Repair/Maint of Central/ Package type AC Plant cold storage No 1 and 2 at MH and repairing of ducting at various places and Repairs / Maint Desert Coolers, Deep Freezers, Voltage Stabilizers, Window Split AC, Refrigerators and Water Cooler of

Amount

Disconnecting burnt out compressor from existing electric and pipe line connections of Refrigerator of capacity 165 / 175 / 210 litres of any make / location, transporting and replacing the same with New compressor including connecting suction and discharge lines by copper brazing, pressure testing with the help of nitrogen gas and flushing out the oil in condensor cooling coil and gas charging complete all as specified and as directed , As per existing make

All as per item No. 1 above but Refrigerator of capacity 286 / 300 / 310 litres complete all as specified and directed

All as per item No. 1 above but Water cooler of capacity 40 / 80 litres complete all as specified and directed

All as per item No. 1 above but Water cooler of capacity 60 / 120 / 150 litres complete all as specified and directed

All as per item No. 1 above but Deep freezer of capacity 205 to 310 litres complete all as specified and directed

All as per item No. 1 above but Window / Split type AC of capacity 1.5 TR complete all as specified and directed

All as per item No. 1 above but Window / Split type AC of capacity 2TR complete all as specified and directed

All as per item No. 1 above but Cassette type AC of capacity 4TR complete all as specified and directed

Taking Down fan motor / condensor motor and replacing the same with new fan / condensor motor of Copper winding 230 Volts, 50 Hz, SP suitable for water cooler of capacity 40 / 80, 60 / 120 and 60 / 150 litres including connecting and testing complete all as specified and as directed.

All as per item No. 9 above but of 230 Volts, 50 Hz, SP suitable for frost free refrigerator of capacity 286 / 300 / 310 litres complete all as specified and directed

All as per item No. 9 above but suitable for window type AC of capacity 1.5 / 2 TR complete all as specified and directed

All as per item No. 9 above but suitable for split type AC out door unit of capacity 1.5 / 2 TR complete all as specified and directed

All as per item No. 9 above but for split type AC in door unit 1.5/2 TR capacity complete all as specified and directed

All as per item No. 9 above but of 230 Volts, 50 Hz, SP suitable for deep freezer of capacity 205 to 310 ltrs cap complete all as specified and directed

Supply and charging only refrigerent gas of required HD i.e hydrocarbon, 134 a, R-22 or R-410A or any latest version for Refrigerators of capacity 165 to 310 ltr capacity including cutting copper pipe and sealing by brazing etc and Repalcement of Capillary tube & filter as required and leak testing complete all as specified and as directed.

All as per item No. 15 above but for Water coolers 40 / 80 to 60 / 120 ltr capacity complete all as specified and directed

All as per item No. 15 above but for Window / Split type AC of capacity 1.5 TR capacity complete all as specified and directed

All as per item No. 15 above but for Window / Split type AC of capacity 2 TR capacity complete all as specified and directed

All as per item No. 15 above but for Deep freezer of capacity 205 to 310 litres complete all as specified and directed

S& F running/starter capacitor 4.0/6.0 mfd, 250 volts , AC, from cooling appliances complete all as specified and as directed. Make : EPCOS , Asian , Bajaj

All as per item No. 20 above but of 10.0/15.0 mfd complete all as specified and directed

All as per item No.20 above but of 36.0/45.0 mfd 6 pin complete all as specified and directed

All as per item No. 20 above but of 40.0/60.0 mfd complete all as specified and directed

All as per item No. 20 above but of 80.0/100.0 mfd complete all as specified and directed

All as per item No. 20 above but of 50.0/60.0 mfd complete all as specified and directed . Make for srl item Nos 20 to 25 :- EPCOS , Asian , Bajaj

Supply and fixing in replacement thermostat suitable for window / Split type AC's, Water coolers, Refrigerators and Deep freezers of any make, capacity and model and testing complete all as specified and as directed. Make : Indofos , Johnson , honeywell

Supply and fixing in replacement over load protector suitable for window / Split type AC's, Water coolers, Refrigerators and Deep freezers of any make, capacity and model and testing complete all as specified and as directed. Make : Indofos , Johnson , honeywell

