80894 Repair Maintenance of Certal type and package type Air Conditioning plant Air conditioners Refrigerators deepfreezer and water coolers etc at NAVAL area and Cost Guard area under GE Haddo, Port Blair

Amount

Servicing of window type AC 1.5/2 TR capacity including leak testing with nitrogen gas, dehydrating/vaccumising, leak arresting, flaring, brazing and replacing of filter, cleaning and washing with caustic soda to condenser & cooling coil, cleaning of entire elements of AC, oiling/greasing to motor, painting to base tray and outer cover with two coat of synthetic enamel paint, including taking out and refixing the machine at its original location including transportation, connecting of all electrical connections, testing & commissioning complete all as specified and directed.

Servicing of indoor & outdoor unit of split type AC 1.5/2 TR capacity including leak testing, leak arresting, brazing and replacing the filter after that cleaning/washing with caustic soda to condenser & cooling coil, cleaning of entire elements of AC, oiling/greasing to motor, painting to base tray with two coat of synthetic enamelled paint, including taking out and refixing the machine at its original location including transportation, connecting of all electrical connections, testing & commissioning complete all as specified and directed.

Servicing of indoor & outdoor unit of split type AC 3.5/3 TR capacity including leak testing between indoor and outdoor unit pipe line, leak arresting, brazing, and replacing the filter after that cleaning/washing with caustic soda to condenser & cooling coil, cleaning of entire elements of AC, oiling/greasing to motor, painting to base tray with two coat of synthetic enamelled paint, including taking out and refixing the machine at its original location including transportation, connecting of all electrical connections, testing & commissioning complete all as specified and directed.

Servicing of indoor & outdoor of cassette type AC of any capacity disconnecting the indoor and outdoor unit of 3.5 TR capacity including leak testing between indoor and outdoor unit pipe line, leak arresting, brazing,and replacing the filter after that cleaning/washing with caustic soda to condenser & cooling coil, cleaning of entire elements of AC, oiling/greasing to motor, painting to base tray with two coat of synthetic enamelled paint, including taking out and refixing the machine at its original location including transportation, connecting of all electrical connections, testing & commissioning complete all as specified and directed.

Servicing to water cooler of any capacity after disconnecting the water cooler from electric and water supply, cleaning/washing the condenser unit with use of Caustic Soda, cleaning the condenser coil, greasing the fan motor, checking/repairing the electric wiring thoroughly, cleaning of water storage tank, replacement of push cock washer, applying one coat of synthetic enamelled paint in basement area housing compressor & condenser and fan motor all as directed by Engineer-in charge including writing SM No with capacity in radium stickers, date of servicing and CA No. in 30 mm size letters with black paint. Note 1 : The rate quoted including cutting, welding, brazing, the de-scaling refrigerant tubing for item No. 01 to 05. Note 2 : Spares will be measured and paid separately.

Taking down carefully window type AC of any capacity/ any rating without any damage and install at new location including transportation, checking of gas and any leakages, brazing, pressure test all as directed.

Taking down carefully Indoor unit & outdoor unit of split type AC of any capacity/ any rating without any damage and install at new location including transportation, checking of gas and any leakages, brazing, pressure test all as directed.

Taking out old unserviceable, burnt out sealed unit compressor by means of unscrewing foundation nut bolts, disconnecting from suction & discharge side mechanically and electrically and Supply & Fix new sealed unit compressor of approved make and capacity 230V, AC including transportation all as specified and directed. Note 1 : Refrigerant gas will be measured and paid separately under respective item of this schedule 'A' 2 : For new compressor, contractor will produce OEM certificate and produce guarantee certificate to the department.

(a) Compressor for window/split type AC of capacity 1.5 TR

(b) Compressor for window/split type AC of capacity 2 TR

(c) Compressor for window/split type AC of capacity 2.5 TR/3.0 TR (Vertical/Cassette type)

(d) Compressor for refrigerator of capacity 165 to 180 ltr

(e) Compressor for refrigerator of capacity 285/310 ltr

(f) Compressor for Water cooler of capacity 40/80 ltr

Taking out old unserviceable, burnt out sealed unit compressor by means of unscrewing foundation nut bolts, disconnecting from suction & discharge side mechanically and electrically and Supply & Fix new sealed unit compressor of capacity 3.5 TR suitable for Vertical AC working on 415 volts, 50Hz, AC including transportation supply of approved make and complete all as specified and directed. Note : Refrigerant gas will be measured and paid separately under respective item of this schedule 'A'

Taking down unserviceable/damaged wall mounted cooling coil unit of split type AC (Inverter or regular type) 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 make approved by Engineer-in-charge including remote control, proper fixing on wall, connecting to electrical system, suction and discharge pipe line, drain water pipe line all as directed, commissioning and testing complete for satisfactory performance of unit after gas charging of following capacity including transportation.

