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| 1 | Comprehensive & Routine maintenance of 135 Nos. WTAC / STAC / Tower AC (as per Inventory attached) i/c attending day to day complaints from 9 AM to 5 PM by deputing minimum following staff (to report to JE(E) daily) and rectify the defects i/c replacement of wornout parts such as starting / running capacitors, starting relays, overload relay, tharmostat, selector switches, sleeves, knobes, connector and associated control wiring, filter, drain pipe, man leads etc which required to be replace during routine maintenance and monthly cleaning of filters etc. (Replacement of compressor, condensor unit, cooling coil unit, blower, fan blower motor, front grill, gas charging etc not covered under routine maintenance) complete as per terms & conditons and Engineer-in-Charge.(a) AC Mechanic - 1 No.(b) Khallasi - 1 No |
| 2 | Servicing of existing installed WTAC / STAC / Tower AC of 1.5 TR & 2.0 TR capacity AC i/c checking for unit, inspection, greasing, oiling etc i/c chemical cleaning of the condensing coil with high pressure pump changing the air filter, checking & tightening all electic connection, testing the machine etc as reqd. |
| 3 | Dismantling & Re-installation of exisiting installed STAC / WTAC of 1.5 TR & 2.0 TR capacity with outdoor unit from its location to another location, unloading for reinstallation checking for unit, inspection and reconnection of drainage pipe, reconnection and tightening the loose connection, testing the machine etc as reqd. |
| 4 | Supply of following capacity compressor in the existing WTAC / Split AC making copper pipe connection, brazong pressure testing and supplying and charging M-22 refrigerant gas charging i/c cutting the copper piping dismantling etc complete as reqd. |
| 5 | Compressor - 1.5 TR |
| 6 | Compressor - 2 TR |
| 7 | Supply of WTAC /STAC fan motor capcity 1/4 to 1/8 HP i/c fixing of new motor making connection, testing complete etc as reqd |
| 8 | Supplying & charging of M-22 / R-22 /R-32 gas in the exising WTAC / STAC of 1.5TR unit i/c pressure testing, flushing the system & gas charging complete etc as reqd. |
| 9 | Supplying & charging of M-22 / R-22/R-32 gas in the exising WTAC / STAC of 2 TR unit i/c pressure testing, flushing the system & gas charging complete etc as reqd. |
| 10 | Repair of damaged PCB of indoor and outdoor unit i/c tightening the loose connection, testing the machine etc as reqd. |
| 11 | Supply of copper refrigerant pipe of size 1/4\\", 5/8\\" with insulation and copper wire 3 core 80-20 i/c all connection in the existing AC units complete etc reqd. |
| 12 | Supply of remote control system with remote (wireless/with wire remote) in the existing installed window/Split Type AC i/c all interconnection, testing and commissioning complete as reqd. |
| 13 | Supply of 1.5 / 2 TR capacity WTAC/ Split AC cooling coils i/c pressure testing after removing the leakage with brazing, flashing the system , vaccuming the system, checking & repairing interconnection complete in all respect as required at site. |
| 14 | Supply of 1.5 / 2 TR WTAC / STAC burnt out / defective copper condenser coil with new one of the same size and design suitable for 1.5 TR Split type AC Out Door unit i/c breezing the all copper pipe with all distribution joint's and make sure the connections with capillary tube linking dryer duly proper etc. Nightrogen pressure testing, leak detections, vaccumizing the unit, complete as reqd. |
| 15 | Credit of following old dismantled material etc as reqd. |
| 16 | Compressor - 1.5 TR/2.0 TR |
| 17 | Fan motor |
| 18 | Copper refrigerant pipe |
| 19 | AC cooling coils/Condenser coil Please Enable Macros to View BoQ information |
