REPAIR TO COOLING APPLIANCES LIKE REFRIGERATOR, WATER COOLERS, CENTRAL/SPILT TYPE ACS AT BMC AND CERTAIN EM MAINTENANCE WORKS AT BM CAMP AND REPAIR AND MAINTENANCE OF REFRIGERATOR, WATER COOLER WINDO/SPLIT TYPE AC AT IGS NAVY SAHAPORE AND REPAIR MA

Amount

Taking out of Existing unserviceable compressor sealed unit from window/split type Air conditioner of capacity 1.0/ 1.5/ 2.0 TR capacity and allied components complete all as specified and directed by Engr-in-Charge.

Repairing and fixing only reconditioned sealed compressor suitable for 2.0 TR (6000 Kcal/hr) window/split type Air conditioner including vacumminishing, initial charging of oil and complete all as directed by Engr-in-Charge. Make: As per existing.

Repairing and fixing only reconditioned sealed compressor suitable for 1.5 TR (4500 Kcal/hr) window/split type Air conditioner including vacumminishing, initial charging of oil and complete all as directed by Engr-in-Charge. Make: Highly, Voltas, Hitachi,

Supply and Fixing of new sealed rotary type compressor suitable for 2.0TR (3000/4500 Kcal/hr) window type/split type Air conditioner including vacumminishing, commissioning ,testing and initial charging of oil complete all as directed by Engr-in-Charge. Make : Highly, Voltas, Hitachi

Supply and Fixing of new sealed rotary type compressor suitable for 1.5 TR (4500 Kcal/hr) window type/split type Air conditioner including vacumminishing, commissioning ,testing and initial charging of oil complete all as directed by Engr-in-Charge. Make : Highly, Voltas, Hitachi.

Repairing and Fixing of bush bearing of blower fan motor for window/split type AC, including taking down old U/S one complete all as specified and directed .

S&F of capacitor 4 /6 MFD of blower fan motor for window/split type AC's including taking down old U/S one complete all as specified and directed by Engr-in-charge.

Taking down for wron out copper capillary tube of any type and size of split/window type 1/1.5/2.0 TR AC complete all as specified and directed .

S&F copper capillary tube of appropriate quality and size to match in existing including jointing, brazing and testing suitable for window/split type AC's of 1/1.5/2.0 TR capacity complete all as directed.

Dismantling of unserviceable fan motor from the Air conditioner of 2.0/1.5/1.0 Tonne capacity and re-winding of fan motor with appropriate gauge of super enameled copper conductor to match with the existing design including heat varnishing, overhauling, testing and re-fixing the same complete all as specified and directed by Engr-in-Charge.

S&F of starting capacitor of 80/100 MFD capacity, AC 240 volts and 50 Hz including taking down of old unserviceable capacitor for 1.5/2.0/1.0 Tonne AC complete all as specified and directed by Engr-in-Charge. Make : Universal/sarada/power.

S&F of running capacitor of 36 MFD capacity AC 240 volt and 50 Hz including taking down of old unserviceable capacitor for 1.0/1.5/2.0 Tonne AC complete all as specified and directed by Engr-in-Charge. Make : Universal/sarada/power.

S&F of running capacitor of 40,MFD capacity AC 240 volt and 50 Hz including taking down of old unserviceable capacitor for 1.0/1.5/2.0 Tonne AC complete all as specified and directed by Engr-in-Charge. Make : Universal/sarada/power.

S&F of running capacitor of 45,MFD capacity AC 240 volt and 50 Hz including taking down of old unserviceable capacitor for 1.0/1.5/2.0 Tonne AC complete all as specified and directed by Engr-in-Charge. Make : Universal/sarada/power.

S&F of running capacitor of 50+ 6,MFD capacity AC 240 volt and 50 Hz including taking down of old unserviceable capacitor for 1.0/1.5/2.0 Tonne AC complete all as specified and directed by Engr-in-Charge. Make : Universal/sarada/power.

S&F of running capacitor of 55+ 6,MFD capacity AC 240 volt and 50 Hz including taking down of old unserviceable capacitor for 1.0/1.5/2.0 Tonne AC complete all as specified and directed by Engr-in-Charge. Make : Universal/sarada/power.