Supply and fixing in replacement box type relay or package assembly from Window type AC's of capacity 1.5 / 2 TR ,Split type AC's of capacity 1.5 / 2 TR,Refrigerators of capacity 165 to 310,Water coolers of capacity 40 / 80, 60 / 120 & 60 / 150 litres ,Deep freezers of capacity 205 to 310 including testing complete all as specified and as directed. Make : Renutral , Indofos , Godrej

Supply and fixing in replacement 15 mm dia ball valve high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm-142 gms /20 m m - 210 g m s . / 25 mm-455 gms/ 40 mm- 690 gms) from water cooler of any capacity, make, location etc including connecting and testing complete all as specified and as directed. Make : Prayag

Supply and fixing in replacement Push cock, 15 mm dia, brass cromium plated ( SS 304 ) self closing type complete all as specified and directed

Supply and fixing in replacement 15 mm dia Stop valves, brass,chromium plated screwed down, high pressure,with crutch or butterfly handle, screwed both ends for iron pipe or for unions complete all as specified and directed

Supply and fixing in replacement Stainless steel SS 304 water drain out tray for water cooler complete all as specified and directed

Supply and fixing in replacement PVC connection 600 mm long with brass ends terminals suitable for water coolers complete all as specified and as directed.

Supply and fixing in replacement PVC pipe 32 mm dia for draining out waste water complete all as specified and as directed.

Supply and fixing in replacement Fan blade set for water cooler fan motor complete all as specified and directed

Supply and fixing in replacement Door light switch assembly of refrigerators of any model, type, size and capacity to suit the existing including connecting and testing complete all as specified and as directed.

Supply and fixing in replacement Lamp electric 230 vots, 50 Hz, 15 Watt, pin / threaded type of refrigerators of any model, type, size and capacity to suit the existing including testing complete all as specified and as directed.

Supply and fixing in replacement Lamp holder of refrigerators of any model, type, size and capacity to suit the existing including testing complete all as specified and as directed.

Supply and fixing in replacement Timer for refrigerator of existing specifications of any model, type, size and capacity including testing complete all as specified and as directed. Make : LG , Godrej , Samsung

Supply and fixing in replacement Bimetal for frost free for refrigerator of any model, type, size and capacity including testing complete all as specified and as directed. Make : LG , Godrej , Samsung

Supply and fixing in replacement Magnetic rubber gasket for refrigerator door of capacity 165 to 310 litres , of any model, type, size and capacity to suit the existing including connecting and testing complete all as specified and as directed. Make : LG , Godrej , Samsung

Supply and fixing in replacement Copper tube 1/4" size for refrigerator,Split AC's of any model, type, size and capacity to suit the existing including connecting and testing complete all as specified and as directed.

All as per item No 42 above but of size 3/8"

All as per item No 42 above but of size 5/8"

Supply and fixing in replacement Freezer box/Evaporative cooling coil for refrigerator of capacity 165 to 310 litres of any model, type, size and capacity including testing complete all as specified and as directed. Make : LG , Godrej , Samsung

Supply and fixing in replacement Condensor coil for refrigerator of capacity 165 to 310 litres of any model, type, size and capacity including testing complete all as specified and as directed. Make : LG , Godrej , Samsung

S& F Plug top 3 pin, 230 Volts, 6 Amps including testing complete all as specified and as directed. Make : Anchor , Havells , Legrand

S&F Plug top 3 pin, 230 Volts, 16 Amps including testing complete all as specified and as directed. Make : Anchor , Havells , Legrands

Supply and fixing in replacement Air filter PVC type of existing window / split type air conditioners of capacity 1.5 / 2 TR,from any position, of any make including testing complete all as specified and directed

Supply and fixing in replacement Fan blade of existing window / split type air conditioners of capacity 1.5 / 2 TR,from any position, of any make including testing complete all as specified and as directed.

