REPAIR AND MAINT OF DESERT COOLER, VOLTAGE STABILIZER, SUMMER/COOLING APPLIANCE AT LGJ MIL STN

Disconnecting the electrical and water connection of the desert cooler (any size and make) and taking down from its position installed at Ground/First floor/ Second Floor of Bldg from bracket/ stand, opening the side pannels and remove the unserviceable /dirty wood wool pad/khas khas pad, dismantle the front grill including piano type switches, regulators, rotary switches, etc. Scratching out the old paint from inner and outer surfaces of cooler with sand paper complete and cleaning to make smooth surface for painting, painting the inner side of the body with two coats of anticorrosive black paint by brush and outer surface with silver ash hammerton paint with spray gun machine including painting the air direction change grill, blade and fixing the desert cooler and its all parts complete as original and at original place including making water and electrical connections and testing etc. complete all as specified and as directed by Engineer-in-Charge. Note :- (i) The cost of Oiling/greasing, cleaning material and nut bolt/screws shall be included in the unit rate and nothing shall be paid extra on this account. (ii) Wood wool pad/Khas Khas pad, Air grill, side shutter, PVC pipe and any other parts as per requirement of desert cooler shall be measured and paid separately under appropriate item of this Sch.

Supply and fixing in replacement of fan motor Copper wound 500 mm sweep, 185 watt, 3 speed, single phase 230V AC supply for desert cooler including replacement of rubber pads and making necessary connection complete all as specified and directed by Engineer - in - Charge.

Supply and fixing in replacement front grill of desert cooler as per sample made out of GI sheet heavy duty and weight not less than 4kg complete all as specified and directed by Engineer - in – Charge. Note :- (i) Painting to grill shall be included in unit rate of Sch A srl item No. 01 here-in-before.

Supply and fixing in replacement complete body made out of 22 SWG GI sheet suitable for desert cooler of size 29"x29"x39" ,water tank depth 29"x29"x10" along with front grill and side shutters complete all as specified and directed by Engineer - in – Charge.

Supply and fixing in replacement MS Fan blade assembly for electric motor of Desert cooler as per existing size and Model complete all as specified and directed by Engineer - in - Charge.

Supply and fixing in replacement PVC Fan blade assembly for electric motor of Desert cooler as per existing size and Model complete all as specified and directed by Engineer - in - Charge.

Supply only Wood wool pads weight not less than 400 gms of any size bended with bamboo stick of superior quality and chicken wire mesh suitable for side panel of desert cooler complete all as directed by Engineer-in –Charge

Supply and fixing in replacement switch piano type, flush type 5 Amp, 240 Volts, single pole, one way complete all as specified.

Supply and fixing in replacement of PVC distributor three way superior quality including nut bolt for fixing complete all as directed by Engineer-in –Charge

Supply and fixing in replacement of PVC Elbow superior quality suitable for desert cooler capacity complete all as directed by Engineer-in -Charge

Supply and fixing in replacement of PVC flexible pipe of size superior quality heavy duty suitable for desert cooler complete all as directed by Engineer-in –Charge.

Supply and fixing in replacement of capacitor 4 Mfd suitable for desert cooler motor complete all as directed by Engineer-in –Charge.

Supply and fixing in replacement of PVC submersible pump single phase 230V AC supply for desert cooler including making necessary connection complete all as specified and directed by Engineer - in - Charge.

Supply and fixing in replacement Inner grill back side of desert cooler as per sample made out of GI sheet heavy duty and weight not less than 2 kg complete all as specified and directed by Engineer - in – Charge. Note : Painting to grill shall be included in unit rate

Supply and fixing in replacement Inner grill Left and Right side (Side Shutters) of desert cooler as per sample made out of GI sheet heavy duty and weight not less than 4kg complete all as specified and directed by Engineer - in – Charge. Note : Painting to grill shall be included in unit rate

Supply and fixing in replacement of capacitor 6 Mfd suitable for desert cooler motor complete all as directed by Engineer-in –Charge.