S & F of thermostat switch to match with the existing Window type Air conditioner of capacity 1.5 /1.0/2.0 Tonne including taking out of old u/s one complete all as specified and directed by Engr-in-Charge. Make : Infoss/Ranutrol.

Taking out of old unserviceable relay of any type & supply and fixing of relay AC 230 volt single phase for window/split type 1 TR/1.5 TR AC complete all as specified and directed by Engr-in-Charge. Make : Ranutrol/Sriram/AE/Microtech.

S&F of drain pipe with drain cap of window& split type AC 230 volt, single phase for (1/1.5/2.0 TR ) including taking down old U/S one complete all as specified and directed by Engr-in-Charge.

Taking out of old unserviceable strainer and supply & fixing of new strainer including testing complete all as specified and directed by Engr-in-Charge.

S&F of Air filter for 2.0/ 1.5/1.0 Tonne AC including taking down old U/S one complete all as specified and directed by Engr-in-Charge.

Taking down for worn-out blower fan from Window & split type of AC like 1/1.5/2.0 TR capacity & S/F new Blower Fan all as specified and directed by Engr-in-charge.

Taking out & S&F of blower Runner suitable for window & split 1/1.5 / 2.0TR capacity complete all as specified and directed by Engr-in- charge.

S&F of front grill to match with the existing Window type , including taking down old U/S one complete all as specified and directed by Engr-in-charge.

Scrapping of old painted surface of window type AC 1.5/1.0 /2.0 tonne capacity dusting cleaning thoroughly and spray painting with two coats of synthetic enameled paint over a coat of red oxide primer to match with the existing colour complete all as directed by Engr-in-Charge.

Taking out of choked condenser coil/ cooling coil unit from 1.5/1.0 /2.0 tonne capacity of Window and Split type Air conditioner, servicing cleaning thoroughly with Nytrozen & chemicals and air pressure and re-fixing/brazing in existing position all as specified and directed. Note :- Refrigerant as required to be measured & paid separately.

Taking out of worn-out and corroded portion of Window type Air conditioner body/base pan and fabricating by cutting, bending, welding, machining etc of existing PGI/MS sheets of thickness not less than 1.2mm to bring back the original shape as and where necessary suitable for existing design conditions including painting by two coat of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Supply only compressor oil complete all as specified and directed. Make: Freezol/bajaj (D-catillery).

Supply and filling refrigerant gas R-22 for AC Plant complete including testing all as specified and directedby Engr-in-Charge.

Charging only refrigerant R-22 to Window / Split type Airconditioner after vaccumaziming the system thoroughly, sealing and leak testing complete all as specified and directed. Note : Refrigerant shall be measured and paid separately.

S&F of contactor assembly for 2.0 /1.5/1TR split type AC single phase 230 volt condensing unit of any make including taking down old U/S one complete all as specified and directedby Engr-in-Charge.

S&F of relay assembly for 1.5/2 TR split type AC of any make including taking down old U/S one complete all as specified and directedby Engr-in-Charge.

Repairing of electronic control circuit board of blower unit of split type AC 1.5/2.0 TR capacity of suitable for split AC including taking down old U/S one complete all as specified and directed.

Taking out window type AC from the existing place for complete servicing and minor repair to minor circuital wiring, oiling and greasing, cleaning (condenser, blower motor, evaporator, etc. externaly) and also cleaning with air pressure using chemical with fresh water and dry up properly and refixing in original position including testing complete.(Each unit Once in every three months )

Taking out split type AC from the existing surface for complete servicing, cleaning with minor repair cooling coil, electric circuit, oiling, greasing, cleaning with air pressure, cleaning with chemical and wash with fresh water and dry up proper and refixing the same of any make and capacity complete all as specified and directed. (Each unit Once in every three months )

Fixing only window /split type AC of any make/capacity including removing existing unserviceable wooden frame and providing new ply wood frame of 6mm thick and reinstalled with New wooden frame ,screw and with electrical connection including painting with two coats of synthetic enamelled paint over a coat of pink primer on one side of ply wood complete all as specified and directedby Engr-in-Charge. Note: window type/split type AC will be provided/supplied by the department.