Supply and fixing in replacement MCB,SP,32 Amps 230/240 Volts,50 Hz for existing window / split type air conditioners including testing complete all as specified and directed Make : Legrand , Siemens , Hager

Supply and fixing in replacement Sheet metal enclosure with 3 pin metal clad socket 32 Amps with metal clad plug top including 1 No MCB, SP of capacity 32 Amps for existing window / split type air conditioners ,from any position, of any make including testing complete all as specified and as directed. Make : Legrand , Siemens , Hager

Supply and fixing in replacement PVC insulated cable 3 core 2.5 Sq mm, 1100 Volts grade copper conductor, multistranded including testing complete all as specified and directed Make : Polycab , RR Kable , KEI

Supply and fixing in replacement PVC insulated cable 3 core copper conductor 1100 Volts grade 1.5 Sq mm for desert coolers including testing complete all as specified and as directed. Make : Polycab , RR Kable , KEI

Supply and fixing in replacement Heatlion insulation pipe for wrapping copper tape duly fixed with polythelene type to suction and discharge lines for existing window / split type air conditioners 1.5 / 2 TR,from any position, of any make including testing complete all as specified and directed

Supply and fixing in replacement Electronic card of existing window / split type air conditioners of capacity 1.5 / 2 TR,from any position, of any make including testing complete all as specified and as directed.

Supply and fixing in replacement PVC flexible pipe 15 mm dia for desert coolers complete all as specified and directed

Supply and fixing in replacement PVC pipe 15 mm dia with all fittings of existing window / split type air conditioners of capacity 1.5 / 2 TR,from any position, of any make including testing complete all as specified and directed

Supply and fixing in replacement Khus Khus pads/Ultra cool pads of suitable size to dessert cooler of capacity 3000 to 6000 CFM complete all as specified and as directed.

Supply and fixing in replacement Fan motor of copper winding 230 Volts, 50 Hz, SP for desert cooler of any capacity,from any position, of any make including testing complete all as specified and directed Make : Signature , Modi , USHA

Supply and fixing in replacement Water pump, 230 Volts, 50 Hz, SP with discharge head of 1.87 m for desert cooler of any capacity complete all as specified and as directed. Make : Signature , Modi , USHA

Taking down/out old rusted mild steel body of Water coolers, AC's, Refrigerators and Deep freezers/desert coolers and replacing the same with new mild steel sheet, 1.6 mm thick including cutting to shape required,fabricating to size and shape by welding / brazing etc to replace deteroited portion of body to make it functional and spray painting to match with the existing surfaces including making necessary connections complete all as specified and as directed.

Taking down/out the fan motor from Desert coolers of any make, size,model and capacity, transporting to work shop, opening up, cleaning, taking out burnt winding etc , and rewinding of motor with superior quality of enamelled copper wire of same guage, re-assembling including over hauling of parts and fixing back the motor at the same or desired position including testing and making necessary connections to make it functional complete all as specified and as directed.

All as per item No. 64 above but of Window / Split type AC motors of capacity 1.5 / 2 TR

Taking down/out window / split type AC 1.5 / 2 TR capacity of any make,from existing postion, transporting and refixing at the new location including making necessary connections to make it functional complete all as specified and directed Note : Gas charging and/or parts if regd shall be measured and paid separetely.

Taking down/out from existing position window type AC's of capacity 1.5 / 2 TR , servicing the same by cleaning, dusting with blower, checking wiring, nuts, bolts, electrical contacts, tightening all loosend parts as required, setting grills and fan blades for proper functioning, oiling, greasing to moving parts and refixing to its original position and testing for smooth functioning complete all as specified and as directed.

All as per item No. 67 above but split type AC's of capacity 1.5 / 2 TR

Material & labour for preparing the surfaces by scrapping out the old paint and painting with one coat of painting of existing quality paint to Water cooler of capacity 40 / 80, 60 / 120 and 60 / 150 litres by spray painting complete all as specified and directed

All as per item No. 69 above but to Desert cooler of capacity 3000 / 4000 Cum per hour

Rewinding of of voltage stabilizer for automatic opration single phase naturally air cooled indoor type and desinged for input variation b/t 170 v to 280 v with output voltage stabilized at 230 v with accuracy of + 2.5 % and of capacity 4 / 5 KVA

All as per item no 71 above but of capacity 1.0 KVA to 2.0 KVA

Supply and Fix remote / control kit / electronic card of window / split AC including taking down/out electronic card / control kit including refixing back at site after repair & testing complete all as specified and as directed.

