REPAIRS MAINTENANCE OF DUCTABLE PACKAGE AC, SPLIT TYPE AC, WINDOW AC AND COOLING APPLIANCES AT RCI ELSEC CPDC HYDERABAD

Amount

Taking down old unserviceable compressors, supply and fix new hermetically sealed rotary/reciprocating compressors suitable for Window type air conditioner of 2Ton capacity with mounting assembly such as rubber springs etc., after disconnecting all electric connections, pumping down complete system including alteration of refrigerant piping suction and discharge, pressure testing the complete system with nitrogen after carrying out repairs, flushing out the complete system, vaccumising and gas charging with R-22 refrigerant gas to obtain designed cooling, closing of suction and discharge valves complete all as specified and directed.

Note: Supply and charging of Refrigerant gas will be measured and paid for separately under relevant items.

All as per item No 1 above but for 1.5Ton capacity Window type air conditioner. Make for item No 1 & 2: Kirloskar/Copeland/Tecumesh/ Bluestar/OEM

All as per item No 1 above but for 2Ton capacity Split type air conditioner.

All as per item No 1 above but for 1.5Ton capacity Split type air conditioner.

All as per item No 1 above but for 4.5Ton capacity Cassette type / Vertical type air conditioner. Make for item No 3 to 5: Carrier/Bluestar/LG/Hitachi /Tecumech/Kirloskar Note for item No 1 to 5: Labour required for dismounting and refxing back for the job shall be done by outsourcing persons employed under relevant CA where Job's are located.

Taking down window type air conditioner of any capacity by disconnecting all electric connections, cleaning the components i.e. condenser coil and evaporating coil with caustic soda and fixing back to its original position and reconnecting the AC with the electrical connections including testing complete all as specified and directed.

M&L in repairs, Sub main wiring with 2runs of single core 4Sqmm 1100 Volts grade, FRLSH PVC insulated, unsheathed cable, copper conductor, multistranded drawn through and including PVC casing and capping, medium grade, of minimum width 20mm (ISI marked) along with accessories fixed on walls/roofs/floors etc, including provision of one run FRLSH PVC insulated 4sqmm copper conductor as earth continuity conductor and connecting to common earth dolly complete all as specified and directed. Note: Two runs of cable, one run of earth continuity conductor and one run of PVC casing and capping shall be measured as unit length

Supply only MCB, SP, 32Amps, 10KA, 240volts, ISI marked complete all as specified. Make: Legrand CAT No 4085 95 or equivalent in L&T/ Siemens/Schneider/C&S as approved by GE

Supply only, CRCA sheet metal enclosure with metal clad plug and socket single phase with a two pin and earth plug & socket suitable for surface/flush mounting, 240V, 20Amp capacity controlled by and including one No 20Amp MCB SP 10KA complete all as specified.

Supply only remote hand set suitable for split type AC with batteries complete all as specified. Make: LG/Hitachi/Bluestar/Voltas

Supply only Relay assembly for the window type air conditioners of 1.5/2 Ton capacity complete all as specified.

Supply only Thermostat switch including knob plate for the window type air conditioners of 1.5/2 Ton capacity complete all as specified.

Supply only Starting Capacitor 120/150 MFD for window / split type air conditioners of 2 Ton capacity complete all as specified.

Supply only Starting Capacitor 80/100 MFD for window / split type air conditioners of 1.5 Ton capacity and water coolers of any capacity complete all as specified.

Supply only Running Capacitor 45/50 MFD for window / split type air conditioners of 2 Ton capacity complete all as specified.

Supply only Running Capacitor of 50 + 2 & 60 MFD for the window / split type air conditioners of 2 Ton capacity complete all as specified and directed.

Supply only Running Capacitor 36 MFD for window / split type air conditioners and water coolers of any capacity complete all as specified.

Supply only 2.5/4 MFD capacitor for fan motor of window / split type air conditioners and water coolers of any capacity complete all as specified.

All as per item No 18 above but 6/10 MFD capacitor for vertical / cassette type ACs complete all as specified.

Supply only outdoor unit stand made out of 19SWG mild steel powder coated sheet complete all as specified.

Supply only FR PVC insulated, round sheathed 3core 2.5Sqmm, multistranded copper conductor industrial cable, 1100V grade, ISI marked complete all as specified.

Supply only balanced Centrifugal blower for the window type air conditioners of 1.5/2 Ton capacity complete all as specified.

Supply only outdoor unit brass valve of size 5/8" complete all as specified. Note for item No 8 to 23: Labour required for carrying out the job shall be from the outsourcing persons employed under relevant CA where Job's are located.

