20201766 Ver 1_CAMA Application_20201210

SIGN UP SHEET
SCOPING MEETING
National Gypsum
*by Conference Line for all
Dredging Proposal
New Hanover County
April 17, 2020
Name
Agency
Phone
Email
Cameron Weaver
NCDEQ-DEACS
910-796-7265
Cameron.Weavergncdenr.gov
Greg Currey
USACE
910-251-4707
Gregory. E.Currey(a,usace.army. mil
Tyler Crumbley
USACE
910-251-4170
Tyler. Crumbley(kusace. army. mil
Curt Weychert
DCM
252-808-2808
Curt.Weychert(kncdenr.gov
Robb Mairs
DWR-401
910-796-7303
Robb.Mairs(kncdenr.gov
Jennifer Waters
Urban Engineers
215-922-8081 x
1292
[e-mail]
Tara MacPherson
DCM
910-796-7266
Tara.MacPherson(kncdenr.gov
Maria Dunn
NCWRC
252-948-3916
Maria.Dunn(kncwildlife.org
Peter Brennan
Urban Engineers
215-922-8081 x
1092
PBrennangurbanengineers.com
Meghan Zehringer
National Gypsum
704-365-7405/
719-310-9446
Me hg anz(knationalgypsum.com
Kathy Matthews
US FWS
919-856-4520 x 27
Kathryn_ Matthews(kfws.gov
Jimmy Harrison
DMF
252-948-3845
James.Harrison(kncdenr.gov
Patrick Amico
DCM
910-796-7423
Patrick.Amico(kncdenr.gov
Rhonda Hall
DEMLR-LQ
910-796-7312
Rhonda.Hall(kncdenr.gov
Mike Thomas
Urban Engineers
mithomaskurbanengineers.com
Kelly Johnson
DEMLR-SW
910-796-7343
Kelly.P.Johnson(kncdenr.gov
Twyla Cheatwood
NOAA-NMF
252-728-8758
Twyla.Cheatwood(knoaa.gov
X Unavailable
NCDEQ
WILMINGTON REGIONAL OFFICE
127 CARDINAL DRIVE
WILMINGTON, NC 28405
910-796-7215, FAX [phone]

DIVISION OF COASTAL MANAGEMENT
FIELD INVESTIGATION REPORT
MAJOR MODIFICATION REQUEST
APPLICANT'S NAME: National Gypsum Company c/o Urban Engineers, Inc.
PROJECT NAME: National Gypsum Company Maintenance Dredging
2. LOCATION OF PROTECT SITE: 838 Sunnyvale Drive, adjacent to the Cape Fear River, in Wilmington, New
Hanover County. Spoil Site- Parcel 05900006 Brunswick County.
Project Area: Lat. 33°10'25.10"N Long: 771,57'26.35"W Spoil Site: Lat: 33°10'24.40"N Long: 77°57'57.84"W
3. INVESTIGATION TYPE: D & F
4. INVESTIGATIVE PROCEDURE: Dates of Site Visit — 9/9/2020 Applicant Present No
5. PROCESSING PROCEDURE: Initial Received — 10/27/2020 Application Complete 11/23/20
Office — WiImington
6. SITE DESCRIPTION:
(A) Local Land Use Plan — Wilmington/New Hanover County
Land Classification From LUP - Urban
(B) AEC(s) Involved: PT, EW
(C) Water Dependent. Yes
(D) Intended Use: Commercial
(E) Wastewater Treatment: Existing - Municipal
Planned —NIA
(F) Type of Structures: Existing — Commercial pier and berthing facility with conveyor
Planned — Maintenance dredging
(G) Estimated Annual Rate of Erosion: NIA
Source - N/A
7. HABITAT DESCRIPTION: [AREA]
DREDGED FILLED OTHER
(A) Vegetated Wetlands (Coastal Wetlands)
(B) Non -Vegetated Wetlands
(O en water)
130,000 ft'-
(C) Other (Highground) Disposal Site
—25 Acres
(D) Total Area Disturbed. --28 acres
(E) Primary Nursery Area: Yes
(F) Water Classification: SC Open: NIA
8. PROJECT SUMMARY: The applicant proposes to perform maintenance dredging within the existing berth
footprint, which was previously dredged through State Permit No. 102-94.

National Gypsum Company Maintenance Dredging
Page 2
9. PROJECT DESCRIPTION:
The project site is located at 838 Sunnyvale Drive adjacent to the Cape Fear River, Wilmington, in New Hanover
County. To locate the site from the Wilmington Regional Office (WiRO) take College Road (NC132) south for 3.3
miles and merge to the right onto Shipyard Boulevard. Travel on Shipyard Boulevard for 1.3 miles then turn left
onto Independence Drive, travel 1.7 miles and then take a right onto Carolina Beach Road. From Carolina Beach
Road travel 0.3 miles then take a left onto Sunnyvale Drive and the property of interest is located 1.3 miles down
on the right.
The National Gypsum Company is surrounded by mixed industrial and commercially developed properties.
Specifically, the site is bordered to the north by Kinder Morgan Terminals and Martin Marietta Materials. The
property is bordered to the south by Port Cape Fear Associates, LLC. The National Gypsum manufacturing facilities
are located on the east side of River Road (SR 1100) with a conveyor belt crossing the highway to the property on
the west side. The conveyor continues along a pier perpendicular to the shoreline extending 1,680' into the Cape
Fear River terminating at the shipping berth. The berth area consists of a 195' dock extending north from the pier
running parallel to the shoreline with a historically maintained 845' by 180' basin. Based on the field report for
expired State Permit No. 102-94 this facility was originally constructed in 1975, at which time the adjacent berth
was dredged to a depth of-35'MLW. Maintenance dredging occurred in the berth area again in 1987 to a depth of
-35 MLW. On August 30, 1994 State Permit No. 102-94 was issued to National Gypsum Company to dredge a
portion of the basin around the dock that had shoaled measuring 530' by 60' to a depth of -35 MLW. This permit
was renewed twice, once on February 18', 1998 and again on April 21"' 2003. A Minor Modification was issued
on November 17, 2003, authorizing an increase to dredging depth to -44 MLW. State Permit No. 102-94 expired
on December 31, 2007.
The application states that the project site is approximately 1.35 acres with approximately 1300' of shoreline
frontage. The tract is vegetated with high ground species, which this transitions to Phragmites sp., black needlerush
(Juncus roemerianus) and Smooth Cordgrass (Spartina alterniflora).
The New Hanover County and the City of Wilmington 2006 Land Use Plan classifies adjacent waters as
Conservation, and the adjacent high ground portion of the project area as Urban/Resource Protection. The waters
of the Cape Fear River are classified SC by the Division of Water Resources. They ARE designated as a Primary
Nursery Area by the N.C. Division of Marine Fisheries.
PROPOSED PROJECT:
The applicant proposes to perform maintenance dredging within the existing berth footprint, which was previously
dredged through State Permit No. 102-94. Maintenance excavation is proposed in an area measuring approximately
1000 ft. wide by 130 ft. long within the existing berthing footprint (see Narrative). Approximately 17,000 cubic
yards of material would be excavated from the Cape Fear River to a final depth of -38 ft. (-36 ft. plus 2 ft.
overdredge) at MLW. The application states that existing water depths in the project area are an average of -24 ft.
at MLW (see MP-2 and GA-2). Excavation would be conducted using a combination of both Hydraulic and
mechanical dredging. Hydraulic dredging would require a booster pump and pipeline to dispose of the dredged
material. The applicant has provided a temporary navigation plan (Attached) to address potential navigation
concerns that may occur during maintenance dredging. Excavated material would be contained at an existing
disposal site located in Brunswick County on Parcel 05900006, this site is across the Cape Fear River from the
project site (see GA-1 and GA-3). The proposed spoil site was inspected by DCM staff on September 9, 2020 to
identify wetland lines and high ground placement areas. A letter of permission is attached for use of approximately
25 acres at an existing private spoil disposal location. (see Attachment in Section 18). A pipeline is proposed to cross
the Cape Fear River and the application states that equipment would cross to the spoil disposal location in areas
with the narrowest amount of wetlands utilizing wetland mats. According to the applicant any moratorium
conditions required would be adhered to and no material would be placed in any wetland areas (see Section 17 for
Avoidance and Mitigation Measures). The applicant is requesting a 10-year maintenance clause due to the necessity
to maintain this depth for operation.

National Gypsum Company Maintenance Dredging
Page 3
The application has attached a Wetland Delineation (see Section 9) and application submitted to the USACE on
September 11, 2020 (see Section 19). The application has also included historic permits (see Section 13), a
Biological Assessment and Essential Habitat Study (see Section 14) and Sediment Sampling (see Section 15).
10. ANTICIPATED EVWACTS:
The proposed dredging footprint would impact approximately 130,000 ft2 of Estuarine Waters and Pubic Trust Area
impacting shallow bottom area with both hydraulic and mechanical dredging. The maintenance dredging footprint
would result in the removal of approximately 17,000 cubic yards of material. The material would be placed on
approximately 25 acres of highground on an existing private spoil island across the river from the project site in
Brunswick County. Spoil disposal would occur outside of the 75 ft. AEC and any required wetland crossings would
be minimized with the use of timber crane mats.
Minor increases in turbidity should be expected during construction.
Submitted by: Tara MacPherson Date: 12/7/2020 Office: Wilmington

ROY COOPER NORTH CAROUNA
Governor Environneental Quality
M(CHAEL S. REGAN
Secretary
BR AXTON C. DAVIS December 7, 2020
{/moor
Urban Engineers, Inc. c/o Jennifer Waters
National Gypsum Wilmington
2001 Rexford Road
Charlotte, NC 28211
Dear Ms. Waters:
The Division of Coastal Management hereby acknowledges receipt of your application, as acting agent for National
Gypsum Company, for State approval for development of the subject property located at 838 Sunnyvale Drive,
adjacent to the Cape Fear River in Wilmington, New Hanover County. It was received as complete on November 25,
2020 and appears to be adequate for processing at this time. The projected deadline for making a decision is
February 8, 2021. An additional 75-day review period is provided by law when such time is necessary to complete
the review. If you have not been notified of a final action by the initial deadline stated above, you should consider the
review period extended. Under those circumstances, this letter will serve as your notice of an extended review.
However, an additional letter will be provided on or about the 75th day.
if this agency does not render a permit decision within 70 days from November 25, 2020, you may request a meeting
with the Director of the Division of Coastal Management and permit staff to discuss the status of your project. Such a
meeting will be held within five working days from the receipt of your written request and shall include the property
owner, developer, and project designer/consultant.
NCGS 113A-119(b) requires that Notice of an application be posted at the location of the proposed development,
Enclosed you will find a "Notice of Permit Filing" postcard which must be posted at the property of your proposed
development. You should post this notice at a conspicuous point along your property where it can be observed from
a public road. Some examples would be: Nailing the notice card to a telephone pole or tree along the road right-of-
way fronting your property; or at a point along the road right-of-way where a private road would lead one into your
property. Failure to post this notice could result in an incomplete application.
An onsite inspection will be made, and if additional information is required, you will be contacted by the appropriate
State or Federal agency. Please contact me if you have any questions and notify me in writing if you wish to receive
a copy of my field report and/or comments from reviewing agencies.
Sincerely,
Tara MacPherson
Field Representative
cc: Curt Weychert, DCM
USACE
Linda Painter, LPO
B ' k Co
Robb Mairs, DWR
Kathryn Thurston, City of Wilmington
National Gypsum Company, Applicant
Connie Mar owe, runswEc
��UEQ*
tlo�
North Mate of North Carolina J Environmental Quality � Coastal Management jement
Wilmi 127 Cardinal Drive Ext., Wilmington, NC 28405 '.8405
910-796-7215

1 1 4
I I ( 00* 1 SA
AMA PERMIT
APPLIED FOR
Annlicant nrnnn-qra-c.- to nprfnrm maintannnr_a
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w. .. - w 0
Wilmington,
..r. w w .. - - r w. w &•
Hanover
APPLICANT: FOR MORE DETAILS CONTACT
THE LOCAL PERMIT OFFICER BELOW:
National Gypsum Company
2001 Rexford Road NC Div. of Coastalmanagement
Charlotte, NC 28211 127 Cardinalr. Ext.
rntng on,
At: Urban Engineers. Inc. Tara Macpherson Jennifer Waters
1215) 922-8081 ext. 1292

ROY COOPER
Governor
-+w
NORTH,AROUNA
Environmental Ottal to
December 10, 2020
[e-mail]
2 Pages
Star News
Legal Advertisement Section
Post Office Box 840
Wilmington, North Carolina 28402
Re: Major Public Notice:
• National Gypsum Company / New Hanover County
MICHAEL S. REGAN
Secretary
BRAXTON DAVIS
Director, Division of Coastal Managemero
Hello Angie: Please publish the attached Notice in the Monday, December 14, 2020 issue.
The State Office of Budget & Management requires an original Affidavit of Publication prior to payment for
newspaper advertising.
Please send the original affidavit and invoice for payment to Tanya Pietila at the NC Division of Coastal
Management, 127 Cardinal Drive Extension, Wilmington, NC 28405, 910-796-7226. Paying by credit card to the
attention of Jarimy Springer, (Customer No.70100342).
Please email a copy of the credit carol receipt to me.
Thank you for your assistance in this matter. If you should have any questions, please contact me at our
Wilmington office.
4cerely,
etila
g Support &Customer Assistance
cc: MIIC file
Curt Weychert - WiRO
USACE
State ofldorth Carolina I Environmental Quality j Coastal Management
127 Cardinal Drive Ext., Wilmington, NC 28405 919 796 7215

NOTICE OF FILING OF
APPLICATION FOR CAMA MAJOR
DEVELOPMENT PERMIT
The Department of Environmental Quality hereby gives public notice as required by NCGS 113A-
119(b) that the following application was submitted for a development permit in an Area of Environmental
Concern as designated under the CAMA: On December 7, 2020, National Gypsum Company proposed to
perform maintenance dredging within the existing berth footprint, previously dredged through State
Permit No. 102-94 at 838 Sunnyvale Dr., adjacent the Cape Fear River, Wilmington in New Hanover
County. A copy of the application can be examined or copied at the office of Tara MacPherson, N.C.
Dept. of Environmental Quality, Division of Coastal Management, 127 Cardinal Drive Ext., Wilmington,
NC 28405, (910-796-7266) during normal business hours.
Comments mailed to Braxton C. Davis, Director, Division of Coastal Management, 400 Commerce
Avenue, Morehead City, NC 28557-3421, prior to January 4, 202.1 will be considered in making the permit
decision. Later comments will be accepted and considered up to the time of permit decision. Project
modification may occur based on review and comment by the public and state and federal agencies. Notice
of the permit decision in these matters will be provided upon written request.

ROY COOPER
MICHAEL S. REGAN
BRAXTON DAVIS
Uirrcmr. 1)mwon o/Coo.nal
ManagemE
December 10, 2020
MEMORANDUM:
FROM: Curt Weychert, Assistant Major Permits Coordinator
NCDEQ - Division of Coastal Management
400 Commerce Avenue, Morehead City, NC 28557
Fax: [phone] (Courier 11-12-09)
curt.weychert@NCDEN R.gov
SUBJECT: Dredge & Fill
Applicant: National Gypsum Company
Project Location: 838 Sunnyvale Drive, adjacent to the Cape Fear River in Wilmington, New Hanover
County
Proposed Project: Proposal to perform maintenance dredging within the existing berth footprint, which
was previously dredged through State Permit No. 102-94.
Please indicate below your agency's position or viewpoint on the proposed project and
return this form to Curt Weychert at the address above by January 4, 2021. If you have any questions
regarding the proposed project, contact Tara MacPherson at [phone] when appropriate, in-depth
comments with supporting data is requested.
REPLY: This agency has no objection to the project as proposed.
**Additional comments may be attached**
This agency has no comment on the proposed project.
PRINT NAME
AGENCY
SIGNATURE
DATE
This agency approves of the project only if the recommended changes
are incorporated. See attached.
This agency objects to the project for reasons described in the attached comments.
State of North Carolina I Environmental Quality I Coastal Management
127 Cardinal Drive Ext., Wilmington, NC 28405 919 796 7215

Major Permit Fee Schedule
N Ann6ui
Project Name: County: Ntil� hyll Check No &Amount:
DCM %
DWQ %
Development Type
Fee
(14300160143510009316256253)
(2430016024351000952341)
I. Private, non-commercial development
Private
does not involve the filling or
excavation of any wetlands or open water
areas:
$250
100% ($250)
0% ($0)
Il. Public or commercial development that
does not involve the filling or excavation
of any wetlands or open water areas:
$400
100% ($400)
0% ($0)
Hl. For development that involves the
filling and/or excavation of up to 1 acre of
wetlands and/or open water areas,
determine if A.B, C, or D below applies:
III(A). Private, non-commercial
development, if General Water Quality
Certification No. 4144 (See attached) can
be applied:
$250
100% ($250)
0% ($0)
lll(B). Public or commercial development,
if General Water Quality Certification No.
144 (See attached) can be applied:
$400
100% ($400)
0% ($0)
III(C). If General Water Quality
Certification No. 4144 (see attached)
could be applied, but DCM staff
determined that additional review and
written DWQ concurrence is needed
because of concerns related to water
quality or aquatic life:
$400
60% ($240)
40% ($160)
III(D). If General Water Quality
Certification No. 4144 (see attachea
cannot be applied:
60% ($240)
40% ($160)
IV. Development that involves the fi
and/or excavation of more than one
of wetlands and/or open water area
60% ($285)
40% ($190)
TMaT,

National Gypsum Company
Wilmington, North Carolina
Major Permit Application Package
Maintenance Dredging at
National Gypsum Wilmington, NC
October 2020
6\1A
uRBRn

TABLE OF CONTENTS
Section 1 -
Form DCM MP-1
Section 2 -
Form DCM MP-2
Section 3 -
Topo & Aerial Maps
Section 4 -
Project Drawings
Section 5 -
Project Narrative
Section 6 -
Application Fee
Section 7 -
Deed
Section 8 -
Agent Authorization Form
Section 9 -
Wetland Delineation
Section 10 -
Adjacent Property Owner Notice
Section 11 -
Stormwater Management
Section 12 -
Ocean and Inlet Hazard
Section 13 -
Historic Permits
Section 14 -
Biological Assessment & Essential Habitat Study
Section 15 -
Sediment Sampling
Section 16 -
Scoping Meeting Minutes
Section 17 -
Avoidance & Minimization Measures
Section 18 -
Letter of Permission
Section 19 -
USACE Eng Form 4345
Section 20 -
Navigation Plan

North Carolina Department of Environmental Quality
Division of Coastal Management
Major Permit Application
\ w� Section 1—DCMMP-1 Form
URBRn■
CAMA MAJOR PERMIT APPLICATION
SECTION 1- FORM DCM MP-1
As required for the CAMA Major Permit Applications, Form DCM MP-1 was completed and
attached in this section.

ON MP-1
APPLICATION for
Major Development Permit
(last revised 12/27/06)
North Carolina DIVISION OF COASTAL MANAGEMENT
1. Primary Applicant/ Landowner Information
Business Name
National Gypsum Company
Project Name (if applicable)
National Gypsum Wilmington Maintenance Dredging
Applicant 1: First Name
Meghan
MI
Last Name
Zehringer
Applicant 2: First Name
MI
Last Name
If additional applicants, please attach an additional page(s) with names listed.
Mailing Address
2001 Rexford Road
PO Box
City
Charlotte
State
NC
ZIP
28211
Country
USA
Phone No.
704 - 365 -
7300 ext.
FAX No.
704 - 365 - 7316
Street Address (if different from above)
City
State
ZIP
Email
[e-mail]
2. Agen Mon tractor Information
Business Name
Urban Engineers, Inc.
Agent/ Contractor 1: First Name
MI
Last Name
Jennifer
L
Waters
Agent/ Contractor 2: First Name
MI
Last Name
Mailing Address
PO Box
City
State
530 Walnut Street
Philadelphia
PA
ZIP
Phone No. 1
Phone No. 2
19106
215 - 922 -
8081 ext. 1292
215 - 284 - 3125 ext.
FAX No.
Contractor #
215 922 8082
Street Address (if different from above)
City
State
ZIP
Email
[e-mail]
<Form continues on back>
252-808-2808 .. 1-888-4RCOAST .. www.nccoastaimanagement.net

Form DCM MP-1 (Page 2 of 5)
APPLICATION for
Major Development Permit
3. Project Location
County (can be multiple)
Street Address
State Rd. #
New Hanover
838 Sunnyvale Drive
N/A
Subdivision Name
City
State
Zip
N/A
Wilmington
NC
28412 -
Phone No.
Lot No.(s) (if many, attach additional page with list)
910 - 799 - 3954 ext.
002-0013, , , ,
a. In which NC river basin is the project located?
b. Name of body of water nearest to proposed project
Cape Fear River Basin
Cape Fear River
c. Is the water body identified in (b) above, natural or manmade?
d. Name the closest major water body to the proposed project site.
®Natural ❑Manmade ❑Unknown
Cape Fear River
e. Is proposed work within city limits or planning jurisdiction?
f. If applicable, list the planning jurisdiction or city limit the proposed
®Yes ❑No
work falls within.
Wilmington
4.
Site Description
a.
Total length of shoreline on the tract (ft.)
b. Size of entire tract (sq.ft.)
1,300
—59,000
c.
Size of individual lot(s)
d. Approximate elevation of tract above NHW (normal high water) or
N/A, I ,
NWL (normal water level)
(if many lot sizes, please attach additional page with a list)
1 ❑NHW or ®NWL
e.
Vegetation on tract
The maintenance dredging project area is located within the Cape Fear River; there is no vegetation in the project area.
Due to past maintenance dredging and past use of the area by large ships, submerged vegetation is not located within the
project area. No wetlands are located in the proposed maintenance dredge area. The confined disposal facility (CDF),
located across the Cape Fear River, where the dredge material will be placed, is primarily barren in the area where the
dredge material will be placed.
f.
Man-made features and uses now on tract
The maintenance dredging project area is located within the Cape Fear River and is adjacent to the ship berthing at National
Gypsum's Wilmington facility used to offload gypsum so that National Gypsum can manufacture drywall.
National Gypsum's waterfront consists of three pile supported dolphins, one of which contains a hopper tower, pile
supported walkways, and a long pile supported accessway that also supports a conveyor. The CDF currently consists of a
large area where dredge disposal material has previously been placed. A weir and piping is also present on the CDF.
g.
Identify and describe the existing land uses admiacent to the proposed project site.
Adjacent property to National Gypsum consists of industrial and commercial developed properties; Kinder Morgan
Terminals Wilmington LLC is to the north and Port Cape Fear Associates is to the south.
h.
How does local government zone the tract?
i. Is the proposed project consistent with the applicable zoning?
Industrial
(Attach zoning compliance certificate, if applicable)
®Yes ❑No ❑NA
j.
Is the proposed activity part of an urban waterfront redevelopment proposal? ❑Yes ®No
k.
Has a professional archaeological assessment been done for the tract? If yes, attach a copy. ❑Yes ®No ❑NA
If yes, by whom?
I.
Is the proposed project located in a National Registered Historic District or does it involve a ❑Yes ®No ❑NA
National Register listed or eligible property?
252-808-2808 .. 1-888-4RCOAST .. www.nccoastaimanagement.net

Form DCM MP-1 (Page 3 of 5)
APPLICATION for
Major Development Permit
<Form continues on next page>
m. (i) Are there wetlands on the site? ❑Yes ®No
(ii) Are there coastal wetlands on the site? ❑Yes ®No
(iii) If yes to either (i) or (ii) above, has a delineation been conducted? ®Yes ❑No
(Attach documentation, if available)
n. Describe existing wastewater treatment facilities.
The proposed maintenance dredging project area is located in the Cape Fear River, adjacent to the National Gypsum berth.
The CDF is vacant land used for dredged material storage. There are no existing wastewater treatment facilities in these
areas.
o. Describe existing drinking water supply source.
The proposed maintenance dredging project area is located in the Cape Fear River, adjacent to the National Gypsum berth.
The CDF is vacant land used for dredged material storage. There are no existing drinking water supply sources in these
areas.
p. Describe existing storm water management or treatment systems.
The proposed maintenance dredging project area is located in the Cape Fear River, adjacent to the National Gypsum berth.
The CDF is vacant land used for dredged material storage. No stormwater management or treatment systems are present in
the maintenance dredge area since this area is located within the river. Turbidity curtains will be utilized within the
maintenance dredging project area.
5. Activities and Impacts
a. Will the project be for commercial, public, or private use? ®Commercial ❑Public/Government
❑ Private/Community
b. Give a brief description of purpose, use, and daily operations of the project when complete.
National Gypsum Company uses the facility for unloading gypsum for wallboard production at the wallboard plant across
River Road. Daily operations will be able to continue when the project is complete. If the berthing area is not dredged, there
will be a significant negative impact to the operations at the National Gypsum Wilmington facility.
c. Describe the proposed construction methodology, types of construction equipment to be used during construction, the number of each type
of equipment and where it is to be stored.
The maintenance dredging will occur via hydraulic dredging (cutter suction) to dredge the material to -36' MLW +-2'
overdredge. Mechanical dredging via clamshell may also be utilized in locations within the dredge area where timber inhibits
the use of hydraulic dredging. Dredging equipment will be stored at the berth until the maintenance dredging is complete.
The maintenance dredging is expected to take approximately 2 weeks to complete. The hydraulically dredged material will
be pumped (booster pump) to the CDF via a pipeline sunken down to the river bottom. The dredged material will be
discharged at the CDF, which will be isolated by an earthen berm. After the dredged material is placed in the isolated area,
effluent will drain back to the river in a controlled manner through a strategically placed weir. An excavator or bulldozer will
be used to spread dredge material during disposal. The mechanically dredged material will be transported and stored via
barge.
d. List all development activities you propose.
The proposed project consists of maintenance dredging to -36' MLW + -2 MLW in order to continue operations at National
Gpysum. A total of approxiamtely 17,000 cubic yards of material will be dredged. No new activities will occur as a result of
the maintenance dredging.The dredge material will be placed on a property that has been used as a CDF in the past.
e. Are the proposed activities maintenance of an existing project, new work, or both? The proposed project is a maintenance
project and consists of redredging the
area near the berth that has been
dredged in the past. The dredge
material will be placed on an existing
CDF.
f. What is the approximate total disturbed land area resulting from the proposed project? 1.5 ❑Sq.Ft or ®Acres
g. Will the proposed project encroach on any public easement, public accessway or other area ❑Yes ®No ❑NA
that the public has established use of?
252-808-2808 .. 1-888-4RCOAST .. www.nccoastalmanagement.net

Form DCM MP-1 (Page 4 of 5)
APPLICATION for
Major Development Permit
h. Describe location and type of existing and proposed discharges to waters of the state.
No discharges will occur as part of the maintenance dredging. The effluent from the dewatered dredge material will drain
back into the Cape Fear River in a controlled manner through a strategically placed weir. Both the weir elevation and eflluent
content will be monitored to stay within permitted effluent parameters. An effluent monitoring plan will be prepared for
approval by the state and Corps prior to the onset of dredge disposal.
i. Will wastewater or stormwater be discharged into a wetland? ❑Yes ®No ❑NA
If yes, will this discharged water be of the same salinity as the receiving water? ❑Yes ❑No ®NA
j. Is there any mitigation proposed? ❑Yes ®No ❑NA
If yes, attach a mitigation proposal.
<Form continues on back>
6. Additional Information
In addition to this completed application form, (MP-1) the following items below, if applicable, must be submitted in order for the application
package to be complete. Items (a) — (1) are always applicable to any major development application. Please consult the application
instruction booklet on how to properly prepare the required items below.
a. A project narrative.
b. An accurate, dated work plat (including plan view and cross -sectional drawings) drawn to scale. Please give the present status of the
proposed project. Is any portion already complete? If previously authorized work, clearly indicate on maps, plats, drawings to distinguish
between work completed and proposed.
c. A site or location map that is sufficiently detailed to guide agency personnel unfamiliar with the area to the site.
d. A copy of the deed (with state application only) or other instrument under which the applicant claims title to the affected properties.
e. The appropriate application fee. Check or money order made payable to DENR.
f. A list of the names and complete addresses of the adjacent waterfront (riparian) landowners and signed return receipts as proof that such
owners have received a copy of the application and plats by certified mail. Such landowners must be advised that they have 30 days in
which to submit comments on the proposed project to the Division of Coastal Management.
Name Kinder Morgan Terminals Wilmington LLC Phone No. 910-763-0104
Address 3340 River Road, Wilmington, INC 28412
Name Port Cape Fear Associates, LLC Phone No. 910-395-5055
Address 3410 River Road, Wilmington, NC 28412
Name Phone No.
Address
g. A list of previous state or federal permits issued for work on the project tract. Include permit numbers, permittee, and issuing dates.
NC Division of Coastal Management Permit No. 102-94 NC Division of Coastal Management Permit Renewal No. 102-
(September 14, 1994) 94 (February 18, 1998 & April 21, 2003)
USACE DA Permit Action No. 199403672 NC Division of Coastal Management Permit Modification No.
102-94 (November 17, 2003)
h. Signed consultant or agent authorization form, if applicable.
i. Wetland delineation, if necessary.
j. A signed AEC hazard notice for projects in oceanfront and inlet areas. (Must be signed by property owner)
k. A statement of compliance with the N.C. Environmental Policy Act (N.C.G.S. 113A 1-10), if necessary. If the project involves expenditure
of public funds or use of public lands, attach a statement documenting compliance with the North Carolina Environmental Policy Act.
7. Certification and Permission to Enter on Land
I understand that any permit issued in response to this application will allow only the development described in the application.
The project will be subject to the conditions and restrictions contained in the permit.
I certify that I am authorized to grant, and do in fact grant permission to representatives of state and federal review agencies to
enter on the aforementioned lands in connection with evaluating information related to this permit application and follow-up
monitoring of the project.
252-808-2808 .. 1-888-4RCOAST .. www.nccoastaimanagement.net

Form DCM MP-1 (Page 5 of 5)
APPLICATION for
Major Development Permit
I further certify that the information provided in this application is truthful to the best of my knowledge
Date A 515P ZO Print Name _Meghan Zehringer
Signature
Please indicate application attachments pertaining to your proposed project.
®DCM MP-2 Excavation and Fill Information ❑DCM MP-5 Bridges and Culverts
❑DCM MP-3 Upland Development
❑DCM MP-4 Structures Information
252-808-2a08 .. 1-888-4RCCA5T :. www.nccoastalmanagemont.net

CNorth Carolina Department of Environmental Quality
/T Division of Coastal Management
�ML Major Permit Application NI�' W Section 2—DCMMP2 Form
URBRn■
CAMA MAJOR PERMITAPPLICATION
SECTION 2 - FORM DCM MP-2
National Gypsum Company plans to perform maintenance dredging activities at their Wilmington,
NC facility and the dredged material will be placed on a confined disposal facility located across the
Cape Fear River from the dredge area. Therefore, as part of the Major Application package, Form
DCM MP-2 (Excavation and Fill) was completed and included in this section.

Form DCM MP-2
EXCAVATION and FILL
(Except for bridges and culverts)
Attach this form to Joint Application for CAMA Major Permit, Form DCM MP-1. Be sure to complete all other sections of the Joint
Application that relate to this proposed project. Please include all supplemental information.
Describe below the purpose of proposed excavation and/or fill activities. All values should be given in feet.
Access
Other
Channel
Canal
Boat Basin
Boat Ramp
Rock Groin
Rock
(excluding
(NLW or
Breakwater
shoreline
NWL)
stabilization)
Length
N/A
N/A
N/A
N/A
N/A
N/A
1000
Width
N/A
N/A
NA
N/A
N/A
N/A
130
Avg. Existing
N/A
N/A
N/A
N/A
NA
NA
24
Depth
Final Project
N/A
N/A
N/A
N/A
NA
NA
-36+ -2
Depth
Overdredge
1. EXCAVATION ❑This section not applicable
a. Amount of material to be excavated from below NHW or NWL in b. Type of material to be excavated.
cubic yards. silt, clay and sand
17,000
C. (i) Does the area to be excavated include coastal wetlands/marsh
(CW), submerged aquatic vegetation (SAV), shell bottom (SIB),
or other wetlands (WL)? If any boxes are checked, provide the
number of square feet affected.
❑CW ❑SAV ❑SB
❑WL ®None
(ii) Describe the purpose of the excavation in these areas:
The material is required to be dredged so ships can safely berth
at National Gypsum's (NG) Wilmington facility. The ships deliver
gypsum so that wallboard can be produced at the NG
Wilmington facility. Daily operations will be able to continue
when the project is complete. If the berthing area is not
dredged, there will be a significant negative impact to the
operations at the National Gypsum Wilmington facility.
d. High -ground excavation in cubic yards.
N/A
2, DISPOSAL OF EXCAVATED MATERIAL ❑This section not applicable
a. Location of disposal area. b. Dimensions of disposal area.
Brunswick County Parcel 05900006
C. (i) Do you claim title to disposal area?
❑Yes ®No ❑NA
(ii) If no, attach a letter granting permission from the owner
e. (i) Does the disposal area include any coastal wetlands/marsh
(CW), submerged aquatic vegetation (SAV), shell bottom (SIB),
or other wetlands (WL)? If any boxes are checked, provide the
number of square feet affected.
ECW <300 ❑SAV ❑SB
675 ft (W) x 1,760 ft (L)
d. (i) Will a disposal area be available for future maintenance?
®Yes [:]No ❑NA
(ii) If yes, where?
Same Location
f. (i) Does the disposal include any area in the water?
❑Yes ®No DNA
(ii) If yes, how much water area is affected?
N/A
252-808-2808 :: 1-888-4RCOAST :: www.nccoastaimanagement.net revised:12/26/06

Form DCM MP-2 (Excavation and Fill, Page 2 of 3)
OWL ❑None
(ii) Describe the purpose of disposal in these areas:
Dredged material from the proposed maintenance dredge
location near NG's Wilmington berth must be removed and
placed in the CDF so that ships can safely berth and unload
gypsum.
a. Type of shoreline stabilization: b. Length:
❑Bulkhead ❑Riprap ❑Breakwater/Sill ❑Other: Width:
C. Average distance waterward of NHW or NWL: d. Maximum distance waterward of NHW or NWL:
e. Type of stabilization material: f. (i) Has there been shoreline erosion during preceding 12
months?
❑Yes ❑No ❑NA
(ii) If yes, state amount of erosion and source of erosion amount
information.
g. Number of square feet of fill to be placed below water level. h. Type of fill material.
Bulkhead backfill Riprap
Breakwater/Sill Other
i. Source of fill material.
4. OTHER FILL ACTIVITIES ®This section not applicable
(Excluding Shoreline Stabilization)
a. (i) Will fill material be brouqht to the site? ❑Yes ❑No DNA b. (i) Will fill material be placed in coastal wetlands/marsh (CW),
If yes,
(ii) Amount of material to be placed in the water
(iii) Dimensions of fill area
(iv) Purpose of fill
5. GENERAL
a. How will excavated or fill material be kept on site and erosion
controlled?
The dredged material will be placed on the CDF on high ground
and isolated by a berm. The dredge material discharge will be
monitored and the material will be moved around on the site as
necessary. Effluent will be contained in pipes and discharged at
a point in the water past visible vegetation and below the normal
high water line to prevent gully erosion and unnecessary
siltation. A water control structure will be installed at the intake
end of the effluent pipe to assure compliance with water quality
standards.
submerged aquatic vegetation (SAV), shell bottom (SB), or
other wetlands (WL)? If any boxes are checked, provide the
number of square feet affected.
❑CW ❑SAV ❑SB
OWL ❑None
(ii) Describe the purpose of the fill in these areas:
b. What type of construction equipment will be used (e.g., dragline,
backhoe, or hydraulic dredge)?
Hydraulic dredge (cutter section) and possibly mechanical
dredging in areas with excessive timber. A booster pump and
pipeline will be required to dispose of the dredged material. An
excavator or backhoe will be used to spread the dredge
material on the disposal site.
252-808-2808 :: 1-888-4RCOAST :: www.nccoastaimanagement.net revised: 12/26/06

Form DCM MP-2 (Excavation and Fill, Page 3 of 3)
c. (1) Will navi ational aids be required as a result of the project?
[]YesNNo ❑NA
(ii) If yes. explain what type and how they will be implemented.
NIA
Date
National Gypsum Maintenance Dredging
Project Name
Meghan Zehringer
Applicant Name
I�Sergo
pli
d, (i) Will wetlands be crossed in transporting equipment to project
site? ®Yes ❑No ❑NA
(0) If yes, explain steps that will be taken to avoid or minimize
environmental impacts.
The wetland around the disposal area will not be permanently
Impacted from the dredge disposal. Minimal temporary impacts
to the wetland may occur to transport construction equipment to
the site and for the dredge material temporary pipeline
placement. Efforts will be made to avoid or minimize temporary
wetland impacts to the greatest extent possible by selecting a
feasible temporary pipeline and equipment crossing location in
an area with the smallest amount of wetlandsif wetlands must be
temporarily impacted, timber crane mats will be temporarily
placed on the wetlands to allow construction equipment to cross
All temporarily impacted wetlands will be restored to the original
condition.
252-808-2808 :: 1-888-4RCOAST:: www_nccoastalmanagement.not revised: 12126/06

CNorth Carolina Department of Environmental Quality
Division of Coastal Management
/�•yL� Major Permit Application
W Section 3 —Topo & Aerial Maps
URBRn■
CAMA MAJOR PERMIT APPLICATION
SECTION 3 - TOPO & AERIAL MAPS
The following snaps are included in this section:
• Figure 3a: USGS Topographic Map of the Maintenance Dredge Area & Private Confined
Disposal Facility
• Figure 3b: Aerial Site Location of the Maintenance Dredge Area& Proposed Dredge Area
• Figure 3c: Aerial Site Location of the National Gypsum Facility and Proposed Dredge Area

-
-WIP i
Ta
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,.r�?r �',,� r�.-. � rti '' roposed Dre ge Area -
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Source: TopoView
USGS TOPOGRAPHIC MAP
National Gypsum Wilmington, NC Facility N
Maintenance Dredging
838 Sunnyvale Drive, Wilmington, NC

Source: TopoView
AERIAL LOCATION MAP
National Gypsum Wilmington, NC Facility
Maintenance Dredging
838 Sunnyvale Drive, Wilmington, NC

014
Dredge Area
4
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North Carolina Department of Environmental Quality
CDivision of Coastal Management
Major Permit Application
MC Section 4 —Project Drawings
W
J�
URBRn■
CAMA MAJOR PERMIT APPLICATION
SECTION 4 - PROJECT DRAWINGS
Drawings of the proposed maintenance dredging project area included in this section.

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OVERALL SITE PLAN
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GENERAL NOTES
1. DESIGN AND CONSTRUCTION SHALL COMPLY WITH ALL APPLICABLE STATE AND LOCAL
CODES AND STANDARDS, THE PROJECT SPECIFICATIONS, AND DRAWINGS. NOTES ON
DRAWINGS SHALL TAKE PRECEDENCE OVER PROJECT SPECIFICATIONS. SPECIFIC NOTES
ON DETAIL DRAWINGS TAKE PRECEDENCE OVER GENERAL NOTE DRAWINGS. STATE AND
LOCAL CODES SHALL TAKE PRECEDENCE OVER PROJECT SPECIFICATIONS AND NOTES
ON DRAWINGS.
STRUCTURAL AND MISCELLANEOUS STEEL
1. ALL STEEL WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE LATEST EDITION OF
AISC SPECIFICATIONS FOR THE DESIGN, FABRICATION AND ERECTION OF STRUCTURAL STEEL.
DESIGN, FABRICATION, AND ERECTION ARE TO BE GOVERNED BY THE LATEST REVISIONS OF:
A. AISC STEEL CONSTRUCTION MANUAL
B. AISC CODE OF STANDARD PRACTICE
C. AWS D1.1 STRUCTURAL WELDING CODE
D. RCSC SPECIFICATIONS FOR STRUCTURAL JOINTS USING HIGH STRENGTH BOLTS
2. THE CONTRACTOR SHALL FIELD VERIFY ALL DIMENSIONS AND EXISTING CONDITIONS
PRIOR TO MOBILIZING. ALL EXISTING & PROPOSED DIMENSIONS AND ELEVATIONS SHOWN
2. STRUCTURAL AND MISCELLANEOUS STEEL MATERIALS
SHALL
CONFORM TO THE FOLLOWING,
ON THE DRAWINGS SHALL BE VERIFIED BY THE CONTRACTOR PRIOR TO ANY
U.N.O.:
FABRICATION OR ERECTION. NOTIFY THE ENGINEER OF ANY DISCREPANCIES IMMEDIATELY.
WIDE FLANGE SHAPES:
ASTM
A
992,
GRADE 50
HP PILES:
ASTM
A
572,
GRADE 50
3. THE CONTRACTOR SHALL REMOVE FROM THE SITE ALL WASTE MATERIAL, DEMOLISHED
PIPE PILES:
ASTM
A
252,
GRADE 3, Fy = 50 KSI
MATERIAL AND DEBRIS GENERATED DURING THE COURSE OF THE WORK, U.N.O.
PIPE:
ASTM
A
53,
GRADE B, TYPE S
DISPOSAL OF ALL GENERATED WASTE MATERIAL, DEMOLISHED MATERIAL AND DEBRIS IS
HOLLOW STRUCTURAL SECTIONS (HSS):
ASTM
A
500
THE CONTRACTOR'S RESPONSIBILITY. DISPOSE OF ALL MATERIAL IN ACCORDANCE WITH
OTHER SHAPES, BARS AND PLATES:
ASTM
A
36,
Fy = 36 KSI
HEADED BOLTS:
ASTM
A
325
APPLICABLE FEDERAL, STATE AND LOCAL RULES AND REGULATIONS.
ANCHOR BOLTS:
ASTM
A
449
STEEL SHEET PILE (SSP):
ASTM
A
572,
GRADE 50NUTS:
BOOMS TARPAULINS 4. THE CONTRACTOR SHALL PLACE SEDIMENT CONTROL DEVICES, ,
ASTM
A
563
563
FLOATS, STAGING, TURBIDITY BARRIERS, AND OTHER DEVICES AS NECESSARY TO
WASHERS:
ASTM
F
436
PREVENT CONSTRUCTION MATERIALS FROM ENTERING THE WATER AND LEAVING THE
IMMEDIATE VICINITY OF THE SITE. THE CONTRACTOR SHALL BE RESPONSIBLE FOR
3. IF OVERSIZED HOLES ARE USED, WASHERS
MUST BE EXTRA THICK,
AND MAY REQUIRE
CLEANUP OF ALL MATERIALS.
WELDING.
5. THE CONTRACTOR SHALL ABIDE BY ALL APPLICABLE ENVIRONMENTAL PROTECTION
STANDARDS, CODES, LAWS, REGULATIONS, AND PERMITS.
6. THE CONTRACTOR SHALL CONDUCT HIS OPERATIONS SO AS TO NOT INTERFERE WITH,
OR BE DETRIMENTAL TO, VESSEL AND VEHICULAR TRAFFIC DURING THE COURSE OF
THE WORK.
7. ALL STRUCTURES ARE DESIGNED TO BE SELF-SUPPORTING AND STABLE AFTER
ERECTION IS FULLY COMPLETE. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO
DETERMINE ERECTION PROCEDURES AND SEQUENCE AND TO ENSURE THE SAFETY OF
THE STRUCTURE AND ITS COMPONENT PARTS DURING ERECTION. THIS INCLUDES THE
ADDITION OF WHATEVER SHORING, SHEETING, TEMPORARY BRACING, GUYS OR TIE
DOWNS THAT MAY BE NECESSARY. SUCH MATERIAL SHALL REMAIN THE CONTRACTOR'S
PROPERTY AFTER COMPLETION OF THE PROJECT.
8. THE CONTRACTOR SHALL FOLLOW ALL APPLICABLE SAFETY CODES AND REGULATIONS
DURING ALL PHASES OF CONSTRUCTION.
CONCRETE AND REINFORCING STEEL
1. ALL CONCRETE WORK SHALL COMPLY WITH THE RECOMMENDATIONS OF ACI 301 AND ACI
318, UNLESS OTHERWISE SPECIFIED.
2. FOLLOW THE REQUIREMENTS OF ACI 306 WHEN POURING CONCRETE IN COLD WEATHER.
3. CAST -IN -PLACE CONCRETE STRENGTH SHALL BE A MINIMUM OF 4500 PSI AT 28 DAYS,
U.N.O.
4. NONMETALLIC NON -SHRINK GROUT STRENGTH SHALL BE A MINIMUM OF 5000 PSI AT 28
DAYS, U.N.O.
5. THE CONTRACTOR SHALL MAINTAIN PROPER CURING PROCEDURES FOR A MINIMUM OF 7
DAYS.
6. ALL DETAILING, FABRICATION AND ERECTION OF REINFORCING STEEL SHALL CONFORM TO
THE ACI MANUAL OF STANDARD PRACTICE FOR DETAILING REINFORCED CONCRETE
STRUCTURES, ACI 315.
7. REINFORCING STEEL FOR CAST -IN -PLACE CONCRETE SHALL CONFORM TO ASTM A 615,
GR 60, EXCEPT REINFORCING STEEL TO BE WELDED SHALL CONFORM TO ASTM A 706.
8. MINIMUM CONCRETE COVER FOR ALL REINFORCING SHALL BE 2 INCHES, U.N.O.
9. ALL CONSTRUCTION JOINTS SHALL BE KEYED, U.N.O. JOINTS SHALL BE PROVIDED AS
NECESSARY AT LOCATIONS, AND USING METHODS, APPROVED BY THE ENGINEER.
10. ALL REINFORCING BAR SPLICES SHALL BE TENSION LAP SPLICES, IN ACCORDANCE WITH
ACI 318, U.N.O.
11. CHAMFER ALL EXTERNAL EXPOSED CORNERS OF CONCRETE WITH A 1 INCH, 45-DEGREE
CHAMFER, U.N.O.
12. WELDING OF REINFORCING STEEL SHALL BE PERFORMED IN ACCORDANCE WITH AWS D1.4.
4. ALL MISCELLANEOUS METALS INCLUDING BOLTS, WASHERS, NUTS, ANGLES, INSERTS, PLATES,
AND OTHER FABRICATIONS SHALL BE HOT -DIP GALVANIZED IN ACCORDANCE WITH THE
REQUIREMENTS OF ASTM A 123 AND/OR ASTM A 153, AS APPLICABLE AFTER FABRICATION,
UNLESS OTHERWISE NOTED OR SPECIFIED. STAINLESS STEEL ITEMS SHALL NOT BE
GALVANIZED.
5. FIELD TREAT DAMAGED GALVANIZED FINISH WITH TWO COATS OF HIGH ZINC DUST OXIDE
PAINT, COLD GALVANIZING COMPOUNDS OR APPROVED EQUAL. IN ADDITION, ALL EXPOSED
THREADED SURFACES SHALL BE CLEANED AND PAINTED WITH TWO COATS OF HIGH ZINC
DUST OXIDE PAINT AFTER INSTALLATION OF THE NUT(S).
6. THE TYPE, SIZE, SPACING, AND ALIGNMENT OF CONNECTING HARDWARE SHOWN ARE
CRITICAL AND MUST BE MAINTAINED.
7. ALL WELDING SHALL CONFORM TO THE LATEST EDITION OF AWS D.1.1, U.N.O. ALL WELDS
SHALL BE MADE WITH E70XX ELECTRODES, UNLESS HIGHER STRENGTH ELECTRODES ARE
REQUIRED BY AWS D1.1. GENERALLY, ELECTRODES SHALL BE NEW OR BAKED AT THE
START OF EACH SHIFT. FOLLOW THE ATMOSPHERIC EXPOSURE LIMITS AND BAKING
REQUIREMENTS OF CLAUSE 5 OF AWS D1.1.
8. WELDING PERSONNEL AND PROCEDURES ARE TO BE QUALIFIED PER AWS D1.1, U.N.O.
9. MINIMUM SIZE OF FILLET WELDS SHALL BE 5/6" U.N.O.
10. WHEN THE 'ALL-AROUND' WELDING SYMBOL IS USED AT AN END CONNECTION OF A
ROLLED SHAPE, THE CONTRACTOR SHALL TERMINATE THE WELD AT EACH OF THE FLANGE
EDGES, AND ONE WELD THICKNESS AWAY FROM EACH INTERSECTION OF THE WEB AND
FLANGE, U.N.O.
11. DOWELS, BOLTS, REINFORCEMENT OR OTHER STEEL TO BE EMBEDDED IN CONCRETE SHALL
BE INSTALLED USING HILTI HIT-HY 200 EPDXY, U.N.O.
REBAR TABLE
BAR SIZE
MIN. LAP SPLICE
MIN. DEVELOPMENT LENGTH
TOP BAR
(INCHES)
OTHER BAR
(INCHES)
TOP BAR
(INCHES)
OTHER BAR
(INCHES)
#4
19
16
15
12
#5
24
19
19
14
#6
29
22
22
17
#7
42
32
32
25
#8
48
37
37
28
#9
60
46
46
35
#10
74
57
57
44
#11
88
68
68
52
LEGEND:
SHEET WHERE
ELEVATION OR DETAIL
IS DRAWN
X
SHEET WHERE SECTION
IS DRAWN
71_�
ELEVATION DETAIL
Ad -
SECTION
LETTER INDICATING SECTION AND ELEVATION
DESIGNATION OR NUMBER INDICATION
DETAIL DESIGNATION
TITLE
SHEET WHERE SECTION OR DETAIL
IS DRAWN
SHEET WHERE SECTION OR
DETAIL IS TAKEN
SECTION/DETAIL TITLE
CIVIL/STRUCTURAL ABBREVIATIONS. U.N.O.
AASHTO
= AMERICAN ASSOCIATION OF STATE HIGHWAY
LT =
LONG TON
AND TRANSPORTATION OFFICIALS
m =
METERS
ACI
= AMERICAN CONCRETE INSTITUTE
mm =
MILLIMETERS
AISC
= AMERICAN INSTITUTE OF
MAX =
MAXIMUM
STEEL CONSTRUCTION
MEA =
MEASURED
ALT
= ALTERNATE
MHHW =
MEAN HIGHER HIGH WATER
ANSI
= AMERICAN NATIONAL
MHW =
MEAN HIGH WATER
STANDARDS INSTITUTE
MIN =
MINIMUM
APPROX
= APPROXIMATE
MISC =
MISCELLANEOUS
ARCH.
= ARCHITECTURAL
MLLW =
MEAN LOWER LOW WATER
ASTM
= AMERICAN SOCIETY FOR
MLW =
MEAN LOW WATER
TESTING AND MATERIALS
MPa =
MEGAPASCALS
AVG
= AVERAGE
MPH =
MILES PER HOUR
AWS
= AMERICAN WELDING SOCIETY
MSL =
MEAN SEA LEVEL
B.O.P.
= BOTTOM OF PIPE
N =
NEWTON OR NORTH
B/B
= BACK TO BACK
NAVD-88 =
NORTH AMERICAN VERTICAL
C/C
= CENTER TO CENTER
DATUM OF 1988
CF
= CUBIC FEET
NGVD-29 =
NATIONAL GEODETIC VERTICAL
C.I.P.
= CAST IN PLACE
DATUM OF 1929
CJ
= CONSTRUCTION JOINT
NTP =
NOTICE TO PROCEED
CLR
= CLEAR
NIC =
NOT IN CONTRACT
CO
= CLEAN OUT
NS =
NEAR SIDE
CONIC
= CONCRETE
NTS =
NOT TO SCALE
CONST
= CONSTRUCTION
NO. =
NUMBER
CONT
= CONTINUOUS
O.C. =
ON CENTER
CTE
= COAL TAR EPDXY
O/S =
OUTSHORE
CY
= CUBIC YARD
OSHA =
OCCUPATIONAL SAFETY AND
D
= DEPTH
HEALTH ADMINISTRATION
D/R
= DOWNRIVER
PSI =
POUNDS PER SQUARE INCH
DEG
= DEGREES
PVC =
POLYVINYL CHLORIDE
DETL'S
= DETAILS
R/F =
REINFORCING
DIA
= DIAMETER
R.C.P. =
REINFORCED CONCRETE PIPE
DIST
= DISTANCE
REQ'D =
REQUIRED
DWG
= DRAWING
S =
SOUTH
DWT
= DEAD WEIGHT TONNAGE
SCH =
SCHEDULE
E
= EAST
SECT =
SECTION
EA
= EACH
SHT =
SHEET
EF
= EACH FACE
SIM =
SIMILAR
EHW
= EXTREME HIGH WATER
SPEC =
SPECIFICATION
EJ
= EXPANSION JOINT
SQ =
SQUARE
EL/ELEV.
= ELEVATION
SS =
STAINLESS STEEL
ELEC
= ELECTRICAL
SSP =
STEEL SHEET PILE
EW
= EACH WAY
STL =
STEEL
EXIST.
= EXISTING
STRUC. =
STRUCTURE
EXT
= EXTERIOR
SUPP =
SUPPORT
EXPN
= EXPANSION
SY =
SQUARE YARD
FDN.
= FOUNDATION
T, TONNE =
METRIC TON
FPS
= FEET PER SECOND
TON =
SHORT TON
FRP
= FIBERGLASS REINFORCED PLASTIC
T.B.D =
TO BE DETERMINED
FS
= FAR SIDE
TEMP =
TEMPORARY
FT
= FEET
THK =
THICKNESS
FY
= YIELD STRESS
THRU =
THROUGH
GALV
= GALVANIZED
T.O. =
TOP OF
GR
= GRADE
T.O.0 =
TOP OF CONCRETE
GRTNG
= GRATING
T.O.S =
TOP OF STEEL
GUSS
= GUSSET
TYP =
TYPICAL
H
= HEIGHT
U.N.O. =
UNLESS NOTED OTHERWISE
HAT
= HIGHEST ASTRONOMICAL TIDE
UHMWPE =
ULTRA HIGH MOLECULAR WEIGHT
HTL
= HIGH TIDE LINE
POLYETHYLENE
HVY
= HEAVY
U/R =
UP RIVER
= I BEAM
USACE =
UNITED STATES ARMY CORPS
I/S
= INSHORE
OF ENGINEERS
INV
= INVERT
W/ =
WITH
JT
= JOINT
W =
WIDTH, WIDE FLANGE BEAM OR WEST
kg
= KILOGRAMS
W.P./WP =
WORK POINT
KIP
= KILOPOUND
W.T. =
WALL THICKNESS
kN
= KILONEWTONS
WT =
WEIGHT
L
= ANGLE
=
CENTER LINE
LAT
= LOWEST ASTRONOMICAL TIDE OR
# =
NUMBER
LATITUDE
% =
PERCENT
LB
= POUND
It
PLATE
LF
= LINEAR FEET
& =
AND
LG
= LONG
@ =
AT
LLV
= LONG LEG VERTICAL
x =
BY
LOA
= LENGTH OVERALL
0 =
DIAMETER
LONG.
= LONGITUDE
ELEVATIONS:
+8.00'
FEMA
100
YR. FLOOD
MEAN
HIGH
WATER WATER
+1.83'
+0.00'
NAVD-88
-1.00'
NGVD-29
-2.44'
MEAN
LOW
WATER 4MLW)
-2.60
MEAN
LOW
LOW WA ER (MLLW)
(NOT
TO SCALE)
ISSUED FOR
PERMIT
DATE 11 /23/20
0
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10 CN
N
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SCALE:
DESIGN BY: PB
ASNOTED
APPROVED BY: MGW
DATE.
DRAWN BY: FYC
11 /23/20
CHECKED BY: PB
PROJECT NO.
2018610385.000
SHEET NUMBER
GN-1
SHT. NO.: 2 OF 7
DRAWING FILE NO.:
GN-1 GEN....DWG
0
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SURVEY NOTES:
1. HYDROGRAPHIC SURVEY WAS PERFORMED BY MCKIM CREED ON 5/26/20, AND IS
SHOWN IN MLW DATUM FOR CLARITY.
2. 2. LAND SURVEY OF THE CDF WAS PERFORMED BY MCKIM CREED ON 1 /20/20,
1 /28/20, 2/4/20, 2/5/20, 2/26/20, 2/27/20, 2/28/20, AND 1 1 / 16/20.
w
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LLJ
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x
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cn
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CONTINUOUS MARINE
QUALITY CLOSED
CELL PLASTIC FOAM
FLOAT
MONOFILAMENT FABRIC
CURTAIN WITH PVC o
FABRIC BORDER co N
10 N
C Qco 0�
N
co CD
ho o
GALVANIZED BALLAST
CHAIN
W
ANCHOR LINE (Mu
ANCHOR (SIZE, STYLE mz
AND SPACING 1=0
DETERMINED BY
MANUFACTURER) =)z
W
EXISTING MUDLINE rvjr
TURBIDITY CURTAIN DETAIL
N.T.S.
EROSION & SEDIMENT CONTROL NOTES:
1. A FLOATING TURBIDITY CURTAIN SHALL BE PLACED TO ENCOMPASS AREAS
WHERE SEDIMENT MAY BE GENERATED AS A RESULT OF PROJECT WORK. A
TURBIDITY CURTAIN MUST BE IN PLACE FOR ACTIVITIES THAT MAY GENERATE
TURBIDITY, INCLUDING: PILE INSTALLATION OR EXTRACTION, PLACING CONCRETE
UNDERWATER, DREDGING OR UNDERWATER DEBRIS REMOVAL, AND DEMOLITION.
2. THE CURTAIN HEIGHT SHALL NOT EXCEED 12 FT, AND SHALL BE SHORT
ENOUGH TO MAINTAIN A 1 FT GAP BETWEEN ITS BOTTOM AND THE MUDLINE AT
MEAN LOW WATER.
3. UNLESS NOTED OTHERWISE, THE TURBIDITY CURTAIN SHALL BE A TRITON TYPE
III PERMABLE SILT AND TRUBIDITY BARRIER, OR APPROVED EQUIVALENT. WHERE
NO TIDAL FLUCTUATION OR CURRENT EXISTS, A TYPE II BARRIER MAY BE USED.
SUBMIT PROPOSED BARRIER SPECIFICATIONS, ALONG WITH THE MANUFACTURER'S
RECOMMENDED CONDITIONS FOR USE.
4. 8"0 EROSION CONTROL SEDIMENT LOGS SHALL BE PLACED ALONG THE WATER'S
EDGE IN ALL AREAS WHERE SEDIMENT OR RUNOFF MAY ENTER THE WATER,
THROUGHOUT THE DURATION OF THE PROJECT, TO PREVENT THE DISCHARGE
OF SEDIMENTS INTO THE WATER.
5. ATTACH BUOYS WITH NAVIGATION LIGHTS WHERE REQUIRED BY THE COAST
GUARD.
ISSUED FOR
PERMIT
DATE 11 /23/20
SEAL
LIM
DATE:
3
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SCALE:
DESIGN BY: PB
ASNOTED
APPROVED BY: MGW
DATE:
DRAWN BY: FYC
11 /23/20
CHECKED BY: PB
PROJECT NO.
2018610385.000
SHEET NUMBER
GN-2
SHT. NO.: 3 OF 7
DRAWING FILE NO.:
GN-1 GEN....DWG
0
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WEIR STRUCTURES
EXISTING OUTLET
PIPE LINES
L
FLOATING DREDGE
DISPOSAL PIPELINE WITH
MARKER BUOYS,
ANCHORED TO RIVERBED
(SEE NOTES)
w
15 WE
APPROX. SHORELINE
C A P E F E A R RI V E R
EBB
Fi nnn
DREDGING AREA
u.
OVERALL SITE P LAf
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APPROX. SHORELINE //
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NI (-)TIC
1. THE DREDGER SHALL PREPARE AND SUBMIT A TEMPORARY
NAVIGATION PLAN TO THE OWNER AND THE US COAST GUARD
PRIOR TO MOBILIZATION. THE DREDGE PLAN SHALL IDENTIFY HOW
THE PIPELINE WILL BE INSTALLED AND MANAGED, AND HOW SAFE
NAVIGATION WILL BE PROVIDED FOR SMALL CRAFT AND LARGE
VESSELS.
2. PRIOR TO MOBILIZATION, THE DREDGER SHALL SUBMIT
NOTIFICATION OF THE PROPOSED WORK AND NAVIGATION PLAN TO
THE LOCAL MARINERS ADVISORY COMMITTEE AND US COAST
GUARD.
3. THE FLOATING PIPELINE SHALL BE ANCHORED BY TEMPORARY
LAND ANCHORS AT EACH END AND ANCHOR WEIGHTS
THROUGHOUT ITS LENGTH. ANCHOR WEIGHTS SHALL BE OF
SUFFICIENT WEIGHT TO KEEP THE PIPELINE IN PLACE, BUT SHALL
ALLOW FOR A TUG TO MOVE THE PIPELINE WHEN NEEDED.
4. FLOATING MARKER BUOYS SHALL BE ATTACHED TO THE
PIPELINE THROUGHOUT ITS RUN, AND AT EACH ANCHOR WEIGHT
LOCATION.
5. MARKER BUOYS SHALL CONFORM TO USCG SIGNALLING
REQUIREMENTS, AND WILL BE EQUIPPED WITH COLORED LIGHTS IN
ACCORDANCE WITH 33 CFR 88.15. STANDARD COLORED
NAVIGATION MARKERS WILL BE AFFIXED TO THE DREDGE AND
PIPELINE ENDS TO SIGNAL TO MARINERS THAT SAFE PASSAGE IS
AVAILABLE BETWEEN THE DREDGE AND THE DOCK.
6. IN ADVANCE OF VESSEL TRANSIT, AND WHENEVER DREDGING
OPERATIONS ARE NOT ONGOING, THE DREDGER SHALL BREAK THE
FLOATING PIPELINE AND REPOSITION IT OUT OF THE CHANNEL BY
TUG.
ISSUED FOR
PERMIT
DATE 11/23/20
1
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DATE:
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SCALE:
DESIGN BY: PB
AS NOTED
APPROVED BY: MGW
DATE
DRAWN BY: FYC
11 /23/20
CHECKED BY PB
PROJECT NO.
2018610385.000
SHEET NUMBER
a_
w
GA-1
SHT.NO.: 4 OF 7
O
DRAWING FILE NO.:
REV. NO,
W
GA-10VE....DWG
0co

-46.7
-46.8
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-47.5
-47.5
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-48.4
-48.6
-48.3
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-46.2
-45.8
-45.8
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-45.6
-45.6
-45.6
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-45.2
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-45.4
-45.3
-46.2
-46.1
-44.6
-42.2
-36.7
-33.8
-19.4
-17.4
-16.7
-16.1
-15.5
-14.4
-14.3
-14.9
-13.8
-13.8
-14.2
14.1
.7
-40.L
-47.0
-46.1
-47.3
-46.7
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-47.7
-46.7
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-46.9
-46.7
-46.6
-47.1
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-46.8
-46.8
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-47.2
-47.8
-47.3
-47.5
-47.8
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-47.7
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-47.1
-47.5
-47.4
-47.1
-47.7
-47.5
-47.3
-48.0
-47.6
-47.6
-48.3
-47.7
-47.6
-48.2
-47.6
� 47.3
-47.9
-47.2
-47.1
-47.7
-47.3
-47.1
-47.3
-47.3
47.0
-47.0
-46.9
46.9
-46.7
-46.4
46.7
-46.7
-46.2
46.3
-46.7
-46.2
-46.3
-46.7
-46.2
-46.3
-46.7
-46.2
-0.3
-46.6
-46.4
-46.7
-46.6
-46.7
-4 .1
-46.4
-47.1
-4 .9
-46.0
-47.3
-4 7
-46.1
-47.4
-46
-46.5
-47.1
-46.
-45.9
-46.6
-46.
-45.8
-47.0
-46.3
-45.9
-46 9
� 46
-46 4,r
-45.8
1 30"W .- -
46.9
46.5
-46..2
-46.0
7
-45.4
4
-44.3
-42.4
-42.0
-37.5
-20.4
-24.0
-25.9
-22.7
-17.1
-16.4
-15.8
-15.1
-15.0
-14.9
13.3
-12.8
-12.5
13.2
12.6
-12.2
-11.3
12.3
-11.9
-11.3
-11.3
1.5
-11.3
0
+
-11.
0
-11.5
-11.3
0
0
-11.3
-11.4
-11.4
-11.6
-11.8
-11.7
-11.8
-11.7
-11.4
-11.6
-11.3
-11.5
-11.2
-11.6
-11.2
-11.7
-10.8
-11.2
-10.5
-10.7
-10.3
-10.6
-10.8
-10.2
-10.5
-10.9
-10.4
-11.3
-11.
-10.7
-9'
-11.1
-10.
-10.4
-10
-10.1
-9
-9.7
-9.2
-9.0
-8.9
-8.5
-8.5
i
-2
-22.
-21.6
-18.4
o -15.8
+
Cn -14.7
2
2
9.5
O
-13.8
-12.9
-12.4
-12.3
-11.7
-11.6
-11.4
=11: 3
-11.3
-12.4
-14.3
-12.9
-12.4
-12.2
0 -11.4
-10.7
-10.9
-11.3
-11.7
-11.3
-10.3
-9.9
-10.0
4
-10.0
.6
-9.9
.7
-9.8
-9.8
-9.3
-9.5
-9.2
NOTES:
1. NOTE THAT HYDROGRAPHIC SURVEY ELEVATIONS ARE
IN MLW DATUM. REFER TO THE LEGEND ON GN-1
FOR A CONVERSION TO NAVD88.
2. DREDGING SHALL BE PERFORMED HYDRAULICALLY.
EXCAVATORS CAN BE USED FROM THE BARGE DECK
TO REMOVE LARGE DEBRIS, SUCH AS BURIED
TIMBER DEBRIS. THIS DEBRIS WILL BE DISPOSED
OF AT THE CDF.
-44.9
-44.5
-44.3
-43.8
-43.2
-37.3
-46.4
-46.1
-46.0
-46.1
-46.2
-46.6
-47.1
-47.5
-47.8
-47.9
-48.2
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-48.5
-48.5
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-47.0
-47.1
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-47.0
-47.3
-47.4
-47.3
-47.1
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-46.0
-45.9
-46.1
-46.1
-46.1
-46.1
-46.1
332. 29
-45.7
F-2.9+ 9.5
O
O -18.0
-17.3
-16.9
-13.6
-11.7
_�t a
-11.6
-11.6
-11.5
-11.5
-11.4
-11.4
-11.3
-11.1
-10.6
-10.7
-11.2
-11.6
-12.0
-12.2
-11.6
-11.0
-10.6
-10.2
-10.1
-10.0
-9.6
-45.0
-44.3
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-42.9
-41.6
-39.8
-37.9
35.5
-46.5
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-46.9
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-47.7
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-47.3
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-47.3
-46.9
-46.7
-46.4
-46.5
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-45.7
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-450
-44.7
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-39.8
-38.0
-36.3
tig.8
-18.6
N 6
+
+
Cn
N -18.9
Cyr 19.5
O -19.2
+
O
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21.3
-19.3
-21.1
-22.3
-19.2
-20.5
-21.8
-16.8
-15.5
-17.7
-13.8 SLIM
-16.5
-12.4
-15.0
-12.4
-11.9
-12.9
-11.8
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-11.6
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12.0
op
LIr
-11.6
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-11.0
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-11.1
-11.7
-11.3
-10.8
-12.2
-11.4
-10.9
-12.1
-11.5
-11.1
-11.7
-11.6
-11.1
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-10.7
-11.6
-11.3
-10.6
-11.3
-11.1
-10.8
-11.9
-11.6
-10.9
-11.6
-11.5
-11.0
-10.8
-11.2
-10.8
-10.5
-10.7
-10.7
-10.2
-10.5
-10.1
-10.0
-10.5
-10.1
-10.0
-10.4
-10.0
-10.3
-9.6
-9.6
-9.5
-8.9
-9.6
-8.5
-9.3
-45.7
-45.1
-44.y
-45.7
-44.2
-44.6
-44.2
-44.9
-45.9
-45.1
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-45.1
-45.6
-45.0
-44.1
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-44.9
-45.8
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-45.2
-45.5
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-44.6
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-44.6
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-46.0
.
-45.4
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-45.1
-45.0
-45.1
-46.6
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�
-45.6
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-45.3
-45.3
-46.9
-46.6
-46.1
-46.1
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-45.8
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-46.8
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-46.7
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-47.0
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-47.3
-48.0
-48.0
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-47.4
-47.5
-48.2
-48.2
-47.6
-48.3
-48.6
-48.0
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-47.1
-48.3
-48.7
-47.8
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-47.8
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-46.8
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-48.4
-47.8
-48.4
-48.7
-47.5
-47.3
-46.9
-47.8
-48.5
-47.8
-48.4
-48.6
-48.3
-47.8
-47.2
-47.6
-48.3
-47.8
-48.4
-48.2
-48.1
-48.0
-47.2
-47.5
-48.3
-47.7
-48.4
-47.7
-47.9
-47.7
-47.2
-47.3
-48.3
-47.7
-48.1
-47.6
-47.6
-47.2
-46.9
-46.9
-47.5
-47.3
-47.7
-47.3
-47.1
-46.7
-46.4
-46.9
-47.1
-46.6
-46.5
-47.3
C -4f4.3 P E6.
E A R R I
V E- 1
-47.1
-46.5
-46.9
-45.8
-45.8
-`
-45.9
-47.1
-46.1
-46.2
-46.2
-45.7 EBB -le
-45``.��4
-45.8
-45.7
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-47.1
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-
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-45.7
-46.9
-45.9
-45.7
-46.0
-45.8
-45.5
-45.1
-45.6
-46.8
-45.8
-45.8
-45.8
-45.6
-45.2
-44.9
-45.6
-46.6
-45.7
-45.6
-45.7
-45.4
-45.1
-44.8
-45.6
-46.3
-45.7
-45.2
-45.6
-45.4
-45.2
-44.8
-45.6
-46.1
-45.6
-45.2
-45.4
-45.4
-45.0
-44.7
-45.6
-45.9
-45.5
-45.2
-45.3
-45.1
-45.1
-44.7
-45.7
-45.7
-45.4
-45.1
-45.2
-44.6
-45.1
-44.8
-45.7
-45.6
-45.4
-45.8
-45.0
-44.5
-44.9
-44.9
-45.8
-45.4
-45.3
-44.8
-44.8
-44.4
-44.8
-44.9
-45.7
-45.3
-45.0
-44.6
-44.7
-44.4
-44.9
-44.9
-45.7
-44.4
-44.5
-45.2
-44.8
-44.3
-44.8
-44.9
-45.7
-44.8
-44.7
-44.2
-44.3
-44.3
-44.8
-44.9
-45.8
-44.6
-44.5
-44..1
-44.
-44.2
-44.8
-44.7
-45.7
-44.4
-44.3
-446APPROXIMATE 438 EDGE OF -44-1 CHANNEL -44.5
-44.6
-46.2
-Al 0-43.6
03°C
-43.3
-43.4
-43.3
-43.7
-43.9
-43.5
-43.3
-43.0
-4
-42.3
-42.5
-42.5
-42.6
-42.9
-42.4
-41.0
-42.0
-42.4
42.5
AA
-42.0
-41.9
-42.1
-42.0
-42.2
-42k
-40.4
-41.4
-41.7
-40.6
-41.2
-41.3
-41.2�J
-39.6
-40.7
-40.6
-38.5
-40.2
-41.2
-40.5
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-39.9
-39.6
-38.8
-39.9
-40.9
41
-39.6
-3 6
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-38.7
-38.6
-38.5
-39.4
-40.2
-36.4
-37.6
-38.8
-3 .2
-37.9
-38.0
-38.5
-40.2
-36.4
-38.0
-37.3
-37.2
-37.6
-38.3
-40.1 W
-36.3
-36.2
-36.5
-37.3
-38.1
-
-39.7
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NO2°51'22 E
388.3T
-
900.05'(TOTAL
N
+
+
+
+
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+
+
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0 -21.5
00 -26.3
0
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O
-23.0
-20.6
- 2.5
-27.7
-029.9
-21.3
-21.4
-21.1
1
-20.4
-26.4
-27.3
- 0.3
-21.9
-21.0
-20.7
-19.2
-20.5
-22.1
-25.0
-18.5
-21.6
-20.5
-19.7
SLM
-19.2
-19.8
-14.4
-20.2
-16.7
-18.4
-19.8
-18.6
-18.9
-17.6
-14.3
-14.0
-15.3
-14.0
-18.5
-18.0
-18.5
-14.0
-14.5
-13.8
-14.1
-12.6
-14.8
-14.3
-17.7
-12.2
-14.4
-13.7
-13.6
-12 0
-14.8
-12.4
-13.9
-12.7
-12.1
-13.1
-119
-
-12.5
-13.1
-12.9
-10.0
-13.1
-12.0
-12.3
-1 6
-12.1
-11.9
\fw
-12.9
-12.3
-13.1
-12.0
-12.1
-12.6
-11.5
-11.9
-12.5
-12.0
-13.4
-12.8
-12.3
-12.2
-12.5
-12.6
-12.1
-13.2
-11.8
-12.0
-12.3
-12.3
-11.8
-11.5
-11.8
-12.3
-11.5
-12.9
-11.7
-11.6
-11.6
-11.8
-11.5
-10.8
-11.9
-11.4
-11.0
-10.9
-11.5
-11.5
-11.1
-10.4
-12.1
-11.2
-10.7
-10.8
-11.2
-11.3
-11.5
-10.7
-12.8
-10.9
-10.3
-10.8
-11.1
-11.0
-11.1
-10.2
-12.9
-10.5
-10.0
-10.4
-11.0
-10.7
-10.9
-10.5
-12.4
-10.4
-10.2
-10.6
-10.7
-10.5
-10.7
-10.5
-12.4
-10.5
-10.0
-10.6
-10.6
-10.3
-10.7
-10.5
-12.0
-10.2
-10.2
_9.9
-10.4
-10.4
-10.4
-g.8
-9.6
-11.3
-9.8
-9.7
-9.9
-9.8
-9.8
-10.1
-10.6
-9.4
-9.7
-9.6
-9.2
-9.9
-9.7
-9.7
-10.1
-9.1
-9.7
-9.3
-9.2
-8.4
-9.1
-9.6
-9.9
-9.3
-9.0
-8.9
-9.0
-9.3
-8.9
-9.5
-9.0
-10.0
-8.7
-9.2
-9.1
-9.0
-8.9
-9.3
-10.6
-8.5
-8.6
-9.0
-8.5
-8.3
-8.6
-8.9
-11.0
-8.3
-8.4
-8.8
-8.3
-8.1
-9.1
-8.4
-10.1
-8.6
-8.5
-8.2
-8.2
-9.3
-8.3
-8.2
-8.2
-8.3
-8.2
-8.0
LEGEND:
GA-2
MATERIAL TO BE GA-1
REMOVED FROM SIDE
SLOPES
MATERIAL TO BE
REMOVED IN DREDGE
BASIN TOE FOOTPRINT
DREDGING PLAN
-44.8
-45.0
-45.0
-45.2
-45.2
-45.2
-45.3
-45.5
-46.1
-47.0
-47.5
-47.4
-47.0
-46.8
-47.2
-47.3
-47.2
-46.9
-46.5
-46.2
-45.9
-45.8
-45.6
-45.5
-45.5
-45.6
-45.5
-45.2
-45.1
-44.9
-45.1
-45.1
-45.2
-45.2
-45.4
-45.6
-46.3
-43.3
-41.2
-40.6
-40.5
-40.5
N -40.4
P -40.1
-39.7
-39.4
-38.8
-37.7
-44.4
-44.6
-44.9
-45.1
-45.3
-45.4
-45.3
-45.5
-46.3
-47.2
-47.4
-47.2
-46.9
-46.9
-47.5
-47.7
-47.3
-46.8
-46.4
-46.0
-45.8
-45.8
-46.0
-46.0
-46.1
-46.4
-46.4
-46.2
-44.9
-44.9
-45.1
-45.4
-45.7
-45.5
-45.3
-45.2
-45.2
71 nn' -46.2
-310
-3�
-28.6
-27.0
-25.5
-22.1
-16.0
-14.0
-13.6
-12.5
_tom
-11.7
-11.7
-11.7
-11.2
-10.7
-10.6
-10.6
-10.7
-10.5
-11.9
-10.7
-10.8
-10.8
-10.3
-10.0
-45.0
-45.1
-45.4
-45.4
-45.7
-45.4
-45.6
-46.3
-47.3
-47.9
-47.9
-47.6
-47.6
-47.7
-47.6
-47.1
-46.7
-46.3
-46.1
-46.0
-45.7
-45.6
-45.7
-45.8
-45.8
-45.8
-45.8
-45.7
-45.8
-45.7
-45.6
-45.7
-45.7
-45.7
-45.9
-46.2
-46.4
--mTs
43 2
-42.5
-41.7
-41.9
-41.3
-41.5
-40.4
-40.8
-39.8
-40.0
-39.5
-39.8
-38.9
-39.1
-39.0
-38.5
-37.5
-38.5
-37.2
-38.1
-35.8
-37.3
35-."
v
+
-32.8
+
-34.1
O -31.2
O -31.8
-28.7
-28.5
-27.0
-27.4
-25.4
-27.8
-23.9
-16.9
-21.8
-15.0
-17.5
-13.8
-13.5
-13.9
-12.9
-12.9
-12.7
-12.6
-12.2
-12.1
-11.9
-12.4
-11.6
-11.3
-11.5
-11.
-11.0
-10.
-10.9
-10.
-11.0
-10
-11.2
-10
-11.1
-10
-11.1
-10
-10.6
-10.
-11.4
-10.
-10.4
-9.
-9.8
-9.5
-9.4
-10.1
-9.7
-45.3
-45.2
-4J.4
-45.5
-45.5
-451
-45.4
-45.2
-45.5
-45.8
-45.4
-45.8
-45.8
-45.5
-45.8
-45.6
-45.4
-45.3
-46.0
-45.8
-45 9
-45.2
-45.9
-46.1
-45.9
-46.1
-45.2
-45.6
-463
-46.2
-45.8
-45.9
-46.2
.
-46.3
-46.8
5 . -46
-46.6
-46.3
-46.3
-46.9
-46.4
-46.6
-46.8
-46.3
-46.6
-46.2
-46.6
-46.7
-46.0
-45.8
-45.6
-46.6
-46.4
-46 2
-46.0
-46.7
-46.7
-46.5
-46.9
-46.6
-47.4
-47.6
-47.2
-47.4
-47.1
-48.0
-47.7
-47.8
-47.2
-46.8
-47.9
-47.7
-48.07.5
-46.3
-47.
-46.4
-47.5
-46.9
-45.9
-46.9
-46.2
-47.0
-46.6
-45.9
-45.8
-46.5
-46.1
-46.5
-45.9
-45.6
-46.2
-46.1
-46.0
-45.8
-45.6
-46.0
-46.1
-45.9
-45.9
-45.5
-46.0
-46.2
-45.9
-45.5
-46.2
-46.2
-45.8
-45.5
-45.9
-45.5
-45.9
-45.7
-46.2
-45.6
-46 2
-45.4
-45.8
-45.6
-45.7
-46.1
-45.3
-45.6
-45.5
-45.5
-45.8
-45.6
-45.6
-46.1
-45.8
-46.1
-45.7
-45.5
-45.6
-45.7
-46.1
-45.9
-45.4
-45.8
-45.9
-45.9
-45.3
-45.9
-46.3
-46.0
-46.0
-45.3
-45.9
-46.3
-46.2
-46.0
-45.4
-45.8
-46.3
-46.1
-46.2
-45.2
-45.1
-46.1
-46.1
-46.2
-45.5
-44.6
-46.0
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-46.2
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-46.1
-46.0
-46.3
-45.6
-45.6
-46.3
- 46.1
-45.8
-46.0
-460
-46.1
-46.3
-46.2
-44.2
-43.6
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-42.8
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-41.4
-42.6
-41.2
-420
.
-39.9
-40.6
T/y
-40.8 lid
-39.6
-40.0
-41.8
-40.8
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-41.1
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-38.8
-39.8
J
-39.0
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-40.
-38.5
-38.4
-39.4
-
-37.8
-38.9
.5
-37.9
-38.9
-37.2
-38.1
-37.1
-38.2
-37.2
-37.7
36.4
0
-37�4.
_
37.1
70`
- 6.3
3CT
00 34.6
+
-34.6
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+ 0
-33.5
+ - 4.5
00
Cn -32.6
Cn 0 _33.0
-33.6
O
-32.3
-30.7
-31.9
-31.4
-31.2
-29.9
-28.6
-28.8
-29.8
-28.0
-25.6
-25.8
-27.6
-25.8
-23.9
.��E
-24,Id•�
-17.4
-21.5
-20.4
1
-15.8
-17.3
-15.8
-13.7
-15.4
-15.2
-14.1
-13.4
-14.3
-14.6
-12.5
-12.6
.
-137
-13.3
1
-13.1
_
-11.6
-11.6
-11.8
❑
-12.4
-10.8
11.2
-11.4
-12.1
-10.4
-11.2
-11.1
-11.3
-10.4
-10.9
-10.3
-10.9
-10.6
-10.1
-10.2
-10.4
-10.6
-9.8
-10.0
-10.4
-10.6
-9.7
-9.8
-10.3
-10.7
-10.0
-9.9
-10.1
-10.5
-10.0
-10.2
-9.7
-10.9
-10.2
-10.4
-9.5
-11.4
-10.0
-10.5
-9.5
-11.3
-9.9
-10.7
-9.5
-10.8
-9.9
-10.7
-9.5
-10.8
-9.9
-10.4
-9.5
-10.2
-9.9
-10.1
-9.4
-10.5
-9.8
-10.4
-9.3
ESTIMATED DREDGE VOLUME (cu. yd. BASED
ON 2020/05/26 SURVEY)
ZONE
36' (MLW) TOE
2' OVERDREDGE
DREDGE BOX
4727.8
2030.3
SLOPE 3:1
7075.7
3045.9
TOTAL
11800.51
5,076.0
NOTE THAT ACTUAL VOLUMES AT THE TIME OF DREDGING MAY BE
SLIGHTLY DIFFERENT THAN ESTIMATED HERE.
-45.2
-42.7
- 4 '�
41.4
-41.5
-41.2
-40.9
-40.2
-39.9
-39.2
-38.2
- 6.7
1
-27.-'
-25.4
-4b.b
-45.9
-46.2
-46.3
-46.5
-46.7
-46.6
-46.5
-46.5
-46.3
-46.5
-46.9
-46.9
-46.7
-46.2
-45.9
-45.8
-45.9
-46.1
-46.2
-46.2
-46.1
-45.9
-45.8
-46.0
-46.0
-46.0
-46.0
-46.0
-46.0
-46.0
-46.0
-46.0
-46.1
-46.2
-46.2
-46.2
-46.2
\ -45.8
-43.0
-41.9'
-41.6
-41.0
-40.4
-39.8
-38.8
`SLm -37.7
-36.6
-35"
+ -16.2
0
-13.7
0 -12.2
O
-11.2
-11.0
-11.1
-11.0
-10.8
-10.6
-10.3
-10.4
-10.8
-10.9
-11.2
-11.4
-10.9
-10.3
-10.9
-12.1
-11.5
-11.1
F31.3
-29.7
-27.6
-24.8
-23.3
-19.6
-16.8
-14.9
-12.7
-12.3
-11.8
-11.6
-11.1
-10.9
-10.9
-11.0
-11.2
-11.2
-10.9
-11.0
-11.3
-11.4
-11.3
CHANNEL
DESIGN
TEMPLA TE
ISSUED FOR
PERMIT
DATE 11 /23/20
O
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10 N
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SEAL
BY:
DATE:
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SCALE:
DESIGN BY: PB
AS NOTED
APPROVED BY: MGW
DATE:
DRAWN BY: FYC
11 /23/20
CHECKED BY: PB
PROJECT NO.:
2018610385.000
SHEET NUMBER
GA-2
SHT. NO.: 5 OF 7
DRAWING FILE NO.:
REV. NO.:
GA-2 DRE....DWG
0
w
a_
0
LL
W

NOTES:
1. NOTE THAT HYDROGRAPHIC SURVEY ELEVATIONS ARE
IN MLW DATUM. REFER TO THE LEGEND ON GN-1
FOR A CONVERSION TO NAVD88.
DREDGE MATERIAL
-36.0'
+ 2.0' O.D.
111:421pie] =kr-,%9a Vm
DREDGE SECTION
GA-3 / N.T.S.
GA-2
I
I
PIER HEAD LINE
I
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3.1
SLOP
ISSUED FOR
PERMIT
DATE 11 /23/20
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DESIGN BY: PB
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PROJECT NO.:
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SHEET NUMBER
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DREDGER
TEMPORAI'
MATS UPS
EQUIPMEN
AND DISPOSAL
AND MINIMIZE
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701
10"-12" DIAMETER DISPOSAL PIPELINE, LAID ON
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CDF AREA (LOCATION OF
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DATE: 1 1 /23/20
TENTIAL PIPE OUTLET (SEE NOTES)
,D83/2011
GRID
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1. THE DREDGER SHALL BE RESPONSIBLE FOR OPERATING THE CDT
DURING DISPOSAL IN ACCORDANCE WITH ALL LOCAL, STATE AND FEDERAL
LAWS AND PERMITS. IN SO DOING, THE CONTRACTOR SHALL MAINTAIN THE
MATERIAL INFLOW POINT, WEIR ELEVATION, AND CDF GRADING DURING
DREDGING TO PROMOTE PROPER DRAINAGE.
2. THE DISPOSAL SITE HAS PREVIOUSLY BEEN USED AS A CDF AND THE
TOP CRUST OF MATERIAL MAY NOT SUPPORT THE WEIGHT OF EQUIPMENT.
USE CAUTION AND REINFORCE OR USE MATS AS NEEDED FOR OPERATIONS.
3. THE DREDGER SHALL MODIFY, REPAIR AND MAINTAIN THE EXISTING WEIR
STRUCTURES AS NEEDED TO OPERATE THE CDF IN ACCORDANCE WITH ALL
PERMITS.
4. THE DREDGER SHALL REGRADE THE INTERIOR OF THE CDF AS NEEDED
TO MAXIMIZE THE DISTANCE BETWEEN THE INFLOW POINT AND THE WEIR
AND OPERATE THE DISPOSAL FACILITY IN ACCORDANCE WITH ALL PERMITS.
NO EXCAVATION SHALL BE MADE BELOW ANY IMPERVIOUS OR
SEMI -PERVIOUS LAYER. NO EXCAVATION SHALL BE MADE OUTSIDE OF THE
BERM.
5. ALL EQUIPMENT AND PIPELINE ACCESS TO THE SITE WILL BE BY
WATER, VIA TIMBER MATS, AS SHOWN.
6. NATIONAL GYPSUM COMPANY WILL ENGAGE A THIRD PARTY TO MONITOR
THE EFFLUENT DURING DREDGING, SAMPLING AND TESTING TO RECORD
CONSTITUENT LEVELS. THE DREDGER SHALL MONITOR THE DISPOSAL AND
EFFLUENT LEVELS, AND REGULATE THE FLOW RATE TO AVOID OVERTOPPING
OF THE CDF BERMS AND TO MAINTAIN EFFLUENT LEVELS WITH ACCEPTABLE
LIMITS. PHYSICAL OR CHEMICAL FILTRATION SHALL BE IMPLEMENTED IF
TESTING DEMONSTRATES ITS NEED.
7, THE DREDGER SHALL ADJUST THE RATE OF DREDGING TO PREVENT
EXCEEDENCE OF REGULATED EFFLUENTS AND TO PREVENT DISPOSED
MATERIAL AND WATER FROM REACHING WITHIN 1 FOOT OF THE BERM,
WHETHER DUE TO DISPOSAL OR STORMWATER.
8. THE DREDGER SHALL PREVENT EXCESSIVE PONDING THAT COULD LEAD
TO GROUNDWATER MIGRATION. IT IS ASSUMED THAT THE EXISTING CDF WAS
PROPERLY DESIGNED TO PREVENT LEACHING INTO GROUNDWATER.
9. ALL WORK SHALL COMPLY WITH NCAC STANDARDS.
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CNorth Carolina Department of Environmental Quality
Division of Coastal Management
�ML Major Permit Application
W Section 5 —Project Narrative
URBRn■
CAMA MAJOR PERMIT APPLICATION
SECTION 5 - PROJECT NARRATIVE
A narrative description of the project is provided below.