S&F sub main wiring with two single core PVC insulated, unsheathed,FRLS stranded copper conductor cable 3 core with 4 Sqmm PVC insulated, unsheathed,FRLS stranded copper conductor cable as earth wire drawn through in and incl PVC casing and caping ISI marked with all necessary accessories and earth wire connected to common earth dolly etc complete all as specified and directed by Engineer-in-Charge. (Make of cable:Finolex/RR Cable/Havells & Make for PVC casing & caping :AKG/PRESTOPLAST/PRECISION):- Note: 1.proper colour coding shall be adopted for wiring(For phase-Red,Yellow,Blue,For Earth-Green for Neutral-Black) Note: Two run of 4 sqmm cable i.e for one run for phase,one run for neutral with one run of 4 sqmm cable for earth and one run of PVC casing & caping Shall be measured as one unit.

Supply and fixing in replacement New indoor unit for split AC 1.5 Ton capacity of suitable for existing out door unit fixing at any position, of any make including testing complete all as specified and directed by Engr-in-charge.

Supply and fixing in replacement New indoor unit for split AC 2.0 Ton capacity of suitable for existing out door unit fixing at any position, of any make including testing complete all as specified and directed by Engr-in-charge.

Supply and fix Copper wound voltage stabilizer for automatic opration single phase naturally air cooled indoor type and desinged for input variation b/t 170 v to 280 v with output voltage stabilized from 200V to 240V and of capacity 4.0 KVA to 5.0 KVA with low/high cut and time delay Relay.

All as per item no 77 above but of capacity 1.0 KVA

All as per item no 77 above but of capacity 2.0 KVA

Supply and fixing in replacement New outdoor unit for split AC 1.5 Ton capacity of suitable for existing indoor unit fixing at any position, of any make including 1.5 Ton Compressor including testing complete all as specified and directed by Engr-in-charge.

Supply and fixing in replacement New outdoor unit for split AC 2.0 Ton capacity of suitable for existing indoor unit fixing at any position, of any make including 2.0 Ton Compressor including testing complete all as specified and directed by Engr-in-charge.

Supply & fix in Repair of relay of 5.0 Amp in voltage stabilizer 0.5 KVA to 1.0 KVA including testing complete all as specified and directed by Engr-in-charge.

Supply & fix in Repair of relay of 10 Amp in voltage stabilizer 4 KVA / 5 KVA including testing complete all as specified and directed by Engr-in-charge.

Replcement of Power supply and control card kit complete for 0.5 to 2 KVA Voltage Stabilizer including testing complete all as specified and directed by Engr-in-charge.

Replcement of Power supply and control card kit complete for 4 to 5 KVA Voltage Stabilizer including testing complete all as specified and directed by Engr-in-charge.

Replacement of existing size analog type Voltmeter in any type of Voltage Stabilizer including testing complete all as specified and directed by Engr-in-charge.

Checking of Internal wiring and testing of voltage stabilizer of any capacity on Dimmer complete all as specified and directed by Engr-in-charge.

Supply and Fixing of Terminal Box Suitable for voltage stabilizer 4 KVA / 5 KVA including testing complete all as specified and directed by Engr-in-charge.

Material and labour for replacement of the following unserviceable parts / accessories of LT Panel board for compressor of central AC plant of capacity 25 TR including connecting testing complete all as directed:-

(a) Power contractor ML-2, 32 Amps, 415 Volts, 50 Hz, TP for compressor motor MAKE: SEIMENS / L & T Cat No-SS90701

(b) Over load relay, 63 Amps capacity, 415 Volts, 50 Hz MAKE: L&T / SIEMENS Cat No:-SS94136OOEO

(c) Switch fuse unit, TP, 63 Amps, 500 Volts, FN type with handle MAKE: LEGRAND / HAGER / SIEMENS

