Supply, installation, testing and commissioning of VRF system for Security and Time Office building at FRFCF site, Kalpakkam

Amount

Supply, installation, testing and commissioning of 5TR cooling capacity 4-way flow VRV/VRF Cassette Type Indoor ceiling mounted unit equipped with inbuilt microprocessor, synthetic washable media pre-filter, fan section with low noise fan/dynamically balanced blower, multispeed motor, coil section with DX Copper coil, electronic expansion valve, outer cabinet, drain pump, grill, necessary supports, vibration isolation, etc., suitable for operation on single phase 230 V ± 10%, 50Hz AC supply, complete, as required.

Supply, installation, testing and commissioning of 4TR cooling capacity 4-way flow VRV/VRF Cassette Type Indoor ceiling mounted unit equipped with inbuilt microprocessor, synthetic washable media pre-filter, fan section with low noise fan/dynamically balanced blower, multispeed motor, coil section with DX Copper coil, electronic expansion valve, outer cabinet, drain pump, grill, necessary supports, vibration isolation, etc., suitable for operation on single phase 230 V ± 10%, 50Hz AC supply, complete, as required.

Supply, installation, testing and commissioning of 3.2TR cooling capacity 4-way flow VRV/VRF Cassette Type Indoor ceiling mounted unit equipped with inbuilt microprocessor, synthetic washable media pre-filter, fan section with low noise fan/dynamically balanced blower, multispeed motor, coil section with DX Copper coil, electronic expansion valve, outer cabinet, drain pump, grill, necessary supports, vibration isolation, etc., suitable for operation on single phase 230 V ± 10%, 50Hz AC supply, complete, as required.

Supply, installation, testing and commissioning of 2.8TR cooling capacity 4-way flow VRV/VRF Cassette Type Indoor ceiling mounted unit equipped with inbuilt microprocessor, synthetic washable media pre-filter, fan section with low noise fan/dynamically balanced blower, multispeed motor, coil section with DX Copper coil, electronic expansion valve, outer cabinet, drain pump, grill, necessary supports, vibration isolation, etc., suitable for operation on single phase 230 V ± 10%, 50Hz AC supply, complete, as required.

Supply, installation, testing and commissioning of 2.3TR cooling capacity 4-way flow VRV/VRF Cassette Type Indoor ceiling mounted unit equipped with inbuilt microprocessor, synthetic washable media pre-filter, fan section with low noise fan/dynamically balanced blower, multispeed motor, coil section with DX Copper coil, electronic expansion valve, outer cabinet, drain pump, grill, necessary supports, vibration isolation, etc., suitable for operation on single phase 230 V ± 10%, 50Hz AC supply, complete, as required.

Supply, installation, testing and commissioning of 2TR cooling capacity 4-way flow VRV/VRF Cassette Type Indoor ceiling mounted unit equipped with inbuilt microprocessor, synthetic washable media pre-filter, fan section with low noise fan/dynamically balanced blower, multispeed motor, coil section with DX Copper coil, electronic expansion valve, outer cabinet, drain pump, grill, necessary supports, vibration isolation, etc., suitable for operation on single phase 230 V ± 10%, 50Hz AC supply, complete, as required.

Supply, installation, testing and commissioning of 1.7TR cooling capacity 4-way flow VRV/VRF Cassette Type Indoor ceiling mounted unit equipped with inbuilt microprocessor, synthetic washable media pre-filter, fan section with low noise fan/dynamically balanced blower, multispeed motor, coil section with DX Copper coil, electronic expansion valve, outer cabinet, drain pump, grill, necessary supports, vibration isolation, etc., suitable for operation on single phase 230 V ± 10%, 50Hz AC supply, complete, as required.

Supply, installation, testing and commissioning of 1.5TR cooling capacity 4-way flow VRV/VRF Cassette Type Indoor ceiling mounted unit equipped with inbuilt microprocessor, synthetic washable media pre-filter, fan section with low noise fan/dynamically balanced blower, multispeed motor, coil section with DX Copper coil, electronic expansion valve, outer cabinet, drain pump, grill, necessary supports, vibration isolation, etc., suitable for operation on single phase 230 V ± 10%, 50Hz AC supply, complete, as required.

Supply, Installation, Testing and Commissioning of 12 HP Capacity side discharge air cooled variable refrigerant flow modular type condensing units, each comprising of multiple scroll compressors at least one inverter driven, full charge of refrigerant gas (R-410a), DC fan motor with aero-spiral fan blade, epass heat exchanger, safety valves, solenoid valves, receiver, capillary tube, check valve, electronic expansion valve, high pressure switch, low pressure sensor, pressure regulating valve, refrigerant filter, stop valve, accumulator lubricating oil and all accessories as per the specifications. The condensing units shall be suitable to work on cooling mode only. The condensing units shall be suitable for operation on 415 ±10% volts, 50Hz, 3 phase AC power supply

Supply, Installation, Testing and Commissioning of 4 HP Capacity side discharge air cooled variable refrigerant flow modular type condensing units, each comprising of multiple scroll compressors at least one inverter driven, full charge of refrigerant gas (R-410a), DC fan motor with aero-spiral fan blade, epass heat exchanger, safety valves, solenoid valves, receiver, capillary tube, check valve, electronic expansion valve, high pressure switch, low pressure sensor, pressure regulating valve, refrigerant filter, stop valve, accumulator lubricating oil and all accessories as per the specifications. The condensing units shall be suitable to work on cooling mode only. The condensing units shall be suitable for operation on 415 ±10% volts, 50Hz, 3 phase AC power supply

Supply & Installation of cardless remote control

Supply and installation of Refnet joint set (Refrigerant branch kit in various sizes from dia 41.3mm to 6.350 mm). The refnet joint set consists of both liquid line joint and gas line joint.

