West Bengal Housing Infrastructure Development Corporation Limited Tender

Supply, installation, testing & commissioning of Full Inverter top/side discharge Modular type VRF System with all scroll/twin rotary DC Inverter compressors for Cooling applications along with different types of Indoors compatible with VRF ODUs. System should be compatible with R410a or any eco-friendly refrigerant. All inverter capacity controlling compressors shall be suitable for 3 Phase, 440V, 50Hz. All the proposed ODUs can work upto 52 Degree (DBT) Celsius ambient condition without any tripping. The outdoor fins should be with corrosion resistant chemical coating at factory only. All proposed outdoor units shall have a minimum COP of 3.0 - 4.0 at 100% load as per AHRI test conditions (Ambient DBT-35 Deg C, Inside DBT 27 Def C/WBT 19 Deg C). Vendor shall attach the COP declaration on OEM Letter head along with the tender. Without COP declaration on OEM letter head, tender will not be accepted. Make: Blue Star/Hitachi/Dikin/O General/Trane Capacity- 20 HP

Supply, installation, testing & commissioning of Wall mounted high wall type Indoor units suitable for operation on 220V-240V, Single Phase, 50 Hz AC electric supply and shall have shall have electronic expansion valves to control refrigerant flow with washable Filters, cordless remote controller, BLDC motors, micro-processor control box, etc. Make: Blue Star/Hitachi/Dikin/O General/Trane Capacity- 1.5 TR

Capacity- 2.0 TR