Drawings for P24014900.pdf

PDF 930 KB Posted Nov 21, 2025

Attached to: Dredge Entrance Channel (FY26) CG Station Eaton’s Neck
Solicitation number: 70Z0G126BSLIS0001
Issued by: Department of Homeland Security US Coast Guard

About this file

Written by GovTribe AI · Nov 21, 2025

This document is a set of engineering drawings for the U.S. Coast Guard's Dredge Entrance Channel project at CG Station Eaton's Neck in Northport, Suffolk County, New York (Project P24014900). The drawings include a vicinity map, location map, permitted disposal sites, typical cross-sections, and a detailed channel plan for a 1,200± linear foot channel dredging project.

The project involves three primary disposal areas: Essex/Valley Grove, USCG Beach and North Creek, and Beacon Farms. The drawings provide technical details for channel dredging, including existing and proposed contours, bottom elevations, and cross-sectional views of the disposal areas. The site is located near Long Island Sound, with the project focusing on modifying the entrance channel's geometry and managing dredged material placement across multiple designated sites. The technical drawings are prepared by the U.S. Coast Guard Civil Engineering unit in Providence and dated for Fiscal Year 2026 (FY26).

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Other files

File	Type	Posted
17.a ABSTRACT OF BIDS for IFB 70Z0G126BSLIS0001.pdf	PDF	Dec 23, 2025
Amendment 00001.pdf	PDF	Dec 10, 2025
12.a IFB DREDGE CHANNEL STA EATONS NECK FY26.pdf	PDF	Nov 21, 2025
SF24 Bid Bond Form.pdf	PDF	Nov 21, 2025
Specifications for P24014900.pdf	PDF	Nov 21, 2025
Wage Rate determination NY20250001.pdf	PDF	Nov 21, 2025

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CG STATION EATONS NECK

NORTHPORT, SUFFOLK COUNTY, NEW YORK

P24014900 DREDGE ENTRANCE CHANNEL (FY26)

VICINITY MAP

SCALE: NTS

LOCATION MAP

SCALE: NTS

DRAWING INDEX

SHEET ID SHEET NO. SHEET TITLE

G-001 01 OF 03 COVER SHEET

C-101 02 OF 03 TYPICAL CROSS SECTIONS

C-102 03 OF 03 CHANNEL PLAN

U.S. COAST GUARD

CIVIL ENGINEERING

CEU PROVIDENCE

ESSEX DR.

375-LF

VALLEY

GROVE

590-LF

380-LF

1,200±LF

USCG SHORELINE

MOORING BASIN

ENTRANCE CHANNEL

PROJECT LOCATION

NORTH

CREEK

BEACON

FARMS

ESSEX

DRIVE**

VALLEY

GROVE

C-101 F5

C-101 C5

C-101 F5

C-101 A5

800-LF

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DREDGE ENTRANCE CHANNEL (FY26)

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CG STATION EATONS NECK

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NORTHPORT

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CIVIL

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COVER SHEET

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ENTRANCE CHANNEL

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AutoCAD SHX Text P24014900

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P24014900G-001.DWG

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CIVIL ENGINEERING UNIT PROVIDENCE

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475 KILVERT ST., SUITE 100

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WARWICK, RI 02886

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ANDREW P. NIEDBALA

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1AN

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1AN

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1AN

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1DD

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MICHAEL P. CAROSOTTO, PE

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MICHAEL P. CAROSOTTO, PE

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DAVID C. DILL

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AS SHOWN

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ISSUED FOR CONSTRUCTION

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SEP 2025

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U.S. COAST GUARD

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CIVIL ENGINEERING

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DESCRIPTION

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EDITED BY:

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TECHNICAL DIRECTOR

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BRANCH CHIEF

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APPROVING OFFICER DATE

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PLOTTING SCALE:

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SCALE:

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USCG DRAWING N0.

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SHEET

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USCG PROJECT NO.

