Annual comprehensive maintenance of unitary ac machines and maintenance of 8.5 tr, 11 tr ductable split type ac machine and 22 tr dx-ahu type ac machines installed at different buildings of alipurduar district hospital alipurduar.

Sitc of 11 tr ductable split air conditioner comprising of indoor and outdoor units make daikin blue star hitachi carrier voltas including duct modification in indoor unit as per requirement,supply of copper refrigerant piping suction and liquid line of suitable size with closed cell elastomeric insulation including fittings and supports,supply of electrical power cable and control wiring between indoor and outdoor units including termination and labeling,supply of pvc drain piping 32 mm dia with insulation supports and accessories,refrigerant gas charging and nitrogen testing,outdoor unit stand of heavy duty fabricated with mild steel,canvas connection,dismantling of old ductable ac and installation and commissioning charges of 11 tr ductable air conditioner.,buyback of old ductable ac of 11 tr

Supply of indoor unit model sfxaq50arve6 capacity 1.6 tr, hi wall type make daikin,supply of indoor unit,model sfxmq100pbv36, capacity 3.3 tr, ductable type, make daikin,supply of indoor unit,model sfxmq125pbv36, capacity 4.1 tr, ductable type, make daikin,supply of indoor unit,model sfxmq140pbv36,capacity 4.7tr,ductable type,supply of indoor unit, model no sfxfsq100arv16,supply of vrv complete outdoor unit 6hp model no srxyq6bry16,supply of vrv complete outdoor unit,18 hp

Sitc of 1.5 tr hi-wall split systems,sitc of 2.0 tr hi-wall split systems,sitc of 2.0tr cassette type split systems,sitc of 3.0tr cassette type split systems,copper refrigerant piping for 1.5tr,2.0tr hi-wall split ac and 2.0tr cassette ac,copper refrigerant piping for 3.0tr cassette type split units,drain pipe,outdoor stand for 1.0tr,2.0tr hi-wall split ac and 2.0tr cassette,outdoor stand for 3.0tr cassette type split units,voltage stabilizer for 1.5 tr split systems,voltage stabilizer for 2.0 tr split and 2.0tr,3.0tr cassette systems

Sitc of 1.5 tr hi-wall split systems,sitc of 2.0 tr hi-wall split systems,copper refrigerant piping for 1.5tr and 2.0tr hi-wall split ac,drain pipe,outdoor stand for 1.5tr and 2.0tr hi-wall split ac,dismantling of old ac systems

Supplying of 1.5tr inverter type split ac unit as per bee star rating 5star,installation of 1.5 tr split ac unit including fixing of indoor unit on wall outdoor on existing bracket,supplying and fixing of readymade stand for out door unit,dismantling the existing 1.5 tr split ac unit both indoor and outdoor,supplying and fixing of additional refrigerant copper pipe beyond standard length,supplying and fixing of 4core 2.5sq.mm. copper conductor cable,supplying and fixing of 25mm pvc drain pipe,supplying and fixing of wall mountable stabilizer,supplying and fixing of sequential cum thermostat ac unit controller for 2nos ac units