REPAIR AND MAINTENANCE TO SUMMER COOLING APPLIANCES,

Amount

Taking down window type Air Conditioner of 1.5 TR, cleaning completely the cooling coil initially with hand blower, spraying with soap water solution and finally clean with clear water and refixing at same location with testing complete all as specified and directed by the Engineer-in-Charge.

Dismantling covers of out-door and in-door units of split type Air Conditioner of capacity 1.5TR, cleaning completely the condenser coil and cooling coil initially with hand blower, spraying with soap water solution and finally clean with clear water, re-fixing the covers in same position complete all as specified and directed by the Engineer-in-Charge.

Dismantling covers of out-door and in-door units of split type Air Conditioner of capacity 2.0TR, cleaning completely the condenser coil and cooling coil initially with hand blower, spraying with soap water solution and finally clean with clear water, re-fixing the covers in same position complete all as specified and directed by the Engineer-in-Charge.

Carrying out pressure leak test by Nitrogen gas pressure for detecting leak in condensing unit refrigerant pipe and repairing the leak by welding or brazing of condensing unit and refrigerant pipe, putting under pressure for leak checking after repairs of leak pipe excluding gas charging and transporting & carrying out T&P required at site for Window type AC of capacity 1.5 TR complete all as specified and directed by the Engineer-in-Charge.

Carrying out pressure leak test by Nitrogen gas pressure for detecting leak in condensing unit refrigerant pipe and repairing the leak by welding or brazing of condensing unit and refrigerant pipe, putting under pressure for leak checking after repairs of leak pipe excluding gas charging and transporting & carrying out T&P required at site for Split type AC of capacity 1.5 TR complete all as specified and directed by the Engineer-in-Charge.

Carrying out pressure leak test by Nitrogen gas pressure for detecting leak in condensing unit refrigerant pipe and repairing the leak by welding or brazing of condensing unit and refrigerant pipe, putting under pressure for leak checking after repairs of leak pipe excluding gas charging and transporting & carrying out T&P required at site for Split type AC of capacity 2.0 TR complete all as specified and directed by the Engineer-in-Charge.

Carrying out pressure leak test by Nitrogen gas pressure for detecting leak in condensing unit refrigerant pipe and repairing the leak by welding or brazing of condensing unit and refrigerant pipe, putting under pressure for leak checking after repairs of leak pipe excluding gas charging and transporting & carrying out T&P required at site for Refrigerator of capacity upto 220 Litres complete all as specified and directed by the Engineer-in-Charge.

Carrying out pressure leak test by Nitrogen gas pressure for detecting leak in condensing unit refrigerant pipe and repairing the leak by welding or brazing of condensing unit and refrigerant pipe, putting under pressure for leak checking after repairs of leak pipe excluding gas charging and transporting & carrying out T&P required at site for Refrigerator of capacity 220 Litres to 310 Litres complete all as specified and directed by the Engineer-in-Charge.

Carrying out pressure leak test by Nitrogen gas pressure for detecting leak in condensing unit refrigerant pipe and repairing the leak by welding or brazing of condensing unit and refrigerant pipe, putting under pressure for leak checking after repairs of leak pipe excluding gas charging and transporting & carrying out T&P required at site for Water Cooler of Capacity 40/80 Litres complete all as specified and directed by the Engineer-in-Charge.

Carrying out pressure leak test by Nitrogen gas pressure for detecting leak in condensing unit refrigerant pipe and repairing the leak by welding or brazing of condensing unit and refrigerant pipe, putting under pressure for leak checking after repairs of leak pipe excluding gas charging and transporting & carrying out T&P required at site for Water Cooler of Capacity 60/120 Litres complete all as specified and directed by the Engineer-in-Charge.

