REPAIR AND MAINT OF DUCTABLE PACKAGE ACs SPLIT TYPE ACs CASSETTE ACs WATER COOLERS OF EMU CCE RND South AT RCI UNDER GE I RCI HYDERABAD

Amount

M&L in repairs, Sub main wiring with 2runs of single core 4.0 Sqmm 1100 Volts grade, FRLSH PVC insulated, unsheathed cable, copper conductor, multistranded drawn through and including PVC Conduit or PVC casing & capping, medium grade, of suitable size (ISI marked) along with accessories fixed on walls/roofs/floors etc, including provision of FRLSH PVC insulated 4.0 sqmm 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 Conduit/PVC casing and capping shall be measured as one unit length.

SUPPLY ONLY as in replacement MCB, SP, 32Amps, 10KA, 240 Volts, ISI marked. MAKE: Legrand / Havells / Siemens / L&T / IndoAsian / C&S

SUPPLY ONLY as in replacement single pole and neutral sheet metal enclosure with a two pin and earth plug & socket complete with and including one single pole MCB SP 20 Amps 10KA, 240 Volts. MAKE: Legrand / Havells / Siemens / L&T / IndoAsian / C&S

SUPPLY ONLY as in replacement remote hand set suitable for split type AC with02 nos. batteries. MAKE: LG/Hitachi/Bluestar/Voltas/OEM

SUPPLY ONLY as in replacement outdoor unit stand made out of 19SWG mild steel powder coated sheet including provision of 06 Nos. Anchor bolts & nuts.

S&F new hermetically sealed Rotary / Reciprocating compressors suitable for Split type air conditioner of 2 TR capacity, after taking down the old unserviceable compressor, with mounting assembly such as rubber springs etc., after disconnecting all electric connections, 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. Notes: 1. The unit rate quoted shall be deemed to include for Copper Brazing rods, Nitrogen Gas, LPG Gas Tins 2. Refrigerant Gas will be measured & paid separately under relevant items of this BOQ.

All as per item No. 6 above but of 1.5 TR capacity for split type air conditioner.

All as per item No. 6 above but of capacity 1.5 TR for cassette type air conditioner.

All as per item No. 6 above but of capacity 2 TR for cassette type air conditioner.

All as per item No. 6 above but of capacity 2.5 TR for cassette type air conditioner.

All as per item No. 6 above but of capacity 3.7/4.0 TR for cassette type / vertical type air conditioner. Make for item No 6 to 11 : LG / Hitachi / Bluestar / Emerson / OEM

SUPPLY ONLY Refrigerant gas R-22

SUPPLY ONLY Refrigerant gas R- 410 A

SUPPLY ONLY as in replacement Starting Capacitor 100 MFD for Cassette / split type air conditioners of any capacity.

SUPPLY ONLY as in replacement Starting Capacitor 80 MFD for Cassette / split type air conditioners of any capacity and water coolers of any capacity.

SUPPLY ONLY as in replacement Running Capacitor 60 MFD for Casette / split type air conditioners of 2 Ton capacity.

SUPPLY ONLY as in replacement Running Capacitor of (50 + 2) & (50+4) MFD for split type air conditioners of 2 Ton capacity.

SUPPLY ONLY as in replacement Running Capacitor of 45/50 MFD for split type air conditioners of any capacity.

SUPPLY ONLY as in replacement Running Capacitor 36 MFD for split type air conditioners of any capacity.

SUPPLY ONLY as in replacement 6/10 MFD capacitor for fan motor of split type air conditioners and water coolers of any capacity.

SUPPLY ONLY as in replacement Capacitor but 2.5/4 MFD capacitor for fan motor of water cooler. Make for item Nos. 14 to 21 : Tibcon / L&T / Concap / Keltron

SUPPLY ONLY as in replacement PVC flexible drain pipe of 3/4'' dia.

SUPPLY ONLY as in replacement FR PVC insulated, round sheathed 3 core 2.5Sqmm, multistranded copper conductor industrial cable, 1100V grade, ISI marked. Make: Havells/Gloster/Finolex

SUPPLY ONLY as in replacement balanced Centrifugal blower fan motor for Cassette type air conditioners of 1.5 to 2.5 Ton.

SUPPLY ONLY as in replacement outdoor unit brass valve of size 5/8".

Cleaning of 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 connecting up with electrical connections complete all as specified and directed.

