COMPREHENSIVE MAINT / SERVICING OF LIFT AND REPAIR/MAINT OF SPLIT AC, WINDOW AC, VOLTAGE STABILIZER, WATER COOLER, REFRIGERATOR AND DESERT COOLER ETC AT DIBER HALDWANI

Amount

Contract Details

Disconnecting, dismantling and taking out the existing Air conditioner Split type of any description, any make and in any position working upto five storey building, strip opening for servicing and maintanance of Split AC 1.5/2.0 ton capacity complete indoor/outdoor unit for routine check up for smoth functioning, checking of refrigerant gas, gas leakage, cheking the functioning of compressor, blower motor, all electrical/electronic circuit, functioning of remote, functioning cooling system, cleaning and servicing of the AC with using liquid caustic soda/detergent solution, cleaning of suction air filter, cooling coil,condenser coil, blower motor, fan motor, brazing the discharge and suction line, complete indoor/out door unit, reassembling, fixing and testing of the AC complete all as specified and directed. by Engr-in-charge. Note: The replacement of defective / non functional parts shall be measured & paid for separately as “Supply & fixing ” under appropriate item of Sch ‘A’.

Disconnecting, dismantling and taking out the existing Air conditioner Window type of any description, any make and in any position working upto five storey building, strip opening for servicing and maintanance of Window AC 1.5/2.0 ton capacity for routine check up for smoth functioning, checking of refrigerant gas, gas leakage, cheking the functioning of compressor, blower motor, all electrical/electronic circuit, functioning of remote, functioning cooling system, cleaning and servicing of the AC with using liquid caustic soda/detergent solution, cleaning of suction air filter, cooling coil,condenser coil, blower motor, fan motor, brazing the discharge and suction line, complete unit, reassembling, fixing and testing of the AC complete all as specified and directed. by Engr-in-charge. Note: Spares required will be measured and paid separately Note: The replacement of defective / non functional parts shall be measured & paid for separately as “Supply & fixing ” under appropriate item of Sch ‘A’.

Taking out existing burnt / unserviceable compressor unit from 1.5 ton capacity of window/split type air conditioner and replacing the same with factory built hermetically sealed rotary compressor unit including necessary accessories and mounting materials, welding, leak testing by charging with CO2/dry nitrogen gas. Evacuating the system and charging of R-22 Refrigerant gas after ensure leak proof condition and testing complete all as directed by Engineer-in-Charge etc. of make - Godrej/Techmesh/Blue star/Hitachi. Note - Refrigerant gas shall be measured and paid separately.

All as per item No 3 here-in- before but of capacity 2.0 ton

Taking Down of existing damaged / burnt blower motor from split/window AC and supply & fixing of new blower motor with capacitor & mounting materials single phase, 230 Volts 50 Hz suitable for 1.5 ton & 2 ton capacity of window/Split type AC

Taking out the defective thermo static switch, supply and fix new thermostatic switch for 1.5/2 ton window/split type AC

Disconnecting and taking out defective / non functional relay contactor and Supply & fixing relay contactor suitable for Split A/C 1.5/2.0 Ton capacity complete all as specified and directed.

Taking out defective / non functional fan motor capacitor and Supply & fixing of fan motor capacitor of existing capacity upto 4.0 MFD for Window A/C 1.5/2.0 Ton capacity complete all as specified and directed.

Taking out existing damaged air filter pad. Supply and fix new air filter pad of existing size of 1.5/2 ton window/split type AC

Taking out the existing defective starting capacitor, supply and fix new starting capacitor of existing capacity upto 60 MFD suitable for 1.5 ton & 2 ton window/split type AC.

Taking out damaged fan blade from window/split AC 1.5/2 ton. Supply & fix new PVC fan blade of existing size and rotation suitable for 1.5/2 ton window/split type AC

Taking out the unserviceable fan motor, supply and fix new fan motor suitable for 1.5/2.0 ton window/split type AC

Taking out the existing mounting rubber ring, supply and fix new mounting rubber ring for fan motor / compressor etc as per existing size/type suitable for 1.5/2.0 ton window/split type AC

M&L for charging of refrigerant gas R-22 in Split/Window AC 1.5/2.0 Ton capacity including cost of leakage detection, welding, and refitting the same in entire system as required, including replacing defective liquid strainer, capillary tube and testing complete all as directed by Engineer-in-Charge. Note: 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 taking out unserviceable PCB unit from split/window AC 1.5/2.0 capacity and replace the burnt unserviceable electronic parts, refixing the same after repair and testing its proper function all as directed by Engr -In - Charge

M&L for taking out unserviceable burnt PCB unit from split/Window type AC and supply and fixing new PCB unit suitable for existing Split/window AC 1.5/2.0 Ton capacity

M&L for front grill suitable for window type AC 1.5/2.0 Ton as per existing size .

