B.08 W912EP24B0008_ USMC_MD_FY24-Plans_20240515.pdf

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DAYSON ISLAND

DISPOSAL AREA

(D/A-D)

DAYSON ISLAND

DISPOSAL AREA

(D/A-D)

MARINE CORPS SUPPORT FACILITY

BLOUNT ISLAND

MAINTENANCE DREDGING

MARINE CORPS SUPPORT FACILITY

BLOUNT ISLAND

MAINTENANCE DREDGING

BLOUNT

ISLAND

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A T L A N T I C O C E A N

US Army Corps of Engineers

SOLICITATION NO.: W912EP24B0008

DUVAL COUNTY, FLORIDA

MAINTENANCE DREDGING

MARINE CORPS SUPPORT FACILITY - BLOUNT ISLAND

JACKSONVILLE DISTRICT

GENERAL

SHEET INDEX

G-01

G-02

COVER AND SHEET INDEX

NOTES, ABBREVIATIONS & SYMBOLOGY

G-03

G-04

C-01

C-02

C-03

C-04

C-05

CIVIL

CHANNEL AND SURVEY CONTROL DATA

PROJECT OVERVIEW

DREDGING PLAN - STA. 27+00 TO STA. 56+09.1

DREDGING CROSS SECTIONS - A, B AND C

DREDGING CROSS SECTIONS - D, E AND F

DISPOSAL PLAN - DAYSON ISLAND

DREDGING PLAN - STA. 0+00 TO STA. 27+00

SHEET TITLE

SHEET ID

C-06

C-07

DISPOSAL CROSS SECTIONS - DAYSON ISLAND

DREDGING CROSS SECTION - G AND PROFILE H

S T A T E O F F L O R I D A

D U V A L C O U N T Y

PID AF31

CHANNEL LIMITS

CHANNEL PI POINTS

CB-JH99-22

IDENTIFIER

GS-JH99-22

IDENTIFIER

VB-JH99-22

IDENTIFIER

CORE BORING

GRAB SAMPLE

VIBRACORE BORING

LIGHTED BEACON

GREEN DAYBEACON

RED DAYBEACON

PROJECT DEPTH

RED LIGHTED BUOY / GREEN LIGHTED BUOY

EXISTING GRADE / BOTTOM

BLVD

CY

D/A-D

EL / ELEV

MCSF

MLLW

NAVD88

NAD83

NOAA

NO

N.T.S.

OFW

PI

RGE

STA

USACE

USFT

USMC

BOULEVARD

CUBIC YARD

DISPOSAL AREA - DAYSON ISLAND

ELEVATION

MARINE CORPS SUPPORT FACILITY

MEAN LOWER LOW WATER

NORTH AMERICAN VERTICAL DATUM OF 1988

NORTH AMERICAN DATUM OF 1983

NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION

NUMBER

NOT TO SCALE

OUTSTANDING FLORIDA WATERS

POINT OF INTERSECTION

RANGE

STATION

UNITED STATES ARMY CORPS OF ENGINEERS

UNITED STATES SURVEY FEET

UNITED STATES MARINE CORPS

1. THIS PROJECT WAS DESIGNED BY THE JACKSONVILLE DISTRICT OF THE U.S. ARMY CORPS OF ENGINEERS.

THE INITIALS OR SIGNATURES AND REGISTRATION DESIGNATIONS OF INDIVIDUALS APPEAR ON THESE

PROJECT DOCUMENTS WITHIN THE SCOPE OF THEIR EMPLOYMENT AS REQUIRED BY ER 1110-1-8152.

2. UNLESS OTHERWISE INDICATED, ALL HORIZONTAL POSITIONS ARE SHOWN IN THE STATE PLANE

COORDINATE SYSTEM OF 1983, FLORIDA EAST ZONE (0901), AND ARE REFERENCED TO THE 2011

ADJUSTMENT OF THE NORTH AMERICAN DATUM OF 1983 (NAD83(2011)).

3. UNLESS OTHERWISE INDICATED, ALL ELEVATIONS ARE REFERENCED TO THE MEAN LOWER LOW WATER

(MLLW) TIDAL DATUM, 1983-2001 EPOCH. MLLW IS REALIZED DURING SURVEY OPERATIONS VIA A KINEMATIC

TIDAL DATUM (KTD) MODEL, BASED ON NOAA’S VDATUM PROGRAM AND PUBLISHED NOAA TIDE GAUGE

INFORMATION. THE RELATIONSHIP BETWEEN MLLW AND THE NORTH AMERICAN VERTICAL DATUM OF 1988

(NAVD88) VARIES ALONG THE EXTENTS OF A PROJECT; A SINGLE VALUE FROM A PUBLISHED TIDE GAUGE IS

NOT TO BE USED FOR AN ENTIRE PROJECT. REFER TO SURVEY NOTES ACCOMPANYING THESE PLANS FOR

THE APPLICABLE PROJECT KTD FILE NAME AND TIDAL CALIBRATION/VERIFICATION STATIONS, OR

BENCHMARKS TO BE EMPLOYED TO CONDUCT, OR REPRODUCE, A SURVEY. ALL ELEVATIONS SHOWN

ABOVE REFERENCED DATUM ARE ASSIGNED THE PLUS SYMBOL (+).

4. UNLESS OTHERWISE INDICATED, ALL POSITIONS, STATIONING AND ELEVATIONS ARE IN THE UNITS OF U.S.

SURVEY FEET. UNLESS OTHERWISE INDICATED, ALL STATIONS REFER TO DISTANCE ALONG THE CHANNEL

CENTERLINE.

5. UNLESS OTHERWISE INDICATED, ALL PLANIMETRIC FEATURES DEPICTED ON THESE DRAWINGS ARE FOR

INFORMATION ONLY AND WERE NOT PHYSICALLY LOCATED BY SURVEY. THE CONTRACTOR IS RESPONSIBLE

FOR VERIFYING THE LOCATION OF ALL SUCH FEATURES THAT ARE NECESSARY FOR OR AFFECT THE

PERFORMANCE OF CONSTRUCTION OF THIS PROJECT. THE AERIAL IMAGERY SHOWN ON THESE DRAWINGS

IS FOR GENERAL INFORMATION ONLY AND IS NOT TO BE USED FOR MEASUREMENTS. AERIAL IMAGERY

FROM BING WITHIN AUTOCAD. DATE OF AERIAL IMAGERY UNKNOWN.

6. THE LEGENDS ON THIS SHEET ARE COMPOSED OF STANDARD SYMBOLS AND ARE PERTINENT TO THE

CONDITIONS ON THIS SET OF DRAWINGS TO THE EXTENT APPLICABLE. ADDITIONAL LEGENDS AND/OR

ABBREVIATIONS MAY APPEAR IN THIS SET OF DRAWINGS TO INDICATE SPECIFIC CONDITIONS IN LIEU OF

SYMBOLS SHOWN ON THIS SHEET.

7. CHANNEL SIDE SLOPES SHOWN ON CROSS SECTIONS ARE FOR CONTRACTUAL PAYMENT PURPOSES

ONLY. ACTUAL SIDE SLOPES VARY WITH THE NATURAL ANGLE OF REPOSE FOR THE ADJACENT MATERIAL.

FOR CLARITY, CHANNEL SIDE SLOPES NOT SHOWN NEAR STRUCTURES, BUT ARE INCLUDED IN THE PAY

PRISM.

ELEVATION AND LOCATION49.5

PIPELINE ROUTE

HORIZONTAL AND VERTICAL

CONTROL MONUMENT

UPLAND DISPOSAL AREA

MONUMENT FALLS OFF THE PAGE

IN THE DIRECTION OF ARROW

VERTICAL / TIDAL CALIBRATION

CONTROL POINT

CROSS SECTION

EXISTING

CONCRETE AND SILL

OBJECT REFERENCED

D

VIEWING PLANE

CUTTING PLANE LINE

D

LEGEND - MATERIALS

REFERENCE SYMBOL KEY

TERMS AND ABBREVIATIONS

G - GENERAL

C - CIVIL

SECTION NAME

C-02 C-02

NOTES, ABBREVIATIONS & SYMBOLOGY

LEGEND - NAVIGATIONLEGEND - GEOTECHNICAL BORINGS

LEGEND - AIDS TO NAVIGATION

DRAWING WHERE

SHOWN

DISCIPLINE DESIGNATOR SURVEY NOTES - CHANNEL

SURVEY NOTES - UPLAND DISPOSAL DAYSON ISLAND

400'0 200'20' 40'0

SECTION NAME

TITLE

DRAWING WHERE SHOWN

GRAPHIC SCALE

CROSS SECTIONC

C-16

HORIZONTALVERTICAL

DRAWING AREA - CROSS SECTION

RIPRAP

SIDE SLOPE

EXISTING GRADE

GENERAL NOTES

CF CHAIN LINK FENCE

SENSITIVE STRUCTURES

OFW

FENCE BUOY

LANDFORM

200'0 100'

N

NORTH INDICATOR

GRAPHIC SCALE

TITLE

DRAWING AREA - PLAN

PLAN VIEW

1. THE AERIAL BATHYMETRIC LIDAR AND DIGITAL IMAGERY USED IN THIS PROJECT WAS COLLECTED AND PROCESSED BY CESAM-OD-J USING

CONVENTIONAL AIRBORNE GPS/GNSS AND REMOTE SENSING SURVEYING METHODS AND PROCEDURES FOR CESAJ-EN-DG SURVEY# 22-173. THE

PURPOSE OF THESE SURVEYS WAS TO RECORD THE CURRENT BATHYMETRIC AND TOPOGRAPHIC CONDITIONS OF THE USMC BLOUNT ISLAND

AREA, DAYSON DMMA, ALONG THE ST JOHNS RIVER, DUVAL COUNTY, CITY OF JACKSONVILLE, FLORIDA.

2. FIELD SURVEY DATA HEREIN WAS COLLECTED AND PROCESSED BY CESAJ-EN-DG USING GPS/GNSS RTK/RTN SURVEYING METHODS AND

PROCEDURES FOR CESAJ-EN-DG SURVEY# 22-173. THE PURPOSE OF THESE SURVEYS WAS TO RECOVER AND VERIFY HORIZONTAL AND

VERTICAL POINT LOCATIONS OF EXISTING MONUMENTATION, OBTAIN NEW POINT LOCATION DATA FOR MULTIPLE PHOTO IDENTIFIABLE FEATURES

AS WELL AS SEVERAL OPEN AREA GROUND SHOTS, AND RECORD THE CURRENT POSITIONS AND TOPOGRAPHIC CONDITIONS OF THESE POINTS

AT THE USMC BLOUNT ISLAND AREA, DAYSON DMMA, ALONG THE ST JOHNS RIVER, DUVAL COUNTY, CITY OF JACKSONVILLE, FLORIDA.

