A21 - Locked FY25 WHAB_MOTSU RTA Set.pdf

PDF 3 MB Posted Jul 8, 2024

Attached to: MAINTENANCE DREDGING, WILMINGTON HARBOR ANCHORAGE BASIN AND MOTSU
Solicitation number: W912PM-24-B-0004
Issued by: Department of the Army Corps of Engineers Engineering District Wilmington

About this file

Written by GovTribe AI · Jul 8, 2024

This document is a solicitation for a federal contract opportunity issued by the U.S. Army Corps of Engineers, Wilmington District. The contract requires annual maintenance dredging of the Cape Fear River to maintain commercial ship traffic to the Wilmington Port. The work consists of maintenance dredging of the Wilmington Harbor Anchorage Basin, which requires removal and disposal of shoaled material, and various channels around the Military Ocean Terminal, Sunny Point (MOTSU). The dredging depth for the Anchorage Basin is 42 feet plus 2 feet of allowable overdepth, with an estimated quantity of 600,000 to 800,000 cubic yards. The MOTSU channels have an environmental window for dredging from October 1 to June 30, with an estimated quantity of 500,000 to 700,000 cubic yards. The government-furnished disposal area is the Wilmington Harbor Ocean Dredged Material Disposal Site (ODMDS).

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Other files

File	Type	Posted
B1 - Bid Abstract with Formulas - Final - WH AB and MOTSU - FY25.pdf	PDF	Aug 13, 2024
A22 - Bid Opening Attendance Sheet.pdf	PDF	Aug 13, 2024
A21 - W912PM24B0004_AMDT0004_Conformed Copy.pdf	PDF	Aug 5, 2024
A21 - W912PM24B0004_AMDT0004_WH Anchorage Basin_MOTSU_.pdf	PDF	Aug 5, 2024
MOTSU_Restricted_Disposal.jpg	JPG image	Jul 30, 2024
WH_Restricted_Disposal.jpg	JPG image	Jul 30, 2024
W912PM24B0004_AMDT0003_WH Anchorage Basin_MOTSU_Final.pdf	PDF	Jul 26, 2024
A21 - W912PM24B0004_AMDT0002_WH Anchorage Basin_MOTSU_Final.pdf	PDF	Jul 22, 2024
FY25_Wilmington_Harbor_and_MOTSU_Contract.zip	ZIP file	Jul 18, 2024
A21 - W912PM24B0004_AMDT0001_WH Anchorage Basin_MOTSU_Final.pdf	PDF	Jul 16, 2024
A21 - Unlocked FY25 WHAB_MOTSU RTA Set.pdf	PDF	Jul 8, 2024
A21 - W912PM24B0004.pdf	PDF	Jul 8, 2024
A21 - RTArev2-SPECS-W912PM24B0004-FY25WHAB-MOTSU.pdf	PDF	Jul 8, 2024

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US Army Corps of Engineers ®

SOLICITATION NO.:

CONTRACT NO.:

ISSUE DATE:

WILMINGTON DISTRICT

W912PM24C00XX

TBD

W912PM24B0004

FY25 MAINTENANCE DREDGING, WILMINGTON HARBOR

ANCHORAGE BASIN & MOTSU CHANNELS

NEW HANOVER AND BRUNSWICK COUNTIES, NORTH CAROLINA

RTA SET

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Wilmington

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PROJECT LOCATION

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HALIFAX

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V I R G I N I A

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Wilmington

Manteo

Elizabeth City

Cape Hatteras

Cape Lookout

Cape Fear

Rodanthe

PROJECT

Morehead City

Not To Scale

PROJECT OVERVIEW

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TO I-40

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OCEAN DREDGED

MATERIAL PLACEMENT

SITE (ODMDS)

SEE SHEET CN113

MOTSU CHANNELS

SEE SHEETS CN107 TO CN112

ANCHORAGE BASIN

SEE SHEETS CN100 TO CN105

INDEX OF DRAWINGS

Sheet No. Title

COVER SHEET

LOCATION MAP AND INDEX

ANCHORAGE BASIN OVERVIEW

ANCHORAGE BASIN STA. 10+00 TO STA. 40+00

ANCHORAGE BASIN STA. 40+00 TO STA. 84+05

BETWEEN CHANNEL

FOURTH EAST JETTY STA. 0+00 TO STA. 45+00

FOURTH EAST JETTY STA. 55+00 TO STA. 88+50

OCEAN DREDGED MATERIAL PLACEMENT SITE (WHAB)

MOTSU OVERVIEW

APPROACH CHANNEL SOUTH ENTRANCE

SOUTH WHARF TURNING BASIN AND APPROACH CHANNEL SOUTH TO CENTER WHARF

CENTER WHARF TURNING BASIN

APPROACH CHANNEL MIDDLE ENTRANCE (OPTIONAL BID ITEM)

CENTER TO NORTH WHARF AND NORTH WHARF TURNING BASIN (OPTIONAL BID ITEM)

OCEAN DREDGED MATERIAL PLACEMENT SITE (MOTSU)

