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r� O <br />X300 <br />b <br />ME <br />W <br />LEGEND <br />PERMIT BOUNDARY <br />SECTION LINE <br />FUTURE PIT MINING LIMITS - BY YEAR <br />TIE -IN BOUNDARY FOR POST MINING TOPOGRAPHY <br />I ............ PER MANENT VALLEY FILL - SEE EXHIBIT 21, ITEM 1 <br />d <br />HIGHWALL MINING - PROPOSED <br />I <br />-- ^ — HIGHWALL MINING - COMPLETED <br />ST -A <br />_ST - A' CROSS SECTION LINES - SOUTH TAYLOR <br />(SEE MAP 20B) <br />Note: Refer to Map 45 for details concerning temporary spoil piles. <br />Note: See MAP 41A for sediment ponds and assiciated ditches to be used during mining. <br />W <br />%/ <br />rj <br />�zi <br />(KNN <br />51 <br />N <br />E <br />S <br />500' 0 500' 1000' <br />CONTOUR INTERVAL 25 FT. <br />Topo Date October, 2011 <br />1500 <br />140() <br />7300 <br />O <br />ro <br />PROFESSIONAL ENGINEERS CERTIFICATION <br />1, THOMAS C. PETERSON, being a <br />Licensed Professional Engineer in <br />the State of Colorado, do hereby <br />certify that this map has been <br />reviewed by me and is true and <br />correct to the best of my knowledge <br />and relying on other information supplied <br />by experts identified in section 2.0 .3 of the <br />Colowyo Coal Company L.P. Permit. <br />``O�POO L /C�cy����i <br />o" • S e • Pfr�'•. � G <br />32257 2 <br />AN�� �SSfONAL•E�G�,`�`� <br />/ NII111� <br />THOMAS C PETERSON <br />P No. 3 257 <br />L 29/ r7i <br />FA <br />N <br />°l i <br />0 <br />�a� <br />oa <br />a <br />i <br />4-E-15 MINE PLAN <br />AR <br />12 ?0ED <br />MAR 12 2012 <br />C - 1981 ro �l� South Taylor Area <br />Dviiiiklnoii-cacinmntionl <br />'� <br />SCALE. 1" = 500' <br />DATE: 619106 <br />DRWG. BY.. TCP <br />/ESI <br />COAL <br />APPROVED BY.. <br />COMPANY vvc <br />P'OPLF,PRODUGTION -�N <br />DRWG NO. <br />Colowyo Coal Company <br />MAP 23A <br />5731 State Highway 13 <br />Meeker, Colorado 81641 <br />No. <br />REVISION <br />DATE <br />BY <br />CHK <br />TR <br />81 <br />South Taylor Fill limits, PMT tie -in, and Logo edit <br />Y 9 <br />07114109 <br />TCP <br />TAT <br />81 <br />Permanent Fill Footprint <br />11113109 <br />TCP <br />TAT <br />TR <br />81 <br />Added ST cross sections lines, updated topo base <br />3128110 <br />TCP <br />TAT <br />and modified fill hatching <br />TR <br />81 <br />Revised the West Taylor Permanent Fill and edited the <br />12106110 <br />TCP <br />KRB <br />Future Pit Mining Limits, update topo, HW polygons, cert. <br />RN <br />O6 <br />Revised 5 Year Mine Plan Block, Revised Logo, To 0 <br />90 . P <br />2124112 <br />TONY <br />KRB <br />