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PLAN VIEW <br />i <br />0 <br />0 <br />0 <br />�I <br />l , <br />■ <br />• <br />�e <br />•i '\ <br />Pond 009A ro � it <br />V <br />O <br />B ♦ <br />E3156000 <br />E3156000 <br />Notes NOT FOR CONSTRUCTION <br />• Map Grid —State Plane Zone 0503 NAD83 <br />• Inset 1 shows the area just north of the refuse dam CALL BEFORE YOU DIG Undergound Utility Locations <br />-Aerial photography August2010 Colorado 811 811 or 1- 800 - 922 -1987 <br />• Surface contours — August 2010 Provide 24 Hours Notice <br />TYPICAL UTILITY DETAIL SECTIONS <br />150 0 150 300 <br />MENT <br />Scale (ft) <br />1"=150' <br />Contour Interval = 20' <br />Typical Section Vault 5 to Vault 3 (NTS)* <br />Common On -Site BackfU <br />Existint <br />�Gro1md <br />I J ] <br />Select Backfilling <br />Haunching - <br />1 <br />(4) 3 "0 Conduits -- �-- -- <br />6" Minimum Bedding <br />or Prepared Base <br />Undisturbed or <br />Compacted Subbase <br />10 "0 HDPE DR9 Mine 16 "0 DR9 HDPE Raw <br />Drainage Water Line Water Lines <br />"`Minimum bending radius for HDPE pipe is 50 ft, or per manufacturer's specification. <br />Typical Section Vault 6 to Vault 5 (NTS)* <br />Common On -Site B ackfill <br />Existing <br />Ground <br />Select Backfilling & <br />Haunching� <br />(4) 3 "0 <br />10 "0 HDPE DR9 Mine <br />Drainage Water Lines <br />�— 6" Minimum Bedding <br />or Prepared Base <br />— Undisturbed or <br />Compacted Subbase <br />16 "0 DR9 HDPE Raw <br />Water Lines <br />Rev <br />Description <br />hi I214uuu <br />Dam <br />1 <br />L'315501JU <br />DMS <br />Key — Utilities <br />2 <br />Topsoil, clean coal and raw coal stockpiles lablad <br />Legend <br />12/8/86 <br />Powerline (overbead) <br />Telephone (buried) <br />Water —Mine O l <br />ew Power Poe <br />1� 0 W I Property Boundary <br />"`-- " —"—'•— Fence Line ;ref <br />Small Area Exemption <br />Powerline (buried) <br />° ® Storm Sewer <br />®• ® Water— Potable <br />■ . Permit Boundary <br />Road " <br />Area of Archeological <br />Powerline (overbead - abandoned) <br />Sanitary Sewer <br />i— Water —Raw <br />211688 <br />7 <br />Investigation <br />by <br />Line <br />Of <br />❑ <br />Surface Disturbance <br />DMS <br />10/13/88 <br />Powerline (owned others) <br />Gas (buried) <br />Water Pipe vault <br />11116188 <br />10 <br />Fragments of Long Bone <br />DF <br />126/90 <br />11 <br />Surface Contour (ft) <br />OF <br />6/4/90 <br />12 <br />Added north addition to prep plant <br />- - Pond Underdmin <br />(contour interval: 20 ft) <br />13 <br />Added new refuse access road (inset 1) <br />INSET I- REFUSE <br />DISPOSAL <br />AREA <br />Added antifreem tank location <br />DF <br />11/1 /90 <br />' <br />Added haul road extension <br />1?3156000 <br />125 /91 <br />16 <br />Added bout mad extension, coal stockpile areas, and related culverts <br />l , <br />■ <br />• <br />�e <br />•i '\ <br />Pond 009A ro � it <br />V <br />O <br />B ♦ <br />E3156000 <br />E3156000 <br />Notes NOT FOR CONSTRUCTION <br />• Map Grid —State Plane Zone 0503 NAD83 <br />• Inset 1 shows the area just north of the refuse dam CALL BEFORE YOU DIG Undergound Utility Locations <br />-Aerial photography August2010 Colorado 811 811 or 1- 800 - 922 -1987 <br />• Surface contours — August 2010 Provide 24 Hours Notice <br />TYPICAL UTILITY DETAIL SECTIONS <br />150 0 150 300 <br />MENT <br />Scale (ft) <br />1"=150' <br />Contour Interval = 20' <br />Typical Section Vault 5 to Vault 3 (NTS)* <br />Common On -Site BackfU <br />Existint <br />�Gro1md <br />I J ] <br />Select Backfilling <br />Haunching - <br />1 <br />(4) 3 "0 Conduits -- �-- -- <br />6" Minimum Bedding <br />or Prepared Base <br />Undisturbed or <br />Compacted Subbase <br />10 "0 HDPE DR9 Mine 16 "0 DR9 HDPE Raw <br />Drainage Water Line Water Lines <br />"`Minimum bending radius for HDPE pipe is 50 ft, or per manufacturer's specification. <br />Typical Section Vault 6 to Vault 5 (NTS)* <br />Common On -Site B ackfill <br />Existing <br />Ground <br />Select Backfilling & <br />Haunching� <br />(4) 3 "0 <br />10 "0 HDPE DR9 Mine <br />Drainage Water Lines <br />�— 6" Minimum Bedding <br />or Prepared Base <br />— Undisturbed or <br />Compacted Subbase <br />16 "0 DR9 HDPE Raw <br />Water Lines <br />Rev <br />Description <br />by <br />Dam <br />1 <br />Archaeological information <br />DMS <br />1125/86 <br />2 <br />Topsoil, clean coal and raw coal stockpiles lablad <br />SAD <br />12/8/86 <br />3 <br />Rewmslleadoutaadbelt <br />DMs <br />1119/87 <br />4 <br />Roads in eastern topsoil stockpile area revised <br />TIA <br />22687 <br />5 <br />Technical Revision -Added haul roads m raw end clean at slockptle areas, revised access <br />road north of Ind. Bldg to a had road. <br />DMS <br />4/1387 <br />6 <br />Relocated access mad in refuse toes. (inset t) <br />DMS <br />211688 <br />7 <br />Road removed (approx. 1150' from mine entrance) <br />SM <br />4/4/98 <br />8 <br />Permit renewal <br />DMS <br />10/13/88 <br />9 <br />Fled mad north of silos added <br />SM <br />11116188 <br />10 <br />Added diesel fuel station, coal stmple station, new track dump, and temp. truck dump, rework topsail pile. <br />Expand raw coal pile and clean coal pile with disturbed srea boundary. <br />DF <br />126/90 <br />11 <br />Added Magnesium Chloride took location and removal and reclamation of oil storage tanks <br />OF <br />6/4/90 <br />12 <br />Added north addition to prep plant <br />DF <br />821 /90 <br />13 <br />Added new refuse access road (inset 1) <br />DF <br />925 /90 <br />14 <br />Added antifreem tank location <br />DF <br />11/1 /90 <br />15 <br />Added haul road extension <br />DF <br />125 /91 <br />16 <br />Added bout mad extension, coal stockpile areas, and related culverts <br />DF <br />1226 /91 <br />17 <br />Added gasoline fueling station <br />DF <br />2/4/92 <br />18 <br />Added land road extension near cod lab <br />DF <br />221 /92 <br />19 <br />Changed permit boundary, added development coal waste pile and sewage treatment plant <br />RCS <br />226 /93 <br />20 <br />Changed Coal stockpile arras <br />RCS <br />5/11 /93 <br />21 <br />Revised surface disturbance boundary <br />RCS <br />724 /93 <br />22 <br />Revised refuse sccess road to as built <br />RCS <br />9/7/93 <br />Nothing recorded <br />Technical revision loadout with batch weigh bin <br />RCS <br />9/7 /93 <br />k <br />Changed access roads in refuse area, north of development coal waste pile, near east entrance m mine <br />and near hoist house m light ushaue- lmad near silos to access. <br />RCS <br />10 /9/93 <br />Added raw coal stacker tuba. Revised