REPAIR MAINT OF COOLING APPLIANCES SUCH AS ACs, WATER COOLER, REFRIGERATOR, DEEP FREEZER ETC IN KANKINARA AREA UNDER GE (NORTH) KOLKATA

Amount

Material and labour for taking down window type Air Conditioner of upto 2 TR,cleaning by water , thoroughly, cleaning by caustic and re-washing with plain water, Servicing. greasing,replacing of spares required, and refixing at same location with proper rectification of leakage and commissioning , etc complete, all as directed by the Engr-in-Charge. Existing makes of AC:- LG / Samsung / Voltas / Videocon/As per existing. Notes:- (i) The spares listed herein after shall be measured and paid as supply only. The spares incorporated shall be of existing make / suitable for the make of AC (ii) Filling of gas shall be measured and paid seperately, under supply only. (iii) Cost of any other spares / minor spares, not specified here in after, and the spares like nut bolts washers etc shall be deemed to be included in the unit rate quoted.

Dismantling covers of out-door and in-door units of split type Air Conditioner of capacity upto 2.0TR, cleaning completely the condenser coil and cooling coil initially with hand blower, spraying with soap water solution and finally clean with clear water, Servicing. greasing,replacing of spares required, re-fixing the covers with proper rectification, in same position complete as directed by the Engineer-in-Charge. Existing makes:- LG / Samsung / Voltas / Videocon/As per existing Notes:- (i) The spares listed herein after shall be measured and paid as supply only. The spares incorporated shall be of existing make / suitable for the make of AC (ii) Filling of gas shall be measured and paid seperately, under supply only. (iii) Cost of any other spares / minor spares, not specified here in after, and the spares like nut bolts washers etc shall be deemed to be included in the unit rate quoted..

Material and labour for taking down water cooler of upto 150 ltr,cleaning by water , thoroughly, cleaning by caustic and re-washing with plain water, Servicing. greasing,replacing of spares required, and refixing at same location with proper rectification of leakage and commissioning , etc complete, all as directed by the Engr-in-Charge. Existing makes of AC:- LG / Samsung / Voltas / Videocon/As per existing. Notes:- (i) The spares listed herein after shall be measured and paid as supply only. The spares incorporated shall be of existing make / suitable for the make of AC (ii) Filling of gas shall be measured and paid seperately, under supply only. (iii) Cost of any other spares / minor spares, not specified here in after, and the spares like nut bolts washers etc shall be deemed to be included in the unit rate quoted.

Material and labour for taking down refrigerator of upto 340 ltr,cleaning by water , thoroughly, cleaning by caustic and re-washing with plain water, Servicing. greasing,replacing of spares required, and refixing at same location with proper rectification of leakage and commissioning , etc complete, all as directed by the Engr-in-Charge. Existing makes of AC:- As per existing. Notes:- (i) The spares listed herein after shall be measured and paid as supply only. The spares incorporated shall be of existing make / suitable for the make of AC (ii) Filling of gas shall be measured and paid seperately, under supply only. (iii) Cost of any other spares / minor spares, not specified here in after, and the spares like nut bolts washers etc shall be deemed to be included in the unit rate quoted.

M&L, in repair, for Jointing capillary tubes filter strainer by brazing, cleaning / flushing whole the system, checking any leakage and make good including testing 350 PSI complete for Window type AC of capacity upto 2.0 TR complete all as specified & directed.

All as per item No. 5 above but, Split type AC of capacity of capacity upto 2.0 TR.

All as per item No. 5 above but,Refrigerator of capacity upto 340 ltr

All as per item No. 5 above but, Water cooler of capacity upto 150 ltrs

Dismantling of blower fan motor cutting burnt coils and taking out from the stator, cleaning the stator using petrol, rewinding using supper enameled copper wire of existing size and gauge including insulation materials change of bush (front and rear) made out of gun metal and reassembling all accessories and testing complete all as directed for Window type AC of capacity upto 2 TR. Notes:- (i) The unit rate quoted shall be deemed to including for rewinding also.

