COMPREHENSIVE MAINT / REPAIRS TO SPLIT/ WINDOW AC AND OTHER COOLING APPLIANCES AT AF STN SURYALANKA

Amount

Taking down the following existing worn out spares of Split type Air conditioners 1.5 Ton / 2.0 Ton capacity; supply and fix in repair new spares of make and model complete all as specified and as directed:-

Blower Motor Indoor Type (Make : Hitachi/ Carrier/ Voltas/ Samsung)

Fan Motor Out door Type/ window type without blades (Make : LG/ Carrier/ Voltas/ Samsung)

Starting Capacitor 35 to 45 MFD (Make: Tibcon/Ducati/ Keltron/ Concap)

Running Capacitor 50 to 60 MFD (Make: Tibcon/Ducati/ Keltron/ Concap)

Outdoor Fan Motor Blade for 1.5 TR/ 2.0 TR

PCB Timer electronic switch with sensor suitable for all makes (Non Inverter type) of split 1.5 / 2 Ton AC complete with hand set including taking down unserviceable Electronic PCB from existing unit all as directed.

PCB Timer electronic switch with sensors suitable for all makes (Inverter Type) of split 1.5 / 2 Ton AC complete with hand set including taking down unserviceable Electronic PCB from existing unit all as directed.

Sensor for split ac with connecting wires(including temperature sensor, Evaporator sensor

Contactor for Split AC

Brass coupling nuts for copper tubes of split ac of any size

M&L for attending the compliant of Split/window AC/ Tower AC/ Refrigerator/ Deep Freezer for finding out the fault, rectification of fault in minor nature like loose connection in supply, replacement of communication cable not more than 3 mtr, replacement of minor parts not covered under schedule complete all as specified and as directed.

M&L for Top up / Gas charging with refrigerant gas (R-22/32/410/134a) for Air conditioner window type / split type of capacity 1.5 / 2 Ton after vacuuming & leak testing including bracing suction/discharge line and testing complete all as specified and as directed.

Supply & fix in replacement copper tubing suction and liquid line from Indoor to out door unit suitable for Split A/C 1.5 TR / 2 TR including insulation on copper tubing complete all as specified and as directed.

Supply and fix in replacement condenser coil made up of copper for split AC 1.5 TR/ 'L' or 'C' shape as per existing model, testing complete all as specified and as directed.

Supply and fix in replacement condenser coil made up of copper for split AC 2.0 TR 'L' or 'C' shape as per existing model, testing complete all as specified and as directed.

Taking out unserviceable Rotary type compressor of Split type AC 1.5 ton capacity and re-fixing with new Rotary type compressor sealed unit in position, charging of refrigerant gas R-22 of required quantity, bracing of discharge and suction line and leak testing complete all as specified and as directed. Make: Tecumseh/ Highly/ Voltas/ Hitachi/ Carrier/ Bluestar

All as per item No 07 above but of 2 Ton capacity.

Opening the indoor unit front panel of wall mounted split type 1.5/ 2 Ton AC for cleaning /Servicing the existing LDPE pipe/ Filter for any blockage by blowing the pipe with air and cleaning the bottom water line of indoor unit for arresting leakage of water including Connecting with necessary PVC PIPE of suitable to Drain out water outside the room (Pipe length not more than 3 m) complete all as specified and as directed.

Taking down existing split type AC 1.5 / 2 ton (Including Stand of outdoor and indoor ) from one location and re-fixing the same in another location as directed, including necessary fixing arrangements like screw,bolts,brazing,Gas filling etc..and for connecting IDU & ODU, cleaning the IDU and ODU for smooth functioning and testing, complete all as specified and as directed.

M&L for cleaning of complete outdoor Split/window type units of any size and capacity air conditioner by means of adding, cleaning solution (HCL) or equivalent solution with water. The cleaning of the condenser and chillier units is done with use of nylon brushers till the scaling is removed complete all as specified and as directed.

1.5 TR Capacity / 2 TR Capacity

2 TR Tower AC units

S&F in replacement indoor unit of split ac of capacity 1.5 TR by dismantling old electrical connections, copper pipes, etc and fixing the new indoor including necessary arrangements for fixing the same unit with exiting copper pipes and wires making good distrubed surface with necessary putty work as required complete all as specified and as directed. Make of indoor unit shall compitable with exiting serviceable outdoor unit.

M&L for taking down voltage stabilizer of 1 kVA to 5 kVA and carrying out minor repair to stabilizer like fuse burnt, terminal burnt and including replacement of burnt PCB board complete all as specified and as directed.

S &F in repair voltage stabilizer of 1 kVA to 5 kVA including for taking down old unserviced stabilizer and fixing new stabilizer in existing place and connect to the existing circuit wall complete all as specified and as directed.

Dismantling and taking out following unserviceable compressors for replacement from the existing water cooler / refrigerator / Deep freezer after cutting carefully the suction and discharge line. Refixing the new compressor including first filling of gas and serviceable accessories with brazing the suction and discharge line and leak testing complete all as specified and as directed. Makes :Copeland/ Tecumseh/ Highly/Godrej/ Danfos

Compressor hermetically sealed suitable for 40/80 liter capacity water cooler

Compressor hermetically sealed suitable for Refrigerator of 165 to 310 ltr Capacity

S & F of 2 AC smart controller timer and temperature , with metal body Make complete all as specified and as directed. (Make : ISI number and CML number company)

S&F in replacement PCB Board of Refrigerator of any capacity by dismantling all electrical connections and fixing new compitable PCB board of approved make for the refrigerator complete all as specified and as directed.

S&F in replacement two pin and earth Metal clad plug and socket with MCB SP 20Amps, complete all as specified and as directed.

S & F in replacement wrapping of thick of 6mm foam/Black Rubber/ Neoprane Rubber insulation over the copper Heat/ Cold pipe of any Dia using adhesive material on the top of insulation for not to destroy by animals complete all as specified and as directed.

S&F in repairs submain wiring with Three run of single core cable FRLS PVC insulated sheathed cable 1100 volts grade 4 Sqmm copper multistranded conductor including and drawing into concealed/Surface PVC conduit, making good with chasing, chipping, applying cement, fixed on/in wall, ceiling including 4 sqmm FRLS PVC insulated unsheathed multistranded for earth wire connected to earth complete including taking down existing submain wiring complete all as specified and as directed.

S&F in repair copper cable of 3 core with 1.5 Sq mm for complete all as specified and as directed.

S & F in replacement AC 3 pin metal top complete all as specified and as directed.

S & F in replacement 16 amp 3 pin plug top complete all as specified and as directed.

S & F in replacement 5 amp 3 pin top complete all as specified and as directed.

S & F in replacement thermostat Setting nobe for water cooler / refrigerator / Deep freezer complete all as specified and as directed.

S & F in replacement Cabin LED Bulb of 12 v for refrigerator complete all as specified and as directed.

M&L for cleaning of complete defrost/ Ice formation over evaporative coil in refrigerator of any Capacity using Soap and water to wash the inside of the freezer complete all as specified and as directed.

S & F in repair of any type of Remote for 1.5 /2 ton complete all as specified and as directed.

Ruchira Associates

DHANA CONSTRUCTIONS

K VENUGOPALA SWAMY

Bismi Engineering

KR ENTERPRISES

G V N R CONSTRUCTIONS

M/S SIRI BUILDERS