PIR_Channels_RTA_PLANS.pdf
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- Attached to
- Storm Damage Flood Control Projects Federal contract opportunity
- Solicitation number
- W912PM19B0013
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| File | Type | Posted |
|---|---|---|
| B1_-_Bid_Opening_Attendance_Sheet.pdf | ||
| B1_-_IFB_Abstract_W912PM19B0013_Signed.pdf | ||
| W912PM19B0013_AMD2_CC.pdf | ||
| W912PM19B0013_AMD2.pdf | ||
| A21_-_W912PM19B0013_-_Amendment_1.pdf | ||
| A21_-_W912PM19B0013_-_Amendment_1_Conformed_Copy.pdf | ||
| PLANS.zip | ZIP file | |
| A21_-_Pre-Bid_Site_Visit_Sign-in_Combined).pdf | ||
| PIR_Channels_RTA_PLANS_unlocked.pdf | ||
| PIR_Channels_RTA_SPECS.pdf |
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G000
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Counties, North Carolina Beaufort And Gates
& SOUTH CREEKS DESIGN REHABILITATION
ELLIS SWAMP, BROAD, PUNGO
CONTROL PROJECTS
STORM DAMAGED FLOOD
ISSUE DATE: AUGUST 2019
CONTRACT NO.:
SOLICITATION NO.: IFB No. W912PM-19-B-0013 Approval Recommended: *
Approved: *
DATE
DATE
AND APPROVAL OF ALL DRAWINGS IN THIS SET AS INDEXED ON THIS SHEET.
SIGNATURES AFFIXED BELOW INDICATE OFFICIAL RECOMMENDATION
CHIEF, ENGINEERING BRANCH
SCOPE OF THEIR EMPLOYMENT. SIGNATURES ARE REQUIRED BY ER 1110-1-8152.
DESIGNATIONS APPEAR ON THESE DOCUMENTS ARE OPERATING WITHIN THE
WILMINGTON DISTRICT. INDIVIDUALS WHOSE SIGNATURES AND REGISTRATION
* THIS PROJECT WAS DESIGNED BY THE U.S. ARMY CORPS OF ENGINEERS,
CHIEF, DESIGN and GENERAL ENGINEERING SECTION
26 JULY 2019
26 JULY 2019
TITLESHEET ID
C H
O W
A N
AT
LA
NT
IC
OCE
AN
V I R G I N I A
S O U T H C A R
O L I N
A
Cape Lookout
Cape Fear
N E U S E
CUMBERLAND
DURHAM
HOKE SAMPSON
BLADEN
COLUMBUS
ROBESON
M O
O R
E
LEE
CHATHAM
ORANGE
A L
A M
A N
C E
PERSON
C A
S W
E L L
VANCE
G R
A N
V
IL
L E
FRANKLIN
NASH
EDGECOMBE
PITT
GREENE
LENOIR
DUPLIN
PENDER
BRUNSWICK
H A
N O
V E
R
N E
W
ONSLOW
JONES
CRAVEN
PAMLICO
CARTERET
HYDE
DARE
BEAUFORT
MARTIN
WASHINGTON TYRREL
WAYNE
WILSON
JOHNSTON
WAKE
HARNETT
HALIFAX
WARREN
NORTHAMPTON GATES
HERTFORD
BERTIE
C A
M D E N
C U R R
IT
U C
K
P A S Q
U O T A N
K
P E R
Q U
IM
A N S
Elizabeth City
Manteo
Rodanthe Raleigh
Wilmington
City Morehead
Cape Hatteras
RODUCO
GATESVILLE
EURE
TARHEEL
PINETOWN
WASHINGTON
BATH
AURORA
BELHAVEN
ELLIS SWAMP
BROAD CREEK
PUNGO CREEK
SOUTH CREEK
S C
O T
L A
N D
G001
SCALE IN MILES
30151050
N
DRAWING INDEX
G .D
G N
C128
C127
C126
C125
C124
C123
C122
G005
C121
C120
C119
C118
C117
C116
C115
C114
C113
C112
C111
G004
C110
C109
C108
G003
C304
C303
C302
C301
C107
C106
C105
C104
C103
C102
C101
G002
G001
G000
A N
D P
R O J E
C T L
O C
A T
IO
N S
IN
D
E X O
F D
R A
W
IN
G S
EROSION AND SEDIMENT CONTROL
SOUTH CREEK CULVERT REPLACEMENTS
PUNGO CREEK CULVERT REPLACEMENTS
BROAD CREEK CULVERT REPLACEMENTS
ELLIS SWAMP CULVERT REPLACEMENTS AND SLOPE REPAIR
TEMPORARY EROSION AND SEDIMENT CONTROL DETAILS TYPICAL PIPE TRENCH EXCAVATION
BROOMFIELD CREEK CULVERT REPLACEMENT STA. 193+55
BROOMFIELD CREEK CULVERT REPLACEMENT STA. 182+00
BROOMFIELD CREEK CULVERT REPLACEMENT STA. 167+60
SOUTH CREEK CULVERT REPLACEMENT STA. 244+65
SOUTH CREEK CULVERT REPLACEMENT STA. 232+50
SOUTH CREEK CULVERT REPLACEMENT STA. 206+32
SOUTH CREEK GENERAL MAP PROJECT VICINITY
WALLA WATTA BRANCH CULVERT REPLACEMENT STA. 170+20
WALLA WATTA BRANCH CULVERT REPLACEMENT STA. 169+70
WALLA WATTA BRANCH CULVERT REPLACEMENT STA. 157+89
WALLA WATTA BRANCH CULVERT REPLACEMENT STA. 147+89
WALLA WATTA BRANCH CULVERT REPLACEMENT STA. 127+89
WALLA WATTA BRANCH CULVERT REPLACEMENT STA. 124+50
PUNGO CREEK CULVERT REPLACEMENT STA. 650+21
PUNGO CREEK CULVERT REPLACEMENT STA. 441+00
PUNGO CREEK CULVERT REPLACEMENT STA. 328+00
PUNGO CREEK CULVERT REPLACEMENT STA. 156+10
PUNGO CREEK CULVERT REPLACEMENT STA. 143+15
PUNGO CREEK GENERAL MAP PROJECT VICINITY
BEAVERDAM BRANCH CULVERT REPLACEMENT STA. 201+70
BEAVERDAM BRANCH CULVERT REPLACEMENT STA. 98+00
BROAD CREEK CULVERT REPLACEMENT STA. 150+20
BROAD CREEK GENERAL MAP PROJECT VICINITY
ELLIS SWAMP SLOPE REPAIR CROSS SECTIONS STA.0+90 TO STA.1+03
ELLIS SWAMP SLOPE REPAIR CROSS SECTIONS STA.0+48 TO STA.0+80
ELLIS SWAMP SLOPE REPAIR CROSS SECTIONS STA.0+15 TO STA.0+40
ELLIS SWAMP SLOPE REPAIR TYPICAL SECTION
CYPRESS BRANCH CULVERT REPLACEMENT STA. 0+30
ELLIS SWAMP CULVERT REPLACEMENT STA. 197+60
ELLIS SWAMP CULVERT REPLACEMENT STA. 115+60
ELLIS SWAMP SLOPE REPAIR STA. 102+40
ELLIS SWAMP CULVERT REPLACEMENT STA. 70+00
ELLIS SWAMP CULVERT REPLACEMENT STA. 20+00
ELLIS SWAMP CULVERT REPLACEMENT STA. 10+00
ELLIS SWAMP GENERAL MAP PROJECT VICINITY
INDEX OF DRAWINGS AND PROJECT LOCATIONS
COVER
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T U .S
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C O
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C T N
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B N
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-B -0
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W A
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C T S
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PROJECT LOCATIONS
N
PROJECT
B R
A N
C H
C Y P
R E S S
B R
A N
C H
N O
R T
H E
A S
T
ELLIS SWAMP
ELLIS SWAMP
HILL LANE RD.
NC 137
NC 137
EURE
A B
A N
D O
N E
D R
R
A B
A N
D O
N E
D R
R
A B
A N
D O
N E
D R
R
'9
105'
30'
35'
0'
35'
70'
70' 35'
R O
W R
O W
ROWROW
R O
W
R O
W
ROW
ROW
ROW
ROW
ROW
ROW
R O
W R
O W
R O
W R
O W
R O
W
R O
W
R O
W
R O
W
R O
W
R O
W
ROWROW
R O
W
R O
W
ROW
ROW
R O
W R
O W
R O
W R
O W
ROW
ROW
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS ~
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
ENTRANCE
CONSTRUCTION
TEMP0RARY
STA. 10+98
IMPROVEMENT (NORTHEAST BRANCH)
START OF FEDERAL
STA. 270+62
IMPROVEMENT (ELLIS SWAMP)
START OF FEDERAL
STA. -29+83.7
IMPROVEMENT (ELLIS SWAMP)
END OF FEDERAL
STA. 0+00
IMPROVEMENT (NORTHEAST BRANCH)
END OF FEDERAL
STA. 0+00
IMPROVEMENT (CYPRESS BRANCH)
END OF FEDERAL
STA. 10+98
IMPROVEMENT (CYPRESS BRANCH)
START OF FEDERAL
STA. 10+00
ELLIS SWAMP
CULVERT REPLACEMENT
STA. 20+00
ELLIS SWAMP
CULVERT REPLACEMENT
STA. 115+60
ELLIS SWAMP
CULVERT REPLACEMENT
STA. 102+40
ELLIS SWAMP
SLOPE REPAIR
STA. 0+30
CYPRESS BRANCH
REPLACEMENT
CULVERT
STA. 197+60
ELLIS SWAMP
REPLACEMENT
CULVERT
STA. 70+00
ELLIS SWAMP
REPLACEMENT
CULVERT
ENTRANCE
CONSTRUCTION
TEMP0RARY
ENTRANCE
CONSTRUCTION
TEMP0RARY
ENTRANCE
CONSTRUCTION
TEMP0RARY
SCALE: 1" = 1000'
1000 2000500250 G002
P R
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C T V
IC
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IT
Y G
E M
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A L M
A P
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IS
S
W A
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G .D
G N
APPROXIMATE EXISTING CULVERT LOCATIONS
APPROXIMATE PROJECT RIGHT OF WAY LIMITS
APPROXIMATE CREEK CENTERLINE
LEGEND
ROW
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®of Engineers
US Army Corps
"x
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T U .S
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P S O
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IN
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L
C R
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C H
L
C R
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C H
J
M A
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IN
G
C O
N T
R A
C T N
O
IF
B N
O
W P
M -1
-B -0
D E
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IG
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A B
IL
IT
A T
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N
E L L
IS
S
W A
M P
B R
O A
D P
U N
G O S
O U
T H C
R E
E K
S
S T
O R
M D
A M
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E D F
L O
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O N
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Y
ELIMINATED ONE OF THE SEVEN CULVERTS THAT NEEDED TO REPLACED.
TO SEVERAL OF THE CULVERTS WAS ALSO OBSERVED DURING THE INSPECTION. FOLLOW UP SITE VISIT
5. THERE WERE 7 CULVERTS THAT NEED TO BE REPLACED/REPAIRED AND SEVERE BANK EROSION ADJACENT
REMOVED IN AREAS THAT WERE INACCESSIBLE.
ACCESSIBLE AREAS. IT WAS ESTIMATED THAT 134 ADDITIONAL FALLEN OR LEANING TREES NEEDED TO BE
EITHER FALLEN INTO THE CHANNEL OR WERE SEVERELY LEANING OVER THE CHANNEL WERE OBSERVED IN THE
LEANING TREES. APPROXIMATELY 68 LARGE TREES (BASE DIAMETER GREATER THAN 4-INCHES) THAT HAVE
CONDUCTED IN JANUARY 2017. SOME AREAS WERE INACCESSIBLE DUE TO FAILED CULVERTS AND FALLEN OR
4. A FIELD INVESTIGATION OF STORM DAMAGES AT THE ELLIS SWAMP CHANNEL IMPROVEMENT PROJECT WAS
WITH CULVERTS THROUGH THE SPOIL PILES TO PERMIT LATERAL DRAINAGE.
