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uu <br />6720 <br />6680 <br />6640 <br />c600 <br />6560 <br />6520 <br />6480 <br />6440 <br />6400 <br />6360 <br />6320 <br />6280 <br />6240 <br />6200 <br />6160 <br />6120 <br />6080 <br />6040 <br />6000 <br />5960 <br />5920 <br />5880 <br />5 Update for PR -11 <br />4 Update for PR -10 <br />z 3 Update for PR -09 B -Seam <br />0 <br />F) 3 Revised as per PR -08, Adequacy <br />2 Revised as per PR 05, Adequacy Review <br />1 Revised Dimension Location <br />No. DESCRIP770N. <br />REFERENCES <br />Item 1 <br />TKB <br />— 514' <br />GROUND SURFACE <br />- - - - - -®- <br />i <br />w <br />U <br />Q <br />021211 <br />J. E. S <br />0711311 <br />L.K.J. <br />0711711 <br />L. K. J. <br />081141 <br />L. K.J. <br />02123/ <br />. . . . . . . <br />DATE <br />and then adding <br />100 —feet horizontally. <br />....... <br />SUBSIDENCE PERMIT BOUNDARY <br />.................... <br />. . . . . . . . . . . . . . . . . . . <br />.................. <br />6 -720...... <br />SECTI <br />.............. <br />B - <br />B' <br />- <br />�_J <br />.............2 <br />. 268' <br />tih <br />LONGWALL OPENING <br />i <br />VERT, AND HOR, <br />S MAP N11 27 <br />SCALE 1" = 100' <br />FOR LOCATIONS <br />D2 COAL SEAM <br />0 <br />. . . . . . . <br />MINE DEVELOPMENT" OPENINGS <br />D -SEAM <br />e EXTRACTION <br />ZONE <br />d <br />100' ► <br />100' <br />ly <br />U <br />T <br />I <br />_ <br />6640 <br />SECTION <br />VERT. AND HOR, <br />SEE MAP NO. 27 <br />A - A' <br />SCALE V = 100' <br />FOR LOCATIONS <br />. . . . . . <br />GROUND SURFACE <br />Q <br />Pq <br />6600 <br />i <br />I <br />q <br />.......... <br />5 Update for PR -11 <br />4 Update for PR -10 <br />z 3 Update for PR -09 B -Seam <br />0 <br />F) 3 Revised as per PR -08, Adequacy <br />2 Revised as per PR 05, Adequacy Review <br />1 Revised Dimension Location <br />No. DESCRIP770N. <br />REFERENCES <br />Item 1 <br />TKB <br />01/31/( <br />T K.B <br />021211 <br />J. E. S <br />0711311 <br />L.K.J. <br />0711711 <br />L. K. J. <br />081141 <br />L. K.J. <br />02123/ <br />BY <br />DATE <br />b / os <br />6720 <br />6680 <br />6640 <br />6600 <br />6560 <br />6520 <br />6480 <br />6440 <br />6400 <br />6360 <br />6320 <br />6280 <br />6240 <br />6200 <br />6160 <br />6120 <br />6080 <br />6040 <br />6000 <br />5960 <br />5920 <br />5880 <br />-•t/ <br />PERMIT BOUNDARY <br />6800 <br />6760 <br />6720 <br />6680 <br />6640 <br />6600 <br />6560 <br />6520 <br />6480 <br />6440 <br />6400 <br />6360 <br />6320 <br />6280 <br />6240 <br />6200 <br />6160 <br />100' - 11 1- 100' <br />1VU1LS. <br />Mining that would <br />cause subsidence is not <br />permitted under <br />the limited extraction zone. The limited <br />extraction zone is <br />created by projecting a <br />6760 <br />of draw (from vertical ) from the surface <br />expression of the <br />feature to be protected <br />and then adding <br />100 —feet horizontally. <br />6 -720...... <br />SECTI <br />❑N <br />B - <br />B' <br />- <br />. 