Select an appropriate pipe diameter and size of pump using Fig. 10.3 to deliver water at Q ¼ 250 m3=h between two reservoirs. The maximum allowable pipe velocity is 3 m=s, the length of the line is 1500 m, and the difference in elevation between the reservoirs is 30 m. Assume f ¼ 0.02 and K ¼ 0.5.