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EXISTING <br />"BLOUCH ROAD" <br />NATURAL <br />SOIL <br />MIRADRAIN <br />4000" <br />DRAIN CORE <br />(N.T.S.) <br />+I <br />U) <br />POTENTIAL <br />SLIP PLANE <br />OF LANDSLIDE <br />BACKFILL / <br />NATURAL SOIL / <br />IMPORTED <br />GRANULAR <br />MATERIAL <br />FLOW INSH <br />DRAIN COF <br />".; 4" PERFORATED FILTER <br />r.•; PVC FABRIC <br />2 <br />TYPICAL FRENCH DRAIN SECTION <br />7 <br />w S. SA G <br />t.��G \STEgF <br />15836 :wc <br />11 A% ell <br />0.75" <br />TER FABRIC <br />3— DIMENSIONAL <br />POLYMERIC <br />SHEET <br />IMPORTED <br />GRANULAR <br />MATER14k,- /,,t <br />JA14 1_,) 1 987 <br />f6li�r';a LftiV�� <br />l i;E�L;anrF \TluiJ ®14�... <br />SECTIONAL VIEW OF "M I RADRAI N 4000" <br />DESIGN K. WELT I.D. 05 -02898 <br />DRAWN J. MENKE LEASE C -25079 <br />APPROVALS: O. V.W.M. FRENCH DRAIN C -27432 C -37210 <br />General Manager D- 036955 <br />Mine Superintendent SCALE: N.T.S. <br />Chief Engineer COLORADO WESTMORELAND INC. <br />U.G. Superintendeid ORCHARD VALLEY MINE DATE: 1/6/67 <br />Safety Diremnr_ O DELTA COUNTY O SHEET: I OF I <br />Mine Engineer P O. BOX E Paonia, CO 81428 <br />CIrU Engineer T13S, R91 6 92W, 6th PM. DWG. NO 801 F0146 <br />II IIIIIIIIIIIIIIIIIIII VIII IIIIIIIIIIIIIII <br />