WCH18_BCOES_PLANS.pdf

DATE:

US ARMY CORPS

OF ENGINEERS

PORTLAND DISTRICT

WEST COAST HOPPER

CHIEF, ENGINEERING AND CONSTRUCTION DIVISION

LANCE A. HELWIG, P.E.

DRAWINGS IN THIS SET

RECOMMENDATION AND APPROVAL OF ALL THE

SIGNATURES AFFIXED HEREON INDICATE OFFICIAL

CHIEF, OPERATIONS DIVISION

DWANE E. WATSEK

COMMANDING

COLONEL, EN

JOSE L. AGUILAR

MAINTENANCE DREDGING 2018

CHANNELS AND HARBORS PROJECT

OPERATIONS PROJECT MANAGER

GREGORY SPEER, PMP

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FILE

NUMBERNUMBER

DESCRIPTION

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OREGON

LOCATIONS

PROJECT

PORTLAND

NEVADA

CALIFORNIA

WASHINGTON

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A W

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A T

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D E

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IL

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A M

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U S

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IN

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IS

T R

IC

T P

O R

T L

A N

D

P O

R T

L A

N D

O R

E G

O N

SAFETY IS A PART

OF YOUR CONTRACT

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A

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D

B

A

C

D

1 3 4 5

21 3 4 5

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US ARMY CORPS

OF ENGINEERS

PORTLAND DISTRICT

NAME

FILE

DRAWING

IDAHO

N

HUMBOLDT BAY

W E

S T C

O A

S T H

O P

P E

R

T S

G

WCH-MCR-000

WCH-HUM-000

WCH-HUO-000

SAMPLE LAYOUT DRAWING

COLUMBIA RIVER

WCH-MSC-000

D A

T E

P L

O T

WCH-IND-000

SAMPLE LAYOUT DRAWING

COLUMBIA RIVER

WCH-LCR-DISP1-000

WCH-ESI-000-1

WCH-ESI-000-2

WCH-ESI-000-3

WCH-ESI-000-4

DWG 1 OF 16

M A

IN

T E

N A

N C

E D

R E

D G

IN

G

W

N

B

PILE REMOVAL LAYOUT DRAWING

EAST SAND ISLAND UPLAND PLACEMENT-

MOUTH OF THE COLUMBIA RIVER (MCR)

WCH-ESI-000-5

WCH-ESI-000-6

STAGING AREA LAYOUT DRAWING

EAST SAND ISLAND UPLAND PLACEMENT-

MOUTH OF THE COLUMBIA RIVER (MCR)

CROSS SECTIONS 1 LAYOUT DRAWING

EAST SAND ISLAND UPLAND PLACEMENT-

MOUTH OF THE COLUMBIA RIVER (MCR)

OVERALL ISLAND LAYOUT DRAWING

EAST SAND ISLAND UPLAND PLACEMENT-

MOUTH OF THE COLUMBIA RIVER (MCR)MAINSHIP CHANNEL

SAN FRANCISCO

COLUMBIA RIVER

MOUTH OF

RIVER (RM 3 - 105)

COLUMBIA

WCH-ESI-000-7 15

WCH-IND-000 INDEX SHEET AND VICINITY MAP

S O

L

IC

IT

A T

IO

N N

O

AND SF-8 & OBDS PLACEMENT SITES

SAN FRANCISCO MAINSHIP CHANNEL

-N

O V -1

PLANNING LAYOUT DRAWING

HUMBOLDT BAY

W C

H -I

N D -0

.D

W G

PLANNING LAYOUT DRAWING

HOODS PLACEMENT SITE

WCH-LCR1-000

WCH-LCR2-000

SAMPLE PLACEMENT SITE LAYOUT DRAWING

COLUMBIA RIVER

PLANNING LAYOUT DRAWING

MOUTH OF THE COLUMBIA RIVER (MCR)

MAINTENANCE DREDGING 2018

WEST COAST HOPPER

SITE ACCESS MAPS AND SITE CONTROL LAYOUT DRAWING

EAST SAND ISLAND UPLAND PLACEMENT-

MOUTH OF THE COLUMBIA RIVER (MCR)