Supply and fixing in replacement Plug top 3 pin 5 Amp, 240 volts, single phase complete all as directed by Engineer-in-charge.

Supply and fixing in replacement PVC insulated copper conductor flexible cable of size 30/0.25 or 1.5 Sqmm, 3 core, round complete all as directed by Engineer-in-Charge.

Dismantling the unserviceable stabilizers 5/4KVA capacity, repair/ renewal of defective part, reassembling and refixing the same in position complete with prooving for satisfactory operation all as directed by Engr-in-Charge.

Supply and fixing in replacement transformer for volatage stabilizer suitable for capacity 5/4 KVA complete all as directed by Engr-in-Charge.

Supply and fixing in replacement relay set for voltage control of stabilizer for capacity 5 KVA complete all as directed by Engr-in-Charge.

Supply and fix in replacement of float valve suitable for 15mm pipe for desert cooler with all fittings complete and all as specified and as directed by Engr-in-Charge.

Supply and fixing medium grade galvanized iron pipe 15 mm dia with all fitting complete and all as specified and as directed.

Supply and fixing medium grade galvanized iron pipe 20 mm dia with all fitting complete and all as specified and as directed.

Supply and fix in replacement of stop valve cast copper alloy screwed down high pressure with crutch or butterfly handle screwed both side for iron pipe or for unions and fixed 15mm with all fittings complete all as specifeid and as directed

Supply and fix in replacement of stop valve cast copper alloy screwed down high pressure with crutch or butterfly handle screwed both side for iron pipe or for unions and fixed 20mm with all fittings complete all as specifeid and as directed

All as per item No 28 here-in-before but air conditioner window/split type 2 ton capacity complete all as specified and as directed by Engineer-in-Charge

Servicing of window/split type AC of capacity 1.5/2.0 tons complete with water washing, filter cleaning, cleaning of condensor tubes, cleaning of cooling coil of evaporator, lubrication of fan motor etc complete all as specified and as directed by Engr-in-Charge

Supply and fixing in replacement of power circuit plate/Board (PCB) of window/split type AC of capacity 1.5/2.0 tons including providing the same complete duly tested complete all as specified and as directed by Engr-in-Charge.

Shifting of split type AC of capacity 1.5/2.0 tons including dismantling from position, transportation to new location and grouting/fixing with nut/bolts complete all as specified and as directed by Engineer-in-Charge

Shifting of window type AC of capacity 1.5/2.0 tons including dismantling from position, transportation to new location and fixing including window locking and making air tight with any material complete all as specified and as directed by Engineer-in-Charge

Supply and fixing in replacement starting relay assembly complete for window/split type AC of any make/model and capacity upto 2 Ton including making necessary connections and testing complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement thermostat temperature switch suitable for window/split type AC of any make/model and capacity upto 2Ton including making necessary connections and testing complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement Starting capacitor 100-120 mfd oil filled, 230volt, suitable for window/split type AC of any make/model and capacity upto 2Ton including making necessary connections and testing complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement of fan motor 185 watt, copper wound, single phase 240 Volts AC supply, suitable for window type AC of any make/model and capacity upto 2Ton including making necessary connections complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement of fan motor 150 watt, copper wound, single phase 240 Volts AC supply, suitable for outdoor unit of split type AC of any make/model and capacity upto 2 Ton including making necessary connections complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement of AC indoor Blower fan motor 50 watt, copper wound, single phase 240 Volts AC supply, suitable for Indoor unit of split type AC of any make/model and capacity upto 2 Ton including making necessary connections complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement of AC Swing Blade Motor 5/10 watt, copper wound, single phase 240 Volts AC supply, suitable for Indoor unit of split type AC of any make/model and capacity upto 2 Ton including making necessary connections complete all as specified and as directed by Engineer-in-Charge

Supply and fixing in replacement of AC indoor blower fan upto 33 Inches, suitable for Indoor unit of split type AC and capacity upto 2 Ton including making necessary connections complete all as specified and as directed by Engineer-in-Charge .

