---
title: "Decarbonisation Engineering Services Main Works at London Wing, Croydon Hospital"
ocid: "ocds-h6vhtk-058fd8"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-058fd8"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-058fd8.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-058fd8.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "CROYDON HEALTH SERVICES NHS TRUST"
published: "2025-10-16"
---

# Decarbonisation Engineering Services Main Works at London Wing, Croydon Hospital

Buyer: CROYDON HEALTH SERVICES NHS TRUST  
Current stage: Award  
OCID: ocds-h6vhtk-058fd8

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## Summary

The procurement process undertaken by Croydon Health Services NHS Trust focuses on the decarbonisation engineering services for the London Wing at Croydon Hospital. This project falls under the "works" category and entails mechanical and electrical engineering installation as well as hospital facilities construction work. The procurement was conducted through an open procedure as detailed in the Instructions to Tenderers (ITT) document. The tender's submission deadline was on 29th September 2025, with the clarification period ending on 22nd September 2025. The contract was awarded to Alternative Heat Ltd, with the contract period set from 1st November 2025 to 7th February 2028. Located in Croydon, UK, this project is subject to the legal regulations outlined in the UK Parliamentary Act 2023/54.

This tender creates substantial opportunities for businesses involved in engineering services, particularly those specialising in mechanical and electrical installations, and with experience working on large-scale projects like hospital construction. The open tender process, with a total value of approximately GBP 7.6 million, is favourable for SMEs like Alternative Heat Ltd, which demonstrated competitive bidding through the pass/fail criteria. Businesses that can provide high-quality services, contribute positively to social value, and manage competitive pricing stand a strong chance in securing such contracts. This project not only supports the move towards greener infrastructure but also underscores the importance of sustainable engineering solutions in public sector procurement.

## Notice

Decarbonisation Engineering Services Main Works at London Wing, Croydon Hospital This procurement is being run as an open FTS procedure under PA23. The procurement process is described in detail in the Instructions to Tenderers (ITT) document. The tender submission deadline is 10am on 29th Sep. The clarification deadline is 5pm on 22nd Sep. Site visits should be arranged with Jake Patching - jakepatching@nhs.net (NB no dot between jake and patching). Please download the tender documents ASAP and assess whether you wish to bid. If you cannot access the documents at all or are having a problem with the Atamis Tender Portal, e-mail me direct outside the portal. If you have a problem with only some of the documents or have a clarification question, send me a message over the Atamis portal. If you have accessed this competition via Contract Finder or FTS, then you should note that the competition is being run on the NHS

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/065797-2025 |
| Notice type | UK6 - Contract Award Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Open |
| Procurement method details | Open procedure |
| Tender suitability | SME |
| Awardee scale | SME |
| All stages | Tender, Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 16 Oct 2025 |
| Submission deadline | 29 Sep 2025 |
| Future notice date | Not specified |
| Award date | 14 Oct 2025 |
| Contract period | 1 Nov 2025 - 7 Feb 2028 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £6,000,000 |
| Lots value | £6,000,000 |
| Awards value | £6,360,263 |
| Contracts value | Not specified |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | CROYDON HEALTH SERVICES NHS TRUST |
| Locality | CROYDON |
| Post town | Croydon |
| Postcode | CR7 7YE |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI6 Outer London - South |
| ITL 3 | TLI62 Croydon |
| Local authority | Croydon |
| Electoral ward | West Thornton |
| Westminster constituency | Croydon West |
| Delivery location | TLI62 Croydon |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | ALTERNATIVE HEAT |

## CPV Codes

### Divisions

- 45 - Construction work

### Codes

- 45210000 - Building construction work
- 45215140 - Hospital facilities construction work
- 45315100 - Electrical engineering installation works
- 45351000 - Mechanical engineering installation works

## Release History

- 16 Oct 2025 at 08:51 - Award - UK6 - Contract Award Notice - https://www.find-tender.service.gov.uk/Notice/065797-2025
- 28 Aug 2025 at 18:41 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/052226-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/065797-2025
  16th October 2025 - Contract award notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/052226-2025
  28th August 2025 - Tender notice on Find a Tender

## Notice URLs

- https://atamis-1928.my.site.com
- https://www.croydonhealthservices.nhs.uk/
- 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-058fd8. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-058fd8.json.