AK50 ASI Upland Report.pdf

Table of Contents

Table of Contents Information Page Signature Page I. Introduction

II. Correspondence

III. Test Administration A. Sponsor B. Testing Facility C. Dates of Experimentation D. Study Participants

IV. Materials and Methods A. Sampling B. Homogenizing and Compositing C. Physical and TOC Analysis

V. Physical and Analysis Results

Figures and Tables

Figures 1 Site Map Table 1 DGPS Coordinates Table 2 Compositing Scheme Table 3 Grain Size Distribution, Percent Moisture and TOC of the Individual

Cores and Unamended Composites

Appendices Sediment Core Logs Photographs Chains of Custody Sample Use Forms Percent Moisture and Grain Size Distribution Raw Data, Calculations, and Graphs TOC Raw Data and SRM Control Chart

Page

Information Page

Technical Report on the Sampling and Testing of Sediment from the Arthur Kill 50-foot Federal Navigation Channel for Upland

Beneficial Use in New Jersey and/or New York

Contract No. W912DS-07-D-0006 Delivery Order No. W912DS-21-F-0079

STUDY INITIATION DATE

August 16, 2021

STUDY COMPLETION DATE

December 9, 2021

PERFORMING LABORATORY

Aqua Survey, Inc.

469 Point Breeze Road

Flemington, New Jersey 08822

SPONSOR

Army Corps of Engineers, New York District 26 Federal Plaza

New York, NY 10278

LABORATORY PROJECT ID

ASI Study No. 41-031

I. INTRODUCTION

The objective of this project was to collect and analyze sediment from the Arthur Kill 50-foot Federal Navigation Channel for Upland Beneficial Use in New Jersey and/or New York. This work was conducted in accordance with Appendix B, Attachment 1, of the technical manual entitled “The Management and Regulation of Dredging Activities and Dredged Material in New Jersey’s Tidal Waters” (Dredging Manual).

Aqua Survey, Inc. (ASI) performed all sampling and physical analyses (grain size distribution, percent moisture, and total organic carbon analysis). Chemical analysis of the samples was contracted directly with the analytical laboratory, Battelle and its subcontract lab, Eurofins TestAmerica, Pittsburgh, PA. Their analytical results are not included in this report.

II. CORRESPONDENCE

The following pages provide correspondence for this project.

6 . ISSUE D BY COD E

W912DS17D0006

1 . CO N TRA CT/P U RCH . O RD E R/

A G RE E M E N T N O .

W 912D S

2 . D E L IVE RY O RD E R/ CA L L N O .

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8 . DE L IVE RY FOB

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3 . D A TE O F O RD E R/CA L L

2021 Jul 01

4 . RE Q ./ P U RCH . RE Q U E ST N O .

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OPER ATION S D IVISION

26 F ED ER AL PLAZ A R OOM 16-414

N EW Y OR K N Y 10278

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U S AR MY C OR PS OF EN GIN EER S, N EW Y OR K

26 F ED ER AL PLAZ A, R M 16-300

N EW Y OR K N Y 10278-0090

7 . ADM IN IST E RED BY (if o th er th an 6 )

( YYYYM M M D D )

1 0 . D E L IVE R TO FO B P O IN T BY (D ate)

( YYYYM M M D D )

AQU A SU R VEY IN C

J ON D OI

469 POIN T BR EEZ E R D

F LEMIN GTON N J 08822-4701

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N et 30 D ays

M A RK IF BU SIN E SS IS1 1 .

SM A L L

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D ISA D VA N TA G E D

W O M E N -O W N E D

1 3 . M AIL INVOICES T O T HE A DDRE SS IN BL OCK

See Item 15

25 . T OT A L $202,370.00

OPER ATION S D IVISION

BETH N ASH

26 F ED ER AL PLAZ A R OOM 16-414

N EW Y OR K N Y 10278

X

1 7 . A CCOUN T IN G AN D AP P RO P RIAT ION D AT A/ L OCA L USE

COD E

1 8 . IT E M NO. 1 9 . SCHE DU LE OF SU P P L IE S/ SE RVICES

* If q u a n t i ty a ccep ted b y th e G o vern m en t i s s a m e a s q u a n t i t y a ccep ted b elo w q u a n t i ty o r d ered a n d en ci rcl e.

DEL IVERY/16 .

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MAR K ALL

P AC KA G ES AN D

P AP ERS W ITH

IDENTIFIC ATIO N

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2 3 . A M OUN T

15 . P A YM E NT W IL L BE M A DE BY CODE

U SAC E, F IN AN C E C EN TER MILLIN GTON

ATTN : C EF C -AO-P, AC C OU N TS PAY ABLE BR AN C H

5722 IN TEGR ITY D R IVE

MILLIN GTON TN 38054-5005

Th i s d el iv ery o rd er/cal l i s i s su ed o n an o th er G o v ern men t ag en cy o r in acco rd an ce w i th an d su b j ect to t erms an d co n d i t io n s o f ab o v e n u mb ered co n t ract .

T YP E CAL L

OF P U RCHASE

ORD E R

SEE SCHEDULE

24. UNITED STATES OF AMERICA

TEL: 917-790-8069

EMAIL: nicholas.p.emanuel@usace.army.mil

CONTRACTING / ORDERING OFFICER

q u a n t i t y o rd er ed , in d ica t e b y X . If d i f fer en t , en ter a ctu a l

BY: NICHOLAS P EMANUEL

If t h is bo x is m ark ed, sup p lier m ust sign Accep t ance an d ret urn t h e fo llo wing n um ber o f co p ies:

NA M E OF CONT RACT OR SIGN AT URE T YP E D NAM E A ND T IT L E

( YYYYM M M D D )

DA T E SIGNED

ACCE P T ANCE . T HE CO NT RACT O R HE RE BY A CCE P T S T H E OFFE R RE P RE SE N T E D BY T H E NUM BE RE D P URCH ASE ORD E R AS IT M AY P RE VIOU SL Y H AVE BE E N OR IS NOW M O DIFIE D , SUBJE CT T O A LL OF T H E T E RM S

AN D CON DIT ION S SET FORT H , A ND A GREE S T O P E RFORM T HE SA M E .

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IN SP ECT E D RE CEIVE D ACCE P T E D, AN D CO NFORM S T O T H E

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2 7 a. QUA NT IT Y IN COL U M N 2 0 H AS BEE N

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c. DA T E d. P RINT E D NAM E A ND T IT L E O F A UT H ORIZ E D

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e. M AIL ING AD DRESS O F A UT H ORIZ E D GOVERN M E NT RE P RE SE N T AT IVE

36. I ce r tify th is account is corr e ct and pr ope r for paym e nt.

g. E -M AIL ADD RE SSf. T E LE P H ONE N UM BE R

a. DA T E

( YYYYM M M D D )

b. SIGNAT URE AN D T IT L E OF CE RT IFYING O FFICE R

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3 7 . RE CE IVE D AT 3 8 . RE CE IVE D BY

( YYYYM M M D D )

3 1 . P A YM E NT

COM P LE T E

P ART IAL

FINA L

P ART IAL

FINA L

DD Form 1155, DEC 2001 P RE VIOUS E DIT ION IS OBSOL E T E.

3 9 . DAT E RE CE IVE D 4 0 . T O T AL

CON T AINE RS

4 1 . S/R A CCOU NT NO. 4 2 . S/R VO UCHE R N O.

AD D R ESS

AN D

N AME

Aqua Survey, Inc. Jon Doi, Executive Vice President 2021Jul07

NEW YORK STATE DEPARTMENT

OF ENVIRONMENTAL

CONSERVATION

Dredge Team, Region 2 47-40 21st Street, Long Island City, NY 11101 P: (718) 482-4076 • r2dredge@dec.ny.gov www.dec.ny.gov

New Jersey Department of Environmental Protection

OFFICE OF DREDGING & SEDIMENT

TECHNOLOGY

501 East State Street

Trenton, NJ 08625 Phone: (609) 292-3904

E-Mail: Gary.Nickerson@dep.nj.gov Website : www.state.nj.us/dep

February 15, 2021

Oksana Yaremko Chief, Dredged Material Management Section U.S. Army Corps of Engineers, New York District 26 Federal Plaza New York, NY 10278-0090

RE: Sampling and Testing Plan for Arthur Kill—50 foot Federal Navigation Channel NJDEP File No.: 0000-03-0035.1 DRG210001

Dear Ms. Yaremko, This letter has been prepared in response to a request for a Sediment Sampling and Analysis Plan (SSAP) dated January 11, 2021.

