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"ROFFS410NA FNGINFFR' RTIFICATION <br />I. James M. Mattern, o registered Professional Engineer Note: Production may fluctuate according to economic, <br />in thg Colorado, certify that this map has been or other conditions limits ore shown for <br />revue y-�{> as to TR -103 is true and correct to the geologic. <br />A 4c( 1o� dge and formation. maximum possible production from 2003 through 2008. <br />r Operations may actually progress slower than depicted <br />My <n c- on these maps. Backfilling, grading, and topsoil <br />loydown will follow mining operations in a timely <br />manner. <br />` am es M. Vattern, CO PE No. 20537 <br />a 20537 <br />-- --- - -- PERMIT BOUNDARY <br />NR -p <br />1 IU122102 <br />JMM <br />PERMIT REVISION <br />TRAPPER MINE CRAIG, CO. <br />MR -190 <br />9/05/03 <br />KN8 <br />CHANGE MINE AND REGRADE LIMITS <br />JMM <br />�&�Xo� 400 0 400 .800 1200 <br />MINING LIMITS <br />SCALE:. I IN = 400 FT <br />FOR AE, F, G AND Z PITS <br />plVtSw ., r;u4�aCnaf1011, <br />Mining and Safety <br />MINING AND REGRADE <br />MR -193 <br />6/04/04 <br />KNB <br />CHANGE MINE AND REGRADE LIMITS <br />FOR F PIT <br />MR -197 <br />10/14/04 <br />KNB <br />REVISE 2004 AND 2005 MINE LIMITS <br />REGRADE LIMITS <br />MR -199 <br />3/15/05 <br />KNB <br />REVISE F AND Z PIT LIMITS <br />CONTOUR INTERVAL: 10 FEET <br />TR -96 <br />8/22/05 <br />KNB <br />MIDTERM RESPONSE AND <br />PRESTRIPPING <br />MINE PLAN REVISION <br />MR -209 <br />9/19/06 <br />JMM <br />REVISE 2006 AND 2007 MINE LIMITS <br />Sheet 2 of 3 <br />< F <br />, . �- Date <br />x � s v ��� SHEET LOCATION hI nI EX . Topographic information compiled from aerial photography dated 110/2007. <br />8 /ONAL <br />J�ILLI LOl.iHl DIV IVDL/� - i 9 <br />HIGHWALL MiNING AREA <br />T- <br />Project: PR6 Design: m10a- m1ne- seq -tr103 Plat: m10a_tr10:3 -s2 <br />TR -101 <br />9/19/06 <br />JMM <br />REVISE 2007 AND ADD 2008 <br />MINE LIMITS <br />SCALE. 1 400' <br />DESIGNED BY: RDH <br />DRAWN BY: RDH <br />DATE: 10/22/02 <br />nA � o <br />,v' <br />SHEET 2 <br />TR -103 <br />5/12/08 <br />JMM <br />REVISE 2008 REGRADE LIMITS <br />