INDEX, LEGEND, NOTES, AND ABBREVIATIONS LAYOUT DRAWING

EAST SAND ISLAND UPLAND PLACEMENT-

MOUTH OF THE COLUMBIA RIVER (MCR)

WCH-ESI-000-8 16

CROSS SECTIONS 2 LAYOUT DRAWING

EAST SAND ISLAND UPLAND PLACEMENT-

MOUTH OF THE COLUMBIA RIVER (MCR)

CENTERLINE CONTROL LAYOUT DRAWING

EAST SAND ISLAND UPLAND PLACEMENT-

MOUTH OF THE COLUMBIA RIVER (MCR)

N

52 53

47 47

44 44

48 4848

48 49

53 5454

55565758

4850 50

51525354

4041 41

42 42

42 42

434344

46 46

48494950

4646464748

40 40

41 41

42 42

43 44

444445

40 40

434343

404040

40 41

4141 42

38 38

40 40

34 35

394040

34 34

39 39

38 38

39 4040

37 37

37 37

38 38

3939 39

42 42 43

36 36

39 39 39 40

42 42 43

44 4445

35 35

36 36 37 37

39 39

41 41

434344 44

45 4545

4647 47 47

38 38 39

40 40 40

42 4344 44

45454646

47 47

38 38

39 3939

40 40

41 42

44454546 46

47 47

43 4444

46 47

474747 47

38 38

4041 42

44 45

39 3939

40 40

4444 44

4646 46

49 49

50 50

505151

5151 51

52 52

40 40

45 45

46 46

40 40

47 48

48 48

40J

I

K

L

H

E

G

F

B

A

C

D

Y COORDINATE

Y COORDINATEX COORDINATE

X COORDINATE Y COORDINATE

X COORDINATE

DREDGE AREA

SF MAINSHIP CHANNEL

Y 2,090,000

X ,9 ,0

X ,9 ,0

Y 2,090,000

X ,9 ,0

SAN FRANCISCO MAINSHIP CHANNEL

Reference is Navigation Chart No. 18649.

K

D A

T E

P L

O T

X ,9 ,0

X ,9 ,0

X ,9 ,0

Y 2,110,000

Y 2,110,000

Y 2,100,000

Aerial Photography taken by ESRI, I-CUBED & USDA 2012.

Y 2,100,000

X ,9 ,0

F

G

D

E

J

L

H

I

Soundings are shown in feet and indicate depths below MLLW.

X ,9 ,0

The project depth curve is shown thus:

NOTES

Control is by USACE and NOS-C&GS.

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

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

Horizontal coordinates are based on the Lambert Projection for California Zone 3

MAR-2013

CHANNEL SF-8

SURVEY DATE

T

O

K A

R L

A G E

L L

IS

SURVEY DATE

18-MAY-2015

E A

S

SURVEY DATE

MAR-2013

FLOOD

EBB

OW

FL

M A

R K

D E

S C

R

IP

T

IO

N D

A T

E A

P P

R

D A

T E

A P

P R

Benchmarks

Gages

Harbor Lines

State Boundary

Rear

Tidal

Staff Recording

Uncoordinated Survey Points

Dredging Ranges

Primary Control Point

Coordinated Survey Points

Straight

Front

River Mileage from Mouth

Flow Arrows

D E

S C

R

IP

T

IO

N

3 4

D

1 3

A

C

B

A

C

D

B

P L

O T

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A L E

D R

A W

N B

Y

A W

A R

D D

A T

E

C H

IE

F

W A

T E

R W

A Y

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A

IN

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M A

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FILE

U S

A R

M Y E

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4 5

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IN

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P O

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L A

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O R

E G

O N

PORTLAND DISTRICT

NAME

US ARMY CORPS

OF ENGINEERS

B

C

A

Lighted Buoys

Unlighted Buoys

Front Rear

Mid Channel JunctionPort Starboard

Lighthouses

Lights

LEGEND

Aids to Navigation

Occulting

Lighted Ranges Fixed Flashing, 4000'

2000' 3000'

Port StarboardDaybeacons

Seasonal Lights and Lighted Dredging Ranges

1000' 1000'

