|
a
<br />0
<br />0
<br />0
<br />0
<br />s
<br />URBAN DRAINAGE AGREES NOT TO WITHHOLD CONSENT TO
<br />CONSIDER OTHER VIABLE OPTIONS FOR EROSION
<br />PROTECTION SHOULD THEY BECOME AVAILABLE PRIOR TO
<br />♦♦ �.� CONSTRUCTION OF THE FACILITIFS HEREIN.
<br />DFA7 � �' ♦` ��'�- ' ♦♦
<br />Q100 = 482cfs s ♦ ♦,
<br />( KIOWA ENGINEERING) I PROPOSED 110' �♦ , ,
<br />4 DROP LONG x 130'
<br />i 5TRUCTURf S WIDE SPILLWAY
<br />SEE NOTE ) ELEV. 4975.0
<br />1
<br />' I � PROPOSED 60' NORTH LAKE �
<br />° WIDE RUNDOWN (36 AC) a' _
<br />i
<br />CHANNEL I z
<br />7 DRgP 1. `. PROPOSED 5' 1w w
<br />1. STRUCTURES 3 '
<br />/ WIDE. RUNDOWN o
<br />2 / (SEE NOTF� 6) CHANNEL S~
<br />BANK `e
<br />DFA 6 -- --
<br />' '
<br />r Q100 = 58cfs / •k / FROM UDFCD
<br />I ( KIOWA ENGINEERING)
<br />CARLSON
<br />C EASEMENT; '
<br />PROPOSED 110 /
<br />r u .
<br />LONG 'x .300'
<br />WIDE SPh-LWAY = '�
<br />ELEV. 4978.0 r" ,�•.
<br />,
<br />APPROXIMATE 2 .
<br />100=YR
<br />FLOODPLAIN
<br />DFA 5
<br />CENTRAL '
<br />' Q100 = 304cfs RESERVOIR
<br />, TOWER .- B' ,
<br />( KIOWA ENGINEERING) (83 AC) EASEMENT j
<br />4,
<br />�\ APPROXIMATE
<br />X10 YR ,try 100 -YR
<br />FLOODWAY Q� FLOODWAY
<br />NORTHWEST i RELOCATED `
<br />CORNER, y PIPELINE, aT TOP OF w
<br />SECTION 23 / t BANK '
<br />,
<br />._ J Q
<br />IN. 100. • - - - -- - - - -- -- - - - --
<br />- - — - —
<br />13ERM PROPOSED „ -
<br />• LATERAL. BE RM. ,
<br />\P T r DOWNSTREAM
<br />PROTECTIOt, ;
<br />M i �p EXISTING
<br />i
<br />LAKE
<br />OIL
<br />REVEGETATED /
<br />DFA 4 SURFACE
<br />0100 = 813cfs
<br />M -
<br />( KIOWA ENGINEERING)
<br />SOUTH
<br />184
<br />.98 ac RESERVOIR-
<br />(77 I '
<br />, ... ,..
<br />PROPOSED .100' PROPOSED
<br />BRANTNER / WIDE RUNDOWN BANK /
<br />CHANNEL STABILIZATION PROPOSED 110° LONG
<br />IRRIGATION / I �;I x 250' WIDE SPILLWAYk
<br />DITCH ,; ELEV. 4986.5 APPROXIMATE
<br />s 100 -YR
<br />N
<br />f r; FLOODPLAIN
<br />BANK
<br />STABILIZATION " (`
<br />FROM UDFCD �.,
<br />a�� , GOETZ I
<br />1 EASEMENT
<br />EXISTING
<br />e j LAKE
<br />t PROPOSED \
<br />BANK i
<br />STABILIZATION
<br />,-
<br />40P % TOWER t 1
<br />LAKE 1
<br />000 "� EASEMENT.
<br />400 200 0 400 800 1200
<br />SCALE IN FEET
<br />PIT SIDE
<br />100'
<br />UDFCD
<br />SETBACK
<br />6" TYPE II GRANULAR
<br />BEDDING AND FILTER
<br />RIVERSIDE
<br />4 1.75 X 1.00'
<br />1 D50
<br />2 -YR WATER SURFACE
<br />3.0 X 3.00'
<br />D50 MIN.
