01 Procurement
Tender overview
- Buyer
- DIAMOND LIGHT SOURCE LIMITED
- Status
- Complete
- Procurement method
- Open procedure
- Category
- goods
- CPV classification
- Not supplied
- Tender period
- Not supplied — 20 January 2026
Description
Located on the Harwell Science and Innovation Campus in Oxfordshire, Diamond Light Source (DLS) is a leading-edge facility for science, engineering and innovation. Diamond 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 specification details the requirements of the Harmonic Rejection Mirror Systems for use on the K14 SWIFT beamline at DLS. The scope of the contract is for the design, supply of material, manufacture, assembly, test and delivery of a two-mirror combined system and its position adjustment systems for the K14 Beamline. The minimum scope of the contract is the design, manufacture, test, and delivery of: HRM system consisting of: • HRM1 - upward reflecting, monochromatic beam mirror & mechanics. • HRM2 - downward reflecting, monochromatic beam mirror & mechanics. • Fast pitch correction system for HRM1 • Cooling arrangements. • Vacuum system • Support system • Interface to beamline services and includes the following: • Design • Contract Terms and Conditions • Supply and purchasing of materials • Procurement of commercial components • Quality Assurance • Manufacture of mirror system • Inspection • Cleaning Assembly • Vacuum baking • Testing • Packing • Delivery
This page represents one OCDS contracting process. Notices can be revised over time. Values may be estimates, award values or contract values and should be read with their displayed stage and date.
02 Awards and contracts
Published award records
9004002 - Supply of Harmonics Rejection Mirror Systems for 14 SWIFT Beamline at Diamond Light Source
- Awarded
- 25 February 2026
- Award value
- £320,000
- Suppliers
- 1
- Signed contract
- 10 March 2026
03 Organisations
Buyers, suppliers and other parties
DIAMOND LIGHT SOURCE LIMITED
Diamond House, Didcot, UKJ14, OX11 0DE, United Kingdom
Companies House 04375679 →XDS OXFORD LIMITED
Unit 1 Ferry Mills, Oxford, UKJ14, OX2 0ES, United Kingdom
Companies House 04138193 →Companies House links appear only for explicit GB-COH identifiers. BritDB does not create company links from a similar name or address.
04 Provenance
Source for this process
Contains public sector information licensed under the Open Government Licence v3.0. Official external links are available only on the source transition page.