HomeMy WebLinkAbout20191231 Ver 1_Revised Permit Drawings B-4414 Nationwide CAMA Beaufort_20210325CP
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See Sheet 1A For Index of Sleets
See Sheet 1B For Convention/ Pion Suet Symbols
See Sheet 1C-1 For Survey Control Sheets
VICINITY MAP
����—♦ OFFSITE DETOUR
Tp SR1718
YEATES� D
STATE OF NORTH CA I� OLINA
DIVISION OF HIGHWAYS
BEA UFORT COUNTY
LOCATION: REPLACE BRIDGE NO. 43 OVER
PUNGO CREEK ON US 264
TYPE OF WORK: GRADING, DRAINAGE, PAVING, AND STRUCTURE
STATE
STATE PROJECT REFERENCE NW
SHEET
TOTAL
SHEETS
N.C.
B-4414
1
STATE PEW. NO.
P.A.PROANO
DESCRIPTION
38358.1.2
BRSTP-0264(31)
PE
38358.2.1
WA
RAW & UTIL.
38358.3.1
WA
CONST.
[PERMIT DRAWING
SHEET 1 OF 6
WETLAND AND SURFACE WATER IMPACTS PERMIT
BEGIN TIP PROJECT B-4414
-L- STA. 19 + 75.00
OLD US 264
SITE 1A
US 264
SITE 1D
SITES 1B
& 2
•
SITE 3
SITE 1E
0
CLEARING ON THIS PROJECT SHALL BE PERFORMED TO THE LIMITS ESTABLISHED BY METHOD II.
THIS PROJECT IS NOT WITHIN ANY MUNICIPAL BOUNDARIES.
END TIP PROJECT B-4414
-L- STA. 2 9 + 75.00
SITE 1F
•
I
�� / /
TO SR 1609FREE UNION
CHURCH ROAD
INCOMPLETE PLANS
DO NOT USE FOR R/W ACQUISITION
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
GRAPHIC SCALES DESIGN DATA
50 25 0 50 100 ADT 2020 = 5720
I i I I I _l_iali ADT 2040 = 7800Q
D = 55 %
50 25 0 50 100 T = 7 % *
1 I I I I 6\ft..—LrM1 V = 60 MPH
PROFILE (HORIZONTAL) * (TTST 3% + DUAL 4%)
10 �5 0 10 20 FUNC CLASS=
It,
PROFILE }}IIICAL) h REGIONAL TIER DESIGN
PLANS
MINOR ARTERIAL
PROJECT LENGTH
LENGTH ROADWAY TIP PROJECT B-4414 - 0.159 mile
LENGTH STRUCTURES TIP PROJECT B-4414 = 0.030 mile
TOTAL LENGTH TIP PROJECT B-4414 = 0.189 mile
Prepared
DIVISION OF
1000 Birch Ridge Dr.,
TGS TGS ENGINEERS
jj 706 HILLSBOROUGH ST.
For:
HIGHWAYS
Raleigh NC, 27610
BP
PH 733-8887
IC L
CORP. LICENSE NO.:
C-0275
SUITE 200
111 RALEIGH, NC 27603
2018 STANDARD SPECIFICATIONS
V. MARCUS LOWERY,_ P.E.
RIGHT OF WAY DATE:
JULY 30, 2019
PROJECT ENGINEER
DAVID STUTTS. P.E.
LETTING DATE:
APRIL 21, 2020
NCDOT CONTACT
HYDRAULICS ENGINEER
P.E.
SIGNATURE:
ROADWAY DESIGN
ENGINEER
P.E.
SIGNATURE:
PROJECT REFERENCE NO. 1 SHEET NO.
PNICI(1MC
Cr'
00
1\Drawings\b4414_prm_w et_psh_04.dgn
DETAIL A
CHANNEL CHANGE
( Not to Scale) of e)
D
Min. D=1.5 Ft.
B=10 R.
b=5 Ft.
raut. Clwnn6
t.