National Gypsum Wilmington — Maintenance Dredge -I- Proiect Narrative
Project Narrative
National Gypsum Wilmington — Maintenance Dredging
Project Name: National Gypsum Wilmington Maintenance Dredging
Project Description: The proposed project includes maintenance dredging at National
Gypsum's Wilmington commercial berth facility to a depth of -36' MLW (~12,000 cubic
yards of material) and -2 feet overdredge (-5,000 cubic yards of material) in order to
continue National Gypsum's operations at their Wilmington Facility. This project consists
of dredging approximately 17,000 cubic yards of silt, clay, and sand from the navigable
waters of the United States. The dredge quantities were calculated based on the latest
sounding. The dredge material will be disposed at a private confined disposal facility (CDF)
located in Brunswick County (Parcel No. 05900006) at approximately 34.176788 N, -
77.963510 W, which is directly across the river from the proposed maintenance dredging
area. The proposed project will require a Section 404/10 permit and a CAMA Major Permit.
This project is considered maintenance dredging since the berthing area was dredged in the
past. No portion of this maintenance dredging project has been completed yet.
Owner's Contact Engineer's Contact
Ms. Meghan Zehringer Mr. Peter Brennan, PE
Engineering Project Manager Deputy Practice Leader, Ports &
Waterways
National Gypsum Company Urban Engineers, Inc.
2001 Rexford Road 530 Walnut Street, 14tn Floor
Charlotte, NC 28211 Philadelphia, PA 19106-3586
[phone] (phone) [phone] (phone)
[phone] (fax) [phone] (fax)
Where: National Gypsum Company
838 Sunnyvale Drive
Wilmington, NC 28412
Project Purpose and Need: Maintenance dredging is imperative at the National Gypsum
Wilmington facility in order for National Gypsum to continue their operations in this region.
This area has not been dredged since at least the early 2000s and therefore there is a
significant need to deepen the berthing area to ensure the safe passage of ships and to
accommodate the ships required for National Gypsum to receive gypsum shipments. If the
berthing area is not dredged, this will lead to significant financial implications for National
Gypsum and ultimately impact the local economy. The proposed dredging is anticipated to
occur in 2021. The proposed dredging will not change the use of the site.
Site Background and Current Conditions: The proposed approximately 2-5-acre
maintenance dredging area is owned by National Gypsum Company (NGC) and is located in
the Cape Fear River (Stream Classification "SC") at approximately Lat: 34.17375 N, Long: -
75.957511 W in New Hanover County. The area to be dredged is National Gypsum's berth in
the Cape Fear River. The Cape Fear River bottom material in the vicinity of the proposed
maintenance dredging area is composed of silt, clay, sand and some wood debris, per the
sediment sampling in November 2019. The project area is located in open water with depths
ranging from approximately -12 MLW to -37 MLW. Due to past maintenance dredging and

National Gypsum Wilmington — Maintenance Dredge -2- Proiect Narrative
frequent use of the area by large ships, submerged vegetation is not located within the
project area.
National Gypsum Company uses the facility for unloading gypsum for wallboard production
at the wallboard plant across River Road. The manufacturing facilities are located on the
east side of SR iioo with a conveyor belt crossing the highway to the property on the west
side. The conveyor continues along a pier extending into Cape Fear River terminating on the
shipping berth. There is a paved access way from SR iioo to the river. The existing berthing
facility extends approximately 1,68o feet into the Cape Fear River, with a dock extending
approximately 195 feet to the north of the pier.
The National Gypsum Wilmington facility was constructed in 1975, at which time the river
adjacent to the berth was dredged to a depth of 35 feet MLW. Maintenance dredging
occurred at the site at regular intervals until the 199os or early 20oos. The National Gypsum
plant was shut down in early 2009 and then resumed shipping in 2018.
The adjacent property land use consists of mixed industrial and commercially developed
properties. National Gypsum is located in a highly industrial area, with adjacent activities
including fuel processing plants and commercial ports; all have commercial docks. The
channel of the Cape Fear River is continually maintained for commercial navigation by the
US Army Corps of Engineers (USACE).
The area where the dredged material will be stored is approximately 25 acres and has
previously been used as a dredged material disposal facility. National Gypsum has utilized
this disposal facility for dredged material disposal as recent as the 20oos. This site is owned
by Bate, Land and Timber (BLT) Trust. The adjacent properties are vacant.
Proposed Dredging Methodology The proposed maintenance dredging will be performed
via hydraulic dredging (cutter suction dredge) and mechanical dredging. The hydraulic
dredging will consist of a cutter head and a hydraulic booster pump. The cutter head will be
lowered into the sediment bed to fluidize the sediment agitation and to draw the slurry into
the suction pipe. The material will then be pumped through a sunken pipe that extends
across the bottom of the Cape Fear River and into the upland CDF.
Sediment sampling was performed at the proposed dredge area in November 2019. The
results noted wood debris in some of the samples collected. If significant timber debris are
encountered, they will be removed by mechanical means, using either a backhoe or clamshell
bucket, to allow for continued hydraulic dredging. The debris will then be placed in a scow
and transported to the disposal facility.
The dredge material will be discharged at the CDF that will be isolated by an earthen berm.
A backhoe will move the pipe/material around as needed within the CDF during dredging.
Water pumped with the dredge material will be contained in the placement site until the
solids settle out. Once settled, the effluent will drain back to the river in a controlled manner
through the weirs. Both the weir elevation and effluent content will be monitored to stay
within permitted effluent parameters.
Work associated with the proposed project will only take 1 to 2 months. Specifically, the
maintenance dredging is expected to take approximately 2 weeks to complete; a turbidity
barrier will be implemented around the dredge area (refer to Sheet GN-2 in the design plan

National Gypsum Wilmington — Maintenance Dredge -3- Proiect Narrative
set). Prior to the maintenance dredging, the pipe will be strung across the bottom of the
river, which will take about 2 days. Some minor grading and maintenance work is
anticipated at the CDF to prepare for the disposal of the dredge material; this work is
anticipated to take approximately 2 to 4 weeks.
Proposed Dredge Material Disposal: National Gypsum intends to dispose of the dredge
material at an existing private confined disposal facility located in Brunswick County (Parcel
No. 05900006) at approximately 34.176788 N,-77.963510 W, which is across the river from
the proposed maintenance dredging area. The dredged material CDF is currently owned by
Bate, Land and Timber (BLT) Trust. Urban anticipates that the dredge disposal will be
placed on approximately 25 acres of the CDF, primarily in the area previously used for
dredge disposal. The dredged material will be confined on high ground to prevent spill -over
of solids into any marsh or surrounding waters. The berm height varies between 28 feet
above MHW at the inlet (northern) side, to 18 feet above MHW at the outlet (southern) side).
Water pumped with the dredged material will be contained in the placement site until the
solids settle out. The terminal end of the pipeline will be positioned at least 50 feet from any
part of the dike and the distance between this inflow point and the weir spillways will be
maximized to allow settlement of suspended solids. During dredging operations, the
material inflow point, weir elevation, and CDF grading will be maintained to promote proper
drainage. The disposal process will be monitored and the flow rate will be regulated to avoid
overtopping of the CDF berms and prevent excessive ponding.
The material will be stabilized to keep sediments from entering adjacent waters or wetlands.
The effluent will drain back to the river in a controlled manner through the weir. Effluent
will be contained in pipes and discharged at a point in the water past visible vegetation and
below the normal high water line to prevent gully erosion and unnecessary siltation. A water
control structure will be installed at the intake end of the effluent pipe to assure compliance
with water quality standards. Effluent sampling and monitoring will be performed to adhere
to water quality standards, including stopping dredging and treating effluent, as needed.
During dredging operations, a turbidity curtain will be installed around the outfall of the
effluent pipes to further reduce any remaining turbidity.
Seasonal restrictions for maintenance dredging will be adhered to as directed by the
regulatory agencies.
Historic Permits: Permits have been issued for dredging in this area in the past. On August
30, 1994/September 14, 1994, Permit No. 102-94 (Water Quality Certification No. 2668)
was issued by the North Carolina Department of Environment, Health & Natural
Resources and Coastal Resources Commission Division of Coastal Management (DCM)
and USACE (Action No. 199403672) to dredge the area to -35 MLW via hydraulic
dredging. The DCM permit was renewed on February 18, 1998 and April 21, 2003 to
perform maintenance dredging in this area. The DCM Permit 102-94 was modified on
November 17, 2003 to increase the dredge depth to -44 feet MLW.
Wetlands: There are no wetlands in the vicinity of the maintenance dredge area adjacent to
National Gypsum's berthing facility.
Coastal wetlands are present along the area surrounding the proposed disposal area (refer
to Section 9 for the wetlands report). The dredged material will not be placed within the
wetlands; therefore the wetlands around the disposal area will not be permanently

National Gypsum Wilmington — Maintenance Dredge -4- Proiect Narrative
impacted from the dredge disposal. Minimal temporary impacts to the wetland may occur
in order to transport construction equipment to the site and for the dredge material
temporary pipeline placement. Efforts will be made to avoid or minimize temporary
wetland impacts to the greatest extent possible by selecting a feasible temporary pipeline
and equipment crossing location in an area with the smallest amount of wetlands. If
wetlands must be temporarily impacted, timber crane mats will be temporarily placed on
the wetlands to allow construction equipment to cross. All temporarily impacted wetlands
will be restored to the original condition.
Project Proponent Statements
The project proponent hereby certifies that all information contained herein is true, accurate, and complete
to the best of my knowledge and belief.
The project proponent hereby requests that the certifying authority review and take action on this CWA 401
certification request within the applicable reasonable period of time.

CNorth Carolina Department of Environmental Quality
CcMajor
of Coastal Management
A16, Major Permit Application
W Section 6—Application Fee
� -J D
URSAn■
CAMA MAJOR PERMIT APPLICATION
SECTION 6 - APPLICATION FEE
The application fee for dredging more than 1 acre of open water or impacts 150 linear feet or more
of a stream is $475. A check (Check No. 914527) for $475 made payable to NCDEQ is enclosed
within this section.

CNorth Carolina Department of Environmental Quality
M Division of Coastal Management
W Major Permit Application
Section 7—Deed
J�
URBRn■
CAMA MAJOR PERMIT APPLICATION
SECTION 7 - DEED
The Warranty Deed and Assignment of Lease for the subject property is attached.

100K FACE:
' 16©4 0011
Ill t W.0L1)
UAVY I
REGIsIUt V1
M-W 11ANOVU1 CU hC
Grantee'% Address Is: '93 JUL 20 flN Q 32
National Gypsum Company
Suite 700
2501 Cedar Springs Road
Dallas, Texas 75201-1433
THE STATE OF NORTH CAROLINA s
S KNOW ALL MEN BY THESE PRESENTS:
COUNTY OF NEW HANOVER 5
That on October 28,1990, National Gypsum Company, a Delaware corporation now
known as Asbestos Claims Management Corporation ("QrantQf ), filed its petition for relief
under Title 11 of the United States Bankruptcy Code (the TABIm_tR a Code") with the
Northern District of Texas, Dallas Division (the "Court"), styled In re. National Gypsum
Company, a Delaware corporation, and Aancor Holdings, Inc., a Delaware corporation, Case
Nos. 390-37213-SAF-11 and 390-37214-SAF-11 (Jointly Administered); and
That on March 9, 1993, the Court entered its order ("Order') confirming the First
Amended and Restated Joint Plan of Reorganization of National Gypsum Company ("QU
NGC') and Aancor Holdings, Inc. ("Amof)
as modified as confirmed, together with any
and all modifications through the date hereof, the "EV), and, in connection with such
approval, approved certain documents in implementation and execution of the Plan,
including, without limitation, an Assets Purchase Agreement (herein so called) to be entered
into between Grantor, as seller, National Gypsum Company, a Delaware corporation
formerly named New NGC, Inc. (7QM0We), as buyer, and lire Austin Company, an Ohio
corporation; and
CN)00QSS That the Assets Purchase Agreement is attached as "Exhibit E" to and made a part
of the Findings of Fact and Conclusions of Law on Confirmation of the First Amended and
Restated Joint Plan of Reorganization of National Gypsum Company and Aancor Holdings,
Inc. entered by the Court on March 9,1993; and
That as of the date hetcof, Grantor and Grantee entered into the Assets Purct
Agreement; and
That as of the date hereof, Grantor and Grantee commenced closing and
consummation of the transaction contemplated by the Assets Purchase Agreement.
Now, therefore, for and in consideration of the sum of TEN DOLLARS and other
valuable consideration to the undersigned paid by Grantee, the receipt of which is hereby
acknowledged, and pursuant to Section 5.3(c) of the Plan, Section 1.1 of the Assets Purchase
Agreement, and paragraph 6(a) of the Order, Grantor has GRANTED, SOLD, ASSIGNED,
and CONVEYED, and by these presents does GRANT, SELL, ASSIGN, Lind CONVEY,
without warranty (express or Implied) except as expressly set forth below and subject to the
Mailed to: Chicago Title Insurance Comm--ny
0ieeneboro08
, N0 27401
29U371L

16811 0012
Remaining Liens (as hereinafter defined), unto Grantee, Ij.), all that certain property situated
in New Hanover County, North Carolina, and more fully described in Exhibit A attached _
hereto and made a part hereof for all purposes, and M all of Grantor's right, title said
interest in, to and under that certain lease dated September 26, 1980, as amended June 17,
1986, (the "Lsasc"), covering certain property more particularly described therein, by and
between Grantor, as tenant, and Seaboard Coast Line Railroad Company, a Virginia
corporation, as landlord, a copy of which is attached hereto as Eahlbith and made a part
hereof for all purposes, the leasehold estate created by the Lease (the ")easc Rights") and
the leasehold improvements located In or on the leasehold estate; together with W all
buildings, structures, fixtures, and improvements located on the property described herein,
&I any and all interests of Grantor in adjacent tracts of land, and &I all interest, if any, of
Grantor in strips or gores between the property described herein and abutting properties
and any land lying in or under the bed of any street, alley, road, or right-of-way, opened or
proposed, abutting or adjacent to the property described herein, rights, easements, and other
interests appurtenant thereto, and the matters described on Milift C attached hereto and
made a part hereof for all purposes (collectively, the "Property"), and the conveyance of the
Property hereby is being effected M free and clear of I& any mortgage, lien, pledge,
charge, security interest, encumbrance, or other security device (collectively, any
right of payment, or any right to an equitable remedy for breach of performance if such
breach gives rise to a right of payment, from either Old NGC or Aancor, in either case
whether such right is reduced to judgment, fixed, contingent, matured, unniatured, disputed,
undisputed, secured, or unsecured (collectively, "Maims"), jam, any equity interest in Old
NGC or Aancor represented by the common stock of Old NGC or Aancor, and M
liabilities, duties, obligations, options, charges, liens, security interests, infringements, and
other burdens, encumbrances and interests thereon or thereagainst of whatever type or
description, including those of the rind specified in sections 502(g), (h), and (i) of the !
Bankruptcy Code, and preferential rights or rights of first refusal of any kind or nature
whatsoever, whether direct or indirect, absolute or contingent, matured or unmatured,
liquidated or unliquidated, of, by, or against Grantor or the Property (items listed in clauses
f& through IM are herein sometimes referred to collectively as the "Encumbrances" ), other F.
than such Encumbrances to the extent affecting the Property and not otherwise resolved,
released, avoided, or otherwise terminated pursuant to the Plan or by Final Order (as i
defined in the Plan) of the Court, including, without limitation, Liens on the Property
securing Secured Claims (as defined in the Plan) (collectively, "$emat_ nsntt _E.,jgpg"), and ,{j)Z
with respect to contracts or lenses assigned or transferred hereby, notwithstanding a
provision In any contract or lease (including, without limitation, mineral and gypsum deposit
leases) or any applicable law that riuhibits, restricts or conditions the assignment or transfer
of that contract or lease, including all preferential rights or rights of first refusal of any t.�.
or nature whatsoever, pursuant to section 365(f) of the Bankruptcy Code (provided tnat
such prohibition, restriction or condition of assignment or transfer shall be negated only with 1
respect to transfers and assignments effected pursuant hereby or pursuant to the Assets
Purchase Agreement and th-. other Plan Documents (as defined in the Plan) as
contemplated by the Plan, and that such prohibitions, restrictions and conditions of
assignment shall otherwise remain in full force and effect and a part of the contract or lease
so assigned or transferred); provided, however, that the conveyance or the Property effected s'.

BOOK t'A0E
160`I 0013
hereby specifically Is trade without any representations or warranties to Grantee as to
Grantor's rights, title, or Interests in or to the Property, except ut the extent expressly set
forth hereinabove, and subject to such farther disclaimers of warranties contained in
Sections 4.1(a) and 4.1(b) of the Assets Purchase Agreement, which are incorporated by
reference herein and made a part hereof for all purposes, but with fall substitution and
subrogation or Grantee in and to all rights and actions of warranty that Grantor may have
against all persons other than Austin or Its subsidiaries, the NGC, Asbestos Settlement
Fund, the Asbestos Committee, or the Legal Representative (each as defined In the Plan);
and provided, further, however, that nothing contained herein shall be deemed a waiver of
the rejection of any unexpired lease or executory contract pursuant to the Plan or an
assumption oc affirmation by Grantee of any such unexpired lease or executory contract
rejected pursuant to the Plan.
TO HAVE AND TO HOLD the Property, together with all and singular the rights
and appurtenances thereunto In anywise belonging unto Grantee, its successors and assigns
forever, or, in the case of the Lease Rights and such leasehold estate, for and during the
remainder of the term mentioned in the Lease and any extensions or renewals thereof; and
Grantor does hereby bind itself, its successors and assigns to WARRANT AND FOREVER
DEFEND, all and singular the Property unto Grantee, its successors and assigns, against
every person whomsoever lawfully claiming or to claim the same or any part, thereof;
provided, however, that, notwithstanding the foregoing, any claim, cause of action, or
demand with respect to any rights, title, or interests in or to the Property, including, without
limitation, any claim, cause of action, or demand for failure to deliver the Property free and
clear of all Encumbrances other than Remaining Liens, as well as any representationsor
� warranties of Grantor with respect to the Property, shall be limited as provided in
Section 4.1(c) and 4.2 of the Assets Purchase Agreement.
Notwithstanding any other provision of this Deed, the rights and remedies of Grantee
are limited in accordance with Sections 4.1(c)and Section 4.2 of the Assets Purchase
Agrecmt:ttt, which Sections arc Incorporated by referruce herein and made a part hereof for
all purposes.
The Lease has been assumed and assigned pursuant to section 365 of the Bankruptcy
Code. Pursuant to Section 2.1(a)(H) of the Assets Purchase Agreement, Grantee has
assumed all obligations of Grantor under the Lease effective as of the effective date of this
Deed.
The undertakings, covenants and agreements contained herein shall be binding upon,
and inure to the benefit of, the parties hereto, and their respective successors, assigns and
legal representatives.
3
7r� '
YF:

iGE14 nUitl
In witness whereof, Grantor has caused this instrument to be signed ►n its cc Irl��.r.o.
name by its duly authorized officers and its seal to be hereunto affixed by ttttih1tnty td rc.
Banal of Director , this L5;1 day of �� _. 1993 to be effective as :d tilt:
,+ day of i u.� _, 1993.
', �' GRANTOR:
>z4 .
� t{ ,aje call ASBESTOS CLAIMS MANAGEMENT
hCoj;�::•'-,' CORPORATION, a Delaware
Lrr -t'0 vo k . corporation formerly named
,`.loll; _ -' National Gypsum Company
NN
1.o0, Name: 6 t 'c f'
Title: President
STATE OF TEXAS 5
5
COUNTY OF DALLAS 5
1, a Notary Public of the County and State aforesaid, certify that A Ik ct, v. <Nc
personally came before me this day and acknowledged that _ he is
;dam Seeretary of Asbestos Claims Management Corporation, a Delaware
corporation, and that by authority duly given and as the act of the corporation, tiie foregoing
instrument was ripe Its its name by its President, sealed with its corporate
seal and attested by P� c . 0. f'S� �s � _ as its ,qSS/,4 -A yr Secretary.
LW.,���:'�Witness my hand and official stamp or seal, this Ism_ day of 19-L
r.%BANAAU1r\NO%RcIORMS\WDASON.16
My commission expires: I o 1- �;•
STATE OF NORTH CAROUNA
New Hanover County ...
Notary (Notarte.) PubUc is/ at*certttwd
tob000rrect. (�
Thta Lhv J. & day a! Me —
Mary Sue Oeta, or fads

North Carolina Department of Environmental Quality
�/yL� Division of Coastal Management
W Major Permit Application
Section 8 Agent Authorization Form
J�
URBRn■
CAMA MAJOR PERMIT APPLICATION
SECTION 8 - AGENT AUTHORIZATION FORM
Urban Engineers Inc. has been authorized to act as the agent for the applicant (National Gypsum
Company). Therefore, the completed Agent Authorization Form is attached.

AGENT AUTHORIZATION FOR CAMA PERMIT APPLICATION
Name of Property Owner Requesting Permit:
Mailing Address:
Phone Number:
Email Address:
National Gypsum Company
2001 Rexford Road
Charlotte, NC 28211
704-365-7316
National Gypsum Company
I certify that I have authorized Urban Engineers, Inc. (Jennifer L. Waters) ,
Agent / Contractor
to act on my behalf, for the purpose of applying for and obtaining all CAMA permits
necessary for the following proposed development: Maintenance Dredging
at National Gypsum Wilmington
at my property located at 838 Sunnyvale Drive, Wilmington, NC 28412
in New Hanover County.
/ furthermore certify that 1 am authorized to grant, and do in fact grant permission to
Division of Coastal Management staff, the Local Permit Officer and their agents to enter
on the aforementioned lands in connection with evaluating information related to this
permit application.
Property Owner Information:
Signature
Meghan Zehringer
Print or Type Name
Engineering Project Manager
Title
d2 / 104 l U-40
Date
This certification is valid through / /,

C/�� North Carolina Department of Environmental Quality
C/y� Division of Coastal Management
W Major Permit Application
Section 9 —Wetlands
J�
URBRn■
CAMA MAJOR PERMIT APPLICATION
SECTION 9 - WETLAND DELINEATION
The proposed maintenance dredging area consists of open water adjacent to National Gypsum's
berth, therefore no wetlands are located within the proposed dredge area.
A wetland delineation was performed in 2009 and 2020 at the confined disposal facility (CDF)
where National Gypsum will dispose of the dredge material. The US Army Corps of Engineers and
NC CAMA performed the Jurisdictional Determination (JD) field visit on September 9, 2020 to
verify the wetland delineation performed by SandEC in 2020. Although the JD has not been issued
yet, an email summary from the JD site visit is included in this section indicating that the USACE
and CAMA have agreed to the line/limits of their jurisdiction being demarcated on the attached 2020
wetland delineation map.
The wetlands delineation report from 2020 is attached and the wetland map and JD prepared as part
of the 2009 delineation is also attached.
Coastal wetlands were identified along the area surrounding the proposed disposal area; however
wetlands are not located in the area where the dredge material will be stored. The dredged material
will not be placed within the wetlands; therefore the wetlands around the disposal area will not be
permanently impacted. Efforts will be made to avoid or minimize temporary wetland impacts to the
greatest extent possible by selecting a feasible temporary pipeline and equipment crossing location
in an area with no delineated wetlands (refer to Plan GA-3 in Section 4). No wetlands are
anticipated to be temporarily or permanently impacted.
Timber crane mats will be temporarily placed in the location where the pipe will be placed to allow
construction equipment to cross. If any wetlands will be temporarily impacted, they will be restored
to the original condition.

Environmental Consultants,
8412 Falls of Neuse Road, Suite 104, Raleigh, NC 27615 • Phone: [phone]
sandec.com
March 9, 2020
S&EC Project No.: 13870.W6
To: Urban Engineers, Inc.
Attn: Jennifer Waters
530 Walnut St.
Philadelphia, PA 19106
Re`. Wetland Delineation and Stream Evaluation
National Gypsum Site (Dredge Disposal Area)
Wilmington, NC
Ms. Waters:
On February 26, 2020, S&EC personnel completed the wetland delineation and stream evaluation on the
National Gypsum Property (Dredge Disposal Area) in Wilmington, NC. You will find the attached report
detailing our findings. Maps that fiirther document the wetland and stream related site characteristics are
also attached.
The next step in the wetland and stream verification process is to visit the site with the Army Corps of
Engineers' agent for Brunswick County, as well as a representative from DCM to review the potential
CANIA wetlands onsite. S&EC will schedule this site visit at your request.
As you move forward in planning your development, S&EC personnel are available for site plan review
and permit consultation set -vices. Please contact S&EC if you have any questions related to wetland and
stream regulations or if you need clarification of the attached report.
Sincerely,
SOIL & ENVIRONMENTAL CONSULTANTS, PA
Steven Ball, RF, PWS
Project Manager
Attachments:
1) Wetland Delineation Report
2) USGS site vicinity map
3) ARCS Soil Survey
4) Wetland & Stream Sketch Map
5) Agent Authorization Form

Soil & Environmental Consultants, PA
8412 Falls of Neuse Road, SUlte 104, Raleigh, NC 27615 • Phone: [phone] • Fax: [phone]
s andec.com
DETAILED WETLAND DELINEATION FOR THE NATIONAL GYPSUM
SITE DREDGE DISPOSAL AREA
On FEBRUARY 26, 2020, S&EC personnel completed a detailed wetland delineation
and stream evaluation on the National Gypsum Site (Dredge Disposal Area) (}40 acres). The
site is located on an island directly across the Cape Fear River to the west from 838 Sunnyvale
Dr, Wilmington, NC 28412. Figure 1 and Figure 2 show the location of the site on a USGS
topographic quadrangle and NRCS County Soil Survey, respectively.
EXECUTIVE SUNI UMARY
We have determined that wetlands generally account for the jurisdictional waters observed on
the site. The attached wetland sketch map depicts the approximate locations of streams and
wetlands identified during our evaluation. Please refer to the sketch map and the results and
recommendations section below for more detailed information.
SCOPE OF WORK
The detailed wetland delineation consisted of traversing the property to examine soils,
vegetation, and hydrology across the site in search of areas that meet the criteria for jurisdictional
wetlands as described by the procedures set forth in the Corps of Engineers Wetlands
Delineation Manual (January 1987 — Final Report) and Reginal Supplement (Version 2.0).
Areas on the site with positive indicators of hydric soils, evidence of wetland hydrology, and
presence of hydrophytic vegetation were flagged with sequentially numbered, orange S&EC logo
flagging. Proof of wetland hydrology would be the existence of hydric soils with oxidized root
channels in the upper 12 inches of the soil profile, water borne deposits, drift lines, scour marks,
drainage patterns, regional indicators of soil saturation, etc. Surface waters such as intermittent
and perennial stream channels, ponds, and lakes, which are also subject to regulation by the US
Army Corps of Engineers (USACE) as waters of the US, were also identified. These surface
waters may also be referred to as jurisdictional waters to indicate that they are within the
jurisdiction of the USACE. It is important to note that wetlands are also classified as waters of
the US and regulated by the USACE under authority of the Clean Water Act (33 USC 1344).
RESULTS & RECOMMENDA710NS
The results of the detailed wetland delineation and stream evaluation are discussed below.
[Vetlands and Jurisdictional Waters:
We have determined that jurisdictional waters (i.e., wetlands) exist on the site. Please refer to
the attached "Wetland Sketch Map" for specific flag numbers and approximate locations.
S&CC Project#. 13870.W6
March 9, 2020

March 9, 2020
S&EC Project 9: 13870.W6
Page 2 of 3
Surface waters on this site flow into the Cape Pear River in which has been classified in
"Classification and NC DWQ Standards Applicable to Surface Waters and Wetlands of North
Carolina" as SC.
Section 404 and CAMA Wetlands
The wetlands onsite were identified as being a Estuarine Woody Wetland and Salt/Brackish
Marsh (CAMA) type as outlined in the publication I"NCWAM Manual." This wetland type is
common throughout the estuaries and coastal rivers in North Carolina that contain tidal
influence.
Please note that there are likely CAMA (Coastal Area Management Act) wetlands onsite that are
approximately shown on the attached sketch. A representative from CAMA/DCM will need to
confirm these wetlands.
The site is also likely located within the "Areas of Environmental Concern" (AEC) as designated
by the Coastal Resources Commission. This site will likely contain a 75' buffer from the
Normal HiGh-Water Line of the Cape Fear River (Public Trust Waters).
All S&EC flags comprising the wetland and jurisdictional waters delineation should be surveyed
for use in site planning and USACE approval and permitting. Please have the property owner or
contracting buyer complete the attached agent authorization form if you would like S&EC to act
on their behalf for requesting approval of the wetland delineation. This form will also be used in
preparing a permit application for impacts to wetlands or surface waters when we are provided
with a plan showing the proposed impacts. S&EC cannot conduct correspondence with the
USACE unless we have agent authorization (see attached Agent Authorization). This
authorization form must be filled out in its entirety and returned to S&EC (a faxed copy is
acceptable).
Regulations
A general list of regulations that apply to jurisdictional wetlands and waters present on the site
are discussed below. Please be aware that other local, state, and federal regulations not included
in this list may also apply. S&EC personnel are available to discuss these regulations as they
apply to your project.
Wetland Permitting:
The current Nationwide Permits were issued by the USACE on March 18, 2017. The USACE
Wilmington District issued revised Regional Conditions for the 2017 Nationwide Permits. We
recommend you forward a conceptual site plan to our office for review by one of our permitting
specialists, who can best advise you of the specific permitting needs as you progress through the
planning process.
'"North Carolina Wetland Assessment Method.

March 9, 2020
S&EC Project #: 13870.W6
Page 3 of 3
Generally, wetland impact permits are issued on a per -project basis as determined by the
USAGE. The USACE has determined that impacts on parcels sub -divided from larger tracts are
sometimes considered to be cumulative to existing impacts for the large tract. If this is the case,
then thresholds for notification may not apply to your project and impacts to streams/wetlands
must be considered in light of existing pen -nits.
Limitations
Our evaluations, conclusions, and recommendations are based on project and site information
available to us at the time of this report and may require modification if there are any changes in
the project or site conditions, or if additional data about the project or site becomes available in
the fixture. This report is intended for use by Urban Engineers on this project. These findings are
not intended or recommended to be suitable for reuse on extensions of the project or on any other
project. Reuse on extensions of this project or on any other project shall be done only after
written verification or adaptation by SOIL & ENVIRONMENTAL CONSULTANTS, PA, for
the specific purpose intended.
CONCLUSION
The wetland and stream delineation for the National Gypsum Site (Dredge Disposal Area) was
completed by S&EC on February 26, 2020. This site contains jurisdictional streams and wetland
areas that may require preconstruction authorization for impacts, depending on the size and
nature of the impact (i.e. road construction, lot fill, stotmwater pond construction, etc.). USACE
and CAMA (DCM) verification of our site assessment should be obtained. Following
verification meetings with regulatory agencies, the next step in the stream and wetland
identification and permitting process is to obtain a field survey of our delineation for formal
approval by the USACE. Upon completing the survey, these site constraints may then be
integrated into planning for property development.

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13870.W6 0 1,000 2,000
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SB National Gypsum Feet
Scale: (Dredge Disposal Area)
1 1000' New Hanover County, NC
Date: Source:
Soil & Environmental Consultants, PA
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Scale: (Dredge Disposal Area)
1„ — 750, New Hanover County, NC
New—
Oatc": source: New Hanover County
Soil & Environmental Consultants, PA
03/09/2020 Soil Survey Sheet 22 1NIt FaI \eus.RwJ-k1...Raalgh NC 27617• Phaoe(919) Utl5900• (919)8469467
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Wetland Sketch Map ' r
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National Gypsum (Wilmington)
Detailed Delineation of Waters of the US
Suitable for Preliminary Planning Only
S&EC reserves the right to modify this map based on more fieldwork,
and any other additional information. Approximations were mapped using
topographic maps, air photos and ground truthfng. If the site is going
to be disturbed, S&EC's detailed delineation should be approved and
permitted by the U.S. Army Corps of Engineers as required. If the user of
this work desires an accurate map of the regulated features flagged by
S&FC, they should retain a NC Registered Professional Land Surveyor to
locate S&EC's flagging.
Note: This site is likely within the "Areas of Environmental
Concern" (AEC) as designated by the Coastal Resources
Commision. This site will likely contain a 75' buffer from the
Normal High Water Line of the Cape Fear River (Public Trust
V-Jar�r'l
CAMA Wetlands onsite were delineated in the field.
These areas will likely need to be confirmed by a
representative from the Division of Coastal
Management (DCM). —
Legend
Evaluation Area
Approximate Normal High Water Line
of the Cape Fear River
Potentially Jurisdictional CAMA
Wetlands
36'r1
700 Feet
Soil & Environmental Consultants, PA
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Environmental Consultants,
8112 Falls of Name Road, Suitc 104, Raleigh, NC 27615 • Phone [phone]
sandcc.com
PROPERTY OWNER CERTIFICATION / AGENT AUTHORIZATION
Project Name/Description: /V• G VP 611 XA br6 l KAIe S&EC Project #�1S
Date: 31f Z O
The Department of the Army
U.S. Army Corps of Engineers, Wilmington District
69 Darlington Avenue
Wilmington, NC 28403
Attn: NkrV tddttrField Office: W ,'
I, the undersigned, a duly authorized owner of record of the property/properties identified
herein, do authorize representatives of the Wilmington District, U.S. Army Corps of Engineers
(Corps) and Soil & Environmental Consultants, PA (S&EC) staff, as my agent, to enter upon the
property herein described for the purpose of conducting on -site investigations and issuing a
determination associated with Waters of the U.S. subject to Federal jurisdiction under Section
404 of the Clean Water Act and/or Section 10 of the Rivers and Harbors Act of 1899. This
document also authorizes S&EC, as my agent, to act on my behalf and take all actions
necessary for the processing, issuance and acceptance of a permit or certification and any and
all associated standard and special conditions.This notification supersedes any previous
correspondence concerning the agent for this project.
NOTICE: This authorization, for liability and professional courtesy reasons, is valid only for
government officials to enter the property when accompanied by S&EC staff. You should call
S&EC to arrange a site meeting prior to visiting the site.
PARCEL INFORMATION:
Parcel Index Number(s) (PIN): 310500954842
Site Address: 1211 AC Plat 15/32
City, County, State: South Leland, Brunswick County NC
PROPERTY OWNER INFORMATION:
Name: BLT Trust
Mailing Address: 131 Ocean Blvd. W, Supply, NC 28462
Telephone Number:
Property Owner (please print) Date
7
Pro erty Owner SignatureJ,��r�,��C,.,��
Phe:i1e.: q10 470 0; slut c.�Gar1�
We hereby certify the above information submitted in this application is true and accurate to
the best of our knowledge.
/. C'eal

U.S. Army Corps of Engineers OMB Control#: 0710-xxxx, Exp: Pending
WETLAND DETERMINATION DATA SHEET — Atlantic and Gulf Coastal Plain Region Requirement Control Symbol EXEMPT.•
See ERDC/EL TR-07-24; the proponent agency is CECW-CO-R (Authority: AR 335-15, paragraph 5-2a)
Project/Site: National Gypsum (Disposal Area) City/County: Wilmington/Brunswick Sampling Date: 02/26/2020
Applicant/Owner: BLT Trust (Mark Sanders) State: NC Sampling Point: DP1
Investigator(s): S&EC - Steven Ball & Joshua Harvey Section, Township, Range: NA
Landform (hillside, terrace, etc.): none Local relief (concave, convex, none): none Slope (%): 0
Subregion (LRR or MLRA): LRR T, MLRA 153A Lat: 34.176772 Long:-77.962325 Datum: NAD 1983
Soil Map Unit Name: N/A NWI classification: PEM5Rd
Are climatic / hydrologic conditions on the site typical for this time of year? Yes x No (If no, explain in Remarks.)
Are Vegetation Soil or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes x No
Are Vegetation Soil or Hydrology naturally problematic? (If needed, explain any answers in Remarks.)
SUMMARY OF FINDINGS — Attach site map showing sampling point locations, transects, important features, etc.
Hydrophytic Vegetation Present? Yes X No Is the Sampled Area
Hydric Soil Present? Yes X No within a Wetland? Yes X No
Wetland Hydrology Present? Yes X No
Remarks:
HYDROLOGY
Wetland Hydrology Indicators:
Secondary Indicators (minimum of two required)
Primary Indicators (minimum of one is required; check all that apply)
—Surface Soil Cracks (136)
—Surface Water (All) _Aquatic
Fauna (1313)
—Sparsely Vegetated Concave Surface (138)
X High Water Table (A2) _
Marl Deposits (B15) (LRR U)
—Drainage Patterns (B10)
x Saturation (A3) _
Hydrogen Sulfide Odor (Cl)
—Moss Trim Lines (1316)
—Water Marks (131) —Oxidized
Rhizospheres on Living Roots (C3)
_ Dry -Season Water Table (C2)
—Sediment Deposits (132) —Presence
of Reduced Iron (C4)
—Crayfish Burrows (C8)
_ Drift Deposits (133) _
Recent Iron Reduction in Tilled Soils (C6)
—Saturation Visible on Aerial Imagery (C9)
_Algal Mat or Crust (134) _Thin
Muck Surface (C7)
x Geomorphic Position (D2)
—Iron Deposits (135) —Other
(Explain in Remarks)
—Shallow Aquitard (D3)
_ Inundation Visible on Aerial Imagery (67)
X FAC-Neutral Test (D5)
x Water -Stained Leaves (139)
Sphagnum Moss (D8) (LRR T, U)
Field Observations:
Surface Water Present? Yes No
x Depth (inches):
Water Table Present? Yes x No
Depth (inches): 0
Saturation Present? Yes x No
Depth (inches): 0
Wetland Hydrology Present? Yes X No
(includes capillary fringe)
Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available:
Remarks:
ENG FORM 6116-2-SG, JUL 2018 Atlantic and Gulf Coastal Plain — Version 2.0

VEGETATION (Four Strata) - Use scientific names of plants.
Sampling Point: DP1
Absolute Dominant
Indicator
Tree Stratum (Plot size: 30'r )
% Cover Species?
Status
Dominance Test worksheet:
1. Ulmus americana
10 Yes
FAC
Number of Dominant Species
2. Chamaecyparis thyoides
10 Yes
OBL
That Are OBL, FACW, or FAC: 5 (A)
3.
Total Number of Dominant
4.
Species Across All Strata: 6 (B)
5.
Percent of Dominant Species
6.
That Are OBL, FACW, or FAC: 83.3% (A/B)
7.
Prevalence Index worksheet:
8.
Total % Cover of: Multiply by:
20 =Total Cover
OBL species 40 x 1 = 40
50% of total cover:
10 20% of total cover:
4
FACW species 0 x 2 = 0
Sapling/Shrub Stratum (Plot size: 15'r
)
FAC species 40 x 3 = 120
1. Morella cerifera
20 Yes
FAC
FACU species 20 x 4 = 80
2. Ligustrum sinense
10 Yes
FAC
UPL species 0 x 5 = 0
3. Quercus virginiana
20 Yes
FACU
Column Totals: 100 (A) 240 (B)
4.
Prevalence Index = B/A = 2.40
5.
Hydrophytic Vegetation Indicators:
6.
_ 1 - Rapid Test for Hydrophytic Vegetation
7.
X 2 - Dominance Test is >50%
8.
X 3 - Prevalence Index is <_3.0'
50 =Total Cover
-Problematic Hydrophytic Vegetation' (Explain)
50% of total cover:
25 20% of total cover:
10
Herb Stratum (Plot size: 5'r )
1. Scirpus cernuus
30 Yes
OBL
'Indicators of hydric soil and wetland hydrology must be
2.
present, unless disturbed or problematic.
Definitions of Four Vegetation Strata:
3.
4•
Tree - Woody plants, excluding vines, 3 in. (7.6 cm) or
5,
more in diameter at breast height (DBH), regardless of
6
height.
7.
Sapling/Shrub - Woody plants, excluding vines, less
8.
than 3 in. DBH and greater than 3.28 ft (1 m) tall.
9.
10.
Herb - All herbaceous (non -woody) plants, regardless
11.
of size, and woody plants less than 3.28 ft tall.
12.
30 =Total Cover
Woody Vine - All woody vines greater than 3.28 ft in
50% of total cover:
15 20% of total cover:
6
height.
Woody Vine Stratum (Plot size: 30'r )
1.
2.
3.
4.
5.
Hydrophytic
=Total Cover
Vegetation
50% of total cover:
20% of total cover:
Present? Yes X No
Remarks: (If observed, list morphological adaptations below.)
ENG FORM 6116-2-SG, JUL 2018 Atlantic and Gulf Coastal Plain - Version 2.0

SOIL
Sampling Point: DP1
Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.)
Depth Matrix Redox Features
(inches) Color (moist) % Color (moist) % Types Loc2 Texture Remarks
0-4 10YR 2/1 100 Sandy
4-16 10YR 3/2 90 10YR 4/6 10 C M Sandy Prominent redox concentrations
'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains.
2Location: PL=Pore Lining, M=Matrix.
Hydric Soil Indicators: (Applicable to all LRRs, unless otherwise noted.)
Indicators for Problematic Hydric Soils3:
_ Histosol (Al) —Thin
Dark Surface (S9) (LRR S, T, U)
_ 1 cm Muck (A9) (LRR O)
_ Histic Epipedon (A2) —Barrier
Islands 1 cm Muck (S12)
_ 2 cm Muck (A10) (LRR S)
—Black Histic (A3)
(MLRA 15313, 153D)
_Coast Prairie Redox (A16)
—Hydrogen Sulfide (A4) _
Loamy Mucky Mineral (F1) (LRR O)
(outside MLRA 150A)
_ Stratified Layers (A5) _
Loamy Gleyed Matrix (F2)
—Reduced Vertic (F18)
—Organic Bodies (A6) (LRR P, T, U) _
Depleted Matrix (F3)
(outside MLRA 150A, 150B)
_ 5 cm Mucky Mineral (A7) (LRR P, T, U) _
Redox Dark Surface (F6)
—Piedmont Floodplain Soils (F19) (LRR P, T)
_ Muck Presence (A8) (LRR U) _
Depleted Dark Surface (F7)
_Anomalous Bright Floodplain Soils (F20)
_ 1 cm Muck (A9) (LRR P, T) _
Redox Depressions (F8)
(MLRA 15313)
_ Depleted Below Dark Surface (Al 1) —Marl
(F10) (LRR U)
—Red Parent Material (F21)
_Thick Dark Surface (Al2) _
Depleted Ochric (F11) (MLRA 151)
_Very Shallow Dark Surface (F22)
—Coast Prairie Redox (A16) (MLRA 150A) _
Iron -Manganese Masses (F12) (LRR O, P, T)
(outside MLRA 138, 152A in FL, 154)
—Sandy Mucky Mineral (S1) (LRR O, S) _
Umbric Surface (F13) (LRR P, T, U)
—Barrier Islands Low Chroma Matrix (TS7)
_ Sandy Gleyed Matrix (S4) —Delta
Ochric (F17) (MLRA 151)
(MLRA 15313, 153D)
X Sandy Redox (S5)
Reduced Vertic (F18) (MLRA 150A, 150B)
_Other (Explain in Remarks)
—Stripped Matrix (S6) _
Piedmont Floodplain Soils (F19) (MLRA 149A)
_ Dark Surface (S7) (LRR P, S, T, U) _Anomalous
Bright Floodplain Soils (F20)
_ Polyvalue Below Surface (S8)
(MLRA 149A, 153C, 153D)
3Indicators of hydrophytic vegetation and
(LRR S, T, U) —Very
Shallow Dark Surface (F22)
wetland hydrology must be present,
(MLRA 138, 152A in FL, 154)
unless disturbed or problematic.
Restrictive Layer (if observed):
Type:
Depth (inches):
Remarks:
Hydric Soil Present? Yes No
ENG FORM 6116-2-SG, JUL 2018 Atlantic and Gulf Coastal Plain — Version 2.0

U.S. Army Corps of Engineers OMB Control#: 0710-xxxx, Exp: Pending
WETLAND DETERMINATION DATA SHEET — Atlantic and Gulf Coastal Plain Region Requirement Control Symbol EXEMPT:
See ERDC/EL TR-07-24; the proponent agency is CECW-CO-R (Authority: AR 335-15, paragraph 5-2a)
Project/Site: National Gypsum (Disposal Area) City/County: Wilmington/Brunswick Sampling Date: 02/26/2020
Applicant/Owner: BLT Trust (Mark Sanders) State: NC Sampling Point: DP2
Investigator(s): S&EC - Steven Ball & Joshua Harvey Section, Township, Range: NA
Landform (hillside, terrace, etc.): none Local relief (concave, convex, none): none Slope (%): 0
Subregion (LRR or MLRA): LRR T, MLRA 153A Lat: 34.175139 Long:-77.963119 Datum: NAD 1983
Soil Map Unit Name: N/A NWI classification: PSS1Sd
Are climatic / hydrologic conditions on the site typical for this time of year? Yes x No (If no, explain in Remarks.)
Are Vegetation Soil or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes x No
Are Vegetation Soil or Hydrology naturally problematic? (If needed, explain any answers in Remarks.)
SUMMARY OF FINDINGS — Attach site map showing sampling point locations, transects, important features, etc.
Hydrophytic Vegetation Present? Yes X No Is the Sampled Area
Hydric Soil Present? Yes No X within a Wetland? Yes No X
Wetland Hydrology Present? Yes No X
Remarks:
HYDROLOGY
Wetland Hydrology Indicators:
Secondary Indicators (minimum of two required)
Primary Indicators (minimum of one is required; check all that apply)
—Surface Soil Cracks (66)
—Surface Water (All) —Aquatic
Fauna (1313)
—Sparsely Vegetated Concave Surface (138)
_ High Water Table (A2) _
Marl Deposits (B15) (LRR U)
_ Drainage Patterns (B10)
_ Saturation (A3) _
Hydrogen Sulfide Odor (Cl)
—Moss Trim Lines (B16)
—Water Marks (61) —Oxidized
Rhizospheres on Living Roots (C3)
_ Dry -Season Water Table (C2)
—Sediment Deposits (132) _
Presence of Reduced Iron (C4)
—Crayfish Burrows (C8)
_ Drift Deposits (133) _
Recent Iron Reduction in Tilled Soils (C6)
—Saturation Visible on Aerial Imagery (C9)
—Algal Mat or Crust (134) —Thin
Muck Surface (C7)
_ Geomorphic Position (D2)
—Iron Deposits (65) —Other
(Explain in Remarks)
—Shallow Aquitard (D3)
_ Inundation Visible on Aerial Imagery (137)
_ FAC-Neutral Test (D5)
Water -Stained Leaves (69)
Sphagnum Moss (D8) (LRR T, U)
Field Observations:
Surface Water Present? Yes No
x Depth (inches):
Water Table Present? Yes No
x Depth (inches):
Saturation Present? Yes No
x Depth (inches):
Wetland Hydrology Present? Yes No
(includes capillary fringe)
Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available:
Remarks:
ENG FORM 6116-2-SG, JUL 2018 Atlantic and Gulf Coastal Plain — Version 2.0

VEGETATION (Four Strata) - Use scientific names of plants.
Sampling Point: DP2
Absolute Dominant
Indicator
Tree Stratum (Plot size: 30'r )
% Cover Species?
Status
Dominance Test worksheet:
1. Populus deltoides
30 Yes
FAC
Number of Dominant Species
2.
That Are OBL, FACW, or FAC: 4 (A)
3.
Total Number of Dominant
4.
Species Across All Strata: 4 (B)
5.
Percent of Dominant Species
6.
That Are OBL, FACW, or FAC: 100.0% (A/B)
7.
Prevalence Index worksheet:
8.
Total % Cover of: Multiply by:
30 =Total Cover
OBL species 20 x 1 = 20
50% of total cover:
15 20% of total cover:
6
FACW species 0 x 2 = 0
Sapling/Shrub Stratum (Plot size: 15'r
)
FAC species 70 x 3 = 210
1. Populus deltoides
30 Yes
FAC
FACU species 0 x 4 = 0
2. Chamaecyparis thyoides
20 Yes
OBL
UPL species 0 x 5 = 0
3.
Column Totals: 90 (A) 230 (B)
4.
Prevalence Index = B/A = 2.56
5.
Hydrophytic Vegetation Indicators:
6.
_ 1 - Rapid Test for Hydrophytic Vegetation
7.
X 2 - Dominance Test is >50%
8.
3 - Prevalence Index is :53.0'
50 =Total Cover
-Problematic Hydrophytic Vegetation' (Explain)
50% of total cover:
25 20% of total cover:
10
Herb Stratum (Plot size: 5'r )
1. Andropogon virginicus
10 Yes
FAC
'Indicators of hydric soil and wetland hydrology must be
2.
present, unless disturbed or problematic.
Definitions of Four Vegetation Strata:
3.
4•
Tree - Woody plants, excluding vines, 3 in. (7.6 cm) or
5,
more in diameter at breast height (DBH), regardless of
6
height.
7.
Sapling/Shrub - Woody plants, excluding vines, less
8.
than 3 in. DBH and greater than 3.28 ft (1 m) tall.
9.
10.
Herb - All herbaceous (non -woody) plants, regardless
11.
of size, and woody plants less than 3.28 ft tall.
12.
10 =Total Cover
Woody Vine - All woody vines greater than 3.28 ft in
50% of total cover:
5 20% of total cover:
2
height.
Woody Vine Stratum (Plot size: 30'r )
1.
2.
3.
4.
5.
Hydrophytic
=Total Cover
Vegetation
50% of total cover:
20% of total cover:
Present? Yes X No
Remarks: (If observed, list morphological adaptations below.)
ENG FORM 6116-2-SG, JUL 2018 Atlantic and Gulf Coastal Plain - Version 2.0

SOIL
Sampling Point: DP2
Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.)
Depth Matrix
(inches) Color (moist)
0-16 2.5Y 6/4 100
Redox Features
Color (moist) % Type' LocZ Texture
C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains.
Sandy
Hydric Soil Indicators: (Applicable to all LRRs, unless otherwise noted.)
_ Histosol (Al) —Thin
Dark Surface (S9) (LRR S, T, U)
_ Histic Epipedon (A2) _
Barrier Islands 1 cm Muck (S12)
_ Black Histic (A3)
(MLRA 153B, 153D)
_ Hydrogen Sulfide (A4) _
Loamy Mucky Mineral (F1) (LRR O)
_ Stratified Layers (A5) _
Loamy Gleyed Matrix (F2)
—Organic Bodies (A6) (LRR P, T, U) _
Depleted Matrix (F3)
_ 5 cm Mucky Mineral (A7) (LRR P, T, U) _
Redox Dark Surface (F6)
_ Muck Presence (A8) (LRR U) _
Depleted Dark Surface (F7)
_ 1 cm Muck (A9) (LRR P, T) _
Redox Depressions (F8)
_ Depleted Below Dark Surface (Al 1) —Marl
(F10) (LRR U)
_Thick Dark Surface (Al2) _
Depleted Ochric (F11) (MLRA 151)
—Coast Prairie Redox (A16) (MLRA 150A)_
Iron -Manganese Masses (F12) (LRR O, P, T)
—Sandy Mucky Mineral (S1) (LRR O, S) _
Umbric Surface (F13) (LRR P, T, U)
_ Sandy Gleyed Matrix (S4) —Delta
Ochric (F17) (MLRA 151)
_ Sandy Redox (S5)
Reduced Vertic (F18) (MLRA 150A, 150B)
—Stripped Matrix (S6) _
Piedmont Floodplain Soils (F19) (MLRA 149A)
_ Dark Surface (S7) (LRR P, S, T, U) _Anomalous
Bright Floodplain Soils (F20)
Polyvalue Below Surface (S8)
(MLRA 149A, 153C, 153D)
(LRR S, T, U) —Very Shallow Dark Surface (F22)
(MLRA 138, 152A in FL, 154)
Remarks
2Location: PL=Pore Lining, M=Matrix.
Indicators for Problematic Hydric Soils3:
_ 1 cm Muck (A9) (LRR O)
_ 2 cm Muck (A10) (LRR S)
—Coast Prairie Redox (A16)
(outside MLRA 150A)
—Reduced Vertic (F18)
(outside MLRA 150A, 150B)
—Piedmont Floodplain Soils (F19) (LRR P, T)
_Anomalous Bright Floodplain Soils (F20)
(MLRA 153B)
—Red Parent Material (F21)
_Very Shallow Dark Surface (F22)
(outside MLRA 138, 152A in FL, 154)
Barrier Islands Low Chroma Matrix (TS7)
(MLRA 1536, 153D)
Other (Explain in Remarks)
3Indicators of hydrophytic vegetation and
wetland hydrology must be present,
unless disturbed or problematic.
Restrictive Layer (if observed):
Type:
Depth (inches): Hydric Soil Present? Yes No X
Remarks:
ENG FORM 6116-2-SG, JUL 2018 Atlantic and Gulf Coastal Plain — Version 2.0

CALCULATED POINT NOT SET
0 EXISTING CONCRETE MONUMENT
T
o — IRON PIPE FOUND
} — IRON ROD FOUND
-= IRIS ROD SET
Q = EXISTING RAILROAD SPIKE
I T--L = TIE —LIFE
# # i PROPERTY LINE
NOT SURVEYED
EASEMENT LIFE
BOUNDARY
1. ALL BEARINGS ARE ORIENTED TO
GRID NORTH,N.A.D.• ##
ADJUSTMENT. SCALE FACTOR =
1.0000464. ALL DISTANCES ARE
HORIZONTAL ! DISTANCES EXCEPT AS
NOTED.
2. A PORTION OF PLATTED TRACTS
APPEAR TO BE IN A FLOOD HAZARD
3. SURVEY MADE FROMBOOK 2467,
TOTALPAGE 474 AND MAP BOOK 15, PAGE 32.
4. x AS SHOWNON PLAT
CALCULATED5. AREA TO EDGE OF MARSH
LOCATED# ' 2007 AND IS
PPP
6. SEE SHEET S-5 FOR LINE AND CURVE
TABLES.
REVISED7. MAY 4, * TO #
SPOILAPPROXIMATE LOCATION OF UPLAND
DISPOSAL
# i 4 y.
* REVISED PER
COMMENTS
!
9.
DESCRIPTION
i
REVISIONS
P.O.BATE LAND AND TIMBER, LLC
BOX 15345
NEW :- :•,
4WCAPE FEAR
Engineering,, Inc.
151 Poole Rd., Suite 100
Bohdfla, NC 28451
TEL [phone]
FAX [phone] t45
wwvl. capefearengineering. corn

I,
MATCHUNE SHEET ,
MATCHLI"E SHEET
r
Nt}TE. UPLANDS DTI-11N THIS
AREA WERE NOT LOCATED BY
FIELD SURVE'r: APPROXIMATE
LIMITS IDENTIFIED VIA AERIAL
PHOTOGRAPHY AND USING FIELD
MAPS PROVIDED BY LAND
MANAGEMENT GROUP. N.C. GRID NORTH
lco f N.A.D. 183-01
cv
(41
Z_ f 1�iv
TOTAL AREA — 1,048 A RES+/—
TOTAL. WETLAND AREA = 979 ACRES- /— r�
TOTAL UP ND AREA= 9 ACRES
EDGE OF MARSH
A.S_LOCATED IN
NOVEMBER 2007 `Ct
APPROXIMATE LOCATION
.r _ UPLAND SP011
DISPOSAL AREA
THIS PORTION OF MALLORY CRSEIi EDGE OF MARSH
WAS PLOTTED FROM BRUNSWlCK AS LOCATED IN
COUNTY AERIAL PHOTOGRAPHY NOVEMBER 2007
L1 '?
L20 sry Li L5 L
m MALLORY L1 _
CREEK L13 N 43
wL11 L-O - MALLORY
CREEK
BEAVER DAM
CREEK
{CANAL.} \
EDGE OF MARSH
AS LOCATED IN
NOVEMBER 2007
rn
PACE, RACHEL PICKET
ETALS
DEED BOOK 1332, PAGE 607
MAP CABINET 2, PAGE 344
A I
al
wo
THIS CERTIFIES THAT THIS COPY OF THIS PLAT ACCURATELY` ; A
DEPICTS THE BOUNDARY OF THE JURISDICTION OF SECTIONg3$
4.04 OF THE CLEAN WATER ACT AS DETERMINED BY THE �' °° ���
6'� 4) Cat l `4a
UNDERSIGNED ON THIS DATE. UNLESS THERE IS A CHANGE , C uttm� C)
IN THE LAW, OR OUR PUBLISHED REGULATIONS, THIS
a` � �RD E
DETERMINATION OF SECTION 404 JURISDICTION MAY BE
RELIED UPON FOR A PERIOD NOT TO EMCEED FIVE YEARS
FROM THIS DATE. THIS DETERMINATION WAS MADE UTILISING a
THE 1987 CORPS OF ENGINEERS WETLAND DELINEATION MANUAL.
r
REGULATORY OFFICIAL:
TITLE:.
DATE:
USACE ACTION ID
PACE, RACHEL •
a
#EED '#•#6•
, PAGE
I0 = CALCULATED POINT NOT SET
C = EXISTING CONCRETE MONUMENT
{ = IRON PIPE FOUND
IRON ROD FOUND 1
IRON ROD SET j
o = EXISTING RAILROAD SPIKE !
T—L = TIE —LINE
WETLAND HATCH
ADJOINER PROPERTY LINE NOT SURVEYED
RIGHT—OF—WAY
EASEMENT LINE
BOUNDARY
1 ALL BEARINGS ARE ORIENTED
GRID NORTH,N.A.D.I i !
FACTORADJUSTMENT. SCALE
1.0000464.DISTANCES
HORIZONTAL
A s
2. $ PORTION
APPEAR 1# HAZARD
PAGE i. AND # s,. 15, PAGE
32.
4. TOTAL t A SHOWN A
048 ACRES
5. A.CALCULATED TO EDGE OF MARSH
LOCATED NOVEMBER 2007 AND IS
APPROXIMATE.
,► • " LINE ! CURVE
TABLES,
7. REVISED MAY 4, 2009TO SHOW
AREA.APPROXIMATE LOCA11ON OF UPLAND
SPOIL DISPOSAL
REVISED8. PER COMMENTS!ik
,.
REVISIONS
ONER(S;
BATE LAND AND TIMBER, LLC
P.O. BOX 15345
NEW BERN, N.C. 28561
RzIcieNamif
808-12
NU BER
P,A�PPROVIED H.HOADL
PATH'.P\608\808-12-Vil-�D-A.NDS\EAST TRACT
t t
BATE
WETLAND SURVEY FOR:
D AND
EAST Y
ACT
TOWNCREEK TOWNSHIP
7rUNSWICK ,
NORTH A
808-12
Ali

Page 1 of 11
Jennifer Waters - RE: [External] Re: 2020-00691: National Gypsum/Cape Fear River
Disposal Area, Brunswick Co
From: Steven Ball <[e-mail]>
To: "Beecher, Gary H CIV USARMY CESAW (USA)"
<[e-mail]>...
Date: 9/21/2020 3:50 PM
Subject: RE: [External] Re: 2020-00691: National Gypsum/Cape Fear River Disposal Area,
Brunswick Co
Cc: Jennifer Waters <[e-mail]>, Peter Brennan <pbrennan@u...
Attachments: VW-051400015_GYPSUM_prelim.pdf, S&EC National Gypsum Dredge Area -
Wetland Map 2020 (w photo comments).pdf
0
Per our site visit from September 9th, there were no changes to the delineation around the perimeter of
the spoil island. Apologies for the delay in sending this out. The USACE and CAMA have agreed to the
line/limits of their jurisdiction being the demarcated S&EC line in the attached wetland sketch. The
attached line could be considered the CAMA line and can be regulated as such. Also attached is a DRAFT
PDF survey of the flags around the perimeter from McKim and Creed. Please let me know if you have any
questions or require any additional info.
Gary, let me know when you think you could issue the JD on this site.
Thanks for everyone's help.
Steven
Steven Ball, RF, PWS
NC Registered Forester #1723
Professional Wetland Scientist #2732
Soil and Environmental Consultants, PA
8412 Falls of Neuse Road, Suite 104
Raleigh, NC 27615
Mobile-919-691-2114
Office-919-846-5900
Visit us at Sandec.com
From: Beecher, Gary H CIV USARMY CESAW (USA) <[e-mail]>
Sent: Tuesday, September 8, 2020 9:05 AM
To: Steven Ball <[e-mail]>; Dail, Jason <[e-mail]>; David Jones
<[e-mail]>; MacPherson, Tara <[e-mail]>; Noelle Lutheran
<[e-mail]>
Cc: Jennifer Waters <[e-mail]>; Peter Brennan <[e-mail]>;
Elks, Katharine B <[e-mail]>
Subject: RE: [External] Re: 2020-00691: National Gypsum/Cape Fear River Disposal Area, Brunswick Co
file:///C:/Users/jlwaters/AppData/Local/Temp/XPgrpwise/5F68CBBDurbanO l urban-hq 1... 10/22/2020

North Carolina Department of Environmental Quality
M Division of Coastal Management
W Major Permit Application
Section 10 Adjacent Property Owner Notification
J�
URBRn■
CAMA MAJOR PERMIT APPLICATION
SECTION 10 - ADJACENT PROPERTY OWNER NOTICE
Certified letters with copies of the application package (application forms, project narrative, and site
drawings/maps) were sent to all adjacent property owners to National Gypsum Parcel R06400-001-
002-OOB in New Hanover County and the private confined disposal facility Parcel 05900006 in
Brunswick County. This notification also included instructions to the adjacent property owner that
any objections or concerns they have about the proposed development. The signed certified return
mail receipts are included in this section.
The adjacent property owners to the proposed dredging area are:
1. Kinder Morgan Terminals Wilmington LLC
3340 River Road
Wilmington, NC 28412
Parcel ID: R06400-001-003-000
2. Port Cape Fear Associates, LLC
3410 River Road
Wilmington, NC 28412
Parcel ID: R06400-001-024-000

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11/30/2020
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RBAn
Ph alma StewPhilodelpheo. PA 14106
jE I EER 2r5, 72,Boeo
June 25, 2020
Return Receipt Requested
Port Cape Fear Associates, LLC
3410 River Road
Wilmington, NC 28412
Dear Sir or Madam:
National Gypsum Company is applying for a CAMA Major Permit to perform maintenance
dredging at their shipping berth located in the Cape Fear River, adjacent to 838 Sunnyvale Drive in
Wilmington, New Hanover County, North Carolina. The specifics of the proposed work are in the
enclosed application forms and drawings.
As the adjacent riparian property owner to the aforementioned project, I am required to notify you
of the project in order to give you the opportunity to comment on the project. Please review the
attached permit application and drawings. Please then indicate if you have any objections to this
proposal on the attached Adjacent Riparian Property Owner Statement and complete the bottom of
the form.
Should you have any objections to this proposal, please send your written comments to Tara
MacPherson, North Carolina Department of Environmental Quality (DEQ) Division of Coastal
Management, 127 Cardinal Drive Ext., Wilmington, NC 28405-3845 within 30 days of your
receipt of this notice. Such comments will be considered by the Department in reaching a final
decision on the application. No comment within 30 days of your receipt of this notice will be
considered as no objection. If you have any questions on this project, please call me at 215-284-
3125, or e-mail me at jlwatersgurbanengineers.com.
Very truly yours,
URBAN ENGINEERS, INC.
Jennifer L. Waters, P.E.
Permit Coordinator
Enclosures

ADJACENT RIPARIAN PROPERTY OWNER STATEMENT
I hereby certify that I own property adjacent to National Gypsum Company 's
(Name of Property Owner)
property located at 838 Sunnyvale Drive, Wilmington, NC 28412
(Address, Lot, Block, Road, etc.)
on Cape Fear River , in Wilmington, New Hanover , N.C.
(Waterbody) (City/Town and/or County)
The applicant has described to me, as shown below, the development proposed at the above
location.
I have no objection to this proposal.
I have objections to this proposal.
DESCRIPTION AND/OR DRAWING OF PROPOSED DEVELOPMENT
(Individual proposing development must fill in description below or attach a site drawing)
WAIVER SECTION
I understand that a pier, dock, mooring pilings, boat ramp, breakwater, boathouse, lift, or groin
must be set back a minimum distance of 15' from my area of riparian access unless waived by
me. (If you wish to waive the setback, you must initial the appropriate blank below.)
I do wish to waive the 15' setback requirement.
I do not wish to waive the 15' setback requirement.
(Property Owner Information) (Adjacent Property Owner Information)
i tre Signature
Meghan Zehringer
Print or Type Name Print or Type Name
2001 Rexford Road
Mailing Address Mailing Address
Charlotte, NC 28211
City/State/Zip City/State/Zip
704-365-7300
Telephone Number/email address Telephone Number/email address
02Jvi�iZv�
Date Date*
(Revised Aug. 2014)
`Valid for one calendar year after signature`

National Gypsum Wilmington — Maintenance Dredge -I- Proiect Narrative
Project Narrative
National Gypsum Wilmington — Maintenance Dredging
Project Name: National Gypsum Wilmington Maintenance Dredging
Project Description: The proposed project includes maintenance dredging at National
Gypsum's Wilmington commercial berth facility to a depth of -36' MLW (~12,000 cubic
yards of material) and -2 feet overdredge (-5,000 cubic yards of material) in order to
continue National Gypsum's operations at their Wilmington Facility. This project consists
of dredging approximately 17,000 cubic yards of silt, clay, and sand from the navigable
waters of the United States. The dredge quantities were calculated based on the latest
sounding). The dredge material is anticipated be disposed at a private confined disposal
facility (CDF) located in Brunswick County (Parcel No. 05900006) at approximately
34.176788 N,-77.963510 W, which is directly across the river from the proposed
maintenance dredging area. This project is considered maintenance dredging since the
berthing area was dredged in the past. No portion of this maintenance dredging project has
been completed yet.
Owner's Contact Engineer's Contact
Ms. Meghan Zehringer Mr. Peter Brennan, PE
Engineering Project Manager Deputy Practice Leader, Ports &
Waterways
National Gypsum Company Urban Engineers, Inc.
2001 Rexford Road 530 Walnut Street, 14th Floor
Charlotte, NC 28211 Philadelphia, PA 19106-3586
[phone] (phone) [phone] (phone)
[phone] (fax) [phone] (fax)
Where: National Gypsum Company
838 Sunnyvale Drive
Wilmington, NC 28412
Project Purpose and Need: Maintenance dredging is imperative at the National Gypsum
Wilmington facility in order for National Gypsum to continue their operations in this region.
This area has not been dredged since at least the early 2000s and therefore there is a
significant need to deepen the berthing area to ensure the safe passage of ships and to
accommodate the ships required for National Gypsum to receive gypsum shipments. If the
berthing area is not dredged, this will lead to significant financial implications for National
Gypsum and ultimately impact the local economy. The proposed dredging is anticipated to
occur in the late fall/early winter of 2020/2021. The proposed dredging will not change the
use of the site.
Site Background and Current Conditions: The proposed approximately 2.o-acre
maintenance dredging area is owned by National Gypsum Company (NGC) and is located in
the Cape Fear River (Stream Classification "SC") at approximately Lat: 34.17375 N, Long: -
75.957511 W in New Hanover County. The area to be dredged is National Gypsum's berth in
the Cape Fear River. The Cape Fear River bottom material in the vicinity of the proposed
maintenance dredging area is composed of silt, clay, sand and some wood debris, per the
sediment sampling in November 2019. The project area is located in open water with depths
ranging from approximately -12 MLW to -37 MLW. Due to past maintenance dredging and

National Gypsum Wilmington — Maintenance Dredge -2- Proiect Narrative
past frequent use of the area by large ships, submerged vegetation is not located within the
project area.
National Gypsum Company uses the facility for unloading gypsum for wallboard production
at the wallboard plant across River Road. The manufacturing facilities are located on the
east side of SR iioo with a conveyor belt crossing the highway to the property on the west
side. The conveyor continues along a pier extending into Cape Fear River terminating on the
shipping berth. There is a paved access way from SR iioo to the river. The existing berthing
facility extends approximately 1,68o feet into the Cape Fear River, with a dock extending
approximately 195 feet to the north of the pier.
The National Gypsum Wilmington facility was constructed in 1975, at which time the river
adjacent to the berth was dredged to a depth of 35 feet MLW. Maintenance dredging
occurred at the site at regular intervals until the 199os or early 20oos. The National Gypsum
plant was shut down in early 2009 and then resumed shipping in 2018.
The area where the dredged material will be stored is approximately 25 acres and has
previously been used as a dredged material disposal facility. National Gypsum has utilized
this disposal facility for dredged material disposal as recent as the 20oos. This site is owned
by Bate, Land and Timber (BLT) Trust.
The adjacent property land use consists of mixed industrial and commercially developed
properties. National Gypsum is located in a highly industrial area, with adjacent activities
including fuel processing plants and commercial ports; all have commercial docks. The
channel of the Cape Fear River is continually maintained for commercial navigation by the
US Army Corps of Engineers (USACE).
Proposed Dredging Methodology The proposed maintenance dredging will be performed
via hydraulic dredging (cutter suction dredge) and will consist of a cutter head and a
hydraulic booster pump. The cutter head will be lowered into the sediment bed to fluidize
the sediment agitation and to draw the slurry into the suction pipe. The material will then
be pumped through a sunken pipe that extends across the bottom of the Cape Fear River and
into the upland CDF. The dredge material will be discharged at the CDF that will be isolated
by an earthen berm. A backhoe will move the pipe/material around as needed within the
CDF during dredging. Water pumped with the dredge material will be contained in the
placement site until the solids settle out. Once settled, the effluent will drain back to the river
in a controlled manner through the weir. Both the weir elevation and effluent content will
be monitored to stay within permitted effluent parameters.
Sediment sampling was performed at the proposed dredge area in November 2019. The
results noted wood debris in some of the samples collected. Therefore, mechanical dredging
will be also used in spot locations where excessive timber is present, since mechanical
dredging more effectively removes sediment with timber. Mechanical dredging will be
performed via clamshell to remove the material, which will then be placed in a scow. The
material will then be transported to the disposal facility.
Work associated with the proposed project will only take 1 to 2 months. Specifically, the
maintenance dredging will only take up to 1 week to complete; a turbidity barrier will be
implemented around the dredge. Prior to the maintenance dredging, the pipe will be strung
across the bottom of the river, which will take about 2 days. Some minor construction is

National Gypsum Wilmington — Maintenance Dredge -3- Proiect Narrative
anticipated at the CDF to prepare for the disposal of the dredge material; this work is
anticipated to take approximately 2 to 4 weeks.
Proposed Dredge Material Disposal: National Gypsum intends to dispose of the dredge
material at an existing private confined disposal facility located in Brunswick County (Parcel
No. 05900006) at approximately 34.176788 N,-77.963510 W, which is across the river from
the proposed maintenance dredging area. The dredged material CDF is currently owned by
Bate, Land and Timber (BLT) Trust. Urban anticipates that the dredge disposal will be
placed on approximately 25 acres of the CDF, primarily in the area previously used for
dredge disposal. The dredged material will be confined on via a dike to prevent spill -over of
solids into any marsh or surrounding waters. Water pumped with the dredged material will
be contained in the placement site until the solids settle out. The material will be stabilized
to keep sediments from entering adjacent waters or wetlands. The effluent will drain back to
the river in a controlled manner through the weir. Effluent will be contained in a pipe and
discharged at a point in the water past visible vegetation and below the normal low water
line to prevent gully erosion and unnecessary siltation. A water control structure will be
installed at the intake end of the effluent pipe to assure compliance with water quality
standards. Effluent sampling and monitoring will be performed to adhere to water quality
standards, including stopping dredging and treating effluent, as needed.
Timber crane mats will be placed on an approximately 35 feet swath the wetland slopes past
the berms for equipment access and pipeline path. The timber crane mats will be placed on
the minimal area of wetlands possible to minimize temporary impacts to the wetlands.
Seasonal restrictions for maintenance dredging will be adhered to as directed by the
regulatory agencies.
Historic Permits: Permits have been issued for dredging in this area in the past. On August
30, 1994/September 14, 1994, Permit No. 102-94 (Water Quality Certification No. 2668)
was issued by the North Carolina Department of Environment, Health & Natural
Resources and Coastal Resources Commission Division of Coastal Management (DCM)
and USACE (Action No. 199403672) to dredge the area to -35 MLW via hydraulic
dredging. The DCM permit was renewed on February 18, 1998 and April 21, 2003 to
perform maintenance dredging in this area. The DCM Permit 102-94 was modified on
November 17, 2003 to increase the dredge depth to -44 feet MLW.

