2011-03-25_PERMIT FILE - C1981019A ‎(3)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 3/25/2011
• Doc Name: Watershed Boundaries for Hydrologic Modeling
• Section_Exhibit Name: Map 41
• Media Type: M
• Archive: Yes

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RECLAIM BOUNDARY (DEC. 2009)
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Note: See Map 33 and 33A for Profiles of
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Note: See Map 1 for Ditch Locations and Drainage
Boundaries During Mining
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WATERSHED BOUNDARIES
FOR HYDROLOGIC MODELING
ENGINEER'S CERTIFICATION
I, THOMAS C. PETERSON, being a /
Licensed Professional Engineer in J SCALE: 1 06
500'
3 /
the State of Colorado, do hereby 2S /j DATE: 2 2/1/
certify that this map has been ® DRWG. BY." TCPIESI
reviewed by me and is true and Colowyo Coal Company APPROVED BY:
correct to the best of my knowledge 57A ' way 13
and information relying on work F.I �^" ° a1sa1 DRWG NO.
performed by others and based on I
information supplied by experts - NOV 0 9 Z010 4
identified in section 2.03.3 of the
Colowyo Coal Company L.P. Permit.
a:ani�ig ar.:1 s
.` �p, 0011 ��i
` , L N REVISION DATE BY CHK
* • r- P ••
o eTF9N ; TR Minor ditch edits to match Table 1, Exh7 -14, 517107 TCP TAT
32257 = fi update reclaimed area
•• I1 � //, TR Added South Tay lor and ma reference, Lengthened o,�, ••�� � �<v ; y p 9t 5121107 TCP TAT
; &1 <SS /ONAL •��G\��``` 65 Sec. 16 Ditch, sec. line widths, New Permit, index map
I�
9 0 R Updated Permit Boundary 10110107 TAT TAT
r THOMAS C PETERSON
P.E. No. 32257
TR Revised alignment of lower portion of North Trib, East Pi[ ditch per
CORMS request. Updated reclaim boundary and hatch. Revised 11 /4/10 TCP KRB
l rl,j //� 87 alignment of the Prospect and Final East Pi( ddches for stock
., � r tanks and modified ddch stationing.
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WATERSHED BOUNDARIES
FOR HYDROLOGIC MODELING
ENGINEER'S CERTIFICATION
I, THOMAS C. PETERSON, being a /
Licensed Professional Engineer in J SCALE: 1 06
500'
3 /
the State of Colorado, do hereby 2S /j DATE: 2 2/1/
certify that this map has been ® DRWG. BY." TCPIESI
reviewed by me and is true and Colowyo Coal Company APPROVED BY:
correct to the best of my knowledge 57A ' way 13
and information relying on work F.I �^" ° a1sa1 DRWG NO.
performed by others and based on I
information supplied by experts - NOV 0 9 Z010 4
identified in section 2.03.3 of the
Colowyo Coal Company L.P. Permit.
a:ani�ig ar.:1 s
.` �p, 0011 ��i
` , L N REVISION DATE BY CHK
* • r- P ••
o eTF9N ; TR Minor ditch edits to match Table 1, Exh7 -14, 517107 TCP TAT
32257 = fi update reclaimed area
•• I1 � //, TR Added South Tay lor and ma reference, Lengthened o,�, ••�� � �<v ; y p 9t 5121107 TCP TAT
; &1 <SS /ONAL •��G\��``` 65 Sec. 16 Ditch, sec. line widths, New Permit, index map
I�
9 0 R Updated Permit Boundary 10110107 TAT TAT
r THOMAS C PETERSON
P.E. No. 32257
TR Revised alignment of lower portion of North Trib, East Pi[ ditch per
CORMS request. Updated reclaim boundary and hatch. Revised 11 /4/10 TCP KRB
l rl,j //� 87 alignment of the Prospect and Final East Pi( ddches for stock
., � r tanks and modified ddch stationing.
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