3c P10612900 DWG.pdf

PDF 2 MB Posted Jul 15, 2024

Attached to: Dredge Boat Basin -- USCG Station New Haven (New Haven, Connecticut)
Solicitation number: 70Z0G124BSLIS0082
Issued by: Department of Homeland Security US Coast Guard

About this file

Written by GovTribe AI · Jul 15, 2024

This document is a solicitation for maintenance dredging of the USCG Station New Haven Boat Basin in New Haven, Connecticut. The project is estimated to require approximately 7,500 CY of dredging to be performed by mechanical means. The dredge material must be disposed of off-site at an upland disposal facility in accordance with state and federal permits. The estimated value of the project is between $1,000,000 and $5,000,000. The solicitation is a 100% Small Business Set-Aside with a NAICS code of 237990 and a small business size standard of $37.0 Million. Bids are due by 20 August 2024 at 2:00pm EST, with award anticipated in late August or early September 2024. The performance period is estimated at 140 calendar days from the Notice to Proceed. The solicitation documents, including drawings and specifications, can be accessed on SAM.gov.

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Other files

File	Type	Posted
17.a ABSTRACT OF BIDS for IFB 70Z0G124BSLIS0082.pdf	PDF	Aug 20, 2024
Amendment 0001 - 70Z0G124BSLIS0082 Dredge Boat Basin.pdf	PDF	Aug 8, 2024
20240006 Wage Determination.pdf	PDF	Jul 15, 2024
3c P10612900 SPC.pdf	PDF	Jul 15, 2024
SF24 bid bond form.pdf	PDF	Jul 15, 2024
12a. IFB 70Z0G124BSLIS0082 DREDGE NEW HAVEN.pdf	PDF	Jul 15, 2024

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CG STA NEW HAVEN

NEW HAVEN, NEW HAVEN COUNTY, CONNECTICUT

10612900 DREDGE BOAT BASIN

BOAT BASIN

U.S. COAST GUARD

CIVIL ENGINEERING

CEU PROVIDENCE

VICINITY MAP

SCALE: NTS

LOCATION MAP

SCALE: NTS

DRAWING INDEX

SHEET ID SHEET NO. SHEET TITLE

G-001 01 COVER SHEET

G-002 02 LEGEND AND ABBREVIATIONS

G-003 03 GENERAL NOTES

C-101 04 BOAT BASIN DREDGE PLAN

C-901 05 SITE PHOTOGRAPHS

NOTES:

1. THE MAP SHOWN WAS OBTAINED FROM THE NOAA NAVIGATION CHART 12371 - NEW

HAVEN HARBOR, 25TH EDITION, DATED SEPTEMBER 2012, LAST CORRECTED

SEPTEMBER 6, 2019.

2. ALL SOUNDING DEPTHS ARE SHOWN IN FEET AT MEAN LOWER LOW WATER.

DREDGE BOAT

BASIN PROJECT

LOCATION

DREDGE BOAT BASIN

PROJECT LOCATION

PROJECT DESCRIPTION:

BASE BID WORK:

1. PROVIDE ALL SUPERVISION, LABOR, EQUIPMENT, AND MATERIALS NECESSARY TO

PERFORM MAINTENANCE DREDGING AT THE USCG STA NEW HAVEN BOAT BASIN. THE

DREDGE QUANTITY IS ESTIMATED TO BE APPROXIMATELY 7,500 CY. DREDGING SHALL BE

PERFORMED BY MECHANICAL MEANS TO THE HORIZONTAL AND VERTICAL LIMITS SHOWN

ON THE DRAWINGS. DISPOSAL OF THE DREDGE MATERIAL SHALL BE OFF-SITE AT AN

UPLAND DISPOSAL FACILITY IN ACCORDANCE WITH THE STATE AND FEDERAL PERMITS

(APPENDIX A). THE CONTRACTOR IS RESPONSIBLE FOR IDENTIFYING AND RETAINING A

DISPOSAL FACILITY TO ACCEPT THE DREDGE SEDIMENT FOR FINAL DISPOSAL.

ABUTTING PROPERTIES MAP

SCALE: NTS

2 MAP 47

BLOCK 901

LOT 101

1 MAP 50

BLOCK 950

LOT 1

3 MAP 47

BLOCK 901

LOT 1

4 MAP 47

BLOCK 901

LOT 16

5 MAP 47

BLOCK 901

LOT 2

6 MAP 47, BLOCK 901, LOT 3

7 MAP 47, BLOCK 901, LOT 4

8 MAP 47, BLOCK 901, LOT 5

9 MAP 47, BLOCK 901, LOT 6

NOTES:

1. THE AERIAL PHOTOGRAPHY SHOWN WAS OBTAINED FROM GOOGLE EARTH.

2. THE PROPERTY BOUNDARY DATA SHOWN WAS OBTAINED FROM THE CITY OF NEW

HAVEN GIS VIEWER AND IS CONSIDERED APPROXIMATE.