Leak testing of complete gas circulating system with dry nitrogen, flushing out complete system, vaccumising, supplying and charging the R-22 refrigerant gas including replacement of unserviceable of copper filter, capillary tube, ‘U’ foam etc., with new ones, cutting brazing, leak detection and rectification etc., for window type Air Conditioner of 1.5/2 Ton capacity complete all as directed. Note: Nitrogen to be arranged by the contractor. Refrigerant gas will be measured and paid for separately.

Taking out the unserviceable dual speed blower fan motor 0.2(1/5)HP of window AC by disconnecting all electrical connections, opening the same and rewinding the burnt out motor with super enamelled copper wire duly insulated including replacement of bushes, mounting rubbers etc., with new ones, reassembling, reconnecting and testing complete all as specified and directed. Note: Labour required for taking down and refixing of motor shall be carried out from the outsourcing persons employed under relevant CA where Job's are located.

Taking down the water cooler of any capacity by disconnecting all electric connections, cleaning the components i.e., condenser coil, evaporating coil including inner tank with caustic soda and fixing back to its original position and connecting up with electrical connections complete all as specified and directed.

S&F in repairs, hermetically sealed compressors for water cooler of 40/80litres capacity with mounting assembly such as rubber springs etc., after disconnecting all electric connections, including alteration of refrigerant piping suction and discharge, flushing out the complete system, pressure testing the complete system with nitrogen after carrying out repairs, vaccumising and gas charging with refrigerant gas to obtain designed cooling closing of suction and discharge valves complete all as specified and directed

All as per item No 27 above but for water cooler of 60/120 and 60/150 litres capacity Make for item No 27 & 28: Kirloskar/Tecumesh/ Bluestar/Copeland/ LG/ Voltas Note for item No 27 & 28: Labour required for dismounting and refxing back for the job shall be done by outsourcing persons employed under relevant CA where Job's are located.

Taking out the unserviceable fan motor of water coolers of any capacity by disconnecting all electrical connections, opening the same and rewinding the burnt out motor with super enamelled copper wire duly insulated including replacement of bushes, mounting rubbers etc., with new ones, reassembling, reconnecting and testing complete all as specified and directed. Note: Labour required for taking down and refixing of motor shall be carried out from the outsourcing persons employed under relevant CA where Job's are located.

Supply only Relay assembly for water cooler of 40/80 capacity complete all as specified.

Supply only Relay assembly for water cooler of 60/120 and 60/150 litres capacity complete all as specified.

Supply only Over Load Protector suitable for water coolers of any capacities complete all as specified. Make for item No 30 to 32: TECUMESH/ARAVIND/ KIRLOSKAR/ANNAPURNA/RANUTROL

Supply only Fan Motor Blade for the water cooler of any capacity complete all as specified.

Supply only Fan Motor for the water cooler of any capacity complete all as specified. Make: AUE/GE MARATON/ASHU / TRUMAX

Supply only brass chromium plated Push/Lifting Cock 15mm bore for the water cooler complete all as specified. Make: Jayson/HMP/Viking

Supply only Thermostat switch including knob plate for water cooler of any capacity complete all as specified. Make: INDOFOSS/RANUTROL/ANNPURNA

Supply only 15mm bore Ball brass valves, high pressure, with polythene float and fly nut complete all as specified.

Supply only 15mm bore PVC connection heavy duty with brass nuts, 600mm length, for water coolers complete all as specified. Note for item No 30 to 38: Labour required for carrying out the job shall be from the outsourcing persons employed under relevant CA where Job's are located.

Flushing out the complete refrigerant system, supply and charging R-22 refrigerant gas including replacement of capillary tube and ‘U’ foam with new ones, cutting, brazing, leak detection and rectification in the entire system and commissioning the water cooler of 40/80, 60/120, & 60/150 litres capacity complete all as specified and directed.

Taking down the water coolers of 40/80 litres capacity by disconnecting all connections, cleaning all the components, denting and painting the outer exposed surfaces of cooler unit with one coat of synthetic enamel paint with spray gun and connecting up the cooler complete all as specified and directed.

All as per item No 40 above but water cooler of 120/150 litres capacity.

Supply only Fan Motor 1/7 HP for the evaporative desert cooler of capacity of 3000~4000 Cum/Hour complete all as specified. Make: Khaitan / Crompton Greaves / Usha / Almonard

Supply only Water Pump, 230 Volts, 50Hz, 1/66 HP for the evaporative desert cooler of capacity 3000~4000 Cum/hour complete all as specified. Make: Khaitan / Crompton Greaves / Usha / Coolhome

Supply only Khus Khus pads for the evaporative desert cooler of any capacity complete all as specified.

