|
\ \
<br />-� \ \L J -.0� /� _ �. 30' DEDICATED
<br />\ f(\ �` 1. / - RIGHT-OF-WAY
<br />i
<br />I/PIC� \ \
<br />\V \ \ \t / /// //f 1 \ �\ J I \\
<br />TANK BATTERY-\, 0e -. �•!�� 1
<br />(NOBLE ENERGY)
<br />c
<br />OIL WELL
<br />V A
<br />\
<br />(NOBLE ENERGY)
<br />MWF
<br />WELL
<br />F _ -• \i (NOBLE OIL ENERGY)� ��• \ / / _ r I ■
<br />� \\ / / i_ \ � - l \ • \\ . ` ! - ��! / ) I ' 'i
<br />HIGH WATER , MW (.-` 2
<br />TRAIL !/ MARK
<br />PARKING Q
<br />AREA t —
<br />I _ �
<br />r - -.
<br />II I I =
<br />r \
<br />II�II A
<br />IIII I I � �•VAA \VAS\ \A A �` � I\ � / � i/i � ii - _ / ITV � �
<br />/
<br />EXISTING DRAINAGE- All `� \ -.� \\ \ ,_ ®�. -• ._..�r''� .'�"/ r G ' =!% . "/ l l ;,%
<br />i 1
<br />\ r `
<br />WLINE
<br />DITCH FLO PUMP HOUSE
<br />GAZEBO j/ // l
<br />_��.- I I t/ / // l
<br />(CITY OF GREELEY) -
<br />r /
<br />/ /J/ ! I I II' �I „•i �` � � �' � � � w � � � � i /iII111I11 1 1 A \l / /// ICI
<br />Ji111.
<br />O STREET__ -
<br />f -
<br />U s
<br />/
<br />\ 0
<br />a / It
<br />I I
<br />C7
<br />O >
<br />EXCLUDED I i (&
<br />FROM PERMIT L_
<br />.BOUNDARY_- T X_.
<br />am MUNr I
<br />It
<br />S
<br />> -
<br />/ 6 ,!i 10' CONCRETE
<br />r
<br />TRAIL
<br />it /� • .�
<br />_ Vv Nk —
<br />NE POND
<br />Tl
<br />( ll" L, 10' GAS LINE
<br />( EASEMENT
<br />I \\,
<br />1v,
<br />( /
<br />NATURAL GAS ASSOC.)
<br />III IIII II
<br />IIII ; I APPROXIMATE LOC
<br />OF EXISTING SLURRY WALL 10' CONCRETE TRAIL
<br />Jill 50' GAS LINE
<br />\ - !
<br />/
<br />NATURALS GAS ASSOC.)
<br />L A
<br />( .'
<br />VIIIII I III r^ ACCESS ROAD
<br />II II IIII jI I I I �i vyvwvv:�..v �t. A VIA
<br />AREA TO BE RELEASED
<br />FROM PERMIT BOUNDARY
<br />(CROSS HATCHED)
<br />I II
<br />I I 1I � i l% I Il IIIlII I1I lhI1 �. �I l � _ I� i I I\ \ V GAZEBO
<br />V
<br />CHAINLINK
<br />FENCE iII I I4 ACCESS ROAD TEMPORARY
<br />BACKFILL N,t STOCKPILES
<br />/1/1 I 111! 1,
<br />31.5' ROW I1 � II i
<br />I
<br />I}I 1 i
<br />il XC EL ENERGY - r EXISTING 25TH AVENUE
<br />117} I
<br />PERMIT BOUNDARY -
<br />- I'� APPROXIMATE LOCATION \ 4
<br />30' ROW
<br />CITY OF GREELEY I I i I IIII I / // i// yT"- S \_\ OF EXISTING SLURRY WALL // \ PROCESSING\,-
<br />. // ♦ /r \ \\�► y ) T I \ ,. _._ - -- 1 I OVERHEAD .POWER
<br />PUBLIC ACCESS IV/ / /' // ♦ 1 // /' \� \� I ! // FACILITY &PRODUCT, LINES AND POLES
<br />ENTRANCE I I _ / ♦% (I I'% \ \ -? 1
<br />ST OCICPILES (XCEL ENERGY)
<br />\ Jft
<br />SED Z Z. IIa lI I I �- - - -__�= ii �> ♦ -. - �' �i ;� .�= .� �� %- �, �- I- If1',����'%�. I -I\ -I- I \ w\►�t� \ �'``. ��.