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USCG FILENAME

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A/E COMPANY:

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CONSULTING A/E:

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PROJECT ENGINEER:

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A/E PROJECT NO.:

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SHEET ID

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ENGINEERING UNIT

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PROVIDENCE

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CIVIL

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NORTH

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EATONS NECK

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HUNTINGTON BAY

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LONG ISLAND SOUND

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SAND SPIT

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EATONS NECK BASIN

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SOUND

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LONG ISLAND

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PROVIDENCE

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HARTFORD

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HUDSON RIVER

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LONG ISLAND

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MASS.

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CONN.

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EATONS NECK

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STATION

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BLOCK

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ISLAND

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PA.

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SCALE:

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PERMITTED DISPOSAL

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SITES LOCATION MAP

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NOT TO SCALE

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ESSEX DRIVE

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EATON'S NECK RD.

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LIGHTHOUSE RD.

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CARLISLE DRIVE

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WESTVIEW

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ABBINGTON PL.

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MIDDLESEX PL.

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ASHAROKEN AVE.

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STARGAZER CT.

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CREEK

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ROAD

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ROAD

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OLD ORCHARD

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COURT

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LOCUST LN.

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WINKLE POINT DR.

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LIGHTHOUSE RD.

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AutoCAD SHX Text NORTH CREEK ROAD PROPERTY OWNERS: : 1. MARIO & MARY BOTTALI - 74 N CREEK ROAD, NORTHPORT, NY 11768 MARIO & MARY BOTTALI - 74 N CREEK ROAD, NORTHPORT, NY 11768 2. VICTOR LESSARD - 72 N CREEK ROAD, NORTHPORT, NY 11768 VICTOR LESSARD - 72 N CREEK ROAD, NORTHPORT, NY 11768 3. LILI DELALAT - 70 N CREEK ROAD, NORTHPORT, NY 11768 LILI DELALAT - 70 N CREEK ROAD, NORTHPORT, NY 11768 4. PATRICIA ANN RANIERI & ALBERT MICHAEL NASTASI - 68 N CREEK ROAD, NORTHPORT, PATRICIA ANN RANIERI & ALBERT MICHAEL NASTASI - 68 N CREEK ROAD, NORTHPORT, NY ESSEX DRIVE PROPERTY OWNERS: : 5. JOSEPH P CARTOLANO - 28 ESSEX DRIVE, NORTHPORT, NY 11768 JOSEPH P CARTOLANO - 28 ESSEX DRIVE, NORTHPORT, NY 11768 6. YUSUF Z YUCEOGLU - 30 ESSEX DRIVE, NORTHPORT, NY 11768 YUSUF Z YUCEOGLU - 30 ESSEX DRIVE, NORTHPORT, NY 11768 7. BRIAN E & HELEN M O'CONNOR - 29 ESSEX DRIVE, NORTHPORT, NY 11768 BRIAN E & HELEN M O'CONNOR - 29 ESSEX DRIVE, NORTHPORT, NY 11768 8. PETER HANNEFORTH - 27 ESSEX DRIVE, NORTHPORT, NY 11768 PETER HANNEFORTH - 27 ESSEX DRIVE, NORTHPORT, NY 11768 9. CHRISTOPH & CRISTINIA TACHECI - 26 WEST VIEW ROAD, NORTHPORT, NY 11768 CHRISTOPH & CRISTINIA TACHECI - 26 WEST VIEW ROAD, NORTHPORT, NY 11768 VALLEY GROVE SITE PROPERTY OWNERS: : 10. RONALD BRACCIANTE - 28 WESTVIEW RD, NORTHPORT, NY 11768 RONALD BRACCIANTE - 28 WESTVIEW RD, NORTHPORT, NY 11768 11. BRIAN HACKETT - 30 WESTVIEW RD, NORTHPORT, NY 11768 BRIAN HACKETT - 30 WESTVIEW RD, NORTHPORT, NY 11768 12. JOSEPH MACCHIA - 32 WESTVIEW RD, NORTHPORT, NY 11768 JOSEPH MACCHIA - 32 WESTVIEW RD, NORTHPORT, NY 11768 13. STEVEN LAMBERG - 36 WESTVIEW RD, NORTHPORT, NY 11768 STEVEN LAMBERG - 36 WESTVIEW RD, NORTHPORT, NY 11768 14. ESTATE OF CORCORAN - 38 WESTVIEW RD, NORTHPORT, NY 11768 ESTATE OF CORCORAN - 38 WESTVIEW RD, NORTHPORT, NY 11768 15. PROP OWNERS OF EATONS NECK BEACH - PO BOX 124, NORTHPORT, NY 11768 PROP OWNERS OF EATONS NECK BEACH - PO BOX 124, NORTHPORT, NY 11768 16. PROP OWNERS OF EATONS NECK BEACH - PO BOX 124, NORTHPORT, NY 11768 PROP OWNERS OF EATONS NECK BEACH - PO BOX 124, NORTHPORT, NY 11768 17. BONNIE SCHALLE - 44 WESTVIEW RD, NORTHPORT, NY 11768 BONNIE SCHALLE - 44 WESTVIEW RD, NORTHPORT, NY 11768 18. LAURA ZAVATTO - 46 WESTVIEW RD, NORTHPORT, NY 11768 LAURA ZAVATTO - 46 WESTVIEW RD, NORTHPORT, NY 11768 19. RYAN COTE - 50 WESTVIEW RD, NORTHPORT, NY11768 RYAN COTE - 50 WESTVIEW RD, NORTHPORT, NY11768 20. PETER HOEGL - 52 WESTVIEW RD, NORTHPORT, NY 11768 PETER HOEGL - 52 WESTVIEW RD, NORTHPORT, NY 11768 BEACONS FARM PROPERTY OWNER: : 21. EATONS NECK LLC - PO BOX 1052, MURRAY HILL STATION, NEW YORK, NY 10156 EATONS NECK LLC - PO BOX 1052, MURRAY HILL STATION, NEW YORK, NY 10156

