REPAIR AND MAINTAINANCE OF SPLIT AC WINDOW TYPE AC REFRIGERATOR WATER COOLER AND DESERT COOLER AT DEFENCE LABORATORY JODHPUR

Amount

M&L replacement of copper conductor cable 40/0.0076 Sqmm 3 core not less than 3 mtrs long with plug top 5 Amp suitable for desert cooler complete all as specified and directed by Engineer-in-charge .

S&F in replacement PVC water distributor of 3 out lets with MS nuts and bolts complete all as specified and directed by Engineer-in-charge.

S&F in replacement PVC elbow suitable for desert cooler complete all specified and directed by Engineer-in-charge.

S&F in replacement PVC pipe 15mm dia heavy duty for Desert Cooler Pump complete all as specified and directed by Engineer-in-charge.

S&F in replacement desert cooler fan blade suitable for 4000/5000 cum desert cooler motor complete all as specified and directed by Engineer-in-charge.

S&F in replacement submersible pump of discharge head 2.5 Mtr 220-240 Volts AC Supply single phase 40 watt complete all as specified and directed by Engineer-in-charge.

Material and labour rewinding desert Cooler fan motor 3 speed, 1400 RPM of capacity 1/5 HP with super enameled copper wire of appropriate size including replacement of bush, shaft and oil filled capacitor 4 MFD, 240 volts complete all as specified and directed by Engineer-in-charge.

S&F in replacement Wood wool pad for Desert Cooler of size 600 x 550 x 30mm (set of three pads) superior quality complete all as specified and directed by Engineer-in-charge.

S&F in replacement supporting jali of wood/wool chips pad (set of three) made out of hard MS wire and fitted in side louvers complete all as specified and directed by Engineer-in-charge.

Material and labour painting to old steel surfaces of Desert cooler up to 5000 cfm with two coats of synthetic enamel paint with spray machine on external surface and two coats of anti corrosive black paint inside the Body tank & side grills including scraping / rubbing with wire brush and writing of MES No. etc complete all as specified and directed by Engineer-in-charge .

S&F in replacement capacitor 4 MFD for fan motors of desert cooler complete all as specified and directed by Engineer-in-charge.

S&F in replacement bottom water tank of desert cooler of size 750 x 750 x 200mm fabricated out of 18 gauge PGI sheet including nuts bolts and washers etc complete all as specified and directed by Engineer-in-charge.

S&F in replacement side supporting columns made out of 20 gauges PGI sheet of size 80 x 80 x 800mm including necessary nut, bolts etc including painting with two coats of synthetic enameled paint over a coat of red oxide primer to match with the existing desert cooler complete all as specified and directed by Engineer-in-charge.

S&F in replacement top cover made out of 22 gauge PGI Sheet including painting with two coats of synthetic enameled paint over a coat of red oxide primer to match with the existing desert cooler complete all as specified and directed by Engineer-in-charge.

S&F in replacement side penal made out of 22 gauge PGI Sheet with suitable handles including painting with two coats of synthetic enameled over a coat of red oxide primer to match with the existing desert cooler complete all as specified and directed by Engineer-in-charge.

Supply and fix in replacement of supporting arms with frame and clips incl nuts & bolts of exhaust fan rusted and leakaged body parts of Desert cooler of 4000/ 5000 CUM/hr capacity of thickness not less than 1 mm hick as required at site complete all as specified and directed by Engineer-in-charge.

Material and labour servicing /overhauling of split type AC unit capacity 1.5/2.0 Ton including painting to outer cover and components with two coats of synthetic enameled paint with spray machine of any colour as approved complete including following: - (a) Cleaning and de scaling of condensing unit and cooling coil with caustic soda mixed water and air blower and taking out all dirt /sludge etc. complete, (b) Greasing / oiling of blower fan motor (c) Charging the gas as required to full fill the rated cooling effect all as directed.(payment of gas will be me measured and paid in respective item) (d) Replacement of remote cell/battery, replacing worn out rubber, bushes/rubber packing reactifiaction of unusual noise. (e) Replacement of minor parts such as nut/bolts washers etc and reasembling of complete AC including testing for smooth functioning complete all as specified and directed by Engg-in-charge.

