REPAIR TO SUMMER APPLIANCES AND CENTRAL AC PLANTS AND OTHER CONNECTED MISC WORKS UNDER GE PULGAON

Amount

Upkeep of central AC plant chilled water type 84 TR capacity (42 TRx3 Units) installed at P-4 bldg at CAD Depot for detecting defects and minor repairs such as oiling ,greasing in summer/monsoon/winter seasons including check & cleaning, weekly, monthly, quarterly all as specified in particular specifications including first hand repairs maintenance and cleaning of electric motors of compressor, condensor, chilled unit, blower pump, AHU, cooling tower condensor pump, chilled unit pump, water supply pipe line, referigeration pipe line, expansion valves, solenoid valves, liquid line fitter, HP/LP cutouts, oil failure instruments, temperature gauge, chilled water pipe line, heating/cooling humidity state, electric panel wiring inter locking system heaters, measuring instruments, water/refrigerent control valve etc complete required for keeping plant in functional state all as specified and directed by EIC for smooth and efficient performance of AC plant to achieve desired inside conditions through out the period comprising of the following :- (a) Compressor Make/type Voltas 5H 60-03 Nos (b) Electric motor 50 HP compressor, Make : Alstom-03 Nos (c) Shell and tube type condensor 42 TR Make : Voltas-03 Nos (d) Mono block pump set 12.5 HP for condensor-02 Nos (e) Mono block pump set 12.5 HP for chilled unit 'Becon'-02 Nos (f) Chilled unit shell and tube type direct expansion type Voltas - 03 Nos (g) Cooling tower fan force draught made of FRP of Make 'Mihir'-01 No (h) Make up water tank 15000 ltrs capacity - 01 No (i) Electric panel board comprising of starters, MCBs measuring instrumets etc Make : 'Power Media'-01 No (j) AHU with electric dirvn motor 'Voltas'-04 Nos (k) Dehumidification system-04 Units

Contd...1.01/- (l) Humidification system - 04 Units (m) Control system complete -03 sets (n) Winter heating system complete-01 set (o) Water circulation system with GI pipe and valve-01 set (p) Electric wiring from panel to AC plants & motors including inter locking-01 No Note :- (i) The upkeep cost of each plant shall deemed to be included, T&P used and other petty items such as cotton waste, kerosene oil, nuts, bolts and labour. (ii)The replacement of Major defective items shall be measured and paid seperately as S& F. (iii) Any other work required to Make central AC plant in perfect working condition through out not specifically mentioned is also deemed to be included under this item. (iv) The rate quoted shall cover the entire contract period of 11 Months including Sundays and Holidays

Upkeep of Central AC plant chilled water type 100 TR capacity (50 TR x 3 units) installed at P-5 bldg at CAD depot in for detecting defects and minor repairs such as oiling ,greasing in summer/monsoon/winter seasons including check & cleaning, weekly, monthly, quarterly maintenance all as specified in particular specifications including first hand repairs , maintenance and cleaning of electric motors of compressor, condensor, chilled unit, blower pump, AHU, cooling tower condensor pump, chilled unit pump, water supply pipe line, refregeration pipe line, expansion valves solenoid valves, liquid line fitter, HP/LP cutouts, oil failure instruments, temperature gauge, chilled water pipe line, heating/cooling humidity state, electric panel wiring interlocking system heaters, measuring instruments, water/refrigerent control valve etc complete required for keeping plant in functional state all as specified and directed by EIC for smooth and efficient performance of AC plant to achieve desired inside conditions through out the period comprising of the following :- (a) Compressor Make/type Voltas 5H 60-03 Nos (b) Electric motor 50 HP compressor, Make : Alstom-03 Nos (c) Shell and tube type condensor 50 TR Make : Voltas-03 Nos (d) Mono block pump set 12.5 HP for condensor-02 Nos (e) Mono block pump set 12.5 HP for chilled unit 'Becon'-02 Nos (f) Chilled unit shell and tube type direct expansion type Voltas - 03 Nos (g) Cooling tower fan force draught made of FRP of Make 'Mihir'-01 No (h) Make up water tank 100 TR capacity 5000 ltrs capacity-03 Nos

