Prpsd Cnstructn of TJA at Narshingrh Tripura Cnstructn of Acadmic Bldg and Adminstrtv Bldg, Hstl Bldg, Qrtrs of the Dirctr, Dpty Dirctr and 3nos each of Typ_III and Typ_II qrtrs fr Grd_III staffs_Bldg portn incldng intrnl watr supply sanitry instllat

Amount

Providing in/c testing and commissioning of Split type High wall 1.50 TR (4,500 Kcal/ hr ( ±2%) split A.C. Machine with Inverter Compressor technology operating on non-CFC refrigerant (R-410A/R-32/equivalent refrigerants) suitable for wall mounting (Evaporator & Condenser must have copper pipe) suitable for operation on 230 volt ± 10%, not less than 3 (Three) Star rating 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.

Providing of Split type High wall 2.00 TR (6,000 Kcal/ hr ( ±2%) split A.C. Machine with Inverter Compressor technology operating on non-CFC refrigerant (R-410A/R-32/equivalent refrigerants) suitable for wall mounting (Evaporator & Condenser must have copper pipe) suitable for operation on 230 volt ± 10%, not less than 3 (Three) Star rating , 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 of 1.5 TR/2.00 TR capacity High Wall Split type type Air Conditioner in/c repairing of drilled wall by cement mortar, painting In/c necessary insulation of copper pipes etc. complete 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 between indoor and outdoor units (for 1.5 TR & 2.0TR AC) beyond the standard length as per direction of the Engineer-in-Charge.

Fabrication of M.S. platform for placement of condensing unit by using M.S. angle of (50x50x5) mm size base plate, nuts & bolts or cradle of suitable sizes or suitable creadle 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 25 mm 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 3C X 2.5 Sq. mm Copper Cable.

Providing of 4.5 TR (not less than 12000 Kcal/ hr.) Vertical split AC unit with hermitically sealed compressor operating on R22 /R-410 A /non CFC equivalent refrigerants suitable for floor mounting, suitable for operation on 3 Phase, AC supply capable of performing A) cooling, B) Dehumidify, C) Air circulation, d) Filtering etc. complete as per direction of Engineer -in- charge.

Installation and commissioning of 3 TR /4.5 TR vertical split AC unit with vaccumising, Nitrogen pressure testing, first charge of refrigerant including providing Refrigerant & cable connection from MCB to Outdoor/indoor etc. (upto 3mtr) complete as per direction of the Engineer in Charge

Providing & installation of Hard Drawn copper piping with insulation for vertical split AC as per direction of the Engineer-In-Charge. 3/4" OD / applicable OD based on manufacturer guideline etc. complete as per direction of Engineer -in- charge.

Providing & installation of Hard Drawn copper piping with insulation for vertical split AC as per direction of the Engineer-In-Charge. 1/2” OD / applicable OD based on manufacturer guideline etc. complete as per direction of Engineer -in- charge.

Providing and fitting-fixing of VI pad for outdoor unit for Vertical split AC unit as per direction of the Engineer in Charge.

Providing, fitting & fixing of cradle/suitable structure (Base) made of M.S. angle of 65 x 65 x 6 mm, nuts & bolts etc. i/c painting, fitting, fixing, grouting for placement of outdoor unit complete for vertical split AC as per direction of the Engineer-In-Charge.

Providing, fitting & fixing of suitable structure (Base) made of M.S. angle of 65 x 65 x 6 mm, nuts & bolts etc. i/c painting, fitting, fixing grouting for placement of indoor unit, the M.S base should be enclosed by 12 mm water proof ply with Formica pasting/ACP sheet complete for vertical split AC as per direction of the Engineer-in-charge.

Providing & Fitting fixing of Electric Control cable (5 core) suitable for connection between MCB to Outdoor unit / indoor unit etc complete as per direction of the Engineer-in-charge. 5Cx 4.0 sq.mm cu cable

Providing Additional Refrigerant gas to the AC units as per direction of the Engineer-in-charge.

R.P.ELECTRONICS