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| 1 | SCHEDULE 'A' |
| 2 | Checking of Split/ Window AC of capacity 1.5/ 2.0 TR any type for smooth functioning as per manufacturer specification at INS Kattabomman and RS(P) all as specified and directed and including replacement of minor components as listed in subsequent items here in after. The maintenance of cooling appliances includes the following:- (i) Cleaning of coil unit with dust blower,lubricate the indoor & outdoor fan motor with oil.(ii) Checking and cleaning the drain connection and air filter periodically, washing of coil with solution once in a contract period. (iii) Checking the refrigerant pipe insulation. (iv) Check & repair the minor electrical fault in incoming supply. (v) Checking and cleaning drain pipe for water leakage from indoor unit.(vi) Required spares/components to be replaced under this contract shall be measured and paid seperately.(vii) Checking the fault of cooling/ heating appliances. |
| 3 | Supply and fixing of the following spare parts for1.5/2.0 Ton capacity window/split type AC including testing and commissioning etc complete all as specified and directed. |
| 4 | Starting Capacitor 80/100 MFD. |
| 5 | Running Capacitor but 36 MFD. |
| 6 | Relay Assembly. |
| 7 | Over load protector (O L P). |
| 8 | Thermostat. |
| 9 | Air filters (VOLTAS/ AIRCON/ VIDEOCON / SIDWAL). |
| 10 | Condenser fan blade metal or plastic. |
| 11 | Blower with circular leaf. |
| 12 | Fan capacitor (Make: USHA/UNISTAR/KELTRON), 4/6 MFD. |
| 13 | PVC insulated, sheathed 4-core, 2.5 Sqmm copper cable |
| 14 | Strainer tube (copper) |
| 15 | Non Return valve (For gas top up charging) |
| 16 | Capillary tube (copper) |
| 17 | Condenser coil unit (For A/C) |
| 18 | PCB board suitable for indoor unit of Split AC 1.5/2.0 TR for Inverter/ non inverter machine |
| 19 | Oudoor unit PCB for inverter/non inverter machine |
| 20 | Sensor for inverter AC |
| 21 | Evaporator coil |
| 22 | Supply and fixing the following spare for water cooler of any capacity:- |
| 23 | Relay unit for water cooler. |
| 24 | PVC float Ball valve, high pressure with polythene float and fly nut screwed to iron pipe or ferrule of bore 15mm for water cooler |
| 25 | Thermostat switch for water cooler. |
| 26 | Blade Aluminium/ PVC |
| 27 | Water tap push type suitable for water cooler |
| 28 | Supply and fixing the following for refrigerators :- |
| 29 | Relay unit for refrigerators. |
| 30 | Condensor coil |
| 31 | Bi metallic switch |
| 32 | Freezer Coil |
| 33 | Thermostat assembly for refrigerator. |
| 34 | Taking down, checking for serviceability and supply and fix new compressor any type including first filled Oil, cleaning the refrigeration system/ pipe before installing with CO2 and charging refrigerant gas as required, providing/refixing if required NRV for further gas top up and re-fixing in the position including testing complete. |
| 35 | Window/ Split type AC 1.5 Ton capacity (Make: SRIRAM/ KIRLOSKER/ TECUMSHAW/ VOLTAS). |
| 36 | Window/ Split type AC 2.0 Ton capacity (Make: SRIRAM/ KIRLOSKER/ TECUMSHAW/ VOLTAS). |
| 37 | Water cooler 40/80 Litres capacity (Make: SRIRAM/ KIRLOSKER/ voltas). |
| 38 | Refrigerators of any capacity. |
| 39 | S&F Fan motor suitable for condenser unit of window/split AC complete with all accessories and fixing in position and testing the unit as directed by Engr-in-charge. |
| 40 | Material and labour for repair of Printed Circuit Board for 1.5/ 2.0 TR (inverter/Non-Inverter Type) capacity split type AC Indoor/outdoor any make complete all as specified and as directed. |
| 41 | Taking down existing worn out fan from Split AC 1.5/2.0 TR AC fan motor and supply and fix motor of same capacity (single speed) with standard manufacturer specification including testing and commissioning complete all as directed by Engineer-in-Charge. |
| 42 | All as per item No.9 above but for Water cooler. |
| 43 | Taking out refrigerants of ACs & refrigerators and water coolers, cleaning the refrigeration system with CO2 and charging refrigerant gas M-22/F-22/R-134/R-410/R-32 (CFC or NON- CFC) or equivalent as per manufacturer recommendation and reassembling the system in original position, testing and commissioning for the following all as directed by Engineer-in-Charge. |
| 44 | Split/window type AC 1.5/2.0 Ton capacity |
| 45 | Refrigerator 180 to 300 Litres capacity. |
| 46 | Water cooler 40/80 & 60/120 Litres capacity . |
| 47 | S & F for SPN enclosure with two pin and earth plug and socket with 240 volts 20 Amp SP MCB including removal old unsv one complete all as specified . |
| 48 | Supply & Fix copper pipe of split AC of size 1/4\\" complete all as specified and directed by Engr-in-charge. |
| 49 | Supply & Fix copper pipe of split AC of size 5/8\\" complete all as specified and directed by Engr-in-charge. |
| 50 | Supply & Fix copper pipe of split AC of size 1/2\\" complete all as specified and directed by Engr-in-charge. |
| 51 | Taking down Split AC of any capacity by dismantling, checking for leakages at various places and fixing the indoor and outdoor units at existing or another location and making electric and copper pipe connection complete all as specified and directed by Engr-in-charge.Note : - Spare parts replaced shall be measured and paid seperately under relevant items. |
| 52 | Supply and fix PVC flexible good quality drain pipe suitable for 1.5/2.0 TR split / window type AC complete all as specified and directed. |
| 53 | Taking down, checking for serviceability and supply and fix new compressor of size 8TR including first filled Oil, cleaning the refrigeration system/pipe before installing with CO2 and charging refrigerant gas as required, providing/refixing if required NRV for further gas top up and re-fixing in the position including testing complete. |
| 54 | M & L for checking and replacement of leakage/ rusted decanning residual refrigerant and replacement of Condenser Coil for 16 TR outdoor unit for package type AC by brazing and welding as per manufacturer instruction complete all as specified and directed.Note:- 1) Additional cost of refrigerant will be paid in appropriate item in the schedule.2) Cost of fixing and welding etc and any additional item required for fixing coil deemed to be included in the quoted unit rate. Please Enable Macros to View BoQ information |
| 55 | M & L for checking and replacement of leakage/ rusted decanning residual refrigerant and replacement of Condenser Coil for 16 TR outdoor unit for package type AC by brazing and welding as per manufacturer instruction complete all as specified and directed.Note:- 1) Additional cost of refrigerant will be paid in appropriate item in the schedule.2) Cost of fixing and welding etc and any additional item required for fixing coil deemed to be included in the quoted unit rate. Please Enable Macros to View BoQ information |
