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16 "0 SOLID -WALL I <br />HDPE PIPE <br />EXISTING SEDIMENT POND <br />APPROXIMATE DIVIDE BETWEEN <br />THE WEST AND EAST SLIDE AREAS <br />12 "0 SOLID -WALL HDPE DRAINAGE PIPE= <br />_® N -6 <br />� �� \� --, EXISTING INCLINOMETER WITH M-9 <br />e � ` <br />VIBRATING WIRE PIEZOMETERS � <br />�_\ 300 <br />\ \ \\ <br />EXTENT OF DRAINAGE <br />MATERIAL APPROXIMATED <br />12 -02 <br />PZ12 -02 <br />FLOW -5 <br />18 +00 <br />APPROXIMATE BOUNDARY <br />OF WEST SLIDE AREA <br />WEST AREA BLANKET 16 "0 SLOTTED <br />HDPE DRAINAGE PIPE <br />EXISTING INCLINOMETER <br />WITH VIBRATING WIRE <br />PIEZOMETERS <br />10 "0 SLOTTED HDPE PIPE <br />WITHIN DRAINAGE MATERIAL <br />6100 <br />APPROXIMATE BOUNDARY <br />OF EAST SLIDE AREA <br />PROPOSED MIRROR <br />° <br />Y ° <br />o <br />BY HK APP DATE <br />I HEREBY CERTIFY THAT THIS PUN, SPECIFICATION, <br />OR REPORT WAS PREPARED BY ME OR UNDER MY <br />DIRECT SUPERVISION AND THAT I AM A DULY <br />UCENSED PROFESSIONAL ENGINEER UNDER THE <br />LAWS OF THE STATE OF COLORADO <br />SIGNATURE <br />PRINTED NAME <br />REVISION DESCRIPTION DATE REG No <br />0 1 PLAN: HAUL ROAD I LANDSUDE AREA - PROPOSED INSTRUMENTATION <br />CLIENT <br />D <br />CONSTRUCTION <br />RET,ORD <br />RELEASED <br />TO /FOR <br />A <br />B <br />C <br />0 <br />DATE RELEASED <br />2 <br />3 <br />BARR <br />Corporate Heodquarters <br />M nneapoee, Minnesota <br />Phis 1 -800- 632 -2277 <br />Project 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 />www barn corn <br />Scale <br />Date <br />Drawn <br />Checked <br />Designed <br />Approved <br />EDGE OF ROAD <br />ENCOUNTERED AREA OF MAJOR SEEPAGE —� / <br />DURING EXCAVATION - <br />o\ —, / <br />AS SHOWN <br />0 3/19/12 <br />MRP <br />NORTH FORK GUNNISON RIVER <br />EDGE OF R 0 W. <br />/ <br />/// / <br />/ ( / <br />// / <br />MOUNTAIN COAL COMPANY, L.L.C. <br />SOMERSET, COLORADO <br />MAIN SEDIMENT OUTLET <br />DITCH T <br />CULVERT <br />HAUL ROAD LANDSLIDE REMEDIATION <br />WEST ELK MINE <br />HAUL ROAD LANDSLIDE MONITORING PLAN <br />MIRRORS <br />0 50 100 <br />I <br />SCALE IN FEET <br />LEGEND <br />7100 EXISTING MAJOR CONTOUR <br />EXISTING MINOR CONTOUR <br />EXISTING PAVED ROAD <br />EXISTING DIRT ROAD <br />EXISTING GUARDRAIL <br />EXISTING FENCE UNE <br />TREE LINE <br />EDGE OF WATER <br />MAJOR SEEPAGE <br />AREA ENCOUNTERED <br />DRAINAGE BLANKET <br />DRAIN PIPE <br />ea <br />PROPOSED INCLINOMETER <br />W/ VIBRATING WIRE <br />PIEZOMETERS <br />PROPOSED MIRROR <br />BARR PROJECT No. <br />06/26- 1003.08 <br />CLIENT PROJECT No <br />DWG No REV No <br />FIGURE 14 A <br />