MO-9517_40954_CA_IAR_20190930_UST Removal Report.pdf

hart hickman
SMARTER ENVIRONMENTAL SOLUTIONS
Via Email
September 30, 2019
NC DOT Geotechnical Engineering Unit
1020 Birch Ridge Drive
Raleigh, North Carolina 27610
Attention: Mr. Gordon Box, LG
Re: UST Removal Activities
Charlotte Gateway Station & Track and Safety Improvements
T.I.P No.: P-5705B
WBS: 44475.1.2
Charlotte, Mecklenburg County, NC
H&H Job No. ROW-516
Dear Gordon:
Please find attached one PDF copy of the UST Removal Activities letter report documenting
removal of an orphan heating oil UST near the proposed Charlotte Gateway Station and Track
and Safety Improvements project located in Charlotte, Mecklenburg County, North Carolina. If
you have any questions or need additional information, please contact us at [phone].
Sincerely,
Hart & Hickman, PC
,--- �k —7� �Ic
David Graham, PG
Senior Project Geologist
Attachment
cc: Doug Pierotti, City of Charlotte (via email)
Matt Bramblett, PE
Principal
2923 5outh Tryon Street, Suite 100 3921 Sunset Ridge Rd, Suite 301
Charlotte, NC 28203 Raleigh, NC 27607 www.harthickman.com
704.586.0007 main 919.847.4241 main

UST Removal Activities
Charlotte Gateway Station & Track and
Safety Improvements
Charlotte, Mecklenburg County
North Carolina
H&H Job No. ROW-516
State Project P-5705B
WBS Element #44475.1.2
September 30, 2019
-N
hart 's• hickman
SMARTER ENVIRONMENTAL SOLUTIONS
#C-1269 Engineering
#-245 Geology
2923 5outh Tryon Street, Suite 100 3921 Sunset Ridge Rd, Suite 301
Charlotte, NC 28203 Raleigh, NC 27607 www.harthickman.com
704.586.0007 main 919.847.4241 main

hart hickman
SMARTER ENVIRONMENTAL SOLUTIONS
Via Email
September 30, 2019
NC DOT Geotechnical Engineering Unit
1020 Birch Ridge Drive
Raleigh, North Carolina 27610
Attention: Mr. Gordon Box, LG
Re: Orphan UST Removal Activities
Charlotte Gateway Station & Track and Safety Improvements
T.I.P No.: P-5705B
WBS: 44475.1.2
Charlotte, Mecklenburg County, NC
H&H Job No. ROW-516
Dear Gordon:
1.0 Introduction and Background Information
Hart & Hickman, PC (H&H) has prepared this letter report documenting underground storage
tank (UST) removal activities conducted in a vacant parking lot located at 518 W. 4th Street in
Charlotte, Mecklenburg County, North Carolina. This project is associated with the nearby
North Carolina Department of Transportation (NC DOT) Charlotte Gateway Station and Track
and Safety Improvements project. The UST removal activities were conducted on behalf of the
NC DOT. A site location map is included as Figure 1, and a site map is included as Figure 2.
As part of construction activities associated with the Charlotte Gateway Station project, the
former Greyhound bus station (currently located at 601 W. Trade Street) was relocated to the
southwestern portion of the City of Charlotte property (tax parcel 07315110) located at 518 W.
4th Street. During construction of the new Greyhound facility non -hazardous impacted soil that
was removed from the new Greyhound site was temporarily stockpiled on the northeastern
2923 5outh Tryon Street, Suite 100 3921 Sunset Ridge Rd, 5uite 301
Charlotte, NC 28203 Raleigh, NC 27607 www.harthickman.com
704.586.0007 main 919.847.4241 main

Mr. Gordon Box, LG
September 30, 2019
Page 2
portion of the City of Charlotte property. During removal of the stockpiled soil, the top of an
approximate 2,000-gallon heating oil UST was encountered in the northeastern portion of the
property. The UST was removed from the site on June 17, 2019. Based on field observations,
the UST apparently contained heating oil. The former UST location is shown on Figure 2. The
UST removal activities are discussed below.
2.0 UST Removal Activities
At the request of NC DOT, H&H contracted with EVO Corporation (EVO) of Winston-Salem,
North Carolina to remove the UST. H&H obtained a fire permit from the Charlotte Fire
Department prior to removal of the UST. A copy of the fire department permit is included in
Appendix A.
On June 17, 2019, EVO mobilized to the site to remove the UST. Prior to removing the UST,
H&H directed EVO to access the UST and measure the amount of liquids in the tank.
Approximately 125 gallons of wastewater and heating oil were removed from the UST using a
vacuum truck. The liquids were properly disposed by EVO. The certificate of disposal and non-
hazardous materials manifest for removed liquids are included in Appendix B. Following
removal of the residual liquids, a lower explosion level (LEL) meter was utilized to monitor for
explosive atmospheres in the UST. LEL measurements within the UST were less than 10% of
the LEL.
Prior to the removal of the tank, soil was removed from the top and sides of the UST with an
excavator so that the UST could be removed from the ground. Soil encountered during the
excavation was evaluated in the field for the presence of odors, staining, and organic vapor
readings as detected with a photoionization detector (PID). The PID was calibrated prior to its
use against an isobutylene standard.
hart ` hickman
S:\AAA-Master Projects\NC DOT Right-of-Way-ROW\ROW-500s\ROW-516 Gateway Station Soil\UST Reports\Tank 3\Report\P-5705B_UST Removal
Activities_ Gateway Station_20190930.doc SMARTER ENVIRONMENTAL SOLUTIONS

Mr. Gordon Box, LG
September 30, 2019
Page 3
Following removal of the tank, the UST was inspected for evidence of holes, pitting, and
corrosion. Corrosion, small holes, and pitting were observed in the UST. The UST was
approximately 2,000-gallons in capacity and was constructed of steel. With the exception of
approximately two feet of small diameter copper piping on top of the tank, no other piping was
observed near the UST location. Following removal, the UST was transported off -site by EVO
to Foss Recycling in Winston-Salem, NC, for proper disposal and recycling. The tank disposal
certificate is included in Appendix C.
UST Closure Sampling
Elevated PID readings (up to approximately 100 ppm) were measured in soil samples collected
beneath the former UST location. Because there was evidence of a release, UST closure samples
were collected in accordance with the NC DEQ UST Section Guidelines for Site Checks, Tank
Closure, and Initial Response and Abatement for UST Releases, March 1, 2007 Version, Change
9, Effective February 1, 2019 (Guidelines).
Closure soil samples (C-1 and C-2) were collected beneath the former UST location using the
excavator bucket. The samples were placed into laboratory supplied sample containers, placed
in an iced cooler, and submitted to Pace Analytical Services, LLC, under standard chain of
custody protocol for analysis of total petroleum hydrocarbons (TPH) as gasoline range organics
(GRO) and as diesel range organics (DRO) by EPA Method 8015. For each sample, additional
soil was placed on hold with the laboratory for potential risk -based analysis of volatile organic
compounds (VOCs) by EPA Method 8260, semi-VOCs (SVOCs) by EPA Method 8270, and
extractable petroleum hydrocarbons (EPH) and volatile petroleum hydrocarbons (VPH) by the
Massachusetts Department of Environmental Protection (MADEP) Methods pending the TPH
DRO and GRO results. The laboratory analytical data report and chain of custody record are
provided in Appendix D.
Analytical Results
Laboratory analytical results indicate concentrations of TPH-DRO (5,980 mg/kg and 7,230
mg/kg) in soil samples C-1 and C-2, respectively. The TPH-DRO concentrations exceed the NC
hart ` hickman
S:\AAA-Master Projects\NC DOT Right-of-Way-ROW\ROW-500s\ROW-516 Gateway Station Soil\UST Reports\Tank 3\Report\P-5705B_UST Removal
Activities_ Gateway Station_20190930.doc SMARTER ENVIRONMENTAL SOLUTIONS

Mr. Gordon Box, LG
September 30, 2019
Page 4
DEQ Action Level of 100 mg/kg. No TPH-GRO was detected in the closure soil samples. At
the direction of NC DOT, soil sample C-2 (with the highest DRO detection), was also analyzed
for the risk -based analyses noted above. Low level concentrations of 1,2,4-trimethylbenzene,
1,3,5-trimethylbenzene, m&p-xylenes, fluoranthene, and pyrene were detected in sample C-2
below their respective NC DEQ Maximum Soil Contaminant Concentrations (MSCCs). A
concentration of Total C9-C22 Aromatics (231 mg/kg) was detected in sample C-2 above the
Soil -to -Groundwater MSCC of 31 mg/kg. Soil sample analytical results, analytical methods, and
sample depths are summarized in Table 1. The UST closure sample locations and analytical
results are depicted on Figure 2.
Based on field screening results, only impacted soil that was required to be excavated to remove
the tank from the ground was properly disposed by EVO. Approximately 8.33 tons of impacted
soil were transported to EVO's facility in Winston-Salem, NC for proper treatment/disposal. As
directed by NC DOT, no over excavation of impacted soil was conducted during UST closure
activities. The certificate of disposal, non -hazardous materials manifest, and certified weight
ticket for removed impacted soil are included in Appendix E. After closure sampling, the
excavation was backfilled with clean soil provided by EVO.
3.0 Risk Evaluation
Because laboratory analytical results of UST closure samples indicate target constituents above
the NC DEQ Action Level and the MSCCs, additional site information was obtained by H&H to
help determine the site risk. The site is situated in Uptown Charlotte within the I-277 loop.
H&H reviewed the Mecklenburg County Groundwater & Wastewater Services (GWS) online
Well Information System map and conducted a visual survey to identify potential water supply
wells located near the site. No water supply wells were identified within a 150 ft radius of the
former heating oil UST source area. No schools, daycares, assisted living, houses of worship or
other potential receptors of concern were identified on properties adjacent to the site. A new
Greyhound bus station was recently constructed on the southwestern portion of the site. Based
on these findings, the site risk is judged to be low.
hart ` hickman
S:\AAA-Master Projects\NC DOT Right-of-Way-ROW\ROW-500s\ROW-516 Gateway Station Soil\UST Reports\Tank 3\Report\P-5705B_UST Removal
Activities_ Gateway Station_20190930.doc SMARTER ENVIRONMENTAL SOLUTIONS

Mr. Gordon Box, LG
September 30, 2019
Page 5
4.0 Conclusions and Recommendations
H&H has completed UST removal activities on the City of Charlotte property located at 518 W.
4th Street near the Charlotte Gateway Station and Track and Safety Improvements project. An
approximate 2,000-gallon heating oil UST was encountered during removal of a soil stockpile
associated with construction of the adjacent Greyhound facility. Based on field screening and
visual observations, evidence of impacted soil was identified beneath the UST. Laboratory
analytical results of UST closure samples indicate concentrations of target constituents above the
NC DEQ Action Level and Soil -to -Groundwater MSCCs. Approximately 8.33 tons of impacted
soil were properly disposed during UST closure activities. Because no potential receptors were
identified on the site and adjacent properties, the site risk is judged to be low.
H&H recommends that a copy of this report be provided to the North Carolina Department of
Environmental Quality. If you have any questions or need any additional information, please do
not hesitate to contact us at [phone].
Very truly yours,
*iltiyIIFrgt#
Hart & Hickman, PC , � CA Roo
DocuSigned br
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2535
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David Graham, PG C' '
Senior Project Geologist •, v LOG
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DocuSigned by:
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CBCA88CDFOE547B...
Matt Bramblett, PE
Principal
Not considered final unless all signatures are completed.
Attachments
cc: Mr. Doug Pierotti, City of Charlotte (via email)
hart ` hickman
S:\AAA-Master Projects\NC DOT Right-of-Way-ROW\ROW-500s\ROW-516 Gateway Station Soil\UST Reports\Tank 3\Report\P-5705B_UST Removal
Activities_ Gateway Station_20190930.doc SMARTER ENVIRONMENTAL SOLUTIONS

Table 1(Page 1 of 1)
Summary of Soil Sampling Analytical Results
Charlotte Gateway Station and Track and Safety Improvements
Charlotte, Mecklenburg County, North Carolina
H&H Job No. ROW-516
TPH (8015) (mg/kg)
VOCs (8260) (mg/kg)
SVOCs (8270) (mg/kg)
MADEP EPH & VPH (mg/kg)
Analytical Method
U
C
C
U
U
U
U
U
U
N
U
Contaminant of Concern (mg/kg)
a'
N
a�
N
a�
o
g
g
7
Q-
is
0
E
0
O
Q'
L
L
Q
CM
0
N
N
4)
00
N
00
00
U
(�
CDN
(�
N
U
PID
co
_
U
c .�
.E
�
>
X
°'
cn
U
rn
U
rn
U
U
U
U .�
U
rn
U
U
U io
U
Date
Sample
Reading
Incident
°v; O
°
L
a
co
O
_
_
_
—
_
_
= E
Sample ID
Collected
Sample Area
Depth (ft)
(ppm)
Phase
o o
O
N
ch
E
a
>
>
w
16
w .2
>
w Q
H
C-1
06/17/19
UST Basin
8
100.1
Closure
5,980
<3.9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
C-2
06/17/19
UST Basin
8
86.7
Closure
7,230
<3.8
0.0998
0.0285J
0.0664J
0.170J
0.156J
<4.2
18.2*
226
244.2
91.0
10.0
221
231
NC DEQ Action Level
100
50
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Soil -to -Water MSCC
N/A
N/A
8.5
8.3
4.6
290
270
68
NS
NS
540
>100%
NS
NS
31
Residential MSCC
N/A
N/A
782
782
3,129
620
469
939
NS
NS
1,500
31,000
NS
NS
469
Industrial/Commercial MSCC
N/A
N/A
20,440
20,440
81,760
16,400
12,264
24,528
NS
NS
40,000
810,000
NS
NS
712,264
Notes:
Bold indicates concentration exceeds DEQ Action Level or Soil -to -Water Maximum Soil Contaminant Concentration (MSCC).
* = The C9-Cl2 Aliphatic range is adjusted by subtraction of the C9-Cl0 Aromatic range (see laboratory report).
VPH = Volatile Petroleum Hydrocarbons; EPH = Extractable Petroleum Hydrocarbons; VOCs = Volatile Organic Compounds; SVOCs = Semi-VOCs
MADEP = Massachusetts Department of Environmental Protection
NA = Not analyzed; N/A = Not Applicable; mg/kg = milligrams per kilogram; NS = Not Specified
Table 1 (Page 1 of 1)
S:\AAA-Master Projects\NC DOT Right -of -Way -ROW\ROW-500s\ROW-516 Gateway Station Soil\UST Reports\Tank 3\Report\UST Soil Data Table Hart & Hickman, PC

