Tenders are invited for Supply, Delivery, Installation, and Commissioning of the Computer Room Air Conditioning (Crac) Unit of Chilled Water Type for the Chpc Datacentre to the Csir SPECIFICATION / SCOPE OF WORK / TERMS OF REFERENCE The Center of High Performance Computing requires a CRAC unit that will complement the current 2Hi-Ref Model 380 chilled water down blow units for the centre of high-performance computing. a. Supply, delivery, installation and commissioning of Computer Room Air-conditioning (CRAC) unit of chilled water type. b. Training is required to assist with the operation of the unit. c. The CRAC unit must be installed onto the existing cooling circuit & piping system. d. The CRAC unit must be of downflow air delivery and top air return. The unit will distribute air into the raised flow. e. The CRAC unit must have frontal access to the main components for the inspections and maintenance. f. The unit must be complete with LCD/graphic display indicating all major operating parameters. g. The fan of the unit must be complete with EC electric motor. h. The unit must be able to provide variable airflow according to the load. i. The unit fan must operate continuously. j. The CRAC unit must be compatible to BACnet/Modbus interface. k. The winning bidder will carry the warranty of any component failure due to original equipment manufacturer defaults and defaults or errors resulting from the installation. l. The unit must be complete with fire relay in case of fire emergency. m. Parts for the CRAC unit must be locally available from agent and OEM Tender Link : https://www.csir.co.za/tender
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