REPAIR TO WINDOW SPLIT ACs DESERT COOLERS SUB MAIN WIRING AND ASSOCIATED WORKS AT AF STN JODHPUR

Amount

Material & labour for disconnecting, cutting and taking out unserviceable sealed unit (Rotary compressor) 1.5 Tonne capacity, single phase, 230 volt including necessary modification of the foundation as required to suit the new compressor, vacumisation, pressure testing, leakage rectification and supply & fixing of new compressor of same capacity and make including gas charging R-22/R-407C and testing complete all as specified & directed by the Engineer-in-Charge.

Material & labour for disconnecting, cutting and taking out unserviceable sealed unit (Rotary compressor) 2.0 Tonne capacity, single phase, 230 volt including necessary modification of the foundation as required to suit the new compressor, vacumisation, pressure, testing, leakage rectification and supply & fixing of new compressor of same capacity and make including gas charging R-22/R-407C and testing complete all as specified & directed by the Engineer-in-Charge.

Material & labour for taking out unserviceable sealed unit (Inverter compressor) 1.5 ton capacity, single phase, 230 volt including necessary modification of the foundation as required to suit the new compressor, vacumisation, pressure, testing, leakage rectification and supply & fixing of new compressor of same capacity and make including gas charging R-410A and testing complete all as specified & directed by the Engineer-in-Charge.

Material & labour for taking out unserviceable sealed unit (Inverter compressor) 2.0 Tonne capacity, single phase, 230 volt including necessary modification of the foundation as required to suit the new compressor, vacumisation, pressure, testing, leakage rectification and supply & fixing of new compressor of same capacity and make including gas charging R-410A and testing complete all as specified & directed by the Engineer-in-Charge.

Material & labour for WATER JET servicing of SPLIT TYPE AC's of 1.5/2.0 Tonne capacity (complete indoor and outdoor unit by using service bag cover & cooling coil rinse solution for cleaning of coils), taking out the indoor top cover outdoor top cover from existing location, cleaning of cooling coil , condenser coil and other components using clean water, greasing of fan, motor, blower etc without damage any part and reinstall at the same location complete all as specified & directed by the Engineer-in-Charge. (Note: The contractor shall at his own cost arrange water for servicing purpose.)

Material & labour for WATER JET servicing of WINDOW TYPE AC's of 1.5/2.0 Tonne capacity (complete unit by using service bag cover & cooling coil rinse solution for cleaning of coils), taking out the indoor & outdoor cover from existing location, cleaning of cooling coil , condenser coil, and other components using clean water greasing of fan, motor, blower etc without damage any part and reinstall at the same location complete all as specified & directed by the Engineer-in-Charge. (Note: The contractor shall at his own cost arrange water for servicing purpose.)

Supply & fixing in repairs Running capacitor of capacity 2.5 MFD, 230 volts, 50 HZ suitable for indoor unit complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs Running capacitor of capacity 4 MFD, 230 volts, 50 Hz suitable for indoor unit complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs Running capacitor of capacity 6 MFD, 230 volts, 50 Hz complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs Running capacitor of capacity 45MFD,230 volts, 50 Hz complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs Running capacitor of capacity 50 MFD 230 volts, 50 Hz complete all as specified & directed by the Engineer-in-Charge.

Taking down existing condensing fan motor from the unit and Material & labour for rewinding of condensing fan motor of capacity 1.5/2.0 Tonne (split type/window type) of any make with super enameled copper wire winding wire including replacement of the motor bushes and shaft and testing on load for the entire satisfaction of Engineer-in-Charge.

Taking down existing fan blower motor of cooling unit and Material & labour for rewinding of fan blower motor of cooling unit of capacity1.5/2.0 Tonne (split type/window type) unit with supper enameled copper winding wire of suitable gauge wire including replacement of the shaft and bushes and testing on load for the entire satisfaction of Engineer-in-Charge.

Supply & fixing in repairs condensing fan motor of capacity 1.5/2.0 Tonne for split type AC's single phase, AC 230 volts, 50 Hz of original make as per existing in the machine at site complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs condensing fan DC motor for 1.5/2.0 Tonne capacity split type AC's (For outdoor unit) of original make as per existing in the machine at site complete all as specified & directed by the Engineer-in-Charge.

Supply & Fixing in replacement Blower suitable (for indoor unit) of split type AC's cap 1.5/2.0 Tonne of original make as per existing in the machine at site complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs fan blades (ISI Marked) of suitable size for outdoor unit of 1.5/2.0 Tonne Split type AC's complete all as specified & directed by the Engineer-in-Charge.