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APPROXIMATE
N 0 2000 4000
SCALE IN FEET
U.S.G.S. QUADRANGLE MAP
Charlotte East, NC 1991
QUADRANGLE
7.5 MINUTE SERIES (TOPOGRAPHIC)

i
---------------
EIP
18" RCP
DIR ONLY
EIP
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50,03'01-
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TOP—=723.05'
n I INV=720.45'(NE)
INV=720.07' NW
m
ti
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TOP=;
NV=7g ­
Y =
O
I! NEW GREYHOUND
FACILITY LOCATION
5'
EIP
TOP-727.65'
\— � 1
S GRAHAM STREET
a -CONCRETE BLOCK WALL
` — Co
EIP
I
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r_j
LP
37
1
I
I
I
I
1
1
I
1
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1
1
I
I
I
I
I
I
1
1
1 APPROXIMATE EXTENT OF
1
I UST EXCAVATION
I
1
1
I
I
GRAVEL PARKING LOT
I
1
1
I
I
1
I
1
I
1
I
I
I
I
1
I
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I
1
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I
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1
ASPHALT PARKING
C-2
TPH DRO
7,230
TPH GRO
<3.8
C9-C22 AROMATICS
231
0
MONITORING
WELL
LP
•
43
FORMER GREYHOUND
FACILITY
S 50'11'16' W
ASPHALT PARKING LOT
C-1
TPH DRO F5,980
TPH GRID 1 <3.9
CITY OF CHARLOTTE
DB 31422 PG 950
48
lFi
PARKING KIOSK
EIP
CT
EIP
TOP=72
INVINV=72-
BOLLARDS
EIP
'ARKING METER
c
x
INV=724.14' O
TOP_731.37'
INV=724.01
EIP
EIP
BS7 I m L
mC
EIP
EIP ETP
o -
LP
i3 1 v J
LU
C Q
LEGEND
CITY OF CHARLOTTE PROPERTY
BOUNDARY (PARCEL 07315110)
FOOTPRINT OF NEW GREYHOUND
FACILITY
.......
FORMER 2,000-GALLON HEATING OIL
........;
UST LOCATION
LIGHT POLE
®
SOIL SAMPLE LOCATION
SAMPLE ID
C-2
TPH DRO
7,230
TPH GRO
<3.8
C9-C22 AROMATICS
231
CONSTITUENT CONCENTRATION
(mg/kg)
NOTES:
1. BOLD INDICATES EXCEEDANCE OF DEQ ACTION LEVEL
OR SOIL -TO -GROUNDWATER MSCCs.
2. mg/kg = MILLIGRAMS PER KILOGRAM
TPH = TOTAL PETROLEUM HYDROCARBONS
DRO = DIESEL RANGE ORGANICS
GRO = GASOLINE RANGE ORGANICS
3. RISK -BASED ANALYTICAL RESULTS BELOW TARGET
SCREENING LEVELS ARE PRESENTED IN TABLE 1.
APPROXIMATE
0 40 80
SCALE IN FEET
SITE MAP AND ANALYTICAL RESULTS
PROJECT CHARLOTTE GATEWAY STATION
518 W. 4TH STREET
CHARLOTTE, NORTH CAROLINA
2923 South Tryon Street -Suite 100
hart " h i c k m a n Charlotte, North Carolina 28203
704-586-0007(p) 704-586-0373(�
SMARTER ENVIRONMENTAL SOLUTIONS License # C-1269 / #C-245 Geology
DATE: 9-26-19 REVISION NO. 0
JOB NO. ROW-516 FIGURE NO. 2

Appendix A
Fire Department Permit
14
hart hickman
SMARTER ENVIRONMENTAL SOLUTIONS

Charlotte Fire Department
500 Dalton Avenue
Charlotte, NC 28206
HART & HICKMAN PC
2923 S TRYON ST STE 100
CHARLOTTE, NC 28203
OCCUPANT AND LOCATION FOR WHICH PERMIT IS VALID.
VACANTLOT
518W4THST
Charlotte NC
PERMIT FOR: 16 Tank Instal/Removal
PERMIT CONDITIONS:
#Error
1. THIS PERMIT SHALL BE POSTED ON PREMISES FOR WHICH ISSUED.
2. ANY CHANGE IN THIS PERMIT SHALL REQUIRE PRIOR APPROVAL OF THE FIRE
MARSHAL
3. THE ISSUANCE OF A PERMIT OR APPROVAL OF PLANS SHALL NOT BE DEEMED OR
CONSTRUED TO BE A PERMIT FOR AN APPROVAL OF ANY VIOLATION OF ANY OF THE
PROVISIONS OF THE BUILDINGS AND FIRE CODES.
4. THE LOCATION CAN BE INSPECTED AT ANY TIME BY THE CHARLOTTE FIRE
DEPARTMENT.
VALID FROM: 06/17/2019
VALID THROUGH: 07/01/2020
PERMIT NUMBER: 2019-162267903
jo�-- 114W-4�
Jonathan Leonard, Deputy Fire Marshal

Appendix B
Certificate of Disposal and Non -Hazardous Materials Manifest (Liquid)
hart ` hickman
SMARTER ENVI ROW ENTAL SOLUT10N5

CORPORATION
1703 Vargrave Street
Winston-Salem, NC 27107
ph 336-725-5844
fax [phone]
CERTIFICATE OF DISPOSAL
Evo Corporation does hereby certify that 125 gallons of product received on
6/17/2019 from:
Generator: NC Department of Transportation
Originating at: 518 W. 4 h St.
Charlotte, NC
EC Waste 1D #: 061931
has been disposed of by Evo Corporation in a manner approved by the North
Carolina Department of Environmental Quality.
Signature

EVO CORPORATION
1703 Vargrave Street, Winston-Salem, NC 27107
www.evo�6rp.net
NON -HAZARDOUS MATERIALS MANIFEST
Load #
RCDOT
Generator:
Site Address: 518 W 4- h Street
City/State
Gross Weight (lbs):
Charlotte NC
Empty Weight (Ibs):
Net Weight (lbs):
Quantity IS
Transporter: Evo Corporation
Truck #: 901
Manifest No. 05835
Phone: [phone]
Contact: Cxordcm How
Material: Product
Contaminant: *2. Fuel Oil.
Tons Drums Pails Sacs Yards Oth :
Phone:
336-725-5844
Contact: Tony Disher
As the transporter, I certify that the materials described above being shipped under this non -hazardous
materials manifest are properly classified, packaged, labeled, secured and are in proper condition for transport
In commerce under the applicable regulations governing transportation, and I hereby receive this material for
delivery to the facility deli gate.
Driver Sianature:
Evo Corporation
1703 Vargrave Street
Winston-Salem RC 2710
Date: 1 2` 1 I
Evo Project #:
Phone: [phone]
Contact: Tony Disher
[IDIPM
I certify that the carrier has delivered the materials described above to this facility, and I hereby accept this
material for treatment and/Adisposal in a„manner that has been authorized by the Statq of North Carolina.
Facilitv Sianature:
Date:
White/Facility Canarylinvoice Goldenrod/Generator Pink/Carrier
Eva Corporation, 2008

Appendix C
Tank Disposal Certificate
14
hart hickman
SMARTER ENVI RONM ENTAL SOLUTIONS

_.dd�drmwu IVE3
CORPORATION
1703 Vargrave Street
Winston-Salem, NC 27107
ph 336-725-5844
fax [phone]
TANK DISPOSAL CERTIFICATE
Tank Owner: Orphan UST
Site Address: 518 W. 41h St.
Charlotte, NC
Description of Tanks:
Tank Size of Tank Contents
Number
1 2,000 Gallons #2 Fuel Oil
Transporter: Evo Corporation
EC Project #: 061931
Disposal Certification:
Evo Corporation does hereby certify that the above named storage tank was
transported to Foss Recycling, 3459 Thomasville Road, Winston-Salem, NC for
proper disposal and recycling.

Appendix D
Laboratory Analytical Report
14
hart hickman
SMARTER ENVI RONM ENTAL SOLUT10N5

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
July 26, 2019
David Graham
Hart & Hickman
2923 S. Tryon Street
Charlotte, NC 28203
RE: Project: ROW-516
Pace Project No.: 92433342
Dear David Graham:
Enclosed are the analytical results for sample(s) received by the laboratory on June 17, 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.
Per client request, report revised 7/26/19 to include MDL and J-Flags.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Kevin Godwin
[e-mail]
1(704)875-9092
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 31

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
CERTIFICATIONS
Project: ROW-516
Pace Project No.: 92433342
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
South Carolina Certification #: 99006001
Louisiana/NELAP Certification # LA170028
Florida/NELAP Certification #: E87627
North Carolina Drinking Water Certification #: 37706
Kentucky UST Certification #: 84
North Carolina Field Services Certification #: 5342
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 12
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 31

aceAnalytical
—pacelabsxom
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE SUMMARY
Project: ROW-516
Pace Project No.: 92433342
Lab ID
Sample ID
Matrix
Date Collected
Date Received
92433342001
92433342002
C-1
C-2
Solid
Solid
06/17/1911:25
06/17/1911:30
06/17/1916:31
06/17/1916:31
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 31

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
ROW-516
92433342
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92433342001
C-1
EPA 8015C Modified
BAJ
2
PASI-C
EPA 8015C Modified
LMB
2
PASI-C
ASTM D2974-87
KDF
1
PASI-C
92433342002
C-2
EPA 8015C Modified
BAJ
2
PASI-C
MADEP EPH
SEM
7
PASI-C
EPA 8015C Modified
LMB
2
PASI-C
MADEP VPH
LMB
6
PASI-C
EPA 8270E
BPJ
74
PASI-C
EPA 8260D
SAS
70
PASI-C
ASTM D2974-87
KDF
1
PASI-C
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 4 of 31

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ANALYTICAL RESULTS
Project: ROW-516
Pace Project No.: 92433342
Sample: C-1
Lab ID: 92433342001 Collected: 06/17/19 11:25 Received: 06/17/19 16:31 Matrix: Solid
Results reported on a "dry weight"
basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters
Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8015 GCS THC-Diesel
Analytical Method: EPA 8015C Modified Preparation Method: EPA 3546
Diesel Range Organics(C10-
5980 mg/kg 158 72.8 25 06/18/19 18:03 06/20/19 13:55
C28)
Surrogates
n-Pentacosane (S)
0 % 33-129 25 06/18/19 18:03 06/20/19 13:55 629-99-2 S4
Gasoline Range Organics
Analytical Method: EPA 8015C Modified Preparation Method: EPA 5030E
Gas Range Organics (C6-C10)
ND mg/kg 3.9 3.9 1 06/17/19 18:13 06/17/19 21:15
Surrogates
4-Bromofluorobenzene (S)
112 % 63-130 1 06/17/19 18:13 06/17/19 21:15 460-00-4
Percent Moisture
Analytical Method: ASTM D2974-87
Percent Moisture
21.5 % 0.10 0.10 1 06/18/19 15:56
REPORT OF LABORATORY ANALYSIS
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Date: 07/26/2019 01:28 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 31

