Tender For Repairing, Servicing And Spare For 33Tr Voltas Make Air Cooled Chiller, dehradun-Uttarakhand

Repairing, Servicing And Spare For 33Tr Voltas Make Air Cooled Chiller , Repairing And Servicing , Supply And Fixing Of Panel With Controller For Control Of T& Rh For Ahu No.1, 2, 3. Standalone Controller With Enclosure-Tm171 Make:-Schneider / Equivalent , Supply And Fixing Of Duct Mounted Temperature & Rh Sensors Make:-Honeywell / Greystone / Equivalent , Removing Of Exiting Defective Chiller Sensor .Supply And Fixing Of Chilled Water Sensor In Unit No. 1, 2, 3 Make:- Voltas , Supply And Fixing Of Relief Valve 1 / 20-450 Psi In Unit No.1, 2&3 , Removing Of Existing Defective Compressor. Supply And Fixing Of Sm185 Compressor. Pressure Testing Vacuumizing Gas Charging Testing And Commission Of The System , Removing Of Existing Defective Contactor. Supply And Fixing Of L&T Contactor In Ahu No. 1, 2, 3 , Removing Of Existing Defective Heaters. Supply And Fixing Of Strip Heater In Ahu No.1, 2 3 Including Rectification Of Control Wiring. Make: Dasspass / Escort / Equivalent , Supply And Fixing Of Digital Ammeter In Electrical Panel Make:- Ae / Equivalent , Supply And Fixing Of Voltmeter In Electrical Panel Make:- Ae / Equivalent , Dismantling Of Exiting Defective Steam Generator. Supply And Fixing Of 12 Kw Steam Generator Including Float Valve Etc. Make:- Rapid Cool / Equivalent , Dismantling Of Exiting Defective Steam Generator. Supply And Fixing Of 3 Kw / 6Kw Steam Generator Including Float Valve Etc Make:- Rapid Cool / Equivalent , Supply And Fixing Of Pressure Gauge With Fitting Make:- Hguru / Fiebig / Equivalent , Supply And Fixing Of Stem Type Thermometer With Fittings. Make:-Hguru / Fiebig / Equivalent , Supply And Fixing Of Siemens Contactor In The Chilling Unit Including Checking Of Control Wiring , Supply And Fixing Hp / Lp Switch In The Chilling Unit No.1, 2, 3 Including Fittings Make:- Indfoss / Danfoss / Equivalent , Supply And Fixing Of Catch All Drier In The Chilling Unit , Supply And Fixing Of V-Belt In Ahu No1, 2, 3 , Supply And Fixing Of Siemens Contactor In The Chilling Unit Including Checking Of Control Wiring , Removing Of Existing Expansion Tank. Supply And Fixing Of Expansion Tank Including Providing Of Structure And Fittings Etc , Supply And Fixing Of Drain Pipe Of Size 2 Inch Including Fittings , Overhauling Of 7.5 Hp Monoblock Pump Including Replacement Of Worn Out Part , Pressure Testing Of The System And Leak Rectification By Brazing. Pressure Testing Of The System For Any Leak. Flushing Of Complete System With Dry Nitrogen , Vacuumizing The Complete System. Supply And Charging Of R-22 Gas In Unit No.1, 2, 3 , Servicing Of Ahu And Cleaning Of Cooling Coil With Chemical Including Checking Of All Control And Safety Device For Smooth Operation Of Ahu , Servicing Of Units And D-Scaling Of Chillers, Cleaning Of Condenser Coil With Chemical Including Checking Of All Control And Safety Device For Smooth Operation Of Chilling Units

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Name of Work: Repairing & Servicing of Voltas make Air Cooled Chiller(Please see tender document for details)

Sl. No.	Item Description
1	Repairing and Servicing
2	Supply and fixing of panel with controller for control of T& RH for AHU No.1,2,3. Standalone Controller with enclosure-TM171 Make:-Schneider/Equivalent
3	Supply and fixing of Duct mounted temperature & RH sensors Make:-Honeywell / Greystone/Equivalent
4	Removing of exiting defective chiller sensor .Supply and fixing of chilled water Sensor in unit no. 1,2, 3 Make:- Voltas
5	Supply and fixing of relief valve 1/2"0-450 PSI in unit no.1,2&3
6	Removing of existing defective compressor. Supply and fixing of SM185 compressor. Pressure testing vacuumizing gas charging testing and commission of the system
7	Removing of existing defective contactor. Supply and fixing of L&T Contactor in AHU No. 1,2,3
8	Removing of existing defective heaters. Supply and fixing of Strip heater in AHU No.1,2 3 including rectification of control wiring. Make: Dasspass/Escort/ Equivalent
9	Supply and fixing of digital Ammeter in electrical panel Make:- AE/Equivalent
10	Supply and fixing of Voltmeter in electrical panel Make:- AE/Equivalent
11	Dismantling of exiting defective Steam Generator. Supply and fixing of 12 KW Steam generator including float valve etc. Make:- Rapid cool/Equivalent
12	Dismantling of exiting defective Steam Generator. Supply and fixing of 3 KW/6KW Steam generator including float valve etc Make:- Rapid cool/Equivalent
13	Supply and Fixing of pressure Gauge with fitting Make:- HGURU/Fiebig/Equivalent
14	Supply and fixing of Stem Type Thermometer with fittings. Make:-HGURU/Fiebig/Equivalent
15	Supply and fixing of siemens contactor in the chilling unit including checking of control wiring
16	Supply and fixing HP/LP switch in the chilling unit no.1,2,3 including fittings Make:- Indfoss/Danfoss/ Equivalent
17	Supply and fixing of Catch all drier in the chilling unit
18	Supply and fixing of V-belt in AHU no1,2,3
19	Supply and fixing of Siemens contactor in the chilling unit including checking of control wiring
20	Removing of existing expansion tank. Supply and fixing of expansion tank including providing of structure and fittings etc
21	Supply and fixing of Drain pipe of size 2 inch including fittings
22	Overhauling of 7.5 HP Monoblock pump including replacement of worn out part
23	Pressure testing of the system and leak rectification by brazing. Pressure testing of the system for any leak. Flushing of complete system with dry Nitrogen
24	Vacuumizing the complete system. Supply and charging of R-22 Gas in unit no.1,2, 3
25	Servicing of AHU and cleaning of cooling coil with chemical including checking of all control and safety device for smooth operation of AHU
26	Servicing of units and D-scaling of chillers, cleaning of condenser coil with chemical including checking of all control and safety device for smooth operation of chilling units