Material & labour for repairing of PCB control card suitable for 1.5/2.0 Tonne capacity split type AC/window ac, single phase and making the PCB control card functional complete all as specified & directed by the Engineer-in-Charge.

Material & labour for reparing of PCB control card suitable for 1.5/2.0 Tonne capacity invertor split type AC/ window ac, single phase and making the PCB control card functional complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in replacement PCB control card suitable for AC indoor unit 1.5/2.0Tonne capacity split type AC, single phase of original make as per existing in the machine at site complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in replacement PCB control card suitable for DC indoor unit 1.5/2.0TR capacity invertor split type AC, single phase of original make as per existing in the machine at site complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in replacement PCB control card suitable Outdoor unit for invertor type split AC's capacity 1.5/2.0 Tonne of original make as per existing in the machine at site complete all as specified & directed by the Engineer-in-Charge.

Supply only in replacement of Remote suitable for 1.5/2.0 Tonne capacity split AC of original make as per existing at site complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs capillary copper tube (ISI Marked) of split /window type AC capacity 1.5/2.0 Tonne complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs condenser coil for window type/Split AC 1.5/2.0 Tonne capacity of any make including charging of gas R-22/R407C complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs water tray (ISI Marked) for Indoor unit of split AC of any capacity and make AC as approved by Engineer-in-Charge.

Supply & fixing in repairs of relay of split type AC of any make and any capacity complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs thermostat suitable for any make of split/window type AC 1.5 ton capacity complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs single pole contactor suitable for split type AC capacity 1.5/2.0 Ton complete all as specified & directed by the Engineer-in-Charge.

Material & labour for finding out the leakage with the pressure test of the condenser or cooling coil of window type AC's/split type AC's of 1.5/2.0 ton and dismantling the same for repair, reassembling the same after repair the leakage point by brazing/soldering with and including charging the gas R-22/R-410A/R-407C/R-32 and testing the AC to the entire satisfaction of Engineer-in-Charge.

Supply, laying and commissioning of cable in replacement PVC sheathed cable with multistranded copper conductor of size 2.5 sqmm 3 core complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs copper tube (ISI Marked) of size ⅝” dia for any capacity of split type AC complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs copper tube (ISI Marked) of size ¼” dia for any capacity of split type AC complete all as specified & directed by the Engineer-in-Charge.

Material & labour in repairs fire resistance, elastomeric Nitrile rubber tubing (NBR) for Pipe insulation thickness 10mm of size ⅝" dia of split type AC's any capacity complete all as specified & directed by the Engineer-in-Charge.

Material & labour in repairs fire resistance, elastomeric Nitrile rubber tubing (NBR) for Pipe insulation thickness 10mm of size ¼" dia of split type AC's any capacity complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs flexible drain pipe ( PVC BRAIDED hose pipe) of size 15 mm dia, for split type AC any capacity and any make complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs air filter element suitable for split type AC 1.5/2.0 Ton capacity any make complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs wall mounting bracket stand suitable for 1.5/2.0 tonne capacity outdoor unit of split AC complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs floor mounted bracket AC stand certified special coated super 50cm x 8 cm shelf bracket suitable for 1.5/2.0 ton outdoor unit capacity complete all as specified & directed by the Engineer-in-Charge.

Material & labour for scraping and complete removal of old paint of MS sheet canopy and frame of condensing unit of split type air conditioner and preparation of steel surface and applying two coats of synthetic enamel of smoke grey color paint (Ist quality) over one and including one coat of zinc chromate primer (Spray Painting shall be carried out with Spray Gun & Compressor ) complete all as specified & directed by the Engineer-in-Charge.

Material & labour for sub main wiring with two runs of PVC insulated unsheathed multi stranded copper conductor FRLS cable 6 Sqmm 1100 volt grade and one run of 4 Sqmm single core as earth lead drawn through and including non metallic PVC conduit of size 25 mm dia (external) with wall thickness not less than 1.8 mm, concealed in wall (including accessories like bends, tees junction boxes, etc fixed in wall or ceiling etc.) including 2.5 sqmm PVC insulated but unsheathed multi stranded copper conductor FRLS cable 1100 volt grade as earth wire including taking out / down the existing unserviceable sub main wiring with conduit complete all as specified and directed by the Engineer in Charge. Note :- Two runs of cable with one run of earth wire and PVC conduit shall be measured & paid for as one length.