3. THE AERIAL BATHYMETRIC LIDAR AND DIGITAL IMAGERY DATA RECEIVED FROM CESAM-OD-J WAS REVIEWED FOR QUALITY ASSURANCE BY

CESAJ-EN-DG SEPARATELY AND IN CONJUNCTION WITH THE GPS/GNSS FIELD SURVEY DATA COLLECTED. UPON ACCEPTANCE AND COMPLETION

OF THE QA REVIEW, PLANIMETRIC AND TOPOGRAPHIC DATA HEREIN WAS PROCESSED AND MAPPED FROM THE DIGITAL DATA FILES RECEIVED

FROM CESAM-OD-J BY CESAJ-EN-DG USING PHOTOGRAMMETRIC AND REMOTE SENSING SURVEYING METHODS AND PROCEDURES.

4. THE GPS/GNSS SURVEYS FOR THE FIELD COLLECTED DATA WERE ACCOMPLISHED THROUGH REAL TIME KINEMATIC (RTK) GLOBAL POSITIONING

SYSTEMS (GPS) METHODS WITH CORRECTIONS RECEIVED FROM THE FLORIDA PERMANENT REFERENCE NETWORK (FPRN) LINKED VIA NTRIP

SETTINGS FOR 'RTCM3_NEAR' AND CHECKING INTO COE MONUMENTS 'STJO 351' AND 'STJO 352'. ALL HORIZONTAL COORDINATE AND ELEVATION

DATA FOR PERMANENT MONUMENTS, GROUND SPOT CHECK POINTS (CHK01 THROUGH CK07), AND TEMPORARY PHOTO IDENTIFIABLE CONTROL

POINTS (PID01 THROUGH PID07), WERE OBTAINED VIA RTK (REAL TIME KINEMATIC) GPS/GNSS, BY OBSERVING AND AVERAGING 210 EPOCHS AT 1

SECOND INTERVALS.

5. THE ORIGINAL AERIAL BATHYMETRIC LIDAR AND DIGITAL IMAGERY DATA WAS ACQUIRED AND POST-PROCESSED BY CESAM-OP-J BETWEEN THE

DATES OF AUGUST 19, 2022, AND SEPTEMBER 02, 2022. CESAJ-EN-DG RECEIVED THE BATHYMETRIC LIDAR AND DIGITAL IMAGERY DATA AND

SUPPORTIVE PRODUCTS ON SEPTEMBER 07, 2022. THE ORIGINAL GPS/GNSS FIELD SURVEY DATA WAS COLLECTED AND PROCESSED ON

OCTOBER 14, 2022.

6. THIS COMBINED PHOTOGRAMMETRIC/REMOTE SENSING AND FIELD SURVEY WAS PERFORMED AND TESTED AT A 95 PERCENT CONFIDENCE

LEVEL TO MEET FEDERAL GEOGRAPHIC DATA COMMITTEE STANDARDS; THAT THIS SURVEY DATA SET WAS TESTED TO MEET ASPRS POSITIONAL

ACCURACY STANDARDS FOR DIGITAL GEOSPATIAL DATA (2014) FOR A ±0.15' RMSEx/RMSEy HORIZONTAL ACCURACY CLASS; THAT THIS SURVEY

DATA SET WAS TESTED TO MEET ASPRS POSITIONAL ACCURACY STANDARDS FOR DIGITAL GEOSPATIAL DATA (2014) FOR A ±0.15' RMSEz

VERTICAL ACCURACY CLASS; AND THAT THE CONTOURS SHOWN HEREIN AS BROKEN LINES MAY NOT MEET THE STATED STANDARDS.

7. THE DIGITAL ELEVATION/TERRAIN MODEL (DEM/DTM) POINTS HEREIN WERE DEVELOPED BY CESAJ-EN-DG USING MODEL KEYPOINT

ALGORITHMS TO REDUCE THE LIDAR BARE EARTH POINT CLOUD DATA FOR GROUND AND UNDERWATER CLASSIFICATIONS. THESE METHODS

WERE USED FOR THE PURPOSE OF SUPPORTING THE DEVELOPMENT OF AN ADEQUATE POINT DENSITY PER SQUARE METER NEEDED FOR

CREATION OF A TIN AND THE GENERATION OF CONTOURS INTERVALS AT BOTH 1 AND 2 FEET. OPENROADS DESIGNER (ORD) 10.10.1.3 CADD FILES

WERE DEVELOPED WITH THE GEOGRAPHIC COORDINATES SYSTEM SET TO FL83/2011-83, NSRS11(NAD83/2011) FLORIDA, EAST ZONE, US, SOURCE

EPSG:6438, VERTICAL DATUM NAVD88. THE PROCESSED AND CLASSIFIED BARE EARTH LIDAR WAS IMPORTED INTO ORD AND ATTACHED VIA .POD

FILE. A SURFACE WAS CREATED USING ORD 'CREATE FROM POINT CLOUD' TOOLS. ALL CONTOURS AND VOLUME CALCULATIONS ARE DERIVED

FROM THIS SURFACE AND IMPORTED POINT CLOUD.

8. CONTOURS HEREIN WERE GENERATED USING OPENROADS DESIGNER (ORD) 10.10.1.3. SPOT ELEVATIONS BETWEEN CONTOUR INTERVALS

WERE INTERPOLATED FROM THE LIDAR POINT CLOUD SURFACE USING DATEM SUMMIT EVOLUTION (SE) CELL AND EDITING TOOLS.

9. VOLUMES AND CAPACITY DATA WERE DERIVED FROM TERRAIN ANALYSIS WITHIN OPENROADS DESIGNER (ORD) 10.10.1.3. USING 'ANALYZE

VOLUME: TERRAIN TO PLANE' TOOLS.

10. ALL HORIZONTAL COORDINATES HEREIN ARE BASED ON NORTH AMERICAN DATUM 1983, REALIZATION 2011 (NAD83/2011). ALL VERTICAL

COORDINATES HEREIN ARE BASED ON ELEVATIONS DERIVED FROM NORTH AMERICAN VERTICAL DATUM 1988, GEOID MODEL 18

(NAVD88/GEOID18) ADJUSTMENTS.

11. ALL HORIZONTAL AND VERTICAL COORDINATES ARE IN UNITS OF US SURVEY FEET; COORDINATE REFERENCE SYSTEM IS STATE PLANE

COORDINATE SYSTEM 1983, FLORIDA EAST (FIPS 0901, EPSG:6438).

SURVEY CONTROL NOTES:

HORIZONTAL AND VERTICAL CONTROL POINTS

UNITS: USFT HORIZONTAL: NAD83(2011) VERTICAL: NAVD88(GEOID18)

PID NORTHING (Y) EASTING (X) ELEV (Z)

PID01 (FPRN) 2203764.464 500746.526 4.403

PID02 (FPRN) 2205034.673 500336.396 4.733

PID03 (FPRN) 2204115.401 499151.426 11.871

PID04 (FPRN) 2205131.858 497552.977 14.392

PID05 (FPRN) 2207069.049 496412.553 4.824

PID06 (FPRN) 2207464.719 496668.835 5.794

PID07 (FPRN) 2207737.516 496754.303 32.687

STJO 351 2207653.37 496641.59 20.59

STOJ 352 2205859.38 500575.11 12.31

GROUND LOCATION VERTICAL CHECK POINTS

UNITS: USFT HORIZONTAL: NAD83(2011) VERTICAL: NAVD88(GEOID18)

PID NORTHING (Y) EASTING (X) ELEV (Z)

CK01 (FPRN) 2207423.512 497413.838 32.962

CK02 (FPRN) 2206681.132 498712.345 32.851

CK03 (FPRN) 2206658.625 499867.018 33.106

CK04 (FPRN) 2205289.423 499712.179 32.516

CK05 (FPRN) 2205943.742 497312.162 33.529

CK06 (FPRN) 2207520.495 496773.822 33.415

CK07 (FPRN) 2207140.731 496802.872 33.225

EXISTING GRAVEL

1. REFER TO SURVEY NO. 23-179.

2. DEPTHS DEPICTED BY THIS SURVEY ARE REFERENCED TO MLLW, TIDAL EPOCH

1983-2001, AS PUBLISHED BY THE NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION (NOAA).

3. NOAA'S VDATUM MODEL, AND PUBLISHED TIDE STATION DATA WERE USED TO GENERATE A HYPACK

KINEMATIC TIDE DATUM (KTD) MODEL. THIS KTD MODEL, BEING A COMBINATION OF THOSE TWO

SOURCES CANNOT BE CONSIDERED EQUIVALENT TO THE VDATUM MODELBECAUSE OF POSSIBLE

ADDITIONS OR EDITS THERETO. DO NOT USE VDATUM IN PLACE OF THE KTD FILE. THE KTD MODEL

USED FOR THIS SURVEY IS:

"CAMDENGA-NASSAU-DUVAL-STJOHNS-FLAGLER_20191202.KTD".

4. TIDAL REDUCTIONS WERE OBTAINED USING REAL-TIME KINEMATIC (RTK) GPS AND UTILIZING THE KTD

FILE REFERENCED ABOVE, AND CALIBRATED TO THE PUBLISHED MLLW HEIGHTS OF THE BENCHMARKS

ASSOCIATED WITH THE TIDE GAGE SITES SPECIFIED BELOW:

NOAA TIDAL STATION "872-0221", FULTON, ST. JOHNS RIVER

5. ALL ELEVATIONS ARE BELOW THE CHART DATUM UNLESS PRECEDED BY A (+) SIGN.

6. PLANE COORDINATES ARE BASED ON THE TRANSVERSE MERCATOR PROJECTION FOR

THE EAST ZONE OF FLORIDA AND REFERENCED TO THE NORTH AMERICAN DATUM OF 1983.

7. ALL STATIONING REFERS TO THE CENTERLINE OF THE CHANNEL.

8. THIS SURVEY WAS PERFORMED USING REAL-TIME KINEMATIC GPS POSITIONING WITH THE FOLLOWING

REFERENCE BASE LOCATION: "USACE BIMT ARP" (OPUS PID: BBGM25).

