W9127N24B0013 OWCMD24_Advertise_PLANS.pdf

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US ARMY CORPS

OF ENGINEERS

PORTLAND DISTRICT

7 8 9 10 11 12 13 14 15

SOLICITATION NO.: W9127N24B0013

KYMBERLY C. ANDERSON P.G.

CHIEF, OPERATIONS DIVISION

PATRICK L. DUYCK, P.E.

SIGNATURES AFFIXED HEREON INDICATE OFFICIAL

RECOMMENDATION AND APPROVAL OF ALL THE

DRAWINGS IN THIS SET

BERNARD A. KLATTE

OPERATIONS PROJECT MANAGER

CHANNELS AND HARBORS PROJECT

CHIEF, ENGINEERING AND CONSTRUCTION DIVISION

LARRY CASWEL, JR., P.E., P.M.P.

COLONEL, EN

COMMANDING

DATE:

16 17 18 19 20

US ARMY CORPS

OF ENGINEERS

PORTLAND DISTRICT

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NAME

FILE

NUMBER

DRAWING

DESCRIPTION

DRAWING

1 INDEX SHEET AND VICINITY MAP

PLANNING LAYOUT DRAWING

PORT ORFORD - RM 00+00+00 TO 00+07+50

OWC-IND-000

OWC-POR-000

OWC-CHR-000

OWC-BB1-000

OWC-BB2-000

OWC-CHK-000

PLANNING LAYOUT DRAWING

CHARLESTON - RM 00+10+00 TO 00+48+00

PLANNING LAYOUT DRAWING

BAKER BAY SHEET 1 - RM 00+18+00 TO 01+29+00

PLANNING LAYOUT DRAWING

BAKER BAY SHEET 2 - RM 02+32+00 TO 02+44+00

PLANNING LAYOUT DRAWING

CHINOOK - RM 00+47+00 TO 01+51+50

MAINTENANCE DREDGING 2024

OREGON AND WASHINGTON CLAMSHELL

OWC-PL1-000 7

OWC-PL2-000 8

OWC-LTB-000 9

PLANNING LAYOUT DRAWING

PORT OF LONGVIEW - BERTHS #5, #6, #7, #8, #9

PLANNING LAYOUT DRAWING

PORT OF LONGVIEW - BERTHS #1A,#1B, #2, #4

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PLANNING LAYOUT DRAWING

LONGVIEW TURNING BASIN - RM 66+41+00 TO 67+00+74

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LOCATIONS

PROJECT

NEVADA

CALIFORNIA

WASHINGTON

IDAHO

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BAKER BAY

PORT ORFORD

OWC-VLA-000 11

OWC-CWM-000

PLANNING LAYOUT DRAWING

OLD MOUTH COWLITZ - RM 00-06-00 TO 00+05+00

PLANNING LAYOUT DRAWING

VANCOUVER LOWER ANCHORAGE - RM 98+10+00 TO 98+30+00

LONGVIEW

VANCOUVER

CHARLESTON

OWC-DISP1-000 12

PLACEMENT SITES LAYOUT DRAWING

W-4.6-IW AND W-5.9-IW - BAKER BAY AND CHINOOK

OWC-DISP2-000 13

PLACEMENT SITE LAYOUT DRAWING

W-56.1-IW - LONGVIEW TURNING BASIN AND OLD MOUTH COWLITZ

OWC-DISP3-000 14

PLACEMENT SITE LAYOUT DRAWING

O-59.9-IW - PORT OF LONGVIEW

OWC-DISP4-000 15

PLACEMENT SITES LAYOUT DRAWING

O-90.0-IW AND O-90.3-IW - VANCOUVER LOWER ANCHORAGE

OWC-DISP5-000 16

PLACEMENT SITE LAYOUT DRAWING

W-86.7-IW - VANCOUVER LOWER ANCHORAGE

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3 3 2 2

2 1 1 1 1 1

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12 12 12 119101211 8 7 7

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1 1

8 6 68 8

5 6 9 9 4

18 7 4 4 3 3 3 2 1 1 1

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3 3 2 2

2 1 1 1 1 1

8 8 8 7 3 2 2

2 2 1

1 1 1 1

12 12 12 119101211 8 7 7

6 5 4 3 2

2 2 2 2 2 2 1

11 12

8 6 5 5 5 4

2 2

2 2

2 2 1 1 1 1 1 0

0 0 0 0

14 15

1110 8

4 4 5

3 3

2 2 2 1

1 1 1 1 1 0 0 0

15 14 15 15

1313 12

4 3 2 2

2 2 2

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2 2

1 1

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14 13

13 1312

2 2 2 2

2 2 2 2

1 1 1 1 1 1

6 8

1415 15 15 1414

14 13

10 5

3 2

2 2 2 2 2

1 1 1

1 0

6 8 9 11 14 14151515 15

14 1414

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3 3 2 2

11 1 1 1 1 1 1

5 6 7 8 12 15 15 1514

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3 3 3

3 3 2

22 2 2

2 2 2 1 1 1 1 1

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101113 141415 15

14 13 13 12119

4 3

3 3 3 2 2 2 2

2 2

1 1 1 1

9 11 12 1314141515 15 15

1515 1414

13 6 4 3 3

3 3 3 3 2

2 2 1

7 8

1414 15 151616 15

15 15

14 14 1313 121211

4 4 3

3 3 3 3 3 3 3 3 2 2 2

2 2

7 8 9 9 10

13 16 161616 16 14

1212 1111

8 6

4 4 4 4 4 4 3 3 3 3 3 2 2

8 8

16 16

1616 1615 14 131211 10 10

8 6 5 5

4 4

4 3 3

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161716

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6 6 6 5 5

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141516 161717 18

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181818

1413 1010 99

10 15

1515 16 16

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19 1919 19 19 18

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10 16

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1919181716

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12 16

17 1717

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191919 19 18 151413 11

101010

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19 1919

1920 19

1414 12

10 10

128 10 2120 19

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202020

20 19

1817 16

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28 27

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2120 20 1919

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1313 1211 1111

18 17 15

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21 21

21 21 2121 20 19

19 18

1413 12 12

28 2628 24 17 16

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2423 2222222222 22 22 21

171716

131312

2828 28 28 2828 28 28

28 2318 22 2221

2222 22

21 21 20 19

171616

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282825

29 28 27

24 2323 23

19 18

14 12

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23 2322 2222

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27 27 27 2728 2828 29

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24 2423 23232222

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28 28

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16 15 1514

272727 27 2727

242424

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2322 21 19 181817 17 16

26 272727 27

27 2727

26 26

252525

24 23

23 2222

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25 25

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22 212120

1716 16

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2726 26262525

2525 2424

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22 2222 2120

191918

262626 27 27

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24 24

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26 26 26 2626 26 25 25 25 24

2424 23 23 22 22

20191918 1817

2626 26

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20 19 18 18

27262626

2625 26 26 26 26 26 25 25

24 2424

23 22

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201919191818

26 26

25 25

25 2525 25

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262525

25 25 25 2525

25 24

24 24 24

23 2222

22 21

26 2626 25 25 25

25 2525 2524

24 2424

23 232222 22 21 21

25 2525

232322 22 2221

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252525252525 24 24

24 24 2424

232322 2222222121

202020

26 25

24 24

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2322 22

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25 2525 25 2424 24

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24 24

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14 15

1 1

16 4

2 1

3 2

28 28

4 1

1 1

2 1

1 1 1 1 01

1 1 1

11 1

1 1

1 1 1

LEAD

1647 K

1647 J

1647 N 1647 G

1647 T

1647 SN

X 3,847,000

X 3,848,000

X 3,847,000

Y

,0

Y

,0

Y

,0

X 3,848,000

REFUSAL

DIG TO

ROCK AREA

ANTICIPATED

REFUSAL

DIG TO

ROCK AREA

ANTICIPATED

A

B

C

D

E

F

P

G K

L

F T

N

N.T.S.