G001 G002

CN100

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Miles

1"=5 Miles

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AutoCAD SHX Text A

AutoCAD SHX Text B

AutoCAD SHX Text A

AutoCAD SHX Text B

AutoCAD SHX Text

ROANOKE

AutoCAD SHX Text

RIVER

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NEUSE

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RIVER

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CHOWAN

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CAPE

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FEAR

AutoCAD SHX Text

RIVER

FOURTH EAST JETTY

BETWEEN CHANNEL

ANCHORAGE BASIN

UPPER BRUNSWICK

REACH 5

REACH4REACH 3

REACH 2

REACH 1

BATTLESHIP TO HWY 7476

ANCHORAGE BASIN

SEE SHEET CN101

ANCHORAGE BASIN

SEE SHEET CN102

BETWEEN CHANNEL

SEE SHEET CN103

FOURTH EAST JETTY

SEE SHEET CN104

FOURTH EAST JETTY

SEE SHEET CN105

CAPE FEAR RIVER

NOTES

CHANNEL CENTERLINE

CHANNEL PRISM LINE

LEGEND

AREA TO BE DREDGED

1. UNLESS OTHERWISE DIRECTED BY THE CONTRACTING OFFICER OR HIS/HER DESIGNATED

REPRESENTATIVE, THE ORDER OF WORK SHALL BE AT THE DISCRETION OF THE

CONTRACTOR.

2. HORIZONTAL DATUM: NAD 1983, NORTH CAROLINA STATE PLANE FEET.

3. SEE SHEETS CN101 THRU CN105 FOR DREDGING DETAILS.

4. PRIOR TO MOBILIZATION OF PLANT AND EQUIPMENT, THE CONTRACTOR SHALL BE

RESPONSIBLE FOR PERFORMING AN INSPECTION OF EXISTING STRUCTURES INCLUDING

THE SECURITY BARRIERS, WHARVES, SECURITY BOAT BASIN DOCK, AND FENDERS AND

ALL PROJECT SITE AREAS TO BE UTILIZED OR DISTURBED BY THE CONTRACTOR'S

OPERATIONS. THESE STRUCTURES AND SITE AREAS SHALL BE REINSPECTED BY THE

CONTRACTOR FOLLOWING DEMOBILIZATION OF PLANT AND EQUIPMENT. THE

CONTRACTOR SHALL ARRANGE FOR THE CONTRACTING OFFICER OR HIS/HER

DESIGNATED REPRESENTATIVE TO BE PRESENT DURING EACH INSPECTION.

5. THE GOVERNMENT FURNISHED PLACEMENT AREA FOR DREDGED MATERIAL FROM THE

MOTSU TURNING BASINS AND APPROACH CHANNELS IS THE OCEAN DREDGED MATERIAL

PLACEMENT SITE (ODMDS). SEE SHEETS CN106 FOR DETAILS.

6. THE ANCHORAGE BASIN CHANNELS (SHEETS CN101 THRU CN105) MUST BE DREDGED

BEFORE THE MOTSU CHANNELS (SHEETS CN107 THRU CN112).

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1"=1000'

200010000 500

USACEENGINEERYARD

APPROXIMATESHORELINE

W W

APPROX. LOCATION HDPE (2 x 1 1/4") BTI FIBER

INSTALLED BY BORINGOWNER: BTI TELECOMPOC: BRIAN WHITFORDPHONE No.: 910-332-9120 or 910-988-5794

APPROX. LOCATION FIBER OPTIC CABLE

INSTALLED BY BORINGOWNER MCNCPOC: PETER VALENTINEPHONE No.: 919-248-1464

T C

VERTICAL CLEARANCE:LIFT UP - 135' ABOVE MHW

BELLHARTMARINE

APPROX. LOCATION 2" WATER LINE

LAYING ON BOTTOMOWNER: US ARMY CORPS OF ENGINEERS

POC: KEN BAILEYPHONE No.: 910-251-4617

A A

CHANNEL PRISM LINE (TYP.)

C H

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CENTERLINE

CAPE FEAR MEMORIAL BRIDGEHORIZONTAL CLEARANCE 350'

LIFT DOWN - 65' ABOVE MHW

COLONIAL TERMINAL

WEEKS MARINE

N: 171502.6E: 2315394.8

N: 171327.5E: 2316320.6

BUCKEYETERMINAL

CENTERLINE OFFSET

45+00

40+00

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0+00

N: 174275.5E: 2316877.0

N: 174381.6E: 2316314.5

"ANCHORBALL"

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2' ALLOWABLE

OVERDEPTH

CHANNEL PRISM

LINE (TYP)

2' ALLOWABLE

OVERDEPTH

1. HORIZONTAL DATUM NAD 1983. VERTICAL DATUM M.L.L.W.

2. SOUNDINGS ARE EXPRESSED IN FEET AND TENTHS AND REFER TO NOAA'S REPORTED MEAN

LOWER LOW WATER (M.L.L.W.) RELATIVE TO THE 1983-2001 TIDAL EPOCH.

3. PROJECT SURVEYED 09 APRIL 2024 WITH DISTRICT VESSEL "SWART" USING RTK GPS

HORIZONTAL POSITIONING EQUIPMENT AND 28 KHZ SOUNDING EQUIPMENT.