Supply & fixing in repairs sheet metal enclosure SPN with two pin and earth plug socket with & including 20 Amps MCB 'C' curve single pole 240 Volt AC complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs MCB SP 25 Amp, ‘C’ curve type, 10 KA complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repair MCB SPN 25 Amp ‘C’ curve type, 230 volts, 10 KA complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in replacement 3 pin plug top cap 15 Amp AC 240 Volts 50 Hz complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in replacement 3 pin socket 20 Amp AC 240 Volts 50 Hz for AC metal clad box complete all as specified & directed by the Engineer-in-Charge.

Dismantling of split AC/window AC any capacity with proper pump down from the site and deposit to MES work shop for major repair works complete all as specified & directed by the Engineer-in-Charge.

Fixing & commisioning only of split/window type AC capacity 1.5/2.0 Tonne (AC dismantled from item no.60 above shall be reused) including testing after installation complete all as specified & directed by the Engineer-in-Charge. Note :- Copper tubing if required shall be measured & paid seprately.

Supply & fixing in replacement Voltage Stabilizer of capacity 05 KVA, for automatic operation, single phase naturally air cooled, indoor type and designed for input variation between 170 V to 250 V with output voltage stabilized at 230 V with accuracy of + 2.5 % complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in replacement Display card of Indoor unit of Split AC capacity 1.5/2.0Tonne of original make as per existing in the machine at site complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs L & key valve (ISI Marked) of size 5/8" for condenser unit split type AC 1.5/2.0 Ton , proper leak check shall be carried after replacement of valve complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs L & key valve (ISI Marked) of size 1/4" for condenser unit split type AC 1.5/2.0 Ton , proper leak check shall be carried after replacement of valve complete all as specified & directed by the Engineer-in-Charge.

S&F in replacement of room temperature sensor of Split/window ac complete all as spesified and directed.

Supply & fixing in repairs of flair nut size 5/8" and 1/2"dia for split type AC of any capacity complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs of flair nut size 3/8" and 1/4" dia for split type AC of any capacity complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs of dead nut size 1/4 '' dia for any capacity of split type AC complete all as specified & directed by the Engineer-in-Charge.

Material & labour for filling of Refrigerant R-22 complete all as specified & directed by the Engineer-in-Charge.

Material & labour for filling of Refrigerant R-410A/R-32 complete all as specified & directed by the Engineer-in-Charge.

Supply & Fixing in repairs AC motor suitable for Indoor unit blower of split type AC 1.5/2.0 Tonne of original make as per existing in the machine at site complete all as specified & directed by the Engineer-in-Charge.

Supply & Fixing in repairs DC motor suitable for Indoor unit blower of split type AC 1.5/2.0 Tonne of original make as per existing in the machine at site complete all as specified & directed by the Engineer-in-Charge.

Material & labour seal the bore holes of walls with expandable polyurethane foam complete all as specified & directed by the Engineer-in-Charge. Note :- Only existing Holes in walls to be sealed.

Material & labour for taking down the desert cooler, scraping and complete removal of old paint of desert cooler body (steel surface) and preparation of steel surfaces including necessary denting/welding/cutting etc and spray painting two coats of smoke grey synthetic enamel paint (Ist quality) over and including a coat of red oxide primer on outer surface and inner surface i.e. water tank and body, fan mounting blades shall be painted with a coat of anticorrosive black paint over a coat of red oxide primer complete for desert cooler of any size and capacity complete all as specified & directed by Engineer-in-Charge. Note :- Spray Painting shall be carried out with spray gun and compressor with other required T&P.

Material & labour for general servicing, cleaning of desert cooler and oiling of fan motor including replacement of Grass pad of size 36 inches x 24 Inches x 30mm thick approx or nearest standard size (Each Set of Three Pads for each desert coolers) standard size complete all as specified & directed by the Engineer-in-Charge.

Supply & fixing in repairs welded wire mesh 3”x2” rectangle block of 12 Standard Wire Gauge galvanized iron of size 24”x28” in size for side panels of desert coolers complete all as specified & directed by the Engineer-in-Charge.

Taking out fan motor single phase 230 Volts, 1400 RPM 3 speed 1/8 HP from desert cooler and rewinding the same with supper enamelled copper wire as per existing gauge and varnishing complete including replacement of gun metal bushes and reassembling and fixing in position complete all all as specified & directed by the Engineer-in-charge.

Taking out fan motor 3 phase phase 440 Volts, of any capacity from industrial cooler and rewinding the same with supper enamelled copper wire as per existing gauge and varnishing complete including replacement of gun metal bushes and reassembling and fixing in position complete all all as specified & directed by the Engineer-in-charge.

Supply & fixing in repacement fan motor suitable for desert cooler 180 watts with copper winding fan speed 1400 RPM, 3 Speed complete all as specified & directed by Engineer-in-Charge.

