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2016-08-08_PERMIT FILE - C1981019A (115)
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2016-08-08_PERMIT FILE - C1981019A (115)
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Last modified
5/9/2023 2:58:41 PM
Creation date
9/28/2016 10:23:29 AM
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Template:
DRMS Permit Index
Permit No
C1981019A
IBM Index Class Name
Permit File
Doc Date
8/8/2016
Doc Name
Sediment Control System Analysis at End of Mining
Section_Exhibit Name
Volume 18 Exhibit 7 Item 23 Part I
Media Type
D
Archive
Yes
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SEDCAD 4 for Windows <br />r'-.... nhl 1000 001 D-1, I <br />Left Right Retardance <br />Bottom <br />Freeboard Freeboard Freeboard <br />Limiting <br />Width ft Sideslope Sideslope Slope (%) Classes <br />() Ratio Ratio <br />o <br />Depth (ft) /o of Depth Mult. x (VxD) <br />Velocity <br />(fps) <br />12.00 3.0:1 3.0:1 5.5 D, B <br />0.39 ft <br />6.0 <br />Vegetated Channel Results: <br />Structure #13 (Null <br />Headwater D1 Upper Ditch <br />Structure #10 (Vegetated Channel) <br />DI Uppermost section <br />Trapezoidal Vegetated Channel Inputs: <br />Material: Smooth brome <br />Bottom Left Right Retardance <br />Stability Stability <br />Class D w/o Class D w/ <br />Freeboard Freeboard <br />Capacity Capacity <br />Class B w/o Class B w/ <br />Freeboard Freeboard <br />Design Discharge: <br />15.71 cfs <br />15.71 cfs <br />Depth: <br />0.39 ft <br />0.70 ft <br />Top Width: <br />14.33 ft <br />16.18 ft <br />Velocity: <br />3.07 fps <br />1.60 fps <br />X -Section Area: <br />5.12 sq ft <br />9.81 sq ft <br />Hydraulic Radius: <br />0.354 ft <br />0.598 ft <br />Froude Number: <br />0.90 <br />0.36 <br />Roughness Coefficient: <br />0.0569 <br />0.1547 <br />Structure #13 (Null <br />Headwater D1 Upper Ditch <br />Structure #10 (Vegetated Channel) <br />DI Uppermost section <br />Trapezoidal Vegetated Channel Inputs: <br />Material: Smooth brome <br />Bottom Left Right Retardance <br />Freeboard Freeboard Freeboard <br />Limiting <br />Width ft Sideslope Sideslope Slope (%) Classes <br />() Ratio Ratio <br />o <br />Depth (ft) /o of Depth Mult. x (VxD) <br />Velocity <br />(fps) <br />12.00 2.0:1 2.0:1 5.0 D, B <br />0.57 ft <br />7.0 <br />Vegetated Channel Results: <br />Filename: Rev3 PR04 Westside EOM 10024 sc4 Printed 02-13-2016 <br />Exh. 7-23I-37 Revision Date: 2/15/2016 <br />Revision No.: PR -04 <br />Stability Stability <br />Class D w/o Class D w/ <br />Freeboard Freeboard <br />Capacity Capacity <br />Class B w/o Class B w/ <br />Freeboard Freeboard <br />Design Discharge: <br />35.62 cfs <br />35.62 cfs <br />Depth: <br />0.57 ft <br />0.91 ft <br />Top Width: <br />14.26 ft <br />15.63 ft <br />Velocity: <br />4.79 fps <br />2.84 fps <br />X -Section Area: <br />7.43 sq ft <br />12.54 sq ft <br />Hydraulic Radius: <br />0.511 ft <br />0.781 ft <br />Froude Number: <br />1.17 <br />0.56 <br />Roughness Coefficient: <br />0.0443 <br />0.0994 <br />Filename: Rev3 PR04 Westside EOM 10024 sc4 Printed 02-13-2016 <br />Exh. 7-23I-37 Revision Date: 2/15/2016 <br />Revision No.: PR -04 <br />
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