S&F in repairs hermetically sealed compressors for water cooler of 40/80 litres capacity after taking down the old unserviceable compressor, 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. Notes: 1. The unit rate quoted shall be deemed to include for Copper Brazing rods, Nitrogen Gas, LPG Gas Tins 2. Refrigerant Gas will be measured & paid separately under relevant items of this BOQ.

Servicing of split type / cassette type Air conditioner unit of capacity 1.5 TR to 4.5 TR 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 / Coil cleaner for cleaning the Outdoor unit / Indoor unit & air filters complete all as specified and directed. Note: 1. The unit rate quoted shall be deemed to include for necessary caustic soda / coil cleaner etc.

SUPPLY ONLY as in replacement PVC / Fiber fan blade for condensor motor of Air conditioners of capacity 1.5 TR to 4.5 TR complete all as specified.

SUPPLY ONLY as in replacement Metallic fan blade for condensor motor of Air conditioners of capacity 1.5 TR to 4.5 TR.

SUPPLY ONLY as in replacement Over Load Protector suitable for water coolers of any capacities. (As per OEM)

SUPPLY ONLY as in replacement Fan Motor Blade metallic for Ductable type AC Units of any make, capacity 3 to 5.5 TR.

SUPPLY ONLY as in replacement Fan Motor Blade metallic for Ductable type AC Units of any make, capacity 7.5 to 11 TR.

SUPPLY ONLY as in replacement Fan Motor for the water cooler of any make/capacity. (As per OEM)

Flushing out complete refrigerant system, charging 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 litres capacity complete all as specified and directed. Notes: 1. The unit rate quoted shall be deemed to include for Copper Brazing rods, Nitrogen Gas, LPG Gas Tins. 2. Refrigerant Gas will be measured & paid separately under relevant items of this BOQ.

SUPPLY ONLY as in replacement brass chromium plated Push/Lifting Cock 15mm bore for water cooler complete all as specified. Make: Jayson/HMP/Viking

SUPPLY ONLY as in replacement Thermostat switch including knob plate for water cooler of any capacity complete all as specified. Make: Annapurna/as per OEM

SUPPLY ONLY as in replacement 15mm bore Ball brass valves, high pressure, with polythene float and fly nut complete all as specified.

SUPPLY ONLY as in replacement 15mm bore PVC connection heavy duty with brass nuts, 600mm length, for water coolers complete all as specified. Make: KOHINOOR/MAHAVIRA/HB

Taking down 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 cooler complete all as specified and directed.

SUPPLY ONLY as in replacement 3 pole contactor AC3, MNX type rating of 415 volts, 25 Amps.

SUPPLY ONLY as in replacement 3 pole contactor AC3, MNX type rating of 415 volts, 18 Amps.

SUPPLY ONLY as in replacement 3 pole contactor AC3, MNX type rating of 415 volts, 12 Amps.

SUPPLY ONLY as in replacement 3 pole contactor AC3, MNX type rating of 415 volts, 9 Amps. Make for item No 41 to 44: L&T / Legrand / Siemens / Schneider /C&S

Leak testing of complete gas circulating system with dry nitrogen for a period of 24 hours, flushing out complete system, vacuumising, and charging R-22 refrigerant gas including replacement of unserviceable copper filter, capillary tube, ‘U’ foam etc., with new ones, cutting, brazing, leak detection and rectification etc., for ductable split type Air Conditioner of capacity 2.5 to 5 TR complete all as specified and directed. Notes: 1. The unit rate quoted shall be deemed to include for Copper Brazing rods, Nitrogen Gas, LPG Gas Tins. 2. Refrigerant Gas will be measured & paid separately under relevant items of this BOQ. 3. Labour work required to complete the job shall be done through outsourcing employees.

All as per item No.45 above but for 5.5 to 7 Ton capacity air conditioner.

All as per item No. 45 above but for 7.5 to 8.5 Ton capacity air conditioner.

All as per item No. 45 above but for 10.5/11 TR capacity air conditioner.

Cleaning of evaporator coil of 2.5 to 4.0 TR 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: The unit rate quoted shall be deemed to include for necessary cleaning Acid / coil cleaner etc.

All as per item No. 49 above but for 5 to 7 TR capacity.

All as per item No. 49 above but for 7.5 to 8.5 TR capacity.

All as per item No. 49 above but for 10.5/11 TR capacity.