Dismantling of blower fan motor cutting burnt coils and taking out from the stator, cleaning the stator using petrol, rewinding using supper enameled copper wire of existing size and gauge including insulation materials change of bush (front and rear) made out of gun metal and reassembling all accessories and testing complete all as directed for Split type AC of capacity upto 2.0 TR Notes:- (i) The unit rate quoted shall be deemed to including for rewinding also.

Dismantling of blower fan motor cutting burnt coils and taking out from the stator, cleaning the stator using petrol, rewinding using supper enameled copper wire of existing size and gauge including insulation materials change of bush (front and rear) made out of gun metal and reassembling all accessories and testing complete all as directed for Water Coolers of capacity upto150 litres. Notes:-(i) The unit rate quoted shall be deemed to including for rewinding. .

Repair body and base of water cooler including providing plain MS Sheet of existing gauge / thickness and angle iron of existing thickness and size including necessary welding / brazing repair of leakage in water tank of water cooler, by arc welding after necessary leak testing,, including preparing the steel and iron surface and spray painting with synthetic enamel paint, glossy finish / shop finish, as directed by the Engineer- In- Charge,etc complete, of capacity upto150 litre.

Supply only, Running capacitor 10-36 mfd for 1.5/1.0/2.0 TR capacity window type/split type Air Conditioner. (Make for item Nos. 13 & 14 : Univeral/ Sarda / Usha / Copco / HPL / L&T / Existing make duly approved by the GE. )

All as per item No. 13 above but, Running Capacitor 4 mfd

All as per item No. 13 above but, Capillary Tube (copper) as per exixting size

All as per item No. 13 above but, Filter strainer

All as per item No. 13 above but, Starting relay

All as per item No. 13 above but, Air filter made of plastic frame and nylon net

All as per item No. 13 above but,Thermostat switch make - Indfos or equivalent

All as per item No. 13 above but, Contactor relay for split type AC.

Supply only, Starting /Running capacitor 45/ 50 Mfd + 6 MFD upto 2 ton split type AC.(Make : SARADA / UNIVERSAL / Usha / Copco / HPL / L&T / Existing make)

Supply only Blower motor for window type AC1.5 Ton capacity.(as per existing make such as Blue Star, carrier, Usha, Voltas,LG, Amtrex etc)

All as per item No. 23 above but, Blower motor for window type AC 2 Ton capacity.(as per existing make such as Blue Star, carrier, Usha, Voltas,LG, Amtrex etc)

All as per item No. 23 above but Blower motor for Split type AC upto 2 Ton capacity.(as per existing make such as Blue Star, carrier, Usha, Voltas,LG, Amtrex etc).

Supply and fix in repair, Front grill for, Window type AC of capacity 1.5 TR.(as per existing make such as Blue Star, carrier, Usha, Voltas,LG, Amtrex etc) complete all as specified & directed.

Supply and fix in repair, Front grill for, Window type AC of capacity 2 TR. (as per existing make such as Blue Star, carrier, Usha, Voltas,LG, Amtrex etc) complete all as specified & directed.

Supply and fix in repair, PCB Board for split type, of capacity 1.0 TR AC.(as per existing make such as Blue Star, carrier, Usha, Voltas,LG, Amtrex etc) complete all as specified & directed.

Supply and fix in repair, PCB Board for split type, of capacity 1.5 TR AC.(as per existing make such as Blue Star, carrier, Usha, Voltas,LG, Amtrex etc) complete all as specified & directed.

Supply and fix in repair, PCB Board for split type, of capacity 2.0 TR AC.(as per existing make such as Blue Star, carrier, Usha, Voltas,LG, Amtrex etc) complete all as specified & directed.

Supply only Rubber bushing for blower motor of suitable and exixting capacity AC

Supply and fix in repair, Swing motor for split type AC of capacity upto 2.0 TR Make:- (as per existing make) complete all as specified & directed.