ABUTTING PROPERTY OWNERS:

1 CITY OF NEW HAVEN, PARK DEPT - 720 EDGEWOOD AVE, NEW HAVEN, CT 06515

2 UNITED STATES OF AMERICA - 120 WOODWARD AVE, NEW HAVEN, CT 06512

3 STATE OF CONNECTICUT - 165 CAPITOL AVE, HARTFORD, CT 06106

4 CITY OF NEW HAVEN, PARK DEPT - 720 EDGEWOOD AVE, NEW HAVEN, CT 06515

5 JOSEPH RYBARUK - 35 UNION AVE, EAST HAVEN, CT 06512

6 FULVIO GRANDETTI - 686 FOREST RD, NORTHFORD, CT 06472

7 JACQUELYN DIXON - 100 WOODWARD AVE, NEW HAVEN, CT 06512

8 LAURA A VEGA - 94 WOODWARD AVE, NEW HAVEN, CT 06512

9 ANNA MARIA MANDATO - 90 WOODWARD AVE, NEW HAVEN, CT 06512

USCG STATION

NEW HAVEN

NEW HAVEN HARBOR

APPROX.

PROPERTY

BOUNDARY (TYP.)

USCG STATION NEW HAVEN

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DESCRIPTION

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MARK

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TECHNICAL DIRECTOR

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BRANCH CHIEF

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APPROVING OFFICER DATE

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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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ENGINEERING UNIT

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PROVIDENCE

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CIVIL

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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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BLOCK

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ISLAND

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PA.

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DREDGE BOAT BASIN

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CG STA NEW HAVEN

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NEW HAVEN

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GENERAL

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COVER SHEET

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BOAT BASIN

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P10612900G-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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DAVID J. ARPIN, PE

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1DA

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1DA

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1DA

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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, PE

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AS SHOWN

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ISSUED FOR CONSTRUCTION

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APR 2024

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U.S. COAST GUARD

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CIVIL ENGINEERING

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ATLANTIC OCEAN

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NEW HAVEN

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USCG STA.

ELEVATION

SECTION

DETAIL

CROSS-REFERENCE LEGEND

INDICATES REFERENCE QUADRANT SHEET LOCATION

SHEET WHERE SECTION/DETAIL/ELEVATION

IS TAKEN

INDICATES REFERENCE QUADRANT ON DESTINATION SHEET

SHEET WHERE SECTION IS SHOWN

INDICATES REFERENCE QUADRANT ON DESTINATION SHEET

SHEET WHERE DETAIL IS SHOWN

INDICATES REFERENCE QUADRANT ON DESTINATION SHEET

SHEET WHERE ELEVATION IS SHOWN

X# X-#

VIEW TITLE SAMPLE

SCALE: AS NOTED

TRUE NORTH DIRECTION

ABBREVIATIONS

ANT AIDS TO NAVIGATION TEAM

APPROX. APPROXIMATE

ASTM AMERICAN SOCIETY FOR TESTING & MATERIALS

BM BENCHMARK

BMP BEST MANAGEMENT PRACTICES

CEU CIVIL ENGINEERING UNIT

CL CENTER LINE

CO COMMANDING OFFICER

COMM COMMUNICATIONS

CONC CONCRETE

CONT CONTINUOUS

COR CONTRACTING OFFICER REPRESENTATIVE

CTDEEP CONNECTICUT DEPARTMENT OF ENERGY AND ENVIRONMENTAL PROTECTION

CTDOT CONNECTICUT DEPARTMENT OF TRANSPORTATION

CY CUBIC YARDS

DIA/Ø DIAMETER

DWG DRAWING

E EAST

EA EACH

EL ELEVATION

EX EXISTING

F&I FURNISH AND INSTALL

FE FACILITY ENGINEER

FT FOOT/FEET

HORIZ HORIZONTAL

IN INCH(ES)

