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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 />
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