Contd..2.01/- (i) Electric panel board comprising of starters, MCBs measuring instrumets etc Make : 'Power Media'-01 No (j) AHU with electric dirvn motor 'Voltas'-01 No (k) Dehumidification system-01 Unit (l) Humidification system - 01 Unit (m) Control system complete -01 set (n) Winter heating system complete-01 set (o) Water circulation system with GI pipe and valve-01 set (p) Electric wiring from panel to A/C plants & motors including inter locking-01 No Note :- (i) The upkeep cost of each plant shall deemed to be included, T&P used and other petty items such as cotton waste, kerosene oil, nuts, bolts and labour. (ii)The replacement of Major defective items shall be measured and paid seperately as S& F. (iii) Any other work required to Make central AC plant in perfect working condition through out not specifically mentioned is also deemed to be included under this item. (iv) The rate quoted shall cover the entire contract period of 11 Months including Sundays and Holidays

Upkeep of Central AC plant chilled water type 75 TR capacity (37.5 TR x 3 units) installed at104 bldg at B sub depot in for detecting defects and minor repairs such as oiling ,greasing in summer/monsoon/winter seasons including check & cleaning, weekly, monthly, quarterly maintenance all as specified in particular specifications including first hand repairs , maintenance and cleaning of electric motors of compressor, condensor, chilled unit, blower pump, AHU, cooling tower condensor pump, chilled unit pump, water supply pipe line, refregeration pipe line, expansion valves solenoid valves, liquid line fitter, HP/LP cutouts, oil failure instruments, temperature gauge, chilled water pipe line, heating/cooling humidity state, electric panel wiring interlocking system heaters, measuring instruments, water/refrigerent control valve etc complete required for keeping plant in functional state all as specified and directed by EIC for smooth and efficient performance of AC plant to achieve desired inside conditions through out the period comprising of the following :- (a) Compressor Make/type Danfoss SZ185S4RC-03 Nos (b) Electric motor 50 HP compressor, Make : Alstom-03 Nos (c) Shell and tube type condensor 37.5 TR Make : Kirloskar -03 Nos (d) Mono block pump set 7.5 HP for condensor Make : Kirloskar-03 Nos (e) Mono block pump set 10 HP for chilled unit 'Kirloskar'-03 Nos (f) Chilled unit shell and tube type direct expansion type Kirloskar - 03 Nos (g) Cooling tower fan force draught made of FRP of any Make -01 No (h) Make up water tank 75 TR capacity 5000 ltrs capacity-03 Nos

Contd..3.01/- (i) Electric panel board comprising of starters, MCBs measuring instrumets etc Make : 'Power Media'-01 No (j) AHU with electric dirvn motor 'ZECO'-01 No (k) Dehumidification system-01 Unit (l) Humidification system - 01 Unit (m) Control system complete -01 set (n) Winter heating system complete-01 set (o) Water circulation system with GI pipe and valve-01 set (p) Electric wiring from panel to A/C plants & motors including inter locking-01 No Note :- (i) The upkeep cost of each plant shall deemed to be included, T&P used and other petty items such as cotton waste, kerosene oil, nuts, bolts and labour. (ii)The replacement of Major defective items shall be measured and paid seperately as S& F. (iii) Any other work required to Make central AC plant in perfect working condition through out not specifically mentioned is also deemed to be included under this item. (iv) The rate quoted shall cover the entire contract period of 11 Months including Sundays and Holidays