<br />RIVER It
<br />5.00' 1
<br />MIN.
<br />100•'
<br />TYPE L MIN.
<br />RIPRAP
<br />TYPICAL RIVERSIDE PROTECTION DETAIL
<br />18" (MIN.)
<br />GROUTED
<br />BOULDERS
<br />PIT INVVERT
<br />100' SETBACK OPTION
<br />NTS
<br />PIT SIDE
<br />MAINTENANCE
<br />ACCESS TRAIL
<br />TOP OF RIVERSIDE BERM
<br />15.00'
<br />3 IN
<br />- I �►—
<br />1 0.00' I
<br />5.00' 1
<br />DCWNSTREAM II � 100' UPSTREAM
<br />OIT \InouAI t� MINIMUM,
<br />BEDDING AND FILTER
<br />LATERAL BERM PROTECTION DETAIL
<br />PIT SIDE
<br />NTS
<br />200'
<br />UDFCD
<br />SETBACK
<br />RIVER INVERT
<br />TYPICAL RIVERSIDE PROTECTION DETAIL
<br />200' SETBACK OPTION
<br />NTS
<br />CONCRETE RIVERSIDE
<br />CUTOFF WALLS,
<br />4000 psi
<br />1.75 X
<br />D50
<br />5 -YR FLOOD ELEVATION
<br />E. VLULIAILU— Lj 4 Q;VT �N—
<br />1 I 3.00'
<br />1 100' MAX.
<br />X
<br />3.00' D50 �
<br />TYPE M RIPRAP
<br />6" TYPE II GRANULAR
<br />BEDDING AND FILTER
<br />TYPICAL SIDE- CHANNEL
<br />SPILLWAY CROSS SECTION
<br />NTS
<br />CONSTANT SPILLWAY
<br />SIDE SLOPE
<br />1
<br />VEGETATED
<br />SIDE CHANNEL SPILLWAY
<br />CENTER CROSS SECTION
<br />NTS
<br />ZIVER;C'VERT 1
<br />2.5
<br />1 5.00'
<br />MAINTENANCE
<br />ACCESS TRAIL
<br />EXISTING CONCRETE CUTOFF WALL
<br />GROUND (4,000 psi)
<br />3 18" (MIN.)
<br />GROUTED
<br />5.00' �1 BOULDERS
<br />3
<br />1 2' —{ — 3.00' µ" "a r • .
<br />PIT I
<br />18" (MIN.) GROUTED
<br />BOULDERS
<br />CROSS SECTION PROFILE
<br />TYPICAL RUNDOWN CHANNEL for OFFSITE FLOWS
<br />NTS
<br />ADDITIONAL NOTES:
<br />I. RECONSTRUCTED DRAWING FROM ORIGINAL BANKS AND
<br />GESSO DRAWING, 3/21/2000
<br />2. EASEMENT BOUNDARIES OBTAINED FROM FILES PROVIDED BY
<br />UDFCD. BOUNDARIES LOCATED WITH AS MUCH ACCURACY
<br />AS POSSIBLE WITH INFORMATION GIVEN.
<br />3. MINIMUM SETBACKS ARE SHOWN ASSUMING FULL RIVERSIDE
<br />BANK PROTECTION. IF RIVERSIDE BANK PROTECTION IS NOT
<br />CONSTRUCTED, MINIMUM SETBACKS WILL BE 300'.
<br />PIT SIDE SLOPE
<br />,IVERT—k
<br />3.00'
<br />4. RUNDOWN CHANNEL LOCATIONS ARE APPROXIMATED
<br />ACCORDING TO STUDY DONE BY KIOWA ENGINEERING.
<br />LOCATIONS MAY VARY DEPENDING ON WHERE OFFSITE
<br />FLOWS ARE ROUTED.
<br />5. ALL PRiOTECTED AREAS MAY CONTAIN RIPRAP WITH
<br />VEGETAIFION ABOVE THE ORDINARY HIGII WATER LINE IN
<br />ACCORDANCE WITH SECTION 2.3.2 OF UDFCD GRAVEL
<br />MINING TECHNICAL GUIDELINES, 1987.
<br />NOTE:
<br />O1 POTENTIAL WETLAND AREAS ARE FROM IRRIGATION
<br />TAILWATERS. IRRIGATION WATER WILL BE CUT OFF
<br />AND THESE AREAS WILL DRY OUT.
