2015-09-09_PERMIT FILE - C1981019A (27)

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SEDCAD 4 for Windows r`.,,,i„hf loop -101()0-1. 1 Structure #5 (Vegetated Channel SE Trib to Streeter Triangular Vegetated Channel Inputs: Material: Smooth brome Left Right Retardance Stability Stability Class D w/o Class D w/ Freeboard Freeboard Capacity Capacity Class B w/o Class B w/ Freeboard Freeboard Velocity: 5.83 fps 3.69 fps X -Section Area: 18.05 sq ft 28.52 sq ft Hydraulic Radius: 0.932 ft 1.262 ft Froude Number: 1.05 0.57 Roughness Coefficient: 0.0348 0.0673 Structure #5 (Vegetated Channel SE Trib to Streeter Triangular Vegetated Channel Inputs: Material: Smooth brome Left Right Retardance Freeboard Freeboard Freeboard Limiting Sideslope Sideslope Slope (%)Classes Mult. x Velocity Ratio Ratio Depth (ft) % of Depth (VxD) (fps) 3.0:1 3.0:1 8.3 D, B 5.32 ft 6.0 Vegetated Channel Results: Structure #8 (Null SE Trib drop into Streeter Sta 32 Structure #4 (Riprap Channel) Streeter Ditch Sta 10 to 32 Trapezoidal Riprap Channel Inputs: Material: Riprap 24 Filename: TR105 Streeter Ditch 10024 090215 4ponds.sc4 Printed 09-02-2015 Exh. 7-14E-30 Revision Date: 09/01/2015 Revision No.: TR -105 Stability Stability Class D w/o Class D w/ Freeboard Freeboard Capacity Capacity Class B w/o Class B w/ I Freeboard Freeboard Design Discharge: 12.38 cfs 12.38 cfs Depth: 0.89 ft 1.27 ft Top Width: 5.32 ft 7.64 ft Velocity: 5.26 fps 2.54 fps X -Section Area: 2.35 sq ft 4.87 sq ft Hydraulic Radius: 0.420 ft 0.604 ft Froude Number: 1.39 0.56 Roughness Coefficient: 0.0458 0.1206 Structure #8 (Null SE Trib drop into Streeter Sta 32 Structure #4 (Riprap Channel) Streeter Ditch Sta 10 to 32 Trapezoidal Riprap Channel Inputs: Material: Riprap 24 Filename: TR105 Streeter Ditch 10024 090215 4ponds.sc4 Printed 09-02-2015 Exh. 7-14E-30 Revision Date: 09/01/2015 Revision No.: TR -105