AMD0001_PLANS_MHC_IOB.pdf
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- W912PM-17-B-0002
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Amendment 0001 - PLANS
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| File | Type | Posted |
|---|---|---|
| B1_-_IFB_Abstract_-_Morehead_City_Final.pdf | ||
| Bid_Opening_Attendance_Sheet.pdf | ||
| W912PM-17-B-0002_MHC_Ocean_Bar_Amendment_0002.pdf | ||
| W912PM-17-B-0002_MHC_Ocean_Bar_Amendment0001.pdf | ||
| Bogue_Banks_2016_DEM_xyz.txt | TXT text file | |
| Adv_SPECS.pdf | ||
| mih_Cutoff_2016-11-08cs_bft_ALL.xyz | XYZ file | |
| ADV_PLANS_MHC_IOB.pdf |
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M a in te n a n c e D r e d g in g
M o r e h e a d C it y H a r b o r O c e a n B a r
C a r te r e t
C o u n ty
N o r th C a r o li n a
IF
B N o
W P
M -1
-B -0
IFB No. W912PM-17-B-0002
Maintenance Dredging
Carteret County, North Carolina Morehead City Harbor Ocean Bar
WAKE
PROJECT
Morehead City
Raleigh
VICINITY MAP
PROJECT
N
18.1
SCALE 1" = 2000’
2000 400002000
SCALE IN FEET
C U
T O
F F
N 343,748.5
E 2,699,079.0
FORT
MACON
IN
L E T
B E A U F O
R T
NOTES
GI01
L O
C A
T
IO
N A
N D V
IC
IN
IT
Y M
A P
S
IN
D E
X O
F D
R A
W
IN
G S
-I n d x .d g n
M H
C io b L
O C -V
IC
A
B C D
E F G H I
NUMBER
PLATE
W
IL
M
IN
G T
O N
N O
R T
H C
A R
O L
IN
A C
O R
P S O
F E
N G
IN
E E
R S
U .S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T D
E S
IG
N E
D B
Y
C H
K B
Y
D A
T E
R E
V
IE
W E
D B
Y
C H
IE
F
D E
S
IG
N G
E N E
N G
R S
E C
T
IO
N
D R
A W
IN
G C
O D
E
F
IL
E N
A M
E
S Y
M B
O L
D E
S C
R
IP
T
IO
N D
A T
E A
P P
R O
V E
D
J T
H
L T
C M
H -0
-1
C A
R T
E R
E T C
O U
N T
Y
N O
R T
H C
A R
O L
IN
A M
O R
E H
E A
D C
IT
Y H
A R
B O
R I
N N
E R O
C E
A N B
A R
M A
IN
T E
N A
N C
E D
R E
D G
IN
G
N
O V
Not To Scale
N
DARE
N E
W H
A N
O V E
R
M O
O R
E
CHATHAM
A L
A M
A N
C E
CARTERET
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 Fear
Rodanthe
ATLANTIC BEACH
B O G U E
B A N K S
ISLAND
BRANDT
AUTHORITY
STATE PORTS
CAROLINA
NORTH
MOREHEAD CITY
LEGEND
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, DESIGN AND GENERAL ENGINEERING SECTION
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,
R A
N G
E A
B O G U E S O U N D
O C E A N
A T L A N T I C
R
AN
G E B
BEACH DISPOSAL AREA
BEAUFORT
COLREGS LINE
FT. MACON JETTY
EL. 4.19 (NAVD 88)
E 2,696,914.96 N 352,227.86
MACO B
EL. 5.75 (NAVD 88)
E 2,687,946.71 N 353,580.32
TRIPLE
N 347,925.7
E 2,693,330.7
