For a transportation of a chemical from the storage tank to a process tank with a rate of 1500 tonne within 5 hours , the pipeline of 200 mm internal diameter and 1000 m long is used. The maximum chemical level in the process tank is 20 m above the lowest level in the storage. tank. The storage tanks are maintained at a pressure of I bar. The process tank has a floating roof, which exerts a pressure of 1.5 bar on the chemical. Assume efficiency of the pump as 80% and physical properties of chemical as density 850 kg/m. viscosity 0.8 mNm's. Calculate the power required by the pump. Heat duty