GA170492_971BasinClosureInvRpt_20180110

Prepared for
DUKE
ENERGY
PROGRESS
Duke Energy Progress, LLC
526 South Church Street
Charlotte, North Carolina 28202
1971 BASIN CLOSURE INVESTIGATION
REPORT
L.V. Sutton Energy Complex
Wilmington, North Carolina
Prepared by
Geospte&
consultants
Geosyntec Consultants of NC, PC
1300 South Mint Street, Suite 300
Charlotte, North Carolina 28203
License No. C-3500
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040896
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JJ46'fth Carolina Registration No. 040896
Date: 16 October 2017

L. V. Sutton Energy Complex
1971 Basin Closure Investigation Report
TABLE OF CONTENTS
Geosyntec°
consultants
1. INTRODUCTION...............................................................................................................1
1.1 Overview.....................................................................................................................1
1.2 Background and Purpose............................................................................................1
1.3 Report Organization....................................................................................................2
2. CLOSURE INVESTIGATION...........................................................................................3
2.1 Overview..................................................................................................................... 3
2.2 Geoprobe® Borings.....................................................................................................3
2.3 Polarized Light Microscopy Examination..................................................................3
3. CLOSURE INVESTIGATION RESULTS.........................................................................5
3.1 Findings......................................................................................................................5
3.2 Target Base of Excavation Grades..............................................................................5
4. REFERENCES....................................................................................................................6
LIST OF TABLES
Table 1. Summary of PLM Results
Table 2. Summary of Closure Investigation Findings
LIST OF FIGURES
Figure 1. Site Map
Figure 2. 1971 Basin Boring Locations
Figure 3. Target Base of Excavation
GC6381/GA170492_LVSutton_1971BasinClosureInvRpt.docx i October 2017

L. V. Sutton Energy Complex
1971 Basin Closure Investigation Report
LIST OF APPENDICES
Appendix A Email Approval from NCDEQ
Appendix B Geoprobeo Boring Logs
Geosyntec°
consultants
Appendix C Polarized Light Microscopy Results (Prepared by RJ Lee Group, Inc.)
GC6381/GA170492_LVSutton_19713asinC1osureInvRpt.docx ii October 2017

L. V. Sutton Energy Complex
1971 Basin Closure Investigation Report
1. INTRODUCTION
1.1 Overview
Geosyntec°
consultants
Geosyntec Consultants of North Carolina, PC (Geosyntec) conducted a subsurface investigation
within the 1971 Basin at the L.V. Sutton Energy Complex (Sutton) located near Wilmington, New
Hanover County, North Carolina (NC). The purpose of the subsurface investigation was to
establish target base of excavation grades in the basin as part of the closure criteria for coal
combustion residuals (CCR) basins where CCR to be excavated are present underwater. This
report was prepared to document the findings from the subsurface investigation, referred to as
Closure Investigation hereafter, and present established target base of excavation grades.
1.2 Background and Purpose
The NC General Assembly passed Senate Bill 729 in August 2014, known as the Coal Ash
Management Act (CAMA). CAMA requires the CCR basins at Sutton to be closed by August
2019. Duke Energy Progress, LLC (DEP) proposed to excavate CCR within the basins at Sutton
and place the excavated CCR in onsite and offsite CCR landfills. Figure 1 presents the CCR basins
along with the onsite CCR landfill.
North Carolina Department of Environmental Quality (NCDEQ) originally required confirmatory
testing upon completion of CCR excavation (post -excavation confirmation) for verification
purposes. Specifically, the post -excavation confirmation consisted of. (i) identifying CCR/soil
interface via visual classification (ASTM D 2488) [ASTM, 2017] on a 100-foot (ft) by 100-ft grid;
(ii) collecting soil samples below the identified CCR/soil interface and then examining the
collected samples in a laboratory using polarized light microscopy (PLM); and (iii) additional
sampling of soils with less than 50 percent CCR based on PLM results and analytical testing of
the additional samples. The additional soil sampling and analytical testing were required to be
performed on an acre grid system. The CCR excavation will be considered complete if the samples
collected below the identified CCR/soil interface are found to contain less than 50 percent CCR
based on the PLM examination. However, the CCR/soil interface within the 1971 Basin was
estimated up to approximately 45-ft below water table. The post -excavation confirmation would
be challenging under such circumstances.
On 13 June 2017 DEP proposed an alternative "pre -excavation" approach, approved via email by
Mr. Steven M. Lanter of NCDEQ on 14 June 2017 (Appendix A). The proposed approach
consisted of the following five steps:
i. Advance borings on a 100-ft by 100-ft grid within the 1971 Basin prior to completion of
basin excavation;
GC6381/GA170492_LVSutton_1971BasinC1osureInvRpt.docx 1 October 2017

L. V. Sutton Energy Complex
1971 Basin Closure Investigation Report
Geosyntec°
consultants
ii. Identify the CCR/soil interface by visual classification of samples collected during the
borings per ASTM D 2488 [ASTM, 2017];
iii. Collect samples below the CCR/soil interface identified in the previous step and conduct
PLM examination on the collected sample;
a. Samples with less than 50 percent CCR are considered passing the criteria for closure
by excavation;
b. If a sample has greater than 50 percent CCR, an additional sample will be collected at
approximately 1-ft increment below the initial sample and submitted for PLM
examination;
iv. Develop target base of excavation grades based on the top elevation of the PLM sampling
interval, where the sample contains less than 50 percent CCR, at each of the boring
locations; and
V. Excavate/dredge, at a minimum, to the target base of excavation grades.
A third -party consultant performed an additional investigation to evaluate groundwater quality and
potential impacts on native soil beneath the 1971 Basin, in accordance with a technical direction
from NCDEQ presented in Appendix A. The additional investigation is beyond the scope of this
report and not presented herein.
1.3 Report Organization
The remainder of this report is organized as follows:
• Section 2 — Closure Investigation: This section presents an overview of* the Closure
Investigation and descriptions on each investigation component.
• Section 3 — Closure Investigation Results: This section summarizes the Closure
Investigation results and presents the established target base of excavation grades.
• Section 4 —References: This section summarizes the documents cited as part of this report.
GC6381/GA170492_LVSutton_19713asinC1osureInvRpt.docx 2 October 2017

L. V. Sutton Energy Complex Geosyntec O
1971 Basin Closure Investigation Report consultants
2. CLOSURE INVESTIGATION
2.1 Overview
The Closure Investigation consisted of: (i) Geoprobe® borings within the 1971 Basin to identify
the CCR/soil interface by visual classification (ASTM D 2488) and collect PLM samples below
the CCR/soil interface; and (ii) laboratory examination via PLM to verify findings from the
Geoprobe® borings. Prior to the Geoprobe® borings, McKim & Creed of Raleigh, NC performed
underground utility surveying under a supervision of DEP adjacent to the southeastern corner of
the 1971 Basin since the rest of the basin has been cleared during historical investigations. DEP
provided Geosyntec with a sketch of the utility surveying results to be used for selection of boring
locations. The field and laboratory components of the Closure Investigation are described in
Sections 2.2 and 2.3, respectively.
2.2 Geoprobe® Borings
The Geoprobe® borings were performed by Cascade Drilling of Tampa, Florida under the
supervision of Geosyntec engineers from 20 June through 26 July 2017. A total of 227 borings
(GB-1 through GB-227) were advanced on an approximately 100-ft by 100-ft grid within the 1971
Basin. Some boring locations were adjusted based on field conditions (e.g., safety and
accessibility) and to avoid conflicts with ongoing excavation activities conducted with heavy
equipment. The boring locations were surveyed and staked out by Cape Fear Engineering of
Belville, NC.
The Geoprobe® borings were terminated within soil approximately 5-ft below the CCR/soil
interface, 5-ft to 65-ft below ground surface. Samples were collected using either 1.25-inch (in)
diameter Dual -Tube or 1.5-in diameter Macro -Core® (MC5) samplers. The MC5 sampler was
typically used in challenging subsurface conditions (e.g., heave or "cave-in" within boreholes) or
when greater sample recovery was required to collect samples for PLM examination. The CCR
and soil recovered in the Geoprobe® samplers were visually classified and logged by Geosyntec
engineers. Once the CCR/soil interface was identified, a sample for PLM examination was
collected approximately 2-ft below the CCR/soil interface, as directed by DEP, and placed into
glass jars provided by DEP's Metallurgy Laboratory. Up to two additional samples were collected
at approximately 1-ft intervals below the initial sample interval. These samples were placed in
Ziploc® bags and stored in the DEP field office in case additional laboratory testing was required.
Subsequently, sample jars were placed in bubble -wrap bags and shipped to DEP's Metallurgy
Laboratory with completed chain -of -custody forms.
2.3 Polarized Light Microscopy Examination
A total of 235 samples collected from the Geoprobe® borings, including eight additional samples
to minimize iterations and as secondary samples, were shipped to DEP's Metallurgy Laboratory.
GC6381/GA170492_LVSutton_1971BasinC1osureInvRpt.docx 3 October 2017

L. V. Sutton Energy Complex
1971 Basin Closure Investigation Report
Geosynte&
consultants
Subsequently, the samples were shipped to RJ Lee Group, Inc. (RJLG) of Monroeville,
Pennsylvania for PLM examination, directly contracted to DEP, to verify findings from the
Geoprobe® borings. RJLG has ISO/IEC 17025:2005 accreditation for materials testing using PLM
(https://www.iso.org/standard/39883.html and hqp://www.rlg.com/about-us/accreditationso.
RJLG used PLM to quantify the amount of CCR in the samples examined, adopting a test method
presented in EPA/600/R-93/116 [USEPA, 1993].
GC6381/GA170492_LVSutton_1971BasinC1osureInvRpt.docx 4 October 2017

L. V. Sutton Energy Complex Geosyntec O
1971 Basin Closure Investigation Report consultants
3. CLOSURE INVESTIGATION RESULTS
3.1 Findings
The "as -built" Geoprobe® boring locations are shown on Figure 2. Boring logs are provided in
Appendix B. The PLM results are summarized in Table 1 and the reports prepared by RJLG are
presented in Appendix C. The amount of CCR reported from the PLM examinations ranged from
0 (not detected) to 63 percent and the PLM results for two samples indicated exceedance of 50
percent CCR in the samples. The secondary samples of the two were also submitted for the PLM
examination and the PLM results for the secondary samples indicated less than 50 percent CCR.
3.2 Target Base of Excavation Grades
Historical investigations indicate the presence of CCR beneath the 1971 Basin South Dike. DEP
volunteered to excavate this CCR as part of the basin closure excavation activities. The target base
of excavation grades were established by interpolating the information (i.e., the top elevation of
the PLM sampling interval where the sample contains less than 50 percent CCR) at each of the
Geoprobe® borings and incorporates historical investigations within the 1971 Basin South Dike.
The target excavation grades were developed using Autodesv AutOCAD® Civil 3D® and are
presented on Figure 3. The target base of excavation grades represent minimum excavation depths
in the 1971 Basin. The elevation of target base of excavation at each of the boring locations is
also summarized in Table 2.
GC6381/GA170492_LVSutton_1971BasinC1osureInvRpt.docx 5 October 2017

L. V. Sutton Energy Complex
1971 Basin Closure Investigation Report
4. REFERENCES
Geosyntec°
consultants
ASTM Standard D 2488 (2017), "Standard Practice for Description and Identification of Soils
(Visual -Manual Procedures), ASTM International, West Conshohocken, PA,
www.astm.org.
USEPA (1993). "Method for the Determination of Asbestos in Bulk Building Materials."
EPA/600/R-93/116 July 1993.
GC6381/GA170492_LVSutton_1971BasinC1osureInvRpt.docx 6 October 2017

TABLES

Table 1. Summary of PLM Results
Boring ID
Sample Interval
(ft, bgs)
Laboratory ID3,
Amount of CCR
(/o)
GB-001A
25-26
21610
Not Detected
GB-002
22-23
21611
Not Detected
GB-003
25-26
21609
Not Detected
GB-004
23.5-24.5
21608
2%
GB-005
24-25
21614
Not Detected
GB-006
20-21
21616
4%
GB-007
21-22
21612
Not Detected
GB-008
23-24
21613
Not Detected
GB-009
16-17
21591
Not Detected
GB-010
11-12
21592
Not Detected
GB-011
5-6
21593
Not Detected
GB-012
17-18
21617
Not Detected
GB-013
17-18
21615
1 %
GB-014
21-23
21619
Not Detected
GB-015A
23-24
23209
Not Detected
GB-016
17-18
23257
Not Detected
GB-017
7-8
23256
1%
GB-018
3-5
21595
Not Detected
GB-019
5-6
21596
Not Detected
GB-020
4-5
21597
Not Detected
GB-021
15.5-16.5
21618
Not Detected
GB-022
13-15
21584
Not Detected
GB-023
23-24
21580
Not Detected
GB-024
32.2-33.2
23228
12%
GB-025
51-52
23221
1%
GB-026A
23-24
23219
10%
GB-026A
39-40
25365
23%
GB-026A
42-43
23220
Not Detected
GB-026B
35-36
25366
Not Detected
GB-026B
36-37
25367
Not Detected
GB-027
20-21
23218
Not Detected
GB-028
3-4
23229
Not Detected
GB-029
3-5
21598
Not Detected
GB-030
4-5
21599
Not Detected
GB-031
4-5
21600
Not Detected
GB-032
15.5-16.5
21585
Not Detected
GB-033
18.5-19.5
21588
Not Detected
1 of 7

Table 1. Summary of PLM Results (Continued)
Boring ID
Sample Interval
(ft, bgs)
Laboratory ID131
Amount of CCR
( /o)
GB-034
33-34
23252
1%
GB-035
57-58
23251
4%
GB-036
55.5-56.5
23230
1%
GB-037A
54-55
23258
51%
GB-037A
55-56
25363
2%
GB-037A
56-57
25364
2%
GB-038
41-42
23244
1%
GB-039
22-24
23242
63%
GB-039
24-25
26078
21%
GB-039
25-26
26079
Not Detected
GB-040
2-3
21603
Not Detected
GB-041
3-5
21601
Not Detected
GB-042
6-7
21602
Not Detected
GB-043
22-23
21581
Not Detected
GB-044
12-13
25355
Not Detected
GB-045
20.5-21.5
21586
Not Detected
GB-046
17-18
21587
2%
GB-047
3-4
21589
Not Detected
GB-048
25-26
23250
2%
GB-049
57-58
23253
6%
GB-050
59-60
23245
Not Detected
GB-051
46-47
23255
Not Detected
GB-052
37-38
23241
2%
GB-053
32-33
23243
Not Detected
GB-054
6-7
23238
Not Detected
GB-055
7-9
25356
Not Detected
GB-056
12-13
25360
Not Detected
GB-057
13-14
25358
Not Detected
GB-058
20-21
21583
Not Detected
GB-059
15-16
25362
Not Detected
GB-060
19-20
21579
Not Detected
GB-061
13-14
21582
Not Detected
GB-062
3-4
21590
Not Detected
GB-063
32-33
23249
Not Detected
GB-064
50-51
23254
2%
GB-065
56-57
23231
4%
GB-066
55-56
23240
1%
GB-067
1 50-51
23239
8%
GB-068
1 39-40
23237
Not Detected
2of7

Table 1. Summary of PLM Results (Continued)
Boring ID
Sample Interval
(ft, bgs)
Laboratory ID131
Amount of CCR
(/o)
GB-069
9-10
24294
Not Detected
GB-070
11-12
24293
Not Detected
GB-071
12-13
24292
Not Detected
GB-072
13-14
24291
Not Detected
GB-073
15-16
25361
1%
GB-074
15-16
25359
Not Detected
GB-075
14-15
26081
Not Detected
GB-076
32-33
26084
Not Detected
GB-077
3-5
23259
Not Detected
GB-078
42-43
23260
39%
GB-079
51-52
23226
1%
GB-080
56-57
23225
1%
GB-081
55-56
23236
1 %
GB-082
47-48
24297
35%
GB-083
17-18
24295
1 %
GB-084
12-13
24296
Not Detected
GB-085
14-15
26091
Not Detected
GB-086
12-13
24300
Not Detected
GB-087
12-13
24290
Not Detected
GB-088
17-18
26080
1 %
GB-089
14-15
26082
Not Detected
GB-090
20-21
26083
1%
GB-091
15-16
26085
Not Detected
GB-092
7-8
23246
Not Detected
GB-093
2.5-3.5
23207
Not Detected
GB-094
46-47
23261
Not Detected
GB-095
56-57
23224
1%
GB-096
56-57
25354
Not Detected
GB-097
46.5-47.5
25357
Not Detected
GB-098
11-12
24298
1 %
GB-099
12-13
24299
1 %
GB-100
10-11
24301
Not Detected
GB-101
12-13
24288
Not Detected
GB-102
11.5-12.5
24289
Not Detected
GB-103
17-18
24267
Not Detected
GB-104
22-23
24268
1%
GB-105
27-28
24269
1%
GB-106
15.5-16.5
24303
Not Detected
GB-107
20-21
26086
Not Detected
3 of 7

Table 1. Summary of PLM Results (Continued)
Boring ID
Sample Interval
(ft, bgs)
Laboratory ID131
Amount of CCR
(/o)
GB-108
17-18
24304
Not Detected
GB-109
20-21
26087
Not Detected
GB-110
3.5-5
23206
Not Detected
GB-111
18-19
23211
1%
G13-112
47-48
23214
Not Detected
GB-113
52-53
25324
2%
GB-114
42-43
25323
1%
GB-115
20-21
23227
Not Detected
GB-116
17-18
24257
4%
GB-117
17-18
24258
Not Detected
GB-118
31-32
24259
Not Detected
G13-119
35-36
24260
10%
GB-120
40-42
24261
26%
GB-121
31.5-32.5
24308
25%
GB-122
13.5-14.5
24307
Not Detected
GB-123
15-16
24306
4%
GB-124
15.5-16.5
24305
14%
GB-125
20-21
25322
Not Detected
GB-126
19-20
26088
Not Detected
GB-127
17-18
25352
Not Detected
GB-128
36-37
23205
19%
GB-129
47-48
26093
Not Detected
GB-130
47-48
26092
Not Detected
GB-131
51-52
23234
Not Detected
GB-132
51-52
23233
Not Detected
GB-133
55.5-56.5
24287
2%
GB-134
57-58
24263
3%
GB-135
56-57
24262
8%
GB-136
42-43
23235
Not Detected
GB-137
12-13
24309
5%
GB-138
14-15
24310
1%
GB-139
16.5-17.5
24311
Not Detected
GB-140
18-19
24312
Not Detected
GB-141
21-22
25321
Not Detected
GB-142
16.5-17.5
25353
1%
GB-143
6.5-7.5
25351
Not Detected
GB-144
11-12
23223
Not Detected
GB-145
5-6
23208
Not Detected
GB-146
20-21
23210
Not Detected
4of7

Table 1. Summary of PLM Results (Continued)
Boring ID
Sample Interval
(ft, bgs)
Laboratory ID131
Amount of CCR
( /o)
GB-147
41-42
23222
1 %
GB-148
55-56
24286
1%
GB-149
52-53
23232
1%
GB-150
54-55
24265
3%
GB-151A
56-57
24264
2%
GB-152
46-47
25310
Not Detected
GB-153
12-13
24276
Not Detected
GB-154
13-14
24275
Not Detected
GB-155
14-15
24274
Not Detected
GB-156
16-17
24273
4%
GB-157
17-18
24272
Not Detected
GB-158
14-15
25349
Not Detected
GB-159
17.5-18.5
25320
4%
GB-160
15.5-16.5
25350
Not Detected
GB-161
3-5
23215
Not Detected
GB-162
7-8
23212
1%
GB-163
37-38
24285
Not Detected
GB-164
47-48
24284
24%
GB-165
56-57
24266
Not Detected
GB-166
51-52
25311
Not Detected
GB-167
15-16
25312
Not Detected
GB-168
12.5-15
25313
Not Detected
GB-169
15-16
25314
27%
GB-170
15-16
25315
3%
GB-171
16-17
25316
Not Detected
GB-172
16.5-17.5
25319
Not Detected
GB-173
16-17
25338
Not Detected
GB-174
14-15
25348
Not Detected
GB-175
3-5
23216
Not Detected
GB-176
5-7
23217
3%
GB-177
10-11
23213
2%
GB-178
31-32
24283
2%
GB-179
46.5-47.5
24302
Not Detected
GB-180
36-37
24270
Not Detected
GB-181
11-12
24271
Not Detected
GB-182
11.5-12.5
25343
Not Detected
GB-183
14-15
25342
Not Detected
GB-184
15-16
25341
Not Detected
GB-185
16-17
25317
Not Detected
5 of 7

Table 1. Summary of PLM Results (Continued)
Boring ID
Sample Interval
(ft, bgs)
Laboratory ID131
Amount of CCR
(/o)
GB-186
16-17
25318
Not Detected
GB-187
15-16
25337
Not Detected
GB-188[2]
11.5-12.5
25336
Not Detected
GB-189
11-12
21606
Not Detected
GB-190
17-18
21607
Not Detected
GB-191
25.5-26.5
23248
Not Detected
GB-192
11-12
23247
Not Detected
GB-193A
11-12
24277
1%
GB-194
12-13
25344
Not Detected
GB-195
13-14
25340
Not Detected
GB-196
15-16
25339
Not Detected
GB-197
15-16
25334
Not Detected
GB-198
12-13
25335
Not Detected
GB-199
9-10
21633
Not Detected
GB-200
15-16
21621
7%
GB-201
7-8
21605
Not Detected
GB-202
7-8
21604
Not Detected
GB-203
11-12
21637
2%
GB-204
1 l -12
21636
Not Detected
GB-205
11-12
26090
Not Detected
GB-206
12-13
25345
Not Detected
GB-207
13-14
25346
3%
GB-208
13-14
25333
Not Detected
GB-209
7-8
25332
Not Detected
GB-210
10-11
25331
Not Detected
GB-211
22-23
21620
Not Detected
GB-212
7-8
25330
Not Detected
GB-213
7-8
21622
Not Detected
GB-214
11-12
21634
Not Detected
GB-215
11.5-12.5
21635
Not Detected
GB-216
11-12
24279
Not Detected
GB-217
11-12
24278
Not Detected
GB-218
12-13
25325
24%
GB-219
13.5-14.5
25347
3%
GB-220
12-13
26089
Not Detected
GB-221
7-8
25329
3%
GB-222
12-13
24280
Not Detected
GB-223
11-12
24281
Not Detected
GB-224
8-9
25328
Not Detected
6of7

Table 1. Summary of PLM Results (Continued)
Boring ID
Sample Interval
(ft, bgs)
Laboratory ID131
Amount of CCR
(/o)
GB-225
11-12
24282
Not Detected
GB-226
12-13
25326
Not Detected
GB-227
12-13
25327
3%
Note(s):
[ 1 ] ft = feet; bgs = below ground surface
[2] The chain -of -custody in the report prepared by RJ LEE Group, Inc. uses the designation GB-188A for the
sample.
[3] The leading number "20170" is not included in the laboratory ID as it repeats for the samples presented
above.
7of7

Table 2. Summary of Closure Investigation Findings
Boring ID
Northing141
Easting141
Ground Surface
Elevation
(ft-NAVD 88111)
Depth to Top of
PLM Sampling
Interval (ft, bgs[l)
Elevation of Target
Base of Excavation
(ft-NAVD 88111)
GB-001A
197903.2
2306218.8
27.5
25.0
2.5
GB-002
197925.9
2306276.0
27.6
22.0
5.6
GB-003
197908.9
2306245.5
27.5
25.0
2.5
GB-004
197911.9
2306159.7
26.7
23.5
3.2
GB-005
197938.3
2306048.5
27.2
24.0
3.2
GB-006
198021.6
2306361.8
26.9
20.0
6.9
GB-007
198004.5
2306240.5
27.2
21.0
6.2
GB-008
197995.5
2306149.3
26.6
23.0
3.6
GB-009
198008.9
2306045.4
18.2
16.0
2.2
GB-010
198015.5
2305948.3
15.0
11.0
4.0
GB-011
198053.9
2305864.1
11.6
5.0
6.6
GB-012
198107.4
2306403.8
26.3
17.0
9.3
GB-013
198109.1
2306345.5
26.5
17.0
9.5
GB-014
198109.0
2306245.5
28.5
21.0
7.5
GB-015A[21
198085.8
2306147.4
25.4
23.0
2.4
GB-016
198109.0
2306045.5
14.9
17.0
-2.1
GB-017
198109.0
2305945.5
15.1
7.0
8.1
GB-018
198109.0
2305845.4
11.2
3.0
8.2
GB-019
198109.0
2305745.5
11.8
5.0
6.8
GB-020
198151.9
2305656.6
10.5
4.0
6.5
GB-021
198208.9
2306441.7
25.5
15.5
10.0
GB-022
198208.8
2306345.6
26.7
13.0
13.7
GB-023
198210.9
2306237.3
31.7
23.0
8.7
GB-024
198207.6
2306117.7
11.4
32.2
-20.8
1 of 9

Table 2. Summary of Closure Investigation Findings (Continued)
Boring ID
Northing[41
Easting[41
Ground Surface
Elevation
(ft-NAVD 88111)
Depth to Top of
PLM Sampling
Interval (ft, bgs[l)
Elevation of Target
Base of Excavation
(ft-NAVD 88111)
GB-025
198208.9
2306045.5
15.4
51.0
-35.6
G13-02613131
198190.7
2305944.0
14.5
35.0
-20.5
GB-027
198208.9
2305845.5
15.0
20.0
-5.0
GB-028
198209.0
2305745.5
10.9
3.0
7.9
GB-029
198209.2
2305645.6
10.4
3.0
7.4
GB-030
198208.9
2305545.6
10.8
4.0
6.8
GB-031
198248.3
2305448.6
11.6
4.0
7.6
GB-032
198308.6
2306424.9
26.2
15.5
10.7
GB-033
198301.2
2306356.1
28.3
18.5
9.8
GB-034
198320.4
2306133.8
16.9
33.0
-16.1
GB-035
198309.1
2306045.4
15.3
57.0
-41.7
GB-036
198309.0
2305945.5
15.0
55.5
-40.5
GB-037A[2]
198309.5
2305848.4
15.0
55.0
-40.0
GB-038
198308.9
2305745.5
15.5
41.0
-25.5
GB-039
198322.9
2305652.9
16.2
24.0
-7.8
GB-040
198308.9
2305545.6
10.6
2.0
8.6
GB-041
198308.8
2305445.2
10.5
3.0
7.5
GB-042
198309.0
2305345.6
10.6
6.0
4.6
GB-043
198309.2
2306252.1
32.1
22.0
10.1
GB-044
198528.5
2305251.6
14.4
12.0
2.4
GB-045
198411.6
2306345.7
29.5
20.5
9.0
GB-046
198408.2
2306237.3
31.3
17.0
14.3
GB-047
198408.9
2306145.4
15.4
3.0
12.4
GB-048
198409.0
2306045.3
15.8
25.0
-9.2
GB-049
198408.8
2305945.4
15.7
57.0
-41.3
GB-050
198409.0
2305845.5
16.0
59.0
-43.0
2of9

Table 2. Summary of Closure Investigation Findings (Continued)
Boring ID
Northing[41
Easting[41
Ground Surface
Elevation
(ft-NAVD 88111)
Depth to Top of
PLM Sampling
Interval (ft, bgs[l)
Elevation of Target
Base of Excavation
(ft-NAVD 88111)
GB-051
198409.0
2305745.5
15.2
46.0
-30.8
GB-052
198408.9
2305645.5
15.2
37.0
-21.8
GB-053
198408.9
2305545.4
15.2
32.0
-16.8
GB-054
198409.0
2305445.3
15.0
6.0
9.0
GB-055
198482.7
2305345.6
15.2
7.0
8.2
GB-056
198470.6
2305218.5
14.7
12.0
2.7
GB-057
198482.9
2305154.4
15.1
13.0
2.1
GB-058
198410.1
2306397.1
28.4
20.0
8.4
GB-059
198490.9
2304998.6
15.8
15.0
0.8
GB-060
198457.9
2306260.7
34.0
19.0
15.0
GB-061
198498.4
2306347.7
29.0
13.0
16.0
GB-062
198507.8
2306028.0
15.8
3.0
12.8
GB-063
198509.0
2305945.6
15.8
32.0
-16.2
GB-064
198508.8
2305845.5
15.4
50.0
-34.6
GB-065
198509.0
2305745.5
15.2
56.0
-40.8
GB-066
198509.1
2305645.5
15.5
55.0
-39.5
GB-067
198509.0
2305545.5
15.3
50.0
-34.7
GB-068
198509.0
2305445.5
15.2
39.0
-23.8
GB-069
198509.1
2305345.5
15.1
9.0
6.1
GB-070
198508.9
2305245.5
14.3
11.0
3.3
GB-071
198509.0
2305145.6
14.9
12.0
2.9
GB-072
198508.9
2305045.5
14.9
13.0
1.9
GB-073
198525.0
2304922.8
16.3
15.0
1.3
GB-074
198565.7
2304849.8
15.7
15.0
0.7
GB-075
198616.5
2304788.7
16.0
14.0
2.0
GB-076
198682.7
2304633.1
16.0
32.0
-16.0
3 of 9