Supply and fix in repair, Swing motor for window type AC of capacity 2.0 TR.Make:-(as per existing make). Complete all as specified & directed.

Supply and fix in repair, Display assembly for spilit type AC of capacity 2.0 TR. Make:- (as per existing make) complete all as specified & directed.

Supply and fix in repair, Display assembly for WINDOW type AC of capacity 2TR Make:- (as per existing make) complete all as specified & directed.

Supply and fix in repair, Display assembly for DEEP FREEZER type AC of capacity 500 ltr.Make:- (as per existing make) complete all as specified & directed.

Supply and fix in repair, Sensor for Indoor unit of Split type AC, of capacity Upto 2.0 TR.Make:- (as per existing make) complete all as specified & directed.

Supply and fix in repair, Service line charging valve 5/8'' (Brass).Make:- (as per existing make) complete all as specified & directed.

Supply and fix in repair, Liquid line valve 1/4'' (Brass).Make:- (as per existing make) complete all as specified & directed.

Supply and fix in repair, PCB Board for window type AC upto 2 .0 TR. Make:- (as per existing make of Blue Star, carrier, Usha, Voltas,LG, Amtrex etc) complete all as specified & directed.

Supply and fix in repair, condenser coil of copper for split type AC, of capacity 1.5 TR Make:- (as per existing make) complete all as specified & directed.

Supply and fix in repair, condenser coil of copper for split type AC, of capacity 2.0 TR Make:-(as per existing make) complete all as specified & directed.

Supply and fix in repair, condenser fan for AC of 1.0 TR/1.5 TR / 2.0 TR, Make:- (as per existing make) complete all as specified & directed.

M & L for sub main wiring with 2 run of FRLS PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 4.0 sqmm alongwith one run of FRLS PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 4 sqmm as earth continuity conductor drawn through PVC casing-caping surface type complete all as specified & directed. Note:- 3 runs of cable, 1 run of casing-caping shall be measured and paid as one unit i.e Rm. Make of cable:- MESCAB / POLYCAB / HAVELLS / KEI / FINOLEX. Make for casing-caping :- Plaza / Presto Plast / Precision/ M/S AGK Industries

Supply and fixing in repair rotary sealed unit Compressor for window/split AC of 1.5 Ton capacity complete all as specified & directed. Make :Tecumseh/ Kirloskar/ Emarson compland/ Wirlpool.

M & L for sub main wiring with 2 run of FRLS PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 6.0 sqmm alongwith one run of FRLS PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 6 sqmm as earth continuity conductor drawn through PVC casing caping/PVC conduit surface type complete all as specified & directed. Note:- 3 runs of cable, 1 run of casing caping/PVC conduit shall be measured and paid as one unit i.e Rm. Make of cable:- MESCAB / POLYCAB / HAVELLS / KEI / FINOLEX. Make for casing Caping:- Plaza / Presto Plast / Precision/ M/S AGK Industries

Supply and fixing in repair rotary sealed unit Compressor for window/split AC of 2 Ton capacity complete all as specified & directed. Make : Tecumseh/Emarson compland/Wirlpool/Kirloskar

Supply and fixing in repair Refrigerator compressor capacity upto 340 Ltrs complete all as specified & directed. Make: Tecumseh/Kirloskar/Emarson compland/Wirlpool.

Supply and fixing in repair Water cooler compressor capacity above 40 and upto 150ltrs complete all as specified & directed. Make :Tecumseh/Kirloskar/Emarson compland/Wirlpool.

Supply and laying in repair refrigerant line copper tubing of size 5/8 " with clamping on wall surface or concealed with both the ends connection complete all as specified & directed.

All as per item Ser No 50 ( here - in - before) but of size 1/4 "

All as per item Ser No 50 ( here - in - before) but of size 1/2 "

S & F in repair foam insulation/ keniform for copper tubing of size 1/2" and 1/4'' dia complete all as specified & directed.

