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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: Peabody Coal Company <br />• Filename: C:\SEDCAD3\SEN\WCDIV User: RJG <br />Date: 12-03-1992 Time: 09:28:31 <br />SENECA MINE WOLF CREEK FILL DIVERSION (100YR-24HR) <br />Storm: 2.40 inches, 100 year-24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0.1 hr <br />----------------------------------------- <br />----------------------------------------- <br />NON-POND STRUCTURE INPUT/OUTPUT TABLE <br />----------------------------------------- <br />----------------------------------------- <br />J1, B1, S1 <br />W.C. DIVERSION <br />Drainage Area from J1, B1, S1, SWS(s)1: 143.4 acres <br />Total Contributing Drainage Area: 143.4 acres <br />MATERIAL: Rock Riprap <br />Trapezoidal Riprap Channel <br />Steep Slope Design - PADER Method <br />Design Bottom Manning's <br />Discharge Width ZLeft ZRight Slope n <br />(cfs) (ft) (&) <br />81.80 10.0 3.0:1 3.0:1 25.0 0.060 <br />• Top Hydraulic Froude <br />Depth Velocity Width Radius Number <br />(ft) (fps) (ft) <br />0.74 9.01 14.5 0.618 2.00 <br />w/ Freeboard: 1.74 20.5 <br />----DMax---- ----D50---- ----D10---- <br />(ft) (in) (ft) (in) (ft) (in) <br />0.94 11.25 0.75 9.00 0.25 3.00 <br />Runoff Peak <br />Volume Discharge <br />(ac-ft) (cfs) <br />IN/OUT 9.22 81.80 <br />~****,r~*,t~**,t~,t*,t~,t*,-,t**,t~**,t***,t*,t*~*,t~~,t*~*,t~*~~,t**,t****,t~*,t ,r*~*,t *,t ,t a,t**,t*~~,t <br />• <br />7-6-3-41 <br />