2007-05-21_REVISION - m1999050 ‎(2)‎

• Permit No: m1999050
• IBM Index Class Name: Revision
• Doc Date: 5/21/2007
• Doc Name: Ex. F Reclamation Plan Map
• From: Connell Resources
• To: DRMS
• Type & Sequence: TR2
• Media Type: M
• Archive: No

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100YR FLOODWAY _.. - - O
REMOVE COLLECTION -I a '`
SIDE ACCESS '
TRENCH & REPLACE 18" CULVERT
€ i ROAD I u OUTLET
Q co WITH FRENCH DRAIN & GATE
;y3 2 t WATERS OF U.S.
4820 ` �' ,;\Y
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� DITCH
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BOUNDARY
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RECHARGE POND ° � LINER I
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-
_ — R ETO EXISTING DCUULVERT
RECHARGE POND OUTLETS
- = f - ` }�, `�• � i �. �
(LARIMER COUNTY)
TO EXISTING DRAIN COUNTY ROAD 36
j I r3t i9W
SEEDING
THINSPIKE WHEATGRASS (CRITANA)
SIDE -OATS GRAMMA (VAUGHN)
SWITCHGRASS (NEBR. 28)
SCARIFIED PRIOR TO THE
PLACEMENT OF FILL MATERIALS.
ALL WEATHERED BEDROCK TO
BE EXCAVATED AND REMOVED
FROM THE FOUNDATION.
WEATHERED BEDROCK SHALL
BE REMOVED UNTIL COMPETENT
BEDROCK (AS DETERMINED BY
THE ONSITE ENGINEER) IS
EXPOSED.
ELEV. =4825
LEGEND:
EXISTING CONTOURS
-- - - EXISTING FLOWLINE
- - EXISTING FENCELINE
EXISTING PAVED ROADS
EXISTING DIRT ROADS
EXISTING VEGETATION
EXISTING UTILITY POLE
— PROPERTY BOUNDARY
4820 PROPOSED CONTOURS
100 YEAR FLOODWAY
RE- ROUTED BOXELDER DITCH
PERMIT BOUNDARY
---- - - - - -- FRENCH DRAIN
LANDSCAPE NOTES:
51/2 #PLS /AC.
2Y2 #PLS /AC.
1V2 #PLS /AC
02 #PLS /AC. TOTAL
3' FREEBOARD
5.0'
SILTSTONE (MIN.)
BEDROCK
RESER
N.T.S.
1
IR LINER/
15.0'
COMPACTED
CLAY LINER
ROUNDWA'
EARTHWORK NOTES
1. Each layer of fill shall be scarified to allow
proper bonding between layers.
2. Density and moisture content testing shall
be done at a rate of 1 test for each
2000 yards placed.
3. All clay liner material shall be compacted
to a minimum 95% ASTM- D698 -78 Standard
Proctor at ±2% of optimum moisture content
EXISTING
GRADE
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RECLAMATION NOTES:
1. SEEDING WILL BE ACCOMPLISHED BY DRILLING.
2. PLANTING WILL OCCUR IN THE FALL OR SPRING.
3. BERMS WILL AVERAGE 4 TO 5 FEET IN HEIGHT AND
40 TO 70 FEET IN WIDTH AS SHOWN ON THE PLAN
4. LANDSCAPING ALONG SOUTH AND WEST BOUNDARIES
TO BE COMPLETED PRIOR TO PHASE 2 MINING.
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51 .J
FRENCH
DRAIN
� O
r UNDISTURBED
SAND & GRAVEL
4. An 815 or 825 sheepsfoot roller will be
used for compacting efforts.
5. The clay liner material shall be mixed in
the embankment at the ratio of 4 parts
clay overburden (CL) to 1 part siltstone
bedrock.
6. The clay liner material shall be placed in
a 9" (max.) loose lift prior to compaction
12.0'
RECHARGE 3 COMPACTED -
POND 1 - -CLAY LINER
FLOODW
N.T.S.
