REPAIR TO COOLING APPLIANCES SUCH AS AIR CONDITIONERS, REFRIGERATORS, WATER COOLER VOLTAGE STABILIZERS AT AF STN NARAINA AND AOR OF GE (AF) FARIDABAD

Amount

Repair and Maintenance of split type AC's of capacity 1.5/2 TR comprising of the following tasks installed at different locations including testing complete all as specified and directed by Engineer-in-Charge.(a) Inspecting and checking the Indoor/outdoor units for noise free operation (b) Checking the electrical connection for tightness (c) Cleaning the condenser with cleaning agent followed with pressurized water and cleaning the cooling coil with air blower.(d) Greasing/Oiling of condenser fan motor and blower motor. (e)Checking for any refrigerant leakage. (f) Checking for serviceability of remote control unit.

Supply and fixing in replacement of starting capacitor 80-100/100-120 mfd for split type A/C's of capacity 2 TR complete all as specified and directed by Engineer-in-Charge. Make- (1) Tibcon (2) Tesla (3) Epcos

S/F in replacement of running capacitor 30/36 mfd for split type AC unit as required at Site and as directed by Engineer-in-Charge. Make- (1) Tibcon (2) Tesla (3) Epcos

Taking out burnt condenser fan motor and rewinding of condenser fan motor of split type AC units of capacity 1.5/2 TR including replacement of worn out bush and bearing complete all as specified and directed by Engineer-in-Charge.

Taking out burnt blower motor and rewinding of blower motor of split type AC units of capacity1.5/ 2 TR including replacement of worn out bush and bearing complete all as specified and directed Engineer-in-Charge.

Repair / replacement of swing motor of split type AC units of capacity1.5/ 2 TR including replacement of worn out bush and bearing complete all as specified and directed Engineer-in-Charge.

Disconnecting and taking down burnt compressor of capacity 2TR from split type AC unit and Supply and Fix new reciprocating type compressor with charging of refrigerent (R410A,R32,R134A)after dehydration testing and vaccumming one as per existing model complete including testing all as specified and directed by Engr-in-Charge. Make :- Kirloskar/Takemshah

Disconnecting and taking down burnt compressor of capacity 2TR from split type AC unit and Supply and Fix new rotary type compressor with charging of refrigerent after dehydration testing and vaccumming one as per existing model complete including testing all as specified and directed by Engr-in-Charge. Make :- Kirloskar/Takemshah

Disconnecting and taking down burnt compressor of capacity 1.5 TR with CFC free Refrigerent (R410a,R32) from split type AC unit and Supply and Fix new rotary/reciprocating type compressor with charging of refrigerent after dehydration testing and vaccumming one as per existing model complete including testing all as specified and directed by Engr-in-Charge.

Disconnecting & taking out compressor ('R type) from water cooler for any capacity and supply and fix the new compressor including flushing dehydration and gas charging complete all as specified and directed by Engr-in-Charge.

Disconnecting & taking out compressor ('R type) from Deep freezer for any capacity and supply and fix the new compressor including flushing dehydration and gas charging complete all as specified and directed by Engr-in-Charge.

Disconnecting and taking down burnt compressor of capacity 1.5TR from split type AC unit and Supply and Fix new inverter type compressor with charging of refrigerent (R410A,R32,R134A)after dehydration testing and vaccumming one as per existing model complete including testing all as specified and directed by Engr-in-Charge.

Disconnecting and taking down burnt compressor of capacity 2TR from split type AC unit and Supply and Fix new inverter type compressor with charging of refrigerent (R410A,R32,R134A)after dehydration testing and vaccumming one as per existing model complete including testing all as specified and directed by Engr-in-Charge.

Taking out unserviceable indoor unit and supply and fix the new indoor unit of 1.5 TR capacity split AC 230 Volts single phase including installing ,charging complete all as specified and directed by Engineer-in-Charge. Make : Hitachi/Blue star/LG

Taking out unserviceable indoor unit and supply and fix the new indoor unit of 2 TR capacity split AC 230 Volts single phase including installing ,charging complete all as specified and directed by Engineer-in-Charge.Make : Hitachi/Blue star/LG

M&L for repair to gas leakage of split type AC unit of capacity 1.5/2TR capacity including pressure testing, dehydration and gas charging complete all as specified and directed by Engr-in-charge. Note : Refrigerant gas will be measured and paid separately

Supply and install Split AC Air & Coil Temperature Sensor upto 2 TR capacity all as specified and directed by Engr-in-Charge.

Supply and charging Refrigerant(R410,R32,R134 and existing refrigerent) to any type of AC unit including CFC free and non CFC Free AC complete all as specified and directed by Engr-in-Charge.

M&L for replacement of electronic remote control unit of split type A/C unit (cordless type) 1.5 Ton complete of existing make all as specified and directed by Engr-in-charge.

M&L for replacement of electronic remote control unit of split type A/C unit (cordless type) 2.0 Ton complete of existing make all as specified and directed by Engr-in-charge.

