W9127N24B0003_WCHC24_Advertise_Plans.pdf

PDF 11 MB Posted Jan 30, 2024

Attached to: West Coast Hopper Maintenance Dredging 2024
Solicitation number: W9127N24B0003
Issued by: Department of the Army Corps of Engineers Engineering District Portland

About this file

Written by GovTribe AI · Jan 30, 2024

This document outlines a federal solicitation for hopper dredging services on the West Coast of the United States. The U.S. Army Corps of Engineers, Portland District, is seeking a contractor to perform dredging at multiple locations including Humboldt Bay, CA, the Mouth of the Columbia River in Oregon and Washington, the Lower Columbia River in Oregon and Washington, and Grays Harbor, WA. The scope of work involves furnishing supervision, engineering, labor, materials and equipment to complete the dredging in accordance with contract requirements. The magnitude of construction costs is estimated between $10-50 million. The solicitation was released on January 30th, 2024 with a bid opening date of February 29th, 2024 at 11:00AM Pacific Time. Interested parties should direct any questions to the primary points of contact listed from the USACE-NWP Contracting Office.

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Other files

File	Type	Posted
W9127N24B0003 WCHC24 Abstract.pdf	PDF	Feb 29, 2024
W9127N24B0003 WCHC24_Amendment 0002.pdf	PDF	Feb 22, 2024
W9127N24B0003 WCHC24_Amendment 0001.pdf	PDF	Feb 15, 2024
Small Business Commitment Document WCH.pdf	PDF	Jan 30, 2024
W917N24B0003 WCHC24_SPECS_ADVERTISE.pdf	PDF	Jan 30, 2024

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2 3 4 p

5 6

US ARMY CORPS

OF ENGINEERS

PORTLAND DISTRICT

7 8 9 10 11 12 13 14 15

SOLICITATION NO.: W9127N2480003

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 KLATTE

OPERATIONS PROJECT MANAGER

CHANNELS AND HARBORS PROJECT

CHIEF, ENGINEERING AND CONSTRUCTION DIVISION

COLONEL LARRY CASWELL, 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

WCH-IND-000 1 INDEX SHEET AND VICINITY MAP

-D

E C

-2

LOCATIONS

PROJECT

HUMBOLDT BAY

MAINTENANCE DREDGING 2024

WEST COAST HOPPER

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:RIVER

COLUMBIA

MOUTH OF

(RM 3 - 105)

RIVER

LOWER COLUMBIA

CALIFORNIA

WASHINGTON

OREGON

P A

C E

A N

DWG 1 OF 11

WCH-IND-000

SHEET ID

10WCH-MCR-DISP1-000

WCH-MCR-000

WCH-LCR-DISP2-000

WCH-LCR-DISP1-000

WCH-LCR2-000

WCH-LCR1-000

WCH-HUM-DISP1-000

WCH-HUM-000 HUMBOLDT BAY- PLANNING LAYOUT DRAWING (BIN MEASURE TO REQUIRED DEPTH)

HUMBOLDT BAY- PLACEMENT SITE LAYOUT DRAWING

LOWER COLUMBIA RIVER- PLANNING LAYOUT DRAWING (PRE / POST)

LOWER COLUMBIA RIVER- PLANNING LAYOUT DRAWING (BIN MEASURE TO REQUIRED DEPTH)

LOWER COLUMBIA RIVER- EXAMPLE PLACEMENT SITE LAYOUT DRAWING 1

LOWER COLUMBIA RIVER- EXAMPLE PLACEMENT SITE LAYOUT DRAWING 2

MOUTH OF THE COLUMBIA RIVER- PLANNING LAYOUT DRAWING (BIN MEASURE)

MOUTH OF THE COLUMBIA RIVER- PLACEMENT SITE LAYOUT DRAWING 1 (SWS, NJS, DWS)

WCH-GRY-000 GRAYS HARBOR - PLANNING & PLACEMENT LAYOUT DRAWING (BIN MEASURE TO REQUIRED DEPTH)

GRAYS HARBOR

WCH-MCR-DISP2-000 11 MOUTH OF THE COLUMBIA RIVER- PLACEMENT SITE LAYOUT DRAWING 2 (SJS)

FLOOD

EBB

265+00

220+00

230+00

240+00

250+00

260+00

270+00

280+00

400+00

410+00

420+00

430+00

440+00

450+00

390+00

Y 5 ,00

Y 6 ,00

Y 5 ,00

Y 6 ,00

Y 5 ,00

SBBUS A

CCES

S C

HANNEL

USE SITE

BENEFICIAL

SOUTH BEACH

WHIL

E T

RANSIT

TIN

G T O A

ND F

ROM S

BBUS.)