NOTES:
5
• SOUNDINGS ARE EXPRESSED IN FEET AND TENTHS AND REFER TO
LOCAL MEAN LOW WATER (MLW) USING HYPACK VDATUM 2020.
_ M H W (4.27')
• HORIZONTAL DATUM IS NC STATE PLANE COORDINATES
4
(NAD83/2011).
• SOUNDINGS WERE ACQUIRED USING ODOM CV-100 SINGLE BEAM
3
SONAR 0 33kHz AND SBG Ekinox 2 INERTIA NAVIGATION SYSTEM
ELEVATION INFORMATION FROM NOAA TIDAL
I2NS.
NAVD88 (2.44')
STATION 865-8120 LOCATED IN WILMINGTON,
• PROJECT SURVEYED WITH McKIM & CREED SURVEY VESSEL "Sounds
2
_
NORTH CAROLINA, 1983-2001 EPOCH
Deep", ON MAY 26, 2020 USING RTK GPS (VRS) FOR HORIZONTAL
POSITIONING.
NGVD29 (1.47')
VERTICAL DATUM RELATIONSHIPS RELATIVE TO
• HYPACK SOFTWARE WAS USED FOR DATA COLLECTION AND
1
_
MLW (MEAN LOW WATER)
PROCESSING.
• THE INFORMATION DEPICTED ON THIS MAP REPRESENTS THE RESULT
0
_ MLW (9')
OF SURVEYS MADE ON THE DATE INDICATED AND CAN ONLY BE
- MLLW 1-0.16')
CONSIDERED AS INDICATING THE CONDITIONS EXISTING AT THAT TIME.
• THE LOCATION OF THE DOCK AND OTHER STRUCTURES SHOWN
HEREON WERE LOCATED IN 2017 AND 2018.
-1
LEGEND
= APPROXIMATE LOCATION OF MATERIAL ABOVE TEMPLATE
CAPE FEAR SHIP CHANNEL
�l FLOOD
EBB
NC CAD NAD83/20V#
VICINITY MAP - NOT TO SCALE
-47.0
-46.2
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-46.7
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-48.0
-46.7
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-46.8
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-47.8
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-47.6
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-48.3
-47.8
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-48.6
-47.4
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-46.8
-46.9
-46.4
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-47.4
-47.5
-47.5
-47.4
-47.9
-46.6
-46.7
-46.6
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-46.3
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-47.2
-47.9
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-47.7
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-47.3
-47.8
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-46.7
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-46.7
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-48.3
-47.8
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-46.7
-46.7
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-47.6
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-47.7
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-47.6
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-46.8
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-46.3
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-46.9
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-46.6
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-46.0
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-46.7
-46.9
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-45.9
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-46.9
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-45.8
-45.8
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-46.4
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-46.2
-46.2
-45.8
-45.8
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-46.2
-46.0
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-46.0
-46.2
-45.6
-46.4
-46.3
-46.6
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-46.6
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-45.7
-45.7
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-
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-46.2
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-45.8
-46.2
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-44.7
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_
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43.8
APPROXIMATE
-44.8
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EDGE OF -44.1
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-45.7
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-43.3
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=22.7
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-44.2
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_
-46.3
-46.2
HA NNEL
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-45.2
-45.8
DESIGN
-14.3
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-39.9
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-40.6
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TOP -14.9
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5.6
=26.3
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-39.9
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TEMPL A TE
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FENDERS (TYP)
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PRELIMINARY PLAT
NOT FOR RECORDATION, CONVEYANCES, OR SAES
HYDROGRAPHIC CONDITION SURVEY - 33 kHz
JOB NUMBER: S
SCALE: 1" = 50'
NlqKM&CTXED
FOR
CAD NUMBER: VH 101 _051400016_052620_rev2.DWG
SCALE: 1" = 50'
243 NORTH FRONT STREET
NATIONAL GYPSUM DOCK
PLS: DLJ
WILMINGTON, NORTH CAROLINA 28401
DESCRIPTION
PARTY CHIEF: JTL
JTL
0 25 50 100 150
TELEPHONE: [phone]
( )
NATIONAL GYPSUM WILMINGTON TERMINAL
CAD TECH:
FIELD BOOK/PAGE: W1917/01
FAX: [phone]
WILMINGTON, NEW HANOVER COUNTY, NC
DRAWING NUMBER: 2020-039
NORTH CAROLINA FIRM LICENSE NUMBER: F-1222
MAY 26, 2020 - REVISED JUNE 24, 2020
SHEET 1 OF 1

RBAn
Ph alma StewPhilodelpheo. PA 14106
jE I EER 2r5, 72,Boeo
June 25, 2020
Return Receipt Requested
Kinder Morgan Terminals Wilmington, LLC
3340 River Road
Wilmington, NC 28412
Dear Sir or Madam:
National Gypsum Company is applying for a CAMA Major Permit to perform maintenance
dredging at their shipping berth located in the Cape Fear River, adjacent to 838 Sunnyvale Drive in
Wilmington, New Hanover County, North Carolina. The specifics of the proposed work are in the
enclosed application forms and drawings.
As the adjacent riparian property owner to the aforementioned project, I am required to notify you
of the project in order to give you the opportunity to comment on the project. Please review the
attached permit application and drawings. Please then indicate if you have any objections to this
proposal on the attached Adjacent Riparian Property Owner Statement and complete the bottom of
the form.
Should you have any objections to this proposal, please send your written comments to Tara
MacPherson, North Carolina Department of Environmental Quality (DEQ) Division of Coastal
Management, 127 Cardinal Drive Ext., Wilmington, NC 28405-3845 within 30 days of your
receipt of this notice. Such comments will be considered by the Department in reaching a final
decision on the application. No comment within 30 days of your receipt of this notice will be
considered as no objection. If you have any questions on this project, please call me at 215-284-
3125, or e-mail me at jlwaterskurbanengineers.com
Very truly yours,
URBAN ENGINEERS, INC.
Jennifer L. Waters, P.E.
Permit Coordinator
Enclosures

ADJACENT RIPARIAN PROPERTY OWNER STATEMENT
I hereby certify that I own property adjacent to National Gypsum Company 's
(Name of Property Owner)
property located at 838 Sunnyvale Drive, Wilmington, NC 28412
(Address, Lot, Block, Road, etc.)
on Cape Fear River , in Wilmington, New Hanover , N.C.
(Waterbody) (City/Town and/or County)
The applicant has described to me, as shown below, the development proposed at the above
location.
I have no objection to this proposal.
I have objections to this proposal.
DESCRIPTION AND/OR DRAWING OF PROPOSED DEVELOPMENT
(Individual proposing development must fill in description below or attach a site drawing)
WAIVER SECTION
I understand that a pier, dock, mooring pilings, boat ramp, breakwater, boathouse, lift, or groin
must be set back a minimum distance of 15' from my area of riparian access unless waived by
me. (If you wish to waive the setback, you must initial the appropriate blank below.)
I do wish to waive the 15' setback requirement.
I do not wish to waive the 15' setback requirement.
(Property Owner Information) (Adjacent Property Owner Information)
i tre Signature
Meghan Zehringer
Print or Type Name Print or Type Name
2001 Rexford Road
Mailing Address Mailing Address
Charlotte, NC 28211
City/State/Zip City/State/Zip
704-365-7300
Telephone Number/email address Telephone Number/email address
02Jvi�iZv�
Date Date*
(Revised Aug. 2014)
`Valid for one calendar year after signature`

National Gypsum Wilmington — Maintenance Dredge -I- Proiect Narrative
Project Narrative
National Gypsum Wilmington — Maintenance Dredging
Project Name: National Gypsum Wilmington Maintenance Dredging
Project Description: The proposed project includes maintenance dredging at National
Gypsum's Wilmington commercial berth facility to a depth of -36' MLW (~12,000 cubic
yards of material) and -2 feet overdredge (-5,000 cubic yards of material) in order to
continue National Gypsum's operations at their Wilmington Facility. This project consists
of dredging approximately 17,000 cubic yards of silt, clay, and sand from the navigable
waters of the United States. The dredge quantities were calculated based on the latest
sounding). The dredge material is anticipated be disposed at a private confined disposal
facility (CDF) located in Brunswick County (Parcel No. 05900006) at approximately
34.176788 N,-77.963510 W, which is directly across the river from the proposed
maintenance dredging area. This project is considered maintenance dredging since the
berthing area was dredged in the past. No portion of this maintenance dredging project has
been completed yet.
Owner's Contact Engineer's Contact
Ms. Meghan Zehringer Mr. Peter Brennan, PE
Engineering Project Manager Deputy Practice Leader, Ports &
Waterways
National Gypsum Company Urban Engineers, Inc.
2001 Rexford Road 530 Walnut Street, 14th Floor
Charlotte, NC 28211 Philadelphia, PA 19106-3586
[phone] (phone) [phone] (phone)
[phone] (fax) [phone] (fax)
Where: National Gypsum Company
838 Sunnyvale Drive
Wilmington, NC 28412
Project Purpose and Need: Maintenance dredging is imperative at the National Gypsum
Wilmington facility in order for National Gypsum to continue their operations in this region.
This area has not been dredged since at least the early 2000s and therefore there is a
significant need to deepen the berthing area to ensure the safe passage of ships and to
accommodate the ships required for National Gypsum to receive gypsum shipments. If the
berthing area is not dredged, this will lead to significant financial implications for National
Gypsum and ultimately impact the local economy. The proposed dredging is anticipated to
occur in the late fall/early winter of 2020/2021. The proposed dredging will not change the
use of the site.
Site Background and Current Conditions: The proposed approximately 2.o-acre
maintenance dredging area is owned by National Gypsum Company (NGC) and is located in
the Cape Fear River (Stream Classification "SC") at approximately Lat: 34.17375 N, Long: -
75.957511 W in New Hanover County. The area to be dredged is National Gypsum's berth in
the Cape Fear River. The Cape Fear River bottom material in the vicinity of the proposed
maintenance dredging area is composed of silt, clay, sand and some wood debris, per the
sediment sampling in November 2019. The project area is located in open water with depths
ranging from approximately -12 MLW to -37 MLW. Due to past maintenance dredging and

National Gypsum Wilmington — Maintenance Dredge -2- Proiect Narrative
past frequent use of the area by large ships, submerged vegetation is not located within the
project area.
National Gypsum Company uses the facility for unloading gypsum for wallboard production
at the wallboard plant across River Road. The manufacturing facilities are located on the
east side of SR iioo with a conveyor belt crossing the highway to the property on the west
side. The conveyor continues along a pier extending into Cape Fear River terminating on the
shipping berth. There is a paved access way from SR iioo to the river. The existing berthing
facility extends approximately 1,68o feet into the Cape Fear River, with a dock extending
approximately 195 feet to the north of the pier.
The National Gypsum Wilmington facility was constructed in 1975, at which time the river
adjacent to the berth was dredged to a depth of 35 feet MLW. Maintenance dredging
occurred at the site at regular intervals until the 199os or early 20oos. The National Gypsum
plant was shut down in early 2009 and then resumed shipping in 2018.
The area where the dredged material will be stored is approximately 25 acres and has
previously been used as a dredged material disposal facility. National Gypsum has utilized
this disposal facility for dredged material disposal as recent as the 20oos. This site is owned
by Bate, Land and Timber (BLT) Trust.
The adjacent property land use consists of mixed industrial and commercially developed
properties. National Gypsum is located in a highly industrial area, with adjacent activities
including fuel processing plants and commercial ports; all have commercial docks. The
channel of the Cape Fear River is continually maintained for commercial navigation by the
US Army Corps of Engineers (USACE).
Proposed Dredging Methodology The proposed maintenance dredging will be performed
via hydraulic dredging (cutter suction dredge) and will consist of a cutter head and a
hydraulic booster pump. The cutter head will be lowered into the sediment bed to fluidize
the sediment agitation and to draw the slurry into the suction pipe. The material will then
be pumped through a sunken pipe that extends across the bottom of the Cape Fear River and
into the upland CDF. The dredge material will be discharged at the CDF that will be isolated
by an earthen berm. A backhoe will move the pipe/material around as needed within the
CDF during dredging. Water pumped with the dredge material will be contained in the
placement site until the solids settle out. Once settled, the effluent will drain back to the river
in a controlled manner through the weir. Both the weir elevation and effluent content will
be monitored to stay within permitted effluent parameters.
Sediment sampling was performed at the proposed dredge area in November 2019. The
results noted wood debris in some of the samples collected. Therefore, mechanical dredging
will be also used in spot locations where excessive timber is present, since mechanical
dredging more effectively removes sediment with timber. Mechanical dredging will be
performed via clamshell to remove the material, which will then be placed in a scow. The
material will then be transported to the disposal facility.
Work associated with the proposed project will only take 1 to 2 months. Specifically, the
maintenance dredging will only take up to 1 week to complete; a turbidity barrier will be
implemented around the dredge. Prior to the maintenance dredging, the pipe will be strung
across the bottom of the river, which will take about 2 days. Some minor construction is

National Gypsum Wilmington — Maintenance Dredge -3- Proiect Narrative
anticipated at the CDF to prepare for the disposal of the dredge material; this work is
anticipated to take approximately 2 to 4 weeks.
Proposed Dredge Material Disposal: National Gypsum intends to dispose of the dredge
material at an existing private confined disposal facility located in Brunswick County (Parcel
No. 05900006) at approximately 34.176788 N,-77.963510 W, which is across the river from
the proposed maintenance dredging area. The dredged material CDF is currently owned by
Bate, Land and Timber (BLT) Trust. Urban anticipates that the dredge disposal will be
placed on approximately 25 acres of the CDF, primarily in the area previously used for
dredge disposal. The dredged material will be confined on via a dike to prevent spill -over of
solids into any marsh or surrounding waters. Water pumped with the dredged material will
be contained in the placement site until the solids settle out. The material will be stabilized
to keep sediments from entering adjacent waters or wetlands. The effluent will drain back to
the river in a controlled manner through the weir. Effluent will be contained in a pipe and
discharged at a point in the water past visible vegetation and below the normal low water
line to prevent gully erosion and unnecessary siltation. A water control structure will be
installed at the intake end of the effluent pipe to assure compliance with water quality
standards. Effluent sampling and monitoring will be performed to adhere to water quality
standards, including stopping dredging and treating effluent, as needed.
Timber crane mats will be placed on an approximately 35 feet swath the wetland slopes past
the berms for equipment access and pipeline path. The timber crane mats will be placed on
the minimal area of wetlands possible to minimize temporary impacts to the wetlands.
Seasonal restrictions for maintenance dredging will be adhered to as directed by the
regulatory agencies.
Historic Permits: Permits have been issued for dredging in this area in the past. On August
30, 1994/September 14, 1994, Permit No. 102-94 (Water Quality Certification No. 2668)
was issued by the North Carolina Department of Environment, Health & Natural
Resources and Coastal Resources Commission Division of Coastal Management (DCM)
and USACE (Action No. 199403672) to dredge the area to -35 MLW via hydraulic
dredging. The DCM permit was renewed on February 18, 1998 and April 21, 2003 to
perform maintenance dredging in this area. The DCM Permit 102-94 was modified on
November 17, 2003 to increase the dredge depth to -44 feet MLW.

NOTES:
5
• SOUNDINGS ARE EXPRESSED IN FEET AND TENTHS AND REFER TO
LOCAL MEAN LOW WATER (MLW) USING HYPACK VDATUM 2020.
_ M H W (4.27')
• HORIZONTAL DATUM IS NC STATE PLANE COORDINATES
4
(NAD83/2011).
• SOUNDINGS WERE ACQUIRED USING ODOM CV-100 SINGLE BEAM
3
SONAR 0 33kHz AND SBG Ekinox 2 INERTIA NAVIGATION SYSTEM
ELEVATION INFORMATION FROM NOAA TIDAL
I2NS.
NAVD88 (2.44')
STATION 865-8120 LOCATED IN WILMINGTON,
• PROJECT SURVEYED WITH McKIM & CREED SURVEY VESSEL "Sounds
2
_
NORTH CAROLINA, 1983-2001 EPOCH
Deep", ON MAY 26, 2020 USING RTK GPS (VRS) FOR HORIZONTAL
POSITIONING.
NGVD29 (1.47')
VERTICAL DATUM RELATIONSHIPS RELATIVE TO
• HYPACK SOFTWARE WAS USED FOR DATA COLLECTION AND
1
_
MLW (MEAN LOW WATER)
PROCESSING.
• THE INFORMATION DEPICTED ON THIS MAP REPRESENTS THE RESULT
0
_ MLW (9')
OF SURVEYS MADE ON THE DATE INDICATED AND CAN ONLY BE
- MLLW 1-0.16')
CONSIDERED AS INDICATING THE CONDITIONS EXISTING AT THAT TIME.
• THE LOCATION OF THE DOCK AND OTHER STRUCTURES SHOWN
HEREON WERE LOCATED IN 2017 AND 2018.
-1
LEGEND
= APPROXIMATE LOCATION OF MATERIAL ABOVE TEMPLATE
CAPE FEAR SHIP CHANNEL
�l FLOOD
EBB
NC CAD NAD83/20V#
VICINITY MAP - NOT TO SCALE
-47.0
-46.2
-46.2
-45.1
-45.1
-45.1
-45.6 .6
-44.4
-44.1
-44.7
-
-
-
-43.9
-47.3
-45.4
-45
-44.4
-44.6
-45.0
-45.1
-44.8
-44.7
-44.4
-44.3
-46.1
-46.5
-45.1
-45.1
-44.8
-45.5
-46.7
-47.7
-46.7
-45.7
-44.9
-45.7
-44.7
-44.4
-45.0
-44.7
-44.9
-44.5
-44.4
-46.1
-46.4
-46.4
-46.3
-45.1
-45.7
-44.5
-44.7
-43.9
-45.6
-44.6
-44.1
-44.7
-44.8
-45.0
-45.2
-44.6
-44.6
-46.8
-46.9
-46.7
-46.3
-46.1
-46.4
-46.2
-45.9
-45.1
-44.8
-44.2
-45.6
-44.2
-44.6
-47.0
-47.1
-46.7
-46
.
-456
-44.6
-44.2
-44.6
-44.7
-44.9
-45.4
-45.3
-45.0
-44.6
-44.8
-46.6
-46.0
-46.3
-46.1
.0
-45.3
-45.1
-45.6
-44.3
-44.2
-44.9
-44.8
-44.9
-45.3
-45.4
-45.3
-44.7
-47.2
-47.3
-46.7
-46.6
-46.1
-46.2
-46.2
-45.8
-45.5
-45.2
-45.0
-45.1
-449
-44.9
-45.0
-47.5
-47.8
-47.2
-45.2
-45.5
-44.1
-45.3
-45.0
-44.6
-45.0
-45.3
-45.2
-45.4
-44.9
-45.2
-45.3
-46.8
-46.2
-46.4
-46.4
-45.9
-45.4
-45.4
-45.2
-44.6
-44.9
-45.0
-44.9
-45.1
-45.4
-45.2
-45.5
-47.5
-47.8
-47.2
-47.2
-46.6
-46.5
-46.5
_4B•2
-46.0
-45.5
-45.2
-45.0
-45.1
-45.5
-45.6
-47.3
-46.6
-45.4
-45.0
-45.1
-44.5
-45.2
-45.1
-45.4
-45.5
-q5,4
-45.8
-45.5
-45.8
-45.9
-47.3
-47.8
-47.5
-47.1
-46.9
-46.5
-46.2
-45.6
-45.6
-45.2
-45.1
-44.6
-45.2
-45.3
-45.4
-45.4
-45.3
-45.8
-47.5
-47.4
-47.1
-47.7
-47.5
-47.3
-46.8
-46.9
-46.6
-46.1
-45.7
-45.0
-45.1
-45.6
-45.8
-46.2
-47.1
-47.2
-46.1
-45.4
-45.3
-45.2
-45.4
-45.7
-45.2
-45.9
-45.8
-45.9
-46.0
-46.3
-47.9
-47.4
-47.5
-47.8
-47.8
-47.1
-46.8
-46.6
-46.2
-45.3
-45.3
-48.4
-47.5
-47.1
-47.6
-46.7
-45.8
-45.6
-45.3
-45.4
-45.2
-45.6
-45.9
_46•1
-46.1
-46.5
-47.7
-47.9
-47.7
-47.5
-47.2
-47.0
-47.4
-46.8
-46.2
-45.5
-45.5
-45.5
-45.6
-45.8
-45.9
-46.2
-48.6
-47.6
-47.3
-48.0
-48.2
-47.6
-47.8
-48.0
-47.9
-47.3
-47.3
-46.0
-46.1
-46.3
-46.2
-46.7
-47.6
-48.2
-48.0
-46.7
-46.5
-46.1
-46.3
-46.3
-46.6
-46.3
-46.8
-46.5
-46.3
-46.6
-48.3
-47.7
-48.3
-48.5
-47.4
-47.8
-48.2
-47.6
-48.0
-47.5
-47.0
-47.0
-47.2
-46.6
-47.6
-47.6
-47.6
-48.2
-48.5
-47.3
-48.3
-47.8
-48.3
-48.6
-47.4
-47.3
-46.8
-46.9
-46.4
-46.3
-46.5
-47.3
-47.5
-48.2
-48.7
-48.4
-48.0
-47.4
-47.5
-47.5
-47.4
-47.9
-46.6
-46.7
-46.6
-46.2
-46.3
-46.5
-47.3
-47.2
-47.9
-48.5
-47.4
-47.3
-48.4
-47.8
-48.4
-48.6
-47.8
-47.1
-47.4
-47.2
-47.9
-46.6
-47.2
-47.3
-47.1
-47.7
-48.6
-47.3
-47.3
-47.8
-48.5
-47.8
-48.7
-47.2
-46.4
-45.8
-45.6
-46.0
-46.3
-46.7
-47.3
-47.1
-47.6
-48.4
-47.5
-47.3
-47.0
-47.6
-46.7
-46.7
-46.5
-46.2
-46.0
-46.5
-47.3
-47.9
-46.9
-47.3
-48.3
-47.8
-48.6
-46.9
_46.9
-46.2
-46.4
-46.9
-47.5
-48.4
-48.3
_47.8
-46.8
-47.6
-47.4
-46.9
-47.0
-47.5
-46.7
-47.2
-48.3
-47.7
-48.4
-48.2
-48.1
-48.0
-47.2
-47.2
-47.5
-47.7
-48.0
-47.7
-47 8
-47.4
-47.1
-45.2
-46.2
-46.7
-46.7
-47.0
-46.4
-47.1
-47.3
-48.3
-47.7
-47.7
-47.2
-47.7
-46.9
-45.8
-46.2
-46.7
-46.9
-48.1
-47.9
-47.7
-47.3
-47.6
-47.9
-47.7
-48.0
-47.2
-46.8
-46.7
-46.7
-47.1
-46.5
-47.1
-47.5
-47.3
-47.7
-47.6
-47.6
-47.2
-47.2
-47.3
-47.1
-47.5
-46.9
-47.5
-46.3
-46.8
-46.2
-46.3
-46.7
-47.3
-46.3
_47.1
-46.9
_47.1
-46.6
-47.3
-47.2
-46.4
-46.2
-46.0
-46.3
-47.1
-47.3
-47.1
-46.7
-46.9
-46.9
-46.8
-46.7
-47.0
-46.6
-46.9
-46.2
-45.9
-45.9
-46.2
-46.7
-47.0
-46.1
-47.0
-46.5
-46.5
-46.3
-46.4
-46.4
-46.2
-46.3
-47.1
-46.9
-46.5
_45 9
-46.5
-46.3
-46.5
-46.1
-46.5
-45.9
-45.8
-45.8
-45.6
-46.7
-47.3
-46.4
-47.2
-46.1
-46.2
-46.2
-45.8
-45.8
-46.1
-46.2
-46.0
-46.1
-46.1
-46.0
-46.2
-45.6
-46.4
-46.3
-46.6
-47.4
-46.6
-46.6
-47.1
-46.0
-45.7
-45.7
-45.6
-45.9
-45.6
-45.9
-46.7
-46.1
-45.4
-45.4
-45.9
-45.9
-45.8
-46.0
-46.1
-45.9
-46.0
-45.8
-45.6
-45.1
-45.6
-46.7
-46.6
-47.3
-46.6
-46.2
-46.9
-45.9
-45.7
-45.9
-45.8
-45.8
-45.2
-47.1
-47.1
-46.8
-46.0
_
-45.2
-45.8
-45.7
-46.2
-45.9
-46.0
-45.9
-45.5
-46.2
-46.4
-47.1
-46.0
-46.2
-45.8
-45.8
-45.8
-45.8
-45.5
-45.7
-45.6
-46.0
-45.6
-45.8
-45.5
-46.2
-46.2
-45.5
-45.2
-47.3
-46.7
-46.0
-46.5
-46.1
-46.3
-46.3
-45.7
-45.6
-45.6
-45.1
-45.6
-46.2
-46.7
-46.3
-45.7
-45.2
-44.9
-45.5
-46.0
-45.7
-45.9
-45.7
-46.2
-45.9
-45.5
-46.1
-44.7
-47.4
-46.1
-46.0
-46.5
-46.4
-45.7
-45.2
-45.4
-45.4
-45.1
-45.6
-45.5
-46.1
-45.8
-45.8
-44.4
-47.1
-46.6
-46.5
-45.9
-46.8
-46.4
-46.1
-45.6
-45.2
-45.4
-44.8
-45.6
-46.2
-45.4
-45.6
-45.9
-46.3
-45.9
-45.4
-45.2
-44.8
-45.6
-45.6
-46.4
-45.8
-45.6
-45.5
-
-45.3
-45.7
-45.8
-45.4
-46.6
-45.9
-46.1
-46.5
-45.9
-45.5
-45.2
-45.4
-45.6
-46.4
-45.3
-47.0
-46.3
-45.7
-45.3
-45.0
-44.7
-45.5
-45.8
_q
-45.6
-46.1
-45.5
-45.8
-46.0
-45.8
-46.1
-46.4
-45.5
-45.4
-45.1
-45.2
-45.1
-45.1
-44.7
-45.6
-45.2
-46.2
-45.8
-45.5
-45.6
-46.1
-45.8
-46.2
-46.9
-46.3
-45.9
-46.1
-46.3
-45.3
-45.6
-45.4
-45.0
-44.6
-45.7
-44.9
-45.7
-46.0
-46.4
-45.3
-45.0
-45.1
-44.8
-45.1
-45.7
-45.4
-45.8
-46.1
-45.9
-45.7
-46.0
-46.1
-46.9
-45.8
-46.1
-46.1
-45.1
-45.3
-44.8
-44.5
-45.7
-44.9
-4
-45.3
-44.8
-44.9
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-45.8
-45.3
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-46.0
-46.9
•
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-46.1
-45.7
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-44.7
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46.5
-46.2
-45.2
-44.7
-44.8
-44.9
-45.1
-45.7
-45.3
-45.9
-46.3
-46.0
-46.0
-46.0
-45.5
-45.7
-45.6
-45.0
-44.8
-44.6
-44.5
-44.4
-44.9
-45.7
-45.1
-45.4
-45.6
-45.4
-45.8
-46.3
-46.0
-42.2
- 5.7
-46.0
-44.9
-45.3
-45.6
-45.0
-44.8
-44.7
-44.4
-44.3
-44.9
-45.7
-45.7
-46.2
-46.0
-36.7
-44.
-45.4
-44.6
-44.3
-44.8
-44.9
-45.2
-45.7
-45.2
-45.1
-46.1
-46.1
-46.2
-46.0
TOE
-44.5
-45.0
-45•
-45.0
-44.5
-44.2
-44.0
-44.3
-44.8
-45.7
-45.2
-45.5
-45.7
-45.5
-44.6
-46.0
-46.2
-33.8
-42.4
-44.3
-44.3
-44.3
-44.7
-44.7
-44.4
-44.3
_
_
-44.9
-46.1
-46.0
-42.0
43.8
APPROXIMATE
-44.8
-44.7
-45.8
-45.4
-45.3
-45.7
-45.4
-45.0
-46.0
-46.2
-46.2
-46.0
-19.4
-37.5
-43.8
-43.9
-44.4
-44.2
- ,9
-43.6
EDGE OF -44.1
CHANNEL
-45.7
-45.2
-38.9
-43.4
-43.6
-44.5
-44.6
-45.6
-45.9
-45.4
-45.4
-46.0
-46.1
-46.1
-46.1
-17.4
-20.4
-43.2
-42.9
-43.6
-43.5
-43.3
-43.3
-43.5
-44.0
-
-46.2
-46.3
-45.2
-46.2
-45.6
-46.0
-16.7
-24.0
_
-40.5
-41.6
-42.6
-42.4
-42.3
-42.5
-43.0
-43.7
-44.2
-45.6
-46.3
-46.1
_ 46.2
-16.1
-25.9
=34.1
-41.0
-43.1
-43.9
-43.5
- ,7
-46.2
-46.4
-45.8
-46.0
-46.0
-46.3
-46.1
-46.2
-37.3
-39.8
-40.8
-41.2
-42.0
-42.4
-42.5
-42.5
-42.6
-43.3
-43.3
-45.7
-15.5
=22.7
-31.5
-36:
-37.9
-38.7
-39.8
-40.4
-41.4
-42.2
-42.0
-42.9
-42.4
_
-46.0
-46.2
-46.1
-46.3
-46.2
-28.8
-39.6
-42.4
-41.9
-42,1
-41.2
-42.5
-43.2
-44.2
-43.6
-46.
_
-46.3
-46.2
HA NNEL
-14.4
-11.1.4
-33.3 '
-35.5
-36.6
-38.0
-40.7
-41.2
-41.6
-42.0
-41.7
SL PE
-.16.4.
-26.8
_30.0
-38.9
-41.5
-40.6
-41.2
-40.6
-41.9
-42.1
-41.4
-42.6
-42.8
-45.2
-45.8
DESIGN
-14.3
-32.4
734.4
-36.3
-39.9
-40.5
-40.6
-40.6
-38.5
-41.3
-40.5
-41.3
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-39.9
-42.0
TOP -14.9
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5.6
=26.3
-28.3
. -32.4 .
-34:9.
-37.8
-38.7
-39.6
-39.6
-40.2
-41.2
-40.6
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-43.0
-36.4
-39.6
-38.8
-39.9
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-40.4
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42.3
TEMPL A TE
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FENDERS (TYP)
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PRELIMINARY PLAT
NOT FOR RECORDATION, CONVEYANCES, OR SAES
HYDROGRAPHIC CONDITION SURVEY - 33 kHz
JOB NUMBER: S
SCALE: 1" = 50'
NlqKM&CTXED
FOR
CAD NUMBER: VH 101 _051400016_052620_rev2.DWG
SCALE: 1" = 50'
243 NORTH FRONT STREET
NATIONAL GYPSUM DOCK
PLS: DLJ
WILMINGTON, NORTH CAROLINA 28401
DESCRIPTION
PARTY CHIEF: JTL
JTL
0 25 50 100 150
TELEPHONE: [phone]
( )
NATIONAL GYPSUM WILMINGTON TERMINAL
CAD TECH:
FIELD BOOK/PAGE: W1917/01
FAX: [phone]
WILMINGTON, NEW HANOVER COUNTY, NC
DRAWING NUMBER: 2020-039
NORTH CAROLINA FIRM LICENSE NUMBER: F-1222
MAY 26, 2020 - REVISED JUNE 24, 2020
SHEET 1 OF 1

CNorth Carolina Department of Environmental Quality
M Division of Coastal Management
W Major Permit Application
Section 11—Stormwater Management
J�
URBRn■
CAMA MAJOR PERMIT APPLICATION
SECTION 11 - STORMWATER MANAGEMENT
The proposed maintenance dredge area will not lead to an increase in built -upon area; the proposed
project consists of maintenance dredging only. Therefore a stormwater management plan is not
required.
A No Exposure Certification for stormwater exemption is being pursued for the CDF where the
dredge material will be disposed as discussed during the Scoping Meeting. Minor stormwater
permits related to the maintenance and/or improvements to the CDF weir structures and outlet pipes
will also be pursued. These permit applications have not been submitted yet.

North Carolina Department of Environmental Quality
M Division of Coastal Management
W Major Permit Application
Section 12—Ocean and Inlet Hazard
J�
URBRn■
CAMA MAJOR PERMIT APPLICATION
SECTION 12 - OCEAN AND INLET HAZARD
The proposed project are is not located within oceanfront or inlet areas, therefore an Area of
Environmental Concern Hazard Notice Form is not required.

North Carolina Department of Environmental Quality
CDivision of Coastal Management
Major Permit Application
W Section 13 — Historic Permits
J�
URBRn■
CAMA MAJOR PERMIT APPLICATION
SECTION 13 - HISTORIC PERMITS
Permits have been issued for dredging in this area in the past. On August 30, 1994/September 14,
1994, Permit No. 102-94 (Water Quality Certification No. 2668) was issued by the North Carolina
Department of Environment, Health & Natural Resources and Coastal Resources Commission
Division of Coastal Management (DCM) and USACE (Action No. 199403672) to dredge the area to
-35 MLW via hydraulic dredging. The DCM permit was renewed on February 18, 1998 and April
21, 2003 to perform maintenance dredging in this area. The DCM Permit 102-94 was modified on
November 17, 2003 to increase the dredge depth to -44 feet MLW. The permits are provided in this
section.

-Permit Class
Permit Number
NEW
STATE OF NOkM CAROLINA 102-94
Department of Environment I3ealth &,Natural Resources
OCoastal Resources Commission
}}fir
N V 0 71994
for %� } '•'
DIVISION O F Major Development in an Aiea d E - nmental Concem
COASTAL MANAGEMENgpursuanttoNCGS 113A . _
1ADA ,
A Excavation and/or filling pursuant to NCGS 113-229
Issued to National Gvnenm Cmmna,,., e2e „_I__
authorizing development in New Hanover County at the Cane Fear River at the junction
of Sunnyvale Drive and River Rdas requested in the permittee's application dated 5/16/94 and attached
'd 5/25/94 & sheets 4-5 dated reed 7/5/94.
This permit, issued on AUGUST 30 1994 is subject to compliance with the application (where consistent
with the permit), all applicable regulations, special conditions and notes set forth below. Any violation of these terms may be
subject to a fine, imprisonment or civil action or may cause thepennit to be null and void.
Excavation and Fillin
1) In order to protect juvenile shrimp and finfish populations, no excavation or filling will be
permitted between August 1 and January 31 of any year without the prior approval of the
Division of Coastal Management, in consultation with the Division of Marine Fisheries.
2) Excavation will not exceed thirty-five (35) feet below the elevation of mean low water (MLW).
3) The temporary placement or double -handling of excavated or fill materials within waters or
vegetated wetlands is not authorized.
4) No excavated or fill material will be placed at any time, in any marsh or surrounding waters,
outside of the alignment of the fill area indicated on the workplan drawings.
(See attached sheet for Additional Conditions)
—" This permit action may be appealed by the petmittee or
other qualified persons within twenty (20) days of the
issuing date. An appeal requires resolution prior to work
initiation or continuance, as the case may be.
This permit must be accessible on -site to Department
personnel when the project is inspected for compliance.
Any maintenance work or project modification not
covered hereunder requires further Departmental approval.
All work must cease when the permit expires on
December 31, 1997
In issuing this permit, the State of North Carolina agrees
that your project is consistent with the North Carolina
Coastal Management Program.
Signed by the authority of the Secretary of DEHNR and the
Chairman of the Coastal Resources Commission.
Roger . Schecter, Director
Division of Coastal Management
This permit and its conditions are hereby accepted.
Signature of Pemtittee

National Gypsum Company
ADDITIONAL CONDITIONS
Permit #102-94
Page 2 of 2
5) All excavated materials will be confined landward of the mean high water (MHW) elevation
contour within adequate dikes or other retaining structures to prevent spillover of solids into any
vegetated wetlands or surrounding waters.
6) The terminal end of the pipeline from the dredge into the diked retention area will be positioned
at or greater than 50 feet from any part of the dike and a maximum distance from spillways to
prevent dike erosion and to allow adequate settlement of suspended solids.
7) A water control structure will be installed at the intake end of the effluent pipe leading from the
retention area in order to ensure maximum settlement of suspended solids.
8) Flow from the diked retention area will be confined by pipe, trough, or similar device to a point
at or below the mean low water (MLW) elevation contour to prevent gully erosion and siltation.
9) No vegetated wetlands will be excavated.
NOTE: This project is authorized by the Division of Environmental Management under General
Water Quality Certification #2668.
NOTE: The permittee should contact New Hanover County Mosquito Control prior to placing
fill on Eagle Island.
Operation and Maintenance
10) This permit does not authorize the interference with any existing or proposed Federal project,
and the permittee will not be entitled to compensation for damage or injury to the authorized
structure or work which may be caused from existing or future operations undertaken by the
United States in the public interest.

Permit Class Permit Number
y,
AMENDED 102-94
STATE OF NORTH CAROLINA
Department of Environment, Health,& Natural Resources
' and
Coastal Resources Commission DcoL ]
j� r t J JJ
SEP 20 1994D
for
% Major Development hi an Area of Environmental ConcemDIVISION OF
pursuant toNCGS 113A-118 COASTAL MANAGEMENT
% Excavation and/or filling pursuant to NCGS 113-229
Issued to National Gypsum Company, 838 Sunnyvale Drive Wilmington NC 28412
authorizing development in New Hanover County at the Cane Fear River at the junction
of Sunnyvale Dr. & River Road as requested in the permittee's application dated 5/16/94 & attached
workplan drawings, 5, sheets 1-3 dated received 5/25/94 & sheets 4-5 dated received 7/5/94
This permit, issued on SEPTEMBER 14, 1994 , is subject to compliance with the application (where consistent
with the permit), all applicable regulations, special conditions and notes set forth below. Any violation of these terms maybe
subject to a fine, imprisonment or civil action; or may cause the permit to be null and void.
Excavation and Filling
1) In order to protect juvenile shrimp and finfish populations, no excavation or filling will be
permitted between February 1 and July 31 of any year without the prior approval of the Division
of Coastal Management, in consultation with the Division of Marine Fisheries.
2) Excavation will not exceed thirty-five (35) feet below the elevation of mean low water (MLW).
3) The temporary placement or double -handling of excavated or fill materials within waters or
vegetated wetlands is not authorized.
4) No excavated or fill material will be placed at any time, in any marsh or surrounding waters,
outside of the alignment of the fill area indicated on the workplan drawings.
(See attached sheet for Additional Conditions)
This permit action may be appealed by the permittee or
other qualified persons within twenty (20) days of the
issuing date. An appeal requires resolution prior to work
initiation or continuance, as the case may be.
This permit must be accessible on -site to Department
personnel when the project is inspected for compliance.
Any maintenance work or project modification not
covered hereunder requires further Departmental approval.
All work must cease when the permit expires on
December 31 1997
In issuing this permit, the State of North Carolina agrees
that your project is consistent with the North Carolina
Coastal Management Program.
Signed by the authority of the Secretary of DEHNR and the
Chairman of the Coastal Resources Commission.
Roger N. Sc ecter, Director
Division of Coastal Management
This permit and its conditions are hereby accepted.
Signature of Permittee

National Gypsum Company Permit #102-94
Page 2 of 2
ADDITIONAL CONDITIONS
5) All excavated materials will be confined landward of the mean high water (MHW) elevation
contour within adequate dikes or other retaining structures to prevent spillover of solids into any
vegetated wetlands or surrounding waters.
6) The terminal end of the pipeline from the dredge into the diked retention area will be positioned
at or greater than 50 feet from any part of the dike and a maximum distance from spillways to
prevent dike erosion and to allow adequate settlement of suspended solids.
7) A water control structure will be installed at the intake end of the effluent pipe leading from the
retention area in order to ensure maximum settlement of suspended solids.
8) Flow from the diked retention area will be confined by pipe, trough, or similar device to a point
at or below the mean low water (MLW) elevation contour to prevent gully erosion and siltation.
9) No vegetated wetlands will be excavated.
NOTE: This project is authorized by the Division of Environmental Management under General
Water Quality Certification #2668.
NOTE: The permittee should contact New Hanover County Mosquito Control prior to placing
fill on Eagle Island.
Operation and Maintenance
10) This permit does not authorize the interference with any existing or proposed Federal project,
and the permittee will not be entitled to compensation for damage or injury to the authorized
structure or work which may be caused from existing or future operations undertaken by the
United States in the public interest.

N
DEPARTMENT OF THE ARMY
WILMINGTON DISTRICT, CORPS OF ENGINEERS
P.O. BOX 1890
WILMINGTON, NORTH CAROLINA28402.1890
August 8,
Action ID No. 199403672
Mr. John Parker
Division of Coastal Management
North Carolina Department Of Environment,
Health, and Natural Resources
Post Office Box 27687
Raleigh, North Carolina 27611-7687
Dear Mr. Parker:
1994 3���
UP 1994
DIVISION OF
COASTAL NIA^ AOEM�pn
Reference the application of National Gypsum Company for a Department of
the_Army (DA) permit to maintain a ship basin on the Cape Fear River,
mgtori'?Harbor-National. Gypsum Plant, New Hanover County, North Carolina..
The Federal agencies have completed review of the proposal as presented
by the application and your field investigation report.
We recommend that the following conditions be included in the State
authorization:
a. All work authorized by this permit must be performed in strict
compliance with the permit plans.
b. In order to protect juvenile shrimp and fin fish populations, no
excavation will be permitted between the dates of April 1 and September 30 of
any year without the prior approval of the North Carolina Division of Coastal
Management.
C. All excavated materials will be confined landward of the mean high
water (MHW) elevation contour within adequate dikes or other retaining
structures to prevent spillover of solids into any vegetated wetlands or
surrounding waters.
d. The terminal end of the pipeline from the dredge into the diked
retention area will be positioned at or greater than 50 feet from any part of
the dike and a maximum distance from spillways to prevent dike erosion and to
allow adequate settlement of suspended solids.
e. A water control structure will be installed at the intake end of the
effluent pipe leading from the retention area in order to ensure maximum
settlement of suspended solids.
f. Flow from the diked retention area will be confined by pipe, trough,
or similar device to a point at or below the mean low water (MLw) elevation
contour to prevent gully erosion and siltation.
g. No vegetated wetlands will be excavated or filled.
h. Excavation will not exceed thirty-five (35) feet -below the elevation
ofmeanlow water (MLW).

ArN
-2-
i. This permit does not authorize the interference with any existing or
proposed Federal project, and the permittee will not be 'entitled to
compensation for damage or injury to the authorized structure or work which
may be caused from existing or future operations undertaken by the United
States in the public interest.
j. The activity will be conducted in such a manner as to prevent a
significant increase in turbidity outside the area of construction or
construction -related discharge. Increases such that the turbidity in the
watsrbody is 25 NTU10 or are not considered significant.
Questions or comments may be addressed to Mr. Jeff Ritcher, Wilmington
Field Office, Regulatory Branch, telephone [phone].
Sincerely,
Copies Furnished:
Mr. John Dorney
Water Quality Section
Division of Environmental
Management
North Carolina Department of
Environment, Health, and
Natural Resources
Post Office Box 29535
Raleigh, North Carolina 27626-0535
No. L. R. (Mike) Gantt
U.S. Fish and Wildlife Service
Fish and Wildlife Enhancement
Post Office Box 33726
Raleigh, North Carolina 27636-3726
G. Wayne Wright
Chief, Regulatory Branch
Mr. Larry Hardy
National Marine Fisheries Service
Pivers Island
Beaufort, North Carolina 28516
Mr. Thomas Welborn, Chief
U.S. Environmental Protection
Agency - Region IV
Wetlands Regulatory Unit
345 Courtland Street, N.E.
Atlanta, Georgia 30365
X15 C. Robert Stroud, Jr.
Wilmington Regional Office
North Carolina Division
of Coastal Management
127 Cardinal Drive Extension
Wilmington, North Carolina 28405-3845

To: John Domey
Planning Br;nwil
w
DIVISION OF ENVIRONMENTAL MANAGEMENT
CAMA MAJOR PERMIT APPLICATION REVIEW
REVIEWER: GREGSON
WQ SUPERVISOR: ADKINS
DATE: July 27, 1994
WETLAND INFORMATION FOR CENTRAL OFFICE TRACKING
PERMIT YR: 94 PERMIT NO.: 94638 COUNTY: New Hanover
PROJECT NAME: National Gypsum Company
PROJECT TYPE: Dredging PERMIT TYPE: CAMA
COE A N/A DOT#: N/A
RCD FROM CDA: DCM DATE FROM CDA: July 13, 1994
REG OFFICE: WiRO RIVER AND SUB BASIN#: 030617
*STREAM OR ADJACENT WATER BODY: Cape Fear River
CLASS: SC STREAM INDEX #: 18-(71)
*OPEN OR CLOSED: Closed
WL IMPACT: N/A WL TYPE: N/A
WL REQUESTED: N/A WL ACR EST: N/A
WL SCORE: N/A
MITIGATION: N/A MITIGATION TYPE: N/A
MITIGATION SIZE: N/A RATING SHEET ATTACHED?: N/A
RECOMMENDATION: ISSUE
STORMWATER PLAN REQ'D: No
IF YES, DATE APPROVED:
PROJECT DESCRIPTION: The applicant proposes to maintenance dredge around the National
Gypsum Plant Docks.
WATER QUALITY CERT. (401) ,
CERT. REQ'D: Yes
IF YES, TYPE: General Certification #2668 for dredge spoil dewatering. 1L` ) 094
SEWAGE DISPOSAL DIVISION OF
TYPE OF DISPOSAL PROPOSED: N/A COASTAL MANAGEMENT
TO BE PERMITTED BY: N/A
IF BY DEM, IS SITE AVAILABLE AND PERMIT ISSUANCE PROBABLE: N/A
WATER/WETLAND FILL
AREA OF FILL - WATER: N/A WETLAND: N/A
IS FILL ELIMINATING A SIGNIFICANT USE? N/A
DREDGING
IS DREDGING ACTIVITY EXPECTED TO CAUSE A SIGNIFICANT LOSS
OF RESOURCE? No
IS SPOIL DISPOSAL ADEQUATELY ADDRESSED? N/A

94638.Jul
Page Two
MARINA
ARE THE FOLLOWING ADEQUATELY ADDRESSED?
SEWAGE DISPOSAL: N/A MARINA SERVICES: N/A
OXYGEN IN BASIN: N/A CLOSURE OF SHELLFISHING WATERS: N/A
(ATTACH A MARINA USE ATTAINABILITY EVAL.)
RECOMMENDED CONDITIONS OR PERMIT RESTRICTIONS: That the project be
done in such a manner so as to not cause turbidity outside the immediate construction area to
exceed 25 NTU.
cc: Central Files
W-ihnington Rtgtoiial`OfficeFiles`
DCM-Tere Barrett
John Parker

7ISION OF COASTAL MANk
FIELD INVESTIGATION REPORT
1. APPLICANT'S NAME: National Gypsum Company
2. LOCATION OF PROJECT SITE: Adjacent to the Cape Fear River at the junction of Sunnyvale Dr.
and River Rd. (SR 1100) at the National Gypsum Shipping Berth.
Photo Index - 1989: 179-30 GR. A - 15, 16, 17 1984: 15-190 GR. X - 5, 6
State Plane Coordinates- X: 2315450 Y: 156900
(Spoil) 2314000 162000
3. INVESTIGATION TYPE: Dredge & Fill, CAMA
4. INVESTIGATIVE PROCEDURE: Dates of Site Visit - 06/14/94
Was Applicant Present - Yes
5. PROCESSING PROCEDURE: Application Received - cc: 06/14/94
Office Wilmington
6. SITE DESCRIPTION:
(A) Local Land Use Plan - New Hanover County
Land Classification From LUP - Conservation, Developed
(B) AEC(s) Involved: ES, PT, EW
(C) Water Dependent: Yes
(D) Intended Use: Commercial
(E) Wastewater Treatment: Existing - City Sewer
Planned - None
(F) Type of Structures: Existing - Gypsum Processing Plant, Conveyor belt, Shipping
Berth
Planned - None
(G) Estimated Annual Rate of Erosion: N/A
Source -
7. HABITAT DESCRIPTION: [AREA]
DREDGED FILLED OTHER
(A) Vegetated Wetlands
(B) Non -Vegetated Wetlands
(C) Other
Shallow bottom
.73 acres
High ground
261.7 acres
(D) Total Area Disturbed: 262.4 acres
(E) Primary Nursery Area: Yes
(F) Water Classification: SC Open: No resource
8. PROJECT SLRI4MARY: Applicant proposes the maintenance dredging around the shipping berth of
the National Gypsum Plant.

t
National Gypsum Company
Page 2
W
9. PROJECT DESCRII'TIQ1Y 07/05/94
The Project site is a 91.5 acre tract having a gypsum processing plant adjacent to the Cape Fear River.
This is located at the junction of Sunnyvale Road and SR 1100 in New Hanover County. The manufacturing
facilities are located on the east side of SR 1100, with a conveyor belt crossing the highway to the property
on the west side. The conveyor continues along a pier extending into the Cape Fear River terminating on the
shipping berth. There is a paved access way from SR1100 to the river, with a small parking area.
This is an area of high industrial activity with such facilities as fuel processing plants, the State Ports,
etc. All have commercial docks. The channel of the river is maintained for commercial navigation by the US
Army Corps of Engineers to a depth if 38-40 feet.
The tract is typically vegetated with high ground species, and has been used for spoil placement in the
past. Along the river, Phragmites australis. Spartina alterniflora, and Juncus roemerianus exist. Elevation
extends up to 15 feet.
This area of New Hanover County is classified Developed in the New Hanover County Land Use Plan,
while the portion within the 100 year flood plain is classified as Conservation. The waters of the Cape Fear
River are classified SC by the Division of Environmental Management; the area has been designated as a
Primary, Nursery by the Division of Marine Fisheries, and there is no shellfish resource.
This facility was constructed in 1975, at which time the river adjacent to the berth was dredged to a
depth of 35 feet. This area was re -excavated to establish this depth in 1987. The proposal is for maintenance
dredging of the shipping berth once again to -35'. Because of the necessity for maintaining this depth, and the
anticipated need for the same in the future, the applicant has requested a 10 year maintenance clause be added
to his permit conditions.
The existing berthing facility extends approximately 1680' into the Cape Fear River, with a dock
extending approximately 195' to the north of the pier. The excavated basin around the dock is approximately
845' x 180'. The area that has shoaled and is proposed for dredging is approximately 530' x 60', with average
soundings of -21' mlw to -34' mlw. The adjoining bottom contours average -36' m1w to -44' mlw. Bottom
material is stated to be composed of silt and sand. This area is proposed for hydraulic dredging to a finished
depth of -35' m1w. This will remove approximately 8244 cubic yards of material.
Spoil from the project area will be placed within the existing dike system used and owned by the US
Army Corps of Engineers on the south end of Eagle Island. This site is across the river and to the north of
the project site. Permission is on life for the use of this site.
The dished area is approximately 1900' x 6000', with a stilling basin of approximately 5' in elevation.
Any maintenance necessary to the dike walls will be done prior to use. The influent pipe is proposed to extend
at least 70 feet into the dike wall. The effluent pipe is to extend over wetlands to the mean low water contour.

M
National Gypsum Company
Page Three
10. ANTICIPATED IMPACTS
The excavation will cause the disturbance of 31, 800 square feet of bottom area. The project will
remove approximately 8244 cubic yards of material from the system. There will be an increase in turbidity
during excavation. Spoil placement will cause the disruption of an existing 262 acre spoil site. Project use
will remain the same.
Submitted by: Tere Barrett Date: 07/05/94 Office: Wilmington

ra
W
Recommendations for State Permit National Gypsum Company
Because this area of the Cape Fear River is maintained for commercial navigation by the industries using
the resource as well as the US Army Corps of Engineers, and there is no shallow bottom habitat within the
project area, I recommend the project be approved with a 10 year maintenance clause based on the following
conditions:
1) In order to protect juvenile shrimp and fmfish populations, no excavation or filling will be permitted
between April 1 and September 30 of any year without the prior approval of the Division of Coastal
Management, in consultation with the Division of Marine Fisheries.
2) Excavation will not exceed 35 feet below the normal water level.
3) The temporary placement or double -handling of excavated or fill materials within waters or vegetated
wetlands is not authorized.
4) No excavated or fill material will be placed at any time, in any marsh or surrounding waters, outside
of the alignment of the fill area indicated on the workplat(s).
5) All excavated materials will be confined above mean high water and landward of regularly or irregularly
flooded marsh behind adequate dikes or other retaining structures to prevent spill -over of solids into any
marsh or surrounding waters.
6) The disposal area effluent will be contained by pipe, trough, or similar device to a point at or beyond
the mean low water level to prevent gully erosion and unnecessary, siltation.
7) The terminal end of the pipeline will be positioned at or greater than fifty feet (501) from any part of
the dike and a maximum distance from spillways to allow settlement of suspended solids.
8) A water control structure will be installed at the intake end of the effluent pipe to assure compliance
with water quality standards..

DEPARTMENT OF THE ARMY ( l
"/ems WILMINGTON DISTRICT, CORPS OF ENGINEERS V(
P.O. BOX 1890
WILMINGTON, NORTH CAROLINA 28402-1890�
Ml REMY REM TO 14
Regulatory Branch
Action ID. 114103(4-12 Applicant N4-Eionnl c7puw. Cow,pwh�
Waterway Cope F"'c R1IJ2I! County New µw„a it Type Work
Mbi /1'{O»i n �
Mr. Larry Hardy
National Marine Fisheries
Service, NOAA -
Pivers Island
Beaufort, North Carolina 28516
Ms. L. K. (Mike) Gantt
Fish and Wildlife Enhancement
U.S. Fish and Wildlife Service
Fost Office Box 33726
Raleigh, North Carolina 27636-3726
Mr. Thomas Welborn, Chief
Wetlands Regulatory Section -Region IV
Wetlands, Oceans and Watersheds Branch
U.S. Environmental Protect,�1gc�nn��
345 Courtland Stree
Atlanta1994
, Georgia 3d 9yi
Mr. John Parker
Division of Coastal Management
North Carolina Department of
Environment, Health and
Natural Resources
Post Office Box 27687
Ralei h, North Carolina 27611-7687
b. P064 Rom, d I
WV\vv(%nAi,M Regional Office
Division of Coastal Management
North Carolina Department of
Environment, Health and
Natural Resources
IV7 CarA'%Ka1 Or, B)0-.
Wi�Yhhnod�ror. N.( Z-1,405
Gentlemen: I)IVIS1oP4 OF
S5����AGEMI�NT
Pursuant to Act>i98000291, the CAMA-Corps general permit/processing
agreement, a State Field Investigation Report is enclosed. Your comments nd/orL
recommendations would be appreciated on or beforewST,I
Questions or comments may be addressed to Mr Sc� ,
Regulatory Branch, W lvn�w`c�}oh Field Office, telephone (910) ZSI- +0%4
Sincerely,
ViRe
e Wrigh
Cgulat y Branch
Enclosure

NOTICE OF FILING OF
APPLICATION FOR CAMA MAJOR
DEVELOPMENT PERMTT
The Department of Environment, Health and Natural Resources hereby gives public
notice as required by NCGS 113A-119(b) that application for a development permit in an
Area of Environmental concern as designated under the CAMA was received on June 14,
1994.
According to said application, National Gypsum Company proposes the maintenance
dredging around the shipping berth of the National Gypsum Plant, adjacent to the Cape Fear
River at the junction of Sunnyvale Drive and River Road at the National Gypsum Shipping
Berth, in Wilmington, NC, in New Hanover County.
A copy of the entire application may be examined or copied at the office of
Environment, Health and Natural Resources, 127 Cardinal Drive Extension, Wilmington,
North Carolina 28405, (910/395-3900) during normal business hours.
Comments mailed to Roger N. Schecter, Director, Division of Coastal Management,
P. O. Box 27687, Raleigh, N. C., 27611, prior to August 12, 1994, will be considered in
making the permit decision. Later comments will be accepted and considered up to the time
of permit decision. Project modification may occur based on review and comment by the
public and state and federal agencies. Notice of the permit decision in I this matter will be
provided upon written request.
PUBLISHED ON: Saturday, July 23, 1994

wSYATE+s
State of North Carolina
Department of Environment, Health, and Natural Resources
Division of Coastal Management
Wilmington Regional Office
James B. Hunt, Jr., Governor Roger N. Scheeler
Jonathan B. Howes, Secretary Director
July 7, 1994
National Environmental Technologies, Inc.
295-A Green Meadows Drive
Wilmington, North Carolina 28405
Dear Mr. Harts:
The Division of Coastal Management hereby acknowledges receipt of your application for State approval for
development of the property of the National Gypsum Company located at 838 Sunnyvale Drive in Wilmington, North
Carolina, in New Hanover County. it was received completed on June 14, 1994, and appears to be adequate for
processing at this time. The projected deadline for making a decision is August 27, 1994. An additional 75day review
period is provided by law when such time is necessary to complete the review. If you have not been notified of a final
action by the initial deadline stated above, you should consider the review period extended. Under those circumstances,
this letter will serve as your notice of an extended review. However, an additional letter will be provided on or about
the 75th day.
NCGS 113A-119(b) requires that Notice of an application be posted at the location of the proposed development.
Enclosed you will find a "Notice of Permit Filing" postcard which must be posted at the property of your proposed
development. You should post this notice at a conspicuous point along your property where it can be observed from a
public road. Some examples would be: Nailing the notice card to a telephone pole or tree along the road right-of-way
fronting your property; or at a point along the road right -of --way where a private road would lead one into your property.
Failure to post this notice could result in an incomplete application.
A field report has been prepared and is in the process of being circulated to the various state and federal review
agencies for their comments. If additional information is required based on this review, the agencies may contact you
directly.
Sincerely,
11�IR
Tere Barrett
Field Representative
TB/ek
Enclosure
cc: John Parker Ann Hines, LPO
Ilt[oud Jeff Richter, COE
127 Cardinal Drive Extension, Wilmington, N.C. 28405-3845 • Telephone [phone] • Fax [phone]
An Equal opporlunity AtHnuative Action Employer

rl
m
ATTACHMENT 5
PROPERTY DEED
GOr:�'i F1

\ , -100K PAGC
1., V. Gl:. ith u;
16 8 4 0 0 11 ni aGaUvu+
Grantee's Address is: '93 JUL 20 fi l 8 32
National Gypsum Company
Suite 700
2501 Cedar Springs Road
Dallas, Texas 75201.1433
WARRANTY DOM AND ASSIGNMENT OF .r+1=►SR
THE STATE OF NORTH CAROLINA 5
5 KNOW ALL MEN BY7'1-IB4EPRESENTS:
COUNTY OF NEW HANOVER 5
That on October 28,1990, National Gypsum Company, a Delaware corporation now
known as Asbestos Claims Management Corporation CGran191"), filed its petition for relict
under Title 11 of the United States Bankruptcy Code (the "AWAMotty Code") with the
Northern District of Texas, Dallas Division (the ""), styled In re National Gypsum
Company, a Delaware corporation, and Aancor Holdings, Inc., a Delaware corporation, Case
Nos, 390-37213SAF•11 and 390.37214SAF•11 (Jointly Administered); and
That on March 9, 1993. the Court entered its order ("&t) confirming the First
Amended and Restated Joint Plan of Reorganization of National Gypsum company ("X
NSA) and Aaacor Holdings, Inc. CAWW&O, as modified (as confirmed, together with any
and all modifications through the date hereof, the "Em), and, in xmection with such
approval, approved certain documents in implementation and execution of the Plan,
Including, without limitation, an Assets Purchase Agreement (herein so called) to be entered
Into between Grantor, as seller, National Gypsum Company, a Delaware corporation
formerly named New NOC, Inc. ("2rBpl j, as buyer, and The Austin Company, an Ohio
corporation; and
000005 That the Assets Purchase Agreement is attached as "Exhibit E" to and made apart
of the Findings of Fact and Conclusions of Law on Confrmation of the First Amended and
Restated Joint Plan of Reorganization of National Gypsum Company and Aancor Holdings,
Inc. entered by the Court on March 9,1993; and
That as of the date hereof, Grantor and Grantee entered Into the Assets Pura
Agreement; and
That as of the date bereof, Grantor and Grantee commenced closing and
consummation of the transaction contemplated by the Assets Purchase Agreement.
Now, therefore, for and in consideration of the sum of TEN DOLLARS and other
valuable consideration to the undersigned paid by Grantee, the receipt of which is hereby
acknowledged, and pursuant to Sec on 5.3(c) of the Plan, Section 1.1 of the Assets Purchase
Agreement, and paragraph 6(a) of the Order, Grantor has GRANTED, SOLD, ASSIGNED,
and CONVEYED, and by these presents does GRANT, SELL, ASSIGN, and CONVEY,
without warranty (express or implied) except as expressly set forth below and subject to the
Nailed to: Chicago Title Insurance Cemt_y
Creeneboro, NO 27401
DIVISION OF
COASTAL MAP<AGEMENT
290371

1101114 160'1 0012
Remaining Lens (as hereinafter defined), unto Grantee, W all that certain property situated
in New Hanover County, North Carolina, and more fully described in E36161tA attached
hereto and made a part hereof for all purposes, and IL all of Grantor's right, title and
interest in, to and under that certain lease dated September 26, 1980, as amended June 17,
1986, (the covering certain property more particularly described therein, by and
between Grantor, as tenant, and Seaboard Coast Line Railroad Company, a Virginia
corporation, as landlord, a copy of which is attached hereto as tkhlbliB and made a pan
hereof for all purposes, the leasehold estate created by the Lease (the '7&a I hr") and
the leasehold improvements located in or on the leasehold estate; together with W all
buildings, structures, fixtures, and improvements located on the property described herein,
f43 any and all interests of Grantor in adjacent tracts of land, and Ld AD interest, if any, of
Grantor in strips or gores between the property described herein and abutting properties
and any land lying in or under the bed of any street, alley, road, or right-of-way, opened or
proposed, abutting or adjacent to the property described herein, rights, easements, and other
interests appurtenant thereto, and the matters described on Exhibit C attached hereto and
made a part hereof for all purposes (collectively, the "ELliME 9, and the conveyance of the
Property hereby is being effected M free and clear of J& any mortgage, Den, pledge,
charge, security interest, encumbrance, or other security device (collectively, "Um"), M any
right of payment, or any right to an equitable remedy for breach of performance if such
breach gives rise to a right of payment, from either Old NOC or Aancor, in either case
whether such right is reduced to judgment, fixed contingent, matured, unmatured, disputed
undisputed, secured, or unsecured (collectively, "fit"), Q any equity interest in Old
NGC or Aancor represented by the common stock of Old NGC or Aancor, and IM
liabilities, dunes, obligations, options, charges, Dens, security interests, infringements, and
other burdens, encumbrance& and interests thereon or thereagainst of whatever type or
description, including those of the kind specified in sections 502(g), (h), and (i) of the
Bankruptcy Code, and preferential rights or rights of first refusal of any kind or nature
whatsoever, whether direct or indirect, absolute or contingent, matured or unmatured,
liquidated or unliquidated, of, by, or against Grantor or the Property (items listed in clauses
L& through a are herein sometimes referred to collectively as the "Encumbrances'), other
than such Encumbrances to the extent affecting the Property and not otherwise resolved
released, avoided or otherwise terminated pursuant to the Plan or by Final Order (as
defined in the Plan) of the Court, including, without limitation, Liens on the Property
securing Secured Claims (as defined in the Plan) (collectively,'$IMAjping_LkW), and 1111
with respect to contracts or leases assigned or transferred hereby, notwithstanding a
provision in any contract or lease (ncluding, without limitation, mineral and gypsum deposit
leases) or any applicable law that Ycohibits, restricts or conditions the assignment or transfer
of that contract or lease, including all preferential rights or rights of first refusal of any
or nature whatsoever, pursuant to section 365(f) of the Bankruptcy Code (provided tnat
such prohibition, restriction or condition of assignment or transfer shall be negated only with
respect to transfers and assignments effected pursuant hereby or pursuant to the Assets
Purchase Agreement and tho other Plan Documents (as defined in the Plan) as
contemplated by the Plan, and that such prohibitions, restrictions and conditions of
assignment shall otherwise remain in full force and effect and a part of the contract or lease
so assigned or transferred); provided, however, that the conveyance or the Property effected
6- 5
iF.
I,i p,Y � � i •.
DIVIS10N Or
COASTAL MANhGE11'"- j

100K PAGE
1604 0013
hereby specifically Is made without any representations or warranties to Granite as to
Grantor's rights, title, or interests In or to the Property, except to the extent expressly get
forth berelnabove, and subject to such further disclaimers of warranties contained In
Sections 4.1(a) and 4.1(b) of the Assets Purchase Agreement, which are Incorporated by
reference herein and made a part hereof for all purposes, but with full substitution and
subrogation of Granite In and to all rights and actions of warranty that Grantor may have
against all persons other than Austin or its subsidiaries, the NGC Asbestos Setticmeut
Fund, the Asbestos Committee, or the Legal Representative (each as defined In the Plan),
and provided, further, however, that nothing contained herein shall be deemed a waiver of
the rejection of any unexpired lase or executory contract pursuant to the Plan or an
assumption or affirmation by Grantee of any such unexpired lease or exewtory contract
rejected pursuant to the Plan. _
TO HAVE AND TO HOLD the Property, together with all and singular the rights
and appurtenances thereunto in anywise belonging unto Grantee, its successors and assigns
forever, or, in the can of the Lease Rights and such leasehold estate, for and during the
remainder of the term mentioned in the Lease and any extensions or renewals thereof; and
Grantor does hereby bind itself, its successors and assigns to WARRANT AND FOREVER
DEFEND, all and singular the Property unto Grantee, its successors and assigns, against
every person whomsoever lawfully claiming or to claim the same or any pan, thereof;
provided, however, that, notwithstanding the foregoing, any claim, cause of action, or
demand with respect to any rights, title, or interests in or to the Property, including, without
limitation, any claim, cause of action, or demand for failure to deliver the Property free and
clear of all Encumbrances other than Remaining liens, as well as any representations or
warranties of Grantor with respect to the Property, shall be limited as provided in
Section 4.1(c) and 4.2 of the Assets Purchase Agreement.
Notwithstanding any other provision of this Deed, the rights and remedies of Grantee
arc limited in accordance with Sections 4.1(c) and Section 4.2 of the Assets Purchase
Agreement, which Sections are incorporated by referruce herein and made apart hereof for
all purposes.
The Lease has been assumed and assigned pursuant to section 365 of the Bankruptcy
Code. Pursuant to Section 2.1(s)(ii) of the Assets Purchase Agreement, Grantee has
assumed all obligations of Grantor under the Lease effective as of the effective date of this
Deed
The undertakings, covenants and agreements contained herein shall be binding upon,
and inure to the benefit of, the parties hereto, and their respective successors, assigns and
kgal representatives.
MAY
DIV iS� GN' OF
�4Eiv; ANT
COASTAL. M;A.'�

1bU11 I)0I11 P�
In witness whereof, Grantor has caused this a,s(rument to be Nignea in Jill( in ill.] n,
uuurc by its duly authorized officers and its seal to be hereunto affixed fly ;wthouuy d n.
Board of Directork, this L,,L day of _-Il;�__. 1993 to he effective all d Jill,
I n day of ) u I4_, 1993.
ATTEST:
GRANTOR:
ASBESTOS CLAIMS MANAGEMENT
CORPORATION, it Delaware
corporation formerly named
National Gypsum Company
By;
Name: I �„ V r
Title: t ' r a President
By: &,. r y . e_
351s TA.T Secretary
STATE OF TEXAS S
S
COUNTY OF DALLAS S
1, a Notary Public of the County and State aforesaid certify that A 11n^ it. (ec
personalty came before me this day and acknowledged that _ he is_
Z77Gm- ,seeretmy of Asbestos Claims Management Corporation, a Delaware
corporation, and that by authority duly given and as the act of the corporation, the foregoing
instrument wits slgncd,lrk its name by Its; t President, sealed with its corporate
seal and attested by p r r.. 0. he .s y salts; A •r4 r'AW Secretary,
r hand and official stamp or sal, thL Is* day of 199j.
Notary Public,State ff Texas
My commission expires: to • 1 1-9 t
f \BANAAa/i\NA\AEI
d
h1AY is 199A
p1�1i 10N CF pllENi
COAS`AL MANAGE
STATE OF NORTH CAROLINA
New Hanover County
7M:P mein/ MnoMCeruraroW d
Nutery N-Wft) WMk a/ Mnro(a!
tebemrrect.
no, Lye L; L day of
May Rot ocon. at"
F

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NO Insurance Coverage Provided
Do not use for international Mail
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TOTAL Postage
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Z 1SI 538 493
Receipt for
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No Insurance Coverage Provided
Do not use for International Mail
(See Reverse)
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_'
NATIONAL NVIRONiVIENTAL TECHN OOL GIES, iNC.
May 24, 1994
Ms. Tere Barrett
NCDEHNR
127 Cardinal Drive Extension
Wilmington, NC 28405-3845
Subject: National Gypsum
Maintenance Dredging Project
Wilmington, NC
Dear Ms. Barrett:
Project N2 215001
r
T
on
MAY r5 599e.
DIVISION OF
COASTAL MANAGEMENT
Please find enclosed a completed application for CAMA permit pertaining to the subject site.
On behalf of National Gypsum Corporation, we respectfully request consideration of this
application. Should you have any questions, please feel free to contact us at [phone].
Thank you in advance for your assistance in this matter.
SlUjh
enclosure(s)
Very truly yours,
NATIONAL ENVIRONMENTAL TECHNOLOGIES
w
Stan H. Harts
Associate Geologist
1994
DNV SOON OF
COASTAL MANiAGEMENT
295-AN. Green Meadows Drive • Wilmington, NC 28405 • [phone]/FAX [phone]

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Please type or print. Carefully describe all anticipated
development activities, including construction, excava-
tion, filling, paving, land clearing, and stormwater con-
trol. If the requested information is not relevant to your
project, write N/A (not applicable). Items 14 and 8-9
must be completed for all projects.
1 APPLICANT
a Name NATIONAL GYPSUM COMPANY
Address 838 SUNNYVALE DRIVE
City WILMINGTON State NORTH CAROLINA
Zip 28412 Dayphone [phone]
X_ Landowner or Authorized agent
b. Project name (if any) SHIP BERTHING AREA
MAINTENANCE DREDGING
c. If the applicant is not the landowner, also give the
owner's name and address.
LANDOWNER OF SPOIL AREA:
I ISMIN Sr
2 LOCATION OF PROPOSED
PROJECT
a Street address or secondary road number
838 SUNNYVALE DRIVE
b. City, town, community, or landmark
WiIMINfi�BN NDRTH C.ARrn iNA
c. County NEW HANOVER/BRUNSWICK
d. Is proposed work within city limits or planning
jurisdiction? Y S
e. Name of body of water nearest pro ect
CAPE FEAR RIVER (FOURTHA T JETTY RANGE)
3 DESCRIPTION AND PLANNED USE
OF PROPOSED PROJECT
If you plan to build a marina, also complete and
attach Form DCM-MP-2.
b. Is the proposed activity maintenance of an
existing project, new work, or both?
MAINTENANCE
c. Will the project be for community, private, or
commercW use?
PRIVATE
d. Describe the planned use of the project.
EXISTING DOCK. 5
4 LAND AND WATER '1' 2.5 1994
CHARACTERISTICS DIVISION of
a. Size of entire tract 91.460TiSL MANAGEMENT
b. Size of individual lot(s)
N/A
c. Elevation of tract above mean sea level or
National Geodetic Vertical Datum
0'-15'
d. $oil types) and texture( $) of tract
r(l4PPED AS IUROVAN AND KURE B ON SOIL SURVEY MAP
e. vegettation ontact0'AYS)OAK, PTNF AND IMMATURE
WDDDI ANDS. WETI ANDR AI DNr RiVFR FRTmrF
f. Man-made features now on tract RECIEVING HOPPER AND
DOCK.
g. What is the CAMA Land Use Plan Classification of
the site? (Consult the local land use plan.)
Conservation _Transitional
—Developed _Community
Rural _ Other
h. How is tejAed by local govemrne t?
SITE: AVY ANUFACTURING
SPOIL AREA: KU IKURAL)
i. How are adjacent waters classified?
Sc
a Describe all development activities you propose (for j. Has a professional archaeojp ical survey been
example, building a home, motel, marina, bulkhead, carriedout for the tract? ''VVOO"" If so, by whom?
or pier). DREDGING OF A SHIP BERTHING AREA
AI so SEE NARRATIVE DESCRII?Imm ATTACHED -
3191