TIDE STAFF HEIGHT SET AT ST. JOHNS COMMUNITY CENTER BOAT RAMP RELATIVE TO BENCHMARK

"872 0221 K TIDAL" (PID: BC2397).

9. VERTICAL MEASUREMENTS WERE MADE USING A TELEDYNE E20 SINGLE-BEAM ECHO SOUNDER

WITH A DUAL-FREQUENCY TRANSDUCER AND A EDGETECH MODEL 6205-S2 BATHYMETRY SYSTEM.

DEPTHS OUTSIDE THE SECURITY GATE, STA 36+00 TO STA 57+00 ARE SHOWN IN HIGH FREQUENCY.

DEPTHS INSIDE SECURITY GATE ARE SHOWN IN LOW FREQUENCY.

VESSEL DATE OF SURVEY AREA

SB-44 17, 20 & 26 JUL 2023 STA 0+00 TO STA 56+09

10. NAVAIDS WERE LOCATED DURING THIS SURVEY.

11. THE INFORMATION DEPICTED ON THESE MAPS REPRESENTS THE RESULTS OF SURVEYS MADE ON THE

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

EXISTING AT THAT TIME.THIS CHART IS NOT TO BE USED FOR NAVIGATION.

12. SURVEY ACCURACY STANDARDS, QUALITY CONTROL, AND QUALITY ASSURANCE REQUIREMENTS

WERE FOLLOWED DURING THIS SURVEY IN ACCORDANCE WITH USACE EM 1110-2-1003,

HYDROGRAPHIC SURVEYING, 30 NOV 2013.

PROJECT CHANNEL

DREDGING AREA

BERTH 1 DREDGING AREA

SECURITY BARRIER

STAGING AREA

OBJECT REFERENCED

VIEWING PLANE

CUTTING PLANE LINE

SECTION IDENTIFICATION

DRAWING WHERE SHOWN

B

C-03

PARTIAL SECTION

WATER LEVEL STAFF GAUGE

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LIMITS OF NASSAU RIVER ST JOHNS RIVER MARSHES AQUATIC

PRESERVE OUTSTANDING FLORIDA WATERS - (OFW)

APPROXIMATE SHORELINE

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LIMITS OF TIMUCUAN ECOLOGICAL AND HISTORIC PRESERVE

OUTSTANDING FLORIDA WATERS - (OFW)

LIMITS OF TIMUCUAN ECOLOGICAL AND HISTORIC PRESERVE

OUTSTANDING FLORIDA WATERS - (OFW)

0+00 TO 56+09.1

VOLUME TO

REQUIRED

DEPTH

VOLUME IN

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TOTAL

VOLUME

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STATIONING

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ESTIMATED DREDGING QUANTITIES IN CUBIC YARDS (CY)

REQUIRED

DEPTH

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ALLOWABLE

OVERDEPTH

2' m c t g i d w g

P R

O J E

E

R V

I E

W

G E

N E

R A

G-03

PROJECT OVERVIEW

600' 1200'0

GULF OF MEXICO

LAKE

OKEECHOBEE

ALABAMA

GEORGIA

TALLAHASSEE

PENSACOLA

JACKSONVILLE

ORLANDO

FT MYERS

MIAMI

TAMPA

KEY WEST

N.T.S.

LOCATION MAP

LOCATION

OF WORK

CANAVERAL

ST LUCIE

ST AUGUSTINE

GAINESVILLE

FLORIDA

ATLANTIC

OCEAN

WEST PALM

BEACH

FT. LUDERDALE

N

S O

L I C

I T

A T

I O

N

N

O

D E

S I G

N E

D

B

Y

D E

S C

R I P

T I O

N M

A R

K

S I Z

E

S U

B M

I T

T E

D

B

Y

D A

T E

C O

N T

R A

C H

E C

K E

D

B

Y

D R

A W

N

B

Y

I S

S U

E

D

A T

E

SHEET ID

A

B

C

D

E

F

G

H

J

K

L

M

N

P

11 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Q

R

S

T

U

V

W

X

US Army Corps of Engineers

U S

A

R M

Y

C

O R

E

N G

I N

E E

R S

J A

C K

S O

N V

I L

L E

D

I S

T R

I C

T

S

R

V

D

J A

C K

S O

N V

I L

L O

R I D

A

P R

I N

T E

D

D

A T

E

F I L

E

N

A M

E

A N

S

R I N

E

C

O R

P

P O

C

I L

I T

Y

B

L O

U N

T

I S

L A

N D

M A

I N

T E

N A

N C

E

D

R E

D G

I N

G

D U

V A

L

C

O U

N T

Y

F

L O

R I

B

A R

R Y

K

B

A R

R Y

H

T

R O

C H

E

V

B

O G

I N

A

SHEET GENERAL NOTES

1. THE OFW IS SHOWN FOR INFORMATION PURPOSES ONLY. EXACT BOUNDARIES OF

THE OFW SHOULD BE VERIFIED. TURBIDITY REQUIREMENTS AT THE DMMA

DISCHARGE PIPE ARE SPECIFIED IN SECTION 01 57 25.

P.I.

POINT

(X) EASTING

(Y) NORTHING

2,206,039.55

2,202,946.55

2,206,285.64

2,205,808.05

2,205,788.09

2,205,310.50

2,205,581.12

2,205,234.91

2,203,119.65

2,202,773.45

490,577.08

495,256.33

490,739.75

490,424.06

491,492.47

491,176.78

491,646.92

491,418.08

495,370.75

495,141.91

I

II

PRIMARY PROJECT CONTROL POINTS

CHANNEL CONTROL DATA NOTES:

HORIZONTAL REFERENCE SYSTEM:

THE HORIZONTAL REFERENCE FRAME FOR THIS PROJECT IS THE NORTH AMERICAN DATUM OF

1983 (NAD83), BASED ON THE CURRENT VERSION OF THE NOAA NATIONAL SPATIAL REFERENCE

SYSTEM (NSRS). GRID COORDINATES ARE SHOWN IN THE FLORIDA STATE PLANE COORDINATE

SYSTEM (SPCS) EAST ZONE (0901). MEASUREMENT UNITS ARE THE U.S. SURVEY FOOT.

CHANNEL STATIONING AND OFFSET COORDINATES ARE RELATIVE TO THE INDICATED CHANNEL

BASELINE FOR EACH CHANNEL REACH. UNLESS OTHERWISE INDICATED, CHANNEL WIDTHS AND

LIMITS CONFORM TO THE AUTHORIZED PROJECT DIMENSIONS, AS SHOWN IN THE MASTER

CHANNEL FRAMEWORK DESIGN FILE FOR THIS PROJECT.

VERTICAL REFERENCE SYSTEM:

THE TIDAL REFERENCE GRADE FOR THIS PROJECT IS MEAN LOWER LOW WATER (MLLW), OF THE

1983-2001 NATIONAL TIDAL DATUM EPOCH, AS PUBLISHED BY THE NATIONAL OCEANIC AND

ATMOSPHERIC ADMINISTRATION (NOAA). ORTHOMETRIC HEIGHTS ARE REFERENCED TO THE

NORTH AMERICAN VERTICAL DATUM OF 1988 (NAVD88).

TIDAL MODEL:

THE NAVD88-MLLW RELATIONSHIP FOR THE EXTENTS OF THE PROJECT IS DERIVED FROM THE

NOAA VDATUM HYDRODYNAMIC TIDAL MODEL VERSION 3.8, RELEASE DATE OF 06 MARCH 2018.

THIS MODEL WAS USED TO CONSTRUCT A KINEMATIC TIDAL DATUM GRID FILE (KTD) ALLOWING

FOR REAL TIME VERTICAL DATUM CORRECTIONS. DUE TO ONGOING REFINEMENTS IN THE

VDATUM MODEL, THE KTD FILE MAY CONTAIN EDITS OR ADDITIONS DIFFERING FROM THE

VDATUM MODEL IF IT WERE TO BE USED AS A STAND ALONE PRODUCT FOR THE NAVD88-MLLW

CALCULATION. THESE EDITS ARE A RESULT OF EITHER OMISSIONS IN THE ORIGINAL VDATUM

COVERAGE, OR DISAGREEMENTS WITH THE PUBLISHED TIDE GAUGE DATUM VALUES AT THOSE

PUBLISHED SITES. AS A RESULT OF THIS, THE KTD FILE AND THE VDATUM MODEL FILE ARE NOT

TO BE CONSIDERED EQUIVALENT. ANY THIRD PARTY ATTEMPT TO DUPLICATE THIS SURVEY

SHALL OBTAIN THE KINEMATIC TIDE DATUM MODEL (KTD FILE), REFERENCED IN THE NOTES

ACCOMPANYING EACH SURVEY FROM THE JACKSONVILLE DISTRICT. REFER TO SURVEY NOTES

FOR “KTD” FILE NAME.

PRIMARY PROJECT CONTROL POINTS (PPCP) AND KTD TIDAL CALIBRATION SITES:

PPCPs ARE LISTED IN THE ACCOMPANYING SURVEY NOTES AND TABULATED ON THE

CONSTRUCTION PLANS. THESE SURVEY NOTES DETAIL WHICH HORIZONTAL AND

VERTICAL SURVEY CONTROL MARKS WERE USED TO SURVEY A PARTICULAR

REACH/CUT/ETC. OF THIS PROJECT. ANY ATTEMPT TO REPLICATE THE SURVEY

FURNISHED HEREIN MUST USE THE SURVEY CONTROL AS TABULATED,

ACCOMPANYING THE DESIGN SURVEY(S).

CONSTRUCTION SURVEY POSITIONING CRITERIA:

HORIZONTAL POSITIONING AND WATER SURFACE ELEVATION MEASUREMENTS MUST

BE PERFORMED UTILIZING REAL-TIME KINEMATIC GLOBAL POSITIONING SYSTEM

(RTK-GPS) OR REAL-TIME NETWORK (RTN) GPS OBSERVATIONS, AND BE

REFERENCED TO (AND/OR SITE-CALIBRATED TO) THE PPCPs WITHIN THE SURVEY

REPORT, SURVEY NOTES AND AS TABULATED WITHIN THESE PLANS.