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ANALYTICAL RESULTS
Project: ROW-516
Pace Project No.: 92433342
Sample: C-2 Lab ID: 92433342002 Collected: 06/17/19 11:30 Received: 06/17/19 16:31 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8015 GCS THC-Diesel
Diesel Range Organics(C10-
C28)
Surrogates
n-Pentacosane (S)
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)
Gasoline Range Organics
Gas Range Organics (C6-C10)
Surrogates
4-Bromofluorobenzene (S)
VPH NC Soil
Aliphatic (C05-008)
Aliphatic (C09-C12)
Aliphatic(C09-C12) Adjusted
Aromatic (C09-C10)
Surrogates
4-Bromofluorobenzene (FID) (S)
4-Bromofluorobenzene (PID) (S)
8270E MSSV Microwave
Acenaphthene
Acenaphthylene
Aniline
Anthracene
Benzo(a)anthracene
Benzo(a)pyrene
Benzo(b)fluoranthene
Benzo(g,h,i)perylene
Benzo(k)fluoranthene
Benzoic Acid
Benzyl alcohol
4-Bromophenylphenyl ether
Butylbenzylphthalate
4-Chloro-3-methyl phenol
4-Chloroaniline
Date: 07/26/2019 01:28 PM
Analytical Method: EPA 8015C Modified Preparation Method: EPA 3546
7230 mg/kg 178 82.1 25 06/18/1918:03 06/20/1914:19
0
%
33-129
25
06/18/1918:03
06/20/1914:19
629-99-2
S4
Analytical
Method: MADEP EPH Preparation Method:
MADEP EPH
226
mg/kg
69.7
69.7
5
06/28/1911:49
07/09/1911:40
N2
91.0
mg/kg
69.7
69.7
5
06/28/1911:49
07/09/1911:40
N2
221
mg/kg
27.9
27.9
2
06/28/1911:49
07/09/1910:17
N2
58
%
40-140
5
06/28/1911:49
07/09/1911:40
7194-86-7
151
%
40-140
2
06/28/1911:49
07/09/1910:17
84-15-1
S5
63
%
40-140
2
06/28/1911:49
07/09/1910:17
321-60-8
134
%
40-140
2
06/28/1911:49
07/09/1910:17
580-13-2
Analytical
Method: EPA 8015C Modified Preparation Method: EPA 5030E
ND
mg/kg
3.8
3.8
1
06/17/19 18:13
06/17/19 20:47
108
%
63-130
1
06/17/19 18:13
06/17/19 20:47
460-00-4
Analytical
Method: MADEP VPH Preparation Method:
MADEP VPH
ND
mg/kg
4.2
4.2
1
06/26/1911:00
06/26/1914:15
N2
28.2
mg/kg
4.2
4.2
1
06/26/1911:00
06/26/1914:15
N2
18.2
mg/kg
4.2
4.2
1
06/26/1911:00
06/26/1914:15
N2
10.0
mg/kg
4.2
4.2
1
06/26/1911:00
06/26/1914:15
N2
110
%
70-130
1
06/26/1911:00
06/26/1914:15
460-00-4
96
%
70-130
1
06/26/1911:00
06/26/1914:15
460-00-4
Analytical Method: EPA 8270E Preparation Method: EPA 3546
ND
ug/kg
463
119
1
06/28/1911:08
06/28/1916:15
83-32-9
ND
ug/kg
463
110
1
06/28/1911:08
06/28/1916:15
208-96-8
ND
ug/kg
463
104
1
06/28/1911:08
06/28/1916:15
62-53-3
ND
ug/kg
463
120
1
06/28/1911:08
06/28/1916:15
120-12-7
ND
ug/kg
463
147
1
06/28/1911:08
06/28/1916:15
56-55-3
ND
ug/kg
463
201
1
06/28/1911:08
06/28/1916:15
50-32-8
ND
ug/kg
463
187
1
06/28/1911:08
06/28/1916:15
205-99-2
ND
ug/kg
463
181
1
06/28/1911:08
06/28/1916:15
191-24-2
ND
ug/kg
463
195
1
06/28/1911:08
06/28/1916:15
207-08-9
ND
ug/kg
2320
500
1
06/28/1911:08
06/28/1916:15
65-85-0
ND
ug/kg
927
246
1
06/28/1911:08
06/28/1916:15
100-51-6
ND
ug/kg
463
122
1
06/28/1911:08
06/28/1916:15
101-55-3
ND
ug/kg
463
123
1
06/28/1911:08
06/28/1916:15
85-68-7
ND
ug/kg
927
282
1
06/28/1911:08
06/28/1916:15
59-50-7
ND
ug/kg
2320
284
1
06/28/1911:08
06/28/1916:15
106-47-8
REPORT OF LABORATORY ANALYSIS
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ANALYTICAL RESULTS
Project: ROW-516
Pace Project No.: 92433342
Sample: C-2 Lab ID: 92433342002 Collected: 06/17/19 11:30 Received: 06/17/19 16:31 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8270E MSSV Microwave Analytical Method: EPA 8270E Preparation Method: EPA 3546
bis(2-Chloroethoxy)methane
ND
ug/kg
463
124
1
06/28/19 11:08
06/28/19 16:15
111-91-1
bis(2-Chloroethyl) ether
ND
ug/kg
463
98.4
1
06/28/19 11:08
06/28/19 16:15
111-44-4
2-Chloronaphthalene
ND
ug/kg
463
103
1
06/28/19 11:08
06/28/19 16:15
91-58-7
2-Chlorophenol
ND
ug/kg
463
108
1
06/28/19 11:08
06/28/19 16:15
95-57-8
4-Chlorophenylphenyl ether
ND
ug/kg
463
120
1
06/28/19 11:08
06/28/19 16:15
7005-72-3
Chrysene
ND
ug/kg
463
135
1
06/28/19 11:08
06/28/19 16:15
218-01-9
Dibenz(a,h)anthracene
ND
ug/kg
463
185
1
06/28/19 11:08
06/28/19 16:15
53-70-3
Dibenzofuran
ND
ug/kg
463
116
1
06/28/19 11:08
06/28/19 16:15
132-64-9
1,2-Dichlorobenzene
ND
ug/kg
463
100
1
06/28/19 11:08
06/28/19 16:15
95-50-1
1,3-Dichlorobenzene
ND
ug/kg
463
104
1
06/28/19 11:08
06/28/19 16:15
541-73-1
1,4-Dichlorobenzene
ND
ug/kg
463
102
1
06/28/19 11:08
06/28/19 16:15
106-46-7
3,3'-Dichlorobenzidine
ND
ug/kg
2320
323
1
06/28/19 11:08
06/28/19 16:15
91-94-1
2,4-Dichlorophenol
ND
ug/kg
463
153
1
06/28/19 11:08
06/28/19 16:15
120-83-2
Diethylphthalate
ND
ug/kg
463
101
1
06/28/19 11:08
06/28/19 16:15
84-66-2
2,4-Dimethylphenol
ND
ug/kg
463
115
1
06/28/19 11:08
06/28/19 16:15
105-67-9
Dimethylphthalate
ND
ug/kg
463
105
1
06/28/19 11:08
06/28/19 16:15
131-11-3
Di-n-butylphthalate
ND
ug/kg
463
114
1
06/28/19 11:08
06/28/19 16:15
84-74-2
4,6-Dinitro-2-methyl phenol
ND
ug/kg
927
747
1
06/28/19 11:08
06/28/19 16:15
534-52-1
2,4-Dinitrophenol
ND
ug/kg
2320
1480
1
06/28/19 11:08
06/28/19 16:15
51-28-5
2,4-Dinitrotoluene
ND
ug/kg
463
123
1
06/28/19 11:08
06/28/19 16:15
121-14-2
2,6-Dinitrotoluene
ND
ug/kg
463
121
1
06/28/19 11:08
06/28/19 16:15
606-20-2
Di-n-octylphthalate
ND
ug/kg
463
264
1
06/28/19 11:08
06/28/19 16:15
117-84-0
bis(2- Ethyl hexyl)phthalate
ND
ug/kg
463
152
1
06/28/19 11:08
06/28/19 16:15
117-81-7
Fluoranthene
170J
ug/kg
463
140
1
06/28/19 11:08
06/28/19 16:15
206-44-0
Fluorene
ND
ug/kg
463
124
1
06/28/19 11:08
06/28/19 16:15
86-73-7
Hexachloro-1,3-butadiene
ND
ug/kg
463
113
1
06/28/19 11:08
06/28/19 16:15
87-68-3
Hexachlorobenzene
ND
ug/kg
463
118
1
06/28/19 11:08
06/28/19 16:15
118-74-1
Hexachlorocyclopentadiene
ND
ug/kg
463
185
1
06/28/19 11:08
06/28/19 16:15
77-47-4
Hexachloroethane
ND
ug/kg
463
106
1
06/28/19 11:08
06/28/19 16:15
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/kg
463
212
1
06/28/19 11:08
06/28/19 16:15
193-39-5
Isophorone
ND
ug/kg
463
101
1
06/28/19 11:08
06/28/19 16:15
78-59-1
1-Methylnaphthalene
ND
ug/kg
463
123
1
06/28/19 11:08
06/28/19 16:15
90-12-0
2-Methylnaphthalene
ND
ug/kg
463
118
1
06/28/19 11:08
06/28/19 16:15
91-57-6
2-Methylphenol(o-Cresol)
ND
ug/kg
463
103
1
06/28/19 11:08
06/28/19 16:15
95-48-7
3&4-Methyl phenol (m&p Cresol)
ND
ug/kg
463
117
1
06/28/19 11:08
06/28/19 16:15
15831-10-4
Naphthalene
ND
ug/kg
463
ill
1
06/28/19 11:08
06/28/19 16:15
91-20-3
2-Nitroaniline
ND
ug/kg
2320
233
1
06/28/19 11:08
06/28/19 16:15
88-74-4
3-Nitroaniline
ND
ug/kg
2320
246
1
06/28/19 11:08
06/28/19 16:15
99-09-2
4-Nitroaniline
ND
ug/kg
927
229
1
06/28/19 11:08
06/28/19 16:15
100-01-6
Nitrobenzene
ND
ug/kg
463
ill
1
06/28/19 11:08
06/28/19 16:15
98-95-3
2-Nitrophenol
ND
ug/kg
463
143
1
06/28/19 11:08
06/28/19 16:15
88-75-5
4-Nitrophenol
ND
ug/kg
2320
739
1
06/28/19 11:08
06/28/19 16:15
100-02-7
N-Nitrosodimethylamine
ND
ug/kg
463
130
1
06/28/19 11:08
06/28/19 16:15
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/kg
463
130
1
06/28/19 11:08
06/28/19 16:15
621-64-7
N-Nitrosodiphenylamine
ND
ug/kg
463
118
1
06/28/19 11:08
06/28/19 16:15
86-30-6
REPORT OF LABORATORY ANALYSIS
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Date: 07/26/2019 01:28 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 31

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ANALYTICAL RESULTS
Project: ROW-516
Pace Project No.: 92433342
Sample: C-2
Lab ID:
92433342002
Collected:
06/17/19
11:30
Received: 06/17/19
16:31 Matrix: Solid
Results reported on a "dry weight"
basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters
Results
Units
Limit
MDL
DF
Prepared
Analyzed
CAS No. Qual
8270E MSSV Microwave
Analytical Method: EPA 8270E Preparation Method: EPA 3546
2,2'-Oxybis(1-chloropropane)
ND
ug/kg
463
129
1
06/28/19 11:08
06/28/19 16:15
108-60-1 v2
Pentachlorophenol
ND
ug/kg
2320
212
1
06/28/19 11:08
06/28/19 16:15
87-86-5
Phenanthrene
ND
ug/kg
463
117
1
06/28/19 11:08
06/28/19 16:15
85-01-8
Phenol
ND
ug/kg
463
ill
1
06/28/19 11:08
06/28/19 16:15
108-95-2
Pyrene
156J
ug/kg
463
127
1
06/28/19 11:08
06/28/19 16:15
129-00-0
1,2,4-Trichlorobenzene
ND
ug/kg
463
106
1
06/28/19 11:08
06/28/19 16:15
120-82-1
2,4,5-Trichlorophenol
ND
ug/kg
463
120
1
06/28/19 11:08
06/28/19 16:15
95-95-4
2,4,6-Trichlorophenol
ND
ug/kg
463
116
1
06/28/19 11:08
06/28/19 16:15
88-06-2
Surrogates
Nitrobenzene-d5 (S)
52
%
23-110
1
06/28/19 11:08
06/28/19 16:15
4165-60-0
2-Fluorobiphenyl (S)
31
%
30-110
1
06/28/19 11:08
06/28/19 16:15
321-60-8
Terphenyl-d14 (S)
36
%
28-110
1
06/28/19 11:08
06/28/19 16:15
1718-51-0
Phenol-d6 (S)
57
%
22-110
1
06/28/19 11:08
06/28/19 16:15
13127-88-3
2-Fluorophenol (S)
57
%
13-110
1
06/28/19 11:08
06/28/19 16:15
367-12-4
2,4,6-Tribromophenol (S)
66
%
27-110
1
06/28/19 11:08
06/28/19 16:15
118-79-6
8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A
Acetone
ND
ug/kg
1550
155
25
06/26/19 14:09
06/26/19 16:14
67-64-1
Benzene
ND
ug/kg
77.6
24.8
25
06/26/19 14:09
06/26/19 16:14
71-43-2
Bromobenzene
ND
ug/kg
77.6
31.1
25
06/26/19 14:09
06/26/19 16:14
108-86-1
Bromochloromethane
ND
ug/kg
77.6
26.4
25
06/26/19 14:09
06/26/19 16:14
74-97-5
Bromodichloromethane
ND
ug/kg
77.6
29.5
25
06/26/19 14:09
06/26/19 16:14
75-27-4
Bromoform
ND
ug/kg
77.6
35.7
25
06/26/19 14:09
06/26/19 16:14
75-25-2
Bromomethane
ND
ug/kg
155
38.8
25
06/26/19 14:09
06/26/19 16:14
74-83-9
2-Butanone (MEK)
ND
ug/kg
1550
45.0
25
06/26/19 14:09
06/26/19 16:14
78-93-3
n-Butylbenzene
ND
ug/kg
77.6
27.9
25
06/26/19 14:09
06/26/19 16:14
104-51-8
sec-Butylbenzene
ND
ug/kg
77.6
24.8
25
06/26/19 14:09
06/26/19 16:14
135-98-8
tert-Butyl benzene
ND
ug/kg
77.6
31.1
25
06/26/19 14:09
06/26/19 16:14
98-06-6
Carbon tetrachloride
ND
ug/kg
77.6
40.4
25
06/26/19 14:09
06/26/19 16:14
56-23-5
Chlorobenzene
ND
ug/kg
77.6
29.5
25
06/26/19 14:09
06/26/19 16:14
108-90-7
Chloroethane
ND
ug/kg
155
37.3
25
06/26/19 14:09
06/26/19 16:14
75-00-3
Chloroform
ND
ug/kg
77.6
24.8
25
06/26/19 14:09
06/26/19 16:14
67-66-3
Chloromethane
ND
ug/kg
155
37.3
25
06/26/19 14:09
06/26/19 16:14
74-87-3
2-Chlorotoluene
ND
ug/kg
77.6
26.4
25
06/26/19 14:09
06/26/19 16:14
95-49-8
4-Chlorotoluene
ND
ug/kg
77.6
27.9
25
06/26/19 14:09
06/26/19 16:14
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/kg
77.6
55.9
25
06/26/19 14:09
06/26/19 16:14
96-12-8
Dibromochloromethane
ND
ug/kg
77.6
27.9
25
06/26/19 14:09
06/26/19 16:14
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/kg
77.6
27.9
25
06/26/19 14:09
06/26/19 16:14
106-93-4
Dibromomethane
ND
ug/kg
77.6
38.8
25
06/26/19 14:09
06/26/19 16:14
74-95-3
1,2-Dichlorobenzene
ND
ug/kg
77.6
29.5
25
06/26/19 14:09
06/26/19 16:14
95-50-1
1,3-Dichlorobenzene
ND
ug/kg
77.6
31.1
25
06/26/19 14:09
06/26/19 16:14
541-73-1
1,4-Dichlorobenzene
ND
ug/kg
77.6
26.4
25
06/26/19 14:09
06/26/19 16:14
106-46-7
Dichlorodifluoromethane
ND
ug/kg
155
55.9
25
06/26/19 14:09
06/26/19 16:14
75-71-8 v2
1,1-Dichloroethane
ND
ug/kg
77.6
23.3
25
06/26/19 14:09
06/26/19 16:14
75-34-3
1,2-Dichloroethane
ND
ug/kg
77.6
34.2
25
06/26/19 14:09
06/26/19 16:14
107-06-2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/26/2019 01:28 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 31