SCALE IN FEET

OBDS

COORDINATES

SF-8

COORDINATES

OBDS

BIN MEASURE TO REQUIRED DEPTH (BMRD)

SAFETY IS A PART OF

YOUR CONTRACT

CENTROID OF SF-8

CENTROID OF DREDGE AREA TO

APPROX. 1.7 NAUTICAL MILES FROM

SF-8

CENTROID OF OBDS

CENTROID OF DREDGE AREA TO

APPROX. 5.2 NAUTICAL MILES FROM

OCEAN BEACH DISPOSAL SITE (OBDS)

M A

IN

T E

N A

N C

E D

R E

D G

IN

G

W E

S T C

O A

S T H

O P

P E

R

P L

A N

N

IN

G L

A Y

O U

T D

R A

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IN

G

WCH-MSC-000

T S

G

T S

G

W

N

B

S O

L

IC

IT

A T

IO

N N

O

55 FT CONTOUR MLLW

56 FT CONTOUR MLLW

00+00

OF DREDGING

DOWNSTREAM LIMIT

262+13

OF DREDGING

UPSTREAM LIMIT

80+00+00

CROSS SECTION A-A

1000' 1000'

N.T.S.

-56 ft. MLLW

-57 ft. MLLW

-55 ft. MLLW

MAXIMUM PAY OVERDEPTH

MAXIMUM DREDGING DEPTH

REQUIRED DREDGING DEPTH

LC

indicated and 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

Vertical datum is Mean Lower Low Water (MLLW).

Y 2122051.01X 5993780.58 CRISSY FIELD: TIDE GAGE COORDINATES

S F -8 O

B D

S P

L A

C E

M E

N T S

IT

E S

S A

N F

R A

N C

IS

C O M

A

IN

S H

IP

C

H A

N N

E L A

N D

Lighted Bu oy #3

SF Mainship Ch annel

Lighted Bu oy #1

SF Mainship Ch annel

Lighted Bu oy #5

SF Mainship Ch annel

Lighted Bu oy #7

SF Mainship Ch annel

Lighted Bu oy #8

SF Mainship Ch annel

Lighted Bu oy #6

SF Mainship Ch annel

Lighted Bu oy #4

SF Mainship Ch annel

Lighted Bu oy #2

SF Mainship Ch annel

5942376.65 2108540.11

5967865.35 2114980.11

5943012.75 2106643.91

5967229.25 2116876.31

A

A

5948871.12

2103436.67

2098848.68

5962212.70

5947978.62 2102005.07

2106716.935961970.26

5979679.42

2095762.78

2089695.56

2089824.555973680.82

5979809.89

2095891.785973811.29

-N

O V -1

W C

H -M

S C -0

.D

W G

DWG 2 OF 16

BASED ON PRE-DREDGE SURVEY

ACTUAL DEPTHS TO BE DETERMINED

B

A

C

D

B

A

C

D

1 3 4 5

21 3 4 5

FILE

NAME

U S

A R

M Y E

N G

IN

E E

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IS

T R

IC

T P

O R

T L

A N

D

C O

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S O

F E

N G

IN

E E

R S

P O

R T

L A

N D

O R

E G

O N

D E

S

IG

N E

D B

Y

C H

E C

K E

D B

Y

D R

A W

N B

Y

A W

A R

D D

A T

E

P L

O T

S C

A L E

D E

S

IG

N F

IL

E N

A M

E

S U

B M

IT

T E

D B

Y

C H

IE

F

W A

T E

R W

A Y

S M

A

IN

T S

E C

T

P L

O T

D A

T E

D A

T E

A P

P R

M A

R K

M A

R K

SCALE IN FEET

N

D A

T E

A P

P R

OF YOUR CONTRACT

SAFETY IS A PART

400' 400' 800' 1200' 1600'

US ARMY CORPS

OF ENGINEERS

PORTLAND DISTRICT

T M

H

E A

S

T S

G

The project depth curve is shown thus:

The information depicted on this map represents the results of surveys general condition existing at that time.

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

Control is by USACE and NOS-C&GS.

NOTES

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

Aerial Photography taken by ESRI, I-CUBED & USDA 2012.

Soundings are shown in feet and indicate depths below MLLW.