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ESSEX DRIVE DISPOSAL AREA

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U.S. COAST GUARD STATION EATONS NECK

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EATONS NECK BASIN ENTRANCE CHANNEL

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NORTH CREEK RD. DISPOSAL AREA

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VALLEY GROVE DISPOSAL AREA

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BEACON FARMS DISPOSAL AREA

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PROPERTY LINES (TYP.)

AutoCAD SHX Text NOTES: : 1. MAPPING FROM NOAA NAVIGATION CHART, DATED OCTOBER 2014. MAPPING FROM NOAA NAVIGATION CHART, DATED OCTOBER 2014. 2. ALL SOUNDING DEPTHS ARE SHOWN IN FEET AT MEAN LOWER LOW WATER. ALL SOUNDING DEPTHS ARE SHOWN IN FEET AT MEAN LOWER LOW WATER. 3. BEACON FARM AREAS IDENTIFIED IN 2012 PERMIT CHANGE REQUEST. BEACON FARM AREAS IDENTIFIED IN 2012 PERMIT CHANGE REQUEST. 4. ESSEX DRIVE BEACH AREA ABOVE MHW WAS RE-ESTABLISHED BY PERMIT ESSEX DRIVE BEACH AREA ABOVE MHW WAS RE-ESTABLISHED BY PERMIT AMMENDMENT IN 2016 DREDGE CYCLE.

