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Civil Software Design -- SEDCAD+ Version 3.0 <br />• Copyright (C) 1987-1990. Pamela J. Schwab. All rights reserved. <br />h Company Name: Peabody Coal Company <br />Filename: E:\SEDCAD3\SEN\2WRD-A1 User: RJG <br />Date: 10-30-1990 Time: 18:04:13 <br />SENECA II-W HRD-A1 (AS-BUILT) <br />Storm: 1.60 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, 81, S1 <br />HRD Al <br />Drainage Area from J1, B1, S1, SWS(s)1: 28.4 acres <br />Total Contributing Drainage Area: 28.4 acres <br />MATERIAL: OTHER <br />Triangular Nonerodible Channel <br />Design Bottom Manning's <br />Discharge Width ZLeft ZRight Slope n <br />(cfs) (ft) (%) <br />------------------------------------------------- <br />------------------------------------------------- <br />14.24 4.0:1 2.0:1 5.6 0.035 <br />Top Hydraulic Froude <br />Depth Velocity Width Radius Number <br />(ft) (fps) (ft) <br />----------------------------------------------- <br />----------------------------------------------- <br />0.91 5.75 5.5 0.431 1.50 <br />Runoff Peak <br />Volume. Discharge <br />(ac-ft) (cfs) <br />----------------------- <br />----------------------- <br />IN/OUT 1.32 14.24 <br /> <br />