1600 FT

00+03 +91

00+07 +50

GAGE

STAFF

**2 FT MAXIMUM DEPOSITION**

PLACEMENT SITE

PORT ORFORD 404 NEAR SHORE

Y

,0

16 ft. MLLW CONTOUR

18 ft. MLLW CONTOUR

20 ft. MLLW CONTOUR

16 ft. MLLW

18 ft. MLLW

20 ft. MLLW

18 ft. MLLW

***VERTICAL FACE***

MAXIMUM DREDGING / PAY DEPTH 16 ft

***NOTE ON DREDGING DEPTHS AT DOCK FACE***

B

B

A

A

45' 45'

30' 45'

FACE

DOCK

CL

REQUIRED DREDGING DEPTH

CL

REQUIRED DREDGING DEPTH

MAXIMUM DREDGING / PAY DEPTH

15'

DREDGING AND PAY DEPTH

DOCK FACE MAXIMUM

ADJACENT TO DOCKFACE

CROSS SECTION

20 ft. MLLW

STA: 00+06+50

CROSS SECTION B - B

N.T.S.

N.T.S.STA: 00+03+50

CROSS SECTION A - A

15 ft. MLLW

DOCK FACE REQUIRED DEPTH

ANTICIPATED ROCK

16 FT

MAX DEPTH

AREA

STANDOFF

HORIZONTAL

15 FOOT

FOR ADDITIONAL DETAILS

SEE "Port Orford CWA 404 Plan1_2023"

MAXIMUM DREDGING / PAY DEPTH

00+00+00

DOWNSTREAM LIMIT

DREDGE AREA

00+07+50

UPSTREAM LIMIT

DREDGE AREA

3847980.66 416175.52

3847627.30 416379.77

3848025.70 416253.44

3847706.08 416438.19

3847540.66 416750.60

3847628.30 416771.08

X COORDINATE Y COORDINATE

COORDINATES

NEAR SHORE PLACEMENT

G

H

I

J

FLOOD

EBB

LEGEND

Primary Control Point

Coordinated Survey Points

Uncoordinated Survey Points

Dredging Ranges

River Mileage from Mouth

Front

Flow Arrows Straight

Harbor Lines

State Boundary

Benchmarks

Gages Staff Recording

Rear

Tidal

Aids to Navigation

Lighthouses

Lights Fixed Flashing, Occulting

Lighted Ranges Front Rear

Lighted Buoys

Unlighted Buoys Port Starboard Mid Channel Junction

Daybeacons Port Starboard

Seasonal Lights and Lighted Dredging Ranges

NOTES

SCALE IN FEET

075' 75' 150' 225' 300'

US ARMY CORPS

OF ENGINEERS

PORTLAND DISTRICT

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A N

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P R

O J E

C T

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A T

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IV

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P L

A N

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IN

G L

A Y

O U

T D

R A

W

IN

G

M A

IN

T

E N

A N

C E

D R

E D

G

IN

G

O R

E G

O N

A N

D W

A S

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IN

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P O

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O R

F O

R D

R M

T O

09-AUG-2023

SURVEY DATE

TOPO

X COORDINATE Y COORDINATE

A

B

C

D

E

F

DREDGE AREA COORDINATES

Piling

08-AUG-2023

SURVEY DATE

HYDRO

PLACEMENT SITE

PORT ORFORD 404 NEAR SHORE

K

L

M

N

O

P

Q

R

S

T

U

414166.00

414564.00

414964.00

415363.00

415760.00

3848147.00

3848173.00

3848203.00

3848229.00

3848633.00

3848605.00

3848577.00

3848549.00

3848518.00

3847833.00

3847804.00

3847774.00

3847752.00

3847721.00

415816.00

415419.00

415391.00

414990.00

415020.00

414591.00

414619.00

414224.00

414192.00

3848121.00 415788.00

H I J

MNO

Q R S T U

K

U deep, 90 feet wide and 750 feet long.

The project provides for a turning basin 16 feet

THE EXISTING PROJECT

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:1

OWC-POR-000

SHEET ID

A U

G -2

3847546Easting: 416704STAFF GAGE AT PORT DOCK- Northing:

the general condition existing at that time.

represents the results of surveys made on the dates indicated and can only be considered as indicating

Location of river mile markers and terrain features are approximate. The information depicted on this map

Aerial photography taken by USGSv2001

Reference is Navigation Chart Nos. 18589

Elevations are shown thus: +2, indicating height in feet above MLLW.

Soundings are shown in feet and indicate depths below MLLW.

Horizontal coordinates are based on the Lambert Projection for Oregon, North Zone (NAD 83, U.S. Survey Feet).

Vertical datum is Mean Lower Low Water. MLLW is 0.49 feet below National Geodetic Vertical Datum (NAVD 88)

Control is by USACE and NOS-C&GS.

52+80

C

"6 A"

Re ar E I nt R

Co os B ay I ns id e

Co os B ay I ns id e

Fr on t

Qk F l

R

Co os B ay E nt ra nc e

Fr on t

Qk F l

R

TI

DAL

TI

DAL

A

DEA

TI

DAL

CG

TI

DAL

G A

G E

S T

A F

E N

D

F E

D E

R A L

P R

O J E

C T

17 FOOT PROJECT 16 FOOT PROJECT

FLOOD

EBB

Rear, E Int R Coos Bay Range A

Coos Bay Channel 7 Fl G

"2"

"6" "8"

"5"

52+80

MAIN CHANNEL

C H A R L E S T O N

AQUA REEF

Control is by USACE.

Y ,0

Y ,0

Y ,0

X 3,9 06,00

X 3,9 04,00

Y ,0

Y ,0

Y

,0

Y ,0

X 3,9 06,00

Y ,0

X 3,9 04,00

X 3,9 03,00

N

FLOOD

EBB

LEGEND

Primary Control Point

Coordinated Survey Points

Uncoordinated Survey Points

Dredging Ranges

River Mileage from Mouth

Front

Flow Arrows Straight

Harbor Lines

State Boundary

Benchmarks

Gages Staff Recording

Rear

Tidal

Aids to Navigation

Lighthouses

Lights Fixed Flashing, Occulting

Lighted Ranges Front Rear

Lighted Buoys

Unlighted Buoys Port Starboard Mid Channel Junction

Daybeacons Port Starboard

Seasonal Lights and Lighted Dredging Ranges

NOTES

SCALE IN FEET

US ARMY CORPS

OF ENGINEERS

PORTLAND DISTRICT

OF YOUR CONTRACT

SAFETY IS A PART

U

S

A R

M Y

C O

R P

S O

F E

N G

IN

E

E R

S

P O

R T

L A

N D

D

IS

T R

IC

T

P O

R T

L A

N D

O

R

C H

A N

N E

L S

A N

D H

A R

B O

R S

P R

O J E

C T

O P

E R

A T

IO

N

S D

IV

IS

IO

N

STAFF GAGE AT CHARLESTON: Northing: 635355 Easting 3904647 be considered as indicating the general condition existing at that time.

The information depicted on this map represents the results of surveys made on the dates indicated and can only

River Basins Commission, July 1972

River mileage conforms to the River Mile Index of the Hydrology and Hydraulics Committee, Pacific Northwest

2012 Aerial Photography data source: USDA, Service Center Agencies

Reference is Navigation Chart No. 18587

Elevations are shown thus: +2, indicating height in feet above MLLW.

Soundings are shown in feet and indicate depths below MLLW.

1988 (NAVD88 )at Charleston.

Vertical Datum is Mean Lower Low Water (MLLW ). MLLW is 0.51 feet below North American Vertical Datum of

Coordinates are based on the Lambert Projection for Oregon, North Zone (NAD 83, U.S. Survey Feet )

Control is by USACE and NOS+C&GS and OSHD.

M A

IN

T

E N

A N

C E

D R

E D

G

IN

G

O R

E G

O N

A N

D W

A S

H

IN

G T

O N

C L

A M

S H

E

R M

T O

C H

A R

L E

S T

O N

C H

A N

N E

L

P L

A N

N

IN

G L

A Y

O U

T D

R A

W

IN

G

250' 250' 500' 750' 1000'

650877.09

642815.28

648800.00

655380.79

X COORDINATE Y COORDINATE

INSTRUCTIONS AND COORDINATES

FOR DETAILED

SEE DISPOSAL PLAN

NOT TO SCALE 3899998.70

3895669.71

3886891.98

3891410.49

PLACEMENT SITE F - OFF SHORE

SITE F-OS COORDINATES

I

J

K

L

I

J

K

L

Y ,0

DREDGE AREA COORDINATES

A

B

C

D 3905335.31

3905581.72

634660.31

634618.08

637918.72

638438.71

Y COORDINATEX COORDINATE

3905937.72

3906147.50

E 3905476.39 635483.33

F 3905343.33 635506.14

G 3905334.88 635456.86

H 3905152.54 635488.11

I 3905183.10 635666.42

J 3905632.55 635802.44

K 3905956.76 637693.82

L 3905934.58 637911.92

M 3905752.25 638363.88

03-JAN-2024

SURVEY DATE

16 ft MLLW

CL

MAXIMUM PAY DEPTH

REQUIRED DEPTH

17 ft MLLW

N.T.S.

