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

Custom bid for services - scha1 bza division amc for quarterly half yearly and yearly maintenance of split type acs of various capacities at various places and various makes for a period of 2 years as per price schedule & tender conditions,custom bid for services - scha2 amc for quarterly and yearly maintenance of 5point5 tr to 22tr capacity ductable type air conditioners of various places and various makes for a period of 02 years as per price schedule and tender conditions,custom bid for services - scha3 amc for quarterly and half yearly maintenance 3 hp to 22 hp capacities vrf inverter type cassette air conditioners at various places and of various makes for a period of 02 years as per price schedule and tender cond..,custom bid for services - schb provision for replacement of critical parts on conditional and on actual need basis as per tender conditions

Mc of floor standing acs, 16.5 tr ductable packaged acs, 22 tr ductable packaged ac, split acs in various section and windows acs in various sections of india government mint, kolkata

Amc of floor standing acs, 16.5 tr ductable packaged acs, 22 tr ductable packaged ac, split acs in various section and windows acs in various sections of india government mint, kolkata

Civil and electrical renovation works at coining scan coin and bosch packaging line of india government mint, kolkata