(d) PVC moulded / backelite cut out with base, 63 Amps, 500 Volts MAKE: LEGRAND / HAGER / SIEMENS

(e) MCCB, 200 Amps, TPN, 50 Hz, 500 Volts, 35 KA rupturing capacity MAKE : LEGRAND / HAGER / SIEMENS Cat No-3VA11163ED42-OAAO

(f) MCB, TPN, 32 Amps, 50 Hz, 500 Volts MAKE:LEGRAND / HAGER / SIEMENS Cat No-DHMGCTNFO006-032

(g) MCCB 160 Amps TP 50 Hz 500 Volts 35 KA MAKE: LEGRAND / HAGER / SIEMENS Cat No-3VA1010-3ED32-0AAO

Material and labour for replacement of the following unserviceable parts / accessories of LT panel board of AHU motors and water circulating pumps for AC plant of capacity 25 TR including connecting testing complete all as directed:-

(a) Power contactor, 32 Amps (type 3 TA 21-11 A) TP for AHU motor. MAKE: SEIMENS / L & T Cat No-CS96552

(b) Over load relay, 10 to 16 Amps, 415 Volts, 50 Hz MAKE: L&T / SIEMENS Cat No-SS94135OOBO

Supply and fixing tefflon gasket of discharge and suction valves of AC plant of capacity 25 TR and replacing the same with new tefflon gasket all as directed.

Supply and fixing pressure cut out and replacing the same with new pressure cut out of any type, model, size required and testing for gas leakage all as directed.

Dismantling and taking down/out the burnt out electric motor 30 HP Capacity from foundation for transprotation to repairing bay / workshop for Rewinding the electric motor with existing gauge,of super enamelled copper wire including insulating, varnishing, heating, re-assembling & testing the motor at workshop, shifting to site and refixing to its original/desired position including reconnecting all the electric connections by replacement of bolts, nuts & washers including foundation bolts after testing to make it functional complete all as specified and as directed.

All as per item No 103 above but for motor of capacity 7.5 HP, 3 Phase, 415 Volts, 50 Hz of circulating pumps

Material and labour for overhauling of pump of 7.5 HP monoblock pump set including replacement of gland packing, gun metal bush bearing and water seal / gland packing ,rusted unserviceable bolts nuts, etc and testing all as directed.

All as per item no 104 but for 30 HP capacity.

Overhauling & Vaccumising of complete system of central AC plant capacity 25 TR with vaccum pump, descanning the refrigerent in suitable container with suitable precautions, isolating the reciprocating compressor by removing nuts and blocking plates of suction and discharge valves, opening compressor, removing the crankshaft & checking it , grinding of the crankshaft & for suitable size of bearing , replacement of unserviceable / damaged internal parts reassembling complete and leakage testing with and including nirogen gas arresting the leakage , charging compressor oil and refrigerent gas (R-22), reassembaling the complete system testing and commissioning of the compressor to the entire satisfaction of Engineer-in-Charge. NOTES: (i) Replacement of materials shall be measured and paid as supply only parts under the relevent items. (ii) Compressor oil and refrigerant gas will be measured and paid under the relevent items. (iii) Machining work as required deemed to be included in the unit rate quoted.

Supply only the following parts of central air conditioning palnt of 25 TR capacity Make : Kirloskar, Model - AC 470 :-

(a) Gasket set

(b) Shaft seal assembly

(c) `O' Ring set

(d) Oil filter

(e) Main bush bearing

(f) Suction reeds

(g) oil pressure regulator

(h) Discharge reeds

(i) brass nozzel 3/4 inchs as per existing

(j) oil pressure cut out make:danfos

(k) pressure gauge (low / high / o )

(l) liquid indicator

(m) solenoid valve

(n) Piston Ring

(o) Oil Pump

(p) Connecting Bearing

(q) compressor oil of model RL-32

Descaling of condensor of 25 TR capacity central type AC plant by mechanical and chemical method till removal of scales completely including replacement of gasket and worn out nuts bolts complete all as directed.

Overhauling the cooling tower by scraping out algae scale formed or material deposited in bottom tank on fins nozzles etc by mechanical and chemical method complete including supply and fix M-Seal at leakage point all as directed.

