Repair and maint of existing non-serviceable air conditioners for HQ 6 Sector Assam Rifles

Amount

Disconnecting, dismantling and taking out the non-functional Air conditioner window/Split type of any description, any make and in any position, 1.5/2 TR capacity, single phase, 50 Hz, strip opening, cleaning and servicing of the AC with using caustic soda/detergent powder solution, taking out and removing unserviceable/defective wiring & parts, replacement of the unserviceable and defective parts, brazing, reassembling and testing of the AC complete all as specified and directed by Engineer–in–charge. NOTE:- (i) The replacement of defective / nonfunctional parts shall be measured & paid for separately as “Supply only” under appropriate item of Sch ‘A’ and fixing charges for new items are deemed to be included under this item. (ii) Charging of gas, if required, shall be measured and paid for separately under appropriate item of Schedule `A'. However, vacuum and pressure leakage testing with nitrogen (N2), if any required, is deemed to be included under the unit rate quoted by the contractor for this item

M & L for charging of refrigerant gas R–134 to complete suitable for window /split type AC 1.5/2 TR capacity unit or to make up required pressure all as directed by Engineer–in–charge.

Supply only over load relay suitable for window/ Split type AC 1.5/2 TR capacity.

Supply only relay assembly suitable for 1.5 / 2TR window/ Split type AC complete.

Supply only running capacitor 45/60 Mfd suitable for window/Split type AC 1.5/2 TR capacity complete all as specified and directed by Engineer-in-Charge.

Supply only running capacitor 45/60 Mfd suitable for window/Split type AC 1.5/2 TR capacity complete all as specified and directed by Engineer-in-Charge.

Supply only capacitor 4 Mfd, 230 Volts for blower motor complete all as specified and directed by Engineer-in-Charge.

Supply only Thermo stat Switch suitable for window/Split AC 1.5/2 TR all as directed by Engineer-in-Charge.

Supply only AC Electric Blower motor of 1/3 HP to 1/8 HP 230 volts 930 RPM, 3 speed suitable for window type AC any capacity complete all as directed.

Disconnecting and taking out existing defective compressor of any description & in any Position and supplying and fixing new Refrigeration Compressor for any type of widow AC 1.5TR Capacity, single phase, 230volt Capacity including brazing to suction & discharge line, vacuum testing, with and including charging of refrigerant gas(R 134) & testing complete all as directed by Engineer-in-Charge. Note : Cost of charging of Refrigent gas shall be measured and paid separately

All as per item No 10 here-in-before but for Split AC 1.5 TR NOTE:- (i) The rates for above items are deemed to include for transportation to any distance inside the area as approved by Engineer-in-charge. (ii) Charging of gas, if required, shall be paid for separately under appropriate item of Schedule `A'.

Disconnecting and taking down old existing Plug top and socket from existing sheet metal enclosure of any description and in any position and Supply, fixing, connecting & testing plug top & socket single pole and neutral , 240 Volts,20 Amp complete all as specified & directed by Engineer-in-Charge.

Disconnecting, dismantling and taking out the functional Air conditioner window type of any description, any make and in any position, 1.5 TR capacity or 2 TR Capacity, single phase, 50 Hz, strip opening, cleaning and servicing of the AC with using caustic soda/detergent powder solution painting the bottom with one coat of black synthetic enameled paint, reassembling and testing of the AC complete all as specified and directed by Engineer–in–charge.

Disconnecting, dismantling and taking out the existing Air conditioner Split type AC 2 TR of any description any capacity, any make and in any position, both indoor and outdoor unit single/three phase, strip opening , cleaning and servicing of the AC with using caustic soda/detergent solution, cleaning of suction air filter and coil of indoor unit and brazing the discharge and suction line, reassembling, fixing and testing of the AC complete all as specified and directed by Engineer-in-Charge. NOTE:- (i) The rates for above items are deemed to include for transportation to & from of AC to workshop as approved by Engineer-in-charge for necessary servicing and testing of AC at workshop & replacement of necessary unserviceable screws/nuts/bots/ washers/ packing etc with new one. (ii) Charging of gas, if required, shall be measured and paid for separately under appropriate item of schedule 'A' .

Disconnecting and taking out existing defective / unserviceable PCB of any description and in any position & Supplying & fixing new PCB plate complete with connections suitable for Window/ Split AC upto 2 TR cap complete all as specified and directed by Engineer-in-Charge (Make “Blue Star/Carrier/Amtrex” )

sahil enterprise

M/s. Surya Construction