SHC26 Plans.pdf

PDF 11 MB Posted Jul 17, 2026

Attached to: Maintenance Dredging of New York Harbor, Sandy Hook Federal Navigation Channel
Solicitation number: W912DS26BA028
Issued by: Department of the Army Corps of Engineers Engineering District New York

About this file

Written by GovTribe AI · Jul 17, 2026

This document is a solicitation package for maintenance dredging services at Sandy Hook Channel in New York Harbor. The U.S. Army Corps of Engineers, New York District, issued this solicitation (W912DS-26-B-A028) in July 2026 for a Federal Navigation Project with an anticipated contract number W912DS-26-C-A###. The solicitation includes technical drawings and project site plans that define the dredging area, placement locations, and operational requirements.

The project involves dredging operations in the Sandy Hook Channel with dredged material placement at the Sea Bright Offshore Borrow Area (SBOBA), located approximately 5 nautical miles to sea. Key project constraints include avoidance of paleochannels and positive relief features, maintenance of 250-foot separation from identified magnetic anomalies, and compliance with National Park Service regulations for the Sandy Hook Gateway National Recreation Area. The dredging area soundings and channel coordinates are provided on detailed maps (sheets G-001, G-101, and C-001) showing specific nautical location data, typical dredging sections, and haul routes. Contractors must reference NOAA Electronic Navigation Charts (ENC) and acknowledge all hazards and cautions. The technical support is provided by the Operations Division, Operations Support Branch, Technical Support Section at the New York District headquarters located at 26 Federal Plaza, New York, New York 10278.

View the file

Other files

File	Type	Posted
Bid Abstract_W912DS26BA028.pdf	PDF	Aug 19, 2026
Solicitation Amendment W912DS26BA0280003 SF 30.pdf	PDF	Aug 13, 2026
Solicitation Amendment W912DS26BA0280002 SF 30.pdf	PDF	Aug 12, 2026
Biological Opinion on the Sandy Hook Channel.pdf	PDF	Aug 12, 2026
C-501_2026-08-07_AMD 5.pdf	PDF	Aug 10, 2026
Solicitation Amendment W912DS26RA0280005 SF 30.pdf	PDF	Aug 10, 2026
Solicitation Amendment W912DS26BA0280001 SF 30.pdf	PDF	Aug 6, 2026
SHC26 AM0001_Attachment J SHC 2017 Grain Size Analysis Full Report.pdf	PDF	Aug 6, 2026
SHC26 Specifications.pdf	PDF	Jul 17, 2026
Solicitation - W912DS26BA028.pdf	PDF	Jul 17, 2026

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SOLICITATION NO.:

CONTRACT NO.:

ISSUE DATE:

NEW YORK DISTRICT

MAINTENANCE DREDGING

NEW YORK HARBOR

SANDY HOOK CHANNEL, NJ

FEDERAL NAVIGATION PROJECT

W912DS-26-B-A028

W912DS-26-C-A###

JULY 2026

US Army Corps of Engineers ®

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

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

S D

R T

C H

H N

S U

R T

N C

-O P-

Y O

R K

O R

K N

O R

2D S-

-C

-A

2D S-

-B

-A

C E

D R

Y O

R K

D Y

H O

O K

C H

, N

N P

R O

D . P

O N

M . O

C K

C O

S H

G-001

INDEX OF DRAWINGS

SHEET NUMBER

INDEX OF DRAWINGS

TITLE

G-001 COVER PAGE & INDEX

G-101 PROJECT SITE & NOTES

C-001 DREDGING AREA AND SOUNDINGS

0 400' 800'

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

D B

C H

D B

D R

B Y:

C O

N O

N N

E D

C R

O N

SHEET ID

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

S D

R T

C H

H N

S U

R T

N C

-O O

P-

Y O

R K

O R

K N

O R

2D S-

-C

-A

2D S-

-B

-A

C E

D R

Y O

R K

D Y

H O

O K

C H

, N

N P

R O

D . P

O N

M . O

C K

D N

G-101

SCALE: 1" = 400'

PROJECT SITE PLANF1

PLAN

NORTH

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

SURVEYS MADE ON THE DATES INDICATED AND CAN ONLY BE CONSIDERED AS

THE GENERAL CONDITIONS EXISTING AT THAT TIME.

2. THE SOUNDINGS ON THIS MAP MEET EM 1110-2-1003 ACCURACY STANDARDS.

3. THE TOPOGRAPHIC DATA ON THIS MAP MEET EM 1110-1-1005 ACCURACY

STANDARDS.

4. THIS MAP IS CEPD COMPLIANT IN ACCORDANCE WITH ER 1110-2-8160 AND EM

1110-2-6056.