N 343,182.7
E 2,699,857.7
N 341,646.2
E 2,698,769.6
N 343,216.5
E 2,696,586.9
N 340,871.6
E 2,694,882.7
N 345,810.9
E 2,688,086.7
N 348,155.8
E 2,689,791.0
N 346,387.8
E 2,692,213.5
FOR DETAILS)
(SEE PLATES CB102 - CB104
BEACH DISPOSAL AREA
GI01
CB101
CB102
CB103
CB104
INDEX OF DRAWINGS, LOCATION AND VICINITY MAPS
PROJECT LOCATION MAP
I S L A N D
R A D I O
FOR DETAILS)
(SEE PLATE CB101
AREA TO BE DREDGED
N O
EN
TR
Y
R
ESTR
IC
TED
AR
EA
AR
C
H
AEO
LO
G
IC
AL
PLAC
EM
EN
T AR
EA
N
EAR
SH
O
R E
AREA TO BE DREDGED
BEACH DISPOSAL PLAN STA. 20+00 TO STA. 42+50
BEACH DISPOSAL PLAN STA. 42+50 TO STA. 66+00
BEACH DISPOSAL PLAN STA. 66+00 TO STA. 85+00
CUTOFF
E 2,695,883.7
N 351,515.3
N 344,775.7
E 2,699,825.4
R
ESTR
IC
TED
AR
EA
SU
BM
ER
G
ED
PIPELIN
E
OCEANANA PIER
DATE OF AERIAL PHOTOGRAPHY: SEPTEMBER 2016. COPYRIGHT 2016 DIGITAL GLOBE.
EQUIPMENT.
RESTRICTIONS ON PLACEMENT OF ANCHORS, SPUDS, PIPELINES AND OTHER
RESOURCES IN SECTION 01 57 20.00 10 OF THE SPECIFICATIONS REGARDING
SEE PARAGRAPH ENTITLED HISTORICAL, ARCHAEOLOGICAL, AND CULTURAL
WITH SECTION 35 20 23, DREDGING AND BEACH FILL WORK, OF THE SPECIFICATIONS.
DISPOSAL OF DREDGED MATERIAL ON THE BEACH SHALL BE IN ACCORDANCE
FOR CONTROL POINTS ARE NAD 1983 (2011).
FROM PUBLISHED NGS DATA SHEETS. STATE PLANE COORDINATES PROVIDED
DESCRIPTIONS FOR CONTROL POINTS "TRIPLE" AND "MACO B" OBTAINED
WATER (MLLW) FOR DREDGING AND NAVD 88 FOR BEACH DISPOSAL.
HORIZONTAL DATUM: NAD 1983(2011). VERTICAL DATUM: MEAN LOWER LOW
5.
4.
3.
2.
1.
CB301 BEACH DISPOSAL CROSS SECTIONS STA. 25+00 TO STA. 85+00
18 NOV 2016
21 NOV 2016
PA
M
LI
C O S
O U N D
R O
A N
O K
E
R
IV
E R
N E U S E
R
IV
ER
C H
O W
A N
C A P E
F E A R
RIVER
HYDEBEAUFORTPITT
EDGECOMBE
WASHINGTON TYRREL
PAMLICO
CRAVEN
JONES
ONSLOW
DUPLIN
PENDER
BRUNSWICK
COLUMBUS
ROBESON
HOKE
LEE
C A
S W
E L L
PERSON
ORANGE
DURHAM
JOHNSTON
FRANKLIN
VANCE
WARREN
HALIFAX
NORTHAMPTON
HERTFORD
GATES
NASH
WILSON
SAMPSON
CUMBERLAND
G R
A N
V
IL
L E
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
WAYNE
HARNETT
BLADEN
RESTRICTED AREA
SUBMERGED PIPELINE
PLATE No. TITLE
INDEX OF DRAWINGS
NOTES
DESCRIPTION EASTING NORTHING
NAVIGATION AIDS LOCATED BY SURVEY VESSEL, ACCURACY +/- 3 METERS.
EXISTING AT THAT TIME.
DATE INDICATED AND CAN ONLY BE CONSIDERED AS INDICATING THE GENERAL CONDITIONS
THE INFORMATION DEPICTED ON THIS MAP REPRESENTS THE RESULT OF SURVEYS MADE ON THE
HORIZONTAL DATUM: NAD 1983. VERTICAL DATUM: MEAN LOWER LOW WATER (MLLW).
