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Civil Software Design -- SEDCAD+ Version 3.1 <br />Copyright (C) 1987-1992. Pamela J. Schwab. All rights reserved. <br />Company Name: GREYSTONE DEVELOPMENT CONSULTANTS <br />Filename: C:\SCAD3\CWB\FILL1 User: CWB <br />Date: 07-20-1997 Time: 16:52:20 <br />JEFF CANYON SURFACE MINE, FILL 1: D11-D14 (100-YR), D1A-D1C (10 YR) <br />Storm: 4.20 inches, 100 year-24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0.1 hr <br />NON-POND STRUCTURE INPUT/OUTPUT TABLE <br />J1, B1, S2 <br />UNDIST & BEN SLP:DIA-iO y/L <br />Drainage Area from J1, Bl, S2, SWS(s)1-3 <br />Total Contributing Drainage Area: <br />MATERIAL: Rock Riprap <br />Trapezoidal Riprap Channel <br />Steep Slope Design - Simons/OSM <br />4.4 acres <br />9.8 acresi <br />d ~~ <br />Design Bottom Manning's I <br />Discharge Width ZLeft ZRight Slope n 3 <br />(cfs) (ft) (~) i <br />-==92.47======6.0-==3.0:1===3.0:1 16.3--I -=0.042 <br />Top <br />Depth Velocity Width <br />(ft) (fps) (ft) <br />0.67 17.33** 10.0 0.522 <br />w/ Freeboard: 0.97 11.8 <br />** Non-uniform flow - Velocity shown is V=Q/A and ma <br />---DMax---- ----D50---- <br />(ft) (in) (ft) (in) (ft) <br />1.88 22.50 1.50 18.00 0.50 <br />Runoff Peak <br />Volume Discharge <br />(ac-ft) (cfs)-_- <br />IN/OUT 10.51 92.47 <br />******************************************************** <br />~---- <br />_(in) I <br />6.00 i <br /> <br /> <br />I <br />*********************** <br />....................................................... ...................... <br />THE FLOW IS TOO LARGE FOR THE CHANNEL. RIPRAP PROTECTION CANNOT BE <br />.........................•.SIZED.FOR.THIS.CHANNEL...... ........ ..........• <br />i <br />_______ <br />4.18 it <br />not be applicable <br />Hydraulic Froude I, <br />Radius Number <br />Runoff Peak <br />Volume Discharge <br />