2011-03-25_PERMIT FILE - C1981019A ‎(4)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 3/25/2011
• Doc Name: Postmining Permanent Drainage Profiles
• Section_Exhibit Name: Map 33
• Media Type: M
• Archive: Yes

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FINAL EAST PIT DITCH
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SOUTHEAST
TRIBUTARY TO STREETER
NOV 0 9 2010
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POSTMINING
PERMANENT
DRAINAGE PROFILES
ENGINEER'S CERTIFICATION
I, THOMAS C. PETERSON, being a
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SCALE: SEE PROFILE TEXT
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Licensed Professional En in
State Colorado, do hereby
Q
DATE: 211106
SOUTHWEST TRIBUTARY
TO
STREETER
the of
DRWG. BY.- TCP /ESI
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-
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_-
certify that this map has been
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Colo Coal Company APPROVED BY.
- --
reviewed by me and is true and
5731 State Highway 13
correct to the best of my knowledge
and information relying on work
Omd • Meeker, Caloredo 81641 DRWG NO.
MAP 33
-
performed by others, and based on
7
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Corporation's volumetric calculations and
based on information supplied by experts
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identified in section 2.03.3 of the
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Co
00 O N �t Co Ca
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Colowyo Coal Company L.P. Permit.
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tt
(0 Go
N N N N
co
M
M
No.
REVISION DATE
BY
CHK
�PO►
TR POSTMINING TOPOGRAPHY CHANGE 2101 106
c PeJ i
o
63
(PMT Norwest Mar06) 3124106
TCP
TAT
.•S
S 0. . �
32257 -
TR Logo change, Added North Trib. East Pit Ditch 2113107
TCP
TAT
200'
0
200'
400'
i �a •••,
63
SS /ONAL •��G�
T R Lo change and Updated North Trib. East Pit Ditch 9121110
TCP
TAT
q
(HORIZONTAL AND VERTICAL SCALE)
THOMAS C ETE SON
P.E. No. 32257
TR Updated North Trib. East Pit Ditch, Final East Pit Ditch and
11/5/10
TCP
KRB
87
the Prospect Ditch.
DATE