REPAIR/MAINTENANCE OF AIR CONDITIONERS, WATER COOLERS, REFRIGERATORS, DEEP FREEZERS, VOLTAGE STABILIZERS AND ITS ASSOCIATED WORKS AT HQ TC BANGALORE

Amount

Servicing complete Split type AC up to 2 TR capacity of any make as and when ordered as in preventive maintenance including cleaning of air filters, greasing of fan motors, checking of gas pressure etc. complete to the entire satisfaction of Engineer-in-Charge, complete all as specified and directed. Note: Replacement of compressor and spares such as starting capacitor, running capacitor, fan motor and blower motor charging of gas, etc., if required shall be measured and paid separately under relevant items of this Schedule.

All as per Sl item No 1 here in before but for spilit type AC 3.0 TR capacity, complete all as specified and directed.

Complete removal of existing painting of outdoor unit of split type AC 1.5/2.0/3.0 TR capacity and appying spray painting with syntheic enamel painting of approved colour to acieve glossy finish over a coat o primer including neccesary preparation of surface, complete all as specifiedand directed.

Disconnecting the electrical and refrigerant connection of defective sealed unit of 1.5 Ton split type AC and replacing the compressor connecting the sealed unit both electrical and refrigerant connections including charging refrigerant gas as required, complete all as specified and directed. Make of Compressor: CARRIER/ LG/ BLUE STAR/ VOLTAS/ SHRI RAM Notes :- (a) Old compressor taken down/ removed shall be replaced with the same make. (b) Compressor shall be purchased from manufacturer/ authorised dealer of the manufacturer as one to one replacement. Compressor shall be in sealed condition and shall bear warranty for 12 months from the date of purchase. Supporting documents for replacement from manufacturer/ dealer alongwith warranty certificate and paid vouchers shall be furnished by the Contractor before claiming payment.

All as per Sl item No 4.00 here in before but for split type AC 2 Ton capacity, complete all as specified and directed Make of Compressor: Hitachi/GMCC/Panasonic/emerson/Kirloskar Copeland.

All as per Sl item No 4 here in before but for window type AC 3.0 Ton capacity, complete all as specified and diected. Make of Compressor: Hitachi/GMCC/Panasonic/emerson/Kirloskar Copeland.

Repairs to Remote assembly, corded/cordless, including provision of new PCB, LED, indicator duly soldered and provision of flexible cord of suitable size/ length, complete all as specified and directed.

Supply only auxilation (swing) motor of indoor unit, suitable for split type Air Conditioner of any make up to 2 TR capacity,complete all as specified and directed. Make of fan motor: AUE/ GEC.

Blower fan motor, suitable for split type Air Conditioner of any make up to 2 TR capacity, fixed in repairs, complete all as specified and as directed.

Fan motor, suitable for spilit type Air Conditioner outdoor unit of any make up to 3.0 TR capacity, including provision of bearing/ bush, fixed in repair, complete all as specified and directed.

Supply only PC board suitable for inverter type split type Air Conditioner of any make up to 3 TR capacity, complete all as specified and directed.

Supply only PC board suitable for Non-inverter type split type Air Conditioner of any make up to 3 TR capacity, complete all as specified and directed.

Supply only running capacitor 45/50 mfd, suitable for split type Air Conditioner of any make up to 2 TR capacity, complete all as specified and directed.

Supply only running capacitor 50+6 mfd, suitable for split type Air Conditioner of any make up to 2 TR capacity, complete all as specified and directed.

Supply only Running capacitor 36 mfd, suitable for window type/ split type Air Conditioner of any make up to 2 TR capacity, complete all as specified and directed.

Supply only PVC filter, suitable for split type Air Conditioner of any make up to 2 TR capacity, complete all as specified and as directed.

Refrigerant gas, Freon/ refron,R-32 suitable for air conditioners/ cooling equipments supplied and filled, complete all as specified and directed.

Refrigerant gas, Freon/ refron,R-410a suitable for air conditioners/ cooling equipments supplied and filled, complete all as specified and directed.

Refrigerant gas, Freon/ refron,R-134a suitable for air conditioners/ cooling equipments supplied and filled, complete all as specified and directed.

Supply only Rubber/ PVC mounting of split type AC outdoor unit, superior quality, complete all as specified and directed.

