Replacement of existing age-old and troubleprone ac machines by supply installation testing and commissioning of 13 nos. new split type ac machines (10 nos. 3 tr split ac machine and 3 nos. 2 tr split ac machine) at control room and plcc room

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 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

Replacement of age old rac machine split and window by new split type a.c machines at chamber of the mic room conference room different secretaries room, office and different sections of school education dept. at east block 5th floor bikash bhawan

Supply installation testing and commissioning of 6 nos. new split type ac machines (6 nos. 2.0 tr split ac machine) at the first floor of the inspection bungalow (i.b.) under bankura area office wbsetcl

I) annual maintenance contract of 33 nos. of inverter split type (1.5/2 tr) ac machines under the jurisdiction of sse/e(g)/ic/spr for one (01) year.ii) annual maintenance contract of split type/ window type ac machines, water coolers & refrigerators of different capacity under jurisdiction of sse/e(g)/ic/spr for one (01) year.

Spl repair and improvement of old vintage internal electrical supply control system with allied works of ors jcos md accn, provn of tech store and provn of gate with rcc pilars with granite stone of different units under age b/r-i and age e/m of ge s

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