PERMFILE123522

• Permit No: C1980005
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: CULVERT CALCULATIONS
• Section_Exhibit Name: TAB 12 APPENDIX 12-2 PART 1
• Media Type: D
• Archive: No

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• --- Peabody Coal Cortpany
** **
** JUNCTION 1 BRANCH 1 STRUCTURE 1 **
** NULL STRUCTURE **
** CULVEP.T 34A **
** **
**********************************************
* ~
* SUBWATERSHED INFORMATION *
*
******~******~*******s***~*************************~***************************
*
* HYDRAULIC INPUT VALUES
* *
* WATER AREA CURVE TC TT ROUTING COEF'S UNIT HYDRO *
* SHED (acre) NUMBER thr) (hr) K-(hr) X RESPONSE *
* 1 343.70 78.00 0.305 0.000 0.000 0.000 FAST *
* *
•
* OCNPUTED VALUES FOR INDIVIDUAL WATERSHEDS
* *
* PEAK FLOW RUNOFF *
* WATERSHED (cfs) (inches) *
* t 64.976 0.278 *
* *
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J
12-2-85