Taking out window type AC from site after disconnecting all electrical connection and supply & fix of new cabinet cover as per same size and fasten with proper nuts, bolts as per specified including taking down old u/s one and re-installation the same in position with electrical connection and commissioning, testing complete all as specified and directed by Engr-in-charge.

S&F of power supply unit consisting of starter with 11-18 Amp over load protection, MCB of 25 Amp with socket complete for AC 240 Volt single phase including taking down old U/S one complete all as specified and directedby Engr-in-Charge. Make: North west /Crabtree.

Taking out Water cooler from the existing place for repairing of compressor, servicing, and refixing the repaired compressor, leakage testing, vaccummision the system gas charging completely complete all as specified and directedby Engr-in-Charge. . Note: Refrigerant measured separately.

S&F Bush of fan motor for water cooler of capacity 40/80 Lts including taking down old U/S one complete all as specified and directed by Engr-in-charge.

M&L for fan capacitor for water cooler with suitable rating including taking down old U/S one complete all as specified and directed by Engr-in-charge.

Dismantling of unserviceable fan motor from water cooler of any capacity and re-winding of fan motor with appropriate gauge of super enameled copper conductor to match with the existing design including overhauling, testing and re-fixing the same complete all as specified and directed by Engr-in-charge.

Taking out of U/S starting capacitor for water cooler of 80/40 capacity and S/F of new starting capacitor to match with the existing complete all as specified and directed by Engr-in-charge.

Taking out of U/S running capacitor from 80/40 Ltrs cap water cooler and S/F of new capacitor of capacity 10 MFD (suitable for 1/3 HP) complete all as specified and directed by Engr-in-charge.

Taking out unserviceable relay from water cooler of capacity 80/40 Ltrs capacity (for 1/3 HP compressor) and S&F of new relay to match with the existing complete all as specified and directed by Engr-in-Charge.

Taking out of unserviceable OLP & S/F new OLP to water cooler of capacitor 80/40 Ltrs complete all as specified and directed by Engr-in-charge.

Taking out of unserviceable thermostat switch & S/F of new thermostat switch to the water cooler of any capacity complete all as specified and directed by Engr-in-charge.

Flashing of choked/condenser thoroughly with nitrogen pressure refixing the same with proper brazing & leak testing complete all as specified and directed by Engr-in-charge.

S & F copper capillary tube for water coolers including taking out of old u/s tubes complete all as specified and directed by Engr-in-charge.

Dismantling of worn out outer body of water cooler and repairing by replacement to worn out portion of the sheet metal body by welding/fabricating with approved quality and 1.6mm thick of MS Sheet to match with the existing shape including, refixing of all the dismantled enclosures of the water cooler in position including testing, painting and commissioning complete all as specified and directed by Engr-in-charge.

Taking out of existing worn out and perished rubber gasket of water cooler tank cover and S & F of new gasket as per existing sample for any capacity of water cooler complete all as specified and directed by Engr-in-charge.

Taking out of existing worn out and unserviceable water faucets of any type 15 mm bore and S & F of cast copper alloy chromium plated push type / lift tap water faucets of 15mm bore complete all as specified and directed by Engr-in-charge.

Taking out of existing worn out and U/S float valve 15mm bore of any type and S & F of ball valve of 15mm dia including inlet nipple and connecting unions etc complete all as specified and directed by Engr-in-charge.

Taking out of worn out drain pipe including drain tray and repair the same and drain pipes to match with the existing for any capacity of water coolers complete all as specified and directed by Engr-in-charge.

Taking out of old unserviceable top cover lock of water cooler of any capacity and S&F of new top cover lock to match with the existing complete all as specified and directed by Engr-in-charge.

Taking out of existing unserviceable compressor sealed unit from refrigerator of 165/190 (Ltrs) 1/8th capacity and Repairing of compressor for Refrigerator, servicing, flashing refixing the after leakage testing, vaccummision the system gas charging complete all as specified and directed by Engr-in-Charge. Note: Refrigerant measured separately

Taking out of unserviceable compressor sealed unit from refrigerator of capacity 286/300/310 ltrs (1/6th HP) and Repairing of compressor for Refrigerator, servicing, flashing refixing the repaired compressor after leakage testing, vaccummision the system gas charging complete all as specified and directed by Engr-in-Charge. Note: Refrigerant measured separetly. complete all as specified and directed by Engr-in-Charge.

