Providing Installation and commissioning of 1.5_2.0 TR capacity Split type Air Conditioning Machines for the different VVIP and VIP offices and residential quarters as and when required basis for the year 2022 and 2023

Amount

Providing of Split type Hi-wall 2.00 TR(6,000 Kcal/hr) split Ac machine with inverter compressor technology operating on non-CFC refrigerant (R-410A/R-32/equivalent refrigerants) suitable for wall mounting conforming to IS:1391 (part-II) specification(Evaporator 7 Condenser must have copper pipe) suitable for operarion on 230 volt+- 10%, not less than 3(Three) star rating (2019 standard), 50 Hz, single phase AC supply capable of performing a) Cooling b) Dehumidifying c) Air Circulation d) Filtering as per direction of the Engineer-In-Charge.

Providing in/c testing and commissioning of Split type High wall 1.50 TR (4,500 Kcal/ hr.) split A.C. Machine with Inverter Compressor technology operating on non-CFC refrigerant (R-410A/R-32/equivalent refrigerants) suitable for wall mounting conforming to IS:1391 (Part-II) specification (Evaporator & Condenser must have copper pipe) suitable for operation on 230 volt +- 10%, not less than 3 (Three) Star rating (2019 Standard), 50Hz, Single Phase AC Supply capable of performing a) Cooling b) Dehumidifying c) Air Circulation d) Filtering as per direction of the Engineer-in-Charge

Standard installation, testing and commissioning of 1.5 TR/2.00 TR capacity High Wall Split Air Conditioner in/c filling up/ repairing of cement mortar, painting of drilled portions by providing, scaffolding if required as per direction of the Engineer-in-Charge.

Supply and installation of additional length of copper pipe of suitable diameter for suction and liquid line with installation and necessary wiring between indoor and outdoor unit beyond the standard length.

Fabrication of M.S. platform for placement of condensing unit by using M.S. angle of (50x50x5) mm size base plate, nuts & bolts/cradle of suitable sizes i/c painting, fitting, fixing grouting by cement mixer as per direction of the Engineer-in-Charge.

Providing hard PVC pipe of best quality of 0.5" diameter including necessary clamping and fitting for draining of condensate water from indoor unit as per direction of the Engineer-in-Charge.

Providing and connecting Electric Control cables between MCB to indoor/outdoor. A) 3C X 2.5 Sq. mm Copper Cable.

Charging fresh Refrigerant gas for 1.5/2.0 TR capacity split type AC's as per direction of the Engineer-in-charge.

Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50mm long with 6mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of 10.5 mm, at 450 mm centre to centre, shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm long G.I. wire at every junction, including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound of joint and two coats of primer su,i tjoabinletinfogr tbapoaersd , all as per manufacturer's specification and also including the cost of making openings for light fittings, grills, diffusers, cut outs made with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Enginer in Charge but excluding the cost of painting with : 12.5 mm thick tapered edge gypsum board conforming to IS: 2095- Part I.

R.P.ELECTRONICS