REPAIR MAINTENANCE OF SUMMER COOLING APPLIANCES AND MISC E M SERVIES AT AKHNOOR UNDER GE NORTH AKHNOOR

Amount

DESERT COOLER Taking down desert cooler of any type and size from the site, removing all the components such as fans, pumps, wood wool pads, PVC distributor, PVC pipe etc, preparation of surfaces for new paint by scratching old paint from inside and outside complete and refixing the same after necessary repair, complete all as specified & directed. Note : Spares shall be measured and paid for saperately under respective items.

Painting to desert coolers at site or site of work with two coats of synthetic enamelled grey paint on external surfaces, two coats of black anti corrosive paint on internal surfaces by spray painting machine including shutter, top, bottom including writing of MES NO. with 45 mm height letters, complete all as specified & directed.

Electric motor for fan 18 / 20 " sweep, single phase, 3 speed, 100% water resistance, 100% dust proof withstand, voltage fluctuation 170V - 270V, rust proof totally enclosed with double ball bearing 1400 RPM, electric connection with copper cable of appropriate gauge including dismantling of old unserviceable electric motor, complete all as specified & directed. Make. Kenstar/ Usha/ Symphony

15mm dia PVC pipe for desert cooler, complete all as specified & directed.

PVC distributor with one Inlet and three outlets heavy duty, complete all as specified & directed.

PVC fan blade for desert cooler of existing size, complete all as specified & directed.

Mild steel bracket for cooler fan of existing size, complete all as specified & directed.

Condensor of 3.15 to 4 MFD, complete all as specified & directed.

Three speed electronic regulator for desert cooler, complete all as specified & directed.

PVC insulated and PVC sheathed flexible wire of 23/.0076" copper conductor, 3 core, complete all as specified & directed.

Plug top 3 pin 5 Amp for desert cooler, complete all as specified & directed.

Submersible / tullu pump of existing capacity, complete all as specified & directed.

Front grill steel frame of suitable size and capacity, complete all as specified & directed.

Wood wool pad of 750 gms weight, complete all as specified & directed.

Wire mesh powder coated for fixing wood wool pads, complete all as specified & directed.

Side shutter steel frame of suitable size and capacity, complete all as specified & directed.

WATER COOLER Compressor (sealed unit) for water coolers 40/80 ltrs or 60/120 ltrs capacity of the same make and capacity complete with relay OLP, gas charging including taking out unserviceable compressor unit from water cooler 40/80 & 60/120 ltrs capacity, opening of compressor unit for ispection, complete all as specified & directed.

Gas charging CFC free including commissioning and testing, complete all as specified & directed.

Blower fan motor of water cooler 1/35 HP of existing make including taking down old unserviceable blower fan motor, complete all as specified & directed.

Painting to water coolers of 40/80 Ltrs capacity with two coats of super enamelled paint of existing shade with spray painting machine including preparation of surface by scratching old paint etc , complete all as specified & directed.

Strainer (Micro filter) suitable for 1/4" dia gas pipe of existing capacity and make for water cooler including taking down old unserviceable Strainer (Micro filter), complete all as specified & directed.

Condensor coil of existing capacity and make for water cooler including connection with gas welding or soldering with the refrigeration system and taking down old unserviceable condensor coil, complete all as specified & directed.

Overload protection relay of existing capacity and make for water cooler including taking down old unserviceable overload protection relay, complete all as specified & directed.

Thermostat for water cooler of existing capacity and make including taking down old unserviceable thermostat, complete all as specified & directed.

Condensor of fan for water cooler of existing capacity and make including taking down old unserviceable condensor, complete all as specified & directed.

Bib cock, 15mm bore, fancy type, chromium plated push type, screwed down, screwed for iron pipe or for brass ferrule, fixed in repairs, complete all as specified & directed.

PVC insulated and PVC sheathed flexible wire of 40/.0076" copper conductor, 3 core including taking down old unserviceable wire, complete all as specified & directed.