Natural
Ground
Fill abandoned stream
. th Class II Rip -Rap
Proposed
Fill Slope
=ROM -L- STA 23+20 TO 24+25 LT
ROCK PLATING
CLASS II RIP RAP (GRANITE)
-L- STA 21+25 TO 23+85 LT
BEGIN TIP PRO CT B-4414
-L- POC Sta. 19 + 75.00
SITE 1A
<
- WOODS
«w
PROP. SBG
-L- STA 23+41.00
TO 23+71.48 LT
JOHN TANKARD JONES
t' ±
dt ±
PROPOSED TOP OF BANK
'RADLEY EDWARD NIXON
SITES 1 B & 2
SEE EROSION CONTROL PLANS
FOR MATTING LOCATIONS
CHANNEL CHANGE
SEE DETAIL A
EST 150 TONS CLASS II RIPRAP (GRANITE)
320 CY DDE
1, e,
'TA
* 6Z
±,4>a
5 i
JODS
-
US 264 28'85T
TTIF-TiW-
PROP. SBG
-L- STA 20+94.87
TO 23+82.20 AT
JOHN TANKARD JONES
IFOR STRUCTURE PLANS, SEE SHEET S-t THRU S-??]
40
30
20
d<
Q10=12 FT5
V10=03 FOS
SITE 1 D
SITE 1 E
FILL ABANDONED UT TO PUNGO SWAMP (SB)
WITH CLASS II RIP RAP EST. 130 TONS)
UP TO ELEV. 1.0' AND EXTEND OUT TO
MATCH ADJACENT PUNGO SWAMP STREAMBANK
(APPROX. 3:1 SLOPE)
8
TAIN 1 51
fir.-5:??.•I I eta t
CLASS B RIPRAP
1 TON, 5 SY GEO
CLASS B RIPRAP
1 TON, 5 SY GEO
(DO NOT KEY -IN THIS RIPRAP PAD BELOW
EXISTING GROUND TO PROTECT WATERLINE)
WETLAND IMPACTS
STREAM IMPACTS
Excavation
in Wetlands
Permanent Fill
in Wetlands
Hand Clearing
in Wetlands
Impacts in
Surface Water
Surface
Temporary Impacts
in Surface Water
/
//// /
/////
W/
%r 1
l
10
0
1n
-10
i•
-20
BEG(N •- GIRADE
L- STk-111.9+75.00
EIEV=5.34'
•
AI/LUNG
AND OVERLAY
• -L- STA 19+75
TO STA 21* 0
PI - 21+70.00
EL = 6.4Y
VC = 180'
K -235
Q10=0.8 FLS
V10=0.2 FT5
+11 H 1111_
PROP. EXCAVATION
TO ELEV. 1' (TYP.)
EXISTING BRIDGE
TO BE REMOVED
DO NOT KEY -IN RIP RAP
WITHIN 3' OF WATERLINE
TO PROTECT WATERLINE.
SITE 1C
CLASS II RIP RAP
(STRUCTURES ITEM)
(TYP.)
NTAIN
AROUND
DO NOT KEY -IN RIP RAP
WITHIN 3' OF WATERLINE
TO PROTECT WATERLINE.
�I Q10=0.3 FTSS M�
11 VIO=0.2 FT5 _ 1-,'-
CLASS B RIPRAP
! /1 TON, 5 SY GEO
�Y} ± ±
/ _L- STSBG
25*+75.60
/ TO 25494.86 EY
3 ±
Q10=0.4 FT/5
V10=0.2 FLS
Y
_
PROP. SBG
-L- STA 25+ 6832
TO 26+41.9 RT
CLASS B RIPRAP
1 TON, 5 SY GEO
SITE 1 F
PERMIT DRAWING
SHEET 2 OF 6
END TIP PROJECT B-44I4
-L- POT Sta. 29 + 75.00
WOODS
- skimp
±-: _ 51
r.
fz2 Y - a * -- : -%Y
t de
WOODS
± Y
51
± 5
ELVA K. MASSE
DO NOT DISTURB 12" PVC WATERLINE TO BE
RETAINED FOR FULL LENGTH OF PROJECT.
