bids are invited for sitc of laboratory instruments determination of dynamic viscosity of liquids , combined venturimeter, orifice meter and pitot tube set up , reynolds number apparatus , packed bed reactor , fluidized bed reactor , thermal conductivity of solids , heat transfer through natural convection , heat transfer though forced convection , parallel flow and counter flow heat exchanger , shell and tube heat exchanger steam to water , estimation of thermal setting velocity to design a thickener , separation of liquids by batch distillation , extraction mass transfer operation solid liquid extraction , extraction mass transfer operation liquid liquid extraction in packed bed , rotary dryer drying characteristics of biomass total quantity : 15