FY20 St Clair River MD - CERTIFIED FINAL READY TO ADVERTISE PLANS.pdf

PDF 14 MB Posted Apr 2, 2020

Attached to: FY20 St. Clair River Maintenance Dredging
Solicitation number: W911XK20B0007
Issued by: Department of the Army Corps of Engineers Engineering District Detroit

About this file

Written by GovTribe AI · Dec 28, 2023

This solicitation package provides details for the FY20 St. Clair River Maintenance Dredging project to be performed by the U.S. Army Corps of Engineers Detroit District. The solicitation seeks contractors to dredge areas within the Federal navigation channel of the St. Clair River as indicated in the drawings and specifications. Contractors shall mobilize equipment to the site, dredge the designated areas to the required depths, and place dredged materials at the East Dickinson Island CDF. The estimated cost of construction is between $500,000 to $1 million. This is an IFB set aside 100% for small businesses under NAICS code 237990 with a size standard of $30 million in average annual receipts. The solicitation materials are available electronically on beta.sam.gov and interested parties must register in SAM to conduct business with the Federal Government.

View the file

Other files

File	Type	Posted
Abstract of Bids.pdf	PDF	May 6, 2020
W911XK20B0007 Conformed Solicitation 10 April 2020.pdf	PDF	Apr 10, 2020
W911XK20B0007-0001.pdf	PDF	Apr 10, 2020
W911XK20B0007.pdf	PDF	Apr 2, 2020
FY20 St Clair River MD - CERTIFIED FINAL READY TO ADVERTISE SPECS.pdf	PDF	Apr 2, 2020

On GovTribe

Work with this file

Download the original file
Contacts named in this file
Similar government files
Ask GovTribe AI about this file

Try for free Login

Text version

The file's text, extracted by GovTribe without its formatting.

ISLAND CDF

DICKENSON

AREA

DREDGE

S O

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

2 3 4 5 6 7 8 9 10

SHEET ID

®of Engineers

US Army Corps

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

A AF

P S

C O

R P

O F

E N

G I

N E

E R

D E

T R

O I

S T

R I

C T

I n c r e a s e r o f i t

S u b m i t

C P

V a l u n g i n e e r i g

DS: LRE_Screen.dscript.dscriptPD: LRE_pdf.pltcfg7:11:04 AM 3/24/2020

...\Projects\AEC_WS-001_ProjectTemplate\AEC_WS-001_ProjectTemplate\CAD_BIM\_Sheets\

R O J E

C T N

U M

B E

E N

A M

A N

SOLICITATION NO.:

CONTRACT NO.:

ISSUE DATE:

R O

M I

A N A of Engineers

US Army Corps

WILLIAM D. MERTE P.E., CHIEF COST & GENERAL ENGINEERING BRANCH

PHILLIP C. ROSS P.E., CHIEF ENGINEERING & CONSTRUCTION OFFICE

MARIE STRUM P.E., CHIEF ENGINEERING & TECHNICAL SERVICES

X K

W911XK20B0007

REQUIRED BY ER 1110-1-8152.

PROJECT DOCUMENTS WITHIN THE SCOPE OF THEIR EMPLOYMENT AS

REGISTRATION DESIGNATIONS OF INDIVIDUALS APPEAR ON THESE

ARMY CORPS OF ENGINEERS. THE INITIALS OR SIGNATURES AND

THE PROJECT WAS DESIGNED BY THE DETROIT DISTRICT OF THE U.S.

LOCATION MAP

MINNESOTA

DULUTH

MICHIGAN

LAKE SUPERIOR

INTERNATIO

NAL

UNDARY

CANADA

SOO

MICHIGAN LAKE HURON

GEORGIAN

BAY

WISCONSIN

GREEN BAY

IOWA

DAVENPORT

ILLINOIS

OF ENGINEERS

DETROIT DISTRICT

US ARMY CORPS

0 25 75 10050

SCALE OF MILES

CLEVELAND

LAKE

OHIOINDIANA

FORT WAYNE

CHICAGO

HAVEN

GRAND

LAKE

MICHIGAN

PROJECT

LOCATION

DETROIT

B O

UNDARYNATIO

NAL

T E R

K .V

C E

N T

W .M

E R

G-001

V E

R S

H E

E T

D E

T R

DETROIT DISTRICT

PROJECT MAP

R O

S S

F Y M

T E

N A

N C

E D

R E

D G

S T

C L

E R

S T

C L

O U

N T

M A

FY20 MAINTENANCE DREDGING

ST. CLAIR RIVER

ST. CLAIR COUNTY

24MAR2020

M A

L B

U R

G S T

C F

M D

G -0

.d g n

10000' 20000'0

MICHIGAN

CANADA

HURON

PORT

ST. CLAIR

LAKE

HURON

LAKE

CERTIFIED FINAL - READY TO ADVERTISE

/S/

NOTES SPECIFIC TO THIS TITLE

SHEET ID THE DETAIL OR SECTION IS BEING CALLED FROM

LOCATION ON THE GRID THE TITLE ITEM IS

TEXT SCALE

TITLE OF DETAIL, PLAN OR SECTION

GRAPHIC SCALE

NORTH ARROW OF TITLE ITEM

PAPER NORTH

TRUE NORTH

REQ'D DREDGE WIDTH

O A

L L

E N

OVERDEPTH PRISM

1.0 FT. ALLOWABLE PAYALLOWED BUT NOT REQUIRED

SIDE SLOPE DREDGING IS

S O

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

2 3 4 5 6 7 8 9 10

SHEET ID

®of Engineers

US Army Corps

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

A AF

P S

C O

G I

N E

E R

D E

T R

S T

R I

C T

I n c r e a o f i t

S u b m

C P

V a l g i n e e r i

DS: LRE_Screen.dscript.dscriptPD: LRE_pdf.pltcfg7:11:58 AM 3/24/2020

O J E

C T N

U M

B E

E N

A M

A N

R O

M I

A N A

TITLE

X#XX###

SCALE: 1"=1'

1. TITLE SPECIFIC NOTES

NOTE:

0 1' 2'6"

X K

TO BE DREDGED

REQ'D MATERIAL

BOTTOM SURFACE

EXAMPLE EXISTING

R E

Q 'D D

R E

D G

E D

E P

T H

THE EXISTING BOTTOM SURFACE SHOWN IS FOR EXAMPLE ONLY AND IS NOT REPRESENTATIVE OF THIS PROJECT'S ACTUAL CONDITIONS.1.

NOTE:

SCALE: NTS

EXAMPLE DREDGE CROSS-SECTION

0 0

C H

A N

N E

L C

E N

T E

R L

C H

A N

N E

L L

F D

R E

D G

C H

A N

N E

L L

R L

F D

R E

D G

WIDTH

SHOAL

SCALE: NTS

EXAMPLE SHOAL TOLERANCE DIMESNSION

K .V

C E

N T

W .M

E R

T E

D E

T R

G-002

N E

R A

L I

N F

O R

M A

IS NOT REPRESENTATIVE OF THIS PROJECT'S ACTUAL CONDITIONS.

THE EXISTING BOTTOM SURFACE SHOWN IS FOR EXAMPLE ONLY AND 1.

NOTE:

S T

C L

E R

S T

C L

O U

N T

M A

S T

C F

M D

G -0

.d g n

M A

L B

U R

R O

S S

CERTIFIED FINAL - READY TO ADVERTISE

F Y M

T E

N A

N C

E D

R E

D G

LWD

STATIC WATER SURFACE ELEVATIONWE

DREDGED MATERIAL DISPOSAL FACILITYDMDF

CONFINED DISPOSAL FACILITYCDF

UNITED STATES COAST GUARDUSCG

CONTRACTING OFFICER REPRESENTATIVECOR

REQUIREDREQ'D

PLACEMENT STATIONPS

ORDINARY LOW WATER MARKOLWM

ORDINARY HIGH WATER MARKOHWM

NOT TO SCALENTS

NATIONAL GEODETIC VERTICAL DATUMNGVD

MISCELLANEOUSMISC

MINIMUMMIN

MATERIALMAT'L

LOW WATER DATUMLWD

INTERNATIONAL GREAT LAKES DATUMIGLD

INCHESIN

GOVERNMENTGOVT

GOVERNMENT FURNISHED PROPERTYGFP

FOOTFT

EXISTINGEXIST

ELEVATIONELEV

EACHEA

CUBIC YARDCY

CHANNEL STATIONC.S.