SUPPLY ONLY as in replacement new catch all filter (Dry filter) suitable for compressor of capacity 5 TR to 7.5 TR. Make: Carrier/Dry All/Danfoss/as per OEM

SUPPLY ONLY as in replacement new catch all filter (Dry filter) suitable for compressor of capacity 8 TR 11 TR. Make: Dry All/as per OEM.

Disconnecting electrical connections, pumping down complete system, and removing 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 complete system, pressure testing complete system with nitrogen after fixing, vacuumising 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. Notes: 1. The unit rate quoted shall deemed to include for screws, wooden gutties, brazing rods, cement mortar, Nitrogen gas. 2. Copper pipe line, Electrical cable, Refrigerant Gas will be measured & paid separately under relevant items of this BOQ.

SUPPLY ONLY as in replacement Air Filter indigenous washable type suitable for split type air conditioners of 1.5/2Ton capacity. Make: As per OEM

SUPPLY ONLY as in replacement Balanced Centrifugal Blower fan motor for the split type air conditioners of 1.5/2 Ton capacity. Make: As per OEM

SUPPLY ONLY as in replacement evaporating coil made out of 25 guage copper tubing having 30/34 gauge Copper fin 4.5cm length for split type AC of 1.5 Ton capacity. Make: As per OEM

SUPPLY ONLY as in replacement evaporating coil made out of 25 guage copper tubing having 30/34 gauge Copper fin 4.5cm length for split type AC of 2 Ton capacity. Make: As per OEM

SUPPLY ONLY as in replacement Indoor Unit with all accessories suitable for 2 ton capacity Split AC including cutting, brazing, leak testing, reconnecting and testing. Make: Crompton Greaves/Voltas/Blue Star/Carrier /OEM

SUPPLY ONLY as in replacement Indoor Unit with all accessories suitable for 2 ton capacity Split AC including cutting, brazing, leak testing, reconnecting and testing. Make: Crompton Greaves/Voltas/Blue Star/Carrier /OEM

SUPPLY ONLY as in replacement Copper pipe of size 1/4" including tubular heat/cold resistant rubber / foam type insulation.

All as per Sl Item No. 62 above, but of size 3/8''.

All as per Sl Item No. 62 above, but of size 1/2''.

All as per Sl Item No. 62 above, but of size 5/8''.

All as per Sl Item No. 62 above, but of size 3/4''.

Taking down unserviceable printed circuit board (PCB) of 1.5/2/3 (2 x 1.5 split) 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 as in replacement Printed Circuit Board (PCB) with remote set suitable for 1.5/2/3 (2 x 1.5 split) Ton capacity split AC. Make: Voltas/Carrier/Blue Star/LG/Hitachi

Flushing out complete refrigerant system of water cooler of 40/80 Ltrs capacity, charging 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 and testing complete all as specified and directed.

SUPPLY ONLY as in replacement Indoor blower fan motor for 1.5/2/3 (2 x 1.5 split) Ton capacity split type AC. Make: As per OEM

SUPPLY ONLY as in replacement Potential relay for split type air conditioner of 1.5/2 Ton capacity.

SUPPLY ONLY as in replacement 2 pole contactor AC3 rating of 12 Amps for split type AC. Make: L&T CAT No CS90234 or equivalent in Legrand / Siemens / ABB / Schneider

SUPPLY ONLY as in replacement outdoor unit brass valve of size 1/4".

SUPPLY ONLY Refrigerant gas R-32.

SUPPLY ONLY Refrigerant gas R-134 A.

SUPPLY ONLY as in replacement brass dummy nuts of existing size for Split typ AC 1.5 ton.

SUPPLY ONLY as in replacement brass dummy nuts of existing size for Split typ AC 2.0 ton.

SUPPLY ONLY as in replacement brass Flare Nuts of existing size for Split typ AC 2.0 ton.

SUPPLY ONLY as in replacement Insulation felt / foam insulation for split type / Cassette type AC's copper piping tube inlet / outlet to out door unit approx 2.5 metre length.

S&F in replacement bearing and bush for split type /cassette type air conditioner's Condenser fan motor of capacity up to 0.75HP complete all as directed.

SUPPLY ONLY as in replacement 3 pin industrial Plug Top single phase, 230 Volts, AC suitable for industrial metal clad socket.

SUPPLY ONLY as in replacement Air Filter indigenous washable type suitable for in door unit.

