REPAIR MAINT OF WATER COOLERS DESERT COOLERS REFRIGERATORS AND FREEZERS IN TECH AND DOMESTIC AREA AT AF STN HALWARA

Amount

WATER COOLERS M&L for checking of water cooler of any make / capacity in location and position at any site in Technical /Domestic Area Halwara including necessary servicing comprising of cleaning drain water system, cleaning condenser, cleaning condenser fan motor, cleaning storage, water tank cleaning and testing for proper functioning of water cooler complete all as speicified and directed.

M&L for removing of defective compressor sealed unit from water cooler storage type 150 Ltr per hours for repair, cutting supply and fixing new compressor sealed unit complete of same capacity and make of model AV-100 of Tecumesh or equivalent model of make , including installing with existing system by brazing etc. Flushing of complete system with CO2 gas to dedect any leakage if any including charging of refrigent approved M12/134A or as per recommendation of manufacture to its full capacity including connecting and testing complete all as specified and directed. Note-Cost of minor spares require to make the cooler functional shall deemed to be included in quoted rate.

All as per ser item No 2.00 above but for 60/120 Ltr storage capacity with cooling capacity 60 Ltrs / hour water cooler of sutaible make.

All as per ser item No 2.00 above but for 40/80 Ltr storage capacity with cooling capacity 40 Ltrs / hour water cooler of sutaible make.

M&L for taking down the existing unserviceable blower motor HP-1/10 from water cooler of capacity 150 Litrs/hrs and supply and fixing new blower motor single phase AC 230 volts of same capacity complete all as specified.

M&L for taking down the existing unserviceable blower motor HP-1/16 from water cooler of capacity 60 Litrs/hrs and supply and fixing new blower motor single phase AC 230 volts of same capacity complete all as specified.

M&L for taking down the existing unserviceable blower motor HP-1/32 from water cooler of capacity 40 Litrs/hrs and supply and fixing new blower moter single phase AC 230 volts of same capacity complete all as specified.

S&F in replacement starting relay suitable for water cooler 40/60/120 /150 Ltr/hrs cooling capacity .

S&F Thermostat switch with knob for water cooler, having cooling capacity 40/60/80/120/150 Ltrs/hr as in replacement complete all as specified.

S&F Starting capacityacitor 40/60 Mfd oil filled 240 volt AC Supply as in replacement complete all as specified. Make : Asian/Atlas/Epcos/SPAN/Sharda Texla

S&F drain PVC pipe 25 mm bore 70 cms in length with two Nos mild steel clamps necessary brass screws as in replacement and complete specified and directed .

All as per item No. 11.00 but size 32 mm bore suitable for 60/150 Ltrs/Hrs water cooler and not more than 1.00 metre.

S&F drain water tray made out of as per exiting stainless steel sheet of deep freezer with necessary GI screws and PVC drain water connection arrangement of size not less than 25 mm dia as in replacement complete all as specified.

S&F water storage tank top lid as per exiting steel sheet of existing shape and size for water cooler capacity 150 Ltrs, plastic sheet of appropriate thickness on one side with door gasket including aluminium hinges 50 mm long 2/3 Nos and making good and painting with synthetic enamel paint of approved colour to match the existing colour complete as in replacement all as specified and directed.

All as per Srl item No. 14.00 above but water cooler of capacity 120 Litres.

All as per Srl item No. 14.00 above but water cooler of capacity 80 Litres.

All as per Srl item No. 14.00 above but water cooler of capacity 60 Litres.

S&F rubber magnet gasket fixed with top cover of water cooler of 40/60/80/120 litres storage capacity as in replacement complete all as specified.

S&F rubber magnet gasket fixed with top cover of water cooler of 150 litres storage capacity as in replacement complete all as specified.

M&L for replacement of worn out bottom base of water cooler foundation frame made out of MS sheet for water cooler & frame work made as per existing size including cutting welding brazing soldering , making holes for sealed unit , condenser with condenser fan motor , including painting black colour ( two coats ) synthetic enamelled paint over a coat of red oxide primer etc and finishing all as directed by Engineer-in-Charge.

M&L for water cooler body back sheet as per existing sheet size including two coats of synthetic enamel paint over a coat of primer, screws etc. as in replacement complete all as specified and directed by Engineer-in-Chage.