REFER TO THE ACCOMPANYING “SURVEY NOTES” AND “SURVEY COVER SHEET” FOR

THE SURVEY CONTROL MARKS, TIDAL CALIBRATION BENCH MARKS, “KTD” FILE NAME

AND GEOID MODEL ASSOCIATED WITH THE DATA SHOWN BY THE HYDROGRAPHIC

SURVEY FURNISHED WITHIN THESE PLANS.

FLORIDA EAST ZONE PLANE COORDINATES

Y

BERTH 2

BERTH 1

BERTH 3

BERTH 5

BERTH 4

APPROXIMATE SHORELINE

APPROXIMATE SHORELINE

X

X

X

X

X

Y

Y

Y

Y

NOTE: SURVEY CONTROL FOR DISPOSAL AREA DEPICTED ON SHEET C-06

S T

A

S T

A

S T

A

S T

A

S T

A

S T

A

S T

A

X

USACE BIMT ARP

BIMT-101

STJO-302

872 0221 K TIDAL

21.83 12.06

8.11 28.22

SURVEY 23-179 (BLOUNT ISLAND MARINE TERMINAL) - SURVEY CONTROL

DESIGNATION PID Y-NORTHING X-EASTING NAVD88 MLLW

BBGM25

BBBX61

BBCB02

BC2397

2,204,802.02 2,204,048.85 2,205,559.14

2,200,430.SC

493,918.46 495,095.04 491,694.95

495,900.SC

N/A

N/A

N/A

30.58

NOTES:

1. "ARP" AS USED ABOVE INDICATES THAT THIS MARK IS AN OPERATIONAL GPS

RECEIVER/ANTENNA/RTK INSTALLATION. CONTACT "OPERATIONS DIVISION /

SURVEYING AND MAPPING BRANCH" FOR SPECIFIC DETAILS AND ACCESS.

2. "SC" INDICATES A SCALED HORIZONTAL POSITION. THIS POINT IS ONLY TO BE USED

AS A VERTICAL CALIBRATION/CHECK POINT, NOT FOR HORIZONTAL CONTROL.

3. SURVEY BENCHMARKS HAVING AN ELEVATION PUBLISHED IN THE VERTICAL DATUM

OF "MLLW" ARE "KTD" MODEL/TIDAL CALIBRATION POINTS.