10.0'
'DIVERSION B
1
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RECLAMATION NOTES:
1. SEEDING WILL BE ACCOMPLISHED BY DRILLING.
2. PLANTING WILL OCCUR IN THE FALL OR SPRING.
3. BERMS WILL AVERAGE 4 TO 5 FEET IN HEIGHT AND
40 TO 70 FEET IN WIDTH AS SHOWN ON THE PLAN
4. LANDSCAPING ALONG SOUTH AND WEST BOUNDARIES
TO BE COMPLETED PRIOR TO PHASE 2 MINING.
0I�_
z —
z M
51 .J
FRENCH
DRAIN
� O
r UNDISTURBED
SAND & GRAVEL
4. An 815 or 825 sheepsfoot roller will be
used for compacting efforts.
5. The clay liner material shall be mixed in
the embankment at the ratio of 4 parts
clay overburden (CL) to 1 part siltstone
bedrock.
6. The clay liner material shall be placed in
a 9" (max.) loose lift prior to compaction
12.0'
RECHARGE 3 COMPACTED -
POND 1 - -CLAY LINER
FLOODW
N.T.S.
10.0'
'DIVERSION B
1
P-
_T
6.0' - 8.0'
7. All bedrock material shall be ripped, moisture
treated, and allowed to air slake for a min-
imum of 1 day prior to its placement in
the liner. All bedrock material shall have
a minimum of 75% passing the #200 sieve
prior to placement in the embankment.
8. All random fill to be placed with a maximum
9" loose lift and compacted to a minimum
of 95% ASTM - D698 -78 Standard Proctor.
3
1 MINE
- BEDROCK SURFACE TO BE SCARIFIED
PRIOR TO THE PLACEMENT OF FILL MATERIALS.
ALL WEATHERED BEDROCK TO BE EXCAVATED
AND REMOVED FROM THE FOUNDATION.
WEATHERED BEDROCK SHALL BE REMOVED
UNTIL COMPETENT BEDROCK (AS DETERMINED
BY THE ONSITE ENGINEER) IS EXPOSED.
,ROSS SECTION
FLOODWAY DIVERSION BERM NOTES
1. Berm location and alignrrent may be shifted north as needed without floodway impact.
2. Berm elevation may be higher than indicated if extra overburden materials are available.
3. Berm width may be wide- than indicated without floodway impact if elevation is not above
existing ground to the aouth.
200 100 0 200 400 6010
SCALE IN FEET
~ 3S73S m
AUTHORIZED SIGNATUREONA
DATE
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CJC MAK
Design:
KES WKS
Checked:
1-
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Scale:
1 " =200'
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6.0' - 8.0'
7. All bedrock material shall be ripped, moisture
treated, and allowed to air slake for a min-
imum of 1 day prior to its placement in
the liner. All bedrock material shall have
a minimum of 75% passing the #200 sieve
prior to placement in the embankment.
8. All random fill to be placed with a maximum
9" loose lift and compacted to a minimum
of 95% ASTM - D698 -78 Standard Proctor.
3
1 MINE
- BEDROCK SURFACE TO BE SCARIFIED
PRIOR TO THE PLACEMENT OF FILL MATERIALS.
ALL WEATHERED BEDROCK TO BE EXCAVATED
AND REMOVED FROM THE FOUNDATION.
WEATHERED BEDROCK SHALL BE REMOVED
UNTIL COMPETENT BEDROCK (AS DETERMINED
BY THE ONSITE ENGINEER) IS EXPOSED.
,ROSS SECTION
FLOODWAY DIVERSION BERM NOTES
1. Berm location and alignrrent may be shifted north as needed without floodway impact.
2. Berm elevation may be higher than indicated if extra overburden materials are available.
3. Berm width may be wide- than indicated without floodway impact if elevation is not above
existing ground to the aouth.
200 100 0 200 400 6010
SCALE IN FEET
~ 3S73S m
AUTHORIZED SIGNATUREONA
DATE
Q
J
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W
cc
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Job No: 02 -191
Drawn:
CJC MAK
Design:
KES WKS
Checked:
Scale:
1 " =200'
111111•
111111
MEN
MEN
Date:
02/14/07
Job No: 02 -191
Drawn:
CJC MAK
Design:
KES WKS
Checked:
Scale:
1 " =200'
Sheet:
Of: