The Lake Gaston pipeline conveys raw water through a 60-inch diameter steel pipe, which has a roughness of 0.0025 ft. If the flow rate is 65 MGD, what is the head loss for the 75 miles? Assume the water has a kinematic viscosity of 1.217 x 10-5 ft2/sec.
a. 84 ft.
b. 209 ft
c. 325 ft
d. 549 ft
e. 746 ft
(Based on the options given above, what is the correct answer?)