4. TIDE GAGE LOCATED AT: USACE ENGINEER REPAIR YARD

5. THE INFORMATION DEPICTED ON THIS MAP REPRESENTS THE RESULT OF SURVEYS MADE ON THE

DATES INDICATED AND CAN ONLY BE CONSIDERED AS INDICATING THE GENERAL CONDITIONS

EXISTING AT THAT TIME.

6. A TRANSITION SLOPE AT STATION 40+00 BETWEEN THE -38' PLUS 2' ALLOWABLE OVERDEPTH AREA AND

THE -42' PLUS 2' ALLOWABLE OVERDEPTH AREA WILL NOT BE ESTIMATED OR PAID FOR.

7. THE GOVERNMENT FURNISHED PLACEMENT AREA FOR DREDGED MATERIAL IS THE OCEAN DREDGED

MATERIAL PLACEMENT SITE (ODMDS) FOR LOCATION OF PLACEMENT AREA SEE SHEET CN106.

8. THE APPROXIMATE LOCATION OF THE KNOWN SUBMARINE UTILITIES WITHIN CLOSE PROXIMITY TO THE DREDGING AREA ARE SHOWN ON THE DRAWING. THE CONTRACTOR SHALL CONTACT THE SUBMARINE UTILITY OWNERS PRIOR TO COMMENCEMENT OF WORK. WHEN WORKING IN THE VICINITY OF THE SUBMARINE UTILITIES, THE CONTRACTOR SHALL EXERCISE CAUTION IN ORDER TO AVOID IMPACTS TO THE UTILITIES. IT MAY BE NECESSARY FOR THE CONTRACTOR TO USE SPECIAL CARE IN PLACEMENT OF

ANCHORS, SPUDS, AND OTHER EQUIPMENT.

CONTOUR

STA. 10+00 - STA.40+00

M.L.L.W.

-38' MLLW

-42' MLLW

SECTION A - A

NOT TO SCALE

-38

AREA TO BE DREDGED

SOUNDINGS

M.L.L.W.

DEPTHREQUIRED

(TYP)

VARIES

TYPICAL DREDGING SECTION

NOT TO SCALE

STA 40+00

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AutoCAD SHX Text

STEEL BULKHEAD

WILMINGTON

ASPHALT TERMINAL

"B"

CHANNEL PRISM

LINE (TYP.)

BERTH 1

BERTH 2

BERTH 3

NORTH CAROLINASTATE PORTS AUTHORITY

BETWEEN

CHANNEL

T C

"A"

NAVY RESERVE

DOCK

KINDER MORGAN

CHEVRON USA

APPROXIMATE

SHORELINE

A A

N: 171327.5 E: 2316320.6

N: 167094.3 E: 2315521.6

N: 167019.8 E: 2314976.7

N: 167914.6 E: 2314994.9

N: 169197.7 E: 2314697.5

N: 170174.0 E: 2314881.7 N: 170350.9

E: 2315026.8

C H

E S

. 4

N: 171502.6 E: 2315394.8

45+00 40+0060+00 55+0065+0070+0075+0084+05 80+00 50+0054+00 35+00

CENTERLINE

TURNING BASIN EXTENSION N: 170016.2

E: 2316073.1

N: 168585.4 E: 2315803.1

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-41

-42

-42 5 -42

-42

-43

-44

-45

-46

-47

-48

-49

-20-26 7 -36

-36

-37

-37-38

-38

-39

-40 0-40

-40

-41

-42

-43

-43 7-43

-43

-44

-45

-46

-18

-22 6 -26

-30 3 -35

-36

-37

-38

-39

-40

-41

-42

-43

-44

-45

-46

-16

-17

-19

-20

-21

-22 4-22

-22

-23

-24

-25

-26

-27

-28

-31

-32

-33

-35

-36

-37

-38

-38 7 -38

-38

-39

-39 0-39

-39

-40

-40 5-40

-40

-40 6-40

-40

-41

-42

-43

-44

-45

-46

-16

-21

-22

-23

-24

-26

-29

-30

-32

-33

-34

-35

-36

-37

-38

-38 4-38

-38

-39

-40

-41

-41-41

-42

-43

-44

-45

-24

-25

-26

-27

-28

-29

-39

-40

-41

-42

-4

-42

NAVIGATION AIDS

AREA TO BE DREDGED

M.L.L.W.

CHANNEL PRISM

LINE (TYP)

2' ALLOWABLE

OVERDEPTH

DEPTHREQUIRED

(TYP)

VARIES

TYPICAL DREDGING SECTION

NOT TO SCALE

STA. 40+00 - STA. 84+05

M.L.L.W.

2' ALLOWABLE

OVERDEPTH

-38' MLLW

-42' MLLW

SECTION A - A

NOT TO SCALE

STA 40+00

HORIZONTAL DATUM NAD 1983. VERTICAL DATUM M.L.L.W.

SOUNDINGS ARE EXPRESSED IN FEET AND TENTHS AND REFER TO NOAA'S REPORTED MEAN

LOWER LOW WATER (M.L.L.W.) RELATIVE TO THE 1983-2001 TIDAL EPOCH.