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: ROW-516
Pace Project No.: 92433342
Sample: C-2
Lab ID:
92433342002
Collected:
06/17/19
11:30
Received: 06/17/19
16:31 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters
Results
Units
Limit
MDL
DF
Prepared
Analyzed
CAS No. Qual
8260D/5035A Volatile Organics
Analytical Method: EPA 8260D Preparation Method: EPA 5035A
1,1-Dichloroethene
ND
ug/kg
77.6
27.9
25
06/26/19 14:09
06/26/19 16:14
75-35-4
cis-1,2-Dichloroethene
ND
ug/kg
77.6
21.7
25
06/26/19 14:09
06/26/19 16:14
156-59-2
trans-1,2-Dichloroethene
ND
ug/kg
77.6
29.5
25
06/26/19 14:09
06/26/19 16:14
156-60-5
1,2-Dichloropropane
ND
ug/kg
77.6
26.4
25
06/26/19 14:09
06/26/19 16:14
78-87-5
1,3-Dichloropropane
ND
ug/kg
77.6
29.5
25
06/26/19 14:09
06/26/19 16:14
142-28-9
2,2-Dichloropropane
ND
ug/kg
77.6
26.4
25
06/26/19 14:09
06/26/19 16:14
594-20-7
1,1-Dichloropropene
ND
ug/kg
77.6
23.3
25
06/26/19 14:09
06/26/19 16:14
563-58-6
cis-1,3-Dichloropropene
ND
ug/kg
77.6
27.9
25
06/26/19 14:09
06/26/19 16:14
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/kg
77.6
23.3
25
06/26/19 14:09
06/26/19 16:14
10061-02-6
Diisopropyl ether
ND
ug/kg
77.6
26.4
25
06/26/19 14:09
06/26/19 16:14
108-20-3
Ethylbenzene
ND
ug/kg
77.6
27.9
25
06/26/19 14:09
06/26/19 16:14
100-41-4
Hexachloro-1,3-butadiene
ND
ug/kg
77.6
31.1
25
06/26/19 14:09
06/26/19 16:14
87-68-3
2-Hexanone
ND
ug/kg
776
60.5
25
06/26/19 14:09
06/26/19 16:14
591-78-6
Isopropylbenzene (Cumene)
ND
ug/kg
77.6
29.5
25
06/26/19 14:09
06/26/19 16:14
98-82-8
p-Isopropyltoluene
ND
ug/kg
77.6
26.4
25
06/26/19 14:09
06/26/19 16:14
99-87-6
Methylene Chloride
ND
ug/kg
311
46.6
25
06/26/19 14:09
06/26/19 16:14
75-09-2 vl
4-Methyl-2-pentanone (MIBK)
ND
ug/kg
776
57.4
25
06/26/19 14:09
06/26/19 16:14
108-10-1
Methyl-tert-butyl ether
ND
ug/kg
77.6
23.3
25
06/26/19 14:09
06/26/19 16:14
1634-04-4
Naphthalene
ND
ug/kg
77.6
18.6
25
06/26/19 14:09
06/26/19 16:14
91-20-3
n-Propylbenzene
ND
ug/kg
77.6
26.4
25
06/26/19 14:09
06/26/19 16:14
103-65-1
Styrene
ND
ug/kg
77.6
27.9
25
06/26/19 14:09
06/26/19 16:14
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/kg
77.6
32.6
25
06/26/19 14:09
06/26/19 16:14
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/kg
77.6
29.5
25
06/26/19 14:09
06/26/19 16:14
79-34-5
Tetrachloroethene
ND
ug/kg
77.6
26.4
25
06/26/19 14:09
06/26/19 16:14
127-18-4
Toluene
ND
ug/kg
77.6
27.9
25
06/26/19 14:09
06/26/19 16:14
108-88-3
1,2,3-Trichlorobenzene
ND
ug/kg
77.6
34.2
25
06/26/19 14:09
06/26/19 16:14
87-61-6
1,2,4-Trichlorobenzene
ND
ug/kg
77.6
24.8
25
06/26/19 14:09
06/26/19 16:14
120-82-1
1,1,1-Trichloroethane
ND
ug/kg
77.6
27.9
25
06/26/19 14:09
06/26/19 16:14
71-55-6
1,1,2-Trichloroethane
ND
ug/kg
77.6
32.6
25
06/26/19 14:09
06/26/19 16:14
79-00-5
Trichloroethene
ND
ug/kg
77.6
32.6
25
06/26/19 14:09
06/26/19 16:14
79-01-6
Trichlorofluoromethane
ND
ug/kg
77.6
34.2
25
06/26/19 14:09
06/26/19 16:14
75-69-4
1,2,3-Trichloropropane
ND
ug/kg
77.6
24.8
25
06/26/19 14:09
06/26/19 16:14
96-18-4
1,2,4-Trimethylbenzene
99.8
ug/kg
77.6
31.1
25
06/26/19 14:09
06/26/19 16:14
95-63-6
1,3,5-Trimethyl benzene
28.5J
ug/kg
77.6
27.9
25
06/26/19 14:09
06/26/19 16:14
108-67-8
Vinyl acetate
ND
ug/kg
776
137
25
06/26/19 14:09
06/26/19 16:14
108-05-4
Vinyl chloride
ND
ug/kg
155
27.9
25
06/26/19 14:09
06/26/19 16:14
75-01-4
Xylene (Total)
ND
ug/kg
155
55.9
25
06/26/19 14:09
06/26/19 16:14
1330-20-7
m&p-Xylene
66AJ
ug/kg
155
55.9
25
06/26/19 14:09
06/26/19 16:14
179601-23-1
o-Xylene
ND
ug/kg
77.6
29.5
25
06/26/19 14:09
06/26/19 16:14
95-47-6
Surrogates
Toluene-d8 (S)
ill
%
70-130
25
06/26/19 14:09
06/26/19 16:14
2037-26-5
4-Bromofluorobenzene (S)
105
%
70-130
25
06/26/19 14:09
06/26/19 16:14
460-00-4
1,2-Dichloroethane-d4 (S)
105
%
70-132
25
06/26/19 14:09
06/26/19 16:14
17060-07-0
REPORT OF LABORATORY ANALYSIS
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Date: 07/26/2019 01:28 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 31

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ANALYTICAL RESULTS
Project: ROW-516
Pace Project No.: 92433342
Sample: C-2 Lab ID: 92433342002 Collected: 06/17/19 11:30 Received: 06/17/19 16:31 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
Percent Moisture Analytical Method: ASTM D2974-87
Percent Moisture 29.2 % 0.10 0.10 1 06/18/19 15:56
Date: 07/26/2019 01:28 PM
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
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QUALITY CONTROL DATA
Project: ROW-516
Pace Project No.: 92433342
QC Batch: 481640 Analysis Method: EPA 8015C Modified
QC Batch Method: EPA 5030E Analysis Description: Gasoline Range Organics
Associated Lab Samples: 92433342001, 92433342002
METHOD BLANK: 2604912 Matrix: Solid
Associated Lab Samples: 92433342001, 92433342002
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Gas Range Organics (C6-C10) mg/kg ND 6.0 6.0 06/17/19 18:26
4-Bromofluorobenzene (S) % 110 63-130 06/17/19 18:26
LABORATORY CONTROL SAMPLE:
2604913
Spike
LCS
LCS
% Rec
Parameter
Units
Conc. Result
% Rec
Limits Qualifiers
Gas Range Organics (C6-C10)
mg/kg
49.8
51.9
104
70-130
4-Bromofluorobenzene (S)
%
101
63-130
MATRIX SPIKE SAMPLE:
2604915
92433254002
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
Gas Range Organics (C6-C10)
mg/kg
ND
59.9
84.6
141
40-155
4-Bromofluorobenzene (S)
%
122
63-130
SAMPLE DUPLICATE: 2604914
92433254001
Dup
Max
Parameter
Units
Result
Result
RPD
RPD
Qualifiers
Gas Range Organics (C6-C10)
mg/kg
ND
ND
30
4-Bromofluorobenzene (S)
%
112
111
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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Huntersville, NC 28078
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QUALITY CONTROL DATA
Project: ROW-516
Pace Project No.: 92433342
QC Batch: 483337 Analysis Method: MADEP VPH
QC Batch Method: MADEP VPH Analysis Description: VPH NC Soil
Associated Lab Samples: 92433342002
METHOD BLANK: 2612420
Associated Lab Samples: 92433342002
Parameter
Aliphatic (C05-008)
Aliphatic (C09-C12)
Aromatic (C09-C10)
4-Bromofluorobenzene (FID) (S)
4-Bromofluorobenzene (PID) (S)
Matrix: Solid
Units
Blank
Result
Reporting
Limit
MDL Analyzed Qualifiers
mg/kg
ND
2.5
2.5 06/26/19 13:45 N2
mg/kg
ND
2.5
2.5 06/26/19 13:45 N2
mg/kg
ND
2.5
2.5 06/26/19 13:45 N2
%
91
70-130
06/26/19 13:45
%
91
70-130
06/26/19 13:45
LABORATORY CONTROL SAMPLE & LCSD:
2612421
2612422
Spike LCS LCSD
LCS
LCSD
% Rec Max
Parameter
Units
Conc. Result Result
% Rec
% Rec
Limits RPD RPD Qualifiers
Aliphatic (C05-CO8)
mg/kg
15 13.1 13.2
88
88
70-130 1 25 N2
Aliphatic (C09-C12)
mg/kg
15 15.5 15.6
103
104
30-130 1 25 N2
Aromatic (C09-C10)
mg/kg
5 4.9 5.0
98
99
70-130 1 25 N2
4-Bromofluorobenzene (FID) (S)
%
100
99
70-130
4-Bromofluorobenzene (PID) (S)
%
100
99
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: 07/26/2019 01:28 PM without the written consent of Pace Analytical Services, LLC.
Page 12 of 31

