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7325 <br />7300 <br />7275 <br />7250 <br />12p0 <br />a b .► 12doj , <br />West _ ► } <br />collector `� ��tch <br />c polls 8 • <br />5si�s�6 - - <br />SWS47.1 <br />o % <br />( SWS45-1 J <br />P <br />�gAA2 75 a0rCoel Stockpile y•' '' s <br />r' lee - <br />SWS44-3Pond <br />A�• 1. � •�,� <br />SWS46-t t r pitch <br />��re t po <br />8.OAc. •,� lls°° o.. <br />as <br />/ • 8. lAc. <br />SWS44-447-2 •, • • .. , ` ; ~ �• SWS46-1 <br />�� // • .5Ac� 1 *Ac. <br />,8WS46-11S46-9 �. <br />SWS462 <br />2.1Ac. <br />/ SWS46-3 <br />SWS44-5 <br />SWS.M <br />75.3Ac. <br />SWS48-9 <br />Ell <br />tor [)itch <br />= 1.27/0 <br />Plan View <br />Collector Ditches <br />N <br />W E <br />S <br />7225 <br />0+00 5+00 10+00 15+00 20+00 25+00 30+00 <br />Vertical Scale 1" = 50' Collector Ditch Profile - Collector Ditch <br />Horizontal Scale 1" = 500' - Culvert <br />Temporary <br />Topsoil Windrow <br />(If applicable) Typical Ditch Cross -Section <br />Original Ground <br />depth variable - - <br />2 1� <br />4' -- --"' Scale 1" = 4' <br />Figure Exh. 7-23 M2 Collector Ditch Rev1 <br />Legend <br />• Temporary Haulage Route <br />Collector Ditch <br />Section Line <br />Curve No. 85, Disturbed <br />Curve No. 63, Undisturbed <br />0 SEDCAD Structure Number <br />5.47 Ac. Subwatershed Acreage <br />SWS2.2 Subwatershed Number <br />600' 0 ase' 1200' <br />CONTOUR INTERVAL 25 FT. <br />PREMINE TOPO <br />7325 <br />7300 <br />7275 <br />7250 <br />7225 <br />35+00 40+00 <br />Page Exh. 7-23M-7 <br />Exh. 7-23, Figure M-2 <br />Initial Disturbance Model <br />Collector Ditches <br />- sca-E. 1" =600' <br />MTE: <br />ORWG. BY <br />COAL. APFROVED <br />�,�•�COMPA.NY�✓ oawG wo. <br />Vrmu..m"uca.p <br />Colowyo Coal Company <br />No. REVISION DATE BY CHK <br />1 �A- New Map for Initial Disturbances 5117117 TCP TT <br />TR- Added Collum Haul Road 6128117 TCP TT <br />