Servicing and maintanance of Heat generator System installed at 104 AC shed in B Sub Depot detecting defects and minor repairs such as oiling ,greasing, in summer/monsoon/winter seasons including check & cleaning, weekly, monthly, quarterly maintenance all as specified in particular specifications including first hand repairs , maintenance and cleaning of water tank, water supply pipe line,draining of water through pipe,cleaning of hot water pump,maintanance of heating coil,repair of valves connected to heat generator system,complete required for keeping Heat generator system in functional state all as specified and directed by EIC for smooth and efficient performance of AC plant to achieve desired inside conditions through out the period comprising of the following :- (a) Heating Coil 21 KW- 2 Nos (b) Water tank 45 Ltr- 1 No (c) Hot water pump Set 10 HP -2 Nos Note :- (i) The upkeep cost of each plant shall deemed to be included, T&P used and other petty items such as cotton waste, kerosene oil, nuts, bolts and labour. (ii)The replacement of Major defective items shall be measured and paid seperately as S& F. (iiii) The rate quoted shall cover the entire contract period of 11 Months including Sundays and Holidays

Supply and Fix following spare part of Compressor model 5H60. Make: Voltas or as approved by GE. (a) Piston

(b) Piston Ring

(c) Strainer suction assembly

(d) Oil Pump Assembly

(e) Bearing bush

(f) Oil filter

(g) 'O' Ring set

(h) Gasket set

(j) Suction & Discharge valve reeds

(k) Gudgen pin bush

(l) Gudgen pin

(m) Connecting Rod

(n) Magnetic Strainer

(o) Main bearing

(l) Crank shaft

S&F following spare part of Compressor model SZ185S4RC Make: DANFOSS or Equivalent (a) Piston

(b) Piston Ring

(c) Strainer suction assembly

(d) Oil Pump Assembly

(e) Bearing bush

(f) Oil filter

(g) 'O' Ring set

(h) Gasket set

(j) Suction & Discharge valve reeds

(k) Gudgen pin bush

(l) Gudgen pin

(m) Connecting Rod

(n) Magnetic Strainer

(n) Main Bearing

(l) Crank shaft

Supply and filling referegent gas R-22 for AC plant by contractors cylinder

Supply and filling referegent gas R-410 for AC plant by contractors cylinder

Supply and fix in repair LP/HP cutout model MP-15 Code No 06-0150 Make : Indfoss/Danfoss/Switzer

Supply and fix in repair safety/failure switch model MP-55 Code No 060-B9424 Make : Indfoss/Danfoss/Switzer

Supply and fix in repair solenoid valve Make :Indfoss or equivalent as approved by GE.

Supply and fix in repair copper tubing 1/4 inch dia

Supply and fix in repair shaft seal assembly for compressor voltas 5H 60. Make : Voltas or equivalent as approved by GE.

Supply and fix in repair shaft seal assembly for compressor DANFOSSSZ185S4RC . Make :DANFOSS or Equivalent as approved by GE.

Supply and fix in repair flair nut Make : Brazomatic or equivalent as approved by GE.

Supply and fix in repair V belt for blower fan motor Model No B084. Make : Dunlop/Fenner/Nirlon

Supply and fix in repair V belt for blower fan motor Model No B120. Make : Dunlop/Fenner/Nirlon

Supply and fix in repair V belt for compressor, model : C112. Make : Fenner/Nirlon

Supply and fix in repair ball bearing for blower motor/cooling tower motor/pump. Make : SKF/NBC

Supply and fix in repair ball/roller bearing for compressor motor 50 HP. Make SKF/NBC

Supply and filling compressor oil. Make : Sheetal N-68/ESSOL/Indian Oil

Supply and fix in repair pressure gauge for suction/discharge for refrigerant R-22. Make :SCIENTIFIC Range : 30 to 150 and 0-300 lb/sqm inch or equivalent as approved by GE.

Supply and fix in repair pressure gauge for suction/discharge for refrigerant R-410. Make :SCIENTIFIC Range : 30 to 150 and 0-300 lb/sqm inch or equivalent as approved by GE.

Supply and fix in repair Rubber insertion sheet 3mm thick

Supply and fill De-scaling compound. Make : Genco type 101/Scale Guard

Supply and fix in repair tinned copper lugs pin type suitable for 16 Sqmm to 35 Sqmm cable

Supply and fix in repair tinned copper lugs pin type suitable for 10 sqmm to 15 Sqmm cable

Supply and fix in repair blower shaft bearing including pedestal, Make : SKF/NBC

Supply and fix in repair hand shut off valves/angle valve size : 1/4 inch

Supply and fix in repair single phase preventor VSP-2, 415 Volts, Make : MINILAC or equivalent as approved by GE.

