REPAIR AND MAINTENANCE OF COOLING APPLIANCES AND PACKAGE TYPE OF AC AT VARIOUS LOCATIONS AT SF STATION NALIYA

Amount

Taking down the following existing worn out spares of window type Air Conditioner of 1.5/ 2.0 Ton capacity and supply and fix in replacement new spares of existing make and model complete all as specified and as directed:-

Blower moter.

Blower capacitor 4/2.5 MFD.

Fan blade.

Air filter PVC.

Thermostat switch with knob.

Front grill of PVC.

Taking down the following existing worn out spares of Inverter/ Non Inverter split type Air Conditioners of 1.5/ 2.0 Ton capacity and supply and fix in replacement new spares of existing make and model complete all as specified and as directed:-

Blower motor indoor Inverter/ Non-Inverter type .

Blower motor outdoor Inverter/ Non Inverter type.

Fan blade.

Running/running capacitor of 50 & 60 MFD.

Air filter for Indoor unit.

Display for Indoor Inverter/ Non Inverter unit.

Remote control (Hand set only) with battery.

LDPE drain water pipe line 15 mm dia all as directed .

Suction and Discharge line valve set

PCB Timer electronic switch with sensor suitable for existing make & model of split 1.5/ 2.0 Ton AC complete with hand set complete all as specified and as directed. Make-Voltas/Carrier/LG/LLOYD/Blue Star/VIDEOCON/Hitachi/Panasonic as approved by GE.

Material and labour for opening the indoor unit front panel of wall mounted split type 1.5/ 2.0 Ton AC for cleaning and chemical wash the existing LDPE pipe for any block by blowing the pipe with air and cleaning the bottom water line of indoor unit for arresting leakage of water complete all as specified and as directed.

Supply and fix in replacement rotary / inverter type compressor of split type AC 1.5 Ton capacity in position, charging of refrigerant gas of required quantity, brazing of discharge and suction line and leak testing complete all as specified and directed.

All as serial Item number 4.00 here-in before but for split type AC of 2.0 Ton capacity.

Material and labour for top up/ Gas charging with refrigerant gas (R-22) for Air Conditioner window/ split / packaged/ chiller type of capacity 1.5/ 2.0/ 5.5 / 11.0/16.5/17/36 Ton after vacuuming and leak testing including brazing suction/ discharge line and testing complete all as specified and directed. Note :- Cotractor will bring the filled up cylinder and empty cylinder in office to show the weight of brought gas to the rep of mes and proper register to be maintained for the record purpose.

Supply and fix in replacement of copper tubing (of dia 1/4" to 1/2" ) suction and liquid line from indoor to out door unit by compressing refrigerator Gas suitable for split AC of capacity 1.5 TR/ 2.0 TR including insulation on copper tubing complete all as specified and directed. Note :- Each Running Metre included complete set of suction and discharge line.

Supply and fix in repairs voltage stabilizer of capacity 5 KVA, 230 Volts, AC, 50 Hz with range 160 Volts to 250 Volts with variation 2.5%+- complete all as specified and directed.

Taking down existing split type AC of 1.5/ 2.0 Ton capacity, from one location and re- fixing the same in another location as directed, including replacement of 3 core copper cable require for connecting IDU & ODU, additional copper tube if required, cleaning the IDU and ODU for smooth functioning etc. complete all as specified and directed.

Taking out the window type AC of 1.5/ 2.0 Ton capacity, from one location and shifting to new location for re- fixing the same complete all as specified and directed.

Supply and fix in replacement industrial plug and socket with single pole and neutral enclosures with a two pin and earth plug and socket complete with one single pole MCB 16 Amp/ 20 Amps capacity complete all as specified and directed.

Supply and fix in replacement of PCB of indoor electronic switch suitable for 1.5 / 2 TR split AC Inverter type complete all as specified and directed. Make Voltas/carrier/LLOYD/LG/Hitachi/Blue Star as approved by GE.

Material and labour for top up/ gas charging with refrigerant R-134 A of required quantity for water cooler/ water dispenser/ refrigerator/ deep freezer of any make including leak testing, necessary brazing of suction and discharge line and testing complete all as specified and directed. Note :- Cotractor will bring the filled up cylinder and empty cylinder in office to show the weight of brought gas to the rep of mes and proper register to be maintained for the record purpose.