RIVER MILE: 00+39+50

CROSS SECTION A - A

PRE/POST

75' 445'

17 FT (MLLW )

16 FT (MLLW ) A

A

OW

50'

LIMIT

CHANNEL

A

B

C

DEE

F G

HI

J

K

L

M

Y COORDINATEX COORDINATE

111213

131310

11129

151515

12131417

11111010

1414131313

13131414 151617

161616

15151516

1617171719

18181718

191815

151616

1818181817171718

171716 1516161516

18181717171716

171818

191919

171818 18191817

202020

181919

181818

171717

191819 20191918

535147

181817

18171817

16171718

20212019 15131086

565453

111314141415

181717

17181818 17171717

171717

18202021

50585858

68899

1112131314

161716

181918

1715141311

35384242

585347

68101111

151516

17181917

211919

62615956

6356789

14151516

161718

16161614

171919

141413

1211101010998888 91110

192226

204362

615855

78888

11121414

182120

181816

16141615 131212

12121415

595754

77778 12131415

191918

171816

141414

101519

283235

9991011 121415

21202020

1514141413

101112

19202120202020

141311

10998

66781114

1522262830

191920 202020

202020

20202020

18171717

171717161413

37343232

16161818

212121

171717

101011 12121213

151718

171821

18181919

1919191920 202020

202019

17171717

171617

191817

191919

181817

161617 17181717

171717

171717

171614

343130

181717161615

131315

171717

171717

16171717

121212

121214

131313

161717 171717

17171716

111091111

121213

171718 171716

88888

1010101113141412

10109

56 29

36 44

15 16

17 10

17 17

20 20

20 19

21 20

16 17

19 19

15 15

19 19

16 22

21 19

10 12

10 10

17 17 18 17

17 17

46 60

18 FT (MLLW )

N

P

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A

B

C

D

E

F

G

H

J

K

L

M

S U

B M

IT

T

E D

B Y

C H

E C

K E

D B

Y

D R

A W

N B

Y

C O

N T

R A

C T

N O

S O

L

IC

IT

A

T

IO

N N

O

IS

S

U E

D A

T E

S I Z

E

M A

R K

D E

S C

R

IP

T

IO

N D

A T

E

T S

G

W N

B

-J

U N

-2

A W

A R

D D

A T

E

K A

R L

A G

E

L L

IS

D E

S

IG

N E

D B

Y

P R

K

P R

K

OWC-CHR-000

SHEET ID

:2

RM 00+10+00

DOWNSTREAM LIMIT

RM 00+48+00

UPSTREAM LIMIT

A U

G -2

FLOOD

EBB

52+

Y

,0

X 7,310,000

X 7,308,000

Y

,0

0X 7,310,000

X 7,306,000

X 7,308,000

Y

,0

Y

,0

0X 7,306,000

Y

,0

Y

,0

Baker Bay West Channel

Channel 12 Fl W

Daybeacon 11

Baker Bay West

Channel Buoy 11

Baker Bay West

Channel Buoy 10

Baker Bay West Channel

Channel 10 Fl R

West Daybeacon 9

Baker Bay West Channel

Channel 8, Fl W

Baker Bay West

Channel Buoy 6A

HEEL

Daybeacon 6

Entrance Jetty 2, Fl W

Baker Bay West Channel

Bake

Channel Buoy 3 Baker Bay West

Daybeacon 7

Channel Buoy WR7

Baker Bay West

BOAT HUB

BETTY M

D

IK

E

B

.2

L

D

.5

L

D

.5

L

D

.8

L

W A S

H

IN

G T

O N

O R E

G O

N

APPROXIMATE LOCATION

BUOY CHAIN & ANCHOR

X: 7309342.54 Y: 969533.94

A

B C

E

16 ft MLLW

CL

MAXIMUM PAY DEPTH

REQUIRED DEPTH

18 ft MLLW

N.T.S.

J

KL

M

A

A

RIVER MILE: 00+37+82

CROSS SECTION A - A

PRE/POST

75' 75'

N

FLOOD

EBB

LEGEND

Primary Control Point

Coordinated Survey Points

Uncoordinated Survey Points

Dredging Ranges

River Mileage from Mouth

Front

Flow Arrows Straight

Harbor Lines

State Boundary

Benchmarks

Gages Staff Recording

Rear

Tidal

Aids to Navigation

Lighthouses

Lights Fixed Flashing, Occulting

Lighted Ranges Front Rear

Lighted Buoys

Unlighted Buoys Port Starboard Mid Channel Junction

Daybeacons Port Starboard

Seasonal Lights and Lighted Dredging Ranges

NOTES

SCALE IN FEET

US ARMY CORPS

OF ENGINEERS

PORTLAND DISTRICT

OF YOUR CONTRACT

SAFETY IS A PART

U

S

A R

M Y

C O

R P

S O

F E

N G

IN

E

E R

S

P O

R T

L A

N D

D

IS

T R

IC

T

P O

R T

L A

N D

O

R

C H

A N

N E

L S

A N

D H

A R

B O

R S

P R

O J E

C T

O P

E R

A T

IO

N

S D

IV

IS

IO

N

STAFF GAGE AT USCG BOAT DOCK: Northing: 973042 Easting 7305497 be considered as indicating the general condition existing at that time.

The information depicted on this map represents the results of surveys made on the dates indicated and can only

River Basins Commission, July 1972

River mileage conforms to the River Mile Index of the Hydrology and Hydraulics Committee, Pacific Northwest

2012 Aerial Photography data source: USDA, Service Center Agencies

Reference is Navigation Chart No. 18521

Elevations are shown thus: +2, indicating height in feet above MLLW.

Soundings are shown in feet and indicate depths below MLLW.

1988 (NAVD88 Geoid 9 )at Columbia River Mile 2.6.

Vertical Datum is Mean Lower Low Water (MLLW ). MLLW is 0.22 feet below North American Vertical Datum of

Horizontal coordinates are based on the Lambert Projection for Oregon, North Zone (NAD 83, U.S. Survey Feet )

Control is by USACE.

250' 250' 500' 750' 1000'

X COORDINATE Y COORDINATE

A

B

C

D

M A

IN

T

E N

A N

C E

D R

E D

G

IN

G

O R

E G

O N

A N

D W

A S

H

IN

G T

O N

C L

A M

S H

E

18 FT (MLLW )

16 FT (MLLW )

J

K

L

M

7309406.81 968451.29

7309204.25 970131.54

7308946.40 970663.82

7308205.67 971528.60

971635.94

7309085.59 970754.96

7309431.82 970040.25

7309620.27 968477.03

7308330.98

SITE DETAILS

FOR PLACEMENT

OWC-DISP1-000

SEE DRAWING

ACCEPTANCE AREA 1 COORDINATES

R M

T O

B A

K E

R B

A Y

S H

E E

T

P L

A N

N

IN

G L

A Y

O U

T D

R A

W

IN

G

18AUG-2023

17-AUG-2023

3-AUG-2023

SURVEY DATES

HYDRO

15'