KO CONTRACTING OFFICER

LBS POUNDS

LF LINEAR FEET

LIS LONG ISLAND SOUND

LOD LIMITS OF DISTURBANCE

MAX MAXIMUM

MHW MEAN HIGH WATER

MHHW MEAN HIGHER HIGH WATER

MIN MINIMUM

MLW MEAN LOW WATER

MLLW MEAN LOWER LOW WATER

MSL MEAN SEA LEVEL

MTL MEAN TIDE LEVEL

N NORTH

NAD83 NORTH AMERICAN DATUM OF 1983

NAVD88 NORTH AMERICAN VERTICAL DATUM OF 1988

NE NORTH EAST

NO. NUMBER

NTS NOT TO SCALE

NW NORTH WEST

OC ON CENTER

OIC OFFICER IN CHARGE

PCF POUNDS PER CUBIC FOOT

R&D REMOVE AND DISPOSE

R&R REMOVE AND REINSTALL

R&S REMOVE AND STOCKPILE

REQ'D REQUIRED

S SOUTH

SE SOUTH EAST

SEC SECTOR

SF SQUARE FEET

SPECS SPECIFICATIONS

STA STATION

SW SOUTH WEST

TYP TYPICAL

UG UNDERGROUND

U.S. UNITED STATES

USACE UNITED STATES ARMY CORPS OF ENGINEERS

USCG UNITED STATES COAST GUARD

W WEST

w/ WITH

& AND

@ AT

' FEET/FOOT

" INCHES

< LESS THAN

> GREATER THAN OR EQUAL

% PERCENTAGE

± PLUS/MINUS

E8 VERTICAL DATUM CONVERSION DIAGRAM

SCALE: NTS

CIVIL LEGEND

PLAN VIEW TITLE SAMPLE

SCALE: AS NOTED

INDICATES REFERENCE QUADRANT SHEET LOCATION

NOTES:

1. THE ELEVATION DATA SHOWN ABOVE WAS OBTAINED FROM THE U.S.

DEPARTMENT OF COMMERCE, NATIONAL OCEANIC AND ATMOSPHERIC

ADMINISTRATION (NOAA), NATIONAL OCEAN SERVICE, FROM :

STATION ID: 8465705

LOCATION: NEW HAVEN, CONNECTICUT

LATITUDE: 41° 17' N

LONGITUDE: 72° 54.5' W

2. THE ELEVATION DATA SHOWN FOR NAVD 88 WAS TAKEN FROM THE NOAA

ONLINE VERTICAL DATUM TRANSFORMATION TOOL.

3. THE ELEVATION DATA SHOWN FOR THE COASTAL JURISDICTION LINE

(CJL) WAS TAKEN FROM THE CJL ELEVATIONS TABLE PUBLISHED BY THE

CT DEEP OFFICE OF LONG ISLAND SOUND PROGRAMS.

EL. -3.61'

EL. -3.37'

EL. -0.28'

EL. 0.00'

EL. 2.79'

EL. 3.11'

EL. -0.29'

MLLW

MLW

MTL

MSL

NAVD 88

MHW

MHHW

N T

G E

EL. 4.60'CJL

EL. 0.00'

EL. 0.24'

EL. 3.33'

EL. 3.61'

EL. 6.40'

EL. 6.72'

EL. 3.32'

EL. 8.21'

NAVD 88MLLW

APPROXIMATE PROPERTY LINE

APPROXIMATE FEMA FLOOD BOUNDARY

EXISTING CONTOUR

PROPOSED CONTOUR

BUILDING

PROPOSED DREDGE LIMITS

CHANNEL/HISTORIC DREDGE LIMITS

-5.0

-4.0

EL. 14.00'FEMA VE

FLOOD EL EL. 17.61'

INDICATES REFERENCE

QUADRANT SHEET LOCATION

INDICATES DIRECTION AND

DATE PHOTO WAS TAKEN

X# X-#

PHOTO TITLE SAMPLE

ORITENTATION, DATE

INDICATES PHOTO DESCRIPTION

INDICATES SHEET WHERE PHOTO

LOCATION IS DOCUMENTED

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SHEET ID

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DREDGE BOAT BASIN

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CG STA NEW HAVEN

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NEW HAVEN

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GENERAL

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LEGEND AND ABBREVIATIONS

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BOAT BASIN

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P10612900G-002.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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DAVID J. ARPIN, PE

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1DA

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APR 2024

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US COAST GUARD

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SHEET

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A/E COMPANY:

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CONSULTING A/E:

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GENERAL NOTES:

1. THE SITE IS LOCATED IN NEW HAVEN, CONNECTICUT.

2. THESE DRAWINGS ARE NOT INTENDED TO REPLACE THE SPECIFICATIONS. SEE

SPECIFICATIONS FOR ADDITIONAL REQUIREMENTS. ALL WORK SHALL CONFORM TO THE

REQUIREMENTS OF THESE DRAWINGS AND SPECIFICATIONS.