Copper condensor coil for AC 1.5 TR of spilit type unit, fixed as in repairs, complete all as specified and directed

Copper condensor coil for AC 2.0 TR of spilit type unit, fixed as in repairs, complete all as specified and directed

Copper cooling coil for AC 1.5TR of spilit type unit, fixed as in repairs, complete all as specified and directed

Copper cooling coil for AC 2.0 TR of spilit type unit, fixed as in repairs, complete all as specified and directed

Condenser fan blade for AC up to 2.0 TR of spilit type unit, fixed as in repairs, complete all as specified and directed

Blower fan blade for AC up to 2.0 TR of spilit type unit, fixed as in repairs, complete all as specified and directed

PVC insulated cable with multi stranded copper conductor of size 3 core x 2.5 sq.mm including connecting up and testing including taking down existing unserviceable cable of any description and size, complete all as specified and directed.

PVC insulated cable with multi stranded copper conductor of size 3 core x 4.0sq.mm including connecting up and testing including taking down existing unserviceable cable of any description and size, complete all as specified and directed.

Relocating and Installing only indoor and outdoor units of split type AC 1.5/ 2 TR capacity at the locations as directed including provision of necessary clamps, bolts and nuts for fixing of indoor/ outdoor units including testing and commissioning including dismantling and taking down existing unserviceable air conditioners of any description and type and making good the disturbed surfaces, complete all as specified and directed. Note : (a) PVC pipe protection, drain pipe, control cable, copper tubing for suction/ discharge will be measured and paid separately. (b) Rate quoted deemed to be inclusive of additional gas charging if required other than factory charged gas

Cutting hole into stone masonry wall not exceeding 450mm thick, built in cement mortar, using stone drilling machine for inserting 65mm dia pipe including making good the disturbed surfaces, complete all as specified and directed.

Expanded polythene foam insulation, superior quality, covered to existing suction/ liquid line copper tube of size 15 mm / 18 mm dia fixed to walls/ laid on floor or roof including taking down unserviceable insulation materials of any description, complete all as specified and directed.

Copper tube, 15 mm / 18 mm dia, superior quality suitable for refrigeration and suction lines of split ACs, drawn trough pipes/ fixed to walls/ laid on floor or roof, fixed as in repairs, complete all as specified and directed

Copper tube, 9 mm dia, superior quality suitable for refrigeration and discharge lines of split ACs, drawn trough pipes/ fixed to walls/ laid on floor or roof, fixed as in repairs, complete all as specified and directed

PVC pipe 65 mm dia, 6kg/ sq.cm., fixed to wall/ laid on floor or roof, as in protection pipe, fixed as in repairs, complete all as specified and directed.

PVC pipe, duly cotton braided, 15 mm dia, fixed to wall / laid on floor or roof, fixed as in repairs, complete all as specified and directed.

Servicing complete of castle type Air Conditioner 3Ton capacity of any make as and when ordered as in preventive maintanance including cleaning of air filters ,greasing of fan motor s,checking of gas pressure etc. complete to the entire satisfaction of Engineer in charge, complete all as specified and directed.

WATER COOLER Servicing complete water cooler, storage type, any capacity upto 150 ltrs including cleaning, checking of gas pressure, leakages, electrical/ water supply connections etc. as in preventive maintenance, complete all as specified and directed. Note: Replacement of compressor, spares, charging of gas, etc., if required shall be measured and paid separately under relevant items of this Schedule.

Disconnecting the electrical and refrigerant connection of defective sealed unit of storage type water cooler of capacity 40 litres and replacing the compressor and connecting the sealed unit both electrical and refrigerant connections including charging of refrigerant gas as required, complete all as specified and directed. Notes :- (a) Old compressor taken down/ removed shall be replaced with the same make. (b) Compressor shall be purchased from manufacturer/ authorised dealer of the manufacturer as one to one replacement. Compressor shall be in sealed condition and shall bear warranty for 12 months from the date of purchase. Supporting documents for replacement from manufacturer/ dealer alongwith warranty certificate and paid vouchers shall be furnished by the Contractor before claiming payment.

Thermostat, suitable for Water cooler of any make, 40 litres capacity, fixed in repair, complete all as specified and directed.

Box type relay, suitable for water cooler of any make, 40 litres capacity , fixed in repair, complete all as specified and directed.

Starting capacitor, 60/ 80 mfd, suitable for water cooler of any make and capacity, fixed in repairs, complete all as specified and directed.

Push cook, brass chromium plated, self closing push button type, screwed for iron pipes of ferrules of 15 mm bore, fixed in repairs, complete all as specified and directed.