Supply & Charge R-22 gas to AC plant upto required pressure all as directed

Overhauling & Vaccumising of complete system of Package AC plant of capacity 11 TR at KK range areawith pump, descanning the refrigerent in suitable container with suitable precautions, replacement of unserviceable / damaged internal parts, leakage testing with and including nirogen gas arresting the leakages , charging compressor oil and refrigerent gas (R-22), reassembaling the complete system testing and commissioning of the compressor to the entire satisfaction of Engineer-in-Charge. NOTES: (i) Replacement of materials shall be measured and paid as supply only parts under the relevent items. (ii) Compressor oil and refrigerant gas will be measured and paid under the relevent items. (iii) Machining work as required deemed to be included in the unit rate quoted.

Supply only the following unserviceable accessories of complete package type AC plant of capacity 11TR at kk range area including connecting testing complete all as directed:-

(a) anti vibrational mountings

(b) brass pressure valve 1/2 inches

(c) filter drier

(d) out door unit condencing coil

(e) out door unit condencing motor 1.5 HP 3 phase 415 Volts Cat No-1SEOO90-2NB70

(f) out door unit condencing motor's fan blade

(g) MCB, TPN, 32 Amps, 50 Hz, 500 Volts MAKE: LEGRAND/ HAGER / SIEMENS Cat No-DHMGCTNFO006-032

(h) copper tubes 5/8' 1/2' as per existing

(j) solenoid valve

(k) Cooling coil

(l) fan motor belt as per existing

(m) 4 core 4 sq mm cable MAKE : Polycab / Achor / Indoplus

(n) compressor heater

Material and labour for replacement of the following unserviceable parts / accessories of LT Panel board for compressor of PACKAGE AC plant of capacity 11 TR at kk range including connecting testing complete all as directed:-

(a) Switch fuse unit, TP, 63 Amps, 500 Volts, FN type with handle MAKE: LEGRAND / HAGER / SIEMENS

(b) PVC moulded / backelite cut out with base, 32 Amps, 500 Volts

(c) MCCB, 200 Amps, TPN, 50 Hz, 500 Volts, 25 KA rupturing capacity MAKE LEGRAND / HAGER / SIEMENS CAT NO-3VA1116-3ED420AA0

(d) MCB, TPN, 32 Amps, 50 Hz, 500 Volts MAKE:LEGRAND / HAGER / SIEMENS Cat No-DHMGCTNFO006-032

(e) Power contactor, 32 Amps (type 3 TA 21-11 A) TP MAKE: SEIMENS / L & T Cat No-CS96552

(f) Over load relay, 10 to 16 Amps, 415 Volts, 50 Hz MAKE: L&T / SIEMENS Cat No-SS94135OOBO

(g ) Timer switch,230 Volts, 50 Hz CAT NO-SS91270

(h) Single phase preventor 230 Volts, 50 Hz CAT NO-XM81808OOOO

Disconnecting Unserviceable compressor capacity 5.5 TR from existing electric and pipe line connections of any make, transporting and replacing the same with factory / company made reconditioned compressor including connecting suction and discharge lines by copper brazing, pressure testing with the help of nitrogen gas and flushing out the oil in condensor cooling coil and gas charging all as directed:- NOTES: 1) The make of the compressor to be replaced shall be same as that of the existing make in the cooling appliance. 2) Gas charging will be measured and paid separately under the relevent item

Material and labour for cleaning with blower of air filters and micro filters, condensor coil / cooling coil and servicing of blower motor with oil grease etc of 3 to 11 TR capacity package AC plants washing of air filters with liquid soap and high pressure water till all dirt is removed all as directed.

M and labour for taking out blower motor of 3 to 11 TR package type AC plant, transporting to work shop,opening the motor, taking out burnt winding, preparing motor for winding and rewidning of motor with same guage superior enamelled copper wire, replacement of bearings if required, assembling and transporting back, installing on foundation connecting and testing complete all as directed.