Material and labour for servicing/ cleaning of complete indoor/ outdoor window type and split type air conditioner units of following size and capacity by means of adding, cleaning solution (HCL) or equivalent solution with water. The cleaning of the condenser and chiller units is done with use of nylon brushers till the scaling is removed complete all as specified and directed.:-

1.5 TR capacity.

2.0 TR Capacity.

40/ 80 Liters.

80/120 Liters.

Material and labour for top up/ Gas charging with refrigerant gas (R-410/R-32) for Air Conditioner window/ split type of capacity 1.5/ 2.0/ Ton after vacuuming and leak testing including brazing suction/ discharge line and testing complete all as specified and as directed. Note :- Cotractor will bring the filled up cylinder and empty cylinder in office to show the weight of brought gas to the rep of MES and proper register to be maintained for the record purpose.

Supply and fix in replacement of heating coil of 2KW capacity suitable for 4 KW capacity humidifier of make DASPASS complete all as specified and directed.

Supply and fix in replacement of heating coil of 3 KW capacity suitable for 09 KW capacity humidifier as per existing make and model complete all as specified and directed.

Supply and fix in replacement of PCB of outdoor electronic switch suitable for 1.5 / 2 TR split AC Inverter type complete all as specified and directed. Make : Voltas/Carrier/LLOYD/LG/Hitachi/Blue Star as approved by GE.

Supply and fix in repair new compressor sealed units as per existing make and model, including brazing/ welding of suction and discharge line, Including first filling gas, cleaning or descaling of liquid line air dryer and leak testing complete, 5.5 Ton capacity suitable for 5.5/ (5.5X2)11/ (5.5x3)16.5 TR package AC ccomplete all as specified and directed. Make:- Tecumseh/ Kirloskar/ Blue star/ Copeland/ Voltas/Danfoss as approved by GE.

Supply and fix in repair condenser motor of outdoor unit of any make and model as existing in position for unit dismantled including other connected accessories for 5.5 Ton/ (5.5x2) 11 Ton, (5.5x3)16.5 Ton Ton capacity package AC complete all as specified and directed. Make:- AUE/ GE/ Crompton Greaves/ Blue star as approved by GE.

Supply and fix in repair condenser motor of outdoor unit of any make and model as existing in position for unit dismantled including other connected accessories of (8.5x2) 17 Ton capacity package AC complete all as specified and directed. Make:- AUE/ GE/ Crompton Greaves/ Blue star as approved by GE.

Supply and fix in repair condenser motor of outdoor unit of any make and model as existing in position for unit dismantled including other connected accessories of (12x3) 36 Ton capacity package Chiller AC complete all as specified and directed. Make:- AUE/ GE/ Crompton Greaves/ Blue star as approved by GE.

All as per serial item number 23.00 here-in-before but blower motor of indoor unit suitable for 5.5 Ton capacity package AC. Make:- AUE/ GE/ Crompton Greaves/ Blue star as approved by GE.

Dismantling and taking out following unserviceable compressors from the existing water cooler/ refrigerator/ deep freezer after cutting carefully the suction and discharge line and supply and fix in replacement new compressor including first filling of gas and refining serviceable accessories with brazing the suction and discharge line and leak testing complete all as specified and directed:- Make:- Tecumseh/ kirloskar/ Bluestar/ Voltas as approved by GE.

Compressor hermetically sealed suitable for 40/ 80 liter capacity water cooler.

Compressor hermetically sealed suitable for refrigerator of 165 to 310 Liters capacity.

Compressor hermetically sealed suitable for 200 to 320 Liters capacity deep freezer.

Supply and fix in replacement thermostatic switch for following appliances:- Make : Donfoss/Indofoss as approved by GE

Water cooler 40/ 80 Liters capacity.

Deep freezer of any capacity.

Refrigerator 165 to 290 Liter capacity.

Supply and fix in repairs blower motor suitable for water cooler 1/32 HP or 1/35 HP, single phase, 230 Volts, 1300 RPM complete all as specified and directed Make:- AUE/ GE Motors as approved by GE.

