GE/CHM-69/2020-2021 REPAIR/ MAINTENANCE OF COOLING APPLIANCES, SOLAR WATER HEATER INSTALLED IN VARIOUS UNITS AT CHANDIMANDIR

Amount

Repair maintenence of window type Air conditioner/split type air conditioner of1.5/2.0 ton, water cooler/ refrigerator/ deep freezer and desert cooler of any capacity any make any size which include the following :- (i) Taking out the entire unit from the window after unscrewing front cover, packing material, ply or any type of front cover, (ii) Servicing/cleaning the entire unit with elect blower and cleaning with collin or equivalent agent . (iii) Testing and refixing complete all as directed NOTE :- (i) Work against entire qty shall be completed in summer season as directed (ii) All the plants shall be handed over on daily basis through proper documentation (iii) Penal charges @ 500 per plant per day shall be charged for not following the schedule, (iv) Thorough care / protection of PCB plate shall be kept to avoid any kind of damage while servicing/ cleaning . (v) Sealing of unit with thermocol/ packing material shall be part of the job at no extra cost (vi) Each service shall be measured and paid separetly as each job. (vii) Sealing of unit with thermocol/packing material shall be part of the job. (viii) Each service shall be measured and paid separtely as each job.

Attending the daily complaints pertaining to ACs/ water coolers/ Refrigerator/ Deep freezer and Desert coolers any size / make which includes the following (i) Checking elect circuit, tightning of loose elect connection including internal circuit of plant and ensure the functioning of the qequipment. Note :- (i) Spare parts if any required shall be measuread and paid separetely as supply only. (ii) Labour element for fixing of any defective spare part shall be part of the item excluding major parts like compressor, gas charging, leak testing which are mentioned as Supply and Fixing/ Material and labour (iii) Work against entire quantity shall be completed within fixed schedule to be decided by Engineer-in-charge. (iv) All the plants shall be handed over on daily basis through proper documentation. (v) The deployed tradesman shall have technical qualified / experience in the field and necessary documentary proof shall be produced by the contractor. (vi) For non attendance of complaints within 24 Hrs, penal charges @ Rs 500 per complaint per day shall be charged. (vi) Thorough care/ protection of PCB plate shall be kept to avoid any kind of damage while servicing/ cleaning. (vii) Sealing of unit with thermocol/ packing material shall be part of the job at no extra cost. (viii) Each complaint shall be measured and paid separately as each job.

Supply only double shaft blower motor for window type AC of capacity 1.5/ 2 ton single phase, 230 Volt, 1500 RPM complete all as specified and as directed. Make : Crompton / Kirloskar suitable for AC of make Fedder Lloyd/ Blue star/ LG/ Carrier/ Samsung.

Taking out unserviceable sealed unit compressor from existing window type/ split type air conditioner of capacity 1.5 ton of any make and Supply and fixing new hermetically sealed unit compressor of existing type / make Tosiba/ Carrier/ Kirloskar/ Tecumseh/Whirlpool as per existing make as approved by GE including cleaning & painting the base plate and charging of refrigerant R-22/ R-410 gas to obtain adequate cooling complete all as specified and as directed.

All as per item 4 here-in-before but of capacity 2.0 ton. NOTE for serial item No 4 & 5 : (i) Regrigerant gas shall be measured and paid separately as supply only. (ii) New compressor shall be brought at site in original packing of manufacturer with complete details of compressor. (iii) New Compressor shall be procured from OEM's authorised dealer/ distributor. Invoice with test certificate shall be produced.

Supply only AC contactor single phase 230 volt, 50 Hz, double pole, AC3 rating 25 Amp, AC1 rating 45 Amp complete all as specified and as directed. Make : L&T/ BCH/ C&S/ABB/Havells

All as per item 6 here-in- before but AC3 rating 32 Amp, AC1 rating 55 Amp.

All as per item 6 here-in- before but AC3 rating 40 Amp, AC1 rating 55 Amp three pole.

