REPAIR MAINTENANCE OF CERTAIN SPLIT CASSETTE WINDOW TYPE AC INCLUDING GAS CHARGING REPAIRS TO BLOWER UNIT MOTOR CONTACTORS REPAIRS TO BODY PCB COMPRESSOR VARIOUS VOLTAGE STABILIZERS AND OTHER CONNECTED WORKS AT ARC CHARBATIA

Amount

Taking out existing AC of capacity 1.5/2 tonne Split type unit/casattee AC by carefully disconnecting existing electrical connection, removing aside, packing and servicing with proper cleaning with jet spray/vaccum, using sand paper & with sufficient water including checking of all electrical connection & replacing electrical cables connection if found damaged, checking for gas leakage,greasing of spare parts as required at site etc & refixing it to same location and testing satisfactory complete all as specified and directed.

Vacuuming leak testing, flushing and gas charging including supply of gas for Split AC 1.5 tonne and testing complete all as specified and directed.Note :- Taking down of AC units & refixing after satisfactory testing will be measured and paid separately under relevant item of schedule.

Vacuuming leak testing, flushing and gas charging including supply of gas for Split AC 2.00 tonne and testing complete all as specified and directed.Note :- Taking down of AC units & refixing after satisfactory testing will be measured and paid separately under relevant item of schedule.

Supply and fixing in replacement of air filter for Split/Cassette AC of 1.5/ 2 tonne capacity suitable for existing make/model of AC complete all as specified and directed.

Supply and fixing in replacement remote control with sensor circuit for Split/Cassette AC 1.5/2 tonne capacity complete all as specified and directed.

Supply and fixing blower motor fan of suitable type/ model of reputed Firm/ Company for Split/Cassette AC 1.5/2 tonne capacity including taking down old unserviceable blower motor fan complete all as specified and directed.

Supply and fixing cooling coil assembly for Split/Cassette AC of 1.5/ 2.0 tonne capacity including taking down old unserviceable cooling coil assembly complete all as specified and directed.

Supply and fixing condensing coil suitable for Split/Cassette AC 1.5/2.0 tonne capacity including taking down old unserviceable condensing coil complete all as specified and directed

Supply and fixing strainer suitable for AC of Split/Cassette 1.5/2.0 tonne capacity including taking down old unserviceable strainer complete all as specified and directed.

Supply and fixing Three pole contactor suitable for AC of Split/Cassette 1.5/2.0 tonne capacity including taking down old unserviceable strainer complete all as specified and directed.

Supply and fixing running capacitor suitable for Split/Cassette AC 1.5/ 2.0 tonne capacity including taking down old unserviceable running capacitor complete all as specified and directed

Taking down carefully unserviceable compressor unit for Split/Cassette AC of the following capacity from base by dismantling all electrical/ gas connection and S & F sealed compressor unit in replacement complete with gas charging and connecting all electrical and gas pipe connection and testing complete all as specified and directed.

(a) 2.00 Ton AC

(b) 1.5 Ton AC

(c ) 2.00 Ton Cassette AC

Supply and fixing 1/2" dia copper tube with connection in Split/Cassette AC including taking down old unserviceable copper tube complete all as specified and directed

Supply and fixing 3/8" dia copper tube with connection in Split/Cassette AC including taking down old unserviceable copper tube complete all as specified and directed

Supply and fixing 1/4" dia copper tube with connection in Split/Cassette AC including taking down old unserviceable copper tube complete all as specified and directed

Material and labour for 1/2" to 1/4" dia PVC water pipe with all fittings and laid in floors or fixed to walls including taking down old PVC water pipe complete all as specified and directed.

Material and labour for PVC insulated, 3 core copper conductor (flexible) heavy duty electric cable 1100 V grade, cross-sectional area 6.0 sq mm, fixed in concealed wall including taking down old PVC cable complete all as specified and directed.

Taking down unserviceable voltage stablizer 4/ 5 KVA & repair with required material and labour for smooth functioning including repairing of parts such as Dimmer,carbon brush,Servomotor,transformer, relay & Electronic circuit as required & refixing the same at original position with making electrical connections for proper functioning complete all as specified and directed.

Taking down unserviceable voltage stablizer 6/7 KVA & repair with required material and labour for smooth functioning including repairing of parts such as Dimmer,carbon brush,Servomotor,transformer, relay & Electronic circuit as required & refixing the same at original position with making electrical connections for proper functioning complete all as specified and directed.

Taking down old unseviceable PCB board assembly & Supply and fixing PCB board for Split/Cassette/portable 1.5/ 2.0/3.0 TR capacity complete all as specified and directed.

Taking out old unserviceable PCB board of 1.5/2.0 split AC & repairing of input power,float sensor,room indoor temperature sensor,ac drain pump signal ,louver control signal ,SPI controlm sensor /communication signal etc complete all as specified and directed.

Taking out existing AC of capacity 1.5 Ton window type unit by carefully disconnecting existing electrical connection, removing aside, packing and servicing with proper cleaning with jet spray/vaccum, using sand paper & with sufficient water including checking of all electrical connection & replacing electrical cables connection if found damaged, checking for gas leakage,greasing of spare parts as required at site etc & refixing it to same location and testing satisfactory complete in all respect complete all as specified and directed.