(a) Suitable for Split type AC of capacity 1.5 TR, 230 Volt AC

(b) Suitable for Split type AC of capacity 2 TR, 230 Volt AC

Taking down unserviceable/damaged/rusted condenser unit of split type AC (Inverter/regular type) complete by means of disconnecting electrical connection, suction and discharge pipe line and S&F new condenser unit consisting of body, motor, condenser & blade suitable for existing (dismantled) model or equivalent make approved by Engr-in-Charge, connecting to suction and discharge pipe line to compressor after refixing compressor of existing unit all as directed, commissioning and testing complete for satisfactory performance of unit after Gas charging of following capacity. Note for Item S.No 10 & 11 :- Before taking down the unit the gas shall be stored in a container for refilling, additional gas (if required) shall be measured and paid separately under respective items of this schedule

(a) Suitable for 1.5 TR capacity.

(b) Suitable for 2 TR capacity.

Taking out old/burnt blower motor and supply and fixing blower motor double shaft, single/double speed, single phase, AC, 230 V for the following capacity (as per sample) all as directed.

(d) 1/6 HP (outdoor unit)

(e) 1/8 HP (outdoor unit)

(f) 1/5 HP (outdoor unit)

Taking out old unserviceable fan blade and Supply & Fix new fan blade for window/split/tower type AC of any capacity.

Taking out of old/burnt blower motor, 230V and S&F new blower motor 230 V for indoor unit of split type AC (Inverter/regular type) of any capacity.

Material and labour for replacement of unserviceable remote control with PC board complete suitable for existing model of window type/split type/tower type/Inverter type AC of any capacity.

Material and labour for replacement fan motor capacitor of following capacities.

Material and labour for replacement new cooling coil unit suitable for Refrigerator of capacity 165 to 180 Ltrs including taking out of unserviceable/leakage cooling coil unit.

Material and labour for replacement new cooling coil unit suitable for Refrigerator of capacity 285 to 310 Ltrs including taking out of old unserviceable/leaked cooling coil unit.

Material and labour for replacement new magnetic door panel gasket complete suitable for existing model of refrigerator of capacity 165 to 180 Ltrs including taking out of broken/unserviceable old existing one.

Material and labour for replacement new magnetic door panel gasket complete suitable for existing model of refrigerator of capacity 285 to 310 Ltrs including taking out of broken/unserviceable old existing one.

Taking out old unserviceable thermostat and Supply & Fix new thermostat of approved make and suitable size & model for the following:-

(a) Thermostat No 2059 with knob for window type AC

(b) Auto 'D' thermostat No 1027 with knob for refrigerator

(c) Thermostat No 2064 with knob for water cooler

Taking out old unserviceable potential box type relay and Supply & Fix new potential box type relay/PTC relay of suitable model for window/split type AC capacity 1.5 TR

Taking out old unserviceable OLP - 1622 and Supply & Fix new OLP - 1622 relay for window type AC.

Taking out of old/burnt starting capacitor and Supply & Fix new starting capacitor of following capacities:-

(a) 60 MFD for water cooler.

(b) 80 MFD for water cooler.

(c) 100 MFD for window type/Split type AC of capacity 1.5 TR.

(d) 120 MFD for window type/Split type AC 2 TR.

Taking out of old/burnt running capacitor and Supply & Fix new running capacitor of following capacities:-

(a) 10 MFD for water cooler.

(b) 15 MFD for water cooler.

(c) 36 MFD for window type/Split type of capacity 1.5 TR.

(d) 45 MFD for window type/Split type AC of capacity 2 TR.

(e) 25 MFD for window type/Split type AC of capacity 3 TR.

