Worksheet for CB #4 Outlet <br />Project Description <br />Friction Method Manning <br />Formula <br />Solve For Normal Depth <br />Input Data <br />Roughness Coefficient 0.010 <br />Channel Slope 0.005 ft/ft <br />Diameter 8.0 in <br />Discharge 0.65 cfs <br />Results <br />Normal Depth 4.4 in <br />Flow Area 0.2 ft² <br />Wetted Perimeter 1.1 ft <br />Hydraulic Radius 2.1 in <br />Top Width 0.66 ft <br />Critical Depth 4.6 in <br />Percent Full 55.0 % <br />Critical Slope 0.004 ft/ft <br />Velocity 3.31 ft/s <br />Velocity Head 0.17 ft <br />Specific Energy 0.54 ft <br />Froude Number 1.071 <br />Maximum Discharge 1.19 cfs <br />Discharge Full 1.11 cfs <br />Slope Full 0.002 ft/ft <br />Flow Type Supercritical <br />GVF Input Data <br />Downstream Depth 0.0 in <br />Length 0.0 ft <br />Number Of Steps 0 <br />GVF Output Data <br />Upstream Depth 0.0 in <br />Profile Description Dry <br />Profile Headloss 0.00 ft <br />Average End Depth Over Rise 0.0 % <br />Normal Depth Over Rise 55.0 % <br />Downstream Velocity ∞ft/s <br />Upstream Velocity ∞ft/s <br />Normal Depth 4.4 in <br />Critical Depth 4.6 in <br />Channel Slope 0.005 ft/ft <br />Critical Slope 0.004 ft/ft <br />5468_FlowMaster_6-9-26_BAW.fm8 <br />FlowMaster <br />[25.00.00.982] <br />6/10/2026 Page 1 of 1