USACE BIMT ARP BIMT-101

STJO-302

MARINE CORPS SUPPORT FACILITY

BLOUNT ISLAND CHANNEL

II

I

B A C K R I V E R

S T

A

S T

A

S T

A

S T

A

RGE. 795

RGE. 500

RGE. 222.5

RGE. 707.5

RGE. 500

RGE. 292.5

872 0221 K TIDAL

m c t g i d w g

C H

A N

N E

L

A

R

V E

Y

C

O N

T R

T

A

G E

N E

R A

G-04

CHANNEL AND SURVEY CONTROL DATA

200' 400'0

S O

L I C

I T

A T

I O

N

N

O

D E

S I G

N E

D

B

Y

D E

S C

R I P

T I O

N M

A R

K

S I Z

E

S U

B M

I T

T E

D

B

Y

D A

T E

C O

N T

R A

C H

E C

K E

D

B

Y

D R

A W

N

B

Y

I S

S U

E

D

A T

E

SHEET ID

A

B

C

D

E

F

G

H

J

K

L

M

N

P

11 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Q

R

S

T

U

V

W

X

US Army Corps of Engineers

U S

A

R M

Y

C

O R

E

N G

I N

E E

R S

J A

C K

S O

N V

I L

L E

D

I S

T R

I C

T

S

R

V

D

J A

C K

S O

N V

I L

L O

R I D

A

P R

I N

T E

D

D

A T

E

F I L

E

N

A M

E

A N

S

R I N

E

C

O R

P

P O

C

I L

I T

Y

B

L O

U N

T

I S

L A

N D

M A

I N

T E

N A

N C

E

D

R E

D G

I N

G

D U

V A

L

C

O U

N T

Y

F

L O

R I

B

A R

R Y

K

B

A R

R Y

H

T

R O

C H

E

V

B

O G

I

35.3

28.7

30.7

34.0

35.8

36.6

37.5

38.1

34.4

34.4

34.5

34.8

35.0

35.5

35.7

33.4

33.7

34.1

34.9

35.0

35.1

35.1

35.4

35.6

35.8

36.2

36.3

36.6

37.4

37.6

37.7

31.9

31.9

32.0

32.3

32.3

32.7

33.1

33.3

34.1

35.8

36.3

36.4

36.9

37.0

37.2

37.3

37.6

37.7

37.8

38.1

38.6

38.7

39.1

30.0

30.4

31.3

31.8

31.8

32.0

32.5

33.5

34.1

35.7

37.4

37.6

38.1

38.2

38.3

38.4

38.5

38.5

38.8

38.8

38.8

39.0

39.2

39.7

23.6

27.3

28.9

33.2

33.8

33.9

34.0

34.1

35.5

36.5

37.2

37.7

37.9

38.0

38.1

38.1

38.3

38.4

38.4

38.5

38.8

38.8

39.0

39.0

39.2

39.3

39.3

39.5

39.9

40.7

40.9

31.0

31.8

32.7

33.3

33.9

34.0

35.7

36.8

36.9

37.2

37.3

37.4

37.4

37.5

37.6

38.2

38.4

38.5

38.6

38.7

38.8

38.8

38.9

39.0

39.3

29.4

29.9

32.5

33.6

34.2

34.2

34.2

34.5

34.6

34.9

35.6

36.6

36.9

37.1

37.5

38.3

38.4

38.5

38.6

38.6

38.6

38.7

38.7

38.7

38.7

38.8

38.8

38.8

38.9

39.0

39.0

39.1

27.5

29.9

31.6

33.8

37.0

37.1

37.2

37.2

37.4

37.4

37.4

37.9

38.0

38.2

38.4

38.6

38.7

38.9

39.0

39.1

39.2

39.4

39.4

39.6

39.7

39.9

36.6

37.0

37.4

37.4

37.6

37.6

37.8

38.1

38.1

38.2

38.3

38.5

38.5

38.6

38.7

38.8

38.9

39.2

39.2

39.2

39.2

39.2

39.3

39.6

39.9

40.5

31.6

32.7

34.5

35.7

36.5

36.5

37.1

37.6

37.7

37.8

37.8

37.8

37.9

38.1

38.5

38.8

38.8

38.9

39.2

39.2

39.3

39.3

39.4

39.5

39.5

39.6

39.6

39.6

39.7

39.7

40.2

41.0

41.2

41.8

37.4 37.4

37.5

37.5

37.6

37.7

37.8

37.8

38.1

38.4

38.8

38.9

38.9

39.0

39.1

39.2

39.2

39.3

39.4

39.5

39.5

39.7

39.8

39.9

40.0

40.3

40.6

40.6

40.7

40.8

41.0

41.2

41.5

41.6

41.8

41.9

35.9

36.4

37.2

37.8

38.0

38.0

38.1

38.2

38.3

38.3

38.6

38.7

39.0

39.1

39.2

39.3

39.4

39.4

39.6

39.7

39.8

39.8

40.1

40.3

40.3

40.4

40.5

40.5

40.7

40.7

40.8

41.0

41.0

41.1

41.6

42.1

42.1

42.3

42.5

42.5

42.6

42.8

42.8

43.0

30.9

32.3

33.8

35.9

37.1

37.4

38.7

38.7

38.9

39.1

39.1

39.1

39.1

39.2

39.4

39.7

40.2

40.5

40.5

40.6

40.7

40.9

41.0

41.1

41.1

41.2

41.2

41.3

41.5

41.5

41.7

41.9

42.0

42.2

42.2

42.4

42.6

42.6

42.6

42.8

43.0

43.1

44.2

34.0

35.7

37.5

37.5

37.6

37.8 37.8

38.1

38.2

38.3

38.3

38.7

38.9

38.9

39.0

39.3

39.3

39.4

39.5

39.5

39.6

39.6

39.6

39.7

39.8

39.8

39.8

39.9

39.9

40.0

40.0

40.0

40.2

40.3

40.3

40.9

41.0

41.2

41.2

41.5

41.5

41.6

41.7

41.8

42.2

32.8

35.9

36.4

36.7

37.0

37.7

37.8

38.3

38.8

38.8

39.0

39.1

39.1

39.2

39.3

39.4

39.4

39.4

39.6

39.7

39.7

39.8

39.8

39.8

39.9

40.0

40.0

40.0

40.2

40.2

40.2

40.2

40.2

40.4

40.4

40.6

40.9

41.7

41.9

29.7 30.9

32.8 32.9

34.5 34.6

35.8

36.6

37.2

37.6

38.5

39.5

39.5

39.6

39.6

39.7

39.8

39.8

39.8

39.9

39.9

40.0

40.1

40.2

40.2

40.2

40.4

40.5

40.5

40.7

40.7

40.7

40.9

40.9

26.9

27.8

31.0

33.0

34.5

34.8

36.5

38.5

38.9

39.3

39.5

39.5

39.6

39.7

39.8

40.0

40.0

40.0

40.3

40.5

40.5

40.5

40.6

40.6

40.8

40.9

40.9

41.4

33.6

34.9

36.0

36.4

38.8

39.0

39.5

39.6

39.6

39.7

39.7

39.7

39.9

40.0

40.1

40.1

40.1

40.2

40.3

40.3

40.5

40.5

40.6

40.7

28.8

30.4

32.5

33.4

37.9

38.3

38.6

39.5

39.5

39.6

39.6

39.7

39.7

39.8

39.8

39.8

39.9

39.9

39.9

40.0

40.0

40.1

40.2

40.7

40.7

27.0

35.3

37.7

38.8

39.3

39.4

39.5

39.5

39.7

39.7

39.8

39.8

39.9

40.0

40.0

40.1

40.3

40.3

40.4

40.5

40.5

40.5

40.7

40.7

23.9

26.3

30.3

35.7

38.6

38.9

38.9

39.1

39.4

39.5

39.6

39.6

39.7

39.8

39.9

40.0

40.1

40.1

40.2

40.3

40.4

40.5

40.6

27.3

30.1

34.8

37.0

39.2

39.6

39.7

39.7

39.9

40.0

40.0

40.0

40.0

40.2

40.2

40.3

40.4

40.4

40.4

40.6

31.7

36.3

37.4

38.5

38.5

38.6

38.6

38.9

39.4

39.5

39.5

39.7

40.1

40.1

40.3

40.3

40.6

41.0

41.2

29.8

33.1

36.8

38.1

38.5

39.0

39.0

39.0

39.3

39.3

39.3

39.4

39.5

39.6

39.6

39.7

39.8

39.8

39.8

39.8

39.9

40.0

40.0

40.0

40.6

25.1

26.8

28.5

29.5

33.0

34.1

37.5

38.0

38.8

39.0

39.4

39.4

39.5

39.5

39.6

39.7

39.7

39.8

39.8

39.8

39.9

39.9

40.0

40.0

40.0

40.1

23.4

24.4

27.5

29.2

34.4

37.1

38.1

38.6

39.0

39.1

39.5

39.6

39.6

39.7

39.7

39.8

39.8

39.9

39.9

40.1

40.1

40.1

40.1

40.2

40.2

16.6

18.3

33.3

36.8

38.4

39.1

39.3

39.4

39.4

39.5

39.5

39.7

39.7

39.8

39.8

39.8

39.8

39.9

39.9

40.0

40.1

40.2

40.4

14.0

14.9

15.1

18.1

22.8

25.7

26.3

28.9

30.2

34.6

34.7

37.6

38.3

38.7

39.1

39.4

39.5

39.5

39.5

39.5

39.5

39.6

39.6

39.7

39.7

39.8

39.8

39.9

40.0

40.1

40.4

17.1

20.6

25.0

31.1

36.0

37.6

38.2

38.3

38.9

39.5

39.7

39.7

39.7

39.8

39.8

39.8

39.9

39.9

40.1

40.1

40.4

40.5

40.6

14.8

38.0

39.0

39.0

39.1

39.4

39.4

39.4

39.7

39.7

39.8

39.8

39.9

39.9

39.9

40.0

40.0

40.1

40.3

40.3

40.4

40.5

40.9

40.9

10.0

11.1

13.9

16.4

19.2

24.2

28.8

33.4

35.7

37.7

38.5

39.2

39.5

39.6

39.6

39.7

39.7

39.7

39.7

39.8

39.8

39.8

39.9

39.9

40.0

40.1

40.1

40.1

40.3

14.1

15.9

18.1

24.0

30.1

31.0

34.1

35.7

37.2

39.0

39.4

39.5

39.6

39.6

39.6

39.6

39.7

39.7

39.8

39.9

39.9

39.9

40.0

40.1

40.1

40.2

40.3

40.3

12.6

30.8

35.0

37.8

38.5

38.6

38.6

38.8

38.8

39.4

39.5

39.5

39.9

40.0

40.0

40.0

40.1

40.1

40.2

40.3

40.3

40.3

40.4

40.5

40.7

14.1

14.7

17.4

20.1

25.9

36.6

37.7

38.4

38.5

38.6

38.6

38.6

38.6

38.7

38.8

39.1

39.6

39.7

39.8

40.0

40.1

40.3

40.3

40.5

40.7

16.0

17.1

20.8

25.6

30.8

33.8

38.4

38.6

38.6

38.8

38.8

38.8

38.8

39.6

39.9

39.9

40.0

40.1

40.1

40.3

17.3

18.6

23.1

28.5

32.6

35.4

36.9

38.3

38.3

38.3

38.3

38.5

38.6

38.6

38.7

38.8

38.8

39.5

39.6

39.6

39.9

40.0

40.1

33.3

35.4

36.9

38.2

38.5

38.5

38.5

38.5

38.6

38.7

39.0

39.4

39.7

39.8

39.8

39.9

39.9

39.9

39.9

40.1

17.4

18.4

20.8

26.0

38.1

38.2

38.2

38.3

38.4

38.5

38.6

38.8

39.6

39.7

39.8

39.8

39.9

39.9

40.

16.4

17.3

18.9

23.1

28.3

32.2

35.5

36.9

37.6

38.0

38.1

38.2

38.3

38.4

38.4

38.5

30.0

32.3

34.8

36.4

37.5

38.1

38.2

38.3

C B

B

I M

C

C B

B

I M

C

C B

B

I M

C

C B

B

I M

C

C B

B

I M

C

C B

B

I M

C

C B

B

I M

C

C B

B

I M

C

C B

B

I M

C

C B

B

I M

C

C B

B

I M

C

C B

B

I M

C

C B

B

I M

C

C B

B

I M

C

C B

B

I M

C

C B

B

I M

C

C B

B

I M

C

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

V B

B

I M

C

V B

B

I M

C

G S

B

I M

C

G S

B

I M

C

G S

B

I M

C

G S

B

I M

C

G S

B

I M

C

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

H

C-05

H

C-05

A

C-03

A

C-03

B

C-03

C

C-03

C

C-03

B

C-03

E

C-04

E

C-04

F

C-04

F

C-04

D

C-04

D

C-04

SENSITIVE STRUCTURES

RGE. 707.5

RGE. 500

RGE. 292.5

RGE. 795

RGE 500

RGE. 222.5

R

P

PIERHEAD WAY

S L

I P

W A

Y

D

R I V

E

S T

A

S T

A

W E

S T

E R

N

L

I M

I T

S

O

F

P

R O

J E

T A

M A

T C

H L

I

E

A

38-FOOT REQUIRED DEPTH PLUS

2 FOOT ALLOWABLE OVERDEPTH

O

F F

S E

T

S E

E

N

O T

E

S T

A

M A R I N E C O R P S S U P P O R T F A C I L I T Y

B L O U N T I S L A N D C H A N N E L

S T

A

S T

A

S T

A

S T

A

S T

A

PIERHEAD WAY

SILL RGE 713.25

S T

A

O

F F

S E

T

S E

E

N

O T

E

O

F F

S E

T

S

T

E

O

F F

S E

T

S E

E

N

O T

E

O

F F

S E

T

S E

E

N

O T

E

O

F F

S E

T

S E

E

N

O T

E

O

F F

S E

T

S E

E

N

O T

E

O

F F

S E

T

S E

E

N

O T

E

O

F F

S E

T

S E

E

N

O T

E

B E R T H 2

B E R T H 1

B E R T H 4

B E R T H 3

F A

E

X I S

T I N

G

B

E R

T H

F A

E

X I S

T I N

G

B

E R

T H

E X

I S

T I N

G

P

I E

R

E X

I S

T I N

G

P

I E

R

E X

I S

T I N

G

P

I E

R

E X

I S

T I N

G

M

O O

R I N

G

D

O L

P H

I N

E X

I S

T I N

G

M

O O

R I N

G

D

O L

P H

I N

E X

I S

T I N

G

M

O O

R I N

G

D

O L

P H

I N

EXISTING SUBMERGED REINFORCED CONCRETE SILL

32.6'W x 426.5'L

DEPTH 47' MLLW

E X

I S

I T

T

A I N

I N

G

W

A L

L

E X

I S

T I N

G

R

E T

A I N

I N

G

W

A L

L

E X

I S

T I N

G

M

O O

R I N

G

D

O L

P H

I N

A P

P R

O X

I M

A T

E

S

H O

R E

L I N

E

A P

P R

O X

I M

A T

E

S

H O

R E

L I N

E

SENSITIVE STRUCTURES

SEE NOTE 2

SENSITIVE STRUCTURES

SEE NOTE 2

SENSITIVE STRUCTURES

SEE NOTE 2

SENSITIVE STRUCTURES

SEE NOTE 2

SENSITIVE

STRUCTURES

SEE NOTE 2

B E R T H 5

S T

A

S T

A

S T

A

S T

A

S T

A

S T

A

S T

A

S T

A

S T

A

S T

A

BERTH 1 DREDGING AREA LIMITS

SEE NOTE 3

S T

A

O

F F

S E

T

S E

E

N

O T

E

O

F F

S E

T

S E

E

N

O T

E

O

F F

S E

T

S E

E

N

O T

E

O

F F

S E

T

S E

E

N

O T

E

O

F F

S E

T

S E

E

N

O T

E

SENSITIVE

STRUCTURES

SEE NOTE 2

O

F F

S E

T

S E

E

N

O T

E

O

F F

S E

T

S

T

E

SILL RGE 286.75

B A C K R I V E R

RGE. 815

RGE. 247.5

RGE. 755

RGE. 282.5

RGE. 750

RGE. 790

STAGING AREA

SEE NOTE 4

m c t c n p l n d w g

S T

A

T

O

S

T A

D R

E D

G I N

G

P

L A

N

C I V

I

C-01

DREDGING PLAN

100' 200'0

SHEET GENERAL NOTES

S O

L I C

I T

A T

I O

N

N

O

D E

S I G

N E

D

B

Y

D E

S C

R I P

T I O

N M

A R

K

S I Z

E

S U

B M

I T

T E

D

B

Y

D A

T E

C O

N T

R A

C H

E C

K E

D

B

Y

D R

A W

N

B

Y

I S

S U

E

D

A T

E

SHEET ID

A

B

C

D

E

F

G

H

J

K

L

M

N

P

11 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Q

R

S

T

U

V

W

X

US Army Corps of Engineers

U S

A

R M

Y

C

O R

E

N G

I N

E E

R S

J A

C K

S O

N V

I L

L E

D

I S

T R

I C

T

S

R

V

D

J A

C K

S O

N V

I L

L O

R I D

A

P R

I N

T E

D

D

A T

E

F I L

E

N

A M

E

A N

S

R I N

E

C

O R

P

P O

C

I L

I T

Y

B

L O

U N

T

I S

L A

N D

M A

I N

T E

N A

N C

E

D

R E

D G

I N

G

D U

V A

L

C

O U

N T

Y

F

L O

R I

B

A R

R Y

K

B

A R

R Y

H

T

R O

C H

E

V

B

O G

I N

A

1. SEE SPECIFICATION SECTION 35 20 23 FOR INSTRUCTIONS REGARDING

DREDGING ADJACENT TO STRUCTURES. VERIFY THE LOCATION OF ALL

STRUCTURES PRIOR TO DREDGING AND ADJUST THE DREDGING LIMITS

AS NECESSARY TO ENSURE THE OFFSET DISTANCE.

2. SEE SPECIFICATION SECTION 35 20 23 FOR OVER-DREDGING

RESTRICTIONS.

3. SEE SPECIFICATION SECTION 35 20 23 FOR INSTRUCTIONS REGARDING

DREDGING OF BERTH 1 AREA.

4. STAGING AREA TO BE FIELD VERIFIED AND IN COORDINATION WITH THE

CONTRACTING OFFICER.