Supply and fixing in replacement of AC indoor unit Swing Blades, suitable for Indoor unit of split type AC and capacity upto 2 Ton including making necessary connections complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement of AC indoor Blower fan Bush, suitable for Indoor unit of split type AC and capacity upto 2 Ton including making necessary connections complete all as specified and as directed by Engineer-in-Charge .

Supply and fixing in replacement of AC indoor Display Unit, suitable for Indoor unit of split type AC and capacity upto 2 Ton including making necessary connections complete all as specified and as directed by Engineer-in-Charge .

Supply and fixing in replacement of AC Remote, suitable for split type AC of any make/model and capacity upto 2 Ton including making necessary connections complete all as specified and as directed by Engineer-in-Charge .

Supply and fixing in replacement of AC Unit Back Plate of GI Sheet, suitable for hanging in position indoor unit of split type AC of any make/model and capacity upto 2 Ton including making necessary connections complete all as specified and as directed by Engineer-in-Charge

Supply and fixing in replacement of AC gas valves make of brass, suitable for split type AC of any make/model and capacity upto 2 Ton including making necessary connections complete all as specified and as directed by Engineer-in-Charge

Supply and fixing in repair to replacement of AC indoor unit SAC 1.5/2.0 Ton and including all accessories like blower fan, blower motor, swing blades, swing blade motor, indoor unit display and remote of suitable capacity to operate the unit complete in all respects and making necessary connections complete all as specified and as directed by Engineer-in-Charge .

Supply and fixing in repair to replacement of AC outdoor unit 1.5/2.0 Ton and including Compressor, fan blades, fan motor, condensing coil i.e complete in all respect making necessary connections complete all as specified and as directed by Engineer-in-Charge .

Supply and fixing in repair to replacement power relay single phase contactors of any make/model and including Compressor, fan blades, fan motor, condensing coil i.e complete in all respect making necessary connections complete all as specified and as directed by Engineer-in-Charge

Supply and fixing in replacement Heat Condensing coil suitable for outdoor unit of 1.5/2.0 TR SplitType AC of any make/model including soldering, replacement of nut and bolts complete all as specified and as directed by Engineer-in-Charge

Supply and fixing in replacement Indoor Cooling Condenser suitable for indoor unit of 1.5/2.0 TR SplitType AC of any make/model including soldering, replacement of nut and bolts complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement over load protector suitable for split/window type AC of any make/model and capacity upto 2Ton including making necessary connections and testing complete all as specified and directed by Engineer - in- Charge.

Supply and fixing in replacement of fan blade upto 18 Inch (blower motor/ condenser motor) made of PVC heavy duty suitable for split/window type AC of any make/model and capacity upto 2Ton complete all as directed by Engineer-in-charge.

Supply and fixing in replaement running capacitor 50 mfd suitable for window/split type AC of any make/model and capacity upto 2Ton including making necessary connections and testing complete all as directed by Engineer-in-charge.

Supply and fixing in replacement of PVC air filter 20 microns (as per sample ) suitable for window type AC of any make/model and capacity upto 2 Ton complete all as specified and directed by Engineer - in - Charge.

Supply and fixing in replacement of PVC air filter 20 microns (as per sample ) suitable for split type AC of any make/model and capacity upto 2 Ton complete all as specified and directed by Engineer - in - Charge.

Supply and fixing in replacement wiring kit of copper conductor PVC insulated cable suitable for window type air conditioner of any type and capacity including making the necessary connections with brass thimbles complete all as directed by Engineer-in-charge.

