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E <br />/ 1 <br />SOIL BORING <br />NAME <br />OPEN STAND <br />PIPE PIEZOMETER <br />VIBRATING WIRE <br />PIEZOMETER <br />INCLINOMETER <br />DH B -1 <br />INSTRUMENTATION WAS INSTALLED IN JUNE <br />8009HETA OVE TABLE NOT BORING AS DEPICTED NOT FOR CONSTRUCTION <br />GIEVO D 07/21/11) <br />X <br />MRP <br />DH B -2 <br />I PBS <br />X <br />REMOVAL OF PILE ENVELOPE BOUNDARY, NOTES <br />DH B -3 <br />i <br />/ <br />DH B -4 <br />X <br />X <br />s +oo <br />BARR <br />Corporate Headquarters- <br />Mmneopolrs, Minnesota <br />Ph t- 800 -832 -2277 <br />\ ice- <br />X <br />DH B -6 <br />MOUNTAIN COAL COMPANY <br />SOMERSET, COLORADO <br />RPE EAST PERMIT DRAWINGS <br />L.L.C. ' WEST ELK MINE <br />EXISTING CONDITIONS <br />BARR PROJECT NO <br />06/26-1003 <br />0 <br />— <br />DH B -8 <br />X <br />15 +00• <br />'• ' .1 ®Dµ 8_5 ..• <br />7111 <br />•. �' -� <br />' <br />/ <br />! yp, 0 <br />r K1rDµ.. <br />, <br />10 +00 F[. <br />•. <br />12/04/09 <br />�. <br />"_ <br />,. <br />B. L <br />25 +00 <br />\ <br />• \ <br />\ <br />/r <br />®Dy'8 <br />I <br />30 +00 <br />; . NO ME <br />35 +00 G ULCH <br />. <br />4 <br />8-10, <br />DfOM'" <br />ATS <br />\ <br />' Dy 8 <br />45 +00 <br />A <br />B <br />WETLANDS - <br />/ S""' _:-i • <br />1 <br />�/ <br />50 + <br />�66 <br />•' <br />PTS <br />,/ •% / / <br />' <br />BY <br />HK <br />APP. <br />DATE <br />REVISION DESCRIPTION <br />/ / 1 <br />v .. <br />ROCK BUTTRESS <br />ATS <br />DWG. No. <br />Ci -O? <br />REV. No <br />C <br />Approved <br />PBS <br />EXISTING SEDIMENT PONDS <br />REFUSE PILE EXPANSION <br />n <br />(RPE) EAST PILE FOOTPRINT <br />0 200 400 <br />L <br />SCALE IN FEET <br />LEGEND <br />EXISTING MJR CONTOUR <br />EXISTING MNR CONTOUR <br />EXISTING ROAD <br />EXISTING RAILROAD <br />EXISTING GUARDRAIL <br />TREE LINE <br />- - - WATER LINE <br />®DH B -9 SOIL BORING AND <br />INSTRUMENTATION <br />LOCATION <br />I D ILL HOLES SHOWN ON THIS <br />DRAWING WERE PLACED IN <br />JUNE 2009 AND PROPERLY <br />ABANDONED <br />2. SEE TABLE FOR DRILL HOLE <br />INSTRUMENTATION DETAILS. <br />INSTRUMENTATION TABLE <br />SOIL BORING <br />NAME <br />OPEN STAND <br />PIPE PIEZOMETER <br />VIBRATING WIRE <br />PIEZOMETER <br />INCLINOMETER <br />DH B -1 <br />INSTRUMENTATION WAS INSTALLED IN JUNE <br />8009HETA OVE TABLE NOT BORING AS DEPICTED NOT FOR CONSTRUCTION <br />GIEVO D 07/21/11) <br />X <br />MRP <br />DH B -2 <br />I PBS <br />X <br />REMOVAL OF PILE ENVELOPE BOUNDARY, NOTES <br />DH B -3 <br />X <br />12 18 <br />DH B -4 <br />X <br />X <br />DH B -5 <br />BARR <br />Corporate Headquarters- <br />Mmneopolrs, Minnesota <br />Ph t- 800 -832 -2277 <br />X <br />X <br />DH B -6 <br />MOUNTAIN COAL COMPANY <br />SOMERSET, COLORADO <br />RPE EAST PERMIT DRAWINGS <br />L.L.C. ' WEST ELK MINE <br />EXISTING CONDITIONS <br />BARR PROJECT NO <br />06/26-1003 <br />DH B -7 <br />X <br />DH B -8 <br />X <br />X <br />DH B -9 <br />7111 <br />DH 8 -10 <br />Date <br />12/04/09 <br />PRELIMINARY <br />1 PLAN: SITE <br />INSTRUMENTATION WAS INSTALLED IN JUNE <br />8009HETA OVE TABLE NOT BORING AS DEPICTED NOT FOR CONSTRUCTION <br />GIEVO D 07/21/11) <br />1 <br />MRP <br />Pry <br />I PBS <br />07/21/11 <br />REMOVAL OF PILE ENVELOPE BOUNDARY, NOTES <br />I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, <br />OR REPORT WAS PREPARED BY ME OR UNDER MY <br />DIRECT SUPERVISION AND THAT AM A DULY <br />LICENSED PROFESSIONAL ENGINEER UNDER THE <br />uws STATE OF COLORADO <br />SIGNATURE <br />CLIENT <br />12 18 <br />BARR <br />Corporate Headquarters- <br />Mmneopolrs, Minnesota <br />Ph t- 800 -832 -2277 <br />Pro/ecl Office. <br />BARR ENGINEERING CO. <br />4700 WEST 77TH STREET <br />MINNEAPOLIS, MN. <br />55435 -4803 <br />Ph 1 -800- 632 -2277 <br />fax (952) 832 -2601 <br />— borrcom <br />Scale <br />AS SHOWN <br />MOUNTAIN COAL COMPANY <br />SOMERSET, COLORADO <br />RPE EAST PERMIT DRAWINGS <br />L.L.C. ' WEST ELK MINE <br />EXISTING CONDITIONS <br />BARR PROJECT NO <br />06/26-1003 <br />BID <br />PERMIT <br />1 710 <br />7111 <br />Date <br />12/04/09 <br />CDNSrRUCrION <br />DfOM'" <br />ATS <br />CLIENT PROJECT No <br />RELEASED <br />TO /FOR <br />A <br />B <br />C <br />0 <br />1 <br />2 <br />3 <br />Ch -k.al <br />D-9ned <br />PTS <br />NO <br />BY <br />HK <br />APP. <br />DATE <br />REVISION DESCRIPTION <br />PRINTED NAME PHILIP B SOL G <br />DATE 07/21/2011 REG NO 40864 <br />DATE RELEASED <br />ATS <br />DWG. No. <br />Ci -O? <br />REV. No <br />C <br />Approved <br />PBS <br />