2007-09-27_PERMIT FILE - C1994082 ‎(2)‎

• Permit No: C1994082
• IBM Index Class Name: Permit File
• Doc Date: 9/27/2007
• Doc Name: Pond 10 Existing Watershed Conditions August 2006
• Section_Exhibit Name: Tab 13 Exhibit 13-4B
• Media Type: M
• Archive: No

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E 3000
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NOTES:
1. ACTUAL TOPOGRAPHY BASED ON 10/05 AERIAL PHOTOGRAP
MB ^ MH -Z W LEGEND 2.) LANDSCAPE SURFACE CONDITION FOR DISTURBED AND RECLAIMED AREAS
ID ^ M B 1 (� BASED ON 07106 AERIAL PHOTOGRAPHY.
\> 1
I Y A \ \ -� 3.) SOILS INFORMATION ADAPTED FROM EXHIBIT 9-1, SOIL TYPE AND SOIL
SURFACE CONTOUR (5 Ft. Contours) SALVAGE MAP.
�— MC 7800 POSTMINING CONTOURS (25 Ft. Con tours 4.) VEGETATION INFORMATION FOR NATIVE, UNDISTURBED AREAS ADAPTED
0 0 o FROM EXHIBIT 10 -1, PRE MINING VEGETATION MAP.
0 °° h �' a 1 PERMIT BOUNDARY
Cc I `\ SURFACE DISTURBANCE BOUNDARY
f ° o M B \�•
se FENCE = .40 --- o'
_
i = a 18406
/ STREAM
/ - A B /
111 j
/ Y PM -1 POSTMINING CHANNEL 7 j7ip /QWL
�� / / / / /ry /IIIIIIIIIIAUVAAOA �
LLLJJJ ��
75, < WA TERSHED BOUNDARY
\ DISTURBANCE, PERMITTED FOR BUT ONLY PROFESSIONAL ENGINEERS STATEMENT
N —42000
MINIMALLY DISTURBED (e.g., Sediment 1, David A. Hettinger, state that the changes
Deposit —
0
or Un dlsturbed). in revision, 7R -35 doted 06107 were prepared
under my supervision and all the information
M,> A �' 19 20 a ^
29j TOPSOIL PILE (Temporary Vegetation) presented heron is true and correct to the best
I _ % %/� of my knowledge and information.
,.,
B I ® BACKFILLED AND GRADED
i 18406 Date David A. Hettinger, P.E.
REVEGETATED (> >2 Yrs• Cover ood �70P) er, CO g
Y
z
Z
U
W
0
w
a
C
c
a
UD UNDISTURBED
�I
A 1 sa �` VELETA TION BOUNDARY
E —10000
E —9000
VEGETATION COMMUNITY LEGEND
' Cole Vegetation Type
Aspen
D- Disturbed Land
1 X5 IP) Improved Pasture, Disturbed
�-T
75 7f � IE Improved Pasture, Subirrigalted
IPJ Improved Pasture, Upland
�� NB Mountain Brush
4, ti0 Drainage
Rock
R) Rock Outcrop
S3 Sagebrush
U N —44000 so Steep Mountain Brush
WV Western Wheatgrass /Alkali Sagebrush
E —8000 E —7000 E —6000 E —5000 E —4000 E —3000 SCALE
400' 0 400' 800'
CONTOUR INTERVAL 5FT.
Senfpl\ SEN- Eng \JohnC \WEINMAN \TR- 30 \YO -Exhib 13 4B- WatershedJC.dwq
7)Z 3S 7 d7 G7
1
7R -35
06107
J. Weinman
J.Campbell
D.Hettinger
0
Issued for TR -30
11 1
J. Weinman
K.Conrath
D.Hettinger
REV.
N o.
REVISIONS
DATE
DESIGN BY I
DRAWN BY I
REVIEWED AND
SIGNED BY
S ENECA
Coal Company
PROJECT:
YOA S T MINE
DRAWING TITLE: POND 10
EXIS TING WA TERSHED CONDITIONS
A UGUS T 2006
Sheet 10f 1 Sheets
SENECA COAL COMPANY
SCALE:
EXHIBIT No.
As Shown
13- 4B
7)Z 3S 7 d7 G7