3. UTILITY SIZES AND LOCATIONS, WHEN SHOWN ON THESE DRAWINGS, ARE CONSIDERED

APPROXIMATE. THE ACTUAL SIZE AND LOCATION OF UTILITIES MAY VARY FROM THOSE

SHOWN. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATIONS OF ALL

UTILITIES, GRADES, AND DIMENSIONS PRIOR TO THE START OF WORK. THE CONTRACTOR

SHALL NOTIFY THE COR OF ANY DISCREPANCIES, IN WRITING, PRIOR TO BEGINNING

AFFECTED WORK. THE CONTRACTOR SHALL MAKE PROVISIONS TO ENSURE UTILITY LINES

ARE PROTECTED AND REMAIN IN CONTINUOUS OPERATION, UNLESS OTHERWISE NOTED.

4. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO CONTACT CONNECTICUT CALL BEFORE

YOU DIG AND THE USCG COR A MINIMUM OF 72 HOURS BEFORE COMMENCING WITH ANY

EXCAVATION OR DREDGE RELATED WORK, IN ORDER THAT ALL AFFECTED UTILITY

COMPANIES ARE NOTIFIED. CONTRACTOR SHALL VERIFY THAT ALL THIRD PARTY UTILITY

OWNERS HAVE RESPONDED.

5. EXISTING CONSTRUCTION, INCLUDING UTILITIES, DRAINAGE, AND OTHER MISCELLANEOUS

WORK WHICH IS TO REMAIN, SHALL BE UNDISTURBED AND PROTECTED. HOWEVER, SOME

UTILITIES MAY REQUIRE TEMPORARY REMOVAL TO PERFORM THE WORK. REINSTALL

TEMPORARILY REMOVED UTILITIES OR REPLACE WITH NEW MATERIALS IN-KIND BY

QUALIFIED PERSONNEL.

6. ALL UTILITY LINES, INCLUDING THOSE MARKED ABANDONED, SHALL BE TREATED AS LIVE

UNTIL CONFIRMED OUT OF SERVICE BY THE CONTRACTOR.

7. LIMITED WATER AND POWER ARE AVAILABLE ON SITE. THE CONTRACTOR SHALL BE

RESPONSIBLE FOR PROVIDING CONNECTIONS AS NEEDED IN COORDINATION WITH THE COR.

8. RIGHT-OF-WAY LINES, LEASE LINES, AND EASEMENT LINES, WHEN SHOWN ON THESE

DRAWINGS, ARE CONSIDERED APPROXIMATE AND WERE OBTAINED FROM CITY OF NEW

HAVEN GIS VIEWER AND HISTORIC RECORDS.

9. AS PART OF THIS PROJECT, THE USCG HAS OBTAINED ENVIRONMENTAL PERMITS FROM THE

USACE AND CTDEEP. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ADHERING TO THE

CONDITIONS PROVIDED WITHIN THESE DOCUMENTS, COPIES OF WHICH ARE PROVIDED IN

THE SPECIFICATIONS. THE CONTRACTOR IS RESPONSIBLE FOR OBTAINING REQUIRED

PERMITS NOT OTHERWISE ACQUIRED BY THE USCG AND LISTED IN THESE DOCUMENTS.

10. THE CONTRACTOR SHALL BE RESPONSIBLE FOR CONDITIONS OF THE JOB SITE, INCLUDING

THE SAFETY OF ALL PERSONS AND PROPERTY DURING THE PERFORMANCE OF THE WORK.

SAFETY PROVISIONS SHALL COMPLY WITH ALL APPLICABLE FEDERAL, STATE, AND LOCAL

REGULATIONS. THESE REQUIREMENTS SHALL APPLY CONTINUOUSLY AND SHALL NOT BE

LIMITED TO NORMAL WORKING HOURS.

11. IT IS THE CONTRACTOR'S RESPONSIBILITY TO DEVELOP DREDGING AND DISPOSAL

PROCEDURES AND SEQUENCING TO ENSURE THE PROTECTION OF EXISTING AND PROPOSED

STRUCTURES AND THE SAFETY AND PROTECTION OF STATION PERSONNEL, CONSTRUCTION

PERSONNEL, AND THE PUBLIC, UNLESS OTHERWISE DIRECTED BY THE KO. THIS INCLUDES

THE ADDITION OF NECESSARY TEMPORARY SUPPORTS (E.G., BRACING, SHORING, SHEETING,

GUYS, TIEDOWNS, ETC.) IF REQUIRED. SUCH TEMPORARY MATERIAL SHALL BE DESIGNED BY

THE CONTRACTOR AND SHALL REMAIN THE PROPERTY OF THE CONTRACTOR AND REMOVED

FOLLOWING CONSTRUCTION.

