Source: https://tendernation.io/opportunities/01a13b90-ef40-71fa-a8a3-99977ee5948d/ukri-2078-large-aperture-air-spaced-achromatic-doublets-for-the-epac-high-energy closed GB open procedure Suitable for SMEs # UKRI-2078 Large aperture air-spaced achromatic doublets for the EPAC high energy amplifier [UK Research and Innovation](https://tendernation.io/buyers/uk-research-and-innovation) Estimated value £288,000 Published 13 May 2022 Deadline Closed 23 Jun 2022 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Open procedure Anyone can submit a full tender; there is no shortlisting stage. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses) ## About this tender Text to be corrected in the original notice: Place of text to be modified: Time limit for receipt of tenders or requests to participate Instead of: 23 June 2022 ### Time: 11:00 Read New: 30 June 2022 ### Time: 11:00 Place of text to be modified: Conditions for opening of tenders Instead of: 23 June 2022 ### Time: 11:00 Read New: 30 June 2022 ### Time: 11:00 Other additional information: The contracting authority considers that this contract may be suitable for economic operators that are small or medium enterprises (SMEs). However, any selection of tenderers will be based solely on the criteria set out for the procurement. Proposals are sought by the Science and Technology Facilities Council (STFC, who are part of UKRI) for the supply of large aperture, anti-reflection (AR) coated, air-spaced mounted achromatic doublets for use in beam magnification and relay imaging telescopes for the high energy titanium-sapphire amplifier system as part of the EPAC Project. The tender documentation includes the technical specification for the air-spaced achromatic doublets. The Specification should be read in conjunction with the associated drawings. The minimum scope of the contract is for the manufacture, polishing, mounting, optical testing, certification and delivery of the mounted doublets to STFC Rutherford Appleton Laboratory, UK. All technical and quality requirements are described in the tender document that are held in the eSourcing portal. Read full description ## CPV classification Optical instruments Source Contracts Finder (UK) [View official notice](https://www.contractsfinder.service.gov.uk/notice/e8c98cfa-72c6-426c-be68-31d2eccfca18) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. 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