OW

W A S H

IN

G

TO

N

O R E G

O N

8 8

14 17

8 8

18 19

9 11

8 9

8 9 11

19 19

19 19

8 8

1918 18

17 16

12 10

7 7

8 9

16 16

18 16

13 16

15 14

8 8

15 12

7 8

8 8

20 23

5 6

8 9

22 15

7 7

8 9

18 18

3 3

19 20

7 8

20 9

8 7

2 2

3 4

18 19

9 9

2 2

17 18

9 8

17 16

16 16

13 13

14 13

18 19

19 17

37 38

212018

19 20

18 5

19 18

171717

333129

16 16

17 17

30 31

17 16

19 12

D

O

P

14 7

17 14

111416

111214

5 2

10 3

13 17

8 2

6 2

+8 +1

15 18

+8 +1

20 18

+8 +1

+7

+4+1

+7+4

15 7

+8 +0

+3 8 16

+7

21 19

+3

2 7 15

+6

10 14

+6

+0

+6

9 13

+5 +3

13 19

+5

+0

17 19

+4

14 18

+3 +2 +0

15 17

+3

+2 +0

9 13

18 19

+3+3

+2

+2+2

+1

+1

+0 3 9

+1+0

1 2

1818 17

4 7

13 17

2 3

5 11

7 13

1717 16

4 4

171717

17 17

4 7

19 18

6 9

6 7

18 19

19 21

23 23

21 22 23 24

252625

25 27

14 12

22 23

19 21

19 18

16 14

1212 12

+0

12107

+0

+6

161818

14 17

+0 19

+0

+2

+0

+0

+1

+3

F

I

X COORDINATE Y COORDINATE

E

F

G

H

I

J

7308198.08 971522.09

7307816.09 971968.05

7307351.36 972337.70

7307460.40 972474.58

972092.74

7308330.98 971635.94

7307939.71

ACCEPTANCE AREA 2 COORDINATES

X COORDINATE Y COORDINATE

N

O

P

R

7306987.85 972630.49

7305838.61 972975.81

7305881.77 973119.46

7307031.01 972774.14

ACCEPTANCE AREA 3 COORDINATES

18-AUG-2023

SURVEY DATE

TOPO

16 17

141516

14 12

17 17

14 12

17 17

8 8

16 17

17 17

17 17

8 7 6

15 1617

6 8

1516 17

18 17

6 5

12 14

5 4

10 11

16 17

15 11

4 3

11 11

18 17

15 16

17 15 10 3

17 15

8 5

11 12

16 13

9 9

10 9

18 19

18 16

10 9

18 14

19 17

18 6

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A

B

C

D

E

F

G

H

J

K

L

M

N

P

S U

B M

IT

T

E D

B Y

C H

E C

K E

D B

Y

D R

A W

N B

Y

C O

N T

R A

C T

N O

S O

L

IC

IT

A

T

IO

N N

O

IS

S

U E

D A

T E

S I Z

E

M A

R K

D E

S C

R

IP

T

IO

N D

A T

E

T S

G

W N

B

-J

U N

-2

:2

A W

A R

D D

A T

E

A U

G -2

K A

R L

A G

E

L L

IS

D E

S

IG

N E

D B

Y

P R

K

P R

K

RM 00+18+00

ACCEPTANCE AREA 1

DOWNSTREAM LIMIT

RM 01+00+00

ACCEPTANCE AREA 1

UPSTREAM LIMIT

OWC-BB1-000

SHEET ID

RM 01+29+00

ACCEPTANCE AREA 3

UPSTREAM LIMIT

RM 01+17+00

ACCEPTANCE AREA 3

DOWNSTREAM LIMIT

RM 01+00+00

ACCEPTANCE AREA 2

DOWNSTREAM LIMIT

RM 01+12+00

ACCEPTANCE AREA 2

UPSTREAM LIMIT

Y

,0

Y

,0

X 7,3

,00

MAXIMUM PAY DEPTH

REQUIRED DEPTH

17 FT MLLW

18 FT MLLW

17 FT MLLW

18 FT MLLW

PRE/POST

75' 75'

RIVER MILE: 02+33+00

CROSS SECTION A - A

A

D

Y

,0

X 7,3

,00

Y

,0

CL

SITE DETAILS

FOR PLACEMENT

OWC-DISP1-000

SEE DRAWING

N.T.S

FLOOD

EBB

Bake r Bay West

Chan nel 2

0 Fl G

Bake r Bay

West

Chan nel 2

2 Qk Fl G

Wac

Daybea con 2

Daybea con 2

977729.047306012.86

978434.08

7306983.28

7306121.53

7306076.38

977653.86

Y

,0

Y

,0

X 7,3

,00

X 7,3

,00

N

FLOOD

EBB

LEGEND

Primary Control Point

Coordinated Survey Points

Uncoordinated Survey Points

Dredging Ranges

River Mileage from Mouth

Front

Flow Arrows Straight

Harbor Lines

State Boundary

Benchmarks

Gages Staff Recording

Rear

Tidal

Aids to Navigation

Lighthouses

Lights Fixed Flashing, Occulting

Lighted Ranges Front Rear

Lighted Buoys

Unlighted Buoys Port Starboard Mid Channel Junction

Daybeacons Port Starboard

Seasonal Lights and Lighted Dredging Ranges

NOTES

SCALE IN FEET

US ARMY CORPS

OF ENGINEERS

PORTLAND DISTRICT

OF YOUR CONTRACT

SAFETY IS A PART

U

S

A R

M Y

C O

R P

S O

F E

N G

IN

E

E R

S

P O

R T

L A

N D

D

IS

T R

IC

T

P O

R T

L A

N D

O

R

C H

A N

N E

L S

A N

D H

A R

B O

R S

P R

O J E

C T

O P

E R

A T

IO

N

S D

IV

IS

IO

N

STAFF GAGE AT USCG BOAT DOCK: Northing: 973042 Easting 7305497 be considered as indicating the general condition existing at that time.

The information depicted on this map represents the results of surveys made on the dates indicated and can only

River Basins Commission, July 1972

River mileage conforms to the River Mile Index of the Hydrology and Hydraulics Committee, Pacific Northwest

2012 Aerial Photography data source: USDA, Service Center Agencies

Reference is Navigation Chart No. 18521

Elevations are shown thus: +2, indicating height in feet above MLLW.

Soundings are shown in feet and indicate depths below MLLW.

1988 (NAVD88 Geoid 9 )at Columbia River Mile 2.6.

Vertical Datum is Mean Lower Low Water (MLLW ). MLLW is 0.60 feet below North American Vertical Datum of

Horizontal coordinates are based on the Lambert Projection for Oregon, North Zone (NAD 83, U.S. Survey Feet )

Control is by USACE.

100' 100' 200' 300' 400'