Plug top 3 pin 16 Amp for water cooler/ geysers etc including taking down old unserviceable plug top, complete all as specified & directed.

Relay assembly of existing capacity and make for water cooler including taking down old unserviceable relay assembly, complete all as specified & directed.

Float valve 15 mm dia of PVC heavy duty for water cooler including taking down old unserviceable float valve, complete all as specified & directed.

Repair to water cooler tank by gas welding or use of stainless steel sealent, complete all as specified & directed.

Waste pipe of existing capacity and make for water cooler including taking down old unserviceable waste pipe, complete all as specified & directed.

REFERIGERATOR Taking out unserviceable compressor (sealed unit) from refrigerator of capacity 165/175 Ltrs, opening of compressor unit and replacement with new compressor of Kirloskar or equivalent existing make complete with relay and gas charging, complete all as specified & directed. Make of Referigerator : Whirlpool/ LG/ Godrej

Taking out unserviceable compressor (sealed unit) from refrigerator of capacity 286/300/310/340 Ltrs, opening of compressor unit and replacement with new compressor of Kirloskar or equivalent existing make complete with relay and gas charging, complete all as specified & directed. Make of Referigerator : Whirlpool/ LG/ Godrej

Overload protection relay of existing capacity and make for refrigerator of 165/175/180 ltrs capacity including taking down old unserviceable overload protection relay, complete all as specified & directed.

Overload protection relay of existing capacity and make for refrigerator of 286/300/310 ltrs capacity including taking down old unserviceable overload protection relay, complete all as specified & directed.

Gas charging CFC free for refrigerator of capacity 165 /175/180 litres including sealing of pipe, commissioning and testing, complete all as specified & directed.

Gas charging CFC free for refrigerator of capacity 286 to 310 litres including sealing of pipe, commissioning and testing, complete all as specified & directed.

Thermostat switch of existing capacity and make for refrigerator including taking down old unserviceable thermostat, complete all as specified & directed.

Defrost timer TMDE706 SC cycle time 6H35M, 60 Hz/7H54M, 50Hz single phase 220-240v of existing make for refrigerator including taking down old unserviceable defrost timer, complete all as specified & directed.

Bottle self of existing capacity and make for refrigerator of 165/175/286/300/315 ltrs capacity including taking down old unserviceable bottle self, complete all as specified & directed.

Ice tray of existing capacity and make for refrigerator of 165/175/286/300/315 ltrs capacity including taking down old unserviceable ice tray, complete all as specified & directed.

Copper tube of size 1/4" for refrigerator including taking down old unserviceable copper tube, complete all as specified & directed.

Anti moist solution for refrigerator including taking out old unserviceable anti moist solution, complete all as specified & directed.

Dry filter of existing capacity and make for refrigerator including taking down old unserviceable dry filter, complete all as specified & directed.

Compressor coil complete including gas welding and soldering of existing capacity and make for refrigerator of 165/175/215 ltrs capacity and taking down old unserviceable compressor coil , complete all as specified & directed.

Compressor coil complete including gas welding and soldering of existing capacity and make for refrigerator of 286/310/340 ltrs capacity and taking down old unserviceable compressor coil , complete all as specified & directed.

Magnetic door gasket of existing capacity and make for refrigerator of 165/175/215 Ltrs capacity including taking down old unserviceable gasket, complete all as specified & directed.

Magnetic door gasket of existing capacity and make for refrigerator of 286/300/310/340 ltrs capacity including taking down old unserviceable gasket, complete all as specified & directed.

Copper capilary tube (036) of existing capacity and make for refrigerator including taking down old unserviceable copper capilary tube, complete all as specified & directed.

Freezer cabinet of existing capacity and make for refrigerator of 165/175/180 Ltrs capacity including taking down old unserviceable freezer cabinet, complete all as specified & directed.

