2011-03-21_PERMIT FILE - C2009087A ‎(19)‎

• Permit No: C2009087A
• IBM Index Class Name: Permit File
• Doc Date: 3/21/2011
• Doc Name: South Facilities Area Operations Ditch And Culvert Designs
• Section_Exhibit Name: Exhibit 2.05.3-E2 Appendix 2.05.3-E2.G-2
• Media Type: D
• Archive: Yes

- -- Peabody Coal CoTpany - --
** JUNCTION 1 BRANCH 1 STRUCTURE 1 *�
** NULL STRUCTURE **
* CULVERT 2A anJ ZAA *=K
$ SUBWATERSHED INFORMATION
* HYDRAULIC INPUT VALUES
WATER AREA CURVE TC TT ROUTING COEF'S UNIT HYDRO
* SHED (acre) NUMBER (hr) (hr) K -(hr) X RESPONSE
1 223.90 74.00 0.289 0.000 0.000 0.000 MED
* COMPUTED VALUES FCR INDI.VZDUAL WATERSHEDS
PEAK FLOW RUNOFF
WATERSHED (cfs) (inches)
* 1 18.346 0.183
TRO 1 -10 20.5.3 -E2 -G -2.36 12/10