1� t�
f. Dimensions of spoil disposal —ea c. Shoreline etos)�n during preceding 12 months, in
APPRox IMATFIV 6,000' BY 1,900 feet N/A
g. Location of spoil disposal area US ARMY fnRPs nF FNrtN. d. Type of bulkhead material nN/A,�
GOVERNMENT DISPOSAL AREA ON SOLmi END OF EAQ_E ISLAND
e. Amount of fill, in cubic yards, to be placed below
IL Do you claim title to the disposal area? No mean high water N/A
If not, attach a letter granting permission from the
f. Type of fill material N/A
owner. ATTACHED
i. Will a disposal area be available for future
maintenance? YES
If so, where? SAMF Ac ARnVF
j. Does the disposal area include any marshland,
swamps, or water areas?
k. Will the fill material be placed below mean high
water? No
1. Amount of fill in cubic yards Apaonv $, 200
m. Type of fill material SILT AND SAND
n. Source offillmaterial DREDGE SPOILS
o. Will fill material be placed on marsh or other
wetlands? 410
p. DimensigpsA f the wetland to be filled
q. How will excavated or fill material be kept on site
and erosion controlled?
DIKES AND STIU TNr AARTNS
r. What type of construction equipment will be used
(for example dmgline, bachoe, or hydraulic
dredge)? HYDRAULIC DREDGE
s. Will wetlands be crossed in transporting equipment
to project site? NO If yes, explain steps that will
be taken to lessen environmental impacts.
7 SHORELINE STABILIZATION
a. Length of bulkhead or riprap N/A
b. Average distance waterward of mean high water or
normalwaterlevel N/A
3/91
8 ADDITIONAL INFORMATION
In addition to the completed application form, the follow-
ing items must be submitted:
A copy of the deed (with state application only) or other
instrument under which the applicant claims title to the
affected property. If the applicant is not claiming to be
the owner of said property, then forward a copy of the
deed or other instrument under which the owner claims
title, plus written permission from the owner to carry out
the project.
An accurate work plat (including plan view and cross
sectional drawings) drawn to scale in black ink on an 8
1/2 x 11 white paper. (Refer to Coastal Resources
Commission Rule 710203 for a detailed description.)
Please note that original drawings are preferred and
only high quality copies will be accepted. Blue -line
prints or other larger plats are acceptable only if 18 high
quality copies are provided by applicant. (Contact the
U.S. Arty Corps of Engineers regarding that agency's
use of larger drawings.) A site or location map is a part
of plat requirements and it must be sufficiently detailed
to guide agency personnel unfamiliar with the area to the
site. Include county road (SR) numbers, landmarks, and
the like.
A stormwater management plan, if applicable, that
may have been developed in consultation with the
Division of Environmental Management.
A list of the names and complete addresses of the
adjacent waterfront (riparian) landowners. These
individuals have 30 days in which to submit comments
on the proposed project to the Division of Coastal
Management and should' bJe a y1sgd b (fie ppi}�cadt of
that opportunity.1�' ` °�_.(
b1AY K" 199A
DIVISION OF
COASTAL MANAGEMENT

W
W
3a. DESCRIPTION AND PLANNED USE OF PROPOSED PROJECT
This area was initially dredged in 1975 when a berthing area, dock, and associated materials
handling equipment were installed on site. In 1987, due to sediment infilling, the berthing area
was again dredged to return it to initial design specifications. Dredging is now required as
sediment has once again filled the area.
Attached, along with the completed application form, are the following
1. Location Map (showing site & spoil disposal area)
2. Site Maps (site and spoil disposal area)
3. A current bathymetric map
4. Appropriate dock and dike sections
5. Property Deed _
6. Disposal Area Agreement O'Y' '`" 0±
COASTAL %v:r.i AGcI�Ll'i
The boat basin was originally designed to be 34' in depth, plus P overdraft. In order to return
the area to design specifications, calculations were derived from the bathymetric map and show
that an estimated 5,200 cubic yards of material needs to be removed from the boat basin, and
an additional 3,000 cubic yards from the surrounding area to achieve a 4-to-1 bottom gradient.
The excavation will be accomplished via hydraulic dredge.
Dredge spoil will be disposed in the U.S. Army Corps of Engineers' (COE) Government
Disposal Area on the south end of Eagle Island. During the 1975 project, spoil was disposed
on site; thereafter, the area would not accommodate additional spoil. In 1987, spoil was placed
in the Government Disposal Area, and we now propose to dispose of the newly dredged spoil
in this same area. The Government Disposal Area is readily accessible from the site, with
capacity measuring in excess of 2.5 million cubic yards. In addition, the Government Disposal
Area contains accessory dikes and settlement basins needed for effective spoil disposal. A
reduced copy of a plat for the spoil disposal area is included; a large copy is available from
NET or. COE.
The following actions will be taken to lessen the adverse environmental impact of hydraulic
dredging:
1) The terminus of the influent dredge pipe will be positioned at a minimum of 70' from
the dikes to prohibit dike damage and to allow settlement of suspended solids.
2) Effluent from the dike area will be contained by piping over the vegetation between the
dike and the water, and will discharge into the river at a point at or below mean low
water. ��;-;

W
3) Dredging activities will be conducted between October 1 and March 30 to protect
juvenile shrimp and fin fish populations.
Routine channel maintenance dredging is conducted in this area by the U.S. Army Corps of
Engineers; every effort will be made to employ dredging contractors who are already in
operation in the area. It is anticipated that maintenance to this project will need to be
performed routinely; therefore, National Gypsum Company is requesting that a maintenance
clause be included in this permit for a period of ten years (through December 31, 2004).
f494
DiViSiO l OF
COASTAL Pv1AN1AGE`4E[iT

w
ATTACHMENT I
LOCATION MAP
M NY 1994
DWSIO'll OF
COASTAL MANAGEMENT

ATTACHMENT 2
SITE MAPS
1,51 v 199h
DITS10N OF
COASTAL [IANAGUMMT

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CAPE REAR RIVER
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APPROX.
MEAN -LOW WATER LINE /
APPROX.
MEAN-HIGH
WATER LINE
,r APPROX. EXTENT OF O
� 404 WETLANDS
/ CONVEYOR & ACCESS / O O O
O ( ROAD CAUSWAY � O
/ EXXON PROPERTY
C
RIVER ROAD �
PR\RTY LINe ..:.�
COASTAL P°I�i'r`taE�"LENT
o ROCK STORAGE
NOTE:
W
a THIS DRAWING IS FOR GENERAL
iEmi
LOCATION INFORMATION ONLY.
DRAWING SCALE IS APPROXIMATE.
N
NATIONALEMRONMENTAL ECHNOLOGIES.INC.
Wilmington, NC
0 300 600
1 1 1 1 1 1 1
APPROX. SCALE (FT.)
DESIGNED OLIENI/TITLE
S. HARTS NATIONAL GYPSUM
DRAWN K. FAIRCLOTH Charlotte, North Carolina
CHECKED Gold Bond Building Products
Site Map
DATE SCALE PROJECT NO. SHT. No.
1/18/9a.NOTED 215001 215—iC01

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ATTACHMENT 3
BATHYMETRIC MAP
DIVI"'ON OF
COASTAL MANAGEMENT

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ATTACHMENT 4
DOCK AND DIKE SECTIONS

DESCRIPTION
©m
PIERHEAD LINE 11y_p•• 400'
CHANNEL
MEAN SEA LEVEL (0.0)
1�
_38'
4
30,
EL. -35.0' PROPOSED
BERTHING AREA
TYPICAL SECTION - DREDGING IN CAPE FEAR RIVER
SCALE: 1" = 40'
12' x 12' RECEIVING HOPPER
BELT CONVEYORI&
— TRUSS
II
50_ CTRS.
STEEL "H" PILING
(TYPICAL)
K I 1I
COASTAL VA; ` _ ,1ENT
MEAN HIGH WATER 2.8'
\t MEAN SEA LEVEL (0.0)
-MEAN LOW WATER -1.2'
11 II II
ELEVATION - ROCK STORAGE CONVEYOR
SCALE: 1" = 40'
DESIGNED CLIENT/TITLE
S. HARTS NATIONAL GYPSUM
DRAWN Charlotte, North Carolina
NATIONAL ENVIRONMENTAL TECHNOLOGIES, mc. K. FAIRCLOTH
CHECKED. I Gold Bond Building Products
A ) Misc. Conve or & Dred in Details
DAT E SCALE PROJECT NO. SHT. No. REV.
Wilmington, NC 2/14/94 NOTED 215001 215-1C04 A

REV.
P PIERHEAD LINE 1151-0" 1 400'
'ERHEAD LINE MEAN SEA LEVEL (0.0)-7 CHA
MEAN
SEA
LEVEL -38,
30'
E F.1 5 D. P
L. -35.D* PROPOSED
BERTHING AREA
TYPICAL SECTION — DREDGING IN CAPE FEAR RIVER
SCALE: 1" = 40'
12' x 12' RECEIVING HOPPER
BELT CONVEYORI&
TRUSS
1I1
IT,
50- CTRS.
STEEL "Ff' PILING
(TYPICAL)
1991.
DIVISION OF
COASTAL N11ANAGEMENT
MEAN HIGH WATER 2 '8' MEAN SEA LEVEL (0.0)
—�MEAN LOW WATER -1.2'
11 II 11
ELEVATION ROCK STORAGE CONVEYOR
SCALE: 1" = 40'
DESIGNED CLIENT/TITLE
F S. HARTS NATIONAL GYPSUM
ENVIRONMENTAL TECHNOLOGIES, 114C.. DRAWN Charlotte, North Carolina
NATIONAL KID
FAIRCLOTH old Bond Building Products
CIIE�-' G
— t Misc. Conveyor� �&WDLedli.n Details
CAT SCALE PROJECT NO. SHT. N REV.
Wilmington, NC L 1 215-1 C04 A
_�94 NOTED 215001

C
5/94 I ISSUED W/REPORT
FOURTH EAST JETTY RANGE
— — — — — — — — — — — — — — — — — — —CL CHANNEL --- ---
FLOOD N �Tr� N
SHIP BASIN EBB
-7- 77777777 �- r —CHANNEL LINE — — — — —
BRESTING DOLPHINS 9a
L �� PIERHEAD LINE
45 L A KWA
DOCK W/RECEIVING
HOPPER
MOORING MOORING
DOLPHIN SHIP UNLOADING DOLPHIN
CONVEYOR
PLAN VIEW
SCALE 1"=200',•-�
I!
DISPOSAL AREA EFFLUENT PIPE LOCATED
AT OR BELOW MEAN LOW WATER & WILL EXTEND
OVER WETLANDS.
DIKE AROUND SPOIL AREAS - ` _^
TO PREVENT WASHBACK OF JT
SPOIL MATERIAL SPIL&WAY-PIPS = TERMINX.TE'�ND OF
PIPE"INSIDE STILLING BASIN TO ALLOW
SETTLEMENT OF SUSPECTED SOLIDS.
20'
(MIN.)
3
11
STILLING
BASIN
n Z Z
N � �
MHW
1'
RIVER
EXISTING GROUND
TYPICAL DIKE SECTION
SCALE 1/16"=1'=O"
NATIONAL ENVIRONMENTAL TECRNOLOGIES,INC.
Wilmington, NC
DESIGNED CLIENT/TITLE
S. HARTS NATIONAL GYPSUM
DRAWN Charlotte, North Carolina
K. FAIRCLOTH
CHEC ED Gold Bond Building Products
Misc. Dock Details
DATE SCALE PROJECT NO. SHT. No.
2/11/94 NOTED 215001 215-1CO3

DESCRIPTION
0 15/94 1 ISSUED W/REPORT
FOURTH
EAST JETTY RANGE
— — — — —
— — — — — — — —
— — — — — — — —
— — — CL CHANNEL — — — — — —
$ N
SHIP BASIN
EBB FLOOD
•+—®
-
— CHANNEL LINE — — — — —
BRESTING
DOLPHINS
�90.
PIERHEAD LINE
1
K W/RECEIVING
rSHIP
�]
PER
4
MOORING
DOLPHIN
UNLOADING
MOORING
DOLPHIN
YOR
845'
_ 55' I _ EXISTING EXXON q
PLAN VIEW
SCALE 1"=200'
I DISPOSAL AREA EFFLUENT PIPE LOCATED
AT OR BELOW MEAN LOW WATER & WILL EXTEND
OVER WETLANDS.
DIKE AROUND SPOIL AREAS
TO PREVENT WASHBACK OF
SPOIL MATERIAL
20'
(MIN,)
-I'
MHW
RIVER
f EXISTING GROUND
TYPICAL DIKE SECTION
SCALE 1/16"=1'=O"
DESIGNED
S. HARTS
DRAWN
NATIONAL ENVIRONMENTAL TECHNOLOGIESONC' K. FAIRCLOTH
CHECK
DATE SCALE
Wilmington, NC. 2/11/94 NOTES
JUL 'I4tae
COASTAL. MANAGEMENT
SPILLWAY PIPE - TERMINATE END OF
PIPE INSIDE STILLING BASIN TO ALLOW
SETTLEMENT OF SUSPECTED SOLIDS.
STILLING
BASIN
CLIENT/TITLE
NATIONAL GYPSUM
Charlotte,North Carolina
Gold Bond Building Products
Misc. Dock Details
PROJECT NO. SHT. No. RE'
215001 215-1CO3

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ATTACHMENT 6
DISPOSAL AREA AGREEMENT
OT
COASTAL

6
qq DEPARTMENT OF THE ARMY
IN, WILMINGTON DISTRICT, CORPS OF ENGINEERS
P.O. BOX 1890
WILMINGTON, NORTH CAROLINA 28402-1890
May 12, 1994
IN REPLY REFER TO
Navigation Branch
Mr. Stan H. Harts
National Environmental Technologies, Inc.
301-A N. Green Meadows Drive
Wilmington, North Carolina 28405
Dear Mr. Harts:
This is in response to your letter dated April 25, 1994, requesting
permission to place approximately 8,200 cubic yards of dredge material within
the Government disposal area at the South end of Eagle Island.
Permission is granted to place the dredge material within the Government
disposal area provided the following requirements are met prior to placement
of the dredge material.
a. Approval of the location of the pipeline.
b. No other ongoing use of the disposal area
c. Payment of $.10 per cubic yard.
If we can be of further assistance to you, please do not hesitate to
call us.
Sincerely,
�` .<;
r�
Carmine F cinito �
Chief, Navigation Branc
Vhy 179
p!VY:;i id OF
COASTAL MANACGfd;�NT

Permit Class
Permit Number
RENEWAL
MAINTENANCE 5
STATE OF NORTH CAROLINA
Department of Environment and Natural Resources
and
Coastal Resources Commission
hermit
for
X Major Development in an Area of Environmental Concern
pursuant to NCGS 113A-118
X Excavation and/or filling pursuant to NCGS 113-229
Issued to National Gypsum Company, 838 Sunnyvale Drive, Wilmington, NC 28412
authorizing development in New Hanover County at the Cape Fear River at the junction of Sunny-
vale Dr. & River Road , as requested in the pemtittee's application dated letter dated 1/8/98.
This permit, issued on -.' — \ t c� t , is subject to compliance with the application (where consistent
with the permit), all applicable regulations, special conditions and notes set forth below. Any violation of these terms may
be subject to a fine, imprisonment or civil action; or may cause the permit to be null and void.
This permit renewal must be attached to the Amended original of Permit No. 102-94 issued on
September 14, 1994 and both documents must be readily available on site when a Division
Representative inspects the project for compliance. All conditions and stipulations of the or.ginal
permit remain in force under this renewal.
Maintenance Clause
The Division of Coastal Management will be notified in writing at legsi-twri(2) weeksJif adva&6 of any
maintenance work authorized by this permit and that notification include;
A. the number of the original permit.
(See attached sheet for Additional Conditions) r
This permit action may be appealed by the perminee or
other qualified persons within twenty (20) days of the
issuing date. An appeal requires resolution prior to work
initiation or continuance, as the case may be.
This permit must be accessible on -site to Department
personnel when the project is inspected for compliance.
Any maintenance work or project modification not
covered hereunder requires further Departmental approval.
All work must cease when the permit expires on
December 31, 2002
In issuing this permit, the State of North Carolina agrees
that your project is consistent with the North Carolina
Coastal Management Program.
Signed by the authority of the Secretary of DEHNR and the
Chairman of the Coastal Resources Commission.
Sr- Roger N. checter, Director
Division of Coastal Management
This permit and its conditions are hereby accepted.
Signature of Permittee

National Gypsum Company
ADDITIONAL CONDITIONS
Permit #102-94
Page 2 of 2
B. a statement that no dimensional changes are proposed.
C. a copy of the original permit plan(s) with cross -hatching indicating the area to be maintained, the
area to be used for spoil, and the estimated amount of material to be removed.
D. the date of plan revision and the permittee's signature shown anew on the original plan.
J' T
l iy j11 _"„Ili

DEPARTMENT OF THE ARMY
WILMINGTON DISTRICT, CORPS OF ENGINEERS
P.O. BOX 1890
WILMINGTON, NORTH CAROLINA 28402.1890
March 16, 1998
IN REPLY REFER TO
Regulatory Division
Action ID No. 199403672 and State Permit No. 102794
/J,
r�
National Gypsum Company MAR
838 Sunnyvale Drive
�,,,. 18 !�J8
Wilmington, North Carolina 28412 !Ni
COASTAL AL I<!i,' NAG&AENT
Dear Sir:
Through coordination with the North Carolina Division of
Coastal Management, we have learned of your request to perform
maintenance work and renew your State Permit. The Department of
the Army permit issued September 23, 1994, authorized maintenance
of a ship's berth on the Cape Fear River, Wilmington Harbor,
New Hanover County, North Carolina.
Your proposal continues to be consistent with the provisions.
and objectives of General Permit No. 198000291. Therefore, the
permit is modified to include the requested maintenance work and
renewed with an expiration date of December 31, 2002. It is
understood that all conditions of the original permit remain
applicable.
Questions or comments may be addressed to the undersigned,
available at telephone [phone].
Sincerely,
Jeffrey H. Richter
Project Manager
Wilmington Field Office
Copies Furnished:
Mr. John Parker
Division of Coastal Management
North Carolina Department of
Environment and Natural Resources
Post Office Box 27687
Raleigh, North Carolina 27611
,Mr. C. Robert Stroud, Jr., District Manager
/Wilmington Regional Office
V North Carolina Division of
Coastal Management
127 Cardinal Drive Extension
Wilmington, North Carolina 28405-3845

State of North Carolina
Department of Environri, iit
and Natural Resources
Wilmington Regional Office
Division of Coastal Management
James B. Hunt, Jr., Governor
Wayne McDevitt, Secretary
Roger N. Schecter, Director
\1 1 �: •►11 11
TO: John Parker
Permits Section, DCM
FROM: E. F. Brooks
Field Representative, DCM
THROUGH: C. Robert Stroud, Jr.
District Manager, Wilmington, DCM
DATE: 1 /8/97
SUBJECT: Request for >,mewdl of State Permit # 102-94
National Gypsum Co.
1 r�
NCDENR
ENVIRONMENT AND NATURAL RESOURCES
The applicants are requesting renewal of their permit for maintenance dredging of their terminal facility
on the Cape Fear River. The pennittee is requesting a 5 year renewal of the permit. No work is proposed
at this time. I have no objection to the request and recommend the continuance of existing permit
conditions, including applicable moratorium dates, spoils area inspection, and a mandatory two week
notification prior to any work, be incorporated into the permit conditions.
127 Cardinal Drive Extension,. Wilmington, N.C. 28405-3845 • Telephone [phone] • Fax [phone]
An Equal Opportunity Affirmative Action Employer

ATIONAL'.NVIltONNFNTAL
aw �11f
LOGIES, INC, 'fit C 3 4 1997
COASTAL MAtd:A.GEMEN T
December 23,.1997 Project N°215008 ._
Mr. Ed Brooks
NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
Division of Coastal Management (DCM)
Wilmington Regional (Office
Caruuaaa asir9e E.tens?on.
Wilmington, North Carolina 28r-05-3845
SUBJECT: Request for Conversion to Maintenance Permit
National Gypsum Company
Wilmington, North Carolina
Coastal Area Management Act (CAMA) Permit Number 102-94
Dear Mr, Brooks:
On behalf of our client, National Gypsum Company, National Environmental Technologies,
Inc. (NET) is hereby requesting that the subject CAMA permit be renewed and converted to a
five-year maintenance permit. The original permit was issued on August 30, 1994, and
expires on December 31, 1997. This permit allows National Gypsum Company to dredge and
maintain the ship berthing area used to off-load gypsum onto its existing dock. Enclosed is
National Gypsum Company�s $50 application fee to cover the processing of this request.
A Bathymetric survey of the ship berthing area was conducted in October 1997. NET will
review this survey in December 1997 - January 1998, to determine if and when maintenance
dredging activities will be necessary to return the ship berthing area to original design
specifications. As stated in National Gypsum's CAMA permit application, dated May 16,
1994, every effort will be made to employ dredging contractors who may already be in
operation in the area.
295-A N. Green Meadows Drive • Wilmington, NC 28405 - (910) 392-17471FAX [phone]

Mr. Ed Brooks
NCDENR - DCM
December 23 1997
Page 2
This request- for a five-year maintenance permit is with the understanding. that all, basin
maintenance activities will be in accordance with the conditions and engineering drawings
contained in Permit No. 102-94.. Specifically, the excavation will not exceed thirty-five (35)
feet below the elevation of mean low water (MLW). All other "Excavation and Filling" and
"Additional Conditions" contained in said permit will be observed.
Please do not hesitate to contact us at [phone] if you have any questions regarding this
letter or require additional information for permit renewal. Thank you for your timely
consideration of this matter.
Sincerely,
NATIONAL ENVIRONMENTAL TECHNOLOGIES, INC.
?Jnne M. Beres
En inehe`ring RrQject Mapager
Stan H. Harts/Jlq/rWo
Geology Project Manager
JMB/SHE/fp
enclosure
cc: Bill Dungan (National Gypsum Company - Wilmington)
Steven Miller, P.E. (National Gypsum Company - Charlotte)
v

NUV. -1& U6tIUhi 11:19 UhhNK UWAL MUN'I' IbL:919 10J IM
Permit Class
MODII 1CATION/MINOR
STATE OF NORTH CAROLINA
Department of Environment and Natural Resources
and
Coastal Resources Commission
-Permit
for
_2L Major Development in an Area of Environmental Concern
pursuant to NCGS 113A-I18
X Excavation and/or filling pursuant to NCGS 113-229
r. UUt
Permit Number
102 94
Issued tdIaLhtlg Nlo rt h icy 838 Sunnyvale Drive, Wilmington, NC 28412
Authorizing development in Nei+ Hanovdif County at the Cane Fear River at thr_junction of
.Sunnyyale Dr. & River Rd- as requested in the permittee's application dated letter dated 9/16/03
This permit, issued on __ Nove nher 17,2003 is subject to compliance with the application (where consistent
with the permit), all applicable regulations, special conditions and notes set forth below. Any violation of these terms may
be subject to fines, i mprisonment or civil action, or may cause the permit to be null and void.
1) This minor modification authorizes an increase in the depth of excavation to —44 feet below the normal
low water level throughout the project area to parallel the depths of the federally maintained
Wilmington Harbor Deepening project.
2) This minor modification must be attached to the Amended original of Permit No. 102-94, which was
issued on 9114/94, as well as all subsequent renewals, and all documents must be readily available on
site when a Division representative inspects the project for compliance.
3) All conditions and stipulations of the active permit remain in force under this minor modification unless
altered herein.
This permit action may be appealed by the ponnittee or
Other qualified persons within twenty (20) days of the issuing
date. An appeal requires resolution prior to work initiation or
continuance as the case may be.
This permit must be accessible on -site to Department
Personnel when the project is inspected for compliance.
Any maintenance work or project modification not covered
hereunder requires further Division approval.
All work must cease when the permit expires on
December 31, 2007
In issuing this permit, he State of North Carolina agrees
that your project is consistent with the North Carolina Coastal
Management Program.
Signed by the authority of the Secretary of DLNR and the
Chairman of the Coastal Resources Commission.
v
Doffna D. Moffitt, Director
, Division of Coastal Management
This permit and its conditions are hereby accepted.
Signature of Permittee

DEPARTMENT OF THE ARMY
WILMINGTON DISTRICT, CORPS OF ENGINEERS
P.O. BOX 1890
WILMINGTON. NORTH CAROLINA 28402-1890
REPLY TO
ATTENTION OF.
January 23, 2004
Regulatory Division
Action ID No. 199403672 and State Permit No. 102-94
National Gypsum Company
838 Sunnyvale Drive
Wilmington, North Carolina 28412
Dear Madam or Sir:
Through coordination with the North Carolina Division of Coastal Management, we have
learned of your request to modify your Department of the Army (DA) permit issued on December
September 23, 1994, which authorized the maintenance of a ship's berth on the Cape Fear River,
Wilmington Harbor, New Hanover County, North Carolina. The modification consists of
increasing the dredging depth to —44 feet below the normal low water level throughout the
project area to parallel the depths of the federally maintained Wilmington Harbor Deepening
project.
Your proposal continues to be consistent with the provisions and objectives of general
permit No. 198000291. The permit is hereby modified. It is understood that all other conditions
of your permit remain applicable and that the expiration date is December 31, 2007.
If you have any questions or comments you may call me at [phone].
Sincerely,
Henry Wicker, Project Manager
Wilmington Regulatory Field Office

i
Copies Fumished:
Chief, Source Data Unit
NOAA/National Ocean Survey
ATTN: Sharon Tear N/CS261
1315 East-West Hwy., Rm. 7316
Silver Spring, MD 20910-3282
Mr. Doug Huggett
Division of Coastal Management
North Carolina Department of
Environment and Natural Resources
1638 Mail Service Center
Raleigh, North Carolina 27699-1638
Mr. Jim Gregson, District Manager
Wilmington Regional Office
North Carolina Division of Coastal Management
127 Cardinal Drive Extension
Wilmington, North Carolina 28405-3845
2

NOENR
North Carolina Department of Environment and Natural Resources
Division of Coastal Management
Michael F. Easley, Governor Donna D. Moffitt, Director William G. Ross Jr., Secretary
MEMORANDUM
TO: Doug Huggett
DCM - Major Permits
FROM: Jason Dail
DCM - Wi gton
THRU: Jim Gregson I �)�)
RE: Minor Modification, Permit #102-94
National Gypsum Co.
New Hanover County
DATE: September 24, 2003
The applicant has submitted the enclosed plans requesting a modification to their existing permit to increase the
permitted dredging depth at the National Gypsum Co. ship basin, adjacent to the Cape Fear River, in Wilmington.
The modification is necessary to update the facility to match the new excavation depths (-44 ft.) authorized by the
federal Wilmington Harbor Deepening Project. Similar actions were authorized to update the NC State Port
Facilities in 2000 (State Permit #47-87).
Check #2200, in the amount of $100.00, has been enclosed to cover the permit extension and minor modification.
At this time, the Wilmington Regional Office has no objection to this modification request. The existing permit
conditions will have to be changed to reflect the changes in the nature of the project.
Thank you for this opportunity to comment.
s:\cama\jason\MinorMods\NationalGpy.Sept03
127 Cardinal Drive Extension, Wilmington, North Carolina 28405-3845
Phone: [phone]\Fax: [phone] \ Internet: http://dcm2.enr.state.nc.us
An Equal Opportunity \ Af native Action Employer- 50% Recycled \10% Post Consumer Paper

----- uHKY um=]NC GTuIINGtK FAUE( 02
J
GARY GREENE
E N G I N E E R S
POST OTTMCE BOX 99213
RALEICH,NORTH CA£OLIIQA 27624-921.3 USA
919-855-M88 FAX 919-a55-8489
E-MAR: GKOR=-ENEQa GA£YG£EENE-ENCINEE£S.0 O.g
AFSIrN MANArrMr
CIP71. 7R4A.gPnRTA7IQN r�dARRNf:
MAR1TW - .R7RVC7i174L
September 16, 2003
Jason Dail
Division of Coastal Management
NC Department of Environmental and Natural Resources
127 Cardinal Drive
Wilmington, North Carolina 28405
Subject: Minor Modification Request of National Gypsum Company CAMA Permit 102-94
Dear Mr. Dail:
Gary Greene Engineers, on behalf of National Gypsum Company, requests a minor modification of
their CAMA permit 102-94 to increase the dredge depth authorized for the terminal. With the
adjacent Corps of Engineers channel authorized and dredged to a depth of -42 feet mean lower low
water (`vILL )X) plus an overdredge allowance of 2 feet (total depth of 44 MLL W), National Gypsum
Compaq requests an increase in depthto accommodate vessels navigating the channel. Specifically,
we request that the depth indicated in note 2) ofthe permit be increased from 35 feet to -42 MLL W
plus an overdredge allowance of 2 feet for a total depth of -44 MLL W.
We trust that this correspondence is sufficient for the modification. However, if you have any
questions or need additional information, please do not hesitate to contact me.
Sincerely,
Gary K. Greene
cc: Stephen Miller, National Gypsum Company

L
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Coastal Management
Michael F. Easley, Governor Donna D. Moffitt, Director William G. Ross Jr., Secretary
MEMORANDUM
TO: Doug Huggett
DCM - Major Permits
FROM: Jason Dail
DCM - Wi gton
THRU: Jim Gregson 6�)L
RE: Minor Modification, Permit #102-94
National Gypsum Co.
New Hanover County
DATE: September 24, 2003
The applicant has submitted the enclosed plans requesting a modification to their existing permit to increase the
permitted dredging depth at the National Gypsum Co. ship basin, adjacentto the Cape Fear River, in Wilmington.
The modification is necessary to update the facility to match the new excavation depths (44 ft.) authorized by the
federal Wilmington Harbor Deepening Project. Similar actions were authorized to update the NC State Port
Facilities in 2000 (State Permit #47-87).
Check #2200, in the amount of $100.00, has been enclosed to cover the permit extension and minor modification.
At this time, the Wilmington Regional Office has no objection to this modification request. The existing permit
conditions will have to be changed to reflect the changes in the nature of the project.
Thank you for this opportunity to comment.
s:\cama\j ason\MinorMods\NationalGpy. Sept.03
127 Cardinal Drive Extension, Wilmington, North Carolina 28405-3845
Phone: [phone]\Fax: [phone] \ Internet: http:l/dcm2.enr.state.nc.us
An Equal Opportunity \ Affirlbative Action Employer- 50% Recycled \10% Post Consumer Paper

V'Jilbl zuuz; 13:V 9198558489 GARY GREENE ENGINEER PAGE 02
GARY GREENE
E N G I N E E R S
POST OFFICE 13OX 99213
RALEIGH, NORTIi CAROLINA 27624-923.3 USA
919-855-8488 FAX [phone]
E-MAIL: GKORErNr@GARYG£EFNE-FNCINEERS.COM
DFIMN MI.INnrF.MF PIJI r .
civil. rRAMTPnR7n7701J Mnnrr7Mr; .vTRUC1V1L11
September 16, 2003
Jason Dail
Division of Coastal Management
NC Department of Environmental and Natural Resources
127 Cardinal Drive
Wilmington, North Carolina 28405
Subject: Minor Modification Request of National Gypsum Company CAMA Permit 102-94
Dear Mr. Dail:
Gary Greene Engineers, on behalf of National Gypsum Company, requests a minor modification of
their CAMA permit 102-94 to increase the dredge depth authorized for the terminal. With the
adjacent Corps of Engineers channel authorized and dredged to a depth of -42 feet mean lower low
water (MLL W) plus an overdredge allowance of 2 feet (total depth of-44 MLL W ), National Gypsum
Company requests an increase in depth to accommodate vessels navigating the channel. Specifically,
we request that the depth indicated in note 2) of the permit be increased from 35 feet to 42 MLL W
plus an overdredge allowance of 2 feet for a total depth of -44 MLLW.
We trust that this correspondence is sufficient for the modification. However, if you have any
questions or need additional information, please do not hesitate to contact me.
Sincerely,
Gary K. Greene
cc: Stephen Miller, National Gypsum Company

Jason,
Attached is check for minor mod for National Gypsum and Hess Oil. Waiting to here from
Colonial (say they are interested but need authorization to deepen).
Please provide receipts individually for each terminal (i for Hess & 1 for National Gypsum).
Gary Greene
Gary Greene Engineers
PO Box 99213
Raleigh NC 27624
C 0 A S iA.L ,`'+'; ,A �M "q 3i,MP: elf —

Nationa/®®I
Gypsum
COMPANY
May 2, 2003
Ed Brooks
Division of Coastal Management
NC Department of Environmental and Natural resources
127 Cardinal Drive
Wilmington, North Carolina 28405
Corporate Offices: 2001 Rexford Road
Charlotte, NC 26211
704-365-7300
Subject: Renewal of National Gypsum Company CAMA Permit 102-94
Dear Mr. Brooks:
Attached is a signed copy of the approved permit renewal extending permitted
work to expire on December 31, 2007. National Gypsum Company accepts this
permit renewal and its conditions.
Sincerely,
l
Stephen M. Miller, P.E.
National Gypsum Company
Technical Resources
Phone [phone]
Fax [phone]
smmiller(d-)nationalgvpsum.com
cc: Steve LePage — NGCo. WLM Pit Mgr
Gary Greene — Gary Greene Engineers
P
M Y ' 2003
i`I!SiC',N OF
fAL MANAGEMENT
307919

Permit Class
2ND RENEWAL
MAINTENANCE 5 SPATE Olt' NORTH CAROLINA
Department of Environment and Natural Resources
and
Coastal Resources Commission
rrmtt -
for
JL Major Development in an Area of Environmental Concern
pursuant to NCGS 113A-118
X Excavation and/or filling pursuant to NCGS 113-229
Permit Number
102-94"
Issued to National Gmsum Company, 838 Sunnyvale Drive, Wilmington, NC 28412
Authorizing development in New Hanover County at the Cape Fear River at the junction of
Sunnyvale Dr. & River Rd_ , as requested in the petmittee's application dated letter dated 2/25/03,
This permit, issued on _April 21, 2003 , is subject to compliance with the application (where consistent
with the permit), all applicable regulations, special conditions and notes set forth below. Any violation of these terns may
be subject to fines, imprisonment or civil action; or may cause the permit to be null and void.
1) This renewal must be attached to the Amended original of Permit No, 102-94, which was issued on
9/14/94 and subsequently renewed on 2/18/98, and all documents must be readily available on site when
a Division representative inspects the project for compliance, All conditions and stipulations of the
active permit remain in force under this renewal.
ECL`✓
(See attached sheet for Additlonal Conditions) n
This permit action may be appealed by the permittee or Signed by the authority of erelayO of"JE nd th�
Other qualified persons within twenty (20) days of the issuing Chairman of the Coastal Resources Corlgrr. .
date. An appeal requires resolution prior to work initiation or COAST O'N OF
continuance hs the case may be. A ILIA IV,4G E
This permit must be accessible on -site to Department
personnel when the project is inspected for compliance. V /7
Any maintenance work or project modification not covered na D. Moffitt, Director
hereunder requires further Division approval, Division of Coastal Management
All work must cease when the permit expires on
December 31, 2007
In issuing this permit, the State of North Carolina agrees
that your project is consistent with the North Carolina Coastal
Management Program.
This permit and its conditions are hereby accepted.

National Gypsum Company
Permit #102.94
Page 2 of 2
ADDITIONAL CONDITIONS
Maintenance Clause
2) The Division of Coastal Management, Wilmington District Office, shall be notified in writing at least
two (2) weeks in advance of any maintenance work authorized by this permit, and such notification shall
include:
A. The number of the original permit,
B. A statement that no dimensional changes are proposed.
C. A copy of the original permit plans with cross -hatching indicating the area to be maintained, the
area to be used for spoil disposal, and the estimated amount of material to be removed, The
location, design and holding capacity of the spoil disposal site must be approved by a
representative of the Division prior to the initiation of any maintenance dredging activities.
D. The date of map revision and the permittee's signature shown anew on the original plan.
rut,� TL
M 2��3
D'VISION OF
COASTAL. MANAGEMENT

DEPARTMENT OF THE ARMY
WILMINGTON DISTRICT, CORPS OF ENGINEERS
P.O. BOX 1890
WILMINGTON. NORTH CAROLINA 28402-1890
REPLY TO
ATTENTION OF:
June 23, 2003
Regulatory Division
Action ID No. 199403672 and State Permit No. 102-94
National Gypsum Company
838 Sunnyvale Drive
Wilmington, North Carolina 28412
Dear Madam or Sir:
Through coordination with the North Carolina Division of Coastal Management, we have
learned of your request to renew your Department of the Army (DA) permit issued on December
September 23, 1994, which authorized the maintenance of a ship's berth on the Cape Fear River,
Wilmington Harbor, New Hanover County, North Carolina.
Your proposal continues to be consistent with the provisions and objectives of general
permit No. 198000201. The permit is hereby renewed. It is understood that all other conditions
of your permit remain applicable and that the expiration date is December 31, 2007.
If you have any questions or comments you may call me at [phone].
Sincerely,
Henry Wicker, Project Manager
Wilmington Regulatory Field Office

Copies Furnished:
Chief, Source Data Unit
NOAA/National Ocean Survey
ATTN: Sharon Tear N/CS261
1315 East-West Hwy., Rm. 7316
Silver Spring, MD 20910-3282
Mr. Doug Huggett
Division of Coastal Management
North Carolina Department of
Environment and Natural Resources
1638 Mail Service Center
Raleigh, North Carolina 27699-1638
Wilmington Regional Office
North Carolina Division of Coastal Management
127 Cardinal Drive Extension
Wilmington, North Carolina 28405-3845

;APR. -.1' 03(MON) 11:14 DEHNR COSTAL MGMT
TEL:[phone] P. 005
Permit Class
2ND RENEWAL
MAINTENANCES
STATE OF NORTH CAROLINA
Department of Environment and Natural Resources
and
Coastal Resources Commission
Permit
for
2L Major Development in an Area of Environmental Concern
pursuant to NCGS 113A-118
X Excavation and/or filling pursuant to NCGS 113-229
Issued to National Gypsum Company, 938 Sunnyvale Drive, Wilmington, NC 28412
Permit Number
102-94
Authorizing development in New Hanover County at the Cane Fear River at the junction of
Sunnwale Dr. & River Rd. as requested in the permittee's application deteil letter dated 2/25/03.
This permit, issued on &pill21, 2003 , is subject to compliance with the application (where consistent
with the permit), all applicable regulations, special conditions and notes set forth below. Any violation of these terms may
SAPP]•It-T-11IN
or civil action; or may cause the pertmt to be Mill anti void.
1) This renewal must be attached to the Amended original of Permit No. 102-94, which was issued on
9/14/94 and subsequently renewed on 2/18/98, and all documents must be readily available on site when
a Division representative inspects the project for compliance, All conditions and stipulations of the
active permit remain in force under this renewal.
(See attached sheet for Additional Conditions)
This permit action may be appealed by the permittee or
other qualified persons within twenty (20) days of the issuing
date. An appeal requires resolution prior to work initiation or
continuance us the case may be.
This permit must be accessible on -site to Department
personnel when the project is inspected for compliance.
Any maintenance work or project modification not covered
hereunder requires further Division approval.
All work must cease when the permit espimi on
December 31, 2007
In issuing this pennit, the State of North Carolina agrees
that your project is consistent with the North Carolina Coastal
Management Program.
Signed by the authority of the Secretary of DENR and the
Chairman of the Coastal Resources Commission,
vH
na D. Moffitt, Director
Division of Coastal Management
This pctmit and its conditions are hereby nccepted.
Signature of Permittee

,$R,> I' 03(MON) 11:15 OEHNR COSTAL MGMT TES;919 733 1495 P.006
National Gypsum Company
ADDITIONAL CONDITIONS
Maintenance Clause
Permit #102.94
Page 2 of 2
2) The Division of Coastal Management, Wilmington District Office, shall be notified in writing at least
two (2) weeks in advance of any maintenance work authorized by this permit, and such notification shall
include:
A. The number of the original permit.
B. A statement that no dimensional changes are proposed.
C. A copy of the original permit plans with cross -hatching indicating the area to be maintained, the
area to be used for spoil disposal, and the estimated amount of material to be removed. The
location, design and holding capacity of the spoil disposal site must be approved by a
representative of the Division prior to the initiation of any maintenance dredging activities,
D. The date of map revision and the permittee's signature shown anew on the original plan.

f
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Coastal Management
Michael F. Easley, Governor Donna D. Moffitt, Director William G. Ross Jr., Secretary
MEMORANDUM
TO: Doug, Huggett
Permits Section
FROM: Jason Dail
Field Representative, Wilmington
DATE: March 6, 2003
Ty`y4e �a:E So3
State Permit No. 102-94 was, issued on September 14, 1994, for maintenance of the existing marina basin. The permit was
renewed in 1998 for five years. The current permit will expired on December 31, 2002. Mr. Stephen M. Miller, with National Gypsum
Technical Resources, is requesting that the permit be renewed again. The location of the spoil disposal site would remain the same.
This Office has no objection to the renewal of Permit No. 102-94. The applicant has included a check (ck No. 073697) in the
amount of $100.00 for the renewal.
cc
larles Jones =
Henry Wicker
S: CAMAUason\Renewals\N. Gypsumren.Mar.03
127 Cardinal Drive Extension, Wilmington, North Carolina 28405-3845
Phone: [phone]\Fax: [phone] \ Internet: http://dcm2.enr.state.nc.us
An Equal Opportunity \ Affirmative Action Employer- 50% Recycled 110% Post Consumer Paper

Natrona/iF
Gypsum
COMPANY
February 25, 2003
Ed Brooks
Division of Coastal Management
NC Department of Environmental and Natural resources
127 Cardinal Drive
Wilmington,' North Carolina 28405
Corporate Offices: 2001 Redford Road
Charlotte, NC 28211
104-365.7300
Subject: Renewal of National Gypsum Company CAMA Permit 102-94
Dear Mr. Brooks:
National Gypsum Company requests renewal of CAMA Permit 102-94 for
maintenance dredging of our berth in accordance with conditions and stipulations
stated in the original permit. Forwarded with this request is a check in the
amount of $100 made payable to "NC Department of Environment and Natural
Resources" from National Gypsum Company for the renewal fee.
We trust that this correspondence and submission of the required fee is
sufficient for renewal. However, if you have any questions or need additional
information, please do not hesitate to contact me.
Sincerely,
Stephen M. Miller, P.E.
National Gypsum Company
Technical Resources
Phone [phone]
Fax [phone]
smmiller(ftationalaypsum com
cc: Steve LePage — NGCo. WLM Plt Mgr
Gary Greene — Gary Greene Engineers
2TV 3 Ji
307919

SECTION
TIME/DATE
NAME
REPRESENTING:
STATE OF NORTH CAROLINA
Department of Environment and Natural Resources
127 Cardinal Drive Extension
Wilmington, North Carolina 28405
[phone]
File Access Record
1 -tb --0 -2--
Guidelines for Access: The staff of the Wilmington Regional Office is dedicated to making public
records in our custody readily available to the public for review and copying. We also have the
responsibility to the public to safeguard these records and to carry out our day-to-day program obligations.
Please_ read carefully the following guidelines before signing the form:
Please call at least a day in advance to schedule an appointment to review the files.
Appointments will be scheduled between 9.00 a.m. and 3.00 p.m. Viewing time
ends at 5:00 p.m. Anyone arriving without an appointment may view the files It
extent that time and staff supervision is available.
You must specify files you want to review by facility name. The number of files that you
may review at one time will be limited to five.
You may makecopies of a file when the copier is not in use by the staff and if time
4. FILES MUST BE KEPT IN THE ORDER YOU FOUND THEM.. Files may not be taken
from the office. To remove, alter, deface, mutilate, or destroy material in one of these
files is a misdemeanor for which you can be fined up to $500.00.
5. In accordance with General Statute 25-3-512, a $20.00 processing fee will be charged
and collected for checks on which payment has been refused.
FACILITY NAME
N A-n`nnA-t_
2.
3.
4.
5.
COUNTY
0�j t+eo
Stgn'atune en'd,:Naine of` •Fifm/Business._ Date " Tim —el n ; Time Outs,
Please attach a business card to this form"
Revised 10112198

W t.
h
FUNCTION=> C NEXT PERMIT=> PERMIT/APPLICATION UPDATE RRD120
APP NO: ACF 94 0855
PERMIT NO: AEC: PT EW ES REGIONAL REP: BARRETT
COUNTY: NEW HANOVER FEE: 250.00 DISTRICT: D PERMIT COORD:
NAME: NATIONAL GYPSUM COMPANY LOCATION
STRT: 838 SUNNYVALE DRIVE STRT:
CTY: WILMINGTON ST: NC ZP: 28412 CTY: WILMINGTON ST: NC ZP: 28412
PHONE: [phone] DESCRIPTION:
LOCATION: 838 SUNNYVALE DRIVE WATER BODY: CAPE FEAR RIVER
DEV AREA: 262.40 PROJECT DESC: C STATE PLANE COORD X: 2315450 Y: 156900
WORK: BB 530 60 35 0 fi 6000 950 fi 6000 950
MAIN:
IMP: OW 31800 hg 5700000 hg 5700000
REQ STAT ACTION EXPIRATION RENEWAL # EXPIRATION MODIFIED #
D & F: Y 0 0
CAMA: Y 0 0
SPC ACTION
RCVD FLD RCVD RAL ASSIGNED ON HOLD OFF HOLD EXTENT EXT DRAFT DUE TPT
06 14 94 0 08 28 94 0
MESSAGE: ENTER DATA YOU WISH TO CHANGE
PFI=HELP PF2=MAIN MENU PF3=PERMIT MENU PF4=PREV PF5=NAMES PF6=REQ WRK PF7=SCRN 2

,NY- oyi yq�f gip.

North Carolina Department of Environmental Quality
CDivision of Coastal Management
Major Permit Application
W Section 14 —Biological Assessment & Essential Fish Habitat Study
cc
J0
URBRn■
CAMA MAJOR PERMIT APPLICATION
SECTION 14 - BIOLOGICAL ASSESSMENT & ESSENTIAL
FISH HABITAT STUDY
As indicated during the April 17, 2020 scoping meeting, the 2020 South Atlantic Regional
Biological Opinion (SARBO) would apply for this maintenance dredging project, which would
preclude the need for species assessments included in the SARBO (i.e., Atlantic Sturgeon). In
addition, a Biological Assessment and Essential Fish Habitat Study were prepared for the proposed
project and are included in this section
In summary, the proposed project will be short in duration and will implement best management
practices to minimize impacts to the subject area. The proposed project will adhere to seasonal
construction restrictions and applicable wildlife guidance to protection potential species within the
project area.

National Gypsum Wilmington
Essential Fish Habitat Report
National Gypsum Wilmington
Maintenance Dredging Project
July 2020
6\1 URBAn
Urban Engineers, Inc.
Philadelphia, PA

Essential Fish Habitat Technical Report
National Gypsum Wilmington
Maintenance Dredging Project
Table of Contents
1.o Introduction..........................................................................................i
2.0 Physical Environment..........................................................................4
3.o Essential Fish Habitat..........................................................................7
4.0 Potential Impacts to EFH...................................................................10
5.o Findings and Conclusions...................................................................11
6.o
6.o References...........................................................................................12
Figures
Figure 1: USGS Project Location Map
Figure 2: Aerial Project Location Map
Figure 3: Hydrographic Survey

Essential Fish Habitat Technical Report
National Gypsum Wilmington
Maintenance Dredging Project
1.0 INTRODUCTION
Urban Engineers, Inc. (Urban) prepared this essential fish habitat (EFH) technical report
for the proposed Maintenance Dredging Project at National Gypsum's Wilmington facility
located at 838 Sunnyvale Drive, Wilmington, North Carolina. The purpose of this document
is to assess impacts to EFH resulting from the maintenance dredging and dredged material
disposal.
The Magnuson -Stevens Fishery Conservation and Management Act (16 USC 1801 et seq.)
requires the U.S. Secretary of Commerce to develop guidelines amending regional fisheries
management plans for the identification and creation of management and conservation
plans for EFH. Each council is required to amend existing fisheries management plans to
include EFH designations and conservation requirements. The act also requires federal
agencies to consult with the Secretary on all actions, or proposed actions, authorized,
funded, or undertaken by the agency, that might adversely affect EFH.
EFH is defined as "those waters and substrate necessary to fish for spawning, breeding,
feeding, or growth to maturity" (16 USC 1802 (1o). "Waters" include aquatic areas and their
associated physical, chemical, and biological properties that are used by fish, and can
include aquatic areas historically used by fish, where appropriate. "Substrate" includes
sediment, hard bottom, structures underlying the waters, and associated biological
communities. "Necessary" means the habitat is required to support a sustainable fishery,
and the managed species contributions to a healthy ecosystem. "Spawning, breeding,
feeding, or growth to maturity" covers a species full life cycle. EFH designations are
required only for species or species units for which Councils have developed Fisheries
Management Plans (IMP).
1.1 Project Description and Purpose & Need
The National Gypsum Maintenance Dredging Project includes maintenance dredging at
National Gypsum's Wilmington commercial berth facility to a depth of -36' mean low water
(MLW) (~12,000 cubic yards of material) and -2 feet over dredge (~5,000 cubic yards of
material) in order to continue National Gypsum's operations at their Wilmington Facility
(total of ~17,000 cubic yards). The dredged material will be disposed at a private confined
disposal facility (CDF) located in Brunswick County (Parcel No. 05900006) at
approximately 34.176788 N,-77.963510 W, which is directly across the river from the
proposed maintenance dredging area. Refer to Figures 1 and 2 for the Project Location Maps
and Figure 3 for the Hydrographic Survey. The proposed project will require a Section
404/10 permit and a CAMA Major Permit.
Maintenance dredging water dependent and is imperative for National Gypsum to continue
their operations in this region. This area has not been dredged since at least the early 2000s
and therefore there is a significant need to deepen the berthing area to ensure the safe
passage of ships and to accommodate the ships required for National Gypsum to receive
gypsum shipments. If the berthing area is not dredged, this will lead to significant financial
implications for National Gypsum and ultimately impact the local economy. The proposed
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National Gypsum Wilmington
Maintenance Dredging Project
dredging is anticipated to occur in 2021. The proposed dredging will not change the use of
the site.
1.2 Maintenance Dredging Methodology
The proposed maintenance dredging will be performed via hydraulic dredging (cutter
suction dredge) and will consist of a cutter head and a hydraulic booster pump. The cutter
head will be lowered into the sediment bed to fluidize the sediment agitation and to draw
the slurry into the suction pipe. The material will then be pumped through a sunken pipe
that extends across the bottom of the Cape Fear River and into the upland CDF. The dredge
material will be discharged at the CDF that will be isolated by an earthen berm. A backhoe
will move the pipe/material around as needed within the CDF during dredging. Water
pumped with the dredge material will be contained in the placement site until the solids
settle out. Once settled, the effluent will drain back to the river in a controlled manner
through the weirs. Both the weir elevation and effluent content will be monitored to stay
within permitted effluent parameters.
Sediment sampling was performed at the proposed dredge area in November 2019. The
results noted wood debris in some of the samples collected. If significant timber debris are
encountered, they will be removed by mechanical means, using either a backhoe or
clamshell bucket, to allow for continued hydraulic dredging. The debris will then be placed
in a scow and transported to the disposal facility.
Work associated with the proposed project will only take 1 to 2 months. Specifically, the
maintenance dredging is expected to take approximately 2 weeks to complete; a turbidity
barrier will be implemented around the dredge. Prior to the maintenance dredging, the pipe
will be strung across the bottom of the river, which will take about 2 days. Some minor
grading and maintenance work is anticipated at the CDF to prepare for the disposal of the
dredge material; this work is anticipated to take approximately 2 to 4 weeks.
1.3 Dredged Material Disposal
The dredged material CDF is currently owned by Bate, Land and Timber (BLT) Trust. Urban
anticipates that the dredge disposal will be placed on approximately 25 acres of the CDF,
primarily in the area previously used for dredge disposal. The dredged material will be
confined on high ground to prevent spill -over of solids into any marsh or surrounding
waters. The berm height varies between 28 feet above mean high water (MHW) at the inlet
(northern) side, to 18 feet above MHW at the outlet (southern) side). Water pumped with
the dredged material will be contained in the placement site until the solids settle out. The
terminal end of the pipeline will be positioned at least 50 feet from any part of the dike and
the distance between this inflow point and the weir spillways will be maximized to allow
settlement of suspended solids. During dredging operations, the material inflow point, weir
elevation, and CDF grading will be maintained to promote proper drainage. The disposal
process will be monitored and the flow rate will be regulated to avoid overtopping of the
CDF berms and prevent excessive ponding.
The material will be stabilized to keep sediments from entering adjacent waters or wetlands.
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National Gypsum Wilmington
Maintenance Dredging Project
The effluent will drain back to the river in a controlled manner through the weir. Effluent
will be contained in pipes and discharged at a point in the water past visible vegetation and
below the normal high water line to prevent gully erosion and unnecessary siltation. A water
control structure will be installed at the intake end of the effluent pipe to assure compliance
with water quality standards. Effluent sampling and monitoring will be performed to adhere
to water quality standards, including stopping dredging and treating effluent, as needed.
During dredging operations, a turbidity curtain will be installed around the outfall of the
effluent pipes to further reduce any remaining turbidity.
Timber crane mats will be placed on an approximately 35 feet swath the wetland slopes past
the berms for equipment access and pipeline path. The timber crane mats will be placed on
the minimal area of wetlands possible to minimize temporary impacts to the wetlands.
1.4 Project Area
The project area includes the approximately 2-acre proposed dredge area located at National
Gypsum's Wilmington facility berth in the Cape Fear River (Stream Classification "SC") at
approximately Lat: 34.17375 N, Long:-75.957511 W in New Hanover County. National
Gypsum's Wilmington facility is located at 838 Sunnyvale Drive, Wilmington, NC. The
dredged material consists of sand, silt, and clay from the navigable waters of the United
States. The project area is located in open water with depths ranging from approximately -
12 MLW to -37 MLW. Due to past maintenance dredging and past frequent use of the area
by large ships, submerged vegetation is not located within the project area.
National Gypsum Company unloads gypsum at the shipping berth for wallboard production
at the wallboard plant across River Road. The manufacturing facilities are located on the
east side of SR 11oo with a conveyor belt crossing the highway to the property on the west
side. The conveyor continues along a pier extending into Cape Fear River terminating on
the shipping berth. There is a paved access way from SR 11oo to the river. The existing
berthing facility extends approximately 1,68o feet into the Cape Fear River, with a dock
extending approximately 195 feet to the north of the pier.
The CDF is located in Brunswick County (Parcel No. 05900006) at approximately
34.176788 N,-77.963510 W, which is directly across the river from the proposed
maintenance dredging area. The area where the dredged material will be stored is
approximately 25 acres and has previously been used as a dredged material disposal facility.
The adjacent property land use consists of mixed industrial and commercially developed
properties. National Gypsum is located in a highly industrial area, with adjacent activities
including fuel processing plants and commercial ports; all have commercial docks. The
channel of the Cape Fear River is continually maintained for commercial navigation by the
US Army Corps of Engineers (USACE).
1.5 Site History
National Gypsum's facility was constructed in 1975, at which time the river adjacent to the
berth was dredged to a depth of 35 feet MLW. Maintenance dredging occurred at the site at
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National Gypsum Wilmington
Maintenance Dredging Project
regular intervals from 1975 until the early 2000s. The National Gypsum plant was shut
down in early 2oo9 and resumed shipping in 2o18.
The area where the dredged material will be stored is approximately 25 acres and has
previously been used as a CDF. National Gypsum has utilized this disposal facility for
dredged material disposal as recent as the 20oos. This site is owned by BLT Trust.
The proposed use of both the maintenance dredge area and the confined disposal facility
will not change due to this project. The proposed dredge area consists primarily of silt and
clay; sand and wood debris is also present in the proposed maintenance dredge area.
2.0 PHYSICAL ENVIRONMENT
EFH may be characterized in terms of the physical environment and its resources. These
factors are described below for the conditions that exist within the project area.
2.1 Basin Morphology and Bathymetry
The proposed maintenance dredge area is located in open water in the Cape Fear River
with depths ranging from approximately -12 MLW to -37 MLW. Surveyed bathymetry
adjacent at the proposed dredge area is illustrated in Figure 3.
2.3 Tides and Tidal Datums
Representative tide data for the Project Area are provided by the NOAA tide station for
Wilmington, NC. This tide station is located approximately 3.5 miles from the site, near
the Ocean Highway Bridge. The mean tidal range at this station is 4.28 feet. The various
NOAA tidal datum (during the 1983-2001 tidal epoch) are summarized in Table 1, below.
TABLE is LOCAL TIDAL DATUM
DATUM
NOAA
WILMINGTON, NC
STATION
(Complete 1983-
2ooi EPOCH)
(feet, MLLW*)
NOAA
WILMINGTON,
NC STATION
(Complete 1983-
2001 EPOCH)
(feet, NAVD-88**)
MHHW (mean higher high water)
4.68
2.08
MHW
4.43
1.83
NAVD-88
2.6o
0.00
MSL (mean sea level)
2.44
-o.16
MTL (mean tide level)
2.29
-0.31
MLW
o.16
-2.44
MLLW (mean lower low water)
0.00
-2.6o
* MLLW is defined as the average of the lowest of the two low -tide elevations observed each
lunar day over a 19-year tidal epoch
** NAVD-88 (North American Vertical Datum of 1988) is the current topographic survey datum
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2.4 Water Quality
The project is located in and adjacent to the Cape Fear River, in the Cape Fear River Basin.
Water quality The Cape Fear River in the location of the project area is classified as "SC."
SC waters are all tidal salt waters protected for secondary recreation such as fishing,
boating, and other activities involving minimal skin contact; fish and noncommercial
shellfish consumption; aquatic life propagation and survival; and wildlife.
According to the North Carolina 2018 Integrated Report for water quality, the following
constituents exceed criteria in the vicinity of the proposed project: dissolved oxygen (5
milligrams/liter (mg/1)), copper (3 micrograms/liter (ug/1)), pH (6.8), and mercury in fish
tissue. The data is inclusive for iron (1,00o ug/1).
Representative water quality data was obtained from the NCDENR, Division of Water
Resources Basinwide Assessment Report Ambient Monitoring System Station No.
B9800000, located at the Cape Fear River at CM61 at Wilmington (approximately 1.5 miles
north of the proposed maintenance dredge area). The results at this station indicated that
dissolved oxygen is less than 5 milligrams per liter (mg/1), pH is less than 6.8 and water
temperature is greater than 320C.
In addition, USGS Water Quality Gauge located in the Cape Fear River, near Wilmington,
NC (USGS 02108690) collected in 2004 is summarized in Table 2, The USGS station is
located at approximately 5.5 miles north of the maintenance dredge area.
Table 2: Water Quality Parameters
Date
DO
(mg/L)
Temp.
(°C)
Salinity
(ppt)
p H
Top
Bot
Top
Bot
Top
Bot
Top
Bot
8/10/04
4.4
3.8
28.1
28.0
6.6
10
6.9
7.1
8/21/04
3.7
3.7
24.8
24.7
0.0
0.0
5.9
6.0
9 1 04
3.8
3.4
26.6
26.6
0.1
0.1
6.2
6.1
9 10 04
3.8
3.8
25.6
25.6
0.1
0.1
6.1
6.1
9 20 04
4.4
4.3
23.1
23.2
0.7
1.4
6.2
6.3
9 30 04
4.5
4.3
24.0
24.1
1.8
2.1
6.5
6.6
10/8/14
4.7
NS
23.6
24.2
7.6
14
6.9
7.1
10 16 04
4.8
NS
21.8
21.9
9.0
9.3
7.0
6.9
10 24 04
5.4
5.2
20.3
20.3
13
14
7.3
7.4
111 04
5.7
5.7
20.1
20.0
8.5
NS
7.0
7.1
11 8 04
1 5.9
6.0
1 19.7
19.8
11
NS
7.3
7.4
Source: https://waterdata.usgs.gov/nwis
NS- not sampled
ppt - parts per trillion
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Jersey City, Hudson County, NewJersey
2.4.1 Dissolved Oxygen
Fish and invertebrates require dissolved oxygen (DO) to survive, grow, and reproduce; the
level of DO required varies by organism. Fish typically require at least 2 milligrams per liter
(mg/1), however since fish are highly mobile, most can avoid areas of low DO. Growth of
actively swimming fish is reduced at DO concentrations less than 6 mg/L (and metabolism
is reduced at 4.5 mg/L.
The most recent measurement of DO at the monitoring location was less than 5 mg/L and
historic measurements were at or less than 6 mg/L. Therefore, DO in this area is typically
not ideal for fish growth and activity. As discussed above, fish are mobile and can move
away from low areas of DO.
2.4.2 Temperature
Temperature patterns affect fish distribution and functions. Estuarine organisms can
tolerate a wide range of temperatures if given adequate time to acclimate. Early life stages
of many species (e.g., clams, oysters, spot, croaker, flounder, menhaden) have lower
tolerances than adults. If water temperature falls too low or too rapidly, sensitive species
like red drum and seatrout may die. Cold shock is a key factor in spotted seatrout decline.
The temperature range of 19 to 320C is typical for estuarine waters in this area.
2.4.3 pH
The pH of the water affects egg development, reproduction, and the ability of fish to absorb
DO. Most fish require pH greater than 5.o; above or below which diversity and reproduction
can be reduced. Low pH can release toxic elements, making them available for uptake by
aquatic plants and animals. Estuarine pH depends on the mix of seawater and freshwater,
freshwater having the most variable pH, depending on organic matter content and buffering
capacity. The optimum pH for spawning is 7.8 and for successful recruitment is great than
6.75. Recent measurements of pH is less than 6.8 and historic measurements range from
6.1 to 7.3. Therefore, this area is suitable for fish, but is not optimum.
2.4.4 Salinity
Based on historic data, the project area is located in an area of moderate salinity. The water
column is critically important as it directly affects all other estuarine aquatic habitats.
2.5 Climate
Site climate is typical for the South Atlantic seaboard. Average monthly temperatures range
from approximately 56 to 90 degrees Fahrenheit (°F). Approximately 58 inches of rain falls
annually, well distributed throughout the year.
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Essential Fish Habitat Technical Report
Urban Engineers
Liberty Landing Marina
Jersey City, Hudson County, NewJersey
3.0 ESSENTIAL FISH HABITAT
Managed species found in the project area fall under the joint responsibility of the South
Atlantic Fisheries Management Council (SAFMC), the National Marine Fisheries Service
(NMFS), the Atlantic States Marine Fisheries Commission (ASMFC) and the North
Carolina Marine Fisheries Commission (NCMFC). These agencies have defined EFH for
the species under their jurisdiction. Table 3 lists EFH Habitats and indicates its presence
or absence within the project area.
Table 3: Essential Fish Habitat Types
EFH Type
Present (P) or Absent (A) in Project Area
Submerged Aquatic Vegetation
A
Shell Bottom
A
Hard Bottom
A
Soft Bottom
A
Estuarine Water Column
P
Wetlands
P
3.1 Habitat Types
3.1.1 Submerged Aquatic Vegetation
Submerged aquatic vegetation habitat is characterized by the presence of plants that are
rooted into the ground and remain under the surface of the water during all tidal stages.
These plants form dense forests, called beds, which range in size from less than a meter to
acres. The depth of the water column adjacent to the berthing area varies from 12 to 44
feet. Submerged Aquatic Vegetation (SAV) is light limited at this depth. SAV is unlikely to
be found in water depths greater than 6 feet. Therefore, SAV is not a critical habitat
parameter at this site.
3.1.2 Shell Bottom
Shell bottom habitat exists in areas of bottom composed of living or dead oysters, hard
clams and other shellfish. These areas include oyster beds, oyster rocks, oyster bars and
shell hash. The aquatic bed has previously been dredged to a depth of -44 MLW feet within
the maintenance dredging area to accommodate vessels. The composition of the bottom
sediments is primarily silt, clay and some sand. There are no Oyster reefs or Intertidal flats
found within the project area. According to the North Carolina DENR Estuarine Benthic
Habitat Mapping Program, shell bottom habitat is not present within the project area.
3.1.3 Hard Bottom
Hard bottom habitat generally occurs in the ocean where rocks or other hard surfaces are
exposed from bottom sand or mud. These hard surfaces (reefs) can be naturally occurring,
like rocks, or can be man-made, like shipwrecks or jetties. When hard bottom habitat is
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Essential Fish Habitat Technical Report
Urban Engineers
Liberty Landing Marina
Jersey City, Hudson County, NewJersey
man-made it is called an artificial reef. According to the North Carolina NCDENR Mapping
Program, hard bottom habitat is not present within the project area.
3.1.4 Soft Bottom
Soft bottom habitat occurs wherever there is uncovered, unvegetated sediment in
freshwater, estuarine and marine systems. Soft bottom is utilized by nearly every native fish
species in North Carolina and is a critical habitat to species of fish that dig or bury
themselves in substrate. According to the North Carolina NCDENR Mapping Program, soft
bottom habitat is not present within the project area.
3.1.5 Estuarine Water Column
The water column connects all habitat types and is critical for fish movement between other
habitats. The water column allows sunlight to reach aquatic plants and algae, it allows
oxygen and other essential dissolved nutrients to be delivered to aquatic plants and animals,
and it provides a medium for all aquatic organisms to live. The estuarine water column of
the Cape Fear River, near Wilmington, NC (USGS Annual Water Statistics) in 2004 had
salinity levels which varied from o.o to 14.0 ppt and is considered an area of moderate
salinity.
3.1.6 Wetlands
Wetlands consist of areas that are inundated or saturated by surface or ground water at a
frequency and duration sufficient to support, and that under normal circumstances do
support, a prevalence of vegetation typically adapted for life in saturated soil conditions. No
wetlands are located in or adjacent to the proposed maintenance dredge area. Although
estuarine wetlands are located adjacent to the dredged material disposal area, there will be
no permanent impacts to the wetlands.
3.2 Primary Nursery Area
The project area is located in a PNA, according to the North Carolina Marine Fisheries
Nursery Area Maps. Primary nursery areas (PNAs) are designated areas that support
embryonic, larval or juvenile populations of marine or estuarine fish or crustacean species.
The MFC designated PNAs initially in 1977 as settlement areas for post -larvae of offshore
winter spawners. The designations were a result of DMF trawling and seine surveys and
rigorous sampling showing areas continually supportive of juvenile shrimp, crab, and finfish
populations. Data from DMF Estuarine Trawl Surveys indicate that the number of juvenile
species in PNAs is greater in waters north of Cape Lookout than to the south.
The proposed project will be short in duration; the maintenance dredging will only take
about 1 week to complete. In addition, work will occur during dredging moratoria to protect
migrations of fish, sensitive life stages of aquatic organisms, and threatened and endangered
species.
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Essential Fish Habitat Technical Report
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Jersey City, Hudson County, New Jersey
3.3 Habitats of Particular Concern
According to NOAA, there are two Habitats of Particular Concern (HPAC) near the project
area: penaeid shrimp and snapper grouper. HAPCs are subsets of EFH that exhibit one or
more of the following traits: rare, stressed by development, provide important ecological
functions for federally managed species, or are especially vulnerable to anthropogenic (or
human impact) degradation. HAPCs are designated through action by the regional fishery
management councils and do not convey additional restrictions or protections on an area;
they simply focus increased scrutiny, study, or mitigation planning compared to
surrounding areas because they represent high priority areas for conservation,
management, or research and are necessary for healthy ecosystems and sustainable
fisheries. Since the project area is located within HPACs, work will occur during dredging
moratoria to protect the HPACs.
3.4 Managed Fish Species of the Lower Hudson Estuary
The SAFMC/ASMFC/NCMFC managed species potentially within the project area are listed
in Table 4, below.
Table 4: SAFMC/ASMFC/NCMFC Managed Species
Spawning
Species
Egg
Larvae
Juveniles
Adults
Adults
Atlantic butterfish (Peprilustriacanthus)
X
X
X
X
Atlantic Croaker (Micropogonias undulates)
X
X
American Eel* (Anguilla rostrate)
X
X
Atlantic Menhaden (Breuoortia tyrannus)
X
X
Atlantic sturgeon* (Acipenser oxyrinchus)
X
Black drum (Pogonias cromis)
X
X
Bluefish (Pomatomus saltatrix)
X
X
Kingfishes (southern Menticirrhus
X
X
americanus, Gulf M. littoralis, and northern
M. saxiatlis)
Red drum (Sciaenops ocellatus)
X
X
Sand tiger shark (Carcharias taurus)
X
X
X
X
Shad & River Hering (Alosa)
X
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Essential Fish Habitat Technical Report
Urban Engineers
Liberty Landing Marina
Jersey City, Hudson County, New Jersey
Spawning
Species
Egg
Larvae
Juveniles
Adults
Adults
Snappergrouper
X
X
X
X
Spanish mackerel (Scomberomorus
X
X
X
X
maculatus)
Spinner shark (Carcharhinus brevipinna)
X
X
X
X
Spot (Leiostomus xanthurus)
X
X
X
X
Spotted seatrout (Cynoscion nebulosus)
X
X
X
X
X
Striped bass (Moronesaxatilis)
X
X
X
X
X
Summer flounder (Paralichthys dentatus)
X
X
* = indicates state or federally listed threatened species or At Risk Species
X= indicates potential presence within Study area
Many of the species that are seasonally abundant in the Cape Fear River are transient or
migratory species, moving through the area to upstream spawning grounds, or entering
the area on a seasonal basis from nearby ocean waters. These include estuarine migratory
species that depend on estuaries primarily as a nursery, or as a forage area for juveniles or
adults.
Estuarine species tolerate the naturally wide range and abrupt changes in salinity from
tidal freshwater to marine environments (0.5 to 30 practical salinity unit (psu)). These
species generally begin spawning in late spring and continue throughout most of the
summer, following general onshore and offshore seasonal movement patterns (i.e.,
onshore in spring and summer, offshore to deeper waters in fall and winter).
Previous biological investigations have characterized the seasonal distribution and
composition of the fish community in various habitats and areas in the Cape Fear River.
Most of these species might be expected to occur within the project area; however, a
limited number of species typically dominate the fish community. Most of the species
listed in Table 4 are not considered over -fished by the MAFMC.
4.0 POTENTIAL IMPACTS TO EFH
4.1 South Atlantic Regional Biological Opinion (2020 SARBO)
The 2020 South Atlantic Regional Biological Opinion (2020 SARBO) was prepared for
Dredging and Material Placement Activities in the Southeast United States. Activities
considered include dredging, dredge material placement, geotechnical and geophysical
surveys and monitoring for and handling ESA -listed species encountered. The NMFS
concluded that the proposed action is not likely to jeopardize the continued existence of
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Essential Fish Habitat Technical Report
Urban Engineers
Liberty Landing Marina
Jersey City, Hudson County, NewJersey
ESA -listed species or result in adverse effects to designated critical habitats.
The 2020 SARBO indicates that USACE determined hydraulic (cutter suction) and
mechanical dredging is not likely to have an adverse effect on Atlantic Sturgeon in the
Carolina District Population Segment (DPS). The NMFS' opinion was that the proposed
action is not likely to jeopardize the continued existence of Atlantic Sturgeon. NMFS does
not believe maintenance dredging disturbances will significantly or permanently reduce
suitable habitat for spawning, foraging, resting and migrations of all individuals.
4.2 Short-term and Long -Term Impacts
Short-term impacts to fish and the EFH community can occur due to noise and turbidity
in the project area. Fish and EFH may be temporarily disturbed by the proposed dredging
activities. However, the fish would move away from the work area during construction, and
return when construction is completed. Shading effects would be minimal, since the
project area has depths that preclude SAV habitat. Dredging may increase turbidity to the
project area during, but implementation of a turbidity curtain will minimize impacts.
In general, the maintained deep waters of the maintenance dredge area will not allow for a
return to a shallow water aquatic bottom habitat, which is typically more biologically
productive. Best Management Practices (BMPs), controlled and monitored effluent, and
the use of a turbidity curtain will minimize pollutants into the water from the proposed
project.
5.o FINDINGS AND CONCLUSIONS
The proposed project water dependent and is necessary for National Gypsum to continue
operating out of their Wilmington Facility so that ships can safely berth and unload gypsum.
National Gypsum's Wilmington Plant will not be able to operate in the future if the area is
not dredged. The berthing area has been dredged to -44 MLW in the past and has been
dredged since the 1970s. The proposed project will be short in duration, adhere to all
required moratoria and implement BMPs to minimize impacts to the environment.
The project area is typical of estuaries and supports a variety of estuarine, marine, and
anadromous fish species. These fish migrate in and out of the estuary on a seasonal basis
depending on spawning area (estuarine vs. marine) and period (winter vs. summer).
Relatively few species are year-round residents in these waters.
The proposed project area includes the area of the maintenance dredging and confined
disposal area and the immediately surrounding benthic substrate and water column of
these areas. This limited area of proposed work has the potential to support the species
listed in Table 4. However, due to the relatively poor water quality of the project area, it is
expected that the abundance and distribution of fish species in the waters in the project
area are limited.
The project area is located within an active shipping berth and adjacent to an active
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Essential Fish Habitat Technical Report
Urban Engineers
Liberty Landing Marina
Jersey City, Hudson County, NewJersey
navigational channel, which is expected to remain in operation for the foreseeable future.
Therefore, significant habitat improvements in the project area over time are not expected.
Impacts to fish and EFH within the project area are expected to be minimal, since present
and future site use will remain the same. Therefore, both the short and long-term effects of
the proposed project on water quality and EFH are negligible when taken in the context of
the surrounding area and the habitat it provides.
6.o GENERAL REFERENCES / CITED LITERATURE
Able, K. W., J. P. Manderson, and A. Studholme. 1999• "Habitat Quality for Shallow Water
Fishes in an Urban Estuary: The Effects of Man -Made Structures on Growth."
Marine Ecology Progress Series, 187: 227-235•
Atlantic States Marine Fisheries Commission. Managed Species. Available:
http://www.asmfc.org/managedSpecies.btm
Beck, M.W., K.L. Heck Jr., K.W. Able, D.L. Childers, D.B. Eggleston, B.M. Gillanders, B.
Halpern, C.G. Hayes, K. Hoshino, T.J. Minello, R.J. Orth, P.F. Sheridan, and M.P.
Weinstein. 2001. "The Identification, Conservation, and Management, of Estuarine
and Marine Nurseries for Fish and Invertebrates." Bioscience.
51(8):633-641.
Cowardin, L.M., V. Carter, F.C. Golet, and E.T. LaRoe.1979. Classification of Wetlands and
Deepwater Habitats of the United States. U.S. Fish and Wildlife Service FWS/OBS-
79/31, Washington, D.C.
National Oceanic and Atmospheric Administration (NOAA) Available: https://www.
fisheries.noaa.gov/news/habitat-areas-particular-concern-within-essential-fish-
habitat
National Oceanic and Atmospheric Administration (NOAA) Tides & Currents Data.
Available: https://tidesandeurrents.noaa.gov/physocean.html?id=8658120
National Oceanic and Atmospheric Administration (NOAA) Species Finder. Available:
https://www.fisheries.noaa.gov/find-species
North Carolina Administrative Code (NCAC). Available: 15a NCAC o7h.0208: http://repo
rts.oah.state.nc.us/ncac/title% 2015a% 20 % 2oenvironmental% 2oquality/chapter%
2007%20-%2ocoastal%2omanagement/subchapter% 2oh/15a%20ncac%2007h%
20.0208.pdf
North Carolina Department of Environmental Quality (DEQ) Cape Fear River Basin Data.
Available: https://deq.nc.gov/cape-fear-river-basin
North Carolina Department of Environmental Quality (DEQ) Habitat Information.
12

Essential Fish Habitat Technical Report
Urban Engineers
Liberty Landing Marina
Jersey City, Hudson County, NewJersey
Available: http://portal.ncdenr.org/web/mf/habitat/nc-habitat
North Carolina Division of Water Resources. 2017. Ambient Monitoring System Summary
Report, 2010- 2014. Raleigh, North Carolina: North Carolina Department of
Environmental Quality.
North Carolina Division of Marine Fisheries. Available: http://portal.ncdenr.org/web/mf/
South Atlantic Fishery Management Council. Fishery Management Council.
Available: https://safmc.net/
U.S. Climate Data Available: https://www.usclimatedata.com/climate/wilmington/north-
carolina/united-states/usnc076o
USGS National Water Information System. Cape Fear River near Wilmington, NC (USGS
021o869o). Available: https://waterdata.usgs.gov/nwis/inventory/?site_no=
021o8690 &agency_cd=USGS
13

