2012-02-03_PERMIT FILE - C1981012

• Permit No: C1981012
• IBM Index Class Name: Permit File
• Doc Date: 2/3/2012
• Doc Name: DEVELOPMENT WASTE DISPOSAL AREA
• Section_Exhibit Name: Exhibit 39 Development Waste Disposal Area Stormwater Calculation Summary
• Media Type: D
• Archive: No

Ell'Op(i
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7 i r �. j
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p/m Pe� �r yr *r
0 ._ 22�� •• ""��r I SIC] x �'�
0 1 haf9„�
• i' Scale (ft)
'� '►« "� 1" =220' .�•- *'" � Sim �.
C.I. 20 ft
Plan View Development Waste Disposal Area
A
e
sa
GS
e
7470 ft 4------ - - - - --
7460 ft ---- - - - - --
7450 ft - - - - - -- ,
7440 ft - - - -
Varies
Minimum Width
at Crest = 20 ft
Final Lift Maintain
I • o Crown
Initial Bench Slopes = 2:1
A'
Cross - Sectional View A -A'
Development Waste Disposal Area
Legend Notes:
Property Boundary — — — Drainage • Map Grid —State Plane Zone 0503 NAD83
Surface Contour (ft) Aerial photography—August 20 10
• Surface contours — August 2010
723 -01 New Elk Coal Company 1723 -01 New Elk Base Map — Surface Detail— Permitting— TR -60— Enlarged Area— DWDA.dwg
Layout: TR -60 Ltr DWDA Expansion Fig 2e]:rjl(10 -10 -2011)
Figure 2e. Development Waste Disposal Area Runoff Routing Detail
TR 60 Page 2.05 -10d Revised 10 -2011