CONTRACTOR SHALL NOT PARK EQUIPMENT OVER
TOP OF 12" PVC WATERLINE FOR AN EXTENDED
PERIOD OF TIME
BRIDGE NO. 43
36' PRESTRESSED CONC. GIRDER
SKEW ANGLE = 75°
TAU I +1 7711 i-I I4-a +r- 41-1 1 1.1 1 I
EXISTING BRIDGE
TO BE REMOVED
,BEGIN BRIDGE
F- STA. 24 -P00 BC
(+J.3►33!° r.
690.5487% [+11.3133Y.---
I I + htl-r-h+ I ++FI t l l +-FF++itFt+-h+itY +
I I I 1++ti-+1ti+1 t1-Ft-1 t+ I t I
f
11 11 1 1 111111111 111111111 111
I-..1 ' ,
11111111
BEGIN CHANNEL CHANGE I
L- STA 23+20 LT
EL=-2.08
PROP. EXCAVATION TO ELEV. 1A'
UNCLASSIFIED STRUCTURE EXCAVATION
(STRUCTURE PAY ITEM)
D CHANNEL HANGS.
.+1 11Hrt+++. EL =- .50 - -
Ill III it 1
# 11
__40 1111 r1111((11 IIr11(III III )Illllli (III III
■w - _wwwww ww
■wrJr� ■ �■■ Ell: .......... a uw■ • .......I■ .■ i�.W■I ......... i■ ■■Iiliwi i■ ■■uww .4 ■■w■
18 19
20 21 22 23 24 25 26
PI = 24+70.00
EL = 10.35'
VC = 375'
K = /54
BOW SIDE LOW CHORD
END BRIDGE
-i- STA. 25 + 57.00
EX. CRUTCH BENTS
TO BE REMOVED
PROP. EXCAVATION TO ELEV. 1.0'
UNCLASSIFIED STRUCTURE EXCAVATION
(STRUCTURE PAY ITEM) M/LUNG
T
v
B-4414
RNY SHEET NO
ROADWAY DESIGN
ENGINEER
HYDRAULICS
ENGINEER
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
RI 6
TGS
ENGINEERS
TGS ENGINEERS
706 HILLSBOROUGH ST. SUITE 200
RALEIGH, NC 27603
PH (919 773-8887
CORP. LICE NO:. C-0275
,!N
US 269
28' 8ST
T I
-r
51r v / I -WM
LSI!i.RLTI/W
1E�iHEW EIIRSRS
H
SKETCH SHOWING BRIDGE/PAVEMENT RELATIONSInIP (N.TSJ
B-77 B-77
\
41q.e
g4' �
-
t\
0111{
Gl
y
Q
T -
-FL,Olr
lu2OA\�\P'
t 7r. a ,
B-77
PI = 28+75.00
EL = 5.78'
VC = 180'
K = 393
1--715"
AND OVERLAY
-L- STA 28+75
CONCEPTUAL TEMPORARY WORK BRIDG= TO STA 29+75
{CONTRACTOR DESIGNED) WHICH SHALL.
HAVE MINIMUM .LOW CHORD ELEVATION
OF 5,0 FT.)