3. A MAINTENANCE ACCESS ROADWAY WAS CONSTRUCTED ON THE SPOIL BANK ALONG ONE SIDE OF THE CHANNEL, A DISTANCE OF 0.2 MILE.
BRANCH, STARTING AT THE CONFLUENCE WITH ELLIS SWAMP AT STATION 175+90 AND EXTENDED UPSTREAM
UPSTREAM, A DISTANCE OF 0.9 MILE; AND EXCAVATION OF AN 8 FOOT BOTTOM-WIDTH CHANNEL ON CYPRESS
CHANNEL ON THE NORTHEAST BRANCH, BEGINNING AT THE CONFLUENCE WITH ELLIS SWAMP AT THE SCL RAILROAD
BOTTOM-WIDTH CHANNEL, TO U. S. 13, A DISTANCE OF 2.6 MILES; AND EXCAVATION OF AN 8 FOOT BOTTOM-WIDTH
SEABOARD COAST LINE RAILROAD, A DISTANCE OF 3.2 MILES; THENCE UP ELLIS SWAMP, WITH AN 8 FOOT
ON ELLIS SWAMP, STARTING ABOUT 1.2 MILES DOWNSTREAM OF S.R. 1118 AND EXTENDED UPSTREAM TO THE
2. THE ORIGINAL PROJECT CONSTRUCTION INCLUDED THE EXCAVATION OF A 15 FOOT BOTTOM-WIDTH CHANNEL
EXTENDS UPSTREAM TO U. S. HIGHWAY 13, NEAR EURE, N. C.
IMPROVEMENT PROJECT BEGINS APPROXIMATELY 4 MILES UPSTREAM FROM THE CHOWAN RIVER AND
9 MILES LONG AND FLOWS GENERALLY FROM NORTHWEST TO SOUTHEAST. THE ELLIS SWAMP CHANNEL
1. ELLIS SWAMP IS LOCATED IN WESTERN GATES COUNTY, NORTH CAROLINA. THE WATERSHED IS ABOUT
NOTES ELLIS SWAMP CHANNEL IMPROVEMENT PROJECT GENERAL INFORMATION AND PROJECT INSPECTION REPORT FINDINGS:
CULVERT REPLACEMENT SITES, SLOPE REPAIR AREA AND THE FALLEN AND LEANING TREES.
PORTIONS OF THE EXISTING MAINTENANCE ACCESS ROAD AS NECESSARY TO GAIN ACCESS TO THE
IMPASSABLE DUE TO WASHOUTS AND OR FALLEN TREES. THE CONTRACTOR MAY HAVE TO RESTORE
A PARTICULAR REACH OF CREEK. PORTIONS OF THE EXISTING MAINTENANCE ACCESS ROAD HAVE BECOME
THE EXISTING MAINTENANCE ACCESS ROAD THAT RUNS ALONG ONE SIDE OF THE CREEK BANK IN
3. ALL WORK SHALL BE WITHIN THE EXISTING ROW LIMITS AS IDENTIFIED ON THE PLANS AND ALONG
AS INDICATED AND SHOWN ON THE PLANS.
2. REPLACE SIX (6) DAMAGED/FAILING CULVERTS AND ADD SLOPE PROTECTION ALONG ONE AREA
APPROXIMATELY 202 FALLEN AND LEANING TREES ARE ESTIMATED TO BE REMOVED.
1. REMOVE ALL FALLEN AND LEANING TREES LOCATED WITHIN THE PROJECT LIMITS .
NOTES PROJECT REHABILITATION:
AT
LA
NT
IC
OCE
AN
R
IV
ER
C A P E
F E A R
PA
M
LI
C O S
O U N D
N E U S E
C H
O W
A N
HYDEBEAUFORTPITT
EDGECOMBE
WASHINGTON TYRREL
DARE
PAMLICO
CRAVEN
JONES
ONSLOW
DUPLIN
PENDER
N E
W H
A N
O V E
R
HALIFAX
NORTHAMPTON
HERTFORD
GATES
WILSON
CUMBERLAND
CARTERET
P E R
Q U
IM
A N S
P A S Q
U O T A N
K
C A
M D E N
C U R R
IT
U C
K
MARTIN
BERTIE
GREENE
LENOIR
V I R G I N I A
S O U T H C A R
O L I N
A
Wilmington
Manteo
Elizabeth City
Cape Hatteras
Cape Lookout
Cape Fear
Rodanthe
City Morehead
Raleigh
R O
A N
O K
E
R
IV
E R
RIVER
BRUNSWICK
COLUMBUS
BLADEN
ROBESON
HOKE
M O
O R
E
LEE
CHATHAM
A L
A M
A N
C E
C A
S W
E L L
PERSON
ORANGE
WAKE
JOHNSTON
FRANKLIN
VANCE
WARREN
NASH
SAMPSON
G R
A N
V
IL
L E
WAYNE
HARNETT
DURHAM
NOT TO SCALE
PROJECT VICINITY
3'-9"3'-9"
30" HDPE
B
PIPE COVER
TYPICAL SECTION
FILL
2H:1V 2H:1V
30" HDPE
RIPRAP
CLASS B
NCDOT
A
C101
OUTLET PROTECTION
TYPICAL SECTION
GEOTEXTILE
VARIES
DIST.
VARIES
DIST.
C/L
E
LE
V : 1
3.
5/ /2
8, 3:
E D
G E O
F W
A
TE
R
+18.0'
LEGEND:
MINOR CONTOUR ELEVATION
MAJOR CONTOUR ELEVATION
EXISTING PIPE CULVERT
TREE LINE
CONTROL POINT
CMP CORRUGATED METAL PIPE
0+00 0+05 0+10 0+15 0+20 0+25 0+30 0+35 0+40 0+45 0+50 0+55 0+60 0+65 0+70
P V I .0
E L .2
P V I .2
E L .3
18" CMP @ -2.152% EXISTING
INV=14.23'
PI0+20.00
INV=13.36'
PI0+60.29
E X
IS
T
IN
G " C
M P
RIPRAP
CLASS B
NCDOT
" H
D P
E (N
E W
RIPRAP 15" THICK
NCDOT CLASS B
GEOTEXTILE
C101
ELLIS SWAMP 10+00
PROFILE C/L PIPE CULVERT ELLIS SWAMP 10+00
P V I .0
E L .3
P V I .0
E L .3
C101
OUTLET PROTECTION
TYPICAL LAYOUT
A
C1
D
IS
T . V
A R
IE
S
DI
ST.
V
ARI
ES
1.5
SPOT ELEVATION
CL PROFILE
HIGH DENSITY POLYETHYLENE PIPE (CORRUGATED)HDPE
33 LF 30" HDPE @ -2.1521% (NEW)
1.5' MIN.
GROUND
EXISTING
B
C1
E 2626621.8105
N 986532.7230
PI 0+80.29
E 2626584.5595
N 986603.8450
PI 0+00.00
REBAR
N= 986391.55'
E=2626388.42'
EL= 17.11'
5'
N
RIPRAP 15" THICK
NCDOT CLASS B
GROUND
EXISTING
GROUND
EXISTING
S °5 6' "W
2.
3. DATE OF SURVEY: 5/23/18-5/24/18.
2. ELEVATIONS BASED ON NAVD'88 VERTICAL DATUM.
(US SURVEY FEET).
1. COORDINATES BASED ON N.C. STATE PLANE NAD'83 (2011) HORIZONTAL DATUM
NOTES:
C101
C .D
G N
S T
A
C U
L V
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T R
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L A
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®of Engineers
US Army Corps
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A R
L
IN
G T
O N A
V E
N U
E W
IL
M
IN
G T
O N D
IS
T R
IC
T U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
L
C R
E E
C H
L
C R
E E
C H
J
M A
N N
IN
G
C O
N T
R A
C T N
O
IF
B N
O
W P
M -1
-B -0
D E
S
IG
N R
E H
A B
IL
IT
A T
IO
N
E L L
IS
S
W A
M P
B R
O A
D P
U N
G O S
O U
T H C
R E
E K
S
S T
O R
M D
A M
A G
E D F
L O
O D C
O N
T R
O L P
R O J E
C T S
S S
T E
L L
O
F
IL
E N
A M
E
J
U L
Y
SCALE: 1" = 5'
5 101 3
+11.8'
MIN.
1.5'
'TR
EE
LI
N E
17'
17'
+17.3'
REBAR
N= 986565.64'
E=2626610.74'
EL= 17.37'
+17.4'
17.4'
18'
+18.3'
+18.9'
3'-9"3'-9"
A
C102
PIPE COVER
TYPICAL SECTION
FILL
C/L
2H:1V 2H:1V
0+00 0+05 0+10 0+15 0+20 0+25 0+30 0+35 0+40 0+45 0+50 0+55 0+60 0+65 0+70
P V I .0
E L .3
P V I .0
E L .6
-4.056%
30" HDPE (NEW)
INV=12.66'
PI0+62.01
INV=14.36'
PI0+20.00
EXISTING
18" HDPE
PROFILE C/L PIPE CULVERT ELLIS SWAMP 20+00
18" HDPE @ -4.056% (EXISTING)
41 LF 30" HDPE @ -4.056% (NEW)
1.5' MIN.
GROUND
EXISTING
A
C
E 2626158.3896
N 985740.9791
PI 0+82.01
E 2626076.4534
N 985744.4969
PI 0+00.00
REBAR
N= 985737.16'
E=2626126.03'
EL= 17.10'
N
C102
C102
ELLIS SWAMP 20+00
C .D
G N
+18.0'
LEGEND:
MINOR CONTOUR ELEVATION
MAJOR CONTOUR ELEVATION
EXISTING PIPE CULVERT
TREE LINE
CONTROL POINT
CMP
HDPE HIGH DENSITY POLYETHYLENE PIPE (CORRUGATED)
CORRUGATED METAL PIPE
SPOT ELEVATION
3. DATE OF SURVEY: 5/23/18-5/24/18.
2. ELEVATIONS BASED ON NAVD'88 VERTICAL DATUM.
(US SURVEY FEET).
1. COORDINATES BASED ON N.C. STATE PLANE NAD'83 (2011) HORIZONTAL DATUM
NOTES:
S T
A
C U
L V
E R
T R
E P
L A
C E
M E
N T
E L L
IS
S
W A
M P
S R
-0
-1
D R
A W
IN
G C
O D
E
D R
A W
N B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
A
M A
R K
S U
B M
IT
T E
D B
Y
D A
T E
C H
E C
K E
D B
Y
IS
S
U E D
A T
E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
"x
S
IZ
E
W
IL
M
IN
G T
O N
N O
R T
H C
A R
O L
IN
A
D
A R
L
IN
G T
O N A
V E
N U
E W
IL
M
IN
G T
O N D
IS
T R
IC
T U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
L
C R
E E
C H
L
C R
E E
C H
J
M A
N N
IN
G
C O
N T
R A
C T N
O
IF
B N
O
W P
M -1
-B -0
D E
S
IG
N R
E H
A B
IL
IT
A T
IO
N
E L L
IS
S
W A
M P
B R
O A
D P
U N
G O S
O U
T H C
R E
E K
S
S T
O R
M D
A M
A G
E D F
L O
O D C
O N
T R
O L P
R O J E
C T S
S S
T E
L L
O
F
IL
E N
A M
E
J
U L
Y
SCALE: 1" = 5'
5 101 3
11.1'
MIN.
1.5'
T R
E E L
IN
E
E L E
V .9
(5 /2
/2
:5
E D
G E O
F W
A T
E R
17.1'
17.2'
17.2'
17.6'
18.0'
RIPRAP
CLASS B
NCDOT
3'-9"3'-9"
30" HDPE
30" HDPE
B
C103
OUTLET PROTECTION
TYPICAL SECTION
A
C103
PIPE COVER
TYPICAL SECTION
GEOTEXTILE
VARIES
DIST.
VARIES
DIST.
C/L
C/L
1.5' MIN.
