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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: TRAPPER MINING <br />Filename: C:\SEDCAD3\JMM\ASBLT60 User: JIM MATTERN <br />Date: OS-20-1998 Time: 11:45:23 <br />West Flume Gulch 10 Year - 24 Hour Event AS-BUILT w/60$ sed <br />Storm: 1.40 inches, 10 year-24 hour, SCS Type II <br />Hydrograph Convolution interval: 0.1 hr <br />NON-POND STRUCTURE INPUT/OUTPUT TABLE <br />J1, B1, Sl <br />West Flume Diver. #1 <br />Drainage Area from J1, B1, S1, SWS(s)1-2: 56.1 acres <br />Total Contributing Drainage Area: 56.1 acres <br />MATERIAL: GRASS MIXTURE <br />Triangular Vegetated Channel <br />Limiting variable: Velocity = 5.000 fps <br /> Design Bottom <br /> Discharge Width ZLeft ZRight Slope <br /> (cfs) (ft) (~) <br /> <br /> 18.00 3.0:1 3.0:1 3.0 <br /> Tap Manning's Hydraulic Froude <br /> Retardance Depth Velocity Width N Radius Number <br /> Class (ft) (fps) (ft) <br /> <br /> Stability C 1.32 3.42 7.9 0.055 0.627 0.74 <br /> Capacity C 1.32 3.41 7.9 0.055 0.627 0.74 <br />w/ Freeboard + C 2.32 13.9 <br />Runoff Peak Peak Sediment Peak Settleable <br />Volume Discharge Sediment Concentration Concentration 24VW 24Ab <br />(ac-ft) (cfs) (tons) (mg/1) (ml/1) (ml/1) (ml/1 <br />IN/OUT 1.92 18.00 950.7 526924 212.46 122.15 36.7 <br />+*sr++,r,r***,r,r**,rts,r,r**,r*s*,r,r*,rr#stst**,r,r,r*#*:*,r~,r:rt*w,r:,r,r,r*s*,r,r*:*s*,rr,r:r*,r,r*,rr <br />J2, B2, 51 <br />West Flume Diver. #2 <br />Drainage Area from J2, H2, S1, SWS(s)1-2: 39.9 acres <br />Total Contributing Drainage Area: 39.9 acres <br />MATERIAL: GRASS MIXTURE <br />Triangular Vegetated Channel <br />Limiting Variable: Velocity = 5.000 fps <br />Design Bottom <br />Discharge Width ZLeft ZRight Slope <br />(cfs) (ft) ('k) <br /> <br />14.88 3.0:1 3.0:1 4.0 <br />