S&F in repair flexible drain pipe for split type AC.

Supply and fixing in repair, Condenser coil. for various capacity of refrigerator complete all as specified & directed.

Supply and fixing in repair, Pin/Thread type lamp holder

Supply and fixing in repair, Bulb 15 watt (Pin/Thread type)

Supply and fixing in repair, Ice tray

Supply and fixing in repair Open type relay with overload protector

Supply and fixing in repair Thermostat auto defrost

Supply and fixing in repair Capillary tube (copper) as per existing.

Supply and fixing in repair Chill tray

Supply and fixing in repair Ice Chamber upto 340 Ltr.

Supply and fixing in repair Vegetable box

Supply and fixing in repair Bimetal Relay

Supply and fixing in repair Heating Element

Supply and fixing in repair Frost free fan motor

Supply and fixing in repair Timer. Note:- All the makes for serial item Nos. 52 to70 as per existing.

Supply and fixing in replacement, Push type tap copper alloy chromium plated 15 mm bore complete all as specified & directed.

M & L for rubber lining for top cover gasket of capacity upto 150 litre, Water Cooler complete all as specified & directed.

Supply only, Starting relay suitable for 5/8 HP motor of water cooler upto 150 Litrs capacity.

Supply only Starting capacitor 80/100 mfd for water cooler upto 150 Litrs capacity. (Make Universal/ SARADA or equivalent)

Supply only Thermostat upto 150 Litrs capacity. (Make : Indofons/shriram/or equivalent)

Supply and fix in repair, Float valve Brass with fly nut, of dia / bore 15 mm , etc complete screwed as per existing.

Supply only, Over load protector Make : SHRIRAM or equivalent

Supply only Capilary tube as per existing size (Copper).

Supply only Blower motor as per existing.

Supply only CP Basin tray.

Supply only Running capacitor 15 mfd (Make Universal/ SARADA or equivalent).

Supply and charging refrigeration gas R-22 for Split/window AC confirm with N2 pressure testing and flushing the system with liquid nytrozen, dehydration and evacuation the system all as specified and directed by Engr-in-charge Make: Mafron or equivalent .

Dismantling, shifting and refixing of split type AC of capacity 1.5 to 2.0 TR including proper arrangement to keep outer unit (Angle iron with nut bolt) safely without gas leakage, in the unit complete all as specified and directed by Engr-in-charge.

S & F in repair for sheet metal enclosure single pole and neutral with two pin and earth plug complete with one single pole MCB 20 Amps 240 volt complete all as specified & directed. Make: Havells/Legrand/L&T / Indoasian / HPL / Standard).

Material and labour for cutting holes in brick wall for fixing of window type Air Conditioner including removal of rubbish from the site of work within 50 m distance including necessary, second class hard wood, wooden frame work not less than 2" by 2" thick and size as per AC model including plastering 10 mm thick in CM 1:6, side walls in cement mortar 1:6 and white wash / distemper complete, to match the existing surface, including preparation of new wooden surfaces and applying 2 coats of synthetic enamel paint, first quality, over a coat of pink primer, etc complete. all as directed by the Engr-in-Charge. Make of paint:- Asian / Berger / Jenson & Nicholson / Berger.

Taking down out door unit of 1.5TR/2.0 TR capacity removing unserviceable AC stand/angle iron bracket fixing new AC stand/angle iron bracket in repair (including two coats of sunthetic enamel paint over a red oxide primer) fixing to the wall by foundation bolts refixing the out door unit connection the suction and discharge line complete testing and running all as directed by the Engr-in-charge.

