PERMFILE50203

• Permit No: C1981038
• IBM Index Class Name: Permit File
• Doc Date: 6/29/2004
• Section_Exhibit Name: Volume 8 Surface Drainage - Drainage and Ditches Part 2
• Media Type: D
• Archive: No

civil Software Uesi9n -- nnu~nu
Copyright (C) 1987-1990. Pamela J. Schwab
ersion j.~
All rights reserved.
Company Name: Cyprus Yampa Coal
Filename: A:\OVECS User: KCK
Date: 01-07-1992 Time: 15:07:28
ORCHARD VALLEY EMERGENCY COAL STOCKPILE DRAINAGE AREA
~torm: 1.70 inches, 10 year-24 hour, SCS Type II
Hydrograph Convolution Interval: 0.1 hr
»_______°==-=a°====~_~=3==a=~~a_~_~a~e~~===_
SUBWATERSHED/STRUCTURE INPUT/OUTPUT TABLE
_°_====~a_a_~~~=__~_~______°__===~_sa~s~~===_
-Hydrology-
JBS SWS Area CN UHS
(ac)
=a=~~==_°______°°°°____°__°__'°__
111 1 19.97 73 M
Type: Null
111 Structure 19.97
Tc K %
(hrs) (hrs)
0.134 0.000 0.000
Label: NULLJ1B1S1
Base-
Flow
(cfs)
0.0
Runoff Peak
Volume Discharge
(ac-ft) (cfs)
°°°°°°====m=~~.=~~
0.33 2.33
0.33
-- ------ -------- ------ ---- - --------- -
111 Total IN/OUT 19.97 0.33 2.33

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