Supply only remote control hand set for existing window type/ split type air conditioner of make LG/ Samsung/ Voltas/ Bluestar and of cap 1.5/2 ton with required pencil cells as per sample complete all as specified and as directed.

Supply only 50 Mfd running capacitor of window/split type Air conditioner complete all as specified and as directed.Make - Sharda / Asian / Unistar / Tesla / Epcos.

Supply only air filter made of Ric/Nylon suitable for split/ window type Air Conditioner 1.5 TR/ 2TR cap. complete all as specified and as directed.Make : Samsung/LG/Voltas/Carrier

Supply only fan blade PVC suitable for window type AC complete . Make : LG/ Carrier/ Voltas / Samsung/ Fedder loyed

Supply & fix in repair mild steel stand/ frame/ base support for window/Split type ACs including necessary welding and applying two coats of synthetic enamel paint over a coat of red oxide primer after preparation of surfaces complete all as specified and as directed.

Supply & fix in repair mild steel stand/ frame/ base support for desert cooler in various sizes made of MS angle iron 35x35x5mm or any other section conforming to Fe-410.0 or Fe-310.0 including necessary welding and applying two coats of synthetic enamel paint over a coat of red oxide primer after preparation of surfaces complete all as specified and as directed.

Supply only kit for window type AC, comprising cooling, condensing coil, blower motor (1.5 TR) and electrical accessories including testing complete all as specified and as directed. Make: Opel/ Lunar or equivalent

Supply only front grill of window type AC with shutters (as per sample) complete all as specified and as directed.

Supply only thermostatic switch single phase 230 volt 50 Hz suitable for fedder Lloyd/ Bluestar/ Voltas/ Carrier/ LG/ Samsung window type air conditioner complete all as specified and as directed. Make : Indofoss/ Danfoss

Supply only starting capacitor of capacity exceeding 100Mfd and not exceeding 120Mfd in plastic enclosure complete all as specified and as directed.Make :- Sharda / Asian / Unistar / Tesla / Epcos.

All as per item 18 here-in- before but capacity 80 to100 Mfd.

Carrying out pressure leak test for 1.5/2 TR capacity split/ window type AC by Nitrogen gas pressure for detecting the leakage in condensing & cooling unit, refrigerant pipe and repairing the leakage by welding or brazing, checking the leakage after repairing, flushing out nitrogen gas, vacummnation complete all as specified and as directed. Note :- Supply & charging of refrigerant gas R-22 will be measured and paid for separately

Supply & charging (Topping up) the AC unit of window/split type/ refrigerators/ water coolers/ deep freezer etc with refrigerant gas R-22 in required quantity for desired cooling complete all as specified and as directed.

Supply & charging (Topping up) the refrigerators/ water coolers etc with refrigerant gas R-134 in required quantity for desired cooling complete all as specified and as directed.

Supply & charging (Topping up) the ductable split type AC etc with refrigerant gas R-410 in required quantity for desired cooling complete all as specified and as directed.

Supply only aluminium blower fan with gun metal bush, screw complete all as specified and as directed.

Supply only rubber coupling mounting for blower motor of window type and split type AC complete all as specified and as directed.Make : Carrier / Voltas/ LG

Supply only material for providing insulation on and around suction and discharge copper tube of size 1/2"/ 1/4" with 6mm thick flexible thermocoal heat resistance for split type AC complete all as specified and as directed.

Supply only of 1/2” and1/4” dia copper pipe including tubular heat/cold resistant rubber pipe insulation complete all as specified and as directed. Note : 1 meter of 1/2" dia copper pipe, 1 meter of 1/4" dia copper pipe & 01 meter insulation shall be considered as 1 running metre for payment purpose.

Supply only brass flair nut of 1/2" and 1/4" dia complete all as specified and as directed.

Supply only 3 core copper wire size 4 sqmm PVC insulated 1100 volt grade complete all as specified and as directed.Make : Finolex/ Rallison/ L&T/ Grandlay

Supply only swing motor for 1.5 TR /2 TR split AC indoor unit for any type and make complete all as specified and as directed. Make: LG / Carrier / Voltas

Supply only cooling coil motor 1/35 HP, three speed, single phase, 230 volt 50 Hz suitable for split AC 1.5/2 ton complete all as specified and as directed. Make: Carrier/LG/Samsung/Daikin.