Supply and fix in replacement fan motor with blade suitable for Deep Freezer of any capacity complete all as specified and directed. Make:- AUE/ GE Motors as approved by GE.

Supply and fix in replacement of burn out PCB unit box complete with all connecting Items, of existing make, for 5.5 TR capacity package AC complete all as specified and directed.

Supply and fix in replacement of burn out display unit complete with all connecting Items, of existing make, for 5.5 TR capacity package AC complete all as specified and directed.

Supply and fix in replacement of following items burn out PCB unit box complete with all connecting Items, of existing make, for (5.5X2) 11 TR capacity package AC complete all as specified and directed.

Supply and fix in replacement of following items burn out display unit complete with all connecting Items, of existing make, for (5.5X2) 11 TR capacity package AC complete all as specified and directed.

Supply and fix in replacement of burn out PCB unit box complete with all connecting Items, of existing make, for (5.5x3) 16.5 TR capacity package AC complete all as specified and directed.

Supply and fix in replacement of burn out display unit complete with all connecting Items, of existing make, for (5.5x3) 16.5 TR capacity package AC complete all as specified and directed.

Supply and fix in replacement of burn out PCB unit box complete with all connecting Items, of existing make, for (8.5x2) 17 TR capacity package AC complete all as specified and directed.

Supply and fix in replacement of burn out display unit complete with all connecting Items, of existing make, for (8.5x2) 17 TR capacity package AC complete all as specified and directed.

Supply and fix in replacement of burn out PCB unit box with display and remote unit complete with all connecting Items, of existing make, for (12x3) 36 TR capacity package chiller AC complete all as specified and as directed. Make :- Blue Star/Voltas/Hitachi as approved by GE.

Supply and fix in replacement 'V' belt of existing size suitable for indoor unit of 5.5/ (2x5.5) 11/(5.5x3) 16.5 /(8.5x2)17 / (12x3)36 Ton capacity package/chiller type AC unit of existing make complete all as specified and as directed.

Supply and fix in replacement contactor, 3 Phase suitable for existing 5.5/(5.5X2)11 TR/ (5.5x3) 16.5TR/ (8.5x2) 17 TR/ (12x3) 36 TR capacity package type AC unit of existing make complete all as specified and directed. Make:- L&T/ Siemens/ Minilec as approved by GE.

Cleaning of outdoor condenser coil and indoor evaporating coil using suitable cleaning chemical, washing of filters after cleaning of paint the compact unit of various size of package type AC units of 5.5 TR capacity and applying two coats of synthetic enamel paint including preparation complete all as specified and as directed.

Cleaning of out door condenser coil and indoor evaporating coil through suitable cleaning chemical, washing of filters after cleaning of paint the compact unit of various size of package type AC units of (5.5X2) 11 TR capacity and applying two coats of synthetic enamel paint including preparation complete all as specified and as directed. .

Cleaning of out door condenser coil and indoor evaporating coil through suitable cleaning chemical, washing of filters after cleaning of paint the compact unit of various size of package type AC units of (5.5x3) 16.5TR capacity and applying two coats of synthetic enamel paint including preparation complete all as specified and as directed. .

Cleaning of out door condenser coil and indoor evaporating coil through suitable cleaning chemical, washing of filters after cleaning of paint the compact unit of various size of package type AC units of (8.5x2) 17 TR capacity and applying two coats of synthetic enamel paint including preparation complete all as specified and as directed. .

Cleaning of out door condenser coil and indoor evaporating coil through suitable cleaning chemical, washing of filters after cleaning of paint the compact unit of various size of package type Chiller AC units of (12x3) 36 TR capacity and applying two coats of synthetic enamel paint including preparation complete all as specified and as directed. .

Supply and fix in replacement of indoor unit of Split AC suitable for 1.5TR / 2.0 TR Split AC complete all as specified and as directed. Make:-Blue Star/Voltas/LG/SAMSUNG as approved by GE.

Supply and fix in replacement Starting Capacitor of 80 to 100 MFD complete all as specified and as directed. Make:- Tibcon/ Kerlton/ Usha as approved by GE.

