---
title: "UKRI-4991 ISIS HRPD-X Vacuum Vessel"
ocid: "ocds-h6vhtk-05818c"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05818c"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-05818c.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-05818c.json"
source: "Find A Tender Service"
current_stage: "Tender"
buyer: "UK RESEARCH & INNOVATION (UKRI)"
published: "2025-08-05"
---

# UKRI-4991 ISIS HRPD-X Vacuum Vessel

Buyer: UK RESEARCH & INNOVATION (UKRI)  
Current stage: Tender  
OCID: ocds-h6vhtk-05818c

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## Summary

The procurement process for the UKRI-4991 ISIS HRPD-X Vacuum Vessel is initiated by UK Research & Innovation (UKRI), a central government public authority based in Swindon, Wiltshire. The tender relates to the upgrade of the HRPD facility at the Daresbury Laboratory, focusing on laboratory, optical and precision equipment classified under CPV code 38000000. This is part of an open procedure for goods, with the tender currently in the 'Tender' stage. Key dates include the enquiry period ending on 22nd August 2025, the tender period completing on 10th September 2025, and the award anticipated by 8th October 2025. The contract is set to commence on 13th October 2025 and conclude on 13th April 2026.

The tender presents significant opportunities for businesses specialising in engineering and precision manufacturing, particularly those with experience in non-magnetic materials and high-resolution components. It is well-suited for SMEs and VCSEs looking to engage with public sector contracts and contribute innovative solutions to enhance scientific facilities. The focus on technical quality, weighted at 70%, alongside competitive pricing at 30%, suggests the need for high standards and value propositions. Companies interested are encouraged to register and submit proposals through the Atamis eSourcing platform, as detailed in the submission terms to maximise their chances of securing growth opportunities in the UKRI-led project.

## Notice

HRPD-x (High-Resolution Neutron Powder Diffraction) project is an upgrade to the existing HRPD facility in Daresbury Laboratory. This upgrade will include a new non-magnetic sample tank, a new complement of detectors and a new building to house the larger and more capable instrument. The HRPD-x vacuum vessel is a central component of the instrument, and it consists of two main components: a large rectangular section and circular front end.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/046142-2025 |
| Notice type | UK4 - Tender Notice |
| Procurement type | Standard |
| Procurement category | Goods |
| Procurement method | Open |
| Procurement method details | Open procedure |
| Tender suitability | SME, VCSE |
| Awardee scale | Not specified |
| All stages | Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 5 Aug 2025 |
| Submission deadline | 10 Sep 2025 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | 12 Oct 2025 - 13 Apr 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £220,000 |
| Lots value | £220,000 |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

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

## 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 | TLD61 Warrington |

## CPV Codes

### Divisions

- 38 - Laboratory, optical and precision equipments (excl. glasses)

### Codes

- 38000000 - Laboratory, optical and precision equipments (excl. glasses)

## Release History

- 5 Aug 2025 at 13:03 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/046142-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/046142-2025
  5th August 2025 - Tender notice on Find a Tender

## Notice URLs

- https://ukri2.my.salesforce-sites.com/ProSpend__CS_ContractPage?SearchType=Projects&uid=a1MTm000007FrBGMA0&searchStr=&sortStr=Recently+Published&page=1&filters=&County=
- https://ukri2.my.site.com
- 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-05818c. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-05818c.json.