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A7800 <br />7700 <br />7600 <br />7500 <br />7400 <br />7300 <br />7200 <br />7100 <br />7000 <br />6900 <br />6800 <br />6700 <br />0 +00 <br />X4 COAL SEAM FLOOR <br />10 +00 20 +00 <br />8 7800 <br />7700 <br />7600 <br />7500 <br />7400 <br />7300 <br />7200 <br />7100 <br />7000 <br />69(00 <br />6800 <br />!iIIL <br />� COLLOMHAUI�R <br />- 7-7\ <br />LEGEND <br />PERMIT BOUNDARY <br />POSTMINING CONTOUR <br />TIE -IN BOUNDARY FOR POST MINING TOPOGRAPHY <br />_ TEMP SPOIL PILE CONTOURS <br />LITTLE COLLOM X PIT OUTLINE <br />10 +00 <br />y <br />30 +00 <br />TEMPORARY SPOIL PILE PROFILES <br />TEMP OB STOCKPILE <br />ORIGINAL GROUND VALLEY FLOOR <br />TEMP OB STOCKPILE <br />— ORIGINAL GROUND VALLEY FLOOR <br />20 +00 <br />111=400' <br />i <br />�i <br />50 +00 <br />30 +00 40 +00 <br />672ii701 <br />oe"SPOIL PILE <br />Approx. 250, 200, 000 C. Y. <br />i 1 <br />N <br />W E <br />S <br />500' 0 500' 1000' <br />CONTOUR INTERVAL 25 FT. <br />PREMINE TOPO <br />70 +00 <br />LI <br />E <br />1 00 <br />7700 <br />7600 <br />7500 <br />7400 <br />7300 <br />7200 <br />7100 <br />7000 <br />6900 <br />6800 <br />7700 <br />7600 <br />7500 <br />7400 <br />7300 <br />7200 <br />7100 <br />7000 <br />6900 <br />6800 <br />6700 <br />UliffoR <br />An <br />SEE - MAP- 238-FOR TE PORARY <br />SPOIL PILE LOCATIO WITHIN <br />,THE GOL LOM MINE LAN <br />-7306 <br />r.,nd;nnro inNan97rntnmdn Nntl 7nne 11.4Fnn, ENGINEER'S CERTIFICATION <br />IT / / / / / <br />�1 <br />J �) <br />i <br />33 <br />34 35 36 <br />31 <br />32 <br />33 <br />34 <br />35 <br />36 <br />5/19109 <br />9 <br />10 <br />11 <br />DRWG. BY.' <br />7 <br />0 <br />9 <br />10 <br />11 <br />12 <br />16 <br />15 <br />14 <br />13 <br />16 <br />15 <br />14 <br />REVISION <br />21 <br />22 <br />BY <br />24 <br />19 <br />20 <br />21 <br />2 <br />2 <br />24 <br />TAT <br />28 <br />26 <br />SH <br />25 <br />ET <br />30 <br />2!9 <br />28 <br />6 25 <br />33 <br />4 <br />3 <br />3 <br />35 <br />2 <br />36 <br />3 <br />32 <br />33 <br />4 <br />35 <br />36 <br />1 <br />1 <br />6 <br />5 <br />4 <br />3 <br />9 <br />10 <br />11 <br />12 <br />a <br />9 <br />10 <br />1 <br />12 <br />16 <br />15 <br />14 <br />18 <br />17 <br />16 <br />15 <br />1 <br />MOFF <br />13 <br />TCO. <br />21 <br />22 <br />23 <br />24 <br />9 <br />2t0 <br />21 <br />22 <br />10 <br />23 <br />NCO C <br />24 <br />28 <br />27 <br />26 <br />25 <br />3 <br />1 <br />27 <br />26 <br />25 <br />33 <br />34 <br />35 <br />36 <br />31 <br />32 <br />33 <br />34 <br />35 <br />36 <br />P <br />N <br />I, THOMAS C. PETERSON, being a <br />r5N Licensed Professional Engineer in <br />r4N 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 information relying on work <br />performed by others and based on <br />information supplied by experts <br />identified in section 2.03.3 of the <br />NN Colowyo Coal Company L.P. Permit. <br />r3N <br />0 Unit.., <br />L,,,,i <br />'S C. <br />O PFD• <br />F'. <br />• 32257 <br />i/ONAL•E�G <br />I <br />T3N THOMAS C PETERSON <br />P.E. No. 32257 <br />DAT 7� <br />/ b"M; eR at ; 2ec,arnatio <br />/ h cnd Safety <br />;1 <br />TEMPORARY SPOIL PILE DESIGN <br />Collom Area <br />hrJ <br />SCALE: <br />1" = 500' <br />DATE: <br />5/19109 <br />O <br />DRWG. BY.' <br />T� L�EIES- RWFIESIRWFIESI <br />H <br />Colowyo Coal Company <br />APPROVED BY. TAT <br />DRWG NO. <br />MAP 29C <br />5731 State Highway 13 <br />Ir • Meeker, Colorado 81641 <br />O <br />No. <br />REVISION <br />DATE <br />BY <br />CHK <br />PR -3 <br />COLLOM PERMIT <br />2125110 <br />TCP <br />TAT <br />