Supply only PVC flexible pipe 15 mm dia for condensed water drain out complete all as specified and as directed.

Unscrewing defective PCB and supply & fix PCB universal type with remote for suitable for any type of window/split AC capacity of 1.5/2 TR complete all as specified and as directed.

Unscrewing defective PCB and repair in auth electronic work shop and fixing the same and testing for any type of window/split AC capacity of 1.5/2 TR complete all as specified and as directed.

Taking down of existing window type AC from its location and refixing in new location after overhauling by oiling & cleaning by liquid soap and testing after installtion complete all as specified and as directed.

Supply only suction valve size 1/2"or 1/4" for 1.5/ 2 TR split AC complete all as specified and as directed.Make:- BAP / TAK Cassel

Supply and fixing reverse valve suitable for 1.5/ 2 TR window type AC/split type AC for convert the mode from cool to hot air flow complete all as specified and as directed.Make:- BAP / TAK Cassel

Supply and fix in renewal outdoor condensing unit of spilt type AC of capacity 1.5 TR capacity suitable for 5 star AC complete with sealed compressor unit ,condensing coil, coil frame, wiring kit, starting and running capacitor, relay condensing/ outdoor motor with blade complete all as specified and as directed. Make :- Lloyd /Bluestar/voltas

Supply and fix in renewal defective indoor unit of 1.5 TR capacity split type, suitable for 5 star AC, (Make: Lloyd /Bluestar/voltas) with blower motor, front grill and connecting the copper tubing by brazing, detecting leakage, rectifying the same complete all as specified and as directed. Note : Supply and charging refrigerant gas as required shall be measured and paid for separately.

Supply & fix in renewal stop valve cast copper alloy (weight not less than 400g) ISI marked, screwed down, high pressure, 15 mm bore complete all as specified and as directed.

Material and labour renewal of PVC ball valve for 15 mm bore dia pipe with 01 No. polythene ball and aluminum rod both ends screwed with check nut and rubber washer complete all as specified and as directed. Make : Paryag / Aristo / Sicco.

Supply only condenser fan motor 1/32 HP single phase 50 HZ, 230 volts with blade suitable for water coolers of capacity 40/80L complete all as specified and as directed. Make : Sidwal / Voltas / Blue Star / USHA.

Supply only condenser fan motor 1/10 HP single phase 50 HZ, 230 volts with blade suitable for water coolers of capacity 60/120L complete all as specified and as directed. Make : Sidwal / Voltas / Blue Star / USHA.

Material and labour preparation of old painted surfaces of water cooler capacity 40/80L by scraping, necessary denting, cutting, welding, Supply and fixing in repair PGI sheet of existing thickness and area not exceeding 0.2sqm each and spray painting with two coats of synthetic enamel paint of approved tint/ colour over a coat of red oxide primer. Before painting it should be cleaned with emery paper without disturbing the components & wiring etc complete all as specified and as directed.

All as per item 44 here-in- before but for capacity 60/120L

Material and labour renewal of brass ball valve for 15 mm bore dia pipe with 01 No. polythene ball and aluminum rod both ends screwed with check nut and rubber washer complete all as specified and as directed.

Supplyand fix in renewal steel top cover with rubber gasket & accessories like hinges etc, for water cooler of capacity not exceeding 150 litre matching with existing body colour complete all as specified and as directed.

Material and labor detecting any leakage from cooling and condensing coil of water cooler capacity 40/80L of any make with the help of high pressure nitrogen gas and repairing the leakage by welding / brazing of cooling and condensing coils including renewal of filter, capillary tube and testing the unit complete all as specified and as directed. Note for item No 48 to 51 :- Supply & charging of refrigerant gas R-22/R-134 will be measured and paid for separately

All as per item 48 here-in- before but for 60/120L capacity.

