HomeMy WebLinkAboutSubmittal-Elvis Cruz-PowerPoint PresentationSubmitted into the public
record for item(s) DI.1 & DI.3,
on 09-22-2022, City Clerk
Mangroves Along Baywalk
Do More Harm Than Good.
by Elvis Cruz
Miami City Commission, items DI.1 and DI.3
Thursday, September 22, 2022
11670\
12507i Submittal -Elvis Cruz- PowerPoint Presentation
Submitted into the public
record for item(s) DI.1 & DI.3,
on 09-22-2022, City Clerk
frra ,a. #,Asp' r yt,' _. x
T err ii# r4/�f. "#-4r -ter} "441 r
fay
2
WEDNESDAY APRIL 13, 2022
Miami Neraib
Submitted into the public
record for item(s) DI.1 & DI.3,
on 09-22-2022, City Clerk
"Even one mile of mangroves,
I don't think it will significantly
decrease the surge."
— Yuepeng Li, a Florida International University researcher
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Submitted into the public
record for item(s) DI.1 & DI.3,
on 09-22-2022, City Clerk
The Nature
onservancy ,d
Valuing the Flood Risk
Reduction Benefits
of Florida's Mangrw
441.. Ift?
D HEIGHT/
EXTENT REDUCTION
BFMANGROVES
(4.2 to 9.4 cm per km)
4
Submitted into the public
record for item(s) DI.1 & DI.3
on 09-22-2022, City Clerk
1.00 km
it 1-
aoo.00 fl
1 Kilometer
Measure distance
Click on the map to add to your path
Total distance: 1.00 km (3,286.89 ft)
From the seawall at Bayfront Park
to the Dade County Courthouse = 1 kilometer
5
Coastal erosion
Submitted into the public
record for item(s) DI.1 & DI.3,
on 09-22-2022, City Clerk
6
10
WEDNESDAY APRIL 13, 2022
:Miami Neraib
Submitted into the public
record for item(s) DI.1 & DI.3
on 09-22-2022, City Clerk
"If you have a narrow mangrove planter,
it doesn't cut it," he said.
Three meters of mangrove does
nothing.
It's a token for the look.
If you want to dissipate waves,
you need at least 100 meters."
— Peter Sheng, University of Florida researcher
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M IAM 121
BAYWALK REQUIREMENTS
•
�M +
PASSIVE
3
15'-16'
BAYWALK WIDTH
i
DETAIL - SAFETY BUFFER ZONE
6" 8"
BULKHEADSEAWALL/CAP
3/ --1-1/2- DIAMETER RIVER ROCK
SET IN MOTAR BED, UNIFORMLY
GRADED WITH A 1/a' TO'fs"
EXPOSED AGGREGATE FINISH DR
EQUAL SURFACE MEETING ADA
STANDARDS
18"-24"
+`l a+`A.
%Jty}/r�//�Tj�/✓�sr / „ • •
COMPACTED SUBGRADE
-SEE DETAIL
Submitted into the public
record for item(s) DI.1 & DI.3,
on 09-22-2022, City Clerk
8
Submitted into the public
record for item(s) DI.1 & DI.3,
on 09-22-2022, City Clerk
9
Submitted into the public
record for item(s) DI.1 & DI.3,
on 09-22-2022, City Clerk
10
Existing trees to remain
4144
(NT „44:414 _
6 foot wide path
Existing ground level
3' wide Seawall,
at 6 feet NAVD
Area for picnic tables
12 inch face
Existing
limestone blocks
Add
boulders
Bay
Submitted into the public
record for item(s) DI.1 & DI.3,
on 09-22-2022, City Clerk
11
BAYWALK PER
MIAMI 21
ZONE
Submitted into the public
record for item(s) DI.1 & DI.3,
on 09-22-2022, City Clerk
Three foot tall marsh grass
PROPOSED CONCRETE
BULKHEAD
HYBRID SHORELINE- DISTANCE VARIES
DxrST. COR►. STONE
BLOCKS TO Ram
UNDISTURBED
KING TIDE +0.26' TJNrYH
EX S NG S UkE
12
BAYWALK PER
MIAMI 21
ZONE
Submitted into the public
record for item(s) DI.1 & DI.3
on 09-22-2022, City Clerk
Three foot tall marsh grass
PROPOSED CONCRETE
BULKHEAD
HYBRID SHORELINE- DISTANCE VARIES
4-23 - 77 feet
DxrST. CORAL STONE
BLOCKS TO RfuMu
UNDISTURBED
KING TIDE +0.26' VFW/
-1.9
EX STING S UkE
13
Existing trees to remain
4144
(NT „44:414 _
6 foot wide path
Existing ground level
3' wide Seawall,
at 6 feet NAVD
Area for picnic tables
12 inch face
Existing
limestone blocks
Add
boulders
Bay
Submitted into the public
record for item(s) DI.1 & DI.3,
on 09-22-2022, City Clerk
14
Submitted into the public
record for item(s) DI.1 & DI.3,
on 09-22-2022, City Clerk
Thank you.
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