5. COORDINATES REFER TO US STATE PLANE COORDINATE SYSTEM NAD 1983,

NEW JERSEY MERCATOR - ZONE 2900, US SURVEY FEET.

6. SOUNDINGS ON THIS MAP REFER TO THE PLANE OF MEAN LOWER LOW WATER

[EPOCH 1983-2001].

7. MEAN LOWER LOW WATER IS 2.8 FEET BELOW NAVD88 AS DETERMINED USING

VDATUM (VER. 4.6.1).

8. MEAN LOW WATER IS 2.6 FEET BELOW NAVD88 AS DETERMINED USING VDATUM

(VER. 4.6.1).

9. MEAN HIGH WATER IS 2.0 FEET ABOVE NAVD88 AS DETERMINED USING VDATUM

(VER. 4.6.1).

10. SOUNDINGS DEPICTED ON THIS MAP ARE BASED ON A 3' x 3' MEDIAN CELL, SORTED TO A 60' INTERVAL.

11. CONTOURS ON THIS MAP WERE GENERATED USING THE 3 x 3 DATA SET.

12. THE DATA DEPICTED ON THIS MAP SHOULD NOT BE USED FOR VOLUME

CALCULATION PURPOSES.

13. AERIAL IMAGERY PROVIDED BY NY GIN 2022 AND IS FOR ORIENTATION

PURPOSES ONLY.

14. THIS SURVEY WAS PERFORMED USING REAL TIME KINEMATIC GPS FROM

STATION "SIMPSON 2 RM 3".

15. DO NOT ENTER U.S. COAST GUARD PROPERTY WITHOUT PROVIDING USACE

PROPER JUSTIFICATION AND RECEIVING USACE APPROVAL.

16. THE CONTRACTOR MUST ABIDE TO THE NATIONAL PARK SERVICE (NPS) SPECIAL

USE PERMIT (SUP) CONDITIONS WHILE ON NPS PROPERTY. THE CONTRACTOR IS

REQUIRED TO INSTALL AND MAINTAIN THE FENCING AND SIGNAGE ON PREMISE

THROUGHOUT THE PROJECT. REFER TO SECTION 00 90 02 FCD / WATER

QUALITY CERTIFICATE, AND SECTION 01 11 00 SUMMARY OF WORK FOR MORE

INFORMATION.

GENERAL PROJECT NOTES

CHANNEL TOE

BASIC WORK

DREDGING TO -35 FT MLLW

DO NOT TRESPASS

CHANNEL

POINT ID

NAV. AID

35-FT

CONTOUR -35

PROJECT LEGEND

NEW YORK

CONNECTICUT

NEW JERSEY

ATLANTIC OCEAN

PROJECT SITE

VICINITY MAP

TYPICAL DREDGING SECTION

MLLW

VARIES

2' ALLOWABLE

OVERDEPTH

35'

PROJECT

DEPTH

NOT TO SCALE

CHANNEL

CENTERLINE

CHANNEL

PRISM

EASTING NORTHING POINT ID

NEW YORK HARBOR

SANDY HOOK CHANNEL

SMR

S4 E4 S3

POL-S2-S3

K1 K2 K3 K4 K5 P3 N9 P4 N1 P5

617393.818 620987.471 622409.718 628066.874 634149.520 634955.797 653910.010 653419.855 636325.933 631024.938 628305.822 623422.342 621034.057 620740.198 617368.809

599408.107 598382.280 598963.893 601277.328 602613.176 601988.014 587291.476 586659.322 599913.443 601108.101 600510.819 598513.770 597537.106 597620.989 598583.370

CHANNEL COORDINATES

644232.0000 647832.0000 647833.0000 650593.0000 650574.0000 655333.0000 655317.0000 647557.0000 647557.0000 641463.9762 641471.0000 644214.0000

585676.0000 585670.0000 586150.0000 586144.0000 576165.0000 576156.0000 567157.0000 567172.0000 570471.0138 570471.0138 574003.0000 575677.0000

EASTING NORTHING POINT ID

SEA BRIGHT OFFSHORE BORROW AREA (SBOBA)

(U.S. STATE PLANE, NAD 83,

ZONE 2900, NEW JERSEY, U.S. FEET)

A B C D E F G H I J K L

647157.0000 647437.0000 647437.0000 648156.0000 648156.0000 647157.0000

585671.1250 585670.6583 585250.0000 585250.0000 581308.0167 581308.0167

SBOBA PLACEMENT SITE

(U.S. STATE PLANE, NAD 83,

ZONE 2900, NEW JERSEY, U.S. FEET)