S&F of new compressor of capacity 286/310 ltrs ( 1/6 HP) for refrigerator after testing complete all as specified and directed by Engr-in-Charge. Make: Kelvinator/Voltas/LG.

S&F of new compressor of capacity 165/190 ltrs ( 1/8 HP) for refrigerator after testing complete all as specified and directed by Engr-in-Charge. Make: Kelvinator/Voltas/LG.

Removing of open type relay and supply and fixing of new open type relay suitable for 165/185Ltr capacity refrigerator complete all as specified and directed by Engr-in-Charge.

All as per item No. 61 here in before but capacity 286/300/310 ltrs.

Taking out of unserviceable thermostat switch & supply and fixing of thermostat for refrigerator of 165 to 310 Lts capacity complete all as specified and directed by Engr-in-Charge.

Taking out of old unserviceable over load protector and S/F of new overload protector suitable for 165/310 Lts capacity of refrigerator to match with the existing design complete all as directed by Engr - in - charge.

Taking out of unserviceable lamp holder including lamp case and S & F of new pigmy lamp holder and lamp case to match with the existing, suitable for refrigerators of any capacity complete all as specified and directed by Engr-in-Charge.

Taking out of unserviceable compact box type relay with OLP from refrigerators of capacity 165/310 ltrs and S & F new compact box type relay for refrigerators of 165 to310 Lts capacity complete all as specified and directed by Engr-in-Charge.

Supply only Refrigerant - (R-134A) OR R32a complete all as specified and directed by Engr-in-Charge.

Taking out of old unserviceable strainer of refrigerators of any capacity including supplying and fixing of new strainer of approved quality to match with the existing complete all as specified and directed by Engr-in-Charge.

Cutting of choked/ worn-out condenser/ vaporator and cleaning thoroughly cooling coils including evaporatoring coils etc. with using chemicals & air pressure including flashing the system & re-fixing/ brazing and replacement of required quantity tubes of appropriate size & quality complete all as specified and directed by Engr-in-Charge. NOTE: capillary tubes & refrigerent to be measured& paid separately.

Taking out of old unserviceable door lock of refrigerator of any capacity & S/F of new door lock to match with the existing size complete all as specified and directed.

Taking out u/s cooling coil and Supply and Fixing cooling coil with condenser assembly for refrigerator of any capacity as per existing samples complete all as specified and directed.

S&F Adjustable shelves for refrigerator of any capacity as per existing samples complete all as specified and directed by Engr-in-Charge.

S&F Bottle retainer/shelves for refrigerator of any capacity as per existing samples including taking down old U/S one complete all as specified and directed.

S&F door handle for refrigerator of any capacity as per existing samples including taking down old U/S one complete all as specified and directed.

S&F freezer door as per sample including taking down old U/S one complete all as specified and directed.

S&F chill tray of any type/ capacity/ make as per sample including taking down old U/S one complete all as specified and directed.

S&F vegetable tray of any type/ capacity/ make as per sample including taking down old U/S one complete all as specified and directed.

S&F Egg tray of any type/ capacity/ make as per sample including taking down old U/S one complete all as specified and directed.

S&F ICE tray of any type/ capacity/ make as per sample including taking down old U/S one complete all as specified and directed.

S&F Capillary tube size 0.36" dia to any type of refrigerators complete all as specified and directed by Engr-in-Charge. .

S&F in repalcement of blower motor by taking down of the outer unit of split AC of capacity 1/1.5 TR testing complete all as specified and directed by Engr-in-charge.

S&F in repalcement of blower fan by taking down of the outer unit of split AC of capacity 1/1.5 TR testing complete all as specified and directed by Engr-in-charge .

Repairing of compressor 2.5 TR to 5 TR. Capacity for 3 phase Tower Ac.

Cooper pipe with insulation kits 1/2"

Cooper pipe with insulation kits 3/8""

Cooper pipe with insulation kits 5/8"

Cooper pipe with insulation kits 1/4"

Supply only 5 KVA automatic Stabilizer of 190 to 250 Volt complete all as specified and directed by Engineer-in-Charge. Make - Senpandit/ Opto Electronics.