Material and labour servicing /overhauling of window type AC unit capacity 1.5/2.0 Ton including painting to outer cover and components with two coats of synthetic enameled paint with spray machine of any colour as approved complete including following: - (a) Cleaning and de scaling of condensing unit and cooling coil with caustic soda mixed water and air blower and taking out all dirt /sludge etc. complete, (b) Greasing / oiling of blower fan motor (c) Charging the gas as required to full fill the rated cooling effect all as directed.(payment of gas will be me measured and paid in respective item) (d) Replacement of remote cell/battery, replacing worn out rubber, bushes/rubber packing reactifiaction of unusual noise. (e) Replacement of minor parts such as nut/bolts washers etc and reasembling of complete AC including testing for smooth functioning complete all as specified and directed by Engg-in-charge.

Material and labour for flushing out checking and rectification of leakages if any and make it serviceable including gas charging with suitable refrigerant , oil charging in compressor window type AC / Split type AC capacity 1.5 Ton complete all as specified & as directed by Engineer-in-Charge.

Material and labour for flushing out checking and rectification of leakages if any and make it serviceable including gas charging with suitable refrigerant , oil charging in compressor window type AC / Split type AC capacity 2.0 Ton complete all as specified & as directed by Engineer-in-Charge.

S&F in replacement of unserviceable cut sealed compressor of window type/ split type AC 1.5TR capacity with new uncut sealed hermatic compressor unit supplied by the manufacturer including wiring as required to unit with flushing out system, checking and rectification of leakage, gas charging and testing after completion of work at MES store yard for satisfactory functioning complete. NOTE: - (i) The rate quoted by the contractor shall be inclusive of all charges like transportation, fittings, gas charging etc complete with 1 year guarantee period . (ii) The new compressor unit will be purchased from authorized dealers only as per existing make and model.

S&F in replacement of unserviceable cut sealed compressor of window type/split type AC 2TR capacity with new uncut sealed hermatic compressor unit supplied by the manufacturer including wiring as required to unit with flushing out system, checking and rectification of leakage, gas charging and testing after completion of work at MES store yard for satisfactory functioning complete. NOTE: - (i) The rate quoted by the contractor shall be inclusive of all charges like transportation, fittings, gas charging etc complete with 1 year guarantee period . (ii) The new compressor unit will be purchased from authorized dealers only as per existing make and model.

S&F in replacement blower and bush suitable for split type AC 1.50/2.0 TR including testing complete all as specified and directed by Engineer-in-charge.

S&F in replacement blower and fan blade suitable for window type AC 1.50/2.0 TR including testing complete all as specified and directed by Engineer-in-charge.

S&F in replacement blower motor suitable for window/split type AC 1.50 TR including testing complete all as specified and directed by Engineer-in-charge.

S&F in replacement blower motor suitable for window/split type AC 2.0 TR including testing complete all as specified and directed by Engineer-in-charge.

Supply and fix in replacement of Micro processor based PCB card and display unit for 1.50 TR capacity split AC of existing make complete all as specified and directed by Engineer-in-charge.

Supply and fix in replacement of Micro processor based PCB card and display unit for 2.0 TR capacity split AC of existing make complete all as specified and directed by Engineer-in-charge.

Taking out un-serviceable PCB from AC for Repairing of PCB card and display unit for1.50/ 2.0 TR capacity split/window AC and after testing refixing the same complete all as specified and directed by Engineer-in-charge.

S&F in replacement of wiring kit set (with suitable copper wire) of window type AC 1.5 Ton/2 Ton capacity complete all as directed by Engineer-in-Charge.

S&F in replacement of running capacitor (clip type) 36/45 MFD, 240 volts 50 cycles for window/split type air conditioner 1.5/2.0 Ton Capacity complete all as specified and directed by Engineer-in-charge.

S&F in replacement of starting capacitor (clip type) 80-100 MFD, 440 volts 50 Hz for 1.50/2.0 TR cap window type air conditioner complete all as specified and directed by Engineer-in-charge.