The project involves maintenance dredging of the Arthur Kill 50-foot Federal Navigation Channel to a target depth of 50 feet below mean lower low water (MLLW) plus up to 2 feet of allowable over depth. The anticipated volume of material is approximately 535,595 cubic yards (CY) and the total area to be dredged is approximately 1,694,355 square feet (SF). The volume of material expected to be placed at HARS is 309,210 CY and the volume expected to be placed at a permitted upland site is 226,385 CY.

NYSDEC and NJDEP (the Departments) have calculated that 31 sediment sampling locations are sufficient to cover the scope of the project and have indicated the locations on the project area condition surveys dated February 26, 2020 and titled “New York & New Jersey Channels, Arthur Kill Condition Survey,” sheets VH-118 through VH-122.

Each of the cores shall be driven to 53 feet below MLLW, which is the project depth of 50 feet below MLLW plus 2 feet of overdredge and 1 additional foot to ensure that full depth coverage of the cores is retained. If any core is in a location where the overdredge depth will be 1 foot instead of 2 feet, then the core shall be driven to 52 feet below MLLW. The length of each core that extends from sediment surface to either 52 or 51 feet below MLLW (depending on the overdredge depth), shall be analyzed for grain size, total organic carbon (TOC), and percent moisture. Field logs including photographs should be kept of each core. Any additional information concerning physical characteristics of the material gathered during sampling, such as the presence of large rocks or other large debris, should be noted in the field logs. If the results of the grain size analysis indicate that any individual core sample is greater than or equal to 90% sand (i.e. less than 10% of particles pass through a number 200 sieve) and contain less than 0.5% TOC, then no further testing is required on that core sample and NYSDEC/NJDEP should be notified so that the core compositing scheme below can be adjusted. If not, then the procedures below should be followed.

Analytical Testing If a core sample is less than 90% sand and/or greater than or equal to 0.5% TOC, then the following additional testing is required. The complete cores (from sediment surface to target depth + overdredge depth) may be composited for chemical analyses according to the table below mailto:r2dredge@dec.ny.gov http://www.state.nj.us/dep without further guidance from the Departments if they have similar grain size, TOC, visible strata, or known contamination history, where each composite consists of equal amounts of each homogenized core included in the composite:

Composite Sample No.

S S-1

T T-1, T-2, T-3

U U-1, U-2, U-3

V V-1, V-2, V-3

W W-1, W2, W-3

X X-1, X-2, X-3

Y Y-1, Y-2, Y-3

Z Z-1, Z-2, Z-3

ZA Z-4, Z-5, Z-6

ZB Z-7, Z-8, Z-9

ZC Z-10, Z-11, Z-12

This SSAP is designed to provide the Departments with the information needed to determine potential environmental impacts to natural resources and to allow the project sponsor to identify potential upland placement locations, if needed.

Each raw sediment sample must be tested for the analytes listed in Table 2 of the NYSDEC Technical & Operational Guidance Series (TOGS) 5.1.9. In addition, if the disposal methods for this material include upland placement of amended dredge material product in New York or New Jersey, then measurements must also be made on raw sediment and amended dredge material product that include all the analytes listed in Table 6.8 of 6 NYCRR Part 375 and in NJDEP’s Soil Remediation Standards and Screening Levels (revised 09-18-2017). The 3 tables are available at:

https://www.dec.ny.gov/docs/water_pdf/togs519.pdf https://www.dec.ny.gov/docs/remediation_hudson_pdf/part375.pdf https://www.nj.gov/dep/rules/rules/njac7_26d.pdf

Note that analyses of dredge material for upland placement should also include hexavalent and trivalent chromium as well as dioxins and furans.

Please ensure that the contract laboratory is aware of changes to the list of target analytes and analytical requirements. Laboratories used to perform the testing that is required herein must be certified by the State of New Jersey and the State of New York for the particular analytical method to be performed. Both states recommend verifying the volumes required for the needed tests with the laboratories prior to sampling. Any data package submitted to either NJDEP or NYSDEC shall comply with the QA/QC requirements outlined in Appendix B of the NJDEP technical manual entitled “The Management and Regulation of Dredging Activities and Dredged Material in New Jersey’s Tidal Waters” (October 1997).

If material will be placed upland, the analytical package submitted must include a description of the recipe (i.e. types of additives and proportion) used in the preparation of the amended dredge material product. The amended dredge material product must also be pulverized and subjected to a Synthetic Precipitation Leaching Procedure (SPLP) using the USEPA Method 1312.All sediment analyses should be provided to the Departments in the form of a technical report that includes an https://www.dec.ny.gov/docs/water_pdf/togs519.pdf https://www.dec.ny.gov/docs/remediation_hudson_pdf/part375.pdf excel spreadsheet summarizing the results and highlighting threshold exceedances of TOGS

5.1.9 Table 2, 6 NYCRR Part 375-6.8(b) Restricted Use Soil Cleanup Objectives, and NJDEP’s Soil Remediation Standards and Screening Levels. The technical report should include the results of chemical analyses on the raw sediment, and if upland placement is required, should also include the results of chemical analyses on the amended dredge material product. These results should be submitted in three (3) summary data tables:

1. Raw sediment, bulk sediment chemistry

2. Amended dredge material product, bulk sediment chemistry

3. Dredged material product, SPLP results

Each placement location has its own individual sampling requirements. The project sponsor is encouraged to contact potential placement locations to learn whether any testing beyond what is indicated here will be required.

If you have any questions regarding the SSAP, please feel free to contact Caitlin Frame at caitlin.frame@dec.ny.gov and Gary Nickerson at gary.nickerson@dep.nj.gov.

Sincerely, Caitlin Frame Dredge Team

NYSDEC

Gary Nickerson Office of Dredging & Sediment Technology

NJDEP

ATTACHMENT 1: PROTOCOL FOR THE TESTING OF PROCESSED DREDGED

MATERIAL FOR USE AS STRUCTURAL FILL

Revision (10/08)

The analytes which must be tested for are listed in the tables found at:

• https://www.nj.gov/dep/rules/rules/njac7_26d.pdf (For reuse of processed dredged material in the State of New Jersey)

• Hexavalent and Trivalent Chromium- recent literature http://www.dec.ny.gov/docs/remediation_hudson_pdf/techsuppdoc.pdf (Table 11-2, Restricted Use Soil Cleanup Objectives for reuse of processed dredged material in the State of New York, page 349).

The specific sampling plan will identify the pollutants that are to be analyzed for the dredging project.

Since the dredged material will be treated with other materials that will alter its physical and chemical composition, additional tests must be performed on the end product. The required tests are as follows:

• Bulk sediment chemistry, grain size, total organic carbon, and percent moisture analyses must be performed on each raw sediment composite/core sample or vertically stratified sample. Any water which separates from the raw sediment sample during transport/storage (i.e., porewater) must be re-mixed with the solid components of the sediments prior to forming the core or composite samples; this porewater must not be decanted from the sediment sample.

• For each core/composite sample/vertically stratified sample, a sample of the processed dredged material product will be created by combining measured amounts of proposed additive with a pre-weighed sample of the sediments to be dredged. The mixing time will, to the greatest extent possible, replicate the residence time in the blending facility/operation to be used in the actual full-scale project. The ratio of proposed additive to composite sediment sample, by weight, will be recorded. The dredged material product to be tested will be formed using the “recipe” (proportions of dredged material and proposed additive) which replicates the actual dredged material product to be used as structural fill on the site. The dredged material product will be pulverized, and each composite sample will be subjected to bulk sediment analyses.

• The dredged material product samples will be pulverized, and each sample subjected to a Synthetic Precipitation Leaching Procedure (SPLP) using the USEPA Method 1312.

