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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:\SEDCAD3\PW1 User: JUAN GARCIA <br />Date: 07-18-1994 Time: 13:10:51 <br />PROSPECT POND HYDROLOGY/SEDIMENTOLOGY & WATER CONTROL STRUCTURES <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 T.~BLE <br />----------------------------------------- <br />----------------------------------------- <br />J2, B1, S2 <br />EARTHEN CHANNEL <br />Drainage Area from J2, B1, S2 0.0 acres <br />Total Contributing Drainage Area: 0.0 acres <br />MATERIAL: GRADED LOAM TO COBBLES NONCOLLOIDAL <br />Triangular Earthen Channel <br />Limiting Variable: Velocity = 5.000 fps <br />Sediment-laden Water <br />Design Bottom Manning's <br />Discharge Width ZLeft ZRight Slope n <br />(cfs) (ft) (_) <br />------------------------------------------------- <br />------------------------------------------------- <br />0.00 1.0:1 7.0:1 3.0 0.030 <br />Top Hydraulic Froude <br />Depth Velocity Width Radius Number <br />(ft) (fps) (ft) <br />----------------------------------------------- <br />----------------------------------------------- <br />0.01 0.25 0.1 0.005 0.61 <br />w/ Freeboard: 0.31 2.5 <br />Runoff Peak Peak Sediment Peak Settleable <br />Volume Discharge Sediment Concentration Concentration 24VW 24AA <br />(ac-ft) (cfs) (tons) (mg/1) (ml/1) (ml/1) (ml/1) <br />------------------------------------------------------------------------------- <br />------------------------------------------------------------------------------- <br />IN/OUT 0.00 0.00 0.0 1 0.00 0.00 0.00 <br />r+.+r.+.r+~*,r*++tat*+x+t,r:r+t+++,r+++.:r+*t**++++++*+*++t*:+++~,r,r.+++*+r*x*+++tr++ <br />J2, B1, 53 <br />EARTHEN CHANNEL <br />Drainage Area from J2, B1, 53 0.0 acres <br />Total Contributing Drainage Area: 0.0 acres <br />MATERIAL: GRADED LOAM TO COBBLES NONCOLLOIDAL <br />Triangular Earthen Channel <br />Limiting Variable: Velocity = 5.000 fps <br />Sediment-laden Water <br />Design Bottom Manning's <br />Discharge Width ZLeft ZRight Slope n <br />(cfs) (ft) (~) <br />------------------------------------------------- <br />------------------------------------------------- <br />PAGE 9 r <br />