Taking out the unserviceable fan motor from AC of any make/model and capacity upto 2 Ton installed at various locations of cantonment area and carry to local market, dismantling the fan motor complete, removing the burnt winding, cleaning the stator and then rewinding the stator with super enamelled copper winding wire of suitable turn and gauge as per the original with proper insulation including varnishing class ‘B’ for insulation and replacing gun metal bush & shaft, reassembling the fan motor and re-fixing the same in original position in same installation/site/buildings and as per direction of Engineer-in-charge and testing compete all as directed by Engineer-in –Charge. Note :- (i) The T & P/vehicles will be arranged by the contractor and the cost deemed to be included in the quoted unit rates.

Supply and fixing in replacement of plastic Front grill assembly complete suitable for any type and make (Volts/Amtrex/Blue Star/LG/Carrier etc) window type AC of capacity upto 2 Ton complete all as approved and directed by Engineer-in-charge.

Material and labour for cleaning/ Flushing out the gas system with anti corrosive solution (CO2), with anti-moisture substance, condenser tubing by vacuumisation, pressure testing of the system, demoistureing the system , supply and charging of refrigerant gas and compressor oil in the window/split type air conditioner of capacity upto 2 Ton 1.5 Ton to its rated capacity including brazing, checking of leakage, rectification of leakage in the entire system if any and testing on full load complete all as specified and as directed by Engineer-in-Charge. Note : The type of refrigerant gas (i.e. R-12/R-22/R-134a) shall be charged as per compressor compatibility or compressor manufacturer recommendation

Taking out the unserviceable compressor from refrigerator of capacity 165 to 310 Ltrs but any make/model, AC 230 volts single phase and supply and fixing same model /capacity sealed compressor obtained from the factory out let/authorised dealer alongwith test certificate and with one year guarantee card, including soldering of copper pipe, replacement of copper filter single capillary, replacement of foundation rubber pads, nut and bolts and testing on full load complete all as specified and as directed by Engineer-in-Charge. Note :- (i) Gas charging and gas shall be paid and measured separately under appropriate item of this Sch .

Supply and fixing in replacement Freezer chest (made out of aluminium) complete with cooling coil suitable for 165 ltr to 310 ltr capacity refrigerator of any make/model including soldering of copper pipe, replacement of nut and bolts complete all as specified and as directed by Engineer-in-Charge. Note :- (i) Gas charging and gas shall be paid and measured separately under appropriate item of this Sch .

Supply and fixing in replacement MS Condensing coil suitable for 165 to 310 ltr capacity refrigerator of any make/model including soldering, replacement of nut and bolts complete all as specified and as directed by Engineer-in-Charge. Note :- (i) Gas charging and gas shall be paid and measured separately under appropriate item of this Sch .

Material and labour for cleaning/ Flushing out the gas system with anti corrosive solution (CO2), with anti-moisture substance, condenser tubing by vacuumisation, pressure testing of the system, demoistureing the system , supply and charging of refrigerant gas and compressor oil in the refrigerator of 165 ltr to 310 Ltr capacity Refrigerator including brazing, checking of leakage, rectification of leakage in the entire system if any and testing on full load complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement over load protector suitable for refrigerator of any make/model and capacity upto 310 Ltrs including making necessary connections and testing complete all as specified and directed by Engineer - in- Charge.

Supply and fixing in replacement of thermostat switch with knob, plate and screws for automatic defrosting device suitable for refrigerator of any make/model and capacity upto 310 Ltrs complete all as directed by Engineer - in - Charge.

Supply and fixing in replacement of Temp control knob with defrost push button suitable for refrigerator of any make/model and capacity upto 310 Ltrs complete all as directed by Engineer - in - Charge.

Supply and fixing in replacement Pigmy lamp screw type/pin type, 15 watt, 240 volts AC supply suitable for any type of refrigerator complete all as directed by Engineer-in-charge.

Supply only in replacement PVC Ice tray heavy duty superior quality suitable for refrigerator of any make/model and capacity upto 310 Ltrs complete all as directed by Engineer-in-charge.