A final report, including the results of the raw sediment and dredged material product testing, will be submitted to the Department in a series of three (3) summary data tables:

• Raw sediment bulk sediment chemistry

• Dredged material product bulk sediment chemistry

• Dredged material product SPLP results https://www.nj.gov/dep/rules/rules/njac7_26d.pdf

ATTACHMENT 2: Table 2 of the NYSDEC Technical & Operational Guidance Series (TOGS) 5.1.9

NYCRR Part 375-6.8(b): Restricted Use Soil Cleanup Objectives

All soil cleanup objectives (SCOs) are in parts per million (ppm).

NS = Not specified. See Technical Support Document (TSD).

aThe SCOs for residential, restricted-residential and ecological resources use were capped at a maximum value of 100 ppm. See TSD section 9.3.

bThe SCOs for commercial use were capped at a maximum value of 500 ppm. See TSD section 9.3.

cThe SCOs for industrial use and the protection of groundwater were capped at a maximum value of 1000 ppm. See TSD section 9.3.

dThe SCOs for metals were capped at a maximum value of 10,000 ppm. See TSD section 9.3.

eFor constituents where the calculated SCO was lower than the contract required quantitation limit (CRQL), the CRQL is used as the SCO value.

fFor constituents where the calculated SCO was lower than the rural soil background concentration as determined by the department and Department of Health rural soil survey, the rural soil background concentration is used as the Track 2 SCO value for this use of the site.

gThis SCO is derived from data on mixed isomers of BHC.

hThe SCO for this specific compound (or family of compounds) is considered to be met if the analysis for the total species of this contaminant is below the specific SCO.

iThis SCO is for the sum of endosulfan I, endosulfan II, and endosulfan sulfate.

jThis SCO is the lower of the values for mercury (elemental) or mercury (inorganic salts). See TSD Table 5.6-1.

III. TEST ADMINISTRATION

A. Sponsor

Army Corps of Engineers, New York District 26 Federal Plaza New York, NY 10278

B. Testing Facilities

Aqua Survey, Inc.

469 Point Breeze Road Flemington, NJ 08822

Eurofins TestAmerica 301 Alpha Drive Pittsburgh, PA 15238-1330

C. Dates of Experimentation

Date of Study Initiation: August 16, 2021 Date of Study Completion: December 9, 2021

D. Study Participants

Jon Doi, Ph.D. Executive Vice President Thomas Dolce Field Operations Manager Michael Doren Field Operations Specialist Cheryl Hall Quality Assurance Officer Elizabeth Horn Staff Scientist Jonathan McBurney Field Operations Support Jeffrey Plone Field Operations Support Michelle Thomas Laboratory Manager

IV. MATERIALS AND METHODS

All sampling and testing were performed in accordance with Appendix B, Attachment 1 of the technical manual “The Management and Regulation of Dredging Activities and Dredged Material in New Jersey’s Tidal Waters” (NJDEP Dredging Manual).

A. Sampling

Test sediment from thirty-one locations was collected from the Arthur Kill 50-foot Federal Navigation Channel by Aqua Survey personnel on August 16, 17 and 18, 2021. The vessel used for sampling, the R/V Tesla, was positioned using a Trimble SPS855 Differential Global Positioning System (DGPS). Sediment collection was performed using a Rossfelder P-

3 vibracore with flexible plastic core liners. The project depth was 51 feet MLLW, including 1 foot overdredge.

The core samples collected were inspected and photographed.

Characteristics were recorded on Sediment Core Logs. All samples were assigned unique ASI sample numbers. These samples were received in good condition at ASI in Flemington, NJ and stored at 2-4 °C.

See Figure 1 for the site map and Table 1 for sample identification numbers and DGPS coordinates.

The appendices contain all supporting documentation including sediment core logs (Appendix A), photographs (Appendix B), chains of custody (Appendix C), sample use forms (Appendix D), grain size distribution and percent moisture (Appendix E), and TOC raw data (Appendix F).

B. Homogenizing and Compositing

Each of the thirty-one core samples was carefully homogenized using a stainless steel mixer. This procedure followed the specific guidelines found on pages 9-11 and in Appendix A of the Dredging Manual and in ASI’s standard operating procedure SOP/PRP/008. Samples were mixed until uniform in color and texture. Ten composites and one discrete composite were created from the individual core samples. Table 2 provides sample identification numbers and the compositing scheme.

Since it is proposed that some of the dredged material will be treated with stabilizing materials, which will alter its chemical and physical composition, an aliquot of each composite sample was treated in a manner to simulate this stabilization process. A standard commercial brand of Portland cement was used in creating the amended composite samples. An aliquot of each composite sample was blended with Portland cement (8% by weight) for 2 minutes using the power drill and mixing paddle.

Sub-samples of each of the individual cores and unamended composites were reserved for the appropriate physical analyses.

C. Physical and Total Organic Carbon Analysis

Sub-samples of each homogenized core and the unamended composites were analyzed by ASI for percent moisture and grain size in accordance with the ASTM method D422-63, Standard Test Method for Particle-Size Analysis of Soils, re-approved 2002.

Total Organic Carbon (TOC) was also determined at ASI based on the guidance from EPA Office of Solids Waste and Emergency Response SW- 846 Method No. 9060 (Volume IC, Chapter 5, Revision 0, 9/86). The instrument for this analysis was the Teledyne Tekmar LSS Boat serial number (US18208024R) connected to Teledyne Tekmar Lotix Analyzer serial number (US18214013R).

See Appendix E for the grain size distribution and percent moisture raw data and Appendix F for the TOC raw data.

V. PHYSICAL AND CHEMICAL ANALYSIS RESULTS

The grain size distribution, moisture content, and total organic carbon for each core and unamended composites are shown in Table 3.

Table 1. DGPS Coordinates, Core Locations

Core Name Northings Eastings

S-1 658278.7 576920.6

T-1 659827.5 579442.2

T-2 660005.5 579801.0

T-3 660080.9 580027.7

U-1 660613.0 579521.5

U-2 660614.6 579642.0

U-3 660652.4 579802.1

V-1 660189.3 580436.6

V-2 660211.0 580633.5

V-3 660249.0 580830.2

W-1 660763.6 581035.1

W-2 660793.1 581417.5

W-3 660805.0 581756.2

X-1 660820.6 582432.9

X-2 660874.4 582452.6

X-3 660842.7 582856.0

Y-1 660861.8 583487.1

Y-2 660941.5 584174.4

Y-3 660924.9 584777.0

Z-1 660282.9 581369.2

Z-2 660321.3 582261.4

Z-3 660336.1 582982.2

Z-4 660450.9 583539.1

Z-5 660366.8 584126.4

Z-6 660360.9 584734.6

Z-7 660535.6 584977.8

Z-8 660362.4 585276.4

Z-9 660409.1 585779.7

Z-10 660484.8 586312.9

Z-11 660303.5 586524.2

Z-12 660369.7 586803.4

Z-9

Z-8

Z-7

Z-6Z-5Z-4 Z-3

Z-2

Z-1

Y-3Y-2 Y-1

X-3

X-2

X-1

W-3

W-2

W-1

V-3 V-2

V-1

U-3

U-2

U-1

T-3

T-2 T-1

S-1

Z-12

Z-11

Z-10

Source: Esri, Maxar, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community

576000

576000

577000

577000

578000

578000

579000

579000

580000

580000

581000

581000

582000

582000

583000

583000

584000

584000

585000

585000

586000

586000

587000

587000

588000

588000

Aqua Survey Inc.