Supply and fix in repair power contactor of capacity 45 Amp (MN 45), 415 Volts, 3 phase, 50 Hz. Make : L&T/Siemens/Crompton

Supply and fix in repair power contactor of capacity 25 Amp (MN 25), 415 Volts, 3 phase, 50 Hz Make : L&T/Siemens/Crompton

Supply and fix in repair contactor of capacity 16 Amp (MN 16), 415 Volts, 3 phase, 50 Hz, Make : L&T or equivalent as approved.

Supply and fix in repair power contactor of capacity 45 Amp (NC 140), 415 Volts, 3 phase, 50 Hz. Make :CHNT/ L&T/Siemens/Crompton

Supply and fix in repair HRC fuse 100 Amps, bottle type 415 volts, Make : L&T/Siemens/Crompton

Supply and fix in repair HRC fuse 65 Amps, bottle type 415 volts, Make : L&T/Siemens/Crompton

Supply and fix in repair HRC fuse 32 Amps, bottle type 415 volts, Make : L&T/Siemens/Crompton

Supply and fix in repair over load relay for blower motor/cooling tower motor/pumps 6-10 Amps, Make : L&T/Siemens/Crompton

Supply and fix in repair over load relay for blower motor/cooling tower motor/pumps 9-15 Amps, Make : L&T/Siemens/Crompton

Supply and fix in repair over load relay for compressor motor 30 to 50 Amps, Make : L&T/Siemens/Crompton

Supply and fix in repair suction reed for compressor 5 H 60, Make : Voltas or equivalent as approved by GE.

Supply and fix in repair discharge reed for compressor 5H 60, Make : Voltas or equivalent as approved by GE.

Supply and fix in repair suction reed for compressor SZ185S4RC, Make :Danfoss or equivalent as approved by GE.

Supply and fix in repair discharge reed for compressor SZ185S4RC, Make : Danfoss or equivalent as approved by GE.

Supply and fix in repair lub oil filter element of compressor, Make : Voltas or equivalent as approved by GE.

Supply and fix in repair crank case heater, Make : Voltas or equivalent as approved by GE.

Supply and fix in repair pressure gauge range 0 to 10 Kg/Sqcm for condensor and chilled water line, Make : Guru, FIEBAG

Supply and fix in repair thermometer range 0 to 100 PSI

Supply and fix in repair electronic timer for star delta starter range 3.3 sec to 6.6 sec, Model : EIR 550. Make : L&T/MINILAC

Supply and fix in repair indicator lamp assembly suitable for 440 volts supply. Make : L&T/Siemens/C&S/BCH

Supply and fix in repair canvas connection for AHU

Supply and fix in repair PVC nozzles for cooling tower

Supply and fix in repair SS (Bar stockon IC) ball valve 3PC design 'E' table or following size :- (a) 40mm bore

(b) 50mm bore

(c) 80mm bore

(d) 100mm bore

Supply and fix in repair CR bright ERW round pipe as per IS 3074 of size 25mm bore for refrigerant (ISI marked)

Supply and fix in repair MS sheet for fan section of AHU MHP-7 model

Supply and fix in repair primary air filter sliding type viscous upto 10 micron of size 25"x20"x2" MHP-12 model. Make : MOOSA/UCCO

Supply and filling of refrigerant gas R-134A in sealed cylinders,complete .Note-Empty gas Cylinders shall be returned to contractor after use.)

Repairs/maintenance of cooling tower by drying the basin,cleaning,making basin leak proof,replacement of unserviceable PVC fills and applying 2 coat of synhetic enamel paint inside and outside all as specified and directed.Note- PVC fills shall be measured and paid seperately

Supply and fix PVC fills of full size 600mmx600mmx150mm

All as per item No 47 above but of size 600x300x150mm

Supply and fix in repair insulation with 50mm thick crown applied and covered with chiken wire mesh, PVC clothing and 24 SWG aluminium sheet.

