Source: https://tendernation.io/opportunities/01a13c0e-2704-7261-87f7-be831052f93d/ess-shutter-switches awarded GB open procedure Suitable for SMEs # ESS Shutter Switches [UK Shared Business Services Limited](https://tendernation.io/buyers/uk-shared-business-services-limited) Estimated value £450,000 to £900,000 Published 4 Apr 2017 Deadline Closed 17 May 2017 ## 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 ### The mandate of the European Spallation Source ERIC is to design, plan, construct, commission, operate and decommission the European Spallation Source (ESS). It is located in Lund, Sweden, co-hosted by Sweden and Denmark and has more than 22 Partner ### Countries, including the UK. The UK contribution is coordinated by STFC. The facility will deliver its first neutrons in 2019 and is expected to be fully operational by 2025. The European Spallation Source (ESS) will be one of the largest infrastructures in Europe and will be used for neutron production for materials research. It will use a long pulsed superconducting linac and accelerate a 62.5 mA proton beam current to the energy of 2000 MeV. Peak beam power to the target will be 125 MW, 7 times more than the highest power existing facility. STFC are providing a number of goods and services on behalf of the ESS. This tender is for the procurement of shutter switches for the RF distribution system (RFDS) for the cold linac (for the Spoke and Medium Beta (MB) elliptical cavities). ### All the components shall follow EIA standards, unless specified. Insulating materials shall be selfextinguishing and not release any toxic or corrosive products when subjected to fire. All the components shall operate in pulsed mode with high reliability for at least 20 years and shall be able to withstand frequent stoppages without affecting performance and reliability. The Shutter Switches and their flanges are to be made of aluminium alloy. Aluminium 6061-T6 alloy (ISO Al Mg Si Cu) or equivalent is recommended by ESS. The following alloys are acceptable: 6061-T6, 6082-T6, etc. Additional information: I would like to notify you that this procurement opportunity is currently live on Tenders Electronic Daily, a copy of the Notice is attached and, if you have not already taken the opportunity to register, instructions are detailed below on the process for registration and expression of interest via Crown Commercial Service's e-Sourcing Suite. This procurement will be managed electronically via the Crown Commercial Service's e-Sourcing Suite. To participate in this procurement, participants must first be registered on the e-Sourcing Suite. If Bidders have not yet registered on the eSourcing Suite, this can be done online at [gpsesourcing.cabinetoffice.gov.uk](https://gpsesourcing.cabinetoffice.gov.uk) by following the link 'Supplier eSourcing Registration' Please note that, to register, Bidders must have a valid DUNS number (as provided by Dun and Bradstreet) for the organisation which you are registering, who will be entering into a contract if invited to do so. Full instructions for registration and use of the system can be found at [ccs.cabinetoffice.gov.uk](http://ccs.cabinetoffice.gov.uk/i-am-supplier/respond-tender) Once you have registered on the eSourcing Suite, a registered user can express an interest for a specific procurement. This is done by emailing Your email must clearly state: the name and reference for the procurement you wish to register for; the name of the registered supplier; the name and contact details for the registered individual sending the email. Crown Commercial Service (CCS) will process the email and then enable the Bidder to access the procurement online via the e-Sourcing Suite. The registered user will receive a notification email to alert them once this has been done. As a user of the e-Sourcing Suite you will have access to Emptoris email messaging service which facilitates all messages sent to you and from you in relation to any specific RFX event. Please note it is your responsibility to access these emails on a regular basis to ensure you have sight of all relevant information. For technical assistance on use of the e-Sourcing Suite please contact Crown Commercial Service (CCS) Helpdesk : Freephone: 0345 010 3503 email: Training support to respond to a requirement is available to bidders at [uksbs.co.uk](http://www.uksbs.co.uk/services/procure/Pages/supplier.aspx) Read full description ## CPV classification Electrical apparatus for switching or protecting electrical circuits Source Contracts Finder (UK) [View official notice](https://www.contractsfinder.service.gov.uk/notice/503a23f4-6de1-443f-9655-32e22617cddf) 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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