c......._:.: _M AR: •r• .:
III ' l 11
I
rlIIIrl r I I I l 1 1 1 I RAILROAD SPIKE IN BASE OF 16" PINE
1 .11 h ILTBM#2 60.83 OF -L- STA 25+47.37 ■■■■■ I
ELEV. = 3.37'
■w• ■
w■ w■wwAw■w■w■w■ w■w■w■■■w■■ ■■w ■■■■www■■SWIM■•
27 28 29
B-77
P.S.=PAVED SHOULDER
EXISTING GROUND
PROPOSED GRADE
LEFT DITCH GRADE
RIGHT DITCH GRADE
END 'GRADE
Ill- STA. 29+7$IJ00
FEU =5.11'
BRIDGE HYDRAULIC DATA
DESIGN DISCHARGE _
DESIGN FREOUENCY =
DESIGN HW ELEVATION =
BASE DISCHARGE _
BASE FREOUENCY =
BASE HW ELEVATION =
OVERTOPPING DISCHARGE =
OVERTOPPING FREQUENCY=
OVERTOPPING ELEVATION =
.OVERTOPPING ELEVAT/ON
LOWEST HIGH POINT ON
WHICH OCCURS AT SAG
4838 CFS
50 YRS
4.3 FT
588/ CFS
100 YRS
4.9 FT
6300 CFS
100+ YRS
5J FT=
REPRESENTS
DECK/ROADWAY
-L- STA29+81
9/18/2017
0 I EV E57TE TRIT = 0 FT
30 31
32
N
11
Mir/ 1.5 F. \
\ B=14 Ft.
/ b=5 PA
Fl4amnd.,74 tLzn _ 1
2
0
i
cs\PERMITS_Enviro
0
0
x
mF
ONO
0
NZ
X
i
DETAII
CHANNEL C
( Not to S
D
ANGE / 1
/ l
1"/Ft.
Nmuru
Ground
;;;e.
-Fill Sbpe
ROM -L- STA 23+20 TO 24+25 LT
,-BEGINTIP PRO E B24414
L- POC Sta.19\+ 5.00
ROCK PLATING
CLASS II RIP RAP (GRANITE)
-L- STA 21+25 TO 23+85 LT
i
Tt;1A
US 264 28 BST
1 -/ \\ ±
17'I \ \ \
1 i \
1
PROP. SBG
-L- STA 23+41.00
TO 23+71.48 LT
1 ( i
HN TANKARD JONES 1 \
\% BR -Y,_
\\\,,_;;� IT �' & 2,
E pGI-cONTROL PLA,,S\ /i
G
TTING 1bCATIONS l\ -
� �' TrIN
RANNEL C Gd \ \ \ C / -
I\ 0 CY DO (GRANITE) `\ N.
)
t\ . a / /
// /
Q10=1.2 FT5
'1 \ -STA 24p+94.87
_ � / \ TO 23 H2.20 RT /\
/ 5-- •/(� �/1 Cy-N I �/ \I L� 7 \J"` I /
' i / I ---\I c. JOHN TANK RD .gNtS / ( -k 1/�
/ �STE /11.)
,FOR STRUCTURE SHTS-?THRU592
�\ / `/ rj1
/ / / \ \ ) / / .� i', /
WETLAND IMPACTS
Excavation
in Wetlands
Permanent Fill
in Wetlands
I I I I I I I I I I I
V1O=0.3 FLS
Hand Clearing
in Wetlands
BEGIN -IGI ADE
- L- STA.119+75.00
ELEV- 5.34'
MILLING
AND OVERLAY
-L- STA 19+75
TO STA 21+09
/ /1 /') \
/ /
/ PROPOSED T9P OF BANK
RD' NIXON/ /
//
^ \� -)/\ \
FILL ABANDONED UT TO PUNGO\ VAMPk- -r/ c \\ / \
WITH CUSS P (EST. 130 TONS) - ` 1 \
NC.TSY-' ELE . 1 01 /�Np' EXTEND OUT TO -" - \ "\\ �` \
--A1A1 SAD ENT 1UNGO SWAMP STREAMB�'NK/-1 \ \ \
(APPROX. 3i11 OIPE) / - -
SFTE\lCj-
\\\\' \\/ N // ./.... / i
\\\\'3 e`J/) C J
\\\\\\ \6' ==0 y F / /� \\
\\\\k\ I\°\✓ \ \ ei A%ohp RAP -0-
\\ \ \\\\ \ J /1 STR jCTURES ITEM)
N ,- \\\\ - 1 y\ �1 \ �.