Table 2. Summary of Closure Investigation Findings (Continued)
Boring ID
Northing[41
Easting[41
Ground Surface
Elevation
(ft-NAVD 88111)
Depth to Top of
PLM Sampling
Interval (ft, bgs[l)
Elevation of Target
Base of Excavation
(ft-NAVD 88111)
GB-077
198609.0
2305945.5
17.4
3.0
14.4
GB-078
198609.0
2305845.4
16.2
42.0
-25.8
GB-079
198609.0
2305745.5
15.7
51.0
-35.3
GB-080
198609.0
2305645.4
15.8
56.0
-40.2
GB-081
198609.0
2305545.6
15.8
55.0
-39.2
GB-082
198609.0
2305445.5
15.3
47.0
-31.7
GB-083
198608.9
2305345.5
15.3
17.0
-1.7
GB-084
198609.0
2305245.5
15.5
12.0
3.5
GB-085
198609.0
2305145.4
15.3
14.0
1.3
GB-086
198608.9
2305045.5
15.3
12.0
3.3
GB-087
198608.9
2304945.5
15.6
12.0
3.6
GB-088
198609.0
2304845.4
14.5
17.0
-2.5
GB-089
198639.4
2304744.9
15.9
14.0
1.9
GB-090
198669.8
2304687.8
15.4
20.0
-4.6
GB-091
198643.9
2304469.7
15.7
15.0
0.7
GB-092
198662.2
2305884.2
16.4
7.0
9.4
GB-093
198708.9
2305845.5
15.3
2.5
12.8
GB-094
198708.9
2305745.5
15.4
46.0
-30.6
GB-095
198709.0
2305645.5
15.4
56.0
-40.6
GB-096
198709.0
2305545.5
15.5
56.0
-40.5
GB-097
198708.9
2305445.5
15.7
46.5
-30.8
GB-098
198709.0
2305345.6
15.2
11.0
4.2
GB-099
198708.9
2305245.5
15.4
12.0
3.4
GB-100
198709.0
2305145.5
14.7
10.0
4.7
GB-101
198709.0
2305045.6
16.0
12.0
4.0
GB-102
198709.0
2304945.5
15.7
11.5
4.2
4 of 9

Table 2. Summary of Closure Investigation Findings (Continued)
Boring ID
Northing[41
Easting[41
Ground Surface
Elevation
(ft-NAVD 88111)
Depth to Top of
PLM Sampling
Interval (ft, bgs[l)
Elevation of Target
Base of Excavation
(ft-NAVD 88111)
GB-103
198709.0
2304845.5
15.8
17.0
-1.2
GB-104
198708.9
2304745.5
15.7
22.0
-6.3
GB-105
198709.0
2304645.5
16.1
27.0
-10.9
GB-106
198713.8
2304527.1
15.8
15.5
0.3
GB-107
198779.4
2304345.0
19.1
20.0
-0.9
GB-108
198709.0
2304445.5
16.8
17.0
-0.2
GB-109
198825.4
2304272.1
17.8
20.0
-2.2
GB-110
198808.3
2305792.1
17.2
3.5
13.7
GB-111
198809.0
2305745.5
15.8
18.0
-2.2
G13-112
198809.0
2305645.5
15.4
47.0
-31.6
GB-113
198809.0
2305545.5
14.7
52.0
-37.3
G13-114
198808.9
2305445.5
16.3
42.0
-25.7
GB-115
198809.0
2305345.5
15.2
20.0
-4.8
GB-116
198809.0
2305245.5
15.8
17.0
-1.2
G13-117
198809.0
2305145.5
15.1
17.0
-1.9
GB-118
198809.0
2305045.5
16.2
31.0
-14.8
G13-119
198808.9
2304945.5
16.0
35.0
-19.0
GB-120
198808.9
2304845.5
15.3
40.0
-24.7
GB-121
198809.0
2304745.5
15.9
31.5
-15.6
GB-122
198809.0
2304645.5
15.9
13.5
2.4
GB-123
198808.9
2304545.5
15.8
15.0
0.8
GB-124
198808.9
2304445.5
15.9
15.5
0.4
GB-125
198809.0
2304357.0
20.5
20.0
0.5
GB-126
198852.0
2304246.0
17.3
19.0
-1.7
GB-127
198837.0
2304167.5
16.4
17.0
-0.6
GB-128
198904.6
2305642.2
15.8
36.0
-20.2
5 of 9

Table 2. Summary of Closure Investigation Findings (Continued)
Boring ID
Northing[41
Easting[41
Ground Surface
Elevation
(ft-NAVD 88111)
Depth to Top of
PLM Sampling
Interval (ft, bgs[l)
Elevation of Target
Base of Excavation
(ft-NAVD 88111)
GB-129
198903.3
2305575.2
15.2
47.0
-31.8
GB-130
198909.0
2305445.4
15.4
47.0
-31.6
GB-131
198909.2
2305345.3
15.7
51.0
-35.3
GB-132
198909.0
2305245.5
15.6
51.0
-35.5
GB-133
198909.0
2305145.5
15.5
55.5
-40.0
GB-134
198909.0
2305045.5
16.0
57.0
-41.0
GB-135
198908.9
2304945.5
16.1
56.0
-39.9
GB-136
198909.0
2304845.4
15.2
42.0
-26.8
GB-137
198909.0
2304745.5
15.5
12.0
3.5
GB-138
198908.9
2304645.5
16.2
14.0
2.2
GB-139
198908.9
2304545.5
15.6
16.5
-0.9
GB-140
198909.0
2304445.5
16.2
18.0
-1.8
GB-141
198908.9
2304345.5
19.3
21.0
-1.7
GB-142
198909.0
2304245.6
16.3
16.5
-0.2
GB-143
198909.0
2304145.6
15.9
6.5
9.4
GB-144
198909.6
2305716.8
18.8
11.0
7.8
GB-145
199008.9
2305601.0
16.9
5.0
11.9
GB-146
199009.0
2305545.5
16.5
20.0
-3.5
GB-147
199009.0
2305445.5
15.4
41.0
-25.6
GB-148
199009.0
2305345.6
15.4
55.0
-39.7
GB-149
199009.0
2305245.5
14.5
52.0
-37.5
GB-150
199009.0
2305145.5
15.1
54.0
-38.9
GB-151A[2]
199008.9
2305045.4
16.3
56.0
-39.7
GB-152
199009.0
2304945.5
15.3
46.0
-30.7
GB-153
199009.0
2304845.5
15.5
12.0
3.5
GB-154
199009.0
2304745.5
15.9
13.0
2.9
6 of 9

Table 2. Summary of Closure Investigation Findings (Continued)
Boring ID
Northing[41
Easting[41
Ground Surface
Elevation
(ft-NAVD 88111)
Depth to Top of
PLM Sampling
Interval (ft, bgs[l)
Elevation of Target
Base of Excavation
(ft-NAVD 88111)
GB-155
199009.0
2304645.5
15.4
14.0
1.4
GB-156
199009.0
2304545.5
16.0
16.0
0.0
GB-157
199009.0
2304445.5
16.5
17.0
-0.5
GB-158
198959.5
2304248.7
16.2
14.0
2.2
GB-159
199009.0
2304345.5
18.5
17.5
1.0
GB-160
198956.8
2304169.4
15.8
15.5
0.3
GB-161
199107.9
2305495.2
17.7
3.0
14.7
GB-162
199108.9
2305445.5
16.1
7.0
9.1
GB-163
199108.9
2305345.5
16.1
37.0
-20.9
GB-164
199109.0
2305245.5
15.7
47.0
-31.3
GB-165
199109.0
2305145.5
15.6
56.0
-40.4
GB-166
199109.0
2305045.5
15.8
51.0
-35.2
GB-167
199108.9
2304945.4
15.1
15.0
0.1
GB-168
199109.0
2304845.5
15.6
12.5
3.1
GB-169
199108.9
2304745.5
17.5
15.0
2.5
GB-170
199108.9
2304645.5
16.3
15.0
1.3
GB-171
199109.0
2304545.5
16.1
16.0
0.1
GB-172
199109.0
2304445.5
16.5
16.5
0.0
GB-173
199109.0
2304345.5
16.9
16.0
0.9
GB-174
199008.5
2304312.4
16.6
14.0
2.6
GB-175
199165.3
2305476.0
17.9
3.0
14.9
GB-176
199209.0
2305445.5
16.0
5.0
11.0
GB-177
199208.9
2305345.5
15.7
10.0
5.7
GB-178
199208.9
2305245.5
15.0
31.0
-16.0
GB-179
199209.0
2305145.5
15.5
46.5
-31.0
GB-180
199209.0
2305045.5
15.9
36.0
-20.1
7 of 9

Table 2. Summary of Closure Investigation Findings (Continued)
Boring ID
Northing[41
Easting[41
Ground Surface
Elevation
(ft-NAVD 88111)
Depth to Top of
PLM Sampling
Interval (ft, bgs[l)
Elevation of Target
Base of Excavation
(ft-NAVD 88111)
GB-181
199209.0
2304945.5
15.0
11.0
4.0
GB-182
199208.9
2304845.5
15.7
11.5
4.2
GB-183
199209.0
2304745.5
16.7
14.0
2.7
GB-184
199209.0
2304645.5
16.6
15.0
1.6
GB-185
199209.0
2304545.4
16.7
16.0
0.7
GB-186
199208.9
2304445.5
16.9
16.0
0.9
GB-187
199209.1
2304356.0
17.7
15.0
2.7
GB-188
199299.5
2304407.4
18.5
11.5
7.0
GB-189
199309.0
2305345.5
16.2
11.0
5.2
GB-190
199309.0
2305245.5
15.3
17.0
-1.7
GB-191
199309.0
2305145.5
15.5
25.5
-10.0
GB-192
199309.0
2305045.5
15.5
11.0
4.5
GB-193A[2]
199308.9
2304945.5
15.4
11.0
4.4
GB-194
199309.0
2304845.5
16.1
12.0
4.1
GB-195
199309.0
2304745.5
16.7
13.0
3.7
GB-196
199309.0
2304645.5
16.6
15.0
1.6
GB-197
199309.0
2304545.5
16.6
15.0
1.6
GB-198
199309.0
2304445.5
18.1
12.0
6.1
GB-199
199309.0
2305442.8
19.9
9.0
10.9
GB-200
199407.1
2305422.9
24.3
15.0
9.3
GB-201
199409.1
2305345.5
16.6
7.0
9.6
GB-202
199409.1
2305245.5
15.9
7.0
8.9
GB-203
199409.0
2305145.4
15.6
11.0
4.6
GB-204
199409.0
2305045.5
15.8
11.0
4.8
GB-205
199408.9
2304945.4
15.9
11.0
4.9
GB-206
199409.0
2304845.5
16.0
12.0
4.0
8of9

Table 2. Summary of Closure Investigation Findings (Continued)
Boring ID
Northing[41
Easting[41
Ground Surface
Elevation
(ft-NAVD 88111)
Depth to Top of
PLM Sampling
Interval (ft, bgslil)
Elevation of Target
Base of Excavation
(ft-NAVD 88111)
GB-207
199409.0
2304745.5
16.6
13.0
3.6
GB-208
199409.0
2304645.4
16.2
13.0
3.2
GB-209
199409.0
2304545.5
16.6
7.0
9.6
GB-210
199410.2
2304479.8
18.8
10.0
8.8
GB-211
199483.8
2305403.8
31.8
22.0
9.8
GB-212
199508.6
2304547.4
18.2
7.0
11.2
GB-213
199492.4
2305341.9
18.0
7.0
11.0
GB-214
199509.0
2305245.4
17.3
11.0
6.3
GB-215
199508.9
2305145.5
16.8
11.5
5.3
GB-216
199509.0
2305045.6
16.5
11.0
5.5
GB-217
199508.9
2304945.5
16.2
11.0
5.2
GB-218
199509.0
2304845.5
16.4
12.0
4.4
GB-219
199509.0
2304745.5
16.7
13.5
3.2
GB-220
199508.9
2304645.4
16.3
12.0
4.3
GB-221
199555.8
2304605.1
16.9
7.0
9.9
GB-222
199557.2
2305127.5
17.1
12.0
5.1
GB-223
199568.5
2305029.4
16.2
11.0
5.2
GB-224
199608.4
2304660.1
17.1
8.0
9.1
GB-225
199599.5
2304945.5
17.3
11.0
6.3
GB-226
199609.0
2304845.4
18.0
12.0
6.0
GB-227
199609.0
2304745.5
18.3
12.0
6.3
Note(s):
[1] ft = feet; NAVD 88 = North American Vertical Datum of 1988; bgs = below ground surface
[2] This boring was advanced at the location within a few feet from the original boring location (e.g., GB-015) for greater sample recovery and due to field
conditions.
[3] The result for GB-026B was conservatively selected over that for GB-026/GB-026A.
[4] Coordinates are based on North Carolina State Plane Grid System, North American Datum of 1983.
9of9

FIGURES

Cooling Pond
Cooling Pond
1�'
aLl
8.
On -site CTCR
Landfill
Footprint
i'�� •� Iq
Pad
J ,
i I L
Legend
----- Property Boundary
=__j Lay of Land Area (LOLA)
•�,
0 Basin Boundary
/
® On -site CCR Landfill Footprint
® Stormwater Pond
'
Notes:
1. Service Layer Credits: Source: Esri, DigitalGlobe, GeoEye,
Earthstar Geographics, CNES/Airbus DS, USDA, USGS,
AeroGRID, IGN, and the GIs User Community.
2. Property boundary compiled from publicly available data from
I
New Hanover County.
4
500 250
ap
r
M
. Illlllilili
Illilllllll
� r illlllllllllll
R IIIIIIIfliiill
� � Illliklllllllkll
111111
null
Illiii�
111 n r n
nl
111 iIHI1rIN
Ili 111llllllnll
fllllll I111111111
La
Ian
l`'.�JJL�JJ
N
it
r�
500
SITE MAP
/
L.V. Sutton Energy Complex
/
Wilmington, North Carolina
Geospte&
I=a DUKE
"
j/
ENERGY.
consultants
PROGRESS
CHARLOTTE, NC
SEPTEMBER 2017
1,000 Feet
Figure

9°rPM rMr:z;2
r rm rw rw rw rm rm rm am
0 0 0 o o • •
nw
AL
mm
W LIC �l�- NJ<r7 /1,YJl:CJ • • • • • • • • • • • • fta@ u
0 0
o 0 0 o 0 o C ED" Co ff�w CMM ff= Cw CM Cm mm Cmm C
can c c c c aa c c ccw cP" c c cr cm
..cam.
IM aQ3 Pa c1 PM Pm awm Pmr1wPolaa1 aa� a�a c cM cM o
. . . . . . •cam
MM
0 0 0
• cam• n"M cw n'm c m3 a'M n'm c�'Dm c M�im (MM
c nm(i'Dw 'M" c a
nw
�`,A cO cP ap POI a PM PM a� coo coo c v
cam. �: �:. �: �: �:�
r •cam .
cams.
GB-071 GB-069 GB-O68 GB-067 GB-O66 GB-O65 GB-064 GB-063 GB-062
Rirn Ditch and Stockpile '
of E_xca�ated Material
(approximate)
GB-0 59 GB-072 GB-070 GB-061
GB-057
GB-056 GB-055 GB-060
_ GB-054 GB-053 GB-052 GB-051 GB-050 GB-049 GB-048 GB-047 GB-046 GB-045
Q
GB-039 GB-034
GB-040 GB-038 GB-037A GB-036 GB-035 GB-043 GB-033 GB-032
GB-030 GB-029 GB-028 GB-027 GB-026 GB-025 GB-023 GB-022 GB-021
GB-024
GB-026B
GB-020
0
Legend
• Geoprobe Boring 00 0 Pad
IN
Lay of Land Area o
0 Basin Boundary
® On -site CCR Landfill Footprint I
Inaccessible Areas
Notes: I
1. Service Layer Credits: Source: Esri, DigitalGlobe, GeoEye, I
Earthstar Geographics, CNES/Airbus DS, USDA, USGS, I
AeroGRID, IGN, and the GIS User Community and Google Earth.
PMPj: Pm
0
PE
•� M
•
GB-014 GB-013
GB-015A GB-012
GB-006
GB-008 GB-007
GB-002
GB-004
GB-001A GB-003
`J 250 125
0
250 500 Feet
1971 BASIN BORING LOCATIONS
Geosyntec
consultants
CHARLOTTE, NC
L.V. Sutton Energy Complex
Wilmington, North Carolina
411DUI 9
ENERGY® Figure
PROGRESS
2
SEPTEMBER 2017

- 3
/ / 2
/ 15
1984 BASIN / B-222��GB 214
/ 2o5GB 2 11 5 g_223 GB 2151
15 -226 +GB-216 G
1 'B-227 GB-217 B-203\
GB-218 +GB-204
\ �GB-219GB 205 3�
G 21
\� ll �GB-220 GB-206
�. / IIIIIIIIIIII�I GB 21 \ +GB 207 -,f,-GB-193A\g\\
1
�
I
tJ
Apo
/
n
00
i
/COOLING
POND
-I
GB-208 GB-194 33
/GB-209 GB-195
iB 0 -40 196 \*GB-182
GB-197 A
\ +GB-
183
G$ '198 +\GB-184 \ GB\-1/�
�GB-185 rk `GB-169
�cG6-186 \+GB-1\70
-187 +GB-171 I GB
J+GB-172 \G -155
GB-17�1GB-(156
, GB-1I13\
1 KGB-157 \ GB-1 II(
�GB159 GB-139 U l�G\
-174 - /
\
I GB-144j 40
8GB-12 I'�3
B /05
3-142\ �GB-124 l
-1\(/k
iB-126 I GB- C
B-
-' =12
o� IIII
12 I(��
� Jill�olli
NOTES:
1. COORDINATES ARE BASED ON NORTH CAROLINA STATE
PLANE GRID SYSTEM, NORTH AMERICAN DATUM OF
1983 (FEET, NAD83). ELEVATIONS ARE BASED ON
NORTH AMERICAN VERTICAL DATUM OF 1988 (FEET,
NAVD88).
2. THE PLANIMETRIC LOCATION ON THIS MAP IS BASED ON
PHOTOGRAMMETRIC MAPPING OF IMAGERY
COLLECTED ON 17 APRIL 2014 AND INTERPRETED BY
WSP OF CARY, NC, DATED MARCH 2O15.
GB3 GB 1
GB-150 -13
B-151A
\ B 135
GB-116\\\
B 117
- 19�B-118 GB-0 9 \\
GB-900
B-101 a ,g_ g
B-102 +-GB-
GB085 �4
3 a. -086�-7 V//
KGB-07
Q744 GB -
2
DISCHARGE
DISCHARGE CANAL
3. TARGET BASE OF EXCAVATION SHOWN ABOVE WAS
ESTABLISHED BASED ON THE CLOSURE INVESTIGATION
PERFORMED WITHIN THE BASIN IN JUNE AND JULY 2017
AND THE SUBSURFACE INVESTIGATIONS PERFORMED
ALONG THE DIKE IN 2010, 2014, 2016, AND 2017.
4. TARGET BASE OF EXCAVATION GRADES SHOWN ABOVE
ARE INTENDED TO MEET NCDEQ CLOSURE
REQUIREMENTS AND REPRESENT MINIMUM
EXCAVATION DEPTHS.
�O \6�
'O
- 1984 BASIN
�.o5� 10
o -s B-039 GB 02
B-040 B-028
-GB041—$ +GB-029
+GB-03WGB-030 +GB-02ROzGB-019 —�
10
(R
0 200
SCALE IN FEET
LEGEND
EDGE OF WATER (NOTE 2)
CCR BASIN BOUNDARY
(APPROXIMATE) (NOTE 2)
TARGET BASE OF
EXCAVATION CONTOUR
(NOTES 3 AND 4)
LGB- 43
\\\\6 021
KGB- 34� G_ 2 N�
GB_02Tj IIIIIIIIIIII
N > > GB-012
e 9� 10
;B- 2 �- 2I GB-014 GB Illlil �
B-006
GB-015A
G 0 6 � 6' GB-007
7 / v
��GB 008 _
GB-009GBI\0 3 OO
`1971 BASIN
BOUNDARY
5. CCR EXCAVATION ALONG THE DIKE SLOPES WILL TIE
TO THE PROPOSED GRADING SHOWN IN THE 1971
BASIN DAM DECOMMISSIONING PLAN ONCE THE PLAN IS
APPROVED BY NCDEQ.

APPENDICES

Appendix A
Email Approval from NCDEQ

Weston Shin
From: Lanter, Steven <[e-mail]>
Sent: Wednesday, June 14, 2017 10:50 PM
To: Toepfer, John R
Cc: Sullivan, Ed M; DeNeale, Sean; Gibbs, Donald E.; Weston Shin; [e-mail]; Ogallo,
LeToya Fields; Stroupe, Eric; Tyndall, Kent; Russell, Tim; Lyon, Henry; Czop, Ryan; Pruett, Jeremy J.;
Witt, Kimberlee; Martin, Melonie Y; Hardin, Tyler; Sheetz, Bryson; Atkinson, Daniel E; Smith, Eric G;
Watts, Debra; Risgaard, Jon; Werner, Elizabeth; Frost, Larry
Subject: RE: Sutton 1971 Ash Basin - Bottom of Ash Determination - June 2017
John,
Thanks for the summary of our discussions related to development of a strategy to address soil closure guidelines for coal
ash basins with ash below the water table. Analyzing solid phase samples in this site conditions scenario is problematic
concerning obtaining representative sample results for evaluation of protection of groundwater criteria. The Division
grants approval for an alternate approach to sampling ash, soil, and groundwater beneath the water table to evaluate
groundwater quality and potential impacts from soil beneath ash basins following technical direction provided below for
the four proposed locations:
Collect soil samples from the interval 0 to 5-feet below the base of the ash/ soil interface along established
flowpath transects.
o Analyze soil samples obtained below the water table for hydrous ferric hydroxide and hydrous aluminum
oxide.
o Soil samples for laboratory analysis must be collected in a manner that will ensure a relatively uniform
distribution of particles throughout the 6-inch sample.
o Record physical parameters of the soil samples obtained.
• Collect groundwater samples from the interval 0 to 5-feet below the base of the ash/ soil interface along
established flowpath transects
o Non -filtered (total) groundwater samples will be analyzed for constituents in the CAMA groundwater analyte
list.
o At one split sample will be collected and analyzed for quality assurance/quality control.
o Since turbidity can be an issue with respect to collection of representative groundwater samples, the Division
encourages Duke Energy to make an effort to develop wells to reduce potential for samples that may not
meet established CAMA criteria. Filtration of samples in the laboratory may be considered.
Soil and groundwater analytical results will be used to calibrate fate/transport and geochemical models to evaluate
potential impacts along the soil to groundwater pathway. Soil closure guidelines will be revised accordingly in the near
future. Please contact me if you have additional questions or comments.
Best regards,
Steve
Steven M.Lanter
Hydrogeologist
Division of Water Resources
North Carolina Department of Environmental Quality
919 807 6444 office
[e-mail]

512 N Salisbury Street
1636 Mail Service Center
Raleigh, NC 27699-1636
" `IVO#hhlg Coerup�res.�..
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.
From: Toepfer, John R [mailto:[e-mail]]
Sent: Tuesday, June 13, 2017 2:32 PM
To: Lanter, Steven <[e-mail]>
Cc: Sullivan, Ed M <[e-mail]>; DeNeale, Sean <[e-mail]>; Gibbs, Donald
E. <[e-mail]>; Shin, Weston -geosyntec <[e-mail]>;
[e-mail]; Ogallo, LeToya Fields <[e-mail]>; Stroupe, Eric
<[e-mail]>; Tyndall, Kent <[e-mail]>; Russell, Tim <Tim.Russe112@duke-
energy.com>; Lyon, Henry <Henry.Lyon @duke-energy.com>; Czop, Ryan <[e-mail]>; Pruett,
Jeremy J. <[e-mail]>; Witt, Kimberlee <[e-mail]>; Martin, Melonie Y
<Melonie.Martin @duke-energy.com>; Hardin, Tyler <[e-mail]>; Sheetz, Bryson
<[e-mail]>; Atkinson, Daniel E <[e-mail]>
Subject: Sutton 1971 Ash Basin - Bottom of Ash Determination - June 2017
Steve — per our prior discussions on determination for full excavation of ash basins when ash is underwater, we have
primarily discussed the 1971 ash basin at Sutton but the discussion will have impacts to other Duke Energy sites. Again, I
believe Duke Energy and DEQ are in agreement to complete borings on 100 foot grid to visually determine bottom of
ash. Just below that visual interface, soil samples will be collected (-1 foot increments) and submitted for PLM
analysis. Where PLM is determined to be less than 50%, the bottom of the basin will be determined at that location and
a new bottom of ash basin figure will be re -calculated. Duke Energy will then dredge to those elevations and provide
confirmation to DEQ that the dredge did go to those elevations and therefore all ash has been excavated.
From the attached figure, Duke Energy will complete about 235 borings within the footprint of the 1971 ash basin. Our
most current discussions centered on groundwater/soil sampling from temporary wells. Duke Energy plans to install a
total of 4 temporary wells at four separate boring locations. Two of those temporary wells will be located on a transect
(transect from current geochemical & groundwater model) within the deep part of the basin and the two remaining
temporary wells will be located on a transect in the shallower part of the 1971 ash basin. The top of the temporary well
screen will be targeted at five below the bottom of the ash/soil interface. A groundwater sample will be collected and
analyzed for the CAMA groundwater parameter list. A soil sample will also be collected at that level of 5 feet below the
ash/soil interface and analyzed for hydrous ferric oxide (HFO) and gibbsite (HAO). All borings will be grouted after work
is complete.
A contractor will begin mobilization at Sutton this Friday with drilling slated to begin early next week. Duke Energy
requests from DEQ confirmation that borings can begin next week while we continue to discuss soil/groundwater
sampling that is required at the four temporary well locations. This confirmation is requested from DEQ ASAP.
Duke Energy plans to move the boring equipment to the LOLA area after work in the 1971 ash basin is completed. Duke
Energy plans to complete the PLM work as described above and install two temporary wells in the LOLA area for same
sampling (groundwater and soil) as that described above for the 1971 ash basin.
Please let me know of any questions on the above information. thanks

John R. Toepfer, P.E.
Duke Energy
Lead Engineer
410 S. Wilmington Street/NC15
Raleigh, NC 27601
919-546-7863 phone
919-632-3714 cell
919-546-6302fax

Appendix B
Geoprobe° Boring Logs

Boring Log Geosyntec °
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-001/GB-001A Boring Date: 06/21/17
Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 197,903.2 Easting: 2,306,218.8 Ground Surface Elevation: 27.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
Hand-augering 0 to 5
ft bgs
SILT (ML) (CCR); gray; moist; some organics
A hard object was
encountered at 5 ft
0 - 17
and gravels 0 to 4 ft bgs; occasional sand between
bgs. GB-001A was
3.5 and 5 ft bgs
advanced at the
location a few feet
away from GB-001.
17 - 23
SILT (ML) (CCR); gray; wet
Switch to MC-5 at 25
ft bgs
23 - 30
SAND (SP) (Soil); tan/light brown; wet
Collect PLM sample
(25 to 26 ft bgs) — No
CCR detected
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 cntsultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-002 Boring Date: 06/21/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 197,925.9 Easting: 2,306,276.0 Ground Surface Elevation: 27.6 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 - 15
SILT (ML) (CCR); gray/black; moist
Hand-augering 0 to 5
ft bgs
15 - 20
SILT (ML) (CCR); gray; wet
Collect PLM sample
20 - 25
SAND (SP) (Soil); grayish white/brown; wet
(22 to 23 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-003 Boring Date: 06/21/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 197,908.9 Easting: 2,306,245.5 Ground Surface Elevation: 27.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 - 16
Sandy SILT (ML) (CCR); gray/brownish gray;
Hand-augering 0 to 5
moist
ft bgs
16 - 23
Sandy SILT (ML) (CCR); gray; wet
Switch to MC-5 at 25
ft bgs
23 - 30
SAND (SP) (Soil); brown/brownish white; wet
Collect PLM sample
(25 to 26 ft bgs) — No
CCR detected
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 cnetsullanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-004 Boring Date: 06/21/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 197,911.9 Easting: 2,306,159.7 Ground Surface Elevation: 26.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 - 15
Sandy SILT (ML) (CCR); gray; moist
Hand-augering 0 to 5
ft bgs
15 — 21.5
Sandy SILT (ML) (CCR); gray; wet
Switch to MC-5 at 25
ft bgs
21.5 - 30
SAND (SP) (Soil); light/dark brown; wet
Collect PLM sample
(23.5 to 24.5 ft bgs) —
2% CCR
engineers I scientists I innovators

Boring Log Geosyntec
1300 South Mint Street Suite 300, Charlotte, NC 28203 C011S lIUMN
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-005 Boring Date: 06/22/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 197,938.3 Easting: 2,306,048.5 Ground Surface Elevation: 27.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-9
SILT (ML) (CCR); gray/brown; moist
Hand-augering 0 to 5
ft bgs
9 - 22
SILT (ML) (CCR); gray; wet
Switch to MC-5 at 25
ft bgs
22 - 30
SAND (SP) (Soil); light brown/brown; wet
Collect PLM sample
(24 to 25 ft bgs) — No
CCR detected
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-006 Boring Date: 06/22/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,021.6 Easting: 2,306,361.8 Ground Surface Elevation: 26.9 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 17.5
Sandy SILT (ML) (CCR); gray/brown; moist
Collect PLM sample
17.5 — 21.5
SAND (SP) (Soil); grayish white; moist
(20 to 21 ft bgs) — 4%
CCR
21.5 — 25
SAND (SP) (Soil); dark brown; wet
engineers I scientists I innovators

