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Civil ~ftware Design -- SEDCAD+ ~sion 3.1 <br />Copyright (C) 1987-1992. Pamela J. Schwab. All rights reserved. <br />Company Name: <br />Filename: C:\JJD\TRAPF <br />Date: <br />Storm: 1.40 inches, 10 <br />Hydrograph <br />OFFICE OF SURFACE MINING - TIPS <br />3 User: jjd <br />10-03-1996 Time: 14:35:50 <br />trapper <br />year-24 hour, SCS Type II <br />Convolution Interval: 0.1 hr <br />NON-POND STRUCTURE INPUT/OUTPUT TABLE <br />------------------------------------------ <br />----------------------------------------- <br />J1, B1, S1 <br />111 <br />Drainage Area from J1, B1, S1, SWS(s)1: 20.8 acres <br />Total Contributing Drainage Area: 20.8 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 />0.90 3.0 200.0 3.0 0.024 0.0 <br />Minimum Pipe Diameter Required: 21.0 inches <br />(See Culvert Utility Program for full performance curves) <br />Runoff Peak <br />Volume Discharge <br />(ac-ft) <br />----------------- <br />------------ (cfs) <br />------------ <br />---------- <br />---- <br />- <br />IN/OUT 0.81 -- <br />10.70 <br /> <br /> <br />