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i <br />j� <br />400 200 0 400 800 / <br />SCALE: 1 = 400' / <br />COORDINATES BASED / / ON COLORADO COORD. <br />SYSTEM, CENTRAL ZONE I <br />�I <br />/I <br />i <br />3 <br />S <br />110' OVERBURDEN <br />BOUNDARY <br />�O <br />BARRIER PILLARS <br />(200' MIN. WIDTH) <br />I \ <br />GULCH <br />I <br />LEGEND <br />PERMIT BOUNDARY <br />G -2613 SPRINGS <br />I ' SUBSIDENCE MONUMENT <br />PROGRESS SCHEDULE <br />PILLARED OR ABANDONED AREAS <br />R 90 W <br />INE - - <br />PERMIT BOUNDARY <br />kRoP <br />/ <br />;iii <br />RETREATED FROM SIXTH //// / <br />� // <br />NORTH 10 -31 -91 1/ // / <br />/ <br />OLD B -SEAM <br />WORKINGS, <br />01 \14 \94 N <br />BEGIN RETREATING 1 �0'� <br />FROM SECTION , <br />/ <br />, <br />c� 5 -31 -9 <br />04`,26 \944- <br />7 , <br />i <br />, <br />�/ <br />f' <br />%� <br />9-4-90 3 -22 -90 3 -8 -90 <br />�0�5}- �U3� -9�4 �y �Z5 -92 <br />I N 4I —I3 -9 <br />„i co <br />CQ <br />START j// y, f /. / / /�' ?' <br />g N F-06\0 \D 1``,94 <br />� OI \ <br />A co / 12- 11 -92 <br />11�09 \93 r' 30'93 _ 1 <br />CR -1_2 <br />1G 26A LOS, / <br />LZ <br />U25� <br />I <br />G -26B D <br />x <br />50% EXTRACTION LIMIT <br />J <br />MINING WITHIN THIS <br />AREA WILL REQUIRE <br />ADVANCE DRILLING AS <br />PER 30 CFR 75.1701. <br />-U1 <br />t J A 1 <br />U 1 <br />3-6-9-5 <br />3 \15,93 <br />z x <br />�z <br />/ tJ8 <br />a <br />1 -8 -90 l� <br />1- <br />,A <br />%I <br />6 \26 \96 <br />FL <br />yI/ / <br />2- 14 -90\ 4j <br />� I j <br />-90 � <br />3 \3 <br />1122 -31 -91 4 \28'x, 1996 <br />'I I <br />I <br />� I <br />/ , <br />/ l / <br />TTT T / <br />—U5 <br />12`,095 <br />l <br />12 29\95L <br />/ <br />11 <br />11y2%\95 <br />.OGRESS SOUTH. <br />a a <br />E`,.06 \95� <br />J. <br />E <br />- - - — _ PERMIT BOUNDARY <br />R 90 W <br />F1 <br />G <br />f <br />1 <br />f <br />...... <br />` <br />lI <br />,I <br />" 111 <br />6\02`..96 <br />7 OI \96 z <br />Q°` <br />1 \96 W rij <br />a <br />RAMPS FROM C -SEAM <br />TYPICAL COAL RECOVERY SEQUENCE <br />W � <br />w <br />z � � <br />w <br />z DIRECTION OF <br />RETREAT MINING <br />PAINED EN RIES F1 171 1-1 El 1 1 [7) E L] J_ BLEEDER ENTRIES <br />1 F; <br />4T — <br />SCALE: 1" = 200' <br />i <br />S <br />50' / <br />/ / / / / / / / / / / / / // / / / / / / / / / / / / / / //. <br />0' <br />20' <br />...... <br />" 111 <br />} /1 <br />iiiiiii <br />iq <br />li'iiiiiiii iii <br />20'I_ <br />�- - 50' <br />SCALE; <br />1" = 50' <br />— — — — — 16 <br />— — — - - - ♦0 1 — — MCP 2 2 177 <br />NOTE: <br />FOR SUBSIDENCE SECTIONS ENGINEER'S CERTIFICATION <br />SEE DRAWING MAP 15 �g ' <br />u�� @by celaiy that this drawing was done <br />m rte@ or under my direct supervision and <br />e �zt '@1 'alr of the 3liformation presented on this <br />13 FINAL PROGRESS DAJ 08 -15 -97 • �o #'*ng is true` "and correct to the best of <br />a ;ay wedge 2i8d' belief. <br />12 BOUNDARY, PROGRESS AND SCHEDULE LKJ 12 -13 -94 <br />11 MINE PLAN, ARCO SUBLEASE LKJ 09 -06 -94 •ec..E�• Date <br />10 PROGRESS AND PROGRESS SCHEDULE LKJ 03- 03- 94p�FF is23o <br />9 PROJECTIONS AND SCHEDULE LKJ 01 -31 -94 <br />8 PROJECTIONS AND PERMIT BOUNDARY LKJ 11 -24 -93 <br />7 PROJECTIONS AND PROGRESS LKJ 11 -04 -93 � #J� Bear Coal Com �� � Inc <br />6 PROJECTIONS AND PROGRESS LKJ 09 -21 -93 p <br />5 PROJECTIONS AND PROGRESS LKJ 09 -16 -93 Bear 3 Mine Somerset, Co.l <br />1i P.O. Box 518 DMG I.D. C -81 -033 <br />4 PROJECTIONS AND PERMIT BOUNDARY JES 08 -26 -92 <br />3 MINING PROJECTIONS UTE 06 -25 BEAR N0. 3 MINE <br />B -SEAM MINE PLAN <br />2 PERMIT BOUNDARY UTE 12 -07 <br />J1 "B" -SEAM WORKINGS UTE 12 -06 -88 DRAWN BY: UTE & JES DATE: 10 -26 -88 <br />No. REVISION BY I DATE SCALE: 1" = 400' DRAWING: MAP -9A <br />