M A

IN

T

E N

A N

C E

D R

E D

G

IN

G

O R

E G

O N

A N

D W

A S

H

IN

G T

O N

C L

A M

S H

E

R M

T O

B A

K E

R B

A Y

S H

E E

T

P L

A N

N

IN

G L

A Y

O U

T D

R A

W

IN

G

X COORDINATE Y COORDINATE

COORDINATES

ACCEPTANCE AREA 4

A

B

C

D

24-AUG-2023

SURVEY DATEE

F

7305956.42

977563.81

977623.96

7306889.25

978317.21

FLOOD

EBB

12 12

13 13

16 16

17 17

13 12

17 17

16 17

14 15

17 16

16 17

10 99

8 8

17 17

17 17

17 17

8 8

17 17

16 16

10 9

8 8 8 8

17 17

17 17 17 17 17

17 17

17 17

12 10

8 7

8 9

171717

8 8

16 17

13 12

8 76

17 17

8 66

8 8

8 9

9 10

16 16

16 15

10 8

17 17

9 10

16 16

17 17

16 16

8 8 9 9

16 16

16 16

16 15

10 9

7 5

8 8

11 9

10 9

16 17

9 7

4 4

9 10

17 17

17 17

16 16

16 14

9 9

7 5

9 9

14 16

6 5

4 4

17 17

15 13

5 44

9 9 9 9

10 12

5 4

9 9 9

9 6

9 9

1616 16

15 13

9 6

5 44

9 9

14 16

15 15

17 17

7 6

12 7

4 4

12 14 16 16

6 4

16 16

16 16

10 7

4 4

12 13

15 15

9 7

16 16

16 15

15 13 9 6

11 12

151412

11 12

16161

16 16

6 4

12 14

16 16

14 11

6 5

12 14

16 16

16 15

6 5

15 15

15 13

9 7

11 11

15 16

16 16

16 15

9 6

16 16

16 16

8 6

5 5

15 15

14 11

10 10

13 10

6 5

13 14

16 16 16 1616

16 16

15 15

12 10

10 11

13 15

16 16

9 10

16 16

15 14

8 7

9 9

10 11

15 16

15 13

10 12 14 15

16 16

16 16

6 5

10 11

12 10

16 16

9 9

14 15

15 14

11 9

7 5

9 10

14 15

15 13

6 5

10 12

14 15

16 16

10 8

14 12

9 9

13 15

11 13

16 16

11 8

7 6 5

9 9

9 10

10 8

14 16

16 16

16 15

14 13

9 7

6 5

9 9 10

11 13

16 16

6 5

11 13

15 16

16 16

14 11

7 5

9 10

11 14

16 16

15 15

10 10

12 15 161616

8 9

10 10

17 17

8 9 11 13

8 7

9 9

11 14

14 11

6 6

9 9 10 11

16 1717

18 17

6 6

12 14

16 17

17 16

7 6

8 9 12 14

15 14

9 9

9 7

8 9

8 7

6 5

161717

17 17

13 11

16 17

17 17

16 16

9 9

1616 16

7 6

10 10

17 17

16 16

15 14

7 6

8 9

13 15

17 17

15 14

11 9

7 6

88 9 13 16

16 16

15 14

8 9

171717

16 16

1616 15

10 8

11 12

17 17

9 10

15 17

17171

15 12

13 16

1614 11

7 6

8 9

10 12

8 9

10 11

17 17

16 16

7 7

10 11

7 7

11 14

17 16

14 11

9 11

17 17

8 8

9 11 13 15

17 17

17 17

8 9

18 17

13 12

18 18

17 17

7 8

17 17

8 9 13 16

17 18

7 8

17 17

9 11 17 18

8 9

17 18

9 12

A

A

B

C

EF

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A

B

C

D

E

F

G

H

J

K

L

M

N

P

S U

B M

IT

T

E D

B Y

C H

E C

K E

D B

Y

D R

A W

N B

Y

C O

N T

R A

C T

N O

S O

L

IC

IT

A

T

IO

N N

O

IS

S

U E

D A

T E

S I Z

E

M A

R K

D E

S C

R

IP

T

IO

N D

A T

E

J B

S

W N

B

-J

U N

-2

A W

A R

D D

A T

E

A U

G -2

K A

R L

A G

E

L L

IS

D E

S

IG

N E

D B

Y

T S

G

T S

G

DWG 5 OF 12

OWC-BB2-000

SHEET ID

:1

45 5040

454030 35

00 05

05 1052+80

Chin ook

Cha nne l 5 Fl G

Chin ook

Cha nne l 2 Fl R

Fl RChin ook

Cha nne l 8

A

A 30 35

Y 966,000

B

10 FT MLLW CONTOUR

W A

S H I N

G T

O N

O R

E G

O N

MLLWSTAFF GAGE

N

NOTES

STAFF GAGE CHINOOK BOAT RAMP : Northing: 968032 Easting: 7330649 existing at that time.

on the date indicated and can only be considered to represent the general condition The information depicted on this map represents the results of a survey conducted

Commitee, Pacific Northwest River Basins Commission, July 1972.

River mileage conforms to the River Mile Index of the Hydrology and Hydraulics at Columbia River Mile 5.7.

MLLW is 0.15 feet below the North American Vertical Datum (NAVD 88 Geoid 09) Soundings are shown in feet and indicate depths below Mean Lower Low Water.

Vertical Datum:

System (SPCS), Oregon North Zone. Distance units in U.S. Survey Feet.

North American Datum of 1983 (NAD83), projected to the State Plane Coordinate Horizontal Coordinate System:

Y 970,000

X ,3 ,0

X ,3 ,0

Y 964,000

X ,3 ,0

Y 968,000

Y 968,000

A

D

P

QR

FLOOD

EBB

LEGEND

Primary Control Point

Coordinated Survey Points

Uncoordinated Survey Points

Dredging Ranges

River Mileage from Mouth

Front

Flow Arrows Straight

Harbor Lines

State Boundary

Benchmarks

Gages Staff Recording

Rear

Tidal

Aids to Navigation

Lighthouses

Lights Fixed Flashing, Occulting

Lighted Ranges Front Rear

Lighted Buoys

Unlighted Buoys Port Starboard Mid Channel Junction

Daybeacons Port Starboard

Seasonal Lights and Lighted Dredging Ranges

SCALE IN FEET

US ARMY CORPS

OF ENGINEERS

PORTLAND DISTRICT

OF YOUR CONTRACT

SAFETY IS A PART

U

S

A R

M Y

C O

R P

S O

F E

N G

IN

E

E R

S

P O

R T

L A

N D

D

IS

T R

IC

T

P O

R T

L A

N D

O

R

C H

A N

N E

L S

A N

D H

A R

B O

R S

P R

O J E

C T

O P

E R

A T

IO

N

S D

IV

IS

IO

N

250' 250' 500' 750' 1000'

M A

IN

T

E N

A N

C E

D R

E D

G

IN

G

O R

E G

O N

A N

D W

A S

H

IN

G T

O N

C L

A M

S H

E

12 FT MLLW CONTOUR

Y 966,000

X ,3 ,0

Y 970,000

W A

S H I N

G T

O N

O R

E G

O N

X COORDINATE Y COORDINATE

A

B

C

D

P

7327403.68 966052.21

7328169.24 966786.69

RIVER MILE: 01+03+50

CROSS SECTION A - A

CL

75' 75'

REQUIRED DEPTH

MAXIMUM PAY DEPTH

N.T.S.

12 ft MLLW

10 ft MLLW

SITE DETAILS

FOR PLACEMENT

OWC-DISP1-000

SEE DRAWING

C H

IN

O

O K

R M

T O

P L

A N

N

IN

G L

A Y

O U

T D

R A

W

IN

G

RM 01+17+00

AND DREDGE AREA 2

DREDGE AREA

BOUNDARY OF

COORDINATES

DREDGE AREA 1

7328236.65 966871.64

7328354.15 966778.41

7326530.88 965415.08

7326619.32 965293.93

RM 00+47+00

OF DREDGE AREA 1

DOWNSTREAM LIMIT

2 2

4 4

8 8

8 9

9 8

3 3

9 8

8 7

9 8

ACCEPTANCE AREA 1

Q 7327942.93 966260.15

R

F

O

RM 01+36+00

AND DREDGE AREA 3

DREDGE AREA 2

BOUNDARY OF

4 4

2 2

+0 +0

+0 +0

+0

+1+1 +0

+1+1

+1 +0

+1

+1

+1 +1

+2

+2 +1 +1

+1

+1

+1

+0

+0

+0

+0

+0

+0

+1

5 2

7 2

6 4

1 +0

9 5

X COORDINATE Y COORDINATE

G

N

COORDINATES

DREDGE AREA 2

7328738.70 968626.77

7328886.33 968600.17

7328236.65 966871.64

7328289.41 966938.14

7328529.73 967467.07

7328617.97 967110.89

7328354.15 966778.41

D

E

F

O

P

G

N

JK

L

I

H

RM 01+51+50

AREA 3

DREDGE

LIMIT OF

UPSTREAM

4 8

4 8

3 7

4 7

8 10

2 3

9 6

7 9

2 2

7328775.78 968832.54

7329044.34 968925.39

7329880.78 967967.67

7329051.92 968716.40

968626.77

7328897.66 968663.06

G

H

I

J

K

L

M

N

X COORDINATE Y COORDINATE

22-NOV-2022

07-NOV-2022

SURVEY DATES

COORDINATES

ACCEPTANCE AREA 3

7328738.70

7329981.33 968078.98

7328886.33 968600.17

C E

M 11 FT MLLW CONTOUR

12 FT MLLW CONTOUR

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A

B

C

D

E

F

G

H

J

K

L

M

N

P

S U

B M

IT

T

E D

B Y

C H

E C

K E

D B

Y

D R

A W

N B

Y

C O

N T

R A

C T

N O

S O

L

IC

IT

A

T

IO

N N

O

IS

S

U E

D A

T E

S I Z

E

M A

R K

D E

S C

R

IP

T

IO

N D

A T

E

J R

K

W N

B

-J

U N

-2

:2

A W

A R

D D

A T

E

A U

G -2

K A

R L

A G

E

L L

IS

D E

S

IG

N E

D B

Y

P R

K

P R

K

OWC-CHK-000

SHEET ID

A

C

D

E F G

H

I

O

P Q

R

N M L

K

J

WASHINGTON

OREGON

WASHINGTON

OREGON

N

SCALE IN FEET

0150' 150' 300' 450' 600'

FLOOD

EBB

LEGEND

Primary Control Point

Coordinated Survey Points

Uncoordinated Survey Points

Dredging Ranges

River Mileage from Mouth

Front

Flow Arrows Straight

Harbor Lines

State Boundary

Benchmarks

Gages Staff Recording

Rear

Tidal

Aids to Navigation

Lighthouses

Lights Fixed Flashing, Occulting

Lighted Ranges Front Rear

Lighted Buoys

Unlighted Buoys Port Starboard Mid Channel Junction

Daybeacons Port Starboard

Seasonal Lights and Lighted Dredging Ranges

NOTES

M A

IN

T

E N

A N

C E

D R

E D

IN

G

O R

E G

O N

A N

D W

A S

H

IN

G T

O N

C L

A M

S H

E L

L

STAFF GAGE AT RAINIER: NORTHING: 892612 EASTING: 7584970

can only be considered as indicating the general condition existing at that time.