RIPRAP 18" THICK
NCDOT CLASS B
C103
OUTLET PROTECTION
TYPICAL LAYOUT
D
IS
T . V
A R
IE
S
FILL
N
0+00 0+05 0+10 0+15 0+20 0+25 0+30 0+35 0+40 0+45 0+50 0+55 0+60 0+65 0+70
P V I .0
E L .9
P V I .0
E L .4
18" CMP @ -4.187% (EXISTING)
E X
IS
T
IN
G
C
M P
INV=13.38'
PI0+57.71
INV=14.96'
PI0+20.00
H
D P E N E
W
RIPRAP
CLASS B
NCDOT
RIPRAP 18" THICK
NCDOT CLASS B
GEOTEXTILE
PROFILE C/L PIPE CULVERT ELLIS SWAMP 70+00
D
IS
T . V
A R
IE
S
D
IS
T . V
A R
IE
S
2'
'-8
A
C
B
C
2'
1.5
1 1
GROUND
EXISTING
GROUND
EXISTING
32 LF 30" HDPE @ -4.000% (NEW)
E 2630068.8849
N 983279.9781
PI 0+00.00
E 2630125.9211
N 983332.7589
PI 0+77.71 +18.0'
LEGEND:
MINOR CONTOUR ELEVATION
MAJOR CONTOUR ELEVATION
EXISTING PIPE CULVERT
TREE LINE
CONTROL POINT
CMP CORRUGATED METAL PIPE
3. DATE OF SURVEY: 5/23/18-5/24/18.
2. ELEVATIONS BASED ON NAVD'88 VERTICAL DATUM.
(US SURVEY FEET).
1. COORDINATES BASED ON N.C. STATE PLANE NAD'83 (2011) HORIZONTAL DATUM
NOTES:
C103
C103
ELLIS SWAMP 70+00
C .D
G N
HIGH DENSITY POLYETHYLENE PIPE (CORRUGATED)HDPE
SPOT ELEVATION
S T
A
C U
L V
E R
T R
E P
L A
C E
M E
N T
E L L
IS
S
W A
M P
S R
-0
-1
D R
A W
IN
G C
O D
E
D R
A W
N B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
A
M A
R K
S U
B M
IT
T E
D B
Y
D A
T E
C H
E C
K E
D B
Y
IS
S
U E D
A T
E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
"x
S
IZ
E
W
IL
M
IN
G T
O N
N O
R T
H C
A R
O L
IN
A
D
A R
L
IN
G T
O N A
V E
N U
E W
IL
M
IN
G T
O N D
IS
T R
IC
T U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
L
C R
E E
C H
L
C R
E E
C H
J
M A
N N
IN
G
C O
N T
R A
C T N
O
IF
B N
O
W P
M -1
-B -0
D E
S
IG
N R
E H
A B
IL
IT
A T
IO
N
E L L
IS
S
W A
M P
B R
O A
D P
U N
G O S
O U
T H C
R E
E K
S
S T
O R
M D
A M
A G
E D F
L O
O D C
O N
T R
O L P
R O J E
C T S
S S
T E
L L
O
F
IL
E N
A M
E
J
U L
Y
SCALE: 1" = 5'
5 101 3
+10.7'
12'
13'
MIN.
1.5'
T R E E
LIN
E
E
LE
V : 12.03' (5/21/2018, 08:46)
E D
G E O
F W
A T E R
15'
15'
+15.6'
+15.6'
+15.6'
23" OAK
16'
17'
17'
17'
+17.1'
17.2'
+17.4'
+17.5'
+17.8'
REBAR
N= 983307.96'
E=2630094.11'
EL= 17.94'
+17.9'
+18.0'
SCALE: 1" = 10'
2 6 10 20
+18.0'
LEGEND:
MINOR CONTOUR ELEVATION
MAJOR CONTOUR ELEVATION
EXISTING PIPE CULVERT
TREE LINE
CONTROL POINT
CMP CORRUGATED METAL PIPE
C104
G A
T E
S T
A T
IO
N
S L
O P
E R
E P
A
IR
E L L
IS
S
W A
M P
T Y
P
.5
H :1
V
27" THICK
RIPRAP
CLASS I
NCDOT
ELE
V.
.0
TOP
OF
RI
PRAP
C .D
G N
20" DIA.
HARDWOOD,
20" DIA.
HARDWOOD
20" DIA.
HARDWOOD
19" DIA.
HARDWOOD
19" DIA.
HARDWOOD
21" DIA.
HARDWOOD
19" DIA.
HARDWOOD
12" DIA.
HARDWOOD
10" DIA.
HARDWOOD
8" DIA.
HARDWOOD
8" DIA.
HARDWOOD
8" DIA.
HARDWOOD
P C
.5
P T .0
P C .4
P T .3
PI0+58.50
BASELINE
FENCE
5. SEE SHEETS C302 - C304 FOR CROSS SECTIONS.
4. SEE SHEET C301 FOR TYPICAL SECTION AND BASELINE OFFSET TABLE.
3. DATE OF SURVEY: 5/23/18-5/24/18.
2. ELEVATIONS BASED ON NAVD'88 VERTICAL DATUM.
(US SURVEY FEET).
1. COORDINATES BASED ON N.C. STATE PLANE NAD'83 (2011) HORIZONTAL DATUM
NOTES:
HIGH DENSITY POLYETHYLENE PIPE (CORRUGATED)HDPE
SPOT ELEVATION
S R
-0
-1
D R
A W
IN
G C
O D
E
D R
A W
N B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
A
M A
R K
S U
B M
IT
T E
D B
Y
D A
T E
C H
E C
K E
D B
Y
IS
S
U E D
A T
E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
"x
S
IZ
E
W
IL
M
IN
G T
O N
N O
R T
H C
A R
O L
IN
A
D
A R
L
IN
G T
O N A
V E
N U
E W
IL
M
IN
G T
O N D
IS
T R
IC
T U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
L
C R
E E
C H
L
C R
E E
C H
J
M A
N N
IN
G
C O
N T
R A
C T N
O
IF
B N
O
W P
M -1
-B -0
D E
S
IG
N R
E H
A B
IL
IT
A T
IO
N
E L L
IS
S
W A
M P
B R
O A
D P
U N
G O S
O U
T H C
R E
E K
S
S T
O R
M D
A M
A G
E D F
L O
O D C
O N
T R
O L P
R O J E
C T S
S S
T E
L L
O
F
IL
E N
A M
E
J
U L
Y
5.
9'
D
IR
T A
C C
E S
S R
O A
D
CREEK C
ENTE
RLIN
E
E X
IS
T
IN
G " H
D P
E
8" DIA.
HARDWOOD
50" DIA.
HARDWOOD
C104
ELLIS SWAMP SLOPE REPAIR 102+401
C104
L = 12.48'
T= 6.27'
R = 50.00'
E 2632819.8603
N 982376.2743
PI 0+25.79
L = 19.89'
T= 10.08'
R = 50.00'
E 2632849.0915
N 982361.4565
PI 0+58.50
STA. 0+00
STA 1+25
E 2632815.4506
N 982393.2572
PI 0+00
E 2632915.6906
N 982356.6989
PI 1+25
E L=
.7 8'
E =2
.9 4'
N
.9 9'
R E B A R
IN
V =1
1.
H D
P E
(B R
O K E N
IN
V E
L .4
IN
V
.5
IN
V E
L .3
TREE LINE
ELEV: 7
.70'
(5/2 3/20
18, 1 0:50
EDGE O
F W
ATER
15 15
.2
.5
+15 .5
.6
6" DIA.
HARDWOOD
7" DIA.
HARDWOOD
PI0+25.79
.1
.2
EXISTING
18" CMP
INV=10.93'
PI0+20.00
INV=11.00'
PI0+61.72
GROUND
EXISTING
E 2633375.6448
N 981229.9397
PI 0+00.00
E 2633297.2642
N 981253.0603
PI 0+81.72
5.7'
N
8'
0+00 0+05 0+10 0+15 0+20 0+25 0+30 0+35 0+40 0+45 0+50 0+55 0+60 0+65 0+70
+18.0'
LEGEND:
MINOR CONTOUR ELEVATION
MAJOR CONTOUR ELEVATION
EXISTING PIPE CULVERT
TREE LINE
CONTROL POINT
CMP CORRUGATED METAL PIPE
3. DATE OF SURVEY: 5/23/18-5/24/18.
2. ELEVATIONS BASED ON NAVD'88 VERTICAL DATUM.
(US SURVEY FEET).
1. COORDINATES BASED ON N.C. STATE PLANE NAD'83 (2011) HORIZONTAL DATUM
NOTES:
C105
P V I .0
E L .9
P V I .0
P V I .0
E L .9
P V I .6
E L .0
18" CMP @ 0.279% (EXISTING)
C105
ELLIS SWAMP 115+60
C .D
G N
PROFILE C/L PIPE CULVERT ELLIS SWAMP 115+60
(N E
W
E L .6
HIGH DENSITY POLYETHYLENE PIPE (CORRUGATED)HDPE
41LF 18" HDPE @ -0.500% (NEW)
SPOT ELEVATION
S T
A
C U
L V
E R
T R
E P
L A
C E
M E
N T
E L L
IS
S
W A
M P
S R
-0
-1
D R
A W
IN
G C
O D
E
D R
A W
N B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
A
M A
R K
S U
B M
IT
T E
D B
Y
D A
T E
C H
E C
K E
D B
Y
IS
S
U E D
A T
E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
"x
S
IZ
E
W
IL
M
IN
G T
O N
N O
R T
H C
A R
O L
IN
A
D
A R
L
IN
G T
O N A
V E
N U
E W
IL
M
IN
G T
O N D
IS
T R
IC
T U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
L
C R
E E
C H
L
C R
E E
C H
J
M A
N N
IN
G
C O
N T
R A
C T N
O
IF
B N
O
W P
M -1
-B -0
D E
S
IG
N R
E H
A B
IL
IT
A T
IO
N
E L L
IS
S
W A
M P
B R
O A
D P
U N
G O S
O U
T H C
R E
E K
S
S T
O R
M D
A M
A G
E D F
L O
O D C
O N
T R
O L P
R O J E
C T S
S S
T E
L L
O
F
IL
E N
A M
E
J
U L
Y
SCALE: 1" = 5'
5 101 3
10'
R
IP
R
A P
18" HDPE (NEW)
11'W
IN
G W
A
LL
SIGN
11.3'
+11.6' 12'
12'
EDGE OF PAVEMENT
E L E
V .1
(5 /2
/2
:4
E D
G E O
F W
A T
E R
NC 137
+14.9'
15'
16'
16.4'
16.8'
+16.9'
+18.2'
+18.9'
REBAR
N= 981204.44'
E=2633368.47'
EL= 18.94'
19'
19'+ 19.4'
19.5'
INV=4.27'
PI0+59.00
INV=6.13'
PI0+20.00
E X
IS
T
IN
G " C
M P
" H
D P
E (N
E W
GROUND
EXISTING
E 2639287.7328
N 977863.1923
PI 0+00.00
E 2639256.3542
N 977935.6947
PI 0+79.00
2.3'
N
C106
+18.0'
LEGEND:
MINOR CONTOUR ELEVATION
MAJOR CONTOUR ELEVATION
EXISTING PIPE CULVERT
TREE LINE
CONTROL POINT
CMP CORRUGATED METAL PIPE
3. DATE OF SURVEY: 5/23/18-5/24/18.
2. ELEVATIONS BASED ON NAVD'88 VERTICAL DATUM.
(US SURVEY FEET).
