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MF <br />SOUTH PLATTE RIVER <br />5020 — <br />5010 — <br />5000 — <br />4990 — <br />NOTES /LEGEND FOR INERT FILL <br />5010 <br />- SHALE BEDROCK (0 4995 FT ELEV. MSL) <br />�a - UNDISTURBED ALLUVIUM <br />AREA OF PROPOSED FILL <br />ORIGINAL GROUND SURFACE AT <br />5020 TO 5015 FT/ ELEV MSL <br />- S ALE <br />TYPICAL CROSS- SECTION THROUGH INERT FILL <br />SPEER INERT LANDFILL <br />N.T.S. <br />BRIGHTON RD. <br />AREA ALREADY FILLED <br />OVER BURDEN BOTTOM OF LINER <br />TOP OF SHALE PROPOSED FINAL <br />Zf LINER <br />LINER <br />BOTTOM OF WEATHERED <br />SHALE (HARD SHALE) <br />APPROX. 3' OF <br />SHALE IS WEATHERED <br />BOTTOM OF <br />POND VARIES <br />I <br />TYPICAL LINER CROSS- SECTION <br />FOR WATER STORAGE <br />(N.T.S.) <br />i <br />-16' <br />8' MIN <br />WIDTH <br />1 <br />UD &FCD <br />WATER <br />BANK <br />LAND WEST OF THIS LINE <br />IS SUBJECT TO CONSERVATION <br />EASEMENT <br />I <br />/ <br />LAND WEST OF THIS <br />LINE IS SUBJ T TO <br />CONSERVATION EASEMENT <br />100' <br />REMAINING EXCAVATION <br />AREA TO BE BACKFILLE <br />WITH CLEAN FILL DIRT, <br />SOLID WASTE AND <br />COVERED WITH SOIL <br />ol SHOP <br />T \ <br />G \ <br />\ OFFICE <br />THIS AREA \ a <br />NEVER MINED \ <br />\ SCALE <br />/ <br />THIS AREA LEFT OPEN <br />TO SHALE AND <br />CLAY -LINED FOR WATER <br />STORAGE <br />PREVIOUSLY BACKFILLED <br />WITH CLEAN FILL DIRT <br />TOPSOIL <br />BERMS (TYP.) <br />50 0 50 100 <br />SCALE IN FEET <br />1 "- 100' <br />- NATURAL AVG. TOP OF ALLUVIAL AQUIFER (WATER TABLE) (0 5009 <br />PERMIT BOUNDARY <br />FT ELEV. MSL) <br />— <br />/ <br />AREA OF PROPOSED <br />` <br />- CLEAN FILL DIRT (NOT "SOLID WASTE ") FROM TOP OF SHALE TO 1 FT ABOVE <br />— — <br />UD &FCD HIGH WATER BANK <br />WATER TABLE (5010 FT ELEV. MSL) <br />EXISTING STRUCTURES <br />- „SOLID WASTE" (DIRT, ASPHALT, CONCRETE) 1 FT. ABOVE WATER TABLE (5010 FT. ELEV. MSL) <br />D <br />/ <br />TO 1.5 FT. BELOW ORIGINAL GROUND SURFACE (5018.5 FT ELEV. MSL) <br />I <br />/ <br />- DIRT /SOIL 'COVER 1.5 FT. DEPTH ABOVE "SOLID WASTE" TO ORIGINAL GROUND SURFACE <br />UD &FCD <br />HIGH WATER <br />BANK <br />/ <br />/ / <br />— — — <br />- ORIGINAL GROUND SURFACE (5020 TO 5015 FT. ELEV, MSL) <br />1 <br />SETBACK <br />I/ <br />LIMITS 25 <br />OVER BURDEN BOTTOM OF LINER <br />TOP OF SHALE PROPOSED FINAL <br />Zf LINER <br />LINER <br />BOTTOM OF WEATHERED <br />SHALE (HARD SHALE) <br />APPROX. 3' OF <br />SHALE IS WEATHERED <br />BOTTOM OF <br />POND VARIES <br />I <br />TYPICAL LINER CROSS- SECTION <br />FOR WATER STORAGE <br />(N.T.S.) <br />i <br />-16' <br />8' MIN <br />WIDTH <br />1 <br />UD &FCD <br />WATER <br />BANK <br />LAND WEST OF THIS LINE <br />IS SUBJECT TO CONSERVATION <br />EASEMENT <br />I <br />/ <br />LAND WEST OF THIS <br />LINE IS SUBJ T TO <br />CONSERVATION EASEMENT <br />100' <br />REMAINING EXCAVATION <br />AREA TO BE BACKFILLE <br />WITH CLEAN FILL DIRT, <br />SOLID WASTE AND <br />COVERED WITH SOIL <br />ol SHOP <br />T \ <br />G \ <br />\ OFFICE <br />THIS AREA \ a <br />NEVER MINED \ <br />\ SCALE <br />/ <br />THIS AREA LEFT OPEN <br />TO SHALE AND <br />CLAY -LINED FOR WATER <br />STORAGE <br />PREVIOUSLY BACKFILLED <br />WITH CLEAN FILL DIRT <br />TOPSOIL <br />BERMS (TYP.) <br />50 0 50 100 <br />SCALE IN FEET <br />1 "- 100' <br />EXHIBIT C -2 <br />MINE PLAN MAP <br />/M -83 -176 AMENDMENT 4 <br />LEGEND <br />PERMIT BOUNDARY <br />EXCAVATION LIMIT <br />— <br />BACKFILLED TO GRADE <br />AREA OF PROPOSED <br />SOLID WASTE FILL <br />ENTRANCE /EXIT ROADS <br />— — <br />UD &FCD HIGH WATER BANK <br />RIVER /STREAM /WATERWAY <br />EXISTING STRUCTURES <br />TYPICAL TOPSOIL <br />D <br />STOCKPILE <br />EXHIBIT C -2 <br />MINE PLAN MAP <br />/M -83 -176 AMENDMENT 4 <br />