Proposed Grade
X-Section Line
Spot Elevation
Pre-cast Structures
Ordinary HighWater Line
LEGEND
GORE CANYON WHITEWATER FEATUREAT PUMPHOUSEOCTOBER, 2013
DRAWING INDEX
LOCATION MAP
Placed Boulders
Habitat Boulders
CONTACTS
Limits ofRiparian
Base Line forX-Sections
VICINITY MAP
SECTION OF COLORADO
PUMPHOUSE CAMP GROUND, CO
98
Scattered Trees
1. Ms. Lurline Underbrink CurranCounty ManagerMr. Edward MoyerAssistant County ManagerGrand County, CO(970) 725-3100
2. Mr. Jason Carey, P.E.River EngineerRiverRestoration.org, LLC.(970) 947-9568
G1PLATE NO TITLE
VICINITY MAP, DRAWING INDEX, LEGENDCARE OF WATER PLANGRADE CONTROL STRUCTURES
VIEW SECTIONS 1CARE OF WATER DETAILS
BOULDER DETAILS 1
C1C2R3C4
R6R5
GORE CANYONWHITEWATERPARK
NON-POINT SOURCE POLLUTION CNTRL.
GRAND COUNTYCOLORADO RIVER
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G-1
P.O. Box 248Carbondale, CO 81623www.RiverRestoration.org
GCRICD
08-12-2013
NTS
NOT FOR CONSTRUCTION
GRAND COUNTYCOLORADO RIVER
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C-1
P.O. Box 248Carbondale, CO 81623www.RiverRestoration.org
GCRICD
08-16-2013
1" = 30'
NOT FOR CONSTRUCTION
\ \;;;_~"""""'~
\ \ \
HABITAT BOULDERS
Colorad
o
River
13+14
1D6
1D2
2D2
3D2
1D3
3D3
1D3
NATIVEREVEGETATION
ORDINARY HIGHFLOW LINE
SLABSTONE TERRACE
GRAND COUNTYCOLORADO RIVER
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C-2
P.O. Box 2123Glenwood S�rings, CO 81602www.RiverRestoration.org
GCRICD
03-21-2011
1" � 10�
NOT FOR CONSTRUCTION
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ETAIL
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R-3
P.O. Box 248Carbondale, CO 81623www.RiverRestoration.org
GCRICD
04-22-2014
NOT FOR CONSTRUCTION
NTS
ROlli QER Cl liSTER PI Mj VIEW DETAil
~ns
HABITAT BOULDER DETAIL rns
@
SLABS TO BE FLUSH WITH ADJACEW FI~<ISHED ELEVATIGr'
BUFF SA~'DSTO~'E OR LIMESTm'E SLABS
36" ~··'·'··' ;: ;
rns
~FLow T
6" MAX LIFT 6" Ml~1US WELL GRADED SUB-BASE
SLABSTO~~E TERRACE TYP. (4\ rns \5}
(3\ \5}
DETAIL ~JOTES; UrJLESS OTHERWISE SHOWrJ mJ PLNJS 1 )STACK EXPOSED BOULDERS 0.5 HORIZmJTAL TO 1.0 VERTICAL C-AXIS 2)ACHIEVE I~JTIMATE CmJTACT BETWEE~J ALL BOULDERS 3)0VER CUTS I~J CLAY ASSUMED TO BE 0.5 HORIZmHAL TO 1.0 VERTICAL 4)0VER CUTS I~J ALLUVIUM ASSUMED TO BE 1.0 HORIZmJTAL TO 1.0 VERTICAL S)PLACE ALL BOULDERS C-AXIS VERTICAL 6)SELECT BOULDER TO BE APPROVED BY E~JGI~jEER 7)CmJSTRUCTimJ OF BOULDER STRUCTURES SHALL lrJCLUDE SELECTimj,
PLACEMDJT NJD ADJUSTME~JT OF EACH I~JDIVIDUAL ROCK TO MI~JIMIZE
SPACES NJD MAXIMIZE I~JTERLOCKirJG OF BOULDERS B)EXTE~JD WALL FOOTER ROCK BELOW FI~JAL GRADE O.SX EXPOSED FACE HEIGHT 9)CmJFORM TO ATTACHED TECHrJICAL SPECIFICATimJS DATED MAY 20, 2013
BOULDER WALL SLOPE TRN~SITim~ ~ns @
I I l J
"0·1 Revision/Issue I Date
e ru.x.t.:. 1\
l-[::~ I.... I
PROPOSEDGRADE
EXISTINGGRADE
MINIMUMDEPTH
FILTERFABRIC
BOULDERPLACEMENT
