CORDERA FILING 3 PARK - CONCEPTUAL MASTER PLAN PARKS ADVISORY BOARD SUBMITTAL April 13, 2017
Cordera Filing 3 Park - ConCePtual Master Plan
Parks advisory Board suBmittalapril 13, 2017
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Parks advisory Board suBmittal
Context Map
N. Powers Blvd
Briargate Pkwy
Research Pkwy
Cha
pel H
ills D
r
Voya
ger P
kwy
Old Ranch Rd
Interquest Pkwy
Park SiteCordera Development
n
450300150750
1" = 150'-0"NOT TO SCALE
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04.13.2017
Parks advisory Board suBmittal
Parks advisory Board suBmittal
Cordera Master Plan
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Parks advisory Board suBmittal
Half Mile Service radiuSn
450300150750
1" = 150'-0"1” = 1000’
0’ 500’ 1000’ 2000’
Half Mile Service RadiusCordera Filing 3 Park
N. Powers Blvd
Old Ranch Rd
Briarga
te Pkw
y
N. Unio
n Blvd
.
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04.13.2017
Parks advisory Board suBmittal
Parks advisory Board suBmittal
Four SeaSonS Park
Four SeaSonS Park MaSter Plan
overall Planting Plan
2007 Approved Development Plan
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Parks advisory Board suBmittal
Four Existing QualitiEs oF thE sitE Driving thE DEsign oF thE nEw Park ConCEPt:
1. The Vegetation 3. The Views
2. The Topography 4. The Drainage Channel
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04.13.2017
Parks advisory Board suBmittal
Parks advisory Board suBmittal
Existing Conditions
Existing wetland (typ)
1
245
6
3
12
3
45
6
Cordera Crest Avenue
n
450300150750
1" = 150'-0"1” = 150’-0”
0’ 75’ 150’ 300’
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04.13.2017
Parks advisory Board suBmittal
3
5
21
Approximately 400 LF of piped channelHeadwall, stilling basin and low flow channel
4
Future development
Future development
Legend
Primary Play AreaTurf Lawn Area (200’ x 150’)Stock PondParking Lot (approximately 7 spaces)OverlookNature Play / Discovery AreaPrimary Concrete TrailSecondary Crusher Fines TrailSingle Track TrailDrop StructureSlope
1
2
3
4
5
6
Riparian area (typ)Berm/overflow structure
Pedestrian crossing
Preserve approximately 250 LF existing channel
Channel Landform Riparian Area Nature Play / Discovery Area
Channel Turf Lawn Area
Primary Play Area Existing VegetationPrimaryConcrete
Trail
PrimaryConcrete
Trail
Gathering Space Stock Pond
Existing vegetation (typ)
Proposed tree (typ)
Shade structure
Cordera Crest Avenue
Gatheringspace
6
ConCept plan & SeCtionS
B
a
Section a
Section B
n
450300150750
1" = 150'-0"1” = 150’-0”
0’ 75’ 150’ 300’
nOTeS:1. See enlargement for more detailed playground layout information. 2. A combination of open channel with boulder edge and riparian edge sections, piped
channel and preservation of the existing channel.3. Primary play area near Cordera Crest Avenue. Nature play is integrated into the
riparian area next to the stock pond.4. One primary concrete trail and two secondary trails connecting to the adjacent
communities. Several additional secondary crusher fines and single track trails throughout the park.
5. A shade shelter/picnic area is positioned between the turf lawn and primary play area. A gathering space is located next to the stock pond.
6. Approximately 7 parking spaces provided at Cordera Crest Avenue.7. Cordera is known for representing storybook themes in their playground designs.
Inspiration for this park was gleaned from the storybook “Where the Wild Things Are.”
Proposed Development Plan Amendment
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04.13.2017
Parks advisory Board suBmittal
Parks advisory Board suBmittal
pedestriancrossing
spinner
2-5 playEWF
shade structure
playmounds
hillsideclimbing &
slide
turf lawnarea
5-12 playEWF
swings
EWF
synthetic turf slope &
landing
boulderseatwall
channel
EnlargEmEnt: Primary Play arEa
nOTe:The images on this sheet are intended to represent the vision for Cordera Filing 3 Park and are subject to change. They depict the proposed character of the Park and have provided inspiration for the design.
