---
title: "Carbon Filter Replacement"
ocid: "ocds-h6vhtk-050b4d"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-050b4d"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-050b4d.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-050b4d.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "WEST HERTFORDSHIRE HOSPITALS NHS TRUST"
published: "2025-05-01"
---

# Carbon Filter Replacement

Buyer: WEST HERTFORDSHIRE HOSPITALS NHS TRUST  
Current stage: Award  
OCID: ocds-h6vhtk-050b4d

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[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-050b4d.json)

## Summary

The West Hertfordshire Hospitals NHS Trust has successfully completed a procurement process for the "Carbon Filter Replacement" project, located in Watford, United Kingdom. The contract has been awarded to Envirogen Group UK Limited, a large supplier in the construction industry. This procurement, classified as construction work under CPV code 45000000, was initiated as a direct, below-threshold contract due to urgency, bypassing competition. Key dates include the contract signing on 12th March 2025, the start of the work on 14th March 2025, and the completion on 5th May 2025. This process involved the 'award' and 'contract' stages, reflecting a methodical progression from planning to completion under the buyers' central government authority.

This tender presents significant opportunities for businesses specialising in environmental technology and construction services, particularly those capable of executing urgent projects efficiently. Companies with expertise in carbon filtration and pipeline maintenance could find such tenders highly conducive to their expansion strategies. Although Envirogen Group UK Limited secured this contract, enterprises with similar capabilities in infrastructural repair and maintenance might consider positioning themselves for future collaborations with NHS Trusts or similar public authorities. This approach could facilitate diversification into public sector projects, thereby supporting business growth in related domains.

## Notice

The West Hertfordshire Teaching Hospitals NHS Trust has awarded a contract to the supplier Envirogen Water Tech LTD for the provision of Carbon Filter Replacement and to repair or replace damaged pipework. This was awarded via below threshold waiver ref WHQ/14/03/1990 due urgency

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/018387-2025 |
| Notice type | UK7 - Contract Details Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Direct |
| Procurement method details | Below threshold - without competition |
| Tender suitability | Not specified |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 1 May 2025 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 12 Mar 2025 |
| Contract period | 14 Mar 2025 - 5 May 2025 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | £16,343 |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Complete |
| Awards status | Active |
| Contracts status | Active |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | WEST HERTFORDSHIRE HOSPITALS NHS TRUST |
| Locality | WATFORD |
| Post town | Watford |
| Postcode | WD18 0HB |
| Country | England |
| ITL 1 | TLH East (England) |
| ITL 2 | TLH2 Bedfordshire and Hertfordshire |
| ITL 3 | TLH27 South West Hertfordshire |
| Local authority | Watford |
| Electoral ward | Vicarage |
| Westminster constituency | Watford |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | ENVIROGEN GROUP |

## CPV Codes

### Divisions

- 45 - Construction work

### Codes

- 45000000 - Construction work

## Release History

- 1 May 2025 at 11:29 - Award - UK7 - Contract Details Notice - https://www.find-tender.service.gov.uk/Notice/018387-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/018387-2025
  1st May 2025 - Contract details notice on Find a Tender

## Notice URLs

- https://www.legislation.gov.uk/ukpga/2023/54/contents
- https://www.westhertshospitals.nhs.uk

## 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-050b4d. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-050b4d.json.