469 Point Breeze Rd.

Flemington, NJ 08822

Tel: (908) 788-8700 Fax: (908) 788-9165 www.AquaSurvey.com

© OpenStreetMap (and) contributors, CC-BY-SA µ

ASI Project: 41-031

Coordinate System:

State Plane NAD 83 New Jersey US Survey Foot

ACOE-NYD

Arthur Kill 50' Channel Upland

Sample Locations Map

0 700 1,400 2,100350

Feet

Figure 1. Sample Locations Map

Table 2. Sample Identification and Compositing Scheme

Core Name ASI ID # Composite Amended Composite

S-1 20210909 Composite S/ Discrete S-1 20210909

Amended Composite S

20210951

T-1 20210910 Composite T

20210941

Amended Composite T

20210952 T-2 20210911

T-3 20210912

U-1 20210913 Composite U

20210942

Amended Composite U

20210953 U-2 20210914

U-3 20210915

V-1 20210916 Composite V

20210943

Amended Composite V

20210954 V-2 20210917

V-3 20210918

W-1 20210919 Composite W

20210944

Amended Composite W

20210955 W-2 20210920

W-3 20210921

X-1 20210922 Composite X

20210945

Amended Composite X

20210956 X-2 20210923

X-3 20210924

Y-1 20210925 Composite Y

20210946

Amended Composite Y

20210957 Y-2 20210926

Y-3 20210927

Z-1 20210928 Composite Z

20210947

Amended Composite Z

20210958 Z-2 20210929

Z-3 20210930

Z-4 20210931 Composite ZA

20210948

Amended Composite ZA

20210959 Z-5 20210932

Z-6 20210933

Z-7 20210934 Composite ZB

20210949

Amended Composite ZB

20210960 Z-8 20210935

Z-9 20210936

Z-10 20210937 Composite ZC

20210950

Amended Composite ZC

20210961 Z-11 20210938

Z-12 20210939

Table 3. Grain Size Distribution, Percent Moisture, and TOC of Individual Cores and Unamended Composites

Sample ID ASI # Total % Gravel

Total % Sand

Total % Silt

Total % Clay

Moisture

TOC

ppm

% TOC

of Dry Weight

Discrete S-1/ Composite S

20210909 0.0 12.6 70.5 16.9 62.41 39,277 3.93

T-1 20210910 0.0 10.2 71.4 18.4 63.18 32,734 3.27

T-2 20210911 0.0 6.0 66.2 27.8 61.36 30,959 3.10

T-3 20210912 0.0 6.7 70.5 22.8 64.41 34,665 3.47

Composite T 20210941 0.0 8.6 70.3 21.1 62.89 29,498 2.95

U-1 20210913 0.0 8.6 70.3 21.1 64.55 38,069 3.81

U-2 20210914 0.0 8.1 72.0 19.9 64.36 33,009 3.30

U-3 20210915 0.0 6.7 69.8 23.5 64.33 32,234 3.22

Composite U 20210942 0.0 8.8 70.3 20.9 64.21 28,117 2.81

V-1 20210916 0.0 7.2 72.5 20.3 64.53 31,050 3.10

V-2 20210917 0.0 7.8 72.1 20.1 64.37 33,296 3.33

V-3 20210918 0.0 7.9 72.1 20.0 64.41 31,028 3.10

Composite V 20210943 0.0 7.7 72.2 20.1 64.55 27,128 2.71

W-1 20210919 0.0 7.4 70.2 22.4 63.76 32,412 3.24

W-2 20210920 0.0 7.5 69.7 22.8 64.39 32,272 3.23

W-3 20210921 0.0 5.6 70.6 23.8 63.93 31,084 3.11

Composite W 20210944 0.0 7.8 70.8 21.4 63.80 24,396 2.44

X-1 20210922 0.0 7.6 67.4 25.0 62.97 29,053 2.91

X-1 20210922 dup 0.0 6.8 68.7 24.5

X-1 20210922 trp 0.0 6.5 68.3 25.2

X-2 20210923 0.0 6.1 69.6 24.3 63.93 30,678 3.07

X-3 20210924 0.0 7.8 71.6 20.6 64.27 30,431 3.04

Composite X 20210945 0.0 7.5 71.6 20.9 63.33 25,633 2.56

Y-1 20210925 0.0 6.7 69.3 24.0 62.98 29,646 2.96

Y-2 20210926 0.0 8.6 69.7 21.7 61.08 29,131 2.91

Y-3 20210927 0.0 9.7 66.5 23.8 61.05 27,555 2.76

Composite Y 20210946 0.0 7.9 68.4 23.7 61.72 21,254 2.13

Table 3 (Continued). Grain Size Distribution, Percent Moisture, and TOC of Individual Cores and Unamended Composites

Sample ID ASI # Total % Gravel

Total % Sand

Total % Silt

Total % Clay

Moisture

TOC

ppm

% TOC

of Dry Weight

Z-1 20210928 0.0 7.5 69.8 22.7 63.56 30,564 3.06

Z-1 20210928 dup 63.47

Z-1 20210928 trp 63.49

Z-2 20210929 0.0 7.7 71.8 20.5 62.74 30,865 3.09

Z-3 20210930 0.0 6.8 70.4 22.8 62.91 31,072 3.11

Composite Z 20210947 0.0 6.8 66.5 26.7 63.17 23,073 2.31

Z-4 20210931 0.0 15.9 62.2 21.9 51.39 21,945 2.19

Z-4 20210931 dup 0.0 16.2 61.7 22.1

Z-4 20210931 trp 0.0 15.8 65.1 19.1

Z-5 20210932 0.0 7.9 69.2 22.9 61.70 30,189 3.02

Z-6 20210933 0.0 8.9 66.9 24.2 60.28 29,907 2.99

Composite ZA 20210948 0.0 9.6 65.5 24.9 59.45 28,341 2.83

Composite ZA 20210948 dup 59.34

Composite ZA 20210948 trp 59.43

Z-7 20210934 0.0 11.2 67.1 21.7 59.69 24,448 2.44

Z-8 20210935 0.0 8.7 69.3 22.0 58.91 27,395 2.74

Z-9 20210936 0.0 8.2 63.9 27.9 59.66 28,416 2.84

Composite ZB 20210949 0.0 10.1 65.9 24.0 59.39 29,425 2.94

Composite ZB 20210949 dup 0.0 9.1 66.7 24.2

Composite ZB 20210949 trp 0.0 10.2 65.8 24.0

Z-10 20210937 0.0 9.9 66.3 23.8 58.77 27,513 2.75

Z-11 20210938 0.0 9.0 66.7 24.3 59.18 28,212 2.82

Z-12 20210939 0.0 12.3 65.2 22.5 59.12 24,878 2.49

Composite ZC 20210950 0.0 11.3 64.7 24.0 58.85 26,650 2.66

Composite ZC 20210950 dup 58.88

Composite ZC 20210950 trp 58.84

APPENDICES

Appendix A

Sediment Core Logs

Client : Project : Logger:

Job#: 41-031 Date: 8/16/21 Time: 0657 Crew:

Coordinates: N 658278.7 E 576920.6 Vessel:

Core # : S-1 Zone: NJ Deploy: 1 2 3

51.0 8.0 8.0

51.8 3.7 3.9

2.0 1.2 1.2 49.8

1.2

Sample Interval (ft.) Sample Id # Description Top 0.0

1.2

Bottom bucket hardliner cup other

Conditions: 3.0" 3.5" 8.0"

Comments: 4.0" Liner Type: Soft Hard

Vibracorer: P3 P5 VT6 Other N N Pushcorer

Y N Eckman

Y Photo Y Box Core

SEDIMENT CORE LOG

AQUA SURVEY, INC.

MLW #td ver 030615

Slambar

EST. Volume .25 gal/ft .33 gal/ft .50 gal/ft

Measured Water Depth [MWD] [ft.]:

Tide Adjust [TA] (+/- ft. from MLLW) [ft.]:

Ponar: Standard / Petite

Core Volumes Nominal core-barrel diameter

Debris Present

Required Sample Core Length [SCL] [ft.]:

Oil Present Live Organisms Present

Type of container:

# of containers:

Sample Length Retained (ft.):

Core Volume Retained (gal.):

MD

JP

Tesla

Y / N

Within 10% of Req'd Core Length

Odor Present

20210909 Dark grey silt.

All Length Measurements are in Decimal Feet

Arthur Kill - UplandU.S. Army Corps of Engineers

Project Depth (incl .1 ft. Overdredge) [PD] [ft] MLLW:

Corrected Depth @ MLLW [ft.]:

Datum NAD 83

Collected to Project Depth:

Core Penetration Length (ft.):

Recovered Core Length (ft.):

Job#: 41-031 Date: 8/16/21 Time: 0734 Crew:

Coordinates: N 659827.5 E 579442.2 Vessel:

Core # : T-1 Zone: NJ Deploy: 1 2 3

51.0 8.0

47.5 4.6

1.6 4.6

45.9 1.0

5.1

Sample Interval (ft.) Sample Id # Description

4.6 bucket hardliner cup other

Conditions: 3.0" 3.5" 8.0"

Comments: 4.0" Liner Type: Soft Hard

Vibracorer: P3 P5 VT6 Other N N Pushcorer N N Eckman

Y Photo Y Box Core

SEDIMENT CORE LOG

AQUA SURVEY, INC.