PVC connection, 15 mm bore, 450mm long, with brass unions on both the ends, fixed in repairs, complete all as specified and as directed.

PVC ball valve set 15 mm dia of approved make suitable for water cooler of 40 litres capacity, fixed in repairs, complete all as specified and as directed.

Stainless steel tray suitable for water cooler of 40 / 80 litres capacity, fixed as in repairs, complete all as specified and directed.

Complete removing of existing painting of the water coolers of capacity 40/ 80 Litres and spray painting with synthetic enamel paint of approved colour to achieve glossy finish over a coat of primer including necessary preparation of surface, complete all as specified and as directed.

Taking down corroded bottom portion of water cooler of 40 litres capacity and provision of 16 gauge MS sheet with suitable size angle iron frame work duly welded to the body of the water cooler including two coats of synthetic enamel painting over a coat of red oxide primer to match the existing colour, complete all as specified and directed.

Condenser fan motor, suitable for water cooler of any make, 40 litres capacity, fixed in repair, complete all as specified and directed. Make of fan motor: AUE/ GEC.

Door gasket, suitable for lid of water cooler 40 litres capacity, fixed in repair, complete all as specified and directed.

Pressure testing and rectifying the leakages found in the system of water cooler of capacity 40 litres and vacuuming and charging of suitable refrigerant gas etc. complete for satisfactory functioning, complete all as specified and directed.

REFRIGERATOR Pressure testing and rectifying the leakage found in the system of refrigerator of capacity 165 to 300 litres and vacuuming and charging of suitable refrigerant gas etc. complete for satisfactory functioning, complete all as specified and directed.

Servicing of Refrigerator, 280/ 320 litres capacity including cleaning, checking of gas pressure, leakages, electrical connections etc. complete as in preventive maintenance, complete all as specified and directed. Note: Replacement of compressor, spares, charging of gas, etc., if required shall be measured and paid separately under relevant items of this Schedule.

Servicing of Deep freezer,185 ltres capaity including cleaning, checking of gas pressure, leakages, electrical connections etc. complete as in preventive maintenance, complete all as specified and directed. Note: Replacement of compressor, spares, charging of gas, etc., if required shall be measured and paid separately under relevant items of this Schedule.

Servicing of Deep freezer, 300/400 litres capacity including cleaning, checking of gas pressure, leakages, electrical connections etc. complete as in preventive maintenance, complete all as specified and directed. Note: Replacement of compressor, spares, charging of gas, etc., if required shall be measured and paid separately under relevant items of this Schedule.

Disconnecting the electrical and refrigerant connection of defective sealed unit of Refrigerator of capacity 285/ 300 litres and replacing the compressor and connecting the sealed unit both electrical and refrigerant connections including charging of refrigerant gas as required, complete all as specified and directed. Notes :- (a) Old compressor taken down/ removed shall be replaced with the same make. (b) Compressor shall be purchased from manufacturer/ authorised dealer of the manufacturer as one to one replacement. Compressor shall be in sealed condition and shall bear warranty for 12 months from the date of purchase. Supporting documents for replacement from manufacturer/ dealer alongwith warranty certificate and paid vouchers shall be furnished by the Contractor before claiming payment.

Disconnecting the electrical and refrigerant connection of defective sealed unit of Deep Freezer of capacity 285/300 litres and replacing the compressor and connecting the sealed unit both electrical and refrigerant connections including charging of refrigerant gas as required, complete all as specified and directed. Notes :- (a) Old compressor taken down/ removed shall be replaced with the same make. (b) Compressor shall be purchased from manufacturer/ authorised dealer of the manufacturer as one to one replacement. Compressor shall be in sealed condition and shall bear warranty for 12 months from the date of purchase. Supporting documents for replacement from manufacturer/ dealer alongwith warranty certificate and paid vouchers shall be furnished by the Contractor before claiming payment.

Supply only Thermostat, suitable for Refrigerator of any make, upto 325 litres capacity, complete all as specified and as directed.

Supply only Box type relay, suitable for Refrigerator of any make, upto 325 litres capacity , complete all as specified and as directed.

Supply only Thermostat, suitable for Deep Freezer of any make, 300 litres capacity, complete all as specified and as directed.

Supply only Box type relay, suitable for Deep Freezer of any make, 300 litres capacity , complete all as specified and as directed.

Evaporator coil, suitable for Refrigerator of any make and type, 165 to 300 litres capacity, fixed in repairs, complete all as specified and as directed.