Taking out unserviceable PCB from 1.5 /2 TR split type A/C unit and refixing the serviceable PCB after repair from workshop complete testing complete all as specified and directed by Engineer-in-Charge.

Taking out unserviceable PCB from 1.5 /2 TR inverter split type A/C unit and refixing the serviceable PCB after repair from workshop complete testing complete all as specified and directed by Engineer-in-Charge.

M&L for replacement of unserviceable inverter type PCB from the existing inverter split type A/C unit 1.5/2.0 Ton complete of existing make ,testing all as specified and directed by Engr-in-charge.

M&L for taking out unserviceable blower motor from split type A/C of capacity 1.5 /2 Ton unit complete and supply and fix new blower motor of the existing make complete all as specified & directed by Engineer-in-charge. Make:LG/Sidwal/Voltas

Material and Labour for providing insulation 9mm thick for dia 1/4",3/8",1/2",5/8",6/8" copper tubing’s from Indoor to outdoor units with foam insulation followed with clamps complete all as specified and directed by Engr-in-charge.

M&L in replacement of copper tubing 10mm outer dia suitable for AC 2TR capacity complete all as specified and directed by Engr-in-Charge

M&L in replacement copper tubing 15mm outer dia complete all as specified and directed by Engr-in-Charge.

Repair & maintenance of water coolers of capacity 40/80/150 Ltrs comprising of the following tasks at different location complete all as specified and directed by Engineer-in-Charge. (a) Inspection, taking down, opening, dismantling, decaling, brushing cleaning of storage tanks (b) Examination water tightness, leak proof of storage tank after cleaning.(c) Carry out operation of all stop cock, push cock, float valve etc. (d) Inspect overflow and remove blockage if any. (e) Check and correct earth continuity of electric items (f) Check thermostat and test its functioning (g) Inspect drain pipe and remove blockage if any (h) Check and correct all electrical wiring & test its functioning (i) Testing of water cooler after repair

Supply & fixing in replacement of thermostat switch suitable for water cooler 40/80 as required at site complete all as specified and directed by Engr-in-Charge.

Supply and Fixing in replacement fan motor capacitor 2.5/3.15mfd. complete all as specified and directed by Engr-in-Charge.

Supply & fixing in replacement of starting relay as required at site for water coolers 40/80 Ltrs capacity complete including connecting, testing complete all as specified and directed by Engr-in-Charge.

Supply and fixing in repair PVC insulated Sheathed, Copper conductor,6 sq mm ,3 core (flexible) cable,1100 Volts,complete all as specified and directed by Engineer-in-Charge.Make :-Plaza/Finolex/Polycab

Supply and fixing in repair PVC insulated Sheathed, Copper conductor,4 sq mm ,3 core (flexible) cable,1100 Volts,complete all as specified and directed by Engineer-in-Charge.Make :-Plaza/Finolex/Polycab

Repair & maintenance of Refrigerator of any capacity comprising of the following tasks at different location complete all as specified and directed by Engineer-in-Charge. (a) Inspecting, taking down, brushing cleaning with blower including acid/detergent wash of condenser and cooling coil. b) Carry out operation of blower and compressor and ensure that satisfactory functioning of all parts. c) Inspecting the leakage in the system. d) Checking of the earth continuity of electrical parts. (e) Checking the functioning of thermostat. f) Inspection of all electrical parts. g) Testing the machine for satisfactory operation. (h) Check and correct all electrical wiring & test its functioning (j) Testing of Refrigerator after repair.

Repair & maintenance of voltage stabilizer of capacity 5 KVA comprising of the following tasks at different location complete all as specified and directed by Engr-in-Charge. (a) Rewinding of Transformer copper coil with new copper wire as per existing gauge (b) Time delay relay-01 No. c) Cut out relay-01 No. (d) printed citcuit relay- 01 No.

Supply and fix in repair single pole and netural enclosure with a two pin and earth plug and socket complete with one single pole MCB SP 20-32 amps complete all as specified and directed by Engineer-in-Charge. Make :- L&T/Havells/Indoasian

Supply and fix in repair outdoor unit fan blade for 2.0/1.5 TR split AC complete all as specified and directed by Engineer-in-Charge.

S&F sheet metal enclosures DB Double door distribution type, 04 way, TPN DB , IP43, 415V & suitable for MCB 4 pole as incomming including shruded neutral bar & Pan assy with earthing terminal as provided by manufacturer complete all as specified and directed by Engineer-in-Charge.

S&F in replacement sheet metal enclosures DB Double door type 8 way SPN 240 volt including 200 Amps rated bus bar with neutral link complete all as specified and directed by Engineer-in-Charge.

Supply and fixing 415V 10KA 'C' curve miniature circuit breaker (MCB) of following poles and current carrying capacity in the DB complete with connection testing and commissioning complete all as specified and directed by Engineer-in-Charge. (I) TPN 40 to 100 AMP

Supply and fixing amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of following poles and current carrying capacity in the MCB DB complete with connection testing and commissioning SP 5 To 32 AMP all as specified and directed by Engr-in-Charge.

