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<br />\ �r. - -___- Vol 2C, Exh 7- 148 W `` • C
<br />EAST TAYLOR? POND -010 A \ 70 n
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<br />—_1 for ditch desq, nle,neton. 1 0
<br />' Vol. 2C, Exh 7 14E �� F ,f,, neon see
<br />Vol. 2C, Exh 7-14E
<br />- - For ditch desr gn
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<br />for ditch de nio nat or
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<br />30-00 vol. zc, Exh. 7 -141 /
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<br />O` °'S Fcr ditch design nto,.nat on. see 1 `3 �/ �\ 48 +26 -
<br />/ � Vol. 2C, Exh, 7 14M
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<br />Vol. 2C, Exh. 7 14G
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<br />For ditch desgn nrormat on. see / /,- -,"'/� W ` 4
<br />Vol. 13, Exh. 7 -20E
<br />6�2 /� - 9 For ditch desgn nloniamon.
<br />Vol. 2C, Exh. 7 -1415 '
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<br />?p �• A_ -- ordtcnd gn,fnrmaten.se
<br />, � Vol. 2C, Exh 7 14R
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<br />For ditch desgn nrormat n. rye 3 jQ
<br />Vol. 2C, E
<br />o, -dt d aton.xe F/ o° EP2 lit
<br />Vol. 3, Exh. 7 -20E �` \ / \ \ Exh. 7- 14R /� 1c, --
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<br />ROCK UNDERDRAIN 1
<br />I F Vol, 2C, n Exh 7 D
<br />n 14
<br />/ For died, des nromat on se 7 '
<br />Vol. 2c Exh. 7-1 46 13 +15 ° ,SECTION 16 /�
<br />I
<br />For ditch desgn nfonnaton. see
<br />' Vol 13, Exh 7-20E" i l:. 14,
<br />N33
<br />for ditch des qn nlorcnapon, see 7�
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<br />T / / <* H LO
<br />_ Q -10
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<br />�G\1`; \20
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<br />,� Vol. 2C, Ex1h. 7 -148 - � r /
<br />ARLO >
<br />7L
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<br />N3
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<br />LEGENDNote: For Culvert, Ditch, and pond sizing information,
<br />see "Hydrology Information ", Exhibit 7. 18 1
<br />for Profiles
<br />1
<br />C
<br />DEr 1 �ioio HYDROLOGY
<br />MAP 11
<br />PERMIT BOUNDARY Note: See Map 33 and 33A of
<br />Permanent Channels 19 2
<br />SECTION LINE Note: See Map 41 for Permanent Channel Locations
<br />ENGINEER'S CERTIFICATION
<br />T 1, THOMAS C. PETERSON, being
<br />9
<br />24 Liciensed Professional Engineer in
<br />South Area
<br />es,�
<br />an �+ r S ?
<br />'
<br />SCALE: 1" = 500'
<br />DATE: 11104105
<br />and Drainage Boundaries on Postmining Surface.
<br />POSTMINING DRAINAGE BOUNDARY N
<br />30 2
<br />4 the State of Colorado, do hereby
<br />certify that this map has been
<br />N reviewed and is true and
<br />25
<br />O DRAINAGE NAME
<br />31 3
<br />DISTURBED LANDS AS OF DEC. 2009
<br />the b
<br />correct to the best of my knowledge
<br />and information relying on work
<br />performed by others and based on
<br />36 inf©rmation supplied by experts
<br />identified in section 2.03.3 of the
<br />Colowyo Coal Company
<br />5731 State Highway 13
<br />Fr • Meeker, Colorado 81641
<br />'�
<br />DRWG. BY.. TCP
<br />APPROVED BY: T.A.T.
<br />DRWG NO.
<br />w E 6
<br />MAP 2
<br />Collowyo Coal Company L.P. Permit.
<br />i
<br />r'I'
<br />^
<br />L
<br />TEMPORARY DRAINAGE DITCH
<br />T `�p����PpOUL10 Iii -�
<br />O
<br />/
<br />PERMANENT POSTMINING DRAINAGE DITCH, CONSTRUCTED
<br />&1. ,
<br />12 3 0 s C • PF % F��!
<br />N = v : o �o•; o c
<br />No.
<br />REVISION
<br />DATE
<br />BY
<br />HK
<br />PERMANENT POSTMINING DRAINAGE DITCH, FUTURE
<br />S
<br />1
<br />13 32257 '
<br />i�o :�.72/`/f e .
<br />�R
<br />sec, 16 Ditch Extension
<br />3125108
<br />TCP
<br />TAT
<br />SMALL AREA EXEMPTIONS
<br />- -- • -'
<br />MAP
<br />MOFFATLYI
<br />ilk 11 • •. AP
<br />n,ne� n° zz SSf ONA ••��� `,�
<br />2[I �/'
<br />I, /!� ElJY(!'�"��
<br />TR
<br />81
<br />Logo change, East Taylor! Taylor tnb, Ottch tlesignidea nage bounds es &labels, cone fed
<br />error in Buckskin Draw a p alipnmer" to match Map 41 legertl u�a(e, revisetl disturbed
<br />a ea Updated section lap itch Ex en ion Added s(ation ar 1 c marks to he S oker
<br />Ddch. Added call set �o es on allcha mNS.
<br />1206/10
<br />T(p
<br />{(RB
<br />2A
<br />•K POSTMINE SMALL IMPOUNDMENTS 509 0 500' Y000'
<br />\
<br />THOMAS C PETERSON
<br />P.E. No. 32257
<br />25
<br />7 26
<br />SEDIMENTATION PONDS CONTOUR INTERVAL 25 FT
<br />FLIGHT DATE OCT. 2010 31 32
<br />33 34 35
<br />12A110
<br />36 DATE
<br />R 93 W
<br />
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