S & F in repairs legs set with gromate for desert cooler of any capacity and make as per existing complete all as specified & directed by the Engineer-in-charge.

S&F in repair, PVC flexible pipe of 16 mm outer dia complete all as specified & directed by Engineer-in-charge.

S &F in repair,grass pad (Set of three) fixed in three sides panel of desert cooler complete all as specified & directed by Engineer-in-charge.

S&F in repair, plug top 3 pin 5 amps, 230 volts (ISI marked) complete all as specified & directed by Engineer-in-charge.

S&F in repair PVC insulated and PVC sheathed round flexible three core copper conducter cable of size 40/0.0076 sqmm complete all as specified & directed by Engineer-in-charge.

S&F in repair, capacitor 4 MFD for fan motor of desert coolers complete all as specified & directed by Engineer-in-charge.

S&F in repair, submersible pump PVC body 230 volts, 1/60 HP for desert cooler complete all as specified & directed by Engineer-in-charge.

S&F in repair, aluminium fan blade powder coated for fan motor of desert cooler of 20 inch sweep complete all as specified & directed by Engineer-in-charge.

S&F in repair, cast iron ring of cooler fan motor with clamps including nuts & bolts suitable for desert coolers complete all as specified & directed by Engineer-in-charge.

S&F in repair, PVC 3 way distributor suitable for 15 mm flexble pipe with nuts and screws for desert coolers complete all as specified & directed by Engineer-in-charge.

Supply & fixing in repairs 15mm bore PVC Elbow (ISI Marked) for desert cooler complete all as specified & directed by the Engineer-in-Charge.

S&F in repairs float valve high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for 15 mm bore iron pipe, weight not less than 140 grams/each, suitable for water/desert coolers complete all as specified & directed.

Material & labour in repairs for fabrication of stand for desert cooler with 40mm x 40mm x 6mm thick angle iron including welding, cutting, two coats of synthetic enamel paint and installed at site with locking arrangement complete all as specified & directed.

Cutting and taking out compressor of water cooler of capacity 40/80 Ltr and supply and fixing new compressor with jointing of copper refrigent pipe line in and including charging of refrigent gas to required level complete all as specified & directed by Engineer-in-charge.Make- As per existing make and model.

Cutting and taking out compressor of water cooler of capacity 60/120 Ltr and supply and fixing new compressor with jointing of copper refrigent pipe line in and including charging of refrigent gas to required level complete all as specified & directed by Engineer-in-charge. Make- As per existing make and model.

Cutting and taking out compressor of water cooler of capacity 150/180 Ltr and supply and fixing new compressor with jointing of copper refrigent pipe line in and including charging of refrigent gas to required level complete all as specified & directed by Engineer-in-charge. Make- As per existing make and model.

S&F in repair fan motor suitable for water cooler of capacity 40/80 ltr copper wound complete all as specified & directed by Engineer-in-charge. Make- As per existing make and model.

S&F in repair fan motor suitable for water cooler of capacity 60/120 ltr copper wound complete all as specified & directed by Engineer-in-charge. Make- As per existing make and model.

S&F in repair fan motor suitable for water cooler of capacity 150/180 ltr copper wound complete all as specified & directed by Engineer-in-charge. Make- As per existing make and model.

S&F in repair condensor coil of water cooler of capacity 40/80 litres complete all as specified & directed by Engineer-in-charge. Make- As per existing make and model.

S&F in repairs plastic fan blade suitable for water cooler of any capacity complete all as specified & directed by Engineer-in-charge. Make- As per existing make and model.

S&F in repair, capacitor 10 MFD for fan motor of water coolers/refrigerator complete all as specified & directed by Engineer-in-charge.

S&F in repair, capacitor 15 MFD for fan motor of water coolers/refrigerator complete all as specified & directed by Engineer-in-charge.

S&F in repairs 15 mm size water tap, cast copper alloy, chromium plated push type suitable for water cooler of any capacity complete all as specified & directed.

S&F in repairs starting capacitor (oil type) 80-100 mfd suitable for water cooler of any capacity complete all as specified & directed by Engineer-in-charge.

S&F in repairs running capacitor (oil type) 30-60 mfd suitable for water cooler of any capacity complete all as specified & directed by Engineer-in-charge.

S&F in repair, thermostat suitable for water cooler/refrigerator of any capacity complete all as specified & directed by Engineer-in-charge.

S&F in repair, waste water tray, stainless steel with coupling suitable for water cooler of capacity 40/80 & 60/120 litres & 150/180 litres complete all as specified & directed by Engineer-in-charge.Make- As per existing make and model.

