2525Avon P13 Sand FencePlan_Rev30July2021.pdf

Typical Newly 0
Crest @ +13 ft k
Beach
Q
co Fencing & Vegetation
a Seaward Dune Crest To
o 0
JJU JJN
1 Dune Face 1
m
y
The general sand -fencing installation guidance issued by USFWS/NCDCM states
below.
• All sand fencing installations will comply all current statutes and regulations as
specified by the NCDCM and under the NC Coastal Area Management Act (CAMA).
• Sand fence will be placed in a sea turtle compatible design and be made of
biodegradable material.
• Sand fence will be installed on the newly constructed dune crest and not down the
slope of the dune.
• Sand fence will be designed and installed as follows: a maximum of ten (10) foot
long spurs of sand fencing spaced at a minimum of seven (7) feet on a diagonal
alignment (facing the predominate wind direction - from the south for the Avon
project area)
• Only one row of sand fencing will be installed in sea turtle nesting habitat.
• Existing native dune vegetation will be disturbed only to the minimum extent
necessary. Only native, salt tolerant plan species will be installed.
• Education signs will be placed where appropriate at beach access points
explaining the importance of the area to sea turtles and/or the life history of sea
turtle species that nest in the area.
Notes:
Sand fencing will be installed and vegetation will be planted
along the entire project area following nourishment completion.
Building
Landward Dune Crest U)
a
o'
o T� W
CD
m 10 W
Dune Face a
CD CD
N N
40 ft
10 ft (Typical)
(Typical) A t I a n t i c
�o �o
1Cn Cn
Landward Dune Crest Limit i
U
c .Q
0
0
N
rr
i
G)
O c e a n
Vegetation Planted 24" O.C.
(Typical)
70,E C
is is
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Applicant:
Dare County
954 Marshall Collins Dr.
Manteo, NC 27954
ID
U)
Fence Post (Typical)
Newly Constructed Dune Crest @ +13 ft NAVD
along Reach 4 or Natural Dune along Reach 3
Dune Toe
Beach
U)
Sand Fence (Typical)
T - 0" Apart
Dune Crest
0 30
Scale (Feet)
10 0-
1�5 Landward Dune Crest Limit
American Beachgrass
Sea Oats, Bitter Panicum (North
Pa Variety) or other species.
ICL
C
1 Dune Crest Plan View I I i
(Typical Newly Constructed Dune @ +13 ft NA VD along Reach 4 or Natural Dune along Reach 3)
Project:
Avon Village
Beach Nourishment Project
Dare County, NC
DRAWING TITLE:
SAND FENCING &
VEGETATION
.•`` AR ,
P •FESS Qa./
L;
ilk
�q oNG•N•
SCALE:
ASSHOWN
DATE:
30 July 2021
DRAWN BY:
JJH
APPROVED BY:JJH
HLK
PROJECT#:
2525