TIDE GAGE LOCATED AT: DUKE MARINE LAB
RTK GPS HORIZONTAL POSITIONING EQUIPMENT AND 200 KHZ SOUNDING EQUIPMENT.
PROJECT SURVEYED 7 NOVEMBER 2016 WITH DISTRICT SURVEY VESSEL "BEAUFORT" USING
LOWER LOW WATER (MLLW) RELATIVE TO THE 1983-2001 TIDAL EPOCH.
SOUNDINGS ARE EXPRESSED IN FEET AND TENTHS AND REFER TO NOAA’S REPORTED MEAN
6.
5.
4.
3.
2.
1.
AS SHOWN ON PLATES GI01, CB102 THRU CB104.
7. DISPOSAL OF DREDGED MATERIAL SHALL BE ON THE BEACH AT BOGUE BANKS
AREAS TO BE DREDGED
LEGEND
NAVIGATION AIDS
CONTOURS
SOUNDINGS
F
E D
E C
CHANNEL PRISM LINE
-43
-43
-43
-4
-43
-43
"16"
0+00
10+00
5+00
20+0015+00 25+00
30+00
N 351,279.3
E 2,700,272.7
N 350,366.6
E 2,700,626.3
N 349,401.7
E 2,700,721.0
N 351,445.5
E 2,700,701.6 N 349,779.3
E 2,701,347.1
N 349,466.2
E 2,701,377.8
LB 16 2701245 349819
LB 17 2700838 348444
LB 17B 2700644 349830
LB 16A 2700694 351017
LB 19 2699664 352681
200 100
SCALE IN FEET
SCALE: 1:2000
0 100 200 300
CUTOFF
-43
-43
N
RANG
E A
RANG
E
B
CENTERLINE OFFSET
BANKS
BOGUE
C O
L R
E G
S L
IN
E A
P P
R O
X L
O C
A T
IO
N
C O
L R
E G
S L
IN
E A
P P
R O
X L
O C
A T
IO
N
"19"
"17B"
CHANNEL PRISM LINE
CENTERLINE
34+93
"17"
"16A"
OVERDEPTH
2’ ALLOWABLE
DEPTH
M.L.L.W.
VARIES
NOT TO SCALE
REQUIRED
TYPICAL DREDGING SECTION
LINE (TYP)
CHANNEL PRISM
C U
T O
F F
CB101
M H
C io b
C u to ff .d g n
R E
V
IS
E D N
O T
E T
O U
P D
A T
E S
U R
V E
Y D
A T
E
A
B C D
E F G H I
NUMBER
PLATE
W
IL
M
IN
G T
O N
N O
R T
H C
A R
O L
IN
A C
O R
P S O
F E
N G
IN
E E
R S
U .S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T D
E S
IG
N E
D B
Y
C H
K B
Y
D A
T E
R E
V
IE
W E
D B
Y
C H
IE
F D
E S
IG
N G
E N E
N G
R S E
C T
IO
N
D R
A W
IN
G C
O D
E
F
IL
E N
A M
E
S Y
M B
O L
D E
S C
R
IP
T
IO
N D
A T
E A
P P
R O
V E
D
C A
R T
E R
E T C
O U
N T
Y
N O
R T
H C
A R
O L
IN
A M
O R
E H
E A
D C
IT
Y I
N N
E R O
C E
A N B
A R
M A
IN
T E
N A
N C
E D
R E
D G
IN
G
O
C T
J T
H
L T
C M
H -0
-1
100 2000100
SCALE IN FEET
SCALE: 1 : 1000
.5
.3
.2
.0
.0
.8
.3
9.
.5
.2
.5
.1 -
.0
.4
N 351,784.50
E 2,689,822.96
PI STA. 20+00.00
CONST. BASELINE
MHW
MHW
MHW
.8
.3
.9
.8
.0
.5
.8
0.
1.
2.
2.
2.
4.
5.
7.
8.
.6
.3
.2
.0
.3
.9
.5
.3
0.
1.
1.
2.
3.