S&F in replacement of starting capacitor (clip type) 100-120 MFD, 440 volts 50 Hz for 1.50/2.0 TR cap split type air conditioner complete all as specified and directed by Engineer-in-charge.

S&F in replacement of thermostat switch for window type AC 1.5/2.00 ton capacity complete all as specified and directed by Engineer-in-charge.

S&F in replacement of over load protector relay suitable for 1.5/2.0 Ton capacity window/split type AC complete all as specified and directed by Engineer-in charge.

S&F in replacement copper tube of size 1/4" for split type AC including taking down old chocked tube including necessary cover and fitting complete all as specified and directed by Engineer-in-charge.

S&F in replacement copper tube of size 1/2" for split type AC including taking down old chocked tube including necessary cover and fitting complete all as specified and directed by Engineer-in-charge.

S&F in replacement insulation coating/PVC air bubling insulation of circular dia to copper tube to up keep the required temperture and over all protection to copper tubing of size 1/4" or 1/2"complete all as specified and directed by Engineer-in-charge.

S&F in replacement replacement of drain out pipe of split type ACincluding taking out the unserviceable pipe complete all as specified and directed by Engineer-in-charge.

M&L taking out water Cooler from site of any cap.and make for servicing including cleaning cooling tank and condencing coil with C sine cemical mixed water, taking out all dirt , sludge deposited, incl. oiling / greasing of condensing fan motor , checking of refrigerant on standing pressure, rectification of unusual noise, replacement of minor parts such as nut/bolt washers etc complete all as specified and directed by Engineer-in-charge.

Material and Labour painting to water cooler of capacity 40 / 60 Ltrs/hour spray painting with two coats of synthetic enamel paint (first quality) and preparation of surface including cleaning and washing and writing MES No etc after painting complete all as specified & directed by Engineer-in-Charge. NOTE:-Painting to be done by the contractor at various location.

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

S&F in replacement of unserviceable harmatically sealed compressor suitable for water cooler cooling capacity 40 liters/hour with new uncut sealed compressor supplied by manufacture including filling oil, gas charging, flushing out system, checking and rectification of leakage and testing complete all as specified and directed by Engineer-in-charge.

S&F in replacement of unserviceable harmatically sealed compressor suitable for water cooler cooling capacity 60 liters/hour with new uncut sealed compressor supplied by manufacture including filling oil, gas charging, flushing out system, checking and rectification of leakage and testing complete all as specified and directed by Engineer-in-charge.

S&F in replacement of unserviceable harmatically sealed compressor suitable for water cooler cooling capacity 80 liters/hour with new uncut sealed compressor supplied by manufacture including filling oil, gas charging, flushing out system, checking and rectification of leakage and testing complete all as specified and directed by Engineer-in-charge..

Material and labour,finding out leakage with the pressure testing of the condensor/ cooling unit/ compressor of water cooler of 40/60/80 Ltr/hr cap including dismantling the same for recharging and stop leakage by brizing/soldering including charging the R-134A gas to required level and testing the water cooler for the entire satisfaction of Engineer-in-Charge.

S&F in replacement starting capacitor 40/60 MFD oil filled 240 volts AC for water cooler complete all as specified and directed by Engineer-in-charge.

S&F in replacement running capacitor 10/25 MFD oil filled 240 volts AC for water cooler complete all as specified and directed by Engineer-in-charge.

S&F in replacement relay with over load protectors suitable for 40/60/80 Ltrs per hr cooling capacity water cooler,complete all as specified and directed by Engineer-in-charge.

Disconnecting existing old un-serviceable voltage stablizer and S&F 5.00 KVA voltage stablizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 V to 250 V with output voltage stablizer at 230 V with accuracy of 2.5 below and above complete all as specified and directed by Engineer-in-charge. Make : V-Guard/PIXELS/Chetak

S&F in replacement of wiring kit set (with suitable copper wire) of water cooler of 40/60/80 litre capacity complete all as directed by Engineer-in-Charge.