<br />_.
<br />I I I PROPO
<br />CAHO LANDSCAPE
<br />Mw -1 BERMS W US
<br />� �
<br />� ♦
<br />o
<br />r \( `- ; ��
<br />�.,.��A —_-- �-.
<br />� I I II
<br />Mw /I -� I -�filf �- �► _- �r�'"' -- �c— III \ I IIII
<br />S' E, DL�IMrE'Nl T> A T/ IO N BASIN-
<br />LANDSCAPE Z PROPOSED
<br />-
<br />fill = -- -
<br />I I I
<br />BERM
<br />MINE ENTRANCE PUBLIC PARKING
<br />AREA EDGE OF
<br />V. l MINING CELL
<br />DEWATERING IF
<br />PUMP/OUTLET SW POND -tir 7a- / /:�� ^ \�/ - `//��,� \ \ \1 \� \\ )I,' -/
<br />,� -/'i� � � I -// /, / �A �iiii �l I ;,PUMPAT�RwG
<br />r /
<br />EXISTING DRAINAGE - > ° I I,.. {. y�EDGE OF NEW MINING � Av ✓/ - =. _ ..,.� _J / it /0 TLET
<br />DITCH FLOWLINE C\V }VI L� I T /., / v/ �� \\ ��i1�
<br />- CITY OF GREELEY ._. I I 1• - TOPSOIL /OVERBURDEN - _ �„�I (. _ I <`-„ \ �\ / BAOCKFLL �\ AV- A� r - � f•'-: I _.
<br />1 I STOCKPILE yam= --�'' / J. / A V \
<br />j. A v / / 3:1 3:k // y /'` VA1(�/ ) J / I I �i I v r-
<br />( )
<br />_ - - _ - -- - cJ- STOCKPILES„ f)� \V v
<br />'` �\ \ \ \\ �..� "� '�/ ^ \ 11 f SEDIMENTATION \ I / \ \\ a j I ll
<br />+� CREATE 3H:1V SLOPE TO LAKE BOTTOM - /,� r / - �h \\
<br />IT j - - - '!_) , - ,ham x
<br />EDGE OF TEMPORARY \ \ \✓ / / \ BASIN (TYP)
<br />-MINING CELL /, MINING CALL / - �� \ \�� \��\•./ / /� /- S :..%��(( \ / /,. / - \�: ; \ \ �' \ I _I
<br />1 III 60' ��, J STOCKPILES )jc,��• / r
<br />. __. _ ` I _Y / HATCHED)-- _ L f POND -AREA FOR BACKFII LI \�\\\\ - -� �� _ • ` \ \ \ - \ 1 I
<br />\ _ \
<br />_ \ \\ I 1
<br />BY APPLICANT 11 I �_ �- - - ._ -:, \ 'r H �,� /f /l // l/ L! �i ( N /�, `I �\ �1 /CSI/ \ \ I litl \I \ \ \v
<br />FENCES OWNED
<br />CROSS
<br />DEWATERING TRENCH J r / SE,POND ! \ — /
<br />�I I/I �- - i- — \i ( . -) - ' / ( P) f� ' \ %f // // (T P)TERING TRENCH ( _.
