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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: A:\DT\WF\PERMREV User: CWB <br />Date: 08-OS-1993 Time: 12:57:33 <br />PERMANENT CHANNEL THROUGH AREA 1 SOUTH TO POND 001 <br />Storm: 3.00 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 />J1, B1, S1 <br />RICE POND & E SWALE <br />Drainage Area from J1, B1, S1, SWS(s)1-2: 45.0 acres <br />Total Contributing Drainage Area: 45.0 acres <br />MATERIAL: GRADED SILTS TO COBBLES COLLOIDAL <br />Trapezoidal Earthen Channel <br />Limiting Variable: Velocity = 5.500 fps <br />Sediment-laden Water <br />Design Bottom Manning's <br />Discharge Width ZLeft ZRight Slope n <br />(cfs) (ft) (%) <br />• ===68.25 <br />Depth <br />(ft) <br />0.56 <br />w/ Freeboard: 1.56 <br />22.5 3.0:1 3.0:1 2.5 0.030 <br />Top Hydraulic Froude <br />Velocity Width Radius Number <br />(fps) (ft) <br />5.06 25.8 0.518 1.24 <br />31.8 <br />Runoff Peak <br />Volume Discharge <br />(ac-ft) <br />----------------- <br />------------- (cfs) <br />------------ <br />-- <br />- <br />--- <br />IN/OUT 5.42 ---------- <br />68.25 <br />*~*,t*,t****,t*,t****,t***********+*****,t,t**,tr*,r,r*****,r****,rte**,r**+*++**,r+*,r~***,t*,r+ <br />J1, Bl, S2 <br />IMM. N OF COUNTY RD <br />Drainage Area from J1, B1, S2, SWS(s)1: 30.0 acres <br />Total Contributing Drainage Area: 75.0 acres <br />MATERIAL: SMOOTH BROME <br />Trapezoidal Vegetated Channel <br />• Limiting Variable: Velocity = 7.000 fps <br />Design Bottom <br />Discharge Width ZLeft ZRight Slope <br />(cfs) (ft) (%) <br />