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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: CYPRUS YAMPA VALLEY COAL <br />Filename: D:\SEDCAD3\FOIDEL User: Tavis D. Rogers <br />• Date: 08-22-1997 Time: 16:46:44 <br />Foidel Creek at Batchweigh Haulroad Crossing <br />Storm: 1.80 inches, 10 year-24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0.1 hr <br />NON-POND STRUCTURE INPUT/OUTPUT TABLE <br />----------------------------------------- <br />----------------------------------------- <br />J2, B1, S1 <br />Foidel @ Batch Road <br />Drainage Area from J2, B1, S1, SWS(s)1: 946.0 acres <br />Total Contributing Drainage Area: 2813.5 acres <br />Entrance <br />Loss Maximum Pipe Pipe Manning's <br />Coefficient Headwater Length Slope n Tailwater <br /> <br />------------ <br />------ (ft) <br />----------- <br />----------- (ft) <br />--------- <br />--------- (~) (ft) <br />---------------------------- <br />-------------------------- <br />- <br />------ <br />0.90 6.5 70.0 - <br />0.5 0.015 3.0 <br />Minimum Pipe Diameter Required: 30.0 inches <br />(See Culvert Utility Program for full performance curves) <br />• Runoff Peak <br />Volume Discharge <br />(ac-ft) (cfs) <br />IN/OUT 2.91 41.86 <br />************~****************************~**,r****,r*~****************~********** <br />• <br />