Material and labour for leak testing of package AC 3.0 to 11 TR capacity by using nitogen gas if required repairing to leakage as required by copper brazing etc and testing for pressure drop for 24 hrs complete all as directed.

Disconnecting unserviceable compressor capacity 8.75 TR from existing electric and pipe line connections of any make, transporting and replacing the same with factory / company made reconditioned compressor including connecting suction and discharge lines by copper brazing, pressure testing with the help of nitrogen gas and flushing out the oil in condensor cooling coil and gas charging all as directed:- NOTES: 1) The make of the compressor to be replaced shall be same as that of the existing make in the cooling appliance. 2) Gas charging and nitrogen charging will be measured and paid separately under the relevent item

Overhauling & Vaccumising of complete system of Package AC plant of capacity 8.75 TR with pump, descanning the refrigerent in suitable container with suitable precautions, replacement of unserviceable / damaged internal parts, leakage testing with and including nirogen gas arresting the leakages , charging compressor oil and refrigerent gas (R-22), reassembaling the complete system testing and commissioning of the compressor to the entire satisfaction of Engineer-in-Charge. NOTES: (i) Replacement of materials shall be measured and paid as supply only parts under the relevent items. (ii) Compressor oil of type RL-32 and refrigerant gas will be measured and paid under the relevent items. (iii) Machining work as required deemed to be included in the unit rate quoted.

Supply only for replacement of the following unserviceable accessories of complete package type AC plant of capacity 8.75 TR including connecting testing complete all as directed:-

(a) PCB with digital display 230 Volts, 50 Hz

(b) brass pressure valve 1/2 inches

(c) gas filter 1/2 inches

(d) filter drier

(e) out door unit condencing coil

(f) out door unit condencing motor 2 HP 3 phase 415 Volts CAT NO- 1SE00902NB70

(g) out door unit condencing motor's fan blade

(g) MCB, TPN, 32 Amps, 50 Hz, 500 Volts MAKE:LEGRAND / HAGER / SIEMENS Cat No-DHMGCTNFO006-032

(j) copper tubes 5/8' 1/2' as per existing

(k) solenoid valve

(l) Cooling coil

(m) fan motor belt as per existing

(n) 4 core 4 sq mm cable MAKE : Polycab / Achor / Indoplus

(o) compressor heater

(p) anti vibrational mountings

Material and labour for replacement of the following unserviceable parts / accessories of LT Panel board for compressor of PACKAGE AC plant of capacity 8.75 TR including connecting testing complete all as directed:-

(a) Switch fuse unit, TP, 63 Amps, 500 Volts, FN type with handle MAKE: LEGRAND / HAGER / SIEMENS

(b) PVC moulded / backelite cut out with base, 32 Amps, 500 Volts

(c) MCCB, 200 Amps, TPN, 50 Hz, 500 Volts, 25 KA rupturing capacity MAKE: LEGRAND / HAGER / SIEMENS

(d) MCB, TPN, 32 Amps, 50 Hz, 500 Volts MAKE:LEGRAND / HAGER / SIEMENS Cat No-DHMGCTNFO006-032

(e) Power contactor, 32 Amps (type 3 TA 21-11 A) TP MAKE: SEIMENS / L & T Cat No-CS96552

(f) Over load relay, 10 to 16 Amps, 415 Volts, 50 Hz MAKE: L&T / SIEMENS Cat No-SS94135OOBO

(g ) Timer switch,230 Volts, 50 Hz

(h) Single phase preventor 230 Volts, 50 Hz

Overhauling & Vaccumising of complete system of Package AC plant of capacity 11 TR at Arjun block area with pump, descanning the refrigerent in suitable container with suitable precautions, replacement of unserviceable / damaged internal parts, leakage testing with and including nirogen gas arresting the leakages , charging compressor oil and refrigerent gas (R-22), reassembaling the complete system testing and commissioning of the compressor to the entire satisfaction of Engineer-in-Charge. NOTES: (i) Replacement of materials shall be measured and paid as supply only parts under the relevent items. (ii) Compressor oil and refrigerant gas will be measured and paid under the relevent items. (iii) Machining work as required deemed to be included in the unit rate quoted.