The information depicted on this map represents the results of surveys made on the dates indicated and

Northwest River Basin Commission, July 1972.

River mileage conforms to the River Mile Index of the Hydrology and Hydraulics Committee, Pacific

2012 Aerial Photography data source: USDA, Service Center Agencies.

Reference is Navigation Chart NO. 18524

Elevations are shown thus: +2, indicating height in feet above CRD.

Soundings are shown in feet and indicate depths below CRD.

(NAVD 88 Geoid 09) at Columbia River Mile 64.5.

Vertical datum is Columbia River Datum. CRD is 2.51 feet above North American Vertical Datum of 1988

Feet ).

Horizontal coordinates are based on the Lambert Projection for Oregon, North Zone NAD 83, U.S. Survey

Control is by USACE and NOS-C&GS.

R M

T

O R

M

P L

A N

N

IN

G L

A Y

O U

T D

R A

W

IN

G

US ARMY CORPS

OF ENGINEERS

PORTLAND DISTRICT

X COORDINATE Y COORDINATE

A

B

S

T

13-MAR-2023

SURVEY DATE

7578318.57 899551.53

7578511.47 899414.10

7578484.48 899376.22

7578293.06 899512.61

OF YOUR CONTRACT

SAFETY IS A PART

SEE ATTACHMENT A13 FOR DETAILS.

REPRESENTATIVE OF ACCEPTANCE CRITERIA.

SURVEY DATA SORT SPACING MAY NOT BE

B E

R T

H S

A

B

P O

R T

O F

L O

N G

V

IE

W T

E R

M

IN

A L

PLACEMENT SITE DETAILS

OWC-DISP3-000 FOR

OWC-DISP2-000 &

SEE DRAWINGS

X COORDINATE Y COORDINATE

R

S

7578511.47 899414.10

7578760.91 899238.47

7578731.90 899197.75

7578555.33 899322.06

X COORDINATE Y COORDINATE

F

M

N

O

7578760.91 899238.47

7579083.59 899011.30

7579537.55 898693.64

X COORDINATE Y COORDINATE

7578731.90 899197.75

BERTH #1A DREDGE AREA COORDINATES BERTH #1B DREDGE AREA COORDINATES

B

C

P

Q

C

D

E

P

BERTH #2 DREDGE AREA COORDINATES

W A S H I N G T O N

U

S

A R

M Y

C O

R P

S O

F E

N G

IN

E

E R

S

P O

R T

L A

N D

D

IS

T R

IC

T

P O

R T

L A

N D

O

R

C H

A N

N E

L S

A N

D H

A R

B O

R S

P R

O J E

C T

O P

E R

A T

IO

N

S D

IV

IS

IO

N

7578557.06

7578484.48

899324.51

899376.22

7579662.25

7579633.66

7579508.74

7579054.68

898606.77

898565.74

898652.77

898970.50

WEYERHAUSER LOG DOCK

Lewis and ClarkBridge ApproachBuoy 3

Lewis and ClarkBridge Approach Buoy 1

LONGVIEW

FLOW

Y

0,0

Y

8,0

Y

0,0

Y

8,0

X ,5

,0

X ,5

,0

X ,5

,0

X ,5

,0

X ,5

,0

X ,5

,0

41' REQ. + 1' OD

BERTH #1A

44' REQ + 1' OD

BERTH #1B

44' REQ + 1' OD

BERTH #2

44' REQ + 1' OD

BERTH #4

S T

I

J

K

L

7579662.25 898606.77

7579718.27 898567.74

7580190.50 898235.39

7579633.66 898565.74

F

G

H

M

7580493.22

7580466.24

7580162.11

7579689.59

898030.77

897988.66

898194.23

898526.78

BERTH #4 DREDGE AREA COORDINATES

41 FT (CRD )

42 FT (CRD )

MAXIMUM PAY DEPTH

REQUIRED DEPTH

PRE / POST

150'

(NOT TO SCALE )

RIVER MILE: 66+18+60

CROSS SECTION B - B

44 ft CRD

45 ft CRD

44 FT (CRD )

45 FT (CRD )

MAXIMUM PAY DEPTH

REQUIRED DEPTH

PRE / POST

150'

(NOT TO SCALE )

RIVER MILE: 66+00+76

CROSS SECTION A - A

41 ft CRD

42 ft CRD

ON DREDGING DEPTHS AND STATIONING

SEE SPEC SECTION 35 20 23.00 82 FOR DETAILS

ON DREDGING DEPTH AND STATIONING

SEE SPEC SECTION 35 20 23.00 82 FOR DETAILS

4646 47

48 48

202122

31323236

40 41

43 44

44 45

47 4748

48 4949

24 24

2630 3238

41 42

31 31

38 39

7 8 8

29313639

41 4243

44 4445 45

47 47

9 9

23 26 26

45 45

47 48

48 48

27 27 28353640

48 48

50 5050

7 7

182728 32 3541

47 47

51 51

8 8 8

44 45

46 46

49 49

8 9

32 3333

38414344

45 46

48 48

9 9

27 28 30

45 45

48 49

49 49

8 9 10 10

2224 28

43 43

46 47

48 48

1112 13

192021

33 36

13 14

15 16 17

19 21 21 24

32 33

37 38

43 43

47 47

49 49

15 17

18 2123

2629 30

35 363940

49 49

15 17

293235

47 47

14 14 15 16

1920 22 24 25

273033 36

47 48

12 13

33 34

47 47

49 49

13 14

49 49

50 50

12 13 13 14

30 3537

42 42

44 44

46 47

48 48

182022

24 25

29 2933 36 40

43 44

44 44

47 47

13 13

2930 34

44 44

77888

232324 24 2441 434344 44

RM 65+52+71

DREDGE AREA BERTH 1A

DOWNSTREAM LIMIT OF

RM 66+25+36

DREDGE AREA BERTH 4

UPSTREAM LIMIT OF

B

B

A

A

RM 66+01+24

BERTH 1A AND BERTH 1B

DREDGE AREAS

BOUNDARY OF

RM 66+04+28

BERTH 1B AND BERTH 2

DREDGE AREAS

BOUNDARY OF

RM 66+15+26

BERTH 2 AND BERTH 4

DREDGE AREAS

BOUNDARY OF

OWC-PL1-000

SHEET ID

D A

T E

S U

B M

IT

T

E D

B Y

C H

E C

K E

D B

Y

D R

A W

N B

Y

D E

S

IG

N E

D B

Y

C O

N T

R A

C T

N O

S O

L

IC

IT

A

T

IO

N N

O

IS

S

U E

D A

T E

S I Z

E

K A

R L

A G

E

L L

IS

T S

G

T S

G

J B

S

:1

-J

U N

-2

W N

B

A

B

C

D

E

F

G

H

J

K

L

M

N

P

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A W

A R

D D

A T

E

A U

G -2

A B C D

FG H

I JTU

V W

R

K L

M

N

OP

Q

DREDGE AREA BERTH 5

DOWNSTREAM LIMIT OF

RM 67+15+21

BERTH 8/9

DREDGE AREA

UPSTREAM LIMIT OF

FLOW

WASHINGTON

OREGON

WASHINGTON

OREGON

X ,5

,0

X ,5

,0

Y

6,0

X ,5

,0

Y

6,0

X ,5

,0

30 40 50 53+25 10

10504030

STAFF GAGE AT RAINIER: NORTHING: 892612 EASTING: 7584970

can only be considered as indicating the general condition existing at that time.

The information depicted on this map represents the results of surveys made on the dates indicated and

Northwest River Basin Commission, July 1972.