Boring Log Geosyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-007 Boring Date: 06/21/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,004.5 Easting: 2,306,240.5 Ground Surface Elevation: 27.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 - 15
SILT (ML) (CCR); gray/black; moist
Hand-augering 0 to 5
ft bgs
15 - 19
SILT (ML) (CCR); gray; wet
Collect PLM sample
19 - 25
SAND (SP) (Soil); tan/white; wet
(21 to 22 ft bgs) — No
CCR detected
Boring Log Geosyntec o
1300 South Mint Street Suite 300, Charlotte, NC 28203 c0119uha11t%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-008 Boring Date: 06/21/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 197,995.5 Easting: 2,306,149.3 Ground Surface Elevation: 26.6 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 - 17
Sandy SILT (ML) (CCR); gray; moist
Hand-augering 0 to 5
ft bgs
17 - 21
SILT (ML) (CCR); gray; wet
Collect PLM sample
21 - 25
SAND (SP) (Soil); light brown; wet
(23 to 24 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUIIS,U lants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-009 Boring Date: 06/22/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,008.9 Easting: 2,306,045.4 Ground Surface Elevation: 18.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); black; moist
5 — 14
SILT (ML) (CCR); black/gray; wet
Collect PLM sample
14 — 20
SAND (SP) (Soil); brown/ light gray; wet
(16 to 17 ft bgs) — No
CCR detected
Boring Log Geosyntec"
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-010 Boring Date: 06/22/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,015.5 Easting: 2,305,948.3 Ground Surface Elevation: 15 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Sandy SILT (ML) (CCR); gray; moist
5 — 8.5
SILT (ML) (CCR); black/gray; wet
Collect PLM sample
8.5 15
SAND (SP) (Soil); dark brown/brown; wet
(I I to 12 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUIIS,U lants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-011 Boring Date: 06/22/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,053.9 Easting: 2,305,864.1 Ground Surface Elevation: 11.6 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 2.5
SILT (ML) (CCR); black/gray; moist
2.5 — 5
SAND (SP) (Soil); light gray to brown; moist
Collect PLM sample
5 — 10
SAND (SP) (Soil); light brown/brown; wet
(5 to 6 ft bgs) —No
CCR detected
Boring Log Geosyntec"
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-012 Boring Date: 06/22/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,107.4 Easting: 2,306,403.8 Ground Surface Elevation: 26.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 7.5
Sandy SILT (ML) (CCR); gray; moist
7.5 — 15
Sandy SILT (ML) (CCR); gray; wet
Collect PLM sample
15 - 20
SAND (SP) (Soil); brown/white; wet
(17 to 18 ft bgs) —No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUII5,U lant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-013 Boring Date: 06/22/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,109.1 Easting: 2,306,345.5 Ground Surface Elevation: 26.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 - 15
Sandy SILT (ML) (CCR); gray; moist
15 — 20
SAND (SP) (Soil); brownish white/dark brown;
Collect PLM sample
(17 to 18 ft bgs) — 1%
moist
CCR
20 - 25
SAND (SP) (Soil); brown/tan; wet
Boring Log Geosyntec o
1300 South Mint Street Suite 300, Charlotte, NC 28203 c0119uha11t%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-014 Boring Date: 06/22/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,109.0 Easting: 2,306,245.5 Ground Surface Elevation: 28.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 10
Sandy SILT (ML) (CCR); gray/black; moist
10 — 18.5
Sandy SILT (ML) (CCR); gray/tan; wet
Switch to MC-5 at 20
18.5 - 30
SAND (SP) (Soil); grayish white/light brown;
ft bgs
Collect PLM sample
wet
(21 to 23 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec °
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: A. Greune
Borehole ID: GB-015/GB-015A Boring Date: 06/29/17
Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,085.8 Easting: 2,306,147.4 Ground Surface Elevation: 25.4 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 15
SILT (ML) (CCR); gray/black; moist
15 — 19
SILT (ML) (CCR); gray/black; wet; sand at tip
Rod was stuck in the
formation and GB-015
can't be advanced
19 — 20
SAND (SP) (Soil); grayish tan; wet
further. GB-015A was
advanced at the
location within a few
feet from GB-015.
20 — 21
Silty SAND (SM) (CCR); dark gray; wet
Collect PLM sample
21 — 25
SAND (SP) (Soil); tan; wet
(23 to 24 ft bgs) — No
CCR detected
Boring Log Geosyntec'
1300 South Mint Street Suite 300, Charlotte, NC 28203 cnetsultant�
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-016 Boring Date: 06/28/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,109.0 Easting: 2,306,045.5 Ground Surface Elevation: 14.9 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Silty SAND (SM) (CCR); gray/black; moist
5 — 14.5
SILT (ML) (CCR); brownish gray; wet
Switch to MC-5 at 15
ft bgs
14.5 — 20
SAND (SP) (Soil); brown/tan; wet
Collect PLM sample
(17 to 18 ft bgs) —No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUII5,U lant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-017 Boring Date: 06/28/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,109.0 Easting: 2,305,945.5 Ground Surface Elevation: 15.1 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 2.5
Silty SAND (SM) (CCR); gray/black; moist
2.5 — 4.5
Silty SAND (SM) (CCR); gray/black; wet
Collect PLM sample
4.5 — 10
SAND (SP) (Soil); grayish white/tan; wet
(7 to 8 ft bgs) — 1 %
CCR
Boring Log Geosyntec o
1300 South Mint Street Suite 300, Charlotte, NC 28203 c0119uha11t%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-018 Boring Date: 06/22/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,109.0 Easting: 2,305,845.4 Ground Surface Elevation: 11.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-1
SILT (ML) (CCR); dark gray; moist
MC-5 Sampling
Collect PLM sample
1-5
SAND (SP) (Soil); light brown; moist
(3 to 5 ft bgs) —No
CCR detected
5 — 10
SAND (SP) (Soil); light gray; wet
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUII5,U lant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-019
Boring Date: 06/22/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,109.0
Easting: 2,305,745.5 Ground Surface Elevation: 11.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 2.5
SILT (ML) (CCR); black/gray; moist
Collect PLM sample
2.5 — 10
SAND (SP) (Soil); light brown; wet
(5 to 6 ft bgs) — No
CCR detected
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 cotsullanls
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-020
Boring Date: 06/22/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,151.9
Easting: 2,305,656.6 Ground Surface Elevation: 10.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 1.5
SILT (ML) (CCR); gray; wet
MC-5 Sampling
Collect PLM sample
1.5 — 10
SAND (SP) (Soil); brown; wet
(4 to 5 ft bgs) —No
CCR detected
Boring Log Geosyntec
1300 South Mint Street Suite 300, Charlotte, NC 28203 rnnsullants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-021
Boring Date: 06/22/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,208.9
Easting: 2,306,441.7 Ground Surface Elevation: 25.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Sandy SILT (ML) (CCR); gray/tan; moist
5 — 13.5
Sandy SILT (ML) (CCR); gray/brown; wet
Collect PLM sample
13.5 — 20
SAND (SP) (Soil); brown/tan; wet
(15.5 to 16.5 ft bgs) —
No CCR detected
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CQ[tsultant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-022
Boring Date: 06/20/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,208.8
Easting: 2,306,345.6 Ground Surface Elevation: 26.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 11
SILT (ML) (CCR); gray/black; moist
Collect PLM sample
11 — 20
SAND (SP) (Soil); light brown/gray; moist
(13 to 15 ft bgs) —No
CCR detected
Boring Log Geosyntec °
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-023
Boring Date: 06/21/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,210.9
Easting: 2,306,237.3 Ground Surface Elevation: 31.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 21
SILT (ML) (CCR); black/gray; moist
Collect PLM sample
21 — 30
SAND (SP) (Soil); light brown; moist
(23 to 24 ft bgs) — No
CCR detected
Boring Log Geosyntec °
1300 South Mint Street Suite 300, Charlotte, NC 28203 c011sultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-024
Boring Date: 07/06/17 to 07/07/17 Rig: Geoprobe 7822DT (S/N:
Z9925T7822)
Northing: 198,207.6
Easting: 2,306,117.7 Ground Surface Elevation: 11.4 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 10
SILT (ML) (CCR); black/gray; moist to wet
10 — 30
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 15
ft bgs
Collect PLM sample
30-35
SAND (SP) (Soil); light brown; wet
(32.2 to 33.2 ft bgs) —
12% CCR
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUII5,U lant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-025 Boring Date: 07/06/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,208.9 Easting: 2,306,045.5 Ground Surface Elevation: 15.4 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 10
SILT (ML) (CCR); black/gray; moist to wet
10 — 49
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 50
ft bgs
49-55
SAND (SP) (Soil); brown; wet
Collect PLM sample
(51 to 52 ft bgs) — 1 %
CCR
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-026/GB-026A Boring Date: 07/06/17
Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,190.7 Easting: 2,305,944.0 Ground Surface Elevation: 14.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 15
Advanced with closed point
No Sampling
Switch to MC-5 at 20
ft bgs
Collect PLM sample
15-40
Sandy SILT (ML) (Soil and CCR); gray/black;
(23 to 24 ft bgs) — 10%
wet
CCR
Collect PLM sample
(39 to 40 ft bgs) — 23%
CCR
Collect PLM sample
40-45
SAND (SP) (Soil); light brown; wet
(42 to 43 ft bgs) —
No CCR detected
engineers I scientists I innovators

Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-026B Boring Date: 07/20/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,190.7 Easting: 2,305,944.0 Ground Surface Elevation: 14.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Silty SAND (SM) (CCR and Soil);
gray/brown/black; moist
Silty SAND (SM) (CCR and Soil);
Switch to MC-5 at 20
5 — 32.5
gray/black/greenish gray; wet; fine to coarse
ft bgs
gained sand
Collect PLM sample
(35 to 36 ft bgs) — No
32.5 40
SAND (SP) (Soil); gray/brown; wet
CCR detected
Collect PLM sample
(36 to 37 ft bgs) — No
CCR detected
Boring Log Geosynteco
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-027 Boring Date: 06/30/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,208.9 Easting: 2,305,845.5 Ground Surface Elevation: 15 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Silty SAND (SM) (CCR); gray; moist
5 — 17.5
Silty SAND (SM) (CCR); gray/black; wet
Switch to MC-5 at 15
ft bgs
Collect PLM sample
17.5 — 25
SAND (SP) (Soil); tan; wet
(20 to 21 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec❑
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-028 Boring Date: 07/07/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,209.0 Easting: 2,305,745.5 Ground Surface Elevation: 10.9 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-1
SILT (ML) (CCR); gray/black; moist
Collect PLM sample
1-5
SAND (SP) (Soil); light gray; moist
(3 to 4 ft bgs) —No
CCR detected
5-15
SAND (SP) (Soil); light gray/ light brown; wet
Switch to MC-5 at 10
ft bgs
Boring Log Geosyntec o
1300 South Mint Street Suite 300, Charlotte, NC 28203 c0119uha11t%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-029 Boring Date: 06/22/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,209.2 Easting: 2,305,645.6 Ground Surface Elevation: 10.4 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-1
Silty SAND (SM) (CCR); gray; moist
MC-5 Sampling
Collect PLM sample
l 5
SAND (SP) (Soil); light gray; moist
(3 to 5 ft bgs) —No
CCR detected
5 — 10
SAND (SP) (Soil); dark brown; wet
engineers I scientists I innovators

Boring Log Geosyntec
1300 South Mint Street Suite 300, Charlotte, NC 28203 cotsultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-030 Boring Date: 06/23/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,208.9 Easting: 2,305,545.6 Ground Surface Elevation: 10.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-2
Silty SAND (SM) (CCR); gray/brown; moist
MC-5 Sampling
Collect PLM sample
2-5
SAND (SP) (Soil); light gray; moist
(4 to 5 ft bgs) —No
CCR detected
5 — 10
SAND (SP) (Soil); brown; wet
Boring Log Geosyntec"
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-031
Boring Date: 06/23/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,248.3
Easting: 2,305,448.6 Ground Surface Elevation: 11.6 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 1.5
Silty SAND (SM) (CCR); gray/light gray; moist
MC-5 Sampling
Collect PLM sample
1.5 — 10
SAND (SP) (Soil); brown; wet
(4 to 5 ft bgs) —No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUIIS,U lants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-032 Boring Date: 06/21/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,308.6 Easting: 2,306,424.9 Ground Surface Elevation: 26.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 10
SILT (ML) (CCR); gray/black; moist
10 — 13.5
SILT (ML) (CCR); black; wet
Collect PLM sample
13.5 — 20
SAND (SP) (Soil); light brown/gray; wet
(15.5 to 16.5 ft bgs) —
No CCR detected
Boring Log Geosyntec"
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-033 Boring Date: 06/20/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,301.2 Easting: 2,306,356.1 Ground Surface Elevation: 28.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 15
SILT (ML) (CCR); gray; moist
15 — 16.5
SILT (ML) (CCR); black; wet
Collect PLM sample
16.5 25
SAND (SP) (Soil); brown/light brown; wet
(18.5 to 19.5 ft bgs) —
No CCR detected
engineers I scientists I innovators

Boring Log Geosyntec
1300 South Mint Street Suite 300, Charlotte, NC 28203 cotsultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-034 Boring Date: 06/27/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,320.4 Easting: 2,306,133.8 Ground Surface Elevation: 16.9 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-4
Silty SAND (SM) (CCR); gray; moist
4 — 31
Silty SAND (SM) (CCR); gray/black; wet
Switch to MC-5 at 15
ft bgs
Collect PLM sample
31 — 35
SAND (SP) (Soil); grayish tan; wet
(33 to 34 ft bgs) — 1%
CCR
Boring Log Geosyntec o
1300 South Mint Street Suite 300, Charlotte, NC 28203 c0119uha11t%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-035 Boring Date: 06/27/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,309.1 Easting: 2,306,045.4 Ground Surface Elevation: 15.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-2
Sandy SILT (ML) (CCR); gray/black; moist
2 — 55
SILT (ML) (CCR); gray/black; wet; sand at
Switch to MC-5 at 35
bottom 2"
ft bgs
Collect PLM sample
55 — 60
Clayey SAND (SC) (Soil); gray; wet
(57 to 58 ft bgs) — 4%
CCR
engineers I scientists I innovators

Boring Log Geosyntec "'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUII5,U lant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-036 Boring Date: 07/07/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,309.0 Easting: 2,305,945.5 Ground Surface Elevation: 15.0 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 53.5
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 55
ft bgs
53.5-59
SAND (SP) (Soil); brown; wet
Collect PLM sample
(55.5 to 56.5 ft bgs) —
1% CCR
59-60
Clayey SAND (SC) (Soil); gray; wet
engineers I scientists I innovators

Boring Log Geosyntec "'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUII5,U lant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-037/GB-037A Boring Date: 06/29/17
Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,309.5 Easting: 2,305,848.4 Ground Surface Elevation: 15 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Silty SAND (SM) (CCR); gray/black; moist
Heave was observed
approximately 50 ft
5 — 52
Sandy SILT (ML) (CCR); gray/black; wet
bgs. GB-037A was
advanced at the
location within a few
feet from GB-037.
52 53.5
SAND (SP) (Soil); tan; wet
Switch to MC-5 at 55
ft bgs
Collect PLM sample
(54 to 55 ft bgs) — 51%
CCR
53.5 60
Clayey SAND (SC) (Soil); gray/grayish tan; wet
Collect PLM sample
(55 to 56 ft bgs) — 2%
CCR
Collect PLM sample
(56 to 57 ft bgs) — 2%
CCR
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUII5,U lant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-038 Boring Date: 06/28/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,308.9 Easting: 2,305,745.5 Ground Surface Elevation: 15.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 20
Direct Push with Plug Attached to Tip; No
Sampling
20 — 39
SILT (ML) (CCR); gray/black/greenish gray; wet
Switch to MC-5 at 40
ft bgs
39 — 45
SAND (SP) (Soil); light gray/light brown; wet
Collect PLM sample
(41 to 42 ft bgs) — 1 %
CCR
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 cnetsullants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-039 Boring Date: 06/28/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,322.9 Easting: 2,305,652.9 Ground Surface Elevation: 16.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 20
SILT (ML) (CCR); gray/black/greenish gray; wet
Switch to MC-5 at 25
ft bgs
Collect PLM sample
(22 to 24 ft bgs) — 63%
CCR
20 — 30
SAND (SP) (Soil); light gray; wet
Collect PLM sample
(24 to 25 ft bgs) — 21 %
CCR
Collect PLM sample
(25 to 26 ft bgs) — No
CCR Detected
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUII5,U taut%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-040 Boring Date: 06/23/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,308.9 Easting: 2,305,545.6 Ground Surface Elevation: 10.6 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
MC-5 Sampling
0-5
SAND (SP) (Soil); brown/light gray; wet
Collect PLM sample
(2 to 3 ft bgs) —No
CCR detected
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 C0115ultant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-041
Boring Date: 06/22/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,308.8
Easting: 2,305,445.2 Ground Surface Elevation: 10.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 0.5
Silty SAND (SM) (CCR); gray; moist
MC-5 Sampling
Collect PLM sample
0.5 — 10
SAND (SP) (Soil); brown/gray; wet
(3 to 5 ft bgs) —No
CCR detected
Boring Log Geosyntec
1300 South Mint Street Suite 300, Charlotte, NC 28203 rntsullant�
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-042
Boring Date: 06/23/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,309.0
Easting: 2,305,345.6 Ground Surface Elevation: 10.6 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 3.5
Silty SAND (SM) (CCR); brown/dark gray;
MC-5 Sampling
moist
Collect PLM sample
3.5 —10
SAND (SP) (Soil); light gray/brown; wet
(6 to 7 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CQ[t5ullanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-043
Boring Date: 06/21/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,309.2
Easting: 2,306,252.1 Ground Surface Elevation: 32.1 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 —19.5
SILT (ML) (CCR); black/gray; moist
Collect PLM sample
19.5 — 25
SAND (SP) (Soil); light gray/brown; moist
(22 to 23 ft bgs) — No
CCR detected
Boring Log Geosyntec
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-044 Boring Date: 07/20/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,528.5 Easting: 2,305,251.6 Ground Surface Elevation: 14.4 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Sandy SILT (ML) (CCR); gray/black; moist
5 — 9.5
Sandy SILT (ML) (CCR); gray/black; wet
Collect PLM sample
9.5 — 15
SAND (SP) (Soil); brown; wet
(12 to 13 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUIIS,U lants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-045 Boring Date: 06/21/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,411.6 Easting: 2,306,345.7 Ground Surface Elevation: 29.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 10
Sandy SILT (ML) (CCR); gray/black; moist
10 — 18.5
SILT (ML) (CCR); black/gray; wet
Collect PLM sample
18.5 — 25
SAND (SP) (Soil); light gray; wet
(20.5 to 21.5 ft bgs) —
No CCR detected
Boring Log Geosyntec"
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-046 Boring Date: 06/21/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,408.2 Easting: 2,306,237.3 Ground Surface Elevation: 31.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Sandy SILT (ML) (CCR); dark gray; moist
5 — 14.5
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
14.5 20
SAND (SP) (Soil); light gray/brown; wet
(17 to 18 ft bgs) — 2%
CCR
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CQ[tsullanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-047
Boring Date: 06/22/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,408.9
Easting: 2,306,145.4 Ground Surface Elevation: 15.4 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 0.5
SILT (ML) (CCR); black; moist
Collect PLM sample
0.5 — 10
SAND (SP) (Soil); light brown/gray; wet
(3 to 4 ft bgs) —No
CCR detected
Boring Log Geosyntec °
1300 South Mint Street Suite 300, Charlotte, NC 28203 ronsullanls
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-048 Boring Date: 06/26/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,409.0 Easting: 2,306,045.3 Ground Surface Elevation: 15.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 2.5
Silty SAND (SM) (CCR); gray; moist
2.5 — 15
Silty SAND (SM) (CCR); gray/black; wet; some
gravels between 5 to 10 ft bgs
15 — 20
SILT (ML) (CCR); gray/black; wet
20 — 23
Silty SAND (SM) (Soil and CCR); gray; wet
Switch to MC-5 at 20
ft bgs
Collect PLM sample
23 — 30
SAND (SP) (Soil); tannish gray/tan; wet
(25 to 26 ft bgs) — 2%
CCR
engineers I scientists I innovators

Boring Log Geosyntec
1300 South Mint Street Suite 300, Charlotte, NC 28203 c0119uha11ts
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-049 Boring Date: 06/27/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,408.8 Easting: 2,305,945.4 Ground Surface Elevation: 15.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Silty SAND (SM) (CCR); gray/black; moist
5 — 11
Silty SAND (SM) (CCR); gray/black; wet
11 — 55
SILT (ML) (CCR); gray/black; wet; cohesive
soils at bottom 3"
Switch to MC-5 at 55
ft bgs
55 — 60
SAND (SP) (Soil); grayish tan; wet
Collect PLM sample
(57 to 58 ft bgs) — 6%
CCR
Boring Log Geosyntec v
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-050 Boring Date: 06/28/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,409.0 Easting: 2,305,845.5 Ground Surface Elevation: 16 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 30
Direct Push with Plug Attached to Tip; No
Sampling
30 — 56.5
SILT (ML) (CCR); gray/black/greenish gray; wet
56.5 — 58
CLAY (CL) (Soil); dark gray; moist; sand at
bottom 3"
Collect PLM sample
58 — 65
Clayey SAND (SC) (Soil); gray; wet
(59 to 60 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUII5,U lant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-051 Boring Date: 06/28/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,409.0 Easting: 2,305,745.5 Ground Surface Elevation: 15.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Sandy SILT (ML) (CCR); gray/black; moist
5 — 44
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 45
44 — 50
SAND (
Clayey SC Soil grayish tan/tan; wet;
) ()' g y
ft bgs
Collect PLM sample
clay att top 4"
(46 to 47 ft bgs) — No
CCR detected
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 cnetsullants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-052 Boring Date: 06/28/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,408.9 Easting: 2,305,645.5 Ground Surface Elevation: 15.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 30
Direct Push with Plug Attached to Tip; No
Sampling
30 — 34.5
SILT (ML) (CCR); greenish gray; wet; clay at
bottom
34.5 — 40�''
CLAY (CL) (Soil);gra dark moist; sand at to p
Collect PLM sample
(37 to 38 ft bgs) — 2%
0.5 ft
CCR
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUIIS,U lant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-053 Boring Date: 06/28/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,408.9 Easting: 2,305,545.4 Ground Surface Elevation: 15.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 29.5
SILT (ML) (CCR); gray/black/greenish gray; wet
Switch to MC-5 at 30
ft bgs
29.5 — 34
SAND (SP) (Soil); light gray; wet
Collect PLM sample
(32 to 33 ft bgs) — No
CCR detected
34 — 35
CLAY (CL) (Soil); dark gray; moist
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-054 Boring Date: 06/27/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,409.0 Easting: 2,305,445.3 Ground Surface Elevation: 15 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 3.5
SILT (ML) (CCR); gray/black; moist
3.5 — 5
SAND (SP) (Soil); light brown; moist
Collect PLM sample
5 10
SAND (SP) (Soil); light brown/light gray; wet
(6 to 7 ft bgs) -No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-055
Boring Date: 07/20/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,482.7
Easting: 2,305,345.6 Ground Surface Elevation: 15.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT with sand (ML) (CCR); gray/black; moist;
sand (Soil) layer at 4 ft bgs
Collect PLM sample
5 — 15
SAND (SP) (Soil); white/brown/dark brown; wet
(7 to 9 ft bgs) — No
CCR detected
Boring Log Geosyntec
1300 South Mint Street Suite 300, Charlotte, NC 28203 cuitsullants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-056 Boring Date: 07/21/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,470.6 Easting: 2,305,218.5 Ground Surface Elevation: 14.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 10
Sandy SILT (ML) (CCR); gray; wet
Collect PLM sample
10 15
SAND (SP) (Soil); brown; wet
(12 to 13 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-057 Boring Date: 07/21/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,482.9 Easting: 2,305,154.4 Ground Surface Elevation: 15.1 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray; moist
5 — 11
Sandy SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 10
ft bgs
Collect PLM sample
11 — 15
SAND (SP) (Soil); brown; wet
(13 to 14 ft bgs) —No
CCR detected
Boring Log Geosyntec I"
1300 South Mint Street Suite 300, Charlotte, NC 28203 C0119Ldta11t%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-058 Boring Date: 06/21/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,410.1 Easting: 2,306,397.1 Ground Surface Elevation: 28.4 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 15
Sandy SILT (ML) (CCR); gray/black; moist
15 — 17.5
Sandy SILT (ML) (CCR); gray/black; wet
Collect PLM sample
17.5 — 25
SAND (SP) (Soil); light gray; wet
(20 to 21 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 cnisultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-059
Boring Date: 07/21/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,490.9
Easting: 2,304,998.6 Ground Surface Elevation: 15.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray; moist
MC-5 Sampling
5 — 12.5
Sandy SILT (ML) (CCR); gray/black; wet
Collect PLM sample
12.5 —19
SAND (SP) (Soil); light gray/brown; wet
(15 to 16 ft bgs) —No
CCR detected
Boring Log Geosyntec"
1300 South Mint Street Suite 300, Charlotte, NC 28203 rnetsullants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-060
Boring Date: 06/21/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,457.9
Easting: 2,306,260.7 Ground Surface Elevation: 34 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 —17
SILT (ML) (CCR); dark gray; moist
Collect PLM sample
17 — 25
SAND (SP) (Soil); light brown; wet
(19 to 20 ft bgs) — No
CCR detected
Boring Log Geosyntec
1300 South Mint Street Suite 300, Charlotte, NC 28203 rntsullanls
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-061
Boring Date: 06/21/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,498.4
Easting: 2,306,347.7 Ground Surface Elevation: 29 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 11
SILT (ML) (CCR); gray/black; moist
Collect PLM sample
11 — 20
SAND (SP) (Soil); light brown; moist
(13 to 14 ft bgs) —No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUIIS,U lants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-062 Boring Date: 06/22/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,507.8 Easting: 2,306,028.0 Ground Surface Elevation: 15.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 0.5
SILT (ML) (CCR); dark gray; moist
Collect PLM sample
0.5 — 5
SAND (SP) (Soil); light gray/brown; moist
(3 to 4 ft bgs) —No
CCR detected
5 — 10
SAND (SP) (Soil); brown; wet
Boring Log Geosyntec"
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-063 Boring Date: 06/26/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,509.0 Easting: 2,305,945.6 Ground Surface Elevation: 15.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-7
Silty SAND (SM) (CCR); gray/black; moist
7 — 12.5
Silty SAND (SM) (CCR); gray/black; wet; some
gravels 10 to 12.5 ft bgs
12.5 30
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 30
30 — 35
SAND (SP) (Soil); tan/light brown; wet; cohesive
ft bgs
Collect PLM sample
soils at bottom 2"
(32 to 33 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUII5,U lant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-064 Boring Date: 06/28/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,508.8 Easting: 2,305,845.5 Ground Surface Elevation: 15.4 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Silty SAND (SM) (CCR); gray/black; moist
5 — 48
SILT (ML) (CCR); gray/black/brownish gray;
wet
48 — 48.5
CLAY (CL) (Soil); dark gray; moist; sand at
bottom
48.5 — 50
SAND (SP) (Soil); grayish tan; wet
Switch to MC-5 at 50
ft bgs
50 — 55
Clayey SAND (SC) (Soil); gray; wet
Collect PLM sample
(50 to 51 ft bgs) — 2%
CCR
Boring Log Geosyntec
1300 South Mint Street Suite 300, Charlotte, NC 28203 cotsultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-065 Boring Date: 07/07/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,509.0 Easting: 2,305,745.5 Ground Surface Elevation: 16.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 54
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 55
ft bgs
54-60
SAND (SP) (Soil); brown; wet
Collect PLM sample
(56 to 57 ft bgs) — 4%
CCR
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«Iisultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-066 Boring Date: 06/28/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,509.1 Easting: 2,305,645.5 Ground Surface Elevation: 15.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 30
Direct Push with Plug Attached to Tip; No
Sampling
30 — 53
SILT (ML) (CCR); gray/greenish gray; wet; clay
at bottom
53 — 54
CLAY (CL) (Soil); dark gray; moist
54 — 55
SAND (SP) (Soil); grayish brown; wet; clay at
bottom
Switch to MC-5 at 55
55 — 60
Clayey SAND ( e (SC) ()' gray; wet; organics at
y' g
ft bgs
Collect PLM sample
top 1 ft
(55 to 56 ft bgs) — 1%
CCR
Boring Log Geosyntec
1300 South Mint Street Suite 300, Charlotte, NC 28203 consullants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-067 Boring Date: 06/27/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,509.0 Easting: 2,305,545.5 Ground Surface Elevation: 15.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 30
Direct Push with Plug Attached to Tip; No
Sampling
30 — 48
SILT (ML) (CCR); gray/greenish gray; wet; clay
at bottom
48 — 50
SAND (SP) (Soil); brown/gray; wet; trace coarse
sand and gravel
Collect PLM sample
50 — 55
Clayey SAND (SC) (Soil); brown/gray; wet
(50 to 51 ft bgs) — 8%
CCR
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUII5,U lant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-068 Boring Date: 06/27/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,509.0 Easting: 2,305,445.5 Ground Surface Elevation: 15.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 20
Direct Push with Plug Attached to Tip; No
Sampling
20 — 37
SILT (ML) (CCR); greenish gray; wet
37 — 37.5
SAND (SP) (Soil); brown/gray; wet
37.5 38.5
CLAY (CL) (Soil); gray/orange; moist
Collect PLM sample
38.5 40
SAND (SP) (Soil); orangish brown; wet
(39 to 40 ft bgs) — No
CCR detected
40 — 45
SAND (SP) (Soil); brown; wet
Switch to MC-5 at 40
ft bgs
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 a�nsul4ants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-069 Boring Date: 07/12/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,509.1 Easting: 2,305,345.5 Ground Surface Elevation: 15.1 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5-7
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
7 — 15
SAND (SP) (Soil); light brown/dark brown; wet
(9 to 10 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec❑
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-070 Boring Date: 07/12/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,508.9 Easting: 2,305,245.5 Ground Surface Elevation: 14.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5-9
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
9 —15
SAND (SP) (Soil); light brown; wet
(I I to 12 ft bgs) — No
CCR detected
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 C0119 Jtant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-071 Boring Date: 07/12/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,509.0 Easting: 2,305,145.6 Ground Surface Elevation: 14.9 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 10
SILT (ML) (CCR); gray/black; wet
10 — 15
SAND (SP) (Soil); light brown to dark brown;
Collect PLM sample
(12 to 13 ft bgs) — No
wet
CCR detected
engineers I scientists I innovators

Boring Log Geosyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-072 Boring Date: 07/11/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,508.9 Easting: 2,305,045.5 Ground Surface Elevation: 14.9 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 10
SILT (ML) (CCR); gray/black; moist to wet
10 — 11
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 15
11 — 19
SAND (SP) (Soil); light brown to dark brown;
ft bgs
Collect PLM sample
wet
(13 to 14 ft bgs) —No
CCR detected
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-073 Boring Date: 07/21/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,525.0 Easting: 2,304,922.8 Ground Surface Elevation: 16.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray; moist
MC-5 Sampling
5 — 13
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
13 — 19
SAND (SP) (Soil); brown/dark brown; wet
(15 to 16 ft bgs) — 1%
CCR
engineers I scientists I innovators

Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-074 Boring Date: 07/21/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,565.7 Easting: 2,304,849.8 Ground Surface Elevation: 15.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray; moist
MC-5 Sampling
5 — 13
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
13 — 19
SAND (SP) (Soil); brown; wet
(15 to 16 ft bgs) —No
CCR detected
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 C0119 Jtant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-075 Boring Date: 07/24/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,616.5 Easting: 2,304,788.7 Ground Surface Elevation: 16.0 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT with sand (ML) (CCR); gray/black; moist
MC-5 Sampling
5 11.5
SILT with sand (ML) (CCR); gray/black; wet
Collect PLM sample
11.5 — 18
SAND (SP) (Soil); light gray/dark brown; wet
(14 to 15 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log GeoSyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 coisultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-076 Boring Date: 07/24/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,682.7 Easting: 2,304,633.1 Ground Surface Elevation: 16.0 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT with sand (ML) (CCR); gray/black; moist
MC-5 Sampling
5 — 23.5
SILT with sand (ML) (CCR); gray/black; wet
23.5 — 30
Silty SAND (SM) (CCR and Soil);
gray/black/brown; wet
Collect PLM sample
30 — 35
SAND (SP) (Soil); light gray/brown; wet
(32 to 33 ft bgs) — No
CCR detected
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-077
Boring Date: 06/29/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,609.0
Easting: 2,305,945.5 Ground Surface Elevation: 17.4 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-1
Silty SAND (SM) (CCR); gray; moist
Collect PLM sample
1 — 10
SAND (SP) (Soil); tan/brown; moist
(3 to 5 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-078 Boring Date: 06/29/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,609.0 Easting: 2,305,845.4 Ground Surface Elevation: 16.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Silty SAND (SM) (CCR); gray/black; moist
5 — 40
Sandy SILT (ML) (CCR); gray/black; wet; sand
at bottom 3"
Switch to MC-5 at 40
ft bgs
40 — 45
SAND (SP) (Soil); gray; wet
Collect PLM sample
(42 to 43 ft bgs) — 39%
CCR
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-079 Boring Date: 07/07/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,609.0 Easting: 2,305,745.5 Ground Surface Elevation: 15.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 35
Direct Push with Plug Attached to Tip; No
Sampling
35 — 48.8
SILT (ML) (CCR); gray/greenish gray; wet
48.8 — 50
CLAY with some sand (CL) (Soil); dark gray;
moist to wet
Switch to MC-5 at 50
50-55
ft bgs
SAND (SP) (Soil); light gray; wet
Collect PLM sample
(51 to 52 ft bgs) — 1 %
CCR
engineers I scientists I innovators

Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-080 Boring Date: 07/07/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,609.0 Easting: 2,305,645.4 Ground Surface Elevation: 15.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 30
Direct Push with Plug Attached to Tip; No
Sampling
30 — 54
SILT (ML) (CCR); gray/greenish gray; wet
54 55
Sandy CLAY (CL) (Soil); gray; wet
Switch to MC-5 at 55
ft bgs
55-60
SAND (SP) (Soil); light gray; wet
Collect PLM sample
(56 to 57 ft bgs) — 1 %
CCR
Boring Log Geosyntec °
1300 South Mint Street Suite 300, Charlotte, NC 28203 c011suItanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-081 Boring Date: 06/27/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,609.0 Easting: 2,305,545.6 Ground Surface Elevation: 15.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 30
Direct Push with Plug Attached to Tip; No
Sampling
30 — 53
SILT (ML) (CCR); gray/black/greenish gray;
wet; clay at bottom
Switch to MC-5 at 55
ft bgs
53 — 60
Clayey SAND (SC) (Soil); gray; wet
Collect PLM sample
(55 to 56 ft bgs) — 1%
CCR
engineers I scientists I innovators

Boring Log Geosyntec❑
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-082 Boring Date: 07/12/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,609.0 Easting: 2,305,445.5 Ground Surface Elevation: 15.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 45
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
45 — 50
SAND (SP) (Soil); brown; wet
(47 to 48 ft bgs) — 35%
CCR
Boring Log GeosyntecO
1300 South Mint Street Suite 300, Charlotte, NC 28203 C0119 Jtant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-083 Boring Date: 07/12/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,608.9 Easting: 2,305,345.5 Ground Surface Elevation: 15.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 15
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
15 — 20
SAND (SP) (Soil); brown; wet
(17 to 18 ft bgs) — 1%
CCR
engineers I scientists I innovators

Boring Log Geosyntec❑
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-084 Boring Date: 07/12/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,609.0 Easting: 2,305,245.5 Ground Surface Elevation: 15.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 10
SILT (ML) (CCR); gray/black; wet
10 — 15
SAND (SP) (Soil); light brown to dark brown;
Collect PLM sample
(12 to 13 ft bgs) — No
wet
CCR detected
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 C0119 Jtant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-085 Boring Date: 07/25/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,609.0 Easting: 2,305,145.4 Ground Surface Elevation: 15.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 12
SILT with sand (ML) (CCR); gray/black; wet
12 — 20
SAND (SP) (Soil); brown/light gray/dark brown;
Collect PLM sample
(14 to 15 ft bgs) — No
wet
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec❑
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-086 Boring Date: 07/12/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,608.9 Easting: 2,305,045.5 Ground Surface Elevation: 15.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 — 10
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
10 — 15
SAND (SP) (Soil); light brown; wet
(12 to 13 ft bgs) — No
CCR detected
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 C0119 Jtant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-087 Boring Date: 07/11/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,608.9 Easting: 2,304,945.5 Ground Surface Elevation: 15.6 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 10
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
10 — 15
SAND (SP) (Soil); gray/brown; wet
(12 to 13 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec❑
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-088 Boring Date: 07/24/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,609.0 Easting: 2,304,845.4 Ground Surface Elevation: 14.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
MC-5 Sampling
5 — 15
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
15 — 20
SAND (SP) (Soil); brown; wet
(17 to 18 ft bgs) — 1%
CCR
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 C0119 Jtant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-089 Boring Date: 07/24/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,639.4 Easting: 2,304,744.9 Ground Surface Elevation: 15.9 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT with sand (ML) (CCR); gray/black; moist
MC-5 Sampling
5 — 12
SILT with sand (ML) (CCR); gray/black; wet
Collect PLM sample
12 — 18
SAND (SP) (Soil); light gray/brown; wet
(14 to 15 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec❑
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-090 Boring Date: 07/24/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,669.8 Easting: 2,304,687.8 Ground Surface Elevation: 15.4 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 2.5
SILT with sand (ML) (CCR); gray/black; moist
MC-5 Sampling
2.5 — 18
SILT with sand (ML) (CCR); gray/black; wet
Collect PLM sample
18 — 25
SAND (SP) (Soil); light gray/brown; wet
(20 to 21 ft bgs) — 1 %
CCR
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 C0119 Jtant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-091 Boring Date: 07/24/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,643.9 Easting: 2,304,469.7 Ground Surface Elevation: 15.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-4
SILT with sand (ML) (CCR); gray/black; moist
MC-5 Sampling
4 13
SILT with sand (ML) (CCR); gray/black; wet
13 — 19
SAND (SP) (Soil); light gray/brown/dark brown;
Collect PLM sample
(15 to 16 ft bgs) —No
wet
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUIIS,U lant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: A. Greune
Borehole ID: GB-092
Boring Date: 06/29/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,662.2
Easting: 2,305,884.2 Ground Surface Elevation: 16.4 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray; moist
Collect PLM sample
5 —10
SAND (SP) (Soil); gray/tan; moist
(7 to 8 ft bgs) — No
CCR detected
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 c011sul4ants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: A. Greune
Borehole ID: GB-093
Boring Date: 06/29/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,708.9
Easting: 2,305,845.5 Ground Surface Elevation: 15.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
Collect PLM sample
0-5
SAND (SP) (Soil); tan; moist
(2.5 to 3.5 ft bgs) — No
CCR detected
5 —10
SAND (SP) (Soil); gray/tan; moist
engineers I scientists I innovators

Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-094 Boring Date: 06/29/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,708.9 Easting: 2,305,745.5 Ground Surface Elevation: 15.4 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Silty SAND (SM) (CCR); gray/black; moist
5 — 43.5
Sandy SILT (ML) (CCR); gray/black/brownish
gray; wet
Switch to MC-5 at 45
ft bgs
43.5 — 50
SAND (SP) (Soil); tan; wet
Collect PLM sample
(46 to 47 ft bgs) — No
CCR detected
Boring Log Geosyntec;
1300 South Mint Street Suite 300, Charlotte, NC 28203 cnisulaani�
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-095 Boring Date: 07/06/17 to 07/07/17 Rig: Geoprobe 7822DT (S/N:
Z10989T7822)
Northing: 198,709.0 Easting: 2,305,645.5 Ground Surface Elevation: 15.4 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 — 53.8
SILT (ML) (CCR); gray/black/greenish gray; wet
53.8 — 55
CLAY (CL) (Soil); dark gray; moist
Switch to MC-5 at 55
ft bgs
55-60
Clayey SAND (SC) (Soil); gray; wet
Collect PLM sample
(56 to 57 ft bgs) — 1 %
CCR
engineers I scientists I innovators

Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-096 Boring Date: 07/20/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,709.0 Easting: 2,305,545.5 Ground Surface Elevation: 15.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Sandy SILT (ML) (CCR); gray; moist
5 — 53.5
SILT (ML) (CCR); gray/black/greenish gray; wet
53.5 — 54
CLAY (CL) (Soil); dark gray; wet
Switch to MC-5 at 55
ft bgs
54 — 59
Clayey SAND (SC) (Soil); gray; wet
Collect PLM sample
(56 to 57 ft bgs) — No
CCR detected
Boring Log Geosyntec
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-097 Boring Date: 07/20/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,708.9 Easting: 2,305,445.5 Ground Surface Elevation: 15.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Sandy SILT (ML) (CCR); gray; moist to wet
5 — 44.5
SILT (ML) (CCR); gray/black/greenish gray; wet
44.5 — 45
CLAY (CL) (Soil); brown/gray; wet
Switch to MC-5 at 45
ft bgs
45 — 50
SAND (SP) (Soil); brown; wet
Collect PLM sample
(46.5 to 47.5 ft bgs) —
No CCR detected
engineers I scientists I innovators

Boring Log Geosyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-098
Boring Date: 07/12/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,709.0
Easting: 2,305,345.6 Ground Surface Elevation: 15.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 8.8
SILT (ML) (CCR); gray/black; moist
8.8 — 15
SAND (SP) (Soil); light brown to dark brown;
Collect PLM sample
(11 to 12 ft bgs) — 1%
wet
CCR
Boring Log Geosyntec
1300 South Mint Street Suite 300, Charlotte, NC 28203 c011sultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-099 Boring Date: 07/12/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,708.9 Easting: 2,305,245.5 Ground Surface Elevation: 15.4 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 10
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
10 15
SAND (SP) (Soil); light brown; wet
(12 to 13 ft bgs) — 1%
CCR
engineers I scientists I innovators

Boring Log Geosyntec❑
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-100 Boring Date: 07/12/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,709.0 Easting: 2,305,145.5 Ground Surface Elevation: 14.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5-8
SILT (ML) (CCR); gray/black; wet
8 —15
SAND (SP) (Soil); light brown to dark brown;
Collect PLM sample
(10 to I I ft bgs) — No
wet
CCR detected
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 C0119 Jtant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-101 Boring Date: 07/11/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,709.0 Easting: 2,305,045.6 Ground Surface Elevation: 16.0 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 9.7
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 10
ft bgs
9.7 — 15
SAND (SP) (Soil); light brown/brown; wet
Collect PLM sample
(12 to 13 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log GeoSyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-102 Boring Date: 07/11/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,709.0 Easting: 2,304,945.5 Ground Surface Elevation: 15.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 — 9.5
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 10
ft bgs
9.5 — 15
SAND (SP) (Soil); light brown/brown; wet
Collect PLM sample
(11.5 to 12.5 ft bgs) —
No CCR detected
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 cnnsul4anis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-103 Boring Date: 07/13/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,709.0 Easting: 2,304,845.5 Ground Surface Elevation: 15.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 — 14.5
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
14.5 — 20
SAND (SP) (Soil); light gray; wet
(17 to 18 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec 0'
1300 South Mint Street Suite 300, Charlotte, NC 28203 cotsultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-104 Boring Date: 07/13/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,708.9 Easting: 2,304,745.5 Ground Surface Elevation: 15.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 — 20
SILT (ML) (CCR); gray/black; wet
Sand observed at 20 ft
bgs
Collect PLM sample
20 — 25
SAND (SP) (Soil); light gray; wet
(22 to 23 ft bgs) — 1 %
CCR
Boring Log Geosynteccl
1300 South Mint Street Suite 300, Charlotte, NC 28203 C011SUItan1%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-105 Boring Date: 07/13/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,709.0 Easting: 2,304,645.5 Ground Surface Elevation: 16.1 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 24.8
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 25
ft bgs
24.8 — 29
SAND (SP) (Soil); light gray; wet
Collect PLM sample
(27 to 28 ft bgs) — 1 %
CCR
engineers I scientists I innovators

Boring Log Geosyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-106 Boring Date: 07/13/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,713.8 Easting: 2,304,527.1 Ground Surface Elevation: 15.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 — 13.2
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 15
13.2 — 20
SAND (SP) (Soil); light brown/gray/dark brown;
ft bgs
Collect PLM sample
wet
(15.5 to 16.5 ft bgs) —
No CCR detected
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-107 Boring Date: 07/25/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,779.4 Easting: 2,304,345.0 Ground Surface Elevation: 19.1 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT with sand (ML) (CCR); gray/black; moist
5 — 17.5
SILT with sand (ML) (CCR); gray/black; wet
Switch to MC-5 at 15
ft bgs
Collect PLM sample
17.5 — 25
SAND (SP) (Soil); light gray/brown; wet
(20 to 21 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log GeoSyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-108 Boring Date: 07/13/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,709.0 Easting: 2,304,445.5 Ground Surface Elevation: 16.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 — 14.9
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
l 4.9 20
SAND (SP) (Soil); light brown/gray; wet
(17 to 18 ft bgs) — No
CCR detected
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 C0119 Jtant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-109 Boring Date: 07/25/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,825.4 Easting: 2,304,272.1 Ground Surface Elevation: 17.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 10
SILT with sand (ML) (CCR); gray/black; moist
Organics (Wood)
10 18
SILT (ML) (CCR); gray/black; wet
between 12 to 18 ft
bgs
Switch to MC-5 at 20
18 — 25
SAND (SP) (Soil); light gray/brown/dark brown;
ft bgs
Collect PLM sample
wet
(20 to 21 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec 0'
1300 South Mint Street Suite 300, Charlotte, NC 28203 cotsultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: A. Greune
Borehole ID: GB-110
Boring Date: 06/29/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,808.3
Easting: 2,305,792.1 Ground Surface Elevation: 17.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 1.5
SILT (ML) (CCR); gray; moist
Collect PLM sample
1.5 — 10
SAND (SP) (Soil); gray/tan; moist
(3.5 to 5 ft bgs) — No
CCR detected
Boring Log Geosyntec a
1300 South Mint Street Suite 300, Charlotte, NC 28203 rotsullanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: A. Greune
Borehole ID: GB-111 Boring Date: 06/29/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,809.0 Easting: 2,305,745.5 Ground Surface Elevation: 15.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray; moist to wet
5 — 16
SILT (ML) (CCR); gray; wet
Collect PLM sample
16 — 20
SAND (SP) (Soil); tan; wet
(18 to 19 ft bgs) — 1%
CCR
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUII5,U lant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-112 Boring Date: 06/29/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,809.0 Easting: 2,305,645.5 Ground Surface Elevation: 15.4 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Silty SAND (SM) (CCR); gray/black; moist
5 — 44.5
Sandy SILT (ML) (CCR); gray/black/brownish
gray; wet; clay at bottom 2"
Switch to MC-5 at 45
ft bgs
44.5 — 50
SAND (SP) (Soil); tan/grayish tan; wet
Collect PLM sample
(47 to 48 ft bgs) — No
CCR detected
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-113 Boring Date: 07/19/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,809.0 Easting: 2,305,545.5 Ground Surface Elevation: 14.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Sandy SILT (ML) (CCR); gray/black; moist
5 — 50
SILT (ML) (CCR); gray/greenish gray; wet
Switch to MC-5 at 50
ft bgs
50 — 54
Clayey SAND (SC) (Soil); gray; wet
Collect PLM sample
(52 to 53 ft bgs) — 2%
CCR
engineers I scientists I innovators

Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-114 Boring Date: 07/19/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,808.9 Easting: 2,305,445.5 Ground Surface Elevation: 16.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Sandy SILT (ML) (CCR); gray/black; moist to
wet
5 — 40
SILT (ML) (CCR); gray/greenish gray/black; wet
Switch to MC-5 at 40
ft bgs
40 — 45
SAND (SP) (Soil); light brown; wet
Collect PLM sample
(42 to 43 ft bgs) — 1 %
CCR
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 cnnsul4anis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-115 Boring Date: 07/07/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,809.0 Easting: 2,305,345.5 Ground Surface Elevation: 15.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 17.5
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 20
ft bgs
17.5 — 25
SAND (SP) (Soil); brown; moist
Collect PLM sample
(20 to 21 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec 0'
1300 South Mint Street Suite 300, Charlotte, NC 28203 cotsultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-116 Boring Date: 07/07/17 and 07/10/17 Rig: Geoprobe 7822DT (S/N:
Z10989T7822)
Northing: 198,809.0 Easting: 2,305,245.5 Ground Surface Elevation: 15.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5-15
SILT (ML) (CCR); gray/black; wet; sandier at 14
ft bgs
Switch to MC-5 at 15
ft bgs
15 — 20
SAND (SP) (Soil); light gray; wet
Collect PLM sample
(17 to 18 ft bgs) — 4%
CCR
Boring Log Geosyntec'
1300 South Mint Street Suite 300, Charlotte, NC 28203 consullanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-117 Boring Date: 07/10/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,809.0 Easting: 2,305,145.5 Ground Surface Elevation: 15.1 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet;
trace organics (wood)
5-15
SILT (ML) (CCR); gray/black; wet; sandier at 14
ft bgs
Switch to MC-5 at 15
ft bgs
15 — 19
SAND (SP) (Soil); light gray; wet
Collect PLM sample
(17 to 18 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec 0'
1300 South Mint Street Suite 300, Charlotte, NC 28203 cotsultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-118 Boring Date: 07/10/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,809.0 Easting: 2,305,045.5 Ground Surface Elevation: 16.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5-28.5
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 30
ft bgs
28.5 34
SAND (SP) (Soil); light gray; wet
Collect PLM sample
(31 to 32 ft bgs) — No
CCR detected
Boring Log Geosynte&
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-119 Boring Date: 07/10/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,808.9 Easting: 2,304,945.5 Ground Surface Elevation: 16.0 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 — 32.8
SILT (ML) (CCR); gray; wet
32.8 — 33.3
SAND (SP) (Soil); light gray; wet
33.3 — 38.5
CLAY (CL) (Soil); orange to dark gray; moist
Collect PLM sample
(35 to 36 ft bgs) — 10%
CCR
38.5 40
SAND (SP) (Soil); orangish brown; wet
engineers I scientists I innovators

Boring Log Geosyntec 0'
1300 South Mint Street Suite 300, Charlotte, NC 28203 cotsultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-120 Boring Date: 07/11/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,808.9 Easting: 2,304,845.5 Ground Surface Elevation: 15.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 38
SILT (ML) (CCR); gray/greenish gray/black; wet
38-40
Sandy CLAY (CL) (Soil); dark gray; moist to wet
Collect PLM sample
40-45
Clayey SAND (SC) (Soil); dark gray; wet
(40 to 42 ft bgs) — 26%
CCR
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 C0119 Jtant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-121 Boring Date: 07/13/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,809.0 Easting: 2,304,745.5 Ground Surface Elevation: 15.9 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 29.5
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
29.5 — 35
SAND (SP) (Soil); brown/gray; wet
(31.5 to 32.5 ft bgs) —
25% CCR
engineers I scientists I innovators

Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-122 Boring Date: 07/13/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,809.0 Easting: 2,304,645.5 Ground Surface Elevation: 15.9 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 4.8
SILT (ML) (CCR); gray/black; moist
4.8 — 8
SAND (SP) (Soil); light brown; moist
8 — 11.5
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 15
11.5 — 18
SAND (SP) (Soil); light brown/gray/dark brown;
ft bgs
Collect PLM sample
wet
(13.5 to 14.5 ft bgs) —
No CCR detected
Boring Log Geosyntec °
1300 South Mint Street Suite 300, Charlotte, NC 28203 c011suItanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-123 Boring Date: 07/13/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,808.9 Easting: 2,304,545.5 Ground Surface Elevation: 15.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 12.9
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 15
ft bgs
12.9 — 19
SAND (SP) (Soil); brown/gray; wet
Collect PLM sample
(15 to 16 ft bgs) — 4%
CCR
engineers I scientists I innovators

Boring Log Geosyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-124 Boring Date: 07/13/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,808.9 Easting: 2,304,445.5 Ground Surface Elevation: 15.9 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 — 13.5
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 15
13.5 — 19
SAND (SP) (Soil); light brown/gray/dark brown;
ft bgs
Collect PLM sample
wet
(15.5 to 16.5 ft bgs) —
14% CCR
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-125 Boring Date: 07/19/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,809.0 Easting: 2,304,357.0 Ground Surface Elevation: 20.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-8
SILT (ML) (CCR); gray; moist
8 — 18
Sandy SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 20
ft bgs
18 — 25
SAND (SP) (Soil); brown; wet
Collect PLM sample
(20 to 21 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log GeosynteC❑
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-126 Boring Date: 07/25/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,852.0 Easting: 2,304,246.0 Ground Surface Elevation: 17.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-7
SILT with sand (ML) (CCR); gray/black; moist
Organics (Wood)
7 — 17
SILT with sand (ML) (CCR); gray/black; wet
between 12 to 18 ft
bgs
Switch to MC-5 at 20
ft bgs
17 — 24
SAND (SP) (Soil); brown; wet
Collect PLM sample
(19 to 20 ft bgs) — No
CCR detected
Boring Log Geosynte&
1300 South Mint Street Suite 300, Charlotte, NC 28203 cnisulaanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-127 Boring Date: 07/21/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,837.0 Easting: 2,304,167.5 Ground Surface Elevation: 16.4 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 5.5
SILT (ML) (CCR); gray/black; moist to wet
5.5 — 9.2
SAND (SP) (Soil); light brown; wet
9.2 — 15
SILT (ML) (CCR); gray/black; wet
15 — 20
SAND (SP) (Soil); gray/dark brown; wet
Collect PLM sample
(17 to 18 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUIIS,U lilts
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: A. Greune
Borehole ID: GB-128 Boring Date: 06/29/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,904.6 Easting: 2,305,642.2 Ground Surface Elevation: 15.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Sandy SILT (ML) (CCR); gray/black; moist
5 — 33.5
SILT (ML) (CCR); gray/brown; wet
Switch to MC-5 at 30
ft bgs
Collect PLM sample
33.5 — 40
SAND (SP) (Soil); brown/gray; wet
(36 to 37 ft bgs) — 19%
CCR
Boring Log Geosyntec"
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: A. Greune
Borehole ID: GB-129 Boring Date: 06/29/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,903.3 Easting: 2,305,575.2 Ground Surface Elevation: 15.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Sandy SILT (ML) (CCR); gray; moist
5 — 15
Sandy SILT (ML) (CCR); gray; wet
15 — 44.5
SILT (ML) (CCR); gray; wet
Switch to MC-5 at 45
ft bgs
44.5 — 50
SAND (SP) (Soil); beige; wet
Collect PLM sample
(47 to 48 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec❑
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-130 Boring Date: 07/25/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,909.0 Easting: 2,305,445.4 Ground Surface Elevation: 15.4 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 44
SILT (ML) (CCR); gray; wet
44 44.5
CLAY (CL) (Soil); dark gray; wet
44.5 - 45
Silty SAND (SM) (Soil and CCR); gray/brown;
wet
Switch to MC-5 at 45
ft bgs
45 — 50
SAND (SP) (Soil); brown; wet
Collect PLM sample
(47 to 48 ft bgs) — No
CCR detected
Boring Log Geosyntec"
1300 South Mint Street Suite 300, Charlotte, NC 28203 cntsultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-131 Boring Date: 06/26/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,909.2 Easting: 2,305,345.3 Ground Surface Elevation: 15.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist; sandy soil
at top 4"
5 — 10
SILT with sand (ML) (CCR and Soil);
gray/black; moist to wet
10 — 48.5
SILT (ML) (CCR); gray/black/greenish gray;
wet; sandy soil at top 6"
48.5 49.5
CLAY (CL) (Soil); dark gray; moist
Switch to MC-5 at 50
49.5 — 55
SAND (SP) (Soil); brown; wet; clayey sand at
ft bgs
Collect PLM sample
bottom 8"
(51 to 52 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUII5,U lant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-132 Boring Date: 06/26/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,909.0 Easting: 2,305,245.5 Ground Surface Elevation: 15.6 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 — 48.5
SILT (ML) (CCR); gray/black/greenish gray; wet
48.5 — 49.5
CLAY (CL) (Soil); dark gray; moist
49.5 — 50
SAND (SP) (Soil); brown; wet
Switch to MC-5 at 50
ft bgs
50 — 55
Clayey SAND (SC) (Soil); gray; wet
Collect PLM sample
(51 to 52 ft bgs) — No
CCR detected
Boring Log Geosyntec
1300 South Mint Street Suite 300, Charlotte, NC 28203 rnnsultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-133 Boring Date: 07/11/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,909.0 Easting: 2,305,145.5 Ground Surface Elevation: 15.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 10
SILT (ML) (CCR); gray/black; moist to wet
10 — 53.5
SILT (ML) (CCR); gray/black; wet
53.5 — 55
SAND (SP) (Soil); light brown/gray; wet
Switch to MC-5 at 55
ft bgs
55 — 59
Clayey SAND (SC) (Soil); gray; wet
Collect PLM sample
(55.5 to 56.5 ft bgs) —
2% CCR
engineers I scientists I innovators

Boring Log Geosyntec 0'
1300 South Mint Street Suite 300, Charlotte, NC 28203 cotsultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-134 Boring Date: 07/11/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,909.0 Easting: 2,305,045.5 Ground Surface Elevation: 16.0 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 30
Direct Push with Plug Attached to Tip; No
Sampling
30 — 55
SILT (ML) (CCR); greenish gray/gray; wet
Switch to MC-5 at 55
ft bgs
55 — 59
Clayey SAND (SC) (Soil); light gray; wet
Collect PLM sample
(57 to 58 ft bgs) — 3%
CCR
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 cnnsul4anis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-135 Boring Date: 07/11/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,908.9 Easting: 2,304,945.5 Ground Surface Elevation: 16.1 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/greenish gray/black;
moist to wet
5 — 54
SILT (ML) (CCR); greenish gray/gray; wet
54 — 54.6
CLAY (CL) (Soil); dark gray; wet
54.6 - 55
SAND (SP) (Soil); light gray; wet
Switch to MC-5 at 55
ft bgs
55 — 59
Clayey SAND (SC) (Soil); gray; wet
Collect PLM sample
(56 to 57 ft bgs) — 8%
CCR
engineers I scientists I innovators

Boring Log Geosyntec
1300 South Mint Street Suite 300, Charlotte, NC 28203 cotsultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-136 Boring Date: 06/27/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,909.0 Easting: 2,304,845.4 Ground Surface Elevation: 15.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 39.5
SILT (ML) (CCR); gray/black/greenish gray; wet
39.5 40
CLAY (CL) (Soil); dark gray; moist
Switch to MC-5 at 40
40 — 45
SAND (SP) (Soil); brown; wet; 5" of clay at 44 ft
ft bgs
Collect PLM sample
bgs
g
(42 to 43 ft bgs) — No
CCR detected
Boring Log Geosyntec
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-137 Boring Date: 07/13/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,909.0 Easting: 2,304,745.5 Ground Surface Elevation: 15.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 10
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
10 15
SAND (SP) (Soil); light brown/gray; wet
(12 to 13 ft bgs) — 5%
CCR
engineers I scientists I innovators

Boring Log GeoSyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 coisultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-138 Boring Date: 07/14/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,908.9 Easting: 2,304,645.5 Ground Surface Elevation: 16.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 12
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 15
ft bgs
12 — 19
SAND (SP) (Soil); brown/gray; wet
Collect PLM sample
(14 to 15 ft bgs) — 1%
CCR
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-139 Boring Date: 07/14/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,908.9 Easting: 2,304,545.5 Ground Surface Elevation: 15.6 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 14.2
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 15
ft bgs
14.2 — 19
SAND (SP) (Soil); brown/gray; wet
Collect PLM sample
(16.5 to 17.5 ft bgs) —
No CCR detected
engineers I scientists I innovators

Boring Log GeoSyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 coisultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-140 Boring Date: 07/14/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,909.0 Easting: 2,304,445.5 Ground Surface Elevation: 16.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 16
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 20
ft bgs
16 — 24
SAND (SP) (Soil); brown/gray/light brown; wet
Collect PLM sample
(18 to 19 ft bgs) —No
CCR detected
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-141 Boring Date: 07/19/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 198,908.9 Easting: 2,304,345.5 Ground Surface Elevation: 19.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 10
Sandy SILT (ML) (CCR); gray; moist
10 — 19
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 20
ft bgs
19 — 25
SAND (SP) (Soil); grayish brown/brown; wet
Collect PLM sample
(21 to 22 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log GeoSyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-142 Boring Date: 07/21/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,909.0 Easting: 2,304,245.6 Ground Surface Elevation: 16.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 14.2
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
14.2 — 19
SAND (SP) (Soil); gray/brown; wet
(16.5 to 17.5 ft bgs) —
1% CCR
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c0119u1tants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-143
Boring Date: 07/20/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,909.0
Easting: 2,304,145.6 Ground Surface Elevation: 15.9 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 4.5
SILT (ML) (CCR); gray/black; moist to wet
Collect PLM sample
4.5 —10
SAND (SP) (Soil); gray/brown; wet
(6.5 to 7.5 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec
1300 South Mint Street Suite 300, Charlotte, NC 28203 cotsultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-144 Boring Date: 07/06/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,909.6 Easting: 2,305,716.8 Ground Surface Elevation: 18.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5-9
SILT (ML) (CCR); gray; wet
Collect PLM sample
9-15
SAND (SP) (Soil); brown; wet
(I I to 12 ft bgs) — No
CCR detected
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: A. Greune
Borehole ID: GB-145
Boring Date: 06/29/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,008.9
Easting: 2,305,601.0 Ground Surface Elevation: 16.9 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-1
SILT (ML) (CCR); gray; moist
Collect PLM sample
1 — 10
SAND (SP) (Soil); white/tan/orange; moist
(5 to 6 ft bgs) —No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: A. Greune
Borehole ID: GB-146
Boring Date: 06/29/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,009.0
Easting: 2,305,545.5 Ground Surface Elevation: 16.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 —18
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 15
ft bgs
Collect PLM sample
18 — 25
SAND (SP) (Soil); tan; wet
(20 to 21 ft bgs) — No
CCR detected
Boring Log Geosyntec a
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: A. Greune
Borehole ID: GB-147 Boring Date: 06/30/17 and 7/6/17 Rig: Geoprobe 7822DT (S/N:
Z10989T7822)
Northing: 199,009.0 Easting: 2,305,445.5 Ground Surface Elevation: 15.4 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-4
SILT (ML) (CCR); gray/black; moist
4 — 39
SILT (ML) (CCR); gray/dark gray; wet
Switch to MC-5 at 40
ft bgs
39 — 45
SAND (SP) (Soil); light brown; wet
Collect PLM sample
(41 to 42 ft bgs) — 1 %
CCR
engineers I scientists I innovators

