I don't know about standard procedures, but based on experience, I'd suggest something like the following:
- delineate and characterize catchment
- isolate like areas (partially separated, converted combined, separated, possibly in some cases by land use)
- identify and isolate areas with...
I am investigating the operation of an old trunk sanitary sewer system which includes several sections that are flat or at slightly negative slope. There is significant sedimentation in these sections, and operations staff spend a lot of $ cleaning it out anually.
There are a number of ways...