S&F in replacement condenser fan motor suitable for water cooler having cooling cap 40/60/80 Litre per hour with clips and motor fixing stand with fan blade, complete all as specified and directed by Engineer-in-charge.

S&F in replacement blade of condensing fan motor for water cooler complete all as specified and directed by Engineer-in-charge.

S&F in replacement thermostat switch with knob for water cooler having cooling capacity 40/60/80 Litre per hour complete all as specified and directed by Engineer-in-charge.

S&F in replacement brass float valve 15 mm bore with PVC float ball (ISI Marked) with check nut /socket/GI nipple complete all as specified and directed by Engineer-in-charge.

Taking down old unserviceable harmatic sealed compressor of Refrigerator 165/170/180 Ltr, Capacity, supply and Fix fresh new uncut sealed compressor with suitable relay and over load as per the company scheme supplied by the manufacture including flushing out system, checking and rectification of leakage, gas charging and testing on completion of work at MES store yard for satisfactory function complete all as specified and directed by Engineer-in-charge. Note: - (i) The rate quoted by the contractor shall be inclusive of all charges like transportation, fitting,gas filling etc complete with necessary guarantee period as per company terms and conditions, (ii) The new unit will be purchased from authorized dealers only.

M&L for flushing out system, checking and rectification of leakages if any and make it serviceable including gas charging with suitable refrigerant , oil charging in compressor of 165/170/180 Ltr capacity refrigerator complete all as specified and directed by Engr-in-Charge.

Supply and fix in replacement indoor unit AC single phase 1.50 TR,BEE5 star rating including gas,testing etc complete all as specified and directed by Engineer-in charge. Make: Danfoss / Indofoss.

Supply and fix in replacement indoor unit AC single phase 2.0 TR,BEE5 star rating including gas,testing etc complete all as specified and directed by Engineer-in charge. Make: Danfoss / Indofoss.

supply only refrigerant ( R-410a) for filling gas in window/split AC complete as required and directed by Engineer-in-charge.

S&F in replacement of refrigerant pipe or tube (Copper) for split type AC 1.5/2.0 ton complete all as specified and directed by Engineer-in-charge.

S&F in replacement of copper filter and capillary tube of water cooler of cooling capacity 40/60 /80 Ltr per hr, complete all as specified and directed by Engineer-in-charge.

Taking down wall mounted fan ,any size and sweep from its position and transport it to workshop for servicing,dismantling for servicing including removal of bearing,bushes, condenser, connector, flaxible cord,split pin etc if required removing old grease and refill fresh, lubricating bushes alongwith new washers, cleaning and washing fan blades, fan body etc with soap solution after repairing re- assamble the same and transporting from workshop to any location in Jalipa and fixing to position / location as directed by Engineer-in- charge, connecting to electric system, testing etc complete all as specified and directed by Engineer-in-charge: - Note: -(i) Replacement of parts/rewinding shell be measured and paid separately (ii) Quoted rate is deemed to be inclusive of transporting fan from any location in Army Area to MES store & taking down unserviceable/ defective parts.(iii) Item such as bearings, bushes, capacitor, shaft etc required for replacemen shalled be measured and paid seperately as supply only.

Taking down ceiling fan ,any size and sweep from its position and transport it to workshop for servicing,dismantling for servicing including removal of bearing,bushes, condenser, connector, flaxible cord,split pin etc if required removing old grease and refill fresh, lubricating bushes alongwith new washers, cleaning and washing fan blades, fan body etc with soap solution after repairing re- assamble the same and transporting from workshop to any location in Jalipa and fixing to position / location as directed by Engineer-in- charge, connecting to electric system, testing etc complete all as specified and directed by Engineer-in-charge: - Note: -(i) Replacement of parts/rewinding shell be measured and paid separately (ii) Quoted rate is deemed to be inclusive of transporting fan from any location in Army Area to MES store & taking down unserviceable/ defective parts.(iii) Item such as bearings, bushes, capacitor, shaft etc required for replacemen shalled be measured and paid seperately as supply only.