CENTERLINEC/L

APPROXIMATEAPPROX

STANDARD ABBREVIATIONS

CHANNEL LIMITS ARE CONTRACT LIMITS UNLESS OTHERWISE INDICATED.10.

CROSSINGS IN ACCORDANCE WITH THE SOLICITATION DOCUMENTS.

THE CONTRACTOR SHALL VERIFY THE LOCATION OF AUTHORIZED 9.

COORDINATES, 1983 NORTH AMERICAN DATUM (NAD 83) U.S. FOOT.

LAMBERT PROJECTION, SOUTH ZONE, MICHIGAN SYSTEM OF STATE PLANE

THE GRID SYSTEM AND COORDINATE DATA SHOWN IS BASED ON THE 8.

WITHIN THE LATERAL AND LONGITUDINAL LIMITS SHOWN.

REVISED TO CONFORM WITH THE PRIOR TO DREDGING SOUNDINGS TAKEN

THE REQUIRED AND OPTIONAL MAINTENANCE DREDGING AREAS WILL BE

27.4 FOOT DEPTH CONTOUR RESULTING FROM THE SURVEYS INDICATED.

REQUIRED AND OPTIONAL MAINTENANCE DREDGING IS BASED UPON THE 7.

ALL ITEMS ARE EXISTING UNLESS MARKED REQUIRED OR OPTIONAL.6.

HORIZONTAL CONTROLS WILL BE PROVIDED BY THE DETROIT AREA OFFICE,

UPON REQUEST DETAILED DESCRIPTION OF BENCHMARKS AND 5.

THE GENERAL CONDITIONS EXISTING AT THE TIME.

THE RESULTS OF SURVEYS MADE ON THE DATES INDICATED AND IS ONLY

THE EXISTING INFORMATION DEPICTED ON THESE DRAWINGS REPRESENTS 4.

LOCATE ALL UTILITIES PRIOR TO STARTING WORK.3.

CONTROL POINTS AVAILABLE BY REQUEST.2.

OPTION 2.

DREDGING UNDER THIS CONTRACT IS MARKED REQUIRED, OPTION 1, AND 1.

GENERAL NOTES

CN101

RR101

THE FEDERAL NAVIGATION CHANNEL MUST REMAIN IN PLACE

EXISTING LARGE STONES IN CHANNEL SIDE SLOPES OUTSIDE

S O

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

2 3 4 5 6 7 8 9 10

SHEET ID

®of Engineers

US Army Corps

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

A AF

P S

C O

G I

N E

E R

D E

T R

S T

R I

C T

I n c r e a o f i t

S u b m

C P

V a l g i n e e r i

27.7 27.5

27.4 26.8

27.4 27.1

27.2 27.5 27.7

27.7 28.0 27.9 28.3 28.5 28.7 29.1 29.3 29.9 30.8 31.1 31.1 31.7 31.9 32.1

32.6 32.6 32.4 32.7 32.5 31.9 31.4 31.4 30.9 30.4 30.0 29.9 29.9 30.0

29.5 29.6 29.7 29.6 29.3 29.8 28.9 29.0 29.2 29.4 29.9 29.4 29.1 29.8 28.9 28.6 28.6 29.0

29.5 29.3 29.6

29.4 29.6 30.0 30.2 30.1 30.2

29.6 29.4

29.6 29.3 29.5 29.4 28.9 29.1 29.5

29.4 29.3 29.6 29.9 30.1

30.1 30.3 30.3 30.6 30.9 30.8 30.8 30.7 30.7

30.6 30.9 30.7 30.8 30.8 30.6

30.6 30.8

30.8 31.0 31.1 30.9 31.0 31.1 30.9 30.5 30.9 30.8 30.9 30.8 30.6

30.4

30.0 29.7 29.4 29.4 28.5 28.6

29.0 28.7 28.7 29.1 29.2 29.3 29.4 29.9 30.1 29.4 29.6 30.0

29.7 30.0 29.9 29.3 29.7 29.8

29.6 29.7 29.2 29.0 28.9 28.7 28.8 28.5 28.9 28.8 29.3 28.8 29.1 29.6 29.5 29.6 29.6 30.0 30.2 30.0 30.1 30.6

31.2 31.4 31.8 31.7 31.7 31.6

31.2 30.9 30.2 30.4 30.3 29.8 29.6 29.4 29.5 29.1 28.6

28.1 28.2 27.7 27.6 27.9 28.0 27.2 27.1 27.2 27.4 27.7 27.4 27.3 27.0

27.3 26.5

25.9 23.2 20.8 23.3 25.6 27.2 27.4 27.7 27.7 27.6 27.4 27.3 27.3 27.1 26.9

27.1 27.1 27.2 27.6 27.6 27.6 28.2 29.2 29.8 30.2 30.8 31.1

31.4 31.4 30.8 31.2

31.7 31.4 31.8 31.4 31.2 30.9 30.4 30.1 30.3 30.2

30.0 29.6

29.5 29.8 29.8 29.3 29.2 29.1 28.9 29.1

28.7 29.1

29.8 29.1 29.0 29.6 28.9 29.1 29.3 29.1 29.4 30.0 29.8 30.1

30.3

30.6 29.8 30.1

29.5 29.7 29.4 30.0 29.1 29.4 29.5 29.2

29.7 29.9 30.7 30.1 29.9 30.3 30.1

30.1

29.9 30.6 30.8 30.7 31.1 30.9 30.9

30.8 30.9

31.0 31.1

30.9

30.9 31.0 30.9 31.0 30.9 31.0 31.0 31.1 31.0 31.2 31.0 30.9 30.9 30.7 30.9 30.5 30.6

30.4 30.7 29.6 30.6 30.9 30.3 30.1 30.8

30.3 29.9 29.7 29.9 29.8

30.3 29.9 30.3 29.9 29.7 30.1 30.1

30.0 29.6 29.1

29.1 29.1 29.5

29.2

29.3 29.3 29.1 28.4 29.1 28.6 29.0 29.0 29.0 29.3 29.2

29.1 29.3 29.6 29.7 30.2 30.7 30.7 31.0 31.9 32.3 33.0 33.3 34.1 34.5 34.4 33.6

33.2 32.5 31.8 31.4 30.4

30.0 29.1 28.5 27.9 27.7 27.5 27.6 27.3 27.3 26.9

26.9 26.9 26.8 26.3 25.8 26.2 26.8 27.4 27.6 27.8

22.2 24.4 26.0

27.1 27.0

26.8

27.0 27.1 26.8 26.6 26.6

26.6 26.7

26.8 26.8

27.1 27.4

27.6 27.8 28.0 28.2 28.9 28.8 29.6 30.3 31.7 32.6

32.4 32.2 32.6 33.3 34.0 34.4

34.1 33.7 32.3 31.5 32.0

31.6 30.6 29.7 29.8 29.7 29.3 29.4 29.1 28.8 29.0 29.4 28.9

28.9 29.4 28.7 29.0 29.4 29.2 28.5 28.9 29.4

29.4 29.1 29.3 29.9

29.7 30.1 30.3 30.3 30.4 30.6 30.8

30.1 30.3 30.8 30.9 29.9 29.9 30.2

30.6 29.8 30.0

30.8

30.5 30.8 30.7

30.6 30.7 30.9 30.8 31.2 31.0 31.0 30.9

30.9

31.0 31.0 31.1

30.9 30.5

31.1 31.0

30.9 31.0

31.0 30.2

30.9 30.6 30.7 30.3

30.5 30.4

30.7 30.2 29.9 30.1 29.8

29.9 30.3

31.0 31.2 30.9 30.7 30.8 30.5

30.5 30.6 30.3 30.5 30.6 30.8 30.4 30.2 29.5 29.2 29.3 29.4

29.2 28.9 29.3

29.4

29.4 29.0 28.6 28.8

29.2 29.4 29.5 29.4 29.3 29.3 29.3 29.8 29.6 29.7 29.9 30.6 31.3

31.5 31.6 31.9 32.5 32.8 33.2 33.8 34.1 33.2

32.7 32.4 31.8 31.8 31.0 30.4 29.7 29.0 28.6 28.2 27.8 27.5 27.3 26.9 26.5 26.2 26.1 26.1 26.3 26.5