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COAST GUARD SHORELINE DISPOSAL AREA

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LIGHTHOUSE

NOTES:

LEGEND

30' 60'0

C5 ESSEX/VALLEY GROVE DISPOSAL AREA SECTION

SCALE: 1"=30'

F5 USCG BEACH AND NORTH CREEK DISPOSAL AREA SECTION

SCALE: 1"=30'

A5 BEACON FARMS DISPOSAL AREA SECTION

SCALE: 1"=30'

30' 60'0

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MLW ±0.0'

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MHHW ±7.1'

AutoCAD SHX Text +18

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MHHW ±7.1'

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MLW ±0.0'

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DESCRIPTION

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MARK

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EDITED BY:

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DATE

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CHECKED BY:

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DRAWN BY:

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USCG DRAWING N0.

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SHEET

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USCG PROJECT NO.

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USCG FILENAME

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A/E COMPANY:

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CONSULTING A/E:

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PROJECT ENGINEER:

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A/E PROJECT NO.:

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SHEET ID

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SHEET ID

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DREDGE ENTRANCE CHANNEL (FY26)

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CG STATION EATONS NECK

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NORTHPORT

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CIVIL

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TYPICAL CROSS SECTIONS

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ENTRANCE CHANNEL

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AutoCAD SHX Text P24014900

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P24014900C-101.DWG

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CIVIL ENGINEERING UNIT PROVIDENCE

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475 KILVERT ST., SUITE 100

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WARWICK, RI 02886

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ANDREW P. NIEDBALA

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1AN

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1AN

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1AN

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1DD

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AS SHOWN

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ISSUED FOR CONSTRUCTION

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SEP 2025

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US COAST GUARD

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CIVIL ENGINEERING

AutoCAD SHX Text MLW = MEAN LOW WATER ELEV. = ELEVATION GEN. = GENERAL TYP = TYPICAL MHHW = MEAN HIGHER HIGH WATER

AutoCAD SHX Text TOP OF EXISTING BERM/BANK. ACTUAL ELEVATION WILL VARY DEPENDENT ON DISPOSAL SITE SELECTED.

AutoCAD SHX Text THE DREDGED MATERIAL TOP ELEVATION AND BERM WIDTH WILL VARY DEPENDENT ON THE DISPOSAL SITE SELECTED AND THE ACTUAL VOLUME OF MATERIAL DREDGED IN EACH DREDGE CYCLE.

AutoCAD SHX Text 30'+

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ERODED FACE OF BANK

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AutoCAD SHX Text THE DREDGED MATERIAL TOP ELEVATION AND BERM WIDTH WILL VARY DEPENDENT ON THE ACTUAL VOLUME OF MATERIAL DREDGED IN EACH DREDGE CYCLE.

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EXISTING BULKHEAD(S)

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EXISTING BEACH PROFILE

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AutoCAD SHX Text APPROXIMATE TOP OF EXISTING BERM/BANK. ELEVATION VARIES ALONG LENGTH OF BEACH AREA.

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ERODED FACE OF BANK

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AutoCAD SHX Text THE DREDGED MATERIAL TOP ELEVATION AND BERM WIDTH WILL VARY DEPENDENT ON THE ACTUAL VOLUME OF MATERIAL DREDGED IN EACH DREDGE CYCLE.