S&F condenser fan motor mounting stand as per existing sheet size and fixing on the existing base as in replacement complete all as specified and directed by Engineer-in-Charge.

S&F CP push cock 15 mm bore made of brass chromium plated self closing horizontal type with CP adaptor and nipple complete as in replacement all as specified.

S&F lock for water cooler Lid Cover including fixing etc. suitable for capacityecity 80 Litrs To 150 Litrs as in replacement complete all as specified.

M&L for checking of leakage in the storage water tank of cooler of cooling capacity 40/60/80 Ltr/hour and making good by soldering / brazing to prevent leakage spots incl. cleaning of water tank and testing as complete all as specified. (NOTE : work is to be carried out in existing position as and where machine fixed in defence area)

All as per Srl item No. 25.00 but capacity of water cooler 120 litre.

All as per Srl item No. 25.00 but capacity of water cooler 150 litre.

S&F starting capacityacitor 80/100 Mfd oil filled 240 volt AC Supply as in replacement complete all as specified.

S&F starting capacityacitor 60/80 Mfd oil filled 240 volt AC Supply as in replacement complete all as specified.

S&F running capacityacitor of 15 Mfd oil filled as in replacement complete all as specified.

S&F running capacityacitor of 10 Mfd oil filled as in replacement complete all as specified.

S&F running capacityacitor of 2.5 Mfd oil filled as in replacement complete all as specified.

S&F PVC float valve 15 mm bore high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball complete with check nut/socket/GI nipple as in replacement complete all as specified and directed by Engineer-in-Charge.

S&F aluminium fan blade for condenser fan motor (as per sample) suitable for water cooler having cooling capacity 40 Ltr/hr water cooler as in replacement complete all as specified.

S&F aluminium fan blade for condenser fan motor suitable for water cooler having cooling capacity 60/150 Ltr/hrs water cooler as in replacement complete all as specified.

S&F condenser unit complete suitable for 40 Ltr/hrs capacity water cooler including gas charging flushing out the system brazing, welding and jointing the suction reed and discharge reed as in replacement complete all as per direction of Engineer-in-Charge.

S&F condenser unit suitable for 60 Ltr/hrs capacity water cooler including gas chargin flushing out the system brazing, welding and jointing the suction reed and discharge reed as in replacement complete all as per direction of Eng-in-Charge

Condenser unit suitable for 150/150 Ltr/hrs capacity water cooler including gas charging flushing out the system brazing, welding and jointing the suction reed and discharge reed as in replacement complete all as per direction of Engineer-in-Charge

S&F copper filter and capillary tube of water cooler cooling capacity 40/80 Ltr/hrs as in replacement complete all as specified.

S&F copper filter and capillary tube of water cooler cooling capacity 60/ 120 Ltr per hour as in replacement complete all as specified.

S&F copper filter and capillary tube of water cooler cooling capacity 150 Ltr per hour as in replacement complete all as specified.

M&L for shifting/installation of water cooler any capacity any make with necessary addition / alteration to water pipe connection and refixing at locations as decided by Engr-in-Charge complete all upto entire satisfaction and as specified.

S&F in repairs 20mm bore GI tubing medium grade with all fittings laid in trenches, floor, roof and wall and tank connection complete including cutting and thereading with all fittings like tee, elbow bend union reducer hex nipple etc and complete all as specified and directed by Engr-in-Charge.

All as per Sl item No 43 above but 15mm bore

S&F in replacement PVC Insulated and PVC Round Sheathed three Core, 4.0 sqmm Copper Conductor Heavy Duty Cables for Voltage Grade upto 1100 Volts

S&F PVC enclosure MCB DB duly fitted with MCB SPN - 20 Amp as in replacement complete all as specified.

S&F PVC enclosure MCB DB duly fitted with MCB SPN - 32 Amp as in replacement complete all as specified.

S&F in replacement 15mm bore dia PTMT stop cock 1any colour high pressure screwed for iron pipe and fixed (Minimum weight of stop cock 90 grams) complete all as specified and directed.

S&F PVC connection pipe 15mm size with PTMT nuts of length 450mm for water cooler as in replacment complete all as specified and directed.

M&L for removing the existing paint with emery paper and filling up the cavaties/scratch with primer and applying spray painting using synthetic enamel paint (shades as per required water cooler of capacity 150/120/80/60/40/Ltrs and anti corrosive black paint to compressor and base including genral servicing complete all as directed by Engr-in-Charge.