3.
4.
6.
8.
9.
.3
.1
.9
.1
1.
2.
2.
3.
4.
4.
5.
7.
9.
N
NATURAL SLOPE
STATION
BASELINE
70’
200’
195’
BASELINE OFFSET TABLE
EDGE OF BERM
DIST. TO SEAWARD
CONSTRUCTION BERM EL. +6.0’
NOTES
500’ TRANSITION
FROM THE BASELINE.
MEASURED PERPENDICULAR
NOTE: DISTANCES SHOWN ARE
25+00
35+00
40+00
S T
A
E N
D T
R A
N S
IT
IO
N
S T
A
B E
G
IN
T
R A
N S
IT
IO
N
OCEAN BOULEVARD
B O
U L E
V A
R D
H E
N D
E R
S O
N
M A
T C
H L
IN
E
S
T A
S
E E P
L A
T E C
B
30+00 195’
FILL WORK.
16. FOR BEACH TILLING REQUIREMENTS, SEE PARAGRAPH BEACH TILLING IN SECTION 35 20 23: DREDGING AND BEACH
SUBPARAGRAPH PEDESTRIAN ACCESS IN SECTION 35 20 23: DREDGING FOR SAND RAMP REQUIREMENTS.
15. THE CONTRACTOR SHALL CONSTRUCT SAND RAMPS OVER THE PIPE ALONG THE BEACH PIPELINE ROUTE. SEE
FILL WORK.
CONDITION AND GRADE. SEE SUBPARAGRAPH DUNE PROTECTION IN SECTION 35 20 23: DREDGING AND BEACH
14. DUNES DAMAGED BY THE CONTRACTOR SHALL BE RESTORED AS NEAR AS PRACTICABLE TO THE NATURAL
13. FOR TYPICAL BEACH DISPOSAL SECTION, SEE PLATE CB103.
12. FOR DETAILS OF AREA TO BE DREDGED, SEE PLATE CB101.
SURVEYS.
11. THE EXISTING MHW LINE (+1.4 NAVD88) WAS INTERPOLATED FROM THE MAY THROUGH JUNE 2016 BEACH PROFILE
BUILDINGS.
10. NO BEACH DISPOSAL MATERIAL SHALL BE PLACED WITHIN 10 FEET OF OR UNDERNEATH OF ANY RESIDENTIAL
9. BERM SLOPE IS DEPENDENT UPON MATERIAL PROPERTIES AND WAVE ENVIRONMENT INCIDENT TO PLACEMENT.
CONSTRUCTION BASELINE
ALONG THE PROJECT SHORELINE.
TO ADJUST THE WIDTH OF THE BERM TO ASSURE THAT THE PROPER VOLUME OF MATERIAL IS DISTRIBUTED
VOLUME TO BE PLACED BETWEEN BASELINE STATIONS. PROFILE SURVEYS OF THE IN-PLACE FILL WILL BE USED
8. THE WIDTH OF THE BERM WILL DEPEND ON THE FORESHORE SLOPE DURING PLACEMENT AND THE REQUIRED
ABOVE THE TOP OF BERM ELEVATION LINE SHALL BE PERMITTED IN THE FINISHED SURFACE.
7. A VERTICAL TOLERANCE OF 0.5’ ABOVE AND BELOW THE PRESCRIBED BERM GRADE AND SLOPES, AT AND
EXISTING 6.0’ CONTOUR.
CONSTRUCTED ON THE WEST END OF THE DISPOSAL AREA AND THE MATERIAL SHALL BE TIED BACK INTO THE
FAR AS THE QUANTITY OF DREDGED MATERIAL WILL ALLOW. A 500 FOOT TRANSITION SHALL ALSO BE
TRANSITION FOR 500 FEET TO STATION 30+00. THE FULL BERM WIDTH WILL CONTINUE DOWN THE BEACH AS
MATERIAL SHALL BEGIN AT STATION 25+00. THE MATERIAL SHALL TIE INTO THE EXISTING +6.0’ CONTOUR AND
OF DREDGED MATERIAL IN SECTION 35 20 23: DREDGING AND BEACH FILL WORK. PLACEMENT OF DREDGED
6. FOR PLACEMENT DETAILS OF DREDGED MATERIAL IN THE BEACH DISPOSAL AREA, SEE PARAGRAPH DISPOSAL
DIVISION OF COASTAL MANAGEMENT TO DETERMINE THE PIPELINE ROUTE.