268' <br />6680 <br />VERT, AND HOR, <br />S MAP N11 27 <br />SCALE 1" = 100' <br />FOR LOCATIONS <br />w <br />... <br />ly <br />U <br />6640 <br />. . . . . . <br />GROUND SURFACE <br />Q <br />Pq <br />6600 <br />q <br />.......... <br />:D <br />z <br />6560 <br />POSSIBLE <br />SUBSIDENCE <br />6520 <br />6480 <br />6440 <br />..................... <br />. <br />6400 -. <br />..................... <br />w <br />a <br />6360 <br />Q <br />6320 <br />Z <br />LONGWALL <br />LIMITED <br />6280 <br />. . . . . . . . <br />. . <br />EXTRACTION <br />ZONE <br />6240 <br />. . . . - . �. <br />D2 COAL SEAM <br />6200 <br />...................... <br />MINE DEVELOPMENT <br />OPENINGS <br />I <br />D -SEAM <br />6160 <br />- <br />- <br />-- <br />— <br />- -�- <br />PERMIT BOUNDARY <br />6800 <br />6760 <br />6720 <br />6680 <br />6640 <br />6600 <br />6560 <br />6520 <br />6480 <br />6440 <br />6400 <br />6360 <br />6320 <br />6280 <br />6240 <br />6200 <br />6160 <br />100' - 11 1- 100' <br />1VU1LS. <br />Mining that would <br />cause subsidence is not <br />permitted under <br />the limited extraction zone. The limited <br />extraction zone is <br />created by projecting a <br />25 degree angle <br />of draw (from vertical ) from the surface <br />expression of the <br />feature to be protected <br />and then adding <br />100 —feet horizontally. <br />Refer to Volume 111A Exhibit 15, Section 1.9 Long Term Pillar Stability & Exhibit 16. <br />ENGINEER'S CERTIFICATION <br />7200 <br />7160 <br />7120 <br />7080 <br />7040 <br />7000 <br />6960 <br />6920 <br />6880 <br />6840 <br />6800 <br />6760 <br />6720 <br />6680 <br />6640 <br />6600 <br />6560 <br />6520 <br />6480 <br />6440 <br />I hereby gr,.td �t41at this drawing was done <br />by m huh 4 direct supervision and <br />tho F `tti <br />u <br />e „r�rmation` presented on <br />th' a � ng is tr% and correct to the <br />b% //y n l&d,ge and belief. <br />Z <br />c d h <br />Ja a E. Stover Date <br />Co /S� P. E. 19230 <br />PREPARED FOR: <br />BOWIE RESOURCES, LTD, <br />BOWIE NO. 2 MINE <br />9D <br />P.O.. BOX 483 <br />BOWIE RESOURCES, LTD. PAONIA COLORADO 81428 <br />PREPARED BY:: I ONE INCH 1 <br />�"'\ R S. E. STOVER �& ASSOCIATES <br />- -- a.0. BOX 80340 DESIGNED BY: <br />® G mna ace.. CO 81306 <br />DRAWN BY: L.K.J. 02 <br />- -- --. - -_ -.. CHECKED BY: 1 <br />PROJECT: BOWIE NO. 2 MINE <br />TITLE: <br />SUBSIDENCE SECTIONS <br />No. 0 — 1996 — 083 DWG. NAME: <br />1” = 100' <br />7200 <br />7160 <br />7120 <br />7080 <br />7040 <br />7000 <br />6960 <br />6920 <br />6880 <br />6840 <br />6800 <br />6760 <br />6720 <br />6680 <br />6640 <br />6600 <br />6560 <br />6520 <br />6480 <br />6440 <br />rI, 1 42 a <br />DUVIS,u . , _. ,,,,,Ou <br />1UID <br />u <br />an.i <br />,�e4 <br />Y <br />MAP NO. 27A <br />�k - I) <br />fb fP� avtiG f � - /r9�a �' <br />6960 A9r n <br />6960 6960 <br />