Freezer cabinet of existing capacity and make for refrigerator of 286/310 Ltrs capacity including taking down old unserviceable freezer cabinet, complete all as specified & directed.

Waste water tray of existing capacity and make for refrigerator of 165/175/286/300/315 ltrs capacity including taking down old unserviceable tray, complete all as specified & directed.

lamp with holder of existing capacity and make for refrigerator of 165/175/286/300/315 ltrs capacity including taking down old unserviceable lamp with holder, complete all as specified & directed.

AIR CONDITIONING Taking down defective split/window AC of 1.5 ton capacity from any height and any places for repair and refixing at its original place after replacement of defective/wornout parts for making serviceable, complete all as specified & directed. Note : Worn out spares parts required for making AC serviceable/functional shall be measured and paid for separately under appropriate items.

Sheet metal enclosures single pole and neutral earth enclouser with a two pin and earth plug and socket complete with one single pole MCB 32 amps, 240 volts including taking down old unserviceable enclousers, complete all as specified & directed.

Gas charging CFC free for split/window AC including commissioning and testing complete all as specified & directed.

Remote for 1.5 Ton split/window AC of existing make and type, complete all as specified & directed.

Printed circuit board for 1.5 Ton split/window AC of existing make and type, complete all as specified & directed.

Blower fan motor for 1.5 Ton split/window AC of existing make and type, complete all as specified & directed.

Compressor motor (sealed unit ) with gas charging for 1.5 Ton split/window AC, 240V, 50 Hz of existing make and type, complete all as specified & directed.

Front grill for 1.5 Ton window AC of existing make and type, complete all as specified & directed.

Air filter any type and size (metalic type) for 1.5 Ton split/window AC of existing make and type, complete all as specified & directed.

Thermostatic switch for 1.5 Ton split/window AC of existing make and type, complete all as specified & directed.

Starting relay for 1.5 Ton split/window AC of existing make and type, complete all as specified & directed.

Four way reversible valve for 1.5 Ton window AC of existing make and type, complete all as specified & directed.

Thermocole, 20mm thick of size 1 Mtr x 1 Mtr for covering of duct cover, complete all as specified & directed.

PVC insulation tape for covering the foam insulation, complete all as specified & directed.

Foam insulation for copper condensor tubes of 1.5 Ton split AC of any make, complete all as specified & directed.

Overload relay for 1.5 Ton split/window AC of existing make and type, complete all as specified & directed.

Wiring kit for 1.5 Ton split/window AC of existing make and type, complete all as specified & directed.

Running capacitor 36-45 Mfd for compressor motor of 1.5 Ton split/window AC of existing make and type, complete all as specified & directed.

Starting capacitor 100-120 Mfd for compressor motor of 1.5 Ton split/window AC of existing make and type, complete all as specified & directed.

Condensor fan blade for 1.5 Ton split/window AC of existing make and type, complete all as specified & directed.

Operating knob for 1.5 Ton window AC of existing make and type, complete all as specified & directed.

Maintenance and servicing of window type/split type AC including cleaning of filters, washing with soap solution after removing from site and refixing complete all as specified & directed.

Gas filter including soldering for 1.5 Ton split/window AC of existing make and type, complete all as specified & directed.

Condensing coil including soldering with existing system for 1.5 Ton split/window AC of existing make and type, complete all as specified & directed.

Cooling coil including soldering with existing system for 1.5 Ton split/window AC of existing make and type, complete all as specified & directed.

VOLTAGE STABLIZER Dismantaling of main transformer winding and stamping and material and labour for re-assembling the stamping, rewinding of main transformer, single phase, 50 Hz, 0.5 KVA capacity with super enamelled copper winding wire of existing gauge/weight/turns/tapping and varnishing after repairs including replacement of defective parts such as socket, fuse, relay voltmeter etc, complete all as specified & directed.

