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<br /> �� \I SECHON 28 POND-012A
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<br /> ------------
<br /> E MVED
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<br /> LEGEND Note: For Culvert Ditch and and sizinginformation, Coordinates in NAD27 Colorado North Zone,US Faof ENGINEER'S CERTIFICATION HYDROLOGY 192015
<br /> PERMIT BOUNDARY see "Hydrology Information", Exhibit 7.
<br /> 29 28 27 26 25 3 29 28 I, THOMAS C. PETERSON, beinga Divisir,r,or F�eclamatiotl;
<br /> Note: See Ma 33 and 33A for Profiles of 27 zs 25 30 29 28 South Ta for Area Mining&Safety
<br /> p Licensed Professional Engineer in y
<br /> -- SECTION LINE Permanent Channels 32 33 34 35 36 31 32 33 34 35 36 31 32 33 the State of Colorado, do hereby
<br /> POSTMINING DRAINAGE BOUNDARY Note: See Map 41 for Permanent Channel Locations N 8 s 10 11 7 8 s 10 11 12 7 8 9 T4N reviewertify d by me t this nd is tr has ue and 0 SCALE: 1" 2 510'
<br /> -° and Drainage Boundaries on Postmining Surface.
<br /> � m DATE: 6/29/10
<br /> 17 16 15 14 13 MAP 11 1 18 17 16 correct to the best of my knowledge
<br /> o„ DRAINAGE NAME and information relying on work DRWG. BY: TCP
<br /> t, r 20 21 22 24 19 2
<br /> performed by others and based on COLT. APPROVED BY: KRB
<br /> 24 19 20 21 information supplied by experts s COMPANY
<br /> DISTURBED LANDS AS OF DEC. 2013 29 28 26 25 30 2 identified in section 2.03.3 of the �9FE?r.pop DRWG NO.
<br /> 25 30 29 28 Colowyo Coal Company L.P. Permit. LE EEODl CFIO- MAP 12A
<br /> w 32 33 34 35 36 31 3
<br /> TEMPORARY DRAINAGE DITCH 36 31 32 33 T4N Meeker,
<br /> State Highway 41
<br /> 5 4 3 2 1 MAP 2 T3N ` ������qUI' Meeker,Colorado 81641
<br /> 6 1 6 5 4 `�O�PQ 0•L /�,�����,,
<br /> - -- - - PERMANENT POSTMINING DRAINAGE DITCH, CONSTRUCTED 8 9 10 11 12 �r•• c_ p�•
<br /> t 12 7 8 9
<br /> -- sr. No. REVISION DATE BY HK
<br /> 17 16 15 14 1JIB �'r 13 18 17 1 � �� 32257 �C
<br /> S = 01
<br /> PERMANENT POSTMIN/NG DRAINAGE DITCH, FUTURE a° s coc . �o //n'11S.' s Map 12Aisa new map. Consolidated with map 12. 12/06/10 TCP KRB
<br /> 20 21 22 23 24 1 2 24 19 20 21 �i T� ••••.....••� \�
<br /> SMALL AREA EXEMPTIONS 29 28 27 zs 25 7 2s 25 30 2s 23 pi�is/ON F�Op�p p g updated
<br /> TR Updated Topo, evised future ditches and callous boxes, ossmiva drains a divides,u 2114115 TCP KRB
<br /> 105 tacilmes and ditch stations and key map,update bgo,disturbance boundary.
<br /> 32 33 3 35 36 31 32 33 34 35 36 3 32 33 THOMASCPETERSON
<br /> 50a 0 500' 1000 T3N P.E.No.32257 Updated ditches that have been completed due to redlewcomerant,lengthened postmining
<br /> •K POSTMINE SMALL IMPOUNDMENTS
<br /> WA ` 105 West Taylor East Tnb.channel 6/15/15 TCP MWS
<br /> CONTOUR INTERVAL 25 FT.
<br /> SEDIMENTATION PONDS FLIGHT DATE OCTOBER 2014 DATE Approved 9/9/15
<br /> TRA 05
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