Material and labour for replacement of MCCB 415 V AC, three pole (TP) fixed type, of capacity 63 Amp to 100 Amps with breaking capacity 16KA. Make : L&T/Havells/Schneider/Indo Asian

Material and labour for replacement of power contactor ML-3 type, heavy duty, three pole 415 Volt AC.45 Amps (AC1 rating) capacity with auxiliary contactors of (2 No + 2 NC) with coil voltage complete all as specified and as directed. Make : L&T or equivalent make in GE/Siemens

Material and labour for replacement of power contactor ML- 1.5 type, heavy duty, three pole 415 Volt AC.45 Amps (AC1 rating) capacity with auxiliary contactors of (2 No + 2 NC) with coil voltage complete all as specified and as directed. Make : L&T or equivalent make in GE/Siemens

Material and labour for replacement of bi-metal overload relay, direct mounting type suitable for ML series contactor of range 13-21 Amps/20-32 Amps. Make : L&T, type, ML or equivalent make in GE/Siemens

Material and labour for replacement of electronic timer, type ET - 100, 230 volt Ac.

Material and labour for replacement of single phase preventer model VSP - 1. Make : Minilec or equivalent model of approved make specified in appendix "B" to particular specification.

Supply only compressor oil N-68, Sheetal. In sealed pack.

Supply only Refrigerant gas R-22 in manufacturer sealed cylinder.

Supply only Refrigerant gas R-404 in manufacturer sealed cylinder.

Overhauling of compressor model SMC 4-100 Make ACCEL by step of end covers, cylinder head cylinder connecting rod crank shaft, oil pump side cover of bush bearing etc complete inspective serviceability and unservicebility workout fact in the compressor cleaning the system with nitrogen gas to each defective item including replacement of unserviceable parts and V belt wherever necessary complete all as directed after the pumping down the complete system and collecting the refrigerant into condenser, compressor oil into clean container & disconnecting the compressor from suction & discharge side and including leak testing of compressor after reassembling the parts and charge the refrigerant and testing upto satisfactory cooling performance of the plant as per desired condition. Note :- (i) Spare parts and V belt shall be measured and paid separately as supply. (ii) Old refrigerant (Gas) and compressor oil shall be restored for refilling. Additional compressor oil/Refrigerant (gas) (if required) shall be measured and paid separately as supply only. (iii) Metal filling, grinding, polishing(if required), consumable item such as grease cotton waste, misc items such as spring, washer, quarter pin, circlip etc gas and oil filter are deemed to be included in the quoted rate. (iv) The rate quoted deemed to including transportation of compressor.

Overhauling of compressor model SMC 6-65 Make ACCEL by step of end covers, cylinder head cylinder, connecting rod, crank shaft, oil pump side cover of bush bearing etc complete inspective serviceability and unserviceability workout fact in the compressor cleaning the system with nitrogen gas for each defective item including replacement of unserviceable parts and V belt wherever necessary complete all as directed after the pumping down the complete system and collecting the refrigerant into condenser, compressor oil into clean container & disconnecting the compressor from suction & discharge side and including leak testing of compressor after reassembling the parts and charge the refrigerant and testing upto satisfactory cooling performance of the plant as per desired condition. Note :- (i) Spare parts and V belt shall be measured and paid separately as supply. (ii) Old refrigerant (Gas) and compressor oil shall be restored for refilling. Additional compressor oil/Refrigerant (gas) (if required) shall be measured and paid separately as supply only. (iii) Metal filling, grinding, polishing(if required), consumable item such as grease cotton waste, misc items such as spring, washer, quarter pin, circlip etc gas and oil filter are deemed to be included in the quoted rate. (iv) The rate quoted deemed to including transportation of compressor.

Overhauling of compressor model FK-5 Make BOCK by step of end covers, cylinder head cylinder connecting rod crank shaft, oil pump side cover of bush bearing etc complete inspective serviceability and unserviceability workout fact in the compressor cleaning the system with nitrogen gas for each defective item including replacement of unserviceable parts and V belt wherever necessary complete all as directed after the pumping down the complete system and collecting the refrigerant into condenser, compressor oil into clean container & disconnecting the compressor from suction & discharge side and including leak testing of compressor after reassembling the parts and charge the refrigerant and testing upto satisfactory cooling performance of the plant as per desired condition. Note :- (i) Spare parts and V belt shall be measured and paid separately as supply. (ii) Old refrigerant (Gas) and compressor oil shall be restored for refilling. Additional compressor oil/Refrigerant (gas) (if required) shall be measured and paid separately as supply only. (iii) Metal filling, grinding, polishing(if required), consumable item such as grease cotton waste, misc items such as spring, washer, quarter pin, circlip etc gas and oil filter are deemed to be included in the quoted rate. (iv) The rate quoted deemed to including transportation of compressor.