Supply only for replacement of the following unserviceable accessories of complete package type AC plant of capacity 11 TR at Arjun block area including connecting testing complete all as directed:-

(a) PCB with digital display 230 Volts, 50 Hz

(b) brass pressure valve 1/2 inches

(c) gas filter 1/2 inches

(d) filter drier

(e) out door unit condencing coil

(f) out door unit condencing motor 2 HP 3 phase 415 Volts

(g) out door unit condencing motor's fan blade

(h) MCB, TPN, 32 Amps, 50 Hz, 500 Volts MAKE:LEGRAND / HAGER / SIEMENS Cat No-DHMGCTNFO006-032

(i) copper tubes 5/8' 1/2' as per existing

(j) solenoid valve

(k) Cooling coil

(l) fan motor belt as per existing

(m) 4 core 4 sq mm cable MAKE : Polycab / Achor / Indoplus

(n) compressor heater

(o) anti vibrational mountings

Material and labour for replacement of the following unserviceable parts / accessories of LT Panel board for compressor of PACKAGE AC plant of capacity 11 TR including connecting testing complete all as directed:-

(a) Switch fuse unit, TP, 63 Amps, 500 Volts, FN type with handle MAKE: LEGRAND / HAGER / SIEMENS

(b) PVC moulded / backelite cut out with base, 32 Amps, 500 Volts

(c) MCCB, 200 Amps, TPN, 50 Hz, 500 Volts, 25 KA rupturing capacity MAKE LEGRAND / HAGER / SIEMENS CAT NO-3VA1116-3ED420AA0

(d) MCB, TPN, 32 Amps, 50 Hz, 500 Volts MAKE:LEGRAND / HAGER / SIEMENS Cat No-DHMGCTNFO006-032

(e) Rotary switch

(f) Power contactor, 32 Amps (type 3 TA 21-11 A) TP MAKE: SEIMENS / L & T Cat No-CS96552

(g) Over load relay, 10 to 16 Amps, 415 Volts, 50 Hz MAKE: L&T / SIEMENS Cat No-SS94135OOBO

(h) Timer switch,230 Volts, 50 Hz

(j) Single phase preventor 230 Volts, 50 Hz

supply & fix ball bearing DE/NDE for 30 HP coupled pump

supply & fix ball bearing DE/NDE for 7.5 HP coupled pump

M&L for 5 micron fine filter of size 610*610*150mm (LXBXT) made of HDPE for 25 TR central AC lant all as specified and directed by Engr-in-charge

M&L for pre filter of size 510*610mm made of cellulose pad for 25 TR central AC plant all as specified and directed by Engr-in-charge

Disconnecting unserviceable compressor capacity 11TR from existing electric and pipe line connections of any make,transporting and replacing the same with factory/company made reconditioned compressor including connecting suction and discharge lines by copper brazing, pressure testing with the help of nitrogen gas and flushing out the oil in condensor cooling coil and gas charging all as directed :- Notes: 1. The make of the compressor to be replaced shall be same as that of the existing make in the cooling appliance. 2. Gas charging will be measured and paid seperately under the relevant item

Supply and intallation of terminal insulation for the supply air ducting (to avoid condensation) with 18mm thick, closed cell elastomeric nitirile rubber insulation sheet, class-O as per BS 476 part 6, fire retardant, co-efficient of thermal conductivityK=0.037W/m.k@20 degree celsius.density 60-85 kg/Cum operating range between -40 degree celsius and +85 degree celsius complete all as specified and directed Make: Superlon/A-flex/Aeroflex/K-flex

Supply and installation testing and commissioning of galvanised steel sheet square/rectangular fabricated from galvanised steel sheet of 22 gauge thick(0.80mm having zink coating of 180gm/sqm total on both side complete with gaskets,elbows,spliters,vaens,supports etc as per IS:655/1963 (Revised upto date ) all as specified including taking down existing duct of any type. Note:- Quoted rate shall include the cost of hanging of duct with GI nuts, bolts and MS angles as required including cutting of wall and making good the distributed surfaces as required for fixing duct at site.

BHAVIN INFRA