---
title: "STH Chlorine dioxide treatment regime on incoming mains water"
ocid: "ocds-h6vhtk-05df7f"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05df7f"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-05df7f.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-05df7f.json"
source: "Find A Tender Service"
current_stage: "Tender"
buyer: "SHEFFIELD TEACHING HOSPITALS NHS FOUNDATION TRUST"
published: "2026-02-10"
---

# STH Chlorine dioxide treatment regime on incoming mains water

Buyer: SHEFFIELD TEACHING HOSPITALS NHS FOUNDATION TRUST  
Current stage: Tender  
OCID: ocds-h6vhtk-05df7f

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## Summary

Sheffield Teaching Hospitals NHS Foundation Trust initiated a procurement process for a comprehensive chlorine dioxide treatment regime for the incoming mains water supply across its hospital estate. This procurement, classified under health services and water-treatment chemicals, was an open competition below the threshold, allowing for electronic submissions via the Atamis e-sourcing portal. The tender period concluded on 11th December 2025, with an enquiry period ending on 22nd November 2025. Despite this initial tender activity, the award related to this procurement was subsequently cancelled on 5th December 2025 due to unresolved matters concerning fair proceedings and compliance with the Procurement Act. The Trust is preparing for a full system replacement and maintenance.

This tender provided a significant opportunity for businesses involved in water treatment, particularly those experienced in managing healthcare-related service contracts. The project, valued at approximately £98,950, was geared towards small and medium enterprises (SMEs), with a strong focus on both pricing and delivering quality with social value. Such businesses, especially those rooted in South Yorkshire, stood to gain through a potential initial three-year contract with options for extensions, allowing for sustained engagement and growth through continued service provision and partnerships with the Sheffield Teaching Hospitals NHS Foundation Trust.

## Notice

Sheffield Teaching Hospitals NHS Foundation Trust invites competent and professional service provider to deliver a comprehensive chlorine dioxide treatment regime for the incoming mains water supply across the hospital estate.

### Lot Information

Lot 1

Renewal: The initial contract term shall be 3 years with the potential for 2(1+1) Years in Contract extension.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/011726-2026 |
| Notice type | UK12 - Procurement Termination Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Open |
| Procurement method details | Below threshold - open competition |
| Tender suitability | SME |
| Awardee scale | Not specified |
| All stages | Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 10 Feb 2026 |
| Submission deadline | 11 Dec 2025 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | 2 Feb 2026 - 1 Feb 2028 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £93,937 |
| Lots value | £93,937 |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | SHEFFIELD TEACHING HOSPITALS NHS FOUNDATION TRUST |
| Additional buyers | Missing |
| Locality | SHEFFIELD |
| Post town | Sheffield |
| Postcode | S5 7AU |
| Country | England |
| ITL 1 | TLE Yorkshire and The Humber |
| ITL 2 | TLE3 South Yorkshire |
| ITL 3 | TLE32 Sheffield |
| Local authority | Sheffield |
| Electoral ward | Burngreave |
| Westminster constituency | Sheffield Brightside and Hillsborough |
| Delivery location | Not specified |

## CPV Codes

### Divisions

- 24 - Chemical products
- 85 - Health and social work services

### Codes

- 24962000 - Water-treatment chemicals
- 85100000 - Health services

## Release History

- 10 Feb 2026 at 11:00 - TenderCancellation - UK12 - Procurement Termination Notice - https://www.find-tender.service.gov.uk/Notice/011726-2026
- 12 Nov 2025 at 12:19 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/073143-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/011726-2026
  10th February 2026 - Procurement termination notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/073143-2025
  12th November 2025 - Tender notice on Find a Tender
- https://atamis-1928.lightning.force.com/lightning/r/ProSpend__Supplier_Documents_Folder__c/a0uSr000005zbSpIAI/view

## Notice URLs

- https://health-family.force.com/s/Welcome
- https://www.atamis.co.uk/registration
- 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-05df7f. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-05df7f.json.