Supply and fixing in replacement PVC vegetable tray with glass cover heavy duty superior quality suitable for refrigerator of any make/model and capacity upto 310 Ltrs complete all as directed by Engineer-in-charge.

Supply and fixing in replacement Adjustable shelves heavy duty superior quality suitable for refrigerator of any make/model and capacity upto 310 Ltrs complete all as directed by Engineer-in-charge.

Supply and fixing in replacement Chiller Tray (crisper tray ) heavy duty superior quality suitable for refrigerator of any make/model and capacity upto 310 Ltrs complete all as directed by Engineer-in-charge.

Supply and fixing in replacement Bottle Supporter superior quality suitable for refrigerator of any make/model and capacity 165 to 310 Ltrsbelow mentioned capacity complete all as directed by Engineer-in-charge.

Supply and fixing in replacement magnetic door rubber beading (main door gasket) superior quality including fixing material suitable for refrigerator of any make/model and capacity 165 to 310 Ltrs complete all as directed by Engineer-in-charge.

Supply and fixing in replacement Stainless steel Door handle superior quality suitable for refrigerator of any make/model and capacity upto 310 Ltrs complete all as directed by Engineer-in-charge.

Supply and fixing in replacement of Leg Set suitable for refrigerator of any make/model and capacity upto 310 Ltrs complete all as directed by Engineer-in-charge.

Supply and fixing in replacement Starting Relay assembly suitable for refrigerator of any make/model and capacity upto 310 Ltrs complete all as directed by Engineer-in-charge.

Supply and fixing in replacement PVC Drain tray suitable for refrigerator of any make/model and capacity upto 310 Ltrs complete all as directed by Engineer-in-charge.

Material and labour for scratching out the existing paint with emery/sand paper from exposed external surface of refrigerator (any make) of capacity 280/286/310 ltr, Preparation of surface and filling up the scratches with putty complete and applying spray painting with gun by using DUCO paint first quality (shade as directed) to refrigerator and anti-corrosive black paint to compressor and condenser coil including marking Sl No/SM No/MES No with black paint complete all as directed by Engineer-in-Charge.

Supply and fixing in replacement Plug top 3 pin 5 Amp, 240 volts, single phase complete all as directed by Engineer-in-charge.

Supply and fixing in replacement PVC insulated copper conductor flexible cable of size 30/0.25 or 1.5 Sqmm, 3 core, round complete all as directed by Engineer-in-Charge.

Taking out the unserviceable compressor from Deep Freezer of capacity 300/320 ltrs but any make/model, AC 230 volts single phase and supply and fixing same model /capacity sealed compressor obtained from the factory out let/authorised dealer alongwith test certificate and with one year guarantee card, including soldering of copper pipe, replacement of copper filter single capillary, replacement of foundation rubber pads, nut and bolts and testing on full load complete all as specified and as directed by Engineer-in-Charge. Note :- (i) Gas charging and gas shall be paid and measured separately under appropriate item of this Sch .

Supply and fixing in replacement starting relay assembly complete suitable for deep freezer of capacity 300/310 ltrs but any make/model including making necessary connections and testing complete all as directed by Engineer-in-charge.

Supply and fixing in replacement thermostat switch protector suitable for deep freezer of capacity 300/310 ltrs but any make/model including making necessary connections and testing complete all as directed by Engineer-in-charge.

Supply and fixing in replacement Starting capacitor 40/60 mfd oil filled, 230 volt including making necessary connections and testing complete all as directed by Engineer-in-charge.

Supply and fixing in replacement internal wiring kit of copper conductor PVC insulated cable suitable for deep freezer of capacity 300/310 ltrs including making the necessary connections with brass thimbles complete all as directed by Engineer-in-charge.

Supply and fixing in replacement Over load protector suitable for deep freezer of capacity 300/310 ltrs but any make/model including making necessary connections and testing complete all as directed by Engineer-in-charge.

