REPAIR MAINT OF REFRIGERATOR ,DESERT COOLER DEEP FREEZERS WATER COOLER AIR CONDITIONERS IN TECH AREA MCC BASANT NAGAR AND OFFICER MESS BASANT NAGAR

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 relay for split type AC units of capacity /1.5 /2 TR as required at site complete all as specified and directed by Engineer-in-Charge. Make- (1) Hitech (2) Sriram

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 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.

Disconnecting and taking down burnt compressor of capacity 2TR from split type AC unit and Supply and Fix new 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 typewith 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 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.

M&L for repair to gas leakage of split type AC unit of capacity 2 TR capacity including pressure testing, dehydration and gas charging complete all as specified and directed by Engr-in-charge.

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

Supply & Fixing in repair PCB for 2 TR split type A/C unit complete all as specified & directed by engineer-in-charge. Make:LG/ Sidwal/Voltas

Supply & Fixing in repair PCB for 2 TR inverter type AC PCB complete all as specified & directed by engineer-in-charge. Make:LG/ Sidwal/Voltas

Supply & Fixing in replacement new blower motor for split type A/C of capacity 1.5 /2 Ton unit 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.

Supply and charging Refrigerant to any type of AC CFC free and non CFC Free AC complete all as specified and directed by Engr-in-Charge

S&F in replacement the new swing motor for split type AC 1.5/ 2TR unit complete all as specified and directed by Engr-in-Charge Make : (1) Voltas (2) Carrier (3) LG

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

All as per item No 21 but here in before but 15mm outer dia complete all as specified and directed by Engr-in-Charge

Repair & maintenance of water coolers of capacity 40/80 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 w/cooler 40/80 as required at site complete all as specified and directed by Engr-in-Charge. Make:- (1) Honeywell (2) Rapidcool (3) Daneoss

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.

Disconnecting and rewinding of condenser motor single phase of 1/16 HP for water coolers & refixing the same with clamps bolts, nuts and rubber bushes including connecting, testing complete all as specified and directed by Engineer-in-Charge.

Disconnecting & taking out compressor ('R type) from water cooler and refixing the same after repair including flushing dehydration and gas charging complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement of CP push cock ISI marked 15mm base complete all as specified and directed by Engr-in-Charge

Supply and fixing in replacement of starting capacitor 100/120 mfd for compressor complete all as specified and directed by Engineer-in-Charge

Supply and fixing in replacement of new condenser motor single phase of 1/16 HP as required at site for water cooler with clamps, bolts, nuts & rubber bushes complete including connecting testing complete all as specified and directed by Engr-in-Charge. Make:(1) AUE (2) Universal (3) GE

M&L in repairs PVC insulated and PVC Round Sheathed, Copper conductor,6 sq mm ,3 core (flexible) industrial cable, 1100 Volts, complete all as specified and directed by Engineer-in-Charge.Make: (1) Havells (2) Standard (3) Finolex

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 complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement the new desert cooler pump. including testing for proper functioning complete all as specified and directed by Engr-in-Charge. Make-(1) Elpar (2) Khaitan (3) CG

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

Repair and Maintenance of window type AC's of capacity 1.5 TR comprising of the following tasks at different locations including Refixing, commissioning and testing 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.

S&F in repairs 'R' type compressor for Window type AC,1.5 TR as per existing make and including taking out old unserviceable one,flushing, dehydration and gas changing complete all as specified and directed by Engr-in-Charge.

S&F in repairs cooling coil of window type AC 1.5 TR including after taking out old unserviceable one,soldering/welding dehydration complete achieve complete all as specified and directed by Engr-in-Charge.

Disconnecting & taking down of window type AC of any make and Refixing the same after replacement of condenser coil including soldering/welding and commissioning complete all as specified and directed by Engr-in-Charge.

Disconnecting and taking down outdoor unit of split AC 2 ton and Supply and fix new outdoor unit of 2 ton capacity complete all as specified and directed by Engr-in-Charge.

Disconnecting and taking down outdoor unit of split AC 1.5 ton and Supply and fix new outdoor unit of 2 ton capacity complete all as specified and directed by Engr-in-Charge.

Repair & maintenance of Refrigerator 210 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 (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.

Dismantling of Split type AC 1.5/2.0 TR capacity from position after including disconnecting all connections between indoor and out door units,shifting,backup refrigerant for reuse and install at a place where directed carefully,including cutting on wall,making hole and make good disturbed surface properly matching surface,inspecting,servicing and refilling refrigerant and testing complete all as directed by Engr-In-Charge.

M & L for the nitrogen pressure testing after installation of condenser coil of 5.5 TR split AC and complete pressure testing for the no leakage confirmation complete all as specified and directed by Engr-in-Charge.

M&L for dehydration of complete 5.5 TR split AC and vaccuming the system with vaccume pump and recharging the suitable refrigerent complete all as specified and directed by Engr-in-Charge.

M&L in repairs copper tubing 10mm outer dia suitable for 5.5 TR split AC capacity complete all as specified and directed by Engr-in-Charge. Make - total line of carrer, met tube, diamond

S&F in replacement of the new condenser motor of 5.5 TR split AC complete all as specified and as directed by Engineer-in-Charge

Disconnecting and taking down burnt compressor of capacity 5.5 TR from ductable split type unit and Supply and Fix new 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.

S&F in repair/replacement of indoor unit of 2 TR capacity split AC 230 Volts single phase complete all as specified and as directed by Engineer-in-Charge

S&F in repair/replacement of indoor unit of 1.5 TR capacity split AC 230 Volts single phase complete all as specified and as directed by Engineer-in-Charge

Supply and fix 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 as directed by Engineer-in-Charge

Supply and fix in repair outdoor unit fan blade for 5.5 TR split AC complete all as specified and as directed by Engineer-in-Charge

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

Repair & maintenance of Deep Freezer 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

Singh Associates

Saini Enterprises

airstack india