A pump will be used to deliver a discharge of 70 L/sec of water between two reservoirs 1,000 m apart with an elevation difference of 20m. Commercial steel pipes 20-cm in diameter are used for the project. Select the proper pump and determine the operating conditions for the pump based on the system characteristics curves (you are required to produce) and the pump characteristics curves (Figure Pl(a) to Figure P1(d)), provided by the manufacturer. For commercial steel pipe, the roughness height. E = 0.045 mm and the temperature is 25°C. Determine the head and the horse power input for the pump selected.