20231454 Ver 1_21204 Impact Plates with impact leaders_20231229

FP
FIGURE
3
RE
A, •
o
z
N
y 0 250 500
Approximate Scale
L _ 1 inch = 500 feet
N .\
w tip/
Nw--1 I p� FP
F
Fp FP IF
�^
t�FP FP'
FP j P
GTA ASSOCIATES, INC.
A GEOTECHNICAL AND ENVIRONMENTAL CONSULTANTS IMPACT PLATES
530 HINTON POND ROAD
KNIGHTDALE NORTH CAROLINA 27545 410-515-9446 MARS H B U RN MANOR
FAX:[phone]
WWW.GTAENG.COM
©GTAASSOCIATES, INC. WAKE COUNTY, NORTH CAROLINA
JOB NO. 21204 SCALE: 1"=500' DATE: OCTOBER 17, 2023 DRAWN BY: JSR I REVIEW BY: MAJ/TAS I FIGURE: 1 OF 7
L:\SHARED\PROJECT FILES@023121204-MARSHBURN MANOR\WET\CAD\PLOT\21204 IMPACT PLATE RECOVER.DWG
C/)

ROAD PERPENDICULAR CROSSING, IMPACT
• ��' `�\\ GREATER THAN 3 ACRE OF BUFFER Z
• \�`, (THESE IMPACTS ARE ASSOCIATED WITH �o
ADDING TURN LANES, ENTRANCE ROAD, AND — Z
• REPLACING THE EXISTING CULVERT) 0 30 60
I /
\\`\\Sg 9�sy�\ \ ••• _/_ Approximate Scale
-__ \ G�ti •. EX. ROAD -1z- ---, 1 inch = 60 feet
- -yo `.EX. GRAVEL PATH ✓ /��' , , ��
\
1`S8''�-------
EX. PERENNIAL STREAM
EX. CULVERT TO BE REPLACED SB ` `"� •; se
�se
v �� • v �A Sg W 4 SB
EX. ZONE 2 STREAM BUFFER\
EX. ZONE 1 STREAM BUFFER
EX. NONTIDAL WETLAND
LEGEND
---------------------- EX.1'CONTOURS
EX. 5' CONTOURS
— — — — — — — — EX. ROAD OR GRAVEL PATH
EX. PERENNIAL STREAM
NW NW NW
w
� EX. NONTIDAL WETLAND
�w
SB SB EX. STREAM BUFFER
�•••••••••••••• • LIMIT OF DISTURBANCE
GTA ASSOCIATES, INC.
A GEOTECHNICAL AND ENVIRONMENTAL CONSULTANTS
530 HINTON POND ROAD
KNIGHTDALE NORTH CAROLINA 27545 '
410-515-9446
FAX:[phone]
WWW.GTAENG.COM
IMPACTS
TEMPORARY PERENNIAL STREAM
707 SF (0.02 AC) 141 LINEAR FEET
PERMANENT PERENNIAL STREAM
483 SF (0.01 AC) 96 LINEAR FEET
PERMANENT NONTIDAL WETLAND
1,454 SF (0.03 AC)
ZONE 1 STREAM BUFFER
8,984 SF (0.21 AC)
ZONE 2 STREAM BUFFER
7,547 SF (0.17 AC)
IMPACT PLATES
MARSHBURN MANOR
©GTAASSOCIATES, INC. I WAKE COUNTY, NORTH CAROLINA
JOB NO. 21204 1 SCALE: 1"=60' 1 DATE: OCTOBER 17. 2023 1 DRAWN BY: JSR I REVIEW BY: MAJ/TAS I FIGURE: 2 OF 7

