What horsepower must be supplied to the water to pump 3.0 cfs at 68°F from the lower to the upper reservoir? Assume that the head loss in the pipes is given by h_L = 0.018(L/D) (V ²/2g), where L is the length of the pipe in feet and D is the pipe diameter in feet. Sketch the HGL and the EGL.

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Elevation = 140 ft Elevation = 90 ft L = 1000 ft, D = 8 in. L = 2000 ft, D = 8 in. Elevation = 40 ft