Supply only front grill for the evaporative desert cooler of capacity 3000~4000 Cum/Hour to match with the existing complete all as specified. Note for item No 42 to 46: Labour required for dismounting and refxing back for the job shall be done by outsourcing persons employed under relevant CA where Job's are located

Cutting and removal of the damaged/leaking water tank portion of the evaporative desert cooler of capacity 3000~4000 Cum/Hour, supply, fabricate water tanks of same capacity, size and gauge out of galvanized iron sheet including necessary welding etc., and painting the outer surfaces of the entire desert cooler body with one coat of synthetic enamel paint with spray gun and connecting up the cooler complete all as specified and directed.

Servicing of the outdoor unit of split AC of any capacity by disconnecting all electrical connections, cleaning components i.e. condenser coil and evaporating coil by air blower to remove the dust and dirt and cleaning with caustic soda, reconnecting and testing complete all as specified and directed.

Supply only Potential relay for the split type air conditioner of 2 Ton capacity complete all as specified.

Supply only Potential relay for the split type air conditioner of 1.5 Ton capacity complete all as specified. Make for item No 49 & 50 Kirloskar / Tecumesh or equivalent as approved by GE

Supply only metallic fan blade for condensor motor of split type air conditioners of 1.5/2 Ton capacity complete all as specified.

Supply only PVC/Fibre fan blade for condensor motor of split type air conditioners of 1.5/2 Ton capacity complete all as specified.

Supply only 2 pole contactor AC3 rating of 12Amps for split type AC complete all as specified. Make: L&T CAT No CS90234 or equivalent in Legrand / Siemens / ABB / Schneider L&T/ C&S as approved by GE

Supply only outdoor unit brass valve of size 1/4" complete all as specified. Note for item No 48 to 54: Labour required for dismounting and refxing back for the job shall be done by outsourcing persons employed under relevant CA where Job's are located.

Disconnecting electrically burnt out condensor motor of split AC, dismounting from existing position, over hauling, re-winding with super enamelled copper wire duly insulated, varnishing, replacing the worn out bearings, greasing and fixing back in original position, connecting up and commissioning complete all as specified and directed. Note: Labour required for dismounting and refxing back for the job shall be done by outsourcing persons employed under relevant CA where Job's are located.

Leak testing of complete gas circulating system with dry nitrogen, flushing out complete system, vaccumising, supplying and charging the R-22 refrigerant gas including replacement of unserviceable of copper filter, capillary tube, ‘U’ foam etc., with new ones, cutting brazing, leak detection and rectification etc. for the split type Air Conditioner of 1.5/2 Ton capacity complete all as directed. Note: Nitrogen shall be arranged by the contractor.

Supply only Air Filter indigenous washable type suitable for split type air conditioners of 1.5/2Ton capacity complete all as specified. Make: Porolator/Airtech/Kirloskar/Airfiko

Supply only Balanced Centrifugal Blower for the split type air conditioners of 1.5/2 Ton capacity complete all as specified. Make: ACRO/Blue star/Accel/Ventura/ACCB

Supply only evaporating coil made out of 25guage copper tubing having 30/34 gauge Copper fin 4.5cm length for split type AC of 1.5/2 Ton capacity complete all as specified. Make: Coil Co India/Blue Star/Jaypee/Voltas

Supply only copper condenser coil for split type AC of 1.5/2Ton capacity complete all as specified . Make: Coil Co India/Blue Star/Jaypee/Voltas

Supply only Indoor Unit with all accessories suitable for 1.5 ton capacity Split AC including cutting, brazing, leak testing, reconnecting and testing complete all as specified and directed.

Supply only Indoor Unit with all accessories suitable for 2 ton capacity Split AC including cutting, brazing, leak testing, reconnecting and testing complete all as specified and directed. Make: Crompton Greaves/Voltas/Blue Star/Carrier Note for item No 57 to 62: Labour required for dismounting and refxing back for the job shall be done by outsourcing persons employed under relevant CA where Job's are located

Disconnecting the electrical connections, pumping down complete system, and removing the split type AC of 1.5/2 ton capacity including copper pipe from the existing position and shifting the same to the new location, re-connecting the AC after making suitable hole in the wall, flushing out the complete system, pressure testing the complete system with nitrogen after fixing, vaccumising topping up refrigerant gas to obtain designed cooling closing of suction and discharge valves, providing necessary connections, including closing the hole with cement mortar and finishing surfaces to match with the existing complete all as specified and directed.

