UK SBS RE150351 - CLARA Klystron Modulators

The Daresbury Laboratory, part of The Science & Technology

Facilties Council, requires 3 klystron modulators to deliver RF power to 3 normal conducting S-band linac cavities.

These modulators must be able to deliver at least 70 MW of RF peak power and have the capability of providing RF pulse widths of up to

3. μs and be capable of operating at a repetition rate of up to 400 Hz. However, it should be noted that these conditions may not all be required at the same time. The tenderer must clearly state what is included within the bid and must clearly state any items that STFC are required to supply, which includes an estimate of STFC electrical/mechanical/technical support staff effort required by the supplier during the installation.

Currently the funding exists to purchase one klystron modulator. However, it is anticipated that funding will be available in subsequent years to purchase a further 2 similar klystron modulators. Thus as part of the tender documentation cost options should be provided for a single modulator and also for the supply of 3 modulators.

Additional information: 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 https://gpsesourcing.cabinetoffice.gov.uk by following the link ‘Register for CCS eSourcing’.

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

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 -

Expressionofinterest@crowncommercial.gov.uk

For technical assistance on use of the e-Sourcing Suite please contact Crown Commercial Service (CCS) Helpdesk : Freephone: 0345 010 3503

email: supplier@ccs.gsi.gov.uk

Training support to respond to a requirement is available to bidders at http://www.uksbs.co.uk/services/procure/Pages/supplier.aspx