Taking down and transporting of exhaust fan 9" (230mm)/12" (300mm) / 15" (375mm)/ 18" (450mm) sweep from any location inside Jassai Mil Stn to MES E/M Store Yard / Workshop for stripping of fan washing thoroughly of bearing / bush by petrol, washing / cleaning fan blade body etc thoroughly provision of new greasing replacement of worn-out / defective unserviceable parts (wherever necessary) assembling the same after defective / unserviceable parts is replaced including provision of twisted twin core flexible wire upto 0.7 mts long size 23/0.0076 (ISI marked) and re-fixing the same at the same location including making good disturbed surface including testing to entire satisfaction of Engineer-in-charge. Note: -(i) Replacement of parts/rewinding shell be measured and paid separately (ii) Quoted rate is deemed to be inclusive of transporting fan from any location in Army Area to MES store & taking down unserviceable/ defective parts. (iii) Item such as bearings, bushes, capacitor, shaft etc required for replacemen shalled be measured and paid seperately as supply only.

Supply only for replacement of fan blades (set of three) of any make / type of exhaust fan of size 375/450mm sweep complete all as directed by Engineer-in-charge.

Supply only for replacement of fan blades (set of three) of any make / type of exhaust fan of size 230/300mm sweep complete all as directed by Engineer-in-charge.

Supply only for replacement of fan blades (set of three) of any make / type of ceiling fan of size 1400mm sweep complete all as directed by Engineer-in-charge.

Supply only for replacement of fan blades (set of three) of any make / type of ceiling fan of size 1200mm sweep complete all as directed by Engineer-in-charge.

Supply only U climp complete with nut bolt washer, split pin and rubber weal etc complete all as specified and directed by engineer in charge.

M&L cutting and taking out old burnout winding of any sweep ceiling fan and rewinding with same gauge of copper winding wire of superior quality including insulation materials varnishing etc and testing complete to entire satisfaction of engineer in charge.

M&L cutting and taking out old burnout winding of 230 mm sweep exhaust fan and rewinding with same gauge of copper winding wire of superior quality including insulation materials varnishing etc and testing complete to entire satisfaction of engineer in charge .

M&L cutting and taking out old burnout winding of 300 mm sweep exhaust fan and rewinding with same gauge of copper winding wire of superior quality including insulation materials varnishing etc and testing complete to entire satisfaction of engineer in charge.

M&L cutting and taking out old burnout winding of 375/380 mm sweep exhaust fan and rewinding with same gauge of copper winding wire of superior quality including insulation materials varnishing etc and testing complete to entire satisfaction of engineer in charge.

M&L cutting and taking out old burnout winding of 450 mm sweep exhaust fan and rewinding with same gauge of copper winding wire of superior quality including insulation materials varnishing etc and testing complete to entire satisfaction of engineer in charge.

Supply only ball bearing suitable for ceiling fan / exhaust fan / wall mountaining fan of any sweep complete all as specified and directed by Engineer-in-charge.

Supply only gun metal bush suitable for ceiling fan / exhaust fan / wall mountaining fan of any sweep complete all as specified and directed by Engineer-in-charge.

Supply only condensor 2.5 MFD suitable for ceiling fan / exhaust fan / wall mountaining fan of any sweep complete all as specified and directed by Engineer-in-charge.

Supply only condensor 4 MFD suitable for ceiling fan / exhaust fan / wall mountaining fan of any sweep complete all as specified and directed by Engineer-in-charge.

Supply only for replacement metalic bottom plate of ceiling fan of size 1200/1400 mm sweep complete all as directed by Engineer-in-charge.

Material and labour, painting with two coats of spray painting to exhaust fan any type and size with Ist quality synthetic enamel paint, colour as approved by Engineer-in-charge after removing existing paint by scrubbing, dusting etc and finally writing the fan numbers etc in paint (Colour as approved by Engineer-in-charge) complete all as specified and directed by engineer in charge.

vinayandsons

M/s R K Enterprises

Anil Builders

mahalaxmi enterprises

Panwar Electricals

Amresh Traders