All as per Srl Item No.80 above but of capacity 1.0 KVA

All as per Srl Item No.80 above but of capacity 2.0 KVA

All as per Srl Item No.80 above but of capacity 3.0 KVA

All as per Srl Item No.80 above but of capacity 5.0 KVA

DEEP FREEZER Gas charging CFC free for deep freezer including commissioning and testing, complete all as specified & directed.

Overload protection relay of existing capacity and make for deep freezer including taking down old unserviceable overload protection relay, complete all as specified & directed.

Blower fan motor for 200 ltrs deep freezer of existing make including taking down old unserviceable blower fan motor, complete all as specified & directed.

Compressor (sealed unit) for deep freezer of 200/300 ltrs capacity of the same make complete with relay OLP, gas charging including taking out unserviceable compressor unit from deep freezer, complete all as specified & directed.

Thermostat for deep freezer of existing capacity and make including taking down old unserviceable thermostat, complete all as specified & directed.

WALK IN COLD STORAGE Charging of refrigerant gas R 407 in refrigerant cooling system in walk in cold storage colling sytem including commissioning and testing, complete all as specified & directed.

Compressor (sealed unit) for walk in cold storage of the same make and capacity complete with gas charging including taking out unserviceable compressor unit, complete all as specified & directed.

Repair /servicing of walk in chiller room of capacity 10 TR including cleaning of filters, cleaning of chambers, complete all as specified & directed. Note : Work will be executed by authorised Service Engineer of maunfacturer of chiller unit.

Overload protection relay of existing capacity and make for walk in cold storage including taking down old unserviceable overload protection relay, complete all as specified & directed.

Wiring kit of existing capacity and make for walk in cold storage including taking down old unserviceable wiring kit, complete all as specified & directed.

Evaporator fan motor of existing capacity and make for walk in cold storage including taking down old unserviceable evaporator fan motor, complete all as specified & directed.

2 X 48 TR AC PLANT AT SHOOTING RANGE Descaling shell tube type condenser of capacity 48 Ton after opening both end covers, cleaning with hydrochloric acid pocking, brushing and cleaning the inner surfaces of condenser, re-assembling and providing new rubber gasket at end and hydralic pressure testing, complete all as specified & directed.

Thermal overload protection relay of existing capacity and make for AC plant including taking down old unserviceable thermal overload protection relay, complete all as specified & directed.

HRC fuses 6 - 30 Amps of existing make for AC plant including taking down old unserviceable HRC fuses, complete all as specified & directed.

Charging of refrigerant gas R 407 in refrigerant cooling system in 2x48 TR AC plaint including commissioning and testing, complete all as specified & directed.

AIR CONDITIONING PLANTS EME AC PLANT Cleaning of bearing with CTC and properly lubricant with multigrade ball bearing grease to the following components:- (a) Front and rear bearing of Compressor Motor 16 HP - 02 Nos (b) Front and rear bearing of Blower Motor 7.5 HP - 02 Nos (c) Front and rear bearing of Blower - 02 Nos (d) Front and rear bearing of colling tower fan motor-02 Nos (e) Front and rear bearing of condenser feed pumps and motors-04 Nos

Descaling shell tube type condenser of capacity 10 Ton after opening both end covers, cleaning with hydrochloric acid pocking, brushing and cleaning the inner surfaces of condenser, re-assembling and providing new rubber gasket at end and hydralic pressure testing, complete all as specified & directed.

Nitrogen gas for defecting leakage including testing, complete all as specified & directed.

Refrigerant gas R-22 including testing, complete all as specified & directed.

Non freezing compressor oil, complete all as specified & directed.

Painting of cooling tower, motors, compressors, blower casing, pipe lines and control panel use in AC plant room complete by applying one coat of synthetic enamel paint ove a coat of red oxide zinc chrome primer after preparation of surfaces by scrubbing etc, complete all as specified & directed.

M/S SAHNI CONSTRUCTION CO

ARORA ENTERPRISES

Vaishno Engineering Works

ASIA ENTERPRISES