20220869 Ver 1_RIVERGATE WETLAND IMPACT MAP 10-10-22 FINAL_20221012

)
\ � I I �\ \ ` �� / `/ /
b I / 1 \ - - - ` \ / \. / y
\ \
8 ao y �\ \ - /� \
/ - \
\ \ / \
- ` \
\ /
\ \ _ ddJ IP \ / \
6 .9. . _ Il( \ \ \ /
�\ -.Vrta
REVISIONS
© 2020 NORRIS & TUNSTALL
OWNER: OVERALL PLAN - WETLANDS DISTURBANCE
O&P Land Developers, LLC R I V E R G AT E
386 Brookgreen Drive
Lumberton, NC 28358
[phone] NC 211 & OLD LENNON ROAD
BRUNSWICK COUNTY, NORTH CAROLINA
WETLANDS 1 DISTURBED AREA 3,660
SF
STREAM CROSSING 1 DISTURBED AREA 373
STREAM CROSSING 1.1 DISTURBED AREA 75
WETLANDS 1.1 DISTURBE9 AREA 1,250 SF
_mod
SF (CULVERT) 112�
n �/
SF (DIIPATER) 10
a 19°10/
'
DESCRIPTION
WETLANDS IMPACT AREA
REASON
TEMP/PERM
SF/AC
W1
LOT FILL, ROAD CROSSING, UTILITY LINE
P
3,660 SF/.084 AC
W1.1
ROAD CROSSING, UTILITY LINE
P
1,250 SF/.029 AC
\l/ \l/ \l//
15
y`
W2
LOT FILL, ROAD CROSSING, UTILITY LINE
P
1,000 SF/.023 AC
W3
ROAD CROSSING, UTILITY LINE
P
600 SF/.014 AC
�� / �til •` 'NN\ \
b( a �' �'�� J\ •J \� \
/ - / / _ \ // / \\ \ \ \
- / / \ \
/ / \ xNG� \
/ / / / //TIPA / \\ \
z„, / / // / REMOVED \ f 7 \ �\ \ \
/ / / 7 z 7 / , \ f \ \ \ \ \
/ /
/ 7 / / / 7 / / / 7 - \ _ I,I \\ \ \ \ \ \ ` \\ \
y J
\
/� / / // / / / \\ \ \ \ \ \ \ \
q , / / - -
V 7 ) i N N , \ N N N
EXISTING CONDITIONS
SCALE: 1 "=50'
-+ ^' c
'c aca .,. / // �`�'� ^`� k+ e� \
v ry 4
�� / / o
�"a ao� y �\ ���� +k ry'
k ,.\", co
U
_ ;
-
SD
\
�Y
T:25 I � \
T:25.5 i (2) 36" FES ►
1:22.5 I IN (2)
1 0 INV. 16.25
10'x10'x12"
CLASS B ENERGY
DISSIPATER PAD
r-
I I
\ 1 I
I C
v8
; I
` I
CI#6
T:24.75#6/
`\ 1:21.75
Now
,�..�
\"� -SD
I
II I
I YI#7 I
T:25.25 I
I I 1:23.0 I I
I I I I
I I I I I
I I L
I L
W3.1
ROAD CROSSING, UTILITY LINE
P
1,094 SF/.025 AC
W4
ROAD GRADING
P
105 SF/.002 AC
W4.1
ROAD GRADING
P
293 SF/.007 AC
W5
ROAD CROSSING, ROAD GRADING, UTILITY LINE
P
3,680 SF/.085 AC
WR1
OLD ROAD BED TO BE RESTORED
P
1 18 SF/.0027 AC
WR2
OLD ROAD BED TO BE RESTORED
P
262 SF/.0060 AC
DATE
___I
SEE
I \ `:'
• �`�
SYMBOL
STREAM IMPACT AREA
REASON
TEMP/PERM
LF/SF/AC
Si
ROAD CROSSING, UTILITY LINE, CULVERT
P
64 LF 373 SF 0086AC
�_•'�
RCP ����
S1.1
DISSPATER
P
6/75 SF/.002 AC
-
���
_.� Ali.. �R =\� \►
-i
SUBTOTAL
P
70 LF/448 SF/.0103 AC
,i�����= p EX. DISTURBED AR '
•.i TO BE REMAIN
WETLANDS AREA
0 BE RESTORED
EX. DISTURBED STREAM
AREA TO BE RESTORED
118 SF OF
WETLANDS AREA
TO BE RESTORED
- I
. 1114kIll
1111-41):41-'1'0.-
at
�ooT,``' �� �, 5�3`
��mo<v � /� 41$4
o ��J����� `` ���
� ��.�ti� ��„y::r-Al igfr...ir i--...
t�\�
A.