PROJECT SURVEYED 9 APRIL 2024 WITH DISTRICT VESSEL "SWART" USING RTK GPS HORIZONTAL

POSITIONING EQUIPMENT AND 28 KHZ SOUNDING EQUIPMENT.

TIDE GAGE LOCATED AT: USACE ENGINEER REPAIR YARD

THE INFORMATION DEPICTED ON THIS MAP REPRESENTS THE RESULT OF SURVEYS MADE ON THE

DATES INDICATED AND CAN ONLY BE CONSIDERED AS INDICATING THE GENERAL CONDITIONS

EXISTING AT THAT TIME.

A TRANSITION SLOPE AT STATION 40+00 BETWEEN THE -38' PLUS 2' ALLOWABLE OVERDEPTH AREA

AND THE -42' PLUS 2' ALLOWABLE OVERDEPTH AREA WILL NOT BE ESTIMATED OR PAID FOR.

THE GOVERNMENT FURNISHED PLACEMENT AREA FOR DREDGED MATERIAL IS THE OCEAN DREDGED

MATERIAL PLACEMENT SITE (ODMDS) FOR LOCATION OF PLACEMENT AREA SEE SHEET CN106.

NAVIGATION AIDS LOCATED WITH DISTRICT SURVEY VESSEL, ACCURACY +/- 3 METERS.

EASTING AND NORTHING COORDINATES ARE IN FEET.

DESCRIPTION EASTING NORTHING

LIGHT "A" 2,314,699.59 168,334.40

LIGHT "B" 2,315,007.20 170,720.41

-35.3

CONTOUR-42

SOUNDINGS

W H

dw g

Feet

1"=200'

4002000 100

C O

N O

C R

O N

D B

N N

C H

D B

D R

B Y:

SHEET ID

2 3 4 5 6 7 8 9 10

US Army Corps of Engineers

C E

D R

, W

N H

C H

O R

M O

C H

R A

N D

B R

U N

K C

O U

, N

O R

U .S

.A R

M Y

C O

O F

R S

N D

N G

N U

E W

, N O

N A

R .M

C C

R .M

C C

D R

G C

O D

-0

M U

2P M

D Y

2P M

CN102

H O

. 8

NOTES LEGEND

APPROXIMATE

SHORELINE

NORTH CAROLINA STATE PORTS AUTHORITY

CENTERLINE OFFSET20+0028+00 25+00 15+00 10+00 5+00 0+00

BERTH 7

BERTH 8

C H

T C

BERTH 4BERTH 5 BERTH 3

BERTH 2

BERTH 1

BERTH 6

BERTH 7

BERTH 8

FOURTH EAST JETTY

ANCHORAGE BASIN

T C

C H

N: 167018.7 E: 2314976.8

N: 167042.6 E: 2315149.5N: 164261.9

E: 2315427.2

N: 164270.4 E: 2315289.0

CENTERLINE

-43

-44

-45

-46

-41

-40

-45

-46

-31

-42

-45

-31

-46

-35

-46

-29 4-28

-31

-44

-45

-44

-42

-44

-45

-43

-45

-42

-44

-34

-39

-31

-46

-43

-47

-43

-34

-43

-35

-40 7-41

-44

-45

-39

-45

-24

-45

-41

-39

-46

-33

-41

-28

-39

-43

-46

-43

-41

-43

-27

-44

-42

-26

-40

-43

-44

-26

-28

-40

-45

-40

-45

-47

-42

-45

-44

-42

-44

-46

-42

-45

-43

-44

-45

-35

-45

-44

-42

-25

-45

-41

-43

-42

-44

-37

-40

-45

-43

-45

-43

-38

-43

-44

-46

-44

-46

-25 4 -28

-46

-42

-30

-45

-26

-46

-28

-46

-45

-42

-28

-44

-45

-46

-34

-43

-45

-35

-45

-29

-45

-46

-43

-45

-46

-30

-41

-30

-38

-45

-35

-25

-45

-39

-43

-44

-45

-42

-32

-44

-27

-45

-44

-46

-35

-46

-27

-45

-25

-45

-46

-43

-42

-34

-45

-43

-45

-42

-45

-32

-39

-33

-47

-46

-42

-43

-44

-31

-33

-40

-45

-44

-34

-44

-45

-41

-44

-45

-47

-45

-44

-30

-47

-35

-30

-45

-46

-45

-43

-37

-45

-29

-42

-47

-35

-45

-30

-40

-45

-42

-45

-30

-43

-39

-44

-45

-46

-45

-43

-44

-45

-43

-46

-43

-44

-26

-47

-46

-41

-42

-44

-46

-43

-45

-41

-43

-45

-47

-43

-41

-45

-44

-31

-46

-45

-39

-46

-41

-43

-40

-45

-31

-45

-39

-45

-34

-45

-44

-41

-43

-44

-31

-45

-28

-45

-28

-45

-29

-45

-47

-46

-44

-45

-43

-29

-44

-43

-31

-47 1-47

-39

-46

-39

-45

-47

-45

-37

-47

-42

-43

-47

-43

-25

-45

-40

-46

-26

-44

-45

-35

-45

-41

-46

-45

-46

-44

-29

-28

-43

-35

-44

-45

-43

-44

-42

-43

-32

-45

-43

-44

-45

-40

-44

-46

-32

-44

-30

-46 0 -45

-45

-43

-47

-45

-42

-45

-46

-28

-46

-42

-28

-41

-46

-44

-31

-27

-45

-37

-44

-45

-28

-44

-46

-44

-43

-35

-44

-33

-45

-42

-38

-41

-35

-44

-47

-29

-46

-45

-42

-43

-44

-35

-46

-45

-47

-46

-33

-46

-33

-32

-25

-45

-30

-39

-42

-30

-34

-46

-30

-28

-44

-39

-42

-44

-45

-44

-40

-45

-31

-42

-45

-27

-40

-36

-32

-45

-46

-29

-48

-41

-46

-45

-32

-44

-40

-43

-45

-43

-45

-46

-38

-45

-46

-44

-43

-45

-40

-45

-42

-37

-31

-45

-38

-43

-29

-33

-40

-44

-40

-45

-44

-43

-46

-45

-44

-43

-25

-44

-45

-38

-46

-44

-45

-44

-45

-42

-43

-35

-44

-39

-46

-29

-47

-45

-44

-30

-45

-46

-30

-38

-41

-43

-45

-44

-34

-42

-28

-37

-45

-40

-45

-44

-43

-45

-26

-33

-47

-46

-47

-46

-45

-35

-45

-31

-40

-42

-44

-43

-44

-30

-45

-42

-44

-37

-43

-37

-45

-40

-45

-41

-44

-42

-43

-40

-35

-41

-37

-45

-47 4 -43

-42

-44

-27

-26

-46

-41

-45

-40

-32

-43

-32

-27

-35

-42

-43

-45

-46

-37

-26

-45

-40

-42

-28

-26

-45

-42

-45

-32

-46

-45

-43

-46

-42

-47

-45

-44

-36

-28

-45

-44

-29

-41

-26

-44

-28

-45

-44

-46

-40

-44

-42

-32

-45

-43

-25

-30

-45

-30

-42

-47

-29

-37

-42

-46

-44

-32

-45

-39

-44

-45

-42

-29

-38

-45

-42

-45

-34

-25

-33

-31 2 -34

-45

-42

-29

-45

-43

-45

-30

-35

-47

-41

-46

-44

-45

-42

-45

-35

-32

-45

-44

-42

-45

-42

-24

-41

-44

-42

-39

-41

-27

-41

-38

-43

-40

-46

-40

-45

-44

-47

-45

-35

-32

-43

-44

-43

-31

-27

-40

-43

-44

-41 5 -44

-32

-44

-30

-43

-44

-46

-41

-42

-39

-43

-41

-40

-39 7-40

-40

-46

-31

-45

-35

-36

-29

-44

-34

-43

-40

-44

-45

-32

-42

-36

-45

-32

-27

-43

-37