12. THE WORK SHALL BE CONDUCTED IN A MANNER THAT WILL MINIMIZE INTERRUPTIONS TO

THE DAILY OPERATIONS OF THE USCG STA NEW HAVEN, ANT LONG ISLAND SOUND, AND SEC

LONG ISLAND SOUND OPERATIONS.

13. THE CONTRACTOR SHALL VERIFY ALL EXISTING CONDITIONS AND DIMENSIONS IN THE FIELD

BEFORE ORDERING ANY MATERIAL, COMMENCING ANY FABRICATION, OR PERFORMING ANY

WORK. THE CONTRACTOR SHALL NOTIFY THE USCG KO, IN WRITING, OF ANY CONDITIONS OR

DIMENSIONS WHICH VARY FROM THOSE SHOWN IN THE DRAWINGS AND INCORPORATE SUCH

VARIATIONS IN THE CONSTRUCTION AS APPROVED BY THE USCG.

14. WATER ELEVATIONS AT THE SITE ARE TIDAL AND WILL VARY.

15. THE PROPOSED DREDGE WORK IS LOCATED WITHIN A FEMA ZONE VE FLOOD ZONE AND WILL

BE INUNDATED DURING THE 100 YEAR FLOOD. THE 100 YEAR FLOOD ELEVATION IS

ESTIMATED AT ABOUT EL. 14 FEET (NAVD 88) AS SHOWN ON THE NEW HAVEN COUNTY,

CONNECTICUT FLOOD INSURANCE RATE MAP NUMBER 09009C0444J, PANEL 444 OF 635, MAP

SUFFIX J, DATED JULY 8, 2013.

16. ALL AREAS DISTURBED DURING CONSTRUCTION SHALL BE RESTORED TO THEIR ORIGINAL

CONDITION BY THE CONTRACTOR, UNLESS OTHERWISE NOTED.

17. THE CONTRACTOR SHALL OBTAIN, DAILY, A BURNING PERMIT FROM THE USCG FOR ALL

WELDING AND TORCH CUTTING.

18. CONTRACTOR INITIATED CHANGES SHALL BE SUBMITTED IN WRITING TO THE COR FOR

APPROVAL PRIOR TO FABRICATION AND CONSTRUCTION. PROPOSED CONTRACTOR

CHANGES SHOWN ON SHOP DRAWINGS ONLY WILL NOT SATISFY THIS REQUIREMENT.

ENVIRONMENTAL PROTECTION PLAN:

1. IN ORDER TO PROTECT NEW HAVEN HARBOR AND SURROUNDING WATER BODIES FROM

HAZARDOUS MATERIALS RELEASES DURING THE COMPLETION OF THIS PROJECT, THE

CONTRACTOR SHALL BE RESPONSIBLE FOR TAKING PREVENTATIVE MEASURES TO AVOID

ANY ENVIRONMENTAL IMPACTS. THESE MEASURES SHALL INCLUDE, BUT NOT BE LIMITED TO:

1.1. ALL EQUIPMENT PROPOSED TO BE UTILIZED BY THE CONTRACTOR SHALL BE IN GOOD

WORKING CONDITION AND INSPECTED DAILY FOR LEAKS.

1.2. A SPILL KIT AND ABSORBENT MATERIALS AND CONTAINMENT BOOM SHALL BE ON SITE

AT ALL TIMES DURING CONSTRUCTION OPERATIONS.

1.3. ALL FUEL TRANSFER OPERATIONS SHALL BE CONDUCTED IN AN EFFICIENT AND SAFE

MANNER IN ACCORDANCE WITH THE CONTRACTOR'S OPERATIONS MANUAL AND THE

REQUIREMENTS SPECIFIED. OIL ABSORBENT DIAPERS SHALL BE PLACED UNDER ALL

EQUIPMENT DURING FUELING OPERATIONS.

1.4. ALL HYDRAULIC EQUIPMENT OPERATING ON SITE SHALL HAVE VEGETABLE BASED,

NON-TOXIC, NON-POLLUTING, AND BIO-DEGRADABLE HYDRAULIC FLUID.

1.5. ALL EQUIPMENT SHALL BE PROPERLY MAINTAINED AND RECORDED IN WEEKLY LOGS AS

TO REQUIREMENTS FOR AND ACTUAL MAINTENANCE COMPLETED.

2. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL CLEANUP AND REMEDIATION OF

HAZARDOUS MATERIAL RELEASES.

LAYOUT:

1. THE HORIZONTAL CONTROL DATUM FOR THIS PROJECT IS NAD 1983 (I.E., THE CONNECTICUT

STATE PLANE COORDINATE SYSTEM).

2. THE VERTICAL CONTROL DATUM FOR THIS PROJECT IS MLLW.

3. WATERSIDE CONTOURS SHOWN ON THESE PLANS ARE REFERENCED TO MLLW, UNLESS

OTHERWISE NOTED.

4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ESTABLISHING CONTROL MONUMENTATION

ON SITE IN ORDER TO PERFORM REQUIRED LAYOUT WORK AND THE DETERMINATION OF

DREDGE LIMITS.

5. THE CONTRACTOR SHALL MAINTAIN ADEQUATE SURVEY CONTROL THROUGHOUT

CONSTRUCTION TO ESTABLISH AND MAINTAIN ALL LINES AND ELEVATIONS.

DREDGING:

1. COORDINATE WITH THESE DRAWINGS AND SECTION 35 20 23, DREDGING.

TEMPORARY ENVIRONMENTAL CONTROLS:

1. COORDINATE WITH THESE DRAWINGS AND SECTION 01 57 19, TEMPORARY ENVIRONMENTAL

CONTROLS.

2. IT IS THE CONTRACTOR'S RESPONSIBILITY TO PROVIDE AND MAINTAIN ENVIRONMENTAL

CONTROLS AS REQUIRED BY FEDERAL, STATE, AND MUNICIPAL REGULATIONS AND PERMITS.

ENVIRONMENTAL CONTROLS SHALL INCLUDE, BUT NOT BE LIMITED TO SEDIMENTATION,

TURBIDITY, AND DUST.

CONSTRUCTION SEQUENCING:

1. CONTRACTOR CONSTRAINTS TO SEQUENCING ARE AS FOLLOWS:

A. STA NEW HAVEN, ANT LONG ISLAND SOUND, AND SEC LONG ISLAND SOUND ARE ACTIVE

USCG INSTALLATIONS AND WILL MAINTAIN CONTINUOUS OPERATION THROUGHOUT THE

COMPLETION OF THIS PROJECT. ACCORDINGLY, THE CONTRACTOR SHALL NOT

INTERFERE WITH UNIT OPERATIONS OR IMPEDE UPLAND OR WATER BASED ACCESS. THE

CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING APPROVAL TO BEGIN EACH PHASE

OF WORK IN COORDINATION WITH THE COR AND THE SECTOR LONG ISLAND SOUND

FACILITIES ENGINEER.

2. AREAS OF THE FACILITY NOT UNDER CONSTRUCTION SHALL REMAIN IN OPERATION DURING

CONSTRUCTION. KEEP ALL CONSTRUCTION ACTIVITIES AND PERSONNEL CLEAR OF FACILITY

OPERATIONS.

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CG STA NEW HAVEN

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NEW HAVEN

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GENERAL

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BOAT BASIN

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P10612900G-003.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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DAVID J. ARPIN, PE

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1DA

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1DA

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1DD

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ISSUED FOR CONSTRUCTION

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APR 2024

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US COAST GUARD

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CIVIL ENGINEERING

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DESCRIPTION

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MARK

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EDITED 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.:

NORTH RIPRAP

BREAKWATER

SOUTH RIPRAP

BREAKWATER

NEW HAVEN HARBOR

TIMBER WAVE SCREEN

TIMBER PIER

CONCRETE PIER

GANGWAY

(TYP.)

FLOATING

DOCKS (TYP.)

RIPRAP REVETMENT

CONCRETE BOAT RAMP

GRASS AREA

ASPHALT

PARKING LOT

BOAT MAINTENANCE

BUILDING

STATION

BUILDING

APPROX. PROPERTY LINE

30' 60'0

O D

FEMA FLOOD ZONE

VE (EL. 14 NAVD 88)

FEMA FLOOD ZONE

AE (EL. 11 NAVD 88)

EXISTING MUDLINE, SIDE SLOPES

AND ELEVATIONS VARY

PROPOSED MUDLINE

DREDGE LIMITS

WITHIN BOAT BASIN

MHHW

EL. 6.72' MLLW

EL. 0.00'

EL. -10'

