Nuclear Fuel Complex Tender

OUTDOOR UNITS :SITC of VRF/ VRV System - Supplying, Installation, Testing and Commissioning of Variable Refrigerant Flow / Variable Refrigerant Volume modular type air-conditioning system suitable of all weather proof for COOLING with variable frequency drive based technology, having all hermetically sealed inverter type scroll Compressor, comprising of one or more variable output compressor moduels,condenser coil & fins provided with special anti- corrosive treatment, necessary accessories for oil separation, moisture removal, flow control,interconnecting pipping, condenser air fan,electrical and microprocessor based controller,interconnecting cabling, all housed inside a weather-proof cabinet suitable for exposed installation on terrace. the panel must be 100% compatible with BMS. The unit/s provided with self-addressable control system for control of indoor & other outdoor machines. The capacity & power consumption curves deration / correction factor curves / charts for indoor temperature and piping derations must be submitted with offer, along with duly filled up datasheet in the attached format.And top discharge type condensing unit(s) with R-410 A / Eco-friendly refrigerant, vibration isolators, with suitable foundation etc. complete as required. The ODU unit shall deliver the rated capacity at AHRI conditions and work even at 50 Deg C ambient temperature without tripping . ODU unit shall be fitted with low noise propeller type aero spiral fan, condenser coil, refrigerant shut off valves, safety devices, including ODU Refnet , etc. The unit shall be suitable to work on 400 V +/- 10% , 3 phase, 50 Hz AC power supply. The unit shall be filled with first charge of the refrigerant and ready for use as required. The combination of ODUs should be in a way to achieve more than 3.6 COP at 100% capacity, and maximum 3 ODU / compressor models. ODU unit shall be equipped with an oil recovery sytem to ensure stable operation with long refrigerant piping. Condensing unit shall be modular type , designed as per Indian atmospheric conditions and should be capable to perform for Outside Ambient temperarture 52 Deg. C. Test certificates for VRF/VRV equipments shall be submitted. Total required Cooling Capacity of AC system for Building - 288 HP . ODU's should be installed on the Terrace of the Bldg. . NOTE :- (i) AC System should deliver its 100% Cooling capacity at 43 Deg C ( ambient temp.) (ii) AC System shall be provisioned such that, even if the power supply to any Indoor unit (IDU) is cut-off , the rest of the AC system shall be able to to continue to function normally.

Outdoor (ODU) Units - 68 HP capacity

Supply