REPAIR MAINT OF SPLIT WINDOW TYPE AIR CONDITIONS, DEEP FREEZERS SUMMER AND WINTER APPLIANCES AND WATER COOLER, VOLTAGE STABILIZER OF VARIOUS CAPACITIES INSTALLED AT C-130J COMPLEX AND CERTAIN LOCATIONS AT AFS PANAGARH

Amount

Servicing and maintanance of Split AC 1.5/2.0 ton capacity complete indoor / outdoor unit installed upto 4 meter height for routine check up for smoth functioning checking of refrigerant gas, gas leakage, cheking the functioning of compressor, blower motor, all electrical / electronic circuit, functioning of remote, functioning cooling system, cleaning and washing by using liquid of air filters, cooling coil, condensor coil, blower motor, fan motor complete indoor / outdoor unit all as directed by Engr-in-charge. NOTE : Spares required will be measured and paid separately

All as per above item No 01 but out door unit installed more than 4m from the ground level. NOTE : Bidders are requested to visit the site before quoting the rate.

Servicing and maintanance of window AC 1.5 ton capacity complete unit for routine check up for smoth functioning checking of refrigerant gas, gas leakage, cheking the functioning of compressor, blower motor, all electrical/electronic circuit, functioning of cooling system, cleaning and washing by using liquid of air filters, cooling coil, condensor coil, blower motor, fan motor complete unit all as directed by Engr-in-Charge. NOTE : Spares required will be measured and paid separately

Taking out existing burnt / unserviceable compressor unit from 1.5 ton capacity of window/split type air conditioner and replacing the same with factory built hermetically sealed rotary compressor unit including necessary accessories and mounting materials, welding, leak testing by charging with CO2/dry nitrogen gas. Evacuating the system and charging of R-22 Refrigerant gas after ensure leak proof condition and testing complete all as directed. Make - Godrej/Techmesh/Blue star/Hitachi. Note - Refrigerant gas in required quantity shall be measured and paid separately under relevant items of Schedule A

All as per item No 4 here-in- before but of capacity 2.0 ton

Taking Down of existing damaged / burnt blower motor from split/window AC and supply & fixing of new blower motor with capacitor & mounting materials single phase, 230 Volts 50 Hz suitable for 1.5 ton & 2 ton capacity of window/Split type AC Make : ISI Marked

Taking Down of existing damaged / oudoor fan motor from split / window AC (1.5 / 2 Ton capacity) and replace the burnt unserviceable parts, refixing the same after repair and testing its proper function all as directed by Engr-in-Charge. Make : ISI Marked

Taking out the defective thermo static switch, supply and fix new thermostatic switch for 1.5/2 ton window/split type AC. Make : ISI Marked

Taking out the defective over load protector relay, supply and fix new over load protector for 1.5 / 2 Ton window/split type AC Make : ISI Marked

Taking out the defective starting relay, supply and fix new starting relay for 1.5 / 2 Ton window / split type AC Make : ISI Marked

Taking out existing damaged air filter pad. Supply and fix new air filter pad of existing size of 1.5/2 ton window/split type AC

Taking out the existing defective starting capacitor, supply and fix new starting capacitor suitable for 1.5 ton & 2 ton window/split type AC. Make : JKB or any ISI Marked

Taking out damaged metallic / PVC fan blade from window/split AC 1.5/2 ton. Supply & fix new PVC fan blade of existing size suitable for 1.5/2 ton window/split type AC. Make : ISI Marked

Taking out the unserviceable running capacitor, supply and fix new running capacitor suitable for 1.5/2.0 ton window/split type AC. Make : Tibcon or its equivalent

M&L for charging of refrigerant R-22 HydroChloroFluoroCarbon (HCFC) compound having low chlorine content and ozone depletion potential including cost of leak detection, welding, and refitting the same in entire system as required, including replacing defective liquid strainer, capillary tube of various capacities / types of Air Conditioners installed at any height, testing for its satisfacory operation complete all as directed by Engineer-in-Charge. Make : Daikin/Floran or its equivalent

All as per above item but R-410a (Pentafluoroethane, Difluoromethane) refrigerant. Make : Daikin/Floran or its equivalent

All as per above item but R-32 (difluoromethane) refrigerant. Make : Daikin/Floran or its equivalent

All as per above item but R-134a refrigerant having isomer content 0.2%, Tetrafluoroethane (R 134a) : 99.9 % Make : Daikin/Floran or its equivalent

M&L for taking out unserviceable PCB unit from split/window AC 1.5/2.0 capacity and replace the burnt unserviceable electronic parts, refixing the same after repair and testing its proper function all as directed by Engr-in-Charge

M&L for taking out unserviceable burnt PCB unit from split/Window type AC and supply and fixing new PCB unit suitable for existing Split/window AC 1.5/2.0 Ton capacity

M&L for front grill suitable for window type AC 1.5 TR as per existing size.

Taking out unserviceable swing motor from split AC indoor unit and supply and fixing new swing motor suitable for 1.5/2.0 Ton split AC. Make : ISI Marked

Taking out unserviceable existing cooling coil from window/split AC of 1.5/2.0 ton capacity and supply and fixing of new cooling coil with thermostat complete all as directed

Taking out damage indoor unit thermo plastic body from unit and supply and fixing of new indoor unit thermo plastic cover all as directed

M& L for Split AC brackets for mounting outdoor unit as per existing size

M & L for taking down the exisiting indoor and outdoor unit of Split Air Conditioner from any location / any capacity and refixing the same at new said location complete all as specified and as directed. Note : (a) Necessry regrigirant gas,copper pipes with insulaton will be measured and paid separetely under relevant items. (b) All the other miscelleneous items required for fixing is deemed to be included in the quoted rate.