Boring Log GeoSyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-148 Boring Date: 07/11/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,009.0 Easting: 2,305,345.6 Ground Surface Elevation: 15.4 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 52.8
SILT (ML) (CCR); gray/black; wet
52.8 — 54
SAND (SP) (Soil); light brown; wet
Switch to MC-5 at 55
ft bgs
54 — 57
Clayey SAND (SC) (Soil); gray; wet
Collect PLM sample
(55 to 56 ft bgs) — 1%
CCR
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 c0119ultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-149 Boring Date: 06/26/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,009.0 Easting: 2,305,245.5 Ground Surface Elevation: 14.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 50
SILT (ML) (CCR); gray/black/greenish gray;
wet; clay at bottom
50 — 52
CLAY (CL) (Soil); dark gray; moist
Collect PLM sample
52 53
SAND (SP) (Soil); brown/gray; wet
(52 to 53 ft bgs) — 1 %
CCR
53 — 55
Clayey SAND (SC) (Soil); dark gray; wet
engineers I scientists I innovators

Boring Log Geosyntec °
1300 South Mint Street Suite 300, Charlotte, NC 28203 cotsultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-150 Boring Date: 07/12/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,009.0 Easting: 2,305,145.5 Ground Surface Elevation: 15.1 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 40
Direct Push with Plug Attached to Tip; No
Sampling
40 — 52
SILT (ML) (CCR); greenish gray/gray; wet
52 — 52.75
CLAY (CL) (Soil); dark gray; moist
Collect PLM sample
52.75 — 60
Clayey SAND (SC) (Soil); gray; wet
(54 to 55 ft bgs) — 3%
CCR
Boring Log Geosyntec °
1300 South Mint Street Suite 300, Charlotte, NC 28203 cotsul�anis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB- 151/GB-151A Boring Date: 07/12/17 to 07/12/17
Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,008.9 Easting: 2,305,045.4 Ground Surface Elevation: 16.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 52
Direct Push with Plug Attached to Tip; No
Sampling
Heave was observed
approximately 54 ft
bgs. GB-151A was
52 — 53.7
SILT (ML) (CCR); gray; wet
advanced at the
location within a few
feet from GB- 151.
Switch to MC-5 at 52
ft bgs
53.7 — 55
CLAY (CL) (Soil); dark gray; moist
Collect PLM sample
55 — 59
Clayey SAND (SC) (Soil); gray; wet
(56 to 57 ft bgs) — 2%
CCR
engineers I scientists I innovators

Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-152 Boring Date: 07/17/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,009.0 Easting: 2,304,945.5 Ground Surface Elevation: 15.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 44
SILT (ML) (CCR); gray/greenish gray; wet
Switch to MC-5 at 45
ft bgs
44 — 50
SAND (SP) (Soil); light gray/light brown; wet
Collect PLM sample
(46 to 47 ft bgs) — No
CCR detected
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-153 Boring Date: 07/14/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,009.0 Easting: 2,304,845.5 Ground Surface Elevation: 15.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 — 10
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 15
ft bgs
10 — 19
SAND (SP) (Soil); brown/gray; wet
Collect PLM sample
(12 to 13 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-154 Boring Date: 07/14/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,009.0 Easting: 2,304,745.5 Ground Surface Elevation: 15.9 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 11
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 15
ft bgs
11 — 19
SAND (SP) (Soil); brown to dark brown; wet
Collect PLM sample
(13 to 14 ft bgs) —No
CCR detected
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-155 Boring Date: 07/14/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,009.0 Easting: 2,304,645.5 Ground Surface Elevation: 15.4 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 12
SILT (ML) (CCR); gray/black; wet
12 — 20
SAND (SP) (Soil); light brown to dark brown;
Collect PLM sample
(14 to 15 ft bgs) — No
wet
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec❑
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-156 Boring Date: 07/14/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,009.0 Easting: 2,304,545.5 Ground Surface Elevation: 16.0 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 — 14
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
14 — 20
SAND (SP) (Soil); brown/gray; wet
(16 to 17 ft bgs) — 4%
CCR
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 C0119 Jtant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-157 Boring Date: 07/14/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,009.0 Easting: 2,304,445.5 Ground Surface Elevation: 16.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 15
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
15 — 20
SAND (SP) (Soil); dark brown/gray; wet
(17 to 18 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec❑
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-158 Boring Date: 07/20/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,959.5 Easting: 2,304,248.7 Ground Surface Elevation: 16.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 — 11.8
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
11.8 — 20
SAND (SP) (Soil); gray/brown; wet
(14 to 15 ft bgs) — No
CCR detected
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 C0119 Jtant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-159 Boring Date: 07/18/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,009.0 Easting: 2,304,345.5 Ground Surface Elevation: 18.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 10
Sandy SILT (ML) (CCR); gray; moist
10 — 15.5
Sandy SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 15
ft bgs
Collect PLM sample
15.5 — 20
SAND (SP) (Soil); brown; wet
(17.5 to 18.5 ft bgs) —
4% CCR
engineers I scientists I innovators

Boring Log Geosyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-160
Boring Date: 07/20/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 198,956.8
Easting: 2,304,169.4 Ground Surface Elevation: 15.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 — 13.2
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
13.2 — 20
SAND (SP) (Soil); gray/brown; wet
(15.5 to 16.5 ft bgs) —
No CCR detected
Boring Log Geosyntec
1300 South Mint Street Suite 300, Charlotte, NC 28203 coetsullant�
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-161
Boring Date: 06/30/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,107.9
Easting: 2,305,495.2 Ground Surface Elevation: 17.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-1
Sandy SILT (ML) (CCR); gray; moist
Collect PLM sample
1 10
SAND (SP) (Soil); yellowish brown/tan; moist
(3 to 5 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CQ[t5ullanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: A. Greune
Borehole ID: GB-162
Boring Date: 06/30/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,108.9
Easting: 2,305,445.5 Ground Surface Elevation: 16.1 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Sandy SILT (ML) (CCR); gray/tan; moist; Sand
at bottom
Collect PLM sample
5 — 10
SAND (SP) (Soil); brown/tan; moist
(7 to 8 ft bgs) — 1%
CCR
Boring Log Geosyntec
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-163 Boring Date: 07/10/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,108.9 Easting: 2,305,345.5 Ground Surface Elevation: 16.1 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 34.9
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 35
ft bgs
34.9 — 40
SAND (SP) (Soil); gray to light brown; wet
Collect PLM sample
(37 to 38 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log GeoSyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-164 Boring Date: 07/10/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,109.0 Easting: 2,305,245.5 Ground Surface Elevation: 15.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 45
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
45 — 50
SAND (SP) (Soil); gray to light brown; wet
(47 to 48 ft bgs) — 24%
CCR
Boring Log Geosyntec'
1300 South Mint Street Suite 300, Charlotte, NC 28203 C011SUItan1%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-165 Boring Date: 07/12/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,109.0 Easting: 2,305,145.5 Ground Surface Elevation: 15.6 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 35
Direct Push with Plug Attached to Tip; No
Sampling
35 53.5
SILT (ML) (CCR); greenish gray/gray; wet
53.5 54.6
CLAY (CL) (Soil); dark gray; moist
54.6 55
SAND (SP) (Soil); light gray; wet
Switch to MC-5 at 55
ft bgs
55 — 58
Clayey SAND (SC) (Soil); gray; wet
Collect PLM sample
(56 to 57 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-166 Boring Date: 07/17/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,109.0 Easting: 2,305,045.5 Ground Surface Elevation: 15.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-3
SILT (ML) (CCR); gray/black; moist
3 — 48.5
SILT (ML) (CCR); gray/greenish gray; wet
Switch to MC-5 at 45
ft bgs
48.5 — 48.8
CLAY (CL) (Soil); dark gray; wet
Collect PLM sample
48.8 — 53.5
SAND (SP) (Soil); light gray; wet
(51 to 52 ft bgs) — No
CCR detected
53.5 — 54
Clayey SAND (SC) (Soil); gray; wet
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-167 Boring Date: 07/17/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,108.9 Easting: 2,304,945.4 Ground Surface Elevation: 15.1 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray; moist
5 — 12.5
SILT (ML) (CCR); gray; wet
Switch to MC-5 at 15
ft bgs
12.5 18
SAND (SP) (Soil); brown; wet
Collect PLM sample
(15 to 16 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-168 Boring Date: 07/17/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,109.0 Easting: 2,304,845.5 Ground Surface Elevation: 15.6 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 10
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 15
ft bgs
10 — 20
SAND (SP) (Soil); white/brown; wet
Collect PLM sample
(12.5 to 15 ft bgs) —
No CCR detected
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-169 Boring Date: 07/17/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,108.9 Easting: 2,304,745.5 Ground Surface Elevation: 17.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-8
SILT (ML) (CCR); gray/black; moist
8 — 13
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 15
ft bgs
13 — 20
SAND (SP) (Soil); brown/dark brown; wet
Collect PLM sample
(15 to 16 ft bgs) — 27%
CCR
engineers I scientists I innovators

Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-170 Boring Date: 07/18/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,108.9 Easting: 2,304,645.5 Ground Surface Elevation: 16.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray; moist to wet
5 — 13
SILT (ML) (CCR); gray; wet
Collect PLM sample
13 — 20
SAND (SP) (Soil); brown/dark brown; wet
(15 to 16 ft bgs) — 3%
CCR
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 C0119 Jtant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-171 Boring Date: 07/18/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,109.0 Easting: 2,304,545.5 Ground Surface Elevation: 16.1 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray; moist to wet
5 — 14
SILT (ML) (CCR); gray; wet
Switch to MC-5 at 15
ft bgs
14 — 20
SAND (SP) (Soil); brown; wet
Collect PLM sample
(16 to 17 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-172
Boring Date: 07/18/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,109.0
Easting: 2,304,445.5 Ground Surface Elevation: 16.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 14.5
Sandy SILT (ML) (CCR); gray; wet
Switch to MC-5 at 15
ft bgs
14.5 20
SAND (SP) (Soil); dark brown/brown; wet
Collect PLM sample
(16.5 to 17.5 ft bgs) —
No CCR detected
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c011sultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-173 Boring Date: 07/18/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,109.0 Easting: 2,304,345.5 Ground Surface Elevation: 16.9 (ft-NAD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 —10
SILT (ML) (CCR); gray/black; moist to wet
10 14
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
14 — 20
SAND (SP) (Soil); brown/gray; wet
(16 to 17 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec❑
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-174 Boring Date: 07/20/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,008.5 Easting: 2,304,312.4 Ground Surface Elevation: 16.6 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 — 11.6
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
11.6 — 20
SAND (SP) (Soil); gray/brown/dark brown; wet
(14 to 15 ft bgs) — No
CCR detected
Boring Log Geosyntec o
1300 South Mint Street Suite 300, Charlotte, NC 28203 r0119uha11t%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-175
Boring Date: 06/30/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,165.3
Easting: 2,305,476.0 Ground Surface Elevation: 17.9 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 0.5
Sandy SILT (ML) (CCR); gray; moist
Collect PLM sample
0.5 — 10
SAND (SP) (Soil); tan; moist
(3 to 5 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUII5,U taut%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-176 Boring Date: 06/30/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,209.0 Easting: 2,305,445.5 Ground Surface Elevation: 16 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 1.5
Sandy SILT (ML) (CCR); gray; moist
1.5 — 5
SAND (SP) (Soil); white/brown; moist
Collect PLM sample
5 — 10
SAND (SP) (Soil); tan; wet
(5 to 7 ft bgs) - 3%
CCR
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 C0119 Jtant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: A. Greune
Borehole ID: GB-177
Boring Date: 06/30/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,208.9
Easting: 2,305,345.5 Ground Surface Elevation: 15.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-4
Silty SAND (SM) (CCR); gray/black; moist
Collect PLM sample
4 15
SAND (SP) (Soil); white/tan/brown; wet
(10 to 11 ft bgs) — 2%
CCR
engineers I scientists I innovators

Boring Log Geosyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-178 Boring Date: 07/10/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,208.9 Easting: 2,305,245.5 Ground Surface Elevation: 15.0 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 10
SILT (ML) (CCR); black/gray; moist to wet
10 — 29
SILT (ML) (CCR); black/gray; wet
Switch to MC-5 at 30
ft bgs
29 — 35
SAND (SP) (Soil); light brown; wet
Collect PLM sample
(31 to 32 ft bgs) — 2%
CCR
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-179 Boring Date: 07/12/17 to 07/13/17 Rig: Geoprobe 7822DT (S/N:
Z10989T7822)
Northing: 199,209.0 Easting: 2,305,145.5 Ground Surface Elevation: 15.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 30
Direct Push with Plug Attached to Tip; No
Sampling
30 — 44.5
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 45
ft bgs
44.5 — 49
SAND (SP) (Soil); brown; wet
Collect PLM sample
(46.5 to 47.5 ft bgs) —
No CCR detected
engineers I scientists I innovators

Boring Log Geosyntec 0'
1300 South Mint Street Suite 300, Charlotte, NC 28203 cotsultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-180 Boring Date: 07/14/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,209.0 Easting: 2,305,045.5 Ground Surface Elevation: 15.9 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 34
SILT (ML) (CCR); gray; wet
Switch to MC-5 at 35
ft bgs
34 — 40
SAND (SP) (Soil); light gray; wet
Collect PLM sample
(36 to 37 ft bgs) — No
CCR detected
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 cnnsul4anis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-181 Boring Date: 07/14/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,209.0 Easting: 2,304,945.5 Ground Surface Elevation: 15.0 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5-9
SILT (ML) (CCR); gray; wet
Switch to MC-5 at 10
ft bgs
9 —15
SAND (SP) (Soil); light gray to brown; wet
Collect PLM sample
(I I to 12 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-182 Boring Date: 07/19/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,208.9 Easting: 2,304,845.5 Ground Surface Elevation: 15.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 — 9.5
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 10
ft bgs
9.5 — 15
SAND (SP) (Soil); brown/gray; wet
Collect PLM sample
(11.5 to 12.5 ft bgs) —
No CCR detected
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-183 Boring Date: 07/19/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,209.0 Easting: 2,304,745.5 Ground Surface Elevation: 16.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 —11.8
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 15
11.8 — 20
SAND (SP) (Soil); light brown/ gray/dark brown;
ft bgs
Collect PLM sample
wet
(14 to 15 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-184 Boring Date: 07/19/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,209.0 Easting: 2,304,645.5 Ground Surface Elevation: 16.6 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 12.6
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 15
12.6 — 20
SAND (SP) (Soil); light brown/ gray/dark brown;
ft bgs
Collect PLM sample
wet
(15 to 16 ft bgs) —No
CCR detected
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-185 Boring Date: 07/18/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,209.0 Easting: 2,304,545.4 Ground Surface Elevation: 16.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray; moist
5 — 13.5
SILT (ML) (CCR); gray; wet
Switch to MC-5 at 15
ft bgs
13.5 — 20
SAND (SP) (Soil); light brown/brown; wet
Collect PLM sample
(16 to 17 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-186 Boring Date: 07/18/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,208.9 Easting: 2,304,445.5 Ground Surface Elevation: 16.9 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray; moist to wet
5 — 13.5
SILT (ML) (CCR); gray; wet
Switch to MC-5 at 15
ft bgs
13.5 — 20
SAND (SP) (Soil); light brown; wet
Collect PLM sample
(16 to 17 ft bgs) — No
CCR detected
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-187 Boring Date: 07/18/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,209.1 Easting: 2,304,356.0 Ground Surface Elevation: 17.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 — 12.8
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
12.8 — 20
SAND (SP) (Soil); brown/gray/dark brown; wet
(15 to 16 ft bgs) —No
CCR detected
engineers I scientists I innovators

Boring Log GeoSyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-188
Boring Date: 07/18/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,299.5
Easting: 2,304,407.4 Ground Surface Elevation: 18.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 9.5
SILT (ML) (CCR); gray/black; moist
Collect PLM sample
9.5 — 15
SAND (SP) (Soil); light brown/ gray; wet
(11.5 to 12.5 ft bgs) —
No CCR detected
Boring Log GeoSyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 c««sulaants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-189 Boring Date: 06/23/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,309.0 Easting: 2,305,345.5 Ground Surface Elevation: 16.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-9
SILT (ML) (CCR); gray/black; moist
MC-5 Sampling
9 —10
SAND (SP) (Soil); light gray; moist
Collect PLM sample
10 —15
SAND (SP) (Soil); dark brown; wet
(I I to 12 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-190 Boring Date: 06/23/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,309.0 Easting: 2,305,245.5 Ground Surface Elevation: 15.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); black/gray; moist
MC-5 Sampling
5 — 10
No Recovery
10 — 14.5
SILT (ML) (CCR) and silty SAND (SM) (Soil
and CCR); gray; wet
Collect PLM sample
14.5 — 20
SAND (SP) (Soil); light gray; wet
(17 to 18 ft bgs) — No
CCR detected
Boring Log GeosyntecO
1300 South Mint Street Suite 300, Charlotte, NC 28203 rnetsullarris
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-191 Boring Date: 06/26/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,309.0 Easting: 2,305,145.5 Ground Surface Elevation: 15.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray; moist
MC-5 Sampling
5 — 23.5
SILT (ML) (CCR); gray; wet
23.5 — 26
SAND (SP) (Soil); brownish gray/ tan; wet
Collect PLM sample
(25.5 to 26.5 ft bgs) —
26 — 27
CLAY (CL) (Soil); brown; moist to wet
No CCR detected
27 — 30
SAND (SP) (Soil); tan; wet
engineers I scientists I innovators

Boring Log Geosyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-192 Boring Date: 06/26/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,309.0 Easting: 2,305,045.5 Ground Surface Elevation: 15.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray; moist
MC-5 Sampling
5-9
SILT (ML) (CCR); gray; wet
9 — 15
SAND (SP) (Soil); grayish white/brown/dark
Collect PLM sample
(I I to 12 ft bgs) — No
brown; wet
CCR detected
Boring Log Geosynteccl
1300 South Mint Street Suite 300, Charlotte, NC 28203 C011SUItan1%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-193/GB-193A Boring Date: 07/14/17
Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,308.9 Easting: 2,304,945.5 Ground Surface Elevation: 15.4 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
Due to poor sample
5-9
SILT (ML) (CCR); gray; wet
recovery, GB-193A
was advanced 1-ft
from GB-193.
Switch to MC-5 at 10
ft bgs
9 —14
SAND (SP) (Soil); light gray to brown; wet
Collect PLM sample
(I I to 12 ft bgs) — 1%
CCR
engineers I scientists I innovators

Boring Log Geosyntec❑
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-194 Boring Date: 07/19/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,309.0 Easting: 2,304,845.5 Ground Surface Elevation: 16.1 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 — 9.9
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
9.9 15
SAND (SP) (Soil); brown/gray; wet
(12 to 13 ft bgs) — No
CCR detected
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 C0119 Jtant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-195 Boring Date: 07/19/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,309.0 Easting: 2,304,745.5 Ground Surface Elevation: 16.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 — 11
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 5 ft
bgs
11 — 18
SAND (SP) (Soil); light brown/ gray/dark brown;
Collect PLM sample
(13 to 14 ft bgs) —No
wet
CCR detected
engineers I scientists I innovators

Boring Log Geosyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-196 Boring Date: 07/19/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,309.0 Easting: 2,304,645.5 Ground Surface Elevation: 16.6 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 13
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 15
ft bgs
13 — 20
SAND (SP) (Soil); brown/ gray; wet
Collect PLM sample
(15 to 16 ft bgs) —No
CCR detected
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-197 Boring Date: 07/18/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,309.0 Easting: 2,304,545.5 Ground Surface Elevation: 16.6 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 — 12.8
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 15
ft bgs
12.8 — 20
SAND (SP) (Soil); brown/ gray; wet
Collect PLM sample
(15 to 16 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-198
Boring Date: 07/18/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,309.0
Easting: 2,304,445.5 Ground Surface Elevation: 18.1 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-10
SILT (ML) (CCR); gray/black; moist to wet
Switch to MC-5 at 10
ft bgs
10 —15
SAND (SP) (Soil); light brown/ gray; wet
Collect PLM sample
(12 to 13 ft bgs) — No
CCR detected
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 cansukants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-199
Boring Date: 06/23/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,309.0
Easting: 2,305,442.8 Ground Surface Elevation: 19.9 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 6.5
Sandy SILT (ML) (CCR); gray/black; moist
Collect PLM sample
6.5 15
SAND (SP) (Soil); brown/tan; wet
(9 to 10 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUII5,U lant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-200 Boring Date: 06/23/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,407.1 Easting: 2,305,422.9 Ground Surface Elevation: 24.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 —10
Silty SAND (SM) (CCR and Soil); gray/tan;
moist
10 — 12.5
SILT (ML) (CCR); gray; wet
Collect PLM sample
12.5 - 20
SAND (SP) (Soil); tan; wet
(15 to 16 ft bgs) — 7%
CCR
Boring Log Geosyntec o
1300 South Mint Street Suite 300, Charlotte, NC 28203 c0119uha11t%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-201 Boring Date: 06/23/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,409.1 Easting: 2,305,345.5 Ground Surface Elevation: 16.6 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 4.5
SILT (ML) (CCR); black/gray; moist to wet
4.5 — 5
SAND (SP) (Soil); light gray; moist
5 — 10
SAND (SP) (Soil); light gray/brown; moist to wet
Collect PLM sample
(7 to 8 ft bgs) — No
CCR detected
10 — 15
SAND (SP) (Soil); light gray/brown; wet
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUIIS,U lant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-202 Boring Date: 06/23/17 Rig: Geoprobe 7822DT (S/N: Z9925T7822)
Northing: 199,409.0 Easting: 2305245.5 Ground Surface Elevation: 15.9 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); black/gray; moist
Collect PLM sample
5 — 10
SAND (SP) (Soil); light gray/brown; moist
(7 to 8 ft bgs) — No
CCR detected
10 — 15
SAND (SP) (Soil); light brown; wet
Boring Log Geosyntec 11
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-203 Boring Date: 06/23/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,409.0 Easting: 2,305,145.4 Ground Surface Elevation: 15.6 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-3
Sandy SILT (ML) (CCR); gray/black; moist
MC-5 Sampling
3 — 8.5
Sandy SILT to SILT (ML) (CCR); gray/black;
wet
8.5 15
SAND (SP) (Soil); grayish white/tan/dark brown;
Collect PLM sample
(11 to 12 ft bgs) — 2%
wet
CCR
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUII5,U taut%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-204 Boring Date: 06/23/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,409.0 Easting: 2,305,045.5 Ground Surface Elevation: 15.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Sandy SILT (ML) (CCR); gray/black; moist
MC-5 Sampling
5 — 8.5
SILT (ML) (CCR); gray; wet
8.5 — 15
SAND (SP) (Soil); grayish white/tan/dark brown;
Collect PLM sample
(11 to 12 ft bgs) —No
wet
CCR detected
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 C0119 Jtant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-205 Boring Date: 07/25/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,408.9 Easting: 2,304,945.4 Ground Surface Elevation: 15.9 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT with sand (ML) (CCR); gray/black; moist
5 — 8.5
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 10
ft bgs
8.5 — 15
SAND (SP) (Soil); brown/light gray; wet
Collect PLM sample
(I I to 12 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec❑
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-206 Boring Date: 07/19/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,409.0 Easting: 2,304,845.5 Ground Surface Elevation: 16.0 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 — 10
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
10 — 15
SAND (SP) (Soil); gray; wet
(12 to 13 ft bgs) — No
CCR detected
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 C0119 Jtant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-207 Boring Date: 07/19/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,409.0 Easting: 2,304,745.5 Ground Surface Elevation: 16.6 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 10.8
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
10.8 — 15
SAND (SP) (Soil); gray/brown; wet
(13 to 14 ft bgs) — 3%
CCR
engineers I scientists I innovators

Boring Log Geosyntec❑
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-208 Boring Date: 07/17/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,409.0 Easting: 2,304,645.4 Ground Surface Elevation: 16.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 11
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
11 — 15
SAND (SP) (Soil); brown/ gray; wet
(13 to 14 ft bgs) —No
CCR detected
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 C0119 Jtant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-209
Boring Date: 07/17/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,409.0
Easting: 2,304,545.5 Ground Surface Elevation: 16.6 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 4.5
SILT (ML) (CCR); gray/black; moist
Switch to MC-5 at 5 ft
bgs
4.5 — 10
SAND (SP) (Soil); brown/ gray; moist
Collect PLM sample
(7 to 8 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-210 Boring Date: 07/17/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,410.2 Easting: 2,304,479.8 Ground Surface Elevation: 18.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-8
SILT (ML) (CCR); gray/black; moist
8 — 10
SAND (SP) (Soil); light brown/ gray; moist
Switch to MC-5 at 10
ft bgs
10 — 15
SAND (SP) (Soil); light brown/ gray; wet
Collect PLM sample
(10 to 11 ft bgs) — No
CCR detected
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 cnetsullanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-211 Boring Date: 06/23/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,483.8 Easting: 2,305,403.8 Ground Surface Elevation: 31.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 15
Sandy SILT (ML) (CCR); gray/black; moist
15 — 20
SILT (ML) (CCR); gray; wet; mixed with sand
from 19.5 to 20 ft bgs
Collect PLM sample
20 — 25
SAND (SP) (Soil); brown/tan; wet
(22 to 23 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-212 Boring Date: 07/17/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,508.6 Easting: 2,304,547.4 Ground Surface Elevation: 18.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 2.5
SILT (ML) (CCR); gray/black; moist
2.5 — 3.2
SAND (SP) (Soil); brown; moist
3.2 — 5
SILT (ML) (CCR); gray/black; moist
5 — 10
SAND (SP) (Soil); gray/brown; moist
Collect PLM sample
(7 to 8 ft bgs) — No
CCR detected
Boring Log GeosyntecO
1300 South Mint Street Suite 300, Charlotte, NC 28203 rnetsullarris
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-213
Boring Date: 06/23/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,509.0
Easting: 2,305,345.5 Ground Surface Elevation: 18.0 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Sandy SILT (ML) (CCR); gray; wet
Collect PLM sample
5 — 10
SAND (SP) (Soil); white/brown/tan; moist to wet
(7 to 8 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 CUII5,U lant%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-214
Boring Date: 06/23/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,509.0
Easting: 2,305,245.4 Ground Surface Elevation: 17.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-9
Sandy SILT to SILT (ML) (CCR); gray/black;
MC-5 Sampling
moist; organics at bottom
9 — 15
SAND (SP) (Soil); grayish white/ tan/dark
Collect PLM sample
(I I to 12 ft bgs) — No
brown; wet
CCR detected
Boring Log Geosyntec
1300 South Mint Street Suite 300, Charlotte, NC 28203 ronsUhaniti
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-215 Boring Date: 06/23/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,508.9 Easting: 2,305,145.5 Ground Surface Elevation: 16.8 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
Sandy SILT (ML) (CCR); gray/black; moist
MC-5 Sampling
5 — 9.5
Sandy SILT (ML) (CCR); gray; wet
9.5 15
SAND (SP) (Soil); grayish white/tan/dark brown;
Collect PLM sample
(11.5 to 12.5 ft bgs) —
wet
No CCR detected
engineers I scientists I innovators

Boring Log Geosyntec 0'
1300 South Mint Street Suite 300, Charlotte, NC 28203 cotsultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-216 Boring Date: 07/14/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,509.0 Easting: 2,305,045.6 Ground Surface Elevation: 16.5 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5-9
SILT (ML) (CCR); gray; wet
Collect PLM sample
9 —15
SAND (SP) (Soil); light gray to brown; wet
(I I to 12 ft bgs) — No
CCR detected
Boring Log Geosynteccl
1300 South Mint Street Suite 300, Charlotte, NC 28203 C011SUItan1%
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-217 Boring Date: 07/14/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,508.9 Easting: 2,304,945.5 Ground Surface Elevation: 16.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5-9
SILT (ML) (CCR); gray; wet
Switch to MC-5 at 10
ft bgs
9 — 15
SAND (SP) (Soil); light gray to brown; wet
Collect PLM sample
(I I to 12 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-218 Boring Date: 07/17/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,509.0 Easting: 2,304,845.5 Ground Surface Elevation: 16.4 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 10
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 10
ft bgs
10 — 15
SAND (SP) (Soil); gray/brown; wet
Collect PLM sample
(12 to 13 ft bgs) — 24%
CCR
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-219 Boring Date: 07/20/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,509.0 Easting: 2,304,745.5 Ground Surface Elevation: 16.7 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist to wet
5 — 11.5
SILT (ML) (CCR); gray/black; wet
Collect PLM sample
11.5 — 20
SAND (SP) (Soil); gray/brown/dark brown; wet
(13.5 to 14.5 ft bgs) —
3% CCR
engineers I scientists I innovators

Boring Log Geosyntec❑
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Khorshidi
Borehole ID: GB-220
Boring Date: 07/25/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,508.9
Easting: 2,304,645.4 Ground Surface Elevation: 16.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 10
SILT with sand (ML) (CCR); gray/black; moist
Switch to MC-5 at 10
ft bgs
10 —15
SAND (SP) (Soil); light brown/ light gray; wet
Collect PLM sample
(12 to 13 ft bgs) — No
CCR detected
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 rortsultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-221 Boring Date: 07/17/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,555.8 Easting: 2,304,605.1 Ground Surface Elevation: 16.9 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-1
SILT (ML) (CCR); gray/black; moist
1-4
SAND (SP) (Soil); brown; moist
4-5
SILT (ML) (CCR); gray/black; moist
5 — 10
SAND (SP) (Soil); gray/brown; moist
Collect PLM sample
(7 to 8 ft bgs) — 3%
CCR
engineers I scientists I innovators

Boring Log Geosyntec 0'
1300 South Mint Street Suite 300, Charlotte, NC 28203 cotsultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-222 Boring Date: 07/14/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,557.2 Easting: 2,305,127.5 Ground Surface Elevation: 17.1 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT with sand (ML) (CCR and Soil); gray/light
brown; moist to wet
5-6
SAND (SP) (Soil); light brown; moist
6 10
SILT (ML) (CCR); gray; wet
Switch to MC-5 at 10
ft bgs
10 — 15
SAND (SP) (Soil); light gray to brown; wet
Collect PLM sample
(12 to 13 ft bgs) — No
CCR detected
Boring Log Geosyntec"
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-223 Boring Date: 07/14/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,568.5 Easting: 2,305,029.4 Ground Surface Elevation: 16.2 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray; moist to wet
Sand layer observed at
4 ft bgs
5-9
SILT (ML) (CCR); gray; wet
Organics observed at 8
ft bgs
Collect PLM sample
9 —15
SAND (SP) (Soil); light gray/brown; wet
(I I to 12 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log GeoSyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-224 Boring Date: 07/17/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,608.4 Easting: 2,304,660.1 Ground Surface Elevation: 17.1 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0 — 1.5
SILT (ML) (CCR); gray/black; moist
1.5 — 5
SAND (SP) (Soil); brown; moist
5-6
SILT (ML) (CCR); gray/black; moist
6 —10
SAND (SP) (Soil); gray; moist
Collect PLM sample
(8 to 9 ft bgs) —No
CCR detected
10 — 15
SAND (SP) (Soil); dark brown; wet
Boring Log Geosyntec"'
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: M. Martin
Borehole ID: GB-225 Boring Date: 07/14/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,599.5 Easting: 2,304,945.5 Ground Surface Elevation: 17.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray; moist to wet
5 — 8.5
SILT with sand (ML) (CCR and Soil);
gray/brown; wet
Collect PLM sample
8.5 — 15
SAND (SP) (Soil); light gray; wet
(I I to 12 ft bgs) — No
CCR detected
engineers I scientists I innovators

Boring Log Geosyntecl:'
1300 South Mint Street Suite 300, Charlotte, NC 28203 c«isultanis
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-226 Boring Date: 07/17/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,609.0 Easting: 2,304,845.4 Ground Surface Elevation: 18.0 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 9.8
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 10
ft bgs
9.8 — 15
SAND (SP) (Soil); gray/brown; wet
Collect PLM sample
(12 to 13 ft bgs) — No
CCR detected
Boring Log Geosyntec°
1300 South Mint Street Suite 300, Charlotte, NC 28203 consultants
Project Name: 1971 Basin CCR Investigation Project Number: GC6381
Site Location: Wilmington, NC Geosyntec Representatives: S. Ahmed
Borehole ID: GB-227 Boring Date: 07/17/17 Rig: Geoprobe 7822DT (S/N: Z10989T7822)
Northing: 199,609.0 Easting: 2,304,745.5 Ground Surface Elevation: 18.3 (ft-NAVD88)
Depth (ft, bgs)
Visual Sample Description
Comments
0-5
SILT (ML) (CCR); gray/black; moist
5 — 9.6
SILT (ML) (CCR); gray/black; wet
Switch to MC-5 at 10
ft bgs
9.6 — 15
SAND (SP) (Soil); gray/light brown; wet
Collect PLM sample
(12to 13 ftbgs) —3%
CCR
engineers I scientists I innovators

Appendix C
Polarized Light Microscopy Results
(Prepared by RJ Lee Group, Inc.)

