PERMFILE54459

• Permit No: M2006073
• IBM Index Class Name: Permit File
• Doc Date: 2/21/2007
• Doc Name: Mine Plan Map
• From: Banks & Gesso
• To: DRMS
• Section_Exhibit Name: Exhibit C-2
• Media Type: M
• Archive: No

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PROPOSED ACCESS
n" " \
DEWATERING TRENCH (AS NEEDED)
MINE TO NEAR VERTICAL SLOPES TO
OPTIMIZE RESOURCE RECOVERY
SIDE SLOPES SUBJECT TO CONCURRENT
RECLAMATION (SEE NOTES)
PIT FLOOR AT APPROX. 25' DMH
SCREENING BERM MADE FROM
OVERBURDEN FROM CELLS 1 -3
WITH 2:1 SLOPES
ACCESS ROAD
PROCESSING AREA
SILTATION AREA —
(FOLLOWING RESOURCE EXTRACTION)
25' SETBACK TYP.
(SEE NOTE 5)
75' SETBACK BETWEEN MINED _
SLOPES AND STOCKPILES
SCREENING BERM MADE FROM
OVERBURDEN FROM INITIAL MINING
CELLS WITH 2:1 SLOPES
BACK FILL OR SAND AND
GRAVEL LEFT IN PLACE
(SEE NOTE 2)
SHALE BEDROCK
NOTES:
1.CONCURRENT RECLAMATION WILL OCCUR AS OVERBURDEN MATERIALS
ARE MOVED FROM FUTURE MINING AREAS. THE OPERATOR MAY REPLACE
MATERIAL IN SIDE SLOPE OR IN LIFTS TO OTHER FINAL GRADING, AS
INDICATED ON EXHIBIT F.
2 THE OPERATOR MAY MINE TO FINISHED SLOPES OR REPLACE
OVERBURDEN IN TEMPORARY BACKFILL FEATURES, CONTAINMENT FOR
SILTATION PONDS AND OTHER WATER MANAGEMENT FEATURES.
TYPICAL EXCAVATION SIDE SLOPE
NOT TO SCALE
6" TRENCH TO
COLLECT SEDIMENT
NOTE: A SUFFICIENT QUANTITY OF TOPSOIL
SHALL BE STOCKPILED TO ACHIEVE FINAL
RECLAMATION, AS SHOWN ON EXHIBIT F,
WITH 6- INCHES OF TOPSOIL ON ALL
RECLAIMED LAND SURFACE AREAS -
OVERBURDEN / TOPSOIL STOCKPILES DETAIL
NOT TO SCALE
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LAND OWNER MAY MAINTAIN
LIVESTOCK OPERATIONS SO
LONG AS FEASIBLE
SECTION LINE
PERMIT BOUNDARY
EASEMENT / R.O.W.
— — — — — — — MINING LIMITS
PAVED ROAD
UNPAVED ROAD
PROPOSED ACCESS
RAIL ROAD
FENCE
OVERHEAD POWER LINE
UNDERGROUND WATER LINE
UNDERGROUND UTILITY LINE
UNDERGROUND GAS LINE
DITCH / WATERWAY
EXISTING INDEX CONTOUR
EXISTING INTERMEDIATE CONTOUR
-- -- - PROPOSED INDEX MINING CONTOUR
PROPOSED INTERMEDIATE MINING CONT01
EXISTING STRUCTURE
EXISTING WATER WELL
ACCESS EASEMENT
100 -YR FLOODPLAIN
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SCREENING BERMS
EMERGENCY ACCESS ROUTE
(OLD PUEBLO ROAD)
FRESHWATER POND
(APPROX. 5 ACRES)
(SEE NOTE 7)
,
GRAPHIC SCALE
0 250 sou
( IN FEET )
i Inch = 500 ft.
