---
title: "UKRI-4811 Bi-Phase Line Assembly"
ocid: "ocds-h6vhtk-05d13e"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05d13e"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-05d13e.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-05d13e.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "UK RESEARCH & INNOVATION (UKRI)"
published: "2025-10-29"
---

# UKRI-4811 Bi-Phase Line Assembly

Buyer: UK RESEARCH & INNOVATION (UKRI)  
Current stage: Award  
OCID: ocds-h6vhtk-05d13e

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05d13e)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-05d13e.json)

## Summary

The contract for the procurement process titled "UKRI-4811 Bi-Phase Line Assembly" has been managed by the UK Research & Innovation (UKRI), a central government public authority located in Swindon, Wiltshire, United Kingdom. This tender is part of the goods category and involves the supply of three Bi-Phase Line Assemblies for the LHC upgrade at CERN. The contract was amended on 29th October 2025 after being initially awarded on 22nd October 2025. A direct procurement method was used, specifically below the threshold without competition, and the active contract covers the period from 15th March 2025 to 12th January 2029. This process reflects an ongoing commitment to support advancements in scientific infrastructure.

With Hyde Details Fabrications and Welding Ltd successfully appointed as the supplier, this procurement offers significant opportunities for businesses specialising in steel pressure vessels and complex system fabrications. Large-scale enterprises with capabilities to meet the precise specifications and quality requirements of cutting-edge scientific equipment are particularly well-suited for such contracts. Engaging in this procurement process can provide growth opportunities through participation in high-profile international scientific projects, thereby enhancing business credentials and opening doors to further collaboration in similar sectors.

## Notice

UKRI STFC has appointed a supplier to supply three Bi-Phase Line Assemblies as part of a complex system at CERN for UK's contribution to the LHC upgrade.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/069520-2025 |
| Notice type | UK10 - Contract Change Notice |
| Procurement type | Standard |
| Procurement category | Goods |
| 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 | 29 Oct 2025 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 14 Mar 2025 |
| Contract period | 20 Oct 2025 - 12 Jan 2029 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | £108,709 |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | UK RESEARCH & INNOVATION (UKRI) |
| Locality | SWINDON, WILTSHIRE |
| Post town | Swindon |
| Postcode | SN2 1FL |
| Country | England |
| ITL 1 | TLK South West (England) |
| ITL 2 | TLK7 Gloucestershire and Wiltshire |
| ITL 3 | TLK71 Swindon |
| Local authority | Swindon |
| Electoral ward | Rodbourne Cheney |
| Westminster constituency | Swindon North |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | HYDE DETAILS FABRICATIONS AND WELDING |

## CPV Codes

### Divisions

- 44 - Construction structures and materials; auxiliary products to construction (except electric apparatus)

### Codes

- 44615100 - Steel pressure vessels

## Release History

- 29 Oct 2025 at 16:14 - ContractAmendment - UK10 - Contract Change Notice - https://www.find-tender.service.gov.uk/Notice/069520-2025
- 22 Oct 2025 at 08:36 - Award - UK7 - Contract Details Notice - https://www.find-tender.service.gov.uk/Notice/067330-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/069520-2025
  29th October 2025 - Contract change notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/067330-2025
  22nd October 2025 - Contract details notice on Find a Tender

## Notice URLs

- https://www.legislation.gov.uk/ukpga/2023/54/contents
- https://www.ukri.org/

## 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-05d13e. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-05d13e.json.