River mileage conforms to the River Mile Index of the Hydrology and Hydraulics Committee, Pacific

2012 Aerial Photography data source: USDA, Service Center Agencies.

Reference is Navigation Chart NO. 18523

Elevations are shown thus: +2, indicating height in feet above CRD.

Soundings are shown in feet and indicate depths below CRD.

River Mile 43.3.

(NAVD88 GEOID 09 ) at Columbia River Mile 40.3, 1.45 feet above at River Mile 42.9, 1.46 feet above at

Vertical Datum is Columbia River Datum (CRD ). CRD is 1.45 feet above North American Vertical Datum of

Feet ).

Horizontal coordinates are based on the Lambert Projection for Oregon, North Zone NAD 83, U.S. Survey

Control is by USACE and NOS-C&GS.

41 FT (CRD )

42 FT (CRD )

SEE ATTACHMENT A13 FOR DETAILS.

REPRESENTATIVE OF ACCEPTANCE CRITERIA.

SURVEY DATA SORT SPACING MAY NOT BE

MAXIMUM PAY DEPTH

REQUIRED DEPTH

PRE / POST

150'

(NOT TO SCALE )

RIVER MILE: 66+31+00

CROSS SECTION A - A

44 ft CRD

45 ft CRD

44 FT (CRD )

45 FT (CRD )

AVOIDANCE ZONE

DOCK

W A S H I N G T O N

O R E G O N

A

A

B

B

MAXIMUM PAY DEPTH

REQUIRED DEPTH

PRE / POST

150'

(NOT TO SCALE )

RIVER MILE: 66+45+00

CROSS SECTION B - B

41 ft CRD

42 ft CRD

SEE DRAWING OWC-LTB-000

LONGVIEW TURNING BASIN DREDGE AREA

FOR DETAILS ON DREDGING AND PAYMENT

SEE SPEC SECTIONS 01 22 00.00 82 AND 35 20 23.00 82

ON DREDGING DEPTH AND STATIONING

SEE SPEC SECTION 35 20 23.00 82 FOR DETAILS

44' REQ + 1' OD

BERTH 5

41 REQ + 1' OD

BERTH 6

44' REQ + 1' OD

BERTH 8/941 REQ + 1' OD

BERTH 7

S

E

46 46

14 14 15 16

1920 22 24 25

273033 36

47 48

12 13

33 34

47 47

49 49

13 14

49 49

50 50

12 13 13 14

30 3537

42 42

44 44

46 47

48 48

182022

24 25

29 2933 36 40

43 44

44 44

47 47

13 13

2930 34

44 44

77888

232324 24 2441 434344 44

46 46

7 7

2728 28 29

44 44

28 3232 3740

47 47

777 7

252528 32 42

44 44

47 48

56 67 2327 283741

47 48

6 6 6 7

22272739 39 4141

474747

66 66

2526 27 28

41414142

45 45

4646 46

66 6 6

2929 3133

5 55 6 2028 2833 3840

46 46

4849 49

4949 50

6 6 6 7 817

29 36 3738

40 40

40 41

43 43

10 11

24 30 34

39 39

41 4242

42 42

44 44

47 47

121213 13

32 3233

44 44

1212 12

212627

38 40

12 121213 13 18 21 2122 23

2831 31 32 3940 41

46 46

50 50

121213

43 43

15 15

20 21

29 3031

37 38

4142 42

1 11

8 15 17 18 19

26 26

30 30

3838 40

49 49

50 50

1 111

710 11

11 14

253132

3335 35

15 16 16

18 18

25 25 27

36 39 4040 40

1920 2020

32 35 37

51 51

19 22 24

36 37

151515

20202224

42 42

15 16 17

20 21 22

28 29

RM 66+34+41

AND BERTH 6

DREDGE AREAS BERTH 5

BOUNDARY OF

RM 66+34+41

AND BERTH 7

DREDGE AREAS BERTH 6

BOUNDARY OF

RM 66+49+39

AND BERTH 8/9

DREDGE AREAS BERTH 7

BOUNDARY OF

N

SCALE IN FEET

0150' 150' 300' 450' 600'

FLOOD

EBB

LEGEND

Primary Control Point

Coordinated Survey Points

Uncoordinated Survey Points

Dredging Ranges

River Mileage from Mouth

Front

Flow Arrows Straight

Harbor Lines

State Boundary

Benchmarks

Gages Staff Recording

Rear

Tidal

Aids to Navigation

Lighthouses

Lights Fixed Flashing, Occulting

Lighted Ranges Front Rear

Lighted Buoys

Unlighted Buoys Port Starboard Mid Channel Junction

Daybeacons Port Starboard

Seasonal Lights and Lighted Dredging Ranges

NOTES

M A

IN

T

E N

A N

C E

D R

E D

IN

G

O R

E G

O N

A N

D W

A S

H

IN

G T

O N

C L

A M

S H

E L

L

OWC-PL2-000

SHEET ID

R M

T

O R

M

P L

A N

N

IN

G L

A Y

O U

T D

R A

W

IN

G D

A T

E

US ARMY CORPS

OF ENGINEERS

PORTLAND DISTRICT

S U

B M

IT

T

E D

B Y

C H

E C

K E

D B

Y

D R

A W

N B

Y

D E

S

IG

N E

D B

Y

C O

N T

R A

C T

N O

S O

L

IC

IT

A

T

IO

N N

O

IS

S

U E

D A

T E

S I Z

E

K A

R L

A G

E

L L

IS

T S

G

T S

G

J B

S

:1

-J

U N

-2

W N

B

A

B

X COORDINATE Y COORDINATE

A

B

C

D

13-MAR-2023

SURVEY DATE

T

U

V

W

7580493.22 898030.77

7580684.17 897915.01

7581130.12 897659.61

7581233.57 897602.49

C

D

E

F

G

H

J

K

L

M

N

P

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

OF YOUR CONTRACT

SAFETY IS A PART

B E

R T

H S

/9

P O

R T

O F

L O

N G

V

IE

W T

E R

M

IN

A L

PLACEMENT SITE DETAILS

OWC-DISP3-000 FOR

OWC-DISP2-000 &

SEE DRAWINGS

X COORDINATE Y COORDINATE

P

Q

R-

7581904.94 897218.34

7581880.51 897174.73

X COORDINATE Y COORDINATE

H

L

M

N

7581904.94 897218.34

7582422.76 896922.05

7582453.94 896904.23

X COORDINATE Y COORDINATE

7583835.84 895516.81

7582533.52 896856.26

BERTH 5 DREDGE AREA COORDINATES BERTH 6 DREDGE AREA COORDINATES

D

E

S

T

E

F

G

O

H

BERTH 7 DREDGE AREA COORDINATES

U

S

A R

M Y

C O

R P

S O

F E

N G

IN

E

E R

S

P O

R T

L A

N D

D

IS

T R

IC

T

P O

R T

L A

N D

O

R

C H

A N

N E

L S

A N

D H

A R

B O

R S

P R

O J E

C T

O P

E R

A T

IO

N

S D

IV

IS

IO

N

7581208.88

7581105.42

7580658.60

7580466.24

897559.03

897616.15

897872.06

897988.66

7582874.34

7582665.61

7582510.11

896017.14

896726.81

896814.94- -

7582533.52

7582987.45

7582971.08

7584040.44

896856.26

896458.49

896379.98

895953.77

BERTH 8/9 DREDGE AREA COORDINATES

I

J

K

7583070.27

7583096.30

7583049.57

896547.64

896532.67

896448.68

S

7582510.11 896814.94R

7581880.51 897174.73

7581233.57 897602.49

7581208.88 897559.03

A U

G -2

A W

A R

D D

A T

X ,5

,0

Y

6,0

X ,5

,0

X ,5

,0

Y

6,0

C D

O R E G O N

W A S H I N G T O N

A B

X ,5

,0

FLOW

WASHINGTON

OREGON

RM 66+41+00

DREDGE AREA

DOWNSTREAM LIMIT OF

RM 67+00+74

DREDGE AREA

UPSTREAM LIMIT OF

N

X COORDINATE Y COORDINATE

A

B

C

D

MAXIMUM PAY DEPTH

FLOOD

EBB

LEGEND

Primary Control Point

Coordinated Survey Points

Uncoordinated Survey Points

Dredging Ranges

River Mileage from Mouth

Front

Flow Arrows Straight

Harbor Lines

State Boundary

Benchmarks

Gages Staff Recording

Rear

Tidal

Aids to Navigation

Lighthouses

Lights Fixed Flashing, Occulting

Lighted Ranges Front Rear

Lighted Buoys

Unlighted Buoys Port Starboard Mid Channel Junction

Daybeacons Port Starboard

Seasonal Lights and Lighted Dredging Ranges

NOTES

SCALE IN FEET

US ARMY CORPS

OF ENGINEERS

PORTLAND DISTRICT

OF YOUR CONTRACT

SAFETY IS A PART

A

A

REQUIRED DEPTH

U

S

A R

M Y

C O

R P

S O

F E

N G

IN

E

E R

S

P O

R T

L A

N D

D

IS

T R

IC

T

P O

R T

L A

N D

O

R

C H

A N

N E

L S

A N

D H

A R

B O

R S

P R

O J E

C T

O P

E R

A T

IO

N

S D

IV

IS

IO

N

150' 150' 300' 450' 600'

