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2020-03-24_PERMIT FILE - C1981019 (98)
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2020-03-24_PERMIT FILE - C1981019 (98)
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Entry Properties
Last modified
5/11/2020 4:47:00 PM
Creation date
5/11/2020 4:41:40 PM
Metadata
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Template:
DRMS Permit Index
Permit No
C1981019
IBM Index Class Name
Permit File
Doc Date
3/24/2020
Doc Name
Streeter Gulch Ditch, SW Tributary to Streeter & SE Tributary to Street Channel Designs (Permanent)
Type & Sequence
TR135
Section_Exhibit Name
Exhibit 07 Item 14 Appendix Exh7-14E
Media Type
D
Archive
No
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SEDCAD 4 for Windows <br /> f nnunnh4 1QQR-9f 1n Pnmcla I Crhunh <br /> 11 <br /> Material: Smooth brome <br /> Left Right Freeboard Limiting Retardance Freeboard Freeboard <br /> Width(ft) Sideslope Sideslope Slope(%) Classes o Mult.x Velocity <br /> Ratio Ratio Depth(ft) /o of Depth (VxD) (fps) <br /> 15.00 3.0:1 3.0:1 3.2 D, B 7.0 <br /> Vegetated Channel Results: <br /> Stability Stability Capacity Capacity <br /> Class D w/o Class D w/ Class B w/o Class B w/ <br /> Freeboard Freeboard Freeboard Freeboard <br /> Design Discharge: 197.13 cfs 197.13 cfs <br /> Depth: 1.20 ft 1.62 ft <br /> Top Width: 22.22 ft 24.74 ft <br /> Velocity: 8.80 fps 6.11 fps <br /> X-Section Area: 22.41 sq ft 32.25 sq ft <br /> Hydraulic Radius: 0.991 ft 1.276 ft <br /> Froude Number: 1.54 0.94 <br /> Roughness Coefficient: 0.0301 0.0513 <br /> Structure #12 (Pond) <br /> SD-1 Stockpond <br /> Pond Inputs: <br /> Initial Pool Elev: 100.00 ft <br /> Initial Pool: 2.01 ac-ft <br /> Emergency Spillway <br /> Spillway Elev Crest Length Left Right Bottom <br /> (ft) Sideslope Sideslope Width(ft) <br /> 100.00 20.00 2.00:1 2.00:1 20.00 <br /> Pond Results: <br /> Peak Elevation: 102.16 ft <br /> Dewater Time: 0.58 days <br /> Dewatering time is calculated from peak stage to lowest spillway <br /> Elevation-Capacity-Discharge Table <br /> Filename: Exhibit 7-14E Streeter Ditch 100 Yr 24 Hr.sc4 Printed 02-10-2020 <br />
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