All as per item 48 here-in- before but refrigerator for 165/180/240/300/310 Ltr of any make

All as per item 48 here-in- before but deep freezer for 300/625 Ltr of any make

Taking down old unserviceable compressor of any make/ model from water coolers cap 40/80L of Make : Sidwal/ Voltas/ Usha/ Blue star & Supply and fixing new sealed compressor, replacing liquid line filter and capillary tube suitable for refrigerant with necessary brazing work, flushing the cooling including charging of refrigerant R-22/R-134 to obtain adequate cooling complete all as specified and as directed. Make : Kirloskar or Tecumseh

All as per item 52 here-in- before but for capacity of water coolers 60/120L compressor Model No. 2612. Make : Kirloskar or Tecumseh.

All as per item 52 here-in- before but for deep freezer of capacity 625L compressor Model No. 2425. Make : Kirloskar/Tecumseh/LG/Copeland.

All as per item 52 here-in- before but for deep freezer of capacity 100/300/325 L compressor Model No. 2425. Make : Kirloskar/Tecumseh/LG /Copeland.

All as per item 52 here-in- before but for refrigerator of capacity 165/ 180/ 240 /300/310 Ltr of any make. Make of Comressor: Godrej/Usha/Tecumseh/LG/Copeland

Supply only starting capacitor 40/60 mfd for water cooler 40/80 L, 60/ 120 L of capacitycomplete all as specified and as directed. Make : Sharda/ Asian/ Unistar/ Tesla/ Epcos

Supply only running capacitor 10 mfd for water cooler of capacity 40/80 L, 60/120 L complete all as specified and as directed. Make : Sharda/ Asian/ Unistar/ Tesla/ Epcos

Supply only starting relay OLP No. 4440 complete all as specified and as directed. Make : Kirloskar or equivalent

Supply only rubber waste pipe /drain pipe with clamps suitable for water cooler any capacity, 15/20mm dia complete all as specified and as directed.

Supply only door gasket suitable for 300/625 ltr deep freezer doors complete all as specified and as directed.

Supply and fix in renewal, condensing coil for water cooler capacity 40/80L of any make and charging refrigerant R-134/R-22 to obtain adequate cooling complete all as specified and as directed.

All as per item 62 here-in-before but 60/120 ltr capacity.

Supply and fix in renewal, front panel for water cooler capacity 40/80 and 60/120 L of any make made of 22 gauge MS sheet duly painted with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

Supply and fix in renewal, condensing coil for refrigerator 160 litre to 210 litre capacity including disconnecting condensing coil from refrigerator, Nitrogen Pressure testing and flushing out the system and charging of and including refrigerant gas up to required cooling level complete all as specified and as directed.

Supply and fix in renewal, condensing coil for refrigerator 286/300 L capacity including disconnecting condensing coil from refrigerator, Nitrogen pressure testing and flushing out the system and charging of and including refrigerant gas up to required cooling level complete all as specified and as directed.

Supply only starting relay for refrigerator of any capacity complete all as specified and as directed.

Supply only over load protector for refrigerator of any capacity complete all as specified and as directed.

Supply only thermostat defrost type ISI marked for refrigerator of any capacity complete all as specified and as directed.

Supply only freezer door for refrigerator of capacity 286/300 L completeall as specified and as directed.

Supply only defrost tray for refrigerator of any capacity complete all as specified and as directed.

Supply only gas filter flair type ¾” x ½” flare for refrigerator of any capacity complete all as specified and as directed.

Supply and fixing in renewal, copper capillary for refrigerator of any capacity all as directed by Engineer-in-Charge.

Dismantling the worn out base of blower motor fan of water cooler and supply & fixing new base for fan motor made out of MS sheet of 16 gauge and size 450mm x 450mm complete all as specified and as directed.

Supply and fix in renewal, plastic front cover inner liner complete with fixture accessories such as bottle strip, egg tray cheese tray etc suitable for any capacity refrigerator complete all as specified and as directed.

