---
title: "Provision of Mechanical Services for HTHW and Steam Systems"
ocid: "ocds-h6vhtk-06029d"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06029d"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-06029d.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-06029d.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "GUY'S AND ST THOMAS' NHS FOUNDATION TRUST"
published: "2026-01-09"
---

# Provision of Mechanical Services for HTHW and Steam Systems

Buyer: GUY'S AND ST THOMAS' NHS FOUNDATION TRUST  
Current stage: Award  
OCID: ocds-h6vhtk-06029d

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## Summary

Guy’s & St Thomas’ NHS Foundation Trust (GSTT) recently concluded a procurement process for the provision of mechanical services related to High Temperature Hot Water (HTHW) systems and steam systems, awarding the contract to Equiax Limited. The procedure falls under the category of mechanical engineering services and is classified with CPV code 71333000. Based in London (region UKI44), GSTT utilised a limited procurement method via a Further Competition through the London Procurement Partnership’s Minor Works & Maintenance Dynamic Purchasing System. The procedure was completed without prior publication of a call for competition. The contract, signed on 18th December 2025, is now active, concluding the procurement cycle established at the beginning of January 2026. The main objectives include welding, pipework fabrication, pressure vessel system repairs, and design improvements for efficiency.

This contract offers significant opportunities for businesses specialising in mechanical and engineering services, particularly those with capabilities in welding, system isolation, and design modification for optimal efficiency. SMEs like Equiax Limited, which can leverage competitive pricing and high-quality services, are well-suited for such procurement opportunities. The utilisation of the Dynamic Purchasing System ensures a wide array of pre-qualified suppliers are considered, promoting healthy competition and enhancing growth avenues for businesses within the mechanical services industry.

## Notice

Guy's & St Thomas' NHS Foundation Trust (GSTT) is seeking a contractor to provide mechanical services for High Temperature Hot Water (HTHW) systems and steam systems. The services will include:
* welding and pipework fabrication
* isolation and repair to pressure vessel systems
* design elements to overcome issues that have been found on sites to ensure that services are working to optimal efficiency.

### Lot Information

Lot 1

Guy's & St Thomas' NHS Foundation Trust (GSTT) is seeking a contractor to provide mechanical services for High Temperature Hot Water (HTHW) systems and steam systems. The services will include:
* welding and pipework fabrication
* isolation and repair to pressure vessel systems
* design elements to overcome issues that have been found on sites to ensure that services are working to optimal efficiency.

### Procurement Information

The procurement route selected was a Further Competition using the London Procurement Partnership's Minor
Works & Maintenance Dynamic Purchasing System (LPP/2020/011), Boilers & Associated Plant category. The DPS was selected
for this procurement as it offers access to a wide range of pre-qualified suppliers, ensuring a robust competitive process and the
achievement of best value through competitive pricing.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/001789-2026 |
| Notice type | Award Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Limited |
| Procurement method details | Award procedure without prior publication of a call for competition |
| Tender suitability | Not specified |
| Awardee scale | SME |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 9 Jan 2026 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 18 Dec 2025 |
| Contract period | Not specified |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | GUY'S AND ST THOMAS' NHS FOUNDATION TRUST |
| Locality | LONDON |
| Post town | South East London |
| Postcode | SE1 9RT |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI4 Inner London - East |
| ITL 3 | TLI44 Lewisham and Southwark |
| Local authority | Southwark |
| Electoral ward | London Bridge & West Bermondsey |
| Westminster constituency | Bermondsey and Old Southwark |
| Delivery location | TLI44 Lewisham and Southwark |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | EQUIAX |

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services

### Codes

- 71333000 - Mechanical engineering services

## Release History

- 9 Jan 2026 at 11:54 - Award - Award Notice - https://www.find-tender.service.gov.uk/Notice/001789-2026

## Notice URLs

- http://www.underconstruction
- https://www.guysandstthomas.nhs.uk
- https://www.theroyalcourtsofjustice.com

## 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-06029d. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-06029d.json.