I have a 440 acre watershed that I have broken up into 5 subcatchments. Each subcatchment reports to a reach, and all reaches are connected in series. I am attempting to model a long trapezoidal drainage ditch (8880 feet) to take the stormwater runoff out of the system. There is quite a bit of...
Hello,
I am currently designing a stormwater retention system for a 257 acre surface mining area. I have to provide adequate capacity to contain a 25 year event (8.5 inches in 24 hours). I have the ability to construct a drainage ditch around the perimeter of the mining area which would route...