Supply only Magnetic gasket, suitable for door of Refrigerator of any make, 165/ 175 litres capacity, complete all as specified and as directed.

Supply only Magnetic gasket, suitable for door of Refrigerator of any make, 285/ 300 litres capacity, complete all as specified and directed.

Supply only Bulb, 15/ 10W, thread/ pin type, suitable for Refrigerator of any make/ capacity, complete all as specified and directed.

Supply only Freezer door with spring, suitable for Refrigerator of any make, 165/ 175 litres capacity, complete all as specified and as directed.

Supply only Freezer door with spring, suitable for Refrigerator of any make, 285/ 300 litres capacity, complete all as specified and as directed.

Supply only Vegetable tray, suitable for Refrigerator of any make, 165 to 175 litres capacity, complete all as specified and as directed.

VOLTAZE STABILIZER Servicing of Voltage stabilizer, SP, 230 Volts, 50 c/s, 4/ 5 KVA capacity including cleaning, checking of electrical connections rectifying minor defects, complete all as specified and as directed. Note: Replacement of spares, if required shall be measured and paid separately under relevant items of this Schedule.

Supplying, installing, testing and commissioning of Automatic Boost/ Buck Transformer with electronic transistorized relay, 5 KVA capacity, suitable for high/ low voltage corrections for an input voltage of 175 volts to 250 volts and for an stabilized output voltage between 215 volts and 240 volts, fixed in repairs, complete all as specified and directed. Make: MIRACLE or equivalent asper OEM

Supplying, installing, testing and commissioning of Automatic Boost/ Buck Transformer with electronic transistorized relay, 4 KVA capacity, suitable for high/ low voltage corrections for an input voltage of 175 volts to 250 volts and for an stabilized output voltage between 215 volts and 240 volts fixed in repairs, complete all as specified and directed. Make: Automatic Electrical/Vintec/Bretord/V-Guard/Power ware Meerut equivalent asper OEM.

Supplying, installing, testing and commissioning of Automatic Boost/ Buck Transformer with electronic transistorized relay, 1 KVA capacity, suitable for high/ low voltage corrections for an input voltage of 175 volts to 250 volts and for an stabilized output voltage between 215 volts and 240 volts fixed in repairs, complete all as specified and as directed. Make: Automatic Electrical/Vintec/Bretord/V-Guard/Power ware Meerut.

Supply only PCB unit consisting of electronic component, capacitor, resistor, etc. complete suitable for 4/ 5 KVA voltage stabilizers, complete all as specified and directed.

Supply only Main relay suitable for 4/ 5 KVA voltage stabilizers, complete all as specified and as directed.

Transformer suitable for 4/ 5 KVA voltage stabilizers, fixed in repairs, complete all as specified and directed.

Voltmeter, 0-300 Volts, suitable for 4/ 5 KVA Voltage stabilizers, fixed in repairs, all as specified and directed.

Relay, high/ low voltage cut off with time delay, suitable for 4/ 5 KVA voltage stabilizers, fixed in repairs, complete all as specified and directed.

Taking down existing unserviceable point wiring and providing Point wiring wih cable of PVC insultated FRLS copper multistranded conductor4.0 Sqmm 1100 vots graade in and including heavy grade PVC conduct/PVC casing caping as approved with all accesories and fixing arrangements on wall/ceiling surface on wall including modular gang box fixedon wall surface for housing switches/socketsregulators etc. with and including 2.5 sqmmPVC insulated multistrandd copper earth continuity conducto connecting to the commonearth dolly etc, for one 15A Switch Socket Combination on independent board, complete all as specified and directed.

Taking down existing unserviceable point wiring and providing Point wiring wih cable of PVC insultated FRLS copper multistranded conductor 2.5 Sqmm 1100 vots graade in and including heavy grade PVC conduct/PVC casing caping as approved with all accesories and fixing arrangements on wall/ceiling surface on wall including modular gang box fixedon wall surface for housing switches/socketsregulators etc. with and including 1.5 sqmmPVC insulated multistrandd copper earth continuity conducto connecting to the commonearth dolly etc for one 15A Switch SocketCombination on independent board, complete all as specified and directed.

Sheet metal enclosure, with two pole and earth metal plug and socket, 20 Amps, 250 Volts, including provision of one single pole MCB 20 Amps, fixed in repairs, complete all as specified and as directed.

UNIVERSAL ENGINEERING