Determine the elevation of the upstream reservoir (A) in Figure P4. l .2 if the downstream reservoir (B) is at 750 m, the flow rate (water at 20°C) through the smooth concrete pipeline is 1.2 m3/ sec, given the following:
Pipes l and 2: 100 m long (D = 0.5 m)
Expansion 2- 3: D = 0.5 m to 1.0 m
Confusor 4: loss coefficient of 0.3
Bend 5- 6: loss coefficient of 0.2
Valves 1- 2: fully open globe valve
Pipe 3: 100 m long (D = 1.0 m)
Pipe 5: 50 m long (D = 0.5 m)
Pipe 6: 50 m long (D = 0.5 m)