Dismantling and taking out voltage stabllizer transformer unit, auto transformer varier, electric circult board, all cable connections, including repairing/replacement of push on switch, transistor, capacitor, relay transistor, diode, condenser, voltmeter, PVC connector, indicator lamp, cutout, MCB complete parts along with testing commissioning and trasportation charges from site to workshop all as directed of capacity Upto 2 KVA

All as per item No. 85 but, 03 KVA to 5 KVA capacity

Supply and fixing in replacement indoor unit of split ac of capacity 1.5 TR with all accessories including taking down of old unserviceable indoor unit complete all as directed by the Engr-in-Charge (as per existing make such as Blue Star, carrier, Usha, Voltas,LG, Amtrex etc)

Supply and fixing in replacement outdoor unit of split ac of capacity 1.5 TR with all accessories including taking down of old unserviceable indoor unit complete all as directed by the Engr-in-Charge (as per existing make such as Blue Star, carrier, Usha, Voltas,LG, Amtrex etc)

Supply and fix modular plate with starter plug and socket AC single phase, 230 Volts, 25 Amps capacity, including metallic mounting box including taking down the old unserviceable modular plate with starter plug and socket all as specified and as directed. Make :Crabtree /havells/C&S/Standard or equivallent)

Supply & fixing in repair 15 Amp plug top complete with all connection, complete all as specified and as directed. MAKE:- Anchor / Cona / Bajaj / Crabtree / Havells / HPL / C&S / Standard

Supply and fixing in replacement indoor unit of split ac of capacity 2 TR with all accessories including taking down of old unserviceable indoor unit complete all as directed by the Engr-in-Charge (as per existing make such as Blue Star, carrier, Usha, Voltas,LG, Amtrex etc)

Supply and fixing in replacement outdoor unit of split ac of capacity 2 TR with all accessories including taking down of old unserviceable outdoor unit complete all as directed by the Engr-in-Charge (as per existing make such as Blue Star, carrier, Usha, Voltas,LG, Amtrex etc)

Dismantling deep freezer, any capacity,cleaning by water , thoroughly, cleaning by caustic and re-washing with plain water, Servicing. greasing,replacing of spares required, and refixing at same location with proper arrest of leakage and commissioning , etc complete, all as directed by the Engr-in-Charge. Notes:- (i) The spares listed herein after shall be measured and paid as supply only. (ii) The labour element involved in replacing the spares is deemed to include in the quoted rate. (iii) Filling of gas shall be measured and paid seperately, under supply only. (iv) The contractor shall take cognizance of the above aspects and quote the unit rate. (v) Cost of any other spares / minor spares, not specified here in after, and the spares like nut bolts washers etc shall be deemed to be included in the unit rate quoted. (vi) Rewinding shall be measured and paid separately under relevant items. (vii) The decission of GE shall be final and binding.

Supply only Blower motor suitable for deep freezer upto 500 ltrs capacity Make: as per existing. Tecumseh/Kirloskar/Emarson compland/Wirlpool/voltas/samsung etc.

Supply only sealed compressor for deep freezer upto 500 ltrs capacity. Make: Tecumseh/Kirloskar/Emarson compland/Wirlpool.

M&L for painting with DUCO paint, first quality,t (ISI grade) white using spray machine spray painting including cleaning, washing, preparation of old painted surfaces complete all as directed by Engineer-in-Charge for Window type AC's upto 2.00TR- Make:- Asian / Berger / Jenson & Nicholson / Shalimar.

M&L for painting with DUCO paint, first quality,t (ISI grade) white using spray machine spray painting including cleaning, washing, preparation of old painted surfaces complete all as directed by Engineer-in-Charge for Split type AC's upto 2.00TR capacity :- Make:- Asian / Berger / Jenson & Nicholson / Shalimar.

M&L for painting with DUCO paint, first quality,t (ISI grade) white using spray machine spray painting including cleaning, washing, preparation of old painted surfaces complete all as directed by Engineer-in-Charge for Refrigerator of upto 340 ltr capacity Make:- Asian / Berger / Jenson & Nicholson / Shalimar.

M&L for painting with DUCO paint, first quality,t (ISI grade) white using spray machine spray painting including cleaning, washing, preparation of old painted surfaces complete all as directed by Engineer-in-Charge for water coolers upto 150 capacity Make:- Asian / Berger / Jenson & Nicholson / Shalimar.