-46

-45

-42

-44

-29

-42

-45

-46

-28

-47

-45

-42

-40

-44

-33

-44

-25

-37

-40

-31

-41

-44

-46

-45

-46

-42

-43

-46

-45

-46

-41

-25

-42

-46

-45

-41

-38

-46

-47

-40

-45

-43

-40

-32

-44

-35

-26

-43

-41

-43

-45

-27

-45

-29

-41

-44

-43

-44

-40

-31

-46

-41

-45

-34

-45

-47

-44

-35

-34

-43

-45

-44

-25

-41

-40

-43

-39

-45

-41

-44

-28

-44

-40

-45

-44

-38

-29

-42

-43

-47

-40

-46

-37

-29 2 -31

-42

-46

-26

-44

-43

-28

-39

-28

-40

-43

-31

-42

-38

-44

-31

-47

-32

-45

-41

-32

-45

-42

-43

-41

-36

-45

-34

-42

-43

-46

-44

-45

-44

-29

-40

-45

-44

-45

-40

-41

-31

-28

-48

-44

-42

-39

-44

-32

-45

-42

-38

-27

-42

-46

-32

-45

-32

-27

-38

-42

-43

-29

-44

-31

-40

-46

-45

-31

-35

-46

-44

-43

-46

-25

-28

-32

-43

-29 4 -30

-41

-45

-42

-43

-28

-44

-46

-45

-32

-45

-44

-46

-31

-42

-33

-45

-42

-44

-42

-46

-31 8 -34

-44

-33

-45

-42

-46

-41

-34

-31

-30

-46

-29

-43

-46

-43

-42

-43

-35 2 -38

-41

-44

-43

-42

-34

-37

-43

-28

-43

-45

-44

-46

-29

-23

-38

-44

-45

-26

-45

-43

-44

-38

-42

-43

-31

-45

-40

-31

-42

-37

-42

-41

-42

-45

-46

-29

-43

-26

-44

-45

-46

-29

-42

-28

-46

-29

-43

-46

-45

-31

-30

-41

-43

-38

-44

-34

-45

-33

-44

-43

-45

-29

-37

-36

-29

-43

-44

-30

-42

-43

-28

-35

-45

-43

-29

-44

-40

-30

-34

-44

-46

-44

-46

-40

-25

-46

-40

-45

-42

-43

-24

-43

-45

-44

-41

-42

-31

-35

-44

-46

-45

-40

-43

-45

-39

-41

-32

-41

-42

-45

-32

-45

-28

-36

-31

-44

-29

-46

-45

-43

-35

-45

-44

-32

-47

-45

-27

-41

-45

-44

-45

-31

-44

-29

-42

-39

-34

-43

-45

-28

-30

-45

-46

-29

-34

-31

-40

-32

-30 9-30

-43

-44

-45

-31

-44

-45

-43

-39

-44

-33

-39

-33

-43

-28

-45

-43

-45

-25

-41

-32

-31

-44

-45

-38

-43

-35

-41

-31

-47

-46

-45

-23

-42

-41

-29

-47

-42

-30

-31

-44

-35

-44

-30

-38

-41

-36

-45

-25

-47

-29

-42

-47

-35

-41

-45

-30

-42

-23

-45

-25 8 -29

-44

-39

-30

-45

-30

-28

-45

-40

-38

-43

-46

-41

-25

-44

-42

-45

-27

-45

-32

-44

-45

-42

-29

-34

-42

-46

-43

-40

-42

-46

-44

-43

-42

-28

-45

-36

-44

-36

-40

-41

-27

-41

-43

-44

-42

-46

-45

-29

-44

-34

-45

-38

-31

-44

-38

-34

-42 -42

-42

-42-42-42

C O

N O

C R

O N

D B

N N

C H

D B

D R

B Y:

SHEET ID

2 3 4 5 6 7 8 9 10

US Army Corps of Engineers

C E

D R

, W

N H

C H

O R

M O

C H

R A

N D

B R

U N

K C

O U

, N

O R

U .S

.A R

M Y

C O

O F

R S

N D

N G

N U

E W

, N O

N A

R . M

C C

R . M

C C

D R

G C

O D

-0

M U

2P M

D Y

2P M

M.L.L.W.

CHANNEL PRISM

LINE (TYP)

2' ALLOWABLE

OVERDEPTH

DEPTHREQUIRED

(TYP)

VARIES

TYPICAL DREDGING SECTION

NOT TO SCALE

HORIZONTAL DATUM NAD 1983. VERTICAL DATUM M.L.L.W.

SOUNDINGS ARE EXPRESSED IN FEET AND TENTHS AND REFER TO NOAA'S REPORTED MEAN

LOWER LOW WATER (M.L.L.W.) RELATIVE TO THE 1983-2001 TIDAL EPOCH.

PROJECT SURVEYED 3 APRIL 2024 WITH DISTRICT VESSEL "SWART" USING RTK GPS HORIZONTAL

POSITIONING EQUIPMENT AND 28 KHZ SOUNDING EQUIPMENT.

TIDE GAGE LOCATED AT: BETWEEN CHANNEL

THE INFORMATION DEPICTED ON THIS MAP REPRESENTS THE RESULT OF SURVEYS MADE ON THE

DATES INDICATED AND CAN ONLY BE CONSIDERED AS INDICATING THE GENERAL CONDITIONS

EXISTING AT THAT TIME.

THE GOVERNMENT FURNISHED PLACEMENT AREA FOR DREDGED MATERIAL IS THE OCEAN DREDGED

MATERIAL PLACEMENT SITE (ODMDS) FOR LOCATION OF PLACEMENT AREA SEE SHEET CN106.

NAVIGATION AIDS

AREA TO BE DREDGED

-35.3

CONTOUR-42

SOUNDINGS

W H

dw g

CHANNEL PRISM LINE (TYP.)

CN103

C H

NOTES LEGEND

Feet

1"=200'

4002000 100

BERTH 7

BERTH 8

BERTH 9

NORTH CAROLINA STATE PORTS AUTHORITY

900'

847'

C H

T C

BERTH 6

CENTERLINE OFFSET

20+00

25+00

15+00

10+00

5+00

0+00

50+00

45+00

40+00

35+00

30+00

C H

T C

CENTERLINE

N: 160278.8 E: 2315046.3

N: 160276.4 E: 2315138.6

N: 164270.4 E: 2315289.1

N: 164262.0 E: 2315427.0

"LT 61"