RDA road and adverts, added shower trailer <br />RCS <br />12/4 /93 <br />Added acid and..of.. ranks and substation and material storage area revised SD. boundary <br />RCS <br />2/7 /94 <br />Added biommedialion storage sites <br />RCS <br />3294 <br />29 <br />Added wells, sparge and VES points <br />RCS <br />38 /94 <br />30 <br />Added slurry lines, pump and water line locations <br />RCS <br />5 /9/94 <br />31 <br />Added not unloading hopper with conveyor and diesel fuel tank with containment <br />RCS <br />68/14 <br />32 <br />Added sparge and VES trenches <br />RCS <br />615/94 <br />33 <br />Added pump house and deices <br />RCS <br />1021.94 <br />34 <br />Revised rail unloading hopper and conveyor <br />RCS <br />3/195 <br />35 <br />Added waste oil storage with containment <br />RCS <br />3/7 /95 <br />36 <br />Added power pales, relocated said tank <br />RL <br />7/l95 <br />37 <br />Replaced bioremediation storage site with topsoil stockpile #3 <br />DF <br />11/6 /95 <br />38 <br />Update facility names <br />All <br />1023 /97 <br />39 <br />Add maintenance corridor <br />BBC <br />91 /98 <br />40 <br />Revised it unloading system, added substation, extend clean cod camel <br />ROT <br />8/16/01 <br />41 <br />Numbered raw coal stockpiles <br />ROT <br />1015101 <br />42 <br />Relocated north Wok dump, removed bawl road to old wok dump location. Removed substation <br />(Rev 40) and access mad wed of coal lab. <br />ROT <br />123/03 <br />43 <br />TR -49: Mine dewatering system <br />ROT <br />9/18/06 <br />44 <br />Change hrrbine pump location <br />ROT <br />8R4A8 <br />45 <br />Update facilities <br />ROT <br />10/31/08 <br />46 <br />MR 90 Temporary Facihaes <br />ROT <br />1/15/10 <br />47 <br />MR 94 Temporary Slope Equipment <br />ROT <br />8 /6/10 <br />48 <br />TR -54 Surface Facilities <br />ROT <br />129110 <br />49 <br />TR -53 Surface Facilities with Development Waste Disposal Ama (DWDA) Update <br />SBP <br />12/17/10 <br />50 <br />TR -55 Add two gas intake air brown above East Portal Rope Slope, add bulk propane tank, add gas line Wm <br />from propane tank to heater& add electric line from East Partial to West Portal Substatioq add electric lines and <br />transformers for de- watering wells <br />SBP <br />124/11 <br />51 <br />TR -55 added SAE areas, added archeological area, relocated 25k gallon water link west along water tank <br />access road <br />SBP <br />325/11 <br />52 <br />TR -59 <br />SBP <br />8/3/11 <br />53 <br />MR -97 added temporary transformer in RDA with a power line from RDA substation m temporary trenafommer <br />JES <br />926/11 <br />Information presented on this map has been reviewed by me <br />and is accurate to thF b% %laY knowledge and information. <br />•�D�ps �EoaS�e.��l•' <br />r <br />1 �ECE��/rr: <br />ski a n <br />SEP 2 9 201 <br />�o °n oo ��� &� f7iv' JEmfl ei' I � <br />ccn <br />Date PE ®; °q1,1 ® 0� Signature pining and safet <br />I <br />U <br />li <br />It <br />) <br />N <br />r <br />m <br />I <br />0 <br />0 <br />CD <br />W <br />3 <br />N <br />Z <br />W <br />3 <br />rU <br />Z <br />C <br />U <br />O <br />I <br />17 <br />N <br />r <br />di <br />LL <br />0 <br />0 <br />N <br />U <br />Q <br />0 <br />M <br />N <br />r <br />O <br />z <br />Co <br />0 <br />I <br />■ ` Y' I <br />Aa <br />