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{ <br /> LEGEND <br /> ,,f BUILDINGS AND RELATED STRUCTURES <br /> _.. .. . <br /> 0 Oft <br /> 40 <br /> ,` Building46 04) 0 AS, 0 W t� i► <br /> ` \ -`, i <br /> Tanks <br /> I <br /> r <br /> . ,\ <br /> _ •`. `' Fence -------------� <br /> y.r - Al, Easements <br /> I <br /> \. t Oi <br /> L------------J <br /> 0 <br /> % 0 -, ` LANs] SURVEYS <br /> ��----•� = SOUTi I PLATTE RIVER `� <br /> Mining claim or property boundary <br /> . ._ <br /> r y, <br /> ;' ROADS AND RELATED FEATURES <br /> 00 <br /> - x_. HighwayNNE- <br /> �� <br /> ,y,....-- �.; � Light duty road;gravel <br /> 0 Ole <br /> \• _ <br /> to <br /> RIVERS, LAKES,SHORELINES, AND CANALS <br /> I <br /> 6 .- Perennial strearrr/ditch <br /> 4662° <br /> INFLOW II OUTFLOW <br /> :,, -- Perennial river <br /> STRUCTIURE SEE MAP F-2 <br /> t - - <br /> 1 `e <br /> : <br /> MIN_15'SETBACK FROM _ �� = ti MIN.150'SETBACK <br /> 10 Perenniallake�pond �� <br /> �� " + FROM RIVER TO MINING ��� � <br /> PROPERTY BOUNDARY trti WATER INFILTRATION GALLERY --. t <br /> c� DESIGN TBD i <br /> to ' Watertivell O Weli Name <br /> �. ""`--. 'attar•` � � � <br /> u <br /> .µ - °' -..-»— <br /> . �_� �._.-.--.. 1 n 150'RIVER HIGH'� � . _ _ T �-- --�_--. , �,x=�t -----ti:_ ��° _ - Flood.. lain & Fload�va <br /> - __ �. WATER LINE SETBACK p y <br /> m <br /> 2431- _— —__._t <br /> VEGETATION <br /> _~~ ~- ~_--__-_-__ <br /> Agricultural Fields <br /> M <br /> ( — \ N 20'SETBACKFROM <br /> 1 Agri <br /> h i r PROPERTY BOUNDARIES <br /> NWI Wetlands <br /> _ 0.25 Mile Eagle '.� <br /> I Yv MIN.SLURRY WALL `r-. :^(-(- _�__� \ <br /> RADIUS 150' I ! `- <br /> Nest Radius <br /> � \` 166'�" Existing Trees , <br /> _ <br /> .`� _ 400'RIVER HIGH I <br /> PHASE3 + '4 -� WATER LINE SETBACK TRANSMISSION LINES AND PIPELINES <br /> rf GENERAL MINING DIRECTION jto <br /> \ <br /> FRENCH DRAIN OUTSIDE AND _ __ �• = Power transmission line; pole;tower le 110 <br /> UPSTREAM OF SLURRY WALL f ` I -- <br /> � I `�� � _ — _ 500'RIVER HIGH _ ~ <br /> SEE DETAIL 1 i f ` <br /> (APPROX.0.0013H_N SIOUTH r WATERLINE SETBACK <br /> j ba~ r'" �__ PHALT SPECIALTIES <br /> € TO NORTH SLOPE} # I i ', "`' INC T SPEC,LTIE MINING FEATURES <br /> I i i C PHASE 5 PARTIALLY ;' 1 -- - <br /> PHASE 2 'c " NATURAL GAS GENERAL MINING DIRECTION BACKFILL POND ! : �' IT(?RING WELL <br /> MIN 15'SETBACK FROM AUROIRA I k I <br /> EASEMENT CENTERLINE TO GENERAL MINING DIRECTION , \ f` 4i 3- <br /> PIPELINE CORRIDOR ` t CORMS PerrniLAffected Boundary <br /> J f i MiningDisturbance Extent <br /> SLURRY WALL I NO MINING(APPROX. `. 44 <br /> 259 WIDE,MAY VARY) `� i Berm/windrow . " , . . . . . . . . <br /> { MIN_20'FROM ``, - w Slurry Wall <br /> [ UTILITIES TO MINING <br /> I GAS:STRUCTURES ' <br /> BASELINE CONTOURS <br /> MIN 29 SETBACK FRROM <br /> f _ <br /> zy. <br /> SLURRY WALL TO UINING { ( ,' I .�h`` Index �. <br /> -� Approximate of indefinite <br /> GENERAL MINING DIRECTION Intermediateilk <br /> sze --- <br /> - Approximate of indefinite - <br /> I , <br /> _ <br /> Supplementa <br /> ry y <br /> - ---- <br /> 2H:IVMININGSLOPESY <br /> POST-MINING CONTOURS <br /> MINJ 20'SETBACK FROM <br /> i I SLURRY WALL TO MINING Index .