REFRIGERATORS / DEEP FREEZER M&L for tracing out leakage from suction line, discharge line, evaporation condenser, filter, capillary tube by suitable method including bracing, welding, replacement of filter strainer charging line and filling of gas charging as prescribed by manufacturer, leak testing & commissioning of refrigerators/deep freezer of any type, any capacity, any make complete as directed by Engineer-in-Charge.

M&L for removing of defective compressor sealed unit from Refrigeratorsr 175/220 Ltrs, cutting and supply and fixing new complete of same capacity of compressor sealed unit complete or equivalent make, instaling with existing system by brazing etc. flushing of complete system with CO2 gas to detect any leakage if any including charging of refrigent approved M12 or as per recommendation of manufacture to its full capacity including connecting and testing complete all as directed. Note - Cost of minor spares require to make the equivalent functional shall deemed to be included in quoted rate.

All as per Srl item No. 52.00 but refrigerator of capacity 270/286 litre.

M&L for removing of defective compressor sealed unit from Refrigeratorsr 165 Ltrs,cutting and supply and fixing new complete of 1/8 HP type MLA 1334 of Tecumseh compressor sealed unit complete or equivalent make, instaling with existing system by brazing etc. flushing of complete system with CO2 gas to detect any leakage if any including charging of refrigent approved M12 or as per recommendation of manufacture to its full capacity including connecting and testing complete all as directed . Note-Cost of minor spares require to make the equivalent functional shall deemed to be included in quoted rate.

M&L for removing of defective compressor sealed unit from Deep Freezer 310 Ltrs, cutting and supply and fixing in replacement new compressor sealed unit complete of same capacity and make of model of Tecumesh or equivalent mode of make copeland instaling with existing system by brazing etc. flushing of complete system with CO2 gas to detect any leakage if any including charging of refrigent approved M12 or as per recommendation of manufacture to its full capacity including connecting and testing complete all as directed . Note-Cost of minor spares require to make the equivalent functional shall deemed to be included in quoted rate.

All as per Sl item No 55 above but Deep Freezer 400 Ltrs

M&L for removing of defective compressor sealed unit from Deep Freezer 500 Litrs, cutting and supply and fixing in replacement new compressor sealed unit complete of same capacity and make of model of Tecumesh or equivalent mode of make copeland instaling with existing system by brazing etc. Flushing of complete system with CO2 gas todetect any leakage if any including charging of refrigent approved M12 or as per recommendation of manufacture to its full capacity including connecting and testing complete all as directed . Note-Cost of minor spares require to make the equivalent functional shall deemed to be included in quoted rate.

S&F Cooling chamber for any type and make of refrigerator of capacity 220 to 270 litrs as in replacement complete all as specified .

S&F Cooling chamber for any type and make of refrigerator of capacity 165 to 175 litrs as in replacement complete all as specified .

S&F Thermostat switch with knob for Refrigirater as in replacement complete all as specified.

S&F Starting relay suitable for compressor of Refrigeraters of any capacity as in replacement complete all as specified.

S&F Thermostat automatic defrast timer with knob suitable for 165 To 310 liters capacity refrigerator as in replcement complete as specified.

S&F Evaporator fan including motor suitable for 165 To 310 liters capacity refrigerator as in replacement complete as specified.

S&F Evaporator fan including motor suitable for 310 To 500 liters capacity deep freezer as in replacement complete as specified.

S&F Copper capillary tube suitable for 165 To 310 liters capacity refrigerator as in replacement complete as specified.

Copper capillary tube suitable for 310 To 500 liters capacity deep freezer as in replacement complete as specified.

S&F Door gasket of best quality suitable for 286/310 litres capacity. Refrigerator as per manufacturer's instruction as in replacement and directed by Engr-in-Charge.

All as per ser item No 67.00 above but for 165 to 220 Ltrs capacityecity.

S&F Bulb pin/screw type, 230 Volts suitable for 165/310 Ltrs capacity. Refrigerator as in replacement complete all as specified.

S&F Refrigerater door including necessary door springs, screws etc for 286 to 310 Ltrs capacity as in replacement complete all as specified and directed by Engr-in-Charge.

All as per ser item No 70 above but for 165 to 220 Ltrs capacity. Refrigerator.

