UKSBSRE160041 - Water Chiller

The Science and Technology Facilities Council (STFC), in Daresbury, invites tenders for the supply of a Water Chiller on one of their Accelerators

The project consists of the supply and commissioning of an additional Water Chiller.

PROJECT DETAIL The water chiller is to be air cooled and have a guaranteed cooling capacity at least 500kw, given the following conditions :- • Maximum ambient air temperature of 32°C • Process fluid: 25% ethylene glycol / water • Process fluid supply temperature: 10°C, ± 1°C

The chiller must also be suitable for operation under the following process conditions :- • The process fluid flow rate: 15 - 45 l/s • The process fluid pressure: up to 10 bar

THE CHILLER IS ALSO TO HAVE THE FOLLOWING FEATURES:- . • Low Global Warming Potential Refrigerants (LOW GWP) • Chiller Compressors must be Oil free. • Minimum of 2 independent refrigeration circuits • Capable of controlling water pump operation up to 30kw (400v 3~) • Volt free alarm output • Configurable alarm settings (high temperature, fault etc) • Low flow protection • Configurable process fluid supply temperature. • Suitable for low ambient operation. • Sound power level is below 80dBA (10m Free Field) calculated in accordance with BS EN ISO11203:2009 (Frequency Range 63 Hz – 8 KHz) • Suitable for outdoor operation.

Additional information: 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 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@ccs.gsi.gov.uk.

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: 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