PRE-CASTSTRUCTURE
STATION 13+11 VIEW-SECTION
6945
6950
6955
6960
6935
6940
60 65 70 75 95 100 105 110 115 120 125 130 135 140 145 150
6930
155 160 165 170 175 180 185 190 195 200 205 210 215 220 22530 35 40 45 50 55 80 85 90 230 235 240 245 2506925
6945
6950
6955
6960
6935
6940
12+30 12+40 12+70 12+80 12+90 13+00 13+10 13+20
6930
13+30 13+40 13+50 13+60 13+70 13+80 13+9012+20 12+50 12+60 14+00 14+10 14+206925
14+30
PROFILE CROSS SECTION STATION 1+62 FINAL GRADE
6945
6950
6955
6960
6935
6940
12+30 12+40 12+70 12+80 12+90 13+00 13+10 13+20
6930
13+30 13+40 13+50 13+60 13+70 13+80 13+9012+50 12+60 14+00 14+10 14+206925
14+30
6945
6950
6955
6960
6935
6940
12+30 12+40 12+70 12+80 12+90 13+00 13+10 13+20
6930
13+30 13+40 13+50 13+60 13+70 13+80 13+9012+20 12+50 12+60 14+00 14+10 14+206925
14+40
12+10
PROPOSEDGRADE
EXISTINGGRADE
MINIMUMDEPTH
FILTERFABRIC
BOULDERPLACEMENT
PRE-CASTSTRUCTURE
PROPOSEDGRADE
EXISTINGGRADE
MINIMUMDEPTH
FILTERFABRIC
BOULDERPLACEMENT
PRE-CASTSTRUCTURE
PROPOSEDGRADE
EXISTINGGRADE
MINIMUMDEPTH
FILTERFABRIC
BOULDERPLACEMENT
PRE-CASTSTRUCTURE
7' Select BouldersTop Elevation 6942.9'
Footer Elevation6938.00
Pre Cast StructureInvert Elevation 6942.3'
Footer Elevation6933.8'
Ordinary High FlowDownstream of Structure
2,500 cfs Water ElevationDownstream of Structure
Key Down4' Minimum
Key Down4' MinimumKey Down
4' Minimum
Key Down4' Minimum Filter Fabric
In Contact withEarthen Materials
Filter FabricFilter FabricIn Contact with
Earthen Materials
ProposedGrade
ProposedGrade
ProposedGrade Backfill Voids with
Native AlluviumBackfill Voids withNative Alluvium
Backfill Voids withNative Alluvium
500 cfs Water ElevationDownstream of Structure
ExistingGrade
ExistingGrade
ExistingGrade
ExistingGrade
Pre Cast StructureInvert Elevation 6942.3'
Select BoulderInvert Elevation 6940.9
Island InvertElevation 6946.0'
Place 6' BouldersAt Toe
Place 5' BouldersAt Toe
Place 4' DiaBoulders Minimum
Extend Boulders Below
Place 4' BouldersMinimum
ProposedGrade
Backfill Voids w/Native Alluvium(12" Minus)
ExistingGrade
ExistingGrade
ExistingGrade
BackfillNative Alluvium
ProposedGrade
ProposedGrade
BackfillNative Alluvium
Backfill Voids w/Native Alluvium
(12" Minus)
Backfill Voids withNative Alluvium
PROFILE CROSS SECTION STATION 1+97 FINAL GRADE
PROFILE CROSS SECTION STATION 1+13 FINAL GRADE
2,500 cfs Water Elevation
500 cfs Water Elevation
2,500 cfs Water Elevation
500 cfs Water Elevation
2,500 cfs Water Elevation
500 cfs Water Elevation
Hold 4 Feet MinOpen Gap
Invert 6940.9'
Hold 4 Feet MinOpen GapInvert 6940.9'
GRAND COUNTYCOLORADO RIVER
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NS 1
C-4
P.O. Box 248Carbondale, CO 81623www.RiverRestoration.org
GCRICD
04-22-2014
1" = 10'
NOT FOR CONSTRUCTION
GO
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R-5