Supply and fixing amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of following poles and current carrying capacity in the MCB DB complete with connection testing and commissioning SPN 32 AMP all as specified and directed by Engr-in-Charge.

M&L submain wiring with 2 runs of copper conductor FRLS PVC insulated unsheathed cable 1100 volt grade 4 sqmm drawn through PVC conduit medium grade ISI marked 25mm dia as per IS specification fixed concealed in wall/ceiling including conduit and conduit accessories and incl provn of PVC insulated 2.5 Sqmm multistranded copper conductor as earth continuity conductor connected to earth dolly all as specified including dismantling old and making good to the disturbed surface by plastering and two coat of distamper complete all as specified and directed by Engineer-in-Charge at site Note : Two runs of 4 sqmm cable alongwith one run of 2.5 Sqmm PVC insulated unsheathed copper conductor as earth wire, conduit and conduit accessories will be measured as one length).

Supply and install Automatic boost/buck transformer for low and high voltage correction, equipped with electronic transistored relay suitable for correction on single phase 50 cycles AC supply complete with voltmeter and designed for input voltage 170 to 250V and output voltage stabilized 230V with accuracy of + 25% and of capacity 5 KVA complete all as specified and directed by Engineer-in-Charge.

Supply and install Automatic boost/buck transformer for low and high voltage correction, equipped with electronic transistored relay suitable for correction on single phase 50 cycles AC supply complete with voltmeter and designed for input voltage 170 to 250V and output voltage stabilized 230V with accuracy of + 25% and of capacity 4 KVA.

M&L submain wiring with 2 runs of copper conductor FRLS PVC insulated unsheathed cable 1100 volt grade 6 sqmm drawn through PVC conduit medium grade ISI marked 25mm dia as per IS specification fixed concealed in wall/ceiling including conduit and conduit accessories and incl provn of PVC insulated 2 Sqmm multistranded copper conductor as earth continuity conductor connected to earth dolly all as specified including dismantling old and making good to the disturbed surface by plastering and two coat of distamper all as directed at site Note : Two runs of 6 sqmm cable alongwith one run of 4 Sqmm PVC insulated unsheathed copper conductor as earth wire, conduit and conduit accessories will be measured as one length) complete all as specified and directed by Engineer-in-Charge.

Taking down desert cooler of any size by disconnecting electrical supply, cleaning, oiling of all moving part of pump & exhaust fan/kit, Replacing PVC pipes, nozzles, distributors, pads, checking electrical connections complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of wood pads(set of three)as per sample all as specified and directed by Engineer-in-charge.

Supply and fixing in replacement the new desert cooler pump including testing for proper functioning all as specified and directed by Engineer-in-charge.

Supply and fixing in replacement new body of desert cooler as per sample duly painted of 20 SWG sheet with 22 SWG flops, front grill, PVC pipe, nozzle, distributor and nut bolts washers for fixing fan clamps, complete all as specified and directed by Engineer-in-charge.

Supply and fix new exhaust fan kit of desert cooler with super enameled copper wire complete all as specified and directed by Engineer-in-charge.

Taking down and rewinding of fan motor 400mm of desert cooler with super enameled copper winding wire including replacement of bush complete all as specified and directed by Engineer-in-charge.

Supply and fixing front grill PVC of desert cooler as per sample complete all as specified and directed by Engineer-in-charge

Supply and fixing in replacement plug top 15 Amps all as specified and directed by Engineer-in-charge.

M&L for dismantling Split AC indoor unit and outdoor unit carefully along with copper tubings and other acessories and connections preserving refregerant gas all as specified and directed by Engineer-in-charge.

M&L for installation of Split AC indoor unit and outdoor unit carefully along with copper tubings and other acessories and connections preserving refregerant gas all as specified and directed by Engineer-in-charge.

Supply and install Split AC copper condenser AC coil for 2 TR capacity complete with all fixing arrangement in existing AC unit all as specifieda nd directed by Engineer-in-charge.

Supply and install Split AC copper condenser AC coil for 2 TR capacity complete with all fixing arrangement in existing AC unit all as specifieda nd directed by Engineer-in-charge.

Repair & maintenance of Deep Freezer of upto 300 Ltrs capacity comprising of the following tasks at different location complete all as specified and directed by Engineer-in-Charge. (a) Inspecting, taking down, brushing cleaning with blower including acid/detergent wash of condenser and cooling coil. b) Carry out operation of blower and compressor and ensure that satisfactory functioning of all parts. c) Inspecting the leakage in the system. d) Checking of the earth continuity of electrical parts. (e) Checking the functioning of thermostat. f) Inspection of all electrical parts. g) Testing the machine for satisfactory operation. (h) Check and correct all electrical wiring & test its functioning .

Material and labour for drain pipe rigid and flexible 20mm dia with clamps of suitable size as per site requirement complete all as specified and directed by Engineer-in-Charge.

Saini Enterprises

Singh Associates