S&F PVC insulated and round sheathed multi core industrial cable 4 sq mm 3 core copper conductor heavy duty 1100 volt grade

Wiring for light/ power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/recessed medium class PVC conduit alongwith 1 No. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Taking out unserviceable swing motor from split AC indoor unit and supply and fixing new swing motor suitable for 1.5/2.0 Ton split AC

Taking out unserviceable existing cooling coil from window/split AC of 1.5/2.0 ton capacity and supply and fixing of new cooling coil with thermostat complete all as directed

Taking out existing burnt / unserviceable compressor unit from water cooler & replacing the same with factory built hermetically sealed rotary compressor unit including necessary accessories and maintaining material, welding, leak testing by dry Nitrogen gas and charging R-134A refrigerant gas after ensuring leak proof condition and testing of water cooler 40 / 80 ltrs capacity all as directed by Engineer-in-Charge

Taking out defective / unserviceable relay contractor , supply and fixing of relay contractor suitable for water cooler of capacity 40 / 80 ltrs

Taking out defective / unserviceable starting capacitor , supply and fixing of starting capacitor suitable for water cooler of capacity 40 / 80 ltrs

Taking out defective / unserviceable fan motor capacitor , supply and fixing of fan motor capacitor suitable for water cooler of capacity 40 / 80 ltrs

Taking out defective / unserviceable over load protector , supply and fixing of over load protector suitable for water cooler of capacity 40 / 80 ltrs

Taking out defective / unserviceable thermostatic switch , supply and fixing of thermostatic switch suitable for water cooler of capacity 40 / 80 ltrs

Taking out old unserviceable chromium plated push cock / lifting cock of 15 mm dia , supply and fixing of chromium plated push cock / lifting cock of 15 mm dia suitable for water cooler of capacity 40 / 80 ltrs

Taking out unserviceable PVC connection pipe, supply and fixing of PVC connection pipe 15 mm dia 450 mtr long suitable for water cooler of capacity 40 / 80 ltrs

Supply and charging of refrigerant R-134A including cost of welding, leak detection and rectification in the entire system with replacement of liquid strainer and capillary tube including testing of water cooler of capacity 40 / 80 ltrs all as directed by Engineer-in-charge.

Taking out defective / burnt auto transformer. Supply and replacement of new auto transformer of voltage stabiliser 4 KVA / 5 KVA capacity

Taking out defective / burnt auto transformer. Supply and replacement of new auto transformer of voltage stabiliser 3 KVA capacity

Taking out defective PCB (Printed Circuit Board) complete with components. Supply and replacement of new PCB complete with components of capacity 4 KVA / 5 KVA Voltage stabiliser

Taking out defective PCB (Printed Circuit Board) complete with components. Supply and replacement of new PCB complete with components of capacity 3 KVA Voltage stabiliser

Taking out faulty relay. Supply and replacement of new relay for voltage stabiliser upto 5.0 KVA capacity

Supply and fix voltage stablizer for autumatic operation, single phase naturally air cooled indoor type and designed for input variation between 170 V to 270 V with output voltage stablized at 230 V with accuracy of ± 2.5 % suitable for 2 TR AC complete with connection of electric supply and suitable fixing arrangement to fix on wall all as specified and directed of make: V Guard/Microtek /Voltas.

Supply and fix voltage stablizer for autumatic operation, single phase naturally air cooled indoor type and designed for input variation between 170 V to 270 V with output voltage stablized at 230 V with accuracy of ± 2.5 % suitable for 1.5 TR AC complete with connection of electric supply and suitable fixing arrangement to fix on wall all as specified and directed of make: V Guard/Microtek /Voltas.

Supply and grouting MS anchor fastener heavy duty 12 mm dia 10 cm long with complete accessories all as directed.

Supply and fixing of 3 pin plug top 15 Amps including taking out old u/s plug top

S&F mounting bracket of Split AC out door unit/window AC suitable size for fixing of 1.5/2.0 Ton AC on wall surface working upto five storey building, heavy duty including mounting accessories such as MS fastener, nuts, bolts, washers, etc complete all as specified and directed by Engr-in- Charge

Supply & fixing of PVC flexible drain water pipe suitable for window/split AC standard size of 3 meter long complete all as specified and directed.