23.6 22.1 21.3 22.1 23.8 23.7 23.3 22.2 23.2 24.9 26.1

26.3 26.4

26.6 26.2

25.9 25.7

25.6 25.7

25.9 26.2

26.4 26.6

26.7 27.1 27.5 27.9 28.2 28.4 28.9 29.5 30.2 31.1 31.8 32.5

33.1 33.8 34.0 33.7 33.8

33.6 33.7 32.7 31.9 31.5 31.1 30.8 30.2 30.1 30.3 30.5 30.3 30.1 29.6 29.5 30.1 29.8 29.1 29.0 29.6 28.6 29.1 29.7 30.1 29.2 29.6

29.6 29.1 28.9 29.6

29.8 30.4 30.8 30.2 30.1 30.4 30.2

30.2

30.0 30.6 30.8

30.8

30.6 30.4

30.5 30.6 30.9

30.5 29.9 29.5 29.7 29.8 30.1 29.8 29.8 29.9 29.8

30.4 30.2 30.4 30.9 30.8 30.9 30.9

30.9 30.8

30.6 31.1

31.0 31.0 30.8 30.7 30.5 30.4

30.1 30.3

30.1 29.7 29.8 29.9 29.5 30.0 29.5 30.1

29.6 30.3 30.0 29.8 30.2

30.2 29.9 30.4 30.4 29.7 30.2 31.5 30.6 30.3 30.8 30.3 30.1

29.6 29.9 30.5 29.7 29.7

29.9 29.4 29.1

29.6 29.2 29.4 30.2 29.6 29.1 29.1 28.7

29.0 29.0

29.1 29.6 29.6 29.4 29.6 29.4 30.0 30.3 30.7 30.9 31.3 31.7 32.2 32.6

32.9 32.0

33.3 33.2 33.3

32.8 31.9 31.9 30.7 29.5 28.5 27.8 27.9 27.5 27.1 26.8 26.6 26.4 26.2 26.0 25.8 25.6 25.6 25.6 25.8

25.9 26.1 25.8 25.5

23.9

18.3 20.5 23.9

25.3 25.7

25.7 25.8

26.1 26.2 26.0 25.5 25.3 25.4 25.6 25.8 25.9 26.0 26.3 26.6 26.9 27.1 27.3 27.7 27.8

28.4 29.0

29.9 30.6 31.3

31.8 31.8 32.0 32.8

32.9 32.3 31.9 32.1 32.2

31.9 31.4 30.9 30.5 29.6

29.4 29.3 29.3 28.8 29.2 29.1

28.7 29.1 28.7 28.5 28.8 29.3 29.7 30.0 30.3 30.0

29.5 29.4 29.8 30.4 30.7 31.1 29.2 30.1 29.7 29.8 30.1 30.3 30.5

30.6 30.1

30.2 29.6 30.1 30.4 30.2 29.8 30.2

29.9 30.2 30.3 30.1 29.8 30.0 29.5 29.3 29.2 29.6 29.9 30.1 30.0 30.1 30.1 30.2

30.3

30.3 30.4 30.7

30.9 31.1

30.4 30.5 30.4 30.4

30.4 30.2 30.1 30.2 30.2

30.0 30.0 30.0 29.9 29.7 29.7 29.8 30.0 30.3 30.4

30.2 30.4 30.5

30.4 30.3 30.6 30.4 30.5 30.7

30.6 30.8

31.3 30.9

30.7 30.1 30.6 30.6 30.0 30.1 29.6 30.3 30.3 30.1 30.1 30.5 30.1 29.8 29.3 29.0 29.1 29.2 29.3 29.0 29.2 28.9 28.7 28.9 28.9 28.4 29.1 28.9 29.3 29.6 29.5 30.3 30.1 30.8 31.2 30.9 31.4 31.7 32.0 32.9 32.3 31.6 31.3 30.7 30.2 29.7 29.3 28.8 28.2 27.6 27.2 27.1 26.8 26.4 26.1

25.9 25.8 25.7 25.6

25.3 25.0 25.4

25.4

25.2 25.1 25.4 25.3

25.1 24.9

24.8 24.9

25.2 25.3 25.4

25.3 25.5 25.4 25.8 26.0 26.4 26.6

26.9 27.1

27.6 28.2

29.2 30.1

30.3 30.9

31.3 32.1

32.5 32.2

31.7 31.6 32.0 31.7 31.0 30.2 30.4 30.0 29.1 28.7 28.5

28.4 28.9 29.0 29.4 29.5 29.6

29.6 30.2 30.2 30.4 30.6

30.6

30.8

30.9 30.8 30.5 30.2

30.3 30.3 31.1 30.6 30.1 30.6 31.1 31.1

30.9 31.0 31.2

30.7 30.6 29.9 30.6 30.7 30.1 30.4 30.0 30.6 30.1 29.8 29.9 29.6 29.4 29.7 29.9 29.6 29.9

29.7 29.8 29.9 29.9 30.1

30.2 30.3 30.4 30.4 30.4 30.5

30.5 30.5

30.6 30.4 30.4

30.4 30.3 30.2 30.0 29.9 29.9 29.8 29.6 29.4 29.2 29.6 28.9 29.1 29.3

29.5 29.1 29.3 29.0 29.2 29.5 30.2 29.4 29.8 30.8 30.5

30.4 30.6 30.9 31.1 30.2 31.1 31.4

30.8 30.9 30.5 30.1 30.5 29.3 30.5 30.7 31.3

31.6 32.0 32.6 32.4 32.1 32.4 31.9 31.2 30.1

30.5

30.5 30.7 30.7 30.6 30.7 30.7 30.4 31.1 31.5 31.2 31.4 30.9 31.2 30.4

30.3 30.2

29.9 29.3

28.4

27.9 27.9 27.1 26.4 25.9 25.8 25.5 25.0

25.3 25.2 25.4 25.3 25.1 24.9

24.9 24.9 24.8 24.7

24.7 24.8 24.7 24.3 25.0 25.3

25.3

25.1 25.0 25.2 25.9 27.4

28.1

28.2 28.5 28.9 29.1 29.4

29.5 29.6

29.8

29.9 30.4

30.5

30.8 31.1 30.7 30.8 30.4 30.3 30.3 30.6 30.8 31.4 31.4 31.8 32.3 32.4 32.6 32.8 32.6 32.6 32.3 31.7 31.4 30.6 30.3 30.7 31.0 31.1 30.8

30.6 30.6 30.9

31.0 31.1 30.8 30.7 30.5 29.9 29.9

29.4

29.2 29.4 29.2 29.3 28.9

28.7 28.9 29.0 29.1 29.3 29.3 29.1 29.3 29.1 29.4 29.6 29.7 29.9 30.0 30.1 30.1 30.2

30.4 30.7 30.5 30.8 30.7 30.8

31.0 30.9

30.8 30.9 30.7 30.4

30.7 30.5 30.2 30.3 30.1 30.0 29.9 29.6 29.7 29.5 29.7 29.9 29.6

29.4 29.5

29.0 29.1

29.1 29.3

29.7 29.0

29.3 28.5

29.0 29.2 28.9 29.2

29.4 29.8 29.9 30.4 30.5 31.1 30.9 31.1 30.7 30.8 30.4 30.3 30.2 30.6 30.1 30.1 30.6 31.4 31.6 32.6 33.2 33.9 34.4 34.5 34.5 33.7 33.3 32.9 32.5 32.3 32.5