S&F automatic voltage stabilizer single phase 220 volt, 50 Hz of capacity 5 KVA complete all as specified and directed.

Supply and charging refrigeration gas R-134 for refrigrator/water cooler/deep freezer confirm with N2 pressure testing and flushing the system with liquid nytrozen, dehydration and evacuation the system all as specified and directed by Engr-in-charge Make: Mafron or euivalent .

Supply and Fixing in replacement of leaked Copper tube between compressor outlet and condenser of size 1/2" dia by brazing /welding with the same by making it as per existing route and confirm with N2 pressure at 600 psig, testing and hold for 24 hrs for leakage test and flushing the system with liquid nitrozen, dehydration and evacuation the system and keept it for 24 hrs at 30 mm of Hg vaccum/-ve pressure and charging with R-22 Refrigerent complete all as specified and directed for central AC Plant (Note: Refrigerent are measured and paid saperately)

Supply and Fixing in replacement of leaked of hand shut off valve of model BML-6(1/4") flare complete all as specified & directed.

Supply and Fixing in replacement of leaked/damaged hand shut off valve of model BML-15(5/8") flare complete all as specified & directed.

Supply and fixing of Thermometer (filler type) for measurement of water temperature range 0-12ºC complete all as specified & directed.

Supply and fixing in replacement of wire and micro filter of AHU unit of 0.5 micron multilair of size 420 x 440 x 75mm complete all as specified & directed.

S & F in replacement of cotton rainforced lather V belt of same exixting specification which employed between motor and blower of AHU.Existing complete all as specified & directed. Make : Roly V Fix B932LP/B35 (IS 2494 Part-1)

Supply and fixing in replacement of old worneout gland packing and ball bearing of centrifugal pump with make it leak proof to pump complete all as specified & directed.

Descalling of shell and tube type water cooled condencer of central type AC plant of 5.0 TR capacity each , including disconnection of water inlet and out let lines and necessary fittings and both sides outer cover of condenser by removing the scales deposited on copper water pipe lines/body with round bristle brushes and hydrochloric acid solutions with ratiio 1:3 and clean it properly by soft fresh water. Assrmble the same fittings outer cover by replacing the wornout /rusted nuts,bolts, and washers and packing gasket and testing complete all as specified and directed.

Supply and fixing in replacement of damaged power cable, PVC insulated multi stranded,single core round type AC 1100 volts, 4 sqmm all as specified and directedMake Finolex/Plaza/Havells

Supply of Refrigeration Oil for R-22 refrigerant refer ISO-32 (150 SUS)

Supply & Fixing in replacement of 3 pole power contractor incuding relays, suitable for AC plant 220 volt including relay as existing, complete all as specified & directed. Make : L&T, model ML - 1 /Siemens.

Servicing of Cooling tower of 10.0 TR capacity with fan motor by opening of all sides louver and , thoroghly cleaning with H2So4, and descaling including replacement of bearings, any other minor parts required for proper functioning, painting the cooling tower with two coat of synthetic enamel paint after preparing the surface all as specified and directed by Engineer-in-Charge. Make : Paharpur

Servicing and cleaning of of cooling tower with H2So4and cleaning agent as direct by Engr-in- Charge at site to suitable to cool 2520 LPM(42LPS) of water from the temperature 45 degree to 32 degree WBT 28.3 degree with 1800 mm sweep 6 blade fan 10 HP 3 phase motor by opening of all sides louver and thoroghly cleaning and descaling including replacement of bearings, any other minor parts required for proper functioning, painting the cooling tower with two coat of synthetic enamel paint after preparing the surface all as specified and directed by Engineer-in-Charge. Make : Paharpur

Supply and Fix in replacement non working RT adjustable Pressure cut off switch with test certificate existing model INDFOS type MP-15 complete all as specified & directed.

