---
title: "THH - Steam Main RIBA4 Design"
ocid: "ocds-h6vhtk-06dc5a"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06dc5a"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-06dc5a.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-06dc5a.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "THE HILLINGDON HOSPITALS NHS FOUNDATION TRUST"
published: "2026-08-05"
---

# THH - Steam Main RIBA4 Design

Buyer: THE HILLINGDON HOSPITALS NHS FOUNDATION TRUST  
Current stage: Award  
OCID: ocds-h6vhtk-06dc5a

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06dc5a)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-06dc5a.json)

## Summary

The Hillingdon Hospitals NHS Foundation Trust has successfully concluded a procurement process for the "THH - Steam Main RIBA4 Design" project, falling under the services industry category. The initiative was awarded to Leonard Engineering Design Associates Limited via a direct award under the Constellia Framework, without competition, as the contract value did not exceed threshold levels. The contract, valued at £52,370 excluding VAT, covers RIBA Stage 4 design services tied to a Steam Main Replacement and runs from 5th August 2026 to 20th July 2027. The project is located at The Hillingdon Hospital in Uxbridge, Greater London, and the procurement stage concluded with an award on 1st July 2026.

This tender presents significant business growth potential for firms specialising in project and design preparation, particularly those focusing on healthcare infrastructure projects. Companies with expertise in cost estimation and design in engineering projects will find this opportunity aligns with their service offerings. Being a direct award and below-threshold procurement, this tender particularly suits Small and Medium-sized Enterprises (SMEs) like Leonard Engineering Design Associates Limited, which is already identified as the supplier. Such opportunities provide a streamlined entry to collaborate with public authority and central government clients, enhancing business profiles and expanding portfolios in the healthcare sector.

## Notice

Provision of RIBA Stage 4 design services in relation to the Steam Main Replacement project for The Hillingdon Hospitals NHS Foundation Trust. The requirement is being awarded via a Direct Award under the Constellia Framework. The contract has a value of PS52,370 excluding VAT and an initial contract term of 12 months.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/074176-2026 |
| Notice type | UK6 - Contract Award Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Direct |
| Procurement method details | Below threshold - without competition |
| Tender suitability | Not specified |
| Awardee scale | SME |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 5 Aug 2026 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 30 Jun 2026 |
| Contract period | 4 Aug 2026 - 20 Jul 2027 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | £52,370 |
| Contracts value | Not specified |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | THE HILLINGDON HOSPITALS NHS FOUNDATION TRUST |
| Locality | UXBRIDGE |
| Post town | Southall |
| Postcode | UB8 3NN |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI7 Outer London - West and North West |
| ITL 3 | TLI74 Harrow and Hillingdon |
| Local authority | Hillingdon |
| Electoral ward | Colham & Cowley |
| Westminster constituency | Uxbridge and South Ruislip |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | LEONARD ENGINEERING DESIGN ASSOCIATES |

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services

### Codes

- 71242000 - Project and design preparation, estimation of costs

## Release History

- 5 Aug 2026 at 11:58 - Award - UK6 - Contract Award Notice - https://www.find-tender.service.gov.uk/Notice/074176-2026

## Documents

- https://www.find-tender.service.gov.uk/Notice/074176-2026
  5th August 2026 - Contract award notice on Find a Tender

## Notice URLs

- https://www.legislation.gov.uk/ukpga/2023/54/contents
- https://www.thh.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-06dc5a. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-06dc5a.json.