33.0 32.6 31.7 32.1 32.5

32.4 33.4 32.9

32.5 32.0 31.3 30.8 30.3 29.8 29.6 29.1 28.8 28.5 27.8

26.9 26.2

26.2 26.0 25.6

25.3

25.2

24.9 24.9 24.6 24.3 24.3 24.2

24.2 24.1

24.3 24.2

24.0 24.1

24.5 25.3 26.6 27.1

27.9 27.6

27.8 27.9

27.8 27.6

27.9 28.3

28.9 29.1

29.6 29.9 29.9 30.5 31.0 31.8 32.0 32.8 33.1 33.7 34.2 34.6

34.1 33.5 33.9 34.2 34.0

33.9 34.0

34.9 35.1

35.5

35.1 34.5 34.1 33.1 32.4 31.1 30.8 30.2 29.9 29.9 30.4 30.6 30.5 30.6 30.7 30.9 30.9 30.6 30.4 29.8 29.6

29.0 28.9 29.6 28.9 28.5 28.5 29.1 29.3 29.5 29.4 29.1 29.1 29.4 29.9 29.4 29.6

29.6 29.8 30.1

29.8

30.1 30.2 30.1 30.4 30.4

30.5 30.6 30.7 30.8 31.0 31.1 31.1 30.1

30.9 31.2

31.5 31.5 31.7 31.8 31.8 31.8 31.6 31.4 31.5 31.1 31.0

30.8 30.7

30.5 30.4 30.5 30.3 30.3 30.0 30.1 29.9 29.8 29.7

29.9 29.5 29.1 29.0 29.1 29.4 29.1

28.7 28.9 28.9 29.1

28.9 29.1 29.9 30.3 30.8

30.9

30.9 30.8 31.1

30.5 30.1 30.0 30.2 29.7 30.1 30.9 31.5

32.4 33.5 34.2 34.8 35.2 35.0 35.2 34.9

34.6 34.5 34.3 33.9 34.4 33.6 32.6 31.9 31.4 31.7 31.6 31.9 31.6 31.2 31.1 30.6 31.0 31.1 31.4 32.5 32.7 31.7 30.7 30.1 30.6 31.4 32.3 32.4 32.6 32.0 31.3 30.4 28.7 26.6 24.8 23.7

23.1 22.6

22.4 23.8 25.3 27.0 29.2

28.5 29.6 31.6 32.4 33.2 35.0

35.8 33.3

30.3 29.6

29.2 29.0

29.1 30.2

31.6 31.7

31.2

30.6 30.4

30.8 30.7 30.8 31.1 32.2 31.6 32.0 32.8 33.1 33.1 34.5 34.3 34.5 34.8 34.4 34.7 34.6 34.6

35.0 33.4 32.3 30.9 30.4 29.9 29.8 29.5 30.4 30.2 30.7 30.6 30.9

30.9 30.6 30.9 30.4 29.9 29.2

29.0 28.8 28.6

28.5 28.8 28.6 28.7 28.9 29.1 29.1 29.4 29.6 29.7 29.7 29.9 30.2 30.2 30.5 30.8 30.7 30.7 31.0 31.0 30.9 30.9 31.1

31.1 31.3 31.4

31.4 31.5 31.6 32.1 32.7 32.9 33.1

33.1 33.5

33.1 33.5 33.6

33.8

33.7

33.7 33.3 32.8 32.5 32.2 32.0 31.9 31.9 31.6 31.6 31.3 31.6 31.2 31.1 31.0 31.3 30.7 30.8 30.2 30.0 29.9 29.6 29.4 29.2 28.9 28.9 28.6 27.9

28.3 28.5 28.0 28.3 28.4 28.1 28.4 28.7 28.7 28.9 28.8 29.2 29.6 30.2 30.9 31.3

31.1 31.0 30.5 30.1 29.7

29.6 29.7

29.8 30.2 31.1 32.0 32.6 33.0 34.3 34.3 34.7

34.6 35.0 35.6 34.6 34.7 34.9 34.7 35.3 35.6 35.5 35.4 35.4 34.4 33.1 32.4 31.7 31.2 29.8 28.3 27.0 26.3 25.7 24.8 24.7 25.7 27.4 28.6 30.2 29.5 28.2 26.3 24.1 20.9 18.6 16.5 15.9

14.0 14.6 15.5

16.3 16.8 18.5 19.7

19.9 20.9

23.5 25.9 27.7 27.6

27.3 27.1

26.9 26.0 24.8 25.4 27.0 28.6 29.9 31.0 32.4 33.8 34.9 36.0 36.5

36.5 37.2

38.2 38.9 37.6 37.0 36.1 35.1 34.4

34.1 33.6 33.0 31.9 31.7 30.6 30.6 30.3 30.5

31.0 30.7

30.4 29.8 29.6 30.0 30.3 30.4 30.9 30.6 30.7 30.0 29.3 29.0 28.6 28.6 28.1

28.1 28.2

28.7 28.0

28.1 27.9 28.2 28.0 28.4

28.8 28.7 29.3

29.5 30.0

30.1 30.7 31.0

30.9 31.3 31.5 31.6 31.9 32.0 31.6 32.0 32.3

31.3 32.9 33.0 33.1 33.4 33.7 34.0 34.2 34.4 34.7 34.9 34.6 34.0

33.3 34.3 34.7 35.0 35.0 35.0 35.1 35.0 34.7 34.7 34.5 34.2 34.0 34.0 33.9 33.7 33.9 33.1 33.6 33.6 33.7 33.1 32.7 32.0 32.3 32.2 31.6 30.8 30.9 30.8 30.5 30.2 30.1 29.8 29.4 29.1 28.9 28.7 28.9 28.9 28.6 28.3 27.8 28.7

28.8 28.7 28.2 28.3 28.4

28.7 28.9 28.9 29.4 29.6 29.9 30.2 30.8 30.9 31.3 31.8 32.0 32.5 32.7 33.7 33.0 33.1 33.2

