DLSITT1055 - M1 and M2 Collimating Mirror System for Beamline I20 for Diamond Light Source

{
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  "date": "2026-02-06T09:23:03Z",
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    "description": "Located on the Harwell Science \u0026 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. \nTo 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.\nThe scope of the contract is for the design, manufacture, assembly, delivery and installation of a pair of cooled, high power mirror systems (M1 and M2) for the I20-Scanning beamline to the performance detailed in the specification document. \nThe minimum scope of the contract:\n\u2022\tM1 - upward reflecting, vertical collimating, white beam mirror and mechanics including bender and anti-sag.\n\u2022\tM2 - downward reflecting, flat, white beam mirror and mechanics including bender and anti-sag.\n\u2022\tCooling arrangements.\n\u2022\tTemperature monitoring for interlocking\n\u2022\tMechanical Interlocking of displacements between the two mirror systems with electronic feedback to protect the over extension of the bellows.\n\u2022\tVacuum vessels.\n\u2022\tSupport frames.\n\u2022\tInterfaces to beamline services.\n\u2022\tInstallation of the optic in the bender at the DLS Optics Metrology Lab (OML).\n\u2022\tAssembly for site acceptance testing at DLS.\n\u2022\tInstallation and commissioning into the beamline.\n\u2022\tTraining for Diamond personnel in the operation of the mirrors.\nFurther information can be found in the specification.",
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    "submissionMethodDetails": "Please email tender submission to:\nhttps://diamondtenders@diamond.ac.uk\nasnd send a hard copy of:\nDiamond Procurement\nDiamond House\nDiamond Light Source Ltd\nHarwell Science and Innovation Campus\nDidcot\nOxon\nOX11 0DE\nUnited Kingdom",
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    "title": "DLSITT1055 - M1 and M2 Collimating Mirror System for Beamline I20 for Diamond Light Source",
    "value": {
      "amount": 500000.0,
      "amountGross": 600000.0,
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