Supply and fixing in replacement of fan motor, copper wound, single phase 240 Volts AC supply, suitable for deep freezer of capacity 300/320 ltrs including making necessary connections complete all as directed by Engineer-in-charge.

Supply and fixing in replacement of fan blade made of aluminium (metallic) suitable for deep freezer of capacity 300/310 ltrs complete all as directed by Engineer-in-charge.

Material and labour for cleaning/Flushing out the gas system with anti corrosive solution (CO2), with anti-moisture substance, condenser tubing by vacuumisation, pressure testing of the system, demoistureing the system , supply and charging of refrigerant gas and compressor oil in the deep freezer of 300/310 ltrs capacity to its rated capacity including brazing, checking of leakage, rectification of leakage in the entire system if any and testing on full load complete all as specified and as directed by Engineer-in-Charge. Note : The type of refrigerant gas (i.e. R-12/R-22/R-134a) shall be charged as per compressor compatibility or compressor manufacturer recommendation.

Supply and fixing in replacement copper tubing 5/8" size along with adoptors,unions and flaring as required compete all as directed by Engineer-in-Charge.

Supply and fixing in replacement copper tubing 3/8" size along with adoptors,unions and flaring as required compete all as directed by Engineer-in-Charge.

Supply and fixing in replacement Metal Clad Plug 2 Pin Plug top complete all as specified and directed by Engr-In-Charge

Supply and charging of refrigerant gas R-22 (Freon) (R-32, R-410) as applicable in Split/window type AC of any capacity up to the required pressure including T & P for charging at site and before charging checking of gas leakage, rectification of leakage in the entire system if any and testing on full load complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in replacement PVC flexible AC drain hose pipe 15 mm dia, 2 metre length with adopter and clamping arrangement complete all as directed by Engineer-in-charge.

Taking out the unserviceable compressor from water cooler of below mentioned storage capacity 40/80 litres of any make/model, AC 230 volts single phase and supply and fixing same model /capacity sealed compressor obtained from the factory out let/authorised dealer alongwith test certificate and with one year guarantee card, including soldering of copper pipe, replacement of copper tubing capillary tube, dryer filter, foundation rubber pads, nut and bolts and testing on full load complete all as specified and as directed by Engineer-in-Charge Note :- (i) Gas charging and gas shall be paid and measured separately under appropriate item of this Sch

All as per item No 97 here-in-before but water cooler of storage capacity 60/120 litres complete all as specified and as directed by Engineer-in-Charge

All as per item No 97 here-in-before but water cooler of storage capacity 150/150 litres complete all as specified and as directed by Engineer-in-Charge

Supply and fixing in replacement Copper Condensing coil unit of water cooler capacity 40/80 litres including errection of the coil in water cooler body and making connection by soldering/brazing/ welding etc. complete all as directed by Engineer-in-charge. Note :- (i) Gas charging and gas shall be paid and measured separately under appropriate item of this Sch .

Supply and fixing in replacement Copper Condensing coil unit of water cooler capacity 60/120 litres including errection of the coil in water cooler body and making connection by soldering/brazing/ welding etc. complete all as directed by Engineer-in-charge. Note :- (i) Gas charging and gas shall be paid and measured separately under appropriate item of this Sch .

Supply and fixing in replacement Copper Condensing coil unit of water cooler capacity 150/150 litres including errection of the coil in water cooler body and making connection by soldering/brazing/ welding etc. complete all as directed by Engineer-in-charge. Note :- (i) Gas charging and gas shall be paid and measured separately under appropriate item of this Sch .

Supply and fixing in replacement of fan motor 1/20 HP, copper wound, single phase 240 Volts AC supply, suitable for water cooler, including mounting ring/washer/nut bolts and making necessary connections complete all as directed by Engineer-in-charge.

Supply and fixing in replacement of fan blade assembly made of aluminium (metallic) suitable for water cooler of any make/model and capacity complete all as directed by Engineer-in-charge.

