tender for providing, installation & commissioning of air conditioning system at forest training institute , hatipara for upgradation of training institute infrastructure under element project. , providing of split type high wall with capacity not less than 6,000 kcal/ hr or 24000 btu/hr or 7000 w) split a.c machine 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 be of pure copper) not less than 3 (three) star rating (latest standard),operates on single phase 230 volt, 50hz, ac supply maximum current drawn 11.0 ampere, including supply of 3.0 mtr copper pipe (both for suction & liquid line), 3.0 mtr 4 (four) core electrical connecting cable, remote control unit in/c batteries,16 amps power top etc complete, 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 1.50 tr (rated cooling capacity should not be less than 4500 kcal/ hr or 18000 btu/hr or 5250kw) split a.c. machine 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 be of copper pipe) not less than 3 (three) star rating (latest standard),operates on single phase 230 volt, 50hz, ac supply maximum current drawn 8.50 ampere including supply of 3.0 mtr copper pipe (both for suction & liquid line), 3.0 mtr 4 (four) core electrical connecting cable, remote control unit in/c batteries,16 amps power top etc complete, 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 high wall split type air conditioning machine /stand (vertical) air conditioning machine including necessary cement plastering of holes, vaccumising of refrigerant line & cooling coil prior to gas charging within the range of minus 28 to minus 30 micron. , fabrication of m.s. platform for placement of condensing unit( outdoor unit) by using m.s. angle of (50x50x5) mm size base plate, nuts & bolts or cradle of suitable sizes i/c painting, fitting, fixing grouting by cement mixer 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 between indoor and outdoor units beyond the standard length as per direction of the engineer-in-charge. direction of engineer -in- charge. , providing and connecting electric control cables between mcb to indoor/outdoor. (a) 3 core minimum 2.5 sq. mm copper cable. , providing hard upvc pipe of best quality of suitable diameter including necessary clamping and fitting for draining of condensate water from indoor unit as per direction of the engineer-in-charge.