DLSITT1085 - Supply of Harmonics Rejection Mirror Systems for K14 SWIFT Beamline at Diamond Light Source

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    "id": "ocds-h6vhtk-05ec96-2025-12-02T10:23:59Z",
    "date": "2025-12-02T10:23:59Z",
    "ocid": "ocds-h6vhtk-05ec96",
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    "parties": [
        {
            "id": "GB-COH-04375679",
            "name": "DIAMOND LIGHT SOURCE LIMITED",
            "identifier": {
                "scheme": "GB-COH",
                "id": "04375679"
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            "additionalIdentifiers": [
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                    "id": "PNGG-3778-PWBM"
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            "address": {
                "streetAddress": "Diamond House",
                "locality": "Didcot",
                "postalCode": "OX11 0DE",
                "country": "GB",
                "countryName": "United Kingdom",
                "region": "UKJ14"
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                "email": "procurement@diamond.ac.uk"
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    "buyer": {
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        "name": "DIAMOND LIGHT SOURCE LIMITED"
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    "tender": {
        "id": "DLSITT1085",
        "legalBasis": {
            "id": "2023/54",
            "scheme": "UKPGA",
            "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
        },
        "title": "DLSITT1085 - Supply of Harmonics Rejection Mirror Systems for K14 SWIFT Beamline at Diamond Light Source",
        "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 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 See technical specification for further details.",
        "status": "active",
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                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "38622000",
                        "description": "Mirrors"
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        "value": {
            "amountGross": 156000,
            "amount": 130000,
            "currency": "GBP"
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        "submissionMethodDetails": "Please email tender submission to: https://diamondtenders@diamond.ac.uk and send a hard copy to: Diamond Procurement Diamond House Diamond Light Source Ltd Harwell Science and Innovation Campus Didcot Oxon OX11 0DE United Kingdom",
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                "contractPeriod": {
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        "documents": [
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                "description": "Visit our web page: https://tenders.diamond.ac.uk Here Suppliers are required to complete a one-off simple registration form. You are then able to login to register an interest against the tender and download the Tender Documents.",
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