Taking down carefully defective/unserviceable shaft seal assembly and overhauling the one compressor only from existing compressor installed at site and Supply & Fix new shaft seal assembly with imported Carbon ring complete including of oil leak resting at site for the following model of compressor as specified and directed.

(a) Compressor model SMC 4-100 Make ACCEL

(b) Compressor model SMC 6-65 Make ACCEL

(c) Compressor model FK-5 Make BOCK India Ltd.

Repairs to suction & discharge valve of following models of compressor by means of replacing the Teflon washer sheet, suction & discharge valve ring, spring, 'O' rings, gaskets etc complete and testing for proper holding of valve, leak testing etc as directed. Note : Each job contains 01 No suction valve and 01 No discharge valve.

(a) Compressor model SMC 4-100 Make ACCEL

(b) Compressor model SMC 6-65 Make ACCEL

(c) Compressor model FK-5 Make BOCK India Ltd.

Material and labour for cleaning/servicing of cooling tower, natural draught type/FRP type of the following capacities central AC plant including cleaning of wooden louvers by scraping inside and outside, cleaning of water tank, cleaning of nozzles (brass/PVC), arranging refixing in position of all wooden louvers in correct manners and applying one coat of black bituminous paint inside and outside of water tank including replacement of damaged/broken wooden louvers and unserviceable nozzles all as specified and directed. Note : Wooden louvers and nozzles measured and paid separately as supply only under respective item if this schedule.

(a) Cooling tower for central AC plant - 75 TR Cap

(b) Cooling tower for central AC plant - 45 TR Cap

(c) Cooling tower for central AC plant - 36 TR Cap

Material and labour for cleaning/servicing the cooling coil of AHU of following capacities AC plant by pressure air method with using air blower and cleaning the cooling coil with cleaning solution, cleaning the AHU base tray completely and applying two coat of synthetic enamelled paint over one coat of red oxide as primer the base tray, including greasing to AHU blower shaft bearing for smooth functioning, cleaning the AHU filter etc all as directed.(V belt if required) Note : V belt shall be measured and paid separately under respective item of section A as supply only.

(a) AHU unit of 75 TR capacity

(b) AHU unit of 45 TR capacity

(c) AHU unit of 36 TR capacity

(d) Cooling coil unit of package AC 11 TR capacity

Material and labour for leak testing of AHU unit cooling coil after pumping down the complete system, isolating the cooling coil from both ends and charging the nitrogen gas for pressure leak test, after detecting leak point, release the nitrogen gas, repairing the leak point by means of soldering/brazing and connecting the cooling coil with system, vaccumised the complete system and charge the refrigerant gas as per required quantity and testing upto satisfactory cooling performance of the plant as per desired condition. Note : Old refrigerant gas restored shall be re filled and additional refrigerant gas if required should be measured and paid separately under respective item of this schedule.

(a) AHU Cooling coil of 75 TR AC Plant

(b) AHU Cooling coil of 45 TR AC Plant

(c) AHU Cooling coil of 36 TR AC Plant

(d) AHU Cooling coil of package unit 11 TR capacity

Material and labour for descaling the condenser unit, shell and tube type by circulating the dielectric hydrochloric acid at the appropriate ratio depending upon the scale deposited till removal inside the copper tube of following capacity of AC plant by means of circulating the descaling chemical through condenser by pressure feeding method after disconnecting condenser water lines, opening the end covers, scraping/cleaning the condenser water tubings, removing the scales and refixing the dismantled part, end cover with 3mm thick rubber gasket set connecting with the system etc all as specified and directed.

(a) Condenser unit of capacity 25 TR

(b) Condenser unit of capacity 22.5 TR

(c) Condenser unit of capacity 18 TR

Material and labour for disconnecting/ dismantling (electricity & mechanically) the following capacity monoblock pump and transporting to work shop, opening the pump motor, cleaning the pump, greasing to bearing/bushes, replace the gland rope, gland nut bolts, opening motor, varnishing to stator winding with class I varnish, heating/ baking the same, greasing to motor bearing, cleaning the rotor and reassembling the same, and two coats of painting to the outer cover or yoke with existing colour, brought back at site, fixing it at its original location with proper alignment connect and testing completely all as specified and directed.