Replacement of Inner runner Motor by taking down the inner unit of split AC of capacity 1/1.5 TR.

Replacement of Remote Control Circuit by taking down the inner unit of split AC of capacity 1/1.5 TR.

Servicing and maintenance of Bry- Air Dehumidifier, Bed drive system, Model FLi - 2000 including electrical panel, ducts, filter properly ones in a month or complete all as specified and directed by Engineer-in-Charge. Note: Spares as required will be measured and paid separately.

Supply only following spares parts for Bry Air De-humidifier Model FLI- 2000 complete all as specified and directed by Engineer - in-Charge.:- (a) Display card . 12 v.FLI / FLP / FLC (J).

Filter. 340x370x50 mm.

Filter.610x610x50. mm

Hinge. Zinc Die Cast . CD - 38X34.

Latch. T -Type Comp. CD- 33MM

Sensor RTD 4X150mm 3.5m LPT 100

Thermostat Panel Mount (Non-UL)

Sprkt Driver 12T 1/2" P 12mm.

Hiter Tub. Typ, 4kw, FL- 2000, 230

Servicing and maintenance of cold storage chamber Fresh group 225 ASC COY of capacity 5 TR.including High wall mounted Inner cooling units, Condensing units, connecting copper pipes, Insulation, Filters & electrical panel, properly ones in a month or complete all as specified and directed by Engineer-in-Charge. Location : Cold Storage chamber at Fresh Group 225 asc coy. Note: Spares as required will be measured and paid separately.

S&F sub main wiring two run of single core PVC insulated unsheathed stranded copper conductor of size 4 sqmm & one run of PVC insulated unsheathed stranded copper conductor of size 4.0 Sqm as earth lead drawing into rigid non metalic PVC conduit of size 20mm dia including taking down old unsv. Note: Two run of 4 sqmm cable and one run of 4.0 sqmm cable will be measured as single length.

All as per item No. 102 but with two run of single core 6.0 sqmm and one run of 6.0 sqmm cable complete.

Taking down the Outer Unit of Split AC. Of capacity 1/1.5 TR. Dismentaling the same and repalce the following parts as directed by Eng - in-charge. (a) Replacement of base plate

Replacement of cabinet

Replacement of condenser

Taking down the Inner Unit of Split AC. Of capacity 1/1.5 TR. Dismentling the same and replace the following parts of Inner Unit. (a) Replacement of Cooling coil of Inner Unit.

Replacement of Front Cabinet

Replacement of Runner of Inner unit.

Taking down dismaintling burnt electric squirrel cage induction type 3 phase 415volt 10HP 1400 RPM compressor motor (for compressor of 10TR capacity at IGS cooling unit) and rewinding the same with appropriate gauge of super enameled copper conductor to match with the existing and polishing varnishing backing the starter coil with approved varnish servicing reassembling the same and testing with proper alignment complete all as specified and directed by Engr-in-charge

Dismantling electric squirrel induction motor three phase 415 volt 10 HP of compressor 10 TR capaicty replace bearing slip rings electric connection greasing remtalling frining of the shaft and polishing varnishing and reassembling the same and testing with proper alignment complete all as specified and directed by Engr in charge

M&L for cleaning deposited scale from condenser tubes of 10TR capacity after opening two flanges with the help of Nylon brushes descaling chemical wash the tubes with detergent mixed water and and circulated fresh water all the tubes clean properly and Re-fixing the flanges properly with new gasket Nut and bolts etc including leak testing complete all as specified and directed by Engr-in-charge (Each condencer in every three montys alternatively) 3x2=06times

M&L for taking down and dismantling the mono block pump 3 HP from the base plate and opening all parts check the various parts such as shaft impeller casing etc to ascertain condition for replacement U/s parts and reassembling the same with gland packing including cleaning, overhauling and reinstalling the same duly tested and commission complete all as specified and directed by Engr-in-charge Note: repair/replacment of parts such as impeller casing shaft repairing shall be included in the coated rate by the tenderer

S&F of ball bearing for 3HP Motor at IGS Package type AC complete all as specified and directed Make : SKF/TATA or equivalent