.0

.1

.1

.2

40.7

.7

.7

.7

.8

8.8

.4

39.7

.8

39.9

40.0

40.1

40.3

40.5

15.5

15.9

21.4

27.7

.1

.9

.9

.0

.1

.2

.4

.8

39.2

39.4

39.4

39.4

39.5

39.5

39.7

39.7

39.7

39.8

39.8

39.8

39.9

39.9

32.2

.2

36.4

36.6

36.7

37.2

37.4

37.4

37.8

37.8

37.9

38.1

39.0

39.2

39.3

39.3

39.7

39.8

39.8

39.9

39.9

39.9

39.9

39.9

39.9

39.9

39.9

40.0

40.0

40.0

40.0

16.8

18.2

25.1

33.9

37.4

38.0

38.2

38.6

39.3

39.4

39.5

39.5

39.5

39.9

39.9

39.9

39.9

39.9

40.0

40.1

19.3

23.8

30.8

33.3

35.5

35.8

36.8

37.3

37.4

37.4

37.7

38.7

39.4

39.5

39.5

39.5

39.6

39.6

39.6

39.6

39.6

39.7

39.7

39.8

39.8

39.9

39.9

22.6

26.0

37.6

37.6

37.9

38.0

38.2

38.5

39.0

39.1

39.3

39.3

39.3

39.4

39.4

39.4

39.4

39.4

39.4

39.5

39.5

39.6

13.3

14.1

16.4

20.2

20.9

23.6

25.8

30.2

31.9

34.9

35.1

36.2

36.9

37.5

37.9

38.0

38.1

38.3

38.8

39.0

39.1

39.1

39.2

39.3

39.3

39.3

39.3

39.3

39.4

39.5

39.5

39.5

17.3

19.1

23.3

26.1

28.9

31.5

33.8

34.9

36.2

36.8

37.1

37.1

37.3

37.5

38.9

39.0

39.0

39.0

39.1

39.1

39.1

39.2

39.3

39.3

39.3

39.3

39.4

39.4

39.4

39.4

14.1

14.3

15.3

16.9

17.8

22.5

37.4

37.4

37.6

37.7

38.1

38.4

38.7

38.7

38.7

38.8

38.8

38.9

39.0

39.2

39.2

39.4

39.7

39.8

39.8

39.8

39.9

39.9

39.9

14.8

15.7

17.7

20.4

25.2

27.9

30.5

32.8

34.5

36.0

36.3

37.5

37.5

37.7

37.9

38.2

38.3

38.3

38.5

38.7

39.1

39.3

39.3

39.4

39.4

39.5

39.5

39.7

39.7

39.9

40.0

23.8

28.9

34.4

36.4

37.4

37.6

37.7

38.3

38.9

38.9

38.9

38.9

38.9

39.5

39.6

39.6

39.8

39.9

39.9

40.0

40.0

40.1

21.3

37.0

37.1

37.1

37.4

37.4

37.5

38.2

38.3

38.5

38.6

38.8

38.9

39.1

39.3

39.3

16.6

17.2

18.6

21.9

27.4

33.3

35.5

36.1

36.3

36.7

37.1

37.3

37.6

37.8

38.0

31.2

33.7

C B

B

I M

C

C B

B

I M

C

C B

B

I M

C

C B

B

I M

C

C B

B

I M

C

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

V B

B

I M

C

V B

B

I M

C

G S

B

I M

C

G S

B

I M

C

G S

B

I M

C

G S

B

I M

C

G S

B

I M

C

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

C B

B

I M

C T

G

C-05

G

C-05

T

I

E

B

A

C

K

B

U

O

Y

S

F

B

U

O

Y

L

T

S

F

B

U

O

Y

D

B

N

G

L

B

W

O

Y

PLANE COORDINATES

AIDS TO NAVIGATION

X Y

TIE BACK BUOY (08/20) 493,241 2,204,693

LT-36 (03/23) 495,628 2,203,270

SF BUOY (09/21) 493,504 2,203,762

PSB BUOY

R"36"

DBN-1 (03/23) 493,871 2,203,435 G"1"

MAP

LABEL

TIE BACK BUOY

PSB BUOY

SF BUOY (09/21) 493,660 2,204,297

G"37" GLB-37 (10/21) 495,104 2,203,318

W/R W/R BUOY (03/23) 493,980 2,203,394

RGE. 707.5

RGE. 500

RGE. 292.5

S T

A

S T

A

S T

A

S T

A

S T

A

S T

A

E A

S T

E R

N

L

I M

I T

S

O

F

P

R O

J E

A

X

M A

T C

H L

I

E

A

38-FOOT REQUIRED DEPTH PLUS

2 FOOT ALLOWABLE OVERDEPTH

X

X

X

X

X

APPROXIMATE LOCATION OF OVERLAND

SEGMENT OF DREDGE PIPELINE.

SEE NOTE 3

O

F F

S E

T

S E

E

N

O T

E

E X

I S

T I N

G

M

O O

R I N

G

D

O L

P H

I N

APPROXIMATE SHORELINE

M A R I N E C O R P S S U P P O R T F A C I L I T Y

B L O U N T I S L A N D C H A N N E L

SECURITY BARRIER

JACKSONVILLE HARBOR

FEDERAL CHANNEL LIMITS

APPROXIMATE SHORELINE

JACKSONVILLE HARBOR

FEDERAL CHANNEL LIMITS

S T

A

E

N S

I T

I

R

U C

T U

R E

S

S E

E

N

O T

E

O

F F

S E

T

S E

E

N

O T

E

RGE. 707.5

RGE. 500

RGE. 292.5

B A C K R I V E R m c t c n p l n d w g

S T

A

S

T A

D R

E D

G I N

G

P

L A

N

C I V

I

C-02

DREDGING PLAN

100' 200'0

SHEET GENERAL NOTES

S O

L I C

I T

A T

I O

N

N

O

D E

S I G

N E

D

B

Y

D E

S C

R I P

T I O

N M

A R

K

S I Z

E

S U

B M

I T

T E

D

B

Y

D A

T E

C O

N T

R A

C H

E C

K E

D

B

Y

D R

A W

N

B

Y

I S

S U

E

D

A T

E

SHEET ID

A

B

C

D

E

F

G

H

J

K

L

M

N

P

11 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Q

R

S

T

U

V

W

X

US Army Corps of Engineers

U S

A

R M

Y

C

O R

E

N G

I N

E E

R S

J A

C K

S O

N V

I L

L E

D

I S

T R

I C

T

S

R

V

D

J A

C K

S O

N V

I L

L O

R I D

A

P R

I N

T E

D

D

A T

E

F I L

E

N

A M

E

A N

S

R I N

E

C

O R

P

P O

C

I L

I T

Y

B

L O

U N

T

I S

L A

N D

M A

I N

T E

N A

N C

E

D

R E

D G

I N

G

D U

V A

L

C

O U

N T

Y

F

L O

R I

B

A R

R Y

K

B

A R

R Y

H

T

R O

C H

E

V

B

O G

I N

A

1. SEE SPECIFICATION SECTION 35 20 23 FOR INSTRUCTIONS REGARDING

DREDGING ADJACENT TO STRUCTURES. VERIFY THE LOCATION OF ALL

STRUCTURES PRIOR TO DREDGING AND ADJUST THE DREDGING LIMITS

AS NECESSARY TO ENSURE THE OFFSET DISTANCE.

2. SEE SPECIFICATION SECTION 35 20 23 FOR OVER-DREDGING

RESTRICTIONS.

3. SEE SPECIFICATION SECTION 35 20 23 REGARDING LOCATION OF

DISCHARGE PIPELINE ROUTE.

E V

A T

I O

N

L L

W

RGE (FT)

E L

E V

A T

I O

N

L L

W

CROSS-SECTION AT STA. 4+00

E L

E V

A T

I O

N

L L

W

RGE (FT)

E L

E V

A T

I O

N

L L

W

CROSS-SECTION AT STA. 7+20

E L

E V

A T

I O

N

L L

W

RGE (FT)

E L

E V

A T

I O

N

L L

W

CROSS-SECTION AT STA. 11+50

600 700 800 900 1000 1100400300200100-100

+10

+20

+10

+20

LOOKING NORTHWEST

S O

U T

H W

E S

T

N O

R T

H E

A S

T

600 700 800 900 1000 1100400300200100-100

+10

+20

+10

+20

LOOKING NORTHWEST

S O

U T

H W

E S

T

N O

R T

H E

A S

T

600 700 800 900 1000 1100400300200100-100

+10

+20

+10

+20

LOOKING NORTHWEST

S O

U T

H W

E S

T

N O

R T

H E

A S

T

50' 100'010' 20'0

VERTICAL

HORIZONTAL

A

C-01

50' 100'010' 20'0

VERTICAL

HORIZONTAL

50' 100'010' 20'0

VERTICAL

HORIZONTAL

B

C-01

C

C-01

R G

E

R G

E

R G

E

R G

E

R G

E

R G

E

R G

E

R G

E

R G

E

R G

E

R G

E

R G

E

R G

E

R G

E

R G

E

R G

E

R G

E

R G

E

R G

E

R G

E

R G

E

BERTH 2

PROJECT CHANNEL

38-FOOT REQUIRED DEPTH

2-FOOT ALLOWABLE OVERDEPTH

EXISTING BOTTOM

AREA TO BE DREDGED

BERTH 1

SQUARE CONCRETE PILES

(TYPICAL)

ACTUAL PILE

DEPTH VARIES

EXISTING RIP-RAP

(NOT SURVEYED)

SQUARE CONCRETE PILES

(TYPICAL)

C H

A N

N E

L

C

E N

T E

R L

I N

E

ACTUAL PILE

DEPTH VARIES

SENSITIVE

STRUCTURES

SENSITIVE

STRUCTURES

PROJECT CHANNEL

EXISTING BOTTOM

BERTH 1

SQUARE CONCRETE PILES

(TYPICAL)

EXISTING RIP-RAP

(NOT SURVEYED)

SQUARE CONCRETE PILES

(TYPICAL)

C H

A N

N E

L

C

E N

T E

R L

I N

E

EL. 52.0'

EXISTING SUBMERGED REINFORCED CONCRETE SILL

BERTH 2

MOORING DOLPHIN

ACTUAL PILE

DEPTH VARIES

ACTUAL PILE

DEPTH VARIES

SENSITIVE

STRUCTURES

SENSITIVE

STRUCTURES

EL. 47.0'