Supply & installation of PC monitoring System with all necessary accessories like cables, connectors etc and as per technical specification

Supply and erection of Hard drawn Refrigerant Copper pipes 6.4mm dia with insulation to integrate outdoor / indoor units. The rate shall inclusive of closed cell nitrile rubber insulation for copper pipes. The insulation thickness as follows ( suction pipe should be 19mm thick nitrile rubber hose with class o insulation & liquid pipe line should be 13 mm thick nitrile rubber hose with class o insulation ).

Supply and erection of Hard drawn Refrigerant Copper pipes 9.5mm dia with insulation to integrate outdoor / indoor units. The rate shall inclusive of closed cell nitrile rubber insulation for copper pipes. The insulation thickness as follows ( suction pipe should be 19mm thick nitrile rubber hose with class o insulation & liquid pipe line should be 13 mm thick nitrile rubber hose with class o insulation ).

Supply and erection of Hard drawn Refrigerant Copper pipes 12.7mm dia with insulation to integrate outdoor / indoor units. The rate shall inclusive of closed cell nitrile rubber insulation for copper pipes. The insulation thickness as follows ( suction pipe should be 19mm thick nitrile rubber hose with class o insulation & liquid pipe line should be 13 mm thick nitrile rubber hose with class o insulation ).

Supply and erection of Hard drawn Refrigerant Copper pipes 15.9mm dia with insulation to integrate outdoor / indoor units. The rate shall inclusive of closed cell nitrile rubber insulation for copper pipes. The insulation thickness as follows ( suction pipe should be 19mm thick nitrile rubber hose with class o insulation & liquid pipe line should be 13 mm thick nitrile rubber hose with class o insulation ).

Supply and erection of Hard drawn Refrigerant Copper pipes 19.1mm dia with insulation to integrate outdoor / indoor units. The rate shall inclusive of closed cell nitrile rubber insulation for copper pipes. The insulation thickness as follows ( suction pipe should be 19mm thick nitrile rubber hose with class o insulation & liquid pipe line should be 13 mm thick nitrile rubber hose with class o insulation ).

Supply and erection of Hard drawn Refrigerant Copper pipes 22.2mm dia with insulation to integrate outdoor / indoor units. The rate shall inclusive of closed cell nitrile rubber insulation for copper pipes. The insulation thickness as follows ( suction pipe should be 19mm thick nitrile rubber hose with class o insulation & liquid pipe line should be 13 mm thick nitrile rubber hose with class o insulation ).

Supply and erection of Hard drawn Refrigerant Copper pipes 28.6mm dia with insulation to integrate outdoor / indoor units. The rate shall inclusive of closed cell nitrile rubber insulation for copper pipes. The insulation thickness as follows ( suction pipe should be 19mm thick nitrile rubber hose with class o insulation & liquid pipe line should be 13 mm thick nitrile rubber hose with class o insulation ).

Supply and erection of Hard drawn Refrigerant Copper pipes 34.9mm dia with insulation to integrate outdoor / indoor units. The rate shall inclusive of closed cell nitrile rubber insulation for copper pipes. The insulation thickness as follows ( suction pipe should be 19mm thick nitrile rubber hose with class o insulation & liquid pipe line should be 13 mm thick nitrile rubber hose with class o insulation ).

Supply and erection of Hard drawn Refrigerant Copper pipes 41.3mm dia with insulation to integrate outdoor / indoor units. The rate shall inclusive of closed cell nitrile rubber insulation for copper pipes. The insulation thickness as follows ( suction pipe should be 19mm thick nitrile rubber hose with class o insulation & liquid pipe line should be 13 mm thick nitrile rubber hose with class o insulation ).

Supply and erection of 200mm wide x 75 mm size perforated type cable tray with top cover made out of GI sheet folded to required shape with adequate number of supports for Insulated refrigerant pipe and cable .

Supply and laying of 2C X 0 .75 Sqmm copper sheld flexble cable with PVC conduit (Communication and Control cabling between indoor and outdoor units).

Supply and fixing of 13mm thick closed cell nitrile rubber insulated 40 NB PVC pipe (for drain) cut to required length and installed with all screw joints, reducer, necessary elbows and tees.

Supply and fixing of 13mm thick closed cell nitrile rubber insulated 25 NB PVC pipe (for drain) cut to required length and installed with all screw joints, reducer, necessary elbows and tees.

Supply and installation of Air curtains 6 feet length

FREEZ ENGINEERING

SEASON CONTROL PRIVATE LIMITED

Gemini Cooling Systems Projects Private Limited