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Civil Software Design -- SEGCAD+ Version 3.0 <br />Copyright (C) 1987-1990. Pamela J. Schwab. All rights reserved. <br />Company Name: Cyprus Yampa Coal <br />• Filename: C:\SEDCAD3\CULV2 User: Marcus Middleton <br />Date: OS-16-1991 Time: 09:55:01 <br />Increased Watershed For Culvert 2 - Mine 3 <br />Storm: 1.80 inches, 10 year-24 hour, SCS Type II <br />Hydrograph Convolution Interval: O.1 hr <br />S- /6 - 9 <br />----------------------------------------- <br />----------------------------------------- <br />NON-POND STRUCTURE INPUT/OUTPUT TABLE <br />----------------------------------------- <br />----------------------------------------- <br />J1, B1. S1 <br />Culvert 2 <br />Drainage Area firom J1, B1, S1, SWS(s)1: 16.9 acres <br />Total Contributing Drainage Area: 16.9 acres <br />Entrance <br />Loss Maximum Pipe Pipe Manning's <br />Coefficient Headwater Length Slope n Tailwater <br /> (fit) (f t) ( o) (f t) <br />------------ <br />0.90 ----------- <br />2.0 --------- <br />20.0 ---------------------------- <br />1.5 0.024 0.0 <br />Minimum Pipe Diameter Required: 12.0 inches <br />(See Culvert Utility Program for full performance curves) <br />• Runott Peak <br />Volume Discharge <br />(ac-f t) (cfs) <br />--------------- <br />IN/OUT 0.37 2.73 <br />K:K***:k*********:K**~c*~:K~*:K:K~***'K**********~c******:K*******:K :K*~:****~K*~K***:K*~~***** <br />app REf,~~,~9~~ <br />rrpuur4rnr <br />~ ~o <br />~~oMA~E~G\~ <br /> <br />z/ <br />