7-6-17
DUKE Analytical Laboratory Page 1 of 16
ENERGY
Order Number:
Project Name:
Customer Name(s):
Lab Contact:
Report Authorized By:
(Signature)
Program Comments:
13339 Hagers Ferry Road
Huntersville, NC 28078-7929
McGuire Nuclear Complex - MG03A2
Phone:[phone] Fax:[phone]
Vendor QC Data Review
Summary Report
J17060650
SUTTON - PLM TESTING
Daniel Atkinson, Weston Shin
Peggy Kendall
Phone: [phone]
Please review all vendor data for case narratives with explanations of quality control failures and data qualifiers.
Any analytical tests or individual analytes within a test flagged with a qualifier indicate a deviation from the method quality
system or quality control requirement. Certified vendor results and QC qualifiers can be found in the vendor lab final report.
This report shall not be reproduced, except in full, without the written consent of the Analytical Laboratory.
Vendor Data Review Criteria:
This vendor data package has been reviewed at the Duke Analytical Laboratory for the following applicable criteria:
• Required QC samples collected and analyzed
• Required tests performed for all samples
• Vendor Laboratory utilized required test methods for all analyses
• Vendor Laboratory met all requested Reporting Limits (RL)
• QC Results reviewed for outlying recovery values
Case Narrative:
Per RJ Lee, for the purpose of this method, Fly Ash is defined as any particle consistent with coal ash.

7-6-17
Page 2 of 16
( RJ LEE GRouP
DELIVERING SCIENTIFIC RESOLUTION
July 6th, 2017
Peggy Kendall
Duke Energy Analytical Laboratory
13339 Hagers Ferry Rd.
Building 7405, MG30A2
Huntersville, NC 28079
RE: Duke Energy Project — J17060650
RJ Lee Group Project NumberAOH1045919-0
Dear Ms. Kendall,
The RJ Lee Group, Inc. Monroeville laboratory received 48 samples on June 29, 2017 associated with
Duke Energy job number J17060650. The samples were logged into RJ Lee Group project number
AOH1045919-0 and assigned RJLG sample numbers as indicated in Appendix A.
The samples were received in good condition with all custody seals in place and intact. Attached in
Appendix A is the signed sample receipt confirmation form, COC, and sample receipt check list.
These results are submitted pursuant to RJ Lee Group's current terms and conditions of sale, including
the company's standard warranty and limitation of liability provisions. No responsibility or liability is
assumed for the manner in which the results are used or interpreted. Unless notified to return the
samples covered in this report, RJ Lee Group will store them for a period of ninety (90) days before
discarding.
Should you have any questions regarding this information, please do not hesitate to contact us.
Sincerely,
Steven Schlaegle
Operations Manager
Attachments: Chain of Custody Forms
Mineral Identification Report
350 Hochberg Road, Monroeville PA,15146 1 P 724,325,1776 F 724.733.1799
WWW.RJLG.COM

7-6-17
Page 3 of 16
Appendix A
Chain of Custody Forms

7-6-17
Page 4 of 16
J LEE GROUP
1 RII'VERIN63CIENTISW U-UXUnUN
Original Issue: 09/16/2005
Effective Date: May 2014
Approved By: Quality Assurance
Form A FOR.002.4
Supersedes: Form FOR-002A Rev. 03
Page 1 of 3
Chain of Custody
RJ Lee Group Work Order #: AOH1045919-0
Project Name/Case #: Sutton PLM Testing
Received From:
Relinquished To:
Peggy Kendall
RJLee Group, Inc.
Customer Support
350 Hochberg Road
Duke Energy Central Lab
Monroeville, PA 15146 United States
13339 Hagers Ferry Road
Main: 724-325-1776 Fax: [phone]
Hunterville, NC 28078 United States
Email: [e-mail]
Main: 980-875-5848
Sample ID
Client Sample ID
Date Received
10410448
2017021579
06/29/2017
9:08
AM EDT
10410449
2017021580
06/29/2017
9:08
AM EDT
10410450
2017021581
06/29/2017
9:08
AM EDT
10410451
2017021582
06/29/2017
9:08
AM EDT
10410452
2017021583
06/29/2017
9:08
AM EDT
10410453
2017021584
06/29/2017
9:08
AM EDT
10410454
2017021585
06/29/2017
9:08
AM EDT
10410455
2017021586
06/29/2017
9:08
AM EDT
10410456
2017021587
06/29/2017
9:08
AM EDT
10410457
2017021588
06/29/2017
9:08
AM EDT
10410458
2017021589
06/29/2017
9:08
AM EDT
10410459
2017021590
06/29/2017
9:08
AM EDT
10410460
2017021591
06/29/2017
9:08
AM EDT
10410461
2017021592
06/29/2017
9:08
AM EDT
10410462
2017021593
06/29/2017
9:08
AM EDT
10410463
2017021595
06/29/2017
9:08
AM EDT
10410464
2017021596
06/29/2017
9:08
AM EDT
10410465
2017021597
06/29/2017
9:08
AM EDT
10410466
2017021598
06/29/2017
9:08
AM EDT
10410467
2017021599
06/29/2017
9:08
AM EDT
10410468
2017021600
06/29/2017
9:08
AM EDT
10410469
2017021601
06/29/2017
9:08
AM EDT
10410470
2017021602
06/29/2017
9:08
AM EDT
10410471
2017021603
06/29/2017
9:08
AM EDT
10410472
2017021604
06/29/2017
9:08
AM EDT
10410473
2017021605
06/29/2017
9:08
AM EDT
10410474
2017021606
06/29/2017
9:08
AM EDT
10410475
2017021607
06/29/2017
9:08
AM EDT
10410476
2017021608
06/29/2017
9:08
AM EDT
Jun 29, 2017 11:26 AM EDT 350 Hochberg Road, Monroeville, PA 15146 Page 1 of 2
Phone: [phone] Fax: [phone]

7-6-17
Page 5 of 16
Sample ID
Client Sample ID
Date Received
10410477
2017021609
06/29/2017
9:08
AM EDT
10410478
2017021610
06/29/2017
9:08
AM EDT
10410479
2017021611
06/29/2017
9:08
AM EDT
10410480
2017021612
06/29/2017
9:08
AM EDT
10410481
2017021613
06/29/2017
9:08
AM EDT
10410482
2017021614
06/29/2017
9:08
AM EDT
10410483
2017021615
06/29/2017
9:08
AM EDT
10410484
2017021616
06/29/2017
9:08
AM EDT
10410485
2017021617
06/29/2017
9:08
AM EDT
10410486
2017021618
06/29/2017
9:08
AM EDT
10410487
2017021619
06/29/2017
9:08
AM EDT
10410488
2017021620
06/29/2017
9:08
AM EDT
10410489
2017021621
06/29/2017
9:08
AM EDT
10410490
2017021622
06/29/2017
9:08
AM EDT
10410491
2017021633
06/29/2017
9:08
AM EDT
10410492
2017021634
06/29/2017
9:08
AM EDT
10410493
2017021635
06/29/2017
9:08
AM EDT
10410494
2017021636
06/29/2017
9:08
AM EDT
10410495
2017021637
06/29/2017
9:08
AM EDT
10410496
QCO1_2017021588
06/29/2017
9:08
AM EDT
10410497
QCO2_2017021599
06/29/2017
9:08
AM EDT
10410498
QC03_2017021609
06/29/2017
9:08
AM EDT
10410499
QC04_2017021619
06/29/2017
9:08
AM EDT
Received From: Peggy Kendall
Method of Shipment: Federal Express
Company: Duke Energy Central Lab
Date: 06/29/2017
Received By: Monica Carse
Package Condition Upon Receipt: Sealed
Company: RJ Lee Group, Inc.
Date: 06/29/2017
Relinquished
Method of Shipment:
Company:
Date:
Received By:
Package Condition Upon Receipt:
Company:
Date:
Relinquished
Method of Shipment:
Company:
Date:
Received By:
Package Condition Upon Receipt:
Company:
Date:
Jun 29, 2017 11:26 AM EDT 350 Hochberg Road, Monroeville, PA 15146 Page 2 of 2
Phone: [phone] Fax: [phone]

7-6-17
Page 6 of 16
RJ Lee Group
Sample Receipt and Log in Check List
Client:
❑uke Energy
Date Received:
6/29/2017
in Date:
6/29/2017
Time Received:
9:08 AM
B :
_Log
Monica Carse
GOC# :
J17060650
Project:
AOH1045919-0
# Coolers Received
1
Means of Shipment:
Fed Ex
Air Bill:
7161 4333 7558
As Received Screen
Yes
No
Comments
Were the Coolers received in good condition?
Was there evidence of tam erin ?
Are Custody Seals intact and in good condition?
"
Were Coolers received between 2 and 4 degrees C?
Were all samples intact?
,✓
Were all samples accurate) labeled?
✓
Was the COG received in good condition?
Did the sample ID on COC match the ID on the sample jars?
✓
Were there any discrepancies among samples and COC?
Is the COC com le e!y filled out?
l
Was the COC relinquished properly?
✓
List any anomalies associated with Sample Receipt
Analyst Signature: _
Manager Signature:
C� i2
%

%",�/
tit
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NPDES i
Other
Plant _� 1
RCRA Waste
7-6-17
s 9 i 9 ci CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM Page 7 of 16
j' DUKE AnalyticalLabarato Services--, r-
------------------------------
ry Analytical Laboratory Use Only i
Mail Code MG03A2 (Building 7405 - C I Page 1 oi�
( g ' I I Matrix: SOLID Samples NC
ENERGY, g nters13339 Halters Ferry Rd ! I %i�a Originating SC_ t DISTRIBUTION
i Huntersville, N. C- 26078 � From nH-- ORIGINAL fo LA6,
Far980) IQAAS aTs2azwo I i %j SAMPLE PROGRAM i COPY to CLIENT
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B) Operating Unit: 9)Activity V
IWrocess 10
SN00 CT
—SITE
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Wit: When specific accounting has been established and Is not indicated above
we need the follovring: 1) Enter correct accounting in all 5 accounting fields above, Or
2) Provide co .*ct accounting for Operating Unit and Process ID.
i LAB USE ONLY i 12Chem
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7-6-17
° 14 /'4 5X-6- r " � CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM Page 8 of 16
DUKE ----------.... .......--- .- -.---.
Analytical Laboratory Services i i Analytical Laboratory Use Only
Mail Code MG03A2 (Building 7405) ! Matrix; SOLID Samples NC— i Paget of
ENERGY 13339 Hagers Ferry Rd ! ���" �C/ ��d Originating ol- i DISTRIBUTION
i44� Huntersville, N. C- 28078 — ORIGINAL to LAB,
LRl N [phone] I I �� SAMPLE PROGRAM i COPY to CLIENT
Fax: [phone] I i Z f 9 ?� Ground water {
9
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1IProJect Name
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SUTTON PLM TESTING
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Unit:
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1 EM: When specific accounting has been established and is not Indicated above
we need the following: 1) Enter correct accounting in all 5 accounting fields above, or
2) Pnwtde correct accounting for Operating Unit and Process ID.
j LAB USE ONLY ;
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! "Lab ID ! r
DesktopNo.
13Sample Description or 1D
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7-6-17
CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM Page 9 of 16
—.—.—l NC Samples ---.—.------------- r--------------------- .------- .--_.—.------ —.—.—.—.—....... .—.—.�
DUCE Analytical Laboratory Services i i Analytical Laboratory Use Only i d�
Page
Mail Code MG03A2 (Building 7405) � l 7 �7 r Matrix: SOLID Sam p 14 of f
NelfE N E RAY raterating sq--
Halters Perry Rd F ! (} / �j J F om'n OH_ DISTRIBUTION
Huntersville, N. C. 28078 ORIGINAL to LAB,
1 ®u [phone] i i SAMPLE PROGRAM i
COPY to CLIENT
t i � Ground Water_
Fax:�980L875 4349— — J' ��� NPDES '
1)Project Name -----_-------• 2)P#one No: — --`--- Vendor Other
m BUTTON PLM TESTING 25 Plant I
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Cooler Temp C FtCRA Waste
;? 9)Ciient 4)FaxNo: ''PrLS04
1=H
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E5BusinessUnit: -----------------••-----•—••
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21 Provide correct accounting for Operating Unit and Process ID. 4t
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i LAB USE ONLY ; 12C hem i4Collection Information o
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"Lab ID ! t Deskto No. 13Sam le Descri tion or ID Date Time Signature U iL
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CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM
DUKE -Analytical Laboratory Services - - i - - - - - - - Analytical- abor - - - - - - - - Laboratory Use Only
Mail Code MG03A2 {Building 7405} ! ! Matrix: SOLID Samples NC''i
13339 Hagers Ferry Rd I ! % �� ��� originating SC_ j
ENERGY) Hunte 980)e, 5N.- 2 28078 From OH_
I N I I SAMPLE PROGRAM
[phone] j
Fax: [phone] ! ! D! - / 7 /� 3� Ground Water j
1)Project Name
2)Phone No
SUTTON PLM TES7AROCLSNO1
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3)cnent
4)Fax No:
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5)Buslness Unit:
6}Pro)ect ID:7)Ma"
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8) Operating Unit: g)ActlAt —ID :
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SHOO CT
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mnortant: When specific accounting has been established and is not Indicated above
we need the following: 1) Enter correct accounting In all 5 accounting fields above, or
2) Provide correct accounting for Operating Unit and Process ID.
j LAB USE ONLY j 12C1'1er11
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PG 5021798 " F
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ap,�ro�rtate_areas,
14COIlection Information
Date Time signature
23
r � r
l23 �� BS
14-31 IF. 3
U29 lQ r • n
Q Cr
lX
Qj
7-6-17
Page 10 of 16
Page,*
DISTRIBUTION
ORIGINAL to LAB,
COPY to CLIENT

7-6-17
Page 11 of 16
Appendix B
Mineral Identification Report

Mineral Identification
Page 12 of 16
RIBIt]
LeeC:, [err/,, Inc.
Polarized Light Microscopy (PLM) Laboratory Report
Peggy Kendall
Report Date:
07/06/2017
Duke Energy Central Lab
Sample Received Date:
06/29/2017
13339 Hagers Ferry Road
RJLG Project:
AOH1045919-0
Hunterville, NC 28078 United States
Customer COC:
J17060650
Email: [e-mail]
Purchase Order:
J17060650 / 5021798
Main: 980-875-5848
Analytical Method:
Fly Ash Determination
by PLM
Customer
Date
Date Area %
Non -Fly Ash
Sample # : RJLG ID
Analyzed
Collected Fly Ash
Components
Comments
2017021579 10410448
06/30/2017
06/21/2017 ND
Feldspar
Tan coarse grain sediment
Opaques
Organic Particulate
Quartz
2017021580 10410449
06/30/2017
06/21/2017 ND
Feldspar
Tan coarse grain sediment
Opaques
Quartz
2017021581 10410450
06/30/2017
06/21/2017 ND
Opaques
White Fine Grain Sediment
Quartz
Coal
2017021582 10410451
06/30/2017
06/21/2017 ND
Misc. Silicates
Tan Fine Grain Sediment
Opaques
Quartz
2017021583 10410452
07/02/2017
06/21/2017 ND
Quartz
Beige Coarse Grain Sediment.
2017021584 10410453
07/02/2017
06/20/2017 ND
Quartz
Beige Coarse Grain Sediment.
2017021585 10410454
07/02/2017
06/21/2017 ND
Quartz
Beige Coarse Grain Sediment.
2017021586 10410455
07/03/2017
06/21/2017 ND
Quartz
Beige Coarse Grain Sediment.
2017021587 10410456
06/30/2017
06/21/2017 2%
Opaques
Tan coarse grain sediment
Organic Particulate
Quartz
AOH1045919-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 1 of 5

7-6-17
Customer
Date
Date
Area %
Non -Fly Ash
Page 13 of 16
Sample # :
RJLG ID
Analyzed
Collected
Fly Ash
Components
Comments
2017021588
10410457
06/30/2017
06/20/2017
ND
Opaques
White Fine Grain Sediment
Quartz
2017021589
10410458
06/30/2017
06/22/2017
ND
Opaques
White Fine Grain Sediment
Quartz
2017021590
10410459
06/30/2017
06/22/2017
ND
Opaques
Dark Brown Fine Grain Sediment
Quartz
Coal
2017021591
10410460
07/02/2017
06/22/2017
ND
Quartz
Beige Coarse Grain Sediment.
2017021592
10410461
07/02/2017
06/22/2017
ND
Opaques
Beige Coarse Grain Sediment.
Quartz
2017021593
10410462
07/02/2017
06/22/2017
ND
Quartz
Beige Coarse Grain Sediment.
2017021595
10410463
07/03/2017
06/22/2017
ND
Quartz
Beige Coarse Grain Sediment.
2017021596
10410464
06/30/2017
06/22/2017
ND
Opaques
Tan Fine Grain Sediment
Quartz
2017021597
10410465
06/30/2017
06/22/2017
ND
Opaques
Tan Fine Grain Sediment
Quartz
2017021598
10410466
06/30/2017
06/22/2017
ND
Feldspar
Tan coarse grain sediment
Opaques
Quartz
2017021599
10410467
06/30/2017
06/23/2017
ND
Feldspar
Brown coarse grain sediment
Opaques
Quartz
2017021600
10410468
07/02/2017
06/23/2017
ND
(quartz
Beige Coarse Grain Sediment.
2017021601
10410469
07/02/2017
06/23/2017
ND
(quartz
Tan Coarse Grain Sediment.
2017021602
10410470
07/02/2017
06/23/2017
ND
Quartz
Beige Coarse Grain Sediment.
2017021603
10410471
07/03/2017
06/23/2017
ND
Quartz
Tan Coarse Grain Sediment.
2017021604
10410472
06/30/2017
06/23/2017
ND
Opaques
Tan Fine Grain Sediment
Quartz
2017021605
10410473
06/30/2017
06/23/2017
ND
Opaques
Tan Fine Grain Sediment
Quartz
AOH1045919-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 2 of 5

7-6-17
Customer
Date
Date
Area %
Non -Fly Ash
Page 14 of 16
Sample # :
RJLG ID
Analyzed
Collected
Fly Ash
Components
Comments
2017021606
10410474
06/30/2017
06/23/2017
ND
Clay
Brown coarse grain sediment
Opaques
Quartz
2017021607
10410475
06/30/2017
06/23/2017
ND
Feldspar
Tan coarse grain sediment
Opaques
Quartz
2017021608
10410476
06/30/2017
06/21/2017
2%
Clay
Brown Fine Grain Sediment
Opaques
Quartz
2017021609
10410477
07/02/2017
06/21/2017
ND
Quartz
Brown Coarse Grain Sediment.
2017021610
10410478
07/02/2017
06/21/2017
ND
Quartz
Brown Coarse Grain Sediment.
2017021611
10410479
07/03/2017
06/21/2017
ND
Opaques
Dark Brown Fine Grain Sediment
Quartz
2017021612
10410480
07/03/2017
06/21/2017
ND
Quartz
Beige Coarse Grain Sediment.
2017021613
10410481
06/30/2017
06/21/2017
ND
Opaques
Tan Fine Grain Sediment
Quartz
2017021614
10410482
06/30/2017
06/22/2017
ND
Opaques
Tan Fine Grain Sediment
Organic Particulate
Quartz
2017021615
10410483
06/30/2017
06/22/2017
1 %
Feldspar
Tan coarse grain sediment
Opaques
Organic Particulate
Quartz
2017021616
10410484
06/30/2017
06/22/2017
4%
Opaques
Tan coarse grain sediment
Organic Particulate
Quartz
2017021617
10410485
06/30/2017
06/22/2017
ND
Opaques
Tan Fine Grain Sediment
Quartz
2017021618
10410486
07/02/2017
06/22/2017
ND
Quartz
Brown Coarse Grain Sediment.
2017021619
10410487
07/03/2017
06/22/2017
ND
Opaques
Tan Fine Grain Sediment
Quartz
AOH1045919-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 3 of 5

7-6-17
Customer
Date
Date
Area %
Non -Fly Ash
Page 15 of 16
Sample # :
RJLG ID
Analyzed
Collected
Fly Ash
Components
Comments
2017021620
10410488
07/03/2017
06/23/2017
ND
Opaques
Tan Fine Grain Sediment
Quartz
2017021621
10410489
07/03/2017
06/23/2017
7%
Opaques
Beige Coarse Grain Sediment.
Quartz
2017021622
10410490
06/30/2017
06/23/2017
ND
Opaques
Tan Fine Grain Sediment
Quartz
2017021633
10410491
06/30/2017
06/23/2017
ND
Feldspar
Brown coarse grain sediment
Opaques
Organic Particulate
Quartz
2017021634
10410492
06/30/2017
06/23/2017
ND
Feldspar
Tan coarse grain sediment
Opaques
Organic Particulate
Quartz
2017021635
10410493
06/30/2017
06/23/2017
ND
Quartz
White Medium Coarse Grain Sediment
2017021636
10410494
06/30/2017
06/23/2017
ND
Feldspar
Tan coarse grain sediment
Opaques
Organic Particulate
Quartz
2017021637
10410495
07/03/2017
06/23/2017
2%
Quartz
Beige Coarse Grain Sediment.
QC01_2017021588
10410496
07/03/2017
06/20/2017
ND
NA
Beige Coarse Grain Sediment.
QCO2 2017021599
10410497
07/03/2017
06/23/2017
ND
NA
Brown Fine Grain Sediment
QC03 2017021609
10410498
07/03/2017
06/21/2017
ND
NA
Brown Fine Grain Sediment
QC04_2017021619
10410499
07/03/2017
06/22/2017
ND
NA
Beige Coarse Grain Sediment.
AOH1045919-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 4 of 5

7-6-17
Page 16 of 16
Disclaimer Notes
• Samples will be returned to client immediately upon the release of final report.
. These results are submitted pursuant to RJ Lee Group's current terms and conditions of sale, including the company's standard warranty and limitation of liability provisions. No responsibility or liability is
assumed for the manner in which these results are used or interpreted.
. This test report relates to the items tested.
. Any reproduction of this document must include the entire document in order for the report to be valid.
• This report may not be used to claim product endorsement by NVLAP Lab Code 101208-0 or any agency of the U.S. Government.
• Sample(s) for this project were analyzed at our: Monroeville, PA (AIHA # 100364, NVLAP # 101208-0, NY ELAP # 10884) facility.
• If RJ Lee Group, Inc. did not collect the samples analyzed, the verifiability of the laboratory's results is limited to the reported values.
• For the purposes of this method, Fly Ash is defined as any particle consistent with Coal Ash.
. The method reporting level is 1 % and anything <1 % is considered a not -detected.
Quartz — Angular anisotropic particulate with low relief.
Feldspar — Angular to blocky anisotropic particulate, low to moderate relief, biaxial, can have polysynthetic twinning.
Clay — Sheet silicates with polycrystalline or display non -uniform extinction with low to moderate relief, and zero to low birefringence. Clay also refers to particles that are less than 2.0 microns.
Opaques — Opaque is a generic term for a particle that does not transmit light. Opaque minerals are distinguished from opaque bottom ash based on morphology of fracture.
Fly Ash — Isotropic to opaque spheres, agglomeration of spheres, and angular ash particles.
Organic Particulate — Pollen, plant and insect matter, and carbonaceous matter.
Carbonates — High birefringent, can be rhombohedral, with high relief.
Diatoms — Silica rich isotropic particles with various morphologies.
Mica — Sheet silicate with moderate to high relief and low birefringence, mono -crystalline, and normal extinction.
Miscellaneous Silicate — Isotropic and anisotropic silicates, with low to high relief, identification unsure and beyond the scope of the method to identify.
Amphibole — Elongated anisotropic particulate with moderate to high relief.
Coal — Irregular to angular particles with moderate opacity, edges and thin particles are reddish brown in color.
<1 % Fly Ash — Fly Ash observed, none counted.
ND — No Fly Ash detected.
AOH1045919-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 5 of 5

DUKE Analytical Laboratory Page 11of 18
ENERGY
Order Number:
Project Name:
Customer Name(s):
Lab Contact:
Report Authorized By:
(Signature)
Program Comments:
13339 Hagers Ferry Road
Huntersville, NC 28078-7929
McGuire Nuclear Complex - MG03A2
Phone:[phone] Fax:[phone]
Vendor QC Data Review
Summary Report
J17070211
SUTTON - PLM TESTING
Daniel Atkinson, Weston Shin
Peggy Kendall
Phone: [phone]
Please review all vendor data for case narratives with explanations of quality control failures and data qualifiers.
Any analytical tests or individual analytes within a test flagged with a qualifier indicate a deviation from the method quality
system or quality control requirement. Certified vendor results and QC qualifiers can be found in the vendor lab final report.
This report shall not be reproduced, except in full, without the written consent of the Analytical Laboratory.
Vendor Data Review Criteria:
This vendor data package has been reviewed at the Duke Analytical Laboratory for the following applicable criteria:
• Required QC samples collected and analyzed
• Required tests performed for all samples
• Vendor Laboratory utilized required test methods for all analyses
• Vendor Laboratory met all requested Reporting Limits (RL)
• QC Results reviewed for outlying recovery values
Case Narrative:
No QC issues found during vendor QC data review.