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Pace Analytical Services, LLC
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Huntersville, NC 28078
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QUALITY CONTROL DATA
Project: ROW-516
Pace Project No.: 92433342
QC Batch: 483385 Analysis Method: EPA 8260D
QC Batch Method: EPA 5035A Analysis Description: 8260D MSV 5035A Volatile Organics
Associated Lab Samples: 92433342002
METHOD BLANK: 2612686
Associated Lab Samples: 92433342002
Parameter
Units
Matrix:
Blank
Result
Solid
Reporting
Limit
MDL
Analyzed
1,1,1,2-Tetrachloroethane
ug/kg
ND
5.0
2.1
06/26/19 10:06
1,1,1-Trichloroethane
ug/kg
ND
5.0
1.8
06/26/19 10:06
1,1,2,2-Tetrachloroethane
ug/kg
ND
5.0
1.9
06/26/19 10:06
1,1,2-Trichloroethane
ug/kg
ND
5.0
2.1
06/26/19 10:06
1,1-Dichloroethane
ug/kg
ND
5.0
1.5
06/26/19 10:06
1,1-Dichloroethene
ug/kg
ND
5.0
1.8
06/26/19 10:06
1,1-Dichloropropene
ug/kg
ND
5.0
1.5
06/26/19 10:06
1,2,3-Trichlorobenzene
ug/kg
ND
5.0
2.2
06/26/19 10:06
1,2,3-Trichloropropane
ug/kg
ND
5.0
1.6
06/26/19 10:06
1,2,4-Trichlorobenzene
ug/kg
ND
5.0
1.6
06/26/19 10:06
1,2,4-Trimethylbenzene
ug/kg
ND
5.0
2.0
06/26/19 10:06
1,2-Dibromo-3-chloropropane
ug/kg
ND
5.0
3.6
06/26/19 10:06
1,2-Dibromoethane (EDB)
ug/kg
ND
5.0
1.8
06/26/19 10:06
1,2-Dichlorobenzene
ug/kg
ND
5.0
1.9
06/26/19 10:06
1,2-Dichloroethane
ug/kg
ND
5.0
2.2
06/26/19 10:06
1,2-Dichloropropane
ug/kg
ND
5.0
1.7
06/26/19 10:06
1,3,5-Trimethylbenzene
ug/kg
ND
5.0
1.8
06/26/19 10:06
1,3-Dichlorobenzene
ug/kg
ND
5.0
2.0
06/26/19 10:06
1,3-Dichloropropane
ug/kg
ND
5.0
1.9
06/26/19 10:06
1,4-Dichlorobenzene
ug/kg
ND
5.0
1.7
06/26/19 10:06
2,2-Dichloropropane
ug/kg
ND
5.0
1.7
06/26/19 10:06
2-Butanone (MEK)
ug/kg
ND
100
2.9
06/26/19 10:06
2-Chlorotoluene
ug/kg
ND
5.0
1.7
06/26/19 10:06
2-Hexanone
ug/kg
ND
50.0
3.9
06/26/19 10:06
4-Chlorotoluene
ug/kg
ND
5.0
1.8
06/26/19 10:06
4-Methyl-2-pentanone (MIBK)
ug/kg
ND
50.0
3.7
06/26/19 10:06
Acetone
ug/kg
ND
100
10.0
06/26/19 10:06
Benzene
ug/kg
ND
5.0
1.6
06/26/19 10:06
Bromobenzene
ug/kg
ND
5.0
2.0
06/26/19 10:06
Bromochloromethane
ug/kg
ND
5.0
1.7
06/26/19 10:06
Bromodichloromethane
ug/kg
ND
5.0
1.9
06/26/19 10:06
Bromoform
ug/kg
ND
5.0
2.3
06/26/19 10:06
Bromomethane
ug/kg
ND
10.0
2.5
06/26/19 10:06
Carbon tetrachloride
ug/kg
ND
5.0
2.6
06/26/19 10:06
Chlorobenzene
ug/kg
ND
5.0
1.9
06/26/19 10:06
Chloroethane
ug/kg
ND
10.0
2.4
06/26/19 10:06
Chloroform
ug/kg
ND
5.0
1.6
06/26/19 10:06
Chloromethane
ug/kg
ND
10.0
2.4
06/26/19 10:06
cis-1,2-Dichloroethene
ug/kg
ND
5.0
1.4
06/26/19 10:06
cis-1,3-Dichloropropene
ug/kg
ND
5.0
1.8
06/26/19 10:06
Dibromochloromethane
ug/kg
ND
5.0
1.8
06/26/19 10:06
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: ROW-516
Pace Project No.: 92433342
METHOD BLANK: 2612686
Associated Lab Samples: 92433342002
Parameter
Units
Matrix:
Blank
Result
Solid
Reporting
Limit
MDL
Analyzed
Dibromomethane
ug/kg
ND
5.0
2.5
06/26/19 10:06
Dichlorodifluoromethane
ug/kg
ND
10.0
3.6
06/26/19 10:06
Diisopropyl ether
ug/kg
ND
5.0
1.7
06/26/19 10:06
Ethylbenzene
ug/kg
ND
5.0
1.8
06/26/19 10:06
Hexachloro-1,3-butadiene
ug/kg
ND
5.0
2.0
06/26/19 10:06
Isopropylbenzene (Cumene)
ug/kg
ND
5.0
1.9
06/26/19 10:06
m&p-Xylene
ug/kg
ND
10.0
3.6
06/26/19 10:06
Methyl-tert-butyl ether
ug/kg
ND
5.0
1.5
06/26/19 10:06
Methylene Chloride
ug/kg
10.2J
20.0
3.0
06/26/19 10:06
n-Butylbenzene
ug/kg
ND
5.0
1.8
06/26/19 10:06
n-Propylbenzene
ug/kg
ND
5.0
1.7
06/26/19 10:06
Naphthalene
ug/kg
ND
5.0
1.2
06/26/19 10:06
o-Xylene
ug/kg
ND
5.0
1.9
06/26/19 10:06
p-Isopropyltoluene
ug/kg
ND
5.0
1.7
06/26/19 10:06
sec-Butylbenzene
ug/kg
ND
5.0
1.6
06/26/19 10:06
Styrene
ug/kg
ND
5.0
1.8
06/26/19 10:06
tert-Butyl benzene
ug/kg
ND
5.0
2.0
06/26/19 10:06
Tetrachloroethene
ug/kg
ND
5.0
1.7
06/26/19 10:06
Toluene
ug/kg
ND
5.0
1.8
06/26/19 10:06
trans-1,2-Dichloroethene
ug/kg
ND
5.0
1.9
06/26/19 10:06
trans- 1,3-Dichloropropene
ug/kg
ND
5.0
1.5
06/26/19 10:06
Trichloroethene
ug/kg
ND
5.0
2.1
06/26/19 10:06
Trichlorofluoromethane
ug/kg
ND
5.0
2.2
06/26/19 10:06
Vinyl acetate
ug/kg
ND
50.0
8.8
06/26/19 10:06
Vinyl chloride
ug/kg
ND
10.0
1.8
06/26/19 10:06
Xylene (Total)
ug/kg
ND
10.0
3.6
06/26/19 10:06
1,2-Dichloroethane-d4 (S)
%
93
70-132
06/26/19 10:06
4-Bromofluorobenzene (S)
%
100
70-130
06/26/19 10:06
Toluene-d8 (S)
%
111
70-130
06/26/19 10:06
v2
v1
Qualifiers
LABORATORY CONTROL SAMPLE:
2612687
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/kg
50
53.3
107
70-130
1,1,1-Trichloroethane
ug/kg
50
53.5
107
70-130
1,1,2,2-Tetrachloroethane
ug/kg
50
45.4
91
55-130
1,1,2-Trichloroethane
ug/kg
50
50.9
102
70-130
1,1-Dichloroethane
ug/kg
50
53.9
108
68-130
1,1-Dichloroethene
ug/kg
50
55.8
112
70-130
1,1-Dichloropropene
ug/kg
50
55.2
110
70-130
1,2,3-Trichlorobenzene
ug/kg
50
50.6
101
70-130
1,2,3-Trichloropropane
ug/kg
50
49.4
99
70-130
1,2,4-Trichlorobenzene
ug/kg
50
50.6
101
70-130
1,2,4-Trimethylbenzene
ug/kg
50
51.6
103
69-130
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
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Date: 07/26/2019 01:28 PM without the written consent of Pace Analytical Services, LLC. Page 14 of 31

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Huntersville, NC 28078
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QUALITY CONTROL DATA
Project: ROW-516
Pace Project No.: 92433342
LABORATORY CONTROL SAMPLE:
Parameter
2612687
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
1,2-Dibromo-3-chloropropane
ug/kg
50
47.5
95
57-141
1,2-Dibromoethane (EDB)
ug/kg
50
49.7
99
70-130
1,2-Dichlorobenzene
ug/kg
50
48.3
97
70-130
1,2-Dichloroethane
ug/kg
50
50.1
100
70-130
1,2-Dichloropropane
ug/kg
50
53.7
107
70-130
1,3,5-Trimethylbenzene
ug/kg
50
51.4
103
70-130
1,3-Dichlorobenzene
ug/kg
50
50.1
100
70-130
1,3-Dichloropropane
ug/kg
50
51.3
103
70-130
1,4-Dichlorobenzene
ug/kg
50
47.9
96
70-130
2,2-Dichloropropane
ug/kg
50
55.6
111
70-130
2-Butanone (MEK)
ug/kg
100
80.9J
81
60-130
2-Chlorotoluene
ug/kg
50
51.9
104
70-130
2-Hexanone
ug/kg
100
99.4
99
70-132
4-Chlorotoluene
ug/kg
50
51.3
103
70-130
4-Methyl-2-pentanone (MIBK)
ug/kg
100
102
102
69-130
Acetone
ug/kg
100
94.5J
94
49-148
Benzene
ug/kg
50
52.6
105
70-130
Bromobenzene
ug/kg
50
49.7
99
70-130
Bromochloromethane
ug/kg
50
50.4
101
70-130
Bromodichloromethane
ug/kg
50
51.2
102
70-130
Bromoform
ug/kg
50
44.9
90
68-136
Bromomethane
ug/kg
50
45.5
91
60-140
Carbon tetrachloride
ug/kg
50
51.8
104
70-130
Chlorobenzene
ug/kg
50
48.5
97
70-130
Chloroethane
ug/kg
50
50.2
100
51-147
Chloroform
ug/kg
50
50.2
100
70-130
Chloromethane
ug/kg
50
51.2
102
48-130
cis-1,2-Dichloroethene
ug/kg
50
53.7
107
70-130
cis-1,3-Dichloropropene
ug/kg
50
54.6
109
70-130
Dibromochloromethane
ug/kg
50
48.3
97
70-130
Dibromomethane
ug/kg
50
46.3
93
70-130
Dichlorodifluoromethane
ug/kg
50
46.1
92
49-130 v3
Diisopropyl ether
ug/kg
50
58.3
117
66-130
Ethylbenzene
ug/kg
50
51.1
102
70-130
Hexachloro-1,3-butadiene
ug/kg
50
48.8
98
70-130
Isopropylbenzene (Cumene)
ug/kg
50
50.0
100
70-130
m&p-Xylene
ug/kg
100
101
101
70-130
Methyl-tert-butyl ether
ug/kg
50
59.4
119
70-130
Methylene Chloride
ug/kg
50
67.8
136
50-137 v1
n-Butylbenzene
ug/kg
50
53.2
106
70-130
n-Propylbenzene
ug/kg
50
53.4
107
70-130
Naphthalene
ug/kg
50
49.8
100
70-131
o-Xylene
ug/kg
50
48.9
98
70-130
p-Isopropyltoluene
ug/kg
50
52.4
105
70-130
sec-Butylbenzene
ug/kg
50
53.8
108
70-130
Styrene
ug/kg
50
48.5
97
70-130
tert-Butyl benzene
ug/kg
50
46.1
92
69-130
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: 07/26/2019 01:28 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 31

aceAnalytical
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Pace Analytical Services, LLC
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QUALITY CONTROL DATA
Project: ROW-516
Pace Project No.: 92433342
LABORATORY CONTROL SAMPLE:
Parameter
2612687
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
Tetrachloroethene
ug/kg
50
48.3
97
56-130
Toluene
ug/kg
50
50.4
101
70-130
trans-1,2-Dichloroethene
ug/kg
50
55.7
111
70-130
trans- 1,3-Dichloropropene
ug/kg
50
52.7
105
70-130
Trichloroethene
ug/kg
50
53.1
106
70-141
Trichlorofluoromethane
ug/kg
50
46.0
92
67-130
Vinyl acetate
ug/kg
100
94.0
94
10-136
Vinyl chloride
ug/kg
50
50.2
100
67-130
Xylene (Total)
ug/kg
150
150
100
70-130
1,2-Dichloroethane-d4 (S)
%
101
70-132
4-Bromofluorobenzene (S)
%
99
70-130
Toluene-d8 (S)
%
99
70-130
Qualifiers
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2612688
MS
92433342002 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
2612689
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
1,1,1,2-Tetrachloroethane
ug/kg
ND
322
322
316
311
98
96
52-133
2
30
1,1,1-Trichloroethane
ug/kg
ND
322
322
343
317
106
98
49-137
8
30
1,1,2,2-Tetrachloroethane
ug/kg
ND
322
322
357
334
110
103
39-150
7
30
1,1,2-Trichloroethane
ug/kg
ND
322
322
364
321
113
99
48-140
13
30
1,1-Dichloroethane
ug/kg
ND
322
322
365
329
113
102
46-135
10
30
1,1-Dichloroethene
ug/kg
ND
322
322
325
304
101
94
38-149
7
30
1,1-Dichloropropene
ug/kg
ND
322
322
353
312
109
97
41-140
12
30
1,2,3-Trichlorobenzene
ug/kg
ND
322
322
353
322
109
100
10-158
9
30
1,2,3-Trichooropropane
ug/kg
ND
322
322
356
335
110
104
33-157
6
30
1,2,4-Trichlorobenzene
ug/kg
ND
322
322
334
307
103
95
10-155
8
30
1,2,4-Trimethyl benzene
ug/kg
99.8
322
322
338
317
74
67
24-154
6
30
1,2-Dibromo-3-
ug/kg
ND
322
322
339
336
105
104
33-158
1
30
chloropropane
1,2-Dibromoethane (EDB)
ug/kg
ND
322
322
346
307
107
95
40-136
12
30
1,2-Dichlorobenzene
ug/kg
ND
322
322
318
307
98
95
27-146
3
30
1,2-Dichloroethane
ug/kg
ND
322
322
362
331
112
103
49-140
9
30
1,2-Dichloropropane
ug/kg
ND
322
322
367
336
114
104
44-143
9
30
1,3,5-Trimethyl benzene
ug/kg
28.5J
322
322
329
315
93
89
40-144
4
30
1,3-Dichlorobenzene
ug/kg
ND
322
322
322
304
100
94
33-140
6
30
1,3-Dichloropropane
ug/kg
ND
322
322
354
334
110
103
47-147
6
30
1,4-Dichlorobenzene
ug/kg
ND
322
322
318
297
99
92
35-139
7
30
2,2-Dichloropropane
ug/kg
ND
322
322
349
320
108
99
41-140
9
30
2-Butanone (MEK)
ug/kg
ND
646
646
660J
582J
102
90
10-181
30
2-Chlorotoluene
ug/kg
ND
322
322
329
308
102
95
38-147
7
30
2-Hexanone
ug/kg
ND
646
646
758J
745J
117
115
18-169
30
4-Chlorotoluene
ug/kg
ND
322
322
331
314
103
97
36-145
5
30
4-Methyl-2-pentanone
ug/kg
ND
646
646
809
726J
125
112
16-175
30
(MIBK)
Acetone
ug/kg
ND
646
646
715J
668J
111
103
10-200
30
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
Date: 07/26/2019 01:28 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 16 of 31