<br />Y - L� _.CONSTRUCTED)
<br />/ / /Ili
<br />1 (MIN. } / , I J I ( JJ �/ TO BE I EXISTING I \
<br />DEWATERING TRENCH TYP
<br />I I 150' i S 1' � { _ / / / BERM
<br />TOPSOIL /OVERBURDEN J r / y ' 1 - /� / //J c f \ \\ - / \ \ I J / rf I
<br />STOCKPILES / - l / // LANDSCAPE It I II II T l
<br />l BERM ! H
<br />/
<br />/ p
<br />SEE INSET FOR TYPICAL �,/ - _ �` r - Iy1 I / /// ( 3:1 3:1 - /i /- /�1 � I I }
<br />/ SERVICE LOCATIONS 1 i _lr� rT�(�'fj{ \ /IIII �
<br />i I -; i t'1 j-;i \ \ lI� 111 III I I DEWATERING TRENCH
<br />TANK BATTERY I
<br />DEWATERING PUMP OUTLET (TP) // / % /� //- - �\\�\ = Ji /'[' ` // \ (KERR McGEE)
<br />BASIN TYP � "d I \ / / / / ,._.SEDIMENTATION -BASIN (TP) -� � / -,,, � 011_ WELL
<br />( ) -' �1 _ /� Jul /III! /II I. // < �Mw_5 -- -I` - -- ® - - - -� -
<br />_ _ - KERR McGEE
<br />`I j4 T -- - _I- ...
<br />DITCH FLOWLINE II �; \ ' C = i)'II
<br />(rl \\ :..,,- rTOPSOIL /OVERBURDEN�.I��''r'� r��r
<br />EXISTING DRAINAGE _ -
<br />X\ (CITY OF GREELEY) III
<br />_ _
<br />\ O O II b,. - -' T __TATION / ,�
<br />C L p,\
<br />wDO SOUTH' \ \� \ ` \� �'�-:� ` - BASIN (TYP) �� '_- DRAINAGE PUMP /OUTLET -- - \_ ` PROPOSED AMMENDMENT 10ASEMENINE I I Z r
<br />(NATURAL GAS ASSOC. _. LLI_ /,-_-
<br />Oq0 ! -r � 4- ! / TOPSOIL OVERBURDEN
<br />PERMIT BOUNDARY 1 /
<br />PE
<br />/
<br />STOCKPILE
<br />(( -
<br />' -' - -� n= 50' GAS LINE
<br />_ III I
<br />� / EASEMENT
<br />co
<br />N
<br />(NATURAL GAS AS I �80' DEEDED T SOC.)
<br />I
<br />Z
<br />It -
<br />ELD COUNTY - _ ,"a�yU ~�►+ - - L'.. - - ,._._ I. \ \.
<br />W 50' RAILROAD - - -;,�� _ _ EXISTING DRAINAGE DITCH
<br />�o I I RIGHT-OF -WAY �_ --
<br />c?
<br />T T SON11tl-
<br />-- - _ _ -
<br />-, , F STREE WELD COU TY -1 T — yo ` - _ _ _ _ — — — - —_ _ �'��� — = _ _� _ i i 1 1 3 i - iio 1 - rlo -
<br />o aHO LHO �H d - -30' WELD COUNTY ale- -� =INCA 3HO aHOLFio L L H \\
<br />r
<br />ROAD ROW
<br />-3„�
<br />RAILROAD TRACKS
<br />(GREAT WESTERN I
<br />v c
<br />SCALE:
<br />®NORTH
<br />200 0 200 400 600 Feet
<br />( IN FEET )
<br />1 inch = 200 ft.
<br />LEGEND:
<br />X Existing Fence
<br />okIF -- 0HE Overhead Powerlines (Xcel Energy)
<br />G -ATMOS Underground Gas Line (Atmos Energy) ` --
<br />G -DCP
<br />—Underground Gas Line DCP
<br />Midstream
<br />( )
<br />T Underground Communications Line (Century Link)
<br />- - - Proposed Amendment /Affected Land Boundary
<br />Existing Slurry Wall
<br />Existing Permit Boundary
<br />ffi / Proposed mining disturbance
<br />YrLl1/l1J
<br />�\\\\ Existing body of water
<br />F777(Proposed extent of stockpiles
<br />O Existing Monitoring Well
<br />NOTES:
<br />1. Previous mining created four mine pits approximately 20 feet deep that W
<br />r
<br />®
<br />E �
<br />now exist as groundwater ponds.
<br />o'
<br />9y
<br />m `m
<br />2. All previous mining highwalls have been backfilled and sloped.