EASTING NORTHING POINT ID

582517.0157 579153.0148 577042.5711 575147.0160 575453.0159 575355.0161 574032.0149 571517.0145 573082.0152 572735.0157 567483.0161

649352.0090 649064.0085 644389.1641 647265.0086 648167.0090 651164.0081 648370.0083 652332.0084 642874.0083 642071.0087 653751.0074

EASTING NORTHING

MAGNETIC ANOMALIES COORDINATES

(U.S. STATE PLANE, NAD 83,

ZONE 2900, NEW JERSEY, U.S. FEET)

SBOBA NOTES

CULTURAL RESOURCES LEGEND

PALEOCHANNEL &

POSITIVE RELIEF

FEATURES

NOTE 1: DREDGE MATERIAL SHALL

NOT BE PLACED WITHIN THE

PALEOCHANNEL & POSITIVE RELIEF

FEATURE

NOTE 2: DREDGE MATERIAL SHALL

NOT BE PLACED WITHIN 250' OF

MAGNETIC ANOMALIES

AVOIDANCE AREA

A B

1 2 3 4

SANDY HOOK CHANNEL

SBOBA

SANDY HOOK

SBOBA HAUL ROUTE

1. APPROXIMATELY 5 NAUTICAL MILES TO SEA BRIGHT OFFSHORE BORROW

AREA (SBOBA).

2. PLEASE REFER TO SPECS SECTION 35 20 23.10 18 "SBOBA DREDGED MATERIAL

TRANSPORT, PLACEMENT AND MONITORING" FOR MORE DREDGED MATERIAL

TRANSPORT GUIDANCE.

Sandy Hook Channel

Chart: US5NYCAG

- THIS MAP DOES NOT DEPICT NOAA ENC DATA

- THIS IS A MAP OF SUGGESTED NOAA ENC

DOWNLOADS

- ENCs MUST BE DOWNLOADED AT LINK BELOW

- ACKNOWLEDGE ALL HAZARDS, CAUTIONS AND

NOTES LISTED ON ALL APPLICABLE NOAA ENCs

Available for download at:

https://www.charts.noaa.gov/InteractiveCatalog/nrnc.shtml

NEW JERSEY

NOAA ELECTRONIC CHARTS (ENC)

U.S. COAST

GUARD

PROPERTY

APPROX.

BOUNDARY

NATIONAL PARK SERVICE

SANDY HOOK GATEWAY

NATIONAL RECREATION AREA

.+65

.+63

.+54

.+66

.+56

.+64

.+44

.+42 .+36.+35

.+36

.+81 .+79

.+87 .+96

.+121

.+83.+79 .+75

.+74

.+73

.+71 .+60

.+88

.+129.+111

.+103

.+96.+92 .+87

.+85 .+73 .+87 .+109

.+79

.+88 .+82

.+91

.+104

.+118

.033.235

.630.429 .530

.822 .922

.237

.037

.728

.834.725

.515 .316.78

.631 .08

.235

.614 .738

.833.730 .04

.720

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.414

.131

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.211

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.10 .62

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

D B

C H

D B

D R

B Y:

C O

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C R

O N

SHEET ID

US Army Corps of Engineers

U .S

. A R

M Y

C O

O F

R S

S D

R T

C H

H N

S U

R T

N C

-O P-

Y O

R K

O R

K N

O R

2D S-

-C

-A

2D S-

-B

-A

C E

D R

Y O

R K

D Y

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C H

, N

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C-001

GREEN #13 W/LIGHT AND BELL

EBB

22 SEPT 2025

GREEN #11 W/LIGHT AND GONG

EBB

22 SEPT 2025

LLW

RED #14 W/LIGHT

EBB

22 SEPT 2025

RED #12 W/LIGHT

EBB

22 SEPT 2025

-35

0 200' 400'

SCALE: 1" = 200'

DREDGING AREA & SOUNDING MAPB1

SHEET LEGEND

CHANNEL TOE

CHANNEL POINT ID

BASIC WORK

DREDGING TO -35 FT MLLW

SOUNDING

NAV. AID

35-FT

CONTOUR -35

+8.3

CHANNEL COORDINATES

EASTING NORTHING POINT ID

S3 K5 P3

628066.874 631024.938 628305.822

601277.328 601108.101 600510.819

PLAN

NORTH

Sheets and Views

G-001

Sheet 1

SHC26 Plans Draft-C-001.pdf

Sheets and Views

C-001

Sheet 1

SHC26 Plans Draft-G-101.pdf

Sheets and Views

G-101

Sheet 1

File details come from the government source that posted it. Updated Jul 17, 2026.