Maintenance Work

Amount

M&L in replacement of unserviceable sealed unit compressor from window / Split type AC 1.5/2.00 Ton capacity and replacing with new hermetically sealed unit (compressor)including cost of mounting nuts, bolts, brazzing, welding & copper pipe to be incorporated in the work complete all as specified and as directed.

M&L in replacement of unserviceable sealed unit compressor from Split type AC 2.00 Ton capacity and replacing with new hermetically sealed unit (compressor)including cost of mounting nuts, bolts, brazzing, welding & copper pipe to be incorporated in the work complete all as specified and as directed.

Rectifying, detecting the Gas leakage ,vacumising making the deficiency of gas and re-commissioning unit 1.5/2.00 Ton capacity complete all as specified and directed by Engineer-in- Charge Note:-The unit rate quoted shall deemed to be included the cost of gas, transportation of machine , packing material required at the time of refixing, Gas leakage detecting and new gas charging can be done at site only.

M & L for repair of window type AC checking of leaks de-hydrating, vaccuming to the standard, brazing the pipe connection, inter connection of compressor, pressure testing, , charging of R-410 gas, replacement of copper pipe, copper strainer, checking with alkali based agent, replacement of defective spare parts, testing complete for any capacity and any make ACs at various locations and commissioning complete all as directed. Note : - Refilling of gas shall be measured and paid spearately under relevant item .

M & L for repair of split type AC checking of leaks de-hydrating, vaccuming to the standard, brazing the pipe connection, inter connection of compressor, pressure testing, , charging of R-22/410 gas (as reqd), replacement of copper pipe, copper strainer, checking with alkali based agent, replacement of defective spare parts, testing complete for any capacity and any make ACs of various locations and commissioning complete all as directed. Note : - Refilling of gas shall be measured and paid spearately under relevant item .

M & L in replacement of blower fan motor for AC 1.5 to 2.0 ton capacity complete all as specified and directed

S&F in replacement of condenser coil 3/4 row including screws, nuts, bolts welding and taking down defective coil etc in window /split type air conditioner 1.5 /200 TR capacity complete all as specified and directed

S&F in replacement of running capacitor 4 MFD, 240 Volt. complete all as specified and directed

S&F in replacement of running capacitor 6 MFD, 240 Volt.complete all as specified and directed

S&F in replacement of running capacitor 50 MFD complete all as specified and directed .

S&F in replacement of copper liquid line filter 2/3/4 way suitable for copper pipe of 3/8" dia for window/split type AC complete all as specified and directed

S&F in replacement of Copper pipe size 1/2 " outer dia complete all as specified and directed .

S&F in replacement of Copper pipe size 5/8 " outer dia complete all as specified and directed

S&F in replacement of Copper pipe size 3/8" outer dia complete all as specified and directed

S&F in replacement of Copper pipe 1/4 " outer dia complete all as specified and directed

S&F in replacement of relay starting for AC 1.5 ton 2.0 ton capacity and water cooler complete all as specified and directed

S&F in replacement of starting capacitor 80 100, 120 Mfd For AC 1.5 ton 2.0 ton and Water Cooler capacity complete all as specified and directed

S&F in replacement of running capacitor 36.0 Mfd for AC 1.5 ton 2.0 ton and water cooler complete all as specified and directed

S&F in replacement of 3 core copper wire size 2.5mm dia PVC appx 2 mtr length stranded conductor cable with thimbles for AC 1.5 /2.0 ton complete all as specified and directed

M & L in replacement of split Air conditioner outdoor unit wall mounting stand for suitable size of 1.5/2.0 TR split AC complete all as specified.

S&F in replacement of thermostat suitable for AC 1.5 ton/2.0 ton capacity all as specified directed.

S&F in replacement of blower(as per existing for AC 1.5 ton/2.0 ton capacity complete all as specified and directed.