1. THE CONTRACTOR SHALL BE SOLELY AND COMPLETELY RESPONSIBLE THE CONTRACTOR SHALL BE SOLELY AND COMPLETELY RESPONSIBLE FOR THE CONDITIONS OF THE JOBSITE, INCLUDING THE SAFETY OF ALL PERSONS AND PROPERTY DURING THE PERFORMANCE OF THE WORK. SAFETY PROVISIONS SHALL COMPLY WITH OSHA AND OTHER FEDERAL, STATE, AND LOCAL LAWS AND REGULATIONS. THESE REQUIREMENTS SHALL COMPLY CONTINUOUSLY AND SHALL NOT BE LIMITED TO NORMAL WORKING HOURS. 2. THE CONTRACTOR SHALL DREDGE T0 EL. -10' MLW AND DISPOSE OF THE CONTRACTOR SHALL DREDGE T0 EL. -10' MLW AND DISPOSE OF THE MATERIAL AS SHOWN ON THESE DRAWINGS AND IN ACCORDANCE WITH THE PROJECT SPECIFICATIONS AND DREDGE PERMITS. THE PERMITS ARE INCLUDED WITH THE PROJECT SPECIFICATIONS. 3. QUANTITY OF DREDGED MATERIAL IS APPROXIMATE AND FOR BIDDING QUANTITY OF DREDGED MATERIAL IS APPROXIMATE AND FOR BIDDING PURPOSES ONLY. IT WAS ESTIMATED BY AVERAGING PREVIOUS DREDGING PROJECTS FOR THE SAME CHANNEL. 4. THE CHANNEL ALIGNMENT SHOWN IS APPROXIMATE. THE GOVERNMENT THE CHANNEL ALIGNMENT SHOWN IS APPROXIMATE. THE GOVERNMENT MAY VARY THE ALIGNMENT UPON REVIEW OF THE DREDGING CONTRACTOR'S PRE-DREDGE HYDROGRAPHIC SURVEY. 5. COAST GUARD WILL SELECT ONE OF THE FIVE DISPOSAL AREAS COAST GUARD WILL SELECT ONE OF THE FIVE DISPOSAL AREAS SHOWN FOR DISPOSAL PRIOR TO EACH DREDGE CYCLE. THE FIVE DISPOSAL AREAS ARE IDENTIFIED IN ACOE PERMIT NAN-2016-00301. 6. THE DISPOSAL AREA CROSS SECTIONS DEPICTED ON THIS DRAWING THE DISPOSAL AREA CROSS SECTIONS DEPICTED ON THIS DRAWING ARE TAKEN AS A GENERAL SECTION AT THE SHORELINE INDICATED. THE INTENT IS TO PLACE THE DREDGED MATERIALS UP AGAINST THE ERODED BANK AND/OR EXISTING BULKHEAD NO MATTER WHICH DISPOSAL AREA IS SELECTED. THE PURPOSE IS TO REPLENISH THE SHORELINE WHERE EROSION HAS OCCURRED. 7. DATUM IS MEAN LOW WATER (MLW) = 0'. DATUM IS MEAN LOW WATER (MLW) = 0'. 8. THE CROSS SECTION DATA FOR THE BEACONS FARM SITE AND THE THE CROSS SECTION DATA FOR THE BEACONS FARM SITE AND THE ESSEX DRIVE/VALLEY GROVE SITE WERE TAKEN FROM SURVEY DATA PROVIDED BY EATONS NECK, LLC AND THE TOWN OF HUNTINGTON, NY, RESPECTIVELY. 9. PR0PERTY LINES AND PROPERTY OWNER INFORMATION WAS OBTAINED PR0PERTY LINES AND PROPERTY OWNER INFORMATION WAS OBTAINED FROM THE TOWN OF HUNTINGTON'S GIS MAPPING AND TAX MAP INFORMATION.

NOTES:

A3 CHANNEL PLAN

SCALE: 1"=60'

60' 120'0

F1 CHANNEL DREDGE TYPICAL SECTION

SCALE: NOT TO SCALE

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3:1 SLOPE

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EXISTING CHANNEL BOTTOM AND

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SIDE SLOPES, ELEVATIONS VARY

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NEW CHANNEL BOTTOM AND

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3:1 SIDE SLOPES

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BOTTOM OF CHANNEL

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MHHW 7.1'

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DESCRIPTION

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MARK

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USCG DRAWING N0.

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SHEET

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USCG PROJECT NO.