1. COORDINATES BASED ON N.C. STATE PLANE NAD'83 (2011) HORIZONTAL DATUM
NOTES:
-5
0+00 0+05 0+10 0+15 0+20 0+25 0+30 0+35 0+40 0+45 0+50 0+55 0+60 0+65 0+70 P
V I .0
E L .1
P V I .0
E L .2
P V I .0
E L .1
P V I .9
39 LF 24" HDPE @ -4.000% (NEW)
18" CMP @ -4.769% (EXISTING)
-5
C106
ELLIS SWAMP 197+60
C .D
G N
PROFILE C/L PIPE CULVERT ELLIS SWAMP 197+60
(N E
W
E L .5
HIGH DENSITY POLYETHYLENE PIPE (CORRUGATED)HDPE
SPOT ELEVATION
S T
A
C U
L V
E R
T R
E P
L A
C E
M E
N T
E L L
IS
S
W A
M P
S R
-0
-1
D R
A W
IN
G C
O D
E
D R
A W
N B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
A
M A
R K
S U
B M
IT
T E
D B
Y
D A
T E
C H
E C
K E
D B
Y
IS
S
U E D
A T
E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
"x
S
IZ
E
W
IL
M
IN
G T
O N
N O
R T
H C
A R
O L
IN
A
D
A R
L
IN
G T
O N A
V E
N U
E W
IL
M
IN
G T
O N D
IS
T R
IC
T U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
L
C R
E E
C H
L
C R
E E
C H
J
M A
N N
IN
G
C O
N T
R A
C T N
O
IF
B N
O
W P
M -1
-B -0
D E
S
IG
N R
E H
A B
IL
IT
A T
IO
N
E L L
IS
S
W A
M P
B R
O A
D P
U N
G O S
O U
T H C
R E
E K
S
S T
O R
M D
A M
A G
E D F
L O
O D C
O N
T R
O L P
R O J E
C T S
S S
T E
L L
O
F
IL
E N
A M
E
J
U L
Y
SCALE: 1" = 5'
5 101 3
5'
5'
+6.0'
7.1'
8'
8'
8'
8.3'
REBAR
N= 977920.4660'
E=2639298.3650'
EL= 8.47'
8.5'
+8.9'
9'
9'
9.3'
ELE
V:
4.5 2' (5/
/20
, 1
1:4 5)
EDGE O
F W
ATE
R
TREE L
INE
24" HDPE
N+18.0'
LEGEND:
MINOR CONTOUR ELEVATION
MAJOR CONTOUR ELEVATION
EXISTING PIPE CULVERT
TREE LINE
CONTROL POINT
CMP CORRUGATED METAL PIPE
3. DATE OF SURVEY: 5/23/18-5/24/18.
2. ELEVATIONS BASED ON NAVD'88 VERTICAL DATUM.
(US SURVEY FEET).
1. COORDINATES BASED ON N.C. STATE PLANE NAD'83 (2011) HORIZONTAL DATUM
NOTES:
C107
0+00 0+05 0+10 0+15 0+20 0+25 0+30 0+35 0+40 0+45 0+50 0+55 0+60 0+65 0+70
P V I .1
E L .2
P V I .1
E L .6
33 LF 24" HDPE @ -4.000% (NEW)
18" CMP @ -4.2139% (EXISTING)
P V I .1
E L .2
P V I .2
E L .5
0+00 0+05 0+10 0+15 0+20 0+25 0+30 0+35 0+40 0+45 0+50 0+55 0+60 0+65 0+70
0+00 0+05 0+10 0+15 0+20 0+25 0+30 0+35 0+40 0+45 0+50 0+55 0+60 0+65 0+70
INV=9.17'
PI0+10.00
INV=7.57'
PI0+49.22
EXISTING
18" CMP
24" HDPE (NEW)
RIPRAP
CLASS A
NCDOT
RIPRAP 12" THICK
NCDOT CLASS A
GEOTEXTILE
BACKFILL
C107
CYPRESS BRANCH 0+30
C .D
G N
PROFILE C/L PIPE CULVERT CYPRESS BRANCH 0+30
B
C107
A
C107
PIPE COVER
TYPICAL SECTION
C/L
C107
OUTLET PROTECTION
TYPICAL LAYOUT
6'
A
C
B
C
1.5
GROUND
EXISTING
GROUND
EXISTING
GROUND
EXISTING
FILL
1H:1V1H:1V
OUTLET PROTECTION
TYPICAL SECTION
HIGH DENSITY POLYETHYLENE PIPE (CORRUGATED)HDPE
SPOT ELEVATION
MIN.
1.5'
1.5' MIN.
E 2637052.9147
N 979693.7966
PI 0+59.22
E 2636994.1603
N 979686.3527
PI 0+00.00
S T
A
C U
L V
E R
T R
E P
L A
C E
M E
N T
C Y
P R
E S
S B
R A
N C
H S
R -0
-1
D R
A W
IN
G C
O D
E
D R
A W
N B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
A
M A
R K
S U
B M
IT
T E
D B
Y
D A
T E
C H
E C
K E
D B
Y
IS
S
U E D
A T
E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
"x
S
IZ
E
W
IL
M
IN
G T
O N
N O
R T
H C
A R
O L
IN
A
D
A R
L
IN
G T
O N A
V E
N U
E W
IL
M
IN
G T
O N D
IS
T R
IC
T U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
L
C R
E E
C H
L
IN
E S
D R
A W
IN
G T
IT
L E
L
C R
E E
C H
J
M A
N N
IN
G
C O
N T
R A
C T N
O
IF
B N
O
W P
M -1
-B -0
D E
S
IG
N R
E H
A B
IL
IT
A T
IO
N
E L L
IS
S
W A
M P
B R
O A
D P
U N
G O S
O U
T H C
R E
E K
S
S T
O R
M D
A M
A G
E D F
L O
O D C
O N
T R
O L P
R O J E
C T S
S S
T E
L L
O
F
IL
E N
A M
E
J
U L
Y
SCALE: 1" = 5'
5 101 3
GEOTEXTILE
VARIES
DIST.
VARIES
DIST.
RIPRAP
CLASS A
NCDOT
~6
2'
DIST. VARIES
D
IS
T . V
A R
IE
S
C/L
+4.7'
+10.4'
11'
+11.0'
+11.1'
+11.2'
11.2'
11.2'
11.5'
12'
RIPRAP 12" THICK
NCDOT CLASS A
T R
E E L
IN
E
E L E
V : 5 .6
' (5 /2
/2
, 0
:0
E D
G E O
F W
A T E
R
REBAR
N= 979735.83'
E=2637022.10'
EL= 16.46'
DISTANCE VARIES
1.5
STREAMBANK
EXISTING
GEOTEXTILE
C301
(TYP.)
RIPRAP 27" THICK
NCDOT CLASS I
1'
STREAMBANK SLOPE PROTECTION
TYPICAL SECTION
DISTANCE VARIES - SEE TABLE 1 B
A
S E
L
IN
E
MIN. (TYP.)
STONE 1' THICK
NCDOT #57
ELEV. 14.0'
C301
T Y
P
IC
A L S
E C
T
IO
N E
L L
IS
S
W A
M P S
L O
P E R
E P
A
IR
STATION
TABLE 1 TABLE 1
STATION
0+58.00
0+57.00
0+56.00
0+55.00
0+54.00
0+53.00
0+52.00
0+51.00
0+50.00
0+49.00
0+48.42
0+48.00
0+47.00
0+46.00
0+45.00
0+44.00
0+43.00
0+42.00
0+41.00
0+40.00
0+39.00
0+38.00
0+37.00
0+36.00
0+35.00
0+34.00
0+33.00
0+32.00
0+31.00
0+30.00
0+29.00
0+28.00
0+27.00
0+26.00
0+25.00
0+24.00
0+23.00
0+22.00
0+21.00
0+20.00
0+19.52
0+19.00
0+18.00
0+17.00
0+16.00
0+15.00
0+14.00
0+13.00
E ll is S w a m p
C .d g n
1+03.39
1+03.00
1+02.00
1+01.00
1+00.00
0+99.00
0+98.00
0+97.00
0+96.00
0+95.00
0+94.00
0+93.00
0+92.00
0+91.00
0+90.00
0+89.00
0+88.00
0+87.00
0+86.00
0+85.00
0+84.00
0+83.00
0+82.00
0+81.00
0+80.00
0+79.00
0+78.00
0+77.00
0+76.00
0+75.00
0+74.00
0+73.00
0+72.00
0+71.00
0+70.00
0+69.00
0+68.31
0+68.00
0+67.00
0+66.00
0+65.00
0+64.00
0+63.00
0+62.00
0+61.00
0+60.00
0+59.00
-16.02
-16.08
-16.25
-16.47
-16.68
-16.9
-17.11
-17.32
-17.54
-17.75
-17.97
-18.18
-17.85
-17.52
-17.19
-16.85
-16.52
-16.17
-15.78
-15.65
-15.47
-15.30
-15.12
-14.94
-14.76
-14.58
-14.41
-14.34
-14.28
-14.22
-14.16
-14.09
-14.03
-13.99
-14.20
-14.36
-14.44
-14.46
-14.53
-14.59
-14.62
-14.65
-14.65
-14.64
-14.70
-14.84
-14.89
OFFSET
BASELINE
OFFSET
BASELINE
-14.66
-14.36
-14.05
-13.71
-13.35
-13.02
-12.88
-13.02
-14.54
-14.02
-14.31
-14.59
-15.22
-15.83
-16.35
-16.78
-17.18
-17.58
-17.97
-18.60
-18.86
-18.85
-19.22
-19.58
-19.93
-19.91
-19.60
-19.35
-19.45
-19.87
-19.83
-19.42
-18.28
-16.87
-15.91
-15.64
-15.38
-15.11
-14.82
-14.54
-14.39
-13.98
-13.19
-12.6 0
-12.34
-13.77
-13.02
-13.67
S R
-0
-1
D R
A W
IN
G C
O D
E
D R
A W
N B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
A
M A
R K
S U
B M
IT
T E
D B
Y
D A
T E
C H
E C
K E
D B
Y
IS
S
U E D
A T
E
B
C
D
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F
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SHEET ID
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US Army Corps
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A
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A R
L
IN
G T
O N A
V E
N U
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M
IN
G T
O N D
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T R
IC
T U .S
A R
M Y C
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P S O
F E
N G
IN
E E
R S
L
C R
E E
C H
L
C R
E E
C H
J
M A
N N
IN
G
C O
N T
R A
C T N
O
IF
B N
O
W P
M -1
-B -0
D E
S
IG
N R
E H
A B
IL
IT
A T
IO
N
E L L
IS
S
W A
M P
B R
O A
D P
U N
G O S
O U
T H C
R E
E K
S
S T
O R
M D
A M
A G
E D F
L O
O D C
O N
T R
O L P
R O J E
C T S
S S
T E
L L
O
F
IL
E N
A M
E
J
U L
Y
0-5-10-15-20-25-30-35-40-45-50
0+15
0-5-10-15-20-25-30-35-40-45-50
0-5-10-15-20-25-30-35-40-45-50
0+20
0-5-10-15-20-25-30-35-40-45-50
0+30
0-5-10-15-20-25-30-35-40-45-50
0+32
0-5-10-15-20-25-30-35-40-45-50
0+40
0+19.52
S T
A .0
T
O S
T A .0
C R
O S
S S
E C
T
IO
N S
E L L
IS
S
W A
M P S
L O
P E R
E P
A
IR
C302
SCALE: 1" = 5'
5 101 3
(TYP.)
STREAMBANK
EXISTING
(TYP.)
RIPRAP 27" THICK
NCDOT CLASS I
1.5
1.5
1.5
1.5
1.5
1.5
ELEV. 14.0'
ELEV. 14.0'
ELEV. 14.0' ELEV. 14.0'
ELEV. 14.0'
ELEV. 14.0'
14.54'
14.39'
13.77' 19.87'
18.60'
19.90'
E ll is S w a m p
C .d g n
MIN. (TYP.)