Taking down carefully old unserviceable compressor unit for 1.5 Ton window AC from base by dismantling all electrical/ gas connection and S & F sealed compressor unit complete with gas charging and connecting all electrical and gas pipe connection and testing complete all as specified and directed.

Material and labour for gas charging in the system including renewal of capillary tube and strainer for proper cooling of Window type air conditioner 1.5 tonne capacity complete all as specified and as directed.

Supply and fixing 1.00 mm thick back sheet by welding to outer body of Window type air conditioner of capacity 1.5 tonne after taking down old one from the frame including preparation of new steel surface and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed.

Supply and fixing in repairs starting relay assembly for different make of the Window type air conditioner 1.5 tonne capacity of as required at site complete all as specified and as directed.

Supply and fixing in repairs thermostats switch with knob for different make of the Window type air conditioner 1.5 tonne capacity as required at site complete all as specified and as directed.

Supply and fixing in repairs overload protector relay for different make window type AC of the required 1.5 tonne capacity complete all as specified and as directed.

Supply and fixing in replacement suitable starting capacitor for different make Window type air conditioner of 1.5 tonne capacity as required at site complete all as specified and as direcetd.

Supply and fixing in replacement suitable running capacitor for Window AC 1.5 tonne capacity complete all as specified and as direcetd.

Supply and fixing in replacement capacitor for blower motor for Window type air conditioner 1.5 tonne capacity complete all as specified and as direcetd.

Supply and fixing in repairs of alulminium fan blade and runner set (Blower) different make and different size as required at site of Window type air conditioner 1.5 tonne capacity complete all as specified and as direcetd.

Supply and fixing in repairs PVC / plasticfront grill of different make and size for Window type 1.5 tonne capacity air conditioner complete all as specified and as directed.

Supply and fixing air filter pad suitable for Window type 1.5 tonne air conditioner complete all as specified and as directed.

Supply and fixing in repairs of cooling coil assembly copper with all other necessary fittings for Window type 1.5 tonne complete all as specified and as directed.

Supply and fixing in repairs of housing assembly, with base tray of Window type 1.5 tonne capacity air conditioner of different make complete all as specified and as directed.

Supply and fixing of outer body cover of air conditioner different description / model Window type AC 1.5 tonne capacity complete all as specified and as directed.

Supply and fixing in replacement of blower motor for Window type 1.5 tonne/1.5 TR Split capacity air conditioner as required at site complete all as specified and as directed.

Supply and fixing in replacement of blower motor for Split/Caseete AC 2.0 tonne capacity air conditioner as required at site complete all as specified and as directed.

Material and labour in repairs for rewiring the electrical circuit complete with flexible copper cable of suitable size with thimble & socket etc for Window type1.5 tonne capacity air conditioner of different make and size complete all as specified and as directed.

Supply and fixing in repairs of auto sweep switch for air conditioner of different make of 1.5 ton capacity complete all as specified and as directed.

Disconnecting the blower motor from the system, repairing & rewinding to the motor with suitable gauge of copper enameled wire including renewal of two Nos bushes & bearing reconnecting the blower motor of the system properly making electrical connection for proper fuction of air conditioner 1.5 tonne/2.0 tonne capacity complete all as specified and as directed.

Supply & Fix in replacement PCB board assembly & Supply and fixing PCB board for Window Type AC 1.5 TR capacity complete all as specified and directed.

Taking out old unserviceable PCB board of 1.5 ton windows AC & repairing of input power,float sensor,room indoor temperature sensor,ac drain pump signal ,louver control signal ,SPI controlm sensor /communication signal etc complete all as specified and directed.

Taking out existing AC of capacity 1.5/2 tonne Split / casette/Window type unit by carefully disconnecting existing electrical connection, removing aside, packing and proper cleaning checking of all electrical connection, checking for leakage etc if any and shifting/fixing to new location including all necessary fitting complete all as specified and directed.

Supply & fix in replacement 16 Amp 3 pin plug top complete all as specified and directed.

Supply and fixing in repair surface DP switch 32 Amp, 240 v with indicator for Window/Split AC 1.5 TR/1.5 TR along with necessary fixture arrangement complete all as specified and directed.

Supply and fixing in repair Single phase motor starter 25 Amp ,240 v suitable for Window/Split AC 1.5 TR/1.5 TR along with necessary fixture arrangement complete all as specified and directed.

Supply & fixing in repair MCB 20 Amps SP,10 kA 'C' curve240 V suitable for Window/Split AC 1.5 TR/1.5 TR complete all as specified and directed.

Supply & fix in repair AC distribution box having one number Socket mounted metal box with cover,one number 3 pin plug one number 16 A MCB along with wiring accessories suitable for air conditioner upto 2 TR capacity complete all as specified and directed.

Supply and Refilling of gas of required quantity as per site requirement by checking line charge pressure for AC 1.5/2.0 tonne Split/Cassette /Window ACs and testing complete all as specified and directed.

S C MOHANTY (BID ID -3183505)

M/S SOMANATH ENTERPRISES (BID ID -3177981)