<br />OUNDISTURBED WETLAND AREAS
<br />3.00' d U
<br />MIN. z m
<br />I
<br />1 Q W
<br />I
<br />I �a
<br />aI as I�
<br />Ed d
<br />z ow.c a
<br />°Im a'i m~
<br />ccmom ;u
<br />LEGEND
<br />PERMIT AMENDMENT BOUNDARY
<br />- - - - - -- SECTION LINE
<br />—� SHORE LINE
<br />TOPO CONTOUR
<br />ROAD PAVED
<br />-------- _ ROAD UNPAVED
<br />--- - - - -'— E -470 ALIGNMENT
<br />RIVER
<br />DITCH
<br />—P —P — UNDERGROUND PIPE LINE
<br />CLAY LINED AREAS
<br />SLURRY WALL
<br />WETLAND /WILDLIFE HABITAT
<br />WATER STORAGE RESERVOIR
<br />NATIVE GRASS & SHRUBS
<br />NATIVE TREES AND BRUSH
<br />UNDISTURBED VEGETATION
<br />'- •-- '- •---- '- • - - - -• EXISTING EASEMENTS
<br />° = 100 -YR FLOODPLAIN
<br />•° *w m 100 -YR FLOODWAY
<br />H
<br />IL
<br />RIVERSIDE
<br />0 0
<br />O
<br />;
<br />I I
<br />1.00'
<br />�
<br />N d
<br />w,
<br />I 11
<br />2 -YR WATER SURFACE
<br />r G
<br />r
<br />Q
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<br />14
<br />3
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<br />Job No: 01 -L02
<br />DI Iwn -. ? DBL
<br />_
<br />c II eked
<br />- -
<br />s,aic 1 " -400.
<br />N
<br />o-
<br />4 4
<br />o 'c yNj
<br />,P
<br />U
<br />U
<br />� Q `✓w v
<br />RIVER INVERT
<br />TYPICAL RIVERSIDE PROTECTION DETAIL
<br />200' SETBACK OPTION
<br />NTS
<br />CONCRETE RIVERSIDE
<br />CUTOFF WALLS,
<br />4000 psi
<br />1.75 X
<br />D50
<br />5 -YR FLOOD ELEVATION
<br />E. VLULIAILU— Lj 4 Q;VT �N—
<br />1 I 3.00'
<br />1 100' MAX.
<br />X
<br />3.00' D50 �
<br />TYPE M RIPRAP
<br />6" TYPE II GRANULAR
<br />BEDDING AND FILTER
<br />TYPICAL SIDE- CHANNEL
<br />SPILLWAY CROSS SECTION
<br />NTS
<br />CONSTANT SPILLWAY
<br />SIDE SLOPE
<br />1
<br />VEGETATED
<br />SIDE CHANNEL SPILLWAY
<br />CENTER CROSS SECTION
<br />NTS
<br />ZIVER;C'VERT 1
<br />2.5
<br />1 5.00'
<br />MAINTENANCE
<br />ACCESS TRAIL
<br />EXISTING CONCRETE CUTOFF WALL
<br />GROUND (4,000 psi)
<br />3 18" (MIN.)
<br />GROUTED
<br />5.00' �1 BOULDERS
<br />3
<br />1 2' —{ — 3.00' µ" "a r • .
<br />PIT I
<br />18" (MIN.) GROUTED
<br />BOULDERS
<br />CROSS SECTION PROFILE
<br />TYPICAL RUNDOWN CHANNEL for OFFSITE FLOWS
<br />NTS
<br />ADDITIONAL NOTES:
<br />I. RECONSTRUCTED DRAWING FROM ORIGINAL BANKS AND
<br />GESSO DRAWING, 3/21/2000
<br />2. EASEMENT BOUNDARIES OBTAINED FROM FILES PROVIDED BY
<br />UDFCD. BOUNDARIES LOCATED WITH AS MUCH ACCURACY
<br />AS POSSIBLE WITH INFORMATION GIVEN.
<br />3. MINIMUM SETBACKS ARE SHOWN ASSUMING FULL RIVERSIDE
<br />BANK PROTECTION. IF RIVERSIDE BANK PROTECTION IS NOT
<br />CONSTRUCTED, MINIMUM SETBACKS WILL BE 300'.