REPRESENTATIVE AND REPRESENTATIVES FROM THE FORT MACON STATE PARK, NCWRC, USFWS, AND NC
5. PRIOR TO PLACEMENT OF PIPE, THE CONTRACTOR SHALL MEET WITH THE CONTRACTING OFFICER’S
4. DATE OF AERIAL PHOTOGRAPHY: SEPTEMBER 2016. COPYRIGHT 2016 DIGITAL GLOBE.
3. ELEVATIONS SHOWN ARE FROM MAY THROUGH JUNE 2016 BEACH PROFILE SURVEYS.
CONTROL PRIOR TO PLACEMENT OF DREDGED MATERIAL IN THE BEACH DISPOSAL AREA.
2. VERTICAL DATUM IS NAVD 88. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ESTABLISHING VERTICAL
1. HORIZONTAL DATUM IS NAD 83.
1.
3.
.5
.5
3.
3.
.9
.6
2.
2.
.7
.6
.6
.7
.3
CB102
S T
A T
O S
T A
B E
A C
H D
IS
P O
S A
L P
L A
N
-d is p .d g n
M H
C io b b c h
F E
D
E C
IN
C
R E
A S
E D W
ID
T
H O
F B
E R
M
R E
V
IS
E D T
A B
L E V
A L
U E
S
A D
D E
D P I
C O
O R
D
IN
A T
E
6.
5.
6.
A
B C D
E F G H I
NUMBER
PLATE
W
IL
M
IN
G T
O N
N O
R T
H C
A R
O L
IN
A C
O R
P S O
F E
N G
IN
E E
R S
U .S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T D
E S
IG
N E
D B
Y
C H
K B
Y
D A
T E
R E
V
IE
W E
D B
Y
C H
IE
F
D E
S
IG
N G
E N E
N G
R S
E C
T
IO
N
D R
A W
IN
G C
O D
E
F
IL
E N
A M
E
S Y
M B
O L
D E
S C
R
IP
T
IO
N D
A T
E A
P P
R O
V E
D
J T
H
L T
C M
H -0
-1
C A
R T
E R
E T C
O U
N T
Y
N O
R T
H C
A R
O L
IN
A M
O R
E H
E A
D C
IT
Y H
A R
B O
R I
N N
E R O
C E
A N B
A R
M A
IN
T E
N A
N C
E D
R E
D G
IN
G
N
O V
SCALE: 1 : 1000
9.
9.
9.
.1
.8
.1
.0
.4
.2
9.
9.
MHW EL. +1.4’ NAVD 88
N 352,277.14
E 2,686,055.03
PI STA. 58+00.00
CONST. BASELINE
MHW
MHW
MHW
.6
.4
.9
.7
.3
.8
0.
3.
2.
3.
3.
4.
6.
7.
8.
9.
9.
9.
9.
9.
.4
.7
.0
.9
.8
.1
0.
1.
2.
3.
5.
5.
5.
6.
8.
N
STATION
BASELINE
190’
205’
205’
BASELINE OFFSET TABLE
EDGE OF BERM
DIST. TO SEAWARD
EXISTING BEACH PROFILE
BEACH FILL NATURAL SLOPE
NOTES
VARIES - SEE NOTE 8
FROM THE BASELINE.
