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<br />SCREENING BERM MADE FROM —�
<br />OVERBURDEN FROM CELLS 1 -3 •
<br />WITH 2:1 SLOPES �k,
<br />ACCESS ROAD
<br />'k
<br />PROCESSING AREA � ' 4
<br />3
<br />�.
<br />SILTATION AREA
<br />(FOLLOWING RESOURCE EXTRACTION)
<br />25' SETBACK TYP.
<br />(SEE NOTE 5)
<br />75' SETBACK BETWEEN MINED _
<br />SLOPES AND STOCKPILES
<br />SCREENING BERM MADE FROM
<br />OVERBURDEN FROM INITIAL MINING
<br />CELLS WITH 2:1 SLOPES
<br />DEWATERING TRENCH (AS NEEDED)
<br />MINE TO NEAR VERTICAL SLOPES TO
<br />OPTIMIZE RESOURCE RECOVERY
<br />SIDE SLOPES SUBJECT TO CONCURRENT
<br />RECLAMATION (SEE NOTES)
<br />PIT FLOOR AT APPROX. 25' H
<br />BACK FILL OR SAND AND
<br />GRAVEL LEFT IN PLACE
<br />(SEE NOTE 2)
<br />SHALE BEDROCK
<br />NOTES:
<br />1. CONCURRENT RECLAMATION WILL OCCUR AS OVERBURDEN MATERIALS
<br />ARE MOVED FROM FUTURE MINING AREAS. THE OPERATOR MAY REPLACE
<br />MATERIAL IN SIDE SLOPE OR IN LIFTS TO OTHER FINAL GRADING, AS
<br />INDICATED ON EXHIBIT F.
<br />2 THE OPERATOR MAY MINE TO FINISHED SLOPES OR REPLACE
<br />OVERBURDEN IN TEMPORARY BACKFILL FEATURES, CONTAINMENT FOR
<br />SILTATION PONDS AND OTHER WATER MANAGEMENT FEATURES.
<br />TYPICAL EXCAVATION SIDE SLOPE
<br />NOT TO SCALE
<br />SEED SEED
<br />6° TRENCH TO
<br />COLLECT SEDIMENT
<br />NOTE: A SUFFICIENT QUANTITY OF TOPSOIL
<br />SHALL BE STOCKPILED TO ACHIEVE FINAL
<br />RECLAMATION, AS SHOWN ON EXHIBIT F,
<br />WITH 6- INCHES OF TOPSOIL ON ALL
<br />RECLAIMED LAND SURFACE AREAS.
<br />OVERBURDEN /TOPSOIL STOCKPILES DETAIL
<br />NOT TO SCALE
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<br />LAND OWNER MAY M,
<br />LIVESTOCK OPERATIC
<br />LONG AS FE
<br />- _ ,� °
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<br />GRAPHIC SCALE
<br />soo o Zso soo i000
<br />�' -
<br />° (IN FEET )
<br />1 Inch = S00 fT.
<br />CONTOUR INTERVAL = 5'
<br />LEGEND
<br />SECTION LINE
<br />PERMIT BOUNDARY
<br />EASEMENT / R.O.W.
<br />— — — — — — — — MINING LIMITS
<br />PAVED ROAD
<br />UNPAVED ROAD
<br />-- PROPOSED ACCESS
<br />RAIL ROAD
<br />FENCE
<br />OVERHEAD POWER LINE
<br />UNDERGROUND WATER LINE
<br />UNDERGROUND UTILITY LINE
<br />UNDERGROUND GAS LINE
<br />- — — — — - — — - - DITCH /WATERWAY
<br />EXISTING INDEX CONTOUR
<br />EXISTING INTERMEDIATE CONTOUR
<br />PROPOSED INDEX MINING CONTOUR
<br />PROPOSED INTERMEDIATE MINING CONTOUR
<br />rte_ EXISTING STRUCTURE
<br />® EXISTING WATER WELL
<br />_ J ACCESS EASEMENT
<br />iP — IP -- PP fY — fP - — iP
<br />J 100 -YR FLOODPLAIN
<br />_„„— �, —„ —� —d
<br />-, --- •-- �-- •- T--- ,-- •T.- -.-, —. -,-
<br />JURISDICTIONAL WETLANDS
<br />220'
<br />EMERGENCY ACCESS ROUTE —7(\
<br />(OI.D PUEBLO ROAD) \
<br />�`�
<br />1�
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<br />GENERAL NOTES:
<br />1. BASE INFORMATION TAKEN FROM TOPOGRAPHICAL SURVEY
<br />OF
<br />MAINTAIN AN ACCESS ROAD AND CONVEYOR EQUIPMENT
<br />THE SUNDANCE PROPERTIES BY OBERING, WORTH .t
<br />ASSOCIATES, DATED FEB. 12,
<br />THROUGH THE APPROXIMATE CENTER OF THE MINE AREAS.
<br />2006 AND REVISED JUNE
<br />28, 2006.
<br />ALIGNMENT MAY BE ADJUSTED AS MINING PROCEEDS TO
<br />�.
<br />ACCOUNT FOR VARIOUS MINING AND RECLAMATION
<br />2. FLOODPLAIN INFORMATION SHOWN FROM FLOOD INSURANCE
<br />ACTIVITIES.