Rewinding of electric motor with fine enameled bared copper conductor of same gauge weight and turn alognwith insulating materials such as impregnated paper, cotton tap, varnish etc and keeping the rewinding into the hot air oven till moisture evaporate and achieving proper insulation results and reassemble the motor complete all as directed for the following capacity :- (a) 50 HP

Repairs to existing galvanised sheet steel duct with thermal insulation upto tail end with non combustible fire resistant insulation finished as per IS with 24G aluminium foil clading accoustic insulation with 12mm rigid fibre glass, dampers made out of CRCA sheet with fusible links in existing supply air duct, supply air return air grill diffusers and accoustic insulation to duct.

Taking down carefully old unserviceable, burnt out sealed unit compressor by means of unscrewing foundation nut bolts, disconnecting from suction & discharge side mechanically & electrically, of any Make and keeping a side for further disposal as directed by Engr-in-Charge for the following :- (a) Refrigerator of capacity 165/175/185/200 Ltrs of any Make. Note :- (i) Job also include removing AC from any site/height/location and transporting AC unit to repair in workshop and back to site if necessary.(ii) Replacement of spares shall be measured and paid separately as supply only and fixing is deemed to be included under this item.

(b) Refrigerator of capacity 240/286/300/315 Ltrs of any Make

(c) Water cooler of capacity 40/80 Ltrs of any Make.

(d) Water cooler of capacity 120/150 Ltrs of any Make.

(e) Deep Freezer of capacity of 310/500Ltrs of any Make.

(f) Window type & split type AC of capacity 1.5/2 TR of any Make

S&F new sealed unit compressor of approved Make and capacity 230 VAC all as specified and directed by Engn-In -Charge for the following:- (a) Refrigerator of capacity 165/175/185/200 Ltrs of any Make.

(b) Refrigerator of capacity 240/286/300/315 Ltrs of any Make

(c) Compressor for water cooler of capacity 40/80 Ltrs

(d) Compressor for water cooler of capacity 120/150 Ltrs

(e) Deep Freezer of capacity of 310/500Ltrs of any Make.

(f) Compressor for Window type & split type AC of capacity 1.5 TR

(g) Compressor for window type & split type AC of capacity 2 TR

Taking out old unserviceable thermostat and S&F new thermostat of approved Make and suitable size & model for the following :- (a) Auto 'D' thermostat with knob for refrigerator or equivalent

(b) Thermostat No for water coller or equivalent

(c) Thermostat with knob for any type AC or equivalent

(d) Thermostat with knob for suitable for deep freezer of any capacity

Taking out old unserviceable relay unit and supply and fix new relay kit (OLP + LMS relay or box type) as per sample for refrigerator.

Taking out old unserviceable relay kit and S&F new relay kit as per sample for water cooler, No 412Y/512Y or equivalent

Taking out old unserviceable relay of any type and S&F new potential box type relay/PTC relay of suitable model for window/split type AC/deep freezer

Taking out old/burnt starting capacitors of 220V,50 Hz and S&F new starting capacitor of following capacities :- (a) Starting capacitor 40 to 60 MFD

(b) Starting capacitor 80 - 100 MFD

(c) Starting capacitor 100 - 120 MFD

Taking out old/burnt running capacitors and S&F new running capacitors of following capacities :- (a) Running capacitor 10/15/25 MFD

(b) Running capacitor 36 MFD

(c) Running capacitor 55+6 MFD

Taking out old/burnt fan motor capacitors and S&F new fan motor capacitors

Taking out old unserviceable/broken knobs & S & F new knobs for window type AC/desert cooler of any capacity

M&L in replacement of unserviceable/leakage cooling coil complete suitable for existing model of refirigerator for the following :- (a) Refrigerator of capacity 165/175 Ltrs

(b) Refrigerator of capacity 286/300/ Ltrs

M&L in replacement of broken freezer door complete with casing and lock nut as per sample for refrigerator of any capacity

M&L in replacement of vegetable tray complete suitable for existing model of refrigrator of any capacity

M&L in replacement of chiller tray complete suitable for existing model of refrigerator of any capacity.