33.3 33.4

33.9 34.4

35.1 36.2 36.9

37.3 38.4 39.2 40.1 40.8 41.6 41.2 41.2 40.5 39.5

38.8 37.0 36.0 34.2 32.9 31.7 30.1 28.2 26.2 25.5 26.3 26.7 27.0 27.2

27.3

24.8

19.9

14.1

31.6

30.9

30.4

29.7

28.9

28.2

27.3

25.2

20.6

13.8

37.0

36.1

35.4

33.8

32.7

32.0

31.4

31.3

31.1

30.4

29.9

29.1

28.2

27.4

25.7

21.2

13.9

31.2

33.0

34.4

35.6

36.1

36.8

37.0

36.6

35.9

35.2

33.6

32.6

31.7

31.4

30.9

31.0

30.4

29.8

29.1

28.5

27.6

25.9

22.0

14.1

14.0

28.9

28.8

28.9

29.0

29.5

30.3

31.1

32.7

34.3

35.7

36.1

36.4

37.1

36.7

35.8

34.4

33.7

32.4

31.6

31.3

31.5

31.0

30.5

29.8

29.1

28.4

27.6

26.1

22.8

15.7

13.0

27.8

27.9

27.8

28.0

27.8

28.8

28.7

28.8

29.3

30.1

30.9

31.9

33.8

35.3

36.3

36.5

36.6

35.6

34.7

33.8

32.2

31.8

31.2

31.4

31.1

30.2

29.6

29.1

28.5

27.9

26.4

23.3

16.6

11.5

27.9

27.8

27.7

27.9

27.8

27.7

27.6

27.8

27.9

28.0

28.4

28.1

28.8

28.7

28.8

28.9

28.8

29.2

29.9

30.8

31.8

33.0

34.6

35.6

36.1

36.3

36.2

36.0

34.9

33.5

32.1

31.7

30.8

31.2

31.0

30.3

29.5

29.1

28.6

27.9

26.6

23.9

17.9

10.9

30.0

29.4

29.1

28.7

28.5

28.3

28.0

27.7

27.6

27.9

28.1

27.9

27.8

27.9

28.1

28.0

28.6

28.5

28.7

28.8

28.9

29.1

29.8

30.4

31.3

32.3

33.6

35.3

35.7

36.4

35.8

35.2

35.0

33.3

32.1

31.3

30.7

30.8

31.1

30.3

29.4

28.9

28.6

28.1

27.0

24.5

19.2

9.8

9.7

30.8

30.5

30.6

30.7

30.2

29.8

30.0

29.3

29.0

28.7

28.6

28.3

27.9

27.6

27.7

27.6

28.0

27.9

27.8

27.9

28.1

28.0

27.9

28.2

28.7

28.6

28.7

28.8

29.0

29.7

30.1

30.7

32.2

33.1

35.0

35.6

36.0

35.5

34.4

34.5

33.0

32.0

31.2

30.6

30.7

30.9

30.1

29.3

28.9

28.6

28.1

27.1

24.9

20.3

10.8

8.1

30.9

31.0

30.7

30.5

30.6

30.4

30.1

29.9

29.8

29.3

29.2

28.9

28.6

28.3

28.2

27.7

28.0

27.8

27.9

28.1

27.9

27.7

27.9

28.6

28.8

28.6

28.8

28.9

29.1

29.7

30.0

30.4

31.9

33.0

34.2

35.2

35.8

35.6

35.1

34.4

32.9

31.8

31.4

30.9

30.4

30.2

29.9

29.2

28.7

28.5

28.1

27.1

25.3

21.1

13.1

7.8

30.8

30.9

30.5

30.3

30.4

30.5

30.3

30.1

29.8

29.9

29.4

28.9

28.6

28.7

28.4

28.2

27.7

28.0

28.1

28.0

27.9

28.4

27.9

28.1

28.2

27.9

28.6

28.5

28.7

28.5

28.6

29.0

29.4

29.6

30.4

31.3

32.3

33.9

35.2

36.0

35.2

34.9

34.5

32.9

31.7

30.7

30.2

29.9

29.7

29.1

28.5

28.4

28.1

27.4

25.6

21.7

14.4

7.0

30.6

30.7

30.4

30.3

30.4

30.6

30.3

30.1

30.0

29.1

28.8

28.4

28.2

28.4

28.0

28.3

27.9

28.3

28.1

28.2

28.4

28.5

28.7

28.9

28.8

28.7

28.8

29.5

29.7

30.0

31.0

31.8

33.6

34.9

35.3

35.1

35.0

34.4

33.0

31.8

30.6

30.2

29.9

29.7

28.6

28.2

28.1

27.5

25.7

22.1

16.1

7.7

8.2

30.5

30.3

30.4

30.5

30.4

30.1

30.0

29.8

29.0

28.9

28.4

28.2

28.3

28.4

28.1

28.2

28.4

28.1

28.3

28.1

28.3

28.5

28.9

28.8

28.6

28.8

29.3

29.4

29.7

30.8

31.3

32.8

34.2

35.4

35.3

35.2

34.5

32.6

32.1

30.7

30.1

30.2

29.8

29.4

28.3

28.0

27.9

27.6

25.7

23.3

17.4

8.1

8.2

30.5

30.3

30.4

30.5

30.2

30.0

29.6

29.3

29.0

28.9

28.5

28.2

28.1

28.7

28.5

28.3

28.1

28.3

28.1

28.3

28.2

28.3

28.8

28.9

29.2

29.5

29.6

30.4

31.2

32.4

34.1

34.9

34.5

34.6

34.8

32.3

30.9

30.1

30.0

29.8

29.0

28.4

27.7

27.6

27.4

25.9

23.7

18.5

12.5

8.1

30.3

30.4

30.5

30.1

29.7

29.0

29.1

29.0

28.5

28.4

28.3

28.4

28.3

28.5

28.4

28.3

28.4

28.2

28.4

28.2

28.8

29.1

29.0

29.3

29.1

29.2

29.4

29.9

30.8

31.6

33.1

34.1

34.6

34.2

33.0

32.4

31.1

29.9

29.8

30.0

28.8

28.1

27.8

27.7

27.5

27.4

26.0

24.0

19.4

13.7

9.4

30.4

30.3

30.4

30.2

30.1

29.7

29.2

29.0

28.6

28.3

28.5

28.4

28.7

28.4

28.3

28.2

28.4

28.2

28.4

28.2

28.4

28.1

28.6

28.5

28.9

29.1

28.9

29.2

29.4

30.0

30.5

31.3

32.3

33.5

34.0

34.1

33.3

32.3

32.0

29.9

29.6

29.8

29.0

28.1

27.7

27.8

27.9

27.8

26.9

24.6

20.6

16.0

10.7

30.4

30.3

30.4

30.3

30.1

29.6

29.5

29.1

28.7

28.6

28.5

28.9

28.7

28.8

28.7

28.4

28.3

28.4

28.3

28.4

28.3

28.2

28.1

28.5

28.7

28.9

29.0

29.1

29.2

29.3

29.6

30.1

30.4

30.8

31.9

33.0

33.5

33.7

34.0

33.5

32.2

32.0

30.2

29.4

29.6

28.8

28.2

27.6

28.6

28.5

28.1

21.3

17.6

12.1

11.7

30.3

30.4

30.0

29.9

29.6

29.2

29.1

28.8

28.9

28.6

28.8

28.9

28.6

28.5

28.3

28.4

28.7

28.6

28.4

28.3

28.5

28.4

29.0

29.2

29.1

29.0

29.1

29.5

29.6

30.2

30.8

31.2

31.9

32.4

33.1

33.4

33.8

32.0

32.1

30.3

29.3

29.4

28.5

28.1

27.4

27.3

28.8

28.4

28.5

21.8

18.8

14.6

11.8

30.2

30.3

30.4

30.3

30.4

29.9

29.8

29.5

29.2

29.3

28.8

28.7

28.9

29.0

29.1

28.6

28.5

28.6

28.9

28.8

28.6

28.5

28.6

28.5

28.4

28.9

29.1

29.0

29.1

29.3

29.5

29.8

30.0

30.4

31.2

31.7

32.1

32.9

33.3

33.6

34.0

32.1

30.9

29.6

29.4

29.1

28.0

27.6

27.3

28.4

28.7

28.4

28.7

24.5

19.4

15.9

12.2

30.2

30.4

30.5

30.6

30.4

30.3

30.0

29.9

29.5

29.4

29.3

28.7

28.6

28.8

29.0

29.1

28.8

28.9

28.7

28.9

29.1

28.7

28.6

28.4

28.6

28.8

29.1

28.9

29.1

29.5

29.6

29.5

29.7

30.4

31.4

31.8

32.2

32.8

33.5

33.9

33.0

32.1

31.1

29.7

29.3

28.5

27.9

27.8

27.6

27.8

30.1

30.3

30.4

30.6

30.4

30.1

29.6

29.4

29.5

28.9

28.6

28.7

28.9

29.0

29.2

29.1

29.3

29.0

29.1

28.8

28.7

28.6

28.7

28.5

28.7

28.6

29.2

29.0

28.8

29.3

29.4

29.6

29.5

29.8

30.4

31.1

31.5

32.2

32.8

33.2

34.3

33.0

31.4

30.9

29.8

30.1

30.3

30.4

30.6

30.5

30.2

30.3

30.1

29.7

29.4

29.3

29.0

28.8

29.0

29.1

29.4

29.1

29.3

28.8

28.7

28.4

28.6

28.7

28.8

29.3

29.0

29.2

29.3

29.4

29.6

30.2

30.1

31.1

31.3

32.0

30.4

30.5

30.7

30.6

30.3

30.4

30.1

30.2

29.6

29.4

29.6

29.1

29.3

29.1

29.6

29.3

29.4

29.3

29.4

29.0

28.8

28.9

28.6

28.5

28.4

28.9

29.2

29.3

29.5

30.4

30.6

30.8

30.6

30.4

30.5

30.2

29.6

29.7

29.6

29.2

29.1

29.5

29.6

29.3

29.4

29.2

29.0

28.9

28.6

28.7

30.4

30.5

30.7

30.5

30.7

30.3

29.9

29.7

29.8

29.3

28.9

29.0

29.4

29.6

29.4

29.2

29.4

30.4

30.5

30.6

30.7

30.6

30.7

30.6

30.5

30.1

29.6

29.4

29.1

29.0

30.3

30.6

30.7

30.5

30.7

30.6

2006+002000+001997+00 1990+001988+00

E 13

00 N

E 13

1985+00 2001+00

576.3'

L.W.D.