(CONTRACTOR S

HALL

UTIL

IZE

SBBUS A

CCES

S C

HANNEL

DISPOSAL SITE

POINT CHEHALIS

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

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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

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STAFF GAGE AT WESTPORT MARINA: Northing: 593438 Easting 739687 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

2012 Aerial Photography data source: USDA, Service Center Agencies

Reference is Navigation Chart No. 18502

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

Soundings are shown in feet and indicate depths below MLLW.

Vertical Datum is Mean Lower Low Water (MLLW )m tidal epoch 1983-2001.

Feet )

Horizontal coordinates are based on the Lambert Projection for Washington, South Zone (NAD 83, U.S. Survey

Control is by USACE and NOS-C&CG.

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E C

-2

M A

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DWG 2 OF 11

WCH-GRY-000

SHEET ID

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A R

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G R

A Y

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A R

B O

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P L

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T D

R A

1000' 1000' 2000' 3000' 4000'

08-MAR-2023

SURVEY DATE

SBBUS

13-APR-2015

SURVEY DATE

PCDS

265+00

STA. 265+00+00

DREDGE AREA

UPSTREAM LIMIT OF

STA. 342+89+00

DREDGE AREA (FWB)

DOWNSTREAM LIMIT OF

STA. 377+00+00

DREDGE AREA (FWB)

UPSTREAM LIMIT OF

STA. 220+00+00

DREDGE AREA

DOWNSTREAM LIMIT OF

535352

414041

414140

525049

494950

545454

393939

434444

494849

444444454647

37383738

454646

505051

5151525354

41414142

434546

484848 494949

404243

454646

474748

474747

484849

464747

464447

484647

484748

484849

504949

474646

494848

525353

464545

454545

474646

48474747

474749

515152

454545

444344

444445

454545

444343

454545

45454544

414141

424241

454545

454339

434343

444444

424343

373737

373736

363737

36363636

424141

343434

404041

37373738

383838

363637

**BAD REC**{Z}323435

393939

39393939

363737

383838

393939

383839 393939

OF BUOY #11

APPROX. LOCATION

Y: 596373.58

X: 731023.87

OF LOST SINKER AND CHAIN

APPROX. LOCATION

COORDINATES

DREDGE AREA

X COORDINATE Y COORDINATE

592433.86715830.09A

718828.38

719574.08

716575.79

595789.49

595123.21

591767.58

COORDINATES

FOUL WEATHER BACKUP (FWB)

DREDGE AREA

Y COORDINATEX COORDINATE

726460.48 596349.53

729855.99 596024.88

729798.88 595427.61

726403.37 595752.26 09-APR-2015

SURVEY DATE

DREDGE AREA

MAXIMUM PAY DEPTH

REQUIRED DEPTH

STA.: 247+00

CROSS SECTION A - A

500' 500'

48 FT MLLW

50 FT MLLW

48 FT CONTOUR MLLW

50 FT CONTOUR MLLW

AND NO MORE THAN 15% TOTAL QUATITY AT GRY

AREA WILL BE 46 FT MLLW MAX PAY BY BM

DREDGING DEPTHS IN THE FWB

46 FT CONTOUR MLLW

CELL 2

CELL 1

X COORDINATE Y COORDINATE

PLACEMENT COORDINATES

(SBBUS)

SOUTH BEACH BENEFICIAL USE SITE

723732.31 592749.12

592471.76

587976.34

586090.33

585634.29

588254.56724624.92

725146.58

727588.24

726317.78

727213.26

PLACMENT COORDINATES

(PCDS)

POINT CHEHALIS DISPOSAL SITE

X COORDINATE Y COORDINATE

598835.99735293.51

735946.00 599302.42

599456.20

732297.57

735836.07

598374.37

733656.33 598034.43

732626.56 597298.30

FOR PCDS & SBBUS

FOR PLACEMENT SITE INFO

A13 SAMPLE DISPOSAL PLAN

SEE ATTACHMENT

PORTLAND DISTRICT

OF YOUR CONTRACT

SAFETY IS A PART

FLOOD

EBB

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

U S

R M

Y C

O R

P S

O F

E N

E E

R S

P O

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L A

N D

T R

P O

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C H

A N

N E

L S

A N

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A R

B O

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P R

O J E

C T

O P

E R

A T

S D

NOTESLEGEND

TIDE GAGE USCG FUEL DOCK Northing: 5947655.31 Easting: 2170491.43 at that time.

dates indicated and can only be considered as indicating the general condition existing The information depicted on this map represents the results of surveys made on the

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

Reference is Navigation Chart No. 18649 Elevations are shown thus: +2, indicating height in feet above MLLW.