-
-WIP i
Ta
•» • � .?` � J� f dr. d 51 r { , ; 1
,.r�?r �',,� r�.-. � rti '' roposed Dre ge Area -
`� . six �'rsti �a �'� � � r ..'ti'q � � _ * �• .r_ ' � w•�'_
�•4 Sty c �r} - `-Gt� `� z
Source: TopoView
USGS TOPOGRAPHIC MAP
National Gypsum Wilmington, NC Facility N
Maintenance Dredging
838 Sunnyvale Drive, Wilmington, NC

014
Dredge Area
4
1
}!sue
MAp
y SY j�7,

NOTES:
5
• SOUNDINGS ARE EXPRESSED IN FEET AND TENTHS AND REFER TO
LOCAL MEAN LOW WATER (MLW) USING HYPACK VDATUM 2020.
_ M H W (4.27')
• HORIZONTAL DATUM IS NC STATE PLANE COORDINATES
4
(NAD83/2011).
• SOUNDINGS WERE ACQUIRED USING ODOM CV-100 SINGLE BEAM
3
SONAR 0 33kHz AND SBG Ekinox 2 INERTIA NAVIGATION SYSTEM
ELEVATION INFORMATION FROM NOAA TIDAL
I2NS.
NAVD88 (2.44')
STATION 865-8120 LOCATED IN WILMINGTON,
• PROJECT SURVEYED WITH McKIM & CREED SURVEY VESSEL "Sounds
2
_
NORTH CAROLINA, 1983-2001 EPOCH
Deep", ON MAY 26, 2020 USING RTK GPS (VRS) FOR HORIZONTAL
POSITIONING.
NGVD29 (1.47')
VERTICAL DATUM RELATIONSHIPS RELATIVE TO
• HYPACK SOFTWARE WAS USED FOR DATA COLLECTION AND
1
_
MLW (MEAN LOW WATER)
PROCESSING.
• THE INFORMATION DEPICTED ON THIS MAP REPRESENTS THE RESULT
0
_ MLW (9')
OF SURVEYS MADE ON THE DATE INDICATED AND CAN ONLY BE
- MLLW 1-0.16')
CONSIDERED AS INDICATING THE CONDITIONS EXISTING AT THAT TIME.
• THE LOCATION OF THE DOCK AND OTHER STRUCTURES SHOWN
HEREON WERE LOCATED IN 2017 AND 2018.
-1
LEGEND
= APPROXIMATE LOCATION OF MATERIAL ABOVE TEMPLATE
CAPE FEAR SHIP CHANNEL
�l FLOOD
EBB
NC CAD NAD83/20V#
VICINITY MAP - NOT TO SCALE
-47.0
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_
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43.8
APPROXIMATE
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-43.9
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EDGE OF -44.1
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-42.5
-42.5
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-43.3
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-37.9
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DESIGN
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PRELIMINARY PLAT
NOT FOR RECORDATION, CONVEYANCES, OR SAES
HYDROGRAPHIC CONDITION SURVEY - 33 kHz
JOB NUMBER: S
SCALE: 1" = 50'
NlqKM&CTXED
FOR
CAD NUMBER: VH 101 _051400016_052620_rev2.DWG
SCALE: 1" = 50'
243 NORTH FRONT STREET
NATIONAL GYPSUM DOCK
PLS: DLJ
WILMINGTON, NORTH CAROLINA 28401
DESCRIPTION
PARTY CHIEF: JTL
JTL
0 25 50 100 150
TELEPHONE: [phone]
( )
NATIONAL GYPSUM WILMINGTON TERMINAL
CAD TECH:
FIELD BOOK/PAGE: W1917/01
FAX: [phone]
WILMINGTON, NEW HANOVER COUNTY, NC
DRAWING NUMBER: 2020-039
NORTH CAROLINA FIRM LICENSE NUMBER: F-1222
MAY 26, 2020 - REVISED JUNE 24, 2020
SHEET 1 OF 1

National Gypsum Wilmington
Biological Assessment
National Gypsum Wilmington
Maintenance Dredging Project
July 2020
6\1uRBRn
Urban Engineers, Inc.
Philadelphia, PA

Table of Contents
1.o Introduction.........................................................................................i
2.0 Project Description & Purpose & Need...............................................1
3.o Action Area..........................................................................................3
4.o Alternatives.........................................................................................4
5.o Threatened, Endangered and At Risk Species Effects Analysis ........ 5
6.o Critical Habitats..................................................................................7
7.0 Conclusions and Determinations.......................................................8
8.o Literature Cited..................................................................................lo
Figures
Figure 1: USGS Project Location Map
Figure 2: Aerial Project Location Map
Figure 3: Hydrographic Survey
Appendices
Appendix A: Wetland Delineation Report
Appendix B: Guidelines for Avoiding Impacts to the West Indian Manatee

i.o Introduction
Urban Engineers, Inc. (Urban), on behalf of National Gypsum Company (NGC) prepared
this US Fish and Wildlife Service (USFWS) Biological Assessment (BA) for the proposed
Maintenance Dredging Project at National Gypsum's Wilmington berthing facility located
at 838 Sunnyvale Drive, Wilmington, North Carolina. The proposed project will require a
Section 404/10 permit and a CAMA Major Permit. BAs are required for major
construction activities, which includes maintenance dredging. The purpose of this BA is
to evaluate the potential effects of the proposed project on listed and proposed species
and designated and proposed critical habitat and determine whether any such species or
habitat are likely to be adversely affected by the project.
2.0 Project Description and Purpose & Need
The National Gypsum Maintenance Dredging Project includes maintenance dredging at
National Gypsum's Wilmington commercial berth facility to a depth of -36' mean low
water (MLW) (~12,000 cubic yards of material) and -2 feet over dredge (~5,000 cubic
yards of material) in order to continue National Gypsum's operations at their Wilmington
Facility (total of ~17,000 cubic yards). The dredged material will be disposed at a private
confined disposal facility (CDF) located in Brunswick County (Parcel No. 05900006) at
approximately 34.176788 N,-77.963510 W, which is directly across the river from the
proposed maintenance dredging area. Refer to Figures 1 and 2 for the Project Location
Maps and Figure 3 for the Hydrographic Survey. The proposed project will require a
Section 404/10 permit and a CAMA Major Permit.
Maintenance dredging water dependent and is imperative for National Gypsum to
continue their operations in this region. This area has not been dredged since at least the
early 20oos and therefore there is a significant need to deepen the berthing area to ensure
the safe passage of ships and to accommodate the ships required for National Gypsum to
receive gypsum shipments. If the berthing area is not dredged, this will lead to significant
financial implications for National Gypsum and ultimately impact the local economy. The
proposed dredging is anticipated to occur in 2021. The proposed dredging will not change
the use of the site.
Maintenance Dredging Methodology
The proposed maintenance dredging will be performed via hydraulic dredging (cutter
suction dredge) and will consist of a cutter head and a hydraulic booster pump. The cutter
head will be lowered into the sediment bed to fluidize the sediment agitation and to draw
the slurry into the suction pipe. The material will then be pumped through a sunken pipe
that extends across the bottom of the Cape Fear River and into the upland CDF. The
dredge material will be discharged at the CDF that will be isolated by an earthen berm. A
backhoe will move the pipe/material around as needed within the CDF during dredging.
Water pumped with the dredge material will be contained in the placement site until the
solids settle out. Once settled, the effluent will drain back to the river in a controlled

manner through the weirs. Both the weir elevation and effluent content will be monitored
to stay within permitted effluent parameters.
Sediment sampling was performed at the proposed dredge area in November 2019. The
results noted wood debris in some of the samples collected. If significant timber debris
are encountered, they will be removed by mechanical means, using either a backhoe or
clamshell bucket, to allow for continued hydraulic dredging. The debris will then be
placed in a scow and transported to the disposal facility.
Work associated with the proposed project will only take 1 to 2 months. Specifically, the
maintenance dredging is expected to take approximately 2 weeks to complete; a turbidity
barrier will be implemented around the dredge. Prior to the maintenance dredging, the
pipe will be strung across the bottom of the river, which will take about 2 days. Some
minor grading and maintenance work is anticipated at the CDF to prepare for the disposal
of the dredge material; this work is anticipated to take approximately 2 to 4 weeks.
Dredged Material Disposal
The dredged material CDF is currently owned by Bate, Land and Timber (BLT) Trust. The
dredged material CDF is currently owned by Bate, Land and Timber (BLT) Trust. Urban
anticipates that the dredge disposal will be placed on approximately 25 acres of the CDF,
primarily in the area previously used for dredge disposal. The dredged material will be
confined on high ground to prevent spill -over of solids into any marsh or surrounding
waters. The berm height varies between 28 feet above mean high water (MHW) at the
inlet (northern) side, to 18 feet above MHW at the outlet (southern) side). Water pumped
with the dredged material will be contained in the placement site until the solids settle
out. The terminal end of the pipeline will be positioned at least 50 feet from any part of
the dike and the distance between this inflow point and the weir spillways will be
maximized to allow settlement of suspended solids. During dredging operations, the
material inflow point, weir elevation, and CDF grading will be maintained to promote
proper drainage. The disposal process will be monitored and the flow rate will be
regulated to avoid overtopping of the CDF berms and prevent excessive ponding.
The material will be stabilized to keep sediments from entering adjacent waters or
wetlands. The effluent will drain back to the river in a controlled manner through the
weir. Effluent will be contained in pipes and discharged at a point in the water past visible
vegetation and below the normal high water line to prevent gully erosion and unnecessary
siltation. A water control structure will be installed at the intake end of the effluent pipe
to assure compliance with water quality standards. Effluent sampling and monitoring will
be performed to adhere to water quality standards, including stopping dredging and
treating effluent, as needed. During dredging operations, a turbidity curtain will be
installed around the outfall of the effluent pipes to further reduce any remaining turbidity.
Timber crane mats will be placed on an approximately 35 feet swath the wetland slopes
past the berms for equipment access and pipeline path. The timber crane mats will be
2

placed on the minimal area of wetlands possible to minimize temporary impacts to the
wetlands.
Site History
National Gypsum's facility was constructed in 1975, at which time the river adjacent to
the berth was dredged to a depth of 35 feet MLW. Maintenance dredging occurred at the
site at regular intervals from 1975 until the early 2000s. The National Gypsum plant was
shut down in early 20o9 and resumed shipping in 2o18.
The area where the dredged material will be stored is approximately 25 acres and has
previously been used as a CDF. National Gypsum has utilized this disposal facility for
dredged material disposal as recent as the 20oos. This site is owned by BLT Trust.
The proposed use of both the maintenance dredge area and the confined disposal facility
will not change due to this project. The proposed dredge area consists primarily of silt
and clay; sand and wood debris is also present in the proposed maintenance dredge area.
3.o Action Area
The project area includes the approximately 2-acre proposed dredge area located at
National Gypsum's Wilmington facility berth in the Cape Fear River (Stream
Classification "SC") at approximately Lat: 34.17375 N, Long:-75.957511 W in New
Hanover County. National Gypsum's Wilmington facility is located at 838 Sunnyvale
Drive, Wilmington, NC. The dredged material consists of sand, silt, and clay from the
navigable waters of the United States. The project area is located in open water with
depths ranging from approximately -12 MLW to -37 MLW. Due to past maintenance
dredging and past frequent use of the area by large ships, submerged vegetation is not
located within the project area. Refer to Figure 3 for the Hydrographic Survey.
National Gypsum Company unloads gypsum at the shipping berth for wallboard
production at the wallboard plant across River Road. The manufacturing facilities are
located on the east side of SR 11oo with a conveyor belt crossing the highway to the
property on the west side. The conveyor continues along a pier extending into Cape Fear
River terminating on the shipping berth. There is a paved access way from SR 11oo to the
river. The existing berthing facility extends approximately 1,68o feet into the Cape Fear
River, with a dock extending approximately 195 feet to the north of the pier.
The CDF is located in Brunswick County (Parcel No. 05900006) at approximately
34.176788 N,-77.963510 W, which is directly across the river from the proposed
maintenance dredging area. The area where the dredged material will be stored is
approximately 25 acres and has previously been used as a dredged material disposal
facility.
The adjacent property land use consists of mixed industrial and commercially developed
properties. National Gypsum is located in a highly industrial area, with adjacent activities
including fuel processing plants and commercial ports; all have commercial docks. The
3

channel of the Cape Fear River is continually maintained for commercial navigation by
the US Army Corps of Engineers (USACE).
4.o Alternatives
Several alternatives were analyzed for this project, including the no build alternative,
disposal at Eagle Island, agitation dredging, and the preferred alternative (private
confined disposal facility).
4.1 No Build Alternative
In the no -build alternative, the berthing area would not be dredged and National Gypsum
would no longer be able to accept shipments into their Wilmington gypsum plant. This
would lead to National Gypsum shutting down their plant operations in Wilmington,
resulting in a loss of jobs and economic benefits to the City and State.
4.2 Eagle Island Disposal Alternative
National Gypsum initially intended on using Disposal Facility Eagle Island for disposal of
dredged material, however USACE requires that the same amount of material is removed
that will be placed in this disposal area. National Gypsum would then have to place the
material in another disposal location. Therefore, this disposal option would just create
another step in the disposal process.
4.3 National Gypsum's Wilmington Site Disposal Alternative
National Gypsum considered disposing of the material in the approximately 8.2 acre area
west of River Road. A wetland delineation and a tree survey were performed in order to
determine the feasibility of placing dredge material on National Gypsum's property.
Based on these surveys, wetlands and protected trees are located within the proposed
onsite disposal area, significantly decreasing the available area to place dredge material.
In addition, due to the limited space in this area, the dredge material would be piled
extremely high, making this option not feasible.
4.4 Offsite, Upland Disposal Alternative
Offsite disposal facilities were identified. However, th
dewatered before sending it to an offsite upland disposal
based on the wetland delineation and tree survey, there i
Gypsum's property to place material for dewatering.
4
e
dredge material must be
facility. As discussed above,
s limited space on National

4.5 Agitation Dredging Alternative
Agitation dredging is ideal for shallow dredge depths (~2 feet). Although the majority of
the proposed dredge area is shallow (2 feet or less), there are some areas that are greater
than 2' that are proposed to be dredged for slope stabilization purposes. Since portions of
the proposed dredge area are deeper than 2 feet, this form of dredging is not ideal.
4.6 Private Confined Disposal Facility (Preferred Alternative)
National Gypsum identified a private confined disposal facility located in Brunswick
County (Parcel No. 05900006) at approximately 34.176788 N,-77.963510 W, which is
directly across the river from the proposed maintenance dredging area. The area has
previously been used to store dredge material and is therefore suitable for dredge
disposal. Due to the location and availability of this CDF, this is the preferred alternative.
National Gypsum and the property owner are working together to make this alternative
work. Refer to Appendix A for the Wetland Delineation Report.
5.0 Threatened, Endangered and At Risk Species Effects Analysis
Urban identified all of the potential endangered and threatened species and species of
concern within New Hanover and Brunswick Counties, based on the US Fish and Wildlife
database (https://www.fws.gov/raleigh/species/cnVIist/ nc counties.html). Table 1,
below, lists the federal status, the county where the species is present, the habitat
conditions, and the population trend and status of each species. The final column in Table
1 concludes if the species are likely present in the action area based on the proposed work
occurring in each county and the existing conditions of the project area. The information
in Table 1 was obtained from: the National Marine Fisheries Service and the US Fish and
Wildlife Service databases(https://www.fisheries.noaa.gov/ and https://www.fws.govL
raleigh/es tes.html).
TABLE 1: THREATENED & ENDANGERED & SPECIES OF CONCERN
Species Name
Federal
County
Discussion/Habitat Conditions
Population
Likely
Status
Status &
in
Trend
Action
Areas?
American alligator
T
(similar)
NH, B
Threatened due to similar appearance;
not subject to Section 7 consultation
5 M T
NA
American eel
ARS
B
Muddy/silt-bottomed streams, rivers,
<i M lbs T
Y
lakes, coastal waters
Bald eagle
BGPA
NH, B
Near wetlands, coasts, lakes, rivers,
9,700 pairs T
Y
marshes
Black rail
ARS
NH
Marshes and wet meadows
28,000-92,000
N
I
Carolina gopher
ARS
NH, B
Southeastern Coastal Plain, stump
200-300 1
N
frog
holes, root tunnels
5

Species Name
Federal
County
Discussion/Habitat Conditions
Population
Likely
Status
Status &
in
Trend
Action
Areas?
Carolina pygmy
ARS
B
Ponds, ditches, streams in Coastal
Unk
N
sunfish
Plain w/submerged & emergent
aquatic vegetation
Green sea turtle
T
NH, B
Shallow coastal waters w/lush seagrass
85,000-90,000
N
beds, beaches, inshore bays, lagoons
females T
Hawksbill sea
E
NH, B
Coastal reefs, rocky areas, estuaries,
<25,000
N
turtle
lagoons
females
Kemp's ridla sea
E
NH, B
Nearshore habitats w/muddy or sandy
bottoms
25,000 T
N
turtle
Leatherback sea
E
NH, B
Coastal areas
34,000-36,00o
N
turtle
females 1
Loggerhead sea
T
NH, B
Coastal beaches
68,000-90,00o
N
turtle
nests/yr
Northern long-
T
NH
Trees, caves
Unk
N
eared bat
Piping plover
T
NH, B
Coastal beaches
<8,50o adults
N
Red -cockaded
E
NH, B
Forests w/trees 60-120 years old for
14,0001
N
wood ecker
roosting
Red knot
T
NH, B
Sandy beaches, saltmarshes, lagoons,
-1 M
N
mangrove swamps, estuaries and bays
Southern hognose
ARS
NH, B
Dry upland habitat
Unk
N
snake
Waccamaw
T
B
Open water in Lake Maccamaw
Unk
N
silverside
West Indian
E
NH, B
Coastal areas, estuaries, saltwater bays,
>13,000 T
Y
manatee
canals, rivers
Wood stork
T
B
Cypress mangroves and marshy
>12,000 T
Y
woodlands
Magnificent rams-
ARS
NH, B
Submerged vegetation, Greenfield
Unk
N
horn
Lake, Orton Pond, Sand Hill Creek
Pond, McKinzie Pond
Rare skipper
ARS
NH, B
Brackish river marshes
Unk
Y
Carolina
ARS
NH, B
Forested Areas
Unk
Y
bishopweed
Carolina bogmint
ARS
B
Forested wetlands
27,900-225,200
Y
T
Cooley's
E
NH, B
Circumneutral soils in grass -sedge
Unk
N
meadowrue
bogs & wet pine savannas. Fire plow
lines, roadside ditches, woodland
clearings & powerline ROW
Golden sedge
ARS
NH
Sandy, wet soils w/pH between 5.5 and
Unk T
N
7.2. Ecotone between the pine savanna
and adjacent wet hardwood or
hardwood/conifer forest. Partially
shaded savanna/swamp where fires
favor herbaceous ground layer and
suppress shrub dominance
Harper's
ARS
B
Muddy shores, flatwoods, farm ponds,
Unk
Y
fimbristylis
silty sandbars in blackwater river

Species Name
Federal
County
Discussion/Habitat Conditions
Population
Likely
Status
Status &
in
Trend
Action
Areas?
Purpledisk
ARS
B
Wet pine flatwoods and savannas,
Unk
Y
hone combhead
see a e slo es, bogs, wet ditches
Raven's seedbox
E
NH, B
Open, wet, peaty areas (ditches,
Unk
Y
swamps, ponds, bogs)
Rough -leaved
E
NH, B
Ecotones between longleaf pine
Unk
N
loosestrife
uplands & pond pines on moist to
seasonally saturated sands and on
shallow organic soils overlaying sand.
Fire plow lines, roadside ditches,
woodland clearings & powerline ROW
Seabeach amaranth
ARS
NH, B
Atlantic coastal beaches
50 pop.,
N
Venus' fly -trap
E
NH, B
Bogs and wet savannas, full sun
35,0001
N
Wireleaf dropseed
ARS
B
Moist savannas on flat terrain
30 pop. 1
Y
Thin -wall quillwort
ARS
B
Palustrine, forested wetland
io sites Unk
N
E: Endangered
T: Threatened
BGPA: Bald and Golden Eagle Protection Act
ARS: At risk species
6.o Critical Habitats
NH: New Hanover pop: Populations
B: Brunswick
Unk: Unknown
M: Million
Only two critical habitats were identified within New Hanover and Brunswick counties;
1) piping plover and 2) loggerhead sea turtle. Both of these species habitats include coastal
beaches, therefore it is unlikely that either of these species will be found within the project
area. In addition, based on the maps in the applicable Federal Register publications,
neither the piping plover nor loggerhead sea turtle are present within the project areas.
More details on the information obtained in the Federal Register and the primary
constituent elements for each critical habitat are discussed below.
6. i Piping Plover
According to Federal Register Vol. 66, No. 132, July lo, 2001 (https:,[/www.govinfo.gov/
content/pkg/FR-2ooi-o7-lo%df/oi-16Ao5.pdf), neither the proposed dredging area nor
the proposed dredge disposal area are located in a piping plover designated habitat unit.
Primary constituent elements essential for the conservation of piping plovers are those
habitat components that support foraging, roosting, and sheltering and physical features
necessary for maintaining the natural processes that support these habitat components.
The primary constituent elements include intertidal beaches and flats and associated
dune systems and flats above annual high tide. Important components of intertidal flats
include sand and/or mud flats with no or very sparse emergent vegetation. In some cases,
these flats may be covered or partially covered by a mat of blue-green algae. Adjacent non -
or sparsely vegetated sand, mud, or algal flats above high tide are also important,
especially for roosting piping plovers, and are primary constituent elements of piping
plover wintering habitat. Such sites may have debris, detritus, or micro -topographic relief
offering refuge from high winds and cold weather. Important components of the
beach/dune ecosystem include surfcast algae, sparsely vegetated backbeach and salterns,

spits, and washover areas. Washover areas are broad, unvegetated zones, with little or no
topographic relief, that are formed and maintained by the action of hurricanes, storm
surge, or other extreme wave action.
6.2 Loggerhead Sea Turtle
According to Federal Register Vol. 76, No. 132, July 10, 2014 (https://www.govinfo.gov
/content/pkg/FR-2o14-o7-io%df/2oi4-i5748.pdf), neither the proposed dredging area
nor the proposed dredge disposal area are located in a designated critical habitat area for
the loggerhead sea turtle. Primary constituent elements are assigned for neritic and
sargassam habitat. These are detailed in the Federal Register Vol. 76, 132, July 10, 2014.
7.0 Conclusions and Determinations
Based on the characteristics of the proposed project location, the following species from
Table 1 were identified as potentially located within the project area: American Eel, Bald
Eagle, West Indian Manatee, Wood Stork, Rare Skipper, Carolina Bogmint, Carolina
Bishopweed, Harper's Fimbristylis, Purpledisk Honeycombhead, Raven's seedbox,
Wireleaf Dropseed.
The remaining species listed in Table 1 are not likely to be located within the either
because they were not identified in the county where the work is occurring or the
proposed work will not occur in the habitats associated with the identified species.
Therefore, these species were not analyzed further in this assessment.
7A General Impacts
The maintenance dredge area has been utilized as a shipping berth since 1975; large ships
have been moving through the project area since that time. Although the National
Gypsum plant was closed between 2oo9 and 2o18, this portion of the Cape Fear River
includes heavy shipping industries and therefore large ships have continued to pass near
the project area. General impacts from the proposed project are discussed below,
Additional discussion on each of the identified potential listed species is provided in
Sections 7.2 through 7.5.
Short-term impacts to the project area can occur due to noise and turbidity in the project
area. As a commercial and industrial area, the project area (both the dredge area and
disposal area) experiences a wide range of noise from a variety of industrial activities and
has the typical noise characteristics of a busy harbor. Sources include recreational and
commercial vessel traffic, and dock side facilities. Noise sources for vessels include cranes,
whistles and various motors for propulsion. Dockside noise sources include cranes,
trucks, cars, and loading and unloading equipment. Other sources of ambient noise
include sounds wind waves, fish, tidal currents, and mammals. The proposed project is
not anticipated to significantly raise the noise levels in the area and the maintenance
dredging will only take up to 2 weeks; work associated with pipe placements and CDF
preparation will take approximately 2 to 4 weeks.
N

Species may be affected by noise from dredges associated with construction activities, but
it will be intermittent and will not occur in any one area for any appreciable period of
time. Due to the mobility of the species identified, they would likely move away from the
source of noise. The maintenance dredging will not restrict movement of species in the
area, and there are ample similar habitats adjacent to the project site where species can
move.
Foraging habitats may also suffer some indirect effects, including temporary increases to
turbidity and sedimentation on foraging habitat within the indirect impact zone for the
project. However, implementation of Best Management Practices (BMPs)/minimization
measures should minimize effects associated with turbidity and sedimentation, and they
are not expected to be any greater than the effects commonly experienced in this area due
to the passage of storms.
The maintained deep waters of the maintenance dredge area will not allow for shallow
water aquatic bottom habitat. BMPs, controlled and monitored effluent, and the use of
a turbidity curtain will minimize pollutants into the water from the proposed project.
7.2 Fish
The American eel is an "At Risk Species" potentially located within the Cape Fear River.
American eel are nocturnal species, swimming and eating at night. Although American
eels may be present in the Cape Fear River, they are typically not active during the
proposed dredge times. In addition, due to the mobility of the American eel, and because
the project occurs in open water, we expect them to move away from noise disturbances.
Because it is anticipated that the animal will move away, an animal suffering physical
injury from noise is extremely unlikely to occur and is therefore discountable. Work will
only be conducted during daylight hours, therefore, the American eel in the area will have
night hours to transit through the maintenance dredge area. This project will not likely
adversely affect the American eel.
7.3 Birds and Insects
Bald Eagles, Wood Storks, and Rare Skippers are found in habitats similar to the area
adjacent to the dredge disposal area. As discussed above, the noise and project activities
are unlikely to impact the nesting or feeding patterns of these species. Minimal tree or
vegetation is anticipated to be removed as part of the project and the uses of the project
area will not change. In addition, the maintenance dredging is a short -tern project. This
project will not likely adversely affect Bald Eagles, Wood Storks or Rare Skippers.
7.4 Mammals
West Indian Manatee are seasonal inhabitants of North Carolina, with most reported
occurrences from June to October. To protect manatees in North Carolina, precautionary
measures for general construction have been prepared by the Fish and Wildlife Service.
Implementation of these measures will allow in -water projects, which do not require

blasting, to proceed without adverse impacts to manatees. The precautionary measures
are attached to this assessment. This project will not likely adversely affect West Indian
Manatees. Refer to Appendix B for the Guidelines for Avoiding Impacts to the West Indian
Manatee.
7.5 Plants
The following "At Risk" plant species are present in habitat with characteristics of the
project area: Carolina Bogmint, Carolina Bishopweed, Harper's Fimbristylis, Purpledisk
Honeycombhead, Raven's seedbox, Wireleaf Dropseed. It is unlikely that any of these
species are present within the project area because they do not grow in open water. In
addition, a wetland delineation was performed for the confined disposal facility on
February 26, 202o and none of these species were identified during the wetland
delineation. Therefore, this project will likely have no effect on these species.
8.o Literature Cited
Federal Register Vol. 66, No. 132, July 10, 2001 (https://www.govinfo.gov/content/
pkg/FR-2001-07-10/pdf/oi-16905.pdf).
Federal Register Vol. 76, No. 132, July 10, 2014 (https://www.govinfo.gov/content/
pkg/FR-2014-07-10/pdf/2014-15748.pdf.
US Fish and Wildlife Service Raleigh Field Office. "Guidelines for Avoiding Impacts to the
West Indian Manatee." Revised June 2003.
National Marine Fisheries Service Species Database
(https://www.fisheries.noaa.gov/find-species).
US Army Corps of Engineers and Bureau of Ocean Energy Management. "South Atlantic
Regional Biological Opinion for Dredging and Material Placement Activities in the
Southeast United States (2020 SARBO)." March 27, 2020.
US Fish and Wildlife Service Endangered and Threatened Species and Species of Concern
by County for North Carolina Database (https://www.fws.gov/raleigh/species/cntylist/
nc_counties.html).
US Fish and Wildlife Service Section 7 Consultation Guidance for Preparing a Biological
Assessment (https://www.fws.gov/midwest/endangered/sections/ba_guide.html).
10

-WIP i
r r
y ern yFrL 4 J f .,1 'ww I11 * j1. V, i yam! J
r y-
r
-
,.r�r roposed Dre ge Area -
'4'' i ce` y' �•• : r r i -TA
r � � titi ra '�'+'�' r s�y�rt L �. � I ,• �:
`� . 'fix �rsy �a ter{- ' r .:'ti'q � _ * '� •r_ # � �� �_
•4 Sty t }i� - `'Gti `
,
Source: TopoView
FIGURE 1: USGS TOPOGRAPHIC MAP
National Gypsum Wilmington, NC Facility N
Maintenance Dredging
838 Sunnyvale Drive, Wilmington, NC

Source: TopoView
FIGURE 2: AERIAL LOCATION MAP
National Gypsum Wilmington, NC Facility
Maintenance Dredging
838 Sunnyvale Drive, Wilmington, NC

NOTES:
5
• SOUNDINGS ARE EXPRESSED IN FEET AND TENTHS AND REFER TO
LOCAL MEAN LOW WATER (MLW) USING HYPACK VDATUM 2020.
_ M H W (4.27')
• HORIZONTAL DATUM IS NC STATE PLANE COORDINATES
4
(NAD83/2011).
• SOUNDINGS WERE ACQUIRED USING ODOM CV-100 SINGLE BEAM
3
SONAR 0 33kHz AND SBG Ekinox 2 INERTIA NAVIGATION SYSTEM
ELEVATION INFORMATION FROM NOAA TIDAL
I2NS.
NAVD88 (2.44')
STATION 865-8120 LOCATED IN WILMINGTON,
• PROJECT SURVEYED WITH McKIM & CREED SURVEY VESSEL "Sounds
2
_
NORTH CAROLINA, 1983-2001 EPOCH
Deep", ON MAY 26, 2020 USING RTK GPS (VRS) FOR HORIZONTAL
POSITIONING.
NGVD29 (1.47')
VERTICAL DATUM RELATIONSHIPS RELATIVE TO
• HYPACK SOFTWARE WAS USED FOR DATA COLLECTION AND
1
_
MLW (MEAN LOW WATER)
PROCESSING.
• THE INFORMATION DEPICTED ON THIS MAP REPRESENTS THE RESULT
0
_ MLW (9')
OF SURVEYS MADE ON THE DATE INDICATED AND CAN ONLY BE
- MLLW 1-0.16')
CONSIDERED AS INDICATING THE CONDITIONS EXISTING AT THAT TIME.
• THE LOCATION OF THE DOCK AND OTHER STRUCTURES SHOWN
HEREON WERE LOCATED IN 2017 AND 2018.
-1
LEGEND
= APPROXIMATE LOCATION OF MATERIAL ABOVE TEMPLATE
CAPE FEAR SHIP CHANNEL
�l FLOOD
EBB
NC CAD NAD83/20V#
VICINITY MAP - NOT TO SCALE
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-46.0
-46.3
-47.1
-47.3
-47.1
-46.7
-46.9
-46.9
-46.8
-46.7
-47.0
-46.6
-46.9
-46.2
-45.9
-45.9
-46.2
-46.7
-47.0
-46.1
-47.0
-46.5
-46.5
-46.3
-46.4
-46.4
-46.2
-46.3
-47.1
-46.9
-46.5
_45 9
-46.5
-46.3
-46.5
-46.1
-46.5
-45.9
-45.8
-45.8
-45.6
-46.7
-47.3
-46.4
-47.2
-46.1
-46.2
-46.2
-45.8
-45.8
-46.1
-46.2
-46.0
-46.1
-46.1
-46.0
-46.2
-45.6
-46.4
-46.3
-46.6
-47.4
-46.6
-46.6
-47.1
-46.0
-45.7
-45.7
-45.6
-45.9
-45.6
-45.9
-46.7
-46.1
-45.4
-45.4
-45.9
-45.9
-45.8
-46.0
-46.1
-45.9
-46.0
-45.8
-45.6
-45.1
-45.6
-46.7
-46.6
-47.3
-46.6
-46.2
-46.9
-45.9
-45.7
-45.9
-45.8
-45.8
-45.2
-47.1
-47.1
-46.8
-46.0
_
-45.2
-45.8
-45.7
-46.2
-45.9
-46.0
-45.9
-45.5
-46.2
-46.4
-47.1
-46.0
-46.2
-45.8
-45.8
-45.8
-45.8
-45.5
-45.7
-45.6
-46.0
-45.6
-45.8
-45.5
-46.2
-46.2
-45.5
-45.2
-47.3
-46.7
-46.0
-46.5
-46.1
-46.3
-46.3
-45.7
-45.6
-45.6
-45.1
-45.6
-46.2
-46.7
-46.3
-45.7
-45.2
-44.9
-45.5
-46.0
-45.7
-45.9
-45.7
-46.2
-45.9
-45.5
-46.1
-44.7
-47.4
-46.1
-46.0
-46.5
-46.4
-45.7
-45.2
-45.4
-45.4
-45.1
-45.6
-45.5
-46.1
-45.8
-45.8
-44.4
-47.1
-46.6
-46.5
-45.9
-46.8
-46.4
-46.1
-45.6
-45.2
-45.4
-44.8
-45.6
-46.2
-45.4
-45.6
-45.9
-46.3
-45.9
-45.4
-45.2
-44.8
-45.6
-45.6
-46.4
-45.8
-45.6
-45.5
-
-45.3
-45.7
-45.8
-45.4
-46.6
-45.9
-46.1
-46.5
-45.9
-45.5
-45.2
-45.4
-45.6
-46.4
-45.3
-47.0
-46.3
-45.7
-45.3
-45.0
-44.7
-45.5
-45.8
_q
-45.6
-46.1
-45.5
-45.8
-46.0
-45.8
-46.1
-46.4
-45.5
-45.4
-45.1
-45.2
-45.1
-45.1
-44.7
-45.6
-45.2
-46.2
-45.8
-45.5
-45.6
-46.1
-45.8
-46.2
-46.9
-46.3
-45.9
-46.1
-46.3
-45.3
-45.6
-45.4
-45.0
-44.6
-45.7
-44.9
-45.7
-46.0
-46.4
-45.3
-45.0
-45.1
-44.8
-45.1
-45.7
-45.4
-45.8
-46.1
-45.9
-45.7
-46.0
-46.1
-46.9
-45.8
-46.1
-46.1
-45.1
-45.3
-44.8
-44.5
-45.7
-44.9
-4
-45.3
-44.8
-44.9
_44 9
-44.9
-45.8
-45.3
-45.9
-46.2
-45.9
-45.9
-46.0
-46.9
•
-45.7
-46.1
-45.7
-44.9
-45.0
-44.7
-44.4
-45.8
-45.1
-44.6
46.5
-46.2
-45.2
-44.7
-44.8
-44.9
-45.1
-45.7
-45.3
-45.9
-46.3
-46.0
-46.0
-46.0
-45.5
-45.7
-45.6
-45.0
-44.8
-44.6
-44.5
-44.4
-44.9
-45.7
-45.1
-45.4
-45.6
-45.4
-45.8
-46.3
-46.0
-42.2
- 5.7
-46.0
-44.9
-45.3
-45.6
-45.0
-44.8
-44.7
-44.4
-44.3
-44.9
-45.7
-45.7
-46.2
-46.0
-36.7
-44.
-45.4
-44.6
-44.3
-44.8
-44.9
-45.2
-45.7
-45.2
-45.1
-46.1
-46.1
-46.2
-46.0
TOE
-44.5
-45.0
-45•
-45.0
-44.5
-44.2
-44.0
-44.3
-44.8
-45.7
-45.2
-45.5
-45.7
-45.5
-44.6
-46.0
-46.2
-33.8
-42.4
-44.3
-44.3
-44.3
-44.7
-44.7
-44.4
-44.3
_
_
-44.9
-46.1
-46.0
-42.0
43.8
APPROXIMATE
-44.8
-44.7
-45.8
-45.4
-45.3
-45.7
-45.4
-45.0
-46.0
-46.2
-46.2
-46.0
-19.4
-37.5
-43.8
-43.9
-44.4
-44.2
- ,9
-43.6
EDGE OF -44.1
CHANNEL
-45.7
-45.2
-38.9
-43.4
-43.6
-44.5
-44.6
-45.6
-45.9
-45.4
-45.4
-46.0
-46.1
-46.1
-46.1
-17.4
-20.4
-43.2
-42.9
-43.6
-43.5
-43.3
-43.3
-43.5
-44.0
-
-46.2
-46.3
-45.2
-46.2
-45.6
-46.0
-16.7
-24.0
_
-40.5
-41.6
-42.6
-42.4
-42.3
-42.5
-43.0
-43.7
-44.2
-45.6
-46.3
-46.1
_ 46.2
-16.1
-25.9
=34.1
-41.0
-43.1
-43.9
-43.5
- ,7
-46.2
-46.4
-45.8
-46.0
-46.0
-46.3
-46.1
-46.2
-37.3
-39.8
-40.8
-41.2
-42.0
-42.4
-42.5
-42.5
-42.6
-43.3
-43.3
-45.7
-15.5
=22.7
-31.5
-36:
-37.9
-38.7
-39.8
-40.4
-41.4
-42.2
-42.0
-42.9
-42.4
_
-46.0
-46.2
-46.1
-46.3
-46.2
-28.8
-39.6
-42.4
-41.9
-42,1
-41.2
-42.5
-43.2
-44.2
-43.6
-46.
_
-46.3
-46.2
HA NNEL
-14.4
-11.1.4
-33.3 '
-35.5
-36.6
-38.0
-40.7
-41.2
-41.6
-42.0
-41.7
SL PE
-.16.4.
-26.8
_30.0
-38.9
-41.5
-40.6
-41.2
-40.6
-41.9
-42.1
-41.4
-42.6
-42.8
-45.2
-45.8
DESIGN
-14.3
-32.4
734.4
-36.3
-39.9
-40.5
-40.6
-40.6
-38.5
-41.3
-40.5
-41.3
-41.5
-39.9
-42.0
TOP -14.9
-15:8.
5.6
=26.3
-28.3
. -32.4 .
-34:9.
-37.8
-38.7
-39.6
-39.6
-40.2
-41.2
-40.6
-41.2
-42.7
-43.0
-36.4
-39.6
-38.8
-39.9
-40.5
-40.4
-40.8
-39.6
-40.0
-41.8
-40.8 TOE
-4 .a
42.3
TEMPL A TE
-13.8
-15.1
. ..1 .
-23:4.
. -25.8 .
. .29:9.
-33:2
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-37.6
-38.8
-38.2
-38.6
-38.5
-40.9
N -40.4
-39.8
-40.0
-39.4
-39.5
-41.0
-13.8
.-15.0
-22.
-22:6
=23.6
-27.2
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-. .
-36.4
-38.0
-37.9
-39.4
-40.8
-41.4
-4 1
-14.2
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TOE
-30.6
.
_32.8. .
-36.3
-37.3
-37.2
-38.0
-38.5
-40.2
-40.1
-39.5
-39.8
-39.3
-39.0
-41.1
-41.1
-41.5
-41.9
-22.1
-'22.2
-24.6'
-28.. .
FENDERS (TYP)
._34.
-36.2
rOE -37.6
-40.2
-39.7
-38.9
-39.1
-39.0
-38.8
-39.8
-41.2
14.1
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-18.4
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2.22.98' 21.1
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=2
-32.4 '
-34.2
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-
1
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33.0
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-37.7
-38.1
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13.2
712.9
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37.3
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-38.8
.-17.3'
-19.3
0
-20.6.
-21.3 .
I
SLOPE
-12.2
12.6
-12.4
-16.9
-21.1.
=22.3
C,e . ' .
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(71. =21.5 . . .
. . .+.
P
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J
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37.1
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-38.2
-37.7
-12.3
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-310
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0
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Ci*33.7
-3
O -31.8
0 -32.6
O -33.5
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36.6
-35.0
-11.7 .
=13.8
SLOPE
-15.5'
-17.7
- 0.3
-21.4
-21.1
-20.1
- 2.5
-27.7
O
-29.9
-28.6
-28.7
-28.5
O
-30.7
-32.3
cn
0-33.0
0
O
O
34.4
-11.3
1.5
-
-16.5
-18.5
-21.9
-21.0
-20.7
-19.2
-20.4
-26.4
-27.3
-27.0
-27.0
-29.9
-31.9
-3 .2
rOP
-11.3
4-
-11.
-11.6
-11.6
-12.4
-12.4
-15.0
-16.7
-21.6
-20.5
-19.2
-20.5
-25.4
-27.4
-31.4
-31.2
-31.9
2.1
32.1
31.3
O
-11.4
-19.7
SLOPE
-22.1
-25.0
-25.5
-27.8
-28.0
-28.8
-29.8
-28.6
-29.3
-29.7
-11.3
-11.5
-11.6
-11.8
-11.9
-12.9
-15.3
-18.4
-19.8
-18.6
-18.9
-19.8
-14.4
-20.2
-22.1
-23.9
-16.9
-25.8
-11.4
O
-11.3
-11.3
-11.5
-11.6
-11.9
-12.3
-14.1
-17.6
-25.8
SLOPE
-27.6
-25.6
-27.3
-27.6
-1
-18.5
-18.0
-18.5
-14.3
-14.0
-16.0
-21.8
-15.0
-21.5
-24.0
-17.4
-23.9
-25.4
-24.8
-11.6
-11.4
-11.5
-12.0
-11.6
-12.6
-11.7
-11.8
-11.3
-11.5
-12.4
---13.9
-15.2
-13.7
-15.4
-15.8
9.4
-19.6
-11.7
-11.8
-11.4
TOP
...
---111322...999
12.9
-14.6
-11.6
-11.4
-14.3
-11.4
-13.4
-14.3
-14.
-16.2
-16.8
-12.9
...
12.6
-13.3
.
.
-
p -13.7
-14.9
-11.5
-11.3
-11.3
...
12.1
-
-13.1
- 2
-12.2
-11.6
-11.2
-,2.4
-11.1
-10.8
-11.7
-11.3
-13.2
-12.8
-11.8
-12.3
-12.2
-11.9
-12.5
-11.9
-12.7
-11.7
-11.2
-12.2
-10.6
-12.2
-11.8
-12.0
-11.7
-12.4
-12.4
-11.6
-11.8
-11.6
-11.2
-12.3
-10.9
-11.4
-12.9
-12.3
-12.0
-12.3
-12.5
-12.6
-12.1
-11.7
-11.6
-11.8
-12.1
TOP -11.2
-11.4
-10.8
-11.0
-11.2
-10.8
-11.4
-10.7
-11.1
-12.1
-11.5
-11.9
-11.7
-11.6
-11.6
-11.5
-12.3
-11.8
-11.3
-11.8
-10.7
-11.5
-11.2
-11.3
-11.3
-11.2
-11.1
-10.4
-11.1
-11.6
-10.7
-10.5
-11.2
-11.1
-11.7
-11.6
-12.1
-11.4
-11.0
-10.9
-11.5
-11.8
-11.5
-10.8
-10.7
-11.5
-11.1
-10.9
-10.9
-10.3
-10.6
-10.3
-10.9
-11.6
-10.7
-11.6
-11.4
-12.8
-11.2
-10.7
-10.8
-11.2
-11.5
-11.1
-11.0
-10.4
-11.0
-10.8
-10.2
-11.3
-10.9
-10.4
-10.6
-10.9
-10.4
-10.1
-10.2
-10.6
-10.8
-10.9
-12.0
-10.6
-11.6
-11.3
-12.9
-10.3
-10.8
-11.1
-11.3
-11.5
-10.7
-10.6
-10.9
-10.7
-10.4
-9.8
-10.0
-10.6
-10.9
-10.5
-11.7
-12.2
-10.8
-11.3
-11.1
-12.4
-10.5
-10.0
-10.4
-11.0
-11.0
-11.1
-11.0
-10.6
-10.9
-10.4
-11.3
-11.3
-10.4
-10.2
-10.7
-10.9
-10.3
-9.7
-9.8
-10.6
-10.3
-11.0
-11.6
-10.9
-11.9
-11.6
-12.4
-10.2
-10.6
-10.7
-10.7
-10.9
-10.5
-10.5
-11.2
-10.5
-10.1
-10.0
-9.9
-10.4
-10.7
-11.2
-10.3
-11.0
-11.0
-11.6
-11.5
-12.0
-10.5
-10.0
-10.6
-10.6
-10.5
-10.7
-11.1
-10.7
-11.2
9.9
-9 9
-10.5
-11.9
-10.6
-9.7
-10.0
-10.2
-10.5
-10.8
-11.2
-11.1
1.4
-9.2
9.2
-10.6
-10.8
-10.8
-11.2
-11.0
-10.5
-9.8
-10.2
-10.2
-10.3
-10.7
-10.5
-10.7
-11.1
-9.5
-1
-
-10.0
-10.2
-10.7
-10.5
-11.2
-11.3
-9,8
-9.9
-10.8
-10.2
-10.4
-104
-11.2
-11.9
-10.0
-9.7
-9.9
-9.8
-10.4
-10.4
-10.8
-10.6
-10.5
-9.5
-10.0
-10.5
-11.4
-11.2
-11.3
-10.1
-10.6
-10.1
-10.1
-10.2
-10.5
-10.1
-9.4
-9.7
-9.6
-9.6
-9.8
-9.8
-10.1
-10.8
-11.4
-10.0
-9.5
-10.
-9.6
-9.9
-10.0
-10.1
-10.0
-10.5
-9.9
-9.1
-9.9
-9.9
-10.7
-11.3
-11.4
-11.3
-9.8
-9.7
-9.3
-9.2
-9.7
-9.7
-10.3
-10.4
-9.4
-9.5
-9.9
-10.7
-10.8
-10.9
-11.4
-9.2
-9.5
-9.6
-10.0
-10.0
-10.4
-10.0
-8.9
-9.5
-9.3
-9.0
-8.4
-9.1
-9.6
-10.0
-9.8
-9.4
-9.5
-9.0
-9•8
_8.7
-9.9
-10.4
-10.8
-10.3
-11.3
-9.6
-10.3
-10.6
-9.2
-9.1
-9.0
-8.9
-9.0
-9.3
-9.5
-9.9
-10.2
-10.9
-8.9
-9.3
-9.5
-9.6
-11.0
-8.5
-8.6
-9.0
-8.5
-9.0
-8.9
-9.4
-8.5
-9.5
-8.3
-9.3
-9.4
-10.1
-12.1
-9.6
-8.9
-10.1
-8.4
-8.8
-8.3
-8.3
-8.6
-8.9
-10.1
-9.8
-A 1,
-9.2
- -
- -
-10.5
-11.5
PRELIMINARY PLAT
NOT FOR RECORDATION, CONVEYANCES, OR SAES
HYDROGRAPHIC CONDITION SURVEY - 33 kHz
JOB NUMBER: S
SCALE: 1" = 50'
NlqKM&CTXED
FOR
CAD NUMBER: VH 101 _051400016_052620_rev2.DWG
SCALE: 1" = 50'
243 NORTH FRONT STREET
NATIONAL GYPSUM DOCK
PLS: DLJ
WILMINGTON, NORTH CAROLINA 28401
DESCRIPTION
PARTY CHIEF: JTL
JTL
0 25 50 100 150
TELEPHONE: [phone]
( )
NATIONAL GYPSUM WILMINGTON TERMINAL
CAD TECH:
FIELD BOOK/PAGE: W1917/01
FAX: [phone]
WILMINGTON, NEW HANOVER COUNTY, NC
DRAWING NUMBER: 2020-039
NORTH CAROLINA FIRM LICENSE NUMBER: F-1222
MAY 26, 2020 - REVISED JUNE 24, 2020
SHEET 1 OF 1

Appendix A
Wetland Delineation Report

Environmental Consultants,
8412 Falls of Neuse Road, Suite 104, Raleigh, NC 27615 • Phone: [phone]
sandec.com
March 9, 2020
S&EC Project No.: 13870.W6
To: Urban Engineers, Inc.
Attn: Jennifer Waters
530 Walnut St.
Philadelphia, PA 19106
Re`. Wetland Delineation and Stream Evaluation
National Gypsum Site (Dredge Disposal Area)
Wilmington, NC
Ms. Waters:
On February 26, 2020, S&EC personnel completed the wetland delineation and stream evaluation on the
National Gypsum Property (Dredge Disposal Area) in Wilmington, NC. You will find the attached report
detailing our findings. Maps that fiirther document the wetland and stream related site characteristics are
also attached.
The next step in the wetland and stream verification process is to visit the site with the Army Corps of
Engineers' agent for Brunswick County, as well as a representative from DCM to review the potential
CANIA wetlands onsite. S&EC will schedule this site visit at your request.
As you move forward in planning your development, S&EC personnel are available for site plan review
and permit consultation set -vices. Please contact S&EC if you have any questions related to wetland and
stream regulations or if you need clarification of the attached report.
Sincerely,
SOIL & ENVIRONMENTAL CONSULTANTS, PA
Steven Ball, RF, PWS
Project Manager
Attachments:
1) Wetland Delineation Report
2) USGS site vicinity map
3) ARCS Soil Survey
4) Wetland & Stream Sketch Map
5) Agent Authorization Form

Soil & Environmental Consultants, PA
8412 Falls of Neuse Road, SUlte 104, Raleigh, NC 27615 • Phone: [phone] • Fax: [phone]
s andec.com
DETAILED WETLAND DELINEATION FOR THE NATIONAL GYPSUM
SITE DREDGE DISPOSAL AREA
On FEBRUARY 26, 2020, S&EC personnel completed a detailed wetland delineation
and stream evaluation on the National Gypsum Site (Dredge Disposal Area) (}40 acres). The
site is located on an island directly across the Cape Fear River to the west from 838 Sunnyvale
Dr, Wilmington, NC 28412. Figure 1 and Figure 2 show the location of the site on a USGS
topographic quadrangle and NRCS County Soil Survey, respectively.
EXECUTIVE SUNI UMARY
We have determined that wetlands generally account for the jurisdictional waters observed on
the site. The attached wetland sketch map depicts the approximate locations of streams and
wetlands identified during our evaluation. Please refer to the sketch map and the results and
recommendations section below for more detailed information.
SCOPE OF WORK
The detailed wetland delineation consisted of traversing the property to examine soils,
vegetation, and hydrology across the site in search of areas that meet the criteria for jurisdictional
wetlands as described by the procedures set forth in the Corps of Engineers Wetlands
Delineation Manual (January 1987 — Final Report) and Reginal Supplement (Version 2.0).
Areas on the site with positive indicators of hydric soils, evidence of wetland hydrology, and
presence of hydrophytic vegetation were flagged with sequentially numbered, orange S&EC logo
flagging. Proof of wetland hydrology would be the existence of hydric soils with oxidized root
channels in the upper 12 inches of the soil profile, water borne deposits, drift lines, scour marks,
drainage patterns, regional indicators of soil saturation, etc. Surface waters such as intermittent
and perennial stream channels, ponds, and lakes, which are also subject to regulation by the US
Army Corps of Engineers (USACE) as waters of the US, were also identified. These surface
waters may also be referred to as jurisdictional waters to indicate that they are within the
jurisdiction of the USACE. It is important to note that wetlands are also classified as waters of
the US and regulated by the USACE under authority of the Clean Water Act (33 USC 1344).
RESULTS & RECOMMENDA710NS
The results of the detailed wetland delineation and stream evaluation are discussed below.
[Vetlands and Jurisdictional Waters:
We have determined that jurisdictional waters (i.e., wetlands) exist on the site. Please refer to
the attached "Wetland Sketch Map" for specific flag numbers and approximate locations.
S&CC Project#. 13870.W6
March 9, 2020

March 9, 2020
S&EC Project 9: 13870.W6
Page 2 of 3
Surface waters on this site flow into the Cape Pear River in which has been classified in
"Classification and NC DWQ Standards Applicable to Surface Waters and Wetlands of North
Carolina" as SC.
Section 404 and CAMA Wetlands
The wetlands onsite were identified as being a Estuarine Woody Wetland and Salt/Brackish
Marsh (CAMA) type as outlined in the publication I"NCWAM Manual." This wetland type is
common throughout the estuaries and coastal rivers in North Carolina that contain tidal
influence.
Please note that there are likely CAMA (Coastal Area Management Act) wetlands onsite that are
approximately shown on the attached sketch. A representative from CAMA/DCM will need to
confirm these wetlands.
The site is also likely located within the "Areas of Environmental Concern" (AEC) as designated
by the Coastal Resources Commission. This site will likely contain a 75' buffer from the
Normal HiGh-Water Line of the Cape Fear River (Public Trust Waters).
All S&EC flags comprising the wetland and jurisdictional waters delineation should be surveyed
for use in site planning and USACE approval and permitting. Please have the property owner or
contracting buyer complete the attached agent authorization form if you would like S&EC to act
on their behalf for requesting approval of the wetland delineation. This form will also be used in
preparing a permit application for impacts to wetlands or surface waters when we are provided
with a plan showing the proposed impacts. S&EC cannot conduct correspondence with the
USACE unless we have agent authorization (see attached Agent Authorization). This
authorization form must be filled out in its entirety and returned to S&EC (a faxed copy is
acceptable).
Regulations
A general list of regulations that apply to jurisdictional wetlands and waters present on the site
are discussed below. Please be aware that other local, state, and federal regulations not included
in this list may also apply. S&EC personnel are available to discuss these regulations as they
apply to your project.
Wetland Permitting:
The current Nationwide Permits were issued by the USACE on March 18, 2017. The USACE
Wilmington District issued revised Regional Conditions for the 2017 Nationwide Permits. We
recommend you forward a conceptual site plan to our office for review by one of our permitting
specialists, who can best advise you of the specific permitting needs as you progress through the
planning process.
'"North Carolina Wetland Assessment Method.

March 9, 2020
S&EC Project #: 13870.W6
Page 3 of 3
Generally, wetland impact permits are issued on a per -project basis as determined by the
USAGE. The USACE has determined that impacts on parcels sub -divided from larger tracts are
sometimes considered to be cumulative to existing impacts for the large tract. If this is the case,
then thresholds for notification may not apply to your project and impacts to streams/wetlands
must be considered in light of existing pen -nits.
Limitations
Our evaluations, conclusions, and recommendations are based on project and site information
available to us at the time of this report and may require modification if there are any changes in
the project or site conditions, or if additional data about the project or site becomes available in
the fixture. This report is intended for use by Urban Engineers on this project. These findings are
not intended or recommended to be suitable for reuse on extensions of the project or on any other
project. Reuse on extensions of this project or on any other project shall be done only after
written verification or adaptation by SOIL & ENVIRONMENTAL CONSULTANTS, PA, for
the specific purpose intended.
CONCLUSION
The wetland and stream delineation for the National Gypsum Site (Dredge Disposal Area) was
completed by S&EC on February 26, 2020. This site contains jurisdictional streams and wetland
areas that may require preconstruction authorization for impacts, depending on the size and
nature of the impact (i.e. road construction, lot fill, stotmwater pond construction, etc.). USACE
and CAMA (DCM) verification of our site assessment should be obtained. Following
verification meetings with regulatory agencies, the next step in the stream and wetland
identification and permitting process is to obtain a field survey of our delineation for formal
approval by the USACE. Upon completing the survey, these site constraints may then be
integrated into planning for property development.

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Environmental Consultants,
3412 Falls of Neuse Road, Suite 104, Raleigh, NC?7615 - Phone: [phone] • Fax: O19) 546-9467
sandmcom
PROPERTY OWNER CERTIFICATION / AGENT AUTHORIZATION
Project Name/Description: /V• 6!JP614;% S/SOsa,.( 4KA_jt S&EC Project #
Date: /
The Department of the Army
U.S. Army Corps of Engineers, Wilmington District
69 Darlington Avenue
Wilmington, NC 28403
Attn: Ir ' l*t.#%Field Office: fit q rO in
I, the undersigned, a duly authorized owner of record of the property/properties identified
herein, do authorize representatives of the Wilmington District, U.S. Army Corps of Engineers
(Corps) and Soil & Environmental Consultants, PA (S&EC) staff, as my agent, to enter upon the
property herein described for the purpose of conducting on -site investigations and issuing a
determination associated with Waters of the U.S. subject to Federal jurisdiction under Section
404 of the Clean Water Act and/or Section 10 of the Rivers and Harbors Act of 1899. This
document also authorizes S&EC, as my agent, to act on my behalf and take all actions
necessary for the processing, issuance and acceptance of a permit or certification and any and
all associated standard and special conditions.This notification supersedes any previous
correspondence concerning the agent for this project.
NOTICE: This authorization, for liability and professional courtesy reasons, is valid only for
government officials to enter the property when accompanied by S&EC staff. You should call
S&EC to arrange a site meeting prior to visiting the site.
PARCEL INFORMATION:
Parcel Index Number(s) (PIN): 310500954842
Site Address: 1211 AC Plat 15/32
City, County, State: South Leland, Brunswick County NC
PROPERTY OWNER INFORMATION:
Name: BLT Trust
Mailing Address: 131 Ocean Blvd. W, Supply, NC 28462
Telephone Number:
Property Owner (please print) Date
TaIA,A"tiliZ�L�'hC �e:Jt9cdi�� L"7rC`?�'il� 1
Pro erty Owner Signature rx-J
Ph e le_ . $0 :4 70 —19140
We hereby certify the above information submitted in this application is true and accurate to
the best of our knowledge.
I, tidal

U.S. Army Corps of Engineers OMB Control#: 0710-xxxx, Exp: Pending
WETLAND DETERMINATION DATA SHEET — Atlantic and Gulf Coastal Plain Region Requirement Control Symbol EXEMPT.•
See ERDC/EL TR-07-24; the proponent agency is CECW-CO-R (Authority: AR 335-15, paragraph 5-2a)
Project/Site: National Gypsum (Disposal Area) City/County: Wilmington/Brunswick Sampling Date: 02/26/2020
Applicant/Owner: BLT Trust (Mark Sanders) State: NC Sampling Point: DP1
Investigator(s): S&EC - Steven Ball & Joshua Harvey Section, Township, Range: NA
Landform (hillside, terrace, etc.): none Local relief (concave, convex, none): none Slope (%): 0
Subregion (LRR or MLRA): LRR T, MLRA 153A Lat: 34.176772 Long:-77.962325 Datum: NAD 1983
Soil Map Unit Name: N/A NWI classification: PEM5Rd
Are climatic / hydrologic conditions on the site typical for this time of year? Yes x No (If no, explain in Remarks.)
Are Vegetation Soil or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes x No
Are Vegetation Soil or Hydrology naturally problematic? (If needed, explain any answers in Remarks.)
SUMMARY OF FINDINGS — Attach site map showing sampling point locations, transects, important features, etc.
Hydrophytic Vegetation Present? Yes X No Is the Sampled Area
Hydric Soil Present? Yes X No within a Wetland? Yes X No
Wetland Hydrology Present? Yes X No
Remarks:
HYDROLOGY
Wetland Hydrology Indicators:
Secondary Indicators (minimum of two required)
Primary Indicators (minimum of one is required; check all that apply)
—Surface Soil Cracks (136)
—Surface Water (All) _Aquatic
Fauna (1313)
—Sparsely Vegetated Concave Surface (138)
X High Water Table (A2) _
Marl Deposits (B15) (LRR U)
—Drainage Patterns (B10)
x Saturation (A3) _
Hydrogen Sulfide Odor (Cl)
—Moss Trim Lines (1316)
—Water Marks (131) —Oxidized
Rhizospheres on Living Roots (C3)
_ Dry -Season Water Table (C2)
—Sediment Deposits (132) —Presence
of Reduced Iron (C4)
—Crayfish Burrows (C8)
_ Drift Deposits (133) _
Recent Iron Reduction in Tilled Soils (C6)
—Saturation Visible on Aerial Imagery (C9)
_Algal Mat or Crust (134) _Thin
Muck Surface (C7)
x Geomorphic Position (D2)
—Iron Deposits (135) —Other
(Explain in Remarks)
—Shallow Aquitard (D3)
_ Inundation Visible on Aerial Imagery (67)
X FAC-Neutral Test (D5)
x Water -Stained Leaves (139)
Sphagnum Moss (D8) (LRR T, U)
Field Observations:
Surface Water Present? Yes No
x Depth (inches):
Water Table Present? Yes x No
Depth (inches): 0
Saturation Present? Yes x No
Depth (inches): 0
Wetland Hydrology Present? Yes X No
(includes capillary fringe)
Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available:
Remarks:
ENG FORM 6116-2-SG, JUL 2018 Atlantic and Gulf Coastal Plain — Version 2.0

VEGETATION (Four Strata) - Use scientific names of plants.
Sampling Point: DP1
Absolute Dominant
Indicator
Tree Stratum (Plot size: 30'r )
% Cover Species?
Status
Dominance Test worksheet:
1. Ulmus americana
10 Yes
FAC
Number of Dominant Species
2. Chamaecyparis thyoides
10 Yes
OBL
That Are OBL, FACW, or FAC: 5 (A)
3.
Total Number of Dominant
4.
Species Across All Strata: 6 (B)
5.
Percent of Dominant Species
6.
That Are OBL, FACW, or FAC: 83.3% (A/B)
7.
Prevalence Index worksheet:
8.
Total % Cover of: Multiply by:
20 =Total Cover
OBL species 40 x 1 = 40
50% of total cover:
10 20% of total cover:
4
FACW species 0 x 2 = 0
Sapling/Shrub Stratum (Plot size: 15'r
)
FAC species 40 x 3 = 120
1. Morella cerifera
20 Yes
FAC
FACU species 20 x 4 = 80
2. Ligustrum sinense
10 Yes
FAC
UPL species 0 x 5 = 0
3. Quercus virginiana
20 Yes
FACU
Column Totals: 100 (A) 240 (B)
4.
Prevalence Index = B/A = 2.40
5.
Hydrophytic Vegetation Indicators:
6.
_ 1 - Rapid Test for Hydrophytic Vegetation
7.
X 2 - Dominance Test is >50%
8.
X 3 - Prevalence Index is <_3.0'
50 =Total Cover
-Problematic Hydrophytic Vegetation' (Explain)
50% of total cover:
25 20% of total cover:
10
Herb Stratum (Plot size: 5'r )
1. Scirpus cernuus
30 Yes
OBL
'Indicators of hydric soil and wetland hydrology must be
2.
present, unless disturbed or problematic.
Definitions of Four Vegetation Strata:
3.
4•
Tree - Woody plants, excluding vines, 3 in. (7.6 cm) or
5,
more in diameter at breast height (DBH), regardless of
6
height.
7.
Sapling/Shrub - Woody plants, excluding vines, less
8.
than 3 in. DBH and greater than 3.28 ft (1 m) tall.
9.
10.
Herb - All herbaceous (non -woody) plants, regardless
11.
of size, and woody plants less than 3.28 ft tall.
12.
30 =Total Cover
Woody Vine - All woody vines greater than 3.28 ft in
50% of total cover:
15 20% of total cover:
6
height.
Woody Vine Stratum (Plot size: 30'r )
1.
2.
3.
4.
5.
Hydrophytic
=Total Cover
Vegetation
50% of total cover:
20% of total cover:
Present? Yes X No
Remarks: (If observed, list morphological adaptations below.)
ENG FORM 6116-2-SG, JUL 2018 Atlantic and Gulf Coastal Plain - Version 2.0

SOIL
Sampling Point: DPI
Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.)
Depth Matrix Redox Features
(inches) Color (moist) % Color (moist) % Type' Loc2 Texture Remarks
0-4 10YR 2/1 100 Sandy
4-16 10YR 3/2 90 10YR 4/6 10 C M Sandy Prominent redox concentrations
'Type: C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains.
2Location: PL=Pore Lining, M=Matrix.
Hydric Soil Indicators: (Applicable to all LRRs, unless otherwise noted.)
Indicators for Problematic Hydric Soils3:
_ Histosol (Al) _Thin
Dark Surface (S9) (LRR S, T, U)
_ 1 cm Muck (A9) (LRR O)
_ Histic Epipedon (A2) —Barrier
Islands 1 cm Muck (S12)
_ 2 cm Muck (A10) (LRR S)
—Black Histic (A3)
(MLRA 153B, 153D)
—Coast Prairie Redox (A16)
—Hydrogen Sulfide (A4) —Loamy
Mucky Mineral (F1) (LRR O)
(outside MLRA 150A)
—Stratified Layers (A5) _
Loamy Gleyed Matrix (F2)
—Reduced Vertic (F18)
—Organic Bodies (A6) (LRR P, T, U) _
Depleted Matrix (F3)
(outside MLRA 150A, 15013)
_ 5 cm Mucky Mineral (A7) (LRR P, T, U) _
Redox Dark Surface (F6)
—Piedmont Floodplain Soils (F19) (LRR P, T)
—Muck Presence (A8) (LRR U) _
Depleted Dark Surface (F7)
—Anomalous Bright Floodplain Soils (F20)
_ 1 cm Muck (A9) (LRR P, T) _
Redox Depressions (F8)
(MLRA 153B)
_ Depleted Below Dark Surface (Al 1) _
Marl (F10) (LRR U)
—Red Parent Material (F21)
_Thick Dark Surface (Al2) —Depleted
Ochric (F11) (MLRA 151)
—Very Shallow Dark Surface (F22)
_ Coast Prairie Redox (A16) (MLRA 150A)_
Iron -Manganese Masses (F12) (LRR O, P, T)
(outside MLRA 138, 152A in FL, 154)
—Sandy Mucky Mineral (S 1) (LRR O, S) _
Umbric Surface (F13) (LRR P, T, U)
_ Barrier Islands Low Chroma Matrix (TS7)
—Sandy Gleyed Matrix (S4) —Delta
Ochric (F17) (MLRA 151)
(MLRA 1536, 153D)
X Sandy Redox (S5)
Reduced Vertic (F18) (MLRA 150A, 150B)
—Other (Explain in Remarks)
_Stripped Matrix (S6) _
Piedmont Floodplain Soils (F19) (MLRA 149A)
_ Dark Surface (S7) (LRR P, S, T, U) _Anomalous
Bright Floodplain Soils (F20)
_ Polyvalue Below Surface (S8)
(MLRA 149A, 153C, 153D)
3Indicators of hydrophytic vegetation and
(LRR S, T, U) —Very
Shallow Dark Surface (F22)
wetland hydrology must be present,
(MLRA 138, 152A in FL, 154)
unless disturbed or problematic.
Restrictive Layer (if observed):
Type:
Depth (inches):
Remarks:
Hydric Soil Present? Yes No
ENG FORM 6116-2-SG, JUL 2018 Atlantic and Gulf Coastal Plain — Version 2.0

U.S. Army Corps of Engineers OMB Control#: 0710-xxxx, Exp: Pending
WETLAND DETERMINATION DATA SHEET — Atlantic and Gulf Coastal Plain Region Requirement Control Symbol EXEMPT:
See ERDC/EL TR-07-24; the proponent agency is CECW-CO-R (Authority: AR 335-15, paragraph 5-2a)
Project/Site: National Gypsum (Disposal Area) City/County: Wilmington/Brunswick Sampling Date: 02/26/2020
Applicant/Owner: BLT Trust (Mark Sanders) State: NC Sampling Point: DP2
Investigator(s): S&EC - Steven Ball & Joshua Harvey Section, Township, Range: NA
Landform (hillside, terrace, etc.): none Local relief (concave, convex, none): none Slope (%): 0
Subregion (LRR or MLRA): LRR T, MLRA 153A Lat: 34.175139 Long:-77.963119 Datum: NAD 1983
Soil Map Unit Name: N/A NWI classification: PSS1Sd
Are climatic / hydrologic conditions on the site typical for this time of year? Yes x No (If no, explain in Remarks.)
Are Vegetation Soil or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes x No
Are Vegetation Soil or Hydrology naturally problematic? (If needed, explain any answers in Remarks.)
SUMMARY OF FINDINGS — Attach site map showing sampling point locations, transects, important features, etc.
Hydrophytic Vegetation Present? Yes X No Is the Sampled Area
Hydric Soil Present? Yes No X within a Wetland? Yes No X
Wetland Hydrology Present? Yes No X
Remarks:
HYDROLOGY
Wetland Hydrology Indicators:
Secondary Indicators (minimum of two required)
Primary Indicators (minimum of one is required; check all that apply)
—Surface Soil Cracks (66)
—Surface Water (All) —Aquatic
Fauna (1313)
—Sparsely Vegetated Concave Surface (138)
_ High Water Table (A2) _
Marl Deposits (B15) (LRR U)
_ Drainage Patterns (B10)
_ Saturation (A3) _
Hydrogen Sulfide Odor (Cl)
—Moss Trim Lines (B16)
—Water Marks (61) —Oxidized
Rhizospheres on Living Roots (C3)
_ Dry -Season Water Table (C2)
—Sediment Deposits (132) _
Presence of Reduced Iron (C4)
—Crayfish Burrows (C8)
_ Drift Deposits (133) _
Recent Iron Reduction in Tilled Soils (C6)
—Saturation Visible on Aerial Imagery (C9)
—Algal Mat or Crust (134) —Thin
Muck Surface (C7)
_ Geomorphic Position (D2)
—Iron Deposits (65) —Other
(Explain in Remarks)
—Shallow Aquitard (D3)
_ Inundation Visible on Aerial Imagery (137)
_ FAC-Neutral Test (D5)
Water -Stained Leaves (69)
Sphagnum Moss (D8) (LRR T, U)
Field Observations:
Surface Water Present? Yes No
x Depth (inches):
Water Table Present? Yes No
x Depth (inches):
Saturation Present? Yes No
x Depth (inches):
Wetland Hydrology Present? Yes No
(includes capillary fringe)
Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available:
Remarks:
ENG FORM 6116-2-SG, JUL 2018 Atlantic and Gulf Coastal Plain — Version 2.0

VEGETATION (Four Strata) - Use scientific names of plants.
Sampling Point: DP2
Absolute Dominant
Indicator
Tree Stratum (Plot size: 30'r )
% Cover Species?
Status
Dominance Test worksheet:
1. Populus deltoides
30 Yes
FAC
Number of Dominant Species
2.
That Are OBL, FACW, or FAC: 4 (A)
3.
Total Number of Dominant
4.
Species Across All Strata: 4 (B)
5.
Percent of Dominant Species
6.
That Are OBL, FACW, or FAC: 100.0% (A/B)
7.
Prevalence Index worksheet:
8.
Total % Cover of: Multiply by:
30 =Total Cover
OBL species 20 x 1 = 20
50% of total cover:
15 20% of total cover:
6
FACW species 0 x 2 = 0
Sapling/Shrub Stratum (Plot size: 15'r
)
FAC species 70 x 3 = 210
1. Populus deltoides
30 Yes
FAC
FACU species 0 x 4 = 0
2. Chamaecyparis thyoides
20 Yes
OBL
UPL species 0 x 5 = 0
3.
Column Totals: 90 (A) 230 (B)
4.
Prevalence Index = B/A = 2.56
5.
Hydrophytic Vegetation Indicators:
6.
_ 1 - Rapid Test for Hydrophytic Vegetation
7.
X 2 - Dominance Test is >50%
8.
3 - Prevalence Index is :53.0'
50 =Total Cover
-Problematic Hydrophytic Vegetation' (Explain)
50% of total cover:
25 20% of total cover:
10
Herb Stratum (Plot size: 5'r )
1. Andropogon virginicus
10 Yes
FAC
'Indicators of hydric soil and wetland hydrology must be
2.
present, unless disturbed or problematic.
Definitions of Four Vegetation Strata:
3.
4•
Tree - Woody plants, excluding vines, 3 in. (7.6 cm) or
5,
more in diameter at breast height (DBH), regardless of
6
height.
7.
Sapling/Shrub - Woody plants, excluding vines, less
8.
than 3 in. DBH and greater than 3.28 ft (1 m) tall.
9.
10.
Herb - All herbaceous (non -woody) plants, regardless
11.
of size, and woody plants less than 3.28 ft tall.
12.
10 =Total Cover
Woody Vine - All woody vines greater than 3.28 ft in
50% of total cover:
5 20% of total cover:
2
height.
Woody Vine Stratum (Plot size: 30'r )
1.
2.
3.
4.
5.
Hydrophytic
=Total Cover
Vegetation
50% of total cover:
20% of total cover:
Present? Yes X No
Remarks: (If observed, list morphological adaptations below.)
ENG FORM 6116-2-SG, JUL 2018 Atlantic and Gulf Coastal Plain - Version 2.0

SOIL
Sampling Point: DP2
Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.)
Depth Matrix
(inches) Color (moist)
0-16 2.5Y 6/4 100
Redox Features
Color (moist) % Type' LocZ Texture
C=Concentration, D=Depletion, RM=Reduced Matrix, MS=Masked Sand Grains.
Sandy
Hydric Soil Indicators: (Applicable to all LRRs, unless otherwise noted.)
_ Histosol (Al) —Thin
Dark Surface (S9) (LRR S, T, U)
_ Histic Epipedon (A2) _
Barrier Islands 1 cm Muck (S12)
_ Black Histic (A3)
(MLRA 153B, 153D)
_ Hydrogen Sulfide (A4) _
Loamy Mucky Mineral (F1) (LRR O)
_ Stratified Layers (A5) _
Loamy Gleyed Matrix (F2)
—Organic Bodies (A6) (LRR P, T, U) _
Depleted Matrix (F3)
_ 5 cm Mucky Mineral (A7) (LRR P, T, U) _
Redox Dark Surface (F6)
_ Muck Presence (A8) (LRR U) _
Depleted Dark Surface (F7)
_ 1 cm Muck (A9) (LRR P, T) _
Redox Depressions (F8)
_ Depleted Below Dark Surface (Al 1) —Marl
(F10) (LRR U)
_Thick Dark Surface (Al2) _
Depleted Ochric (F11) (MLRA 151)
—Coast Prairie Redox (A16) (MLRA 150A)_
Iron -Manganese Masses (F12) (LRR O, P, T)
—Sandy Mucky Mineral (S1) (LRR O, S) _
Umbric Surface (F13) (LRR P, T, U)
_ Sandy Gleyed Matrix (S4) —Delta
Ochric (F17) (MLRA 151)
_ Sandy Redox (S5)
Reduced Vertic (F18) (MLRA 150A, 150B)
—Stripped Matrix (S6) _
Piedmont Floodplain Soils (F19) (MLRA 149A)
_ Dark Surface (S7) (LRR P, S, T, U) _Anomalous
Bright Floodplain Soils (F20)
Polyvalue Below Surface (S8)
(MLRA 149A, 153C, 153D)
(LRR S, T, U) —Very Shallow Dark Surface (F22)
(MLRA 138, 152A in FL, 154)
Remarks
2Location: PL=Pore Lining, M=Matrix.
Indicators for Problematic Hydric Soils3:
_ 1 cm Muck (A9) (LRR O)
_ 2 cm Muck (A10) (LRR S)
—Coast Prairie Redox (A16)
(outside MLRA 150A)
—Reduced Vertic (F18)
(outside MLRA 150A, 150B)
—Piedmont Floodplain Soils (F19) (LRR P, T)
_Anomalous Bright Floodplain Soils (F20)
(MLRA 153B)
—Red Parent Material (F21)
_Very Shallow Dark Surface (F22)
(outside MLRA 138, 152A in FL, 154)
Barrier Islands Low Chroma Matrix (TS7)
(MLRA 1536, 153D)
Other (Explain in Remarks)
3Indicators of hydrophytic vegetation and
wetland hydrology must be present,
unless disturbed or problematic.
Restrictive Layer (if observed):
Type:
Depth (inches): Hydric Soil Present? Yes No X
Remarks:
ENG FORM 6116-2-SG, JUL 2018 Atlantic and Gulf Coastal Plain — Version 2.0

Appendix B
Guidelines for Avoiding
Impacts to the West Indian
Manatee

" United States Department of the Interior
FISH AND WILDLIFE SERVICE
Raleigh Field Office
Post Office Box 33726
4 s. % Raleigh, North Carolina 27636-3726
GUIDELINES FOR AVOIDING IMPACTS TO THE WEST INDIAN MANATEE
Precautionary Measures for Construction Activities in North Carolina Waters
The West Indian manatee (Trichechus manatus), also known as the Florida manatee, is
a Federally -listed endangered aquatic mammal protected under the Endangered Species
Act of 1973, as amended (16 U.S.C. 1531 et seq.) and the Marine Mammal Protection Act
of 1972, as amended (16 U.S.0 1461 et seq.). The manatee is also listed as endangered
under the North Carolina Endangered Species Act of 1987 (Article 25 of Chapter 113 of
the General Statutes). The U.S. Fish and Wildlife Service (Service) is the lead Federal
agency responsible for the protection and recovery of the West Indian manatee under the
provisions of the Endangered Species Act.
Adult manatees average 10 feet long and weigh about 2,200 pounds, although some
individuals have been recorded at lengths greater than 13 feet and weighing as much as
3,500 pounds. Manatees are commonly found in fresh, brackish, or marine water habitats,
including shallow coastal bays, lagoons, estuaries, and inland rivers of varying salinity
extremes. Manatees spend much of their time underwater or partly submerged, making
them difficult to detect even in shallow water. While the manatee's principal stronghold in
the United States is Florida, the species is considered a seasonal inhabitant of North
Carolina with most occurrences reported from June through October.
To protect manatees in North Carolina, the Service's Raleigh Field Office has prepared
precautionary measures for general construction activities in waters used by the species.
Implementation of these measure will allow in -water projects which do not require blasting
to proceed without adverse impacts to manatees. In addition, inclusion of these guidelines
as conservation measures in a Biological Assessment or Biological Evaluation, or as part
of the determination of impacts on the manatee in an environmental document prepared
pursuant to the National Environmental Policy Act, will expedite the Service's review of the
document for the fulfillment of requirements under Section 7 of the Endangered Species
Act. These measures include:
1. The project manager and/or contractor will inform all personnel associated with the
project that manatees may be present in the project area, and the need to avoid any harm
to these endangered mammals. The project manager will ensure that all construction
personnel know the general appearance of the species and their habit of moving aboul
completely or partially submerged in shallow water. All construction personnel will be
informed that they are responsible for observing water -related activities for the presence
of manatees.
2. The project manager and/or the contractor will advise all construction personnel that

there are civil and criminal penalties for harming, harassing, or killing manatees which are
protected under the Marine Mammal Protection Act and the Endangered Species Act.
3. If a manatee is seen within 100 yards of the active construction and/or dredging
operation or vessel movement, all appropriate precautions will be implemented to ensure
protection of the manatee. These precautions will include the immediate shutdown of
moving equipment if a manatee comes within 50 feet of the operational area of the
equipment. Activities will not resume until the manatee has departed the project area on
its own volition (i.e., it may not be herded or harassed from the area).
4. Any collision with and/or injury to a manatee will be reported immediately. The report
must be made to the U.S. Fish and Wildlife Service (ph. 919.856.4520 ext. 16), the
National Marine Fisheries Service (ph. 252.728.8762), and the North Carolina Wildlife
Resources Commission (ph. 252.448.1546).
5. A sign will be posted in all vessels associated with the project where it is clearly visible
to the vessel operator. The sign should state:
CAUTION: The endangered manatee may occur in these waters during the warmer
months, primarily from June through October. Idle speed is required if operating
this vessel in shallowwater during these months. All equipment must be shut down
if a manatee comes within 50 feet of the vessel or operating equipment. A collision
with and/or injury to the manatee must be reported immediatelyto the U.S. Fish and
Wildlife Service (919-856-4520 ext. 16), the National Marine Fisheries Service
(252.728.8762), and the North Carolina Wildlife Resources Commission
(252.448.1546).
6. The contractor will maintain a log detailing sightings, collisions, and/or injuries to
manatees during project activities. Upon completion of the action, the project manager will
prepare a report which summarizes all information on manatees encountered and submit
the report to the Service's Raleigh Field Office.
7. All vessels associated with the construction project will operate at "no wake/idle" speeds
at all times while in water where the draft of the vessel provides less than a four foot
clearance from the bottom. All vessels will follow routes of deep water whenever possible.
8. If siltation barriers must be placed in shallow water, these barriers will be: (a) made of
material in which manatees cannot become entangled; (b) secured in a manner that they
cannot break free and entangle manatees; and, (c) regularly monitored to ensure that
manatees have not become entangled. Barriers will be placed in a manner to allow
manatees entry to or exit from essential habitat.
Prepared by (rev. 06/2003):
U.S. Fish and Wildlife Service
Raleigh Field Office
Post Office Box 33726
Raleigh, North Carolina 27636-3726
919/856-4520

Figure 1. The whole body of the West Indian manatee may be visible in clear water; but
in the dark and muddy waters of coastal North Carolina, one normally sees only a small
part of the head when the manatee raises its nose to breathe.
9TO
Illustration used with the permission of the North Carolina State Museum of Natural Sciences.
Source: Clark, M. K. 1987. Endangered, Threatened, and Rare Fauna of North Carolina: Part I.
A re-evaluation of the mammals. Occasional Papers of the North Carolina Biological Survey 1987-
3. North Carolina State Museum of Natural Sciences. Raleigh, NC. pp. 52.