MLW #td ver 030615

Slambar

EST. Volume .25 gal/ft

Ponar: Standard / Petite

Core Volumes Nominal core-barrel diameter

Debris Present

Required Sample Core Length [SCL] [ft.]:

Oil Present Live Organisms Present

Type of container:

# of containers:

Sample Length Retained (ft.):

Core Volume Retained (gal.):

MD

JP

Tesla

Y / N

20210910 Dark grey silt.

Arthur Kill - UplandU.S. Army Corps of Engineers

Project Depth (incl .1 ft. Overdredge) [PD] [ft] MLLW:

Corrected Depth @ MLLW [ft.]:

Datum NAD 83

Collected to Project Depth:

Core Penetration Length (ft.):

Job#: 41-031 Date: 8/16/21 Time: 0757 Crew:

Coordinates: N 660005.5 E 579801.0 Vessel:

Core # : T-2 Zone: NJ Deploy: 1 2 3

51.0 8.0

48.8 3.9

1.3 3.5

47.5 1.0

3.5

Sample Interval (ft.) Sample Id # Description

3.5 bucket hardliner cup other

Conditions: 3.0" 3.5" 8.0"

Comments: 4.0" Liner Type: Soft Hard

Vibracorer: P3 P5 VT6 Other N N Pushcorer N N Eckman

Y Photo Y Box Core

All Length Measurements are in Decimal Feet

Arthur Kill - UplandU.S. Army Corps of Engineers

Project Depth (incl .1 ft. Overdredge) [PD] [ft] MLLW:

Corrected Depth @ MLLW [ft.]:

Datum NAD 83

Collected to Project Depth:

Core Penetration Length (ft.):

Recovered Core Length (ft.):

20210911 Dark grey silt.

Sample Length Retained (ft.):

Core Volume Retained (gal.):

MD

JP

Tesla

Y / N

Type of container:

# of containers:

Measured Water Depth [MWD] [ft.]:

Tide Adjust [TA] (+/- ft. from MLLW) [ft.]:

Ponar: Standard / Petite

Core Volumes Nominal core-barrel diameter

Debris Present

Required Sample Core Length [SCL] [ft.]:

Oil Present Live Organisms Present

SEDIMENT CORE LOG

AQUA SURVEY, INC.

MLW #td ver 030615

Slambar

EST. Volume .25 gal/ft

Job#: 41-031 Date: 8/16/21 Time: 0814 Crew:

Coordinates: N 660080.9 E 580027.7 Vessel:

Core # : T-3 Zone: NJ Deploy: 1 2 3

51.0 8.0

49.5 4.0

1.1 2.6

48.4 1.0

2.6

Sample Interval (ft.) Sample Id # Description

2.6 bucket hardliner cup other

Conditions: 3.0" 3.5" 8.0"

Comments: 4.0" Liner Type: Soft Hard

Vibracorer: P3 P5 VT6 Other N N Pushcorer N N Eckman

Y Photo Y Box Core

SEDIMENT CORE LOG

AQUA SURVEY, INC.

MLW #td ver 030615

Slambar

EST. Volume .25 gal/ft

Ponar: Standard / Petite

Core Volumes Nominal core-barrel diameter

Debris Present

Required Sample Core Length [SCL] [ft.]:

Oil Present Live Organisms Present

Type of container:

# of containers:

Sample Length Retained (ft.):

Core Volume Retained (gal.):

MD

JP

Tesla

Y / N

20210912 Dark grey silt.

Arthur Kill - UplandU.S. Army Corps of Engineers

Project Depth (incl .1 ft. Overdredge) [PD] [ft] MLLW:

Corrected Depth @ MLLW [ft.]:

Datum NAD 83

Collected to Project Depth:

Core Penetration Length (ft.):

Job#: 41-031 Date: 8/16/21 Time: 0839 Crew:

Coordinates: N 660613.0 E 579521.5 Vessel:

Core # : U-1 Zone: NJ Deploy: 1 2 3

51.0 8.0

49.7 5.4

0.9 2.2

48.8 1.0

2.2

Sample Interval (ft.) Sample Id # Description

2.2 bucket hardliner cup other

Conditions: 3.0" 3.5" 8.0"

Comments: 4.0" Liner Type: Soft Hard

Vibracorer: P3 P5 VT6 Other N N Pushcorer N N Eckman

Y Photo Y Box Core

All Length Measurements are in Decimal Feet

Arthur Kill - UplandU.S. Army Corps of Engineers

Project Depth (incl .1 ft. Overdredge) [PD] [ft] MLLW:

Corrected Depth @ MLLW [ft.]:

Datum NAD 83

Collected to Project Depth:

Core Penetration Length (ft.):

Recovered Core Length (ft.):

20210913 Dark grey silt.

Core Volume Retained (gal.):

MD

JP

Tesla

Y / N

Type of container:

# of containers:

Measured Water Depth [MWD] [ft.]:

Tide Adjust [TA] (+/- ft. from MLLW) [ft.]:

Ponar: Standard / Petite

Core Volumes Nominal core-barrel diameter

Debris Present

Required Sample Core Length [SCL] [ft.]:

Oil Present Live Organisms Present

SEDIMENT CORE LOG

AQUA SURVEY, INC.

MLW #td ver 030615

Slambar

EST. Volume .25 gal/ft

Job#: 41-031 Date: 8/16/21 Time: 0908 Crew:

Coordinates: N 660614.6 E 579642.0 Vessel:

Core # : U-2 Zone: NJ Deploy: 1 2 3

51.0 8.0

49.6 5.4

0.7 2.2

48.9 1.0

2.1

Sample Interval (ft.) Sample Id # Description

2.1 bucket hardliner cup other

Conditions: 3.0" 3.5" 8.0"

Comments: 4.0" Liner Type: Soft Hard

Vibracorer: P3 P5 VT6 Other N N Pushcorer N N Eckman

Y Photo Y Box Core

All Length Measurements are in Decimal Feet

Arthur Kill - UplandU.S. Army Corps of Engineers

Project Depth (incl .1 ft. Overdredge) [PD] [ft] MLLW:

Corrected Depth @ MLLW [ft.]:

Datum NAD 83

Collected to Project Depth:

Core Penetration Length (ft.):

Recovered Core Length (ft.):

20210914 Dark grey silt.

Core Volume Retained (gal.):

MD

JP

Tesla

Y / N

Type of container:

# of containers:

Measured Water Depth [MWD] [ft.]:

Tide Adjust [TA] (+/- ft. from MLLW) [ft.]:

Ponar: Standard / Petite

Core Volumes Nominal core-barrel diameter

Debris Present

Required Sample Core Length [SCL] [ft.]:

Oil Present Live Organisms Present

SEDIMENT CORE LOG

AQUA SURVEY, INC.