Soundings are shown in feet and indicate depths below MLLW.

Vertical datum is Mean Lower Low Water (MLLW).

83, U.S. Survey Feet).

Horizontal coordinates are based on the Lambert Projection for California Zone 1 (NAD Control is by USACE and NOS-C&GS.

H U

M B

O L

D T

B A

Y B

A R

N T

R A

N C

E C

H A

N N

E L

120+

130+00

135+00

500' 500' 1000' 1500' 2000'

PLACEMENT SITE INFO

WCH-HUM-DISP1-000 FOR

SEE DRAWING

N O

Entrance Light 4

Entrance Light 3

Buoy 7

Lighted Bell

Entrance Light 6

Buoy 2

Lighted Bell

Buoy 5

Lighted Bell

Buoy 9

Lighted

Buoy 8

Lighted Bell

E G

A G

H U

M B O

T C

O A S T G

U A R

S m al l B oa t W ar ni ng S ig n

Li gh t

H um bo ld t B ay E nt ra nc e

WILL BE ALLOWED.

DREDGING OF THE TWO AREAS CONCURRENTLY

ALLOW FOR TWO FEET PAID OVER DEPTH.

REQUIRED DEPTH, HOWEVER BOTH AREAS WILL

INTO TWO ACCEPTANCE AREAS WITH DIFFERENT

NOTE: THE GOVT. MAY DIVIDE THE HUM WORK AREA

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W E

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A S

T H

O P

P E

Y COORDINATE X COORDINATE Y COORDINATEX COORDINATE

2173163.63

2171258.93

2166944.43

2166468.93 M

2166911.73

2167631.33

5936596.69

5946464.09

45 FT CONTOUR (MLLW )

47 FT CONTOUR (MLLW )

P L

O T

D A

T E

-D

E C

-2

S O

N N

C O

N T

R A

C T

N O

D E

N E

D B

T S

D R

A W

N B

A J B

C H

E C

K E

D B

J R

S U

B M

E D

B Y

K A

R L

A G

L L

S I Z

CHAIN AND BRIDLE

AROUND CENTER FOR

LOCATION WITH 150' STANDOFF

BUOY 9 SINKER LAST VERIFIED

DREDGE AREA COORDINATES

P 5943441.39

5940126.19 2170287.93

5935950.29 2171151.43

165+00

160+00

150+00

140+00

MAR-2023

SURVEY DATE

5940404.09

5943666.09

5944727.49

5945752.39

5947950.32 2170251.42

5948410.96 2169922.72

5948301.49 2169794.33

5947388.59 2168234.23

5946669.44 2166959.23

5945672.89 2165192.43

5945354.09 2165254.63

2166261.63

B uo y

Li gh te d

Li gh t 1

H um bo ld t B ay

Front Light

Entrance Range

Li gh t 1

5946953.59

5947831.59 2170042.13

2168479.53

STA 165+00

DREDGE AREA

UPSTREAM LIMIT OF

STA 000+00

OF DREDGE AREA

DOWNSTREAM LIMIT

Light

Humboldt Bay

45 44

46 46

56 48

61 67

45 48

41 39

43 42

41 39

M A

R K

E S

C R

A W

A R

D D

A T

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

D A

T E

DWG 3 OF 11

WCH-HUM-000

SHEET ID

N.T.S

MAXIMUM PAY DEPTH

REQUIRED DEPTH 45 ft MLLW

47 ft MLLW

BIN MEASURED TO REQUIRED DEPTH

STA 033+00

CROSS SECTION A - A

950' 950'