STONE 1' THICK
NCDOT #57
S R
-0
-1
D R
A W
IN
G C
O D
E
D R
A W
N B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
A
M A
R K
S U
B M
IT
T E
D B
Y
D A
T E
C H
E C
K E
D B
Y
IS
S
U E D
A T
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B
C
D
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F
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2 3 4 5 6 7 8 9 10
SHEET ID
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US Army Corps
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G T
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A R
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G T
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G T
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T R
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T U .S
A R
M Y C
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P S O
F E
N G
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R S
L
C R
E E
C H
L
C R
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C H
J
M A
N N
IN
G
C O
N T
R A
C T N
O
IF
B N
O
W P
M -1
-B -0
D E
S
IG
N R
E H
A B
IL
IT
A T
IO
N
E L L
IS
S
W A
M P
B R
O A
D P
U N
G O S
O U
T H C
R E
E K
S
S T
O R
M D
A M
A G
E D F
L O
O D C
O N
T R
O L P
R O J E
C T S
S S
T E
L L
O
F
IL
E N
A M
E
J
U L
Y
(TYP.)
STREAMBANK
EXISTING
0-5-10-15-20-25-30-35-40-45-50
0-5-10-15-20-25-30-35-40-45-50
0+50
0-5-10-15-20-25-30-35-40-45-50
0+60
0-5-10-15-20-25-30-35-40-45-50
0-5-10-15-20-25-30-35-40-45-50
0+70
0-5-10-15-20-25-30-35-40-45-50
0+80
0+48.42 0+68.31
C3030
SCALE: 1" = 5'
5 101 3
(TYP.)
RIPRAP 27" THICK
NCDOT CLASS I
1.5
1.5
1.5
1.5
1.5
1.5
ELEV. 14.0'
ELEV. 14.0'
ELEV. 14.0' ELEV. 14.0'
ELEV. 14.0'
ELEV. 14.0'
14.58'
14.54'
14.84' 14.76'
14.44'
14.20'
E ll is S w a m p
C .d g n
MIN. (TYP.)
STONE 1' THICK
NCDOT #57 S
T
A .0
.4
T
O S
T A .0
C R
O S
S S
E C
T
IO
N S
E L L
IS
S
W A
M P S
L O
P E R
E P
A
IR
S R
-0
-1
D R
A W
IN
G C
O D
E
D R
A W
N B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
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N
A
M A
R K
S U
B M
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T E
D B
Y
D A
T E
C H
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K E
D B
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U E D
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B
C
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F
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2 3 4 5 6 7 8 9 10
SHEET ID
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US Army Corps
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G T
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A R
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A
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A R
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G T
O N A
V E
N U
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M
IN
G T
O N D
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T R
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T U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
L
C R
E E
C H
L
C R
E E
C H
J
M A
N N
IN
G
C O
N T
R A
C T N
O
IF
B N
O
W P
M -1
-B -0
D E
S
IG
N R
E H
A B
IL
IT
A T
IO
N
E L L
IS
S
W A
M P
B R
O A
D P
U N
G O S
O U
T H C
R E
E K
S
S T
O R
M D
A M
A G
E D F
L O
O D C
O N
T R
O L P
R O J E
C T S
S S
T E
L L
O
F
IL
E N
A M
E
J
U L
Y
0-5-10-15-20-25-30-35-40-45-50
0+90
0-5-10-15-20-25-30-35-40-45-50
1+00
0-5-10-15-20-25-30-35-40-45-50
1+03
S T
A .0
T
O S
T A .1
C R
O S
S S
E C
T
IO
N S
E L L
IS
S
W A
M P S
L O
P E R
E P
A
IR
C3040
SCALE: 1" = 5'
5 101 3
(TYP.)
STREAMBANK
EXISTING
1.5
1.5
1.5
ELEV. 14.0'
ELEV. 14.0'
ELEV. 14.0'
16.08'
16.68'
17.19'
E ll is S w a m p
C .d g n
MIN. (TYP.)
RIPRAP 27" THICK
NCDOT CLASS I
MIN. (TYP.)
STONE 1' THICK
NCDOT #57
S R
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D R
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D E
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D B
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D E
S C
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A
M A
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B M
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D B
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D A
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C H
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K E
D B
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US Army Corps
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G T
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A R
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A
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A R
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G T
O N A
V E
N U
E W
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M
IN
G T
O N D
IS
T R
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T U .S
A R
M Y C
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P S O
F E
N G
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E E
R S
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C R
E E
C H
L
C R
E E
C H
J
M A
N N
IN
G
C O
N T
R A
C T N
O
IF
B N
O
W P
M -1
-B -0
D E
S
IG
N R
E H
A B
IL
IT
A T
IO
N
E L L
IS
S
W A
M P
B R
O A
D P
U N
G O S
O U
T H C
R E
E K
S
S T
O R
M D
A M
A G
E D F
L O
O D C
O N
T R
O L P
R O J E
C T S
S S
T E
L L
O
F
IL
E N
A M
E
J
U L
Y
APPROXIMATE EXISTING CULVERT LOCATIONS
APPROXIMATE PROJECT RIGHT OF WAY LIMITS
APPROXIMATE CREEK CENTERLINE
LEGEND
ROW
N
TERRAPIN TRACK RD.
SO
UT
HE
RN
NO
RF
OL
K
G003
P R
O J E
C T V
IC
IN
IT
Y G
E N
E R
A L M
A P
B R
O A
D C
R E
E K
G .D
G N
(BROAD CREEK)
STATION: 0+32
END FEDERAL PROJECT
(BEAVERDAM BRANCH)
STATION: 0+41
END FEDERAL PROJECT
STA. 98+00
BEAVERDAM BRANCH
REPLACEMENT
CULVERT
STA. 201+70
BEAVERDAM BRANCH
REPLACEMENT
CULVERT
STA. 150+20
BROAD CREEK
REPLACEMENT
CULVERT
S R
-0
-1
D R
A W
IN
G C
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D R
A W
N B
Y
D E
S
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N E
D B
Y
D E
S C
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N
A
M A
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D B
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C H
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US Army Corps
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G T
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N U
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G T
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T R
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T U .S
A R
M Y C
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P S O
F E
N G
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C R
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C H
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C R
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C H
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C O
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D E
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W A
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B R
O A
D P
U N
G O S
O U
T H C
R E
E K
S
S T
O R
M D
A M
A G
E D F
L O
O D C
O N
T R
O L P
R O J E
C T S
S S
T E
L L
O
F
IL
E N
A M
E
J
U L
Y
TURKEY TROT 2
NE
CK
R D
BLACK RD
1501 15
AS
BU
RY
C
HU
RC
H
RD
NC 3
US 264
BRADDY RD
M
IL
L
HO
PE
R
D
PROJECT
BEAVERDAM BRANCH
STA. 240+39
BROAD CREEK=
STA. 160+10
B
E A
V E
R D
A M
B R
A N
C H
BROAD
C R
E E
K
SLATESTONE RD.
BE
TS
Y
EL
BO
W R
D.
LI
ZZ
AR
D
SL
IP
R
D.
OLD BATH HWY
CBH LODGE RD
HE
LE
NS
L N
CHERRY RD
100'
45'
45'
100'
40' 85'
40'
85'
40' 80'
40'
80'
45'
105'
45' 105'
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESSMAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESSMAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
ROW
R O
W
R O
WR
O
W
R O
W
R O
W
R O
W
R O
W
R O
W
R O
W
ROW
ROW
ROW
ROW
R O
W R
O W
R O
W
R O
W
ROW
ROW
R O
W R
O W
R O
WR
O
W
R O
W R
O W
R O
W R
O W
R O
W
R O
W
(BROAD CREEK)
STA. 354+78
BEGIN FEDERAL PROJECT
ENTRANCE
CONSTRUCTION
TEMP0RARY
ENTRANCE
CONSTRUCTION
TEMP0RARY
US 264
ELEV
: 11.0
1' (6/ 01/20
18, 1 0:03)
EDGE
OF W
ATER
0 1500 3000750
SCALE: 1" = 1500'
STATION 201+00 - SEVERE OUTLET-SIDE (CHANNEL-SIDE) EROSION AT A CULVERT.
STATION 150+20 - BLOWN-OUT CULVERT WHERE THE ENTIRE WIDTH OF THE MAINTENANCE BERM HAD BEEN WASHED OUT.
STATION 105+00 - FAILED CULVERT WITH SIGNIFICANT SETTLEMENT AND EROSION.
THERE WERE AT LEAST 50 LARGE TREES LEANING OVER THE CHANNEL . ADDITIONAL OBSERVATIONS INCLUDED:
4. OVER 50 LARGE FALLEN TREES (BASE DIAMETER GREATER THAN 4-INCHES) WERE OBSERVED DURING THE INVESTIGATION.
A THIRD CULVERT WITH SEVERE OUTLET-SIDE (CHANNEL-FACING) EROSION.
NEAR-FALLING OR LEANING TREES, ONE BLOWN-OUT CULVERT, ONE FAILED CULVERT WITH SIGNIFICANT SETTLING, AND
BY VEHICLE DUE TO FAILED CULVERTS AND FALLEN OR LEANING TREES. A LARGE QUANTITY OF FALLEN TREES AND
3. A FIELD INVESTIGATION OF STORM DAMAGES WAS CONDUCTED IN NOVEMBER 2016. SOME AREAS WERE INACCESSIBLE
TO PERMIT LATERAL DRAINAGE.
CONSTRUCTED ON THE SPOIL BANK ALONG ONE SIDE OF THE CHANNEL WITH CULVERTS THROUGH THE SPOIL
ROAD 1520 TO SECONDARY ROAD 1507, A DISTANCE OF 1. 7 MILES. A MAINTENANCE ACCESS ROADWAY WAS
THE EXCAVATION OF A 15 FOOT BOTTOM-WIDTH CHANNEL ALONG BEAVERDAM BRANCH FROM SECONDARY
ALONG BEAVERDAM BRANCH FROM ITS MOUTH TO SECONDARY ROAD 1520, A DISTANCE OF 2. 8 MILES; AND
SECONDARY ROAD 1507, A DISTANCE OF 2.0 MILES; EXCAVATION OF A 20 FOOT BOTTOM-WIDTH CHANNEL
A 10-FOOT-BOTTOM-WIDTH CHANNEL ALONG BROAD CREEK FROM ITS CONFLUENCE WITH HALL SWAMP TO
WITH BEAVERDAM BRANCH TO ITS CONFLUENCE WITH HALL SWAMP, A DISTANCE OF 1.0 MILE; EXCAVATION OF
OF 1.0 MILE; EXCAVATION OF A 20 FOOT BOTTOM-WIDTH CHANNEL ALONG BROAD CREEK FROM ITS CONFLUENCE
ALONG BROAD CREEK FROM U. S. HIGHWAY 264 TO ITS CONFLUENCE WITH BEAVERDAM BRANCH , A DISTANCE
U. S. HIGHWAY 264, A DISTANCE OF 2.1 MILES; EXCAVATION OF A 35 FOOT BOTTOMWIDTH CHANNEL
BOTTOM-WIDTH CHANNEL ALONG BROAD CREEK FROM THE END OF THE CLEARING AND SNAGGING TO
FROM SECONDARY ROAD 1325 UPSTREAM FOR A DISTANCE OF 0.7 MILE; EXCAVATION OF A 40 FOOT
2. THE CHANNEL IMPROVEMENT PROJECT CONSISTED OF CLEARING AND SNAGGING ALONG BROAD CREEK
WITH BROAD CREEK AND EXTENDED UPSTREAM TO THE BRIDGE ON SECONDARY ROAD 1507.
ON SECONDARY ROAD 1507. THE IMPROVEMENT ON BEAVERDAM BRANCH BEGAN AT ITS CONFLUENCE
BROAD CREEK BEGAN ON SECONDARY ROAD 1325 AND EXTENDED UPSTREAM TO THE CULVERT
NORTHEAST OF WASHINGTON, NORTH CAROLINA. THE ORIGINAL PROJECT IMPROVEMENTS ON
1. BROAD CREEK IS LOCATED IN NORTHERN BEAUFORT COUNTY, NORTH CAROLINA ABOUT 6 MILES
NOTES: PROJECT GENERAL CHANNEL IMPROVEMENT INFORMATION AND PROJECT INSPECTION REPORT FINDINGS:
TO THE CULVERT REPLACEMENT SITES AND/OR REMOVAL OF FALLEN AND LEANING TREES.