S&F in replacement of air filter for AC 1.5 ton/2.0 ton capacity window/split AC complete as specified and directed.

S&F in replacement of PVC front grill of window (as per existing) for AC 1.5 to/2.0 ton capacity complete as specified and directed.

Servicing and maintenance of window type AC by flushing out the condenser, cooling coil and pipe line of the system, complete removal of dust and oil, washing with water of any capacity, any make at various locations and re install at same location, testing & commissioning complete all as directed.

Servicing and maintenance of split type AC by flushing out the condenser, cooling coil and pipe line of the system, complete removal of dust and oil, washing with water of any capacity, any make at various locations and testing & commissioning complete all as directed.

S&F in replacement of cooling coil 1.5 Ton / 2 Ton split type AC approved by CEWC suitable Make as per directed by Engr-in-Charge.

Note :- All credit to be deposited to MES yard . It will be given to contractor after completion of works.

Servicing and maintenance of water cooler, complete removal of dust and oil, washing with water of any capacity, any make at various locations and re install at same location, testing & commissioning complete all as directed.

M&L in replacement of unserviceable sealed unit Compresser of 40/80 ltrs water cooler with new sealed unit(compressor) including changing of oil and testing at rated pressure testing complete all as specified and directed

All as per srl item No 32 here in before but for water cooler (60/120 Litres)

All as per srl item No 32 here in before but for water cooler (150 Litres)

Detecting the Gas leakage cutting pessuning vacumising rechanging including making as deficiency of gas jointed testing complete of capacity 40/80 ltrs completete all as specified and directed. Note:- Gas leakage detecting and new gas charging can be done at site only.

All as per srl item No. 35 herein before but capacity 60/120 Ltrs

All as per srl item No. 35 herein before but capacity 150 Ltrs

Material and labour in replacement of bib cock (push Type) made of brass chromium plated with washer completer (as per existing) for water cooler complete all as specified and directed.

Material and labour in replacement for waste water Pipe (PVC/rubberized drainage pipe)with existing unserviceable pipe for water cooler including clamps and nut bolts etc. suitable for 40/80, 60/120, 150 ltrs capacity water cooler complete all as specified

M & L in replacement thermostat switch for different size/capacity of water cooler.

M & L in replacement over load relay for different make and capacity of water cooler.

M & L in replacement of fan motor with blade for any type for water coolers

Servicing and maintenance of Referigerator/ Deep freezer, complete removal of dust and oil, washing with water of any capacity, any make at various locations and re install at same location, testing & commissioning complete all as directed.

M & labour for replacement of old unserviceable sealed unit compressor of capacity 165 to 280 ltr refregerator/ Deep freezer with new sealed unit compressor for refrigerator including , replacement of strainer capillary tube gas charger including installation at site and testing complete as specified and directed .

All as Srl item No. 44 above but for capacity 300 to 360 ltrs

Detecting the gas leakage, cutting pressuring , vacumising, refitting gas including making up of the deficiency of gas jointing and testing refrigerator/ Deep freezer any capacitor complete all as specified and directed. Note:- Gas leakage detecting and new gas charging can be done at site only.

Supply and fixing in replacement PC Board for 270 to 310 ltr refrigerator suitable make as per direct by Engr-in-Charge.

Supply and fixing in replacement of timer for Refrigerator complete all as specified and directed.

Supply and fix in replacement starting relay over load of refrigerators of existing make and capacity 165/300 & 310 Ltrs completet all as specified and directed

S&F in replacement thermostat for refrigerator 165/300/310 ltrs capacity complete all as specified and directed

S&F in replacement PVC thermostat assembly with lamp and lamp holder complete of different capacity and make of Refrigerator i.e 165/300/310 ltrs capacity complete all as specified and directed

Supply and fixing in replacement of Refrigerator condensor coil suitable for 165, 130 Ltrs complete all as per directed by Engr-in-Charge

Servicing and maintenance of Desert cooler, complete removal of dust and oil, washing with water of any capacity, any make at various locations and re install at same location, testing & commissioning complete all as directed.

Supply and fixing of woodwool pads of size 450X600mm set of three of best quality with including wire netting (chicken wire mesh) as approved by Engr-in-Charge

Supply only of desert cooler body made of 20 guage PGI sheet suitable for evaporative type desert cooler of size 67x67x87 cm including side panel-03 nos and front grill with 20 guage PGI sheet and water tank height 20 cm and grill with fins, electrical wiring and connection with on/off switch piano type with distribution PVC cup and elbow PVC pipe connection, PVC cable 3 core 23/0.0076-3m with top plug 5 Amps-01 No,15mm float valve-01 including duly painted complete body internally and externally and all side panel inner and outer side with 2 coat synthetic enamel paint of approved colour over a coat of red oxide primer complete all as specified and directed

Supply and fix in replacement water lifting pump complete with water hose clamps, cable, PVC distributor and PVC water protecting cover complete all as specified & directed .

Supply and fix in replacement fan motor for Desert cooler 230 Volt single phase 50HZ 3 speed,180 Watt with ring including mild steel Bracket complete all as specified and directed .

M&L for painting of desert cooler body both internally and externally by spray painting with one coat of synthetic enamel paint of approved colour over a coat of red oxide primer were required after cleaning the desert cooler body throughly with the help of emery paper and dry jute cloth removing the old peep out colour layer and rust making the surface even and smooth complete all as specified and directed

M&L for rewinding of fan motor for desert cooler with existing size/guage super enamelled copper winding wire, insultaing material, replacement of bushes, capacitor,varnising, drying etc complete including taking out and refixing and testing in position complete all as specified and directed

Dismantling and taking out of voltage stabilizer of capacity 0.5 KVA to 5.0 KVA single phase 50 HZ detecting and rectifying faults and refixing , the repair of parts will be paid and measured seperately under items No 61 & 63 complete all as specified and directed

Dismantling of main transformer copper wound 160-250 volt stamping and material & labour for reassembling the stamping re-winding of main transformer single phase 50HZ with supper enameled copper winding wire of correct size tums taping an vanishing of size 0.5 KVA to 1KVA for PCB relay, resistance bakeilts mounted 2 to 3 pin connection with brass strip, Amp meter (0-30) Amps, Voltmeter(0-30)volts Kit Kat indicator and replacement to flexible wire 3 Core up to 40.0.0075 size round, cooper conductor and plug top 3 pin 5 to 15 Amps and reassembling testing complete all as specified and directed by Engineer-in-Charge

All as per item No 61 but for 2 KVA to 3 KVA

All as per item No 61 but for 4 KVA to 5 KVA

M&L in replacement of sub main wiring 6 Sqmm multi-strand PVC insulated copper conductor FRLS cable including PVC insulated copper conductor cable of size 4 Sqmm as cotinuous earth wire connecting to common earth including conduit of required size, connections of cable with MCBs or bus bars complete all as specified and directed

M&L in replacement of sub main wiring 4 Sqmm multi-strand PVC insulated copper conductor FRLS cable including PVC insulated copper conductor cable of size 2.5 Sqmm as cotinuous earth wire connecting to common earth including conduit of required size, connections of cable with MCBs or bus bars complete all as specified and directed

Taking out and refixing at another location window type and split type AC 1.5 Ton/2 Ton including making hole in wall required size and making good disturb surface including electrical connection complete all a specified and directed.

Supply/Fabricated rolled steel equal angles frame 35 x 35 x 4mm size of angle and frame size 26" x 26" (L x B) Top and suitable height and painting complete.

Supply & fix in replacement of PVC flexible cable 3 core 2.5 sqmm complete all as specified and directed.

M&L for repair / replacement of defective electronic components in PCB circuit plate of split type AC 1.5/2.0Ton of existing make all as directed by Engineer-in-charge.