North Carolina Department of Environmental Quality
CDivision of Coastal Management
Major Permit Application
W Section 15 —Sediment Sampling
J0
URBRn■
CAMA MAJOR PERMIT APPLICATION
SECTION 15 - SEDIMENT SAMPLING
Tier II sediment sampling was performed in the proposed maintenance dredge area in November
2019 by Terracon Consultants, Inc. Sampling was performed in accordance with the USACE
Sediment Testing Guidelines for Dredged Material Proposed for Disposal in Federal Project
Disposal Areas by Applicants (May 2009). Sediment samples were also analyzed for CFR 258
Appendix I volatile organic compounds and metals. The results of the analytical testing indicated
detections of arsenic, cobalt and mercury about screening levels. Refer to attached Tier II Sediment
Sampling Report for the results.
On January 8, 2020 and May 4, 2020, Urban received confirmation from the NCDEQ Solid Waste
Section that the dredged material may be transported to a designated CDF (refer to the attached
emails from Ervin Lane, Hydrogeologist from the NCDEQ Solid Waste Section).

Tier II Sediment Sampling Report
National Gypsum Company
838 Sunnyvale Drive
Wilmington, New Hanover County, North Carolina
December 31, 2019
Terracon Project No. ES197346
Prepared for:
Urban Engineers, Inc.
Philadelphia, Pennsylvania
Prepared by:
Terracon Consultants, Inc.
Savannah, Georgia

Irerracon
December 31, 2019
Urban Engineers, Inc.
530 Walnut Street
Philidelphia, Pennsylvania 19106
Attn: Ms. Jennifer Waters, PE
E: [e-mail]
Re: Tier II Sediment Sampling Report
National Gypsum Company
838 Sunnyvale Drive
Wilmington, New Hanover County, North Carolina
Terracon Project No. ES197346
Dear Ms. Waters:
Terracon Consultants, Inc. (Terracon) is pleased to submit the following Tier II Sediment Sampling
Report for the above -referenced project. This report includes a description of our sampling
methods, analytical test methods, test results, data evaluation, and our conclusions and
recommendations.
We appreciate the opportunity to be of service on this project. If you have any questions concerning
this report, or if we may be of further service, please contact us.
Sincerely,
Terracon Consultants, Inc.
Leah Moore, EIT Stewart A. Dixon, PG
Senior Staff Environmental Engineer Principal / Environmental Department Manager
Terracon Consultants, Inc. 2201 Rowland Avenue Savannah, Georgia 31404
P [phone] F [phone] terracon.com/savannah

TABLE OF CONTENTS
Section
Page No.
1.0 INTRODUCTION.............................................................................................................1
1.1 Site Description....................................................................................................1
1.2 Project Description...............................................................................................2
1.3 Scope of Work.....................................................................................................2
1.4 Standard of Care..................................................................................................3
1.5 Additional Scope Limitations................................................................................3
1.6 Reliance...............................................................................................................3
2.0 FIELD SAMPLING AND LABORATORY METHODS.....................................................4
2.1 Sediment Sampling..............................................................................................4
2.2 Equipment Decontamination................................................................................5
2.3 Sample Processing and Analysis.........................................................................6
2.4 Deviations and Difficulties Encountered...............................................................7
3.0 LABORATORY TEST RESULTS AND DISCUSSION....................................................8
3.1 Sediment Physical Characteristics.......................................................................8
3.2 Sediment Chemical Characteristics......................................................................9
4.0 CONCLUSIONS AND RECOMMENDATIONS.............................................................10
TABLES
Table 1 Sediment Sample IDs and GPS Coordinates
Table 2 Laboratory Analyses and Associated EPA Methods Performed
Table 3 Sediment Core Recoveries and Notes
Table 4 Sediment Sand / Silt / Clay Fractions
Table 5 Sediment Sample Detections
APPENDICES
APPENDIX A Figure 1 - Topographic Map
Figure 2 - Site Diagram
Figure 3 - Sample Location Map
APPENDIX B Field Sampling Documentation Notes
APPENDIX C Sediment Physical Laboratory Reports
APPENDIX D Sediment Analytical Laboratory Reports
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TIER II SEDIMENT SAMPLING REPORT
National Gypsum Company
838 Sunnyvale Drive
Wilmington, New Hanover County, North Carolina
Terracon Project No. ES197346
December 31, 2019
1.0 INTRODUCTION
Terracon understands Urban Engineers, Inc. (the Client) is assisting the Wilmington, North
Carolina National Gypsum Company (NGC) facility in performing pre -dredging sediment sampling
and analysis in support of the facility's proposed maintenance dredging project. The project
includes dredging existing sediments along the facility's berth to a depth of -36 feet Mean Low
Water (MLW) plus 2-feet of overdredge (-38 feet MLW).
Approximately 17,000-cubic yards (based on October 2018 bathymetric data) of sediments are
anticipated to be dredged and disposed of in a confined disposal facility (CDF). The final disposal
facility has yet to be determined but will be either a privately -owned CDF directly across Cape
Fear River from the NGC berth or the United States Army Corps of Engineers (USACE)-owned
Eagle Island CDF located upriver of the berth.
As part of the dredge permitting activities, Tier II sediment sampling, analysis, and evaluation was
conducted on the proposed material to be dredged and disposed of in an off -site CDF. Five (5)
sediment samples were collected from representative locations within the project's dredge
footprint to characterize the physical and chemical qualities of the marine sediments to be
dredged.
1.1 Site Description
Site Name National Gypsum Company
Berth at 838 Sunnyvale Drive within the Cape Fear River
Site Location/Address GPS coordinates: 34.1734°,-77.9573°;
Wilmington, New Hanover County, North Carolina
Site Improvements The subject site consists of previously dredged open water between the
existing NGC berth and the Cape Fear River channel line.
The subject site is located within the Cape Fear River adjacent to the NGC Wilmington, North
Carolina facility addressed as 838 Sunnyvale Drive. The site location and area topography are
depicted on Figure 1 of Appendix A as a reproduced from portion of the 2019 Wilmington, North
Responsive ■ Resourceful ■ Reliable

Tier II Sediment Sampling Report Irerracon
National Gypsum Company ■ Wilmington, New Hanover County, North Carolina
December 31, 2019 ■ Terracon Project No. ES197346
Carolina U.S. Geologic Survey (USGS) 7.5-minute series topographic quadrangle map. An aerial
view of the site, surrounding area, and potential CDFs for the project are shown on Figure 2.
1.2 Project Description
The subject site consists of an approximate 2.0-acre area of previously dredged open water
between the existing NGC berth and the Cape Fear River channel line in Wilmington, New
Hanover County, North Carolina. The project consists of dredging approximately 17,000-cubic
yards of existing material to maintain a dredge depth of -36 feet MLW, plus 2-feet of overdredge
(-38 feet MLW).
1.3 Scope of Work
Terracon completed a Tier II marine sediment investigation for the NGC maintenance dredging
project located on the Cape Fear River in Wilmington, North Carolina. In accordance with the
October 2019 Marine Sediment Sampling Work Plan (Work Plan) provided by the Client, five (5)
sediment samples were collected for the investigation. The sediment samples were collected to a
depth of -38 feet MLW, as able, as specified in the Work Plan.
The purpose of the study was to characterize the physical and chemical qualities of the marine
sediments within the proposed dredge limits by the following:
Collection of sediment samples that adequately characterize the project's dredged
materials.
Analysis of the dredged material samples chemically and physically in order to provide
information to determine if the sediments are contaminated.
Documentation of the field sampling and results of physical and chemical analyses of
sediments and quality control measures.
Table 1 on the following page lists the sample IDs, sample information, and Global Positioning
System (GPS) coordinates for the sediment samples collected. Figure 3 in Appendix A illustrates
the sample locations for the investigation.
Responsive ■ Resourceful ■ Reliable 2

Tier II Sediment Sampling Report Irerracon
National Gypsum Company ■ Wilmington, New Hanover County, North Carolina
December 31, 2019 Terracon Project No. ES197346
Table 1: Sediment Sample IDs and GPS Coordinates
Sample ID
Latitude
Longitude
Sediment Thickness to
Project Depth
(feet)
D-1
34.172861 °
-77.957545'
12.0
D-2
34.173343'
-77.957342'
18.1
D-3
34.173901 °
-77.957378'
5.80
D-4
34.174597'
-77.957242°
7.30
D-5
34.175149'
-77.957228'
5.20
1.4 Standard of Care
Terracon's services were performed in a manner consistent with generally accepted practices of
the profession undertaken in similar studies in the same geographical area during the same time
period. Terracon makes no warranties, either express or implied, regarding the findings,
conclusions, or recommendations. Please note that Terracon does not warrant the work of
laboratories, regulatory agencies, or other third parties supplying information used in the
preparation of the report. These dredge sediment analysis services were performed in
accordance with the scope of work agreed upon and as reflected in Terracon Proposal No.
PES197346, dated October 24, 2019, and as outlined in the Client's Work Plan, dated October
2019.
1.5 Additional Scope Limitations
Findings, conclusions, and recommendations resulting from these services are based upon
information derived from the on -site activities and other services performed under this scope of
work; such information is subject to change over time. Subsurface conditions may vary from
those encountered at specific borings or during other surveys, tests, assessments, investigations
or exploratory services. The data, interpretations, findings, and our recommendations are based
solely upon data obtained at the time and within the scope of these services.
1.6 Reliance
This report has been prepared for the exclusive use of NGC and Urban Engineers, Inc. (the
Client). Any authorization for use or reliance by any other party (except a governmental entity
having jurisdiction over the site) is prohibited without the express written authorization of the Client
and Terracon. Any unauthorized distribution or reuse is at the Client's sole risk. Notwithstanding
the foregoing, reliance by authorized parties will be subject to the terms, conditions, and
Responsive ■ Resourceful ■ Reliable 3

Tier II Sediment Sampling Report 15erracon
National Gypsum Company ■ Wilmington, New Hanover County, North Carolina
December 31, 2019 ■ Terracon Project No. ES197346
limitations stated in the proposal and the Consultant Agreement between Urban Engineers, Inc.
and Terracon, dated November 7, 2019.
2.0 FIELD SAMPLING AND LABORATORY METHODS
On November 8, 2019, Terracon and Athena Technologies, Inc. (Athena) mobilized and
conducted the sediment sampling investigation at the NGC berth in the Cape Fear River. A total
of five (5) sediment samples, D-1 through D-5, were collected from the existing mud line to -38
feet MLW for physical and analytical testing in accordance with the project's October 2019 Work
Plan.
Laboratory analyses were completed on the sediment samples as described in the October 2019
Work Plan. Field collection activities and analytical laboratory methods were conducted in general
accordance with the USACE Sediment Testing Guidelines for Dredged Material Proposed for
Disposal in Federal Project Disposal Areas by Applicants, dated May 2009.
2.1 Sediment Sampling
Sediment samples were collected in general accordance with EPA Operating Procedure No.
SESDPROC-200-R3, Sediment Sampling (August 21, 2014). Terracon collected the marine
sediment cores using a vibracore sampling system to push sediment sampling tubes into the
sediment for sample retrieval from the deck of the Athena Technologies' research vessel R/V
Artemis. A handheld, sub -meter accurate Trimble GeoX7 Differential Global Positioning System
(DGPS) unit interfaced with HYPACK was utilized to navigate the vessel to the desired pre -plotted
sediment sample stations. Once on station, the sample location was marked, and the vessel
immobilized using a triple point anchor system. With the vessel immobilized, the coordinates at
the sample station were checked against the desired sample location. Sediment elevations and
sample depths were determined by utilizing a Global Navigation Satellite System (GNSS)
accurate to ± 2 centimeters (cm) interfaced with the North Carolina Real Time Network.
The marine sediment cores were collected using a hydraulic vibracore system utilizing a 3-inch
diameter, decontaminated, stainless -steel sample barrel capable of collecting core samples up to
20-feet long. The sample barrel was advanced into the sediment at each location until the desired
sample depth of -38 feet MLW was reached, unless refusal was encountered first. As discussed
in Section 2.4, two (2) to three (3) cores were advanced at each sample location (with the
exception of D-3) due to refusal and/or recovery issues. In most locations, desired penetration
depths would be reached; however, recovery was limited due to the presence of wood and/or
rock debris within the sediments. The sample barrel was decontaminated (see Section 2.2)
between each sample location as necessary. Copies of the field notes recorded during the
sediment sampling activities are provided in Appendix B.
Responsive ■ Resourceful ■ Reliable 4

Tier II Sediment Sampling Report Merracon
National Gypsum Company ■ Wilmington, New Hanover County, North Carolina
December 31, 2019 ■ Terracon Project No. ES197346
Approximately five (5) gallons of sediment were collected from each of the sediment sampling
locations to be used for physical and analytical analysis. The collected sediment from each
sample location was placed into a decontaminated stainless -steel bowl and mixed thoroughly with
a stainless -steel spoon until a relatively uniform composite was achieved. The appropriate
laboratory -supplied sample jars were then filled and immediately placed on ice in an insulated
cooler.
2.2 Equipment Decontamination
During sample collection procedures and handling of sampling equipment, all personnel wore
nitrile gloves in order to prevent sample contamination. Gloves were changed in between
sediment sampling locations. Non -dedicated sampling equipment, such as the core barrel, was
decontaminated before and after sample collection to avoid cross contamination using a series of
washes and rinses designed to remove sediment residues that could interfere with analysis of the
samples collected with that equipment or cause false positives to be reported by the contract
laboratory. The decontamination area was set up separately from the sampling area on the vessel
in order to isolate these activities.
The following steps were followed to decontaminate equipment intended for collection of samples
that were to be analyzed for both organic and inorganic contaminants:
• Wash and scrub equipment with a non -phosphoric, laboratory grade detergent and water,
• Rinse with tap water,
• Rinse with distilled or deionized water,
• Rinse with 10% nitric acid,
• Rinse with distilled or deionized water,
• Rinse with methanol,
• Rinse with distilled or deionized water,
• Allow to air dry in an area not adjacent to decontamination area, and
• Wrap sampling equipment with aluminum foil after decontamination, to remain wrapped
until next sample collection.
Nitric acid and methanol rinse wastes were containerized in separate five (5) gallon buckets on -
site. The buckets were then delivered to a local contract laboratory for proper handling and
disposal as non -hazardous waste.
Responsive ■ Resourceful ■ Reliable 5

Tier II Sediment Sampling Report Irerracon
National Gypsum Company ■ Wilmington, New Hanover County, North Carolina
December 31, 2019 ■ Terracon Project No. ES197346
2.3 Sample Processing and Analysis
Immediately upon collection and homogenization, the sediment samples to be analyzed by the
laboratory were placed into pre -labeled, pre -cleaned, airtight containers of the appropriate
material as obtained from Pace Analytical Services, LLC (Pace) out of Huntersville, North
Carolina. After sealing the containers, tamper -proof, field labeled seals were placed on each
container. All sample containers were labeled accurately and filled out entirely with the following
label information consistent with that provided on the chain of custody form:
• Project
• Sample ID
• Sample Media
• Date & time of collection
• Name of collector
• Sample preservation used
• Type of analysis
• Lab number
Preservation steps were taken immediately following the collection of the samples. After being
sealed, all samples were containerized and placed on ice in insulated coolers to be stored in the
dark at 40C between collection and processing. Subsequent to completion of the field sampling
activities, all sediment samples were delivered by hand to Terracon's Savannah Office to be
properly packaged for shipment to Pace in Huntersville, North Carolina.
Table 2 below describes the laboratory analyses performed on the submitted sediment samples
as detailed in the October 2019 Work Plan.
Table 2: Laboratory Analyses and Associated EPA Methods Performed
Laboratory Sample Laboratory EPA
Sample ID
Matrix Laboratory Analysis Method
Project -Specific Volatiles SM 8260D
D-1 I I Polynuclear Aromatic Hydrocarbons (PAHs) I SM 8270E
D-2
Project -Specific Metals
SM 601 OD
D-3
Sediment
.....................................................................................................................................................................................................................................................................................................
Mercury
SM 7471 B
D-4
.....................................................................................................................................................................................................................................................................................................
D-5
Oil and Grease
SM 9071 B
Organochlorine Pesticides
SW846 8081 B
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Tier II Sediment Sampling Report
National Gypsum Company ■ Wilmington, New Hanover County, North Carolina
December 31, 2019 ■ Terracon Project No. ES197346
Irerracon
Laboratory
Sample ID
Sample
Matrix
Laboratory Analysis
Laboratory EPA
Method
D-1
MADEP EPH
MADEP EPH
D-2
........................................................................................................................................................................................................................................................................................................................
MADEP VPH
MADEP VPH
D-3
Sediment
........................................................................................................................................................................................................................................................................................................................
D-4
Total Organic Carbon (TOC)
SM 9060A
D-5
Percent Moisture
ASTM D2974-87
Sediment for physical testing was placed into a sealed container and delivered by hand to
Terracon's Savannah Office soils lab. Physical analysis included:
• Particle -Size Analysis by ASTM D422
• Water Content by ASTM D2216-10
• Specific Gravity of Soils by ASTM D854-00
2.4 Deviations and Difficulties Encountered
As briefly discussed in Section 2.1, refusal and core recovery were an issue at most all of the
sediment sample locations. Two (2) to three (3) attempts were made at each location (except D-3)
to reach the project depth and/or recover adequate sediment volumes for analysis. Table 3 below
details the attempts and recoveries at each location.
Table 3: Sediment Core Recoveries and Notes
Sample ID
Attempt
Penetration
(feet)
Recovery
(feet)
Notes
1
9.0
Discarded sample.
D-1
2
12.0
0.5
Discarded sample.
3*
9.1*
Retained third core.
1
12.2
Wood debris in bottom of core.
Discarded sample.
D-2
2*
18.2
9 7*
More wood in bottom than Attempt #1.
Kept and ultimately used for sample.
3
9.25
Retained second sample material.
D-3
1*
5.6
4.9*
Retained for sample.
1
5.1
Encountered refusal.
D-4
8.0
2*
8 0*
Full core recovered. Discarded extra 8"
past -38 feet MLW and retained sample.
Responsive ■ Resourceful ■ Reliable 7

Tier II Sediment Sampling Report Irerracon
National Gypsum Company ■ Wilmington, New Hanover County, North Carolina
December 31, 2019 ■ Terracon Project No. ES197346
Sample ID
Attempt
Penetration
Recovery
Notes
(feet)
(feet)
1
0.0
No recovery due to heavy wood and
rock/concrete debris.
2
2.0
Core barrel clogged with wood and
D-5
5.3
rock/concrete debris.
3
2.0
Core barrel clogged with wood and
rock/concrete debris.
4*
4.8*
Approximately 1-foot of wood debris in
top of the core barrel. Retained sample.
* Sample core retained for physical and chemical analysis
No other deviations or difficulties were experienced during the field collection activities.
3.0 LABORATORY TEST RESULTS AND DISCUSSION
3.1 Sediment Physical Characteristics
The marine sediments evaluated in this study range from approximately 4.8 to 9.7-feet thick and
were collected to a depth of approximately -38 feet MLW. As proposed, physical analyses
including particle -size analysis, water content, and specific gravity of soils were conducted on the
individual sediment samples at Terracon's Savannah Office soils lab.
The laboratory particle size distribution results indicate the sample is classified generally as a dark
gray sandy silt. Breakdowns of the sand/silt/clay fractions are provided in Table 4 below.
Table 4: Sediment Sand/Silt/Clay Fractions
Sample
% Gravel
% Sand
% Fines
ID
Coarse
Fine
Coarse
Medium
Fine
Silt
Clay
D-1
0.0
0.0
0.0
2.9
2.7
94.4
D-2
0.0
0.0
0.0
4.4
5.5
90.1
D-3
0.0
0.0
0.0
2.4
8.7
88.9
D-4
0.0
0.0
0.0
3.0
14.0
83.0
D-5
0.0
0.0
0.0
23.7
22.2
54.1
Specific gravities for the samples at 200C ranged from 2.464 (D-2) to 2.618 (D-4). Water contents
ranged from 164.4% (D-4) to 246.4% (D-3). Copies of the particle size, water content, and specific
gravity lab reports are provided in Appendix C.
Responsive ■ Resourceful ■ Reliable 8

Tier II Sediment Sampling Report 15erracon
National Gypsum Company ■ Wilmington, New Hanover County, North Carolina
December 31, 2019 ■ Terracon Project No. ES197346
3.2 Sediment Chemical Characteristics
All sediment samples were submitted to Pace in Huntersville, North Carolina for chemical
analysis. The sediment sample results are summarized in attached Table 5. Only analytes with
detections above the laboratory reporting limits (RL) are displayed. The sediment laboratory
analytical report is provided in Appendix D including EPA method numbers, detection limits, and
references.
As shown in Table 5, the sediment sample results were compared to the U.S. Environmental
Protection Agency (USEPA) Region 4 Waste Management Division Sediment Screening Values
for Hazardous Waste Sites (referred to as ESVs), the National Oceanic and Atmospheric
Administration (NOAA) Effects Range Low (ERL) and the Effects Range Median (ERM) toxic
effect threshold concentrations, as well as the North Carolina Department of Environmental
Quality (NCDEQ) Industrial/Commercial Health Based Preliminary Soil Remediation Goals
(PSRGs) and the Protection of Groundwater PSRGs, as specified in the October 2019 Work Plan.
It is important to note that the NOAA ERL and ERM values are not intended to be used as
regulatory standards, toxicity thresholds, cleanup or remediation targets, or as pass -fail criteria
for dredged material disposal decisions. They are intended to be used as non -regulatory, informal
guidelines to interpret chemical data from sediment analysis. As defined by NOAA, ERL values
are concentrations below which adverse effects of chemicals on organisms in the sediment rarely
occur. ERM values are concentrations above which adverse effects of chemicals on organisms
in sediment frequently occur. Chemical concentrations between the ERL and ERM values are
reasonably expected to have no adverse effects on organisms in the sediment. Overall, ERM
values are considered better indicators of the probability of potential adverse effects of chemicals
than ERLs.
Select metals, the VOC acetone, and TOC were the only constituents detected above laboratory
RLs. Those constituents detected above the laboratory RLs primarily indicated the presence of
constituents below all of the regulatory standards and screening levels compared to. The
following constituents were detected in at least one (1) sediment sample at, or above, at least one
(1) of the applicable regulatory limits/screening levels:
Arsenic was detected in all of the sediment samples at concentrations ranging from 8.9
milligrams per kilogram (mg/kg) to 16.9 mg/kg. These detections exceed all of the
regulatory standards and screening levels used, with the exception of the NOAA ERM.
Cobalt was detected in all of the sediment samples at concentrations ranging from 5.4
mg/kg to 9.2 mg/kg. These concentrations exceed the NCDEQ Protection of Groundwater
PSRG of 0.90 mg/kg but are less than the NCDEQ Industrial/Commercial Health Based
PSRG of 70 mg/kg. There is no ESV, ERL, or ERM established for cobalt.
Responsive ■ Resourceful ■ Reliable 9

Tier II Sediment Sampling Report 15erracon
National Gypsum Company ■ Wilmington, New Hanover County, North Carolina
December 31, 2019 ■ Terracon Project No. ES197346
Mercury was detected in samples D-2 (0.19 mg/kg) and D-4 (0.14 mg/kg) in excess of the
USEPA ESV of 0.13 mg/kg. The detection in D-2 also exceeds the NOAA ERL of 0.15
mg/kg. Sample material from D-1 was analyzed in triplicate for metals per the October
2019 Work Plan. The D-1 Triplicate sample result for mercury was equal to the ESV of
0.13 mg/kg; however, D-1 and D-1 Duplicate contained mercury less than the ESV and all
other standards.
4.0 CONCLUSIONS AND RECOMMENDATIONS
Terracon conducted Tier II dredge sediment sampling and analysis for the NGC berth located on
the Cape Fear River in Wilmington, New Hanover County, North Carolina. Sampling was
conducted in general accordance with the USACE Sediment Testing Guidelines for Dredged
Material Proposed for Disposal in Federal Project Disposal Areas by Applicants, dated May 2009,
and the Client -provided October 2019 Work Plan for the project. Laboratory analytical testing on
the sediment samples was performed by Pace in Huntersville, North Carolina. Physical analyses
were performed on the sediment samples in Terracon's Savannah Office soils lab.
The results of the analytical testing on the sediment samples indicated arsenic was detected
above the applicable USEPA ESV, NOAA ERL, NCDEQ Industrial/Commercial Health Based
PSRG, and the NCDEQ Protection of Groundwater PSRG in all five (5) locations. Cobalt
exceeded the NCDEQ Protection of Groundwater PSRG in all five (5) locations. Lastly, mercury
met or exceeded the USEPA ESV (three [3] samples) and occasionally the NOAA ERL (one [1]
sample). The NOAA ERM values were not exceeded in any of the sediment samples, where
established.
As mentioned previously, chemical concentrations between the ERL and ERM values are
reasonably expected to have no adverse effects on organisms in the sediment and ERM values
are generally considered better indicators of the probability of potential adverse effects of
chemicals than ERLs.
Note that due to the metal concentrations detected in the sediments, the USACE may require
additional site sampling to include elutriate analysis to determine the potential impact of the metals
in sediments on the water column during dredging activities should the USACE-owned Eagle
Island CDF be chosen as the disposal location.
Responsive ■ Resourceful ■ Reliable 10

TABLES

National Gypsum Company Maintenance Dredging
838 Sunnyvale Drive
Wilmington, New Hanover County, North Carolina
Terracon Project No. ES197346
TABLE 5: SEDIMENT SAMPLE DETECTIONS
EPA Method
Units
Analyte
D-1
Sediment
D-1 Duplicate
Sediment
D-1 Triplicate
Sediment
D-2
Sediment
D-3
Sediment
D-4
Sediment
D-5
Sediment
EPA
ESV
ERL
ERM
NCDEQ PSRG -
Industrial/
Commercial
Health Based
NCDEQ PSRG -
Protection of GW
SM 6020A
mg/kg
Arsenic
15.4
13.1
16.9
14.3
13.5
12.4
8.9
7.24
8.2
70
3.0
5.8
(Metals)
mg/kg
Barium
33.9
30.6
42.2
35.5
25.7
25.7
22.2
-
-
-
47,000
580
mg/kg
Berylium
1.2
1.0
1.1
1.1
0.91
0.87
0.67
-
-
-
470
63
mg/kg
Cadmium
0.35
0.31
0.40
0.37
0.32
0.28
0.26
0.68
1.2
9.6
200
3.0
mg/kg
Chromium
40.8
34.4
42.0
41.3
30.8
32.2
26.2
52.3
81
370
350,000
360,000
mg/kg
Cobalt
9.2
8.0
8.5
8.3
6.7
6.6
5.4
-
-
-
70
0.90
mg/kg
Copper
16.4
14.7
16.5
16.1
12.4
13.3
12.3
18.7
34
270
9,300
700
mg/kg
Lead
20.2
19.2
21.6
23.9
16.3
21.8
17.6
30.2
46.7
218
800
270
mg/kg
Nickel
12.9
11.1
13.4
12.4
9.6
9.4
8.0
15.9
20.9
51.6
4,700
130
mg/kg
Vanadium
61.8
50.2
65.0
56.6
44.9
44.6
33.7
-
-
-
1,200
350
mg/kg
Zinc
84.5
78.6
88.7
81.3
65.8
69.4
56.2
124
150
410
70,000
1,200
SM 7471 B
(Mercury)
mg/kg
Mercury
0.090
0.11
0.13
0.19
0.087
0.14
0.11
0.13
0.15
0.71
9.7
1.0
SM 8260D
(Volatile Organics)
mg/kg
Acetone
< 10.4
NA
NA
< 0.325
0.354
< 0.289
< 0.306
-
-
-
140,000
25
Lloyd Kahn
mg/kg
Total Organic Carbon - Mean
48,400
51,400
50,300
42,600
40,300
37,500
36,700
-
-
-
-
-
SM 2540G
%
Percent Moisture
67.5
67.5
66.0
64.2
63.5
61.6
64.2
-
-
-
-
-
Notes:
Only analytes with detections in at least one (1) sample are shown. All other analytes were below laboratory reporting limits.
mg/kg - milligrams per kilogram
< - Analyte was not detected above the laboratory reporting limit (RL) value shown.
NA - Analyte not tested for
EPA ESV - EPA Region 4 Hazardous Waste Section Ecological Screening Values
ERL - NOAA Effects Range Low
ERM - NOAA Effects Range Median
NCDEQ PSRG - North Carolina DEQ Preliminary Soil Remediation Goals (May 2019)
- No regulatory standard has been established.
100 - Value exceeds at least one regulatory standard/screening level.
Page 1 of 1

APPENDIX A
Figures

41d. P�-5
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err
...w -�
4u �Ir
�-
I
I
L �+
1
1
Uppv t
Brantil:
Range
EXPLANATION
Project Manager. Project No.
Note: LRM Es19Irerracon TOPOGRAPHIC MAP Figure:
Base map was taken from a portion of the 2019 Drawn by: LRM Scale: NONE ONE
Wilmington, North Carolina U.S. Geologic Survey (USGS) National Gypsum Company
7.5-minute series topographic quadrangle map. Contour Checked by: SAD File Name: ES197346 Consulting Engineers & Scientists
838 Sunnyvale Drive
interval is 5 feet.
Approved by: Date: 2201 Rowland Avenue Savannah, Georgia 31404
SAD December 10, 2019 Phone [phone] Fax [phone] Wilmington, New Hanover County, North Carolina

EXPLANATION Project Manager. Project No.
LRM ES197346 1rerracon SITE DIAGRAM Figure:
Dby: Scale:
Note: Drawn LRM NONE National Gypsum Company
Map elements were graphically estimated from Google Checked by: File Name: Consulting Engineers &Scientists
Earth aerial imagery and on -site observations. SAD ES19734s 838 Sunnyvale Drive
Approved by: Date: 2201 Rowland Avenue Savannah, Georgia 31404
SAD December 10, 2019 Phone [phone] Fax [phone] Wilmington, New Hanover County, North Carolina

Q Sediment LRM Sample Location Project Manager. Project No. ES197346 SAMPLE LOCATION MAP Figure:
Drawn by: LRM Scale: NONE Irerracon
Note: National Gypsum Company
Map elements were graphically estimated from Google Checked by: SAD File Name: ES197346 LuwsLdLi% Engineer= & Sdcnti>u
Earth aerial imagery and on -site observations. 838 Sunnyvale Drive
Approved by: Date: 2201 Rowland Avenue Savannah, Georgia 31404
SAD December 10, 2019 Phone [phone] Fax [phone] Wilmington, New Hanover County, North Carolina

I_\:A :A :10191 PIVM ?
Field Sampling Documentation Notes

TABLE 1 - HORIZONTAL AND VERTICAL DATA CONVERSION SUMMARY
TERRACON CONSULTANTS, INC.
NATIONAL GYPSUM COMPANY
WILMINGTON, NORTH CAROLINA
NOVEMBER 2019
Station ID
Data Conversion Input Parameters �'�
East North
N (y)
Elevation
(ft NAVD 88)
Data Conversion Output Parameters [2]
Latitude Longitude
Elevation
(ft MLW)
D-1
2315335.03
155560.86
0.43
34.172861
-77.957545
2.71
D-2
2315394.84
155736.92
-0.04
34.173343
-77.957342
2.24
D-3
2315381.77
155939.69
-0.37
34.173901
-77.957378
1.91
D-4
2315420.10
156193.60
-0.87
34.174597
-77.957242
1.41
D-5
2315422.42
156394.53
-1.54
34.175149
-77.957228
0.74
Notes
Horizontal coordinates were recorded in the field and were referenced to North American Datum of 1983, State Plane Coordinate System, North Carolina (Zone 3200), US Survey Feet.
[21 = Coordinate and elevation conversion performed by the National Oceanic and Atmospheric Administration's Vertical Datum Transformation (VDatum) software, Version 3.6.1.
ft NAVD 88 = Feet relative to North American Vertical Datum of 1988
ft MLW = Feet relative to Mean Low Water
Local elevation datum for the project area can be obtained from the National Oceanic and Atmospheric Administration tide station: Wilmington, NC (Station ID: 8658120).
C�a>
AXHEN,6%,
TECHNOLOGIES, INC.
Page 1 of 1
1293 Graham Farm Road, PO Box 68
McClellanville, South Carolina 29458
[phone]
www.athenatechnologies.com

TABLE 2 - VIBRACORE SUMMARY
TERRACON CONSULTANTS, INC.
NATIONAL GYPSUM COMPANY
WILMINGTON, NORTH CAROLINA
NOVEMBER 2019
Tide
Sediment
Bottom of
Collection
East ���
North E13
Water Depth
[21
Surface
Boring
Penetration
Recovery
Staion ID
Time
Elevation
Notes
Date
N
(y)
(ft)
Elevation
Elevation
(ft)
(ft)
(ft MLW)
(ft MLW)
(ft MLW)
D-1
11 /8/2019
9:08
2315335.03
155560.86
28.7
2.7
-26.0
-38.0
12.0
9.1
Moved -15 feet to avoid dock; made 3 coring attempts;
D-2
11 /8/2019
10:30
2315394.84
155736.92
22.1
2.2
-19.9
-38.1
18.2
9.7
wood observed at base of sample barrel during first and
second attempts; retained second core.
D-3
11 /8/2019
11:30
2315381.77
155939.69
34.1
1.9
-32.2
-37.8
5.6
4.9
D-4
11/8/2019
12:05
2315420.10
156193.60
32.1
1.4
-30.7
-38.7
8.0
8.0
Made 2 coring attempts; retained second core for
processing.
D-5
11 /8/2019
13:20
2315422.42
156394.53
33.5
0.7
-32.8
-38.0
5.3
4.8
Made 3 coring attempts; retained third core for processing.
113 = Horizontal coordinates were recorded in North American Datum of 1983, State Plane Coordinate System, North Carolina (Zone 320), US Survey Feet.
[23 = Vertical elevation data were collected in the field and were referenced to North American Vertical Datum of 1988, US Survey Feet. Elevation date were subsequently converted to Mean Low Water via the National Oceanic
and Atmospheric Administration's (NOAA) Vertical Datum Transformation (VDatum) software, Version 3.6.1. See Table 1 for elevation conversion details.
Notes
ft = feet
MLW = Mean Low Water
bss = below sediment surface
C�a>
AXHEN,616,
TECHNOLOGIES, INC.
Page 1 of 1
1293 Graham Farm Road, PO Box 68
McClellanville, South Carolina 29458
[phone]
www.athenatechnologies.com

APPENDIX C
Sediment Physical Laboratory Reports

100
90
80
70
ry
W
Z 60
LL
Z 50
W
U
Q� 40
w
d
30
20
10
0
Particle Size Distribution Report
._ oao
GRAIN SIZE - mm.
% +3„ % Gravel % Sand % Fines
Coarse Fine Coarse Medium Fine Silt Clay
0.0 0.0 0.0 0.0 2.9 1 2.7 94.4
TEST RESULTS
Opening
Percent
Spec.*
Pass?
Size
Finer
(Percent)
(X=Fail)
3/4"
100.0
1/2"
100.0
3/8"
100.0
#4
100.0
#10
100.0
#20
100.0
#40
97.1
#60
96.9
#100
96.4
#200
94.4
(no specification provided)
Location: D-1
Sample Number: D-1 Depth: -
Material Description
Dark Gray Fine -Medium Sandy SILT
Atterberg Limits (ASTM D 4318
PL= - LL= - PI=
Classification
USCS (D 2487)= MH AASHTO (M 145)=
Coefficients
D90= D85= D60=
D50= D30= D15=
D10= Cu= Cc=
Remarks
Natural Moisture 211.9%
Date Received: 11/8/19 Date Tested: 11/21/19
Tested By: BLH
Checked By: BLH
Title: Soil Lab Manager
Date Sampled: 11/8/19
Client: National Gypsum Company
Irerracon
Project: National Gypsum Tier II
Project No: ES197346 Figure

100
90
80
70
ry
W
Z 60
LL
Z 50
W
U
Q� 40
w
d
30
20
10
0
Particle Size Distribution Report
._ oao
GRAIN SIZE - mm.
% +3„ % Gravel % Sand % Fines
Coarse Fine Coarse Medium Fine Silt Clay
0.0 0.0 0.0 0.0 4.4 5.5 90.1
TEST RESULTS
Opening
Percent
Spec.*
Pass?
Size
Finer
(Percent)
(X=Fail)
3/4"
100.0
1/2"
100.0
3/8"
100.0
#4
100.0
#10
100.0
#20
100.0
#40
95.6
#60
94.2
#100
93.0
#200
90.1
(no specification provided)
Location: D-2
Sample Number: D-2 Depth: -
Material Description
Dark Gray Medium -Fine Sandy SILT
Atterberg Limits (ASTM D 4318
PL= - LL= - PI=
Classification
USCS (D 2487)= MH AASHTO (M 145)=
Coefficients
D90= D85= D60=
D50= D30= D15=
D10= Cu= Cc=
Remarks
Natural Moisture 179.4%
Date Received: 11/8/19 Date Tested: 11/21/19
Tested By: BLH
Checked By: BLH
Title: Soil Lab Manager
Date Sampled: 11/8/19
Client: National Gypsum Company
Irerracon
Project: National Gypsum Tier II
Project No: ES197346 Figure

100
90
80
70
ry
W
Z 60
LL
Z 50
W
U
Q� 40
w
d
30
20
10
0
Particle Size Distribution Report
._ oao
GRAIN SIZE - mm.
% +3„ % Gravel % Sand % Fines
Coarse Fine Coarse Medium Fine Silt Clay
0.0 0.0 0.0 0.0 2.4 8.7 88.9
TEST RESULTS
Opening
Percent
Spec.*
Pass?
Size
Finer
(Percent)
(X=Fail)
3/4"
100.0
1/2"
100.0
3/8"
100.0
#4
100.0
#10
100.0
#20
100.0
#40
97.6
#60
96.4
#100
95.1
#200
88.9
(no specification provided)
Location: D-3
Sample Number: D-3 Depth: -
Material Description
Dark Gray Fine Sandy SILT
Atterberg Limits (ASTM D 4318
PL= - LL= - PI=
Classification
USCS (D 2487)= MH AASHTO (M 145)=
Coefficients
D90= 0.0827 D85= D60=
D50= D30= D15=
D10= Cu= Cc=
Remarks
Natural Moisture 192.1%
Date Received: 11/8/19 Date Tested: 11/21/19
Tested By: BLH
Checked By: BLH
Title: Soil Lab Manager
Date Sampled: 11/8/19
Client: National Gypsum Company
Irerracon
Project: National Gypsum Tier II
Project No: ES197346 Figure

100
90
80
70
ry
W
Z 60
LL
Z 50
W
U
Q� 40
w
d
30
20
10
0
Particle Size Distribution Report
._ oao
GRAIN SIZE - mm.
% +3„ % Gravel % Sand % Fines
Coarse Fine Coarse Medium Fine Silt Clay
0.0 0.0 0.0 0.0 3.0 1 14.0 83.0
TEST RESULTS
Opening
Percent
Spec.*
Pass?
Size
Finer
(Percent)
(X=Fail)
3/4"
100.0
1/2"
100.0
3/8"
100.0
#4
100.0
#10
100.0
#20
100.0
#40
97.0
#60
93.1
#100
90.9
#200
83.0
(no specification provided)
Location: D-4
Sample Number: D-4 Depth: -
Material Description
Dark Gray Medium -Fine Sandy SILT
Atterberg Limits (ASTM D 4318
PL= - LL= - PI=
Classification
USCS (D 2487)= MH AASHTO (M 145)=
Coefficients
D90= 0.1341 D85= 0.0870 D60=
D50= D30= D15=
D10= Cu= Cc=
Remarks
Natural Moisture 164.4%
Date Received: 11/8/19 Date Tested: 11/21/19
Tested By: BLH
Checked By: BLH
Title: Soil Lab Manager
Date Sampled: 11/8/19
Client: National Gypsum Company
Irerracon
Project: National Gypsum Tier II
Project No: ES197346 Figure

100
90
80
70
ry
W
Z 60
LL
Z 50
W
U
Q� 40
w
d
30
20
10
0
Particle Size Distribution Report
GRAIN SIZE - mm.
% +3„ % Gravel % Sand % Fines
Coarse Fine Coarse Medium Fine Silt Clay
0.0 0.0 0.0 0.0 23.7 1 22.2 54.1
TEST RESULTS
Opening
Percent
Spec.*
Pass?
Size
Finer
(Percent)
(X=Fail)
3/4"
100.0
1/2"
100.0
3/8"
100.0
#4
100.0
#10
100.0
#20
92.6
#40
76.3
#60
60.7
#100
56.8
#200
54.1
(no specification provided)
Location: D-5
Sample Number: D-5 Depth: -
Material Description
Dark Gray Fine -Medium Sandy SILT with Wood Debris
Atterberg Limits (ASTM D 4318
PL= - LL= - PI=
Classification
USCS (D 2487)= MH AASHTO (M 145)=
Coefficients
D90= 0.7329 D85= 0.5813 D60= 0.2405
D50= D30= D15=
D10= Cu= Cc=
Remarks
Natural Moisture 165.8%
Date Received: 11/8/19 Date Tested: 11/21/19
Tested By: BLH
Checked By: BLH
Title: Soil Lab Manager
Date Sampled: 11/8/19
Client: National Gypsum Company
Irerracon
Project: National Gypsum Tier II
Project No: ES197346 Figure

SPECIFIC GRAVITY OF SOIL SOLIDS
National Gypsum Tire II
ES197346
11/18/2019
I rracon
Sample #
Material Type
Pycnometer
Dry Weight
Pycnometer
Volume
Pycnometer +
HZO
Pycnom+
HZO & Soil
Heter Z O Temp
Mass Oven
Dried Soil
Specific Gravity
@ 20° C
D-1
Dark Gray Sandy SILT
151.26
500ml
649.29
675.77
63.3° F
42.80
2.624
D-1
Dark Gray Sandy SILT
153.94
500ml
651.62
680.50
63.3° F
46.80
2.613
D-1
Dark Gray Sandy SILT
166.83
500ml
664.51
693.92
63.3° F
47.80
2.600
D-2
Dark Gray Sandy SILT
172.35
500ml
670.39
702.88
63.3° F
54.70
2.464
D-3
Dark Gray Sandy SILT
156.07
500ml
654.10
685.65
63.3° F
51.80
2.559
D-4
Dark Gray Sandy SILT
151.41
500ml
649.22
680.61
63.3° F
50.80
2.618
D-5
Dark Gray Sandy SILT
151.26
500ml
649.29
679.54
63.3° F
49.70
2.556
*Testing performed in general accordance with ASTM D854.
Performed By: Bart Hill

APPENDIX D
Sediment Analytical Laboratory Reports

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
November 20, 2019
Leah Moore
Terracon
2201 Rowland Ave
Savannah, GA 31404
RE: Project: Cape Fear Dredge
Pace Project No.: 92453338
Dear Leah Moore:
Enclosed are the analytical results for sample(s) received by the laboratory on November 12, 2019.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely, p
Taylor Ezell
[e-mail]
[phone]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 52

la'c ie A na ly fical /
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Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: Cape Fear Dredge
Pace Project No.: 92453338
Pace Analytical Services Charlotte
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 52

la'c ie A na ly fical /
www.pacolabs.com
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project: Cape Fear Dredge
Pace Project No.: 92453338
Lab ID
Sample ID
Method
Analysts
Analytes
Reported
Laboratory
92453338001
D-1
EPA 8081 B
SEM
24
PASI-C
9071B
JMS1
1
PASI-C
MADEP EPH
BAJ
7
PASI-C
MADEP VPH
LMB
6
PASI-C
EPA 601 OD
KQ
15
PASI-A
EPA 7471 B
SOO
1
PASI-A
EPA 8270E
BPJ
21
PASI-C
EPA 8260D
SAS
48
PASI-C
ASTM D2974-87
KDF
1
PASI-C
EPA 9060A
MJP
5
PASI-A
92453338002
D-2
EPA 8081 B
SEM
24
PASI-C
9071B
JMS1
1
PASI-C
MADEP EPH
BAJ
7
PASI-C
MADEP VPH
LMB
6
PASI-C
EPA 601 OD
KQ
15
PASI-A
EPA 7471 B
SOO
1
PASI-A
EPA 8270E
BPJ
21
PASI-C
EPA 8260D
SAS
48
PASI-C
ASTM D2974-87
KDF
1
PASI-C
EPA 9060A
MJP
5
PASI-A
92453338003
D-3
EPA 8081 B
SEM
24
PASI-C
9071B
JMS1
1
PASI-C
MADEP EPH
BAJ
7
PASI-C
MADEP VPH
LMB
6
PASI-C
EPA 601 OD
KQ
15
PASI-A
EPA 7471 B
SOO
1
PASI-A
EPA 8270E
BPJ
21
PASI-C
EPA 8260D
SAS
48
PASI-C
ASTM D2974-87
KDF
1
PASI-C
EPA 9060A
MJP
5
PASI-A
92453338004
D-4
EPA 8081 B
SEM
24
PASI-C
9071B
JMS1
1
PASI-C
MADEP EPH
BAJ
7
PASI-C
MADEP VPH
LMB
6
PASI-C
EPA 601 OD
KQ
15
PASI-A
EPA 7471 B
SOO
1
PASI-A
EPA 8270E
BPJ
21
PASI-C
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 3 of 52

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project:
Cape Fear Dredge
Pace Project No.:
92453338
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
EPA 8260D
SAS
48
PASI-C
ASTM D2974-87
KDF
1
PASI-C
EPA 9060A
MJP
5
PASI-A
92453338005
D-5
EPA 8081 B
SEM
24
PASI-C
9071E
JMS1
1
PASI-C
MADEP EPH
BAJ
7
PASI-C
MADEP VPH
LMB
6
PASI-C
EPA 601 OD
KQ
15
PASI-A
EPA 7471 B
SOO
1
PASI-A
EPA 8270E
BPJ
21
PASI-C
EPA 8260D
SAS
48
PASI-C
ASTM D2974-87
KDF
1
PASI-C
EPA 9060A
MJP
5
PASI-A
92453338007
D-1 Duplicate
EPA 601 OD
KQ
15
PASI-A
EPA 7471 B
SOO
1
PASI-A
ASTM D2974-87
KDF
1
PASI-C
EPA 9060A
MJP
5
PASI-A
92453338008
D-1 Triplicate
EPA 601 OD
KQ
15
PASI-A
EPA 7471 B
SOO
1
PASI-A
ASTM D2974-87
KDF
1
PASI-C
EPA 9060A
MJP
5
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 4 of 52

la'c ie A na ly fical /
www.pacolabs.com
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Cape Fear Dredge
Pace Project No.: 92453338
Sample: D-1 Lab ID: 92453338001 Collected: 11/08/19 10:15 Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8081 GCS Pesticides
Aldrin
alpha-BHC
beta-BHC
delta-BHC
gamma-BHC (Lindane)
Chlordane (Technical)
4,4'-DDD
4,4'-DDE
4,4'-DDT
Dieldrin
Endosulfan I
Endosulfan 11
Endosulfan sulfate
Endrin
Endrin aldehyde
Endrin ketone
Heptachlor
Heptachlor epoxide
Hexachlorobenzene
Methoxychlor
Mirex
Toxaphene
Surrogates
Tetrachloro-m-xylene (S)
Decachlorobiphenyl (S)
9071 Oil and Grease
Oil and Grease
MADEP EPH NC Soil
Aliphatic (C09-C18)
Aliphatic (C19-C36)
Aromatic (C11-C22)
Surrogates
Nonatriacontane (S)
o-Terphenyl(S)
2-Fluorobiphenyl (S)
2-Bromonaphthalene (S)
VPH NC Soil
Aliphatic (C05-CO8)
Aliphatic (C09-C12)
Aliphatic(C09-Cl2) Adjusted
Aromatic (C09-C10)
Surrogates
4-Bromofluorobenzene (FID) (S)
Date: 11/20/2019 12:24 PM
Analytical Method: EPA 8081 B Preparation Method: EPA 3546
ND
ug/kg
12.3
2
11/18/1914:08
11/19/1910:09
309-00-2
M1
ND
ug/kg
12.3
2
11/18/1914:08
11/19/1910:09
319-84-6
ND
ug/kg
12.3
2
11/18/1914:08
11/19/1910:09
319-85-7
M1
ND
ug/kg
12.3
2
11/18/1914:08
11/19/1910:09
319-86-8
ND
ug/kg
12.3
2
11/18/1914:08
11/19/1910:09
58-89-9
ND
ug/kg
43.2
2
11/18/1914:08
11/19/1910:09
57-74-9
ND
ug/kg
12.3
2
11/18/1914:08
11/19/1910:09
72-54-8
ND
ug/kg
12.3
2
11/18/1914:08
11/19/1910:09
72-55-9
ND
ug/kg
12.3
2
11/18/1914:08
11/19/1910:09
50-29-3
ND
ug/kg
12.3
2
11/18/1914:08
11/19/1910:09
60-57-1
ND
ug/kg
12.3
2
11/18/1914:08
11/19/1910:09
959-98-8
M1
ND
ug/kg
12.3
2
11/18/1914:08
11/19/1910:09
33213-65-9
ND
ug/kg
12.3
2
11/18/1914:08
11/19/1910:09
1031-07-8
ND
ug/kg
12.3
2
11/18/1914:08
11/19/1910:09
72-20-8
ND
ug/kg
12.3
2
11/18/1914:08
11/19/1910:09
7421-93-4
ND
ug/kg
12.3
2
11/18/1914:08
11/19/1910:09
53494-70-5
ND
ug/kg
12.3
2
11/18/1914:08
11/19/1910:09
76-44-8
M1
ND
ug/kg
12.3
2
11/18/1914:08
11/19/1910:09
1024-57-3
M1
ND
ug/kg
12.3
2
11/18/1914:08
11/19/1910:09
118-74-1
ND
ug/kg
30.9
2
11/18/1914:08
11/19/1910:09
72-43-5
ND
ug/kg
30.9
2
11/18/1914:08
11/19/1910:09
2385-85-5
ND
ug/kg
43.2
2
11/18/1914:08
11/19/1910:09
8001-35-2
87
%
15-130
2
11/18/1914:08
11/19/1910:09
877-09-8
D3
82
%
10-130
2
11/18/1914:08
11/19/1910:09
2051-24-3
Analytical Method: 9071 B Preparation Method:
9071 B
ND mg/kg 217 1 11/18/1910:20 11/18/1910:33
Analytical Method: MADEP EPH Preparation Method: MADEP EPH
ND
mg/kg
30.6
1
11/16/19 16:18
11/19/19 08:04
ND
mg/kg
30.6
1
11/16/19 16:18
11/19/19 08:04
ND
mg/kg
30.6
1
11/16/19 16:18
11/19/19 08:04
76
%
40-140
1
11/16/19 16:18
11/19/19 08:04
7194-86-7
77
%
40-140
1
11/16/19 16:18
11/19/19 08:04
84-15-1
96
%
40-140
1
11/16/19 16:18
11/19/19 08:04
321-60-8
41
%
40-140
1
11/16/19 16:18
11/19/19 08:04
580-13-2
Analytical Method: MADEP VPH Preparation Method: MADEP VPH
ND
mg/kg
15.2
1
11/13/1918:06
11/13/1918:54
ND
mg/kg
15.2
1
11/13/1918:06
11/13/1918:54
ND
mg/kg
15.2
1
11/13/1918:06
11/13/1918:54
ND
mg/kg
15.2
1
11/13/1918:06
11/13/1918:54
92 % 70-130 1 11/13/1918:06 11/13/1918:54 460-00-4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
N2
M1,N2
N2
N2
N2
N2
N2
N2
Page 5 of 52

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Cape Fear Dredge
Pace Project No.: 92453338
Sample: D-1 Lab ID: 92453338001 Collected: 11/08/19 10:15 Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
VPH NC Soil Analytical Method: MADEP VPH Preparation Method: MADEP VPH
Surrogates
4-Bromofluorobenzene (PID) (S)
91
%
70-130
1
11/13/19 18:06
11/13/19 18:54
460-00-4
6010 MET ICP
Analytical Method:
EPA 6010D
Preparation Method: EPA 3050B
Antimony
ND
mg/kg
1.4
1
11/15/19 11:27
11/17/19 22:11
7440-36-0 M1
Arsenic
15.4
mg/kg
2.8
1
11/15/19 11:27
11/17/19 22:11
7440-38-2
Barium
33.9
mg/kg
1.4
1
11/15/19 11:27
11/17/19 22:11
7440-39-3
Beryllium
1.2
mg/kg
0.28
1
11/15/19 11:27
11/17/19 22:11
7440-41-7
Cadmium
0.35
mg/kg
0.28
1
11/15/19 11:27
11/17/19 22:11
7440-43-9
Chromium
40.8
mg/kg
1.4
1
11/15/19 11:27
11/17/19 22:11
7440-47-3
Cobalt
9.2
mg/kg
1.4
1
11/15/19 11:27
11/17/19 22:11
7440-48-4
Copper
16.4
mg/kg
1.4
1
11/15/19 11:27
11/17/19 22:11
7440-50-8
Lead
20.2
mg/kg
1.4
1
11/15/19 11:27
11/17/19 22:11
7439-92-1
Nickel
12.9
mg/kg
1.4
1
11/15/19 11:27
11/17/19 22:11
7440-02-0
Selenium
ND
mg/kg
2.8
1
11/15/19 11:27
11/17/19 22:11
7782-49-2
Silver
ND
mg/kg
1.4
1
11/15/19 11:27
11/17/19 22:11
7440-22-4
Thallium
ND
mg/kg
2.8
1
11/15/19 11:27
11/17/19 22:11
7440-28-0
Vanadium
61.8
mg/kg
1.4
1
11/15/19 11:27
11/17/19 22:11
7440-62-2
Zinc
84.5
mg/kg
2.8
1
11/15/19 11:27
11/17/19 22:11
7440-66-6
7471 Mercury Analytical Method: EPA 7471 B Preparation Method: EPA 7471 B
Mercury
0.090
mg/kg
0.0091
1
11/15/1910:48
11/19/1914:19
7439-97-6 M1
8270E MSSV PAH Microwave
Analytical Method:
EPA 8270E
Preparation Method: EPA 3546
Acenaphthene
ND
ug/kg
1010
1
11/18/19 12:15
11/18/19 18:20
83-32-9
Acenaphthylene
ND
ug/kg
1010
1
11/18/19 12:15
11/18/19 18:20
208-96-8
Anthracene
ND
ug/kg
1010
1
11/18/19 12:15
11/18/19 18:20
120-12-7
Benzo(a)anthracene
ND
ug/kg
1010
1
11/18/19 12:15
11/18/19 18:20
56-55-3
Benzo(a)pyrene
ND
ug/kg
1010
1
11/18/19 12:15
11/18/19 18:20
50-32-8
Benzo(b)fluoranthene
ND
ug/kg
1010
1
11/18/19 12:15
11/18/19 18:20
205-99-2
Benzo(g,h,i)perylene
ND
ug/kg
1010
1
11/18/19 12:15
11/18/19 18:20
191-24-2
Benzo(k)fluoranthene
ND
ug/kg
1010
1
11/18/19 12:15
11/18/19 18:20
207-08-9
Chrysene
ND
ug/kg
1010
1
11/18/19 12:15
11/18/19 18:20
218-01-9
Dibenz(a,h)anthracene
ND
ug/kg
1010
1
11/18/19 12:15
11/18/19 18:20
53-70-3
Fluoranthene
ND
ug/kg
1010
1
11/18/19 12:15
11/18/19 18:20
206-44-0
Fluorene
ND
ug/kg
1010
1
11/18/19 12:15
11/18/19 18:20
86-73-7
Indeno(1,2,3-cd)pyrene
ND
ug/kg
1010
1
11/18/19 12:15
11/18/19 18:20
193-39-5
1-Methylnaphthalene
ND
ug/kg
1010
1
11/18/19 12:15
11/18/19 18:20
90-12-0
2-Methylnaphthalene
ND
ug/kg
1010
1
11/18/19 12:15
11/18/19 18:20
91-57-6
Naphthalene
ND
ug/kg
1010
1
11/18/19 12:15
11/18/19 18:20
91-20-3
Phenanthrene
ND
ug/kg
1010
1
11/18/19 12:15
11/18/19 18:20
85-01-8
Pyrene
ND
ug/kg
1010
1
11/18/19 12:15
11/18/19 18:20
129-00-0
Surrogates
Nitrobenzene-d5 (S)
53
%
23-110
1
11/18/19 12:15
11/18/19 18:20
4165-60-0
2-Fluorobiphenyl (S)
32
%
30-110
1
11/18/19 12:15
11/18/19 18:20
321-60-8
Terphenyl-d14 (S)
39
%
28-110
1
11/18/19 12:15
11/18/19 18:20
1718-51-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 6 of 52

la'c ie A na ly fica /
www.pacolabs.com
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Cape Fear Dredge
Pace Project No.: 92453338
Sample: D-1 Lab ID: 92453338001 Collected: 11/08/19 10:15 Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
826013/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A
Acetone
ND
ug/kg
10400
25
11/14/19 15:40
11/14/19 18:00
67-64-1
Acrylonitrile
ND
ug/kg
10400
25
11/14/19 15:40
11/14/19 18:00
107-13-1
Benzene
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
71-43-2
Bromochloromethane
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
74-97-5
Bromodichloromethane
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
75-27-4
Bromoform
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
75-25-2
Bromomethane
ND
ug/kg
1040
25
11/14/19 15:40
11/14/19 18:00
74-83-9
2-Butanone (MEK)
ND
ug/kg
10400
25
11/14/19 15:40
11/14/19 18:00
78-93-3
Carbon disulfide
ND
ug/kg
1040
25
11/14/19 15:40
11/14/19 18:00
75-15-0
Carbon tetrachloride
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
56-23-5
Chlorobenzene
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
108-90-7
Chloroethane
ND
ug/kg
1040
25
11/14/19 15:40
11/14/19 18:00
75-00-3
Chloroform
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
67-66-3
Chloromethane
ND
ug/kg
1040
25
11/14/19 15:40
11/14/19 18:00
74-87-3
Dibromochloromethane
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
124-48-1
Dibromomethane
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
74-95-3
1,2-Dichlorobenzene
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
95-50-1
1,4-Dichlorobenzene
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
110-57-6
1,1-Dichloroethane
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
75-34-3
1,2-Dichloroethane
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
107-06-2
1,1-Dichloroethene
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
75-35-4
cis- 1,2-Dichloroethene
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
156-59-2
trans-1,2-Dichloroethene
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
156-60-5
1,2-Dichloropropane
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
78-87-5
cis- 1,3-Dichloropropene
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
10061-01-5
trans-1,3-Dichloropropene
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
10061-02-6
Ethylbenzene
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
100-41-4
2-Hexanone
ND
ug/kg
5220
25
11/14/19 15:40
11/14/19 18:00
591-78-6
lodomethane
ND
ug/kg
1040
25
11/14/19 15:40
11/14/19 18:00
74-88-4 M1
Methylene Chloride
ND
ug/kg
2090
25
11/14/19 15:40
11/14/19 18:00
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/kg
5220
25
11/14/19 15:40
11/14/19 18:00
108-10-1
Styrene
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
79-34-5
Tetrachloroethene
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
127-18-4
Toluene
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
108-88-3
1,1,1-Trichloroethane
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
71-55-6
1,1,2-Trichloroethane
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
79-00-5
Trichloroethene
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
79-01-6
Trichlorofluoromethane
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
75-69-4
1,2,3-Trichloropropane
ND
ug/kg
522
25
11/14/19 15:40
11/14/19 18:00
96-18-4
Vinyl acetate
ND
ug/kg
5220
25
11/14/19 15:40
11/14/19 18:00
108-05-4
Vinyl chloride
ND
ug/kg
1040
25
11/14/19 15:40
11/14/19 18:00
75-01-4
Xylene (Total)
ND
ug/kg
1040
25
11/14/19 15:40
11/14/19 18:00
1330-20-7
REPORT OF LABORATORY ANALYSIS
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Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 52

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ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: Cape Fear Dredge
Pace Project No.: 92453338
Sample: D-1 Lab ID: 92453338001 Collected: 11/08/19 10:15 Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
826013/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A
Surrogates
Toluene-d8 (S)
109
%
70-130
25
11/14/19 15:40 11/14/19 18:00
2037-26-5
4-Bromofluorobenzene (S)
100
%
70-130
25
11/14/19 15:40 11/14/19 18:00
460-00-4
1,2-Dichloroethane-d4 (S)
101
%
70-132
25
11/14/19 15:40 11/14/19 18:00
17060-07-0
Percent Moisture
Analytical Method: ASTM D2974-87
Percent Moisture
67.5
%
0.10
1
11/13/19 17:11
Total Organic Carbon
Analytical Method: EPA 9060A
Total Organic Carbon
47500
mg/kg
1850
1
11/16/19 11:34
7440-44-0
Total Organic Carbon
48400
mg/kg
1850
1
11/16/19 11:34
7440-44-0
Total Organic Carbon
48900
mg/kg
1850
1
11/16/19 11:34
7440-44-0
Total Organic Carbon
48500
mg/kg
1850
1
11/16/19 11:34
7440-44-0
Mean Total Organic Carbon
48400
mg/kg
1850
1
11/16/19 11:34
7440-44-0
Sample: D-2 Lab ID: 92453338002 Collected: 11/08/19 11:00 Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8081 GCS Pesticides
Aldrin
alpha-BHC
beta-BHC
delta-BHC
gamma-BHC (Lindane)
Chlordane (Technical)
4,4'-DDD
4,4'-DDE
4,4'-DDT
Dieldrin
Endosulfan I
Endosulfan 11
Endosulfan sulfate
Endrin
Endrin aldehyde
Endrin ketone
Heptachlor
Heptachlor epoxide
Hexachlorobenzene
Methoxychlor
Mirex
Toxaphene
Surrogates
Tetrachloro-m-xylene (S)
Analytical Method: EPA 8081 B Preparation Method: EPA 3546
ND
ug/kg
5.6
1
11/18/1914:08
11/19/1911:04
309-00-2
ND
ug/kg
5.6
1
11/18/1914:08
11/19/1911:04
319-84-6
ND
ug/kg
5.6
1
11/18/1914:08
11/19/1911:04
319-85-7
ND
ug/kg
5.6
1
11/18/1914:08
11/19/1911:04
319-86-8
ND
ug/kg
5.6
1
11/18/1914:08
11/19/1911:04
58-89-9
ND
ug/kg
19.5
1
11/18/1914:08
11/19/1911:04
57-74-9
ND
ug/kg
5.6
1
11/18/1914:08
11/19/1911:04
72-54-8
ND
ug/kg
5.6
1
11/18/1914:08
11/19/1911:04
72-55-9
ND
ug/kg
5.6
1
11/18/1914:08
11/19/1911:04
50-29-3
ND
ug/kg
5.6
1
11/18/1914:08
11/19/1911:04
60-57-1
ND
ug/kg
5.6
1
11/18/1914:08
11/19/1911:04
959-98-8
ND
ug/kg
5.6
1
11/18/1914:08
11/19/1911:04
33213-65-9
ND
ug/kg
5.6
1
11/18/1914:08
11/19/1911:04
1031-07-8
ND
ug/kg
5.6
1
11/18/1914:08
11/19/1911:04
72-20-8
ND
ug/kg
5.6
1
11/18/1914:08
11/19/1911:04
7421-93-4
ND
ug/kg
5.6
1
11/18/1914:08
11/19/1911:04
53494-70-5
ND
ug/kg
5.6
1
11/18/1914:08
11/19/1911:04
76-44-8
ND
ug/kg
5.6
1
11/18/1914:08
11/19/1911:04
1024-57-3
ND
ug/kg
5.6
1
11/18/1914:08
11/19/1911:04
118-74-1
ND
ug/kg
14.0
1
11/18/1914:08
11/19/1911:04
72-43-5
ND
ug/kg
14.0
1
11/18/1914:08
11/19/1911:04
2385-85-5
ND
ug/kg
19.5
1
11/18/1914:08
11/19/1911:04
8001-35-2
52
%
15-130
1
11/18/1914:08
11/19/1911:04
877-09-8
REPORT OF LABORATORY ANALYSIS
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Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 52

la'c ie A na ly fical /
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Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Cape Fear Dredge
Pace Project No.: 92453338
Sample: D-2 Lab ID: 92453338002 Collected: 11/08/19 11:00 Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8081 GCS Pesticides Analytical Method: EPA 8081 B Preparation Method: EPA 3546
Surrogates
Decachlorobiphenyl (S)
42
%
10-130
1
11/18/19 14:08
11/19/19 11:04
2051-24-3
9071 Oil and Grease
Analytical Method: 9071 B Preparation
Method:
9071 B
Oil and Grease
ND
mg/kg
193
1
11/18/19 10:20
11/18/19 10:33
N2
MADEP EPH NC Soil
Analytical Method: MADEP EPH Preparation Method:
MADEP EPH
Aliphatic (C09-C18)
ND
mg/kg
27.7
1
11/16/19 16:18
11/19/19 09:26
N2
Aliphatic (C19-C36)
ND
mg/kg
27.7
1
11/16/19 16:18
11/19/19 09:26
N2
Aromatic (C11-C22)
ND
mg/kg
27.7
1
11/16/19 16:18
11/19/19 09:26
N2
Surrogates
Nonatriacontane (S)
65
%
40-140
1
11/16/19 16:18
11/19/19 09:26
7194-86-7
o-Terphenyl (S)
72
%
40-140
1
11/16/19 16:18
11/19/19 09:26
84-15-1
2-Fluorobiphenyl (S)
99
%
40-140
1
11/16/19 16:18
11/19/19 09:26
321-60-8
2-Bromonaphthalene (S)
94
%
40-140
1
11/16/19 16:18
11/19/19 09:26
580-13-2
VPH NC Soil Analytical Method: MADEP VPH Preparation Method: MADEP VPH
Aliphatic (C05-CO8)
ND
mg/kg
12.4
1
11/13/19 18:06
11/13/19 19:23
N2
Aliphatic (C09-C12)
ND
mg/kg
12.4
1
11/13/19 18:06
11/13/19 19:23
N2
Aliphatic(C09-Cl 2) Adjusted
ND
mg/kg
12.4
1
11/13/19 18:06
11/13/19 19:23
N2
Aromatic (C09-C10)
ND
mg/kg
12.4
1
11/13/19 18:06
11/13/19 19:23
N2
Surrogates
4-Bromofluorobenzene (FID) (S)
90
%
70-130
1
11/13/19 18:06
11/13/19 19:23
460-00-4
4-Bromofluorobenzene (PID) (S)
89
%
70-130
1
11/13/19 18:06
11/13/19 19:23
460-00-4
6010 MET ICP
Analytical Method: EPA 6010D
Preparation Method: EPA 3050B
Antimony
ND
mg/kg
1.1
1
11/15/19 11:27
11/17/19 22:24
7440-36-0
BC
Arsenic
14.3
mg/kg
2.2
1
11/15/19 11:27
11/17/19 22:24
7440-38-2
Barium
35.5
mg/kg
1.1
1
11/15/19 11:27
11/17/19 22:24
7440-39-3
Beryllium
1.1
mg/kg
0.22
1
11/15/19 11:27
11/17/19 22:24
7440-41-7
Cadmium
0.37
mg/kg
0.22
1
11/15/19 11:27
11/17/19 22:24
7440-43-9
Chromium
41.3
mg/kg
1.1
1
11/15/19 11:27
11/17/19 22:24
7440-47-3
Cobalt
8.3
mg/kg
1.1
1
11/15/19 11:27
11/17/19 22:24
7440-48-4
Copper
16.1
mg/kg
1.1
1
11/15/19 11:27
11/17/19 22:24
7440-50-8
Lead
23.9
mg/kg
1.1
1
11/15/19 11:27
11/17/19 22:24
7439-92-1
Nickel
12.4
mg/kg
1.1
1
11/15/19 11:27
11/17/19 22:24
7440-02-0
Selenium
ND
mg/kg
2.2
1
11/15/19 11:27
11/17/19 22:24
7782-49-2
Silver
ND
mg/kg
1.1
1
11/15/19 11:27
11/17/19 22:24
7440-22-4
Thallium
ND
mg/kg
2.2
1
11/15/19 11:27
11/17/19 22:24
7440-28-0
Vanadium
56.6
mg/kg
1.1
1
11/15/19 11:27
11/17/19 22:24
7440-62-2
Zinc
81.3
mg/kg
2.2
1
11/15/19 11:27
11/17/19 22:24
7440-66-6
7471 Mercury
Analytical Method: EPA 7471 B
Preparation Method: EPA 7471 B
Mercury
0.19
mg/kg
0.0095
1
11/15/1910:48
11/19/1914:26
7439-97-6
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in
full,
Date: 11 /20/2019 12:24 PM
without the written consent of Pace Analytical Services, LLC.
Page 9 of 52

la'c ie A na ly fica /
www.pacolabs.com
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Cape Fear Dredge
Pace Project No.: 92453338
Sample: D-2 Lab ID: 92453338002 Collected: 11/08/19 11:00 Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No.
8270E MSSV PAH Microwave Analytical Method: EPA 8270E Preparation Method: EPA 3546
Acenaphthene
ND
ug/kg
921
1
11/18/19 12:15
11/18/19 20:04
83-32-9
Acenaphthylene
ND
ug/kg
921
1
11/18/19 12:15
11/18/19 20:04
208-96-8
Anthracene
ND
ug/kg
921
1
11/18/19 12:15
11/18/19 20:04
120-12-7
Benzo(a)anthracene
ND
ug/kg
921
1
11/18/19 12:15
11/18/19 20:04
56-55-3
Benzo(a)pyrene
ND
ug/kg
921
1
11/18/19 12:15
11/18/19 20:04
50-32-8
Benzo(b)fluoranthene
ND
ug/kg
921
1
11/18/19 12:15
11/18/19 20:04
205-99-2
Benzo(g,h,i)perylene
ND
ug/kg
921
1
11/18/19 12:15
11/18/19 20:04
191-24-2
Benzo(k)fluoranthene
ND
ug/kg
921
1
11/18/19 12:15
11/18/19 20:04
207-08-9
Chrysene
ND
ug/kg
921
1
11/18/19 12:15
11/18/19 20:04
218-01-9
Dibenz(a,h)anthracene
ND
ug/kg
921
1
11/18/19 12:15
11/18/19 20:04
53-70-3
Fluoranthene
ND
ug/kg
921
1
11/18/19 12:15
11/18/19 20:04
206-44-0
Fluorene
ND
ug/kg
921
1
11/18/19 12:15
11/18/19 20:04
86-73-7
Indeno(1,2,3-cd)pyrene
ND
ug/kg
921
1
11/18/19 12:15
11/18/19 20:04
193-39-5
1-Methyl naphthalene
ND
ug/kg
921
1
11/18/19 12:15
11/18/19 20:04
90-12-0
2-Methyl naphthalene
ND
ug/kg
921
1
11/18/19 12:15
11/18/19 20:04
91-57-6
Naphthalene
ND
ug/kg
921
1
11/18/19 12:15
11/18/19 20:04
91-20-3
Phenanthrene
ND
ug/kg
921
1
11/18/19 12:15
11/18/19 20:04
85-01-8
Pyrene
ND
ug/kg
921
1
11/18/19 12:15
11/18/19 20:04
129-00-0
Surrogates
Nitrobenzene-d5 (S)
58
%
23-110
1
11/18/19 12:15
11/18/19 20:04
4165-60-0
2-Fluorobiphenyl (S)
46
%
30-110
1
11/18/19 12:15
11/18/19 20:04
321-60-8
Terphenyl-d14 (S)
58
%
28-110
1
11/18/19 12:15
11/18/19 20:04
1718-51-0
8260D/5035A Volatile Organics
Analytical Method: EPA 8260D
Preparation Method: EPA 5035A
Acetone
ND
ug/kg
325
1
11/15/19 11:02
11/15/19 14:38
67-64-1
Acrylonitrile
ND
ug/kg
325
1
11/15/19 11:02
11/15/19 14:38
107-13-1
Benzene
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
71-43-2
Bromochloromethane
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
74-97-5
Bromodichloromethane
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
75-27-4
Bromoform
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
75-25-2
Bromomethane
ND
ug/kg
32.5
1
11/15/19 11:02
11/15/19 14:38
74-83-9
2-Butanone (MEK)
ND
ug/kg
325
1
11/15/19 11:02
11/15/19 14:38
78-93-3
Carbon disulfide
ND
ug/kg
32.5
1
11/15/19 11:02
11/15/19 14:38
75-15-0
Carbon tetrachloride
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
56-23-5 v1
Chlorobenzene
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
108-90-7
Chloroethane
ND
ug/kg
32.5
1
11/15/19 11:02
11/15/19 14:38
75-00-3
Chloroform
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
67-66-3
Chloromethane
ND
ug/kg
32.5
1
11/15/19 11:02
11/15/19 14:38
74-87-3
Dibromochloromethane
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
124-48-1
Dibromomethane
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
74-95-3
1,2-Dichlorobenzene
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
95-50-1
1,4-Dichlorobenzene
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
110-57-6
1,1-Dichloroethane
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
75-34-3
1,2-Dichloroethane
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
107-06-2
1,1-Dichloroethene
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
75-35-4
Qual
REPORT OF LABORATORY ANALYSIS
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Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 52