2-FOOT ALLOWABLE OVERDEPTH

38-FOOT REQUIRED DEPTH

AREA TO BE DREDGED

25' DREDGING OFFSET

PROJECT CHANNEL

BERTH 3

SQUARE CONCRETE PILES

(TYPICAL)

SQUARE CONCRETE PILES

(TYPICAL)

C H

A N

N E

L

C

E N

T E

R L

I N

E

BERTH 4

38-FOOT REQUIRED DEPTH

2-FOOT ALLOWABLE OVERDEPTH

EXISTING BOTTOM

AREA TO BE DREDGED

EXISTING RIP-RAP

(NOT SURVEYED)

EXISTING RIP-RAP

(NOT SURVEYED)

RETAINING WALLRETAINING WALL

ACTUAL PILE

DEPTH VARIES

ACTUAL PILE

DEPTH VARIES

SENSITIVE

STRUCTURES

SENSITIVE

STRUCTURES

R G

E

R G

E

60' OFFSET

NO OVER DREDGING

THIS AREA

25' DREDGING OFFSET

60' OFFSET

NO OVER DREDGING

THIS AREA

25' DREDGING OFFSET

60' OFFSET

NO OVER DREDGING

THIS AREA

60' OFFSET

NO OVER DREDGING

THIS AREA

25' DREDGING OFFSET

R G

E

60' OFFSET

NO OVER DREDGING

THIS AREA

15' DREDGING OFFSET

R G

E

60' OFFSET

NO OVER DREDGING

THIS AREA

15' DREDGING OFFSET

m c t c n d w g

D R

E D

G I N

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C

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T I O

C-03

SHEET GENERAL NOTES

S O

L I C

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N

N

O

D E

S I G

N E

D

B

Y

D E

S C

R I P

T I O

N M

A R

K

S I Z

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S U

B M

I T

T E

D

B

Y

D A

T E

C O

N T

R A

C H

E C

K E

D

B

Y

D R

A W

N

B

Y

I S

S U

E

D

A T

E

SHEET ID

A

B

C

D

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F

G

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J

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11 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Q

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US Army Corps of Engineers

U S

A

R M

Y

C

O R

E

N G

I N

E E

R S

J A

C K

S O

N V

I L

L E

D

I S

T R

I C

T

S

R

V

D

J A

C K

S O

N V

I L

L O

R I D

A

P R

I N

T E

D

D

A T

E

F I L

E

N

A M

E

A N

S

R I N

E

C

O R

P

P O

C

I L

I T

Y

B

L O

U N

T

I S

L A

N D

M A

I N

T E

N A

N C

E

D

R E

D G

I N

G

D U

V A

L

C

O U

N T

Y

F

L O

R I

B

A R

R Y

K

B

A R

R Y

H

T

R O

C H

E

V

B

O G

I N

A

1. SEE SPECIFICATION SECTION 35 20 23 FOR INSTRUCTIONS REGARDING

DREDGING ADJACENT TO STRUCTURES. VERIFY THE LOCATION OF ALL

STRUCTURES PRIOR TO DREDGING AND ADJUST THE DREDGING LIMITS AS

NECESSARY TO ENSURE THE OFFSET DISTANCE.

2. SEE SPECIFICATION SECTION 35 20 23 FOR OVER-DREDGING RESTRICTIONS.

E V

A T

I O

N

L L

W

RGE (FT)

E L

E V

A T

I O

N

L L

W

CROSS-SECTION AT STA. 15+70

E L

E V

A T

I O

N

L L

W

RGE (FT)

E L

E V

A T

I O

N

L L

W

CROSS-SECTION AT STA. 21+21

600 700 800 900 1000 1100400300200100-100

+10

+20

+10

+20

LOOKING NORTHWEST

S O

U T

H W

E S

T

N O

R T

H E

A S

T

-100600 700 800 900 1000 1100400300200100-100

+10

+20

+10

+20

LOOKING NORTHWEST

S O

U T

H W

E S

T

N O

R T

H E

A S

T

600 700 800 900 1000 1100400300200100-100

+10

+20

+10

+20

LOOKING NORTHWEST

S O

U T

H W

E S

T

N O

R T

H E

A S

T

50' 100'010' 20'0

VERTICAL

HORIZONTAL

50' 100'010' 20'0

VERTICAL

HORIZONTAL

50' 100'010' 20'0

VERTICAL

HORIZONTAL

D

C-01

E

C-01

F

C-01

E L

E V

A T

I O

N

L L

W

RGE (FT)

E L

E V

A T

I O

N

L L

W

CROSS-SECTION AT STA. 12+50

R G

E

R G

E

R G

E

R G

E

R G

E

R G

E

AREA TO BE DREDGED

PROJECT CHANNEL

C H

A N

N E

L

C

E N

T E

R L

I N

E

38-FOOT REQUIRED DEPTH

2-FOOT ALLOWABLE OVERDEPTH

EXISTING BOTTOM

PROJECT CHANNEL

BERTH 3

SQUARE CONCRETE PILES

(TYPICAL)

ACTUAL PILE

DEPTH VARIES

C H

A N

N E

L

C

E N

T E

R L

I N

E

38-FOOT REQUIRED DEPTH

2-FOOT ALLOWABLE OVERDEPTH

AREA TO BE DREDGED

SENSITIVE

STRUCTURES

BERTH 4

APPROXIMATE BOTTOM

(NOT SURVEYED)

EXISTING BOTTOM

PROJECT CHANNEL

BERTH 5

SQUARE CONCRETE PILES

(TYPICAL)

ACTUAL PILE

DEPTH VARIES

C H

A N

N E

L

C

E N

T E

R L

I N

E

38-FOOT REQUIRED DEPTH

2-FOOT ALLOWABLE OVERDEPTH

AREA TO BE DREDGED

MOORING DOLPHIN

SENSITIVE

STRUCTURES

APPROXIMATE BOTTOM

(NOT SURVEYED)

EXISTING BOTTOM

BERTH 3 BERTH 4

R G

E

R G

E

R G

E

R G

E

R G

E

R G

E

60' OFFSET

NO OVER DREDGING

THIS AREA

R G

E

60' OFFSET

NO OVER DREDGING

THIS AREA

m c t c n d w g

D R

E D

G I N

G

C

R O

C

T I O

C-04

O

L I C

I T

A T

I O

N

N

O

D E

S I G

N E

D

B

Y

D E

S C

R I P

T I O

N M

A R

K

S I Z

E

S U

B M

I T

T E

D

B

Y

D A

T E

C O

N T

R A

C H

E C

K E

D

B

Y

D R

A W

N

B

Y

I S

S U

E

D

A T

E

SHEET ID

A

B

C

D

E

F

G

H

J

K

L

M

N

P

11 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

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US Army Corps of Engineers

U S

A

R M

Y

C

O R

E

N G

I N

E E

R S

J A

C K

S O

N V

I L

L E

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T R

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S

R

V

D

J A

C K

S O

N V

I L

L O

R I D

A

P R

I N

T E

D

D

A T

E

F I L

E

N

A M

E

A N

S

R I N

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C

O R

P

P O

C

I L

I T

Y

B

L O

U N

T

I S

L A

N D

M A

I N

T E

N A

N C

E

D

R E

D G

I N

G

D U

V A

L

C

O U

N T

Y

F

L O

R I

B

A R

R Y

K

B

A R

R Y

H

T

R O

C H

E

V

B

O G

I N

A

SHEET GENERAL NOTES

1. SEE SPECIFICATION SECTION 35 20 23 FOR INSTRUCTIONS REGARDING

DREDGING ADJACENT TO STRUCTURES. VERIFY THE LOCATION OF ALL

STRUCTURES PRIOR TO DREDGING AND ADJUST THE DREDGING LIMITS AS

E V

A T

I O

N

L L

W

RGE (FT)

E L

E V

A T

I O

N

L L

W

CROSS-SECTION AT STA. 42+00

S O

U T

H W

E S

T

N O

R T

H E

A S

T

50' 100'010' 20'0

VERTICAL

HORIZONTAL

G

C-02

600 700 800 900 1000 1100400300200100-100

+10

+20

+10

+20

LOOKING NORTHWEST

E L

E V

A T

I O

N

E

T

M

L L

W

E L

E V

A T

I O

N

E

T

M

L L

W

PROFILE OF CHANNEL CENTERLINE

2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00 11+00 12+00 13+00 14+00

H

C-01

+10

+20

+20

+10

50' 100'010' 20'0

VERTICAL

HORIZONTAL

STATION

R G

E

AREA TO BE DREDGED

PROJECT CHANNEL

C H

A N

N E

L

C

E N

T E

R L

I N

E

38-FOOT REQUIRED DEPTH

2-FOOT ALLOWABLE OVERDEPTH

EXISTING BOTTOM

EXISTING BOTTOM

PROJECT CHANNEL

EXISTING CONCRETE SILL

AREA TO BE DREDGED

S T

A

S T

A

R G

E

R G

E

38-FOOT REQUIRED DEPTH

2-FOOT ALLOWABLE OVERDEPTH

47' m c t c n d w g

D R

E D

G I N

G

C

R O

C

T I O

O

F I L

C-05

O

L I C

I T

A T

I O

N

N

O

D E

S I G

N E

D

B

Y

D E

S C

R I P

T I O

N M

A R

K

S I Z

E

S U

B M

I T

T E

D

B

Y

D A

T E

C O

N T

R A

C H

E C

K E

D

B

Y

D R

A W

N

B

Y

I S

S U

E

D

A T

E

SHEET ID

A

B

C

D

E

F

G

H

J

K

L

M

N

P

11 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

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U

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X

US Army Corps of Engineers

U S

A

R M

Y

C

O R

E

N G

I N

E E

R S

J A

C K

S O

N V

I L

L E

D

I S

T R

I C

T

S

R

V

D

J A

C K

S O

N V

I L

L O

R I D

A

P R

I N

T E

D

D

A T

E

F I L

E

N

A M

E

A N

S

R I N

E

C

O R

P

P O

C

I L

I T

Y

B

L O

U N

T

I S

L A

N D

M A

I N

T E

N A

N C

E

D

R E

D G

I N

G

D U

V A

L

C

O U

N T

Y

F

L O

R I

B

A R

R Y

K

B

A R

R Y

H

T

R O

C H

E

V

B

O G

I N

A

SHEET GENERAL NOTES

1. SEE SPECIFICATION SECTION 35 20 23 FOR INSTRUCTIONS REGARDING

DREDGING ADJACENT TO STRUCTURES. VERIFY THE LOCATION OF ALL

STRUCTURES PRIOR TO DREDGING AND ADJUST THE DREDGING LIMITS AS

C

F

C

F

C

F

C

F

C

F

C

F

C

F

C

F

C

F

C

F

C

F

C

F

C

F

C F

C

F

C

F

C

F

C

F

C

F

C F

C

F

C F

C F

C

F

D1

C-07

D2

C-07

D2

C-07

D1

C-07

D3

C-07

D3

C-07

ST JO 351

ST JO 352

2,207,653.37

2,205,859.38

496,641.59

500,575.11

20.59

12.31

DESIGNATION

PID

NORTHING EASTING

NAVD88

AHB896

AHB895

SURVEY CONTROL --- DAYSON ISLAND

PLANE COORDINATES BASED ON THE STATE PLANE SYSTEM

FLORIDA EAST ZONE (0901), NAD83 (2011, U.S. SURVEY FEET)

THE SURVEY CONTROL MARKS DEPICTED HEREON ARE TO BE USED ONLY AT THIS

DISPOSAL SITE. THEY ARE NOT INTENDED TO BE USED FOR SURVEYING IN THE

NAVIGATION PROJECT.