Supply and fix in replacement motor protection device (MPD) suitable for (8.5x2) 17 TR capacity Package type AC complete all as specified and as directed.

Supply and fix in replacement MCCB, 3 pole , 25 KA, with fixd thermal setting, of capacity 100 Amps complete all as specified and as directed.

Supply and fix in replacement MCB TPN, 63 Amps, 10 KA, complete all as specified and as directed

Material and labour for complete servicing / fault finding any type by OEM rep / service engineer incl opening of evaporating/condensing unit AC units, (5.5x3)16.5 TR Packaged AC, (5.5x2) 11 TR Packaged AC, 5.5 TR Packaged type AC and (8.5x2) 17 TR Packaged type AC for servicing of condenser motor or for finding out any leakage of refrigerant from suction or discharge line and stop the leakage by gas welding / brazing and again Nitrogen gas charging for 48 Hrs for checking any leakage in line and cleaning of air filter, indoor water storage tray and drain, including any minor parts etc, rectify if any water leakage, refixing, re-assembling the evaporating/condensing unit and making good and re-fixing after repair work is completed, complete all as specified and as directed. Note: Refrigerator gas if required paid in separate item of this Schedule/BOQ.

Supply and fix in repairs single phasing preventer suitable for 5.5 TR/ (5.5X2)11 TR/ (5.5x3) 16.5TR/ (8.5x2) 17 TR/ (12x3) 36 TR package type AC units of existing make complete all as specified and directed.

Supply and fix in replacement condenser coil made up of copper including gas filling for split type AC of capacity 1.5 TR/ 2.0 TR complete all as specified and directed.

Dismantling of 5 HP monoblock pump set for replacement of bearing/ serving etc complete and refixing the same after repairs complete all as specified and directed.

Material & labour for rewinding of monoblock pump set of 5HP with copper winding coils of same guage as burnt complete and testing the same with rated current complete all as specified and directed.

Supply and fix in repairs gas charging valve of suction or discharge line suitable for 5.5 Ton/ 11 Ton/ 16.5/36 TR capacity Packaged / Chiller AC units as per existing make and model complete all specified and directed.

Supply and fix in repairs expansion valve suitable for 5.5Ton/ (5.5X2) 11 Ton/ (5.5x3)16.5 TR capacity AC units (Carrier/voltas/Bluestar) as per existing make and model including cutting, brazing/ welding, leak testing etc complete all as specified and directed.

Supply and fix in repairs expansion valve suitable for (8.5X2) 17 Ton capacity AC units (Carrier/voltas/Bluestar) as per existing make and model including cutting, brazing/ welding, leak testing etc complete all as specified and directed.

Material and labour for submain wiring with two runs of single core, 1100 Volts grade multistranded copper conductor cable of size 4.0 sqmm, PVC insulated, unsheathed, fire retardant low smoke (FRLS) drawn through and including PVC casing and capping of suitable size with all necessary fittings and one run of single core multistranded copper conductor cable of size 2.5 Sqmm, PVC insulated, unsheathed, fire retardant low smoke (FRLS) as earth wire, fixed on wall/ ceiling complete all as specified and as directed. Note:- Two runs of 4.0 sqmm cable and one run of 2.5 sqmm cable as earth wire and one run of PVC casing and capping with casing/ capping accessories shell be measured as one unit.

Material and labour for carefully opening the AC units, taking down defective parts/ accessories (Duct, bearing, Shaft along with blower motor etc.) for repairs after disconnecting electric connections and re-assembling the AC after repairs and re-fixing only serviceable accessories and re-fixing the ACs to its original position including bearings quantity 02 Nos and V belt. and testing complete for 5.5/(2 x 5.5) 11/ (3x5.5) 16.50 Ton capacity package AC complete all as specified and directed.

Supply and fix in replacement of three phase DOL starter suitable upto 5/7.5 HP rating complete all as specified and as directed.

Supply and fix in replacement of new compressor sealed unit sutiable for existing make and model, including brazing/ welding of suction and discharge line, including first filling gas, replacement of liquid line air dryer and leak testing complete, 8.5 Ton capacity suitable for (8.5X2) 17 TR package AC unit complete all as specified and as directed. Make:- Tecumseh/ Kirloskar/ Blue star/ Copeland/ Godrej/Denfos as approved by GE.

