I am working on a storm drain project where the land happens to be flat, the road is a high utility corridor, there are strick cover restrictions (I.E. I need a foot from the top of the pipe to the bottom of the AB but there is only three feet of ground to work with and the road section is 2...
Hi,
I'm a new user of HEC-HMS and I have been trying to model a basin using an SCS Type II distribution curve. The problem is, the agency requires that I use a 6-hour distribution curve for teh SCS hydrograph instead of the 24-hour distribution curve that is built into the program. I can't seem...