1. Compute a chart for elevation versus discharge for the channel in problem 6 if the channel slope is 0.050 ft/ft. 2. A 24-inch concrete pipe culvert conveying a discharge of 20 cfs operates under...

1. Compute a chart for elevation versus discharge for the channel in problem 6 if the channel slope is 0.050 ft/ft.

2. A 24-inch concrete pipe culvert conveying a discharge of 20 cfs operates under inlet control. The culvert has a square edge with headwall. Find the headwater depth.