Supply and Fix in replacement of Damaged Condensate pipe of AHU. GI Pipe of NB 2'' from the same existing route complete all as specified & directed. (Note: all the necessery fitting/Accessery need for layout are included in the rate)

M & L for steel surface painting with two coat of synthetic enamel paint, after surface preparation and one coat of red oxide primer complete all as specified and as directed.

Supply and Fix in replacement of Pressure Gauge of range: 0 to 300 Psig complete all as specified & directed.

Supply and fixing Bi-metal over load relay with single phase protection of AC coil voltage of 220 volts for contactor mounting range 0-16 amps suitable for AC plant complete all as specified & directed.

Supply and Fixing in replacement of LED indicating lamp with holders suitable for AC plant complete all as specified & directed.

Supply and Fixing in replacement of Push Start Switch of same existing model suitable for AC plant complete all as specified & directed.

Repairs and servicing of centrifugal pump set of capacity upto 5 HP for cooling tower ,cleaning the inside of stator, rotor, varnishing and drying, re-erecting, testing and commissioning, including replacement of DE and NDE bearings, shaft seal, any other minor parts required for proper functioning, painting the set with two coat of synthetic enamel paint after preparing the surface all as specified and directed by Engineer-in-Charge.

Dismantling the electric connection from the induction motor and taking down the motor 5 HP after removing the necessary nuts/ bolts and coupling etc and transporting to local workshop and Dismantling and opening the AC motor by unscrewing the bolts / nuts end cover etc and taking out the burnt starter and rotor windings, cutting and removing the burnt out copper windings complete from the startor slots including necessary cleaning thoroughly with a wire brush and drying and applying a coat of varnish etc all as specified and including material and labour for rewinding with super enameled copper wire as per the existing gauge including placing the fibre glass sleeves and insulating paper glass F (numen) and applying appropriate varnish dirying replacement of bearings 2 Nos and properly assembling including testing and transporting back to the existing place , assembling the motor carefully to its original position including necessary electric and other connections and testing to the satisfaction of Engineer-in-Charge.

Repairs and Servicing and cleaning of Bullows tunnel type dry back booth of size 11.7m blower cap 27000 Cum/Hrs suitable for blower dust proof and any other minor parts required for proper functioning, painting the set with two coat of synthetic enamel paint after preparing the surface all as specified and directed by Engineer-in-Charge.

Repairs and servicing/overhauling 3 phase induction motor of capacity 10 HP suitable for bullows tunnel ,cleaning the inside of stator, rotor, varnishing and drying, re-erecting, testing and commissioning, including replacement of DE and NDE bearings, shaft seal, any other minor parts required for proper functioning, painting the set with two coat of synthetic enamel paint after preparing the surface all as specified and directed by Engineer-in-Charge.

Servicing and cleaning of Fresh air blower / filter of capacity 30000 Cum/Hrs suitable for blower and any other minor parts required for proper functioning, painting the set with two coat of synthetic enamel paint after preparing the surface all as specified and directed by Engineer-in-Charge.

Dismantling the electric connection from the induction motor and taking down the motor 10 HP after removing the necessary nuts/ bolts and coupling,saft, propellar fen etc and transporting to local workshop and Dismantling and opening the AC motor by unscrewing the bolts / nuts end cover etc and taking out the burnt starter and rotor windings, cutting and removing the burnt out copper windings complete from the startor slots including necessary cleaning thoroughly with a wire brush and drying and applying a coat of varnish etc all as specified and including material and labour for rewinding with super enameled copper wire as per the existing gauge including placing the fibre glass sleeves and insulating paper glass F (numen) and applying appropriate varnish dirying replacement of bearings 2 Nos and properly assembling including testing and transporting back to the blower room , assembling the motor carefully to its original position including necessary electric and other connections and testing to the satisfaction of Engineer-in-Charge.

Supply and fixing in replacement of V belt C 133 suitable for blower motor.complete all as specified and as directed.