Supply only Copper pipe of size 1/4" including tubular heat/cold resistant rubber / foam type insulation complete all as specified.

All as per Sl Item No 64 above but of size 3/8''.

All as per Sl Item No 64 above but of size 1/2''.

All as per Sl Item No 64 above but of size 5/8''.

All as per Sl Item No 64 above but of size 3/4''. Note for item No 64 to 68: Labour required for dismounting and refxing back for the job shall be done by outsourcing persons employed under relevant CA where Job's are located.

Taking down the unserviceable printed circuit board (PCB) of 1.5/2/3 (2 x 1.5) Ton capacity split AC by disconnecting all electrical connections, repairing the same and connecting up, testing and commissioning complete all as specified and directed.

Supply only Printed Circuit Board (PCB) with remote set suitable for 1.5/2/3 (2 x 1.5) Ton capacity split AC complete all as specified. Make: Voltas/Carrier/Blue Star/LG/Hitachi

Supply only Indoor unit swing motor for 1.5/2/3 (2 x 1.5 split) Ton capacity split type AC complete all as specified.

Supply only Indoor blower fan motor for 1.5/2/3 (2 x 1.5 split) Ton capacity split type AC complete all as specified. Make: Voltas/Carrier/Blue Star/LG/Hitachi

Supply only Refrigerant gas R-22

Supply only Refrigerant gas R- 410 A

Supply only Refrigerant gas R-134 A

Supply only Refrigerant gas R-32

Supply only PVC flexible drain pipe of 3/4'' dia complete all as specified.

Supply only brass dummy nuts of existing size for split type AC 1.5/2 ton complete all as specified

Supply only, 15mm bore premium PTMT Ball valves, high pressure, with epoxy coated aluminium rod and high density plastic ball and fly nut complete, screwed for iron/GI pipe or brass ferrule complete all as specified and directed. Make: Prayag CAT No151 or equivalent as approved by GE

Supply only oscillation motor for indoor unit of split type AC 1.5/2 ton capacity complete all as specified.

Supply only insulation felt/foam insulation for copper piping between indoor and outdoor units of split type AC approximately 2.5m complete all as specified.

Supply only bearing along with bush for condensor motor upto 0.75HP capacity required for split type /cassette type / vertical type AC complete all as specified.

Supply only 3 pin industrial plug top, single phase, suitable for 20Amp metal plug & socket DB complete all as specified. Make: L&T Cat No MPS220P or equivalent in Standard , Legrand, C&S, Schneider as approved by GE

Supply only air filter indigenous washable type suitable for outdoor unit complete all as specified.

Supply only metallic fan blade for condensor motor of 0.5HP capacity complete all as specified.

Supply only switch disconnector fuse unit with sheet steel enclosure suitable for and including cylindrical/DIN fuse links, 32Amp TPN complete all as specified. Make: L&T Cat No SK90483 or equivalent in Legrand, Siemens, Schneider, Havells as approved by GE

Supply only switch disconnector fuse unit with sheet steel enclosure suitable for and including cylindrical/DIN fuse links, 63Amp TPN complete all as specified. Make: L&T Cat No SK90484 or equivalent in Legrand, Siemens, Schneider, Havells as approved by GE

Supply only hermetically sealed scroll compressors suitable for package type air conditioner of 5.5Ton capacity with mounting assembly such as rubber springs etc., after disconnecting all electric connections, pumping down complete system including alteration of refrigerant piping suction and discharge, pressure testing the complete system with nitrogen after carrying out repairs, flushing out the complete system, vaccumising and gas charging with R-22 refrigerant gas to obtain designed cooling, closing of suction and discharge valves complete all as specified and directed. Note: Nitrogen to be arranged by the contractor. Refrigerant gas will be measured and paid for separately.

All as per item No 88 above but for 8/8.5Ton capacity package type air conditioner.

All as per item No 88 above but for 10.5/11Ton capacity package type air conditioner.

All as per item No 88 above but for 3TR capacity package type air conditioner. Make for item No 88 to 91: Kirloskar/Copeland/Voltas/ Tecumesh/Bluestar Note for item No 70 to 91: Labour required for dismounting and refxing back for the job shall be done by outsourcing persons employed under relevant CA where Job's are located.

Supply only 'V' belts of size A-22 complete all as specified.

Supply only 'V' belts of size A -24 complete all as specified.

Supply only 'V' belts of size A25 complete all as specified.

