), TLF East Midlands (England), TLG West Midlands (England), TLH East (England), TLJ South East (England), TLK South West (England) |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | ENVIRO TECHNOLOGY SERVICES |

## CPV Codes

### Divisions

- 90 - Sewage, refuse, cleaning and environmental services

### Codes

- 90731100 - Air quality management
- 90731400 - Air pollution monitoring or measurement services

## Release History

- 3 Jun 2025 at 16:02 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/a7f2139b-9f99-48bb-9123-a94613a3b033
- 3 Dec 2024 at 11:03 - Tender - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/9b508223-b97d-470a-aabd-99a867c0304f

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/a7f2139b-9f99-48bb-9123-a94613a3b033
  3rd June 2025 - Awarded contract notice on Contracts Finder
- https://www.contractsfinder.service.gov.uk/Notice/9b508223-b97d-470a-aabd-99a867c0304f
  3rd December 2024 - Opportunity notice on Contracts Finder

## Notice URLs

- http://www.wiltshire.gov.uk/

## Provenance

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