Disconnecting electrically burnt out condensor motor of split / cassette type AC dismounting from existing position, over hauling, re-winding with super enamelled copper wire of existing gauge and turns duly insulated, varnishing, replacing the worn out bearings, greasing and fixing back in original position, connecting and testing complete all as specified and directed. Note: Labour work required to complete the job shall be done through outsourcing employees.

Leak testing of complete gas circulating system with dry nitrogen for a period of 24 hours, flushing out complete system, vacuumising, and charging R-22 refrigerant gas including replacement of unserviceable copper filter, capillary tube, ‘U’ foam etc., with new ones, cutting, brazing, leak detection and rectification etc., for split type/casette type Air Conditioner of capacity 1.5 to 4 TR complete all as specified and directed. Notes: 1. The unit rate quoted shall be deemed to include for Copper Brazing rods, Nitrogen Gas, LPG Gas Tins. 2. Refrigerant Gas will be measured & paid separately under relevant items of this BOQ. 3. Labour work required to complete the job shall be done through outsourcing employees.

S&F new hermetically sealed scroll compressors suitable for package type air conditioner of 11 TR capacity, after taking down the old unserviceable compressor, with mounting assembly such as rubber springs etc., after disconnecting all electric connections, 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. Notes: 1. The unit rate quoted shall be deemed to include for Copper Brazing rods, Nitrogen Gas, LPG Gas Tins 2. Refrigerant Gas will be measured & paid separately under relevant items of this BOQ.

All as per item No. 85 above but for 8/8.5 TR capacity package type air conditioner.

All as per item No. 85 above but for 7/7.5 TR capacity package type air conditioner.

All as per item No. 85 above but for 5/5.5 TR capacity package type air conditioner.

All as per item No. 85 above but for 2.5/3.7 TR capacity package type air conditioner. Make for item No 85 to 89: Copeland/Voltas/ Bluestar/Hitachi/OEM Note for item No 85 to 89 : Labour work required to complete the job shall be done through outsourcing employees.

SUPPLY ONLY as in replacement 'V' belts of size A -24/25, A-26, A-27.

SUPPLY ONLY 'V' belts of size A-40, A-41, A-42, B-41 & B-42. Make for item Nos. 90 & 91: Dunlop/Fenner/PIX/ Continental

SUPPLY ONLY as in replacement Single phase preventor, VSP 2, 415V complete all as specified. Make: Minilec/Powertek/GIC.

SUPPLY ONLY as in replacement over load relay range from 3 to 5 Amps, 415 Volts.

SUPPLY ONLY as in replacement over load relay range from 9 to 15 Amps, 415 Volts.

SUPPLY ONLY as in replacement over load relay range from 14 to 23 Amps, 415 Volts. Make for item No 93 to 95: Havells/L&T/IndoAsian/ Siemens/C&S

Disconnecting and removing unserviceable hand remote, any type with printed panel circuit board (PCB) for 3.0 to 7.0 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

All as per item No. 96 above but for 7.5 TR to 11 TR ductable split AC.

Disconnecting induction motor 3 phase of capacity 1HP to 1.5 HP electrically and dismounting from existing position, re-winding with super enamelled copper wire of existing gauge and turns duly insulated, varnishing, replacing the worn-out bearings, greasing and fixing back in original position, connecting up and testing complete all as directed. Note: Labour work required to complete the job shall be done through outsourcing employees.

SUPPLY ONLY as in replacement copper condenser coil for split type AC of 2 Ton capacity. Make: As per OEM

SUPPLY ONLY as in replacement copper condenser coil for split type AC of 1.5 Ton capacity. Make: As per OEM

SUPPLY ONLY as in replacement Voltage Stabilizer 4 KVA for Split type AC's of 1.5 TR capacity. Make: Softline/Havells

SUPPLY ONLY as in replacement Voltage Stabilizer 5 KVA for Split type AC's of 2.0 TR capacity. Make: Softline/Havells

SUPPLY ONLY as in replacement Relay assembly for water cooler of 40/80 capacity.

SUPPLY ONLY as in replacement room sensor suitable for 1.5 & 2.0 TR cassette type AC.

SUPPLY ONLY as in replacement Drain Pump Motor suitable for 1.5 & 2.0 TR cassette type AC.

SUPPLY ONLY PCB for indoor unit suitable for 1.5 & 2.0 TR cassette type AC.

UNITY ENGINEERING TRADERS

S.S.ENGINEERING CORPORATION

omsai thermax engineers

Universal refrigeration and Engineering Company

BHAGYARAM ENTERPRISES

BRITE INDUSTRIES