All as per above item No 23 above but for window type Air conditioner of any capacity / Make / Model

Taking out existing burnt / unserviceable compressor unit from Refrigerator & replacing the same with factory built hermetically sealed compressor unit including necessary accessories and mounting material, welding, leak testing by charging dry Nitrogen gas, charging of refrigerant R-134 A after ensuring leak proof condition. Testing complete all as directed by Engineer-in-Charge. Note Refrigerant gas shall be measured and paid separately. Refrigerator of 208 ltrs capacity

Taking out defective thermostatic switch, supply and fix new thermostatic switch for refrigerator of capacity 208 ltrs to 310 ltrs. Make : ISI Marked

Taking out defective Refrigerator freezer chamber, supply and fix new Refrigerator freezer chamber of capacity 208 ltrs to 310 ltrs. Make : ISI Marked

Taking out faulty starting relay cum over load protector, supply and fix new starting relay cum over load protector for refrigerator upto 315 ltrs capacity as per existing make and model of the refrigerator. Make : ISI Marked

Taking out existing burnt / unserviceable compressor unit from water cooler & replacing the same with suitable factory built hermetically sealed rotary compressor unit including necessary accessories and maintaining material, welding, leak testing by dry Nitrogen gas and charging R-134A refrigerant gas after ensuring leak proof condition and testing of water cooler 40 / 80 ltrs capacity all as directed by Engineer-in-Charge.

Taking out defective / unserviceable starting relay, supply and fixing of starting relay suitable for water cooler of capacity 40 / 80 ltrs

Taking out defective / unserviceable starting capacitor, supply and fixing of starting capacitor suitable for water cooler of capacity 40 / 80 ltrs

Taking out defective / unserviceable running capacitor , supply and fixing of running capacitor suitable for water cooler of capacity 40 / 80 ltrs

Taking out defective / unserviceable over load protector, supply and fixing of over load protector suitable for water cooler of capacity 40 / 80 ltrs

Taking out defective / unserviceable thermostatic switch, supply and fixing of thermostatic switch suitable for water cooler of capacity 40 / 80 ltrs

Taking out old unserviceable chromium plated push cock / lifting cock of 15 mm dia, supply and fixing of chromium plated push cock / lifting cock of 15 mm dia suitable for water cooler of capacity 40 / 80 ltrs

Taking out unserviceable PVC ball valve with polythene float & fly nut of 15 mm dia , supply and fixing of PVC ball valve of high pressure with polythene float & fly nut of 15 mm dia suitable for water cooler of capacity 40 / 80 ltrs

Taking out unserviceable PVC connection pipe, supply and fixing of PVC connection pipe 15 mm dia 450 mm long suitable for water cooler of capacity 40 / 80 ltrs

Supply and charging of refrigerant R-134A including cost of welding, leak detection and rectification in the entire system with replacement of liquid strainer and capillary tube including testing of water cooler of capacity 40 / 80 ltrs refrigerator of capacity 208 ltr to 310 ltr all as directed by Engineer-in-Charge.

Taking out of existing damaged / burnt blower motor, supply and fixing of new blower motor, single phase, 230 Volts, 50 Hz suitable for water cooler of capacity 40/80 ltrs including fixing arrangement all as directed by Engineer-in-charge. Note : Necessary fixing material for the same is deemed to be included in the quoted rate.

Taking out defective / burnt auto transformer. Supply and replacement of new auto transformer of voltage stabiliser 4 KVA / 5 KVA capacity

All as per item No 44 above but of capacity upto 3 KVA

Taking out defective PCB (Printed Circuit Board) complete with components. Supply and replacement of new PCB complete with components of capacity 4 KVA / 5 KVA Voltage stabiliser.

All as per item No 46 above but for capacity upto 3 KVA

Taking out faulty relay and Supply and replacement with new relay for voltage stabiliser upto 5.0 KVA capacity

Taking out unserviceable volt meter 0 to 300 Volts, Round / Square type. Supply and replacing the same type volt meter. 0 to 300 Volts in Voltage stabiliser

Supply and replace copper cable 3 core 2.5 Sqmm sheathed including taking down the unserviceable cable complete all as specified and as directed. Make : KEI/Polycab or ite equivalent.

Supply and replace insulating material for Air Conditioner copper pipe of Suction,discharge,liquid line of various sizes. The insulating material shall have low conductivity, strength, Resistance to Fungi such as one that is based on ASTM G21 standard, excellent resistance to ozone and UV including removing the old insulation complete all as specified and as directed.

Supply and replace copper pipe of the following sizes 3mm thick wall thickness for any type/capacity of Air Conditioners installed at any height of the building or hanger with necesssary flaring and jointing arrangements including taking down the unserviceable pipe complete all as specified and as directed.

(a) 1/2 " copper pipe (12.7mm)

(b) 3/4 " copper pipe (19.05mm) (0.6)

(a) 5/8 " copper pipe (15.875mm) 1.24

Supply and replace tubes, medium grade galvanised 15mm dia with all fitting and fixed complete to walls and ceilings or laid in floors complete all as specified and as directed. Make : Jindal/Tata/Prakash

All as per item No 53 above but of 20mm dia

Supply and replace Gun-metal, globe 15 mm dia gate valves, with iron wheel head, screwed both ends for iron pipe and fixed all as specified and as directed. Make : Kirloskar/ Zoloto/ Leader

All as per above item No 55 but of 20mm dia

M/S Ali Trading Co

MBS TRADING CO.