IaceAnalyfical
(�www.pacolabs.com
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: Cape Fear Dredge
Pace Project No.: 92453338
Sample: D-2 Lab ID: 92453338002 Collected: 11/08/19 11:00 Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
826013/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A
cis- 1,2-Dichloroethene
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
156-59-2
trans-1,2-Dichloroethene
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
156-60-5
1,2-Dichloropropane
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
78-87-5
cis- 1,3-Dichloropropene
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
10061-01-5
trans-1,3-Dichloropropene
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
10061-02-6
Ethylbenzene
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
100-41-4
2-Hexanone
ND
ug/kg
163
1
11/15/19 11:02
11/15/19 14:38
591-78-6
lodomethane
ND
ug/kg
32.5
1
11/15/19 11:02
11/15/19 14:38
74-88-4
Methylene Chloride
ND
ug/kg
65.1
1
11/15/19 11:02
11/15/19 14:38
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/kg
163
1
11/15/19 11:02
11/15/19 14:38
108-10-1
Styrene
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
79-34-5
Tetrachloroethene
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
127-18-4
Toluene
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
108-88-3
1,1,1-Trichloroethane
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
71-55-6
1,1,2-Trichloroethane
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
79-00-5
Trichloroethene
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
79-01-6
Trichlorofluoromethane
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
75-69-4
1,2,3-Trichloropropane
ND
ug/kg
16.3
1
11/15/19 11:02
11/15/19 14:38
96-18-4
Vinyl acetate
ND
ug/kg
163
1
11/15/19 11:02
11/15/19 14:38
108-05-4
Vinyl chloride
ND
ug/kg
32.5
1
11/15/19 11:02
11/15/19 14:38
75-01-4
Xylene (Total)
ND
ug/kg
32.5
1
11/15/19 11:02
11/15/19 14:38
1330-20-7
Surrogates
Toluene-d8 (S)
107
%
70-130
1
11/15/19 11:02
11/15/19 14:38
2037-26-5
4-Bromofluorobenzene (S)
95
%
70-130
1
11/15/19 11:02
11/15/19 14:38
460-00-4
1,2-Dichloroethane-d4 (S)
79
%
70-132
1
11/15/19 11:02
11/15/19 14:38
17060-07-0
Percent Moisture
Analytical Method: ASTM D2974-87
Percent Moisture
64.2
%
0.10
1
11/13/19 17:11
Total Organic Carbon
Analytical Method: EPA 9060A
Total Organic Carbon
39400
mg/kg
1670
1
11/16/19 12:01
7440-44-0
Total Organic Carbon
43400
mg/kg
1670
1
11/16/19 12:01
7440-44-0
Total Organic Carbon
43800
mg/kg
1670
1
11/16/19 12:01
7440-44-0
Total Organic Carbon
43800
mg/kg
1670
1
11/16/19 12:01
7440-44-0
Mean Total Organic Carbon
42600
mg/kg
1670
1
11/16/19 12:01
7440-44-0
v1
v1
Sample: D-3 Lab ID: 92453338003 Collected: 11/08/19 11:40 Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8081 GCS Pesticides Analytical Method: EPA 8081 B Preparation Method: EPA 3546
Aldrin ND ug/kg 5.5 1 11/18/1914:08 11/19/1911:23 309-00-2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC.
Page 11 of 52

la'c ie A na ly fical /
www.pacolabs.com
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Cape Fear Dredge
Pace Project No.: 92453338
Sample: D-3 Lab ID: 92453338003 Collected: 11/08/19 11:40 Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8081 GCS Pesticides
alpha-BHC
beta-BHC
delta-BHC
gamma-BHC (Lindane)
Chlordane (Technical)
4,4'-DDD
4,4'-DDE
4,4'-DDT
Dieldrin
Endosulfan I
Endosulfan 11
Endosulfan sulfate
Endrin
Endrin aldehyde
Endrin ketone
Heptachlor
Heptachlor epoxide
Hexachlorobenzene
Methoxychlor
Mirex
Toxaphene
Surrogates
Tetrachloro-m-xylene (S)
Decachlorobiphenyl (S)
9071 Oil and Grease
Oil and Grease
MADEP EPH NC Soil
Aliphatic (C09-C18)
Aliphatic (C19-C36)
Aromatic (C11-C22)
Surrogates
Nonatriacontane (S)
o-Terphenyl(S)
2-Fluorobiphenyl (S)
2-Bromonaphthalene (S)
VPH NC Soil
Aliphatic (C05-CO8)
Aliphatic (C09-C12)
Aliphatic(C09-Cl2) Adjusted
Aromatic (C09-C10)
Surrogates
4-Bromofluorobenzene (FID) (S)
4-Bromofluorobenzene (PID) (S)
Date: 11/20/2019 12:24 PM
Analytical Method: EPA 8081 B Preparation Method: EPA 3546
ND
ug/kg
5.5
1
11/18/1914:08
11/19/1911:23
319-84-6
ND
ug/kg
5.5
1
11/18/1914:08
11/19/1911:23
319-85-7
ND
ug/kg
5.5
1
11/18/1914:08
11/19/1911:23
319-86-8
ND
ug/kg
5.5
1
11/18/1914:08
11/19/1911:23
58-89-9
ND
ug/kg
19.3
1
11/18/1914:08
11/19/1911:23
57-74-9
ND
ug/kg
5.5
1
11/18/1914:08
11/19/1911:23
72-54-8
ND
ug/kg
5.5
1
11/18/1914:08
11/19/1911:23
72-55-9
ND
ug/kg
5.5
1
11/18/1914:08
11/19/1911:23
50-29-3
ND
ug/kg
5.5
1
11/18/1914:08
11/19/1911:23
60-57-1
ND
ug/kg
5.5
1
11/18/1914:08
11/19/1911:23
959-98-8
ND
ug/kg
5.5
1
11/18/1914:08
11/19/1911:23
33213-65-9
ND
ug/kg
5.5
1
11/18/1914:08
11/19/1911:23
1031-07-8
ND
ug/kg
5.5
1
11/18/1914:08
11/19/1911:23
72-20-8
ND
ug/kg
5.5
1
11/18/1914:08
11/19/1911:23
7421-93-4
ND
ug/kg
5.5
1
11/18/1914:08
11/19/1911:23
53494-70-5
ND
ug/kg
5.5
1
11/18/1914:08
11/19/1911:23
76-44-8
ND
ug/kg
5.5
1
11/18/1914:08
11/19/1911:23
1024-57-3
ND
ug/kg
5.5
1
11/18/1914:08
11/19/1911:23
118-74-1
ND
ug/kg
13.8
1
11/18/1914:08
11/19/1911:23
72-43-5
ND
ug/kg
13.8
1
11/18/1914:08
11/19/1911:23
2385-85-5
ND
ug/kg
19.3
1
11/18/1914:08
11/19/1911:23
8001-35-2
61
%
15-130
1
11/18/1914:08
11/19/1911:23
877-09-8
48
%
10-130
1
11/18/1914:08
11/19/1911:23
2051-24-3
Analytical Method: 9071 B Preparation Method: 9071 B
ND
mg/kg
194
1
11/18/1910:20
11/18/1910:33
N2
Analytical Method: MADEP EPH Preparation Method:
MADEP EPH
ND
mg/kg
27.4
1
11/16/19 16:18
11/19/19 09:54
N2
ND
mg/kg
27.4
1
11/16/19 16:18
11/19/19 09:54
N2
ND
mg/kg
27.4
1
11/16/19 16:18
11/19/19 09:54
N2
75
%
40-140
1
11/16/19 16:18
11/19/19 09:54
7194-86-7
69
%
40-140
1
11/16/19 16:18
11/19/19 09:54
84-15-1
94
%
40-140
1
11/16/19 16:18
11/19/19 09:54
321-60-8
76
%
40-140
1
11/16/19 16:18
11/19/19 09:54
580-13-2
Analytical Method: MADEP VPH Preparation Method:
MADEP VPH
ND
mg/kg
13.1
1
11/13/1918:06
11/13/1919:53
N2
ND
mg/kg
13.1
1
11/13/1918:06
11/13/1919:53
N2
ND
mg/kg
13.1
1
11/13/1918:06
11/13/1919:53
N2
ND
mg/kg
13.1
1
11/13/1918:06
11/13/1919:53
N2
92
%
70-130
1
11/13/1918:06
11/13/1919:53
460-00-4
92
%
70-130
1
11/13/1918:06
11/13/1919:53
460-00-4
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in
full,
without the written consent of Pace Analytical Services, LLC.
Page 12 of 52

la'c ie A na ly fical /
www.pacolabs.com
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Cape Fear Dredge
Pace Project No.: 92453338
Sample: D-3 Lab ID: 92453338003 Collected: 11/08/19 11:40 Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3050B
Antimony
ND
mg/kg
0.93
1
11/15/19 11:27
11/17/19 22:27
7440-36-0 BC
Arsenic
13.5
mg/kg
1.9
1
11/15/19 11:27
11/17/19 22:27
7440-38-2
Barium
25.7
mg/kg
0.93
1
11/15/19 11:27
11/17/19 22:27
7440-39-3
Beryllium
0.91
mg/kg
0.19
1
11/15/19 11:27
11/17/19 22:27
7440-41-7
Cadmium
0.32
mg/kg
0.19
1
11/15/19 11:27
11/17/19 22:27
7440-43-9
Chromium
30.8
mg/kg
0.93
1
11/15/19 11:27
11/17/19 22:27
7440-47-3
Cobalt
6.7
mg/kg
0.93
1
11/15/19 11:27
11/17/19 22:27
7440-48-4
Copper
12.4
mg/kg
0.93
1
11/15/19 11:27
11/17/19 22:27
7440-50-8
Lead
16.3
mg/kg
0.93
1
11/15/19 11:27
11/17/19 22:27
7439-92-1
Nickel
9.6
mg/kg
0.93
1
11/15/19 11:27
11/17/19 22:27
7440-02-0
Selenium
ND
mg/kg
1.9
1
11/15/19 11:27
11/17/19 22:27
7782-49-2
Silver
ND
mg/kg
0.93
1
11/15/19 11:27
11/17/19 22:27
7440-22-4
Thallium
ND
mg/kg
1.9
1
11/15/19 11:27
11/17/19 22:27
7440-28-0
Vanadium
44.9
mg/kg
0.93
1
11/15/19 11:27
11/17/19 22:27
7440-62-2
Zinc
65.8
mg/kg
1.9
1
11/15/19 11:27
11/17/19 22:27
7440-66-6
7471 Mercury
Analytical Method: EPA 7471 B
Preparation Method: EPA 7471 B
Mercury
0.087
mg/kg
0.0056
1
11/15/1910:48
11/19/1914:28
7439-97-6
8270E MSSV PAH Microwave
Analytical Method: EPA 8270E
Preparation Method: EPA 3546
Acenaphthene
ND
ug/kg
904
1
11/18/19 12:15
11/18/19 20:38
83-32-9
Acenaphthylene
ND
ug/kg
904
1
11/18/19 12:15
11/18/19 20:38
208-96-8
Anthracene
ND
ug/kg
904
1
11/18/19 12:15
11/18/19 20:38
120-12-7
Benzo(a)anthracene
ND
ug/kg
904
1
11/18/19 12:15
11/18/19 20:38
56-55-3
Benzo(a)pyrene
ND
ug/kg
904
1
11/18/19 12:15
11/18/19 20:38
50-32-8
Benzo(b)fluoranthene
ND
ug/kg
904
1
11/18/19 12:15
11/18/19 20:38
205-99-2
Benzo(g,h,i)perylene
ND
ug/kg
904
1
11/18/19 12:15
11/18/19 20:38
191-24-2
Benzo(k)fluoranthene
ND
ug/kg
904
1
11/18/19 12:15
11/18/19 20:38
207-08-9
Chrysene
ND
ug/kg
904
1
11/18/19 12:15
11/18/19 20:38
218-01-9
Dibenz(a,h)anthracene
ND
ug/kg
904
1
11/18/19 12:15
11/18/19 20:38
53-70-3
Fluoranthene
ND
ug/kg
904
1
11/18/19 12:15
11/18/19 20:38
206-44-0
Fluorene
ND
ug/kg
904
1
11/18/19 12:15
11/18/19 20:38
86-73-7
Indeno(1,2,3-cd)pyrene
ND
ug/kg
904
1
11/18/19 12:15
11/18/19 20:38
193-39-5
1-Methyl naphthalene
ND
ug/kg
904
1
11/18/19 12:15
11/18/19 20:38
90-12-0
2-Methyl naphthalene
ND
ug/kg
904
1
11/18/19 12:15
11/18/19 20:38
91-57-6
Naphthalene
ND
ug/kg
904
1
11/18/19 12:15
11/18/19 20:38
91-20-3
Phenanthrene
ND
ug/kg
904
1
11/18/19 12:15
11/18/19 20:38
85-01-8
Pyrene
ND
ug/kg
904
1
11/18/19 12:15
11/18/19 20:38
129-00-0
Surrogates
Nitrobenzene-d5 (S)
62
%
23-110
1
11/18/19 12:15
11/18/19 20:38
4165-60-0
2-Fluorobiphenyl (S)
63
%
30-110
1
11/18/19 12:15
11/18/19 20:38
321-60-8
Terphenyl-d14 (S)
62
%
28-110
1
11/18/19 12:15
11/18/19 20:38
1718-51-0
8260D/5035A Volatile Organics
Analytical Method: EPA 8260D
Preparation Method: EPA 5035A
Acetone
354
ug/kg
316
1
11/15/1911:02
11/15/1915:26
67-64-1
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in
full,
Date: 11 /20/2019 12:24 PM
without the written consent of Pace Analytical Services, LLC.
Page 13 of 52

la'c ie A na ly fica /
www.pacolabs.com
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Cape Fear Dredge
Pace Project No.: 92453338
Sample: D-3 Lab ID: 92453338003 Collected: 11/08/19 11:40 Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters
826013/5035A Volatile Organics
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
Dibromochloromethane
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis- 1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
cis- 1,3-Dichloropropene
trans-1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
Toluene-d8 (S)
Date: 11/20/2019 12:24 PM
Results Units Report Limit DF Prepared Analyzed CAS No. Qual
Analytical Method: EPA 8260D Preparation Method: EPA 5035A
ND
ug/kg
316
1
11/15/1911:02
11/15/1915:26
107-13-1
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
71-43-2
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
74-97-5
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
75-27-4
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
75-25-2
ND
ug/kg
31.6
1
11/15/1911:02
11/15/1915:26
74-83-9
ND
ug/kg
316
1
11/15/1911:02
11/15/1915:26
78-93-3
ND
ug/kg
31.6
1
11/15/1911:02
11/15/1915:26
75-15-0
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
56-23-5
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
108-90-7
ND
ug/kg
31.6
1
11/15/1911:02
11/15/1915:26
75-00-3
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
67-66-3
ND
ug/kg
31.6
1
11/15/1911:02
11/15/1915:26
74-87-3
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
124-48-1
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
74-95-3
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
95-50-1
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
106-46-7
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
110-57-6
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
75-34-3
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
107-06-2
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
75-35-4
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
156-59-2
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
156-60-5
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
78-87-5
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
10061-01-5
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
10061-02-6
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
100-41-4
ND
ug/kg
158
1
11/15/1911:02
11/15/1915:26
591-78-6
ND
ug/kg
31.6
1
11/15/1911:02
11/15/1915:26
74-88-4
ND
ug/kg
63.3
1
11/15/1911:02
11/15/1915:26
75-09-2
ND
ug/kg
158
1
11/15/1911:02
11/15/1915:26
108-10-1
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
100-42-5
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
630-20-6
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
79-34-5
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
127-18-4
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
108-88-3
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
71-55-6
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
79-00-5
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
79-01-6
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
75-69-4
ND
ug/kg
15.8
1
11/15/1911:02
11/15/1915:26
96-18-4
ND
ug/kg
158
1
11/15/1911:02
11/15/1915:26
108-05-4
ND
ug/kg
31.6
1
11/15/1911:02
11/15/1915:26
75-01-4
ND
ug/kg
31.6
1
11/15/1911:02
11/15/1915:26
1330-20-7
110 % 70-130 1 11/15/1911:02 11/15/1915:26 2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
v1
M1
v1
v1
Page 14 of 52

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Cape Fear Dredge
Pace Project No.: 92453338
Sample: D-3 Lab ID: 92453338003 Collected: 11/08/19 11:40 Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
826013/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A
Surrogates
4-Bromofluorobenzene (S) 99 % 70-130 1 11/15/19 11:02 11/15/19 15:26 460-00-4
1,2-Dichloroethane-d4 (S) 79 % 70-132 1 11/15/19 11:02 11/15/19 15:26 17060-07-0
Percent Moisture
Percent Moisture
Total Organic Carbon
Total Organic Carbon
Total Organic Carbon
Total Organic Carbon
Total Organic Carbon
Mean Total Organic Carbon
Analytical Method: ASTM D2974-87
63.5 %
Analytical Method: EPA 9060A
42800
mg/kg
39200
mg/kg
39100
mg/kg
40000
mg/kg
40300
mg/kg
11/13/19 17:11
1640
1
11 /16/19 12:11
7440-44-0
1640
1
11 /16/19 12:11
7440-44-0
1640
1
11 /16/19 12:11
7440-44-0
1640
1
11 /16/19 12:11
7440-44-0
1640
1
11 /16/19 12:11
7440-44-0
Sample: D-4 Lab ID: 92453338004 Collected: 11/08/19 12:20 Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8081 GCS Pesticides
Aldrin
alpha-BHC
beta-BHC
delta-BHC
gamma-BHC (Lindane)
Chlordane (Technical)
4,4'-DDD
4,4'-DDE
4,4'-DDT
Dieldrin
Endosulfan I
Endosulfan 11
Endosulfan sulfate
Endrin
Endrin aldehyde
Endrin ketone
Heptachlor
Heptachlor epoxide
Hexachlorobenzene
Methoxychlor
Mirex
Toxaphene
Surrogates
Tetrachloro-m-xylene (S)
Decachlorobiphenyl (S)
Date: 11/20/2019 12:24 PM
Analytical Method: EPA 8081 B Preparation Method: EPA 3546
ND
ug/kg
5.2
1
11/18/1914:08
11/19/1911:41
309-00-2
ND
ug/kg
5.2
1
11/18/1914:08
11/19/1911:41
319-84-6
ND
ug/kg
5.2
1
11/18/1914:08
11/19/1911:41
319-85-7
ND
ug/kg
5.2
1
11/18/1914:08
11/19/1911:41
319-86-8
ND
ug/kg
5.2
1
11/18/1914:08
11/19/1911:41
58-89-9
ND
ug/kg
18.2
1
11/18/1914:08
11/19/1911:41
57-74-9
ND
ug/kg
5.2
1
11/18/1914:08
11/19/1911:41
72-54-8
ND
ug/kg
5.2
1
11/18/1914:08
11/19/1911:41
72-55-9
ND
ug/kg
5.2
1
11/18/1914:08
11/19/1911:41
50-29-3
ND
ug/kg
5.2
1
11/18/1914:08
11/19/1911:41
60-57-1
ND
ug/kg
5.2
1
11/18/1914:08
11/19/1911:41
959-98-8
ND
ug/kg
5.2
1
11/18/1914:08
11/19/1911:41
33213-65-9
ND
ug/kg
5.2
1
11/18/1914:08
11/19/1911:41
1031-07-8
ND
ug/kg
5.2
1
11/18/1914:08
11/19/1911:41
72-20-8
ND
ug/kg
5.2
1
11/18/1914:08
11/19/1911:41
7421-93-4
ND
ug/kg
5.2
1
11/18/1914:08
11/19/1911:41
53494-70-5
ND
ug/kg
5.2
1
11/18/1914:08
11/19/1911:41
76-44-8
ND
ug/kg
5.2
1
11/18/1914:08
11/19/1911:41
1024-57-3
ND
ug/kg
5.2
1
11/18/1914:08
11/19/1911:41
118-74-1
ND
ug/kg
13.0
1
11/18/1914:08
11/19/1911:41
72-43-5
ND
ug/kg
13.0
1
11/18/1914:08
11/19/1911:41
2385-85-5
ND
ug/kg
18.2
1
11/18/1914:08
11/19/1911:41
8001-35-2
70
%
15-130
1
11/18/1914:08
11/19/1911:41
877-09-8
76
%
10-130
1
11/18/1914:08
11/19/1911:41
2051-24-3
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except
in full,
without
the written consent of Pace Analytical Services,
LLC.
Page 15 of 52

la'c ie A na ly fical /
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Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Cape Fear Dredge
Pace Project No.: 92453338
Sample: D-4
Lab ID: 92453338004
Collected: 11/08/19 12:20
Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters
Results Units
Report Limit DF
Prepared
Analyzed
CAS No. Qual
9071 Oil and Grease
Analytical Method: 9071 B
Preparation Method: 9071 B
Oil and Grease
ND mg/kg
179 1
11/18/19 10:20
11/18/19 10:33
N2
MADEP EPH NC Soil
Analytical Method: MADEP EPH Preparation Method: MADEP EPH
Aliphatic (C09-C18)
ND mg/kg
25.8 1
11/16/19 16:18
11/19/19 10:21
N2
Aliphatic (C19-C36)
ND mg/kg
25.8 1
11/16/19 16:18
11/19/19 10:21
N2
Aromatic (C11-C22)
ND mg/kg
25.8 1
11/16/19 16:18
11/19/19 10:21
N2
Surrogates
Nonatriacontane (S)
72 %
40-140 1
11/16/19 16:18
11/19/19 10:21
7194-86-7
o-Terphenyl (S)
76 %
40-140 1
11/16/19 16:18
11/19/19 10:21
84-15-1
2-Fluorobiphenyl (S)
72 %
40-140 1
11/16/19 16:18
11/19/19 10:21
321-60-8
2-Bromonaphthalene (S)
31 %
40-140 1
11/16/19 16:18
11/19/19 10:21
580-13-2 SO
VPH NC Soil Analytical Method: MADEP VPH Preparation Method: MADEP VPH
Aliphatic (C05-CO8)
ND
mg/kg
11.9
1
11/13/19 18:06
11/13/19 20:22
N2
Aliphatic (C09-C12)
ND
mg/kg
11.9
1
11/13/19 18:06
11/13/19 20:22
N2
Aliphatic(C09-Cl 2) Adjusted
ND
mg/kg
11.9
1
11/13/19 18:06
11/13/19 20:22
N2
Aromatic (C09-C10)
ND
mg/kg
11.9
1
11/13/19 18:06
11/13/19 20:22
N2
Surrogates
4-Bromofluorobenzene (FID) (S)
92
%
70-130
1
11/13/19 18:06
11/13/19 20:22
460-00-4
4-Bromofluorobenzene (PID) (S)
92
%
70-130
1
11/13/19 18:06
11/13/19 20:22
460-00-4
6010 MET ICP
Analytical Method: EPA 6010D
Preparation Method: EPA 3050E
Antimony
ND
mg/kg
0.96
1
11/15/19 11:27
11/17/19 22:30
7440-36-0
BC
Arsenic
12.4
mg/kg
1.9
1
11/15/19 11:27
11/17/19 22:30
7440-38-2
Barium
25.7
mg/kg
0.96
1
11/15/19 11:27
11/17/19 22:30
7440-39-3
Beryllium
0.87
mg/kg
0.19
1
11/15/19 11:27
11/17/19 22:30
7440-41-7
Cadmium
0.28
mg/kg
0.19
1
11/15/19 11:27
11/17/19 22:30
7440-43-9
Chromium
32.2
mg/kg
0.96
1
11/15/19 11:27
11/17/19 22:30
7440-47-3
Cobalt
6.6
mg/kg
0.96
1
11/15/19 11:27
11/17/19 22:30
7440-48-4
Copper
13.3
mg/kg
0.96
1
11/15/19 11:27
11/17/19 22:30
7440-50-8
Lead
21.8
mg/kg
0.96
1
11/15/19 11:27
11/17/19 22:30
7439-92-1
Nickel
9.4
mg/kg
0.96
1
11/15/19 11:27
11/17/19 22:30
7440-02-0
Selenium
ND
mg/kg
1.9
1
11/15/19 11:27
11/17/19 22:30
7782-49-2
Silver
ND
mg/kg
0.96
1
11/15/19 11:27
11/17/19 22:30
7440-22-4
Thallium
ND
mg/kg
1.9
1
11/15/19 11:27
11/17/19 22:30
7440-28-0
Vanadium
44.6
mg/kg
0.96
1
11/15/19 11:27
11/17/19 22:30
7440-62-2
Zinc
69.4
mg/kg
1.9
1
11/15/19 11:27
11/17/19 22:30
7440-66-6
7471 Mercury
Analytical Method: EPA 7471 B
Preparation Method: EPA 7471 B
Mercury
0.14
mg/kg
0.023
5
11/15/1910:48
11/19/1915:28
7439-97-6
8270E MSSV PAH Microwave
Analytical Method: EPA 8270E
Preparation Method: EPA 3546
Acenaphthene
ND
ug/kg
848
1
11/18/19 12:15
11/18/19 21:13
83-32-9
Acenaphthylene
ND
ug/kg
848
1
11/18/19 12:15
11/18/19 21:13
208-96-8
Anthracene
ND
ug/kg
848
1
11/18/19 12:15
11/18/19 21:13
120-12-7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 16 of 52

la'c ie A na ly fica /
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Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Cape Fear Dredge
Pace Project No.: 92453338
Sample: D-4 Lab ID: 92453338004 Collected: 11/08/19 12:20 Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No.
8270E MSSV PAH Microwave Analytical Method: EPA 8270E Preparation Method: EPA 3546
Benzo(a)anthracene
ND
ug/kg
848
1
11/18/19 12:15
11/18/19 21:13
56-55-3
Benzo(a)pyrene
ND
ug/kg
848
1
11/18/19 12:15
11/18/19 21:13
50-32-8
Benzo(b)fluoranthene
ND
ug/kg
848
1
11/18/19 12:15
11/18/19 21:13
205-99-2
Benzo(g,h,i)perylene
ND
ug/kg
848
1
11/18/19 12:15
11/18/19 21:13
191-24-2
Benzo(k)fluoranthene
ND
ug/kg
848
1
11/18/19 12:15
11/18/19 21:13
207-08-9
Chrysene
ND
ug/kg
848
1
11/18/19 12:15
11/18/19 21:13
218-01-9
Dibenz(a,h)anthracene
ND
ug/kg
848
1
11/18/19 12:15
11/18/19 21:13
53-70-3
Fluoranthene
ND
ug/kg
848
1
11/18/19 12:15
11/18/19 21:13
206-44-0
Fluorene
ND
ug/kg
848
1
11/18/19 12:15
11/18/19 21:13
86-73-7
Indeno(1,2,3-cd)pyrene
ND
ug/kg
848
1
11/18/19 12:15
11/18/19 21:13
193-39-5
1-Methyl naphthalene
ND
ug/kg
848
1
11/18/19 12:15
11/18/19 21:13
90-12-0
2-Methyl naphthalene
ND
ug/kg
848
1
11/18/19 12:15
11/18/19 21:13
91-57-6
Naphthalene
ND
ug/kg
848
1
11/18/19 12:15
11/18/19 21:13
91-20-3
Phenanthrene
ND
ug/kg
848
1
11/18/19 12:15
11/18/19 21:13
85-01-8
Pyrene
ND
ug/kg
848
1
11/18/19 12:15
11/18/19 21:13
129-00-0
Surrogates
Nitrobenzene-d5 (S)
62
%
23-110
1
11/18/19 12:15
11/18/19 21:13
4165-60-0
2-Fluorobiphenyl (S)
61
%
30-110
1
11/18/19 12:15
11/18/19 21:13
321-60-8
Terphenyl-d14 (S)
65
%
28-110
1
11/18/19 12:15
11/18/19 21:13
1718-51-0
8260D/5035A Volatile Organics
Analytical Method: EPA 8260D
Preparation Method: EPA 5035A
Acetone
ND
ug/kg
289
1
11/15/19 11:02
11/15/19 15:51
67-64-1
Acrylonitrile
ND
ug/kg
289
1
11/15/19 11:02
11/15/19 15:51
107-13-1
Benzene
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
71-43-2
Bromochloromethane
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
74-97-5
Bromodichloromethane
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
75-27-4
Bromoform
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
75-25-2
Bromomethane
ND
ug/kg
28.9
1
11/15/19 11:02
11/15/19 15:51
74-83-9
2-Butanone (MEK)
ND
ug/kg
289
1
11/15/19 11:02
11/15/19 15:51
78-93-3
Carbon disulfide
ND
ug/kg
28.9
1
11/15/19 11:02
11/15/19 15:51
75-15-0
Carbon tetrachloride
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
56-23-5 v1
Chlorobenzene
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
108-90-7
Chloroethane
ND
ug/kg
28.9
1
11/15/19 11:02
11/15/19 15:51
75-00-3
Chloroform
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
67-66-3
Chloromethane
ND
ug/kg
28.9
1
11/15/19 11:02
11/15/19 15:51
74-87-3
Dibromochloromethane
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
124-48-1
Dibromomethane
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
74-95-3
1,2-Dichlorobenzene
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
95-50-1
1,4-Dichlorobenzene
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
110-57-6
1,1-Dichloroethane
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
75-34-3
1,2-Dichloroethane
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
107-06-2
1,1-Dichloroethene
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
75-35-4
cis- 1,2-Dichloroethene
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
156-59-2
trans-1,2-Dichloroethene
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
156-60-5
1,2-Dichloropropane
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
78-87-5
Qual
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 52

IaceAnalyfical
(�www.pacolabs.com
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: Cape Fear Dredge
Pace Project No.: 92453338
Sample: D-4 Lab ID: 92453338004 Collected: 11/08/19 12:20 Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
826013/5035A Volatile Organics
Analytical Method: EPA 8260D Preparation Method: EPA 5035A
cis- 1,3-Dichloropropene
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
10061-01-5
trans-1,3-Dichloropropene
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
10061-02-6
Ethylbenzene
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
100-41-4
2-Hexanone
ND
ug/kg
144
1
11/15/19 11:02
11/15/19 15:51
591-78-6
lodomethane
ND
ug/kg
28.9
1
11/15/19 11:02
11/15/19 15:51
74-88-4 v1
Methylene Chloride
ND
ug/kg
57.8
1
11/15/19 11:02
11/15/19 15:51
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/kg
144
1
11/15/19 11:02
11/15/19 15:51
108-10-1
Styrene
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
79-34-5
Tetrachloroethene
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
127-18-4
Toluene
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
108-88-3
1,1,1-Trichloroethane
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
71-55-6
1,1,2-Trichloroethane
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
79-00-5
Trichloroethene
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
79-01-6
Trichlorofluoromethane
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
75-69-4
1,2,3-Trichloropropane
ND
ug/kg
14.4
1
11/15/19 11:02
11/15/19 15:51
96-18-4
Vinyl acetate
ND
ug/kg
144
1
11/15/19 11:02
11/15/19 15:51
108-05-4
Vinyl chloride
ND
ug/kg
28.9
1
11/15/19 11:02
11/15/19 15:51
75-01-4 v1
Xylene (Total)
ND
ug/kg
28.9
1
11/15/19 11:02
11/15/19 15:51
1330-20-7
Surrogates
Toluene-d8 (S)
110
%
70-130
1
11/15/19 11:02
11/15/19 15:51
2037-26-5
4-Bromofluorobenzene (S)
96
%
70-130
1
11/15/19 11:02
11/15/19 15:51
460-00-4
1,2-Dichloroethane-d4 (S)
71
%
70-132
1
11/15/19 11:02
11/15/19 15:51
17060-07-0
Percent Moisture
Analytical Method: ASTM D2974-87
Percent Moisture
61.6
%
0.10
1
11/13/19 17:11
Total Organic Carbon
Analytical Method: EPA 9060A
Total Organic Carbon
38600
mg/kg
1560
1
11/16/19 12:20
7440-44-0
Total Organic Carbon
36700
mg/kg
1560
1
11/16/19 12:20
7440-44-0
Total Organic Carbon
36900
mg/kg
1560
1
11/16/19 12:20
7440-44-0
Total Organic Carbon
37700
mg/kg
1560
1
11/16/19 12:20
7440-44-0
Mean Total Organic Carbon
37500
mg/kg
1560
1
11/16/19 12:20
7440-44-0
Sample: D-5
Lab ID: 92453338005
Collected: 11/08/19 13:45
Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters
Results Units
Report Limit DF
Prepared
Analyzed
CAS No. Qual
8081 GCS Pesticides
Analytical Method: EPA 8081 B Preparation Method: EPA 3546
Aldrin
ND ug/kg
22.2 4
11/18/1914:08
11/19/1912:00
309-00-2
alpha-BHC
ND ug/kg
22.2 4
11/18/1914:08
11/19/1912:00
319-84-6
beta-BHC
ND ug/kg
22.2 4
11/18/1914:08
11/19/1912:00
319-85-7
delta-BHC
ND ug/kg
22.2 4
11/18/1914:08
11/19/1912:00
319-86-8
REPORT OF LABORATORY ANALYSIS
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Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 18 of 52

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ANALYTICAL RESULTS
Project: Cape Fear Dredge
Pace Project No.: 92453338
Sample: D-5 Lab ID: 92453338005 Collected: 11/08/19 13:45 Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8081 GCS Pesticides
gamma-BHC (Lindane)
Chlordane (Technical)
4,4'-DDD
4,4'-DDE
4,4'-DDT
Dieldrin
Endosulfan I
Endosulfan 11
Endosulfan sulfate
Endrin
Endrin aldehyde
Endrin ketone
Heptachlor
Heptachlor epoxide
Hexachlorobenzene
Methoxychlor
Mirex
Toxaphene
Surrogates
Tetrachloro-m-xylene (S)
Decachlorobiphenyl (S)
9071 Oil and Grease
Oil and Grease
MADEP EPH NC Soil
Aliphatic (C09-C18)
Aliphatic (C19-C36)
Aromatic (C11-C22)
Surrogates
Nonatriacontane (S)
o-Terphenyl(S)
2-Fluorobiphenyl (S)
2-Bromonaphthalene (S)
VPH NC Soil
Aliphatic (C05-CO8)
Aliphatic (C09-C12)
Aliphatic(C09-Cl2) Adjusted
Aromatic (C09-C10)
Surrogates
4-Bromofluorobenzene (FID) (S)
4-Bromofluorobenzene (PID) (S)
6010 MET ICP
Antimony
Date: 11/20/2019 12:24 PM
Analytical Method: EPA 8081 B Preparation Method: EPA 3546
ND
ug/kg
22.2
4
11/18/1914:08
11/19/1912:00
58-89-9
ND
ug/kg
77.6
4
11/18/1914:08
11/19/1912:00
57-74-9
ND
ug/kg
22.2
4
11/18/1914:08
11/19/1912:00
72-54-8
ND
ug/kg
22.2
4
11/18/1914:08
11/19/1912:00
72-55-9
ND
ug/kg
22.2
4
11/18/1914:08
11/19/1912:00
50-29-3
ND
ug/kg
22.2
4
11/18/1914:08
11/19/1912:00
60-57-1
ND
ug/kg
22.2
4
11/18/1914:08
11/19/1912:00
959-98-8
ND
ug/kg
22.2
4
11/18/1914:08
11/19/1912:00
33213-65-9
ND
ug/kg
22.2
4
11/18/1914:08
11/19/1912:00
1031-07-8
ND
ug/kg
22.2
4
11/18/1914:08
11/19/1912:00
72-20-8
ND
ug/kg
22.2
4
11/18/1914:08
11/19/1912:00
7421-93-4
ND
ug/kg
22.2
4
11/18/1914:08
11/19/1912:00
53494-70-5
ND
ug/kg
22.2
4
11/18/1914:08
11/19/1912:00
76-44-8
ND
ug/kg
22.2
4
11/18/1914:08
11/19/1912:00
1024-57-3
ND
ug/kg
22.2
4
11/18/1914:08
11/19/1912:00
118-74-1
ND
ug/kg
55.4
4
11/18/1914:08
11/19/1912:00
72-43-5
ND
ug/kg
55.4
4
11/18/1914:08
11/19/1912:00
2385-85-5
ND
ug/kg
77.6
4
11/18/1914:08
11/19/1912:00
8001-35-2
67
%
15-130
4
11/18/1914:08
11/19/1912:00
877-09-8
D3
95
%
10-130
4
11/18/1914:08
11/19/1912:00
2051-24-3
Analytical Method: 9071 B Preparation
Method:
9071 B
ND
mg/kg
195
1
11/18/1910:20
11/18/1910:33
N2
Analytical Method: MADEP EPH Preparation Method:
MADEP EPH
ND
mg/kg
28.3
1
11/16/1916:18
11/19/1910:49
N2
ND
mg/kg
28.3
1
11/16/1916:18
11/19/1910:49
N2
ND
mg/kg
28.3
1
11/16/1916:18
11/19/1910:49
N2
73
%
40-140
1
11/16/1916:18
11/19/1910:49
7194-86-7
65
%
40-140
1
11/16/1916:18
11/19/1910:49
84-15-1
93
%
40-140
1
11/16/1916:18
11/19/1910:49
321-60-8
89
%
40-140
1
11/16/1916:18
11/19/1910:49
580-13-2
Analytical Method: MADEP VPH Preparation Method: MADEP VPH
ND
mg/kg
12.7
1
11/13/19 18:06
11/13/19 20:51
N2
ND
mg/kg
12.7
1
11/13/19 18:06
11/13/19 20:51
N2
ND
mg/kg
12.7
1
11/13/19 18:06
11/13/19 20:51
N2
ND
mg/kg
12.7
1
11/13/19 18:06
11/13/19 20:51
N2
96
%
70-130
1
11/13/19 18:06
11/13/19 20:51 460-00-4
95
%
70-130
1
11/13/19 18:06
11/13/19 20:51 460-00-4
Analytical Method: EPA 6010D Preparation Method: EPA 3050B
ND mg/kg 0.98 1 11/15/19 11:27 11/17/19 22:33 7440-36-0 BC
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 19 of 52

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[phone]
ANALYTICAL RESULTS
Project: Cape Fear Dredge
Pace Project No.: 92453338
Sample: D-5 Lab ID: 92453338005 Collected: 11/08/19 13:45 Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3050B
Arsenic
8.9
mg/kg
2.0
1
11/15/19 11:27
11/17/19 22:33
7440-38-2
Barium
22.2
mg/kg
0.98
1
11/15/19 11:27
11/17/19 22:33
7440-39-3
Beryllium
0.67
mg/kg
0.20
1
11/15/19 11:27
11/17/19 22:33
7440-41-7
Cadmium
0.26
mg/kg
0.20
1
11/15/19 11:27
11/17/19 22:33
7440-43-9
Chromium
26.2
mg/kg
0.98
1
11/15/19 11:27
11/17/19 22:33
7440-47-3
Cobalt
5.4
mg/kg
0.98
1
11/15/19 11:27
11/17/19 22:33
7440-48-4
Copper
12.3
mg/kg
0.98
1
11/15/19 11:27
11/17/19 22:33
7440-50-8
Lead
17.6
mg/kg
0.98
1
11/15/19 11:27
11/17/19 22:33
7439-92-1
Nickel
8.0
mg/kg
0.98
1
11/15/19 11:27
11/17/19 22:33
7440-02-0
Selenium
ND
mg/kg
2.0
1
11/15/19 11:27
11/17/19 22:33
7782-49-2
Silver
ND
mg/kg
0.98
1
11/15/19 11:27
11/17/19 22:33
7440-22-4
Thallium
ND
mg/kg
2.0
1
11/15/19 11:27
11/17/19 22:33
7440-28-0
Vanadium
33.7
mg/kg
0.98
1
11/15/19 11:27
11/17/19 22:33
7440-62-2
Zinc
56.2
mg/kg
2.0
1
11/15/19 11:27
11/17/19 22:33
7440-66-6
7471 Mercury
Analytical Method: EPA 7471 B
Preparation Method: EPA 7471 B
Mercury
0.11
mg/kg
0.0051
1
11/15/1910:48
11/19/1914:33
7439-97-6
8270E MSSV PAH Microwave
Analytical Method: EPA 8270E
Preparation Method: EPA 3546
Acenaphthene
ND
ug/kg
930
1
11/19/19 12:25
11/19/19 13:10
83-32-9
Acenaphthylene
ND
ug/kg
930
1
11/19/19 12:25
11/19/19 13:10
208-96-8
Anthracene
ND
ug/kg
930
1
11/19/19 12:25
11/19/19 13:10
120-12-7
Benzo(a)anthracene
ND
ug/kg
930
1
11/19/19 12:25
11/19/19 13:10
56-55-3
Benzo(a)pyrene
ND
ug/kg
930
1
11/19/19 12:25
11/19/19 13:10
50-32-8
Benzo(b)fluoranthene
ND
ug/kg
930
1
11/19/19 12:25
11/19/19 13:10
205-99-2
Benzo(g,h,i)perylene
ND
ug/kg
930
1
11/19/19 12:25
11/19/19 13:10
191-24-2
Benzo(k)fluoranthene
ND
ug/kg
930
1
11/19/19 12:25
11/19/19 13:10
207-08-9
Chrysene
ND
ug/kg
930
1
11/19/19 12:25
11/19/19 13:10
218-01-9
Dibenz(a,h)anthracene
ND
ug/kg
930
1
11/19/19 12:25
11/19/19 13:10
53-70-3
Fluoranthene
ND
ug/kg
930
1
11/19/19 12:25
11/19/19 13:10
206-44-0
Fluorene
ND
ug/kg
930
1
11/19/19 12:25
11/19/19 13:10
86-73-7
Indeno(1,2,3-cd)pyrene
ND
ug/kg
930
1
11/19/19 12:25
11/19/19 13:10
193-39-5
1-Methyl naphthalene
ND
ug/kg
930
1
11/19/19 12:25
11/19/19 13:10
90-12-0
2-Methyl naphthalene
ND
ug/kg
930
1
11/19/19 12:25
11/19/19 13:10
91-57-6
Naphthalene
ND
ug/kg
930
1
11/19/19 12:25
11/19/19 13:10
91-20-3
Phenanthrene
ND
ug/kg
930
1
11/19/19 12:25
11/19/19 13:10
85-01-8
Pyrene
ND
ug/kg
930
1
11/19/19 12:25
11/19/19 13:10
129-00-0
Surrogates
Nitrobenzene-d5 (S)
62
%
23-110
1
11/19/19 12:25
11/19/19 13:10
4165-60-0
2-Fluorobiphenyl (S)
48
%
30-110
1
11/19/19 12:25
11/19/19 13:10
321-60-8
Terphenyl-d14 (S)
38
%
28-110
1
11/19/19 12:25
11/19/19 13:10
1718-51-0
8260D/5035A Volatile Organics
Analytical Method: EPA 8260D
Preparation Method: EPA 5035A
Acetone
ND
ug/kg
306
1
11/15/1911:02
11/18/1911:45
67-64-1
Acrylonitrile
ND
ug/kg
306
1
11/15/1911:02
11/18/1911:45
107-13-1
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in
full,
Date: 11 /20/2019 12:24 PM
without the written consent of Pace Analytical Services, LLC.
Page 20 of 52

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9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Cape Fear Dredge
Pace Project No.: 92453338
Sample: D-5 Lab ID: 92453338005 Collected: 11/08/19 13:45 Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
826013/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A
Benzene
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
71-43-2
Bromochloromethane
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
74-97-5
Bromodichloromethane
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
75-27-4
Bromoform
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
75-25-2
Bromomethane
ND
ug/kg
30.6
1
11/15/19 11:02
11/18/19 11:45
74-83-9
2-Butanone (MEK)
ND
ug/kg
306
1
11/15/19 11:02
11/18/19 11:45
78-93-3
Carbon disulfide
ND
ug/kg
30.6
1
11/15/19 11:02
11/18/19 11:45
75-15-0
Carbon tetrachloride
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
56-23-5
Chlorobenzene
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
108-90-7
Chloroethane
ND
ug/kg
30.6
1
11/15/19 11:02
11/18/19 11:45
75-00-3
Chloroform
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
67-66-3
Chloromethane
ND
ug/kg
30.6
1
11/15/19 11:02
11/18/19 11:45
74-87-3
Dibromochloromethane
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
124-48-1
Dibromomethane
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
74-95-3
1,2-Dichlorobenzene
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
95-50-1
1,4-Dichlorobenzene
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
110-57-6
1,1-Dichloroethane
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
75-34-3
1,2-Dichloroethane
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
107-06-2
1,1-Dichloroethene
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
75-35-4
cis- 1,2-Dichloroethene
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
156-59-2
trans-1,2-Dichloroethene
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
156-60-5
1,2-Dichloropropane
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
78-87-5
cis- 1,3-Dichloropropene
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
10061-01-5
trans-1,3-Dichloropropene
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
10061-02-6
Ethylbenzene
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
100-41-4
2-Hexanone
ND
ug/kg
153
1
11/15/19 11:02
11/18/19 11:45
591-78-6
lodomethane
ND
ug/kg
30.6
1
11/15/19 11:02
11/18/19 11:45
74-88-4
Methylene Chloride
ND
ug/kg
61.2
1
11/15/19 11:02
11/18/19 11:45
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/kg
153
1
11/15/19 11:02
11/18/19 11:45
108-10-1
Styrene
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
79-34-5
Tetrachloroethene
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
127-18-4
Toluene
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
108-88-3
1,1,1-Trichloroethane
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
71-55-6
1,1,2-Trichloroethane
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
79-00-5
Trichloroethene
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
79-01-6
Trichlorofluoromethane
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
75-69-4
1,2,3-Trichloropropane
ND
ug/kg
15.3
1
11/15/19 11:02
11/18/19 11:45
96-18-4
Vinyl acetate
ND
ug/kg
153
1
11/15/19 11:02
11/18/19 11:45
108-05-4
Vinyl chloride
ND
ug/kg
30.6
1
11/15/19 11:02
11/18/19 11:45
75-01-4
Xylene (Total)
ND
ug/kg
30.6
1
11/15/19 11:02
11/18/19 11:45
1330-20-7
Surrogates
Toluene-d8 (S)
104
%
70-130
1
11/15/19 11:02
11/18/19 11:45
2037-26-5
4-Bromofluorobenzene (S)
94
%
70-130
1
11/15/19 11:02
11/18/19 11:45
460-00-4
REPORT OF LABORATORY ANALYSIS
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Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 21 of 52

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ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: Cape Fear Dredge
Pace Project No.: 92453338
Sample: D-5
Lab ID: 92453338005 Collected:
11/08/19 13:45 Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters
Results Units Report Limit
DF Prepared
Analyzed
CAS No. Qual
8260D/5035A Volatile Organics
Analytical Method: EPA 8260D Preparation
Method: EPA 5035A
Surrogates
1,2-Dichloroethane-d4 (S)
69 %
70-132
1 11/15/19 11:02
11/18/19 11:45
17060-07-0 S1
Percent Moisture
Analytical Method: ASTM D2974-87
Percent Moisture
64.2 %
0.10
1
11/13/19 17:11
Total Organic Carbon
Analytical Method: EPA 9060A
Total Organic Carbon
41700 mg/kg
1670
1
11/16/19 12:30
7440-44-0
Total Organic Carbon
33000 mg/kg
1670
1
11/16/19 12:30
7440-44-0
Total Organic Carbon
35500 mg/kg
1670
1
11/16/19 12:30
7440-44-0
Total Organic Carbon
36800 mg/kg
1670
1
11/16/19 12:30
7440-44-0
Mean Total Organic Carbon
36700 mg/kg
1670
1
11/16/19 12:30
7440-44-0
Sample: D-1 Duplicate Lab ID: 92453338007 Collected: 11/08/19 10:15 Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6010 MET ICP
Antimony
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Nickel
Selenium
Silver
Thallium
Vanadium
Zinc
7471 Mercury
Mercury
Percent Moisture
Percent Moisture
Total Organic Carbon
Total Organic Carbon
Total Organic Carbon
Date: 11/20/2019 12:24 PM
Analytical Method: EPA 601 OD Preparation Method: EPA 3050E
ND
mg/kg
0.86
1
11/15/19 11:27
11/17/19 22:36
7440-36-0 BC
13.1
mg/kg
1.7
1
11/15/19 11:27
11/17/19 22:36
7440-38-2
30.6
mg/kg
0.86
1
11/15/19 11:27
11/17/19 22:36
7440-39-3
1.0
mg/kg
0.17
1
11/15/19 11:27
11/17/19 22:36
7440-41-7
0.31
mg/kg
0.17
1
11/15/19 11:27
11/17/19 22:36
7440-43-9
34.4
mg/kg
0.86
1
11/15/19 11:27
11/17/19 22:36
7440-47-3
8.0
mg/kg
0.86
1
11/15/19 11:27
11/17/19 22:36
7440-48-4
14.7
mg/kg
0.86
1
11/15/19 11:27
11/17/19 22:36
7440-50-8
19.2
mg/kg
0.86
1
11/15/19 11:27
11/17/19 22:36
7439-92-1
11.1
mg/kg
0.86
1
11/15/19 11:27
11/17/19 22:36
7440-02-0
ND
mg/kg
1.7
1
11/15/19 11:27
11/17/19 22:36
7782-49-2
ND
mg/kg
0.86
1
11/15/19 11:27
11/17/19 22:36
7440-22-4
ND
mg/kg
1.7
1
11/15/19 11:27
11/17/19 22:36
7440-28-0
50.2
mg/kg
0.86
1
11/15/19 11:27
11/17/19 22:36
7440-62-2
78.6
mg/kg
1.7
1
11/15/19 11:27
11/17/19 22:36
7440-66-6
Analytical Method: EPA 7471 B Preparation Method: EPA 7471 B
0.11 mg/kg 0.0088 1 11 /15/19 10:48 11/19/1914:36 7439-97-6
Analytical Method: ASTM D2974-87
67.5 % 0.10 1 11/13/1917:11
Analytical Method: EPA 9060A
50800 mg/kg 1850 1 11/16/1912:45 7440-44-0
51900 mg/kg 1850 1 11/16/1912:45 7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 22 of 52

IaceAnalyfical
(�www.pacolabs.com
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: Cape Fear Dredge
Pace Project No.: 92453338
Sample: D-1 Duplicate
Lab ID: 92453338007 Collected: 11/08/19 10:15
Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters
Results Units Report Limit DF
Prepared Analyzed
CAS No. Qual
Total Organic Carbon
Analytical Method: EPA 9060A
Total Organic Carbon
50600 mg/kg 1850 1
11/16/19 12:45
7440-44-0
Total Organic Carbon
52200 mg/kg 1850 1
11/16/19 12:45
7440-44-0
Mean Total Organic Carbon
51400 mg/kg 1850 1
11/16/19 12:45
7440-44-0
Sample: D-1 Triplicate Lab ID: 92453338008 Collected: 11/08/19 10:15 Received: 11/12/19 10:45 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6010 MET ICP
Antimony
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Nickel
Selenium
Silver
Thallium
Vanadium
Zinc
7471 Mercury
Mercury
Percent Moisture
Percent Moisture
Total Organic Carbon
Total Organic Carbon
Total Organic Carbon
Total Organic Carbon
Total Organic Carbon
Mean Total Organic Carbon
Date: 11/20/2019 12:24 PM
Analytical Method: EPA 601 OD Preparation Method: EPA 3050B
ND
mg/kg
1.1
1
11/15/19 11:27
11/17/19 22:39
7440-36-0
16.9
mg/kg
2.2
1
11/15/19 11:27
11/17/19 22:39
7440-38-2
42.2
mg/kg
1.1
1
11/15/19 11:27
11/17/19 22:39
7440-39-3
1.1
mg/kg
0.22
1
11/15/19 11:27
11/17/19 22:39
7440-41-7
0.40
mg/kg
0.22
1
11/15/19 11:27
11/17/19 22:39
7440-43-9
42.0
mg/kg
1.1
1
11/15/19 11:27
11/17/19 22:39
7440-47-3
8.5
mg/kg
1.1
1
11/15/19 11:27
11/17/19 22:39
7440-48-4
16.5
mg/kg
1.1
1
11/15/19 11:27
11/17/19 22:39
7440-50-8
21.6
mg/kg
1.1
1
11/15/19 11:27
11/17/19 22:39
7439-92-1
13.4
mg/kg
1.1
1
11/15/19 11:27
11/17/19 22:39
7440-02-0
ND
mg/kg
2.2
1
11/15/19 11:27
11/17/19 22:39
7782-49-2
ND
mg/kg
1.1
1
11/15/19 11:27
11/17/19 22:39
7440-22-4
ND
mg/kg
2.2
1
11/15/19 11:27
11/17/19 22:39
7440-28-0
65.0
mg/kg
1.1
1
11/15/19 11:27
11/17/19 22:39
7440-62-2
88.7
mg/kg
2.2
1
11/15/19 11:27
11/17/19 22:39
7440-66-6
Analytical Method: EPA 7471 B Preparation Method: EPA 7471 B
0.13 mg/kg 0.0079 1 11/15/1910:48 11/19/1914:43 7439-97-6
Analytical Method: ASTM D2974-87
66.0
%
0.10
1
11/13/1917:11
Analytical Method: EPA 9060A
50500
mg/kg
1770
1
11/16/1912:54
7440-44-0
50200
mg/kg
1770
1
11/16/1912:54
7440-44-0
49700
mg/kg
1770
1
11/16/1912:54
7440-44-0
51000
mg/kg
1770
1
11/16/1912:54
7440-44-0
50300
mg/kg
1770
1
11/16/1912:54
7440-44-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
BC
Page 23 of 52

IaceAnalyfical
(�www.pacolabs.com
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: Cape Fear Dredge
Pace Project No.: 92453338
QC Batch: 510067
Analysis Method:
9071 B
QC Batch Method: 9071 B
Analysis Description:
9071 Oil and Grease
Associated Lab Samples: 92453338001, 92453338002, 92453338003, 92453338004,
92453338005
METHOD BLANK: 2737032
Matrix: Solid
Associated Lab Samples: 92453338001, 92453338002, 92453338003, 92453338004,
92453338005
Blank Reporting
Parameter
Units
Result Limit
Analyzed
Qualifiers
Oil and Grease
mg/kg
ND 69.5 11/18/19 10:33 N2
LABORATORY CONTROL SAMPLE:
2737033
Spike LCS
LCS
% Rec
Parameter
Units
Conc. Result
% Rec
Limits Qualifiers
Oil and Grease
mg/kg
1310 1310
100
78-114 N2
MATRIX SPIKE SAMPLE:
2737034
92452243001 Spike
MS
MS
% Rec
Parameter
Units
Result Conc.
Result
% Rec
Limits Qualifiers
Oil and Grease
mg/kg
1230 1530
2490
83
78-114 N2
MATRIX SPIKE SAMPLE:
2737036
92453338001 Spike
MS
MS
% Rec
Parameter
Units
Result Conc.
Result
% Rec
Limits Qualifiers
Oil and Grease
mg/kg
ND 4060
3570
83
78-114 N2
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 24 of 52

IaceAnalyfical
(�www.pacolabs.com
QUALITY CONTROL DATA
Project: Cape Fear Dredge
Pace Project No.: 92453338
QC Batch: 509289 Analysis Method: MADEP VPH
QC Batch Method: MADEP VPH Analysis Description: VPH NC Soil
Associated Lab Samples: 92453338001, 92453338002, 92453338003, 92453338004, 92453338005
METHOD BLANK: 2733199
Matrix:
Solid
Associated Lab Samples: 92453338001, 92453338002,
92453338003, 92453338004, 92453338005
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Aliphatic (C05-CO8)
mg/kg
ND
2.5
11/13/19 14:58 N2
Aliphatic (C09-C12)
mg/kg
ND
2.5
11/13/19 14:58 N2
Aromatic (C09-C10)
mg/kg
ND
2.5
11/13/19 14:58 N2
4-Bromofluorobenzene (FID) (S)
%
93
70-130
11/13/19 14:58
4-Bromofluorobenzene (PID) (S)
%
94
70-130
11/13/19 14:58
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE & LCSD:
2733200
2733201
Spike
LCS LCSD
LCS
LCSD
% Rec
Max
Parameter
Units
Conc.
Result Result
% Rec
% Rec
Limits
RPD RPD Qualifiers
Aliphatic (C05-CO8)
mg/kg
14.9
13.5 13.6
91
91
70-130
0 25 N2
Aliphatic (C09-C12)
mg/kg
14.9
14.9 15.1
100
101
30-130
1 25 N2
Aromatic (C09-C10)
mg/kg
5
5.0 5.0
100
100
70-130
0 25 N2
4-Bromofluorobenzene (FID) (S)
%
97
100
70-130
4-Bromofluorobenzene (PID) (S)
%
97
100
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC.
Page 25 of 52

la'c I A na ly fical /
www.pacolabs.com
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Cape Fear Dredge
Pace Project No.: 92453338
QC Batch: 509724 Analysis Method: EPA 7471B
QC Batch Method: EPA 7471 B Analysis Description: 7471 Mercury
Associated Lab Samples: 92453338001,92453338002,92453338003,92453338004,92453338005,92453338007,92453338008
METHOD BLANK: 2735482 Matrix: Solid
Associated Lab Samples: 92453338001, 92453338002, 92453338003, 92453338004, 92453338005, 92453338007, 92453338008
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Mercury mg/kg ND 0.0060 11/19/1914:14
LABORATORY CONTROL SAMPLE: 2735483
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Mercury mg/kg 0.083 0.081 97 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2735484 2735485
MS MSD
92453338001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Mercury mg/kg 0.090 0.14 0.16 0.28 0.32 139 145 75-125 11 M1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC.
Page 26 of 52

IaceAnalyfical
(�www.pacolabs.com
QUALITY CONTROL DATA
Project: Cape Fear Dredge
Pace Project No.: 92453338
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 509739 Analysis Method: EPA 6010D
QC Batch Method: EPA 3050B Analysis Description: 6010 MET
Associated Lab Samples: 92453338001, 92453338002, 92453338003, 92453338004, 92453338005, 92453338007, 92453338008
METHOD BLANK: 2735572 Matrix: Solid
Associated Lab Samples: 92453338001, 92453338002, 92453338003, 92453338004, 92453338005, 92453338007, 92453338008
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Antimony
mg/kg
ND
0.50
11/18/19 22:26 BC
Arsenic
mg/kg
ND
1.0
11/17/19 21:59
Barium
mg/kg
ND
0.50
11/17/19 21:59
Beryllium
mg/kg
ND
0.10
11/17/19 21:59
Cadmium
mg/kg
ND
0.10
11/17/19 21:59
Chromium
mg/kg
ND
0.50
11/17/19 21:59
Cobalt
mg/kg
ND
0.50
11/17/19 21:59
Copper
mg/kg
ND
0.50
11/17/19 21:59
Lead
mg/kg
ND
0.50
11/17/19 21:59
Nickel
mg/kg
ND
0.50
11/17/19 21:59
Selenium
mg/kg
ND
1.0
11/17/19 21:59
Silver
mg/kg
ND
0.50
11/17/19 21:59
Thallium
mg/kg
ND
1.0
11/18/19 22:26
Vanadium
mg/kg
ND
0.50
11/17/19 21:59
Zinc
mg/kg
ND
1.0
11/17/19 21:59
LABORATORY CONTROL SAMPLE:
Parameter
2735573
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
Antimony
mg/kg
50
47.7
95
80-120
Arsenic
mg/kg
50
47.4
95
80-120
Barium
mg/kg
50
50.7
101
80-120
Beryllium
mg/kg
50
50.4
101
80-120
Cadmium
mg/kg
50
47.9
96
80-120
Chromium
mg/kg
50
50.1
100
80-120
Cobalt
mg/kg
50
50.0
100
80-120
Copper
mg/kg
50
49.8
100
80-120
Lead
mg/kg
50
48.7
97
80-120
Nickel
mg/kg
50
49.4
99
80-120
Selenium
mg/kg
50
42.4
85
80-120
Silver
mg/kg
25
24.1
96
80-120
Thallium
mg/kg
50
48.0
96
80-120
Vanadium
mg/kg
50
50.4
101
80-120
Zinc
mg/kg
50
47.8
96
80-120
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 27 of 52

la'c ie A na ly fical /
www.pacolabs.com
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Cape Fear Dredge
Pace Project No.: 92453338
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2735574
2735575
MS
MSD
92453338001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
Antimony
mg/kg
ND
135
126
31.3
32.0
23
25
75-125
2 M1
Arsenic
mg/kg
15.4
135
126
133
125
88
87
75-125
7
Barium
mg/kg
33.9
135
126
173
156
103
97
75-125
11
Beryllium
mg/kg
1.2
135
126
127
117
93
92
75-125
8
Cadmium
mg/kg
0.35
135
126
121
113
90
89
75-125
7
Chromium
mg/kg
40.8
135
126
175
160
99
95
75-125
9
Cobalt
mg/kg
9.2
135
126
132
123
91
90
75-125
7
Copper
mg/kg
16.4
135
126
150
139
99
97
75-125
8
Lead
mg/kg
20.2
135
126
139
129
88
87
75-125
7
Nickel
mg/kg
12.9
135
126
136
126
92
90
75-125
8
Selenium
mg/kg
ND
135
126
109
101
79
78
75-125
8
Silver
mg/kg
ND
67.3
63
61.5
56.9
91
90
75-125
8
Thallium
mg/kg
ND
135
126
117
108
86
86
75-125
8
Vanadium
mg/kg
61.8
135
126
200
183
103
96
75-125
9
Zinc
mg/kg
84.5
135
126
209
194
92
87
75-125
8
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC.
Page 28 of 52

la'c ie A na ly fical /
www.pacolabs.com
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Cape Fear Dredge
Pace Project No.: 92453338
QC Batch: 509600 Analysis Method: EPA 8260D
QC Batch Method: EPA 5035A Analysis Description: 8260D MSV 5035A Volatile Organics
Associated Lab Samples: 92453338001
METHOD BLANK: 2734822
Associated Lab Samples: 92453338001
Parameter
Units
Matrix:
Blank
Result
Solid
Reporting
Limit
Analyzed
1,1,1,2-Tetrachloroethane
ug/kg
ND
5.0
11/14/19 09:58
1,1,1-Trichloroethane
ug/kg
ND
5.0
11/14/19 09:58
1,1,2,2-Tetrachloroethane
ug/kg
ND
5.0
11/14/19 09:58
1,1,2-Trichloroethane
ug/kg
ND
5.0
11/14/19 09:58
1,1-Dichloroethane
ug/kg
ND
5.0
11/14/19 09:58
1,1-Dichloroethene
ug/kg
ND
5.0
11/14/19 09:58
1,2,3-Trichloropropane
ug/kg
ND
5.0
11/14/19 09:58
1,2-Dichlorobenzene
ug/kg
ND
5.0
11/14/19 09:58
1,2-Dichloroethane
ug/kg
ND
5.0
11/14/19 09:58
1,2-Dichloropropane
ug/kg
ND
5.0
11/14/19 09:58
1,4-Dichlorobenzene
ug/kg
ND
5.0
11/14/19 09:58
2-Butanone (MEK)
ug/kg
ND
100
11/14/19 09:58
2-Hexanone
ug/kg
ND
50.0
11/14/19 09:58
4-Methyl-2-pentanone (MIBK)
ug/kg
ND
50.0
11/14/19 09:58
Acetone
ug/kg
ND
100
11/14/19 09:58
Acrylonitrile
ug/kg
ND
100
11/14/19 09:58
Benzene
ug/kg
ND
5.0
11/14/19 09:58
Bromochloromethane
ug/kg
ND
5.0
11/14/19 09:58
Bromodichloromethane
ug/kg
ND
5.0
11/14/19 09:58
Bromoform
ug/kg
ND
5.0
11/14/19 09:58
Bromomethane
ug/kg
ND
10.0
11/14/19 09:58
Carbon disulfide
ug/kg
ND
10.0
11/14/19 09:58
Carbon tetrachloride
ug/kg
ND
5.0
11/14/19 09:58
Chlorobenzene
ug/kg
ND
5.0
11/14/19 09:58
Chloroethane
ug/kg
ND
10.0
11/14/19 09:58
Chloroform
ug/kg
ND
5.0
11/14/19 09:58
Chloromethane
ug/kg
ND
10.0
11/14/19 09:58
cis- 1,2-Dichloroethene
ug/kg
ND
5.0
11/14/19 09:58
cis- 1,3-Dichloropropene
ug/kg
ND
5.0
11/14/19 09:58
Dibromochloromethane
ug/kg
ND
5.0
11/14/19 09:58
Dibromomethane
ug/kg
ND
5.0
11/14/19 09:58
Ethylbenzene
ug/kg
ND
5.0
11/14/19 09:58
lodomethane
ug/kg
ND
10.0
11/14/19 09:58
Methylene Chloride
ug/kg
ND
20.0
11/14/19 09:58
Styrene
ug/kg
ND
5.0
11/14/19 09:58
Tetrachloroethene
ug/kg
ND
5.0
11/14/19 09:58
Toluene
ug/kg
ND
5.0
11/14/19 09:58
trans- 1,2-Dichloroethene
ug/kg
ND
5.0
11/14/19 09:58
trans- 1,3-Dichloropropene
ug/kg
ND
5.0
11/14/19 09:58
trans- 1,4-Dichloro-2-butene
ug/kg
ND
5.0
11/14/19 09:58
Trichloroethene
ug/kg
ND
5.0
11/14/19 09:58
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 29 of 52

IaceAnalyfical
(�www.pacolabs.com
QUALITY CONTROL DATA
Project: Cape Fear Dredge
Pace Project No.: 92453338
METHOD BLANK: 2734822
Matrix:
Solid
Associated Lab Samples: 92453338001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Trichlorofluoromethane
ug/kg
ND
5.0
11/14/19 09:58
Vinyl acetate
ug/kg
ND
50.0
11/14/19 09:58
Vinyl chloride
ug/kg
ND
10.0
11/14/19 09:58
Xylene (Total)
ug/kg
ND
10.0
11/14/19 09:58
1,2-Dichloroethane-d4 (S)
%
78
70-132
11/14/19 09:58
4-Bromofluorobenzene (S)
%
95
70-130
11/14/19 09:58
Toluene-d8 (S)
%
102
70-130
11/14/19 09:58
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE:
2734823
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/kg
50
46.7
93
70-130
1,1,1-Trichloroethane
ug/kg
50
47.7
95
70-130
1,1,2,2-Tetrachloroethane
ug/kg
50
44.1
88
55-130
1,1,2-Trichloroethane
ug/kg
50
47.3
95
70-130
1,1-Dichloroethane
ug/kg
50
46.1
92
68-130
1,1-Dichloroethene
ug/kg
50
50.0
100
70-130
1,2,3-Trichloropropane
ug/kg
50
46.2
92
70-130
1,2-Dichlorobenzene
ug/kg
50
46.4
93
70-130
1,2-Dichloroethane
ug/kg
50
44.2
88
70-130
1,2-Dichloropropane
ug/kg
50
47.8
96
70-130
1,4-Dichlorobenzene
ug/kg
50
45.8
92
70-130
2-Butanone (MEK)
ug/kg
100
89.1J
89
60-130
2-Hexanone
ug/kg
100
87.9
88
70-132
4-Methyl-2-pentanone (MIBK)
ug/kg
100
81.2
81
69-130
Acetone
ug/kg
100
85J
85
49-148
Acrylonitrile
ug/kg
250
225
90
56-153
Benzene
ug/kg
50
48.2
96
70-130
Bromochloromethane
ug/kg
50
50.2
100
70-130
Bromodichloromethane
ug/kg
50
46.5
93
70-130
Bromoform
ug/kg
50
49.9
100
68-136
Bromomethane
ug/kg
50
47.0
94
60-140
Carbon disulfide
ug/kg
50
49.9
100
70-130
Carbon tetrachloride
ug/kg
50
59.5
119
70-130
Chlorobenzene
ug/kg
50
47.9
96
70-130
Chloroethane
ug/kg
50
51.5
103
51-147
Chloroform
ug/kg
50
41.7
83
70-130
Chloromethane
ug/kg
50
47.4
95
48-130
cis- 1,2-Dichloroethene
ug/kg
50
47.1
94
70-130
cis- 1,3-Dichloropropene
ug/kg
50
49.0
98
70-130
Dibromochloromethane
ug/kg
50
39.7
79
70-130
Dibromomethane
ug/kg
50
44.5
89
70-130
Ethylbenzene
ug/kg
50
45.4
91
70-130
lodomethane
ug/kg
100
113
113
69-144
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 30 of 52

la'c I A na ly fical /
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Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Cape Fear Dredge
Pace Project No.: 92453338
LABORATORY CONTROL SAMPLE:
2734823
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Qualifiers
Methylene Chloride
ug/kg
50
45.5
91
50-137
Styrene
ug/kg
50
45.7
91
70-130
Tetrachloroethene
ug/kg
50
48.4
97
56-130
Toluene
ug/kg
50
45.7
91
70-130
trans-1,2-Dichloroethene
ug/kg
50
47.5
95
70-130
trans-1,3-Dichloropropene
ug/kg
50
45.6
91
70-130
trans-1,4-Dichloro-2-butene
ug/kg
50
54.7
109
70-130
Trichloroethene
ug/kg
50
51.6
103
70-141
Trichlorofluoromethane
ug/kg
50
48.2
96
67-130
Vinyl acetate
ug/kg
100
83.6
84
10-136
Vinyl chloride
ug/kg
50
54.2
108
67-130
Xylene (Total)
ug/kg
150
140
94
70-130
1,2-Dichloroethane-d4 (S)
%
95
70-132
4-Bromofluorobenzene (S)
%
99
70-130
Toluene-d8 (S)
%
93
70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2734824
2734825
MS
MSD
92453338001
Spike
Spike
MS
MSD
MS MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec % Rec
Limits
RPD
1,1,1,2-Tetrachloroethane
ug/kg
ND
2090
2090
1820
1710
87
82
52-133
6
1,1,1-Trichloroethane
ug/kg
ND
2090
2090
1890
1750
90
84
49-137
7
1,1,2,2-Tetrachloroethane
ug/kg
ND
2090
2090
1960
1910
94
91
39-150
3
1,1,2-Trichloroethane
ug/kg
ND
2090
2090
2020
1830
97
88
48-140
10
1,1-Dichloroethane
ug/kg
ND
2090
2090
2150
2260
103
108
46-135
5
1,1-Dichloroethene
ug/kg
ND
2090
2090
2030
1940
97
93
38-149
4
1,2,3-Trichloropropane
ug/kg
ND
2090
2090
2000
1910
96
91
33-157
5
1,2-Dichlorobenzene
ug/kg
ND
2090
2090
2170
1980
104
95
27-146
10
1,2-Dichloroethane
ug/kg
ND
2090
2090
2030
1980
97
95
49-140
3
1,2-Dichloropropane
ug/kg
ND
2090
2090
2110
2010
101
96
44-143
5
1,4-Dichlorobenzene
ug/kg
ND
2090
2090
1940
1930
93
92
35-139
1
2-Butanone (MEK)
ug/kg
ND
4180
4180
4020J
4460J
96
107
10-181
2-Hexanone
ug/kg
ND
4180
4180
3490J
3410J
84
82
18-169
4-Methyl-2-pentanone (MIBK)
ug/kg
ND
4180
4180
4030J
3830J
96
92
16-175
Acetone
ug/kg
ND
4180
4180
4530J
4640J
93
95
10-200
Acrylonitrile
ug/kg
ND
10500
10500
ND
9760J
100
93
70-130
Benzene
ug/kg
ND
2090
2090
2120
1690
101
81
46-136
23
Bromochloromethane
ug/kg
ND
2090
2090
2240
2200
107
105
44-142
2
Bromodichloromethane
ug/kg
ND
2090
2090
1910
1800
91
86
41-140
6
Bromoform
ug/kg
ND
2090
2090
1630
1530
78
73
34-145
7
Bromomethane
ug/kg
ND
2090
2090
2180
1920
104
92
14-162
13
Carbon disulfide
ug/kg
ND
2090
2090
2470
2160
113
98
10-179
14
Carbon tetrachloride
ug/kg
ND
2090
2090
1680
1740
81
83
44-141
4
Chlorobenzene
ug/kg
ND
2090
2090
2030
1950
97
94
39-141
4
Chloroethane
ug/kg
ND
2090
2090
1450
1370
69
66
10-182
5
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
Qual
This report shall not be reproduced, except in full,
Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 31 of 52

la'c ie A na ly fical /
www.pacolabs.com
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Cape Fear Dredge
Pace Project No.: 92453338
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2734824
MS
92453338001 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
2734825
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD Qual
Chloroform
ug/kg
ND
2090
2090
1700
1660
81
80
45-140
2
Chloromethane
ug/kg
ND
2090
2090
2270
2050
109
98
19-149
10
cis- 1,2-Dichloroethene
ug/kg
ND
2090
2090
2150
2230
103
107
38-150
4
cis- 1,3-Dichloropropene
ug/kg
ND
2090
2090
2040
1800
98
86
30-144
13
Dibromochloromethane
ug/kg
ND
2090
2090
1600
1610
76
77
36-145
0
Dibromomethane
ug/kg
ND
2090
2090
2350
2100
112
101
41-145
11
Ethylbenzene
ug/kg
ND
2090
2090
1950
1850
93
89
35-144
5
lodomethane
ug/kg
ND
4180
4180
5700
5890
136
141
70-130
3 M1
Methylene Chloride
ug/kg
ND
2090
2090
2340
2360
112
113
10-174
1
Styrene
ug/kg
ND
2090
2090
2050
1960
98
94
15-152
5
Tetrachloroethene
ug/kg
ND
2090
2090
1800
1830
86
88
19-141
2
Toluene
ug/kg
ND
2090
2090
2130
2100
102
100
31-146
2
trans-1,2-Dichloroethene
ug/kg
ND
2090
2090
2290
2110
110
101
28-157
8
trans-1,3-Dichloropropene
ug/kg
ND
2090
2090
1870
1740
89
83
25-146
7
trans-1,4-Dichloro-2-butene
ug/kg
ND
2090
2090
2310
2310
111
110
70-130
0
Trichloroethene
ug/kg
ND
2090
2090
2130
1650
102
79
34-149
25
Trichlorofluoromethane
ug/kg
ND
2090
2090
1090
1080
52
52
10-167
1
Vinyl acetate
ug/kg
ND
4180
4180
3710J
3680J
89
88
10-200
Vinyl chloride
ug/kg
ND
2090
2090
2600
2220
124
106
36-155
16
Xylene (Total)
ug/kg
ND
6270
6270
6060
5530
97
88
29-148
9
1,2-Dichloroethane-d4 (S)
%
95
105
70-132
4-Bromofluorobenzene (S)
%
102
98
70-130
Toluene-d8 (S)
%
106
106
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC.
Page 32 of 52

la'c ie A na ly fical /
www.pacolabs.com
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Cape Fear Dredge
Pace Project No.: 92453338
QC Batch: 509746 Analysis Method: EPA 8260D
QC Batch Method: EPA 5035A Analysis Description: 8260D MSV 5035A Volatile Organics
Associated Lab Samples: 92453338002, 92453338003, 92453338004, 92453338005
METHOD BLANK: 2735631 Matrix: Solid
Associated Lab Samples: 92453338002, 92453338003, 92453338004, 92453338005
Blank Reporting
Parameter Units Result Limit
Analyzed
1,1,1,2-Tetrachloroethane
ug/kg
ND
5.0
11/15/19 10:37
1,1,1-Trichloroethane
ug/kg
ND
5.0
11/15/19 10:37
1,1,2,2-Tetrachloroethane
ug/kg
ND
5.0
11/15/19 10:37
1,1,2-Trichloroethane
ug/kg
ND
5.0
11/15/19 10:37
1,1-Dichloroethane
ug/kg
ND
5.0
11/15/19 10:37
1,1-Dichloroethene
ug/kg
ND
5.0
11/15/19 10:37
1,2,3-Trichloropropane
ug/kg
ND
5.0
11/15/19 10:37
1,2-Dichlorobenzene
ug/kg
ND
5.0
11/15/19 10:37
1,2-Dichloroethane
ug/kg
ND
5.0
11/15/19 10:37
1,2-Dichloropropane
ug/kg
ND
5.0
11/15/19 10:37
1,4-Dichlorobenzene
ug/kg
ND
5.0
11/15/19 10:37
2-Butanone (MEK)
ug/kg
ND
100
11/15/19 10:37
2-Hexanone
ug/kg
ND
50.0
11/15/19 10:37
4-Methyl-2-pentanone (MIBK)
ug/kg
ND
50.0
11/15/19 10:37
Acetone
ug/kg
ND
100
11/15/19 10:37
Acrylonitrile
ug/kg
ND
100
11/15/19 10:37
Benzene
ug/kg
ND
5.0
11/15/19 10:37
Bromochloromethane
ug/kg
ND
5.0
11/15/19 10:37
Bromodichloromethane
ug/kg
ND
5.0
11/15/19 10:37
Bromoform
ug/kg
ND
5.0
11/15/19 10:37
Bromomethane
ug/kg
ND
10.0
11/15/19 10:37
Carbon disulfide
ug/kg
ND
10.0
11/15/19 10:37
Carbon tetrachloride
ug/kg
ND
5.0
11/15/19 10:37
Chlorobenzene
ug/kg
ND
5.0
11/15/19 10:37
Chloroethane
ug/kg
ND
10.0
11/15/19 10:37
Chloroform
ug/kg
ND
5.0
11/15/19 10:37
Chloromethane
ug/kg
ND
10.0
11/15/19 10:37
cis- 1,2-Dichloroethene
ug/kg
ND
5.0
11/15/19 10:37
cis- 1,3-Dichloropropene
ug/kg
ND
5.0
11/15/19 10:37
Dibromochloromethane
ug/kg
ND
5.0
11/15/19 10:37
Dibromomethane
ug/kg
ND
5.0
11/15/19 10:37
Ethylbenzene
ug/kg
ND
5.0
11/15/19 10:37
lodomethane
ug/kg
ND
10.0
11/15/19 10:37
Methylene Chloride
ug/kg
ND
20.0
11/15/19 10:37
Styrene
ug/kg
ND
5.0
11/15/19 10:37
Tetrachloroethene
ug/kg
ND
5.0
11/15/19 10:37
Toluene
ug/kg
ND
5.0
11/15/19 10:37
trans- 1,2-Dichloroethene
ug/kg
ND
5.0
11/15/19 10:37
trans- 1,3-Dichloropropene
ug/kg
ND
5.0
11/15/19 10:37
trans- 1,4-Dichloro-2-butene
ug/kg
ND
5.0
11/15/19 10:37
Trichloroethene
ug/kg
ND
5.0
11/15/19 10:37
v1
v1
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 33 of 52