;\ EX. PERENNIAL STREAM IMPACTS ASSOCIATED WITH ROAD CROSSING
\\' THAT ARE GREATER THAN 10 ACRE OF BUFFER
AND LESS THAN 3 ACRE OF BUFFER
<N����,,, _ EX. GRAVEL PATH
--
LEGEND
------------- -- EX. 1' CONTOURS
EX. 5' CONTOURS
— — — — — — — — EX. ROAD OR GRAVEL PATH
EX. PERENNIAL STREAM
NW NW NW
w
� EX. NONTIDAL WETLAND
�w
SB SB EX. STREAM BUFFER
�•••••••..••••• • LIMIT OF DISTURBANCE
h
0
2
0 20 40
Approximate Scale
1 inch = 40 feet
IMPACTS
TEMPORARY PERENNIAL STREAM
527 SF (0.01 AC) 106 LINEAR FEET
PERMANENT PERENNIAL STREAM
200 SF (0.01 AC) 40 LINEAR FEET
PERMANENT NONTIDAL WETLAND
1,247 SF (0.03 AC)
ZONE 1 STREAM BUFFER
7,582 SF (0.17 AC)
ZONE 2 STREAM BUFFER
4,674 SF (0.11 AC)
GTA ASSOCIATES, INC.
A GEOTECHNICAL AND ENVIRONMENTAL CONSULTANTS IMPACT PLATES
530 HINTON POND ROAD
KNIGHTDALE NORTH CAROLINA 27545 410-515-9446 MARS H B U RN MANOR
FAX:[phone]
WWW.GTAENG.COM
©GTAASSOCIATES, INC. WAKE COUNTY, NORTH CAROLINA
JOB NO. 21204 SCALE: 1"=40' 1 DATE: OCTOBER 17. 2023 DRAWN BY: JSR I REVIEW BY: MAJ/TAS I FIGURE: 3 OF 7

\\ ♦♦\ `\ \ \ \ \\ \ \\`� \ \\�\ I ` ` `\I \\ \ \ 1 `\\ \ `♦ ♦ h
` IMPACTS ASSOCIATED WITH ROAD CROSSING
0
THAT ARE GREATER THAN -L ACRE OF BUFFER �'-- ' \� `� 0 20 40
BUT LESS THAN 3 ACRE OF BUFFER 1 y v �� / /
Approximate Scale
1 ; `� I I e'✓\h, `\ ` . �`♦ ♦♦♦ ♦`♦ .` �`` ♦• \\ — .` � ♦` / � 1 inch = 40 feet
`♦
\ j lSe \\ \ \ jlj `\ ♦ 1
\ \ •• \\ \Qj
` \ \ \ \ / ♦♦
/
SB
\ —
\
\ ` \ 1 l • \\ - 1`-------------
` EX. PERENNIAL STREAM \\ \\ ♦♦• ♦-';= `i ' ��' \ \ % `-
EX. ZONE 1 STREAM BUFFER \ \ �.� `\` ♦ \ �•' i i 1 /� i \ �� ;" •� mll \`\
i
'\ I EX. ZONE 2 STREAM BUFFERfn
i \ \ i i 1 \ \ \ 1• 1 r i r )\ I
\
LEGEND IMPACTS
---------------------- EX. 1' CONTOURS PERMANENT PERENNIAL STREAM
EX. 5' CONTOURS 583 SF (0.01 AC) 116 LINEAR FEET
EX. PERENNIAL STREAM NW W ®ZONE 1 STREAM BUFFER
j EX. NONTIDAL WETLAND 5,988 SF (0.14 AC)
W ------NW ®ZONE 2 STREAM BUFFER
LIM SB SB STREAM BUFFER 4,376 SF (0.1 AC)
�•••••••••••••• LIMIT OF DISTURBANCE
GTA ASSOCIATES, INC.
A GEOTECHNICAL AND ENVIRONMENTAL CONSULTANTS IMPACT PLATES
530 HINTON POND ROAD
KNIGHTDALE NORTH CAROLINA 27545 410-515-9446 MARS H B U RN MANOR
FAX:[phone]
WWW.GTAENG.COM
©GTAASSOCIATES, INC. WAKE COUNTY, NORTH CAROLINA
JOB NO. 21204 SCALE: 1"=40' 1 DATE: OCTOBER 17. 2023 DRAWN BY: JSR I REVIEW BY: MAJ/TAS I FIGURE: 4 OF 7