MLW #td ver 030615

Slambar

EST. Volume .25 gal/ft

Job#: 41-031 Date: 8/16/21 Time: 0927 Crew:

Coordinates: N 660652.4 E 579802.1 Vessel:

Core # : U-3 Zone: NJ Deploy: 1 2 3

51.0 7.0

49.6 5.1

0.7 5.1

48.9 1.0

2.1

Sample Interval (ft.) Sample Id # Description bucket hardliner cup other

Conditions: 3.0" 3.5" 8.0"

Comments: 4.0" Liner Type: Soft Hard

Vibracorer: P3 P5 VT6 Other N N Pushcorer N N Eckman

Y Photo Y Box Core

All Length Measurements are in Decimal Feet

Arthur Kill - UplandU.S. Army Corps of Engineers

Project Depth (incl .1 ft. Overdredge) [PD] [ft] MLLW:

Corrected Depth @ MLLW [ft.]:

Datum NAD 83

Collected to Project Depth:

Core Penetration Length (ft.):

Recovered Core Length (ft.):

20210915 Dark grey silt.

Core Volume Retained (gal.):

MD

JP

Tesla

Y / N

Type of container:

# of containers:

Measured Water Depth [MWD] [ft.]:

Tide Adjust [TA] (+/- ft. from MLLW) [ft.]:

Ponar: Standard / Petite

Core Volumes Nominal core-barrel diameter

Debris Present

Required Sample Core Length [SCL] [ft.]:

Oil Present Live Organisms Present

SEDIMENT CORE LOG

AQUA SURVEY, INC.

MLW #td ver 030615

Slambar

EST. Volume .25 gal/ft

Job#: 41-031 Date: 8/16/21 Time: 0957 Crew:

Coordinates: N 660189.3 E 580436.6 Vessel:

Core # : V-1 Zone: NJ Deploy: 1 2 3

51.0 8.0

50.1 4.2

0.7 1.6

49.4 1.0

1.6

Sample Interval (ft.) Sample Id # Description

1.6 bucket hardliner cup other

Conditions: 3.0" 3.5" 8.0"

Comments: 4.0" Liner Type: Soft Hard

Vibracorer: P3 P5 VT6 Other N N Pushcorer N N Eckman

Y Photo Y Box Core

All Length Measurements are in Decimal Feet

Arthur Kill - UplandU.S. Army Corps of Engineers

Project Depth (incl .1 ft. Overdredge) [PD] [ft] MLLW:

Corrected Depth @ MLLW [ft.]:

Datum NAD 83

Collected to Project Depth:

Core Penetration Length (ft.):

Recovered Core Length (ft.):

20210916 Dark grey silt.

Core Volume Retained (gal.):

MD

JP

Tesla

Y / N

Type of container:

# of containers:

Measured Water Depth [MWD] [ft.]:

Tide Adjust [TA] (+/- ft. from MLLW) [ft.]:

Ponar: Standard / Petite

Core Volumes Nominal core-barrel diameter

Debris Present

Required Sample Core Length [SCL] [ft.]:

Oil Present Live Organisms Present

SEDIMENT CORE LOG

AQUA SURVEY, INC.

MLW #td ver 030615

Slambar

EST. Volume .25 gal/ft

Job#: 41-031 Date: 8/16/21 Time: 1017 Crew:

Coordinates: N 660211.0 E 580633.5 Vessel:

Core # : V-2 Zone: NJ Deploy: 1 2 3

51.0 8.0

48.7 4.9

0.9 3.2

47.8 1.0

3.2

Sample Interval (ft.) Sample Id # Description

3.2 bucket hardliner cup other

Conditions: 3.0" 3.5" 8.0"

Comments: 4.0" Liner Type: Soft Hard

Vibracorer: P3 P5 VT6 Other N N Pushcorer N N Eckman

Y Photo Y Box Core

All Length Measurements are in Decimal Feet

Arthur Kill - UplandU.S. Army Corps of Engineers

Project Depth (incl .1 ft. Overdredge) [PD] [ft] MLLW:

Corrected Depth @ MLLW [ft.]:

Datum NAD 83

Collected to Project Depth:

Core Penetration Length (ft.):

Recovered Core Length (ft.):

20210917 Dark grey silt.

Core Volume Retained (gal.):

MD

JP

Tesla

Y / N

Type of container:

# of containers:

Measured Water Depth [MWD] [ft.]:

Tide Adjust [TA] (+/- ft. from MLLW) [ft.]:

Ponar: Standard / Petite

Core Volumes Nominal core-barrel diameter

Debris Present

Required Sample Core Length [SCL] [ft.]:

Oil Present Live Organisms Present

SEDIMENT CORE LOG

AQUA SURVEY, INC.

MLW #td ver 030615

Slambar

EST. Volume .25 gal/ft

Job#: 41-031 Date: 8/16/21 Time: 1037 Crew:

Coordinates: N 660249.0 E 580830.2 Vessel:

Core # : V-3 Zone: NJ Deploy: 1 2 3

51.0 8.0

49.9 4.1

1.2 2.3

48.7 1.0

2.3

Sample Interval (ft.) Sample Id # Description

2.3 bucket hardliner cup other

Conditions: 3.0" 3.5" 8.0"

Comments: 4.0" Liner Type: Soft Hard

Vibracorer: P3 P5 VT6 Other N N Pushcorer N N Eckman

Y Photo Y Box Core

All Length Measurements are in Decimal Feet

Arthur Kill - UplandU.S. Army Corps of Engineers

Project Depth (incl .1 ft. Overdredge) [PD] [ft] MLLW:

Corrected Depth @ MLLW [ft.]:

Datum NAD 83

Collected to Project Depth:

Core Penetration Length (ft.):

Recovered Core Length (ft.):

20210918 Dark grey silt.

Core Volume Retained (gal.):

MD

JP

Tesla

Y / N

Type of container:

# of containers:

Measured Water Depth [MWD] [ft.]:

Tide Adjust [TA] (+/- ft. from MLLW) [ft.]:

Ponar: Standard / Petite

Core Volumes Nominal core-barrel diameter

Debris Present

Required Sample Core Length [SCL] [ft.]:

Oil Present Live Organisms Present

SEDIMENT CORE LOG

AQUA SURVEY, INC.

MLW #td ver 030615

Slambar

EST. Volume .25 gal/ft

Job#: 41-031 Date: 8/16/21 Time: 1055 Crew:

Coordinates: N 660763.6 E 581035.1 Vessel:

Core # : W-1 Zone: NJ Deploy: 1 2 3

51.0 7.0

50.4 4.0

1.6 2.2

48.8 1.0

2.2

Sample Interval (ft.) Sample Id # Description

2.2 bucket hardliner cup other

Conditions: 3.0" 3.5" 8.0"

Comments: 4.0" Liner Type: Soft Hard

Vibracorer: P3 P5 VT6 Other N N Pushcorer N N Eckman

Y Photo Y Box Core

All Length Measurements are in Decimal Feet

Arthur Kill - UplandU.S. Army Corps of Engineers

Project Depth (incl .1 ft. Overdredge) [PD] [ft] MLLW:

Corrected Depth @ MLLW [ft.]:

Datum NAD 83

Collected to Project Depth:

Core Penetration Length (ft.):

Recovered Core Length (ft.):

20210919 Dark grey silt.

Core Volume Retained (gal.):

MD

JP

Tesla

Y / N

Type of container:

# of containers:

Measured Water Depth [MWD] [ft.]:

Tide Adjust [TA] (+/- ft. from MLLW) [ft.]:

Ponar: Standard / Petite

Core Volumes Nominal core-barrel diameter

Debris Present

Required Sample Core Length [SCL] [ft.]:

Oil Present Live Organisms Present

SEDIMENT CORE LOG

AQUA SURVEY, INC.

MLW #td ver 030615

Slambar

EST. Volume .25 gal/ft

Job#: 41-031 Date: 8/17/21 Time: 0652 Crew:

Coordinates: N 660793.1 E 581417.5 Vessel:

Core # : W-2 Zone: NJ Deploy: 1 2 3

51.0 8.0

52.6 5.1

3.2 1.6

49.4 1.0

1.6

Sample Interval (ft.) Sample Id # Description

1.6 bucket hardliner cup other

Conditions: 3.0" 3.5" 8.0"

Comments: 4.0" Liner Type: Soft Hard

Vibracorer: P3 P5 VT6 Other N N Pushcorer N N Eckman

Y Photo Y Box Core

All Length Measurements are in Decimal Feet

Arthur Kill - UplandU.S. Army Corps of Engineers

Project Depth (incl .1 ft. Overdredge) [PD] [ft] MLLW:

Corrected Depth @ MLLW [ft.]:

Datum NAD 83

Collected to Project Depth:

Core Penetration Length (ft.):

Recovered Core Length (ft.):

20210920 Dark grey silt.

Core Volume Retained (gal.):

MD

JP

Tesla

Y / N

Type of container:

# of containers:

Measured Water Depth [MWD] [ft.]:

Tide Adjust [TA] (+/- ft. from MLLW) [ft.]:

Ponar: Standard / Petite

Core Volumes Nominal core-barrel diameter

Debris Present

Required Sample Core Length [SCL] [ft.]:

Oil Present Live Organisms Present

SEDIMENT CORE LOG

AQUA SURVEY, INC.

