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' J Civil S • ware Design -- SEDCAD+ Veion 3 <br />Copyright (C) 1987-1990. Pamela J. Schwab. All rights reserved. <br />• Company Name: Colowyo Coal Company <br />Filename: D:\SEDCAD3\PP2-102 User: JUAN GARCIA <br />Date: 03-30-1992 Time: 16:05:45 <br />SECTION 16 FILL, RIPRAP CHANNEL DESIGN <br />Storm: 2.80 inches, 100 year-24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0.1 hr <br />NON-POND STRUCTURE INPUT/OUTPUT TABLE <br />----------------------------------------- <br />----------------------------------------- <br />J1, B1, S1 <br />J1B1S1 <br />Drainage Area from J1, B1, S1, SWS(s)1-2: 330.0 acres <br />Total Contributing Drainage Area: 330.0 acres <br />MATERIAL: Rock Riprap <br />Trapezoidal Riprap Channel <br />Steep Slope Design <br />Design <br />Discharge <br />(cfs) <br />29.47 <br />• <br />Depth <br />(ft) <br />0.15 <br />Bottom Manning's <br />Width ZLeft ZRight Slope n <br />(ft) (~) <br />12.0 2.0:1 2.0:1 25.0 0.037 <br />Top Hydraulic Froude <br />Velocity Width Radius Number <br />(fps) (ft) <br />--------------------------------------- <br />- -------- ----- ------ <br />5.42 12.6 0.142 2.53 <br />----DMax---- <br />(ft) (in) <br />0.94 11.25 <br />----D50---- <br />(ft) (in) <br />0.75 9.00 <br />----D10---- <br />(ft) (in) <br />0.25 3.00 <br />Runoff Peak <br />Volume Discharge <br />(ac-f t) (cfs) <br />IN/OUT 9.69 29.47 <br /> <br />