Supply and fixing in replacement thermostat switch protector suitable for water cooler of any make/model and capacity including making necessary connections and testing complete all as directed by Engineer-in-charge.

Supply and fixing in replacement starting relay assembly complete suitable for water cooler of any make/model and capacity including making necessary connections and testing complete all as directed by Engineer-in-charge.

Supply and fixing in replacement over load protector suitable for water cooler of any make/model and capacity including making necessary connections and testing complete all as specified and directed by Engineer - in- Charge.

Supply & fixing only Running capacitor 10 mfd suitable for water cooler of any make/model and capacity including making necessary connections and testing complete all as directed by Engineer-in-charge.

Supply and fixing only in Running capacitor 25 mfd suitable for water cooler of any make/model and capacity including making necessary connections and testing complete all as directed by Engineer-in-charge.

Supply and fixing in replacement internal wiring kit of copper conductor PVC insulated cable suitable for water cooler of any type and capacity including making the necessary connections with brass thimbles complete all as directed by Engineer-in-charge.

Supply and fixing in replacement ball valves, high pressure, with polythene float and fly-nut (PTMT) complete, screwed for iron pipe or brass ferrule , suitable for 15mm bore pipe complete all specified and as directed.

Supply and fixing in replacement PVC flexible drain hose pipe 25 mm dia, 2 metre length with adopter and clamping arrangement complete all as directed by Engineer-in-charge.

Supply and fixing in replacement PVC flexible drain hose pipe 40 mm dia, 2 metre length with adopter and clamping arrangement complete all as directed by Engineer-in-charge.

Supply and fixing in replacement of Stainless steel Drain tray suitable for water cooler of 40/80, 60/120 or 150 Ltr capacity including fabrication and fixing arrangement nut bolt etc. complete all as specified and directed by Engineer - in - Charge.

Supply and fixing in replacement of magnetic door rubber beading (gasket) superior quality including fixing material suitable for water cooler of 40/80, 60/120 or 150 Ltr capacity complete all as directed by Engineer-in-charge.

Supply and fixing in replacement chromium plated brass taps push button type, 15mm dia for water cooler of any capacity suitable for any type of water cooler complete all as directed by Engineer-in-charge.

Material and labour for cleaning/Flushing out the gas system with anti corrosive solution (CO2), with anti-moisture substance, condenser tubing by vacuumisation, pressure testing of the system, demoistureing the system , supply and charging of refrigerant gas and compressor oil in the water cooler of 40/80 ltr or 60/120 Ltr capacity to its rated capacity including brazing, checking of leakage, rectification of leakage in the entire system if any and testing on full load complete all as specified and as directed by Engineer-in-Charge.

Material and labour for cleaning/Flushing out the gas system with anti corrosive solution (CO2), with anti-moisture substance, condenser tubing by vacuumisation, pressure testing of the system, demoistureing the system , supply and charging of refrigerant gas and compressor oil in the water cooler of 150/150 Ltr capacity to its rated capacity including brazing, checking of leakage, rectification of leakage in the entire system if any and testing on full load complete all as specified and as directed by Engineer-in-Charge. Note for item No. 117 and 118 :(i) The type of refrigerant gas (i.e. R-12/R-22/R-134a) shall be charged as per compressor compatibility or compressor manufacturer recommendation. (ii) Rates quoted by the contractor shall be deemed to be inclusive of Cost of Refrigerant Gas as applicable.

Material and labour for scratching out the existing paint with emery/sand paper from exposed external surface of water cooler (any make) of capacity 40/80 ltr, Preparation of surface and filling up the scratches with putty complete and applying spray painting with gun by using DUCO paint first quality (shade as directed) to water cooler and anti-corrosive black paint to compressor and condenser coil including marking Sl No/SM No/MES No with black paint complete all as directed by Engineer-in-Charge.

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