<br />W
<br />-q-
<br />�o
<br />3. Additional mining will not create highwalls and will excavate 3H: IV pit
<br />COMPACTED OVERBURDEN
<br />W
<br />w rn
<br />o e
<br />slopes as mining progresses.
<br />�
<br />ED
<br />� •�
<br />4. Best Management Practices will be used to limit discharge of
<br />¢
<br />.N�
<br />stormwater and sediment onto adjacent properties and waterways.
<br />WATER SURFACE
<br />a
<br />a
<br />0' -2' SOIL /OVERBURDEN
<br />EXISTING LAKE
<br />BOTTOM
<br />z
<br />EXISTING MINING SLOPE
<br />(APPROX. 3H:1 V)
<br />TYPICAL MINING SECTION
<br />Qj N
<br />ouj
<br />C6
<br />3
<br />aD
<br />a�
<br />N
<br />00
<br />C �
<br />O N N
<br />N �
<br />X T
<br />N �
<br />��
<br />y
<br />C
<br />E
<br />E
<br />0
<br />N
<br />C
<br />o
<br />I�
<br />4
<br />o'
<br />z
<br />�o
<br />COMPACTED OVERBURDEN
<br />W
<br />C
<br />(3H:1V)
<br />HISTORIC GROUND
<br />1
<br />80' MIN
<br />0
<br />z
<br />m
<br />WATER SURFACE
<br />a
<br />0' -2' SOIL /OVERBURDEN
<br />EXISTING LAKE
<br />BOTTOM
<br />z
<br />Q
<br />' -- - --- ---- -
<br />50' -60'
<br />/.
<br />SAND /GRAVEL
<br />/
<br />EXISTING MINING SLOPE
<br />(APPROX. 3H:1 V)
<br />TYPICAL MINING SECTION
<br />Qj N
<br />ouj
<br />C6
<br />3
<br />aD
<br />a�
<br />N
<br />00
<br />C �
<br />O N N
<br />N �
<br />X T
<br />N �
<br />��
<br />y
<br />C
<br />E
<br />E
<br />0
<br />N
<br />C
<br />o
<br />I�
<br />4
<br />W
<br />0 o�
<br />z
<br />T Q
<br />o x W L0
<br />z
<br />\ F—ZJ
<br />CO /'�
<br />Y al a v W Z LL
<br />rn
<br />Is N'd =�V
<br />C O
<br />� X Z 0 O O ) �
<br />� l
<br />0
<br />\
<br />O <
<br />y t o o
<br />o
<br />i J ��
<br />E c
<br />M U
<br />c rn
<br />o W
<br />�� O
<br />0
<br />35th AVENUE INSET
<br />W Date: MARCH <'
<br />V
<br />1" =
<br />5 Of: 5
<br />z
<br />COMPACTED OVERBURDEN
<br />W
<br />C
<br />(3H:1V)
<br />HISTORIC GROUND
<br />1
<br />0
<br />z
<br />WATER SURFACE
<br />C Lli
<br />EXISTING LAKE
<br />BOTTOM
<br />z
<br />Q
<br />' -- - --- ---- -
<br />' PROPOSED MINING
<br />>
<br />CD
<br />SLOPE (3H:1V)
<br />Q
<br />N
<br />PIT FLOOR
<br />el J
<br />f
<br />N
<br />v v
<br />N
<br />SHALE
<br />L{
<br />N
<br />p
<br />G
<br />W
<br />0 o�
<br />z
<br />T Q
<br />o x W L0
<br />z
<br />\ F—ZJ
<br />CO /'�
<br />Y al a v W Z LL
<br />rn
<br />Is N'd =�V
<br />C O
<br />� X Z 0 O O ) �
<br />� l
<br />0
<br />\
<br />O <
<br />y t o o
<br />o
<br />i J ��
<br />E c
<br />M U
<br />c rn
<br />o W
<br />�� O
<br />0
<br />35th AVENUE INSET
<br />W Date: MARCH <'
<br />V
<br />1" =
<br />5 Of: 5
<br />
|