S&F Door lock with keys-2 nos. for any capacity of refrigerator as in replacement as per sample.

S&F PVC Vegetable /Fruit tray and suitable for 286/310 Ltrs capacity. Refrigerator as in replacement complete of matching size and pattern.

S&F bottom stand of refrigerator of any size as in replacement all as directed by Engr-in-Charge.

S&F Evaporator assembly with screw, jointing of tubes etc and testing of capacity 270/310 Ltrs refrigerator as in replacement complete all as specified.

S&F Evaporator assembly with screw, jointing of tubes etc and testing of capacity 220 Ltrs refrigerator as in replacement complete all as specified.

S&F Evaporator assembly with screw, jointing of tubes etc and testing of capacity 165/175 Ltrs refrigerator as in replacement complete all as specified.

Supply and filling refrigerant gas R-134 complete all as specified.

DESERT COOLERS M&L for taking out and refixing after repairs, including rewinding of Desert Cooler fan motor of any make of capacity. 1/5 HP with super enameled copper winding wire of appropriate size and testing complete all as specified.

S&F desert cooler fan motor capacity. 1/5 HP three speed as per existing RPM single phase , bracket supporting stand as in replacement complete all as specified. Make : Cromton / Usha / Bajaj

S&F bush for cooler fan motor as per existing sample as in replacement complete all as specified.

S&F shaft for cooler fan motor as per existing sample as in replacement complete all as specified.

S&F capacitor 4.00 mfd for cooler fan motor as in replacement complete all as specified. Make : EPCOS/SHARDA/KENSTAR

S&F bottom tank of desert cooler made out of existing gauge PGI sheet including necessary , painting the new surfaces to match with existing surface outside and inside surface with approved quality paint including leakage testing complete as in replacement all as specified and directed by Engineer-in-charge.

S&F front grill ( horizontal and vertical members moveable) of the Desert Cooler made out of existing gauge PGI sheet as in replacement complete all as specified.

S&F desert cooler connection plate as per existing sample as in replacement complete all as specified.

S&F Paino switch 5 Amps as per existing sample as in replacement complete all as specified.

S&F side supporting columns to be fabricated out of existing gauges PGI sheet of suitable size as in replacement complete all as specified and directed by Engineer-in-charge.

S&F side/rear panel made out of existing gauge PGI Sheet with suitable handles including painting to match with the existing desert cooler as in replacement complete all as specified and directed by Engineer-in-charge.

M&L for painting to old steel surfaces of desert cooler capacity up to 6000 cfm with one coat of synthetic enamel spray paint (hammer tone paint) of approved colour on external surface and one coats of anti corrosive black paint inside the body tank and side grills on internal surfaces including scraping/rubbing with wire brush on old and writing of MES No etc complete all as specified and directed by Engineer-in-Charge. Note : The work shall be carriedout at the site / EM yard as per requirement.

S&F submersible pump of discharge head 2.5 Mtr 220-240 Volts AC Supply single phase 40 watt as in replcement complete all as specified.

S&F wood wool pad for Desert Cooler of sutable size (set of three pads) superior quality including binding properly with GI earth wire with grill as in replacement complete all specified.

S&F in replacement PVC Insulated and PVC Round Sheathed three Core, 1.0 sqmm Copper Conductor Heavy Duty Cables for Voltage Grade upto 1100 Volts

S&F PVC water distribution cup of one inlet and 3 outlets with MS nuts and bolts as in replacement complete all as specified.

S&F PVC elbow 15mm dia bore suitable for Desert Cooler as in replacement complete all as specified.

S&F PVC pipe 15 mm dia heavy duty for Desert Cooler Pump as in replacement complete all as specified.

S&F GI Nipple 15mm dia 6 inch long for Desert Water cooler as in replacement complete all as specified. .

S&F fan Blade as per exiting size of heavy duty mild steel for desert cooler as in replacement complete all as specified.

S&F supporting clamps for fan motor as per exiting size of heavy duty for desert cooler as in replacement complete all as specified.

S&F 3 pin plug top capacity 15 Amp single phase AC Supply 240 Volts as in replacement complete all as specified.

S&F 3 pin plug top capacity 5 Amp single phase AC Supply 240 Volts as in replacement complete all as specified.

M/S SANGA SINGH AND CO

CHOUDHARY ENTERPRISES

JASSI TRADERS