\\ \\\\\\1\\11 \ \ \ 11\\\\I\\
\\\\\\\\111°11111111111�\,l\
1v o lt%L
UMW
suwsun iva.o..o. F aF 3F 5. � I 110; a +
c =----_ -- - ..,=' s,?"E_alNakaotalW1L9sill ul.. _ -- •
\71I1tmN' ,,.J11'1i1fl11IiIInt\_
I, Li ;zN11Cm,sei 4 T,I 1\_
Q10=0.3 FT5
V10=0.2 FPS
TO 2 94.86
T- ST 25+75. 0
WOODS
SITE 1 E
TB 2GI
0/ QPERMIT IRAt ING rV /i
SHE 3 F gib, 7/
�^7^ \ END TIP PROJECT B-4414 � _,,
a =-I ,Sta. 2 + 75.00_ 74�- / - \ "1
1 \ \ G
\/ /.. \ \ .. \--\
it J pri R 'mot \ \� O'7rr'T'ira� ts.✓(- :.Iiiio�rAL Afi,A• �-.=arc A.. ..ea LRVA EI.Y7' r►AWAWr aw�e.v�.� -
imoi
1 P. EXCAVATION
O 1' (TYP.
CLASS B RIPRAP � p
1 TON, 5 SY fzEb` __ \ ' •"L
Q104' O NOY IN RI AT RAP
V10=0`Y ,(r PROTECT
WATERLI
WATERLI
CLASSpmY\waD -
1 TOS S' Y GEO PAD
1111
BELOW
EXISTINGT KEY -IN THIS GROUND TO RIPRAPRPROTECT 'WATERLINE)
STREAM IMPACTS
Impacts in
Surface Water
Temporary Impacts
in Surface Water
PI - 21+70.00
EL = 6.4r
VC = 180'
K = 235
M EIM MEMEMMIE NM En ME ME ME MMMMM ME ME ME ME NM ME MEMEWM ME •
111111111104,
\\ Aakilifialli,,Her
PROP.SBG
\V �A\\��/ -L- STA 25+66.32_
i j\�LbX \ \\\\\\ \\\\u,' TO +41A9 RT
( STING\ IpGE ♦ \ \ \�/% ���\J1\1\�,'I \ \I I RIPRAP
TO BE OVE I \\�\\\1II�\)\� "�'E:.r: Q70-•.4 /T° 5 SY GEO
JiJ v1D�L.2 1
\ E`\1\F\
I \ �S1TE\ \RIP RAP i % \ 9I " I1 _WIT 3' OF WATERLINE \ -�
�p III�����IjiI(((,,F PROTECT WATERLINE. pa, NOT�DISTTURB 12" PVC WATERLINE TO BE
WORK BRIQGE O l /\ -- -/�FOR\FULL LENGTH OF PROJECT.
