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TOE ELEVATION 6942 FT <br />CREST ELEVATION 7090 FT (APPROX) <br /> <br /> <br />2 +m <br />O <br />~ ~ <br />W <br />.~ <br />DITCH D7J - <br />(FIG EX 1515) <br />FlNAL SURFACE <br />NOTE: FRONT SLOPE DETAIL <br />SNOWN ON FIG 4, CTL <br />04!17/01 REPORT <br /><:~~~":~' ~ IOWEST MINED COAL <br />SEAM ELEVATION <br />EXISTING SURFAL <br />>m W ~ ~ ~/~~~vr~ <br />HORIZONTAL DISTANCE (FT) m V/v <br />~' FILL SECTION 7 <br />DITCN D71 7 1 ~ = 300' <br />(FIG EX 1515) ~~ <br />i <br /> <br /> <br />~~ <br />\~ ~ \ <br />\\\ <br />\~~~\\" <br />DITCH D72 <br />(FIG EX 1515) <br />CJ <br />• <br />~/ <br />i <br />RECEIVED%'~\~ <br />//~\; \ <br />JAN 1 0 2001%1~~. <br />Division of Minerals and Geolaay- ~ <br />1 <br />7090 <br />~ i/ ~ ~ <br />DITCH D75 ~~ <br />(FIG EX 1515) DITCH D74 <br />(FIG EX 1515) <br />SUBDRAIN <br />Properties <br />Volume: 1,088,000 CY to 7150 ELEV. <br />498,000 CY to 7050 ELEV. <br />Valley Slope: 7° (valley fill if >10°) <br />Side Slope: 16° (valley fill if >20°) <br />Subdrain: 6' x 12' Triangular 1' to 2' rock <br />Keyway: Yes <br />Valley Fill: No <br />CERTIFICATION <br />I certify that I have reviewed this drawing and that <br />it was pre ulrq~rr the supervision of a certified <br />prole ®r ologist or land surveyor <br />ass' ej~~ iety of natural resources <br />di hi 1 c tained herein is <br />a t ~ Ipdge and belief. <br />Ka n .°4Q{ Date <br />2.05-54j <br /> <br /> <br />~ 2 ~1 FILL SECTION 7 PLAN VIEW <br />~~7 RECLAIMED CONTOURS <br />0 300 600 <br />(FT) <br />NORTH 10' Con[our Interval <br />ORENCITO COAL CO., LLC <br />LORENCITO CANYON MINE <br />Las Animas County, Colorado <br />JEFF CANYON SURFACE MINE <br />POST MINING FILL AREA 7 <br />I 01 I E%PANDED FILL 7 I MK 11219.011 <br />F~~. <br />.,,~°..ro~.°,~°« <br />FIGURE <br />2.05.4-14j <br />'~ 7 <br />