N: 660,302± E: 957,361±

N: 660,297± E: 957,566±

N: 660,195± E: 957,568±

N: 660,042± E: 957,509±

N: 660,114± E: 957,313±

N: 660,185± E: 957,242±

STATION

BUILDING

ADDITION

-5

-4 -6

-7 -8

-9 -10

-10 -9

-8 -7

-6 -5

-4 -3

-2 -1

-1-2 -3

-4 -5 -6

-1 -2

-3 -4

-5 -6

-1 -2

-3 -4

-5

-6

1 2 3 4 7 8 9

-7

-8

-7

-6

-9-8 -9-8 -7

1 2 3 4 6 7 8 9

43210

HISTORIC BOAT BASIN

DREDGE LIMITS

(68,000± SF)

CHANNEL

DRAINAGE

SWALE

TYPICAL DREDGE SECTION

SCALE: NTS A6

BOAT BASIN DREDGE PLAN

SCALE: 1" = 30'

A1 C-101

N: 660,124± E: 957,568±

N: 660,064± E: 957,546±

-1-2-3-4-5

-5

-6

-7

-8 -9

-10

-12

-10

-9

-8

-9

SHEET PILE WHARF

GENERAL NOTES:

1. DREDGING SHALL BE PERFORMED BY MECHANICAL DREDGING TECHNIQUES USING A CLAM

SHELL OR FIXED BUCKET LOADING ON A DREDGE MATERIAL TRANSFER BARGE/SCOW.

2. DREDGE MATERIAL SHALL BE DISPOSED OF OFF SITE. TEMPORARY OR PERMANENT UPLAND

PLACEMENT OR TRANSIT OF DREDGE MATERIAL THROUGH OR ON USCG PROPERTY IS NOT

PERMITTED.

3. THE EXISTING BATHYMETRIC CONTOUR DATA SHOWN WAS OBTAINED DURING A SURVEY

COMPLETED BY THE USCG ON SEPTEMBER 8, 2020 AND IS CONSIDERED APPROXIMATE.

4. THE DATA DEPICTED ON THIS DRAWING SHOULD NOT BE USED FOR VOLUME CALCULATION

PURPOSES.

5. THE SPECIFIED PRE-DREDGE AND POST-DREDGE SURVEYS SHALL BE USED FOR DETERMINING

DREDGE VOLUMES FOR PAYMENT. REFER TO THE PROJECT SPECIFICATIONS FOR MORE

DETAILS.

6. THE CONTRACTOR SHALL DREDGE TO THE SPECIFIED DREDGE DEPTH UP TO THE PERIMETER

OF THE EXISTING FIXED TIMBER PIER, FIXED CONCRETE PIER, AND SHEET PILE WHARF.

DREDGING BELOW FIXED PIERS IS NOT REQUIRED.

7. THE CONTRACTOR SHALL DREDGE TO THE SPECIFIED DREDGE DEPTH UP TO THE PERIMETER

OF THE EXISTING FLOATING DOCKS WITHOUT RELOCATING THE FLOATING DOCKS. THE AREA

BELOW THE FLOATING DOCKS SHALL BE DREDGED AS CLOSE AS POSSIBLE TO THE PROPOSED

DREDGE DEPTH FROM THE PERIMETER OF THE FLOATING DOCKS.

8. THE CONTRACTOR SHALL NOT DAMAGE THE EXISTING WATERFRONT INFRASTRUCTURE (E.G.,

FLOATING DOCKS, GUIDE PILES, GANGWAYS, PIERS, RIPRAP BREAKWATERS/REVETMENTS,

ETC.). ANY DAMAGE IMPARTED TO THE EXISTING WATERFRONT INFRASTRUCTURE SHALL BE

REPAIRED TO ITS PREVIOUS CONDITION AND FUNCTION BY THE CONTRACTOR AT NO COST TO

THE GOVERNMENT.

9. THE CONTRACTOR SHALL COMPLETE THE REQUIRED DREDGING WITHIN NORMAL WORKING

HOURS BETWEEN 0700 AND 1700 WITHOUT IMPACTING THE USCG OPERATIONS IN ANY WAY. THE

CONTRACTOR SHALL COORDINATE WITH THE COR AND AND THE SEC LONG ISLAND SOUND

FACILITY ENGINEER TO DEVELOP A MUTUALLY AGREED UPON SCHEDULE TO ACCOMPLISH THE

PROPOSED DREDGING. THE CONTRACTOR SHALL RELOCATE ALL DREDGE EQUIPMENT AWAY

FROM ALL BERTHING AREAS NO LATER THAN 1700 EACH WORKDAY TO ALLOW USCG BOATS TO

RETURN TO THEIR NORMAL MOORING LOCATIONS.