S&F in repair, relay suitable for water cooler/refrigerator of any capacity complete all as specified & directed by Engineer-in-charge. Make- As per existing make and model.

S&F in repair, over load protector for water cooler of any capacity complete all as specified & directed by Engineer-in-charge.Make- As per existing make and model.

S&F in repair, PVC drain out pipe, heavy duty 32/40 mm dia, wall thickness 2 mm having length not less than 1.0 mtr complete with fittings such as nipple, clip etc complete fixed to water coolers of any capacity complete all as specified & directed by Engineer-in-charge.

Material & labour for finding out the leakage with the pressure test of the condenser or cooling coil of water cooler/Refrigerator/Deep Freezer of any capacity storage/cooling capacity and dismantling the same for repair, reassembling the same after repair of the leakage point by brazing/soldering with and including testing the eqpt to the entire satisfaction of the Engineer-in- Charge.

Material & labour for servicing of water cooler/ Refrigerator/ Deep Freezer of any capacity at existing location by cleaning of condenser, cooling coil, and other components with cooling coil Rinse solution & clean water, greasing of fan, motor including cleaning of storage tank of WC with treated water after applying the potassium permanganate solution etc without damaging any part complete all as specified & directed.

M&L for cutting and removing unservicable freezer unit of refrigerator capacity 165 to 285 Litres of any make, and supply and fix new freezer unit with door and chill tray including jointing, brazing, recharging of refrigerant gas and testing for smooth functioning complete all as specified & directed by Engineer-in-charge. Make- As per existing make and model.

M&L for cutting and removing unservicable freezer unit of refrigerator capacity 310/320 Litres of any make, and supply and fix new freezer unit with door and chill tray including jointing, brazing, recharging of refrigerant gas and testing for smooth functioning complete all as specified & directed by Engineer-in-charge. Make- As per existing make and model.

S&F in replacement, PCB control card suitable to refrigerator to any capacity complete all as specified & directed by Engineer-in-charge. Make- As per existing make and model.

S&F in repair, condensor fan motor for deep freezer of any make and capacity complete all as specified & directed by Engineer-in-charge. Make- As per existing make and model.

Cutting and taking out compressor of deep freezer of any capacity and supply and fixing new compressor with jointing of copper refrigent pipe line in and including charging of refrigent gas to required level complete all as specified & directed by Engineer-in-charge.Make- As per existing make and model.

Cutting and taking out compressor of refrigerator of capacity 215 to 320 litres of any make, & replacing the same compressor with new of same make of model complete, re-installing in original position with all accessories like relay with over load protector, filter & supply & recharging of refrigerant complete including testing for smooth functioning complete all as specified & directed by Engineer-in-charge. Make- As per existing make and model.

Cutting and taking out compressor of refrigerator of capacity 165 to 215 litres of any make, & replacing the same compressor with new of same make of model complete, re-installing in original position with all accessories like relay with over load protector, filter & supply & recharging of refrigerant complete including testing for smooth functioning complete all as specified & directed by Engineer-in-charge. Make- As per existing make and model.

S&F in repair, capillary tube suitable for any make & capacity water cooler/refrigerator complete all as specified & directed by Engineer-in-charge. Make- As per existing make and model.

Supply & charging of refrigerant gas R-134C (freon) /600A for Refrigerator/water cooler/DF complete and checking/testing for proper functioning all as specified & directed by Engineer-in-charge.

S&F in replacement of PVC connection pipe 15mm dia of both ends PTMT nuts and 600mm length complete all as specified and directed. Make- Prayag/ Polytuff/ Cera or equivalent as approved.

Supply & fixing in repairs Stop valve cast iron copper alloy screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe and fixed of 15mm dia complete all as specified & directed by Engineer-in-Charge.

Supply & fixing in repairs steel water tubing 15 mm dia medium grade with all fitting laid in wall/trenches complete all as specified & directed by Engineer-in-Charge.

Material & labour for replacement of plywood grade BWR any size 6mm thick ISI Marked with wooden scantling for window frame complete at various location complete all as specified & directed.

Supply & fixing in repairs of Honeycomb Cooling Pad 2" inch thick suitable for kavva industrial cooler complete all as specified & directed.

Supply & fixing in repairs of filter suitable for refrigerator any size and make as per existing at site complete all as specified & directed by the Engineer-in-Charge.

S&F in repair,switch piano flush type 240 volts, single pole one way 5 amps complete all as specified & directed.

Shiv Shakti Enterprises

GAYATRI ENTERPRISES

vinayandsons

M/s R K Enterprises