Carrying out pressure leak test by Nitrogen gas pressure for detecting leak in condensing unit refrigerant pipe and repairing the leak by welding or brazing of condensing unit and refrigerant pipe, putting under pressure for leak checking after repairs of leak pipe excluding gas charging and transporting & carrying out T&P required at site for Deep Freezer of Capacity upto 320 Litres complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair Sealed unit Compressor reciprocating type for Window type AC of 1.5 Ton capacity complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair Sealed unit compressor rotary type for window type AC of 1.5 Ton capacity complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair Sealed unit Compressor reciprocating type for Split type AC of 1.5 Ton capacity complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair Sealed unit Compressor reciprocating type for Split type AC of 2 Ton capacity complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair Sealed unit compressor rotary type for Split type AC of 1.5 Ton capacity complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair Sealed unit Compressor rotary type for Split type AC of 2 Ton capacity complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair Water cooler compressor for Water Cooler of capacity 40/80 liters complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair Water cooler compressor for Water Cooler of capacity 60/120 litres complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair Refrigerator compressor for Refrigerator of capacity upto 220 Litres complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair Refrigerator compressor for Refrigerator of capacity above 220 litres and upto 310 Litres complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair sealed compressor for deep freezer up to 320 litres capacity complete all as specified and directed by the Engineer-in-Charge.

Labour only for collecting the complaints of various wards / departments etc pertaining to summer cooling appliances i.e. Split type AC / window type AC / Refrigerators / deep freezer / Water Coolers of any capacity/make from concerned JE E/M of AGE E/M, attending these at site to asses the actual fault after opening of summer cooling appliances and make it fully functional in all respect and handing over the report duly signed by the user by name to concern JE E/M complete all as specified and directed by the Engineer-in-Charge. Note :- Supply and fixing of spare parts shall be measured and paid separately under appropriate Items Nos. 23.01 to 23.42 here-in- after.

Supply and fixing 2.5 mfd capacitor for indoor split unit complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing running capacitor of capacity 4 Mfd

Supply and fixing Running capacitor 15 mfd. Make :- Universal/ SARADA or equivalent.

Supply and fixing running capacitor of capacity 36 Mfd

Supply and fixing running capacitor of capacity 45 Mfd + 6 Mfd for Split type AC upto 2 Ton Capacity

Supply and fixing running capacitor of capacity 50 Mfd + 6 Mfd for Split type AC upto 2 Ton Capacity complete all as directed.

Supply and fixing Starting capacitor 80/100 mfd. Make :- Universal/ SARADA or equivalent.

Supply and fixing Starting capacitor of capacity 100/120 mfd in plastic/metal container complete all as specified and directed.

Supply and fixing Capillary Tube (Copper) of size same as existing one.

Supply and fixing Filter Strainer

Supply and fixing starting relay

Supply and fixing Contactor Relay suitable for any capacity split AC of any Make and model

Supply and fixing Open type relay with overload protector.

Supply and fixing Bimetal Relay.

Supply and fixing of overload protector for 1.5 TR / 2 TR compressor all as directed by EIC.

Supply and fixing Air filter made out Plastic frame and Nylon net suitable for any capacity split AC of any Make and model

Supply and fixing Thermostat Switch

Supply and fixing Thermostat auto defrost.

Supply and fixing front grill for window type AC of 1.0/1.5/ 2.0 TR

Supply and fixing Rubber bushing for blower motor for Window/Split type AC of any capacity

Supply and fixing drain pipe as per existing

Supply and fixing Metal plug top 20 Amps, 3 pin for split type ACs/ Window AC complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing Metal socket plug 20 Amps, 3 pin for split type ACs/ Window AC complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing MCB single pole 20 to 32 Amp complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing Pin/Thread type lamp holder.

Supply and fixing Bulb 15 watt (Pin/Thread type).

Supply and fixing Ice tray.

Supply and fixing Chill tray.

Supply and fixing CP Basin tray.

Supply and fixing Ice Chamber for Refrigerator of capacity up to 340 Ltr.

Supply and fixing Vegetable box.

Supply and fixing Heating Element.

Supply and fixing Timer.

Supply and fixing Push type tap copper alloy chromium plated 15 mm bore.

Supply and fixing Rubber lining for top cover gasket (3 metre approx each cooler).

Supply and fixing Float valve Brass with fly nut screwed as per existing.

