This public procurement record has 1 release in its history.

Tender

29 Jul 2026 at 09:58

Summary of the contracting process

Diamond Light Source Limited, a central government public authority located in Didcot, United Kingdom, is currently in the tender stage of a procurement process. The project, titled "DLSITT1104 - Supply of I14 Beamline M1 and M2 Mirror Systems for Diamond Light Source", falls under the industry category of optical instruments, specifically mirrors (CPV code 38622000). The procurement is part of the Diamond-II upgrade programme and involves designing, supplying, and commissioning mirror systems crucial for hard X-ray nano focusing experiments. Interested parties must submit their tenders by 28th August 2026, and the award is expected to be concluded by 14th September 2026. The procurement method is open procedure, ensuring a competitive and fair process.

This tender represents a significant opportunity for businesses specialising in high-precision optical instruments, particularly those with expertise in designing systems that meet stringent vibration and stability requirements, potentially verified via finite element analysis (FEA). With a gross contract value of £720,000, it offers considerable business growth potential for suppliers, especially SMEs, who can demonstrate technical quality, experience, and capacity alongside competitive pricing. Companies equipped with advanced manufacturing, design, and testing capabilities in hard X-ray optics will be well-suited to compete for this project, which promises not only financial gain but also engagement with a world-leading science and innovation facility.

How relevant is this notice?

Notice Title

DLSITT1104 - Supply of I14 Beamline M1 and M2 Mirror Systems for Diamond Light Source

Notice Description

Located on the Harwell Science & Innovation Campus in Oxfordshire, Diamond Light Source (DLS) is a leading-edge facility for science, engineering and innovation. DLS allows researchers from academia and industry to investigate the structure and behaviour of the world around us at the atomic and molecular level. To continue delivering the world-changing science that Diamond enables, the facility is being upgraded to Diamond-II, a co-ordinated programme of development that combines a major machine upgrade with new instruments and complementary improvements to optics, detectors, sample environment and delivery capabilities, and computing, as well as integrated and correlative methods. This will be transformative in speed and spatial resolution and will offer users streamlined access to enhanced instruments for life and physical sciences. The scope of the contract is for the design, supply, manufacture, assembly, test, delivery, installation and commissioning of 2 mirror systems for the I14 Imaging Beamline. This is a long hard X-ray beamline designed for hard x-ray nano focussing experiments, so stability is of the utmost importance. DLS will require the supplier to demonstrate that their proposed designs meet the vibration and stability requirements. This can be done using finite element analysis (FEA) together with evidence of test and performance data from similar previously built systems. See specification for further details.

Publication & Lifecycle

Open Contracting ID
ocds-h6vhtk-06d628
Publication Source
Find A Tender Service
Latest Notice
https://www.find-tender.service.gov.uk/Notice/071582-2026
Current Stage
Tender
All Stages
Tender

Procurement Classification

Notice Type
UK4 - Tender Notice
Procurement Type
Standard
Procurement Category
Goods
Procurement Method
Open
Procurement Method Details
Open procedure
Tender Suitability
SME
Awardee Scale
Not specified

Common Procurement Vocabulary (CPV)

CPV Divisions

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


CPV Codes

38622000 - Mirrors

Notice Value(s)

Tender Value
£600,000 £500K-£1M
Lots Value
£600,000 £500K-£1M
Awards Value
Not specified
Contracts Value
Not specified

Notice Dates

Publication Date
29 Jul 20261 weeks ago
Submission Deadline
28 Aug 20264 weeks to go
Future Notice Date
Not specified
Award Date
Not specified
Contract Period
27 Sep 2026 - 17 Mar 2028 1-2 years
Recurrence
Not specified

Notice Status

Tender Status
Active
Lots Status
Active
Awards Status
Not Specified
Contracts Status
Not Specified

Contracting Authority (Buyer)

Main Buyer
DIAMOND LIGHT SOURCE LIMITED
Contact Name
Available with D3 Tenders Premium →
Contact Email
Available with D3 Tenders Premium →
Contact Phone
Available with D3 Tenders Premium →

Buyer Location

Locality
DIDCOT
Postcode
OX11 0DE
Post Town
Oxford
Country
England

Major Region (ITL 1)
TLJ South East (England)
Basic Region (ITL 2)
TLJ1 Berkshire, Buckinghamshire and Oxfordshire
Small Region (ITL 3)
TLJ14 Oxfordshire CC
Delivery Location
TLJ14 Oxfordshire CC

Local Authority
Vale of White Horse
Electoral Ward
Blewbury & Harwell
Westminster Constituency
Didcot and Wantage

Further Information

Notice Documents

Open Contracting Data Standard (OCDS)

View full OCDS Record for this contracting process

JSON Markdown

The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.

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