7-18-17
Page 2 of 18
r RJ LEE GROUP
DELIVERING SCIENTIFIC RESOLUTION
July 18, 2017
Peggy Kendall
Duke Energy Analytical Laboratory
13339 Hagers Ferry Rd.
Building 7405, MG30A2
Huntersville, INC 28078
RE: Duke Energy Project—J17070211
RJ Lee Group Project Number AOH1046032-0
Dear Ms. Kendall,
The RJ Lee Group, Inc. Monroeville laboratory received 57 samples on July 11, 2017 associated with
Duke Energy job number J17070211. The samples were logged into RJ Lee Group project number
AOH1046032-0 and assigned RJLG sample numbers as indicated in Appendix A.
The samples were received in good condition with all custody seals in place and intact. Attached in
Appendix A is the signed sample receipt confirmation form, COC, and sample receipt check list.
These results are submitted pursuant to RJ Lee Group's current terms and conditions of sale, including
the company's standard warranty and limitation of liability provisions. No responsibility or liability is
assumed for the manner in which the results are used or interpreted. Unless notified to return the
samples covered in this report, RJ Lee Group will store them for a period of ninety (90) days before
discarding.
Should you have any questions regarding this information, please do not hesitate to contact us.
Sin
I3/yan R. Bandli, PhD
Principal Investigator
Attachments: Chain of Custody Forms
Mineral Identification Report
350 Hochberg Road, Monroeville PA,15146 1 P 724.325.1776 F 724.733.1799
WWW.RJLG.COM

7-18-17
Page 3 of 18
Appendix A
Chain of Custody Forms
WWW.RJLG.COM

7-18-17
Page 4 of 18
J LEE GROUP
Original Issue: 09/16/2005
Effective Date: May 2014
Approved By: Quality Assurance
Form A FOR.002.4
Supersedes: Form FOR-002A Rev. 03
Page 1 of 3
Chain of Custody
RJ Lee Group Work Order #: AOH1046032-0
Project Name/Case #: Sutton PLM Testing
Received From:
Relinquished To:
Peggy Kendall
RJLee Group, Inc.
Customer Support
350 Hochberg Road
Duke Energy Central Lab
Monroeville, PA 15146 United States
13339 Hagers Ferry Road
Main: 724-325-1776 Fax: [phone]
Hunterville, NC 28078 United States
Email: [e-mail]
Main: 980-875-5848
Sample ID
Client Sample ID
Date Received
10410940
2017023205
07/11/2017 10:50 AM EDT
10410941
2017023206
07/11/2017 10:50 AM EDT
10410942
2017023207
07/11/2017 10:50 AM EDT
10410943
2017023208
07/11/2017 10:50 AM EDT
10410944
2017023209
07/11/2017 10:50 AM EDT
10410945
2017023210
07/11/2017 10:50 AM EDT
10410946
2017023211
07/11/2017 10:50 AM EDT
10410947
2017023212
07/11/2017 10:50 AM EDT
10410948
2017023213
07/11/2017 10:50 AM EDT
10410949
2017023214
07/11/2017 10:50 AM EDT
10410950
2017023215
07/11/2017 10:50 AM EDT
10410951
2017023216
07/11/2017 10:50 AM EDT
10410952
2017023217
07/11/2017 10:50 AM EDT
10410953
2017023218
07/11/2017 10:50 AM EDT
10410954
2017023219
07/11/2017 10:50 AM EDT
10410955
2017023220
07/11/2017 10:50 AM EDT
10410956
2017023221
07/11/2017 10:50 AM EDT
10410957
2017023222
07/11/2017 10:50 AM EDT
10410958
2017023223
07/11/2017 10:50 AM EDT
10410959
2017023224
07/11/2017 10:50 AM EDT
10410960
2017023225
07/11/2017 10:50 AM EDT
10410961
2017023226
07/11/2017 10:50 AM EDT
10410962
2017023227
07/11/2017 10:50 AM EDT
10410963
2017023228
07/11/2017 10:50 AM EDT
10410964
2017023229
07/11/2017 10:50 AM EDT
10410965
2017023230
07/11/2017 10:50 AM EDT
10410966
2017023231
07/11/2017 10:50 AM EDT
10410967
2017023232
07/11/2017 10:50 AM EDT
10410968
2017023233
07/11/2017 10:50 AM EDT
Jul 11, 2017 2:48 PM EDT 350 Hochberg Road, Monroeville, PA 15146 Page 1 of 3
Phone: [phone] Fax: [phone]

7-18-17
Page 5 of 18
Sample ID
Client Sample ID
Date Received
10410969
2017023234
07/11/2017 10:50 AM EDT
10410970
2017023235
07/11/2017 10:50 AM EDT
10410971
2017023236
07/11/2017 10:50 AM EDT
10410972
2017023237
07/11/2017 10:50 AM EDT
10410973
2017023238
07/11/2017 10:50 AM EDT
10410974
2017023239
07/11/2017 10:50 AM EDT
10410975
2017023240
07/11/2017 10:50 AM EDT
10410976
2017023241
07/11/2017 10:50 AM EDT
10410977
2017023242
07/11/2017 10:50 AM EDT
10410978
2017023243
07/11/2017 10:50 AM EDT
10410979
2017023244
07/11/2017 10:50 AM EDT
10410980
2017023245
07/11/2017 10:50 AM EDT
10410981
2017023246
07/11/2017 10:50 AM EDT
10410982
2017023247
07/11/2017 10:50 AM EDT
10410983
2017023248
07/11/2017 10:50 AM EDT
10410984
2017023249
07/11/2017 10:50 AM EDT
10410985
2017023250
07/11/2017 10:50 AM EDT
10410986
2017023251
07/11/2017 10:50 AM EDT
10410987
2017023252
07/11/2017 10:50 AM EDT
10410988
2017023253
07/11/2017 10:50 AM EDT
10410989
2017023254
07/11/2017 10:50 AM EDT
10410990
2017023255
07/11/2017 10:50 AM EDT
10410991
2017023256
07/11/2017 10:50 AM EDT
10410992
2017023257
07/11/2017 10:50 AM EDT
10410993
2017023258
07/11/2017 10:50 AM EDT
10410994
2017023259
07/11/2017 10:50 AM EDT
10410995
2017023260
07/11/2017 10:50 AM EDT
10410996
2017023261
07/11/2017 10:50 AM EDT
10410997
QCO1_2017023214
07/11/2017 10:50 AM EDT
10410998
QCO2_2017023224
07/11/2017 10:50 AM EDT
10410999
QC03_2017023234
07/11/2017 10:50 AM EDT
10411000
QC04_2017023244
07/11/2017 10:50 AM EDT
10411001
QC05_2017023254
07/11/2017 10:50 AM EDT
Jul 11, 2017 2:48 PM EDT 350 Hochberg Road, Monroeville, PA 15146 Page 2 of 3
Phone: [phone] Fax: [phone]

7-18-17
Page 6 of 18
Received From: Peggy Kendall
Method of Shipment: Federal Express
Company: Duke Energy Central Lab
Date: 07/11/2017
Received By: Monica Carse
Package Condition Upon Receipt: Sealed
Company: RJ Lee Group, Inc.
Date: 07/11/2017
Relinquished
Method of Shipment:
Company:
Date:
Received By:
Package Condition Upon Receipt:
Company:
Date:
Relinquished
Method of Shipment:
Company:
Date:
Received By:
Package Condition Upon Receipt:
Company:
Date:
Jul 11, 2017 2:48 PM EDT 350 Hochberg Road, Monroeville, PA 15146 Page 3 of 3
Phone: [phone] Fax: [phone]

7-18-17
Page 7 of 18
RJ Lee Group
Sample Receipt and Log in Check List
Client:
Duke Energy
Date Received:
7/11/2017
ILog in Date:
711112017
Time Received:
8:00 AM
By-
I Monica Carse
COC# :
J17070211
Pro ect:
AOH1046032-0
# Coolers Received
1
Means of Shipment:
FedEx
Air Bill:
7191 4333 8110
As Received Screen
Yes
No
Comments
Were the Coolers received in good condition?
Was there evidence of tampering?
Are Custody Seals intact and in good condition?
Were Coolers received between 2 and 4 degrees C?
it
Were all samples intact?
Were all samples accurate) labeled?
Was the COC received in good condition?
Did the sample ID on COC match the ID on the sample jars?
Were there any discrepancies among samples and COC?
Is the COC completely filled out?
✓
Was the COC relinquished properly'?
List any anomalies associated with Sample Receipt
Analyst Signature: T72 , ("r� �til�v OL
ManagerSignatury

AQ/_/i0 16 03,21_19
CHAIN OF CUSTODY..................RECORD AND ANALYSIS REQUEST FORM
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CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM
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Mail Code MG03A2 (Building 7405) !
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Page 10 of 18
Page 1 of 1
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7-18-17
Page 12 of 18
Appendix B
Mineral Identification Report
WWW.RJLG.COM

Mineral Identification
Page 13 of 18
IR
RJ ieeGroreF. Yac.
Polarized Light Microscopy (PLM) Laboratory Report
Peggy Kendall
Report Date:
07/17/2017
Duke Energy Central Lab
Sample Received Date:
07/11/2017
13339 Hagers Ferry Road
RJLG Project:
AOH1046032-0
Hunterville, NC 28078 United States
Customer COC:
J17070211
Email: [e-mail]
Purchase Order:
J17070211 / 5021798
Main: 980-875-5848
Analytical Method:
Fly Ash Determination
by PLM
Customer
Date
Date Area %
Non -Fly Ash
Sample # : RJLG ID
Analyzed
Collected Fly Ash
Components
Comments
2017023205 10410940
07/16/2017
06/29/2017 19%
Opaques
Gray Coarse Grain Sediment.
Quartz
2017023206 10410941
07/13/2017
06/29/2017 ND
Opaques
Tan Coarse Grain Sediment.
Quartz
2017023207 10410942
07/12/2017
06/29/2017 ND
Opaques
Tan Coarse Grain Sediment.
Quartz
2017023208 10410943
07/17/2017
06/29/2017 ND
Opaques
Tan Coarse Grain Sediment.
Quartz
2017023209 10410944
07/12/2017
06/29/2017 ND
Opaques
Tan Coarse Grain Sediment.
Quartz
2017023210 10410945
07/12/2017
06/29/2017 ND
Opaques
Beige Coarse Grain Sediment.
Quartz
2017023211 10410946
07/12/2017
06/29/2017 1 %
Opaques
Beige Coarse Grain Sediment.
Quartz
2017023212 10410947
07/12/2017
06/30/2017 1 %
Opaques
Tan Coarse Grain Sediment.
Quartz
2017023213 10410948
07/12/2017
06/30/2017 2%
Opaques
Tan Coarse Grain Sediment.
Quartz
2017023214 10410949
07/12/2017
06/29/2017 ND
Opaques
Beige Coarse Grain Sediment.
Quartz
AOH1046032-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 1 of 6

7-18-17
Customer
Date
Date
Area %
Non -Fly Ash
Page 14 of 18
Sample # :
RJLG ID
Analyzed
Collected
Fly Ash
Components
Comments
2017023215
10410950
07/12/2017
06/30/2017
ND
Opaques
Tan Coarse Grain Sediment.
Quartz
2017023216
10410951
07/12/2017
06/30/2017
ND
Opaques
Tan Coarse Grain Sediment.
Quartz
2017023217
10410952
07/13/2017
06/30/2017
3%
Opaques
Tan Coarse Grain Sediment.
Quartz
2017023218
10410953
07/12/2017
06/30/2017
ND
Opaques
Beige Coarse Grain Sediment.
Quartz
2017023219
10410954
07/12/2017
07/06/2017
10%
Opaques
Gray Fine Grain Sediment
Quartz
2017023220
10410955
07/13/2017
07/06/2017
ND
Opaques
Tan Coarse Grain Sediment.
Quartz
2017023221
10410956
07/12/2017
07/06/2017
1 %
Feldspar
White Coarse Grain Sediment
Quartz
2017023222
10410957
07/12/2017
07/06/2017
1 %
Feldspar
Tan coarse grain sediment
Opaques
Quartz
2017023223
10410958
07/12/2017
07/06/2017
ND
Feldspar
Brown coarse grain sediment
Opaques
Quartz
2017023224
10410959
07/12/2017
07/07/2017
1 %
Clay
Brown fine grain sediment
Opaques
Quartz
2017023225
10410960
07/12/2017
07/07/2017
1 %
Feldspar
Tan coarse grain sediment
Opaques
Quartz
2017023226
10410961
07/12/2017
07/07/2017
1 %
Feldspar
Tan coarse grain sediment
Opaques
Quartz
2017023227
10410962
07/12/2017
07/07/2017
ND
Opaques
Tan coarse grain sediment
Quartz
AOH1046032-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 2 of 6

7-18-17
Customer
Date
Date
Area %
Non -Fly Ash
Page 15 of 18
Sample # :
RJLG ID
Analyzed
Collected
Fly Ash
Components
Comments
2017023228
10410963
07/12/2017
07/07/2017
12%
Feldspar
Brown coarse grain sediment
Opaques
Quartz
2017023229
10410964
07/12/2017
07/07/2017
ND
Feldspar
Tan coarse grain sediment
Opaques
Quartz
2017023230
10410965
07/12/2017
07/07/2017
1 %
Feldspar
Tan coarse grain sediment
Opaques
Quartz
2017023231
10410966
07/14/2017
07/07/2017
4%
Opaques
Tan Fine Grain Sediment
Quartz
2017023232
10410967
07/14/2017
06/26/2017
1 %
Opaques
Tan Coarse Grain Sediment
Quartz
2017023233
10410968
07/14/2017
06/26/2017
ND
Opaques
Gray Fine Grain Sediment
Quartz
2017023234
10410969
07/14/2017
06/26/2017
ND
Opaques
Tan Coarse Grain Sediment
Quartz
2017023235
10410970
07/14/2017
06/27/2017
ND
Opaques
Tan Coarse Grain Sediment
Quartz
2017023236
10410971
07/17/2017
06/27/2017
1 %
Opaques
Beige Coarse Grain Sediment.
Quartz
2017023237
10410972
07/16/2017
06/27/2017
ND
Opaques
Tan Coarse Grain Sediment.
Quartz
2017023238
10410973
07/14/2017
06/27/2017
ND
Opaques
Tan Coarse Grain Sediment
Quartz
2017023239
10410974
07/17/2017
06/27/2017
8%
Opaques
Beige Coarse Grain Sediment.
Quartz
2017023240
10410975
07/16/2017
06/28/2017
1 %
Clay
Gray Coarse Grain Sediment.
Opaques
Quartz
Coal
AOH1046032-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 3 of 6

7-18-17
Customer
Date
Date
Area %
Non -Fly Ash
Page 16 of 18
Sample # :
RJLG ID
Analyzed
Collected
Fly Ash
Components
Comments
2017023241
10410976
07/14/2017
06/28/2017
2%
Opaques
Tan Fine Grain Sediment
Quartz
2017023242
10410977
07/16/2017
06/28/2017
63%
Opaques
Gray Coarse Grain Sediment.
Quartz
2017023243
10410978
07/13/2017
06/28/2017
ND
Feldspar
Tan coarse grain sediment
Mica
Opaques
Quartz
2017023244
10410979
07/13/2017
06/28/2017
1 %
Feldspar
Tan coarse grain sediment
Mica
Opaques
Quartz
2017023245
10410980
07/14/2017
06/28/2017
ND
Opaques
Gray Coarse Grain Sediment
Quartz
2017023246
10410981
07/12/2017
06/29/2017
ND
Opaques
Beige Coarse Grain Sediment.
Quartz
2017023247
10410982
07/16/2017
06/26/2017
ND
Opaques
Beige Coarse Grain Sediment.
Quartz
2017023248
10410983
07/12/2017
06/26/2017
ND
Clay
Brown Fine Grain Sediment
Opaques
Quartz
2017023249
10410984
07/16/2017
06/26/2017
ND
Opaques
Beige Coarse Grain Sediment.
Quartz
2017023250
10410985
07/12/2017
06/26/2017
2%
Opaques
Beige Coarse Grain Sediment.
Quartz
2017023251
10410986
07/12/2017
06/27/2017
4%
Clay
Light Gray Coarse Grain Sediment
Opaques
Quartz
2017023252
10410987
07/12/2017
06/27/2017
1 %
Clay
Light Brown Coarse Grain Sediment
Opaques
Quartz
AOH1046032-0
350 Hochberg Road, Monroeville, PA 15146 Phone: [phone] Fax: [phone] Page 4 of 6

7-18-17
Customer
Date
Date
Area %
Non -Fly Ash
Page 17 of 18
Sample # :
RJLG ID
Analyzed
Collected
Fly Ash
Components
Comments
2017023253
10410988
07/12/2017
06/28/2017
6%
Clay
Brown Coarse Grain Sediment
Opaques
Quartz
2017023254
10410989
07/12/2017
06/28/2017
2%
Clay
Light Brown Coarse Grain Sediment
Opaques
Quartz
2017023255
10410990
07/12/2017
06/28/2017
ND
Opaques
Light Brown Coarse Grain Sediment
Quartz
2017023256
10410991
07/12/2017
06/28/2017
1 %
Opaques
Light Brown Coarse Grain Sediment
Quartz
2017023257
10410992
07/12/2017
06/28/2017
ND
Opaques
Light Brown Fine Grain Sediment
Quartz
2017023258
10410993
07/12/2017
06/29/2017
51 %
Clay
Light Gray Fine Grain Sediment
Opaques
Quartz
2017023259
10410994
07/13/2017
06/29/2017
ND
Opaques
Tan Coarse Grain Sediment.
Quartz
2017023260
10410995
07/12/2017
06/29/2017
39%
Opaques
Gray Coarse Grain Sediment.
Quartz
2017023261
10410996
07/13/2017
06/29/2017
ND
Opaques
Beige Coarse Grain Sediment.
Quartz
QC01_2017023214
10410997
07/14/2017
06/29/2017
ND
NA
Light Beige Coarse Grain Sediment.
QCO2_2017023224
10410998
07/14/2017
07/07/2017
4%
NA
Gray Fine Grain Sediment.
QC03_2017023234
10410999
07/14/2017
06/26/2017
ND
NA
Beige Coarse Grain Sediment.
QC04_2017023244
10411000
07/14/2017
06/28/2017
2%
NA
Beige Coarse Grain Sediment.
QC05_2017023254
10411001
07/17/2017
06/28/2017
3%
NA
Light Gray Fine Grain Sediment.
AOH1046032-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 5 of 6

7-18-17
Page 18 of 18
Disclaimer Notes
* Samples will be returned to client immediately upon the release of final report.
* These results are submitted pursuant to RJ Lee Group's current terms and conditions of sale, including the company's standard warranty and limitation of liability provisions. No responsibility or liability is
assumed for the manner in which these results are used or interpreted.
• This test report relates to the items tested.
" Any reproduction of this document must include the entire document in order for the report to be valid.
* This report may not be used to claim product endorsement by NVLAP Lab Code 101208-0 or any agency of the U.S. Government.
" Sample(s) for this project were analyzed at our: Monroeville, PA (AIHA # 100364, NVLAP # 101208-0, NY ELAP # 10884) facility.
* If RJ Lee Group, Inc. did not collect the samples analyzed, the verifiability of the laboratory's results is limited to the reported values.
* For the purposes of this method, Fly Ash is defined as any particle consistent with Coal Ash.
* The method reporting level is 1 % and anything <1 % is considered a not -detected.
Quartz — Angular anisotropic particulate with low relief.
Feldspar — Angular to blocky anisotropic particulate, low to moderate relief, biaxial, can have polysynthetic twinning.
Clay —Sheet silicates with polycrystalline or display non -uniform extinction with low to moderate relief, and zero to low birefringence. Clay also refers to particles that are less than 2.0 microns.
Opaques — Opaque is a generic term for a particle that does not transmit light. Opaque minerals are distinguished from opaque bottom ash based on morphology of fracture.
Fly Ash — Isotropic to opaque spheres, agglomeration of spheres, and angular ash particles.
Organic Particulate — Pollen, plant and insect matter, and carbonaceous matter.
Carbonates — High birefringent, can be rhombohedral, with high relief.
Diatoms — Silica rich isotropic particles with various morphologies.
Mica — Sheet silicate with moderate to high relief and low birefringence, mono -crystalline, and normal extinction.
Miscellaneous Silicate — Isotropic and anisotropic silicates, with low to high relief, identification unsure and beyond the scope of the method to identify.
Amphibole — Elongated anisotropic particulate with moderate to high relief.
Coal — Irregular to angular particles with moderate opacity, edges and thin particles are reddish brown in color.
<1 % Fly Ash — Fly Ash observed, none counted.
ND — No Flv Ash detected.
AOH1046032-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 6 of 6

5-17
DUKE Analytical Laboratory Page 12of 18
ENERGY
Order Number:
Project Name:
Customer Name(s):
Lab Contact:
Report Authorized By:
(Signature)
Program Comments:
13339 Hagers Ferry Road
Huntersville, NC 28078-7929
McGuire Nuclear Complex - MG03A2
Phone:[phone] Fax:[phone]
Vendor QC Data Review
Summary Report
J17070426
SUTTON - PLM TESTING
Daniel Atkinson, Weston Shin
Peggy Kendall
Phone: [phone]
Please review all vendor data for case narratives with explanations of quality control failures and data qualifiers.
Any analytical tests or individual analytes within a test flagged with a qualifier indicate a deviation from the method quality
system or quality control requirement. Certified vendor results and QC qualifiers can be found in the vendor lab final report.
This report shall not be reproduced, except in full, without the written consent of the Analytical Laboratory.
Vendor Data Review Criteria:
This vendor data package has been reviewed at the Duke Analytical Laboratory for the following applicable criteria:
• Required QC samples collected and analyzed
• Required tests performed for all samples
• Vendor Laboratory utilized required test methods for all analyses
• Vendor Laboratory met all requested Reporting Limits (RL)
• QC Results reviewed for outlying recovery values
Case Narrative:
No QC issues found during vendor QC data review.

7-25-17
Page 2 of 18
RJ LEE GRDUP
DELIVERING SCIENTIFIC RESOLUTION
July 25, 2017
Peggy Kendall
Duke Energy Analytical Laboratory
13339 Hagers Ferry Rd.
Building 7405, MG30A2
Huntersville, NC 28078
RE: Duke Energy Project — J 17070426
RJ Lee Group Project Number AOH1046104-0
Dear Ms. Kendall,
The RJ Lee Group, Inc. Monroeville laboratory received 56 samples on July 18, 2017 associated with
Duke Energy job number 117070426, The samples were logged into RJ Lee Group project number
AOH1046104-0 and assigned RJLG sample numbers as indicated in Appendix A.
The samples were received in good condition with all custody seals in place and intact. Attached in
Appendix A is the signed sample receipt confirmation form, CDC, and sample receipt check list.
These results are submitted pursuant to RJ Lee Group's current terms and conditions of sale, including
the company's standard warranty and limitation of liability provisions. No responsibility or liability is
assumed for the manner in which the results are used or interpreted. Unless notified to return the
samples covered in this report, RJ Lee Group will store them for a period of ninety (90) days before
discarding.
Should you have any questions regarding this information, please do not hesitate to contact us.
Sincerely,
Bryan R. Bandli, PhD
Principal Investigator
Attachments: Chain of Custody Forms
Mineral Identification Report
350 Hochberg Road, Monroeville PA,15146 1 P 724.325.1776 F 724.733.1799
WWW.RJLG.COM

7-25-17
Page 3 of 18
Appendix A
Chain of Custody Forms
WWW.RJLG.COM

7-25-17
Page 4 of 18
J LEE GROUP
Original Issue: 09/16/2005
Effective Date: May 2014
Approved By: Quality Assurance
Form A FOR.002.4
Supersedes: Form FOR-002A Rev. 03
Page 1 of 3
Chain of Custody
RJ Lee Group Work Order #: AOH1046104-0
Project Name/Case #: Sutton PLM Testing
Received From:
Relinquished To:
Peggy Kendall
RJLee Group, Inc.
Customer Support
350 Hochberg Road
Duke Energy Central Lab
Monroeville, PA 15146 United States
13339 Hagers Ferry Road
Main: 724-325-1776 Fax: [phone]
Hunterville, NC 28078 United States
Email: [e-mail]
Main: 980-875-5848
Sample ID
Client Sample ID
Date Received
10411280
2017024257
07/18/2017
7:29
AM EDT
10411281
2017024258
07/18/2017
7:29
AM EDT
10411282
2017024259
07/18/2017
7:29
AM EDT
10411283
2017024260
07/18/2017
7:29
AM EDT
10411284
2017024261
07/18/2017
7:29
AM EDT
10411285
2017024262
07/18/2017
7:29
AM EDT
10411286
2017024263
07/18/2017
7:29
AM EDT
10411287
2017024264
07/18/2017
7:29
AM EDT
10411288
2017024265
07/18/2017
7:29
AM EDT
10411289
2017024266
07/18/2017
7:29
AM EDT
10411290
2017024267
07/18/2017
7:29
AM EDT
10411291
2017024268
07/18/2017
7:29
AM EDT
10411292
2017024269
07/18/2017
7:29
AM EDT
10411293
2017024270
07/18/2017
7:29
AM EDT
10411294
2017024271
07/18/2017
7:29
AM EDT
10411295
2017024272
07/18/2017
7:29
AM EDT
10411296
2017024273
07/18/2017
7:29
AM EDT
10411297
2017024274
07/18/2017
7:29
AM EDT
10411298
2017024275
07/18/2017
7:29
AM EDT
10411299
2017024276
07/18/2017
7:29
AM EDT
10411300
2017024277
07/18/2017
7:29
AM EDT
10411301
2017024278
07/18/2017
7:29
AM EDT
10411302
2017024279
07/18/2017
7:29
AM EDT
10411303
2017024280
07/18/2017
7:29
AM EDT
10411304
2017024281
07/18/2017
7:29
AM EDT
10411305
2017024282
07/18/2017
7:29
AM EDT
10411306
2017024283
07/18/2017
7:29
AM EDT
10411307
2017024284
07/18/2017
7:29
AM EDT
10411308
2017024285
07/18/2017
7:29
AM EDT
Jul 18, 2017 9:58 AM EDT 350 Hochberg Road, Monroeville, PA 15146 Page 1 of 3
Phone: [phone] Fax: [phone]

7-25-17
Page 5 of 18
Sample ID
Client Sample ID
Date Received
10411309
2017024286
07/18/2017
7:29
AM EDT
10411310
2017024287
07/18/2017
7:29
AM EDT
10411311
2017024288
07/18/2017
7:29
AM EDT
10411312
2017024289
07/18/2017
7:29
AM EDT
10411313
2017024290
07/18/2017
7:29
AM EDT
10411314
2017024291
07/18/2017
7:29
AM EDT
10411315
2017024292
07/18/2017
7:29
AM EDT
10411316
2017024293
07/18/2017
7:29
AM EDT
10411317
2017024294
07/18/2017
7:29
AM EDT
10411318
2017024295
07/18/2017
7:29
AM EDT
10411319
2017024296
07/18/2017
7:29
AM EDT
10411320
2017024297
07/18/2017
7:29
AM EDT
10411321
2017024298
07/18/2017
7:29
AM EDT
10411322
2017024299
07/18/2017
7:29
AM EDT
10411323
2017024300
07/18/2017
7:29
AM EDT
10411324
2017024301
07/18/2017
7:29
AM EDT
10411325
2017024302
07/18/2017
7:29
AM EDT
10411326
2017024303
07/18/2017
7:29
AM EDT
10411327
2017024304
07/18/2017
7:29
AM EDT
10411328
2017024305
07/18/2017
7:29
AM EDT
10411329
2017024306
07/18/2017
7:29
AM EDT
10411330
2017024307
07/18/2017
7:29
AM EDT
10411331
2017024308
07/18/2017
7:29
AM EDT
10411332
2017024309
07/18/2017
7:29
AM EDT
10411333
2017024310
07/18/2017
7:29
AM EDT
10411334
2017024311
07/18/2017
7:29
AM EDT
10411335
2017024312
07/18/2017
7:29
AM EDT
10411336
QCO1_2017024266
07/18/2017
7:29
AM EDT
10411337
QCO2_2017024276
07/18/2017
7:29
AM EDT
10411338
QC03_2017024286
07/18/2017
7:29
AM EDT
10411339
QC04_2017024296
07/18/2017
7:29
AM EDT
10411340
QC05_2017024306
07/18/2017
7:29
AM EDT
Jul 18, 2017 9:58 AM EDT 350 Hochberg Road, Monroeville, PA 15146 Page 2 of 3
Phone: [phone] Fax: [phone]

7-25-17
Page 6 of 18
Received From: Peggy Kendall
Method of Shipment: Federal Express
Company: Duke Energy Central Lab
Date: 07/18/2017
Received By: Monica Carse
Package Condition Upon Receipt: Sealed
Company: RJ Lee Group, Inc.
Date: 07/18/2017
Relinquished
Method of Shipment:
Company:
Date:
Received By:
Package Condition Upon Receipt:
Company:
Date:
Relinquished
Method of Shipment:
Company:
Date:
Received By:
Package Condition Upon Receipt:
Company:
Date:
Jul 18, 2017 9:58 AM EDT 350 Hochberg Road, Monroeville, PA 15146 Page 3 of 3
Phone: [phone] Fax: [phone]

7-25-17
Page 7 of 18
RJ Lee Group
Sample Receipt and Log in Check List
Client:
Duke Energy
Date Received:
711812017
Log in Date:
7/18/2017
Time Received:
7:29 AM
By:
Monica Carse
COC# :
J17070426
Pro eft:
AOH1046104-0
# Coolers Received
3
Means of Shipment
FedEx
Air Bill:
7437 9390 0735, 7437 9390 0746, 7437 9390 0757
As Received Screen
Yes
No
Comments
Were the Coolers received in good condition?
Was there evidence of tam erin ?
Are Custody Seals intact and in good condition?
Were Coolers received between 2 and 4 de rees C?
��
A
Were all samples intact?
Were all samples accurate) labeled?
Was the COC received in good condition?
✓
Did the sample ID on COC match the ID on the sample jars?
Were there any discrepancies among samples and COC?
Is the COC cam l tely filled out?
Was the COC relinquished properly?
;!
List any anomalies associated with Sample Receipt
�1
Analyst Signature: ��, a _ O 9 - /,P- / rf
Manager Signature: �- f

/61/6 /U y - G 7-25-17
CHAIN OF_C_US_T_O_ _DY_RECORD_ AND ANALYSIS REQUEST FORM Page 8 of 18
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DUKE al cal Laboratory Services i i Analytical Laboratory Use Only i
Mail Code MG03A2 (Building 7405) E I Matrix: SOLID Samples NC I Page 1 of 1
13339 Hagers Ferry Rd I I Z ` e_ Originating SC _- i DISTRIBUTION
ENERGY l L} YJ T From psi__
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SUTTON PLM TESTING
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Important: When specific accounting has been established and is not indicated above
we need the following: 1) Enter correct accounting in all 5 accounting fields above, Or
2) Provide correct accounting for Operating Unit and Process ID.
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CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM
Page 9 of 18
DUKE
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Mail Code MIG03A2 (Building 7405)
r- - - - - - - - _ _alytic - ab - _ _ Use --- - - - _ - - - - 1
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7-25-17
Page10of18
fA DUKE
ENERGY,,�`�01°4Zb
alytical Laboratory Services i
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Code lNGO3A2 (Building 7405) !
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Huntersville, N. C. 28078 !
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DISTRIBUTION
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���CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM Page 11 of 18
r_._._.-__.-_-.-----._._._.---.-.-.-.-_-------------------------
A.�
DUKE Analytical Laboratory Services i i Analytical Laboratory Use Only
Mail Code MG03A2 (Building 7405) ! ! Matrix: SOLID Samples NG I Page 1 of 1
13339 Ha ers Ferry Rd ! ! Originating S j
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ENERGY,- M Hunlersville, N.C. 28078 I I SAMPLE PROGruM ORIGINAL to LAB,
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7-25-17
Page 12 of 18
Appendix B
Mineral Identification Report
WWW.RJLG.COM