Supply and fixing Sensor for Indoor unit of Window/Split type AC any capacity complete all as directed.

Supply and fixing sensor invertor type for indoor unit as per existing

Supply and fixing of PVC blower fan for Split ACs upto 2 ton complete as required at site complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing of PVC blower fan for Window ACs upto 2 ton complete as required at site complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing parts/spare of indoor electronic type PCB (Printed circuit Board) of split type AC 1.5 to 2 ton including testing complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing PVC insulated and FR PVC round sheathed of size 2.5 sqmm three core copper conductor cable connected from tapping point to 1m long complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repairs swing motor for split type AC of capacity 1.5TR swing motor for air conditioners as per existing type/ make /model complete all as specified and directed by the engg-in- charge.

Supply and fixing in repairs swing motor for split type AC of capacity 2.0TR swing motor for air conditioners as per existing type/ make /model complete all as specified and directed by the engg-in- charge.

Taking out defective blower motor from Window type AC of capacity 1.5 TR and transporting defective motor of any make & capacity from site to contractor workshop dismantling the burnt winding & rewinding of 1 / 5 to 1 / 8 HP blower motor with the required size of super enameled copper winding wire of suitable gauge including insulation, varnishing, greasing, testing complete and transporting to back to site and refixing complete all as specified and directed by the Engineer-in-Charge.

Taking out defective blower motor from Split type AC of capacity 1.5 TR and transporting defective motor of any make & capacity from site to contractor workshop dismantling the burnt winding & rewinding of 1 / 5 to 1 / 8 HP blower motor with the required size of super enameled copper winding wire of suitable gauge including insulation, varnishing, greasing, testing complete and transporting to back to site and refixing complete all as specified and directed by the Engineer-in-Charge.

Taking out defective blower motor from Split type AC of capacity 2.0 TR and transporting defective motor of any make & capacity from site to contractor workshop dismantling the burnt winding & rewinding of 1 / 5 to 1 / 8 HP blower motor with the required size of super enameled copper winding wire of suitable gauge including insulation, varnishing, greasing, testing complete and transporting to back to site and refixing complete all as specified and directed by the Engineer-in-Charge.

Taking out defective blower motor from Water Cooler of capacity 40/80 Litres and transporting defective motor of any make & capacity from site to contractor workshop dismantling the burnt winding & rewinding of 1 / 5 to 1 / 8 HP blower motor with the required size of super enameled copper winding wire of suitable gauge including insulation, varnishing, greasing, testing complete and transporting to back to site and refixing complete all as specified and directed by the Engineer-in-Charge.

Taking out defective blower motor from Water Cooler of capacity 60/120 Litres and transporting defective motor of any make & capacity from site to contractor workshop dismantling the burnt winding & rewinding of 1 / 5 to 1 / 8 HP blower motor with the required size of super enameled copper winding wire of suitable gauge including insulation, varnishing, greasing, testing complete and transporting to back to site and refixing complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repairs Blower Motor for Window type AC 1.5 Ton Capacity (as per existing make) complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repairs Blower Motor for Split type AC 1.5 Ton Capacity (as per existing make) complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repairs Blower Motor for Split type AC 2.0 Ton Capacity (as per existing make) complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repairs Blower Motor for Split type AC invertor type indor unit 1.5 Ton Capacity (as per existing make) complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repairs Blower Motor for Split type AC invertor type indor unit 2.0 Ton Capacity (as per existing make) complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repairs PCB Board for Split type AC 1.5 TR as per existing type/ make /model complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repairs PCB Board for Split type AC 2.0 TR as per existing type/ make /model complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repairs indoor unit PCB for Invertor type split AC of capacity 1.5 TR as per existing type/ make /model complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repairs indoor unit PCB for Invertor type split AC of capacity 2.0 TR as per existing type/ make /model complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repairs outdoor unit PCB for Invertor type split AC of capacity 1.5 TR as per existing type/ make /model complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repairs outdoor unit PCB for Invertor type split AC of capacity 2.0 TR as per existing type/ make /model complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repairs Display assembly for split type AC 1.5 TR capacity as per existing type/ make /model complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repairs Display assembly for spilit type AC 2.0 TR capacity as per existing type/ make /model complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair outdoor fins type aluminium/ copper condensor of capacity 1.5 Ton Window AC of outdoor complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair outdoor fins type aluminium/ copper condensor of capacity 1.5 Ton split AC of outdoor complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair outdoor fins type aluminium/ copper condensor of capacity 2.0 Ton split AC of outdoor complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repairs frost free fan motor for refrigerator/ deep freezer as per existing type/ make /model / capacity complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repairs condenser coil for refrigerator/ deep freezer as per existing type/ make /model / capacity complete all as specified and directed by the Engineer-in-Charge.

