SITC of Air conditioning

Amount

Supply, Instsllation, Testing, commissioning of 230V, single phase 50 Hz Split type 2 Ton (or Higher) capacity BEE 3 star rating (Minimum) Air conditioner withsuper tropical- Return cooled- rotary compressor, maximum cooling capacity 6.6 Kilo watt, indoor unit Airflow 777 CFM, super turbo DC Fan motor speed auto/high/medium/low/dry, Refrigerant R-410A, 5 point multy port refrigerant inject coil, both condensing and cooling coil must be made in copper tubes. Main power supply to outdoor unit of 220 volt. (make- O-General/ Mitsubishi Electric/ Daikin)

Supply & laying Refrigerant Copper Pipe (Carbon free) minimum Thickness 1.15 mm. Liquid pipe 6.35 mm (1/4") & Gas pipe 15.88 mm.(5/8")[ Make Royku / Totaline/ Mandeep]

Supply & Insulation by nitril rubber of refrigerant Copper Pipeping minimum Thickness 9 mm. Liquid pipe 6.35 mm. Gas pipe 15.88 mm.[ Make Supreme/Aroflex /] also raping the insulation & Copper wire with GKB Gold non adhesive raping tape.

Supply & drawing 4 core 2.5 sq. mm. P.V.C. insulated wire with appropriate size copper lag. (Heavels / Finolex/ KEI)

Supply 25 Amps. Single Pole Contractor L&T make, type MR11NW, cat no. CS94178 fitting after opening the split type air conditioner's outdoor units top cover, making perfect base for install the contractor inside outdoor unit with necessary materials, refitting the top cover and testing the unit properly.

Supply & fitting PVC pipes of 25 mm dia, 4mm thick ( Male- HB/Supreme) with necessary T connecters, elbow etc. for water drainage.

Dismantling of Existing Split & window type AC machines indoor & outdoor units and depositing all the items to the concerned authority.

Installation testing commissioning of above mentioned Split type AC machine.

Supply R-22 gas,( 2 kg each) charging the gas after jointing the copper tubes with testing the leack by nitrogen gas pressure (minimum 400 PSI ) and vacuuming the unit properly (Minimum -30 PSI).

Filling the wall cutout with Brick wall incl. supply of necessary bricks, cement, sand etc and plasturing the inside & outside surfaces and painting to original finish. The work should be carried considering safety & security of the office work.

Charges for MS structure of AC ODU installation. The work including supply, fabrication & fixing of rectangular shaped MS platform by 4 nos. U-Channel of 6mm thick of size ( 75mmx40mmx40mm) also inclined support from the wall by above U chanel of 1.4 times of the Depth of the platform. One end of the U channel fixed on wall by MS flange which is grouting with cement concrete(1:1 ½ :3) etc. The platform should be of 1 meter in depth for installation and future maintenance of split AC machine including providing 8(Eight) nos. Vertical MS Angle (50mmx50mmx6mm) of size 0.6mtr. fixed in each corner & equal intervals between corner for making safety railing at three sides by welding iron flats of size 40mmx5mm upto the length of the angle. The whole structure is painted by synthetic enamel paint on RO primer. The structure work should be carried out as per direction of EIC.

Painting of existing AC ODU Structure with synthetic enamel paint over the primer of approved make and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint.

Lyric International