Proposed Development Plan Amendment
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04.13.2017
Parks advisory Board suBmittal
Max’s boat & the sea serpent
the King’s tent / habitat houses the Wild Things
the wild rumpus/ tree climbing
log & tree stumpadventures
pond & water channel
exploration
Max’s boat & the sea serpent
the King’s tent / habitat houses the Wild Things
the wild rumpus/ tree climbing
log & tree stumpadventures
pond & water channel
exploration
Precedent Imagery - nature Play & dIscovery areas
nOTe:The images on this sheet are intended to represent the vision for Cordera Filing 3 Park and are subject to change. They depict the proposed character of the Park and have provided inspiration for the design.
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04.13.2017
Parks advisory Board suBmittal
Parks advisory Board suBmittal
CORD
ERA
FILI
NG N
O. 3
H
1+002+00 3+00
4+00
5+00 6+00
7+00
8+00
9+00
10+00
11+00 12+00
13+0014+00
15+00
16+00
17+0
0
18+0
0
19+00
20+0020+19
STILLING BASIN
PROPOSED WETLAND
CORDERAFILING 4
PROPOSED WETLAND
400' ~ 48" HDPE HP PIPE
100-Year Elev
5-Year Elev
25' Setback
6985
6990
6995
7000
7005
7010
7015
7020
7025
7030
7035
7040
7045
0+75 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00 11+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 19+00 20+00
6988
.00
6988
.00
6992
.38
6992
.38
6994
.67
6994
.67
6993
.01
6993
.01
6997
.02
6997
.02
6994
.92
6994
.92
6996
.33
6996
.33
7000
.65
7000
.65
7002
.12
7002
.12
7004
.09
7004
.09
7005
.47
7005
.47
7006
.52
7006
.52
7007
.44
7007
.44
7008
.46
7008
.46
7009
.25
7009
.25
7010
.92
7010
.92
7012
.15
7012
.15
7013
.79
7013
.79
7015
.00
7015
.00
7015
.50
7015
.50
7015
.33
7015
.33
7016
.79
7016
.79
7016
.13
7016
.13
7019
.37
7019
.37
7021
.75
7021
.75
7022
.22
7022
.22
7023
.67
7023
.67
7025
.90
7025
.90
7028
.17
7028
.17
7027
.00
7027
.00
7028
.81
7028
.81
7029
.68
7029
.68
7030
.94
7030
.94
7032
.49
7032
.49
7035
.10
7035
.10
7037
.91
7037
.91
7039
.85
7039
.85
7039
.99
7039
.99
7043
.37
7043
.37
0.50%
0.50%
1.00%
1.5' DROP
1.5' DROP
1.5' DROP
1.5' DROP
1.5' DROP
1.5' DROP
1.25' DROP
1.25' DROP
1.00' DROP1.00' DROP
2' DEEP CREATED WETLAND CHANNEL
2' DEEP CREATED WETLAND CHANNEL
NATIVE CHANNEL
NATURAL CHANNEL
RETAINING STRUCTURE (BERM)EMERGENCY OVERFLOW
PROPOSED WETLANDS
SEDIMENT/STILLINGGROUTED RIPRAP BASIN
PROPOSED WETLANDS
60" HEADWALL
OUTLET STRUCTURE4-FT x 8-FT CONCRETE BOX15-FT DEEP
400' ~ 48" HP PIPESlope = 1.50%Velocity = 16.8 fps
TYPICAL STEP-POOL DETAILS
A
C
NTSPROFILE
NTSSTEP-POOL CROSS SECTION B-B'LOOKING UPSTREAM
WEIR SPACING = 16.0'TYP.
GEOTEXTILE BLANKET(2 LAYERS)
ALLUVIAL FILL INPOOLS(NATIVE BACKFILL)
SURFACE BOULDER(TYP.)
FOOTER BOULDERS2 TIERS DEEP (TYP.)
3.0'
MAX
.
0.5'
6" (MIN) TYPE I BEDDING
WEIR CREST (TYP.)
TOP OF LOW FLOWCHANNEL
0.5'
POOL
POOL WIDTH =14.0'
2.0'
MAX
.PO
OL
DEP
TH
SURFACEBOULDER (TYP.)