576.2'

L.W.D.

DS: LRE_Screen.dscript.dscriptPD: LRE_pdf.pltcfg7:12:47 AM 3/24/2020

O J E

C T N

U M

B E

E N

A M

X K

A N

S I

D E

T R

M I

A N A

V E

D E

T R

CN101

C E

N T

M E

100' 200'0

LEGEND

SHEET KEY MAP

SCALE: 1" = 100'

0 400000'20000'

REQUIRED DEPTH CONTOUR

S T

C F

M D

C N

.d g n

S T

C L

E R

M A

L B

U R

G S

C L

O U

N T

INTERNATIONAL BOUNDARY

STCLAIR

LAKE

MICHIGAN

CANADA

LAKE HURON

HURON

PORT

R E

Q U

E D

O P

A N

D O

P T

D R

E D

G E A

R E

A S P

L A

N V

REQUIRED, OPTION 1, AND OPTION 2 DREDGE AREAS PLAN VIEW

TO 27.4 FEET BELOW LWD

OPTION 1 MAINTENANCE DREDGING

TO 27.4 FEET BELOW LWD

REQUIRED MAINTENANCE DREDGING

TO 27.4 FEET BELOW LWD

OPTION 2 MAINTENANCE DREDGING

FLOW

ST. CLAIR RIVER

OPTION 2 DREDGING

DOWNSTREAM LIMIT

ST. CLAIR RIVER

OPTION 1 DREDGING

UPSTREAM LIMIT

ST. CLAIR RIVER

OPTION 1 DREDGING

DOWNSTREAM LIMIT

ST. CLAIR RIVER

REQUIRED DREDGING

UPSTREAM LIMIT

ST. CLAIR RIVER

REQUIRED DREDGING

DOWNSTREAM LIMIT

FEDERAL CHANNEL CENTERLINE

FEDERAL CHANNEL LIMITS

R O

S S

F Y M

T E

N A

N C

E D

R E

D G

CERTIFIED FINAL - READY TO ADVERTISE

CN102

M A

T C

H L

E C

SURVEYS MADE ON OCTOBER 18, 2019.

THE INFORMATION DEPICTED ON THIS MAP REPRESENTS THE RESULTS OF 1.

GENERAL SHEET NOTES

B L A

C K R

S O

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

2 3 4 5 6 7 8 9 10

SHEET ID

®of Engineers

US Army Corps

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

A AF

P S

C O

G I

N E

E R

D E

T R

S T

R I

C T

I n c r e a o f i t

S u b m

C P

V a l g i n e e r i

28.0 28.0

27.0 26.5 27.4 29.2 30.8 31.7 32.5 33.3 33.9 34.6 35.3 35.6 36.2 36.8 37.0 37.2 37.5 37.7 38.7 39.6 40.4 40.6

39.5 38.4 37.7 37.4 36.7 36.7

37.0 36.1 35.3 34.7 34.1 34.0 33.4 33.0 33.1

32.5 31.4 30.6 29.5 28.8

28.8 28.7 28.7 28.8 28.5 28.1 27.8 28.7 29.1 28.8 28.9 29.3

29.5 29.2 29.5 29.8 30.2 30.3 30.7 31.4 31.7

31.7 32.1

32.7 32.9 32.8 33.2 33.3 33.9 33.9 34.6 35.2 35.6 35.4 35.3 35.6 35.4 35.8 35.2 34.8

35.1 35.0 35.1 35.6 35.9

35.5 35.4 35.4 35.1 35.2 35.1

35.6

35.4 35.8

35.6 36.0

35.8 35.5

35.4 35.7 36.1 37.0 37.1 37.0

36.9

36.8 36.8 36.7 36.5

36.3

36.1 36.0 35.9 35.6 35.4 35.2 34.8 34.4 33.8 33.4 33.0

32.6 31.9 31.4

31.2 31.0

30.9 30.4

29.6 29.2 29.6 29.4 29.2 29.1 28.7 28.3 28.4 28.3

28.5 28.5 28.2

28.4 29.0 29.3

30.2 31.4 32.5 33.6 34.6

34.6 34.4 34.6 34.8 34.9

35.0 35.7 35.8 36.1 36.0 36.2 35.8 35.2 35.6 36.0 36.0 35.5 35.9 36.3 36.0 35.6 35.4 34.6

34.3 33.6 32.7 32.2

31.9 31.5 29.9 27.7 27.1 28.4

28.3 28.4

28.4 27.4

28.7 31.0 31.8 31.1 31.6 32.1 32.3 33.1 34.2 35.2

35.9 35.5

35.1

34.2 33.9

34.1 33.7 34.1

33.7

34.0 33.5 33.6 34.2 34.8 34.9

33.9 34.9 35.1 35.4 35.8 36.2 36.4

36.5 35.0 33.5 31.8 30.8 29.7 29.1 28.7 28.4

28.4 28.2 28.3 28.5 28.6 29.0

29.4 29.9

29.9 30.1 31.0 30.7 31.1 31.6

32.0 32.4 33.6 33.4 33.3 33.7 34.0 34.5 34.7 35.2 35.6 35.9 36.1

36.7 36.6

37.1 36.6 37.1 37.5 37.8 37.3 37.2

36.4 36.2 36.6

36.8 36.4

36.5 36.9 37.0 36.3 36.8 36.2 35.3

36.8 35.5

34.9 37.9

37.6

38.9 37.2 38.5 39.3

39.9 39.8

38.9 40.9 40.5 40.2 40.0 39.8 40.1

39.9 40.0

40.2 40.0

39.8 39.6

39.1 38.3

37.5 37.2 36.3 35.6 36.4

35.7 35.2 35.1 34.7

34.2 34.0

33.6 33.2 32.5 32.0 31.8 31.3 31.2 30.2 30.3 29.8 29.4 28.8 29.1

28.6

28.6 28.0

28.1 28.2 28.3 28.5 27.9 28.6 28.9 29.5 30.6 31.7 33.6 35.5 36.7 37.1

36.9 36.3

36.0 35.4

35.0 34.5 33.7 32.2 31.6 31.5

31.6 31.3 31.5 31.3 31.6 31.9

31.8 31.7 32.1 32.8 33.0 33.2

33.4 33.1 32.1 30.9 30.4 29.4

29.1

28.6 28.2

28.9 30.0

30.2 31.0 31.1 30.8

31.7 31.2 30.8 31.5 31.6 31.7 32.1 32.8 33.9

33.5 32.6 32.2 32.9 33.0 33.0 33.3 33.1 33.3

33.6 33.9 34.3 34.5 34.1 34.1 33.7 33.1 32.3 31.1 29.8 29.2 28.8 28.4 28.1 28.2 28.0

27.7 27.7 27.9 28.1 28.1 28.0 28.6 28.6 28.9 29.3 29.6 30.0 30.1 30.8 31.3 31.6 32.1 32.3 33.2 33.3 34.0 34.6 35.2 35.9 36.3 37.1 37.6 37.8 38.2 38.6 38.7 39.7 40.2 40.4

40.7 41.2 41.2 41.2

40.8 41.0

40.9 41.0 41.2 41.0

40.8 40.6 40.2 40.1 38.7 38.8 39.0 39.4 39.6 38.5 38.2 38.4 37.8

38.0 38.1

38.1 37.4 37.2 38.4 38.0

38.3 37.6 37.5 40.0 39.6 39.7

41.2 41.5

40.8 40.2

40.9 41.7 41.5 41.8 41.6 40.9 40.7 40.1 39.7 39.2 38.8 38.6 38.4 38.2 37.6 36.9 35.7 35.4 34.5 34.0 33.1 32.8 32.3 31.5 31.1 30.2 29.8 30.0 29.5 29.0 29.0 28.4 28.1 28.1 28.3 27.8 28.1 27.8 27.9 27.6 27.4 27.6

