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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: COLOWYO COAL COMPANY <br />Filename: C:\SEDAMY\COMBO User: Amy L. Meketi <br />Date: 11-15-1996 Time:. 15:26:09 <br />1 <br />Storm: 1.80 inches, 10 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 />section 16 ditch <br />Drainage Area from J1, B1, S1, SWS(s)1-2: 16.5 acres <br />Total Contributing Drainage Area: 16.5 acres <br />MATERIAL: SHALES AND HARDPANS <br />Triangular Earthen Channel <br />Limiting Variable: Velocity = 6.000 fps <br />Sediment-laden Water <br />Design Bottom Manning's <br />Discharge Width ZLeft ZRight Slope n <br />(cfs) (ft) (%) <br />------------------------------------------------- <br />------------------------------------------------- <br />• 10.06 2.0:1 6.0:1 2.0 0.025 <br />Top Hydraulic Froude <br />Depth Velocity Width Radius Number <br />(ft) (fps) (ft) <br />0.76 4.34 6.1 0.369 1.24 <br />w/ Freeboard: 1.06 8.5 <br />Runoff Peak <br />Volume Discharge <br />(ac-ft) (cfs) <br />----------------------------- <br />----------------------------- <br />IN/OUT 0.82 10.06 <br />***if*#**#******f**#ik***#'k#*#********t***********f***#****#*#**#*#****+***t**t*ir <br /> <br />ICE-`~L <br />~~~ti~~ <br />