S& F of high pressure cut out switch of range 0-100 PSI (0-7.3kg/cm sq) including taking old unserviceable cut out switch for package AC Complete all as specified and directed Make: INDFOSS/DEWROP

S& F of low pressure cut out switch of range 0-100 PSI (0-7.3kg/cm sq) including taking old unserviceable cut out switch for package AC Complete all as specified and directed Make: INDFOSS/DEWROP

Taking out 3 phase squireel cage induction motor of 5HP 440 volt 50 Hz from the base of iron from plant and rewinding of stator coil with appropriate gauage of copper winding wire including varnishing heating testing and refixing in the same at IGS Package AC Complete all ass specified and directed

Taking down old Unsv cooling tower fins FRP & supply and fixing of new fins FRP made complete all as specified and directed by Engr-in-charge

S/F of drive V Belt D-84/A-64 of make finner or equivalent complete all as specified and directed by Engr in Charge Note 'V' Belts should change in every three (3) Months alternetively

Taking out the loader and unloader from the plant & repairing the same including the necessary copper pipe connection complete all as specified and directed by Engr-in-charge

Replacement of blower motor by taking down of the outer unit of split AC of capacity 1/1.5TR

Replacment of blower fan by taking down of the outer unit of split AC of capacity 1/1.5TR

Re-metaling cranrk shaft laths work grinding and polishing complete all as directed

Fixing liner in pisotn cylinder grinding and polshing complete all as directed

Shaft seal for 10TR SMC/265 Compressor complete all as directed (Shaft seal should be changed in every 3(Three) months alternatively

Dismantling of cooling tower from water pipe line and taking out all nozzels fins cleaning with disscaling chemicals, cleaning sum pro, stainer Y stainer replaces nozzels fins, sockets and bottom sum sport with iron channel as required reassembling the same fixing in postiion connect all water pipe lines, commissioning testing complete all as specified and directed by Engr In Charge Note: Fins shall be measured & paid separately

Taking out of U/s tower motor with gear and pulley 3 phase squirrel cage induction motor of 2 HP 440 volt 50 Hz from the base or iron plate and S&F of new 3 phase squirrel induction motor of 2 HP 440 volts and refixing the same at IGS Package AC complete all as specified and directed by Engr In charge

Contractor ML-1.5 complete all as specified and directed

Contractor ML-3 complete all as specified and directed

Taking out old Unsv mircro filter of size 24x24x2" for 10TR AC Plant with filtration capacity 5-100 micron including galvanized iron frame complete all as specified and directed by Engr in charge

Taking out old Unsv mircro filter of size 24x24x4" for 10TR AC Plant with filtration capacity 5-100 micron including galvanized iron frame complete all as specified and directed by Engr in charge

M&L for painting of IGS Air cooling Unit including 03 Nos compressors , condensers, compressor motors, water circulating pumps AHHU AHU motor Dehmidifire system, water pipe line gag pipe line, complete or all as directed by Engr in charge after proper scrapping or exising paint, preparation of surface and two coats of synthetic enamel paint over a coat of red oxide primer of existing colour complete

Taking out old Unsv electrical component of LT Automatic interlocking control panel of IGS cooling unit of 20 TR capacity disconnecting all electrical connection and replace circuit wire of panel as required necessary spares with complete interlocking circuit connection testing commissioning complete (Note Spares for panel will be measured and paid seprately)

Opening top cover by unscrewing the bolts of softener tank of AC plant including all waters pipe line and taking out filter sand, old unsv gravel, resin and replace with new filter media different sizes of gravels and new resins re assembling the same fixing in position connect all water pipe lines, coomissioning testing complete all as specified and directed by Engr in charge Note: Quoted rate is included of sand and gravels and resins shall be measured and paid separately

Supply & loading of cation resin after taking down old Unsv one in the existing softening plant

Opening up of all insulation and find out leakage of gas with nitrogen testing and repairing of leakage and wrapping of new insulation commissioning testing complete all as specified and directed by Engr in charge

ELECTRO FREEZE

INDIA ELECTRICAL EQUIPMENTS

SUDHA ENTERPRISES

EASTERN REFRIGERATION AND ELECTRICAL CO

KWALITY CONSTRUCTION

M/S J S ENTERPRISES

S B ENTERPRISE