CONTOUR INTERVAL = 5'
FLOODPLAIN MINING SUBJECT TO
APPROPRIATE APPROVALS
- CONVEYOR BRIDGE
OVER DRAINAGE
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RECOVERY OF CONSTRUCTION
MATERIALS TO NEAR - VERTICAL
SLOPES (SEE DETAIL)
ACCESS ROAD AND CONVEYOR
(SEE NOTE 6)
WETLAND AVOIDANCE
25' BUFFER
(SEE NOTE 5)
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GENERAL NOTES:
1.BASE INFORMATION TAKEN FROM TOPOGRAPHICAL SURVEY
MAINTAIN AN ACCESS ROAD AND CONVEYOR EQUIPMENT
OF THE SUNDANCE PROPERTIES BY OBERING, WURTH &
THROUGH THE APPROXIMATE CENTER OF THE MINE AREAS.
ASSOCIATES, DATED FEB. 12, 2006 AND REVISED JUNE
ALIGNMENT MAY BE ADJUSTED AS MINING PROCEEDS TO
28, 2006.
ACCOUNT FOR VARIOUS MINING AND RECLAMATION
ACTIVITIES.
2. FLOODPLAIN INFORMATION SHOWN FROM FLOOD INSURANCE
RATE MAPS FIRM PANEL NUMBERS: 08041CII60 F,
7.FRESHWATER POND. ALL STORMWATER FROM DISTURBED
08041CII70 F, 08041CII80 F AND 0804161190 F, ALL
AREAS WILL BE DIRECTED TO THE FRESHWATER POND FOR
WITH AN EFFECTIVE DATE OF MARCH 17, 1997. BASE
DETENTION AND WATER QUALITY PURPOSES. THE
FLOOD ELEVATIONS NOT SHOWN. ZONES A AND AE ARE
FRESHWATER POND WILL ALSO CONTAIN ADEQUATE VOLUME
REGULATED BY EL PASO COUNTY, COLORADO. ZONE X IS
TO STORE AND CLARIFY DEWATERING WATER PRIOR TO
NOT REGULATED.
DISCHARGE.
3. OIL / GAS WELL LOCATION FROM COLORADO OIL AND GAS
8. DEWATERING PROCESS. TRENCHES OR PIPES WILL BE USED
CONSERVATION COMMISSION GIS WEBSITE.
TO CONVEY PUMPED WATER TO THE FRESHWATER POND
FOR CLARIFICATION, THEN CONSUMPTIVE USE OR
4. TEMPORARY NATIVE GRASS SEED MIXTURE WILL BE USED
DISCHARGE. ALL DEPLETION OF GROUNDWATER WILL BE
AS A COVER CROP FOR ALL STOCKPILES TO REMAIN IN
ACCOUNTED FOR BY A PLAN OF AUGMENTATION OR
PLACE FOR ONE YEAR OR LONGER.
SUBSTITUTE WATER SUPPLY.
5. WETLAND BUFFERS. THE OPERATOR WILL AVOID IMPACTS
9.THE OPERATOR WILL STRIP AND STOCKPILE TOPSOIL AND
TO EXISTING WETLANDS. AS ILLUSTRATED, A SETBACK OF
OVERBURDEN FROM THE PROCESSING AREA PRIOR TO THE
AT LEAST 25 FEET WILL BE MAINTAINED BETWEEN ALL
COMMENCEMENT OF MINING. RECOVERY OF MATERIAL
MINING RELATED ACTIVITIES AND JURISDICTIONAL
WITHIN THE FOOTPRINT OF THE FRESHWATER POND WILL
WETLANDS,
THEN TAKE PLACE, WITH SOME OVERBURDEN TO BE
BACKFILLED TO ACHIEVE FUNCTIONAL GRADING WITH THE
6. ACCESS ROAD AND CONVEYOR. THE OPERATOR WILL
FRESHWATER POND.
POTENTIAL DEWATERING TRENCH
POTENTIAL 6 -8' SCREENING BERMS
Permit #:
Class: Ole f
From
Doc. & Name: A
Doc Date (if no
Specialist:
PREPARED UNDER THE SUPERVISION OF:
TITLE
REVISED EXHIBIT C -2: MINE PLAN MAP