2023-05-17_PERMIT FILE - M2021052

• Permit No: M2021052
• IBM Index Class Name: Permit File
• Doc Date: 5/17/2023
• Doc Name: Adequacy Review Response
• From: IHC Scott
• To: DRMS
• Email Name: ACY
• Email Name: THM
• Media Type: D
• Archive: No

Rifle Gravel Pit#1 May 2023
Graphic Scale o
MINING PROGRESSION EXHIBIT NOTES: 0 100 200 400 04
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1. SLOPES OF THE FINAL RECLAIMED POND WILL BE NO STEEPER THAN 3:1.
In U.S.Feet:V*=200'
2. WETLAND SLOPE AREA IS A MIN. 6 FT AROUND WATER SURFACE AT 10% SLOPE Q
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3. WETLAND SLOPE AREAS SHALL BE RECLAIMED WITH STOCKPILED TOPSOIL AND REVEGETATED WITH
THE WETLAND SEED AND PLANTING MIX SHOWN IN TABLE 2 ON SHEET 2. U) rn E
4. SEE TYPICAL MINING STRATA BASED ON GEOTECH BORING LOGS IN DETAIL 1/11. :;'• r'`-`. (n U)i< ZC:)
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— -'arP�•. �-„'! r:.�r�- -� -•rc A+*- x-.e:;- .-�. .� ..., `/. F� ... „-,..-.. 0) to
co
7" >Zti WETLAND SLOPE AREA � t o A� uA=�!1
1009. COMPLETE
1h �y'•, ��� �� r�i (SOLID GREEN HATCH) tl% C
WATER SURFACE ELEVATION
T 1 - (APPROX CENTER OF GREEN LINE) y3 �n K _ ✓ h o, (' �„5/4/2 36186AFFECTED 5361.OF
MITS
RBED
r MIN. 35-FT AWAY FROMIEX. WETLANDUBOUNDARIIEAS
y1 •' �'" 0 '1 �
CD
25' WETLAND SETBACK ..c's \ / s� NAL
tFGFNQ
Q.
o EX. WETLANDS i� DELINEATED
+ WETLAN \O
I D" \
� \ I
EX. WETLAND AND BUFFER �t I' 53j0 (O O
o I t 35' WETLAND SETBACK U In
N EX. GRAVEL ,t >� q -bo 53 I or) (0
PROP. PAVEMENT 00
o -———-PROPERTY BOUNDARY y 5363.t 9 - (�
n 100 YR. FLOODPLAIN j l i-' ti>'' U M O
-vwvvv.nn.SURFACE WATER , �� 5 61 75 Z V
w LIMIT OF DISTURBANCE AREA 1 •I .::''
�zo—PROP 5-FOOT CONTOUR I j EARTHEN BERM" .I� `V=r.
c I, SEE DETAIL A/6
t PROP 1-FOOT CONTOUR (SOLID GRAY HATCH) a.00�j/ 1 ti S Lo
! JNON-WETLAND
s PIEZOMETER WELL COMPLETE o
_
` EX. WETA.LANDS L.t' �\t:. ., i/t' ntn u>> m
t ¢
REVEGETATED BERM WHERE /
SEE DETAIL A/6 25 FT I APPUCABLE
o MIN t •��—Tl !,_L _ _ �t'�•. / r ro 06 a
EX. If � ,�� ,,,-
o t GRADE 1 ^ r'. ..:i f ` � o �J y"I :low
c
tl ° c
s' N� ,� TYP. 1-5-5• 11 - } •L� �'trrae' t° 7 r�'t.ti ... �539 / -L y -� •� T
0 25 FT 35 Fi I MI -�•• o-* i .,,`\r a z
w N �' DEPTH TO of �e s ,. s i 4% '' 8
i <N �P+� BERM MIN. wt WATER TABLE t1 t� hfGRAVEI PAD i N i, u
c �� SEE PLAN Zt II 3 _ a) ytir�';' - � ,��• � _ 8
tl l;'. - aSa `y� �:• Job No zoie-sat.002 Drawn b - RCS
a POND m� EX. GAS LINE Data: 0&04=3
N FLOOR al tl J �tr �:L°� g3g0 (OWNED BY URSA RESOURCES) OC, ABF PE: ABF
O OI II "•:. ..
- RrllePit-Exhibits
100 FT a i i } -• / I EX. NON-POTABLE WATER Titl"
o RECLAIMED POND II 10., .
I,t :h {I (OWNED BY URSA RESOURCES) Phase 3 Mining
WETLAND SLOPE AREA =
Progression
SECTION F—F ii �'�'• - - - / -��- Exhibit-100%
�^ MINE ENTRANCE
F 10095 COMPLETE i� -•`., % IG = �= (LAT, LONG) _ (39.533805, -107.692804') D yN
i 8 N.T.S.
USE THIS SECTION FOR DETAILED GEOMETRY
AND DIMENSIONS
or 15
Figure 11. Exhibit C6— Phase 3 100% Mining Map
20