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.

Condenser coil for 2 tr carrier split ac (model: cacs24da5r5),condenser coil for 2.0 tr panasonic ductable split ac (model: u-24pwy1h59)

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

Providing installation and commissioning of 2 tr highwall split air conditioning unit for the green room backside of stageof hal li and 4 tr vertical split air conditioning unit for the stage of hall ii at rabindra satabarshiki bhavan agartala

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

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

Dismantling, re-erection, and construction of 132 kv dc lilo of rongkhon ampati due to diversion of the 132 kv dc lilo of rongkhon ampati at the 132/33 kv praharinagar substation (between tower locations 8 and 12) (line length 1.85 ckm)

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

Inverter based 2 tr high efficiency room air conditioning system with voltage stabilizer and complete installation,2 tr inverter split air conditioning and commissioning package with power stabilizer,commercial ro uf tds controlled water purification and chilling dispensing system,high resolution aps c mirrorless digital imaging and 4k video recording system,next generation portable computing system with core ultra 5 class processor and ssd storage

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.