<br />PIT SIDE SLOPE
<br />,IVERT—k
<br />3.00'
<br />4. RUNDOWN CHANNEL LOCATIONS ARE APPROXIMATED
<br />ACCORDING TO STUDY DONE BY KIOWA ENGINEERING.
<br />LOCATIONS MAY VARY DEPENDING ON WHERE OFFSITE
<br />FLOWS ARE ROUTED.
<br />5. ALL PRiOTECTED AREAS MAY CONTAIN RIPRAP WITH
<br />VEGETAIFION ABOVE THE ORDINARY HIGII WATER LINE IN
<br />ACCORDANCE WITH SECTION 2.3.2 OF UDFCD GRAVEL
<br />MINING TECHNICAL GUIDELINES, 1987.
<br />NOTE:
<br />O1 POTENTIAL WETLAND AREAS ARE FROM IRRIGATION
<br />TAILWATERS. IRRIGATION WATER WILL BE CUT OFF
<br />AND THESE AREAS WILL DRY OUT.
<br />OUNDISTURBED WETLAND AREAS
<br />3.00' d U
<br />MIN. z m
<br />I
<br />1 Q W
<br />I
<br />I �a
<br />aI as I�
<br />Ed d
<br />z ow.c a
<br />°Im a'i m~
<br />ccmom ;u
<br />LEGEND
<br />PERMIT AMENDMENT BOUNDARY
<br />- - - - - -- SECTION LINE
<br />—� SHORE LINE
<br />TOPO CONTOUR
<br />ROAD PAVED
<br />-------- _ ROAD UNPAVED
<br />--- - - - -'— E -470 ALIGNMENT
<br />RIVER
<br />DITCH
<br />—P —P — UNDERGROUND PIPE LINE
<br />CLAY LINED AREAS
<br />SLURRY WALL
<br />WETLAND /WILDLIFE HABITAT
<br />WATER STORAGE RESERVOIR
<br />NATIVE GRASS & SHRUBS
<br />NATIVE TREES AND BRUSH
<br />UNDISTURBED VEGETATION
<br />'- •-- '- •---- '- • - - - -• EXISTING EASEMENTS
<br />° = 100 -YR FLOODPLAIN
<br />•° *w m 100 -YR FLOODWAY
<br />H
<br />IL
<br />RIVERSIDE
<br />a
<br />;
<br />I I
<br />1.00'
<br />49
<br />I 11
<br />2 -YR WATER SURFACE
<br />J LL I�
<br />111
<br />RIVER INVERT
<br />TYPICAL RIVERSIDE PROTECTION DETAIL
<br />200' SETBACK OPTION
<br />NTS
<br />CONCRETE RIVERSIDE
<br />CUTOFF WALLS,
<br />4000 psi
<br />1.75 X
<br />D50
<br />5 -YR FLOOD ELEVATION
<br />E. VLULIAILU— Lj 4 Q;VT �N—
<br />1 I 3.00'
<br />1 100' MAX.
<br />X
<br />3.00' D50 �
<br />TYPE M RIPRAP
<br />6" TYPE II GRANULAR
<br />BEDDING AND FILTER
<br />TYPICAL SIDE- CHANNEL
<br />SPILLWAY CROSS SECTION
<br />NTS
<br />CONSTANT SPILLWAY
<br />SIDE SLOPE
<br />1
<br />VEGETATED
<br />SIDE CHANNEL SPILLWAY
<br />CENTER CROSS SECTION
<br />NTS
<br />ZIVER;C'VERT 1
<br />2.5
<br />1 5.00'
<br />MAINTENANCE
<br />ACCESS TRAIL
<br />EXISTING CONCRETE CUTOFF WALL
<br />GROUND (4,000 psi)
<br />3 18" (MIN.)
<br />GROUTED
<br />5.00' �1 BOULDERS
<br />3
<br />1 2' —{ — 3.00' µ" "a r • .