SUBPART 3.1.4 FOR DETAILS ON DREDGING DEPTHS

SEE SPECIFICATION SECTION 35 20 23.00 82

OF THE CONDTIONS PRIOR TO DREDGING

INTENDED TO BE REPRESENTATIVE

HYDROSURVEY DATA SHOWN IS

PORTLAND DISTRICT

OF YOUR CONTRACT

SAFETY IS A PART

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

S U

B M

E D

B Y

C H

E C

K E

D B

D R

A W

N B

D E

N E

D B

C O

N T

R A

C T

N O

S O

N N

S I Z

M A

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D E

S C

N D

A T

SCALE IN FEET

U S

R M

Y C

O R

P S

O F

E N

E E

R S

P O

R T

L A

N D

T R

P O

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N E

L S

A N

D H

A R

B O

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P R

O J E

C T

O P

E R

A T

S D

P L

O T

D A

T E

Y 2, 0, Y 2, 0, X ,9 ,0

X ,9 ,0

Y 2, 0, H U

M B

O L

D T

B A

Y B

A R

N T

R A

N C

E C

H A

N N

E L

500' 500' 1000' 1500' 3000'

FLOOD

EBB

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

NOTESLEGEND

Y 2, 0, X ,9 ,0

X ,9 ,0

Y 2, 5, Y 2, 5, W

24-APR-2021

SURVEY DATE

H O

O D

S at that time.

dates indicated and can only be considered as indicating the general condition existing The information depicted on this map represents the results of surveys made on the

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

Reference is Navigation Chart No. 18649 Elevations are shown thus: +2, indicating height in feet above MLLW.

Soundings are shown in feet and indicate depths below MLLW.

Vertical datum is Mean Lower Low Water (MLLW).

83, U.S. Survey Feet).

Horizontal coordinates are based on the Lambert Projection for California Zone 1 (NAD Control is by USACE and NOS-C&GS.

A W

A R

D D

A T

K A

R L

A G

L L

G6 G7 G8 G9 G10 G11

HOODS ACTIVE CELLS COORDINATES

CELLS ONLY

PLACEMENT IN ACTIVE

COORDINATES PDF

HOODS ACTIVE CELLS

SEE PROVIDED

M A

E N

A N

C E

D R

E D

W E

S T

C O

A S

T H

O P

P E

E X

A M

P L

E P

L A

C E

M E

N T

E L

A Y

O U

T D

R A

T S

A J B

J R

-D

E C

-2

DWG 4 OF 11

WCH-HUM-DISP1-000

SHEET ID

HOODS PLACEMENT SITE

HOODS ACTIVE CELLS

4749 47

47 4646 46

44 424350 41

44 44

4242 45

46 45

43 45

43 4746

46 49

4547 4647 4545 47

47 44

454646 46

41 42

41 41

48 4444

48 47 49 50

5050 50 46 47

46 45

45 4743

47 49

52 47 46 4951 53

4538 39

50 51

52 55

47 47

48 4745

44 51

52 50

55 49

42 4746

444047 46

47 46

41 52

44 46

48 44

45 46

47 4453 5248 56

484447 4446 434846

47 44 50 46 47 46 4445 45 56

45 515345 43 46 44 50

44 514544 53 46 54

43 54

20 30 40

1053+25

+25

OREGON

WASHINGTON

X ,5

CAPE HORN 2

SUE

Eur eka Ch ann el

Ligh t 7

Wate rfor d

Ligh t 6

10 20

53+25

40 50

3010 20

10 20

91H-02-13

OREGON

WASHIN

GTON

Y 915,000

Y 920,000

Y 915,000

Y 920,000

X ,4

WAL 2 RM2

WAL 2 RM1

WAL 2

91H-02-12

SUE

CAPE HORN 2

CAPE HORN 2 RM1

J2 RM1

Cathlamet Channel Light 8

Cathlamet Dike Light 67

WestportChannelLightedBuoy 68

W A S H I N G T O N

L A

O R E G O N

W A L L A C E I S L A N D

A B C D

EXAMPLE ACCEPTANCE AREA

RM 48+40+00

UPSTREAM LIMIT

RM 47+10+00

DOWNSTREAM LIMIT

EXAMPLE ACCEPTANCE AREA

N.T.S.

45 FT CONTOUR CRD

46 FT CONTOUR CRD

PRE/POST

MAXIMUM PAY DEPTH

REQUIRED DEPTH

RIVER MILE: 47+43+50

CROSS SECTION A - A

300' 300'

45 FT CRD

46 FT CRD

O.W.

50'

FLOW

US ARMY CORPS

OF ENGINEERS

PORTLAND DISTRICT

13-JUL-2023

SURVEY DATE

X COORDINATE Y COORDINATE

AREA COORDINATES

EXAMPLE ACCEPTANCE

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

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