Material and labour for disconnecting/ dismantling (electricity & mechanically) the 3 phase 440V AC electrical motor of following capacity and transport to work shop opening the motor end cover taking out rotor, taking out burnt stator, rotor and testing with megger for insulation value and reassembling, aligning winding, cleaning the stator and rotor assembly and removing the completely burnt copper winding/rewinding the motor stator with appropriate gauge and turns of synthetically enamelled copper wire using proper insulating material (F-class) varnishing with class I varnish, heating/ baking, cleaning and greasing to bearings, cleaning the rotor, reassembling the motor completely cleaning the complete assembly with CTC, de-carbonizing and total with CTC solution and two coats of painting to the outer cover or yoke with existing colour, brought at site, fixing it at its original location with proper alignment connect and testing completely all as specified and directed.

Supply only spare parts of compressor model No SMC 4-100, Make ACCEL.

(a) 'O' ring set

(b) Dowty ring set

(c) Sealing ring set

(d) Main bearing (U/s 0.25/0.50mm)

(e) Bearing Bush

(f) Piston ring set

(g) Piston pin

(h) Piston

(j) Seeger Ring standard size

(k) Oil regulating valve

(l) Cylinder liner (Standard size)

(m) Gudgen pin

(n) Gudgen pin bush

(o) Oil pump assembly (OEM)

(p) Connecting rod

(q) Safety valve assembly

Supply only spare parts of compressor model No SMC 6-65, Make ACCEL.

(a) 'O' ring set

(b) Dowty ring set

(c) Sealing ring set

(d) Main bearing (U/s 0.25/0.50mm)

(e) Bearing Bush

(f) Piston ring set

(g) Piston pin

(h) Piston

(j) Seeger Ring standard size

(k) Oil regulating valve

(l) Cylinder liner (Standard size)

(m) Gudgen pin

(n) Gudgen pin bush

(o) Connecting rod

Supply only following spares parts of compressor model FK - 5 make BOCK India Ltd.

(a) Main bearing (Oil Pump side)

(b) Main bearing (Fly wheel side)

(c) Piston

(d) Piston Pin

(e) Piston ring set

(f) Connecting rod

(g) Piston and connecting rod assembly

Supply & Fix in replacement of 'V' belt of following sizes for compressor & motor, AHU & motor

(a) Wedge (V) Belts B - 2530/D-98

(b) Wedge (V) Belts A - 13

(c) Wedge (V) Belts B - 72

(d) Wedge (V) Belts C - 120

(e) Wedge (V) Belts A - 32

(f) Wedge (V) Belts SPA - 1700

Material and labour for Replacement of solenoid pilot control valve coil assembly, 11 watt, 230 volt AC, type 6, size 2, as per OEM.

Material and labour for Replacement of HP/LP cut off switch MP - 15 suitable for working on R-22 gas complete with flare nut.

Material and labour for Replacement of water pressure cut out, 1 PSI as per site requirement.

Material and labour for Replacement of LP/OP pressure gauge, dial size 4" dia of rating 30 to 150 PSI suitable for working on R-22 gas complete with flare nut.

Material and labour for Replacement of high pressure gauge, dial size 4" dia of rating 0 to 300kg/cm2 suitable for working on R-22 gas complete with flare nut.

Material and labour for Replacement of oil pressure cut off switch, MP - 55 suitable for working on R-22 gas complete with flare nut.

Material and labour for Replacement of water pressure gauge dial size 4" dia, 0-7 PSI rating.

Material and labour for Replacement of expansion valve of suitable flare size including brazing, welding work of model 43 VCP 100 suitable for packing unit.

Material and labour for Replacement of expansion valve of suitable flare size including brazing, welding work of model HVE 20, CP 100 all as directed.

Taking down old unserviceable outdoor unit fan motor of package type air conditioner plant and supply & fix new fan motor of capacity 250 watt, 230 volts, 50 Hz, AC supply complete.

Supply & Fix logical control board unit in repair suitable for 11 TR package type AC plant, 440 Volts AC supply complete all as directed.

Material and labour for Replacement of PVC Nozzles of size 1" x 3/4" for cooling tower.

Supply & Fix in repair of existing logical display board and fixed with universal logical display board suitable for window/ split/tower/Inverter type AC working on 415/230 volts, 50Hz all as directed.

M&L for disconnecting the electrical connection from the unit and remove the compressor base bolt and nuts etc. Disconnecting suction & discharge pipe line from compressor by using of necessary gas welding properly after closing of shut off valve at condenser as OEM recommendation. Supply and fixing new sealed compressor unit 5.5 TR of existing model copeland scroll model no. ZR 72 KC or equivalent model of approved make by Engr-in-Charge suitable for 11 TR capacity package type AC plant working on 3 phase 415 volts 50 HZ. reconnecting to suction and discharge copper pipe line by means of brazing by gas welding and electrical control system pipe line by means of brazing by gas welding and electrical control system complete in and including top up of the refrigerant gas and arrest any leakage in system, testing and commissioning complete for satisfactory performance of package AC unit.