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: ROW-516
Pace Project No.: 92433342
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2612688
MS
92433342002 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
2612689
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
Benzene
ug/kg
ND
322
322
359
327
111
101
46-136
10
30
Bromobenzene
ug/kg
ND
322
322
329
312
102
97
38-149
5
30
Bromochloromethane
ug/kg
ND
322
322
338
307
105
95
44-142
10
30
Bromodichloromethane
ug/kg
ND
322
322
337
313
104
97
41-140
8
30
Bromoform
ug/kg
ND
322
322
281
254
87
79
34-145
10
30
Bromomethane
ug/kg
ND
322
322
239
225
74
70
14-162
6
30
Carbon tetrachloride
ug/kg
ND
322
322
320
304
99
94
44-141
5
30
Chlorobenzene
ug/kg
ND
322
322
332
305
103
94
39-141
8
30
Chloroethane
ug/kg
ND
322
322
247
229
76
71
10-182
7
30
Chloroform
ug/kg
ND
322
322
349
312
108
97
45-140
11
30
Chloromethane
ug/kg
ND
322
322
357
323
111
100
19-149
10
30
cis-1,2-Dichloroethene
ug/kg
ND
322
322
375
344
116
107
38-150
9
30
cis-1,3-Dichloropropene
ug/kg
ND
322
322
355
325
110
101
30-144
9
30
Dibromochloromethane
ug/kg
ND
322
322
300
270
93
83
36-145
11
30
Dibromomethane
ug/kg
ND
322
322
343
320
106
99
41-145
7
30
Dichlorodifluoromethane
ug/kg
ND
322
322
298
264
92
82
16-146
12
30 v3
Diisopropyl ether
ug/kg
ND
322
322
371
344
115
106
41-143
8
30
Ethylbenzene
ug/kg
ND
322
322
344
321
99
92
35-144
7
30
Hexachloro-1,3-butadiene
ug/kg
ND
322
322
309
286
96
88
10-160
8
30
Isopropylbenzene
ug/kg
ND
322
322
332
320
103
99
30-152
4
30
(Cumene)
m&p-Xylene
ug/kg
66AJ
646
646
663
630
92
87
33-145
5
30
Methyl-tert-butyl ether
ug/kg
ND
322
322
377
339
117
105
49-140
11
30
Methylene Chloride
ug/kg
ND
322
322
374
337
116
104
10-174
10
30 v1
n-Butylbenzene
ug/kg
ND
322
322
328
308
102
95
10-160
6
30
n-Propylbenzene
ug/kg
ND
322
322
331
317
96
92
24-159
4
30
Naphthalene
ug/kg
ND
322
322
385
368
119
114
10-171
5
30
o-Xylene
ug/kg
ND
322
322
331
319
97
93
31-150
4
30
p-Isopropyltoluene
ug/kg
ND
322
322
335
321
104
99
21-154
4
30
sec-Butylbenzene
ug/kg
ND
322
322
339
319
105
99
19-159
6
30
Styrene
ug/kg
ND
322
322
330
310
102
96
15-152
6
30
tert-Butylbenzene
ug/kg
ND
322
322
293
279
91
87
31-141
5
30
Tetrachloroethene
ug/kg
ND
322
322
317
298
98
92
19-141
6
30
Toluene
ug/kg
ND
322
322
350
326
108
101
31-146
7
30
trans-1,2-Dichloroethene
ug/kg
ND
322
322
363
331
113
102
28-157
9
30
trans-1,3-Dichloropropene
ug/kg
ND
322
322
353
315
109
98
25-146
11
30
Trichloroethene
ug/kg
ND
322
322
335
306
104
95
34-149
9
30
Trichlorofluoromethane
ug/kg
ND
322
322
201
191
62
59
10-167
5
30
Vinyl acetate
ug/kg
ND
646
646
747J
694J
116
107
10-200
30
Vinyl chloride
ug/kg
ND
322
322
343
308
106
96
36-155
11
30
Xylene (Total)
ug/kg
ND
968
968
994
948
103
98
29-148
5
30
1,2-Dichloroethane-d4 (S)
%
107
108
70-132
4-Bromofluorobenzene (S)
%
102
105
70-130
Toluene-d8 (S)
%
105
101
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: 07/26/2019 01:28 PM without the written consent of Pace Analytical Services, LLC.
Page 17 of 31

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: ROW-516
Pace Project No.: 92433342
QC Batch: 481847 Analysis Method: EPA 8015C Modified
QC Batch Method: EPA 3546 Analysis Description: 8015 Solid GCSV
Associated Lab Samples: 92433342001, 92433342002
METHOD BLANK: 2605739 Matrix: Solid
Associated Lab Samples: 92433342001, 92433342002
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Diesel Range Organics(C10-C28) mg/kg ND 5.0 2.3 06/19/19 11:13
n-Pentacosane (S) % 81 33-129 06/19/19 11:13
LABORATORY CONTROL SAMPLE:
2605740
Spike LCS
LCS
% Rec
Parameter
Units
Conc. Result
% Rec
Limits
Qualifiers
Diesel Range Organics(C10-C28)
mg/kg
66 52.8
80
43-130
n-Pentacosane (S)
%
67
33-129
MATRIX SPIKE SAMPLE:
2605846
35475350001 Spike
MS
MS
% Rec
Parameter
Units
Result Conc.
Result
% Rec
Limits Qualifiers
Diesel Range Organics(C10-C28)
mg/kg
2.31-1 67.1
48.5
71 10-130
n-Pentacosane(S)
%
60 33-129
SAMPLE DUPLICATE: 2605847
35475350002 Dup
Max
Parameter
Units
Result Result
RPD
RPD
Qualifiers
Diesel Range Organics(C10-C28)
mg/kg
6.0 ND
30
n-Pentacosane (S)
%
52 64
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: 07/26/2019 01:28 PM without the written consent of Pace Analytical Services, LLC. Page 18 of 31

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: ROW-516
Pace Project No.: 92433342
QC Batch: 483816 Analysis Method: EPA 8270E
QC Batch Method: EPA 3546 Analysis Description: 8270E Solid MSSV Microwave
Associated Lab Samples: 92433342002
METHOD BLANK: 2614776
Associated Lab Samples: 92433342002
Parameter
Units
Matrix:
Blank
Result
Solid
Reporting
Limit
MDL
Analyzed
1,2,4-Trichlorobenzene
ug/kg
ND
331
75.9
06/28/19 15:05
1,2-Dichlorobenzene
ug/kg
ND
331
71.6
06/28/19 15:05
1,3-Dichlorobenzene
ug/kg
ND
331
74.5
06/28/19 15:05
1,4-Dichlorobenzene
ug/kg
ND
331
72.8
06/28/19 15:05
1-Methylnaphthalene
ug/kg
ND
331
88.2
06/28/19 15:05
2,2'-Oxybis(1-chloropropane)
ug/kg
ND
331
92.0
06/28/19 15:05
2,4,5-Trichlorophenol
ug/kg
ND
331
86.0
06/28/19 15:05
2,4,6-Trichlorophenol
ug/kg
ND
331
83.2
06/28/19 15:05
2,4-Dichlorophenol
ug/kg
ND
331
109
06/28/19 15:05
2,4-Dimethylphenol
ug/kg
ND
331
82.5
06/28/19 15:05
2,4-Dinitrophenol
ug/kg
ND
1660
1060
06/28/19 15:05
2,4-Dinitrotoluene
ug/kg
ND
331
87.7
06/28/19 15:05
2,6-Dinitrotoluene
ug/kg
ND
331
86.6
06/28/19 15:05
2-Chloronaphthalene
ug/kg
ND
331
73.7
06/28/19 15:05
2-Chlorophenol
ug/kg
ND
331
77.1
06/28/19 15:05
2-Methylnaphthalene
ug/kg
ND
331
84.3
06/28/19 15:05
2-Methylphenol(o-Cresol)
ug/kg
ND
331
73.3
06/28/19 15:05
2-Nitroaniline
ug/kg
ND
1660
167
06/28/19 15:05
2-Nitrophenol
ug/kg
ND
331
102
06/28/19 15:05
3&4-Methyl phenol (m&p Cresol)
ug/kg
ND
331
83.3
06/28/19 15:05
3,3'-Dichlorobenzidine
ug/kg
ND
1660
231
06/28/19 15:05
3-Nitroaniline
ug/kg
ND
1660
176
06/28/19 15:05
4,6-Dinitro-2-methyl phenol
ug/kg
ND
662
534
06/28/19 15:05
4-Bromophenylphenyl ether
ug/kg
ND
331
86.9
06/28/19 15:05
4-ChIoro-3-methyl phenol
ug/kg
ND
662
202
06/28/19 15:05
4-Chloroaniline
ug/kg
ND
1660
203
06/28/19 15:05
4-Chlorophenylphenyl ether
ug/kg
ND
331
86.0
06/28/19 15:05
4-Nitroaniline
ug/kg
ND
662
164
06/28/19 15:05
4-Nitrophenol
ug/kg
ND
1660
528
06/28/19 15:05
Acenaphthene
ug/kg
ND
331
85.2
06/28/19 15:05
Acenaphthylene
ug/kg
ND
331
78.4
06/28/19 15:05
Aniline
ug/kg
ND
331
74.3
06/28/19 15:05
Anthracene
ug/kg
ND
331
85.9
06/28/19 15:05
Benzo(a)anthracene
ug/kg
ND
331
105
06/28/19 15:05
Benzo(a)pyrene
ug/kg
ND
331
143
06/28/19 15:05
Benzo(b)fluoranthene
ug/kg
ND
331
133
06/28/19 15:05
Benzo(g,h,i)perylene
ug/kg
ND
331
129
06/28/19 15:05
Benzo(k)fluoranthene
ug/kg
ND
331
139
06/28/19 15:05
Benzoic Acid
ug/kg
ND
1660
357
06/28/19 15:05
Benzyl alcohol
ug/kg
ND
662
176
06/28/19 15:05
bis(2-Chloroethoxy)methane
ug/kg
ND
331
88.4
06/28/19 15:05
v2
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: 07/26/2019 01:28 PM without the written consent of Pace Analytical Services, LLC. Page 19 of 31