13-NOV-2023

SURVEY DATE

DREDGE AREA COORDINATES

7581782.15 897231.14

7582665.61 896726.81

7582726.47 896519.89

7581712.62 897097.52

M A

IN

T

E N

A N

C E

D R

E D

IN

G

O R

E G

O N

A N

D W

A S

H

IN

G T

O N

C L

A M

S H

E L

L

R M

T

O R

M

L O

N G

V

IE

W T

U R

N

IN

G B

A S

IN

P L

A N

N

IN

G L

A Y

O U

T D

R A

W

IN

G

44 FT (CRD )

STAFF GAGE AT RAINIER: NORTHING: 892612 EASTING: 7584970

can only be considered as indicating the general condition existing at that time.

The information depicted on this map represents the results of surveys made on the dates indicated and

Northwest River Basin Commission, July 1972.

River mileage conforms to the River Mile Index of the Hydrology and Hydraulics Committee, Pacific

2012 Aerial Photography data source: USDA, Service Center Agencies.

Reference is Navigation Chart NO. 18523

Elevations are shown thus: +2, indicating height in feet above CRD.

Soundings are shown in feet and indicate depths below CRD.

River Mile 43.3.

(NAVD88 GEOID 09 ) at Columbia River Mile 40.3, 1.45 feet above at River Mile 42.9, 1.46 feet above at

Vertical Datum is Columbia River Datum (CRD ). CRD is 1.45 feet above North American Vertical Datum of

Feet ).

Horizontal coordinates are based on the Lambert Projection for Oregon, North Zone NAD 83, U.S. Survey

Control is by USACE and NOS-C&GS.

45 FT (CRD )

504030

30 40 50 53+25

PRE / POST

150'

RIVER MILE: 66+49+67

CROSS SECTION A - A

44 ft CRD

45 ft CRD

OREGON

WASHINGTON

SITE DETAILS

FOR PLACEMENT

OWC-DISP2-000

SEE DRAWING

N.T.S.

4346 44

4547 464848

48 48

47 47 46

4747 48

43 42

40 40

SEE DRAWING OWC-PL2-000PORT OF LONGVIEW DREDGE AREA

SEE ATTACHMENT A13 FOR DETAILS.

REPRESENTATIVE OF ACCEPTANCE CRITERIA.

SURVEY DATA SORT SPACING MAY NOT BE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A

B

C

D

E

F

G

H

J

K

L

M

N

P

S U

B M

IT

T

E D

B Y

C H

E C

K E

D B

Y

D R

A W

N B

Y

D E

S

IG

N E

D B

Y

C O

N T

R A

C T

N O

S O

L

IC

IT

A

T

IO

N N

O

IS

S

U E

D A

T E

S I Z

E

M A

R K

D E

S C

R

IP

T

IO

N D

A T

E

K A

R L

A G

E

L L

IS

OWC-LTB-000

SHEET ID

T S

G

P P

R

J B

S

:1

-J

U N

-2

W N

B

A U

G -2

A W

A R

D D

A T

AZIMUTH MARK

IP

CARL AZ

CWR 2

Kenn y IP

HL 1

N

Y 895,000

Y 894,000

A

B

C

D

CL

N.T.S.

C O

LU

M B

IA R

IV

E R C /L

M A

IN

T

E N

A N

C E

D R

E D

G

IN

G

O R

E G

O N

A N

D W

A S

H

IN

G T

O N

C L

A M

S H

E L

L

X ,5

,0

REQUIRED DREDGING DEPTH

-9 FT CRD

75' 75'

-10 FT CRDMAXIMUM PAY DEPTH

The information depicted on this map represents the results of surveys

Committee, Pacific Northwest River Basin Commission,July 1972.

general condition existing at that time.

made on the dates indicated and can only be considered as indicating the

Vertical datum is Columbia River Datum. CRD is 2.78 feet above North American

Vertical Datum of 1988 (NAVD 88 Geoid 09) at Columbia River Mile 67.6, River mileage conforms to the River Mile Index of the Hydrology and Hydraulics

Reference is Navigation Chart No. 18524.

Elevations are shown thus: +2, indicating height in feet above CRD.

Control is by USACE and NOS-C&GS.

(NAD 83, U.S. Survey Feet).

The project depth curve is shown thus:

Soundings are shown in feet and indicate depths below CRD.

Horizontal coordinates are based on the Lambert Projection for Oregon, North Zone

2012 Aerial Photography data source: USDA, Service Center Agencies.

2.95 feet above at River Mile 69.7.

THE EXISTING PROJECT

STAFF GAGE AT RAINIER: Northing: 892920 Easting: 7584864

O L

D M

O U

T H

C O

W L

IT

Z

R M

-0

-0

T O

895117.74

X COORDINATE Y COORDINATE

A 7585384.14

895511.13B 7586411.40

895371.04C 7586465.04

894977.66D 7585437.79

FLOOD

EBB

LEGEND

Primary Control Point

Coordinated Survey Points

Uncoordinated Survey Points

Dredging Ranges

River Mileage from Mouth

Front

Flow Arrows Straight

Harbor Lines

State Boundary

Benchmarks

Gages Staff Recording

Rear

Tidal

Aids to Navigation

Lighthouses

Lights Fixed Flashing, Occulting

Lighted Ranges Front Rear

Lighted Buoys

Unlighted Buoys Port Starboard Mid Channel Junction

Daybeacons Port Starboard

Seasonal Lights and Lighted Dredging Ranges

NOTES

SCALE IN FEET

US ARMY CORPS

OF ENGINEERS

PORTLAND DISTRICT

OF YOUR CONTRACT

SAFETY IS A PART

A

A

U

S

A R

M Y

C O

R P

S O

F E

N G

IN

E

E R

S

P O

R T

L A

N D

D

IS

T R

IC

T

P O

R T

L A

N D

O

R

C H

A N

N E

L S

A N

D H

A R

B O

R S

P R

O J E

C T

O P

E R

A T

IO

N

S D

IV

IS

IO

N

100' 100' 200' 300' 400'

Y 895,000

X ,5

,0

X ,5

,0

Y 896,000

Y 896,000

X ,5

,0

X ,5

,0

Y 894,000

X ,5

,0

RIVER MILE: 00-03-16

CROSS SECTION A - A

RM 00-06-00

OF ACCEPTANCE AREA

DOWNSTREAM LIMIT

RM 00+05+00

OF ACCEPTANCE AREA

UPSTREAM LIMIT

-9 FT CRD CONTOUR

-10 FT CRD CONTOUR

mile 67.5 up the Old Mouth of the Cowlitz River.

150 feet wide, and 3800 feet long from deep water in the Columbia at river The existing project provides for a channel on the Washington side 8 feet deep, W A S H I N G T O N

-05

-05

SITE DETAILS

FOR PLACEMENT

OWC-DISP2-000

SEE DRAWING

P L

A N

N

IN

G L

A Y

O U

T D

R A

W

IN

G

DREDGE AREA COORDINATES

02-OCT-2023

SURVEY DATE

4 3

+0

+0

+0

+0

+0

+0

+0

+0

+1

+1

+0

+0

+1

+1

+0

+1

+1

+1

+0

+1

+1

+1

+1

+1

+1

+1

+2

+1

+2

+2

+2

+2+2

+2

+2 +2

+2

+2

+1

+2

+2

+2 +2

+2 +2

+2+

+3

+3

+3

+3

+3

+3

+3

+3

+0

+2