2013-02-25_PERMIT FILE - C1982057A ‎(4)‎

• Permit No: C1982057A
• IBM Index Class Name: Permit File
• Doc Date: 2/25/2013
• Doc Name: Culvert Calculations ‎(Pgs 13-7-1 to 13-7-170)‎
• Section_Exhibit Name: Tab 13 Attachment 13-7
• Media Type: D
• Archive: Yes

Civil Software Design -- SEDCAD+ Version 3.0
Copyright (C) 1987-1990. Pamela J. Schwab. All rights reserved.
• Company Name: Peabody Coal Company
Filename: C:\SEDCAD3\21q\H7 User: RJG
Date: 02-04-1991 Time: 08:09:02
SENECA II-W CULVERT H-7
Storm: 1.60 inches, 10 year-24 hour, SCS Type II
Hydrograph Convolution Interval: 0.1 hr
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SUBWATERSHED/STRUCTURE INPUT/OUTPUT TABLE
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-Hydrology-
JBS SWS Area
(ac)
111 1 28.80
Type
111 Structure 28.80
Base- Runoff Peak
CN UHS Tc K X Flow Volume Discharge
(hrs) (hrs) (cfs) (ac-ft) (cfs)
---------------------------------------------------
---------------------------------------------------
80 F 0.138 0.000 0.000 0.0 0.81 8.86
Null Label: CULVERT H-7
0.81
111 Total IN/OUT 28.80 0.81 8.86
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