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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:\SCAD\DT\BYRON\SPILL User: bqw <br />Date: 10-22-1993 Time: 16:24:12 <br />RIVER POND, 25-YEAR 24-HOUR DISCHARGE THRU EMERGENCY SPILLWAY <br />Storm: 3,40 inches, 25 year-24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0.1 hr <br />~~~~e~e_xaem~a••-- --e~a~-meern:~vee <br />NON-POND STRUCTURE INPUT/OUTPUT TABLE <br />c-~=~ov~=~~ee-yes=~arrrrsoc=oes-__ <br />J2, 81, S1 <br />NULL-EMERG SPILLWAY <br />Drainage Area from J2, S1, 51, SWS(s)1: 0.0 acres <br />Total Contributing Drainage Area: 6.4 acres <br />MATERIAL: GRADED LOAM TO COBBLES NONCOLLOIDAL <br />Trapezoidal Earthen Channel <br />Limiting variable: Velocity = 5.000 fps <br />Sediment-laden Water <br />Design Bottom Manning's <br />Discharge Width 2Left ZRight Slope n <br />• (cfs) (ft)~. ,_~~ (g) <br />12.40 10.0 30.0:1 7,0:1 0.5 0.030 <br />Top Hydraulic Froude <br />Depth velocity Width Radius Number <br />(ft) (fps) (ft) <br />0.44 1.58 26.1 0.301 0.51 <br />w/ Freeboard: 1.44 63.1 <br />Runoff Peak <br />Volume Discharge <br />(ac-ft) (cfs) <br />IN/OUT 1.09^ 12.40 <br />t###*######*t*####*##**i#*###*#***###***###**##**##**#*#t**##***###*#i*##*****# <br /> <br /> <br />