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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: Peabody Coal Company <br />Filename: C:\SEDCAD3\SEN2\BYDITCHI User: TJW <br />Date: 11-18-1992 Time: 11:24:25 <br />BONE YARD DITCH (l0yr-24hr Precip Event) <br />Storm: 1.60 inches, 10 year-24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0.1 hr <br />SUBWATERSHED/STRUCTURE INPUT/OUTPUT TABLE <br />-Hydrology- <br />JBS SWS <br />Area CN UHS Tc K <br />(ac) (hrs) (hrs) <br /> <br />Base- Runoff Peak <br />X Flow Volume Discharge <br />(cfs) (ac-f t) (cfs) <br />111 1 894.00 60 M 0.569 0.000 0.000 0.0 0.76 1.25 <br />Type: Vegetated Channel Label: DITCH DESIGN <br />111 Structure 894.00 0.76 <br />------------------------------------------------------------------------------- <br />111 Total IN/OUT 894.00 0.76 1.25 <br />------------------------------------------------------------------------------- <br />------------------------------------------------------------------------------- <br /> <br />• <br />7-6-3-11 <br />