Tourism And Cultural Affairs Department Tender

Supplying , Installaing , Testing and Commissioning of air cooled screw chillers as described below and as per the specifications:Chiller package enclosure shall be constructed out of formed & powder coated galvanised steel sheet panels supoorted on fabricated MS frame structure factory assembled to form a compact assembly, Twin screw direct driven compressor with semi hermetically sealed suction gas cooled motor working on 415 Volts, 3 Phase, and 50 Hz supply. Refrigerant cooled, squirrel cage 2 pole induction motor with step less capacity control from 25-100% load for individual compressor, First charge of oil and environment friendly HFC-134a refrigerant. (Factory Charged), Company FittedAdiabatic kit comprising high pressure water pumps , filters , tubing & spray nozzles, Leaving CHW temperature : 44 deg F (6.7 deg C) Entring CHW temperature : 54 deg F (12.2 deg C) Chiller fouling factor : 0.0005 (FPS) Chilled Water flow rate 360 US GPM Condenser Fans - 6 nos Microprocessor based unit control panel. Type of Starter unit mounted VFD Starter 150TR nominal capacity Contractors to furnish catalogue in support of the chiller model offered. Chillers as described above (one standby).

Supplying , Installaing , Testing and Commissioning of air cooled screw chillers as described below and as per the specifications : Chiller package enclosure shall be constructed out of formed & powder coated galvanised steel sheet panels supoorted on fabricated MS frame structure factory assembled to form a compact assembly, Twin screw direct driven compressor with semi hermetically sealed suction gas cooled motor working on 415 Volts, 3 Phase, and 50 Hz supply. Refrigerant cooled, squirrel cage 2 pole induction motor with step less capacity control from 25-100% load for individual compressor, First charge of oil and environment friendly HFC-134a refrigerant. (Factory Charged). Company FittedAdiabatic kit comprising high pressure water pumps , filters , tubing & spray nozzles Leaving CHW temperature : 44 deg F (6.7 deg C) Entring CHW temperature : 54 deg F (12.2 deg C) Chiller fouling factor : 0.0005 (FPS) Chilled Water flow rate 408 US GPM Condenser Fans - 6 nos Microprocessor based unit control panel. Type of Starter unit mounted VFD Starter 170TR nominal capacity Contractors to furnish catalogue in support of the chiller model offered. Chillers as described above (one standby).

Variable Primary chiller Pump: Supply, installation, testing and commissioning of IE5 VFD driven vertical inline variable primary chilled water pump set capable of delivering 360 USGPM of water against 40 mtr head each comprising of the following and complete as per specifications as required: Vertical inline type VFD driven pump. Suitable HP Motor. (IP-55) , TEFC squirrel cage induction motor with class' F' insulation, preferably 1450 rpm speed, operating on 415 + 10% volts, 3 phase, 50 HzA.C. supply. Resin bonded Glass wool (80 kg / m3 density) or TF quantity expanded polystyrene insulation of not less than 50mm thick duly cladded between aluminum sheets of 0.5mm thickness and properly clamped to pump in two semicircular sections as per specifications. 150mm dia dial type pressure gauges. Mounting frame work with anti vibration pads. RCC / cement concrete foundation for the pump unit. Variable primary controller with starter panel with VFD 's with 3 nos pressure transmitters and 300 mtrs control cabling for controlling pumps and decoupler valve Pumps as described above (one standby).