Taking out, reapir and refix the PCB, outdoor electronic switch suitable for 1.5 / 2 TR split AC Inverter Type of complete all as specified and as directed. Make Voltas/carrier/LLOYD/LG/Hitachi/Blue Star

Taking out, reapir and refix the PCB, indoor electronic switch suitable for 1.5 / 2 TR split AC Inverter Type of complete all as specified and as directed. Make Voltas/carrier/LLOYD/LG/Hitachi/Blue Star as approved by GE.

Supply and fix in replacement of DC motor for indoor unit of inverter type AC 1.5/2 Ton as per existing make complete all as specified and directed. Make Voltas/carrier/LLOYD/LG/Hitachi/Blue Star as approved by GE.

Material and labour for wiring along with thimble 3 core/4 core suitable size for proper functioning of split Ac indoor/outdoor on ground and any other misc items required for proper functioning of split/window AC indoor/outdoor of 1.5/2 Ton complete all as specified and directed.

Taking out, filter of indoor and refix it after cleaning and chemical(HCL) wash suitable for 1.5 / 2 TR split AC of complete all as specified and directed. Make Voltas/carrier/LLOYD/LG/Hitachi/Blue Star as approved by GE.

Supply and fix in replacement 240V, 10 KA 'B' curve MCB SP and current carrying capacity 5 to 32 AMP for Industrial box complete all as specified and directed.

Supply and fix in replacement of 3 way 6 Amp connector for AC complete all as specified and directed.

Supply and fix in replacement of contactor block single phase suitable for exiting amp capacity for AC complete all as specified and directed.

Supply and fix in replacement of PVC insulated copper conductor cable of 4 core 16 sqmm for AC complete all as specified and directed.

Supply and fix in replacement of PVC insulated copper conductor cable of 3 core 2.5 sqmm for AC complete all as specified and as directed.

Supply and fix in replacement of Digital Automatic Dual sequence timer opereted on 240 V,50 Hz, Rated 20 Amp, Micro controlled based technology use for ON/OF load sequentially for AC complete all as specified and directed.

Repair / servicing of Desert cooler motor of 93 Watt capacity 230 Volts, 50Hz, RPM-1350, rewinding of motors with suitable size of super enamelled copper wire including shaft bearing including taking down, transportation to maintenance work shop, refixing, nut bolt/packing complete all as specified and directed.

Supply and fix in repair pump of Desert cooler 20 Watt capacity Head 2 m 230 Volts 50Hz copper winding flow have 9 L/Min complete all as specified and directed.

Repair / servicing of Desert cooler motor of 550 Watt capacity, 230 Volts, 50Hz, RPM-950 rewinding of motors with suitable size of super enamelled copper wire including shaft bearing including taking down, transportation to maintenance work shop, refixing, nut bolt/packing etc complete all as specified and directed.

Supply and fix in repair pump of Desert cooler 30 Watt capacity 230 Volts 50Hz copper winding and flow have 1500 LPH complete all as specified and as directed.

Supply and fix in repair Honeycomb pads of desert cooler set of three side for crompton COOL BREEZE NEO DAC 53 model complete all as specified and directed.

Supply and fix in repair Honeycomb pads of desert cooler set of three side for Symphony Movicool XL 100 L model complete all as specified and directed.

Supply and fix in repair fan blade of desert cooler for crompton COOL BREEZE NEO DAC 53 model complete all as specified and directed.

Supply and fix in replacement of GI Stand suitable for outdoor of 1.5/2 Ton AC including nut, bolt, dismentel of outdoor after returning gas, fix on GI stand connect outdoor with indoor, testing and commissioning complete all as specified and directed. Note :- Copper tubes will be paid seperetely if additional required.

Material and labour in filling of AC copper tube holl in wall with birla putty up to the surface level of wall complete all as specified and directed.

JYOTI TRADERS (BID ID -3375716)

M/s Gee Cee Enterprises (BID ID -3378672)

Krishna Engineering (BID ID -3378792)