MEASURED PERPENDICULAR
NOTE: DISTANCES SHOWN ARE
M A
T C
H L
IN
E S
T A
S
E E P
L A
T E C
B
CONSTRUCTION BERM EL. +6.0’
NATURAL SLOPE
45+00
55+00
65+00
CLUB COLONY DRIVE
M A
T C
H L
IN
E S
T A
S
E E P
L A
T E C
B
BASELINE
CONSTRUCTION
BERM
50+00 190’
60+00 210’
CONSTRUCTION BASELINE
ON PLATE CB102
4. FOR ADDITIONAL NOTES, SEE PLATE CB102.
3. DATE OF AERIAL PHOTOGRAPHY: SEPTEMBER 2016. COPYRIGHT 2016 DIGITAL GLOBE.
VERTICAL CONTROL PRIOR TO PLACEMENT OF DREDGED MATERIAL IN THE BEACH DISPOSAL AREA.
2. VERTICAL DATUM IS NAVD 88. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ESTABLISHING
1. HORIZONTAL DATUM IS NAD 83.
1.
2.
0.
.1
3.
2.
2.
3.
.3
BEACH TILLING LIMITS
TYPICAL BEACH DISPOSAL SECTION
N.T.S.
SEAWARD EDGE OF CONSTRUCTION BERM
BASELINE OFFSET DISTANCE TO
EL. +6’ NAVD 88
TOP OF BERM
CB103
S T
A T
O S
T A
B E
A C
H D
IS
P O
S A
L P
L A
N
-d is p .d g n
M H
C io b b c h
F E
D
E C
IN
C
R E
A S
E D W
ID
T
H O
F B
E R
M
R E
V
IS
E D T
A B
L E V
A L
U E
S
A D
D E
D P I
C O
O R
D
IN
A T
E
6.
A
B C D
E F G H I
NUMBER
PLATE
W
IL
M
IN
G T
O N
N O
R T
H C
A R
O L
IN
A C
O R
P S O
F E
N G
IN
E E
R S
U .S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T D
E S
IG
N E
D B
Y
C H
K B
Y
D A
T E
R E
V
IE
W E
D B
Y
C H
IE
F
D E
S
IG
N G
E N E
N G
R S
E C
T
IO
N
D R
A W
IN
G C
O D
E
F
IL
E N
A M
E
S Y
M B
O L
D E
S C
R
IP
T
IO
N D
A T
E A
P P
R O
V E
D
J T
H
L T
C M
H -0
-1
C A
R T
E R
E T C
O U
N T
Y
N O
R T
H C
A R
O L
IN
A M
O R
E H
E A
D C
IT
Y H
A R
B O
R I
N N
E R O
C E
A N B
A R
M A
IN
T E
N A
N C
E D
R E
D G
IN
G
N
O V
SCALE: 1 : 1000
9.
9.
9.
.0
.0
.6
.6
.4
.2
9.
9.
9.
.0
.4
.4
.2
.0
9.
N 352,464.68
E 2,683,361.55
E 2,683,261.79
N 352,471.62
E 2,683,063.17
N 352,449.06
PI STA. 85+00.00
PI STA. 86+00.00
PI STA. 87+99.91
CONST. BASELINE
CONST. BASELINE
CONST. BASELINE
MHW
MHW
.6
.4
.8
.6
.5
.3
0.
0.
1.
2.
2.
3.
3.
4.
5.
6.
7.
8.
9.
9.
8.
8.
8.
9.
.0
.7
.8
.9
1.
2.
4.
4.
5.
5.
5.
6.
6.
8.
9.
.7
.7
.2
.8
0.
1.
3.
3.
3.
4.
5.
7.
8.
9.
N
STATION
BASELINE
205’
215’
25’
BASELINE OFFSET TABLE
EDGE OF BERM
DIST. TO SEAWARD
CONSTRUCTION BERM EL. +6.0’
NOTES
FROM THE BASELINE.
