E&SC Downloads

Design Calculation Spreadsheets

Sediment Control Measures with Skimmer Dewatering Calculation
Sediment Basin Design
Rational Method
Rational Method with Kinematic Wave Tc
Manning's "N"
Spillway Capacity
Riprap Outlet Protection
NY Riprap Outlet Protection
Plunge Pool, Submerged Outlet
Plunge Pool, Cantilevered Outlet
Design Note 6: Riprap Lined Plunge Pool for Cantilevered Outlet

Open Channel Flow:
Permissible Velocity - Vegetation
Tractive Force - Synthetic Liner
Tractive Force - Riprap (mild slope)
Tractive Force - Riprap (steep slope)