M
l-''
- - _ . r,l///
►,�i�/ll
WR
262 F OF
5 WETLANDS AREA
xx
V
�S
.,/ 18 SF
x
I...4eat :21.8' TO B� RESTORED "
/ NDS AREA
llIl��i�,re
S2
ROAD CROSSING, UTILITY LINE, CULVERT
P
86 LF/279 SF/.0064 AC
8SS TO BE RESTORED1:1
/ -irs: x
x X
J�o�^o\o���Yc�
/, b ', ' �% ��
c� J 8 ��
,8,„,,,,,:)..1.1 / aO( ���� / �
- \ •� ,,7
G ��/L//'/I/y 43
�, •
����� s40 io �`� ' 4/ 1 ry�Q �� ,WETLANDS
��� ,�.{ `,� ��°IV
`�,°� �``P ••
.*\ ^ (A0 4, •• PJ, \
1 ^h� \ V ` `�
/ / \ °ry^ �v hOy
/ \ �O�i ^QPv
\ .„ "ryry CN N\ . / / / N \ y \ ';? O
PROPOSED CONDITIONS
SCALE: 1 "=50'
SR1 E
A"EA
. DISTURBED STREAM
TO BE RESTORED
tee: :.
�■ \ ; .
5 T:27.0 al
S2.1
DISSPATER
P
10 LF/55 SF/.001 AC�o.
SUBTOTAL
P
76 LF/334 SF/.0077 AC
1 1.1 / STREAM CROSSING 1
SCALE: 1 =40
TOTAL PROPOSED STREAM IMPACTS
P
146 LF/ 782 SF/ 0.018 AC
STREAM REST. AREA
DESCRIPTION OF AREA TO BE RESTORED
LF/SF/AC
7 I
7So
,22,
SR1
EXISTING CULVERT TO BE REMOVED
11 LF / 122 SF / 0.003 AC
//
/
/
16
�.
/ NCO
Tye,
2s `� /
// /
/ /
I
IMPAC\AVOIDED
T:27.0 PROPOSED
WALL
U
/ \
T:22.0
_ -
26
67'
J
26
PROPOSED
GRADE
10'
-
EXISTING
TOP
24
OF
BANK
24
/ /
15
///
15 ' RCP
/ / \ 15S
\ I YI#10 I RCP
I
22
22
,Q
/\
/ / > \l/
WETLANDS 2 \
/ DISTURBED AREA
1,000 SF
4/[11#12
15" RCP \
„ ,
•�����
-'44•
SZZ ���%'�►
sjj
1
I
I
1.45
1:21
4
75 I 15"
I 1
20'
IEASEMENT14
,i
:.
RCP
DRAINAGE
CI#15I(2)
r:24.8
20
20
EXISTING
18
STREAM BED
(2) ,sb K(:
18
16
EXISTING
STREAM BED
16
36" FES
INV. 16.25
w/ (2)
O'x10'x12"
CLASS B ENERGY
DISSIPATER PAD
SEE DETAIL
14
PROFILE
SCALES:
1" = 50' HOR.
1" = 5' VER.
n
- _ 1=
8SS� . . -
BSS
BSS� 8S,
CI#16
/ T:248
I
11
STREAM IMPACT 1
\/ * *
\� �, �, �,
I, CL Uo
zo >
_
Pci
p k
_ � _�\ I- \
\ \ EXI TING
\ \ \� \ To TIE
\ \ OVED
\ \
I `� I
/
..--- /
;� `I'
\ UII I , L
QD
89
M X Solt S 6
�/
i \l/
I
/ i
44
` = j \\
Nk
2
WETLANDS 2
SCALE: 1 "=40'
\V
TATED BUFFER
\V \V \VW /
I
CK COUNTY)
WETLANDS 5 DISTURBED AREA 3,680
WETLANDS 3 DISTURBED
SF
WETLANDS 4
WETLANDS 4.1
STREAM
STREAM
WETLANDS
DISTURBED
DISTLRBED
AREA 600 SF
2 DISTURBED AREA 279 SF (CULVERT)
2.1DI BED AREA 55�F (DISSIPATER
3.1 DISTURBED AREA 1,094
AREA 105 SF
AREA 293�F
I
SF
CI#23 �r�i����
T:17.75 .��i►
t���i��ii
1:14.75 �I�jI�j1r�
-�III►itC44WW/I��
yl� . 1Gr'�1//
/ c
0 q I.