P.O. Box 248Carbondale, CO 81623www.RiverRestoration.org
GCRICD
08-16-2013
APPROVED FOR CONSTRUCTION
NTS
IMPERMEABLE MEMBRM~E (OPTIO~~AL)
BACKFILL ALLUVlUM
RIVERBED
OR SN~D
ALLUVIAL COFFER (TYP.) SECTIOf~ '-1EW-IHS
PLNj VlEW
TYPICAL LAYOUT FOR STREAMS N~D RIVERS TO BE PLACED DOVVNSTREAM OF
ArjY EQUIPME~H WORKI~jG l~j THE WET
RIVER
#jCHOR PTS
RAPID
~POOL
OIL BOOM (TYP ) PLM~ VIEW-IHS
NOTE: MON!TOF? FLOWS TO MA!NTA!NM!NIMUM 7 FOOT OF FF?EEBOAHD
RIVER BE
SN~D BAG AS ~~EEDED
OPTimjAL VlSQUI~~E
@
®
cm~CRETE BARRIER COFFER DAM (TYP.) (3\ SECTIOI" '-1EW-IHS \f'V
ORIE~HATIO~~ WHE~~ ~~~STALLED
TURBIDITY CURTAI~~ (TYP.) SECTIOI" '-1EW-IHS
SHOREW~E
'("' F"~'J:~~mc>e '"' FOLDS FOR COMPACT STORAGE FLOATATimj -- -
- -
DEPTH ACCORDI~jG [ TO ~jEED
CHAir~ BALLAST
(BLOW-UP OF SHACKLE cmmECTim~)
SILTMASTER II PERMEABLE GEOTEXTILE
DREDGE BARRIER ~~m~- WOVH~ Dm~W
BY PARKERSYSTEMS OR EQUIVALE~H
TURBIDITY CURTAI~~ (TYP.) PROFILE VIEW-IHS
TYPICAL LAYOUTS STREAMS, Pmms, Arm LAKES (PROTECTED Ar~D ~~m~- TIDAL)
A ~~~~CHO~R PT ST~REAM FLO•W:
LIMIT~H~~EW~E t22J cm~STRUCTim~ * THIS DISTN~CE IS VARIABLE
/ SHOREW~E
N~CHOR ~T. TRUBIDITY MAY USE JERSEY BARRIER CURTAI~~
TURBIDITY CURTAI~~ (TYP.) PLAI" VIEW-IHS @
ALLUVIAL CHMmEL TEMPORARY SHEET PIW"G® R5
,:,:,":.'" ''ll[\] WORK AREA
CHArmEL BOTTOM
WATER FILLED COFFER DAM (TYP.) SECTIOI~ VIEW-IHS
TYPICAL LAYOUTS STREAMS N~D RIVERS
STREAM FLOW
ArjCHOR PT "'\
~~. ~-~ ~SHOREWjE
I SHORELir~E WET CZ2:] FILL AREA
Ml~~ CLEARA~~CE SEE SPECIFICATim~s
WATER FILLED COFFER DAM (TYP.) PLAI" '-1EW-IHS ®
= f 1- l
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DET
AIL
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R-6
P.O. Box 248Carbondale, CO 81623www.RiverRestoration.org
GCRICD
08-16-2013
APPROVED FOR CONSTRUCTION
NTS
GO\IEIC; CUT SHT<UI3S AND WETI.AND SOILS \MTH ~ T<UBBER OJ<; WOOD MAT
PROTECT IN PL...ACE AD..IACEON'T ~C;~PAAIANVEGETATION
STRAW aALES AT TOE OF ACCESS ~p WHEN NOT IN USE (SEE DET.AIL...)
TEMPORARY EQUIPME~H ACCESS (TYP ) ~ns
SEDIMEm LADE~j RU~~OFF
1. EXCAVATE THE TRE~jCH 2. PLACE Ar~D ~ . . . C.;;;;,;~~;:;;~
STRAW BALE (TYP.) fHS
@
@
OVERLNW FLOW
ALL SLOPES 3H: 1 V OR FLATTER
1.0'
1.0'
CROSS SECTimj ROAD BASE OR OTHER COARSE BERM
TOP ISOMETRIC VIEW
STm~E BERM (TYP ) ~ns
E~jTRE~~CHED
EROSIDr~ BALES
r. RQSS SFCTlQN R R'
w 0 ~1" ~ li iC
DROP ~~~LET EROSim~ BALE FILTER CROSS SECTim" VIEW-IHS
~
DROP ~~~LET EROSim~ BALE FILTER PLM" VIEW-~HS
®
@
FILTER FABRIC MATERIAL SECURELY FASTE~~ED TO THE
~::::~::~s; BACKFILL
. ~F ~
ATTACHI~~G TWO SILT FE~~CES
--u--TI ..------,;e
/
PLACE THE E~~D POST OF THE SECmW
------m_ FE~~CE ~~~SIDE THE E~~D
POST OF THE FIRST FE~~CE
WOODEN POsrs 6
•
BACKFlLL TRE~KH
SILT FE~~CE (TYP.) ~ns
rn'""'" ·~~'""' ,~. 1. ~ [SsAL[5 (TYP.)
"------cctJTol.l \t.I [HTAAEA
CROSS-SFCTim< A-A
I
cm~CRETE WASHOUT (TYP.) ~ns
@
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