-45

-47

-44

-47

-48

-40

-7

-34

-47

-43

-47

-44

-48

-47

-45

-16

-46

-37

-43

-47

-40

-45

-20

-43

-47

-34

-41

-48

-44

-45 6 -47

-43

-41

-46

-45

-42

-19

-45

-47

-48

-37

-46

-39

-47

-35

-47

-46

-48

-41

-44

-43

-25

-47

-45

-47

-14

-45

-37

-22

-9

-41

-46

-30

-48

-40

-48

-23

-46

-44

-34

-48

-47

-41

-43

-42

-46

-32

-47

-44

-41

-46

-47

-10

-47

-49

-36

-41

-48

-34

-47

-43

-37

-6

-47

-49

-48

-42

-45

-43

-37

-47

-48

-46

-11

-45

-47

-46

-37

-20

-41

-48

-45

-30

-41

-47

-24

-48

-44

-41

-47

-35

-46

-43

-37

-41

-28

-47

-33

-34

-45

-41

-46

-45

-46

-42

-43

-48

-45

-41

-47

-46

-48

-42

-47

-46

-47

-41

-39

-24

-41

-47

-40

-45

-41

-46

-47

-40

-46

-44

-48

-43

-46

-17

-44

-46

-49

-35

-43

-22

-47

-9

-44

-34 6-47

-48

-44

-47

-43

-48

-35

-45

-44

-46

-48

-47

-23

-42

-40

-47

-46

-26

-47

-30

-47

-44

-40

-46

-7

-40

-49

-47

-41

-46

-47

-42

-47 7-46

-49

-22

-47

-46

-47

-21

-47

-41

-17

-44

-48

-46

-47

-49

-47

-45

-43

-44

-48

-47

-22

-47

-44

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-47

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-45

-49

-43

-47

-32

-47

-21

-48

-46

-47

-43

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-35

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-25

-40

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-47

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-47

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-48

-33

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C O

N O

C R

O N

D B

N N

C H

D B

D R

B Y:

SHEET ID

2 3 4 5 6 7 8 9 10

US Army Corps of Engineers

C E

D R

, W

N H

C H

O R

M O

C H

R A

N D

B R

U N

K C

O U

, N

O R

U .S

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M Y

C O

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N D

N G

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C C

R . M

C C

D R

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-0

M U

2P M

D Y

2P M

M.L.L.W.

CHANNEL PRISM

LINE (TYP)

2' ALLOWABLE

OVERDEPTH

DEPTHREQUIRED

(TYP)

VARIES

TYPICAL DREDGING SECTION

NOT TO SCALE

HORIZONTAL DATUM NAD 1983. VERTICAL DATUM M.L.L.W.

SOUNDINGS ARE EXPRESSED IN FEET AND TENTHS AND REFER TO NOAA'S REPORTED MEAN

LOWER LOW WATER (M.L.L.W.) RELATIVE TO THE 1983-2001 TIDAL EPOCH.

PROJECT SURVEYED 16 APRIL 2024 WITH DISTRICT VESSEL "SWART" USING RTK GPS HORIZONTAL

POSITIONING EQUIPMENT AND 28 KHZ SOUNDING EQUIPMENT.

TIDE GAGE LOCATED AT: 4TH EAST JETTY

THE INFORMATION DEPICTED ON THIS MAP REPRESENTS THE RESULT OF SURVEYS MADE ON THE

DATES INDICATED AND CAN ONLY BE CONSIDERED AS INDICATING THE GENERAL CONDITIONS

EXISTING AT THAT TIME.

THE GOVERNMENT FURNISHED PLACEMENT AREA FOR DREDGED MATERIAL IS THE OCEAN DREDGED

MATERIAL PLACEMENT SITE (ODMDS) FOR LOCATION OF PLACEMENT AREA SEE SHEET CN106.

NAVIGATION AIDS LOCATED WITH DISTRICT SURVEY VESSEL, ACCURACY +/- 3 METERS.

EASTING AND NORTHING COORDINATES ARE IN FEET.

DESCRIPTION EASTING NORTHING

LIGHT "61" 2,315,287.26 163,039.50

NAVIGATION AIDS

AREA TO BE DREDGED

-35.3

CONTOUR-42

SOUNDINGS

W H

dw g

APPROXIMATE SHORELINE

CHANNEL PRISM LINE (TYP.)

CN104

O S

. 8

50NOTES LEGEND

Feet

C H

T C

CENTERLINE OFFSET

CENTERLINE

N: 158811.5 E: 2314957.1

N: 158808.5 E: 2315108.3

N: 155436.4 E: 2314751.7

N: 155425.2 E: 2314934.1

"LT 59"

50+00

55+00

45+00

80+00

85+00

75+00

70+00

65+00

60+00

88+00

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-39

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-38

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-40

-37

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-41

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-44

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-43

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-34

-31

-39

-44

-35

-18

-44

-42

-43

-34

-37

-45

-38

-45

-47

-37

-27

-37

-47

-40

-45

-44

-43

-44

-29

-44

-29

-45 0-45

-18

-25

-46

-36

-43

-41

-45

-36

-35

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-42

C O

N O

C R

O N

D B

N N

C H

D B

D R

B Y:

SHEET ID

2 3 4 5 6 7 8 9 10

US Army Corps of Engineers

C E

D R

, W

N H

C H

O R

M O

C H

R A

N D

B R

U N

K C

O U

, N

O R

U .S

.A R

M Y

C O

O F

R S

N D

N G

N U

E W

, N O

N A

R . M

C C

R . M

C C

D R

G C

O D

-0

M U

2P M

D Y

2P M

M.L.L.W.

CHANNEL PRISM

LINE (TYP)

2' ALLOWABLE

OVERDEPTH

DEPTHREQUIRED

(TYP)

VARIES

TYPICAL DREDGING SECTION

NOT TO SCALE

HORIZONTAL DATUM NAD 1983. VERTICAL DATUM M.L.L.W.

