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

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SEDCAD 4 for Windows r n„nnhl1ooa_,)ntn o,.,,si� 1 Qrh,u h Streeter Ditch Sta 125 to 157 Trapezoidal Vegetated Channel Inputs: Material: Smooth brome Left Right 9 Bottom Retardance Freeboard Limiting Freeboard Freeboard g Sideslope Sideslope Slope (%) Width (ft) Classes Ratio Ratio Mult. x Velocity Depth (ft) % of Depth f s (fps) 224.91 cfs (VxD) 15.00 3.0:1 3.0:1 3.1 D, B 7.0 Vegetated Channel Results: Structure #22 (Vegetated Channel) Buckskin Ditch Sta 0 to hdwtrs vic Sta 34 Trapezoidal Vegetated Channel Inputs: Material: Smooth brome Left Right Retardance Bottom Stability Stability Class D w/o Class D w/ Freeboard Freeboard Capacity Capacity Class B w/o Class B w/ Freeboard Freeboard Design Discharge: 224.91 cfs 224.91 cfs Depth: 1.29 ft 1.71 ft Top Width: 22.73 ft 25.27 ft Velocity: 9.25 fps 6.52 fps X -Section Area: 24.32 sq ft 34.47 sq ft Hydraulic Radius: 1.050 ft 1.335 ft Froude Number: 1.58 0.98 Roughness Coefficient: 0.0291 0.0484 Structure #22 (Vegetated Channel) Buckskin Ditch Sta 0 to hdwtrs vic Sta 34 Trapezoidal Vegetated Channel Inputs: Material: Smooth brome Left Right Retardance Bottom Freeboard Freeboard Freeboard Limiting Sideslope Sideslope Slope (%) Width (ft) Ratio Ratio Classes Mult. x Depth (ft) % of Depth Velocityf s (fps) Depth: (VxD) 0.90 ft 12.00 3.0:1 3.0:1 4.4 D, B 15.25 ft 7.0 Vegetated Channel Results: Filename: TR105 Streeter Ditch 10024 090215 4ponds.sc4 Printed 09-02-2015 Exh. 7-14E-15 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/ Freeboard Freeboard Design Discharge: 29.44 cfs 29.44 cfs Depth: 0.54 ft 0.90 ft Top Width: 15.25 ft 17.40 ft Velocity: 3.99 fps 2.23 fps X -Section Area: 7.39 sq ft 13.23 sq ft Hydraulic Radius: 0.479 ft 0.748 ft Filename: TR105 Streeter Ditch 10024 090215 4ponds.sc4 Printed 09-02-2015 Exh. 7-14E-15 Revision Date: 09/01/2015 Revision No.: TR -105