-- <br /> Approximate of indefinite <br /> i PHASE 4 1 2H:1V MINING SLOPES(TIP.} <br /> ` Intermediate <br /> I ( ! l GENERAL MINING DIRECTION j <br /> GAS STRUCTURES i - / Dumpproximate of indefinite <br /> REMOVED C <br /> SLURRY WALLA l I ` I „ F7466 ` n '. <br /> I ` i . <br /> NO STRUCTURES - <br /> f OR STOCKPILING I <br /> IN FLOODWAY j <br /> C I j MIN.SLURRY WALL - <br /> RADIUS 150' , <br /> MIN_SLURRY WALL ( ENTIRE SOUTHERN SLURRY WALL B _~f <br /> " RADIUS 150' k PORTION OF SITE IN - <br /> 100-YR FLOODPLAIN <br /> M <br /> F. <br /> _ _ ! <br /> > �, ,-•'"' :r--'- �-- �p <br /> , Ir w- <br /> 1 <br /> f II0 I G WELL <br /> 0. TOPSOILI <br /> .a OVERBURDEN ', <br /> MATERIAL STOCKPILES P STOCKPILE(TYP.} MATERIAL <br /> _ � / ( ) <br /> h � � � -} 1- �� ''� STOCKPILES TIP_ <br /> i fi00'FROM SkOUTH '� I�,_II I <br /> fl PRRPPERTY` .f <br /> r <br /> ` BOUNDARY TO tf EXISTING INDUSTRIAL!COMMERCIAL AREA , <br /> SLURRY WALL FRESHWATER& <br /> HMA PLANT&AGGREGATE RECYCLING OPERATIONS EXISTING INDUSTRIAL B COMMERCIAL AREA <br /> _ r WASH PONDS{TIP_} � ,,� • <br /> � } •, APPROX.9.5 AC. .i OFFICE,TRUCK SALES,&WASH PLANT OPERATIONS <br /> APPROX_11 AC. <br /> 000 <br /> E;I <br /> ® .- <br /> ''` PERMIT&AFFECTED AREA: DETAIL 1:FRENCH DRAIN DESIGN <br /> CO RD 394 159.2 ACRES <br /> RECEIVED <br /> _ _ <br /> C-2 Mining Map <br /> P �► <br /> f I <br /> ASPHAI< <br /> ♦ O cQ } FEB 10 2025 <br /> Evans Pit T} Colorado Reclamation, <br /> RIVER ado Division of Reclama n <br /> DBMS Permit Number;NIA Asphalt Specialties <br /> STONE Mining and Saftey <br /> Mine Entry Locatin: La <br /> o . 41670 <br /> titude:40-06158 Longitude:-104.61903 '" <br /> State:COLORADO County:lYeVd Nearest Town-Evans � ' � �' SITE <br /> Section:35&36 Township:SN Range:66W PM:6th 'I I z_ <br /> - .,�. ` .� ,b ` './ ACCESS <br /> Pha)or W Atershed: South Platte River OSHA ID: <br /> Map Scale:1":200' <br /> EXISTING <br /> GRADE �,, <br /> - � w EXISTING <br /> 1'DEPTH BELOW .-; il. > *, n , . GRADE <br /> i ,.. M ;,, <br /> Map Georeferencint3 Information; Datum:NA083 Projection:CO NORTH R GROUNDWATER <br /> 1 (APPROX.4666' <br /> Survey Source.Dune Drawn�y:s Dal HIGH'..RIVER LINE SETBACK DETAII...LS: WATER LEVEL AT <br /> Imagery Sourae:GoogieEarth Checked by:BHfu1 Dale:-- �^',•� � ■ � - } <br /> A1W-1 <br /> 90 <br /> Survey Date:2o1& Approved by; rate:--- ,, -''u" ■ 150 Feet: Minimum Setback to Miningl with Pitside and ?GRAVEL <br /> Imagery Hate,2023 <br /> ¢A4 I Riverside Armoring (Inflow/tautflow Structure) <br /> _•.... r 400 Feet: Minimum Setback to Mining with no Armoring FILTER <br /> File Name:Evans Pit Maps r l <br /> boo <br /> AA * J <br /> Ak <br /> � � 500 Feet: Setback from river for CPW Timing Limitations for CLOTH <br /> J �(' + Mule Deer HPH (No new ground disturbances from ———————————-—— a'°PERFORATED <br /> ' / ! Dec. 1 -Apr. 30) TUBE WRAPPED <br /> =t /' 1N FILTER CLOTH <br /> 3tn W t wer USA oirde •t(303')-346-5196 into(r�lewlcki_biz 'L �� / �— L}.25 MILE ACTIVE EAGLE NEST SETBACK: <br /> Timing Limitation: No new ground disturbances (Dec.1 -Jul. 31) NOTE:NOT TO SCALE <br />