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Civil Software Design -- SEDCAD+ Version 3.0 ~ • <br />Copyright (C) 1987-1990. Pamela J. Schwab. All rights reserved. <br />Company Name: Peabody- Coal Company <br />Filename: E:\SEDCAD3\2W\9 User: RJG <br />Date: 04-10-1991 Time: 11:20:06 <br />SENECA II-W MINE TAHRD-9 IRE1'ISION) <br />Storm: 1.60 inches, 10 year-'L4 hour, SCS 'I~•pe II <br />Hydrograph Convolution Interval: 0.1 hr <br />----------------------------------------- <br />----------------------------------------- <br />NON-POND STRUCTURE INPUT/OUTPUT TABLE <br />----------------------------------------- <br />----------------------------------------- <br />J1, B1, S1 <br />TAHRD-9 <br />Drainage Area from J1, B1, S1, SWS(sll: 16.1 acres <br />Total Contributing Drainage Area: 16.1 acres <br />MATERIAL: GRADED SILTS TO COBBLES COLIAIDAL <br />Trapezoidal Earthen Channel <br />Limiting Variable: Velocity = 5.500 fps <br />Sediment-laden Water <br />Design Bottom Manning's <br />Discharge Width Zi.eft ZRight Slope n <br />(cfsl (ft) (%) <br />------------------------------------------------- <br />------------------------------------------------- <br />9.16 10.0 3.0:1 5.0:1 5.0 0.030 <br />Top Hydraulic FY•oude <br />Depth Velocity Width Radius Number <br />Ift) Ifpsl (ft) <br />----------------------------------------------- <br />----------------------------------------------- <br />0.22 3.83 11.8 0.203 1.50 <br />Runoff Peal: <br />Volume Discharge <br />lac-ft) (cfs) <br />----------------------- <br />----------------------- <br />IN/OUT 0.69 9.1(i <br />****~K*~~K~k*~k~k~k**~K**~k#*~K**#-K#~K#***#:K**~K*#~~~k~k~~##*~K~k~KM~**~K~k~k:7:%::k#W***~k~k*~~K~K*~~~:~~k~l:~K <br />• <br />• <br />