<br />RATE MAPS FIRM PANEL NUMBERS; 0804101160 F,
<br />0804101170 F, 0804101180 F
<br />7. FRESHWATER POND. ALL STORMWATER FROM DISTURBED
<br />AND 0804161190 F, ALL
<br />WRH AN EFFECTIVE DATE OF MARCH 17, 1997.
<br />AREAS WILL BE DIRECTED TO THE FRESHWATER POND FOR
<br />BASE
<br />FLOOD ELEVATIONS NOT SHOWN. ZONES A AND AE ARE
<br />DETENTION AND WATER QUALITY PURPOSES. THE
<br />FRESHWATER POND WILL
<br />REGULATED BY EL PASO COUNTY, COLORADO. ZONE X IS
<br />ALSO CONTAIN ADEQUATE VOLUME
<br />TO STORE AND CLARIFY DEWATERING WATER PRIOR TO
<br />NOT REGULATED.
<br />DISCHARGE.
<br />3.OIL /GAS WELL LOCATION IRON COLORADO OIL AND GAS
<br />8. DEWATERING PROCESS. TRENCHES OR PIPES WILL BE USED
<br />CONSERVATION COMMISSION GIS WEBSITE.
<br />TO CONVEY PUMPED WATER TO THE FRESHWATER POND
<br />4. TEMPORARY NATIVE GRASS SEED MIXTURE WILL BE USED
<br />D SCHARGEFI ALL DEPTLETION OF GROUINDWATEROWILL
<br />AS A COVER CROP FOR ALL STOCKPILES TO REMAIN IN
<br />BE
<br />ACCOUNTED FOR BY A PLAN OF AUGMENTATION OR
<br />PLACE FOR ONE YEAR OR LONGER.
<br />SUBSTITUTE WATER SUPPLY.
<br />5. WETLAND BUFFERS. THE OPERATOR WILL AVOID IMPACTS
<br />9. THE OPERATOR WILL STRIP AND STOCKPILE TOPSOIL AND
<br />TO EXISTING WETLANDS. AS ILLUSTRATED, A SETBACK OF
<br />OVERBURDEN FROM THE PROCESSING AREA PRIOR TO THE
<br />AT LEAST 25 FEET WILL BE MAINTAINED BETWEEN ALL
<br />COMMENCEMENT OF MINING. RECOVERY OF MATERIAL
<br />MINING RELATED ACTMTIES AND JURISDICTIONAL
<br />WITHIN THE FOOTPRINT OF THE FRESHWATER POND WILL
<br />WETLANDS.
<br />THEN TAKE PLACE, WITH SOME OVERBURDEN TO BE
<br />6. ACCESS ROAD AND CONVEYOR. THE OPERATOR WILL
<br />BACKFILLED 70 ACHIEVE FUNCTIONAL GRADING WITH THE
<br />FRESHWATER POND.
<br />TITLE
<br />WETLAND AVOIDANCE
<br />25' BUFFER
<br />(SEE NOTE 5)
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<br />POTENTIAL DEWATERING TRENCH
<br />POTENTIAL 6 -8' SCREENING BERMS
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<br />afely �.
<br />PREPARED UNDER THE SUPERVISION OF:
<br />.�. -}./� 2-o ice, o=z
<br />1" \� � �J�
<br />REVISED EXHIBIT C -2: MINE PLAN MAP
<br />PREPARED BY: APPLICANT: PROJECT:
<br />::BANKS AND GESSO, LLC. LAFARGE, NORTH AMERICA SUNDANCE
<br />720 KIPLING ST., SUITE 117 10170 CURCH RANCH WAY, SUITE 200 SAND AND GRAVEL RESOURCE
<br />LAKEWOOD, COLORADO 80215 WESTMINSTER, CO 80021 EL PASO COUNTY
<br />(303) 274 -4277 FOUNTAIN, CO
<br />JOB NO DATE SCALE DRAWN BY DESIGNED BY APPROVAL REV SHEET
<br />06015 2/20/07 1° =500' DRF 1
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<br />POTENTIAL DEWATERING TRENCH
<br />POTENTIAL 6 -8' SCREENING BERMS
<br />RF �,�,,�I.,�
<br />o;�, fe? ���o
<br />M�ngantl"5�:,. ��.o
<br />afely �.
<br />PREPARED UNDER THE SUPERVISION OF:
<br />.�. -}./� 2-o ice, o=z
<br />1" \� � �J�
<br />REVISED EXHIBIT C -2: MINE PLAN MAP
<br />PREPARED BY: APPLICANT: PROJECT:
<br />::BANKS AND GESSO, LLC. LAFARGE, NORTH AMERICA SUNDANCE
<br />720 KIPLING ST., SUITE 117 10170 CURCH RANCH WAY, SUITE 200 SAND AND GRAVEL RESOURCE
<br />LAKEWOOD, COLORADO 80215 WESTMINSTER, CO 80021 EL PASO COUNTY
<br />(303) 274 -4277 FOUNTAIN, CO
<br />JOB NO DATE SCALE DRAWN BY DESIGNED BY APPROVAL REV SHEET
<br />06015 2/20/07 1° =500' DRF 1
<br />
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