HAVE TO RESTORE PORTIONS OF THE EXISTING MAINTENANCE ACCESS AS NECESSARY TO GAIN ACCESS
BECOME INACCESSIBLE DUE TO CULVERT WASHOUTS AND OR FALLEN TREES. THE CONTRACTOR MAY
BANK IN A PARTICULAR REACH OF CREEK. PORTIONS OF THE EXISTING MAINTENANCE ACCESS HAVE
AND ALONG THE EXISTING MAINTENANCE ACCESS ROAD THAT RUNS ALONG ONE SIDE OF THE CREEK
3. ALL WORK SHALL BE WITHIN THE EXISTING RIGHT OF WAY LIMITS AS IDENTIFIED ON THE PLANS
ON THE PLANS.
2. REPLACE THREE (3) DAMAGED/FAILING CULVERTS AS INDICATED AND SHOWN
APPROXIMATELY 120 FALLEN AND 180 LEANING TREES ARE ESTIMATED TO BE REMOVED.
1. REMOVE ALL FALLEN AND LEANING TREES LOCATED WITHIN THE PROJECT LIMITS .
NOTES PROJECT REHABILITATION:
AT
LA
NT
IC
OCE
AN
PA
M
LI
C O S
O U N D
C H
O W
A N
HYDEBEAUFORTPITT
EDGECOMBE
WASHINGTON TYRREL
DARE
PAMLICO
CRAVEN
JONES
ONSLOW
DUPLIN
PENDER
N E
W H
A N
O V E
R
HALIFAX
NORTHAMPTON
HERTFORD
GATES
WILSON
CUMBERLAND
CARTERET
P E R
Q U
IM
A N S
P A S Q
U O T A N
K
C A
M D E N
C U R R
IT
U C
K
MARTIN
BERTIE
GREENE
LENOIR
V I R G I N I A
S O U T H C A R
O L I N
A
Wilmington
Manteo
Elizabeth City
Cape Hatteras
Cape Lookout
Cape Fear
Rodanthe
City Morehead
Raleigh
R O
A N
O K
E
R
IV
E R
R
IV
ER
C A P E
F E A R
RIVER
N E U S E
BRUNSWICK
COLUMBUS
BLADEN
ROBESON
HOKE
M O
O R
E
LEE
CHATHAM
A L
A M
A N
C E
C A
S W
E L L
PERSON
ORANGE
WAKE
JOHNSTON
FRANKLIN
VANCE
WARREN
NASH
SAMPSON
G R
A N
V
IL
L E
WAYNE
HARNETT
DURHAM
0+00 0+05 0+10 0+15 0+20 0+25 0+30 0+35 0+40 0+45 0+50 0+55 0+60 0+65 0+70 0+75 0+80
P V I .0
E L .2
P V I .9
E L .0
P V I .0
E L .2
P V I .7
E L .9
18" CMP @ -3.594% (EXISTING)
35 LF 24" HDPE @ -3.500% (NEW)
INV=11.28'
PI0+20.00
INV=9.92'
PI0+57.71 EXISTING
18" CMP
24" HDPE (NEW)
RIPRAP 18" THICK
NCDOT CLASS B
RIPRAP
CLASS B
NCDOT
GEOTEXTILE
PROFILE C/L PIPE CULVERT BROAD CREEK 150+20
A
C
RIPRAP 18" THICK
NCDOT CLASS B
FILL
GEOTEXTILE
VARIES
DIST.
VARIES
DIST.
C/L PIPE
C108
OUTLET PROTECTION
TYPICAL LAYOUT
CENTERLINE
PROFILE
GROUND
EXISTING
1.5
E 2607549.5194
N 657537.7954
PI 0+77.71
E 2607626.8026
N 657529.6410
PI 0+00.00
SCALE: 1" = 5'
5 101 3
+5.5'
1H:1V
C108
C .D
G N
S T
A
C U
L V
E R
T R
E P
L A
C E
M E
N T
B R
O A
D C
R E
E K
S R
-0
-1
D R
A W
IN
G C
O D
E
D R
A W
N B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
A
M A
R K
S U
B M
IT
T E
D B
Y
D A
T E
C H
E C
K E
D B
Y
IS
S
U E D
A T
E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
"x
S
IZ
E
W
IL
M
IN
G T
O N
N O
R T
H C
A R
O L
IN
A
D
A R
L
IN
G T
O N A
V E
N U
E W
IL
M
IN
G T
O N D
IS
T R
IC
T U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
L
C R
E E
C H
L
C R
E E
C H
J
M A
N N
IN
G
C O
N T
R A
C T N
O
IF
B N
O
W P
M -1
-B -0
D E
S
IG
N R
E H
A B
IL
IT
A T
IO
N
E L L
IS
S
W A
M P
B R
O A
D P
U N
G O S
O U
T H C
R E
E K
S
S T
O R
M D
A M
A G
E D F
L O
O D C
O N
T R
O L P
R O J E
C T S
S S
T E
L L
O
F
IL
E N
A M
E
J
U L
Y
24" HDPE
C108
BROAD CREEK 150+20
RIPRAP
CLASS B
NCDOT
RIPRAP
CLASS B
NCDOT
+18.0'
LEGEND:
MINOR CONTOUR ELEVATION
MAJOR CONTOUR ELEVATION
EXISTING PIPE CULVERT
TREE LINE
CONTROL POINT
CMP CORRUGATED METAL PIPE
3. DATE OF SURVEY: 5/24/18-6/24/18.
2. ELEVATIONS BASED ON NAVD'88 VERTICAL DATUM.
(US SURVEY FEET).
1. COORDINATES BASED ON N.C. STATE PLANE NAD'83 (2011) HORIZONTAL DATUM
NOTES:
HIGH DENSITY POLYETHYLENE PIPE (CORRUGATED)HDPE
SPOT ELEVATION
10.7'
12'
12.7'
13.8'
T R
E E L
IN
E
E L E
V .6
(5 /3
/2
:3
E D
G E O
F W
A T
E R
E D
G E O
F W
A T
E R
14.7'
14.7'
'1
REBAR
N= 657564.63'
E=2607592.28'
EL= 15.59'
A
C108
OUTLET PROTECTION
TYPICAL SECTION
0+00 0+05 0+10 0+15 0+20 0+25 0+30 0+35 0+40 0+45 0+50 0+55 0+60 0+65 0+70 0+75 0+80
P V I .0
E L .2
.7
P V I .0
E L .2
.8
24" CMP @ -2.252% (EXISTING)
40 LF 24" HDPE @ -2.252% (NEW)
C109
C109
BEAVERDAM BRANCH 98+00
C .D
G N
PROFILE C/L PIPE CULVERT BEAVERDAM BRANCH 98+00
+18.0'
LEGEND:
MINOR CONTOUR ELEVATION
MAJOR CONTOUR ELEVATION
EXISTING PIPE CULVERT
TREE LINE
CONTROL POINT
CMP CORRUGATED METAL PIPE
3. DATE OF SURVEY: 5/24/18-6/14/18.
2. ELEVATIONS BASED ON NAVD'88 VERTICAL DATUM.
(US SURVEY FEET).
1. COORDINATES BASED ON N.C. STATE PLANE NAD'83 (2011) HORIZONTAL DATUM
NOTES:
HIGH DENSITY POLYETHYLENE PIPE (CORRUGATED)HDPE
SPOT ELEVATION
S T
A
C U
L V
E R
T R
E P
L A
C E
M E
N T
B E
A V
E R
D A
M B
R A
N C
H S
R -0
-1
D R
A W
IN
G C
O D
E
D R
A W
N B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
A
M A
R K
S U
B M
IT
T E
D B
Y
D A
T E
C H
E C
K E
D B
Y
IS
S
U E D
A T
E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
"x
S
IZ
E
W
IL
M
IN
G T
O N
N O
R T
H C
A R
O L
IN
A
D
A R
L
IN
G T
O N A
V E
N U
E W
IL
M
IN
G T
O N D
IS
T R
IC
T U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
L
C R
E E
C H
L
C R
E E
C H
J
M A
N N
IN
G
C O
N T
R A
C T N
O
IF
B N
O
W P
M -1
-B -0
D E
S
IG
N R
E H
A B
IL
IT
A T
IO
N
E L L
IS
S
W A
M P
B R
O A
D P
U N
G O S
O U
T H C
R E
E K
S
S T
O R
M D
A M
A G
E D F
L O
O D C
O N
T R
O L P
R O J E
C T S
S S
T E
L L
O
F
IL
E N
A M
E
J
U L
Y
SCALE: 1" = 5'
5 101 3
E X
IS
T
IN
G " C
M P
INV EL = 21.86
PI0+59.03
INV EL = 22.73
PI0+20.00
CENTERLINE
PROFILE
E 2617797.5934
N 662874.1361
PI 0+00.00
E 2617775.9856
N 662950.1529
PI 0+79.03
+23.28
" H
D P
E (N
E W
23.38
23.48
23.70
23.72
23.81
24.20
24.84
CREEK C
ENTERLIN
E
DIR
T A
CCES
S R
OAD
ELEV 26.90
E 2617793.64
N 662920.63
HUB & TACK
30" HDPE
VARIES
DIST.
VARIES
DIST.
N
C110
0+00 0+05 0+10 0+15 0+20 0+25 0+30 0+35 0+40 0+45 0+50 0+55 0+60 0+65 0+70 0+75 0+80
P V I .0
E L .3
P V I .9
E L .9
18" CMP @ -8.841% (EXISTING)
E X
IS
T
IN
G " C
M P
C110
BEAVERDAM BRANCH 201+70
C .D
G N
PROFILE C/L PIPE CULVERT BEAVERDAM BRANCH 201+70
B
C110
OUTLET PROTECTION
TYPICAL SECTION
A
C110
PIPE COVER
TYPICAL SECTION
C/L
C110
OUTLET PROTECTION
TYPICAL LAYOUT
1.5
3' 4'
P V I .0
E L .3
P V I .5
E L .9
37 LF 30" HDPE @ -3.500% (NEW)
1.5' MIN.
1.5' MIN.
S T
A
C U
L V
E R
T R
E P
L A
C E
M E
N T
B E
A V
E R
D A
M B
R A
N C
H S
R -0
-1
D R
A W
IN
G C
O D
E
D R
A W
N B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
A
M A
R K
S U
B M
IT
T E
D B
Y
D A
T E
C H
E C
K E
D B
Y
IS
S
U E D
A T
E
B
C
D
E
F
G
2 3 4 5 6 7 8 9 10
SHEET ID
®of Engineers
US Army Corps
"x
S
IZ
E
W
IL
M
IN
G T
O N
N O
R T
H C
A R
O L
IN
A
D
A R
L
IN
G T
O N A
V E
N U
E W
IL
M
IN
G T
O N D
IS
T R
IC
T U .S
A R
M Y C
O R
P S O
F E
N G
IN
E E
R S
L
C R
E E
C H
L
C R
E E
C H
J
M A
N N
IN
G
C O
N T
R A
C T N
O
IF
B N
O
W P
M -1
-B -0
D E
S
IG
N R
E H
A B
IL
IT
A T
IO
N
E L L
IS
S
W A
M P
B R
O A
D P
U N
G O S
O U
T H C
R E
E K
S
S T
O R
M D
A M
A G
E D F
L O
O D C
O N
T R
O L P
R O J E
C T S
S S
T E
L L
O
F
IL
E N
A M
E
J
U L
Y
SCALE: 1" = 5'
5 101 3
GEOTEXTILE
BACKFILL
RIPRAP
CLASS B
NCDOT
12.33'
PI0+20.00
8.98'
PI0+57.92
RIPRAP 15" THICK
NCDOT CLASS B
A
C110
B
C110
FILL
GEOTEXTILE
VARIES
DIST.
VARIES
DIST.