Dismantling the electric connection from the induction motor and taking down the motor Upto 7.5 HP in cluding Saft and Gear box of cooling fen of cooling tower and after removing the necessary nuts/ bolts and coupling,saft, propellar fen, Gears, Pulley etc Complete etc and transporting to local workshop and Dismantling and opening the AC motor by unscrewing the bolts / nuts end cover etc and taking out the burnt starter and rotor windings, cutting and removing the burnt out copper windings complete from the startor slots including necessary cleaning thoroughly with a wire brush and drying and applying a coat of varnish etc all as specified and including material and labour for rewinding with super enameled copper wire as per the existing gauge including placing the fibre glass sleeves and insulating paper glass F (numen) and applying appropriate varnish dirying replacement of bearings 2 Nos and properly assembling including testing and transporting back to the blower room , assembling the motor carefully to its original position including necessary electric and other connections and testing to the satisfaction of Engineer-in-Charge.

Supply and fixing in replacement of damaged Flexible hard cotton gas ket 02 nos as per existing suciton side of out let blowers including fixing iron ring as exisng size 4 nos including suitable size size of nut, bolts and washers etc complete suitable for cooling tower as per existing item and all as specified and directed by Engineer-in-Charge. FRP model No - 6022TBXI Make : Paharpur cooling towers.

Material & labour for construction of brick masonry valve pit chamber including necessary excavation and earth work and demolition of old damaged valve pit chamber complete with frame and MS cover alongwith locking arrangements (3mm thick with staffen and two handles), making of PCC work (1:2:4 ) type C1 foundation for size (1200x1200x900 mm) internal dimension for Cooling tower at Engine test house as directed by engineer-in-charge.

Supply and fixing in replacement of damaged honeycomb purifier fills/fench suitable for cooling tower as per existing item complete all as specified and directed by Engineer-in-Charge. FRP model No - 6022TBXI Make : Paharpur cooling towers.

Supply and fix of ERW steel column pipe, medium grade 4.50mm (7 SWG) wall thickness , 100mm bore with drilled double flanged ends having two slots on each flange complete including MS bolts nuts, washers and rubber insertion gasket complete all as specified and diretced.

M&L for Painting , Cleaning, Serving of AHU Starter penal and dismantling the electric connection from the imain penal of AHUs of dust proof room and taking down the All in comming and out going Connectionsof motors Complete, Replacement of all damaged wiring, Relays, Contactors, ON Off Push Batton switch, Indictor lamp including all miner parts ie Screws ,nuts, bolts, washers, lugs, thimbles, after cleaning and Painting of penal connection of all disconnect connections, connect all motor connect its original position including necessary electric and other connections and testing to the satisfaction of Engineer-in-Charge.

M&L for Painting , Cleaning, Serving of AHU Starter penal and dismantling the electric connection from the imain penal of AHUs of dust proof room and taking down the All in comming and out going Connections of distribution Complete, Replacement of all damaged wiring,, Indictor lamp including all miner parts ie Screws ,nuts, bolts, washers, lugs, thimbles, after cleaning and Painting of penal connection of all disconnect connections, connect all motor connect its original position including necessary electric and other connections and testing to the satisfaction of Engineer-in-Charge.

M&L for Painting , Cleaning, Serving of AHU Starter penal and dismantling the electric connection from the imain penal of AHUs of dust proof room and taking down the All in comming and out going Connectionsof motors Complete, Replacement of all damaged wiring, Relays, Contactors, HRC fuses<cut outs, Timer as per existing, ON Off Push Batton switch, Indictor lamp including all miner parts ie Screws ,nuts, bolts, washers, lugs, thimbles, after cleaning and Painting of penal connection of all disconnect connections, connect all motor connect its original position including necessary electric and other connections and testing to the satisfaction of Engineer-in-Charge.

REMCO

RADHA ENTERPRISE

Kiran Traders

JAIN CONSTRUCTION AND ENGINEERS