28.0 27.8 28.1 28.5 29.1 29.9 31.1 31.6

32.1 31.7

31.0 30.8

30.9

31.0 31.1

31.1 30.6 30.9

30.9 31.3 31.5

31.7 31.9

31.5 31.4 30.7 30.1 30.1

29.8

29.4 30.0 29.9 29.8 30.3

30.4 30.7

30.8 30.5 30.7 30.4 30.6

30.0 30.0

30.5 31.3

31.5 31.4

31.4 32.5 32.5 31.3

30.4 29.5

28.9 27.9

27.7 27.9

27.9

27.6 27.6

27.7

28.1 28.4 28.2 28.5 28.6 28.2 28.5 29.2 29.4 29.4 30.2 30.4 30.5 31.1 31.5 31.9 32.6 32.9 33.1 33.8 34.6 35.2 36.1 36.9 37.4 38.2 38.9 39.6

40.0 40.6 40.2

41.0

41.6 41.6 42.0 42.3

42.5

41.9 42.5 42.3 42.0 41.4 39.5 40.1 40.3 38.9 37.3 38.3 38.8 39.0 37.3

37.8 39.0 37.4 37.3 36.9 37.9 38.3

35.8 36.4

36.7 37.0 37.3

37.5 36.8 38.3 38.8 38.3 38.4 39.2 40.8

39.9 39.2 41.0 41.9 41.0 39.7 43.2

43.2 43.2

43.3

44.0 43.7

43.7 43.0

42.8 42.3

41.9 41.0

40.4 40.0

39.6 39.1

38.3 37.3

36.3

35.9 35.4 34.5 33.9 33.3 33.0 32.7 32.2 31.8 30.8 30.3 29.4 29.5 29.8 29.1 29.3 29.0 29.1 28.6 28.3 28.0 28.1 27.8 28.1 27.9 28.1 28.1 28.0 27.8 27.9 27.9 28.4 28.8 29.2 29.9

31.1 31.9 31.9 31.7 31.4

31.1 30.9

30.9 31.1

31.1 30.9 31.3

31.9 32.3 31.6 30.9 30.4 31.0 29.8 28.3 28.0 28.3 28.9

28.3 27.4

25.2 25.9 26.6 27.3 27.3

28.3 29.1

29.7 29.7

29.9 30.8 31.9

31.9 32.2 32.4 32.2 31.4 30.9 31.1

31.2 31.1

31.1 31.0

31.1 31.7

31.5 31.1 29.7 28.9

28.4 28.3 27.9 28.3 28.0 28.0 27.9 28.3 28.7 28.0 28.1 28.3

28.4 28.6 28.9 29.1 29.0 29.3 30.2 30.3

30.8 31.0

31.5 31.7 32.3 33.0 33.5 34.5 35.0 35.6 36.0 36.9 37.5 38.3 39.2 39.9

39.6

40.6

41.4 42.2 42.6 43.0 43.3 43.6 44.0 44.1 44.0

44.2 44.1 43.5 42.3 43.1

40.9

42.5 41.9 41.3 40.9 40.8 39.7 40.0

40.1 38.8 39.3 38.0 37.2 36.4 35.9 36.4

35.9 35.8

34.8 34.1

34.8 35.0 34.1

35.2 34.8

35.2 35.7 36.3 36.7 37.0

38.2 39.5 39.9

39.7 40.3 40.1 40.7 40.4 39.9 40.5 40.4 43.4 43.3 44.6

44.5 44.3 44.2 44.0 44.1 43.6

42.9 43.3 43.1

43.2 43.0 42.4 41.9 41.6 41.2 40.7 40.3 39.7 39.3 38.6 38.0 37.2 36.5 35.8 35.0 34.6 34.3 33.6 32.7 32.1 31.6 31.2

30.9

30.7 29.8 29.9 29.6 29.4 29.2 29.3

28.8 28.8 28.6 28.2 28.4 28.1 28.2 27.8 27.5

27.8 27.6

28.0 28.6 29.3 30.1 30.9

31.7 31.6 31.3 31.5 32.0 32.0 32.2 32.0 32.4 33.3 33.5 32.4 31.3

30.0

27.3 26.8

25.3 26.3

26.3

28.8 29.3 29.8 30.0

31.3

31.5 31.1

31.6 32.4

32.6 32.7 32.5

32.4 31.3

31.3 31.4 31.2 31.2 30.9 30.0 29.0 28.3 27.9 27.6 27.8

27.8 28.3 28.1 28.3 28.3 28.8 29.0

29.6 29.8

29.5 30.1

30.3

30.3 30.9 31.4 31.9 32.3 32.7 33.1 33.6 34.0 34.1 34.7

35.3 35.8

36.3 36.6 37.3 38.1 38.8 39.6 40.0 40.5 41.0 41.4 42.0 42.4 42.5 43.0 43.6 43.6

43.7 43.4 43.8 43.7 43.7 43.9

43.7 43.9 44.0

43.4 43.0

42.7 42.4 42.0

41.7 41.4 41.0 40.7 39.9 38.3 38.4 37.5 36.0 35.5 35.1

35.1 34.3 33.6 33.1 33.5 34.3 34.9 35.1 34.6

42.9 42.4

41.8 41.3

40.6 39.9

39.1 38.7

38.1 37.3

36.9 36.4

35.8 35.2

34.6 34.0

33.8 33.2

32.9 32.5

32.0 31.5

31.1 30.9

30.7 30.4

30.3 30.1 29.9 29.1

28.9 28.8 28.5

28.1 28.5

28.4 28.2

27.7 27.8

28.2 28.7

29.6 31.2

32.3 32.8 32.9

32.6 32.1

32.4

32.6 32.2

32.0

32.1 31.3

30.7 30.6

30.2

28.6

27.4 28.0 28.9 29.0

31.5 31.9

32.1

32.5

32.2 32.1

32.7 33.1

32.9 32.6

30.8 29.3

28.9 28.1

28.3 28.5

28.4 28.6

28.7 28.8

28.9

29.2 30.0

30.2 30.5

30.9 31.4 31.7 32.1

29.3 30.9

32.3 33.0

33.4 33.7

33.3 33.5

33.0 32.9

32.7 32.4

31.8 31.9

31.6 31.6

31.3 31.0

30.0

29.7 29.6

30.6 31.2 31.0 31.6 31.8 32.0

32.3 32.9

32.9 33.2

33.9

2010+00

DS: LRE_Screen.dscript.dscriptPD: LRE_pdf.pltcfg7:14:15 AM 3/24/2020

O J E

C T N

U M

B E

E N

A M

X K

A N

S I

D E

T R

M I

A N A

V E

D E

T R

CN102

C E

N T

M E

100' 200'0

LEGEND

SHEET KEY MAP

REQUIRED DEPTH CONTOUR

S T

C F

M D

C N

.d g n

S T

C L

E R

M A

L B

U R

G S

C L

O U

N T

INTERNATIONAL BOUNDARY

STCLAIR

LAKE

MICHIGAN

CANADA

LAKE HURON

HURON

PORT

D R

E D

G E A

R E

A S P

L A

N V

TO 27.4 FEET BELOW LWD

OPTION 2 MAINTENANCE DREDGING

FLOW

ST. CLAIR RIVER

OPTION 2 DREDGING

UPSTREAM LIMIT

FEDERAL CHANNEL CENTERLINE

FEDERAL CHANNEL LIMITS

R O

S S

F Y M

T E

N A

N C

E D

R E

D G

CERTIFIED FINAL - READY TO ADVERTISE

CN102

O P

OPTION 2 DREDGE AREA PLAN VIEW

SCALE: 1" = 100'

M A

T C

H L

E C

SURVEYS MADE ON OCTOBER 18, 2019.