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

Reference is Navigation Chart No. 18649.

FLOOD

EBB

FLOW

Primary Control Point

Coordinated Survey Points

Uncoordinated Survey Points

Dredging Ranges

Flow Arrows Straight

Front

Harbor Lines

State Boundary

Benchmarks

Gages Staff Recording

Rear

Tidal

LEGEND

Aids to Navigation

Lighthouses

Lights Fixed Flashing, Occulting

Lighted Ranges Front Rear

Lighted Buoys

Unlighted Buoys Port Starboard Mid Channel Junction

Daybeacons

Seasonal Lights and Lighted Dredging Ranges

Port Starboard

Datum is Mean Lower Low Water (MLLW)of the locality. NAVD 88.

WCH-HUM-000

H U

M B

O L

D T B

A Y

Lighted Bell Buoy 8

Entrance Range Front Light

Lig ht ed B ell B uo y 5

Lighted Bell Buoy 2

Entrance Light 4

Entrance Light 3

Buo y 7

Ligh ted B ell

Entrance Light 11

Lighted Buoy 10

Entrance Light 6

B

C

D

E

F G

H

I

L

X ,9

,0

Y 2,175,000

X ,9

,0

X ,9

,0

Y 2,170,000

Y 2,165,000

X ,9

,0

Y 2,165,000

X ,9

,0

X ,9

,0

Y 2,170,000

Y 2,175,000

Buoy 9

Lighted

AVOIDANCE ZONES

TIDE GAGE

HUMBOLDT COAST GUARD

SEE DRAWING WCH-HUO-000

NOT TO SCALE

HOODS PLACEMENT SITE

J

Horizontal coordinates are based on the Lambert Projection for California Zone 1H

J

K

L

A

M

I

Y= 2170491.43 X= 5947655.31

USCG FUEL DOCK:

TIDE GAGE COORDINATES

SEE ATTACHMENT FOR DETAILS

NO MATERIAL SHALL BE PLACED IN AVOIDANCE ZONES

K A

R L

A G E

L L

IS

E2

D

C

B

F2

B

C

D

E1

F3

F4

F5

E3

E4

E5

A

D

E

L

F

G

H

I

J

K

C

B

X COORDINATE Y COORDINATE

A

B

C

D

E

F

G

DREDGE AREA COORDINATES

41' CONTOUR

43' CONTOUR

+0

+0

+0

+0

+0

5936596.69 2173163.63

5940404.08 2171258.93

5943666.08

5944727.48 2166468.93

5945752.38 2166911.73

5946464.09 2167631.33

2166944.43

5945354.18 2165254.61

5943441.38 2166261.63

5940126.18 2170287.93

5945672.88 2165192.43

5946881.44 2167335.06

5946474.14 2167648.76

A

A

135+00

OF DREDGE AREA

UPSTREAM LIMIT

02+00

OF DREDGE AREA

DOWNSTREAM LIMIT

S T

A

T

O

-A

P R -2

DATE LOST FEB 2016

Y: 2170568.45

X: 5939256.08

OF LOST SINKER

APPROX. LOCATION

DATE LOST 2010

Y: 2170568.45

X: 5938573.94

OF LOST SINKER

APPROX. LOCATION

DATE LOST FEB 2011 AND 2014

2166893.65Y: 2166904.49

5945760.93X: 5945752.58

OF TWO LOST SINKERS

APPROX. LOCATION

DATE LOST AUG 2009

Y: 2167280.63

X: 5943639.30

OF LOST SINKER

APPROX. LOCATION

DATE LOST 2010

Y: 2170244.03

X: 5938727.38

OF LOST SINKER

APPROX. LOCATION

368' 378'

HUMBOLDT BAY

N.T.S.