<br />PIT I
<br />18" (MIN.) GROUTED
<br />BOULDERS
<br />CROSS SECTION PROFILE
<br />TYPICAL RUNDOWN CHANNEL for OFFSITE FLOWS
<br />NTS
<br />ADDITIONAL NOTES:
<br />I. RECONSTRUCTED DRAWING FROM ORIGINAL BANKS AND
<br />GESSO DRAWING, 3/21/2000
<br />2. EASEMENT BOUNDARIES OBTAINED FROM FILES PROVIDED BY
<br />UDFCD. BOUNDARIES LOCATED WITH AS MUCH ACCURACY
<br />AS POSSIBLE WITH INFORMATION GIVEN.
<br />3. MINIMUM SETBACKS ARE SHOWN ASSUMING FULL RIVERSIDE
<br />BANK PROTECTION. IF RIVERSIDE BANK PROTECTION IS NOT
<br />CONSTRUCTED, MINIMUM SETBACKS WILL BE 300'.
<br />PIT SIDE SLOPE
<br />,IVERT—k
<br />3.00'
<br />4. RUNDOWN CHANNEL LOCATIONS ARE APPROXIMATED
<br />ACCORDING TO STUDY DONE BY KIOWA ENGINEERING.
<br />LOCATIONS MAY VARY DEPENDING ON WHERE OFFSITE
<br />FLOWS ARE ROUTED.
<br />5. ALL PRiOTECTED AREAS MAY CONTAIN RIPRAP WITH
<br />VEGETAIFION ABOVE THE ORDINARY HIGII WATER LINE IN
<br />ACCORDANCE WITH SECTION 2.3.2 OF UDFCD GRAVEL
<br />MINING TECHNICAL GUIDELINES, 1987.
<br />NOTE:
<br />O1 POTENTIAL WETLAND AREAS ARE FROM IRRIGATION
<br />TAILWATERS. IRRIGATION WATER WILL BE CUT OFF
<br />AND THESE AREAS WILL DRY OUT.
<br />OUNDISTURBED WETLAND AREAS
<br />3.00' d U
<br />MIN. z m
<br />I
<br />1 Q W
<br />I
<br />I �a
<br />aI as I�
<br />Ed d
<br />z ow.c a
<br />°Im a'i m~
<br />ccmom ;u
<br />LEGEND
<br />PERMIT AMENDMENT BOUNDARY
<br />- - - - - -- SECTION LINE
<br />—� SHORE LINE
<br />TOPO CONTOUR
<br />ROAD PAVED
<br />-------- _ ROAD UNPAVED
<br />--- - - - -'— E -470 ALIGNMENT
<br />RIVER
<br />DITCH
<br />—P —P — UNDERGROUND PIPE LINE
<br />CLAY LINED AREAS
<br />SLURRY WALL
<br />WETLAND /WILDLIFE HABITAT
<br />WATER STORAGE RESERVOIR
<br />NATIVE GRASS & SHRUBS
<br />NATIVE TREES AND BRUSH
<br />UNDISTURBED VEGETATION
<br />'- •-- '- •---- '- • - - - -• EXISTING EASEMENTS
<br />° = 100 -YR FLOODPLAIN
<br />•° *w m 100 -YR FLOODWAY
<br />H
<br />0
<br />Z
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<br />49
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<br />:'1 ::
<br />6. BECAUSE OF POSSIBLE CHANGES TO THE MINING PLAN
<br />DUE TO UNFORESEEN CONDITIONS, THE ENGINEER WILL
<br />DECIDE THE FINAL LOCATIONS OF THE CHANNELS AND Short:
<br />DROP STRUCTURES AT THE TIME OF CONSTRUCTION, TO
<br />BE APPROVED BY URBAN DRAINAGE.
<br />0I:
<br />1
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<br />a
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<br />Date- 06/28/01
<br />Job No: 01 -L02
<br />DI Iwn -. ? DBL
<br />_
<br />c II eked
<br />- -
<br />s,aic 1 " -400.
<br />6. BECAUSE OF POSSIBLE CHANGES TO THE MINING PLAN
<br />DUE TO UNFORESEEN CONDITIONS, THE ENGINEER WILL
<br />DECIDE THE FINAL LOCATIONS OF THE CHANNELS AND Short:
<br />DROP STRUCTURES AT THE TIME OF CONSTRUCTION, TO
<br />BE APPROVED BY URBAN DRAINAGE.
<br />0I:
<br />1
<br />0
<br />a
<br />
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