Supply only in replacement of new remote assy for split type AC 1.5/2.0 Ton of existing make all as per specified and directed.

Supply and fixing in replacement of Refrigerator lamp complete all as specified and directed.

M & L in replacement of drain tray stain less steel of water cooler complete all as specified and directed.

Disconnecting electrical connection of solar heating device carefully, dismantling solar panel with water tube (copper) assembly, rubber gas kit, nut bolt biding, aluminum channel and glass carefully and servicing/cleaning with acid & water circulation and wire brush. After servicing reassemble the same and testing.

Supply and fix in replacement of heating elements for solar water heating system 03/05 KW with rubber gasket for any type of geyser

Supply and fix in replacement of solar water steel tank cap 500 to 750 ltrs complete all as specified and directed.

Supply and fix in replacement of solar water steel tank cap 300 to 400 ltrs complete all as specified and directed.

Supply and fix in replacement of Syntex tank cap 1000 ltrs complete all as specified and directed.

Supply and fix in replacement of Syntex tank cap 500 ltrs complete all as specified and directed.

Repair to hot water storage tank of solar water heating system including detecting the leakage, cleaning of inner tank, bracing to leakage portion testing for leakage etc for any type, capacity of solar water heating hot water tank including removing, diamantling, assembling refixing and making water and electric connections complete,all as specified and directed.

Supply and fix in replacement of GI Pipe medium grade with insulation dia 20 mm complete all as specified and directed.

Supply and fix in replacement of GI Pipe medium grade dia 20 mm complete all as specified and directed.

Supply and fix in replacement of Gate valve dia 20 mm complete all as specified and directed.

Supply and fix in replacement thermostat for Solar water heater, AC, SP 220 volts including making necessary connection, ISI marked, complete all as specified and as directed.

Supply and fix in replacement of temparature gauge for water heating system ISI marked, complete all as specified and as directed.

Supply and fix in replacement of glass wool for water heating system complete,all as specified and directed.

Material and labour in replacement of solar glass panel complete all as specified and directed including collant quiet, absorbing plates , flow tube , insulation coolant outlet certificate for transmissibly will be provided from approved company complete all a specified and directed.

Material and labour in replacement for fabricated rolled steel equal angles iron frame and plate and suitable for water heating tank and painting complete.complete all a specified and directed.

Taking down Geyser of any capacity 25 ltrs to 50 ltrs, taking out the same after disconnecting electric connections and water connections unscrewing nuts and bolts for repairing the internal part at site or at E/M store yard, dismantling the geysers for taking out defective part/parts and replacing the defective parts as requires and re-assembling the geysers, testing and refixing the geysers at site complete,all as specified and directed. (Defective parts and descaling will be measured and paid for separately under relevent Items.)

Supply & fix in replacement heating elements for geysers 02 KW with rubber gasket for any type of geyser Make : Thita/Teletac or equivalent ISI marked

Supply & fix in replacement heating elements for geysers 1.50 KW with rubber gasket for any type of geyser complete all a specified and directed.

Supply & fix in replacement thermostat for 25/50 litre capacity water heater, AC, SP 250 volts including making necessary connection, ISI marked, complete all as specified and as directed.

Supply & fix in replacement indicator lamp any type/size 230 Volts complete all as specified and as directed.

Supply & fix in repair PVC connection pipe 450mm long with PTMT symet nuts on both ends suitable to carry hot water at 60 temp complete all as specified and as directed.

Supply & fix in replacement of PVC connection pipe 600mm long with PTMT symet nuts on both ends suitable to carry water at 60 temp complete all as specified and as directed.

Supply & fix in replacement of brass non-return valve 15mm dia horizontal / verticle type ISI marked complete all as specified and as directed.

Supply & fix in replacement of safety valve ISI marked any capacity for geyser complete all as specified and as directed.

Supply & fix in replacement of air release valve for geysers complete all a specified and directed.