-41 ft. MLLW

LC

REQUIRED DREDGING DEPTH

-43 ft. MLLW

60+00

CROSS SECTION A-A

MAX PAID OVER DEPTH

K

M 5935950.29 2171151.43

P L

A N

N

IN

G L

A Y

O U

T D

R A

W

IN

G W

N

B

S O

L

IC

IT

A T

IO

N N

O

M A

IN

T E

N A

N C

E D

R E

D G

IN

G

W E

S T C

O A

S T H

O P

P E

R

45 45

43 44

42 43

43 43

49 52

38 32

57 59

33 33

34 29

38 4142

27 29

57 59

49 47

45 30

57 54

18-MAY-2016

SURVEY DATE

N

BASED ON PRE-DREDGE SURVEY

ACTUAL DEPTHS TO BE DETERMINED

-N

O V -1

W C

H -H

U M -0

.D

W G

DWG 3 OF 16

B

A

C

D

B

A

C

D

1 3 4 5

21 3 4 5

FILE

NAME

U S

A R

M Y E

N G

IN

E E

R D

IS

T R

IC

T P

O R

T L

A N

D

C O

R P

S O

F E

N G

IN

E E

R S

P O

R T

L A

N D

O R

E G

O N

D E

S

IG

N E

D B

Y

C H

E C

K E

D B

Y

D R

A W

N B

Y

A W

A R

D D

A T

E

P L

O T

S C

A L E

D E

S

IG

N F

IL

E N

A M

E

S U

B M

IT

T E

D B

Y

C H

IE

F

W A

T E

R W

A Y

S M

A

IN

T S

E C

T

P L

O T

D A

T E

D A

T E

A P

P R

M A

R K

M A

R K

SCALE IN FEET

N

D A

T E

A P

P R

OF YOUR CONTRACT

SAFETY IS A PART

400' 400' 800' 1200' 1600'

US ARMY CORPS

OF ENGINEERS

PORTLAND DISTRICT

T M

H

E A

S

T S

G

The project depth curve is shown thus:

The information depicted on this map represents the results of surveys general condition existing at that time.

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

Control is by USACE and NOS-C&GS.

NOTES

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

Aerial Photography taken by ESRI, I-CUBED & USDA 2012.

Soundings are shown in feet and indicate depths below MLLW.

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

Reference is Navigation Chart No. 18649.

FLOOD

EBB

FLOW

Primary Control Point

Coordinated Survey Points

Uncoordinated Survey Points

Dredging Ranges

River Mileage from Mouth

Flow Arrows Straight

Front

Harbor Lines

State Boundary

Benchmarks

Gages Staff Recording

Rear

Tidal

LEGEND

Aids to Navigation

Lighthouses

Lights Fixed Flashing, Occulting

Lighted Ranges Front Rear

Lighted Buoys

Unlighted Buoys Port Starboard Mid Channel Junction

Daybeacons

Seasonal Lights and Lighted Dredging Ranges

Port Starboard

Datum is Mean Lower Low Water (MLLW)of the locality. NAVD 88.

WCH-HUO-001

H U

M B

O L

D T B

A Y

H O

O D

S P

L A

C E

M E

N T S

IT

E

A

B

C

D

5924060.33 2184817.01

5928095.29 2189359.82

5932638.10 2185324.87

5928603.15 2180782.06

X ,9

,0

Y 2,180,000

X ,9

,0

X ,9

,0

X ,9

,0

Y 2,185,000

Y 2,190,000

X ,9

,0

Y 2,185,000

Y 2,180,000

X ,9

,0

X ,9

,0

Y 2,190,000

X ,9

,0

E2

D

C

B

Horizontal coordinates are based on the Lambert Projection for California Zone 1

K A

R L

A G E

L L

IS

SEE ATTACHMENT FOR DETAILS

NO MATERIAL SHALL BE PLACED IN AVOIDANCE ZONES

F2

B

C

D

E1

F3

F4

F5

E3

E4

E5

E

L

F

G

H

I

J

K

X COORDINATE X COORDINATE X COORDINATEY COORDINATE

A

B

C

D

Y COORDINATE Y COORDINATE

HOODS BOUNDARY COORDINATES HOODS DISPOSAL CELL COORDINATES

E

G

F

H

I

J

K

L

5925111.39 2185237.90

5927801.36 2188266.45

5928179.93 2187930.20

5928516.18 2188308.77

5931544.72 2185618.80

5930872.23 2184861.66

5928222.25 2187215.38

5925868.53 2184565.41

CELLS: 1012' X 1012'

AVOIDANCE ZONES

C O

N T

R A

C T N

O