\ \ / CONTRACTOR $HALL NOT PARK EQUIPMENT OVER
TOP OF 12" PVC WATERLINE FOR AN EXTENDED
(CONTRACfT a R DESI\"NC j \ 1 ��-, PERIop-'OF finis
BRIDGE NO. 43
36' PRESTRESSED CONC. GIRDER
SKEW ANGLE = 75°
CONCEPTUAL TE
J+ i- .0
j WWW1
EXISTING BRIDGE
TO BE REMOVED
BEGIN BRIDGE
STA: 24 +00.80
0
BEGIN CHANNEL CHANGE I
--L- STA 23+20 LT
EL=-2.08
PROP. EXCAVATION TO ELEV. 1.0'
UNCLASSIFIED STRUCTURE EXCAVATION
(STRUCTURE PAY ITEM)
END CHANNEL CHANGE
EL=¢1 0 •
:+- I-
-- R i f t E'ti 1 1 1 1 1
-L-
US 264
rHOW SIDE LOW CHORD
END BRIDGE
-L- STA. 25+57-00
EX. CRUTCH BENTS
TO BE REMOVED
ELVA K. MASSEY
/
PROJECT REFERENCE NO
ROADWAY DESIGN
ENGINEER
HYDRAULICS
ENGINEER
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
TGS
ENGNEERS
TGS ENGINEERS
706 HILLSBOROUGH ST. SUITE 200
RALEIGH, NC 27803
PH (919) 773-8887
CORP. LICENSE NO.: C-0275
J' MAT HEW
SKETCH SHOWING BRIDGE/PAVEMENT RELATIONSHIP (N.TSJ
1_7y• 8'
I \ L
P.S. = PAVED SHOULDER
-L -
B-77
PI - 28+75.00
EL = 5.78'
VC = 180'
K - 393
{-11)284% ( .6700%
PROP. EXCAVATION TO ELEV. 1.0' - - - - - -
UNCLASSIFIED STRUCTURE EXCAVATION
14TRUCTURE PAY ITEM)•
I..
MILLING
AND OVERLAY
-L- STA 28+755
CONCEPTUAL TEMPORARY WORK BRIDG= TO STA 29+75
(CONTRACTOR DESIGNED) WHICH SHALL
HAVE MINIMUM LOW CHORD ELEVATION
OF 5.0 FT.)
:I
1 11111111111 111111 RAILROAD SPIKE IN BASE OF 16" PINE
7-7-4 I-11ff fl I I I T 1 I I I I I 1 I I I LTBM#2 60.83' OF -L- STA 25+47.37
- ELEV. = 3.37'
•••mi11'-'I1111111111111111111111
EXISTING GROUND
PROPOSED GRADE
LEFT DITCH GRADE
RIGHT DITCH GRADE
BRIDGE HYDRAULIC DATA
DESIGN DISCHARGE =
DESIGN FREQUENCY =
DESIGN HW ELEVATION =
BASE DISCHARGE _
BASE FREOUENCY =
BASE HW ELEVATION =
OVERTOPPING DISCHARGE =
OVERTOPPING FREQUENCY=
4838 CFS
50 YRS
4.3 FT
588/ CFS
100 YRS
4.9 FT
6300 CFS
100+ YRS
OVERTOPPING ELEVATION = 5J FT=
,OVERTOPPING ELEVATION REPRESENTS
LOWEST HIGH POINT ON DECK/ROADWAY
WHICH OCCURS AT SAG -L- STA29+8/
DATE OFOSITE VISIT = 9/18/20/7
ON ggi(e F ESITE TVISIT = 0 FT
-10
-20
-30
-40
PROJECT REFERENCE NO. SHEET NO.
WETLAND IMPACTS
STREAM IMPACTS
Excavation
in Wetlands
Permanent Fill
in Wetlands
Hand Clearing
in Wetlands
Impacts in
Surface Water
Temporary Impacts
in Surface Water
/F /
W
HAND CLEARING IN WETLANDS
TEMPORARY SURFACE
WATER IMPACTS (SITE 2)
HAND CLEARING IN WETLANDS
HAND CLEARING SITE 1 A
IN WETLANDS
SITE 1D
FILL IN WETLANDS
HAND CLEARING IN WETLANDS
STREAM AND WETLAND IMPACTS
SITES 1B & 2*
*SITE 2 IMPACTS ARE NOTED.
OTHER IMPACTS ARE SITE 1B.
EXCAVATION
IN WETLANDS
FILL IN WETLANDS
SURFACE WATER IMPACTS (SITE 2)
SITE 1 E
FILL IN WETLANDS
SURFACE WATER IMPACTS
-MAI
_ AEC
TEMPORARY SURFACE
WATER IMPACTS
�_�
rltlavA.--
6SE
IIIIISIMIEWAril
HAND CLEARING IN WETLANDS
FILL IN WETLANDS
EXCAVATION IN WETLANDS
EXCAVATION
IN WETLANDS
PERMIT DRAWINGS
FOR B-4414
BEAUFORT COUNTY
BRIDGE #060043
PERMIT DRAWING
SHEET 4 OF 6
HAND CLEARING IN WETLANDS
FILL IN WETLANDS
SITE 1C
B-4414 5
RNJ SHEET NO.