10. IF NECESSARY, WORK OUTSIDE OF REGULAR WORKING HOURS MAY BE REQUESTED BY THE

CONTRACTOR AND IS SUBJECT TO APPROVAL OF THE KO AND SEC LONG ISLAND SOUND

FACILITY ENGINEER. SUBMIT REQUESTS TO THE KO IN WRITING AND INCLUDE DETAILS OF THE

PROPOSED ALTERNATE WORK SCHEDULE.

PROPOSED BOAT BASIN

DREDGE LIMITS (61,000± SF)

-10 -9

-8 -7

-6 -5 -4

-3 -2

-1

FUEL

STORAGE

F1 C-901

F3 C-901

F5,F7 C-901

F9 C-901

D1 C-901

D3 C-901

D5,D7 C-901

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WOOD TIMBERS

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WOOD TIMBERS

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DOCK 6

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BRACING PIER

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DOCK 1

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DOCK 3

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DOCK 4

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DOCK 5

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STONE BREAKWATER

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AutoCAD SHX Text 137'%%p

AutoCAD SHX Text 19'%%P

AutoCAD SHX Text 56'%%P

AutoCAD SHX Text 50'%%P

AutoCAD SHX Text 57'%%P

AutoCAD SHX Text 48'%%P

AutoCAD SHX Text 120'%%P

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SHEET ID

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DREDGE BOAT BASIN

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CG STA NEW HAVEN

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NEW HAVEN

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CIVIL

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BOAT BASIN DREDGE PLAN

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BOAT BASIN

AutoCAD SHX Text C-101

AutoCAD SHX Text 10612900

AutoCAD SHX Text P10612900

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P10612900C-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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DAVID J. ARPIN, PE

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1DA

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1DA

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1DA

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1DD

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AS SHOWN

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ISSUED FOR CONSTRUCTION

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APR 2024

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US COAST GUARD

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CIVIL ENGINEERING

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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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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.:

F1 C-101

BOAT BASIN

NORTHEAST, 6 MAY 2020 F3 C-101

BOAT BASIN

NORTHWEST, 6 MAY 2020 F5 C-101

BOAT BASIN

SOUTHWEST, 10 OCT 2019 F7 C-101

BOAT BASIN

WEST, 10 OCT 2019 F9 C-101

FLOATING DOCKS

NORTH, 15 JUN 2021

D1 C-101

FLOATING DOCKS

NORTHEAST, 15 JUN 2021 D3 C-101

FLOATING DOCK/REVETMENT

NORTHEAST, 15 JUN 2021 D5 C-101

FLOATING DOCK/CONC WHARF

SOUTH, 15 JUN 2021 D7 C-101

CONCRETE/TIMBER PIER

SOUTHWEST, 15 JUN 2021

NOTE 1

NOTE 2

NORTH

BREAKWATER

CONC WHARF

CONC PIER

TIMBER

PIER

REVETMENT

NORTH

BREAKWATER

REVETMENT

FLOATING DOCK

TIMBER

PIER

REVETMENT

FLOATING DOCK

CONC

WHARF

NORTH

BREAKWATER

NORTH

BREAKWATER

REVETMENT

FLOATING DOCK

REVETMENT

CONC

WHARF

FLOATING DOCK FLOATING DOCK

CONC PIER TIMBER

PIER

FLOATING

DOCK

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SHEET ID

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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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AutoCAD SHX Text B

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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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DREDGE BOAT BASIN

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CG STA NEW HAVEN

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NEW HAVEN

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CIVIL

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SITE PHOTOGRAPHS

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BOAT BASIN

AutoCAD SHX Text C-901

AutoCAD SHX Text 10612900

AutoCAD SHX Text P10612900

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P10612900C-901.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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DAVID J. ARPIN, PE

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1DA

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1DA

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1DA

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1DD

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AS SHOWN

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ISSUED FOR CONSTRUCTION

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APR 2024

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US COAST GUARD

CIVIL ENGINEERING

P10612900G-001-(1) G-001

Sheets and Views

P10612900G-001-(1) G-001

P10612900G-002-(2) G-002

Sheets and Views

P10612900G-002-(2) G-002

P10612900G-003-(3) G-003

Sheets and Views

P10612900G-003-(3) G-003

P10612900C-101-(4) C-101

Sheets and Views

P10612900C-101-(4) C-101

P10612900C-901-(5) C-901

Sheets and Views

P10612900C-901-(5) C-901

	2024-05-07T13:05:35-0400
CAROSOTTO.MICHAEL.P.1021033398

File details come from the government source that posted it. Updated Jul 15, 2024.