---------------------- EX.1'CONTOURS
EX. 5' CONTOURS
—... — ... — EX. PERENNIAL STREAM
NW NW W N
� W EX. NONTIDAL WETLAND
�1W
SB SB EX. STREAM BUFFER
! a • • • • ! ! ! ! • • • • • • LIMIT OF DISTURBANCE
h
--------
0 20 40
'___ _ _ _ Approximate Scale
1 inch = 40 feet
EX. NONTIDAL WETLAND
0 a ego an
is NW
• tiG,
••
IL
-----_IF
\
-tl-------- \
IMPACTS
PERMANENT NONTIDAL WETLAND
11,037 SF (0.25 AC)
>Aaaa
GTA ASSOCIATES, INC.
A GEOTECHNICAL AND ENVIRONMENTAL CONSULTANTS IMPACT PLATES
530 HINTON POND ROAD
�� KNIGHTDALE NORTH CAROLINA 27545 410-515-9446 MARS H B U RN MANOR
FAX:[phone]
WWW.GTAENG.COM
©GTAASSOCIATES, INC. WAKE COUNTY, NORTH CAROLINA
JOB NO. 21204 1 SCALE: 1"=40' 1 DATE: OCTOBER 17, 2023 DRAWN BY: JSR I REVIEW BY: MAJ/TAS I FIGURE: 5 OF 7
L\Shared\Prolect Files\2023\21204 - Marshhurn Manor\WET\CAD\Plot\21204 Impact Plate_mcover.dwq

y
in ; l i i i • i I o
1 I I I • I '\ I\ 2
0 20 40
11 li it �i • i II Approximate Scale
1 inch = 40 feet
N I yl�� \\\ N \+� • i \ \— — — \ \\
i
IMPACT ASSOCIATED WITH NEW
DRAINAGE CONVEYANCE FROM
A PRIMARY SCM
EX. PERENNIAL STREAM
EX. ZONE 1 'u>• ' \ �`•\ `�\ `�`\ `�`.
STREAM BUFFER
EX. ZONE 2 \\,�,\' \ `�� • \\` \� \\ \\ � `� � \�
STREAM BUFFER �' \\\�`+�\\�\\ \ N \cn• ` \ `\ `� \\` \\`
\ \\ ,\, w • \ \ \\
I � �
I \ • \ \ it I
LEGEND IMPACTS
------------------ EX. 1' CONTOURS ZONE 2 STREAM BUFFER
EX. 5- CONTOURS 938 SF (0.02 AC)
— — — EX. PERENNIAL STREAM
INW .1 NW N
I t t EX. NONTIDAL WETLAND
W �1W
SB SB EX. STREAM BUFFER
. • • • • • • • • • • • • • • LIMIT OF DISTURBANCE
GTA ASSOCIATES, INC.
Kai-; GEOTECHNICAL AND ENVIRONMENTAL CONSULTANTS
530 HINTON POND ROAD
r KNIGHTDALE NORTH CAROLINA 27545
410-515-9446
FAX:[phone]
WWW.GTAENG.COM
IMPACT PLATES
MARSHBURN MANOR
©GTAASSOCIATES, INC. I WAKE COUNTY, NORTH CAROLINA
JOB NO. 21204 1 SCALE: 1"=40' 1 DATE: OCTOBER 17.20231 DRAWN BY: JSR I REVIEW BY: MAJ/TAS I FIGURE: 6 OF 7

SUMMARY OF IMPACTS
STREAM CHANNELS
PERMANENT PERENNIAL STREAM IMPACTS =
13266 SF (0.03 ACRES)
252 LINEAR FEET
TEMPORARY PERENNIAL STREAM IMPACTS =
1,234 SF (0.03 ACRES)
247 LINEAR FEET
NONTIDAL WETLANDS
TOTAL WETLAND IMPACTS=
13,738 SF (0.32 ACRES)
STREAM BUFFERS
ZONE 1 BUFFER IMPACTS (ALLOWABLE)
13,570 SF (0.31 ACRES)
ZONE 1 BUFFER IMPACTS (ALLOWABLE WITH
8,984 SF (0.21 ACRES)
MITIGATION)
ZONE 2 BUFFER IMPACTS(ALLOWABLE)
9,988 SF (0.23 ACRES)
ZONE 2 BUFFER IMPACTS (ALLOWABLE WITH
7,547 SF (0.17 ACRES)
MITIGATION)
GTA ASSOCIATES, INC.
lai-;11 1 GEOTECHNICAL AND ENVIRONMENTAL CONSULTANTS
530 HINTON POND ROAD
s KNIGHTDALE NORTH CAROLINA 27545
410-515-9446
FAX:[phone]
WWW.GTAENG.COM
IMPACT PLATES
MARSHBURN MANOR
©GTAASSOCIATES, INC. I WAKE COUNTY, NORTH CAROLINA
JOB NO. 21204 1 SCALE: N/A I DATE: OCTOBER 17.20231 DRAWN BY: JSR I REVIEW BY: MAJ/TAS I FIGURE: 7 OF 7