Supply & fixing in replacement water storage tank stainless steel for geysers capacity 50 ltrs complete all as specified and directed

Supply & fixing in replacement water storage tank stainless steel for geysers capacity 25 / 35 ltrs complete all as specified and directed

Supply & fixing in replacement of water passing geyser assembly for geysers 50 ltrs complete all a specified and directed.

Supply & fixing in replacement of water passing geyser assembly for geysers 25/35 ltrs complete all a specified and directed.

Descaling of inner portion of geysers storage tank, heating element, water passing assembly of capacity 50 ltrs including including removing, diamantling, assembling refixing and making water and electric connections complete,all as specified and directed.

Descaling of inner portion of geysers storage tank, heating element, water passing assembly of capacity 25/35 ltrs including removing, diamantling, assembling refixing and making water and electric connections complete,all as specified and directed.

Repairing the water storage tank of geysers cleaning of inner tank bracing to leakage portion testing etc for any type capacity of geysers (removing, diamantling, assembling refixing and making water and electric connections will be paid under item No 86) complete,all as specified and directed.

Supply and fixing in replacement of metal clad plug top 20 Amps complete,all as specified and directed.

Supply and fixing in replacement of metal clad socket 20 Amps complete,all as specified and directed.

Supply and fixing in replacement of metal clad socket and plug top complete with sheet metal enclosure complete,all as specified and directed

Supply and laying or fixing in replacement 1100 Volts grade heavy duty cable with PVC insulated aluminium standard conductor served with an inner sheathing of PVC tape and over all PVC Sheathed in service connections suspended by insulating hangers not more than 1 meter a part including 4mm suspension wire, one twin core 10 Sqmm cable standard conductor cable flat or circular all as specified and directed by Engineer- in- Charge.

Supply and laying or fixing in replacement 1100 Volts grade heavy duty cable with PVC insulated aluminium standard conductor served with an inner sheathing of PVC tape and over all PVC Sheathed in service connections suspended by insulating hangers not more than 1 meter a part including 4mm suspension wire, one twin core 6 Sqmm cable standard conductor cable flat or circular all as specified and directed by Engineer- in- Charge.

Taking out geyser 50 ltrs after disconnection water and electric connections, scrapping/rubbing, cleaning rusty portion, applying red oxide on the portion, repainting geysers with white Synthetic enamelt super quality paint and refixing the geyser at site and making electric and water connections (Taking out and refixing geyser will be deemed to be included in this item) complete,all as specified and directed.

All as per Ser No 110 here-in-before but capacity 25/35/ltrs

Taking out and refixing at another location Geyser any type and any Cap including disconnecting & conneting electric connections and water connections unscrewing & screwing nuts and bolts making good disturb surface including electrical connection complete all a specified and directed.

Supply & fixing in replacement of MCB SP 16-20 Amp complete all a specified and directed.

Material and labour for repair/servicing of water purifier , RO system , UF stabilized TDS controller of kent Elite MRO model through authorized servie representative and replace the defective components and RO made functional,

S&F in replacement membrane suitable for RO kent,

S& F in replacement candle for sedimentation filter

S &F in replacement candle for activated carbon filter

Supply & Fix in replacemnt of flood Light Luminaire 120 watt with .high power SMD LED cool white,CRI 75,+/- 5% supply voltage 220/240/50 Hz, light engine driver base.pole adapter,pressure die cast LM6 diffusor:injection model polycarbonate,powdre coated in IP 66 Incliding protection over temperature should be from the same manufacturer Product complete all as specified and directed

Supply & Fix in repair flood Light Luminaire 150 watt with .high power SMD LED cool white,CRI 75,+/- 5% supply voltage 220/240/50 Hz, light engine driver base.pole adapter,pressure die cast LM6 diffusor:injection model polycarbonate,powdre coated in IP 66 Incliding protection over temperature should be from the same manufacturer Product complete all as specified and directed

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