bids are invited for sitc of supply, installation testing and commissioning of wall mounted hi wall type unit - dismantling of existing unit from hvac line and supply,installation, testing and commissioning of wall mounted hi wall type unit complete with casing, filter, cooling coil & multiblade centrifugal direct driven fan (three speed) with tefc motor of class f insulation, operated on 230 volts, single phase, 50hz, ac supply, external decorative grill/panel, electrical & control copper cabling from nearest power point complete as required and as per specification of following capacities : 1tr , 400 cfm , 2 row and single phase, 50hz, ac supply including copper coil as per requirement. (make- make - make: caryaire, midea, cruise) , sitc of ball valve (manual) with brass body ss ball, nitrile rubber seal & o- ring pn 16 pressure rating for chilled water/hot eater circulation as specified- 20 mm with strainer-(make- arco, rb, zoloto) , sitc of ball valve (manual) with brass body ss ball, nitrile rubber seal & o- ring pn 16 pressure rating for chilled water/hot eater circulation as specified- 20 mm without strainer- (make- arco,rb, zoloto) , supply & fixing of in position the industrial type pressure gauge with gun metal/brass valve complete as required (make emerald, fiebig, h, guru) , supply & fixing of in position the mercury in glass industrial type thermometer (make emerald, fiebig, h, guru) total quantity : 20