MLW #td ver 030615

Slambar

EST. Volume .25 gal/ft

Job#: 41-031 Date: 8/17/21 Time: 0714 Crew:

Coordinates: N 660805.0 E 581756.2 Vessel:

Core # : W-3 Zone: NJ Deploy: 1 2 3

51.0 6.5

52.5 3.8

2.9 1.4

49.6 1.0

1.4

Sample Interval (ft.) Sample Id # Description

1.4 bucket hardliner cup other

Conditions: 3.0" 3.5" 8.0"

Comments: 4.0" Liner Type: Soft Hard

Vibracorer: P3 P5 VT6 Other N N Pushcorer N N Eckman

Y Photo Y Box Core

All Length Measurements are in Decimal Feet

Arthur Kill - UplandU.S. Army Corps of Engineers

Project Depth (incl .1 ft. Overdredge) [PD] [ft] MLLW:

Corrected Depth @ MLLW [ft.]:

Datum NAD 83

Collected to Project Depth:

Core Penetration Length (ft.):

Recovered Core Length (ft.):

20210921 Dark grey silt.

Core Volume Retained (gal.):

MD

JP

Tesla

Y / N

Type of container:

# of containers:

Measured Water Depth [MWD] [ft.]:

Tide Adjust [TA] (+/- ft. from MLLW) [ft.]:

Ponar: Standard / Petite

Core Volumes Nominal core-barrel diameter

Debris Present

Required Sample Core Length [SCL] [ft.]:

Oil Present Live Organisms Present

SEDIMENT CORE LOG

AQUA SURVEY, INC.

MLW #td ver 030615

Slambar

EST. Volume .25 gal/ft

Job#: 41-031 Date: 8/17/21 Time: 0730 Crew:

Coordinates: N 660820.6 E 582432.9 Vessel:

Core # : X-1 Zone: NJ Deploy: 1 2 3

51.0 7.0

51.6 4.7

2.7 2.1

48.9 1.0

2.1

Sample Interval (ft.) Sample Id # Description bucket hardliner cup other

Conditions: 3.0" 3.5" 8.0"

Comments: 4.0" Liner Type: Soft Hard

Vibracorer: P3 P5 VT6 Other N N Pushcorer N N Eckman

Y Photo Y Box Core

All Length Measurements are in Decimal Feet

Arthur Kill - UplandU.S. Army Corps of Engineers

Project Depth (incl .1 ft. Overdredge) [PD] [ft] MLLW:

Corrected Depth @ MLLW [ft.]:

Datum NAD 83

Collected to Project Depth:

Core Penetration Length (ft.):

Recovered Core Length (ft.):

20210922 Dark grey silt.

Core Volume Retained (gal.):

MD

JP

Tesla

Y / N

Type of container:

# of containers:

Measured Water Depth [MWD] [ft.]:

Tide Adjust [TA] (+/- ft. from MLLW) [ft.]:

Ponar: Standard / Petite

Core Volumes Nominal core-barrel diameter

Debris Present

Required Sample Core Length [SCL] [ft.]:

Oil Present Live Organisms Present

SEDIMENT CORE LOG

AQUA SURVEY, INC.

MLW #td ver 030615

Slambar

EST. Volume .25 gal/ft

Job#: 41-031 Date: 8/17/21 Time: 0746 Crew:

Coordinates: N 660874.4 E 582452.6 Vessel:

Core # : X-2 Zone: NJ Deploy: 1 2 3

51.0 7.0

51.4 5.0

2.4 2.0

49.0 1.0

2.0

Sample Interval (ft.) Sample Id # Description

2.0 bucket hardliner cup other

Conditions: 3.0" 3.5" 8.0"

Comments: 4.0" Liner Type: Soft Hard

Vibracorer: P3 P5 VT6 Other N N Pushcorer N N Eckman

Y Photo Y Box Core

All Length Measurements are in Decimal Feet

Arthur Kill - UplandU.S. Army Corps of Engineers

Project Depth (incl .1 ft. Overdredge) [PD] [ft] MLLW:

Corrected Depth @ MLLW [ft.]:

Datum NAD 83

Collected to Project Depth:

Core Penetration Length (ft.):

Recovered Core Length (ft.):

20210923 Dark grey silt.

Core Volume Retained (gal.):

MD

JP

Tesla

Y / N

Type of container:

# of containers:

Measured Water Depth [MWD] [ft.]:

Tide Adjust [TA] (+/- ft. from MLLW) [ft.]:

Ponar: Standard / Petite

Core Volumes Nominal core-barrel diameter

Debris Present

Required Sample Core Length [SCL] [ft.]:

Oil Present Live Organisms Present

SEDIMENT CORE LOG

AQUA SURVEY, INC.

MLW #td ver 030615

Slambar

EST. Volume .25 gal/ft

Job#: 41-031 Date: 8/17/21 Time: 0805 Crew:

Coordinates: N 660842.7 E 582856.0 Vessel:

Core # : X-3 Zone: NJ Deploy: 1 2 3

51.0 6.5

51.8 3.9

2.2 1.4

49.6 1.0

1.4

Sample Interval (ft.) Sample Id # Description

1.4 bucket hardliner cup other

Conditions: 3.0" 3.5" 8.0"

Comments: 4.0" Liner Type: Soft Hard

Vibracorer: P3 P5 VT6 Other N N Pushcorer N N Eckman

Y Photo Y Box Core

All Length Measurements are in Decimal Feet

Arthur Kill - UplandU.S. Army Corps of Engineers

Project Depth (incl .1 ft. Overdredge) [PD] [ft] MLLW:

Corrected Depth @ MLLW [ft.]:

Datum NAD 83

Collected to Project Depth:

Core Penetration Length (ft.):

Recovered Core Length (ft.):

20210924 Dark grey silt.

Core Volume Retained (gal.):

MD

JP

Tesla

Y / N

Type of container:

# of containers:

Measured Water Depth [MWD] [ft.]:

Tide Adjust [TA] (+/- ft. from MLLW) [ft.]:

Ponar: Standard / Petite

Core Volumes Nominal core-barrel diameter

Debris Present

Required Sample Core Length [SCL] [ft.]:

Oil Present Live Organisms Present

SEDIMENT CORE LOG

AQUA SURVEY, INC.

MLW #td ver 030615

Slambar

EST. Volume .25 gal/ft

Job#: 41-031 Date: 8/17/21 Time: 0821 Crew:

Coordinates: N 660861.8 E 583487.1 Vessel:

Core # : Y-1 Zone: NJ Deploy: 1 2 3

51.0 7.0

51.0 3.9

1.9 1.9

49.1 1.0

1.9

Sample Interval (ft.) Sample Id # Description

1.9 bucket hardliner cup other

Conditions: 3.0" 3.5" 8.0"

Comments: 4.0" Liner Type: Soft Hard

Vibracorer: P3 P5 VT6 Other N N Pushcorer N N Eckman

Y Photo Y Box Core

All Length Measurements are in Decimal Feet

Arthur Kill - UplandU.S. Army Corps of Engineers

Project Depth (incl .1 ft. Overdredge) [PD] [ft] MLLW:

Corrected Depth @ MLLW [ft.]:

Datum NAD 83

Collected to Project Depth:

Core Penetration Length (ft.):

Recovered Core Length (ft.):

20210925 Dark grey silt.

Core Volume Retained (gal.):

MD

JP

Tesla

Y / N

Type of container:

# of containers:

Measured Water Depth [MWD] [ft.]:

Tide Adjust [TA] (+/- ft. from MLLW) [ft.]:

Ponar: Standard / Petite

Core Volumes Nominal core-barrel diameter

Debris Present

Required Sample Core Length [SCL] [ft.]:

Oil Present Live Organisms Present

SEDIMENT CORE LOG

AQUA SURVEY, INC.