IaceAnalyfical
(�www.pacolabs.com
QUALITY CONTROL DATA
Project: Cape Fear Dredge
Pace Project No.: 92453338
METHOD BLANK: 2735631
Matrix:
Solid
Associated Lab Samples:
92453338002, 92453338003, 92453338004, 92453338005
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Trichlorofluoromethane
ug/kg
ND
5.0
11/15/19 10:37
Vinyl acetate
ug/kg
ND
50.0
11/15/19 10:37
Vinyl chloride
ug/kg
ND
10.0
11/15/19 10:37 v1
Xylene (Total)
ug/kg
ND
10.0
11/15/19 10:37
1,2-Dichloroethane-d4 (S)
%
75
70-132
11/15/19 10:37
4-Bromofluorobenzene (S)
%
95
70-130
11/15/19 10:37
Toluene-d8 (S)
%
116
70-130
11/15/19 10:37
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE:
Parameter
2735632
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/kg
50
47.5
95
70-130
1,1,1-Trichloroethane
ug/kg
50
59.7
119
70-130
1,1,2,2-Tetrachloroethane
ug/kg
50
44.6
89
55-130
1,1,2-Trichloroethane
ug/kg
50
51.2
102
70-130
1,1-Dichloroethane
ug/kg
50
51.8
104
68-130
1,1-Dichloroethene
ug/kg
50
56.7
113
70-130
1,2,3-Trichloropropane
ug/kg
50
47.8
96
70-130
1,2-Dichlorobenzene
ug/kg
50
46.9
94
70-130
1,2-Dichloroethane
ug/kg
50
47.5
95
70-130
1,2-Dichloropropane
ug/kg
50
51.7
103
70-130
1,4-Dichlorobenzene
ug/kg
50
49.0
98
70-130
2-Butanone (MEK)
ug/kg
100
105
105
60-130
2-Hexanone
ug/kg
100
92.6
93
70-132
4-Methyl-2-pentanone (MIBK)
ug/kg
100
92.5
93
69-130
Acetone
ug/kg
100
104
104
49-148
Acrylonitrile
ug/kg
250
246
98
56-153
Benzene
ug/kg
50
55.7
111
70-130
Bromochloromethane
ug/kg
50
54.7
109
70-130
Bromodichloromethane
ug/kg
50
49.6
99
70-130
Bromoform
ug/kg
50
45.8
92
68-136
Bromomethane
ug/kg
50
50.2
100
60-140
Carbon disulfide
ug/kg
50
58.7
117
70-130
Carbon tetrachloride
ug/kg
50
62.2
124
70-130 v1
Chlorobenzene
ug/kg
50
50.6
101
70-130
Chloroethane
ug/kg
50
55.0
110
51-147
Chloroform
ug/kg
50
43.5
87
70-130
Chloromethane
ug/kg
50
51.4
103
48-130
cis- 1,2-Dichloroethene
ug/kg
50
55.7
111
70-130
cis- 1,3-Dichloropropene
ug/kg
50
52.6
105
70-130
Dibromochloromethane
ug/kg
50
41.0
82
70-130
Dibromomethane
ug/kg
50
49.2
98
70-130
Ethylbenzene
ug/kg
50
47.7
95
70-130
lodomethane
ug/kg
100
138
138
69-144 v1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 34 of 52

IaceAnalyfical
(�www.pacolabs.com
QUALITY CONTROL DATA
Project: Cape Fear Dredge
Pace Project No.: 92453338
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE:
Parameter
2735632
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
Methylene Chloride
ug/kg
50
48.9
98
50-137
Styrene
ug/kg
50
47.6
95
70-130
Tetrachloroethene
ug/kg
50
56.6
113
56-130
Toluene
ug/kg
50
50.1
100
70-130
trans-1,2-Dichloroethene
ug/kg
50
52.4
105
70-130
trans-1,3-Dichloropropene
ug/kg
50
46.7
93
70-130
trans-1,4-Dichloro-2-butene
ug/kg
50
56.8
114
70-130
Trichloroethene
ug/kg
50
56.8
114
70-141
Trichlorofluoromethane
ug/kg
50
56.1
112
67-130
Vinyl acetate
ug/kg
100
85.6
86
10-136
Vinyl chloride
ug/kg
50
61.8
124
67-130 v1
Xylene (Total)
ug/kg
150
148
99
70-130
1,2-Dichloroethane-d4 (S)
%
99
70-132
4-Bromofluorobenzene (S)
%
93
70-130
Toluene-d8 (S)
%
95
70-130
MATRIX SPIKE SAMPLE:
Parameter
2735634
Units
92453338003
Result
Spike
Conc.
MS
Result
MS
% Rec
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/kg
ND
63
59.0
94
52-133
1,1,1-Trichloroethane
ug/kg
ND
63
74.9
119
49-137
1,1,2,2-Tetrachloroethane
ug/kg
ND
63
51.8
82
39-150
1,1,2-Trichloroethane
ug/kg
ND
63
54.2
86
48-140
1,1-Dichloroethane
ug/kg
ND
63
71.0
113
46-135
1,1-Dichloroethene
ug/kg
ND
63
82.1
130
38-149
1,2,3-Trichloropropane
ug/kg
ND
63
52.9
84
33-157
1,2-Dichlorobenzene
ug/kg
ND
63
67.7
108
27-146
1,2-Dichloroethane
ug/kg
ND
63
50.9
81
49-140
1,2-Dichloropropane
ug/kg
ND
63
66.2
105
44-143
1,4-Dichlorobenzene
ug/kg
ND
63
73.0
116
35-139
2-Butanone (MEK)
ug/kg
ND
126
117J
32
10-181
2-Hexanone
ug/kg
ND
126
102J
81
18-169
4-Methyl-2-pentanone (MIBK)
ug/kg
ND
126
108J
86
16-175
Acetone
ug/kg
354
126
367
10
10-200
Acrylonitrile
ug/kg
ND
315
275J
87
70-130
Benzene
ug/kg
ND
63
73.4
117
46-136
Bromochloromethane
ug/kg
ND
63
61.3
97
44-142
Bromodichloromethane
ug/kg
ND
63
56.3
89
41-140
Bromoform
ug/kg
ND
63
48.0
76
34-145
Bromomethane
ug/kg
ND
63
65.0
103
14-162
Carbon disulfide
ug/kg
ND
63
83.9
116
10-179
Carbon tetrachloride
ug/kg
ND
63
69.7
111
44-141
Chlorobenzene
ug/kg
ND
63
72.7
115
39-141
Chloroethane
ug/kg
ND
63
82.3
131
10-182
Chloroform
ug/kg
ND
63
53.7
85
45-140
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 35 of 52

la'c ie A na ly fical /
www.pacolabs.com
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Cape Fear Dredge
Pace Project No.: 92453338
MATRIX SPIKE SAMPLE:
Parameter
2735634
Units
92453338003
Result
Spike
Conc.
MS
Result
MS
% Rec
% Rec
Limits Qualifiers
Chloromethane
ug/kg
ND
63
73.0
116
19-149
cis- 1,2-Dichloroethene
ug/kg
ND
63
68.9
109
38-150
cis- 1,3-Dichloropropene
ug/kg
ND
63
54.8
87
30-144
Dibromochloromethane
ug/kg
ND
63
52.8
84
36-145
Dibromomethane
ug/kg
ND
63
56.0
89
41-145
Ethylbenzene
ug/kg
ND
63
79.8
127
35-144
lodomethane
ug/kg
ND
126
163
129
70-130
Methylene Chloride
ug/kg
ND
63
85.8
136
10-174
Styrene
ug/kg
ND
63
68.0
108
15-152
Tetrachloroethene
ug/kg
ND
63
83.4
132
19-141
Toluene
ug/kg
ND
63
76.7
122
31-146
trans-1,2-Dichloroethene
ug/kg
ND
63
80.0
127
28-157
trans-1,3-Dichloropropene
ug/kg
ND
63
47.6
76
25-146
trans-1,4-Dichloro-2-butene
ug/kg
ND
63
42.6
68
70-130 M1
Trichloroethene
ug/kg
ND
63
72.5
115
34-149
Trichlorofluoromethane
ug/kg
ND
63
99.7
158
10-167
Vinyl acetate
ug/kg
ND
126
61.1J
48
10-200
Vinyl chloride
ug/kg
ND
63
93.6
149
36-155
Xylene (Total)
ug/kg
ND
189
241
128
29-148
1,2-Dichloroethane-d4 (S)
%
87
70-132
4-Bromofluorobenzene (S)
%
97
70-130
Toluene-d8 (S)
%
102
70-130
SAMPLE DUPLICATE: 2735633
Parameter
Units
92453338002
Result
Dup
Result RPD
1,1,1,2-Tetrachloroethane
ug/kg
ND
ND
1,1,1-Trichloroethane
ug/kg
ND
ND
1,1,2,2-Tetrachloroethane
ug/kg
ND
ND
1,1,2-Trichloroethane
ug/kg
ND
ND
1,1-Dichloroethane
ug/kg
ND
ND
1,1-Dichloroethene
ug/kg
ND
ND
1,2,3-Trichloropropane
ug/kg
ND
ND
1,2-Dichlorobenzene
ug/kg
ND
ND
1,2-Dichloroethane
ug/kg
ND
ND
1,2-Dichloropropane
ug/kg
ND
ND
1,4-Dichlorobenzene
ug/kg
ND
ND
2-Butanone (MEK)
ug/kg
ND
43.1J
2-Hexanone
ug/kg
ND
ND
4-Methyl-2-pentanone (MIBK)
ug/kg
ND
ND
Acetone
ug/kg
ND
196J
Acrylonitrile
ug/kg
ND
ND
Benzene
ug/kg
ND
ND
Bromochloromethane
ug/kg
ND
ND
Bromodichloromethane
ug/kg
ND
ND
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 36 of 52

la'c ie A na ly fical /
www.pacolabs.com
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Cape Fear Dredge
Pace Project No.: 92453338
SAMPLE DUPLICATE: 2735633
Parameter
Units
92453338002
Result
Dup
Result
Bromoform
ug/kg
ND
ND
Bromomethane
ug/kg
ND
ND
Carbon disulfide
ug/kg
ND
18.6J
Carbon tetrachloride
ug/kg
ND
ND
Chlorobenzene
ug/kg
ND
ND
Chloroethane
ug/kg
ND
ND
Chloroform
ug/kg
ND
ND
Chloromethane
ug/kg
ND
ND
cis- 1,2-Dichloroethene
ug/kg
ND
ND
cis- 1,3-Dichloropropene
ug/kg
ND
ND
Dibromochloromethane
ug/kg
ND
ND
Dibromomethane
ug/kg
ND
ND
Ethylbenzene
ug/kg
ND
ND
lodomethane
ug/kg
ND
ND
Methylene Chloride
ug/kg
ND
ND
Styrene
ug/kg
ND
ND
Tetrachloroethene
ug/kg
ND
ND
Toluene
ug/kg
ND
ND
trans-1,2-Dichloroethene
ug/kg
ND
ND
trans-1,3-Dichloropropene
ug/kg
ND
ND
trans-1,4-Dichloro-2-butene
ug/kg
ND
ND
Trichloroethene
ug/kg
ND
ND
Trichlorofluoromethane
ug/kg
ND
ND
Vinyl acetate
ug/kg
ND
ND
Vinyl chloride
ug/kg
ND
ND
Xylene (Total)
ug/kg
ND
ND
1,2-Dichloroethane-d4 (S)
%
79
81
4-Bromofluorobenzene (S)
%
95
96
Toluene-d8 (S)
%
107
104
RPD Qualifiers
v1
v1
v1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC.
Page 37 of 52

IaceAnalyfical
(�www.pacolabs.com
QUALITY CONTROL DATA
Project: Cape Fear Dredge
Pace Project No.: 92453338
QC Batch: 510174 Analysis Method: EPA 8081B
QC Batch Method: EPA 3546 Analysis Description: 8081 GCS Pesticides
Associated Lab Samples: 92453338001, 92453338002, 92453338003, 92453338004, 92453338005
METHOD BLANK: 2737582 Matrix: Solid
Associated Lab Samples: 92453338001, 92453338002, 92453338003, 92453338004, 92453338005
Blank Reporting
Parameter Units Result Limit Analyzed
4,4'-DDD
ug/kg
ND
2.0
11/19/19 12:36
4,4'-DDE
ug/kg
ND
2.0
11/19/19 12:36
4,4'-DDT
ug/kg
ND
2.0
11/19/19 12:36
Aldrin
ug/kg
ND
2.0
11/19/19 12:36
alpha-BHC
ug/kg
ND
2.0
11/19/19 12:36
beta-BHC
ug/kg
ND
2.0
11/19/19 12:36
Chlordane (Technical)
ug/kg
ND
6.9
11/19/19 12:36
delta-BHC
ug/kg
ND
2.0
11/19/19 12:36
Dieldrin
ug/kg
ND
2.0
11/19/19 12:36
Endosulfan I
ug/kg
ND
2.0
11/19/19 12:36
Endosulfan 11
ug/kg
ND
2.0
11/19/19 12:36
Endosulfan sulfate
ug/kg
ND
2.0
11/19/19 12:36
Endrin
ug/kg
ND
2.0
11/19/19 12:36
Endrin aldehyde
ug/kg
ND
2.0
11/19/19 12:36
Endrin ketone
ug/kg
ND
2.0
11/19/19 12:36
gamma-BHC (Lindane)
ug/kg
ND
2.0
11/19/19 12:36
Heptachlor
ug/kg
ND
2.0
11/19/19 12:36
Heptachlor epoxide
ug/kg
ND
2.0
11/19/19 12:36
Hexachlorobenzene
ug/kg
ND
2.0
11/19/19 12:36
Methoxychlor
ug/kg
ND
5.0
11/19/19 12:36
Mirex
ug/kg
ND
5.0
11/19/19 12:36
Toxaphene
ug/kg
ND
6.9
11/19/19 12:36
Decachlorobiphenyl (S)
%
100
10-130
11/19/19 12:36
Tetrachloro-m-xylene (S)
%
95
15-130
11/19/19 12:36
Qualifiers
LABORATORY CONTROL SAMPLE:
Parameter
2737583
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
4,4'-DDD
ug/kg
8.3
9.0
109
65-130
4,4'-DDE
ug/kg
8.3
8.8
107
62-130
4,4'-DDT
ug/kg
8.3
9.2
112
46-130
Aldrin
ug/kg
8.3
8.9
107
46-130
alpha-BHC
ug/kg
8.3
8.9
108
41-130
beta-BHC
ug/kg
8.3
9.5
115
45-130
delta-BHC
ug/kg
8.3
8.5
103
59-130
Dieldrin
ug/kg
8.3
8.9
107
59-130
Endosulfan I
ug/kg
8.3
9.1
110
60-130
Endosulfan II
ug/kg
8.3
8.7
105
64-130
Endosulfan sulfate
ug/kg
8.3
8.7
105
67-130
Endrin
ug/kg
8.3
9.4
114
62-130
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC. Page 38 of 52

IaceAnalyfical
(�www.pacolabs.com
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: Cape Fear Dredge
Pace Project No.: 92453338
LABORATORY CONTROL SAMPLE:
2737583
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Qualifiers
Endrin aldehyde
ug/kg
8.3
8.3
100
52-130
Endrin ketone
ug/kg
8.3
8.7
105
57-130
gamma-BHC (Lindane)
ug/kg
8.3
9.2
111
47-130
Heptachlor
ug/kg
8.3
8.6
103
48-130
Heptachlor epoxide
ug/kg
8.3
8.6
104
56-130
Hexachlorobenzene
ug/kg
8.3
7.8
95
40-130
Methoxychlor
ug/kg
24.8
25.2
102
62-130
Mirex
ug/kg
24.8
17.6
71
70-130
Decachlorobiphenyl (S)
%
110
10-130
Tetrachloro-m-xylene (S)
%
103
15-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2737584
2737585
MS
MSD
92453338001
Spike
Spike
MS
MSD
MS MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec % Rec
Limits
RPD Qual
4,4'-DDD
ug/kg
ND
25.2
25.8
30.1
27.6
119
107
36-130
9
4,4'-DDE
ug/kg
ND
25.2
25.8
32.5
28.9
129
112
26-131
12
4,4'-DDT
ug/kg
ND
25.2
25.8
29.0
26.3
115
102
32-131
10
Aldrin
ug/kg
ND
25.2
25.8
42.0
35.2
167
137
28-130
18 M1
alpha-BHC
ug/kg
ND
25.2
25.8
26.8
24.6
106
96
10-123
8
beta-BHC
ug/kg
ND
25.2
25.8
35.2
31.2
140
121
25-130
12 M1
delta-BHC
ug/kg
ND
25.2
25.8
31.0
28.7
123
112
28-130
8
Dieldrin
ug/kg
ND
25.2
25.8
32.1
28.5
127
111
29-130
12
Endosulfan I
ug/kg
ND
25.2
25.8
34.1
30.5
135
119
31-130
11 M1
Endosulfan II
ug/kg
ND
25.2
25.8
29.9
27.2
119
106
18-141
9
Endosulfan sulfate
ug/kg
ND
25.2
25.8
27.5
25.8
109
100
40-130
6
Endrin
ug/kg
ND
25.2
25.8
33.2
29.4
132
114
19-147
12
Endrin aldehyde
ug/kg
ND
25.2
25.8
27.5
25.6
109
100
25-130
7
Endrin ketone
ug/kg
ND
25.2
25.8
27.4
25.8
109
101
27-134
6
gamma-BHC (Lindane)
ug/kg
ND
25.2
25.8
29.8
26.9
118
105
30-130
10
Heptachlor
ug/kg
ND
25.2
25.8
34.9
30.5
139
119
33-130
14 M1
Heptachlor epoxide
ug/kg
ND
25.2
25.8
101
74.6
400
290
33-130
30 M1
Hexachlorobenzene
ug/kg
ND
25.2
25.8
24.3
22.4
96
87
10-147
8
Methoxychlor
ug/kg
ND
75.6
77.2
77.3
69.3
102
90
26-133
11
Mirex
ug/kg
ND
75.6
77.2
55.3
51.9
73
67
26-125
6
Decachlorobiphenyl (S)
%
95
95
10-130
Tetrachloro-m-xylene (S)
%
86
79
15-130
D3
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC.
Page 39 of 52

la'c ie A na ly fical /
www.pacolabs.com
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Cape Fear Dredge
Pace Project No.: 92453338
QC Batch: 510140 Analysis Method: EPA 8270E
QC Batch Method: EPA 3546 Analysis Description: 8270E Solid MSSV Microwave PAH
Associated Lab Samples: 92453338001, 92453338002, 92453338003, 92453338004
METHOD BLANK: 2737434 Matrix: Solid
Associated Lab Samples: 92453338001, 92453338002, 92453338003, 92453338004
Blank Reporting
Parameter Units Result Limit
Analyzed
1 -Methyl naphthalene
ug/kg
ND
327
11/18/19 16:38
2-Methyl naphthalene
ug/kg
ND
327
11/18/19 16:38
Acenaphthene
ug/kg
ND
327
11/18/19 16:38
Acenaphthylene
ug/kg
ND
327
11/18/19 16:38
Anthracene
ug/kg
ND
327
11/18/19 16:38
Benzo(a)anthracene
ug/kg
ND
327
11/18/19 16:38
Benzo(a)pyrene
ug/kg
ND
327
11/18/19 16:38
Benzo(b)fluoranthene
ug/kg
ND
327
11/18/19 16:38
Benzo(g,h,i)perylene
ug/kg
ND
327
11/18/19 16:38
Benzo(k)fluoranthene
ug/kg
ND
327
11/18/19 16:38
Chrysene
ug/kg
ND
327
11/18/19 16:38
Dibenz(a,h)anthracene
ug/kg
ND
327
11/18/19 16:38
Fluoranthene
ug/kg
ND
327
11/18/19 16:38
Fluorene
ug/kg
ND
327
11/18/19 16:38
Indeno(1,2,3-cd)pyrene
ug/kg
ND
327
11/18/19 16:38
Naphthalene
ug/kg
ND
327
11/18/19 16:38
Phenanthrene
ug/kg
ND
327
11/18/19 16:38
Pyrene
ug/kg
ND
327
11/18/19 16:38
2-Fluorobiphenyl (S)
%
68
30-110
11/18/19 16:38
Nitrobenzene-d5 (S)
%
66
23-110
11/18/19 16:38
Terphenyl-d14 (S)
%
71
28-110
11/18/19 16:38
Qualifiers
LABORATORY CONTROL SAMPLE:
Parameter
2737435
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
1-Methylnaphthalene
ug/kg
1680
1160
69
55-130
2-Methylnaphthalene
ug/kg
1680
1160
69
54-130
Acenaphthene
ug/kg
1680
1260
75
60-130
Acenaphthylene
ug/kg
1680
1330
79
60-130
Anthracene
ug/kg
1680
1380
82
63-130
Benzo(a)anthracene
ug/kg
1680
1340
80
59-130
Benzo(a)pyrene
ug/kg
1680
1330
80
57-130
Benzo(b)fluoranthene
ug/kg
1680
1330
79
54-130
Benzo(g,h,i)perylene
ug/kg
1680
1360
81
59-130
Benzo(k)fluoranthene
ug/kg
1680
1320
79
54-130
Chrysene
ug/kg
1680
1250
75
58-130
Dibenz(a,h)anth racene
ug/kg
1680
1300
77
59-130
Fluoranthene
ug/kg
1680
1280
76
65-130
Fluorene
ug/kg
1680
1270
75
63-130
Indeno(1,2,3-cd)pyrene
ug/kg
1680
1320
79
60-130
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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IaceAnalyfical
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QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: Cape Fear Dredge
Pace Project No.: 92453338
LABORATORY CONTROL SAMPLE:
2737435
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Qualifiers
Naphthalene
ug/kg
1680
1200
71
55-130
Phenanthrene
ug/kg
1680
1310
78
62-130
Pyrene
ug/kg
1680
1400
83
53-130
2-Fluorobiphenyl (S)
%
72
30-110
Nitrobenzene-d5(S)
%
68
23-110
Terphenyl-d14 (S)
%
72
28-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2737436
2737437
MS
MSD
92453338001
Spike
Spike
MS
MSD
MS MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec % Rec
Limits
RPD Qual
1-Methyl naphthalene
ug/kg
ND
5040
5040
3470
3370
69
67
12-130
3
2-Methyl naphthalene
ug/kg
ND
5040
5040
3560
3340
70
66
18-130
6
Acenaphthene
ug/kg
ND
5040
5040
3830
3650
76
72
20-130
5
Acenaphthylene
ug/kg
ND
5040
5040
4190
3840
83
76
25-130
9
Anthracene
ug/kg
ND
5040
5040
4210
3900
83
77
29-130
8
Benzo(a)anthracene
ug/kg
ND
5040
5040
4120
3870
81
76
19-130
6
Benzo(a)pyrene
ug/kg
ND
5040
5040
4290
4150
85
82
12-130
3
Benzo(b)fluoranthene
ug/kg
ND
5040
5040
4090
4050
81
80
14-130
1
Benzo(g,h,i)perylene
ug/kg
ND
5040
5040
4370
4240
86
84
10-130
3
Benzo(k)fluoranthene
ug/kg
ND
5040
5040
4150
4010
82
79
14-130
3
Chrysene
ug/kg
ND
5040
5040
3870
3670
77
73
22-130
5
Dibenz(a,h)anthracene
ug/kg
ND
5040
5040
4040
4030
80
80
10-130
0
Fluoranthene
ug/kg
ND
5040
5040
3950
3700
78
73
33-130
6
Fluorene
ug/kg
ND
5040
5040
3990
3670
79
73
22-130
8
Indeno(1,2,3-cd)pyrene
ug/kg
ND
5040
5040
4260
4110
84
81
10-130
4
Naphthalene
ug/kg
ND
5040
5040
3680
3490
73
69
15-130
5
Phenanthrene
ug/kg
ND
5040
5040
4040
3700
80
73
27-130
9
Pyrene
ug/kg
ND
5040
5040
4300
3930
85
78
19-130
9
2-Fluorobiphenyl (S)
%
69
49
30-110
Nitrobenzene-d5(S)
%
64
60
23-110
Terphenyl-d14(S)
%
70
51
28-110
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Cape Fear Dredge
Pace Project No.: 92453338
QC Batch: 510394 Analysis Method: EPA 8270E
QC Batch Method: EPA 3546 Analysis Description: 8270E Solid MSSV Microwave PAH
Associated Lab Samples: 92453338005
METHOD BLANK: 2738516
Associated Lab Samples: 92453338005
Parameter
Units
Matrix:
Blank
Result
Solid
Reporting
Limit
Analyzed
1 -Methyl naphthalene
ug/kg
ND
330
11/19/19 14:19
2-Methyl naphthalene
ug/kg
ND
330
11/19/19 14:19
Acenaphthene
ug/kg
ND
330
11/19/19 14:19
Acenaphthylene
ug/kg
ND
330
11/19/19 14:19
Anthracene
ug/kg
ND
330
11/19/19 14:19
Benzo(a)anthracene
ug/kg
ND
330
11/19/19 14:19
Benzo(a)pyrene
ug/kg
ND
330
11/19/19 14:19
Benzo(b)fluoranthene
ug/kg
ND
330
11/19/19 14:19
Benzo(g,h,i)perylene
ug/kg
ND
330
11/19/19 14:19
Benzo(k)fluoranthene
ug/kg
ND
330
11/19/19 14:19
Chrysene
ug/kg
ND
330
11/19/19 14:19
Dibenz(a,h)anthracene
ug/kg
ND
330
11/19/19 14:19
Fluoranthene
ug/kg
ND
330
11/19/19 14:19
Fluorene
ug/kg
ND
330
11/19/19 14:19
Indeno(1,2,3-cd)pyrene
ug/kg
ND
330
11/19/19 14:19
Naphthalene
ug/kg
ND
330
11/19/19 14:19
Phenanthrene
ug/kg
ND
330
11/19/19 14:19
Pyrene
ug/kg
ND
330
11/19/19 14:19
2-Fluorobiphenyl (S)
%
80
30-110
11/19/19 14:19
Nitrobenzene-d5 (S)
%
77
23-110
11/19/19 14:19
Terphenyl-d14 (S)
%
84
28-110
11/19/19 14:19
LABORATORY CONTROL SAMPLE:
Parameter
2738517
Units
Spike
Conc.
LCS
Result
1-Methylnaphthalene
ug/kg
1670
1230
2-Methylnaphthalene
ug/kg
1670
1250
Acenaphthene
ug/kg
1670
1380
Acenaphthylene
ug/kg
1670
1440
Anthracene
ug/kg
1670
1510
Benzo(a)anthracene
ug/kg
1670
1460
Benzo(a)pyrene
ug/kg
1670
1500
Benzo(b)fluoranthene
ug/kg
1670
1450
Benzo(g,h,i)perylene
ug/kg
1670
1550
Benzo(k)fluoranthene
ug/kg
1670
1490
Chrysene
ug/kg
1670
1370
Dibenz(a,h)anth racene
ug/kg
1670
1460
Fluoranthene
ug/kg
1670
1400
Fluorene
ug/kg
1670
1370
Indeno(1,2,3-cd)pyrene
ug/kg
1670
1510
Qualifiers
LCS
% Rec
% Rec
Limits
74
55-130
75
54-130
83
60-130
86
60-130
91
63-130
88
59-130
90
57-130
87
54-130
93
59-130
90
54-130
82
58-130
88
59-130
84
65-130
82
63-130
91
60-130
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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QUALITY CONTROL DATA
Project: Cape Fear Dredge
Pace Project No.: 92453338
LABORATORY CONTROL SAMPLE:
2738517
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Naphthalene
ug/kg
1670
1310
78
55-130
Phenanthrene
ug/kg
1670
1430
86
62-130
Pyrene
ug/kg
1670
1510
91
53-130
2-Fluorobiphenyl (S)
%
72
30-110
Nitrobenzene-d5(S)
%
70
23-110
Terphenyl-d14 (S)
%
73
28-110
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Qualifiers
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2738521
MS
92444533003 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
2738522
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD Qual
1-Methyl naphthalene
ug/kg
6490
1720
1690
6650
7480
9
58
12-130
12 M1
2-Methyl naphthalene
ug/kg
9240
1720
1690
8520
9280
-42
2
18-130
9 M1
Acenaphthene
ug/kg
ND
1720
1690
1420
1450
83
85
20-130
2
Acenaphthylene
ug/kg
ND
1720
1690
1350
1330
78
79
25-130
1
Anthracene
ug/kg
ND
1720
1690
1470
1460
85
86
29-130
0
Benzo(a)anthracene
ug/kg
ND
1720
1690
1330
1360
77
80
19-130
3
Benzo(a)pyrene
ug/kg
ND
1720
1690
1390
1410
81
83
12-130
1
Benzo(b)fluoranthene
ug/kg
ND
1720
1690
1330
1320
78
78
14-130
1
Benzo(g,h,i)perylene
ug/kg
ND
1720
1690
1470
1570
85
92
10-130
7
Benzo(k)fluoranthene
ug/kg
ND
1720
1690
1370
1360
80
80
14-130
1
Chrysene
ug/kg
ND
1720
1690
1260
1270
73
75
22-130
1
Dibenz(a,h)anthracene
ug/kg
ND
1720
1690
1470
1550
85
92
10-130
6
Fluoranthene
ug/kg
ND
1720
1690
1370
1360
80
80
33-130
0
Fluorene
ug/kg
ND
1720
1690
1510
1560
72
76
22-130
3
Indeno(1,2,3-cd)pyrene
ug/kg
ND
1720
1690
1460
1550
85
92
10-130
6
Naphthalene
ug/kg
1300
1720
1690
2340
2050
60
44
15-130
13
Phenanthrene
ug/kg
ND
1720
1690
1430
1440
80
82
27-130
1
Pyrene
ug/kg
ND
1720
1690
1390
1390
81
82
19-130
0
2-Fluorobiphenyl (S)
%
62
66
30-110
Nitrobenzene-d5 (S)
%
122
137
23-110
SO
Terphenyl-d14(S)
%
63
68
28-110
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC.
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QUALITY CONTROL DATA
Project: Cape Fear Dredge
Pace Project No.: 92453338
QC Batch: 509971 Analysis Method: MADEP EPH
QC Batch Method: MADEP EPH Analysis Description: MADEP EPH NC Soil
Associated Lab Samples: 92453338001, 92453338002, 92453338003, 92453338004, 92453338005
METHOD BLANK: 2736776
Matrix:
Solid
Associated Lab Samples:
92453338001, 92453338002,
92453338003, 92453338004, 92453338005
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Aliphatic (C09-C18)
mg/kg
ND
9.9
11/18/19 16:07 N2
Aliphatic (C19-C36)
mg/kg
ND
9.9
11/18/19 16:07 N2
Aromatic (C11-C22)
mg/kg
ND
9.9
11/18/19 16:07 N2
2-Bromonaphthalene (S)
%
98
40-140
11/18/19 16:07
2-Fluorobiphenyl (S)
%
104
40-140
11/18/19 16:07
Nonatriacontane (S)
%
71
40-140
11/18/19 16:07
o-Terphenyl (S)
%
82
40-140
11/18/19 16:07
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE & LCSD:
2736777
2736778
Spike
LCS
LCSD
LCS LCSD
% Rec
Max
Parameter
Units
Conc.
Result
Result
% Rec %
Rec
Limits
RPD RPD Qualifiers
Aliphatic (C09-C18)
mg/kg
10
ND
ND
46
50
40-140
50 N2
Aliphatic (C19-C36)
mg/kg
13.4
ND
ND
70
68
40-140
50 N2
Aromatic (C11-C22)
mg/kg
28.4
22.9
21.5
80
75
40-140
6
50 N2
2-Bromonaphthalene (S)
%
81
81
40-140
2-Fluorobiphenyl (S)
%
98
107
40-140
Nonatriacontane (S)
%
75
66
40-140
o-Terphenyl (S)
%
93
85
40-140
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE: 2736779
2736780
MS
MSD
92453338001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec % Rec
Limits
RPD Qual
Aliphatic(C09-C18)
mg/kg
ND
30.4
31.1
ND
ND
23
32
40-140
M1,N2
Aliphatic (C19-C36)
mg/kg
ND
40.6
41.2
ND
ND
58
63
40-140
N2
Aromatic (C11-C22)
mg/kg
ND
86.4
87.6
49.1
63.7
54
70
40-140
26 N2
2-Bromonaphthalene (S)
%
45
40
40-140
2-Fluorobiphenyl (S)
%
87
99
40-140
Nonatriacontane (S)
%
61
66
40-140
o-Terphenyl(S)
%
63
76
40-140
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC.
Page 44 of 52

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Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Cape Fear Dredge
Pace Project No.: 92453338
QC Batch: 509363 Analysis Method: ASTM D2974-87
QC Batch Method: ASTM D2974-87 Analysis Description: Dry Weight/Percent Moisture
Associated Lab Samples: 92453338001,92453338002,92453338003,92453338004,92453338005,92453338007,92453338008
SAMPLE DUPLICATE: 2733769
92453084001 Dup
Parameter Units Result Result RPD Qualifiers
Percent Moisture % 31.2 24.0 26 D6
SAMPLE DUPLICATE: 2733770
92453505003 Dup
Parameter Units Result Result RPD Qualifiers
Percent Moisture % 26.6 26.5 0
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: Cape Fear Dredge
Pace Project No.: 92453338
QC Batch: 509833
Analysis Method:
EPA 9060A
QC Batch Method: EPA 9060A
Analysis Description:
9060 TOC, AVL
Associated Lab Samples: 92453338001,92453338002,92453338003,92453338004,92453338005,92453338007,92453338008
METHOD BLANK: 2735998
Matrix: Water
Associated Lab Samples: 92453338001,92453338002,92453338003,92453338004,92453338005,92453338007,92453338008
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Mean Total Organic Carbon
mg/kg
ND
600 11/16/19 11:15
Total Organic Carbon
mg/kg
ND
600 11/16/19 11:15
Total Organic Carbon
mg/kg
ND
600 11/16/19 11:15
Total Organic Carbon
mg/kg
ND
600 11/16/19 11:15
Total Organic Carbon
mg/kg
ND
600 11/16/19 11:15
LABORATORY CONTROL SAMPLE:
2735999
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Mean Total Organic Carbon
mg/kg
120000 125000
104 80-120
Total Organic Carbon
mg/kg
120000 125000
104
Total Organic Carbon
mg/kg
120000 120000
100
Total Organic Carbon
mg/kg
120000 131000
109
Total Organic Carbon
mg/kg
120000 125000
104
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2736000
2736001
MS
MSD
92453338001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits RPD Qual
Mean Total Organic Carbon
mg/kg
48400
148000
148000
198000
191000
101
97
80-120 3
Total Organic Carbon
mg/kg
48400
148000
148000
208000
217000
108
114
4
Total Organic Carbon
mg/kg
48500
148000
148000
197000
160000
100
76
21
Total Organic Carbon
mg/kg
47500
148000
148000
187000
214000
94
113
14
Total Organic Carbon
mg/kg
48900
148000
148000
199000
173000
102
84
14
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 11 /20/2019 12:24 PM without the written consent of Pace Analytical Services, LLC.
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QUALIFIERS
Project: Cape Fear Dredge
Pace Project No.: 92453338
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
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[phone]
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
BC The same analyte was detected in an associated blank at a concentration above 1/2 the reporting limit but below the
laboratory reporting limit.
D3 Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference.
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
N2 The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. A
complete list of accreditations/certifications is available upon request.
SO Surrogate recovery outside laboratory control limits.
S1 Surrogate recovery outside laboratory control limits (confirmed by re -analysis).
v1 The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the
associated samples may have a high bias.
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QUALITY CONTROL DATA CROSS REFERENCE TABLE
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project:
Pace Project No.:
Cape Fear Dredge
92453338
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92453338001
D-1
EPA 3546
510174
EPA 8081 B
510284
92453338002
D-2
EPA 3546
510174
EPA 8081 B
510284
92453338003
D-3
EPA 3546
510174
EPA 8081 B
510284
92453338004
D-4
EPA 3546
510174
EPA 8081 B
510284
92453338005
D-5
EPA 3546
510174
EPA 8081 B
510284
92453338001
D-1
9071B
510067
9071B
510100
92453338002
D-2
9071B
510067
9071B
510100
92453338003
D-3
9071B
510067
9071B
510100
92453338004
D-4
9071B
510067
9071B
510100
92453338005
D-5
9071B
510067
9071B
510100
92453338001
D-1
MADEP EPH
509971
MADEP EPH
510288
92453338002
D-2
MADEP EPH
509971
MADEP EPH
510288
92453338003
D-3
MADEP EPH
509971
MADEP EPH
510288
92453338004
D-4
MADEP EPH
509971
MADEP EPH
510288
92453338005
D-5
MADEP EPH
509971
MADEP EPH
510288
92453338001
D-1
MADEP VPH
509289
MADEP VPH
509845
92453338002
D-2
MADEP VPH
509289
MADEP VPH
509845
92453338003
D-3
MADEP VPH
509289
MADEP VPH
509845
92453338004
D-4
MADEP VPH
509289
MADEP VPH
509845
92453338005
D-5
MADEP VPH
509289
MADEP VPH
509845
92453338001
D-1
EPA 3050B
509739
EPA 6010D
509873
92453338002
D-2
EPA 3050B
509739
EPA 6010D
509873
92453338003
D-3
EPA 3050B
509739
EPA 6010D
509873
92453338004
D-4
EPA 3050B
509739
EPA 6010D
509873
92453338005
D-5
EPA 3050B
509739
EPA 6010D
509873
92453338007
D-1 Duplicate
EPA 3050B
509739
EPA 6010D
509873
92453338008
D-1 Triplicate
EPA 3050B
509739
EPA 6010D
509873
92453338001
D-1
EPA 7471B
509724
EPA 7471B
509765
92453338002
D-2
EPA 7471B
509724
EPA 7471B
509765
92453338003
D-3
EPA 7471 B
509724
EPA 7471 B
509765
92453338004
D-4
EPA 7471B
509724
EPA 7471B
509765
92453338005
D-5
EPA 7471 B
509724
EPA 7471 B
509765
92453338007
D-1 Duplicate
EPA 7471 B
509724
EPA 7471 B
509765
92453338008
D-1 Triplicate
EPA 7471 B
509724
EPA 7471 B
509765
92453338001
D-1
EPA 3546
510140
EPA 8270E
510217
92453338002
D-2
EPA 3546
510140
EPA 8270E
510217
92453338003
D-3
EPA 3546
510140
EPA 8270E
510217
92453338004
D-4
EPA 3546
510140
EPA 8270E
510217
92453338005
D-5
EPA 3546
510394
EPA 8270E
510564
92453338001
D-1
EPA 5035A
509600
EPA 8260D
509603
92453338002
D-2
EPA 5035A
509746
EPA 8260D
509770
92453338003
D-3
EPA 5035A
509746
EPA 8260D
509770
92453338004
D-4
EPA 5035A
509746
EPA 8260D
509770
92453338005
D-5
EPA 5035A
509746
EPA 8260D
509770
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /20/2019 12:24 PM
without the written consent of Pace Analytical Services, LLC.
Page 48 of 52

IaceAnalyfical
(�www.pacolabs.com
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Cape Fear Dredge
Pace Project No.: 92453338
Lab ID Sample ID QC Batch Method QC Batch
92453338001
D-1
ASTM D2974-87
509363
92453338002
D-2
ASTM D2974-87
509363
92453338003
D-3
ASTM D2974-87
509363
92453338004
D-4
ASTM D2974-87
509363
92453338005
D-5
ASTM D2974-87
509363
92453338007
D-1 Duplicate
ASTM D2974-87
509363
92453338008
D-1 Triplicate
ASTM D2974-87
509363
92453338001
D-1
EPA 9060A
509833
92453338002
D-2
EPA 9060A
509833
92453338003
D-3
EPA 9060A
509833
92453338004
D-4
EPA 9060A
509833
92453338005
D-5
EPA 9060A
509833
92453338007
D-1 Duplicate
EPA 9060A
509833
92453338008
D-1 Triplicate
EPA 9060A
509833
Date: 11/20/2019 12:24 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Analytical Method
Analytical
Batch
Page 49 of 52

m
aeeAnalytical
Document Name:
Sample Condition Upon Receipt(SCUR)
Document Revised: February 1, 2018
Page 1 of 2
Document No.:
Issuing Authority:
F-CAR-CS-033-Reu.06
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersviile ❑ Raleigh❑ Mechanicsville❑
Client Name: WO# : 92453338
Project #:
Courier: Fed Ex [—]UPS ❑Other ❑Client
❑ Commercial ❑Pace ❑ 9245333E
Custody Seal Present? 'L�es []No Seals Intact? L;1" [-]NO h1
Date/initials Person Examining contents:� � G1
Packing Material: ❑Bubble Wrap ❑Bubble Bags [-]None ❑ Other biological Tissue roxen?
Thermometer; ❑Yes []No N/A
❑RIGun lD: 92TO58 Type of Ice: Net ❑slue ❑None
Cooler Temp VC): Correction Factor: Add/Subtract {°C) O.0°G
c C� Temp should be above freezing to 6°C
Cooler Temp Corrected {'Cj: []Samples out of temp criteria. Samples an ice, coaling process
hasbegun
USDA Regulated (❑ N/A, water sample)
Did samples origi ate in a quarantine -one within the United States: CA, NY, or SC (check maps)? Did samples originate from a foreign source (inter tionally,
❑Yes ®No
including HaPlao ana Puerto K3C0jr LJres uulvv
Comments/Discrepancy:
Chain of Custody Present?
66.
❑No
❑NIA
1.
Samples Arrived within hold Time?
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❑N/A
2.
Short Hold Time Analysis 1<72 hr.)?
❑Yes
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Sample Labels Match COC7
0yes
Yes
❑No
❑No
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❑N/A
B.
9J t
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-Includes Date/Time/ID/Analysis Matrix:
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❑Yes
❑No
r /A
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iTrip Blank Present?
[]Yes
[-]No
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i Trip Blank Custody Seals Present?
❑Yes
❑No
7VA
COMMENTS/SAMPLE DISCREPANCY
CLIENT NOTIFICATION/RESOLUTION
Person contacted:
Project Manager SCURF Review:
Project Manager SRF Review:
Date/Time:
Field Data Required? [--]Yes [:]No
Lot IO of split containers:
Date: L{4-�) _
Date:
Page 50 of 52

Document Name:
Document Revised: February 7, 2018
�,
aceAnalytica!
Sample Condition Upon Recelpt{SCUR)
Page 1 of 2
Document No.:
Issuing Authority:
1
F-CAR•CS•033•Rev.06
Pace Carolinas Quality Office
*Check mark top half of box if pH and/or dechlorina'ion is
verified and within the acceptance range for preservation
samples.
Exceptions: VOA, C-iliform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg
"Bottom half of box is to list number of bottle
Project # W©# : 92453338
PM: PTE Due Date: 11/19/19
CLIENT: 92—Terr'aeGA
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Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina UEHNK CertiMation Utfice (i.e.
out of hold, incorrect preservative, out of temp, incorrectcontatners.
Page 51 of 52

'0;1CeAw1yt& CHAIN -OF -CUSTODY 1 Analytical Request Document
The Chain -of -Custody is a LEGAL DOCUMENT. All relevant fields must be completed accurately.
Section A Section B Section C
Required Client Information: Required Project Information: Invoice Information: Page: 1 Of 1
Company: Terracon - Savannah, GA Report To Leah Moore auv Attention:
Address: 2201 Rowland Ave Copy To:QeL�oCompany Name'
Savannah, GA 31404
Address: Z p ` f, .
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Email: Irtnoore terraconeom
Purchase Order #: J -194 in
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Phone', NONE Irax
Project Name: Cape Fear Dredge
Pace Project Manager: taylor,ezell pacelabs.com,
State I Location
Requested Due Date:
Project M i=rp 1 1)
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NC
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Page 1 of 5
Jennifer Waters - Fwd: RE: [External] Re: Soil Sampling Requirements
From: Angelo Waters
To: Jennifer Waters
Date: 5/4/2020 12:18 PM
Subject: Fwd: RE: [External] Re: Soil Sampling Requirements
Attachments: IMAGE.jpeg; IMAGE.jpeg
FYI
>>> "Lane, Ervin" <[e-mail]> 5/4/2020 12:04 PM >>>
Mr. Waters,
If the material is disposed of at a CDF as designated and overseen by the USACE, the Solid Waste would not object.
Due to arsenic and cobalt concentrations, the material should not be placed on undisturbed properties or any area
not designated as a CDF. Feel free to contact me if you would like to further discuss.
Enin Lane
i dr o eologrsr, Solid Waste Section
D�E North Carolina Department of EnvirownenW Quality
919.707.8289 (Office)
Erin. L ane g-nc dear . gov-
Ermd to and from Uws address is wbject to ire
M-1h rra' ,: q Fbblrc Records L v arxJ may be chsckks;ed to thud woes.
From: Angelo Waters [a*[e-mail]]
Sent: Thursday, April 30, 2020 3:26 PM
To: Lane, Ervin <[e-mail]>
Cc: Jennifer Waters <[e-mail]>
Subject: RE: [External] Re: Soil Sampling Requirements
CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to
report.spam@nc.&ov
Good afternoon Ervin,
I am touching base regarding the maintenance dredging project at National Gypsum in Wilmington, NC. In January (see
email below), we provided you with the sediment sampling results from the proposed maintenance dredge area.
We are in permit scoping discussions with DEQ, Division of Water Resources and the Army Corps of Engineers. The
dredge sediment will be hydraulically pumped to an upland CDF located directly across the Cape Fear River from the
maintenance dredge area (project location map is attached). The dredge material will be discharged at the CDF, which
will be isolated by an earthen berm. After the dredge material is placed in the isolated area, effluent will drain back to
the river in a controlled manner via a weir system.
file:///C:/Users/jlwaters/AppData/Local/Temp/XPgrpwise/5EB007F9urbanO Turban-hg100... 5/28/2020

Page 2 of 5
Please clarify (from a Solid Waste Section perspective) that the sediment results we supplied in January is sufficient for
this upland CDF.
Thanks,
Angelo
Angelo J. Waters, PE, Leed AP I Vice President - Environmental Services
Urban Engineers, Inc. 1 530 Walnut Street I Philadelphia, PA 19106
Office: 215-922-8081, ext. 1273 1 Cell: 215-284-3161
Connect with Us:
www.urbanengineers.com Furbanengineers.coml
Finstagram.coml
[instagram.comlFacebook [facebook.coml I youTube [youtube.coml I Twitter Ftwitter.coml I Linkedln [linkedin.coml
Instagram Finstaaram.coml
Confidentiality Notice: This e-mail and any attachments may contain confidential information. If you receive this message in error or are not the intended recipient, notify
the sender immediately and do not retain, distribute, disclose or use any ofthis information and destroy the a -mail and any attachments or copies.
>>> "Lane, Ervin" <[e-mail]> 1/8/2020 2:57 PM >>>
Mr. Waters,
The material may be transported to any property that is designated as a confined disposal facility such as the two
identified in the report. Due to concentrations of arsenic and cobalt above the PSRGs, the material should not be
transported to undisturbed properties or any area not designed for dredge material disposal. Feel free to contact me
if you have additional questions.
Ef%in Lane
i &o eologrsr, Solid WasreSectiora
North Caroka Department of En%irmnemal Quality,
919.707.8289 (Office)
Enin.Lane ancldear.gov
Ernad comes r erne to and from ft acidness is subject 10 Uie
Ak>lh Cardona RoUc RecoOs Law aW rmy be cWk*ed to INd pwres.
From: Angelo Waters[mailto:[e-mail]]
Sent: Wednesday, January 8, 2020 1:48 PM
file:///C:/Users/jlwaters/AppData/Local/Temp/XPgrpwise/5EB007F9urbanO Turban-hg10O... 5/28/2020

Page 3 of 5
To: Lane, Ervin <[e-mail]>
Cc: Jennifer Waters <[e-mail]>
Subject: RE: [External] Re: Soil Sampling Requirements
CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to
[e-mail]
Ervin,
Last year you provided guidance to me with regard to soil standards (see string below). We have proceeded with
conducting sediment sampling at our clients facility in anticipation of potentially transporting the dredge material to
a privately owned parcel located across the Cape Fear River from our site. The privately owned parcel was previously
used for dredge disposal.
I have attached the sediment sampling report for your reference. In summary, arsenic and cobalt were the only
constituents to exceed the residential health based PSRG's and the protection of groundwater PSRG's. There were no
volatile organic exceedances or detections.
Based on the previous use of the accepting parcel as a dredge disposal facility, is it possible that our dredge material
can be transported to and disposed at this parcel?
Thank you in advance for your guidance.
-Angelo
Angelo J. Waters, PE, Leed AP I Vice President - Environmental Services
Urban Engineers, Inc. 1 530 Walnut Street I Philadelphia, PA 19106
Office: 215-922-8081, ext. 1273 1 Cell: 215-284-3161
Connect with Us:
www.urbanengineers.com
Facebook I YouTube I Twitter I Linkedln I Instagram
Confidentiality Notice: This e-mail and any attachments may contain confidential information. If you receive this message in error or are not the intended recipient, notify
the sender immediately and do not retain, distribute, disclose or use any of this information and destroy the a -mail and any attachments or copies.
>>> Angelo Waters 4/4/2019 11:48 AM >>>
Ervin,
Thank you again. Very helpful.
-Angelo
Angelo J. Waters, PE, Leed AP I Vice President - Environmental Services
Urban Engineers, Inc. 1 530 Walnut Street I Philadelphia, PA 19106
Office: 215-922-8081, ext. 1273 1 Cell: 215-284-3161
Connect with Us:
file:///C:/Users/jlwaters/AppData/Local/Temp/XPgrpwise/5EB007F9urbanO Turban-hg10O... 5/28/2020

Page 4 of 5
www.urbanengineers.com
Facebook I YouTube I Twitter I Linkedln I Instagram
Confidentiality Notice: This e-mail and any attachments may contain confidential information. If you receive this message in error or are not the intended recipient, notify
the sender immediately and do not retain, distribute, disclose or use any of this information and destroy the a -mail and any attachments or copies.
>>> "Lane, Ervin" <[e-mail]> 4/4/2019 11:46 AM >>>
Placement of dredge spoils on the same property would only need to be sampled if a known contaminant release
occurred where the dredge spoils are located. If there was not a known release, the spoils can be excavated and
placed on the same property without being sampled.
From: Angelo Waters <[e-mail]>
Sent: Thursday, April 04, 2019 10:38 AM
To: Lane, Ervin <[e-mail]>
Subject: [External] Re: Soil Sampling Requirements
CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to
[e-mail]
Thank you.
Can you confirm that placement of dredge spoils on the same property also does not need to be sampled?
-Angelo
Angelo J. Waters, PE, Leed AP I Vice President - Environmental Services
Urban Engineers, Inc. 1 530 Walnut Street I Philadelphia, PA 19106
Office: 215-922-8081, ext. 1273 1 Cell: 215-284-3161
Connect with Us:
www.urbanengineers.com
Facebook I YouTube I Twitter I Linkedln I Instagram
Confidentiality Notice: This e-mail and any attachments may contain confidential information. If you receive this message in error or are not the intended recipient, notify
the sender immediately and do not retain, distribute, disclose or use any of this information and destroy the a -mail and any attachments or copies.
>>> "Lane, Ervin" <[e-mail]> 4/4/2019 10:33 AM >>>
Mr. Waters,
As stated in my voicemail, soil being excavated and moved to a different area within the same parcel does not need to
be sampled. Soil that is excavated and proposed to be moved to another property should be analyzed for a total
file:///C:/Users/jlwaters/AppData/Local/Temp/XPgrpwise/5EB007F9urbanO Turban-hg100... 5/28/2020

Page 5 of 5
constituent analysis of Appendix I volatile organic compounds via EPA Method 8260 and Metals via EPA method
6010. These results should be compared to the Residential health based and Protection of groundwater preliminary
soil remediation goals in the table below:
PSRG Table
If the results are less than both values in those two columns, the material can be classified as inert and can be placed
anywhere without restrictions. Feel free to contact me if you have any additional questions.
file:///C:/Users/jlwaters/AppData/Local/Temp/XPgrpwise/5EB007F9urbanO Turban-hg100... 5/28/2020

North Carolina Department of Environmental Quality
CDivision of Coastal Management
QM Major Permit Application
W Section 16 — Scoping Meeting Minutes
J�
URBRn■
CAMA MAJOR PERMIT APPLICATION
SECTION 16 - SCOPING MEETING MINUTES
Two scoping meetings were held for this project; one on July 30, 2019 to discuss disposal facility
and dredging options and a follow-up on April 17, 2020 once a potential disposal facility was
identified. The minutes from these meetings are included in this section.

National Gypsum Wilmington Scoping Meeting
July 30, 2019
The sign -in sheet will be provided by Cameron Weaver.
After introductions, Peter Brennan explained that the proposed project involves maintenance dredging
of approximately 6,000 to 7,000 cubic yards of material adjacent to National Gypsum's Wilmington
Facility berth. He indicated the dredging would occur to -36 feet and we were previously permitted to -
44 feet. Meghan Zehringer explained that the project is needed in the near future (in 2020) to continue
operations at the Wilmington facility. Jennifer Waters explained the dredge disposal options that have
assessed to date and associated challenges, which included:
• Disposal of material at Eagle Island — New US Army Corps of Engineers (USACE) requirements
prohibit disposal at Eagle Island.
• Disposal of material onsite — 8.2 acres is available onsite, however, a majority of this area is
covered in wetlands and regulated trees. The dredge material would be — 6 to 8 feet high
saturated onsite.
• Disposal of material at an upland facility — Dewatering is required, and a location to dewater is
not available and dewatering on barges would take significant time.
• Ocean Dumping —Very complex and timely process.
• Agitation Dredging —Typically limited to shallow dredge areas (<2 feet).
Jennifer Waters inquired about the potential to use agitation dredging for this project since the project
is maintenance dredging and is shallow in most of the dredge area. Urban and National Gypsum
confirmed that the Major Permit would be for dredging only and that there would be no additions to the
pier structure at this time.
Tyler Crumbley from the USACE indicated that critical habitat for Atlantic Sturgeon are within the
project area. He also indicated that Primary Nursery Areas (PNA) are within the project area. He
indicated that the USACE would not object to agitation dredging but impacts to the critical habitat and
PNA would need to be assessed. He also indicated that the project is located in manatee habitat and the
guidelines to protect manatee must be followed.
Kathryn Thurston from the City of Wilmington indicated that she has no comments on the project since
it is outside of her jurisdiction. However, she indicated that Sunset Park is on the National Register of
Historic Places and if the project area is visible from the Park, Section 106 would be required.
Richard from the National Marine Fisheries indicated that agitation dredging is not ideal due to potential
impacts downstream to Atlantic Sturgeon. He confirmed that an Essential Fish Habitat (EFH) review
would be required for the potential PNA impacts.
Peter Brennan inquired about the possibility to dispose of the material in the water within National
Gypsum's property. USACE and NCDENR indicated this would be fill and would not be a good option.
Curt Weychert indicated that avoidance of impacts is ideal and then minimization of impacts. He
indicated that the reason for not employing mechanical means of dredging must be thoroughly
explained in order to be approved to use another method. He indicated that there will likely be seasonal
restrictions on dredging. Urban and National Gypsum indicated they are aware of this and are prepared
to dredge in late fall/early winter.
USACE and NCDENR recommended that National Gypsum contact the North Carolina State Ports
Authority to see if they can be included in the Ports large dredging project. Cameron Weaver
recommended to contact Todd Walton ([e-mail]).

SIGN UP SHEET
SCOPING MEETING
National Gypsum
Dredging Proposal
New Hanover County
July 30, 2019
Name
Agency
Phone
Email
Cameron Weaver
NCDEQ-DEACS
910-796-7265
Cameron.Weavergncdenr.gov
Jordan Jessop
USACE
910-251-4810
Jordan.Jessop(&usace.army.mil
Tyler Crumbley
USACE
910-251-4170
Tyler. Crumbley(abusace.army.mil
Curt Weychert
DMF
252-808-8050
Curt.We__ c�nncdenr.gov
Chad Coburn
DWR-401
910-796-7379
Chad. Cobumgncdenr. gov
Jennifer Waters
Urban Engineers
215-922-8081 x
1292
jlwaters(c-r�,ur_ag nengineers.com
Tara MacPherson
DCM
910-796-7425
Tara.MacPhersongncdenr.gov
Debbie Wilson
DCM
910-796-7266
Debra.Wilsongncdenr.gov
Peter Brennan
Urban Engineers
215-922-8081 x
1092
PBrennannurbanengineers.com
Meghan Zehringer
National Gypsum
704-365-7405/
719-310-9446
Me h�(a)nationalaypsum.com
Brendan Brock
DCM
910-796-7270
Brendan.Brock(a),ncdenr.gov
*Maria Dunn
NCWRC
252-948-3916
Maria. Dunn(a),ncwildlife.org
*Kathy Matthews
US FWS
919-856-4520 x 27
Kathryn Matthews(afws.gov
*Fritz Rohde
NOAA-NMF
252-838-0828
Fritz.Rohdegnoaa.gov
Tyler McGuire
DCM
910-796-7424
Tyler.McGuiregncdenr.gov
Kathryn Thurston
City of
Wilmington
910-341-3249
Kahryn.Thurstongwilmin tg onnc.gov
X Unavailable
*by Conference Line
*919-420-1375
NCDEQ
WILMINGTON REGIONAL OFFICE
127 CARDINAL DRIVE
WILMINGTON, NC 28405
910-796-7215, FAX [phone]

National Gypsum Wilmington Scoping Meeting
April 17, 2020
The sign -in sheet will be provided by Cameron Weaver.
After introductions, Jennifer Waters discussed the proposed project and summarized the results of the
July 30, 2019 Scoping Meeting that was held for the same project. She explained that the proposed
project involves maintenance dredging of approximately 17,000 cubic yards of material adjacent to
National Gypsum's Wilmington Facility berth. She indicated the dredging would occur to -36 feet and
the area previously permitted to -44 feet. Ms. Waters explained the National Gypsum has identified a
potential private disposal facility directly across the Cape Fear River in Brunswick County. Meghan
Zehringer explained that the project is needed in the near future to continue operations at the
Wilmington facility.
Ms. Waters explained that National Gypsum plans to apply for maintenance dredging the area via
hydraulic dredging (this was the method previously approved in permits obtained in the 1990s and
2000s). She inquired about potentially also using mechanical dredging in certain locations due to the
presence of timber in the dredge area. Tyler Crumbley recommended that the potential use of both
dredging methods be included in the permit application.
Ms. Waters inquired about piggybacking on the Cape Fear Channel maintenance in the project area. Mr.
Crumbley indicated that this area is dredged each year and that the North Carolina State Ports Authority
should be contacted to see if National Gypsum's project could piggyback an upcoming channel dredging
project. Ms. Zehringer inquired about the permit needed to piggyback on the channel dredging project.
It was recommended that National Gypsum obtain a permit at the private disposal facility in case the
piggybacking project does not work out. It was confirmed that if National Gypsum piggybacks on this
project, it would make use of the NCSPA disposal permit, and National Gypsum would not need its own
separate permit to dispose at Eagle Island.
Mr. Crumbley indicated that the recent 2020 SARBO will likely apply to the project and would preclude
the need for species assessments, including Atlantic Sturgeon. Twyla Cheatwood indicated that an EFH
assessment is still required.
Mr. Crumbley indicated that the USACE requires the following items in addition to the items required for
the DCM permit: 1) Biological Assessment, 2) EFH Assessment, and 3) Discussion on impact avoidance
and minimization measures. Tara McPherson indicated that the permit applications are sent to DCM and
then are filtered to all of the relevant agencies. She stated that at least one hard copy is required
(printed on 8.5"x11" or 11"x17" paper). If there is significant color maps/pages, five hard copies are
required.
Kelly Johnson indicated that if there is no construction occurring as part of the project, you can apply for
a State stormwater exclusion. If minor construction is required related to the weir and effluent
structure, there are general permits related to stormwater to which this would apply. Peter Brennan
indicated that the site should be generally usable, however, an inspection will be performed to verify
the condition, and minor maintenance may be required on the existing weir and outlet structure.
Mr. Crumbley indicated that this would be permitted under the PGP 291 process. It was indicated that if
the wetlands on the private disposal facility will be impacted, this will need to be addressed in the
application.
Ms. Zehringer indicated that National Gypsum had previously disposed of material at the private
disposal area. Ms. McPherson and Robb Mairs indicated there may be surface water quality issues from
effluent and that correspondence with NCDEQ should be provided in the permit package.

SIGN UP SHEET
SCOPING MEETING
National Gypsum
*by Conference Line for all
Dredging Proposal
New Hanover County
April 17, 2020
Name
Agency
Phone
Email
Cameron Weaver
NCDEQ-DEALS
910-796-7265
Cameron.Weaver(&ncdenr.gov
Greg Currey
USACE
910-251-4707
Gregory.E.Curreygusace.army.mil
Tyler Crumbley
USACE
910-251-4170
Tyler. Crumbleygusace.army.mil
Curt Weychert
DCM
252-808-2808
Curt.We. c�gncdenr.gov
Robb Mairs
DWR-401
910-796-7303
Robb.Mairs(&ncdenr.gov
Jennifer Waters
Urban Engineers
215-922-8081 x
1292
jlwaters(ii,�urbanengineers.com
Tara MacPherson
DCM
910-796-7266
Tara.MacPherson(&ncdenr.gov
Maria Dunn
NCWRC
252-948-3916
Maria.Dunn(&ncwildlife.org
Peter Brennan
Urban Engineers
215-922-8081 x
1092
PBrennangurbanengineers.com
Meghan Zehringer
National Gypsum
704-365-7405/
719-310-9446
Me hg anzgnationalgypsum.com
Kathy Matthews
US FWS
919-856-4520 x 27
Kathryn Matthewsgfws.gov
Jimmy Harrison
DMF
252-948-3845
James.Harrisongncdenr.gov
Patrick Amico
DCM
910-796-7423
Patrick.Amicogncdenr.gov
Rhonda Hall
DEMLR-LQ
910-796-7312
Rhonda.Hall(ancdenr.gov
Mike Thomas
Urban Engineers
mithomas(a),urbanengineers.com
Kelly Johnson
DEMLR-SW
910-796-7343
Kelly.P.Johnson6bncdenr.gov
Twyla Cheatwood
NOAA-NMF
252-728-8758
Twyla.Cheatwoodgnoaa.gov
X Unavailable
NCDEQ
WILMINGTON REGIONAL OFFICE
127 CARDINAL DRIVE
WILMINGTON, NC 28405
910-796-7215, FAX [phone]

North Carolina Department of Environmental Quality
CDivision of Coastal Management
QM Major Permit Application
W Section 17 Avoidance and Minimization Measures
J�
URBRn■
CAMA MAJOR PERMIT APPLICATION
SECTION 17 - AVOIDANCE & MINIMIZATION MEAURES
As indicated during the April 17, 2020 scoping meeting, avoidance and minimization measures
were identified and evaluated for the project.

Avoidance and Mitigation Measures
National Gypsum Wilmington Maintenance Dredging
Maintenance Dredging Activities
The proposed maintenance dredging project has been designed to avoid and minimize
effects on listed species and environmental resources. The dredge area will be limited to
an approximately 1,00o feet x 130 feet area to minimize impacts. In addition, a turbidity
barrier will be installed around the dredge during maintenance dredging to minimize
impacts. The project duration time has also been limited to the greatest extent possible;
the anticipated time to complete the dredging activities will be only approximately 2
weeks.
The dredging will take place only during daytime hours to minimize impacts to nocturnal
species. Seasonal restrictions for maintenance dredging will be adhered to as directed by
the regulatory agencies to protect migrations of fish, sensitive life stages of aquatic
organisms, and threatened and endangered species. The Fish and Wildlife Service
Guidelines for Avoiding Impacts to the West Indian Manatee will also be followed during
maintenance dredging. No vegetation is anticipated to be impacted during the
maintenance dredging activities.
Confined Disposal Facility
The confined disposal facility (CDF) has historically been used as a dredge disposal area
and therefore the use of this area will not change. The CDF preparation and dredge
material placement duration will be limited to the greatest extent possible; it is
anticipated to take approximately 2 to 4 weeks to complete. The CDF will contain all of
the dredged material, which will be confined on high ground to prevent spill -over of solids
into any marsh or surrounding waters. The disposal process will be monitored and the
flow rate will be regulated to avoid overtopping of the CDF berms and prevent excessive
ponding. Once the solids settle, the effluent will drain back to the river in a controlled
manner through the weir. Both the weir elevation and effluent content will be monitored
to stay within permitted effluent parameters. Specifically, turbidity and arsenic would be
monitored to meet the standards listed in: 15A NCAC 02B .0208 Standards for Toxic
Substances and Temperature (a)(2)(ii). An effluent sampling plan will be prepared for
this project to monitor the effluent at the discharge and/or mixing zone. Water quality
monitoring results will be provided to the Corps.
Minimal trees/vegetation are anticipated to be removed. The dredged material will not be
placed within the wetlands; therefore the wetlands around the disposal area will not be
permanently impacted. Efforts will be made to avoid temporary wetland impacts to the
greatest extent possible by selecting a feasible temporary pipeline and equipment crossing
location in an area with no delineated wetlands. Timber crane mats will be temporarily
placed in the location where the pipe crosses the land adjacent to the CDF to allow
construction equipment to cross. If any wetlands are temporarily impacted, they will be
restored to the original condition. No equipment will be placed in riparian or wetland
areas and no work will occur in these areas.

North Carolina Department of Environmental Quality
Division of Coastal Management
Major Permit Application
\ M Section 18 —Letter of Permission
URBRn■
CAMA MAJOR PERMIT APPLICATION
SECTION 18 - LETTER OF PERMISSION
As requested on Form DCM MP-2, a letter from the property owner granting permission for
National Gypsum to dispose of the dredge material at their property is included in this section.

the COASTAL
COMPANIES
NC Division of Coastal Management
Department of Environmental Quality
127 Cardinal Drive Ext
Wilmington, NC 28405
Subject: Letter of Permission
Parcel No. 05900006 in Brunswick County
To Whom it May Concern:
October 21, 2020
BLT Trust, the owner of Parcel No. 05900006 in Brunswick County, hereby grants permission to
National Gypsum Company to apply for all required federal, state and local permits necessary to place
approximately 17,000 cubic yards of dredged material from National Gypsum's berthing area on the
subject parcel. Once all permits are obtained, BLT Trust and National Gypsum Company will enter into
a contract on mutually acceptable terms that allows for the placement of dredged materials on the parcel.
Since y,
W41 liWi liam Saunders, Tr-L
BLT. Trust u/a/d April 23, 2009
131 OCEAN BOULEVARD WEST
HOLDEN BEACH, NC 28462
www. thecoastalcompanies. com

C
North Carolina Department of Environmental Quality
Division of Coastal Management
LY Major Permit Application
Section 19 —USACE ENG FORM 4345
JD
URBRn■
CAMA MAJOR PERMIT APPLICATION
SECTION 19 - USACE ENG FORM 4345
The completed USACE Application for Department of the Army Permit (Eng Form 4345) is
included in this section.

U.S. Army Corps of Engineers (USACE)
Form Approved -
APPLICATION FOR DEPARTMENT OF THE ARMY PERMIT
OMB No. 0710-0003
33 CFR 325. The proponent agency Is CECW-CO-R.
Expires: 01-06-2018
The public reporting burden for this collection of information, OMB Control Number 0710-0003, is estimated to average 11 hours per response, including the time
for reviewing instructions. searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of
information. Send comments regarding the burden estimate or burden reduction suggestions to the Department of defense, Washington Headquarters Services.
at whs me alex esd mbx dd-dod,lnformation-collections@mail rail. Respondents should be aware that notwithstanding any other provision of law, no person shall
be subject to any penalty for falling to comply with a collection of information If It does not display a currently valid OMB control number. PLEASE DO NOT
RETURN YOUR APPLICATION TO THE ABOVE EMAIL
PRIVACY ACT STATEMENT
Authorities: Rivers and Harbors Act, Section 10, 33 USC 403; Clean Water Act, Section 404, 33 USC 1344; Marine Protection, Research, and Sanctuaries Act,
Section 103, 33 USC 1413. Regulatory Programs of the Corps of Engineers; Final Rule 33 CFR 320-332. Principal Purpose: Information provided on this form
will be used in evaluating the application for a permit. Routine Uses- This information may be shared with the Department of Justice and other federal, state. and
local government agencies, and the public and may be made available as part of a public notice as required by Federal law. Submission of requested Information
is voluntary, however, if information is not provided the permit application cannot be evaluated nor can a permit be Issued. One set of original drawings or good
reproducible copies which show the location and character of the proposed activity must be attached to this application (see sample drawings and/or instructions)
and be submitted to the District Engineer having jurisdiction over the location of the proposed activity. An application that is not completed in full will be returned.
System of Record Notice (SORN). The Information received is entered into our permit tracking database and a SORN has been completed (SORN #At 145b)
and may be accessed at the following website: hllp;/ldpcld defense gov/Privacy SORNSIndex/DOD wide SORN;Article-View/Articlel570115/ai 1454-Se aspx
(ITEMS 1 THRU 4 TO BE FILLED BY THE CORPS)
1. APPLICATION NO.
2. FIELD OFFICE CODE
3. DATE RECEIVED
4. DATE APPLICATION COMPLETE
(ITEMS BELOW TO BE FILLED BY APPLICANT)
5. APPLICANTS NAME
8, AUTHORIZED AGENT'S NAME AND TITLE (agent is not required)
First - Meghan Middle - Last - Zehringer
First - Jennifer Middle - L Last - Waters
Company- National Gypsum Company
Company- Urban Engineers, Inc.
E-mail Address - [e-mail]
E-mail Address [e-mail]
6. APPLICANT'S ADDRESS:
9. AGENTS ADDRESS:
Address- 2001 Rexford Road
Address- 530 Walnut Street
City - Charlotte State - NC zip - 28211 Country -USA
City - Philadelphia State - PA ZIP- 19106 Country -USA
7, APPLICANTS PHONE NOs. w/AREA CODE
10. AGENTS PHONE NOs. w/AREA CODE
a. Residence b. Business c. Fax
a. Residence b. Business c. Fax
704-365-7316
215-284-3125 215-922-8081 x 1292 215-922-8082
STATEMENT OF AUTHORIZATION
11. 1 hereby authorize, Jennifer Waters to act in my behalf as my agent in the processing of this application and to furnish, upon request,
supplemental information in support of this permit application.
�SEP Lo
NATURE OF APPLICANT DATE
43GI
NAME, LOCATION, AND DESCRIPTION OF PROJECT OR ACTIVITY
12. PROJECT NAME OR TITLE (see instructions)
National Gypsum Wilmington Maintenance Dredging
13. NAME OF WATERBODY, IF KNOWN (if applicable)
14. PROJECT STREET ADDRESS (if applicable)
Cape Fear River
Address 838 Sunnyvale Drive
15. LOCATION OF PROJECT
Latitude: oN 34 10'26.27" Longitude: -W -77 57'25.83"
City- Wilmington State- NC Zip- 28412
16. OTHER LOCATION DESCRIPTIONS, IF KNOWN (see instructions)
State Tax Parcel ID R06400-001-002-000 Municipality Wilmington
Section - Township - Range -
ENG FORM 4345, MAY 2018 PREVIOUS EDITIONS ARE OBSOLETE. Page 1 of 3

17. DIRECTIONS TO THE SITE
From the City of Wilmington:
I. Take 421 South to 117 West
2. Take I I7 to River Road
3. Make a left onto Sunnyvale Drive
4. National Gypsum's property is on the left.
18. Nature of Activity (Description of project, include all features)
The proposed project includes maintenance dredging at National Gypsum's Wilmington commercial berth facility to a depth of -36' MLW
(-12,000 cubic yards of material) and -2 feet overdredge (-5,000 cubic yards of material) in order to continue National Gypsum's operations
at their Wilmington Facility. This project consists of dredging approximately 17,000 cubic yards of silt, clay, and sand from the navigable
waters of the United States. The dredge material will be disposed at a private confined disposal facility (CDF) located in Brunswick County
(Parcel No. 05900006) at approximately 34.176788 N,-77.963510 W, which is directly across the river from the proposed maintenance
dredging area. This project is considered maintenance dredging since the berthing area was dredged in the past. The proposed maintenance
dredging will be performed via hydraulic dredging (cutter suction dredge) and mechanical dredging. Refer to the attached Project Narrative
for more details.
19. Project Purpose (Describe the reason or purpose of the project, see instructions)
Maintenance dredging is imperative at the National Gypsum Wilmington facility in order for National Gypsum to continue their operations in
this region. This area has not been dredged since at least the early 2000s and therefore there is a significant need to deepen the berthing area to
ensure the safe passage of ships and to accommodate the ships required for National Gypsum to receive gypsum shipments. If the berthing
area is not dredged, this will lead to significant financial implications for National Gypsum and ultimately impact the local economy. The
proposed dredging is anticipated to occur in 2021. The proposed dredging will not change the use of the site.
USE BLOCKS 20-23 IF DREDGED AND/OR FILL MATERIAL IS TO BE DISCHARGED
20. Reason(s) for Discharge
The dredge material is required to be removed in order for National Gypsum to receive gypsum shipments and ultimately continue their
operations in the area.
21, Type(s) of Material Being Discharged and the Amount of Each Type in Cubic Yards:
Type Type Type
Amount in Cubic Yards Amount In Cubic Yards Amount in Cubic Yards
17,000 (sand, silt, clay)
22. Surface Area in Acres of Wetlands or Other Waters Filled (see instructions)
Acres 0
or
Linear Feet 0
23, Description of Avoidance, Minimization. and Compensation (see Instructions)
Refer to Section 17 for the avoidance and minimization measures.
ENG FORM 4345, MAY 2018 Page 2 of 3

124. Is Any Portion of the Work Already Complete? ❑ Yes ®No IF YES, DESCRIBE THE COMPLETED WORK
125. Addresses of Adjoining Property Owners, Lessees, Etc., Whose Property Adjoins the Waterbody la more than can be entered here pease attach a suppiementai 1W)
a. Address- Kinder Morgan Terminals Wilmington LLC, 3340 River Road
J City - Wilmington State - NC Zip - 28412
b. Address- Port Cape Fear Associates, LLC, 3410 River Road
J City - Wilmington State - NC Zip - 29412
I c. Address -
City - State - Zip -
I d. Address -
City - State - Zip -
I e. Address -
City - Stale - Zip -
26. List of Other Certificates or Approvals/Denials received from other Federal, State, or Local Agencies for Work Described in This Application.
AGENCY TYPE APPROVAL' IDENTIFICATION DATE APPLIED DATE APPROVED DATE DENIED
NUMBER
NCDCM DCM Major Permit 102-94 7/5/94 9/14/94 NA
NCDCM
DCM Major Permit
102-94
1/8/98
ACOE
Dept. Of Army Perm
199403672
7/5/94
NCDCM
DCM Major Permit
102-94
9/16/03
Would include but is not restricted to zoning, building, and flood plain permits
2/18/98 NA
7/ 14/94 NA
1 I/ 17/03 NA I
27. Application is hereby made for permit or permits to authorize the work described in this application. I certify that this Information in this application is
complete and accurate I further certify that I possess the authority to undertake the work described herein or am acting as the duly authorized agent of the
applicant_
11S P 20 2020-08-21
5 REi5lFAPPLICANT DATE SIGNATURE OF AGENT DATE
The Application must be signed by the person who desires to undertake the proposed activity (applicant) or it may be signed by a duly
authorized agent if the statement in block 11 has been filled out and signed_
18 U,S, C, Section 1001 provides that; Whoever, in any manner within the jurisdiction of any department or agency of the United States
knowingly and willfully falsifies, conceals, or covers up any trick, scheme, or disguises a material fact or makes any false, fictitious or fraudulent
statements or representations or makes or uses any false writing or document knowing same to contain any false, fictitious or fraudulent
statements or entry, shall be fined not more than $10,000 or imprisoned not more than five years or both,
ENG FORM 4345, MAY 2018 Page 3 of 3

North Carolina Department of Environmental Quality
m
LY
Division of Coastal Management
Major Permit Application
Section 20 —Navigation Plan
uRBRn■
CAMA MAJOR PERMIT APPLICATION
SECTION 20 — Navigation Plan

National Gypsum Wilmington Maintenance Dredging
Temporary Navigation Plan during Maintenance Dredging
A hydraulic dredging disposal pipeline will be in place between National Gypsum's berthing area and the
upland confined disposal river (CDF), located directly across Cape Fear River, for approximately 2 weeks. In
order to accommodate passing vessels, this Temporary Navigation Plan was prepared.
A floating pipeline will be kept in place by temporary land anchors at each end and weight will be used
throughout its floating length to anchor it to the mudline. The weights will be connected to floating marker
buoys, and will be heavy enough to anchor the pipeline in place while allowing it to be moved by a tug. The
marker buoys will conform to US Coast Guard (USCG) signaling requirements, and will have colored lights
in accordance with 33 CFR 88.15. In advance of vessel transit, and whenever dredging operations are
temporarily suspended, the floating pipeline will be broken, and the section in the channel will be moved
by a tug to clear the channel for navigation.
A notice will be distributed to mariners and the USCG ahead of the dredging event, and the pipeline location
will be continuously monitored by the dredge contractor. Space will be left available between the dredge
and the dock for tugs and other small craft to pass during dredging operations. Standard colored navigation
markers will be in place on the dredge and pipeline to direct mariners to the available passing area.