BANKFULL ELEVATION
6" (MIN.) TYPE I BEDDING
ALLUVIAL FILL IN POOLS(NATIVE BACKFILL) GEOTEXTILE BLANKET
(2 LAYERS)
FOOTER BOULDER1 TIER DEEP
1.0'
1.0'
1.0' (MIN.)
NATIVE ALLUVIAL FILL WILL BE USEDAS BED MATERIAL IF DEEMED SUITABLE(OTHERWISE USE TYPE II BEDDING)
NATIVE ALLUVIAL FILL WILL BEUSED AS BED MATERIAL IFDEEMED SUITABLE(OTHERWISE USE TYPE IIBEDDING)
TOPS
OIL
(6" M
IN.)
A'
A
NOTES:
1. CONTRACTOR SHALL OFFSETTHALWEG 0.5' TO 2.0' ETHER SIDE OFTHE CHANNEL CONTROL LINE TOCREATE A NATURAL LOOK.
NTS
STEP-POOL CROSS SECTION A-A'
LOOKING UPSTREAM
NTSPLAN VIEW
D
WEI
R C
RES
T W
IDTH
=C
HAN
NEL
WID
TH (8
.0')
FLOW
WEIR CREST(TYP.)
BOULDER SILL
FOOTER BOULDERS2 TIERS DEEP (TYP.)
POO
L W
IDTH
=14
.0'
SURFACE BOULDERSFLUSH WITH BANKFULLELEVATION (TYP.)
WEIR CREST WIDTH=CHANNEL WIDTH (14.0') BOULDER SILL
4.0' (TYP.)
BANKFULLELEVATION
FILL AND CHINKALL VOIDSON UPSTREAMFACE
BOULDER SILL4.0' (TYP.)
ALLUVIAL FILL IN POOLS(NATIVE BACKFILL)
NATIVE ALLUVIAL FILL WILL BE USEDAS BED MATERIAL IF DEEMED SUITABLEBY ENGINEER OF RECORD(OTHERWISE USE TYPE II BEDDING)
FOOTERBOULDERS2 TIERS DEEP(TYP.)
SURFACEBOULDER
GEOTEXTILEBLANKET(2 LAYERS)
CREST INV.
SURFACEBOULDER
FOOTER BOULDER1 TIER DEEP
THALWEG
POOL
POOL
NATURAL CHANNEL CENTER LINE(SEE NOTE 1)
6" (MIN.) TYPE I BEDDING
BOULDER = 36" (MIN.)
1' (MIN.) NATIVE ALLUVIAL FILL IFDEEMED SUITABLE(OTHERWISE USE TYPE II BEDDING)
1.5'
B'
B
C
C
D
B
A
TYPICAL STEP-POOL DETAILS
PREPARED BY:
PARK CHANNEL PLAN VIEW1" = 50' (Horizontal)
PARK CHANNEL PROFILE VIEW1" = 50' (Horizontal) 1"=5' (Vertical)
Drainage Facilities1- 6-8' Engineer Berm/OverflowStructures6 - 1'-1.5' Step Pool Drop Structures5 - 1.5' Step Pool Drop with Sill250' - Created Wetlands250' - Natural Channel Construction400' - 48" HP Pipe1 - 60" Headwall1- 4'x8'x15' Outlet Structure1- Stilling Basin (Approx 16'x70')
Precedent Imagery - draInage Infrastructure
nOTe:The images on this sheet are intended to represent the vision for Cordera Filing 3 Park and are subject to change. They depict the proposed character of the Park and have provided inspiration for the design.
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Parks advisory Board suBmittal
Precedent Imagery - rIParIan areas
nOTe:The images on this sheet are intended to represent the vision for Cordera Filing 3 Park and are subject to change. They depict the proposed character of the Park and have provided inspiration for the design.
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04.13.2017
Parks advisory Board suBmittal
Parks advisory Board suBmittal
Precedent Imagery - traIls / landscaPe
nOTe:The images on this sheet are intended to represent the vision for Cordera Filing 3 Park and are subject to change. They depict the proposed character of the Park and have provided inspiration for the design.
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Parks advisory Board suBmittal
Precedent Imagery - multI-use recreatIon
nOTe:The images on this sheet are intended to represent the vision for Cordera Filing 3 Park and are subject to change. They depict the proposed character of the Park and have provided inspiration for the design.