M&L in replacement of metal shelf powder coated suitable for existing model of refrigerator of any capacity.

M&L in replacement of bulb pintype/thread type suitable for existing model of refrigerator of any capacity.

M&L in replacement of broken door panel gasket complete suitable for existing model of refrigeratior of any capacity

M&L in replacement of broken top door panel gasket complete suitable for existing model of water cooler of any capacity

M&L in replacement of burnt out condenser fan motor, single shaft 1/35, HP capacity, single phase, 230 VAC for water cooler

M&L in replacement of burnt out condenser fan motor, single shaft 1/83 HP capacity, single phase, 230 V , AC for water cooler

M&L in replacement of burnt out condenser fan motor, single shaft 1/10 HP capacity, single phase, 230 V , AC for water cooler

M&L for checking of drain water tray for leakage & getting the same repaired by soldering all the sides of the tray including making proper provision for fitting of grating to the tray to Make it functional of any type/size as directed by Engineer-in-charge

M&L in replacement of UNSV push cock of SS, 15 mm dia for water cooler.

M&L in replacement of UNSV stop cock, 15 mm dia for water cooler.

S&F fan blade (As per sample) in replacement for water cooler/ deep freezer of any capacity

Taking out old unserviceable/broken float valve & S & F new float valve complete for water cooler of any capacity as per site requirement.

S & F in replacement PVC connection 15mm size with PTMT nuts of following sizes:- (a) 600mm

Taking out old broken PVC flexible drain outlet pipe & S & F new drain outlet pipe 40mm dia complete for water cooler of any capacity as directed by Engineer-in-charge

M&L for repair/replacement of corroded bottom portion of the water cooler of any Make & capacity with MS angle iron of suitable size as per existing, including welding/brazing with MS sheet 1.6mm thick at the base of water cooler for mounting of compressor, blower motor, etc complete all as directed by Engineer-in-charge

M&L for replacement of old wornout/burnt wiring of water cooler/ deep freezer by using copper conductor wire PVC sheathed of suitable size and length complete all as directed by Eng-in-charge.

-Ditto- all as per item No. 94 but for window/split type A/C of any capacity .

Taking out burnt/unserviceable fan/blower motor of window type AC of any type & capacity and S&F new fan/blower motor double shaft single/double speed, single phase, 230 V , AC of 1/4HP, 1/5HP, 1/6HP or any other capacity as required complete, making suitable fixing arrangment for existing place (as per sample) Make - AUE/Fracmaster/Popular

S&F fan blade (As per sample) in replacement for window type AC/split type AC of any capacity

M&L for taking out old broken drain outlet pipe of any type attached to indoor unit of split type AC & S & F new drain outlet PVC pipe 20mm dia from indoor unit to nearest suitable drain outlet for split type AC of any capacity as directed by Engineer-in-charge

S & F new door handle as per sample in replacement of old broken handle of Deep Freezer as directed

S & F new door gasket in replacement of old unserviceable door gasket of Deep Freezer of any capacity

S & F new 5Amp pin top in replacement of old broken pin top of any Make as directed

S & F new 15Amp pin top in replacement of old broken pin top of any Make as directed

M&L in replacement of blower of window type air conditionor suitable for 1.5/ 2 TR capacity as per sample

S&F coir/Mesh air filter of suitable size for window type AC.

M&L in replacement of air filter made out of nylon wire mesh moulded in plastic complete suitable for existing old filter's size and shape, as directed for 1.5/2 TR capacity of split type AC

M&L in replacement of broken/damage front grill assembly complete suitable for existing model of window AC of any capacity

S&F MCB, SP,20- 32 Amps in replacement of old damage/broken MCB SP

S&F MCB, SPN, 40 Amps in replacement of old damage/broken MCB SPN

S & F MCB TPN, 415 Volts, 60 Amps

S&F DP indicator switch, 32 Amps in replacement of old damage/broken DP indicator switch 32Amp

M&L for replacement of burnt out sub main wiring complete with two single core 4 sqmm,1100volts grade, PVC insulated, stranded copper conductor cable with continuous copper earth conductor of 2.5 sqmm in and including PVC casing caping complete

S&F in replacement of sheet metal enclosure with socket plug top & MCB ,single pole & Neutral enclosure with a two pin and earth plug & socket complete with one single pole MCB 20 Amps.