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: ROW-516
Pace Project No.: 92433342
METHOD BLANK: 2614776
Associated Lab Samples: 92433342002
Parameter
Units
Matrix:
Blank
Result
Solid
Reporting
Limit
MDL
Analyzed
bis(2-Chloroethyl) ether
ug/kg
ND
331
70.3
06/28/19 15:05
bis(2-Ethylhexyl)phthalate
ug/kg
ND
331
108
06/28/19 15:05
Butylbenzylphthalate
ug/kg
ND
331
88.2
06/28/19 15:05
Chrysene
ug/kg
ND
331
96.1
06/28/19 15:05
Di-n-butylphthalate
ug/kg
ND
331
81.7
06/28/19 15:05
Di-n-octylphthalate
ug/kg
ND
331
189
06/28/19 15:05
Dibenz(a,h)anthracene
ug/kg
ND
331
132
06/28/19 15:05
Dibenzofuran
ug/kg
ND
331
82.8
06/28/19 15:05
Diethylphthalate
ug/kg
ND
331
71.8
06/28/19 15:05
Dimethylphthalate
ug/kg
ND
331
74.8
06/28/19 15:05
Fluoranthene
ug/kg
ND
331
100
06/28/19 15:05
Fluorene
ug/kg
ND
331
88.6
06/28/19 15:05
Hexachloro-1,3-butadiene
ug/kg
ND
331
80.5
06/28/19 15:05
Hexachlorobenzene
ug/kg
ND
331
84.1
06/28/19 15:05
Hexachlorocyclopentadiene
ug/kg
ND
331
132
06/28/19 15:05
Hexachloroethane
ug/kg
ND
331
75.5
06/28/19 15:05
Indeno(1,2,3-cd)pyrene
ug/kg
ND
331
152
06/28/19 15:05
Isophorone
ug/kg
ND
331
71.9
06/28/19 15:05
N-Nitroso-di-n-propylamine
ug/kg
ND
331
92.7
06/28/19 15:05
N-Nitrosodimethylamine
ug/kg
ND
331
93.1
06/28/19 15:05
N-Nitrosodiphenylamine
ug/kg
ND
331
84.5
06/28/19 15:05
Naphthalene
ug/kg
ND
331
79.3
06/28/19 15:05
Nitrobenzene
ug/kg
ND
331
79.1
06/28/19 15:05
Pentachlorophenol
ug/kg
ND
1660
152
06/28/19 15:05
Phenanthrene
ug/kg
ND
331
83.4
06/28/19 15:05
Phenol
ug/kg
ND
331
79.1
06/28/19 15:05
Pyrene
ug/kg
ND
331
91.1
06/28/19 15:05
2,4,6-Tribromophenol (S)
%
82
27-110
06/28/19 15:05
2-Fluorobiphenyl (S)
%
70
30-110
06/28/19 15:05
2-Fluorophenol (S)
%
71
13-110
06/28/19 15:05
Nitrobenzene-d5 (S)
%
65
23-110
06/28/19 15:05
Phenol-d6 (S)
%
71
22-110
06/28/19 15:05
Terphenyl-d14 (S)
%
77
28-110
06/28/19 15:05
Qualifiers
LABORATORY CONTROL SAMPLE:
Parameter
2614777
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
1,2,4-Trichlorobenzene
ug/kg
1650
1070
65
52-130
1,2-Dichlorobenzene
ug/kg
1650
1110
67
51-130
1,3-Dichlorobenzene
ug/kg
1650
1050
64
50-130
1,4-Dichlorobenzene
ug/kg
1650
1110
67
49-130
1-Methylnaphthalene
ug/kg
1650
1190
72
55-130
2,2'-Oxybis(1-chloropropane)
ug/kg
1650
1480
90
30-130 v3
2,4,5-Trichlorophenol
ug/kg
1650
1310
79
55-130
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: 07/26/2019 01:28 PM without the written consent of Pace Analytical Services, LLC. Page 20 of 31

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: ROW-516
Pace Project No.: 92433342
LABORATORY CONTROL SAMPLE:
Parameter
2614777
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
2,4,6-TrichIorophenol
ug/kg
1650
1440
87
57-130
2,4-DichIorophenol
ug/kg
1650
1250
76
56-130
2,4-Dimethylphenol
ug/kg
1650
1320
80
51-130
2,4-Dinitrophenol
ug/kg
8250
5760
70
27-133
2,4-Dinitrotoluene
ug/kg
1650
1210
73
61-130
2,6-Dinitrotoluene
ug/kg
1650
1250
76
60-130
2-Chloronaphthalene
ug/kg
1650
1160
70
52-130
2-Chlorophenol
ug/kg
1650
1380
83
54-130
2-Methylnaphthalene
ug/kg
1650
1270
77
54-130
2-Methylphenol(o-Cresol)
ug/kg
1650
1310
79
51-130
2-Nitroaniline
ug/kg
3300
2450
74
51-130
2-Nitrophenol
ug/kg
1650
1290
78
49-130
3&4-Methyl phenol (m&p Cresol)
ug/kg
1650
1340
81
11-163
3,3'-Dichlorobenzidine
ug/kg
3300
2430
74
10-132
3-Nitroaniline
ug/kg
3300
2200
67
55-130
4,6-Dinitro-2-methyl phenol
ug/kg
3300
2630
80
47-142
4-Bromophenylphenyl ether
ug/kg
1650
1340
81
59-130
4-Chloro-3-methylphenol
ug/kg
3300
2750
83
55-130
4-Chloroaniline
ug/kg
3300
2260
68
54-130
4-Chlorophenylphenyl ether
ug/kg
1650
1360
83
58-130
4-Nitroaniline
ug/kg
3300
2250
68
54-130
4-Nitrophenol
ug/kg
8250
6530
79
48-130
Acenaphthene
ug/kg
1650
1320
80
60-130
Acenaphthylene
ug/kg
1650
1310
79
60-130
Aniline
ug/kg
1650
1070
65
43-130
Anthracene
ug/kg
1650
1330
81
63-130
Benzo(a)anthracene
ug/kg
1650
1420
86
59-130
Benzo(a)pyrene
ug/kg
1650
1340
81
57-130
Benzo(b)fluoranthene
ug/kg
1650
1330
81
54-130
Benzo(g,h,i)perylene
ug/kg
1650
1310
79
59-130
Benzo(k)fluoranthene
ug/kg
1650
1260
77
54-130
Benzoic Acid
ug/kg
8250
5740
70
19-130
Benzyl alcohol
ug/kg
3300
2630
80
50-130
bis(2-Chloroethoxy)methane
ug/kg
1650
1130
68
54-130
bis(2-Chloroethyl) ether
ug/kg
1650
1160
70
48-130
bis(2-Ethylhexyl)phthalate
ug/kg
1650
1450
88
45-134
Butylbenzylphthalate
ug/kg
1650
1440
87
46-138
Chrysene
ug/kg
1650
1300
79
58-130
Di-n-butylphthalate
ug/kg
1650
1330
80
60-130
Di-n-octylphthalate
ug/kg
1650
1550
94
53-130
Dibenz(a,h)anthracene
ug/kg
1650
1260
76
59-130
Dibenzofuran
ug/kg
1650
1260
76
60-130
Diethylphthalate
ug/kg
1650
1290
78
60-130
Dimethylphthalate
ug/kg
1650
1270
77
60-130
Fluoranthene
ug/kg
1650
1370
83
65-130
Fluorene
ug/kg
1650
1320
80
63-130
Hexachloro-1,3-butadiene
ug/kg
1650
1070
65
46-130
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
This report shall not be reproduced, except in full,
Date: 07/26/2019 01:28 PM without the written consent of Pace Analytical Services, LLC. Page 21 of 31

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: ROW-516
Pace Project No.: 92433342
LABORATORY CONTROL SAMPLE:
Parameter
2614777
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
Hexachlorobenzene
ug/kg
1650
1180
71
58-130
Hexachlorocyclopentadiene
ug/kg
1650
1150
70
23-130
Hexachloroethane
ug/kg
1650
1170
71
47-130
Indeno(1,2,3-cd)pyrene
ug/kg
1650
1310
80
60-130
Isophorone
ug/kg
1650
1080
66
49-130
N-Nitroso-di-n-propylamine
ug/kg
1650
1120
68
47-130
N-Nitrosodimethylamine
ug/kg
1650
1010
61
45-130
N-Nitrosodiphenylamine
ug/kg
1650
1320
80
59-130
Naphthalene
ug/kg
1650
1240
75
55-130
Nitrobenzene
ug/kg
1650
1030
62
49-130
Pentachlorophenol
ug/kg
3300
2760
84
10-132
Phenanthrene
ug/kg
1650
1310
79
62-130
Phenol
ug/kg
1650
1290
78
46-130
Pyrene
ug/kg
1650
1420
86
53-130
2,4,6-Tribromophenol (S)
%
84
27-110
2-Fluorobiphenyl (S)
%
75
30-110
2-Fluorophenol(S)
%
78
13-110
Nitrobenzene-d5(S)
%
68
23-110
Phenol-d6 (S)
%
78
22-110
Terphenyl-d14 (S)
%
79
28-110
Qualifiers
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2614778
MS
92434737004 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
2614779
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
1,2,4-Trichlorobenzene
ug/kg
ND
1810
1820
1430
1300
79
71
18-130
9
30
1,2-Dichlorobenzene
ug/kg
ND
1810
1820
1310
1190
73
65
14-130
10
30
1,3-Dichlorobenzene
ug/kg
ND
1810
1820
1280
1170
71
64
12-130
9
30
1,4-Dichlorobenzene
ug/kg
ND
1810
1820
1330
1220
74
67
10-130
9
30
1-Methyl naphthalene
ug/kg
ND
1810
1820
1410
1290
78
71
12-130
9
30
2,2'-Oxybis(1-
ug/kg
ND
1810
1820
1270
1150
70
63
10-130
9
30 v1
chloropropane)
2,4,5-Trichlorophenol
ug/kg
ND
1810
1820
1480
1420
82
78
13-130
4
30
2,4,6-Trichlorophenol
ug/kg
ND
1810
1820
1620
1500
90
82
17-130
7
30
2,4-Dichlorophenol
ug/kg
ND
1810
1820
1610
1450
89
79
10-130
11
30
2,4-Dimethylphenol
ug/kg
ND
1810
1820
1480
1340
82
73
10-130
10
30
2,4-Dinitrophenol
ug/kg
ND
9030
9130
7840
7900
87
87
10-130
1
30
2,4-Dinitrotoluene
ug/kg
ND
1810
1820
1400
1420
78
78
24-130
1
30
2,6-Dinitrotoluene
ug/kg
ND
1810
1820
1490
1470
83
81
23-130
2
30
2-Chloronaphthalene
ug/kg
ND
1810
1820
1380
1260
76
69
19-130
9
30
2-Chlorophenol
ug/kg
ND
1810
1820
1440
1320
80
72
10-130
9
30
2-Methyl naphthalene
ug/kg
ND
1810
1820
1480
1360
82
74
18-130
9
30
2-Methyl phenol(o-Cresol)
ug/kg
ND
1810
1820
1360
1220
75
67
10-130
10
30
2-Nitroaniline
ug/kg
ND
3610
3650
2540
2510
70
69
17-130
1
30
2-Nitrophenol
ug/kg
ND
1810
1820
1560
1420
86
78
10-130
10
30
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: 07/26/2019 01:28 PM without the written consent of Pace Analytical Services, LLC.
Page 22 of 31

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: ROW-516
Pace Project No.: 92433342
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE: 2614778
2614779
MS
MSD
92434737004
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
3&4-Methylphenol(m&p
ug/kg
ND
1810
1820
1390
1220
77
67
10-130
12
30
Cresol)
3,3'-Dichlorobenzidine
ug/kg
ND
3610
3650
2750
2860
76
78
10-130
4
30
3-Nitroaniline
ug/kg
ND
3610
3650
2420
2500
67
68
24-130
3
30
4,6-Dinitro-2-methylphenol
ug/kg
ND
3610
3650
3520
3520
98
96
10-152
0
30
4-Bromophenylphenyl ether
ug/kg
ND
1810
1820
1490
1460
83
80
29-130
3
30
4-Chloro-3-methylphenol
ug/kg
ND
3610
3650
2970
2870
82
79
17-130
3
30
4-Chloroaniline
ug/kg
ND
3610
3650
2600
2420
72
66
14-130
7
30
4-Chlorophenylphenyl ether
ug/kg
ND
1810
1820
1430
1380
79
76
25-130
4
30
4-Nitroaniline
ug/kg
ND
3610
3650
2550
2660
71
73
22-130
4
30
4-Nitrophenol
ug/kg
ND
9030
9130
6700
6920
74
76
10-130
3
30
Acenaphthene
ug/kg
ND
1810
1820
1430
1360
79
74
20-130
6
30
Acenaphthylene
ug/kg
ND
1810
1820
1480
1390
82
76
25-130
6
30
Aniline
ug/kg
ND
1810
1820
1170
1060
65
58
10-130
10
30
Anthracene
ug/kg
ND
1810
1820
1480
1500
82
82
29-130
1
30
Benzo(a)anth race ne
ug/kg
ND
1810
1820
1510
1530
83
84
19-130
2
30
Benzo(a)pyrene
ug/kg
ND
1810
1820
1530
1540
84
85
12-130
1
30
Benzo(b)fluoranthene
ug/kg
ND
1810
1820
1470
1490
81
82
14-130
1
30
Benzo(g,h,i)perylene
ug/kg
ND
1810
1820
1560
1580
87
87
10-130
1
30
Benzo(k)fluoranthene
ug/kg
ND
1810
1820
1440
1460
80
80
14-130
1
30
Benzoic Acid
ug/kg
ND
9030
9130
6550
5990
73
66
10-130
9
30
Benzyl alcohol
ug/kg
ND
3610
3650
2730
2460
76
67
13-130
11
30
bis(2-
ug/kg
ND
1810
1820
1430
1300
79
71
16-130
10
30
Chloroethoxy)methane
bis(2-Chloroethyl) ether
ug/kg
ND
1810
1820
1370
1230
76
67
11-130
11
30
bis(2- Ethyl hexyl)phthalate
ug/kg
ND
1810
1820
1570
1540
87
85
21-130
2
30
Butylbenzylphthalate
ug/kg
ND
1810
1820
1610
1580
89
87
23-130
2
30
Chrysene
ug/kg
ND
1810
1820
1400
1420
78
78
22-130
1
30
Di-n-butylphthalate
ug/kg
ND
1810
1820
1380
1390
77
76
30-130
1
30
Di-n-octylphthalate
ug/kg
ND
1810
1820
1480
1490
82
82
23-142
1
30
Dibenz(a,h)anthracene
ug/kg
ND
1810
1820
1490
1480
83
81
10-130
1
30
Dibenzofuran
ug/kg
ND
1810
1820
1450
1400
80
77
24-130
4
30
Diethylphthalate
ug/kg
ND
1810
1820
1370
1390
76
76
26-130
2
30
Dimethylphthalate
ug/kg
ND
1810
1820
1460
1460
81
80
22-130
0
30
Fluoranthene
ug/kg
ND
1810
1820
1400
1450
78
80
33-130
3
30
Fluorene
ug/kg
ND
1810
1820
1430
1410
79
77
22-130
1
30
Hexachloro-1,3-butadiene
ug/kg
ND
1810
1820
1400
1260
77
69
13-130
10
30
Hexachlorobenzene
ug/kg
ND
1810
1820
1400
1370
77
75
29-130
2
30
Hexachlorocyclopentadiene
ug/kg
ND
1810
1820
1320
1170
73
64
10-130
12
30
Hexachloroethane
ug/kg
ND
1810
1820
1230
1130
68
62
10-130
9
30
Indeno(1,2,3-cd)pyrene
ug/kg
ND
1810
1820
1580
1590
87
87
10-130
1
30
Isophorone
ug/kg
ND
1810
1820
1340
1230
74
68
13-130
8
30
N-Nitroso-di-n-propylamine
ug/kg
ND
1810
1820
1320
1170
73
64
12-130
11
30
N-Nitrosodimethylamine
ug/kg
ND
1810
1820
1410
1250
78
69
11-130
12
30
N-Nitrosodiphenylamine
ug/kg
ND
1810
1820
1480
1440
82
79
15-130
3
30
Naphthalene
ug/kg
ND
1810
1820
1460
1330
81
73
15-130
10
30
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: 07/26/2019 01:28 PM without the written consent of Pace Analytical Services, LLC.
Page 23 of 31