Supply only 'V' belts of size A-26 complete all as specified.

Supply only 'V' belts of size A-27 complete all as specified.

Supply only 'V' belts of size A-28 complete all as specified.

Supply only 'V' belts of size A-41 complete all as specified.

Supply only 'V' belts of size A-42 complete all as specified.

Supply only 'V' belts of size B-41 complete all as specified.

Supply only 'V' belts of size B-42 complete all as specified. Make for item No 92 & 101: Dunlop/Fenner/PIX/ Continental

Supply only Single phase preventor, VSP 2, 415V complete all as specified. Make: Minilec/Powertek/GIC.

Supply only 3 pole contactor AC3 rating of 25Amps for complete all as specified.

All as per item No 103 above but of AC3 rating of 18Amps.

All as per item No 103 above but of AC3 rating of 12Amps.

All as per item No 103 above but of AC3 rating of 9Amps. Make for item No 103 to 106 L&T / Legrand / Siemens / Schneider /C&S

Leak testing of complete gas circulating system with dry nitrogen for a period of 24hours, flushing out complete system, vaccumising, supplying and charging the R-22 refrigerant gas including replacement of unserviceable of copper filter, capillary tube, ‘U’ foam etc., with new ones, cutting, brazing, leak detection and rectification etc., for ductable split type Air Conditioner of 3 Ton capacity complete all as directed.

All as per item No 107 above but for 10.5/11Ton capacity air conditioner.

All as per item No 107 above but for 5/5.5Ton capacity air conditioner.

All as per item No 107 above but for 7.5/8/8.5Ton capacity air conditioner. Note for item No 107 to 110 Nitrogen to be arranged by the contractor. Note for item No 92 to 110: Labour required for dismounting and refxing back for the job shall be done by outsourcing persons employed under relevant CA where Job's are located.

Cleaning of evaporator coil of 1.5TR to 3TR capacity Air Conditioner with approved cleaning acid recommended by manufacturer by forced feed method to remove all the dust particles deposited on the coil and fins, cleaning of the filters, greasing to AHU bearings of liquid lines, strainer, expansion valves etc., and testing complete all as specified and directed. Note: Cleaning acid / coil cleaner shall be arranged by the contractor.

All as per item No 111 above but for 5/5.5Ton capacity.

All as per item No 111 above but for 7.5Ton capacity.

All as per item No 111 above but for 8/8.5/10.5/11Ton capacity. Note for item No 111 to 114: Labour required for carrying out the job shall be from the outsourcing persons employed under relevant CA where Job's are located.

Supply only over load relay range from 1.4 to 2.3Amp, 415Volts complete all as specified.

All as per item No 115 above but for relay range of 3 to 5Amp.

All as per item No 115 above but for relay range of 9 to 15Amp. Make for item No 115 to 117: Havells/L&T/IndoAsian/ Siemens/C&S/Schneider/Legrand

Supply only plug top 5Amp 230V complete all as specified. Make: Anchor, Maru or equivalent as approved by GE

Supply only 32Amp HRC fuses of push/screw type (cylindrical or bolted) complete all as specified.

Supply only 63Amp HRC fuses of push/screw type (cylindrical or bolted) complete all as specified. Make for item No 119 & 120 Havells/L&T/Siemens/ IndoAsian/C&S/Schneider

Supply only refrigerant control cut out of Model MWP-30 including connecting and testing complete all as specified.

Supply only catch all filter complete all as specified. Make: Carrier/Dry All/Danfoss Note for item No 115 to 122: Labour required for carrying out the job shall be from the outsourcing persons employed under relevant CA where Job's are located.

Disconnecting and removing the unserviceable hand remote, cord type with printed panel circuit board (PCB) for 5.5/7.5/8.5/10/10.5 Ton ductable Split AC from position and replacing the same with new hand set remote, cord type with printed circuit board (PCB) including connecting complete all as specified. Make: Carrier or equivalent as approved by GE

Disconnecting electrically and dismounting from existing position, induction motor of 1 HP capacity, over hauling, re-winding with super enamelled copper wire duly insulated including varnishing, replacing the worn-out bearings, greasing and fixing back in original position, connecting up and testing complete all as directed.

All as per item No 124 above but induction motor of capacity 1.5 HP. Note for item No 123 to 125: Labour required for dismounting and refxing back for the job shall be done by outsourcing persons employed under relevant CA where Job's are located.

CHITRA ENGINEERING CORPORATION

SHANTI MARKETING AND SERVICES

Universal refrigeration and Engineering Company