SOUNDINGS ARE EXPRESSED IN FEET AND TENTHS AND REFER TO NOAA'S REPORTED MEAN

LOWER LOW WATER (M.L.L.W.) RELATIVE TO THE 1983-2001 TIDAL EPOCH.

PROJECT SURVEYED 16 APRIL 2024 WITH DISTRICT VESSEL "SWART" USING RTK GPS HORIZONTAL

POSITIONING EQUIPMENT AND 28 KHZ SOUNDING EQUIPMENT.

TIDE GAGE LOCATED AT: 4TH EAST JETTY

THE INFORMATION DEPICTED ON THIS MAP REPRESENTS THE RESULT OF SURVEYS MADE ON THE

DATES INDICATED AND CAN ONLY BE CONSIDERED AS INDICATING THE GENERAL CONDITIONS

EXISTING AT THAT TIME.

THE GOVERNMENT FURNISHED PLACEMENT AREA FOR DREDGED MATERIAL IS THE OCEAN DREDGED

MATERIAL PLACEMENT SITE (ODMDS) FOR LOCATION OF PLACEMENT AREA SEE SHEET CN106.

NAVIGATION AIDS LOCATED WITH DISTRICT SURVEY VESSEL, ACCURACY +/- 3 METERS.

EASTING AND NORTHING COORDINATES ARE IN FEET.

DESCRIPTION EASTING NORTHING

LIGHT "59" 2,314,756.58 155,690.26

NAVIGATION AIDS

AREA TO BE DREDGED

-35.3

CONTOUR-42

SOUNDINGS

W H

dw g

APPROXIMATE

SHORELINE

CHANNEL PRISM LINE (TYP.)

CN105

O S

. 8

50NOTES LEGEND

Feet

N: 6600.0 E: 2297800.0

N: 6600.0 E: 2291100.0

N: -22900.0 E: 2284400.0

N: -22750.0 E: 2297800.0

N: -7250.8000 E: 2288400.3000

N: -7250.9000 E: 2292800.3000

N: -12250.8000 E: 2288400.3000

N: -12250.9000 E: 2292800.0000

-39

-46

-47 1

-46 9 -46 3

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-49 9

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-47 6

-46 2

-44 0

-42 0

-40 0

-39 0

-38 1

-38 6

-40 1

-40 4

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-42 1

-43 2 -44 2

-43 9

-42 8

-42 1

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-48 9

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-51 4

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-47 2

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-47 3

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-47 8

-47 6

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-47 9

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-48 1

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-48 0

-47 7

-47 5

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-47 2

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-47 5

-47 4

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-47 2

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-47 6

-47 3

-47 5

-47 6

-47 4

-47 3

-47 8

-47 0

-47 8 -47 5

-47 5

-47 4

-47 3

-47 2

-47 1

-46 8

-46 7

-46 6

-46 8

-47 0

-47 2

-47 4

-47 1

-47 3

-47 5

-47 6

-48 0

-47 9

-48 1

-48 3

-48 2

-48 65

WILMINGTON OFFSHORE FISHERY

ENHANCEMENT STRUCTURE (WOFES)

STA. 355+00

BALDHEAD SHOAL CHANNEL

OCEAN DREDGED MATERIAL

DISPOSAL SITE (ODMDS)

SEE PLACEMENT

ZONE INSERT

ODMDS BOUNDARY

PLACEMENT ZONE INSERT

Feet 1"=2,500'

500025000 1250

Feet 1"=500'

10005000 250

C O

N O

C R

O N

D B

N N

C H

D B

D R

B Y:

SHEET ID

2 3 4 5 6 7 8 9 10

US Army Corps of Engineers

C E

D R

, W

N H

C H

O R

M O

C H

R A

N D

B R

U N

K C

O U

, N

O R

U .S

.A R

M Y

C O

O F

R S

N D

N G

N U

E W

, N O

N A

R . M

C C

R . M

C C

D R

G C

O D

-0

M U

2P M

D Y

2P M

CN106

O C

D R

NOTES:

1. HORIZONTAL DATUM NAD 1983. VERTICAL DATUM MEAN LOWER LOW WATER (MLLW).

2. SOUNDING ARE EXPRESSED IN FEET AND TENTHS AND REFER TO NOAA's MEAN LOWER LOW WATER (MLLW) RELATIVE TO THE 1983-2001 TIDAL EPOCH..

3. TIDE GAGE LOCATED AT: BCN 1

4. OCEAN DREDGED MATERIAL PLACEMENT SITE (ODMDS) AREA WAS SURVEYED 16 JUNE 2022 WITH DISTRICT SURVEY VESSEL "SWART", USING RTK GPS

HORIZONTAL POSITIONING EQUIPMENT AND SINGLE BEAM ECHOSOUNDER EQUIPMENT.

5. INFORMATION DEPICTED ON THIS MAP REPRESENTS THE RESULT OF SURVEYS MADE ON THE DATES INDICATED AND CAN ONLY BE CONSIDERED AS

INDICATING THE GENERAL CONDITIONS EXISTING AT THAT TIME.

6. PLACEMENT OF DREDGED MATERIAL SHALL…

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