ST JO 351

ST JO 352

D A Y S O N I S L A N D

D I S P O S A L A R E A

(D/A-D)

A

N

C

E

H

E

C

K

S

C

H

P

I

P

E

L

I

S

C

H

A

R

E

A

S

APPROXIMATE LOCATION OF

EXISTING DREDGE PIPE SEGMENT

(SEE NOTE 3)

EXISTING

TWO 4' BOX-RISER WEIRS

EXISTING

TWO 30" OUTFALLS

(SEE NOTE 6)

APPROXIMATE DREDGE

PIPELINE ROUTE

(SEE NOTE 1)

TOP OF DIKE (APPROXIMATE

LOWEST DIKE EL. 30.5' - TYPICAL,

SEE NOTE 8)

H

E

C

K

S

C

H

C

R

VEHICULAR ACCESS LOCATION

TO DAYSON ISLAND

ROAD ALONG DIKE CREST

WATER LEVEL

STAFF GAUGE

EXISTING WATER LEVEL

STAFF GAUGE

Y=2,208,000

X

X

Y=2,207,000

X

X

X

X

Y=2,205,000

Y=2,206,000

Y= 2,204,000

STAGING AREA

(SEE NOTE 9)

55+00

56+00

61+00

62+00

P

P m c t c n d i s p o s a l d w g

D I S

P O

S A

L

P

L A

N

D

A Y

S O

N

I S

L A

N D

C I V

I

C-06

DISPOSAL PLAN - DAYSON ISLAND

150' 300'0

SHEET GENERAL NOTES

1. EXACT LOCATION OF THE PIPELINE DISCHARGE ROUTE TO BE APPROVED

IN THE FIELD BY THE CONTRACTING OFFICER PRIOR TO PLACEMENT

OF THE PIPELINE.

2. REFER TO SPECIFICATION SECTION 35 20 23 FOR INFORMATION ON

DEWATERING AND MAXIMUM HEIGHT OF PLACEMENT.

3. CONNECT TO THE END STRUCTURES OF THE EXISTING DREDGE PIPE

SEGMENT. THE EXACT LOCATION TO BE SHOWN IN THE FIELD BY THE

CONTRACTING OFFICER. SEE SPECIFICATION SECTION 35 20 23.

4. STATIONS ALONG DIKE ARE FOR REFERENCE PURPOSES ONLY.

5. IF THERE IS SEEPAGE AROUND THE BASE AND OUTSIDE OF THE EXISTING

CONTAINMENT DIKE, REFER TO SPECIFICATIONS SECTION 35 20 23.

6. SEE SPECIFICATION SECTION 35 20 23 FOR INFORMATION ON FOAM DURING

OUTFALL STRUCTURE DISCHARGE.

7. ELEVATIONS ARE IN FEET AND TENTHS AND REFER TO THE NAVD88

DATUM AND ARE ABOVE REFERENCE DATUM UNLESS PRECEDED BY

A (-) SIGN. THIS VERTICAL DATUM IS DIFFERENT THAN THE CHANNEL

HYDROGRAPHIC SURVEY. REFER TO SPECIFIC SURVEY NOTES FOR

DATUM REFERENCES.

8. PORTIONS OF THE TOP OF DIKE CONTAIN A VARYING THICKNESS OF

ASPHALT MILLINGS. THIS LAYER IS NOT CONSIDERED TO BE PART OF

DIKE ELEVATION WHEN IT COMES TO MAXIMUM HEIGHT RESTRICTION

FOR MATERIAL AND/OR WATER PLACEMENTS STATED IN SPECIFICATION

SECTION 35 20 23.

9. STAGING AREA TO BE FIELD VERIFIED AND IN COORDINATION WITH THE

CONTRACTING OFFICER.

S O

L I C

I T

A T

I O

N

N

O

D E

S I G

N E

D

B

Y

D E

S C

R I P

T I O

N M

A R

K

S I Z

E

S U

B M

I T

T E

D

B

Y

D A

T E

C O

N T

R A

C H

E C

K E

D

B

Y

D R

A W

N

B

Y

I S

S U

E

D

A T

E

SHEET ID

A

B

C

D

E

F

G

H

J

K

L

M

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11 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

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US Army Corps of Engineers

U S

A

R M

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C

O R

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N G

I N

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J A

C K

S O

N V

I L

L E

D

I S

T R

I C

T

S

R

V

D

J A

C K

S O

N V

I L

L O

R I D

A

P R

I N

T E

D

D

A T

E

F I L

E

N

A M

E

A N

S

R I N

E

C

O R

P

P O

C

I L

I T

Y

B

L O

U N

T

I S

L A

N D

M A

I N

T E

N A

N C

E

D

R E

D G

I N

G

D U

V A

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C

O U

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F

L O

R I

B

A R

R Y

K

B

A R

R Y

H

T

R O

C H

E

V

B

O G

I

100' 200'0

VERTICAL

CROSS SECTION THROUGH DIKE

D1

C-06

HORIZONTAL

10' 20'0

100' 200'0

VERTICAL

CROSS SECTION THROUGH DIKE

D2

C-06

HORIZONTAL

10' 20'0

E L E

V A

T I O

N

A V

D

DISTANCE IN FEET FROM CENTERLINE

0 100 200 3000-100-200-300-400-500-600

E L E

V A

T I O

N

A V

D

DISTANCE IN FEET FROM CENTERLINE

0 100 200 3000-100-200-300-400-500-600

0100200300 0 -100 -200 -300 -400 -500 -600

0100200300 0 -100 -200 -300 -400 -500 -600 -700

0100200300 0 -100 -200 -300 -400 -500 -600 -700 -800 -900

E L E

V A

T I O

N

A V

D

DISTANCE IN FEET FROM CENTERLINE

0 100 200 3000-100-200-300-400-500-600-700-800

100' 200'0

VERTICAL

CROSS SECTION THROUGH DIKE

D3

C-06

HORIZONTAL

10' 20'0

E L E

V A

T I O

N

A V

D

E L E

V A

T I O

N

A V

D

E L E

V A

T I O

N

A V

D

CENTERLINE OF DIKE AT STATION 17+00

LOOKING NORTHWEST

STATION 17+00

DISPOSAL AREA INTERIOR

DISPOSAL AREA INTERIOR

DISPOSAL AREA INTERIOR

CENTERLINE OF DIKE AT STATION 87+00

LOOKING NORTHWEST

STATION 87+00

EXISTING GRADE

EXISTING GRADE

EXISTING GRADE

CENTERLINE OF DIKE AT STATION 50+00

LOOKING SOUTHWEST

STATION 50+00

CENTERLINE OF DIKE AT STATION 71+00

LOOKING SOUTHWEST

STATION 71+00

CENTERLINE OF DIKE AT STATION 114+00

LOOKING NORTHEAST

STATION 114+00

CENTERLINE OF DIKE AT STATION 103+00

LOOKING NORTHWEST

STATION 103+00

TOP OF DIKE

(EL. 33.2' SEE NOTE 3)

TOP OF DIKE

(EL. 32.1' SEE NOTE 3)

TOP OF DIKE

(EL. 32.3' SEE NOTE 3)

TOP OF DIKE

(EL. 32.7' SEE NOTE 3)

TOP OF DIKE

(EL. 32.8' SEE NOTE 3)

TOP OF DIKE

(EL. 32.3' SEE NOTE 3)

D I K

E

C

E N

T E

R L I N

E

D I K

E

C

E N

T E

R L I N

E

D I K

E

C

E N

T E

R L I N

E

D I K

E

C

E N

T E

R L I N

E

D I K

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C

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R L I N

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D I K

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R L I m c t c n s e c t i o n d w g

D I S

P O

S A

L

C

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C

T I O

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S O

N

I S

L A

N D

C I V

I

C-07

SHEET GENERAL NOTES

1. ELEVATIONS ARE IN FEET AND TENTHS AND REFER TO THE NAVD88 DATUM

AND ARE ABOVE REFERENCE DATUM UNLESS PRECEDED BY A (-) SIGN.

THIS VERTICAL DATUM IS DIFFERENT THAN THE CHANNEL HYDRO SURVEY.

REFER TO SPECIFIC SURVEY NOTES FOR DATUM REFERENCES.

2. SURFACES SHOWN ARE APPROXIMATE AS MATERIAL HAS BEEN PLACED IN

THE DISPOSAL AREA SINCE THE SURVEY WAS PERFORMED.

3. PORTIONS OF THE TOP OF DIKE CONTAIN A VARYING THICKNESS OF

ASPHALT MILLINGS. THIS LAYER IS NOT CONSIDERED TO BE PART OF

DIKE ELEVATION WHEN IT COMES TO MAXIMUM HEIGHT RESTRICTION

FOR MATERIAL AND/OR WATER PLACEMENTS STATED IN SPECIFICATION

SECTION 35 20 23.

S O

L I C

I T

A T

I O

N

N

O

D E

S I G

N E

D

B

Y

D E

S C

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C H

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K E

D

B

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D R

A W

N

B

Y

I S

S U

E

D

A T

E

SHEET ID

A

B

C

D

E

F

G

H

J

K

L

M

N

P

11 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Q

R

S

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U

V

W

X

US Army Corps of Engineers

U S

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