C/L
7.5'
D
IS
T . V
A R
IE
S
DIST. VARIES
1.5
1~
1'
RIPRAP
CLASS B
NCDOT
P V I .0
E L .9
1H:1V
+18.0'
LEGEND:
MINOR CONTOUR ELEVATION
MAJOR CONTOUR ELEVATION
EXISTING PIPE CULVERT
TREE LINE
CONTROL POINT
CMP CORRUGATED METAL PIPE
3. DATE OF SURVEY: 5/24/18-6/14/18.
2. ELEVATIONS BASED ON NAVD'88 VERTICAL DATUM.
(US SURVEY FEET).
1. COORDINATES BASED ON N.C. STATE PLANE NAD'83 (2011) HORIZONTAL DATUM
NOTES:
CENTERLINE
PROFILE
FILL
GROUND
EXISTING
GROUND
EXISTING
GROUND
EXISTING
HIGH DENSITY POLYETHYLENE PIPE (CORRUGATED)HDPE
SPOT ELEVATION
E 2611059.1968
N 656283.3857
PI 0+00.00
E 2611052.1182
N 656360.9873
PI 0+77.92
+7.8'
10'
10'
10'
RIPRAP 15" THICK
NCDOT CLASS B
" H
D P
E (N
E W
11'
+12.3'
TREE LINE
ELEV: 10.03' (5/24/2018, 12:53)
EDGE OF WATER
15'
15'
15'
+16.8'
17'
17'
17'
REBAR
N= 656325.63'
E=2611068.44'
EL= 17.14'
+17.2'
17.3'
+17.6'
17.7'
G004
P R
O J E
C T V
IC
IN
T Y
G E
N E
R A
L M
A P
P U
N G
O C
R E
E K
G .D
G N
ELEVEN (11) DAMAGED CULVERTS WERE OBSERVED DURING THE FIELD INVETIGATIONS.
TREE DIAMETERS RANGED FROM ABOUT 8 INCHES TO 36 INCHES AND INCLUDE A MIX OF PINE AND HARDWOOD SPECIES.
APPROXIMATELY 108 DAMAGED TREES WERE ESTIMATED IN THE INACCESSIBLE MIDDLE SECTION.
APPROXIMATELY 5 DAMAGED TREES IN THE WALLA WATTA BRANCH HAD 5 TREES.
APPROXIMATELY 10 DAMAGED TREES IN THE UPPER PUNGO CREEK REACH, UPSTREAM OF NC HIGHWAY 32
APPROXIMATELY 188 DAMAGED TREES ALONG THE LOWER REACH OF PUNGO CREEK.
INVESTIGATIONS RESULTS INDICATED THE FOLLOWING:
MIDDLE REACH OF THE PROJECT SOUTH OF NC HIGHWAY 32 WAS INACCESSIBLE BECAUSE OF DOWNED TREES. THE FIELD
JANUARY 2017. SOME AREAS WERE INACCESSIBLE DUE TO FAILED CULVERTS AND DOWNED TREES. THE 24,000 FEET
4. A FIELD INVESTIGATION OF STORM DAMAGES AT THE PUNGO CREEK FLOOD CONTROL PROJECT WAS CONDUCTED IN
CULVERTS THROUGH THE SPOIL PILES TO PERMIT LATERAL DRAINAGE.
3. A MAINTENANCE ACCESS ROADWAY WAS CONSTRUCTED ON THE SPOIL BANK ALONG ONE SIDE OF THE CHANNEL WITH
FROM ITS CONFLUENCE WITH PUNGO CREEK TO THE BRIDGE ON SECONDARY ROAD 1526, A DISTANCE OF 2.8 MILES.
A DISTANCE OF 11 MILES; AND THE EXCAVATION OF A 10 FOOT BOTTOM-WIDTH CHANNEL ALONG WALLA WATTA BRANCH
CHANNEL ALONG PUNGO CREEK FROM THE BRIDGE OVER US HIGHWAY 264 TO ITS CONFLUENCE WITH FORK SWAMP,
2. THE PUNGO CREEK CHANNEL IMPROVEMENT PROJECT CONSISTED OF THE EXCAVATION OF A 30 FOOT BOTTOM-WIDTH
UPSTREAM TO THE BRIDGE ON SECONDARY ROAD 1526.
STARTED AT THE CONFLUENCE OF WALLA WATTA BRANCH AND PUNGO CREEK AND EXTENDS
OF ACRE SWAMP AND FORK SWAMP. THE CHANNEL IMPROVEMENT ON WALLA WATTA BRANCH
AT THE HIGHWAY BRIDGE ON U. S. HIGHWAY 264 AND EXTENDS UPSTREAM TO THE CONFLUENCE
APPROXIMATELY 20 MILES LONG. THE PUNGO CREEK CHANNEL IMPROVEMENT PROJECT BEGINS
1. PUNGO CREEK IS LOCATED IN NORTHERN BEAUFORT COUNTY, NORTH CAROLINA AND IS
NOTES: PUNGO CREEK CHANNEL IMPROVEMENT PROJECT GENERAL INFORMATION AND PROJECT INSPECTION REPORT FINDINGS:
S R
-0
-1
D R
A W
IN
G C
O D
E
D R
A W
N B
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D A
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US Army Corps
"x
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W A
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A M
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C T S
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PROJECT
AT
LA
NT
IC
OCE
AN
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PA
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LI
C O S
O U N D
N E U S E
C H
O W
A N
HYDEBEAUFORTPITT
EDGECOMBE
WASHINGTON TYRREL
DARE
PAMLICO
CRAVEN
JONES
ONSLOW
DUPLIN
PENDER
N E
W H
A N
O V E
R
HALIFAX
NORTHAMPTON
HERTFORD
GATES
WILSON
CUMBERLAND
CARTERET
P E R
Q U
IM
A N S
P A S Q
U O T A N
K
C A
M D E N
C U R R
IT
U C
K
MARTIN
BERTIE
GREENE
LENOIR
V I R G I N I A
S O U T H C A R
O L I N
A
Wilmington
Manteo
Elizabeth City
Cape Hatteras
Cape Lookout
Cape Fear
Rodanthe
City Morehead
Raleigh
R O
A N
O K
E
R
IV
E R
C A P E
F E A R
RIVER
BRUNSWICK
COLUMBUS
BLADEN
ROBESON
HOKE
M O
O R
E
LEE
CHATHAM
A L
A M
A N
C E
C A
S W
E L L
PERSON
ORANGE
WAKE
JOHNSTON
FRANKLIN
VANCE
WARREN
NASH
SAMPSON
G R
A N
V
IL
L E
WAYNE
HARNETT
DURHAM
SCALE: 1" = 1500'
N
1500 3000750
CULVERT REPLACEMENT SITES AND THE REMOVAL OF FALLEN AND LEANING TREES.
PORTIONS OF THE EXISTING MAINTENANCE ACCESS AS NECESSARY TO GAIN ACCESS TO THE
IMPASSABLE DUE TO WASHOUTS AND OR FALLEN TREES. THE CONTRACTOR MAY HAVE TO RESTORE
A PARTICULAR REACH OF CREEK. PORTIONS OF THE EXISTING MAINTENANCE ACCESS HAVE BECOME
THE EXISTING MAINTENANCE ACCESS ROAD THAT RUNS ALONG ONE SIDE OF THE CREEK BANK IN
3. ALL WORK SHALL BE WITHIN THE EXISTING ROW LIMITS AS IDENTIFIED ON THE PLANS AND ALONG
2. REPLACE ELEVEN (11) DAMAGED/FAILING CULVERTS AND AS INDICATED AND SHOWN ON THE PLANS.
311 FALLEN OR NEAR FALLEN AND/OR LEANING TREES ARE ESTIMATED TO BE REMOVED.
1. REMOVE ALL FALLEN AND LEANING TREES LOCATED WITHIN THE PROJECT LIMITS . APPROXIMATELY
NOTES PROJECT REHABILITATION:
RIPP HWY
WALLA WATTA
BRANCH
CREEK
PUNGO
N C
NC
321526
NC
US 264US
NC
TERRA CEIA RD
NASCAR LN
BIGGS RD
B O Y D R
D
FREE UNIO
N CHURCH RD
FARM RD
JEFFERSON RD
AM
BR
O
SE
R
D
RESPESS RD
BO
YD
S
W
AM
P
RD
POCOSIN RD
W H
IT
E
PO
ST
R
D
R
ESPESS R
D
BOYD LOOP RD
BOYD RD
W
ATER
S R D
JO
N E S B
R
ID
G E R
D
FREE UNION CHURCH RD
C H R
IS
TIA
N S
C H O O L C
H U R C H R
D
S H
IR
LE
Y
FA
R M R
D
SHIRLEY FARM RD
V A N D
O R P R
D
V R E U G E N H
ILL R
D
PUNGO
C R
E E
K
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS
MAINT. ACCESS~
MAINT. ACCESS
124'124'
116'116'
ROWROW
R O
WR
O
W
R O
W
R O
W
R O
W
R O
W
R O
W
ROW
ROW
ROW
ROW
ROW
ROW
R O
W R O
W
ROW
ROW
R O
W
R O
W
R O
W
ROW
ROW R
O
W
ROW
ROW
ROW
R O
W
R O
W
RO
W
ROW
ROW
ROW ROW
ROW
ROW
ROW ROW
R O
W
ROW
ROW
ROW
RO
W
R O
W R
O W
(PUNGO CREEK)
STA. 100+00
IMPROVEMENT
END FEDERAL
(PUNGO CREEK)
STA. 646+06
IMPROVEMENT
BEGIN FEDERAL
STA. 124+50
WALLA WATTA BRANCH
REPLACEMENT
CULVERT
STA. 127+89
WALLA WATTA BRANCH
REPLACEMENT
CULVERT
STA. 157+89
WALLA WATTA BRANCH
REPLACEMENT
CULVERT
STA. 170+20
WALLA WATTA BRANCH
REPLACEMENT
CULVERT
STA. 147+89
WALLA WATTA BRANCH
REPLACEMENT
CULVERT
STA. 169+70
WALLA WATTA BRANCH
REPLACEMENT
CULVERT
STA. 143+15
PUNGO CREEK
REPLACEMENT
CULVERT
STA. 156+10
PUNGO CREEK
REPLACEMENT
CULVERT
STA. 328+00
PUNGO CREEK
REPLACEMENT
CULVERT
STA. 441+00
PUNGO CREEK
REPLACEMENT
CULVERT
STA. 605+21
PUNGO CREEK
REPLACEMENT
CULVERT
ENTRANCE
CONSTRUCTION
TEMP0RARY
ENTRANCE
CONSTRUCTION
TEMP0RARY
ENTRANCE
CONSTRUCTION
TEMP0RARY
ENTRANCE
CONSTRUCTION
TEMP0RARY
ELEV: 0.01' (6/12/2018, 09:06)
EDGE OF WATER
ELEV: 0.38' (6/12/2018, 09:06)
EDGE OF WATER
(WALLA WATTA BRANCH)
STA. 100+15
IMPROVEMENT
END FEDERAL
ODEN RD
APPROXIMATE EXISTING CULVERT LOCATIONS
APPROXIMATE PROJECT RIGHT OF WAY LIMITS
APPROXIMATE CREEK CENTERLINE
LEGEND
ROW
E L E
V : 1
.7
' (6 /5 /2
, 1
:2
E D
G E O
F W
A T E
R
RIPRAP
CLASS I
NCDOT
RIPRAP 22" THICK
NCDOT CLASS I
+18.0'
LEGEND:
MINOR CONTOUR ELEVATION
MAJOR CONTOUR ELEVATION
EXISTING PIPE CULVERT
TREE LINE
CONTROL POINT
CMP
CPP HIGH DENSITY POLYETHYLENE PIPE (CORRUGATED)
CORRUGATED METAL PIPE
3. DATE OF SURVEY: 6/5/18-6/13/18.
2. ELEVATIONS BASED ON NAVD'88 VERTICAL DATUM.
(US SURVEY FEET).