MEASURED PERPENDICULAR
NOTE: DISTANCES SHOWN ARE
65+00
75+00
85+00
M A
T C
H L
IN
E S
T A
S
E E P
L A
T E C
B
NATURAL SLOPE
A T
L A
N T
IC
B
E A
C H P
IE
R
500’ TRANSITIONS
T
A
E N
D T
R A
N S
IT
IO
N
S T
A
B E
G
IN
T
R A
N S
IT
IO
N
CLUB COLONY DRIVE
D U
N E
S A
V E
N U
E
CONSTRUCTION BASELINE
70+00 210’
80+00 220’
5. FOR TYPICAL BEACH DISPOSAL SECTION, SEE PLATE CB103.
4. FOR ADDITIONAL NOTES, SEE PLATE CB102.
3. DATE OF AERIAL PHOTOGRAPHY: SEPTEMBER 2016. COPYRIGHT 2016 DIGITAL GLOBE.
TO PLACEMENT OF DREDGED MATERIAL IN THE BEACH DISPOSAL AREA.
2. VERTICAL DATUM IS NAVD 88. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ESTABLISHING VERTICAL CONTROL PRIOR
1. HORIZONTAL DATUM IS NAD 83.
0.
.4
.4
.4
0.
1.
2.
0.
0.
.4
.6
0.
.9
1.
1.
.2
S T
A T
O S
T A
B E
A C
H D
IS
P O
S A
L P
L A
N
CB104
-d is p .d g n
M H
C io b b c h
F E
D
E C
IN
C
R E
A S
E D W
ID
T
H O
F B
E R
M
R E
V
IS
E D T
A B
L E V
A L
U E
S
A D
D E
D P I
C O
O R
D
IN
A T
E S
6.
A
B C D
E F G H I
NUMBER
PLATE
W
IL
M
IN
G T
O N
N O
R T
H C
A R
O L
IN
A C
O R
P S O
F E
N G
IN
E E
R S
U .S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T D
E S
IG
N E
D B
Y
C H
K B
Y
D A
T E
R E
V
IE
W E
D B
Y
C H
IE
F
D E
S
IG
N G
E N E
N G
R S
E C
T
IO
N
D R
A W
IN
G C
O D
E
F
IL
E N
A M
E
S Y
M B
O L
D E
S C
R
IP
T
IO
N D
A T
E A
P P
R O
V E
D
J T
H
L T
C M
H -0
-1
C A
R T
E R
E T C
O U
N T
Y
N O
R T
H C
A R
O L
IN
A M
O R
E H
E A
D C
IT
Y H
A R
B O
R I
N N
E R O
C E
A N B
A R
M A
IN
T E
N A
N C
E D
R E
D G
IN
G
N
O V
MATERIAL DURING PLACEMENT WILL BE THE BASIS FOR DETERMINING THE WIDTH OF THE BERM.
GOVERNMENT DETERMINATION OF THE CHANNEL DREDGING PRISM AND BEACH PROFILE SURVEYS, ALONG WITH THE SLOPE OF THE
2. THE BERM WIDTH IS DEPENDENT UPON THE PROPORTIONAL QUANTITY OF SAND TO BE PLACED AT THE TIME OF CONSTRUCTION. THE
1. CROSS SECTIONS SHOWN REPRESENT THE EXISTING BEACH PROFILE AS OF MAY THROUGH JUNE 2016 SURVEY.
NOTES:
CB301
PROFILE (TYP.)