ROADWAY DESIGN
ENGINEER
HYDRAULICS
ENGINEER
TG5 ENGINEERS
706 H LLSBOROUGH ST
SUITE 200
RALE/GH. NC 27603
PH (9/9) 773-8887
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
HAND CLEARING
/
IN WETLANDS
VallIEWM111111MMaraMill
,,,,....,,,,.m._- 16&.
OW PP°mi4W--
EXCAVATION IN WETLANDS
HAND CLEARING IN WETLANDS
SITE 1F
T F _ELBOWS (2) T FO T FO
7.41-' 4 t� fir1. O
reir,
5:1 5,
fir. 4 +
T
LE
FILL IN WETLANDS
HAND CLEARING IN WETLANDS
GRAPHIC SCALE
25 0 25 50
HAND CLEARING IN WETLANDS
0W 5 10
PROJ. REFERENCE NO.
B-4414
SHEET NO.
X —2
CO
CO
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111
PERMIT DRAWING
SHEET 5 OF 6
■:
I
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1
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Revised
WETLAND AND SURACE WATER IMPACTS SUMMARY
WETLAND IMPACTS
SURFACE WATER IMPACTS
Site
No.
Station
(From/To)
Structure
Size / Type
Stream
Map ID
Permanent
Fill In
Wetlands
(ac)
Temp.
Fill In
Wetlands
(ac)
Excavation
in
Wetlands
(ac)
Mechanized
Clearing
in Wetlands
(ac)
Hand
Clearing
in
Wetlands
(ac)
Permanent
SW
impacts
(ac)
Temp.
SW
impacts
(ac)
Existing
Channel
Impacts
Permanent
(ft)
Existing
Channel
Impacts
Temp.
(ft)
Natural
Stream
Design
(ft)
1A
L 19+74 to 20+69 LT
Roadway
< 0.01
1 B
L 22+61 to 24+38 LT
Roadway
Pungo Swamp
< 0.01
0.02
0.01
0.01
< 0.01
42
14
1 C
L 25+22 to 27+62 LT
Roadway
0.04
< 0.01
0.03
1 D
L 19+74 to 21+05 RT
Roadway
< 0.01
< 0.01
1 E
L 22+13 to 24+35 RT
Roadway
0.04
< 0.01
0.02
1 F
L 25+46 to 29+75 RT
Roadway
0.04
< 0.01
0.05
2
L 23+08 to 24+22 LT
Roadway
UT to Pungo Swamp (SB)
0.03
< 0.01
105
9
TOTALS*:
0.12
0.02
0.11
0.04
0.02
147
23
0
*Rounded totals are sum of actual impacts
NOTES:
1) Wetland impacts listed above are both 404 and CAMA Wetlands.
CAMA wetlands are Sites 1A, 1 B, and 1 F (0.05 ac Permanent Fill, 0.02 ac Excavation, 0.06 ac Hand Clearing)
404 wetlands are Sites 1 C, 1D, and 1 E (0.08 ac Permanent Fill, <0.01 ac Excavation, 0.05 ac Hand Clearing)
2) <0.01 acres (approx. 25 sq ft) of Permanent SW impacts for interior bents at -L- 24+46 and -L- 25+01.
3) <0.01 acres of Temporary Fill in Wetlands in the Hand Clearing areas for erosion control measures.
2018 Feb
NC DEPARTMENT OF TRANSPORTATION
DIVISION OF HIGHWAYS
12/12/2019
BEAUFORT COUNTY
B-4414
38358.1.2
SHEET 6 OF 6