Supply and charging refrigeration gas R-22 for Split/window AC/water cooler complete all as specified and directed by the Engineer-in-Charge. Make :- Mafron or euivalent.

Supply and Charging R-410 gas for Split/Window AC /Water cooler complete all as specified and directed by the Engineer-in-Charge. Make :- Mafron or euivalent.

Supply and Charging R-134a gas for Refrigerator/water cooler complete all as specified and directed by the Engineer-in-Charge. Make :- Mafron or euivalent.

Dismantling, shifting and refixing of split type AC of capacity 1.5 to 2.0 TR including proper arrangement to keep outer unit (Angle iron with nut bolt) and excluding gas charging in the unit complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair sheet metal enclosure single pole and neutral with two pin and earth plug complete with one single pole MCB 20 Amps 240 volt complete all as specified and directed by the Engineer-in-Charge.

Taking down out door unit of Split type AC 1.5TR/2.0 TR capacity removing unserviceable AC stand/angle iron bracket fixing new AC stand/angle iron bracket in repair (including two coats of paint over a red oxide primer) fixing to the wall by foundation bolts refixing the out door unit connecting the suction and discharge line complete inluding testing for efficient running complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair Service line charging valve 5/8'' (Brass) for Window/Split type AC any capacity including connection and testing complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair Liquid line valve 1/4'' (Brass) for Window/Split type AC any capacity including connection and testing complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair copper tube 5/8'' for Window/Split type AC any capacity matching to existing one including connection and testing complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair copper tube 1/4'' for Window/Split type AC any capacity matching to existing one including connection and testing complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair copper tube 1/2'' for Window/Split type AC any capacity matching to existing one including connection and testing complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair copper tube insulation 5/8'' for Window/Split type AC any capacity including connection and testing complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair copper tube insulation 1/4'' for Window/Split type AC any capacity including connection and testing complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in repair copper tube insulation 1/2'' for Window/Split type AC any capacity including connection and testing complete all as specified and directed by the Engineer-in-Charge.

Taking out Voltage Stablizer of capacity upto 3 KVA, transporting it to workshop, dismantling transformer unit, auto transformer barrier, electric circuit board etc with all cable connections carrying out repair/replacement of push on switch, transistor, capacitor, relay transistor, diode, condensor, voltmeter, PVC connector, indicator lamp, cut out, MCB etc , testing and commisioning to make it fully functionable complete all as specified and directed by the Engineer-in-Charge.

Taking out Voltage Stablizer of capacity 4 KVA, transporting it to workshop, dismantling transformer unit, auto transformer barrier, electric circuit board etc with all cable connections carrying out repair/replacement of push on switch, transistor, capacitor, relay transistor, diode, condensor, voltmeter, PVC connector, indicator lamp, cut out, MCB etc , testing and commisioning to make it fully functionable complete all as specified and directed by the Engineer-in-Charge.

Taking out Voltage Stablizer of capacity 5 KVA, transporting it to workshop, dismantling transformer unit, auto transformer barrier, electric circuit board etc with all cable connections carrying out repair/replacement of push on switch, transistor, capacitor, relay transistor, diode, condensor, voltmeter, PVC connector, indicator lamp, cut out, MCB etc , testing and commisioning to make it fully functionable complete all as specified and directed by the Engineer-in-Charge.