Supply and fixing of 40 mm dia medium class PVC conduit alongwith accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required

Supply and fixing of 25 mm dia medium class PVC conduit alongwith accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required

Supply and fix single pole and neutral sheet metal enclosure with a two pin and earth plug and socket complete with one single pole MCB 20 Amp including taking out old unserviceable plug complete all as specified and as directed by Engineer-in-Charge.

Supplying and fixing 5 amps to 32 amps rating, 240 volts, 10 kA, “C” curve, miniature circuit breaker suitable for inductive load of single pole in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Servicing of desert cooler of different size and capacity including cleaning ,greasing, painting of whole body inner and outer ( inner body should be painted by red oxide paint , the joints and corner should be filled by black bituminius paint, the outer body should be painted by sky blue paint,) The minor parts such as nut bolts and washer is deemed in the quated rate and should be tightned and fastned properly.

Taking out & removing old burnt-out windings of Desert cooler fan motor of any description and servicing/rewinding of fan motor with appropriate size super enameled copper wire (Make : Atlas/Finolex/Devi Dayal) including insulating material such as illuminous paper, Letherized paper, cotton tape, glass sleeving, insulating varnish etc testing at workshop and transportation to site and re- assembling the complete, connecting and testing on full load to the entire satisfaction of Engineer-in-charge.

Supply & fixing of new wood pads best quality of required size as approved (three in each on desert cooler) complete all as specified and directed.

Supply and fixing of submersible pump for Desert cooler 230 volts, 45 watt, 1400 RPM, with ball bearings complete all as specified and directed (Make : Crompton / AUE / Khaitan/ Bajaj )

Material and labour for fabrication of iron frame work suitable for mounting of Window AC/ Desert cooler fixed on wall made out of mild steel fe 410 W grade E-250 quality chanels angels including necessary welding, cutting, bending, railing and suitable size of MS fastener, nuts, bolts, washers, etc as required at site with two coats of synthetic enamel paint of approved colour over a coat of red oxide primer after completion of fabrication work complete all as specified and directed

Notes for srl Item No 1 & 2 :- (i) Replacement of parts required at site, shall be measured and paid separately under appropriate item of Schedule here in after as ‘supply only’ . (ii) Necessary T&P i.e. ladder, tools, etc required for checking and making the lift/elevators in serviceable conditions, its fixing in position and testing shall be arranged by the contractor at his own cost for checking. (iii) The mechanic will fully check both the lifts and its major components and give his suggestion for servicing /repair/replacement of that parts so that maintenance can be carried out before any major fault in the lift. (iii) Required nuts, bolts, screws,oil and grese, insulating tapes, internal wiring wire consumable lubricant for topping up and other minor items excluding the required spares parts for repairing and operating the lift/elevators in serviceable condition, will be arranged & supplied by the contractor and cost of which is deemed to be included in the rates quoted by the contractor in above respective item. (iv) Contractor’s quoted rates is deemed to include for inspection/checking/ adjustment / caliberation and setting to insure the serviceability of the Lift/elevators and removing the damaged unserviceable / broken parts, fixing the new parts as required, and testing of lift/elevators as directed. (a) Supply only track roller, complete all as specified and directed. Make: ECE/Johnson/OTIS/Eagle Elevator as approved by AGE (I)

Supply only read switch, complete all as specified and directed. Make: ECE/Johnson/OTIS/Eagle Elevator

Supply only door oil, complete all as specified and directed.

Supply only gear oil EP 90 HD high pressure and high temperature, complete all as specified and directed. Make : Indian Oil/Bharat Petrolium

Supply only door motor coupling, complete all as specified and directed. Make: ECE/Johnson/OTIS/Eagle Elevator as approved by GE

S&F highly cost effective compact altra, low energy, modern designed utility bulk head fitting suitable for outdoor application with IP 65 protection complete incl taking down old unserviceable fittings.

S&F lift cabin electric fan 220 Volt 60 watt including taking out existing fan

Supply, installation, testing and commissioning of ARD 2.5 KVA (Auto Rescue Device) with battery of capacity 12 V, 18 Ah - 04 Nos, ARD facilities to serve/functional from ground floor to 4th floor (G+4) carrying capacity 10 passenger lift of OTIS make all as specified and directed by Engineer-in-Charge of Make OTIS

M/s Dhapola Elevator and Engineering (BID ID -3138668)

AJA BUILDERS (BID ID -3137460)

JAGAT POWER ELCTRICAL (BID ID -3138264)

om enterprises (BID ID -3141328)

MB Enterprises (BID ID -3145969)