M&L for gas charging with F-22 and R-134(a) gas as required quantity including all allied works such as vaccumising the complete system, leak test, pressure test, replacement of copper filters, copper capillary tube, copper tubing of suitable size and required length flare nut, dead plug, dead cap etc. complete with testing and commissioning for the followings :- (a) Refrigerator of any capacity & Make Note :- (i) Job includes dismantling equipment from any site height and transporting to workshop if necessary and reinstalled in site and testing. (ii) Job to be guaranteed for minimum one year.

(b) Water cooler of any capacity & Make

(c) Deep Freezer of any capacity & Make

(d) Window type AC/ Split type AC of 1.5 TR capacity

(e) Window type AC/ Split type AC of 2 TR capacity

Servicing only window type AC 1.5/2 TR complete with chemical wash to condenser and cooling coil, cleaning of entire elements of AC, oiling/greasing to motor including taking out & refixing the machine at its original location as directed by Engineer-in-Charge

Servicing only for split type AC of any capacity, including chemical wash or equivalent, to condenser and cooling coil, cleaning the entire parts, oiling/greasing to condenser motor, cooling coil blower motor complete as directed by Engineer-in-Charge.

M&L for disconnecting the water cooler of capacity 40/60 Ltrs/hr from electric and water connection. Cleaning the condensor unit by using carbon tetra chloride cleaning the condensor fins, oiling/greasing the fan motor, checking of alignment of motor cleaning of water storage tank. Fixing back the water cooler and testing all as directed by Eng-in-charge.

M&L for servicing the deep freezer unit completely for trouble free working and satisfactory performance by means of cleaning each part of the machine carefully, greasing/oiling every moveable part, cleaning the condenser and cooling coil complete with the help of wire brush, soda wash and pressure air through blower and cleaning the machine for better working as directed.

Material and labour for repairs/servicing of old desert cooler by dismantling and cleaning completely ,scraping inner & outer side incl flaps to remove old dirt and applying one coat of synthetic enamel paint (inner & outer both surface) of existing colour replacing wood from three side, binding with GI wire,assembling and testing including oiling/greasing of fan motor,servicing of water pump etc complete all as directed by EIC

Supply and fix in repair fan motor copper wound with blade suitable for the following sizes desert cooler SP 230 Volt 50 Hz including commissioning and testing complete all as specified and directed :- (a) 1800 cfm

Supply and fix in repair fan blade of metal body suitable for the following sizes desert cooler SP 230 Volt 50 Hz including commissioning and testing complete all as specified and directed :- (a) 1800 cfm

Supply and fix in repair fan blade of PVC body suitable for the following sizes desert cooler SP 230 Volt 50 Hz including commissioning and testing complete all as specified and directed :- (a) 1800 cfm

Supply and fix in repair submersible water pump SP 230 Volt 50 Hz 1.5-2 mtr head with PVC 10mm dia flexible hose connected and commissioning and testing complete.

M&L for replacement of PVC water tube and distribution with 3 way PVC connection assembly complete for Air cooler/desert cooler of any size and capacity all as directed by Eng-in-charge.

Supply and fix in repair water tray made out of galvanised iron sheet 16 SWG of capacity 270 ltrs of size 102 cm x 102 cm x 26 cm complete.

Supply and fix in repair water tray made out of galvanised iron sheet 16 SWG of capacity 200 ltrs of size 102 cm x 85 cm x 20 cm complete.

M&L for replacement of switch assembly complete for Air cooler/desert cooler of any size and capacity all as directed by Eng-in-charge.