Labour only for collecting the complaints of various wards / departments etc pertaining to geysers of any capacity/make from concerned JE E/M of AGE E/M, attending these at site to asses the actual fault after opening of geysers and make it fully functional in all respect and handing over the report duly signed by the user by name to concern JE E/M complete all as specified and directed by the Engineer-in-Charge. Note :- Supply and fixing of spare parts shall be measured and paid separately under respective Items Nos. 66.01 to 66.09 here-in- after.

Supply and fixing new heating element of 1.5 KW 230 volt, testing for its functionality and refixing all electrical and water connections complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing new heating element of 2.0 KW 230 volt, testing for its functionality and refixing all electrical and water connections complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing in thermostat long tail with specifications to match with the existing one, complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing new thermostat with specifications to match with the existing one, including refixing all connections, testing for functionality etc. complete all as specified and directed by the Engineer-in-Charge.

Supply anf fixing 15 Amp plug top with all connections and acessoriescomplete all as specified and directed by the Engineer-in-Charge.

Supply and fixing PVC Connection pipe 15 mm dia 60 cm long heavy duty with two Nos brass chromium plated union complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing new stop valve CP of 15 mm bore complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing new indicator lamp of red, green colour complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing new clamp, nut, bolt, washer in complete set for hanging gyser complete all as specified and directed by the Engineer-in-Charge.

Taking down geyser of any capacity, make, model, type from its position after disconnecting connection of geyser to take out to workshop for repairs and refixing back to its original position after repairs complete all as specified and directed by the engg-in- charge. Note:- 1)Supply and fixing of spare parts shall be measured and paid separately under respective Items Nos. 67.01 to 67.05 here-in- after.

Material and labour for examining the points of leakage and soldering the points to stop leakage, scraping and brushing down old paint with emery paper, applying two coats of white paint using spray machine spray painting and writing of MES No by black paint, complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing new copper apparatus plate of same thickness so as to match the existing one with rubber gasket complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing glass wool suitable for geyser of any capacity complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing Brass CP plate pipe with adaptor 1/4" * 24" matching to existing one including connection , testing complete all as specified and directed by the Engineer-in-Charge.

Supply & fixing inner tank of any model/ make/ type /material as per existing.

Material and labour for painting of Winodw type AC of any capacity /make/model with two coats of DUCO paint (ISI grade) white using spray machine spray painting including cleaning, washing, preparation of old painted surfaces complete all as specified and directed by the Engineer-in-Charge.

Material and labour for painting of Split AC of any capacity /make/model with two coats of DUCO paint (ISI grade) white using spray machine spray painting including cleaning, washing, preparation of old painted surfaces complete all as specified and directed by the Engineer-in-Charge.

Material and labour for painting of Water cooler of any capacity /make/model with two coats of DUCO paint (ISI grade) white using spray machine spray painting including cleaning, washing, preparation of old painted surfaces complete all as specified and directed by the Engineer-in-Charge.

Repairing body and base of Winodw type AC any capacity /make/model by cutting and removing defective body and base including providing body and base made up of plain MS Sheet of same thickness, necessary welding, brazing, soldering, carrying out leak testing and repair of leakage if any by arc (gas) welding complete all as specified and directed by the Engineer-in-Charge.

Repairing body and base of Outdoor unit of split type AC any capacity /make/model by cutting and removing defective body and base including providing body and base made up of plain MS Sheet of same thickness, necessary welding, brazing, soldering, carrying out leak testing and repair of leakage if any by arc (gas) welding complete all as specified and directed by the Engineer-in-Charge.

Repairing body and base of Water Cooler of any capacity /make/model by cutting and removing defective body and base including providing body and base made up of plain MS Sheet of same thickness, necessary welding, brazing, soldering, carrying out leak testing and repair of leakage if any by arc (gas) welding complete all as specified and directed by the Engineer-in-Charge.

M/s PRABIR ENTERPRISE

STANDARD ELECTRIC WINDERS

Shree Trilok Electric Corporation

Bimal Trading Company

J D construction

M/s. R. K. Trading Company