EXISTING BEACH
-x s e c .d g n
M H
C io b b c h
S T
A T
O S
T A
C R
O S
S S
E C
T
IO
N S
B E
A C
H D
IS
P O
S A
L
C R
O S
S S
E C
T
IO
N S W
E R
E U
P D
A T
E D D
U E T
O I
N C
R E
A S
E D B
E R
M W
ID
T
H F
E D
E C
A
B C D
E F G H I
NUMBER
PLATE
W
IL
M
IN
G T
O N
N O
R T
H C
A R
O L
IN
A C
O R
P S O
F E
N G
IN
E E
R S
U .S
A R
M Y E
N G
IN
E E
R D
IS
T R
IC
T D
E S
IG
N E
D B
Y
C H
K B
Y
D A
T E
R E
V
IE
W E
D B
Y
C H
IE
F
D E
S
IG
N G
E N E
N G
R S
E C
T
IO
N
D R
A W
IN
G C
O D
E
F
IL
E N
A M
E
S Y
M B
O L
D E
S C
R
IP
T
IO
N D
A T
E A
P P
R O
V E
D
J T
H
L T
C M
H -0
-1
C A
R T
E R
E T C
O U
N T
Y
N O
R T
H C
A R
O L
IN
A M
O R
E H
E A
D C
IT
Y H
A R
B O
R I
N N
E R O
C E
A N B
A R
M A
IN
T E
N A
N C
E D
R E
D G
IN
G
N
O V
-5
-10
-15
-20
-25
E L E
V A
T
IO
N I
N F
E E
T
-5
-10
-15
-20
-25
E L E
V A
T
IO
N I
N F
E E
T
-5
-10
-15
-20
-25
E L E
V A
T
IO
N I
N F
E E
T
-500 -400-700 -600 -300 1000-200 -100
-25
-20
-15
-10
-5
STA. 45+00
-5
-10
-15
-20
-25
E L E
V A
T
IO
N I
N F
E E
T
-25
-20
-15
-10
-5
-25
-20
-15
-10
-5
-25
-20
-15
-10
-5
-25
-20
-15
-10
-5
-5
-10
-15
-20
-25
E L E
V A
T
IO
N I
N F
E E
T
-5
-10
-15
-20
-25
E L E
V A
T
IO
N I
N F
E E
T
-5
-10
-15
-20
-25
E L E
V A
T
IO
N I
N F
E E
T
-500 -400-700 -600 -300 1000-200 -100
STA. 65+00
-25
-20
-15
-10
-5
-500 -400-700 -600 -300 1000-200 -100
STA. 60+00
-25
-20
-15
-10
-5
-5
-10
-15
-20
-25
E L E
V A
T
IO
N I
N F
E E
T
-500 -400-700 -600 -300 1000-200 -100
STA. 55+00
-5
-10
-15
-20
-25
E L E
V A
T
IO
N I
N F
E E
T
-25
-20
-15
-10
-5
-500 -400-700 -600 -300 1000-200 -100
STA. 50+00
-5
-10
-15
-20
E L E
V A
T
IO
N I
N F
E E
T
-25 -25
-20
-15
-10
-5
-25
-20
-15
-10
-5
-500 -400-700 -600 -300 1000-200 -100
-5
-10
-15
-20
-25
E L E
V A
T
IO
N I
N F
E E
T
-5
-10
-15
-20
-25
E L E
V A
T
IO
N I
N F
E E
T
-5
-10
-15
-20
-25
E L E
V A
T
IO
N I
N F
E E
T
CONSTRUCTION BASELINE (TYP.)
BEACH FILL (TYP.)
STA. 85+00
(END TRANSITION)
-500 -400-700 -600 -300 1000-200 -100
STA. 40+00
-500 -400-700 -600 -300 1000-200 -100
STA. 35+00
-500 -400-700 -600 -300 1000-200 -100
-500 -400-700 -600 -300 1000-200 -100
-25
-20
-15
-10
-5
-500 -400-700 -600 -300 1000-200 -100
STA. 70+00
-500 -400-700 -600 -300 1000-200 -100
-25
-20
-15
-10
-5
-25
-20
-15
-10
-5
-500 -400-700 -600 -300 1000-200 -100
STA. 75+00STA. 25+00
(BEGIN TRANSITION)
STA. 30+00
(END TRANSITION)
STA. 80+00
(BEGIN TRANSITION)
HORIZONTAL SCALE: 1" = 100’
VERTICAL SCALE: 1" = 20’
100 100 200 300
20 20 40 60
| COVER SHEET |
| GI01 INDEX OF DRAWINGS, LOCATION AND VICINITY MAPS |
| CB101 CUTOFF |
| CB102 BEACH DISPOSAL PLAN STA. 20+00 TO STA. 42+50 |
| CB103 BEACH DISPOSAL PLAN STA. 42+50 TO STA. 66+00 |
| CB104 BEACH DISPOSAL PLAN STA. 66+00 TO STA. 85+00 |
| CB301 BEACH DISPOSAL CROSS SECTIONS STA. 25+00 TO STA. 85+00 |
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