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: ROW-516
Pace Project No.: 92433342
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE: 2614778
2614779
MS
MSD
92434737004
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
Nitrobenzene
ug/kg
ND
1810
1820
1310
1190
73
65
12-130
10
30
Pentachlorophenol
ug/kg
ND
3610
3650
3100
3090
86
85
10-130
1
30
Phenanthrene
ug/kg
ND
1810
1820
1460
1470
81
80
27-130
0
30
Phenol
ug/kg
ND
1810
1820
1510
1360
83
74
10-130
11
30
Pyrene
ug/kg
ND
1810
1820
1710
1660
95
91
19-130
3
30
2,4,6-Tribromophenol (S)
%
85
69
27-110
2-Fluorobiphenyl (S)
%
73
56
30-110
2-Fluorophenol(S)
%
68
53
13-110
Nitrobenzene-d5(S)
%
69
53
23-110
Phenol-d6 (S)
%
65
51
22-110
Terphenyl-d14 (S)
%
74
59
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
This report shall not be reproduced, except in full,
Date: 07/26/2019 01:28 PM without the written consent of Pace Analytical Services, LLC.
Page 24 of 31

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: ROW-516
Pace Project No.: 92433342
QC Batch: 483818 Analysis Method: MADEP EPH
QC Batch Method: MADEP EPH Analysis Description: MADEP EPH NC Soil
Associated Lab Samples: 92433342002
METHOD BLANK: 2614786
Associated Lab Samples: 92433342002
Parameter
Aliphatic (C09-C18)
Aliphatic (C19-C36)
Aromatic (C11-C22)
2-Bromonaphthalene (S)
2-Fluorobiphenyl (S)
Nonatriacontane (S)
o-Terphenyl(S)
Matrix: Solid
Units
Blank
Result
Reporting
Limit
MDL Analyzed Qualifiers
mg/kg
ND
9.9
9.9 07/09/19 08:54 N2
mg/kg
ND
9.9
9.9 07/09/19 08:54 N2
mg/kg
ND
9.9
9.9 07/09/19 08:54 N2
%
84
40-140
07/09/19 08:54
%
89
40-140
07/09/19 08:54
%
55
40-140
07/09/19 08:54
%
54
40-140
07/09/19 08:54
LABORATORY CONTROL SAMPLE & LCSD:
2614787
2614788
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
49
51
40-140 50 N2
Aliphatic (C19-C36)
mg/kg
13.3
ND ND
64
64
40-140 50 N2
Aromatic (C11-C22)
mg/kg
28.2
20.9 20.3
74
72
40-140 3 50 N2
2-Bromonaphthalene (S)
%
86
92
40-140
2-Fluorobiphenyl (S)
%
91
94
40-140
Nonatriacontane (S)
%
67
65
40-140
o-Terphenyl(S)
%
96
95
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
This report shall not be reproduced, except in full,
Date: 07/26/2019 01:28 PM without the written consent of Pace Analytical Services, LLC.
Page 25 of 31

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: ROW-516
Pace Project No.: 92433342
QC Batch: 481863 Analysis Method: ASTM D2974-87
QC Batch Method: ASTM D2974-87 Analysis Description: Dry Weight/Percent Moisture
Associated Lab Samples: 92433342001, 92433342002
SAMPLE DUPLICATE: 2605829
Parameter
Percent Moisture
SAMPLE DUPLICATE: 2605830
Parameter
Percent Moisture
92431830001 Dup
Units Result Result
% 28.6 26.6
92433210002 Dup
Units Result Result
% 65.3 65.7
Max
RPD RPD Qualifiers
7 25
Max
RPD RPD Qualifiers
1 25
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: 07/26/2019 01:28 PM without the written consent of Pace Analytical Services, LLC. Page 26 of 31

Pace Analytical Services, LLC
ceAnalX cal ® 9800 Kiney Ave. Suite 100
Huntersville, NC 28078078
www.pacelabs.com [phone]
QUALIFIERS
Project: ROW-516
Pace Project No.: 92433342
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.
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-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
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.
S4 Surrogate recovery not evaluated against control limits due to sample dilution.
S5 Surrogate recovery outside control limits due to matrix interferences (not 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.
v2 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the
associated samples and the sensitivity of the instrument was verified with a reporting limit check standard.
v3 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the
associated samples may have low bias.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 07/26/2019 01:28 PM without the written consent of Pace Analytical Services, LLC. Page 27 of 31

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project:
Pace Project No.:
ROW-516
92433342
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92433342001
C-1
EPA 3546
481847
EPA 8015C Modified
482030
92433342002
C-2
EPA 3546
481847
EPA 8015C Modified
482030
92433342002
C-2
MADEP EPH
483818
MADEP EPH
485177
92433342001
C-1
EPA 5030B
481640
EPA 8015C Modified
481719
92433342002
C-2
EPA 5030B
481640
EPA 8015C Modified
481719
92433342002
C-2
MADEP VPH
483337
MADEP VPH
483449
92433342002
C-2
EPA 3546
483816
EPA 8270E
484102
92433342002
C-2
EPA 5035A
483385
EPA 8260D
483392
92433342001
C-1
ASTM D2974-87
481863
92433342002
C-2
ASTM D2974-87
481863
Date: 07/26/2019 01:28 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 28 of 31

Document Name:
Document Revised: February 7, 2018
a
aceAnaVidal
Sample Condition Upon Receipt(SCUR)
Page 1 of 2
Document No.:
Issuing Authority:
F-CAR-CS-033-Rev.06
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood ❑ Huntersville Raleigh❑ Mechanicsville❑
Client Name: WO# :92433342
Upon Receipt �Project rr:
Courier: -- --
i' � Ex �r � �-�'��','������`�' � 11111111111111111111
(-]Fed ❑UPS ❑USPS [�Ciient IIII
❑ Commercial ❑Pace �� ❑Other: L39,092433342
Custody Seal Present? ❑Yes E3rvo Seals Intact? Oyes\jay jj}��fr/'''
n ��e Jln Ffi alc Pwrcnn Fvaminin2 Ce nteR[5: ' �X � /�
Packing Material: ❑Bubble Wrap [-]Bubble Bags ❑None ®--Other Biological TJ ue Frozen?
Thermomete ❑yes Z&o []N/A
IR Gun Ip;
92TO48 Type of Ice: Wet ❑Blue ❑None
,
Cooler Temp ('CJ: - Correction Factor: Add/Subtract VC) 0.0
r, �� Temp should be above freezing to 6'C
Cooler Temp Corrected ('C): .1 ❑Samples out of temp criteria. Samples on ice, cooling process
has begun
USDA Regulated Soil (0/N/A, water sample)
Did samples orig^ _ e in a quarantine zone within the United States: CA, NY, or SC (check maps)? Did samples originate from a foreign source (internationally,
inri—iina Hawaii anrd PI)Prtn Rlrnl? MY" nNo
Comments/Discrepancy:
Chain of Custody Present?
E 5Yes
[]NO
❑N/A
1.
Samples Arrived within Hold Time?
es❑,NNoo
❑NIA
2.
Short Hold Time Analysis (c72 hr.)?
❑Yes
Imo
❑N/A
3.
Rush Turn Around Time Requested?
❑Yes
i o
❑N/A
4.
Sufficient Volume?
0<1
❑No
❑N/A
S.
Correct Containers Used?
-Pace Containers Used?
ryes
DYes
❑No
❑No
❑N/A
❑N/A
6.
Containers Intact?
01,s
❑No
[]N/A
7.
Dissolved analysis: Samples Field Filtered?
❑YES .
❑No
❑<A
a.
Sample Labels Match COC?
-Includes Date/Time/ID/Analysis Matrix;
[ es
[]No
❑N/A
9.
Headspace in VOA vials (>S-6mm)?
❑Yes
[]No
N/A
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
❑Yes
❑Yes
0llo
[-]No
❑NIA
N/A
11.
COMMENTS/SAMPLE DISCREPANCY
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Field Data Required? Dyes ❑No
Person contacted: Date/Time:
Project Manager SCURF Review: r Dale:
Project Manager SRF Review: r� Date:
Page 29 of 31

a
ace Analytical
Document Name:
Sample Condition Upon Receipt(SCURi
Document Revised: February 7, 2018
Page 1 of 2
Document No.:
Issuing Authority;
F-CAR-CS-033-Rev.06
Pace Carolinas Quality Office
*Check mark top half of box if pH and/or dechlorination is
verified and within the acceptance range for preservation
samples.
Exceptions; VDA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg
**Bottom half of box is to list number of bottle
Project ># WO# : 92433342
PM: KRG Due Date: 06/24/19
CLIENT: 92-Hart Hick
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pH Adjustment Log for Preserved Samples
Sample tD Type of Preservative pH upon receipt Date preservation adjusted Time preservation Amount of Preservative Lot k
adjusted added
Note: Wheneverthere is a discrepancy affetting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Office p.e.
Out of hold, incorrect preservative, out of temp, incorrect containers.
Page 30 of 31

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Page 31 of 31

Appendix E
Certificate of Disposal, Non -Hazardous Materials Manifest, and Certified Weight Ticket
(Soil)
hart ` hickman
SMARTER ENVI RONM ENTAL SOLUT10N5

CORPORATION
1703 VwWave Street
Wkiston-Salem, NC 27107
ph 338-725-5844
fax [phone]
CERTIFICATE OF DISPOSAL
Evo Corporation does hereby certify that 8.33 tons of non -hazardous
contaminated material received on 6/18/2019 from:
Generator: NC Department of Transportation
Originating at: 518 W. 4t' St.
Charlotte, NC
EC Waste ID #: 061931
has been disposed of by Evo Corporation in a manner approved by the North
Carolina Department of Environmental Quality.
Signature
Thomas W. Hammett
CEO
Eva Corporation

EVO CORPORATION
1703 Vargrave Street, Wins bp -Salem, NC 27107
www.evocorp.net
NON -HAZARDOUS MATERIALS MANIFEST
Load #
NC!DOT
Generator:
Site Address: 5118 w 4 Street
City/State: Charlotte NC
MAv
Manifest No. 05836
Phone:
Contact: Gordon Box
Gross Weight (Ibs): 4,� 5_00 Material: Sol
Empty Weight (Ibs): a S,[qd Contaminant: #2 Fuel Oil
Net Weight (Ibs):
Quantity fz7� Tons Drums Pails Sacs Yards Other.
.J
Evo Corporation., 336-125-5544
Transporter: Phone:
Truck #: (a Contact: Tony Maher
As the transporter, I certify that the materials described above being shipped under this non -hazardous
materials manifest are properly classified, packaged, labeled, secured and are in proper condition for transport
in commerce under the applicable regulations governing transportation, and I hereby receive this material for
delivery to the facility designate.
Driver Sianature:
Evo Corporates
1703. Vargrave_Street
Winston- em. NC 2710
Date: �4 --1 o -- l q
Evo Project #:
Phone: [phone]
Contact: Tony Disher
061931
certify that the carrier has delivered the materials described above to this facility, and I hereby accept this
material for treatment and/or disposal In a manner that has been authorized by the State of North Carolina.
Facilitv Sianature: -� �` i \V Date: (' - l $- I
White/Facility Canary/Invoice Goldenrod/Generator Pink/Can ier
Evo Corporation, 2009

Foss Recycling Winston Salem
3459 Thomasville Road
Winston-Salem, NC 27107
Phone : [phone]
DISHER TONY
EVQ TRUCKING
WINSTON SALEM NC"
CATCH
4MA5 1 r-M `
,1LlNE �411
I
42,500
0
I
SCALE TICKET
11111111111111111
Ticket No.
: 15608684 Scale: 88
In
: 18 Jun 2019 3:53 pm
out
: 18 Jun 2019
Supplier-#
: DIS040
late No.
EVO
Vehicle
215 TR.
Served By
: rgonzales
Mission: Excellence in Recycling
Core Values: Honesty/Integrity,
Customer Experience, Hardworking,
Accountability
Asperational Value: Glorify God By
42,500 LBS