Please follow https://www.publications.usace.army.mil/Portals/76/Users/182/86/2486/EP%2025-1-117.pdf?ver=2020-02-03-104720-787.

Please follow https://www.publications.usace.army.mil/Portals/76/Users/182/86/2486/EP%2025-1-117.pdf?ver=2020-02-03-104720-787.