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USCG FILENAME

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DREDGE ENTRANCE CHANNEL (FY26)

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CG STATION EATONS NECK

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NORTHPORT

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CIVIL

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CHANNEL PLAN

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ENTRANCE CHANNEL

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P24014900C-102.DWG

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CIVIL ENGINEERING UNIT PROVIDENCE

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475 KILVERT ST., SUITE 100

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WARWICK, RI 02886

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ANDREW P. NIEDBALA

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1AN

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SEP 2025

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US COAST GUARD

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CIVIL ENGINEERING

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MLW = MEAN LOW WATER

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LEGEND

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MHHW = MEAN HIGHER HIGH WATER

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AT BOTTOM OF CHANNEL

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EXISTING MINOR CONTOUR

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EXISTING MAJOR CONTOUR

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PROPOSED MINOR CONTOUR

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PROPOSED MAJOR CONTOUR

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MEAN HIGHER HIGH WATER

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1. USE MONUMENTS T2 OR T4 TO ESTABLISH HORIZONTAL AND VERTICAL CONTROL. 2. COORDINATES ARE EXPRESSED IN FEET AND REFER TO THE NEW YORK LONG ISLAND (3104) STATE PLANE COORDINATE SYSTEM (NAD83). 3. DATUM IS MEAN LOW WATER (MLW) = 0'. 4. CONTOURS SHOWN ARE PRE-DREDGE CONDITIONS FROM A PREVIOUS DREDGE EVENT AND ARE PROVIDED FOR GENERAL INFORMATION ONLY AS TYPICAL CONDITIONS AT THE CHANNEL. THESE CONTOURS SHALL NOT BE USED AS A SUBSTITUTE FOR THE PREDREDGE SURVEY SPECIFIED.

AutoCAD SHX Text N 286005.66 E1149293.61 ELEVATION AT TOP OF MONUMENT: +11.24' MLW FOUND CHISELED CROSS ATOP A MONUMENT

AutoCAD SHX Text N 285394.92 E 1149318.45 ELEVATION AT TOP OF MONUMENT: +11.65' MLW MONUMENT NOT FOUND

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SAND SPIT

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EXISTING CONTOUR

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DREDGE CHANNEL

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PROPOSED CONTOUR

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RED #2A

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RED #4

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GREEN #5

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RED #2 BUOY (TYP)

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MHHW

AutoCAD SHX Text APPROXIMATE LIMITS OF GROUND/HYROGRAPHIC SURVEY USED IN PAST DREDGING PROJECTS. ACTUAL LIMITS MAY VARY DUE TO PRESENT UPLAND AND SUBMERGED SURFACE CONTOURS.

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100' (TYP)

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220' (TYP)

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120' (TYP)

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70' (TYP)

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AT BOTTOM OF CHANNEL

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100' (TYP)

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70' (TYP)

AutoCAD SHX Text 440.21' S 73°03'27" E

AutoCAD SHX Text 100.00' S 77°00'00" E

AutoCAD SHX Text 644.44' S 13°00'00" W

AutoCAD SHX Text 344.89' S 35°00'00" W

AutoCAD SHX Text 492.45' S 81°00'00" W

AutoCAD SHX Text 100.00' N 09°00'00" W

AutoCAD SHX Text 450.00' N 81°00'00" E

AutoCAD SHX Text 283.00' N 35°00'00" E

AutoCAD SHX Text 43.00'

AutoCAD SHX Text 282.00' S 55°00'00" E

AutoCAD SHX Text 625.00' N 13°00'00" E

AutoCAD SHX Text

PROPOSED LIMITS OF CHANNEL BOTTOM

AutoCAD SHX Text

HORIZONTAL GRID COORDINATES PROVIDED FOR INFORMATION PURPOSES ONLY (TYP).

P24014900G-001-G-001

Sheets and Views

G-001

P24014900C-101-C-101

Sheets and Views

C-101

P24014900C-102-C-102

Sheets and Views

C-102

	2025-10-07T09:48:29-0400
DILL.DAVID.COLBY.1218495555

	2025-10-08T13:36:05-0400
CAROSOTTO.MICHAEL.P.1021033398

File details come from the government source that posted it. Updated Nov 21, 2025.