MLW #td ver 030615

Slambar

EST. Volume .25 gal/ft

Job#: 41-031 Date: 8/17/21 Time: 0837 Crew:

Coordinates: N 660941.5 E 584174.4 Vessel:

Core # : Y-2 Zone: NJ Deploy: 1 2 3

51.0 8.0

50.3 5.3

1.8 2.5

48.5 1.0

2.5

Sample Interval (ft.) Sample Id # Description

2.5 bucket hardliner cup other

Conditions: 3.0" 3.5" 8.0"

Comments: 4.0" Liner Type: Soft Hard

Vibracorer: P3 P5 VT6 Other N N Pushcorer N N Eckman

Y Photo Y Box Core

All Length Measurements are in Decimal Feet

Arthur Kill - UplandU.S. Army Corps of Engineers

Project Depth (incl .1 ft. Overdredge) [PD] [ft] MLLW:

Corrected Depth @ MLLW [ft.]:

Datum NAD 83

Collected to Project Depth:

Core Penetration Length (ft.):

Recovered Core Length (ft.):

20210926 Dark grey silt.

Core Volume Retained (gal.):

MD

JP

Tesla

Y / N

Type of container:

# of containers:

Measured Water Depth [MWD] [ft.]:

Tide Adjust [TA] (+/- ft. from MLLW) [ft.]:

Ponar: Standard / Petite

Core Volumes Nominal core-barrel diameter

Debris Present

Required Sample Core Length [SCL] [ft.]:

Oil Present Live Organisms Present

SEDIMENT CORE LOG

AQUA SURVEY, INC.

MLW #td ver 030615

Slambar

EST. Volume .25 gal/ft

Job#: 41-031 Date: 8/17/21 Time: 0854 Crew:

Coordinates: N 660924.9 E 584777.0 Vessel:

Core # : Y-3 Zone: NJ Deploy: 1 2 3

51.0 8.0

50.2 5.2

1.6 2.4

48.6 1.0

2.4

Sample Interval (ft.) Sample Id # Description

2.4 bucket hardliner cup other

Conditions: 3.0" 3.5" 8.0"

Comments: 4.0" Liner Type: Soft Hard

Vibracorer: P3 P5 VT6 Other N N Pushcorer N N Eckman

Y Photo Y Box Core

All Length Measurements are in Decimal Feet

Arthur Kill - UplandU.S. Army Corps of Engineers

Project Depth (incl .1 ft. Overdredge) [PD] [ft] MLLW:

Corrected Depth @ MLLW [ft.]:

Datum NAD 83

Collected to Project Depth:

Core Penetration Length (ft.):

Recovered Core Length (ft.):

20210927 Dark grey silt.

Core Volume Retained (gal.):

MD

JP

Tesla

Y / N

Type of container:

# of containers:

Measured Water Depth [MWD] [ft.]:

Tide Adjust [TA] (+/- ft. from MLLW) [ft.]:

Ponar: Standard / Petite

Core Volumes Nominal core-barrel diameter

Debris Present

Required Sample Core Length [SCL] [ft.]:

Oil Present Live Organisms Present

SEDIMENT CORE LOG

AQUA SURVEY, INC.

MLW #td ver 030615

Slambar

EST. Volume .25 gal/ft

Job#: 41-031 Date: 8/17/21 Time: 0917 Crew:

Coordinates: N 660282.9 E 581369.2 Vessel:

Core # : Z-1 Zone: NJ Deploy: 1 2 3

51.0 8.0

50.0 4.4

1.3 2.3

48.7 1.0

2.3

Sample Interval (ft.) Sample Id # Description

2.3 bucket hardliner cup other

Conditions: 3.0" 3.5" 8.0"

Comments: 4.0" Liner Type: Soft Hard

Vibracorer: P3 P5 VT6 Other N N Pushcorer N N Eckman

Y Photo Y Box Core

All Length Measurements are in Decimal Feet

Arthur Kill - UplandU.S. Army Corps of Engineers

Project Depth (incl .1 ft. Overdredge) [PD] [ft] MLLW:

Corrected Depth @ MLLW [ft.]:

Datum NAD 83

Collected to Project Depth:

Core Penetration Length (ft.):

Recovered Core Length (ft.):

20210928 Dark grey silt.

Core Volume Retained (gal.):

MD

JP

Tesla

Y / N

Type of container:

# of containers:

Measured Water Depth [MWD] [ft.]:

Tide Adjust [TA] (+/- ft. from MLLW) [ft.]:

Ponar: Standard / Petite

Core Volumes Nominal core-barrel diameter

Debris Present

Required Sample Core Length [SCL] [ft.]:

Oil Present Live Organisms Present

SEDIMENT CORE LOG

AQUA SURVEY, INC.

MLW #td ver 030615

Slambar

EST. Volume .25 gal/ft

Job#: 41-031 Date: 8/17/21 Time: 0930 Crew:

Coordinates: N 660321.3 E 582261.4 Vessel:

Core # : Z-2 Zone: NJ Deploy: 1 2 3

51.0 8.0

49.4 4.9

1.2 2.8

48.2 1.0

2.8

Sample Interval (ft.) Sample Id # Description

2.8 bucket hardliner cup other

Conditions: 3.0" 3.5" 8.0"

Comments: 4.0" Liner Type: Soft Hard

Vibracorer: P3 P5 VT6 Other N N Pushcorer N N Eckman

Y Photo Y Box Core

All Length Measurements are in Decimal Feet

Arthur Kill - UplandU.S. Army Corps of Engineers

Project Depth (incl .1 ft. Overdredge) [PD] [ft] MLLW:

Corrected Depth @ MLLW [ft.]:

Datum NAD 83

Collected to Project Depth:

Core Penetration Length (ft.):

Recovered Core Length (ft.):

20210929 Dark grey silt.

Core Volume Retained (gal.):

MD

JP

Tesla

Y / N

Type of container:

# of containers:

Measured Water Depth [MWD] [ft.]:

Tide Adjust [TA] (+/- ft. from MLLW) [ft.]:

Ponar: Standard / Petite

Core Volumes Nominal core-barrel diameter

Debris Present

Required Sample Core Length [SCL] [ft.]:

Oil Present Live Organisms Present

SEDIMENT CORE LOG

AQUA SURVEY, INC.

MLW #td ver 030615

Slambar

EST. Volume .25 gal/ft

Job#: 41-031 Date: 8/17/21 Time: 0956 Crew:

Coordinates: N 660336.1 E 582982.2 Vessel:

Core # : Z-3 Zone: NJ Deploy: 1 2 3

51.0 7.0

48.8 4.1

0.9 3.1

47.9 1.0

3.1

Sample Interval (ft.) Sample Id # Description

3.1 bucket hardliner cup other

Conditions: 3.0" 3.5" 8.0"

Comments: 4.0" Liner Type: Soft Hard

Vibracorer: P3 P5 VT6 Other N N Pushcorer N N Eckman

Y Photo Y Box Core

All Length Measurements are in Decimal Feet

Arthur Kill - UplandU.S. Army Corps of Engineers

Project Depth (incl .1 ft. Overdredge) [PD] [ft] MLLW:

Corrected Depth @ MLLW [ft.]:

Datum NAD 83

Collected to Project Depth:

Core Penetration Length (ft.):

Recovered Core Length (ft.):

20210930 Dark grey silt.

Core Volume Retained (gal.):

MD

JP

Tesla

Y / N

Type of container:

# of containers:

Measured Water Depth [MWD] [ft.]:

Tide Adjust [TA] (+/- ft. from MLLW) [ft.]:

Ponar: Standard / Petite

Core Volumes Nominal core-barrel diameter

Debris Present

Required Sample Core Length [SCL] [ft.]:

Oil Present Live Organisms Present

SEDIMENT CORE LOG

AQUA SURVEY, INC.

MLW #td ver 030615

Slambar

EST. Volume .25 gal/ft

Job#: 41-031 Date: 8/18/21 Time: 0648 Crew:

Coordinates:…