' /
sti• __
1 I
�i \
%o�-
\ \ EXISTI \
NI CONDITIONS \ \
SCALE: 1 "=56'
i/ \V w - '
WETLANDS 5 DISTURBED AREA 3,680 SF / /
/1
[S&TL
ULTIN G EN GIT
)R., SUITE 102 1429 A
28412
553
_•_''��•``,,�
d �� •����:�I��_�j����' 1:14.F
WETLANDS 3 DISTURBED AREA 600 SF
STREAM 2 DISTURBED AREA 279 SF (CULVERT)
STREAM 2 DI BED AREA AREA 1 (DISSIPATER
WETLANDS 3.1 DISTURBED 1,094 SF /
WETLANDS 4 DISTURBED AREA 105 SF \
WNDS 4.1 DISTBED AREA 29F -giant o
\:14.75�/w
r le
�`/-�•!��/i�� CI#24
-i, T:17.75
. �: �i�=/.:ram
\ i '�' ���� ',%� Q
�\ ��• . r � ����� ��
�lr�� :
.., �_�c ��c
‘:�:
5" RC'
1210
5
.�
INV. 9.5
(2) 36 FES , 4itrj
2 10x10x12
CLASS B ENERGY i'Adr 1:9.75
I
DISSIPATER PAD
SEE DETAIL /
54
�''i'�
e
2 36" RCP
( )
\
I:14.85
����►� �� ����6
d ��i �111L�,�S�
55
\
as ��iiLL�� _�►
(2) 36" FES i `
/ (2)
10'x10'x12"rIlY
CLASS B ENERGY
DISSIPATER PAD
SEE DETAIL
/
S� \
/ ��/ /
i�i �`��,
III 1:9.75
�/
(2) 36" RCP
\V
\
TEMPORARY
\
A<
\L
\1/
3
WETLANDS 3, 3.1 / STREAM 2 - WETLANDS 4, 4.1
SCALE: 1 "=40'
illV \
,• 3s
SILT FENCE I
,oMy / /
"gS--- \
PROPOSED CONDITIONS
SCALE: 1"=50'
20136
\ / ' 1 WETLANDS 5
DISTURBED AREA
�'�41 SF /
ligD & �
DES. JKB
CKD. J P N
DRWN. EDB
DATE 10/04/22
TEMPORARY
22
M
-
22
T FENCE LONG ,,''
_
WETLAND LINE -
CONTRACTOR TO
TAKE CAUTION k /
10'
101'
20
PROPOSED GRADE
20
/ LSD TSF LDD TS 1
J
��111111/��I ��O
,`�.�N CA®•i
��'•.
tits
-
��! " -
20
•
G
�Ci,�4 , . K � - `�%%
o iii//111111���,
18
-
18
DES �
TSF
■
D� f
�" -
SD
�,
•`I1
16
EXISTING TOP
of BANK
\
16
�� ��;� I
14
/
\
14
TPENCE �/ ?mi.T
OO/ \ YI#51 I I I
S� �� \ T:15.25
\ 1:,2.25 91
YI#52 15" RCP \ 2
yS` I I
T:14.25
\ , I
' P.2593 \
\ \ \ I I
��
Y #49
18.25�S
I: 5.25
Q
15' RCP
I YI#50
Lr T:18.25
1:15.0
L�
15" RCP I
I
O
I
I
I I
ExISTIED
12
STREAM BED
(2) 36" RCP
12�
10
10
(2) 36" FES
EXISTING
8
1NV. 9.5
w/ (2) 10'x10'x12"
CLASS B ENERGY
DISSIPATER PAD
SEE DETAIL
STREAM BED
8
2
\\\
\ \ J f- Cl#73
»RCP
PROFILE
SCALES:
\ 9 4
9..1�
\�
1:14.9 I
1" = 5' VER.
4
WETLANDS 5
SCALE: 1"=40'
12
STREAM IMPACT 2