1. COORDINATES BASED ON N.C. STATE PLANE NAD'83 (2011) HORIZONTAL DATUM
NOTES:
SPOT ELEVATION
N
0 1 3 5 10
SCALE: 1" = 5'
0+00 0+05 0+10 0+15 0+20 0+25 0+30 0+35 0+40 0+45 0+50 0+55 0+60 0+65 0+70 0+75 0+80
P V I .0
E L .4
P V I .3
E L .2
P V I .3
E L .2
1.5H :1V
P V I .0
E L .4
P V I .0
E L .6
36 LF 36" HDPE @ -3.000% (NEW)
C111
EXISTING
15" HDPE
GEOTEXTILE
C111
PUNGO CREEK 143+15
C .D
G N
PROFILE C/L PIPE CULVERT PUNGO CREEK 143+15
A
C111
OUTLET PROTECTION
TYPICAL SECTION
C111
OUTLET PROTECTION
TYPICAL LAYOUT
PI0+20.00
PI0+59.00
DIST. VARIES
D
IS
T . V
A R
IE
S9
A
C
GROUND
EXISTING
GROUND
EXISTING
PROFILE C/L
15" HDPE @ -9.631% (EXISTING)
E 2641029.9733
N 677625.1575
PI 0+00.00
E 2641108.3767
N 677634.8228
PI 0+79.00
S T
A
C U
L V
E R
T R
E P
L A
C E
M E
N T
P U
N G
O C
R E
E K
S R
-0
-1
D R
A W
IN
G C
O D
E
D R
A W
N B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
A
M A
R K
S U
B M
IT
T E
D B
Y
D A
T E
C H
E C
K E
D B
Y
IS
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U E D
A T
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B
C
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®of Engineers
US Army Corps
"x
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T U .S
A R
M Y C
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P S O
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R S
L
C R
E E
C H
L
C R
E E
C H
J
M A
N N
IN
G
C O
N T
R A
C T N
O
IF
B N
O
W P
M -1
-B -0
D E
S
IG
N R
E H
A B
IL
IT
A T
IO
N
E L L
IS
S
W A
M P
B R
O A
D P
U N
G O S
O U
T H C
R E
E K
S
S T
O R
M D
A M
A G
E D F
L O
O D C
O N
T R
O L P
R O J E
C T S
S S
T E
L L
O
F
IL
E N
A M
E
J
U L
Y
RIPRAP 22" THICK
NCDOT CLASS I
GEOTEXTILE
1H:1V
C/L
VARIES
DIST.
VARIES
DIST.
FILL
8.8' 1
RIPRAP
CLASS I
NCDOT
36" HDPE
36" HDPE (NEW)
1.13'
15'
15'
15'
20'
20'
20.1'
20.6'
12000
REBAR
N= 677642.89'
E=2641068.91'
EL= 20.85'
20.9'
20.9'
20.9'
RIPRAP
CLASS I
NCDOT
C112
PUNGO CREEK 156+10
4.5' 4.5'
N
0 1 3 5 10
SCALE: 1" = 5'
0+00 0+05 0+10 0+15 0+20 0+25 0+30 0+35 0+40 0+45 0+50 0+55 0+60 0+65 0+70 0+75 0+80 0+85 0+90
P V I .9
E L .1
P V I .4
E L .2
P V I .0
E L .1
1.5H :1V
P V I .9
E L .1
P V I .5
E L .4
21 LF 36" HDPE @ -3.509% (NEW)
C112
" H
D P
E (N
E W
RIPRAP 22" THICK
NCDOT CLASS I
GEOTEXTILE
BACKFILL
PROFILE C/L PIPE CULVERT PUNGO CREEK 156+10
B
C112
OUTLET PROTECTION
TYPICAL SECTION
GEOTEXTILE
VARIES
DIST.
VARIES
DIST.
C/L
A
C11
B
C11
DIS
T. V
ARIE
S
D
IS
T . V
A R
IE
S
9'
.3
PROFILE C/L
GROUND
EXISTING
18" HDPE @ -3.509% (EXISTING)
1.5' MIN
E 2641610.9870
N 676964.2449
INV=14.18'
PI0+50.97
E 2641573.0242
N 676930.2321
PI 0+00.00
E 2641601.1062
N 677003.6293
PI 0+91.58
S T
A
C U
L V
E R
T R
E P
L A
C E
M E
N T
P U
N G
O C
R E
E K
S R
-0
-1
D R
A W
IN
G C
O D
E
D R
A W
N B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
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N
A
M A
R K
S U
B M
IT
T E
D B
Y
D A
T E
C H
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K E
D B
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US Army Corps
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G T
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N U
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M
IN
G T
O N D
IS
T R
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T U .S
A R
M Y C
O R
P S O
F E
N G
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E E
R S
L
C R
E E
C H
L
C R
E E
C H
J
M A
N N
IN
G
C O
N T
R A
C T N
O
IF
B N
O
W P
M -1
-B -0
D E
S
IG
N R
E H
A B
IL
IT
A T
IO
N
E L L
IS
S
W A
M P
B R
O A
D P
U N
G O S
O U
T H C
R E
E K
S
S T
O R
M D
A M
A G
E D F
L O
O D C
O N
T R
O L P
R O J E
C T S
S S
T E
L L
O
F
IL
E N
A M
E
J
U L
Y
A
C112
PIPE COVER
TYPICAL SECTION
36" HDPE
C/L
2H:1V 2H:1V
1.5' MIN
+7.4'
10' 10'
10'
RIPRAP 22" THICK
NCDOT CLASS I
E X
IS
T
IN
G " H
D P
E
14'
ELEV: 9.6
8' (6/6
/2018 , 09:0
4)
EDGE OF WATER
TREE LINE
15'
15'
15'
FILL
C112
OUTLET PROTECTION
TYPICAL LAYOUT
RIPRAP
CLASS I
NCDOT
36" HDPE
GROUND
EXISTING
+18.0'
LEGEND:
MINOR CONTOUR ELEVATION
MAJOR CONTOUR ELEVATION
EXISTING PIPE CULVERT
TREE LINE
CONTROL POINT
CMP
HDPE HIGH DENSITY POLYETHYLENE PIPE (CORRUGATED)
CORRUGATED METAL PIPE
3. DATE OF SURVEY: 6/5/18-6/13/18.
2. ELEVATIONS BASED ON NAVD'88 VERTICAL DATUM.
(US SURVEY FEET).
1. COORDINATES BASED ON N.C. STATE PLANE NAD'83 (2011) HORIZONTAL DATUM
NOTES:
SPOT ELEVATION
18.4'
18.6'
+18.8'
19' 19'
+19.5'
11000
REBAR
N= 676980.17'
E=2641624.90'
EL= 19.47'
RIPRAP 15" THICK
NCDOT CLASS B
RIPRAP
CLASS B
NCDOT
E X
IS
T
IN
G " C
M P
RIPRAP
CLASS B
NCDOT
24" HDPE
C113
OUTLET PROTECTION
TYPICAL LAYOUT
3' 3'
N
-0.3'
SCALE: 1" = 5'
1 3 5 10
-5
-5
0+00 0+05 0+10 0+15 0+20 0+25 0+30 0+35 0+40 0+45 0+50 0+55 0+60 0+65 0+70 0+75 0+80 0+85
P V I .0
E L .8
P V I .0
E L .5
P V I .8
E L .3
1.5H :1V
P V I .0
E L .8
P V I .3
E L .1
41 LF 24" HDPE @ -7.500% (NEW)
24" CMP @ -17.144% (EXISTING)
C113
" H
D P
E (N
E W
GEOTEXTILE
BACKFILL
C113
PUNGO CREEK 328+00
C .D
G N
PROFILE C/L PIPE CULVERT PUNGO CREEK 328+00
0+
PI0+20.00
PI0+65.39
B
C113
OUTLET PROTECTION
TYPICAL SECTION
FILL
VARIES
DIST.
VARIES
DIST.
B
C1
A
C1
A
C113
PIPE COVER
TYPICAL SECTION
24" HDPE
C/L
DIS
T.
VARIE
S
D
IS
T . V
A R
IE
S
6'
.1
FILL
PROFILE C/L
GROUND
EXISTING
GROUND
EXISTING
2 2
1 1
GROUND
EXISTING
+18.0'
LEGEND:
MINOR CONTOUR ELEVATION
MAJOR CONTOUR ELEVATION
EXISTING PIPE CULVERT
TREE LINE
CONTROL POINT
CMP
HDPE HIGH DENSITY POLYETHYLENE PIPE (CORRUGATED)
CORRUGATED METAL PIPE
3. DATE OF SURVEY: 6/5/18-6/13/18.
2. ELEVATIONS BASED ON NAVD'88 VERTICAL DATUM.
(US SURVEY FEET).
1. COORDINATES BASED ON N.C. STATE PLANE NAD'83 (2011) HORIZONTAL DATUM
NOTES:
SPOT ELEVATION
1.5' MIN
1.5' MIN
E 2649100.5498
N 666296.9715
PI 0+80.39
E 2649071.8362
N 666366.6825
PI 0+05.00
S T
A
C U
L V
E R
T R
E P
L A
C E
M E
N T
P U
N G
O C
R E
E K
S R
-0
-1
D R
A W
IN
G C
O D
E
D R
A W
N B
Y
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N
A
M A
R K
S U
B M
IT
T E
D B
Y
D A
T E
C H
E C
K E
D B
Y
IS
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US Army Corps
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T U .S
A R
M Y C
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P S O
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R S
L
C R
E E
C H
L
C R
E E
C H
J
M A
N N
IN
G
C O
N T
R A
C T N
O
IF
B N
O
W P
M -1
-B -0
D E
S
IG
N R
E H
A B
IL
IT
A T
IO
N
E L L
IS
S
W A
M P
B R
O A
D P
U N
G O S
O U
T H C
R E
E K
S
S T
O R
M D
A M
A G
E D F
L O
O D C
O N
T R
O L P
R O J E
C T S
S S
T E
L L
O
F
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E N
A M
E
J
U L
Y
5'
5'
RIPRAP 15" THICK
NCDOT CLASS B GEOTEXTILE
13.7'
13.8'
ELE
V:
1.
' (6 /13 /20
, 1
1:0 2)
EDGE
OF
W
ATE
R
+14.8'
15'
15'
15.1'
+15.3'
15.7'
15.9'
REBAR
N= 666319.51'
E=2649056.54'
EL= 14.21'
21003
ELEV: 0.31' (6/13/2018, 15:00)
EDGE OF WATER
C114
PUNGO CREEK 441+00
PROFILE C/L
FILL ~
+18.0'
LEGEND:
MINOR CONTOUR ELEVATION
MAJOR CONTOUR ELEVATION
EXISTING PIPE CULVERT
TREE LINE
CONTROL POINT
CMP
HDPE HIGH DENSITY POLYETHYLENE PIPE (CORRUGATED)
CORRUGATED METAL PIPE
3. DATE OF SURVEY: 6/5/18-6/13/18.
2. ELEVATIONS BASED ON NAVD'88 VERTICAL DATUM.
(US SURVEY FEET).
1. COORDINATES BASED ON N.C. STATE PLANE NAD'83 (2011) HORIZONTAL DATUM
NOTES:
SPOT ELEVATION
30" HDPE
VARIES
DIST.
VARIES
DIST.
A
C114
PIPE COVER
TYPICAL SECTION
C/L
C114
OUTLET PROTECTION
TYPICAL LAYOUT
1.5' MIN.
+-2.1'
N
0' 0'
0'
0 1 3 5 10
SCALE: 1" = 5'
-5
-10
-5
-10
0+00 0+05 0+10 0+15 0+20 0+25 0+30 0+35 0+40 0+45 0+50 0+55 0+60 0+65 0+70 0+75 0+80
P V I .0
E L .4
P V I .9
E L -1 .3
24" CMP @ -6.574% (EXISTING)
P
V I .0
E L .4
P V I .0
E L .5
P V I .3
E L -1 .0
42 LF 30" HDPE @ -2.000% (NEW)
C114
RIPRAP 18" THICK
NCDOT CLASS B
RIPRAP
CLASS B
NCDOT INV= -1.28'
PI0+65.75
E X
IS
T
IN
G
C M
P
GEOTEXTILE
C .D
G…
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