THE INFORMATION DEPICTED ON THIS MAP REPRESENTS THE RESULTS OF 1.

GENERAL SHEET NOTES

ACCESS DOCK

MIDDLE CHANNEL

ACCESS ROAD

WEIR

WEIR BOARDS

CATWALK TO ACCESS

ACCESS

FOR PIPELINE

AREA AVAILABLE

BLOCK REMNANTS

PIPELINE CONCRETE SUPPORT

UTILITY CROSSING

OF OVERHEAD

APPROX LOCATION

BLOCK REMNANTS

SUPPORT

PIPELINE CONCRETE

BLOCK REMNANTS

SUPPORT

PIPELINE CONCRETE

BLOCK REMNANTS

SUPPORT

PIPELINE CONCRETE

BLOCK REMNANTS

SUPPORT

PIPELINE CONCRETE

S O

A T

N N

D E

N E

D B

D E

S C

M A

R K

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

2 3 4 5 6 7 8 9 10

SHEET ID

®of Engineers

US Army Corps

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

A AF

P S

C O

G I

N E

E R

D E

T R

S T

R I

C T

I n c r e a o f i t

S u b m

C P

V a l g i n e e r i

N 413,000

EL. 4.82

V-302

EL. 4.85

V-296

5.8

W.E.

5.76

W.E.

5.76

W.E.

5.76

W.E.

5.76

6.0

6.2

6.4

6.6

6.8

7.1

7.2

7.3

7.4

7.5

7.9

8.0

8.1

8.2

8.3

8.4

8.9

9.1

9.2

9.3

9.4

9.5

9.6

9.8

10.1

10.2

10.3

10.4

HV-553

EL. 10.44

10.5

10.6

10.8

10.9

11.0

11.1

11.1 11.2

11.2

11.3

11.4

11.5 11.5

11.5

EL. 11.54

HV-551

11.6 11.6

11.6

HV-550

EL. 11.59

11.6

EL. 11.65

V-315

11.8

11.9

V-279

EL. 11.86

11.9

12.0

MIDDLE CHANNEL

HV-554

EL. 12.01

NORTH CHANNEL

S T

STA. 25+00

STA. 30+00

S T

A . 3

S T

. 7

12.0

12.1

12.2

12.3

12.4

HV-555

EL. 12.44

12.5 12.5 12.5

12.5

12.6

12.8

12.9

13.0

13.1

13.2 13.2

13.2

13.3

13.4

13.5

13.6 13.6

14.0

14.1

14.2

14.3

14.4

14.5

14.6

14.8

14.9

15.0

15.1

15.1 15.2

15.2 15.2

15.3

15.4

EL. 15.69

HV-552

16.0

16.1

16.2

16.3

16.4

16.5

16.6

16.6 16.6

16.8

16.9

17.0

17.2

17.4

18.0

18.1

18.3

18.5

18.6

19.1

DS: LRE_Screen.dscript.dscriptPD: LRE_pdf.pltcfg7:15:22 AM 3/24/2020

O J E

C T N

U M

B E

E N

A M

X K

A N

S I

D E

T R

M I

A N A

V E

D E

T R

RR101

C E

N T

M E

200' 400'0

LEGEND

SHEET KEY MAP

SCALE: 1" = 200'

C F

M D

R R

.d g n

S T

C L

E R

M A

L B

U R

G S

C L

O U

N T

STCLAIR

LAKE

MICHIGAN

CANADA

LAKE HURON

HURON

PORT

R O

S S

F Y M

T E

N A

N C

E D

R E

D G

CERTIFIED FINAL - READY TO ADVERTISE

R E

A L E

S T

A T

E P

L A

REAL ESTATE PLAN

SHORELINE

PROPERTY LINE

SPOT SHOT ELEVATION

MATERIAL PLACEMENT AREA

APPROXIMATE DREDGE

AND PROPERTY LINE

WILDLIFE AREA

EXISTING DIVERSION DITCH AND BERMS.

APPROXIMATE LOCATION OF

PILING CLUSTERS

0 F

4.85

STATE PLANE GRID

VERTICAL CONTROL POINT

HORIZONTAL CONTROL POINT

SURVEYED. VERIFY EXISTING CONDITIONS.

MATERIAL HAS BEEN PLACED IN THE CDF IN THE TIME SINCE IT WAS LAST 14.

REQUIREMENTS MANUAL EM 385-1-1

CLEARANCE REQUIREMENTS IN ACCORDANCE WITH SAFETY AND HEALTH

ELECTRICAL LINE HEIGHT ABOVE GROUND AND ADHERE TO MINIMUM

VERIFY AN OVERHEAD ELECTRICAL LINE CROSSES THE ACCESS ROAD. 13.

DRAINAGE TOWARD THE WEIR.

IF PONDING OCCURS, DIG A DIVERSION DITCH TO MAINTAIN POSITIVE 12.

DRAINAGE TOWARD THE CDF WEIR. DO NOT PLACE MATERIAL IN WINDROWS.

PLACED DREDGE MATERIAL MUST BE SPREAD SMOOTH TO ALLOW POSITIVE 11.

1983 NORTH AMERICAN DATUM, US SURVEY FOOT.

TABLES, STATE OF MICHIGAN, SOUTH ZONE (2113), LAMBERT PROJECTION,

GRIDS SHOWN ARE BASED ON NATIONAL GEODETIC SURVEY PROJECTION 10.

ABOVE MEAN WATER LEVEL AT RIMOUSKI, QUEBEC.

GREAT LAKES DATUM, 1985 WHEN LAKE ST. CLAIR IS AT ELEVATION 572.3 FT

SPOT ELEVATIONS AND SOUNDINGS ARE REFERRED TO INTERNATIONAL 9.

DRAINAGE DITCH AND BERMS.

LONGITUDIANLLY ALONG THE ENTIRE LENGTH. DO NOT ALTER EXISTING

EXISTING DIVERSION DITCH HAS A BERM ON BOTH BANKS THAT RUNS 8.

WIER IS PROHIBITED. DO NOT DISCHARGE WATER FROM CDF.

PLACEMENT OR MIGRATION OF DREDGE MATERIALS WITHIN 100 FT OF THE

WEIR BOARDS MUST BE INSTALLED AND MAINTAINED BY THE CONTRACTOR. 7.

. BELOW THE TOP OF DIKE ELEVATION

THE FINAL HEIGHT OF PLACED DREDGE MATERIAL MUST BE AT LEAST 1 FT 6.

ACCESS ROAD SHOWN.

THIS SHEET. ACCESS THE CDF EITHER ALONG THE PIPELINE ACCESS OR

RIVER MIDDLE CHANNEL TO THE CDF PLACEMENT AREA IS AS SHOWN ON

ACCESS FOR CONTRACTOR-FURNISHED PIPELINE FROM THE ST. CLAIR 5.

GROUND CONDITIONS INSIDE THE CDF PRIOR TO USE

EXAMINE THE EXISTING CONDITIONS OF THE CDF DIKES AND THE EXISTING 4.

.DO NOT DISTURB AREAS ADJACENT TO THE ACCESS ROAD AND DOCK3.

ISSUES WITH STRUCTURAL INTEGRITY OF THE ACCESS DOCK.

STRUCTURE DURING OFFLOADING OPERATIONS. NOTIFY COR OF ANY

CONTRACTOR'S USE. INSPECT ACCESS DOCK TO ENSURE STABILITY OF THE

THE EXISTING ACCESS DOCK AND ROAD ARE AVAILABLE FOR 2.

COORDINATE WITH COR PRIOR TO STARTING PLACEMENT OPERATIONS.

PLACE OF DREDGE MATERIAL IN THE NORTH EAST QUARTER OF CDF. 1.

GENERAL SHEET NOTES

STCFY20MDG-001

STCFY20MDG-002

STCFY20MDCN101

STCFY20MDCN102

STCFY20MDRR101

File details come from the government source that posted it. Updated Apr 2, 2020.