Supply and fixing in repair cord flexible three core copper conductor multi-stranded 2 mtr long with 15 Amps plug top and connected to the equipment all as specified and directed.

Supply and fixing in repair angle iron frame for mounting fan motor of desert cooler with nut,bolt and all accessoriesall as specified and directed.

Taking down unserviceable/damage wall mounted cooling coil unit of split type AC complete by means of disconnecting electrical connection and suction and discharge pipe line and S&F new cooling coil unit of suitable capacity of existing dismantled model or equivalent approved by Engineer-in-Charge including remote control, proper fixing on wall, connect to electrical system and connect to suction and discharge pipe line, drain water pipe line as directed and testing and commissioning complete for satisfactory performance of unit after gas charging of following capacity (a) Suitable for 1.5/2 TR capacity, split AC, 230VAC

Taking down unserviceable/damaged/rusted condensor unit of 1.5/2 TR split type AC complete by means of disconnecting electrical connection and suction and discharge pipe line and S&F new condensor unit consisting of body, motor, condensor & blade suitable for existing dismantled model or equivalent approved by Engineer-in-Charge and connect to suction and discharge pipe line to compressor after refixing compressor of existing unit as directed and testing and commissioning complete for satisfactory performance of unit after gas charging of following capacity

M&L for replacement of 3 core, 4 sqmm, copper conductor PVC insulated flexible cable from main supply point to out door unit point as directed and specified by Engineer-in-Charge

All as per item No.131 above but 3 core , 2.5 Sqmm

All as per item No.131 above but 3 core , 1.5 Sqmm

M&L for replacement of 5/8" and 3/8" or nearest tube size insulation with superlon insulation to copper tubing as required length from indoor to outdoor unit of split AC complete as directed by Engineer in charge after taking down old, deteriorated insulation

S&F single pole contactor of suitable model and size for 1.5/2 TR split type AC

S&F long shaft (Double) indoor unit motor (blower) of suitable HP, as per site requirement, for cooling coil of capacity 1.5/2 TR split AC complete as directed by Engineer-in-Charge

S&F in replacement single shaft, blower motor of 1/6,1/8,1/5 HP capacity for split type AC of capacity 1.5/2 TR/Air Curtain of any size complete as directed by Engineer-in-Charge Make - AUE, Fracmaster, Popular

S&F in replacement swing motor for split type AC of any capacity complete as per sample as directed by Engineer-in-Charge

Supply only suitable remote control handset of split type AC of any capacity in replacement of old unserviceable remote control handset of any type as specified and directed.

Supply and Fix in replacement angle valve of size 5/8", 1/2" or nearest size suitable for split type AC of any capacity as specified and directed.

Supply and Fix in replacement brass flare nut of size 5/8", 1/2" or nearest size suitable for split type AC of any capacity as specified and directed.

M&L in replacement of blower of indoor unit of split type air conditionor suitable for 1.5/ 2 TR capacity as per sample

S & F in replacement factory made angle iron stand outdoor unit of split type ACs of any capacity as directed & specified

M&L for taking out the Air Curtain of any size from the wall above the door, cleaning the blower complete, & refixing in position all as per direction of Eng-in-charge.

M&L for cutting the existing window including additions/alterations to Make opening suitable for fixing the window type air conditioner including welding/wood work as per site requirement to match with adjoining/existing surfaces and shifting the window type air conditioner to the new altered location/existing including the necessary connections and testing complete all as directed by Engineer-in-charge

Labour only for removing & reinstallation of split type AC 1.5/2TR cap, indoor & outdoor unit including all allied work such as bending, shaping, brazing to copper tubing & insulation to tubing, connection of water drain piping & fixing it properly, etc including testing & commissioning complete.

NOTE : SCHEDULE OF CREDIT (Amount shall be deducted offline from the total quoted amount to workout the net contract sum to be considered for acceptance.) [(-) Rs 40,727.00 /- ]

M/S JAI BHAWANI CONSTRUCTIONS

Bidder Name

M/S Maa Durga Constructions,Pulgaon

M/S JAI BHAWANI CONSTRUCTIONS