2006-06-15_PERMIT FILE - C1981035A ‎(13)‎

• Permit No: C1981035A
• IBM Index Class Name: Permit File
• Doc Date: 6/15/2006
• Section_Exhibit Name: KII Appendix 11 Hydrologic Designs
• Media Type: D
• Archive: Yes

Table of Contents
I •
SECTIONS Page
1.0 Scope and Purpose 1
2.0 Mine Drainage Plan 1
2.1 Diversion of Undisturbed Runoff 1
2.2 Treatment of Disturbed Runoff 1
3.0 Drainage Basin Characteristics 1
4.0 Hydrology 5
5.0 Sediment Pond 5
5.1 Watershed Sediment Yield 5
TABLES
Table 1 -Undisturbed Drainage Structures 4
Table 2 -Sediment Pond Capacity 7
FIGURES
figure 1 Diagram of Drainage Basin 2
• Figure 2 Proposed Culvert & Ditch Location 3
Figure 3 Sediment Pond Capacity Curve 6
APPENDICES
Appendix A-Undisturbed Drainage Ditches UDD-1 through UDD-4 and Culvert
Under Road
Appendix B-Culvert Under Truck Loadout to Sediment Pond
Appendix C-Sediment Pond Design with Principal and Emergency Spillways
Appendix D-Safety Factor Analyses for Sediment Pond
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Nalionai Xing Coal, LLC.
King Mine II
May 2006
Yage i