Supply only starting relay ISI marked for deep freezer of capacity upto 625 L complete all as specified and as directed.

Supply only over load protector ISI marked for deep freezer of capacity upto 625 Litre complete all as specified and as directed.

Supply only thermostat ISI marked for deep freezer of capacity upto 625 Litre complete all as specified and as directed.

Supply only running capacitor 36 mfd ISI marked for deep freezer of capacity upto 625 Litre complete all as specified and as directed. Make :- Sharda/ Asian/ Unistar/ Tesla/ Epcos.

Supply only starting capacitor 60-80 mfd ISI marked for deep freezer of capacity upto 625Litre complete Make :- Sharda/ Asian/ Unistar/ Tesla/ Epcos.

Supply only handle for door of deep freezer in place of broken door handle complete all as specified and as directed.

Supply only capacitor of 2.5 mfd ISI marked for blower motor of water cooler any make and any capacity complete all as specified and as directed.

Supply only , top plug 3 pin 15 Amp in white colour, ISI marked complete all as specified and as directed. Make : SSK / CONA / FINE.

Supply only bulb suitable for any make refrigerator and deep freezer complete all as specified and as directed. Make : As per sample.

Supply and fix in renewal submersible water lifting pump 18 watt 165-240 volt 50 Hz for desert cooler complete all as specified and as directed. Make : Khaitan / Crompton/ Symphony

Supply and fix in renewal PVC water pipe with PVC distributor & PVC elbow for desert cooler complete all as specified and as directed.

Supply and fix in renewal desert cooler fan motor, copper wound, single phase, 50 Hz, 230 volts with blade, motor holding clips/ brackets etc complete all as specified and as directed Make : KHAITAN / BAJAJ / CROMPTON GREAVES.

Supply and fix in renewal capacitor of 4 mfd ISI marked for motor of desert cooler complete all as specified and as directed. Make :- Sharda / Asian / Unistar / Tesla / Epcos.

Supply and fix in renewal wood wool Cooler Pad set of Three of any size with khas khas grass each set for desert cooler complete all as specified and as directed.

Supply and fix in renewal MS Front Show grill as per exisitng size at site for desert cooler complete all as specified and as directed.

Supply and fix in renewal aluminium blades for desert cooler motor fan complete all as specified and as directed.

Supply & fix in repair plywood BWR type BB 6mm thick for fixing of desert cooler/window AC complete all as specified and as directed. Make: Dura ply, Archid ply, Bhutan Board, Century, Durian, Mysore chip

Supply anf fix in replacement PVC outer body of desert cooler complete (with out motor and lifting pump) complete, as per sample, all as specified and as directed.

Supply and fix in replacement metal outer body of desert cooler complete (with out motor and lifting pump) complete, as per sample, all as specified and as directed.

Supply and installation voltage corrector for automatic operation including taking down unserviceable voltage corrector, 4 KVA single phase naturally air cooled with electronic time delay relay, input between 170 volt to 250 volts, out put voltage at 230 volt with accuracy of +/- 2.5% complete all as specified and as directed Make : POWERWARE, AE, ANDREW YULE. APLAB. V-GUARD. ITE GURGAON VINITEK, VOLINA. BRENTFORD, MICROTECH, Sinetrac, Carrier

All as per serial item No 96 but 02 KVA

Repair to voltage corrector in auth work shop 2 to 5 KVA single phase including replacement the spares i.e. relay, volt meter, diod,fuse, indicator etc to make input between 170 volt to 250 volts out put voltage at 230 volt with accuracy of + 2.5% complete all as specified and as directed.

Supply only 36 Mfd running capacitor of window / split type Air Conditioner complete all as specified and as directed. Make : Sharda/ Asian / Unistar / Tesia / Epcos

Supply and fix plug 3 pin 5 amp in white colour complete all as specified and directed. MAKE : SSK/CONA/FINE/ANCHOR

M/S Trilok chand sharma

M/S BALWINDER SINGH

KAPOOR ENGINEERS

CHADHA ENGINEERS

Alpha Engineers and Builders