Supply & Fix in repair of existing microprocessor based ARTIC controlled board and fixed with new ARTIC board including suitable sensor for window/split/tower/cassette/Inverter type AC working on 415/230 volts, 50Hz all as directed.

Material and labour for insulation material of suitable size in repair to cover the indoor and outdoor unit of piping connection with suitable clamping all as directed.

Supply & Fix powder coated brackets of suitable for fixing of outdoor unit all as directed.

Material and labour for replacement of old/burnt out condenser fan motor, single shaft 1/35, HP capacity, single phase, 230 V AC for water cooler.

Material and labour for replacement of old/burnt out condenser fan motor, single shaft 1/83, HP capacity, single phase, 230 V AC for water cooler.

Material and labour for Replacement of unserviceable push cock, 15 mm dia brass chromium plated for water cooler.

Supply & Fix in repair fan blade for water cooler of any capacity.

Material and labour for replacement of copper tubing, confirming to relevant IS of following sizes.

(a) 5/8" flare size.

(b) 1/2" flare size.

(c) 3/8" flare size.

(d) 1/4" flare size.

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

Repairs to voltage stabilizer automatic operation single phase of various makes & capacity (0.5 to 5 KVA) by dismantling / opening the stabilizer for checking the parts/components, circuit for proper functioning, cleaning inside the stabilizer, replacement of defective minor items i,e. screws, lugs, cut out/fuses, reset switches, rubber packing etc .re-assembling the stabilizer, testing on rated equipment load for automatic operation to stabilizer standard out put voltage, all as specified and directed by Engr-in-Charge (ii) Any spare part of stabilizer if found defective will be measured as supply and fix in repairs under respective item of this Schedule 'A'.

Supply and fix in repair electronic circuit card (PCB) suitable for automatic single phase stabilizer 5 KVA capacity of various make with high & low voltage cutout device but excluding ICS, as directed by Engr-in-Charge.

All as per item No 75 above but suitable for 4 KVA capacity stabilizer.

All as per item No 75 above but suitable for 3 KVA capacity stabilizer.

All as per item No 75 here in before but suitable for 0.5 to 1 KVA capacity stabilizer.

Supply and fix in repair main transformer made from super enameled, copper wound conductor suitable for existing various make single phase stabilizer of capacity 5 KVA as specified & directed by Engr-in-Charge.

All as per item No 79 above but suitable for 4 KVA capacity voltage stabilizer.

All as per item No 79 above but suitable for 3 KVA capacity voltage stabilizer.

All as per item No 79 above but suitable for 0.5 to 1 KVA capacity voltage stabilizer.

Material and labour for replacement of 3 core, 2.5 sqmm, copper conductor PVC insulated flexible cable from main supply point to outdoor unit point as directed and specified by Engineer-in-charge.

Material and labour for replacement of unserviceable float valve and Supply & Fix 15mm bore PTMT float valve for water cooler of any capacity.

Material and labour for replacement of PVC flexible pipe 600 mm long complete for water cooler of any capacity.

Supply & fixing in repair carbon filter 8" Make : KENT

Supply & fixing in repair sediment filter 8" Make : KENT

Supply & fixing in repair RO Membrane filter 8" Make : KENT

Supply & fixing in repair carbon filter 20" Make : KENT

Supply & fixing in repair sediment filter 20" Make : KENT

Supply & Fix of Starter switch of capacity 25 amps, working on 240 volts AC supply, suitable for air conditioner. Make : (Crabtree: Cat Part No.ACTO252504/ or equivalent in Anchor/ Standard

Supply & Install of First Aid Box made of PGI Sheet of 20 gauge of size 16'' x 10'' x 4'' height top opening with one side hinges & locking arrangement and duly painted by synthetic enamel white paint of two coats over a coat of red oxide including top side doctor sign (ie PLUS) fixed on wall all as specified and directed and consisting of following:- (a) Cotton Bandage -02 No (b) Cotton 100 gm - 01 packet (c) Soframycin tube of 10 gm - 01 No (d) Dettol in bottle of 50 ml - 01No (e) Tincher in bottle of 50 ml - 01 No

M/s Electrotech

M/s Karbhagam Sales Agency

EVEREST COOLING WORKS

MGP Enterprises