Mineral Identification
7-25-17
Page 13 of 18
IR
RJ ieeGroreF. Yac.
Polarized Light Microscopy (PLM) Laboratory Report
Peggy Kendall
Report Date:
07/24/2017
Duke Energy Central Lab
Sample Received Date:
07/18/2017
13339 Hagers Ferry Road
RJLG Project:
AOH1046104-0
Hunterville, NC 28078 United States
Customer COC:
J17070426
Email: [e-mail]
Purchase Order:
J17070426 / 5021798
Main: 980-875-5848
Analytical Method:
Fly Ash Determination
by PLM
Customer
Date
Date Area %
Non -Fly Ash
Sample # : RJLG ID
Analyzed
Collected Fly Ash
Components
Comments
2017024257 10411280
07/19/2017
07/10/2017 4%
Opaques
Brown coarse grain sediment
Quartz
2017024258 10411281
07/19/2017
07/10/2017 ND
Feldspar
Tan coarse grain sediment
Opaques
Quartz
2017024259 10411282
07/19/2017
07/10/2017 ND
Feldspar
Tan coarse grain sediment
Opaques
Quartz
2017024260 10411283
07/19/2017
07/10/2017 10%
Clay
Brown fine grain sediment
Mica
Opaques
Quartz
2017024261 10411284
07/19/2017
07/11/2017 26%
Clay
Brown fine grain sediment
Diatoms
Mica
Opaques
Quartz
2017024262 10411285
07/19/2017
07/11/2017 8%
Mica
Brown coarse grain sediment
Opaques
Quartz
AOH1046104-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 1 of 6

7-25-17
Customer
Date
Date
Area %
Non -Fly Ash
Page 14 of 18
Sample # :
RJLG ID
Analyzed
Collected
Fly Ash
Components
Comments
2017024263
10411286
07/19/2017
07/11/2017
3%
Carbonate
Tan coarse grain sediment
Opaques
Quartz
2017024264
10411287
07/19/2017
07/12/2017
2%
Clay
White Coarse Grain Sediment
Opaques
Quartz
Coal
2017024265
10411288
07/19/2017
07/12/2017
3%
Clay
Gray Coarse Grain Sediment
Opaques
Quartz
Coal
2017024266
10411289
07/19/2017
07/12/2017
ND
Carbonate
Gray Coarse Grain Sediment.
Opaques
Quartz
2017024267
10411290
07/19/2017
07/13/2017
ND
Opaques
Beige Coarse Grain Sediment.
Quartz
2017024268
10411291
07/19/2017
07/13/2017
1 %
Opaques
Beige Coarse Grain Sediment.
Quartz
2017024269
10411292
07/19/2017
07/13/2017
1 %
Opaques
Beige Coarse Grain Sediment.
Quartz
2017024270
10411293
07/23/2017
07/14/2017
ND
Quartz
Tan Coarse Grain Sediment.
2017024271
10411294
07/19/2017
07/14/2017
ND
Opaques
Beige Coarse Grain Sediment.
Quartz
2017024272
10411295
07/19/2017
07/14/2017
ND
Opaques
Brown Coarse Grain Sediment.
Quartz
2017024273
10411296
07/19/2017
07/14/2017
4%
Quartz
Beige Coarse Grain Sediment.
2017024274
10411297
07/23/2017
07/14/2017
ND
Opaques
Beige Coarse Grain Sediment.
Quartz
2017024275
10411298
07/23/2017
07/14/2017
ND
Quartz
Brown Coarse Grain Sediment.
2017024276
10411299
07/23/2017
07/14/2017
ND
Quartz
Brown Coarse Grain Sediment.
AOH1046104-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 2 of 6

7-25-17
Customer
Date
Date
Area %
Non -Fly Ash
Page 15 of 18
Sample # :
RJLG ID
Analyzed
Collected
Fly Ash
Components
Comments
2017024277
10411300
07/20/2017
07/14/2017
1 %
Opaques
Tan Coarse Grain Sediment
Quartz
2017024278
10411301
07/24/2017
07/14/2017
ND
Quartz
Beige Coarse Grain Sediment.
2017024279
10411302
07/23/2017
07/14/2017
ND
Opaques
Beige Coarse Grain Sediment.
Quartz
2017024280
10411303
07/19/2017
07/14/2017
ND
Quartz
Beige Coarse Grain Sediment.
2017024281
10411304
07/19/2017
07/14/2017
ND
Opaques
Beige Coarse Grain Sediment.
Quartz
2017024282
10411305
07/19/2017
07/14/2017
ND
Quartz
Beige Coarse Grain Sediment.
2017024283
10411306
07/19/2017
07/10/2017
2%
Clay
Light Brown Coarse Grain Sediment
Opaques
Quartz
2017024284
10411307
07/19/2017
07/10/2017
24%
Clay
Light Gray Fine Grain Sediment
Opaques
Quartz
Coal
2017024285
10411308
07/19/2017
07/10/2017
ND
Opaques
Tan Coarse Grain Sediment
Quartz
2017024286
10411309
07/20/2017
07/11/2017
1%
Opaques
Tan Fine Grain Sediment
Quartz
2017024287
10411310
07/20/2017
07/11/2017
2%
Opaques
Gray Fine Grain Sediment
Quartz
2017024288
10411311
07/19/2017
07/11/2017
ND
Opaques
White Coarse Grain Sediment
Quartz
2017024289
10411312
07/19/2017
07/11/2017
ND
Opaques
White Fine Grain Sediment
Quartz
2017024290
10411313
07/19/2017
07/11/2017
ND
Opaques
White Coarse Grain Sediment
Quartz
2017024291
10411314
07/19/2017
07/11/2017
ND
Opaques
White Coarse Grain Sediment
Quartz
AOH1046104-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 3 of 6

7-25-17
Customer
Date
Date
Area %
Non -Fly Ash
Page 16 of 18
Sample # :
RJLG ID
Analyzed
Collected
Fly Ash
Components
Comments
2017024292
10411315
07/19/2017
07/12/2017
ND
Opaques
White Coarse Grain Sediment
Quartz
2017024293
10411316
07/19/2017
07/12/2017
ND
Opaques
White Coarse Grain Sediment
Quartz
2017024294
10411317
07/20/2017
07/12/2017
ND
Opaques
Tan coarse grain sediment
Organic Particulate
Quartz
2017024295
10411318
07/20/2017
07/12/2017
1 %
Feldspar
Brown coarse grain sediment
Opaques
Quartz
2017024296
10411319
07/20/2017
07/12/2017
ND
Opaques
White Coarse Grain Sediment
Quartz
2017024297
10411320
07/20/2017
07/12/2017
35%
Opaques
Brown fine grain sediment
Quartz
2017024298
10411321
07/20/2017
07/12/2017
1 %
Clay
White Coarse Grain Sediment
Opaques
Quartz
Coal
2017024299
10411322
07/20/2017
07/12/2017
1 %
Clay
White Fine Grain Sediment
Opaques
Quartz
Coal
2017024300
10411323
07/24/2017
07/12/2017
ND
Quartz
Beige Coarse Grain Sediment.
2017024301
10411324
07/24/2017
07/12/2017
ND
Quartz
Beige Coarse Grain Sediment.
2017024302
10411325
07/20/2017
07/13/2017
ND
Opaques
Beige Coarse Grain Sediment.
Quartz
2017024303
10411326
07/20/2017
07/13/2017
ND
Opaques
White Coarse Grain Sediment
Quartz
2017024304
10411327
07/24/2017
07/13/2017
ND
Quartz
Beige Coarse Grain Sediment.
2017024305
10411328
07/20/2017
07/13/2017
14%
Opaques
Brown coarse grain sediment
Quartz
AOH1046104-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 4 of 6

7-25-17
Customer
Date
Date
Area %
Non -Fly Ash
Page 17 of 18
Sample # :
RJLG ID
Analyzed
Collected
Fly Ash
Components
Comments
2017024306
10411329
07/20/2017
07/13/2017
4%
Clay
Brown Fine Grain Sediment
Opaques
Quartz
Coal
2017024307
10411330
07/20/2017
07/13/2017
ND
Quartz
Beige Coarse Grain Sediment.
2017024308
10411331
07/23/2017
07/13/2017
25%
Opaques
Gray Coarse Grain Sediment.
Quartz
2017024309
10411332
07/20/2017
07/13/2017
5%
Feldspar
Tan coarse grain sediment
Opaques
Quartz
2017024310
10411333
07/20/2017
07/14/2017
1%
Opaques
Brown Coarse Grain Sediment.
Quartz
Coal
2017024311
10411334
07/20/2017
07/14/2017
ND
Quartz
Beige Coarse Grain Sediment.
2017024312
10411335
07/24/2017
07/14/2017
ND
Quartz
Brown Coarse Grain Sediment.
QC01_2017024266
10411336
07/24/2017
07/12/2017
1%
NA
Gray Fine Grain Sediment
QCO2 2017024276
10411337
07/24/2017
07/14/2017
2%
NA
Brown Coarse Grain Sediment
QC03_2017024286
10411338
07/20/2017
07/11/2017
1%
NA
Gray Fine Grain Sediment.
QC04_2017024296
10411339
07/20/2017
07/12/2017
4%
NA
Light Beige Coarse Grain Sediment.
QC05_2017024306
10411340
07/24/2017
07/13/2017
1%
NA
Beige Coarse Grain Sediment.
AOH1046104-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 5 of 6

7-25-17
Page 18 of 18
Disclaimer Notes
* Samples will be returned to client immediately upon the release of final report.
* These results are submitted pursuant to RJ Lee Group's current terms and conditions of sale, including the company's standard warranty and limitation of liability provisions. No responsibility or liability is
assumed for the manner in which these results are used or interpreted.
• This test report relates to the items tested.
" Any reproduction of this document must include the entire document in order for the report to be valid.
* This report may not be used to claim product endorsement by NVLAP Lab Code 101208-0 or any agency of the U.S. Government.
" Sample(s) for this project were analyzed at our: Monroeville, PA (AIHA # 100364, NVLAP # 101208-0, NY ELAP # 10884) facility.
* If RJ Lee Group, Inc. did not collect the samples analyzed, the verifiability of the laboratory's results is limited to the reported values.
* For the purposes of this method, Fly Ash is defined as any particle consistent with Coal Ash.
* The method reporting level is 1 % and anything <1 % is considered a not -detected.
Quartz — Angular anisotropic particulate with low relief.
Feldspar — Angular to blocky anisotropic particulate, low to moderate relief, biaxial, can have polysynthetic twinning.
Clay —Sheet silicates with polycrystalline or display non -uniform extinction with low to moderate relief, and zero to low birefringence. Clay also refers to particles that are less than 2.0 microns.
Opaques — Opaque is a generic term for a particle that does not transmit light. Opaque minerals are distinguished from opaque bottom ash based on morphology of fracture.
Fly Ash — Isotropic to opaque spheres, agglomeration of spheres, and angular ash particles.
Organic Particulate — Pollen, plant and insect matter, and carbonaceous matter.
Carbonates — High birefringent, can be rhombohedral, with high relief.
Diatoms — Silica rich isotropic particles with various morphologies.
Mica — Sheet silicate with moderate to high relief and low birefringence, mono -crystalline, and normal extinction.
Miscellaneous Silicate — Isotropic and anisotropic silicates, with low to high relief, identification unsure and beyond the scope of the method to identify.
Amphibole — Elongated anisotropic particulate with moderate to high relief.
Coal — Irregular to angular particles with moderate opacity, edges and thin particles are reddish brown in color.
<1 % Fly Ash — Fly Ash observed, none counted.
ND — No Flv Ash detected.
AOH1046104-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 6 of 6

DUKE Analytical Laboratory Page $of 18
ENERGY
Order Number:
Project Name:
Customer Name(s):
Lab Contact:
Report Authorized By:
(Signature)
Program Comments:
13339 Hagers Ferry Road
Huntersville, NC 28078-7929
McGuire Nuclear Complex - MG03A2
Phone:[phone] Fax:[phone]
Vendor QC Data Review
Summary Report
J17070597
SUTTON - PLM TESTING
Daniel Atkinson, Weston Shin
Peggy Kendall
Phone: [phone]
Please review all vendor data for case narratives with explanations of quality control failures and data qualifiers.
Any analytical tests or individual analytes within a test flagged with a qualifier indicate a deviation from the method quality
system or quality control requirement. Certified vendor results and QC qualifiers can be found in the vendor lab final report.
This report shall not be reproduced, except in full, without the written consent of the Analytical Laboratory.
Vendor Data Review Criteria:
This vendor data package has been reviewed at the Duke Analytical Laboratory for the following applicable criteria:
• Required QC samples collected and analyzed
• Required tests performed for all samples
• Vendor Laboratory utilized required test methods for all analyses
• Vendor Laboratory met all requested Reporting Limits (RL)
• QC Results reviewed for outlying recovery values
Case Narrative:
No QC issues found during vendor QC data review.

RJ LEE GROUP
DELIVERING SCIENTIFIC RESOLUTION
August 2, 2017
Peggy Kendall
Duke Energy Analytical Laboratory
13339 Hagers Ferry Rd.
Building 7405, MG30A2
Huntersville, NC 28078
RE: Duke Energy Project—J17070597
RJ Lee Group Project Number AOH1046204-0
Dear Ms. Kendall,
8-2-17
Page 2 of 18
The RJ Lee Group, Inc. Monroeville laboratory received 58 samples on July 26, 2017 associated with
Duke Energy job number J17070597. The samples were logged into RJ Lee Group project number
AOH1046204-0 and assigned RJLG sample numbers as indicated in Appendix A.
The samples were received in good condition with all custody seals in place and intact. Attached in
Appendix A is the signed sample receipt confirmation form, COC, and sample receipt check list.
These results are submitted pursuant to RJ Lee Group's current terms and conditions of sale, including
the company's standard warranty and limitation of liability provisions. No responsibility or liability is
assumed for the manner in which the results are used or interpreted. Unless notified to return the
samples covered in this report, RJ Lee Group will store them for a period of ninety (90) days before
discarding.
Should you have any questions regarding this information, please do not hesitate to contact us.
Sincerely,
Bryan R. Bandli, PhD
Principal Investigator
Attachments: Chain of Custody Forms
Mineral Identification Report
350 Hochberg Road, Monroeville PA,15146 1 P 724.325.1776 F 724.733.1799
WWW.RJLG.COM

8-2-17
Page 3 of 18
Appendix A
Chain of Custody Forms
W W W.RJLG.COM

8-2-17
Page 4 of 18
J LEE GROUP
Original Issue: 09/16/2005
Effective Date: May 2014
Approved By: Quality Assurance
Form A FOR.002.4
Supersedes: Form FOR-002A Rev. 03
Page 1 of 3
Chain of Custody
RJ Lee Group Work Order #: AOH1046204-0
Project Name/Case #: Sutton PLM Testing
Received From:
Relinquished To:
Peggy Kendall
RJLee Group, Inc.
Customer Support
350 Hochberg Road
Duke Energy Central Lab
Monroeville, PA 15146 United States
13339 Hagers Ferry Road
Main: 724-325-1776 Fax: [phone]
Hunterville, NC 28078 United States
Email: [e-mail]
Main: 980-875-5848
Sample ID
Client Sample ID
Date Received
10411806
2017025310
07/26/2017
7:30
AM EDT
10411807
2017025311
07/26/2017
7:30
AM EDT
10411808
2017025312
07/26/2017
7:30
AM EDT
10411809
2017025313
07/26/2017
7:30
AM EDT
10411810
2017025314
07/26/2017
7:30
AM EDT
10411811
2017025315
07/26/2017
7:30
AM EDT
10411812
2017025316
07/26/2017
7:30
AM EDT
10411813
2017025317
07/26/2017
7:30
AM EDT
10411814
2017025318
07/26/2017
7:30
AM EDT
10411815
2017025319
07/26/2017
7:30
AM EDT
10411816
2017025320
07/26/2017
7:30
AM EDT
10411817
2017025321
07/26/2017
7:30
AM EDT
10411818
2017025322
07/26/2017
7:30
AM EDT
10411819
2017025323
07/26/2017
7:30
AM EDT
10411820
2017025324
07/26/2017
7:30
AM EDT
10411821
2017025325
07/26/2017
7:30
AM EDT
10411822
2017025326
07/26/2017
7:30
AM EDT
10411823
2017025327
07/26/2017
7:30
AM EDT
10411824
2017025328
07/26/2017
7:30
AM EDT
10411825
2017025329
07/26/2017
7:30
AM EDT
10411826
2017025330
07/26/2017
7:30
AM EDT
10411827
2017025331
07/26/2017
7:30
AM EDT
10411828
2017025332
07/26/2017
7:30
AM EDT
10411829
2017025333
07/26/2017
7:30
AM EDT
10411830
2017025334
07/26/2017
7:30
AM EDT
10411831
2017025335
07/26/2017
7:30
AM EDT
10411832
2017025336
07/26/2017
7:30
AM EDT
10411833
2017025337
07/26/2017
7:30
AM EDT
10411834
2017025338
07/26/2017
7:30
AM EDT
Jul 26, 2017 1:56 PM EDT 350 Hochberg Road, Monroeville, PA 15146 Page 1 of 3
Phone: [phone] Fax: [phone]

8-2-17
Page 5 of 18
Sample ID
Client Sample ID
Date Received
10411835
2017025339
07/26/2017
7:30
AM EDT
10411836
2017025340
07/26/2017
7:30
AM EDT
10411837
2017025341
07/26/2017
7:30
AM EDT
10411838
2017025342
07/26/2017
7:30
AM EDT
10411839
2017025343
07/26/2017
7:30
AM EDT
10411840
2017025344
07/26/2017
7:30
AM EDT
10411841
2017025345
07/26/2017
7:30
AM EDT
10411842
2017025346
07/26/2017
7:30
AM EDT
10411843
2017025347
07/26/2017
7:30
AM EDT
10411844
2017025348
07/26/2017
7:30
AM EDT
10411845
2017025349
07/26/2017
7:30
AM EDT
10411846
2017025350
07/26/2017
7:30
AM EDT
10411847
2017025351
07/26/2017
7:30
AM EDT
10411848
2017025352
07/26/2017
7:30
AM EDT
10411849
2017025353
07/26/2017
7:30
AM EDT
10411850
2017025354
07/26/2017
7:30
AM EDT
10411851
2017025355
07/26/2017
7:30
AM EDT
10411852
2017025356
07/26/2017
7:30
AM EDT
10411853
2017025357
07/26/2017
7:30
AM EDT
10411854
2017025358
07/26/2017
7:30
AM EDT
10411855
2017025359
07/26/2017
7:30
AM EDT
10411856
2017025360
07/26/2017
7:30
AM EDT
10411857
2017025361
07/26/2017
7:30
AM EDT
10411858
2017025362
07/26/2017
7:30
AM EDT
10411859
2017025363
07/26/2017
7:30
AM EDT
10411860
2017025364
07/26/2017
7:30
AM EDT
10411861
2017025365
07/26/2017
7:30
AM EDT
10411862
2017025366
07/26/2017
7:30
AM EDT
10411863
2017025367
07/26/2017
7:30
AM EDT
10411864
QCO1_2017025319
07/26/2017
7:30
AM EDT
10411865
QCO2_2017025329
07/26/2017
7:30
AM EDT
10411866
QC03_2017025339
07/26/2017
7:30
AM EDT
10411867
QC04_2017025349
07/26/2017
7:30
AM EDT
10411868
QC05_2017025359
07/26/2017
7:30
AM EDT
10411869
QC06_2017025366
07/26/2017
7:30
AM EDT
Jul 26, 2017 1:56 PM EDT 350 Hochberg Road, Monroeville, PA 15146 Page 2 of 3
Phone: [phone] Fax: [phone]

8-2-17
Page 6 of 18
Received From: Peggy Kendall
Method of Shipment: Federal Express
Company: Duke Energy Central Lab
Date: 07/26/2017
Received By: Monica Carse
Package Condition Upon Receipt: Sealed
Company: RJ Lee Group, Inc.
Date: 07/26/2017
Relinquished
Method of Shipment:
Company:
Date:
Received By:
Package Condition Upon Receipt:
Company:
Date:
Relinquished
Method of Shipment:
Company:
Date:
Received By:
Package Condition Upon Receipt:
Company:
Date:
Jul 26, 2017 1:56 PM EDT 350 Hochberg Road, Monroeville, PA 15146 Page 3 of 3
Phone: [phone] Fax: [phone]

8-2-17
Page 7 of 18
RJ Lee Group
Sample Receipt and Log in Check List
Client:
Duke Energy
Date Received:
7126/2017
1-2g In Date:
7/26/2017
Time received:
7:30 AM
By:
Monica Carse
COC# :
J17070597
Project-
AOH1046204.0
# Coolers Received
2
Means of Shipment:
FedEx
Air Bill-
7437 9390 1010 & 7437 9390 1021
As Received Screen
Yes
No
Comments
Were the Coolers received in good condition?
Was there evidence of tampering?
✓
Are Custody Seals intact and in pood condition?
✓
Were Coolers received between 2 and 4 degrees C?
N
A
Were all samples intact?
X
See Below
Were all samples accurate) labeled?
Was the COC received in good condition?
Did the sample ID on COC match the ID on the sam le'ars?
i
Were there any discrepancies among samples and COC?
✓
Is the COC completely filled out?
f/
Was the COC relin uished properly'?
List any anomalies associated with Sample Receipt
Sample jar arrived broken #2017025367.
Analyst Signature: C}7
Manager Signature: f! 71.2 �//

`' y
0
CHAIN OF_CUSTODY AND ANALYSIS REQUEST FORM
8-2-17
Page 8 of 18
DUKE
_RECORD
^Analytical Laboratory Services - - , r- - - - - - - - - -al is Laboratory _._ - - _._ - _._._._--.- -•,
i i Analytical Laboratory Use Only i
Mail Code MG03A2 (Building 7405) ! ! Mapix: SOLID Samples NC— I Page 1 of 1
ENERGY® rater Hlle, N.
Ferry Rd i ! -I DSq F ati"g oHi I DISTRI$UiION
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we need the following:
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i LAB USE ONLY ;
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! "Lab ID !
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CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM Page 9 of 18
---- .—.—.—.—..._—.—'---•� r--- -----------'-------`-----'-------.—.—.—.—.—.—
DUKE
Analytical Laboratory Services i i Analytical Laboratory Use Only
to u Mall Code MG03A2 {Building 7405) I , Matrix: SOLID Samples NCi Page 1 of 1
ENERGY 13339 Hae, N.C.Ferry Rd i �'i �7o54 Originating Sc—_ I DISTRIBUTION
LA
Huntersville, N. C. 28078 QRIGINAL to LAB,
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AIiOCLSNI}i
8) Operating Unit;
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70)Process 113
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When specific accounting has been established and is not indicated above
we need the following, 1) Enter correct accounting in all 5 accounting fields above, or
2) Provide correct accounting for Operating Unit and Process ID.
LAB USE ONLY ;
iZChem
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8-2-17
CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM Page 10 of 18
'--- .-.-� r—•—•—•—•—•—.—.—.—.—_—.—.—.-------•-----.—.—.—.---------'—'—•--^.�
Analytical Laboratory Services i j Analytical Laboratory Use Only i
DUKEMail
ENERGY
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Code MG03A2 (Building 7465)
13339 Hagers Ferry Rd
Huntersville, N, C. 28078
[phone]
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6)Projee ID:
7)Mail Code:
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9)ACHv" ID:
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8-2-17
CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM Page 11 of 18
DUKEMail
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ALaboratory Services i Analytical Laboratory Use Only i
Mail Code MG03A2 (Building 7405) i Matrix: SOLID Samples NC -At Page 1 Of 1
ENED/0"x 13339 Hagers Ferry Rd DWI Originating sC� t DISTRIBUTION
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8-2-17
Page 12 of 18
Appendix B
Mineral Identification Report
W W W.RJLG.COM

Mineral Identification Page 13 of 18
RJ LeeGroup, Inc.
Polarized Light Microscopy (PLM) Laboratory Report
Peggy Kendall Report Date: 08/02/2017
Duke Energy Central Lab Sample Received Date: 07/26/2017
13339 Hagers Ferry Road RJLG Project: AOH1046204-0
Hunterville, NC 28078 United States Customer COC: J17070597
Email: [e-mail] Purchase Order: J17070597 / 5021798
Main: 980-875-5848 Analytical Method: Fly Ash Determination by PLM
Customer
Date
Date
Area %
Non -Fly Ash
Sample # :
RJLG ID
Analyzed
Collected
Fly Ash
Components
Comments
2017025310
10411806
07/31/2017
07/17/2017
ND
Opaques
Light Brown Coarse Grain Sediment
Quartz
Coal
2017025311
10411807
07/28/2017
07/17/2017
ND
Opaques
Beige Coarse Grain Sediment.
Quartz
2017025312
10411808
07/28/2017
07/17/2017
ND
Opaques
Brown Coarse Grain Sediment
Quartz
Coal
2017025313
10411809
07/28/2017
07/17/2017
ND
Quartz
Brown Coarse Grain Sediment.
2017025314
10411810
07/28/2017
07/17/2017
27%
Opaques
Brown Coarse Grain Sediment.
Quartz
2017025315
10411811
07/27/2017
07/18/2017
3%
Clay
Brown Coarse Grain Sediment
Misc. Silicates
Opaques
Quartz
Coal
2017025316
10411812
07/28/2017
07/18/2017
ND
Quartz
Brown Coarse Grain Sediment.
AOH1046204-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 1 of 6

8-2-17
Customer
Date
Date
Area %
Non -Fly Ash
Page 14 of 18
Sample # :
RJLG ID
Analyzed
Collected
Fly Ash
Components
Comments
2017025317
10411813
07/31/2017
07/18/2017
ND
Clay
Brown Fine Grain Sediment
Opaques
Quartz
Coal
2017025318
10411814
07/30/2017
07/18/2017
ND
Quartz
Brown Coarse Grain Sediment.
2017025319
10411815
07/30/2017
07/18/2017
ND
Quartz
Brown Coarse Grain Sediment.
2017025320
10411816
07/30/2017
07/18/2017
4%
Opaques
Beige Coarse Grain Sediment.
Quartz
2017025321
10411817
07/28/2017
07/19/2017
ND
Opaques
Brown Coarse Grain Sediment
Quartz
Coal
2017025322
10411818
07/27/2017
07/19/2017
ND
Opaques
Brown Coarse Grain Sediment.
Quartz
2017025323
10411819
07/27/2017
07/19/2017
1 %
Carbonate
Light Brown Coarse Grain Sediment
Clay
Opaques
Quartz
Coal
2017025324
10411820
07/31/2017
07/19/2017
2%
Opaques
Beige Coarse Grain Sediment.
Quartz
2017025325
10411821
07/27/2017
07/17/2017
24%
Opaques
Gray Coarse Grain Sediment.
Quartz
2017025326
10411822
07/27/2017
07/17/2017
ND
Opaques
Tan Coarse Grain Sediment
Quartz
2017025327
10411823
07/30/2017
07/17/2017
3%
Opaques
Beige Coarse Grain Sediment.
Quartz
2017025328
10411824
07/27/2017
07/17/2017
ND
Opaques
White Coarse Grain Sediment
Quartz
2017025329
10411825
07/28/2017
07/17/2017
3%
Opaques
Beige Coarse Grain Sediment.
Quartz
2017025330
10411826
07/28/2017
07/17/2017
ND
Quartz
Beige Coarse Grain Sediment.
AOH1046204-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 2 of 6

8-2-17
Customer
Date
Date
Area %
Non -Fly Ash
Page 15 of 18
Sample # :
RJLG ID
Analyzed
Collected
Fly Ash
Components
Comments
2017025331
10411827
07/31/2017
07/17/2017
ND
Quartz
Tan Coarse Grain Sediment.
2017025332
10411828
07/30/2017
07/17/2017
ND
Opaques
Brown Coarse Grain Sediment.
Quartz
2017025333
10411829
07/30/2017
07/17/2017
ND
Quartz
Beige Coarse Grain Sediment.
2017025334
10411830
07/28/2017
07/18/2017
ND
Clay
White Coarse Grain Sediment
Opaques
Quartz
Coal
2017025335
10411831
07/28/2017
07/18/2017
ND
Opaques
Beige Coarse Grain Sediment.
Quartz
2017025336
10411832
07/28/2017
07/18/2017
ND
Opaques
Tan Coarse Grain Sediment.
Quartz
2017025337
10411833
07/27/2017
07/18/2017
ND
Clay
Brown Coarse Grain Sediment
Opaques
Quartz
Coal
2017025338
10411834
07/28/2017
07/18/2017
ND
Opaques
White Coarse Grain Sediment
Quartz
Coal
2017025339
10411835
07/28/2017
07/19/2017
ND
Clay
Light Brown Coarse Grain Sediment
Opaques
Quartz
Coal
2017025340
10411836
07/28/2017
07/19/2017
ND
Opaques
White Coarse Grain Sediment
Quartz
Coal
2017025341
10411837
07/28/2017
07/19/2017
ND
(quartz
Brown Coarse Grain Sediment.
2017025342
10411838
07/28/2017
07/19/2017
ND
Quartz
Beige Coarse Grain Sediment.
2017025343
10411839
07/28/2017
07/19/2017
ND
Opaques
White Coarse Grain Sediment
Quartz
Coal
AOH1046204-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 3 of 6

8-2-17
Customer
Date
Date
Area %
Non -Fly Ash
Page 16 of 18
Sample # :
RJLG ID
Analyzed
Collected
Fly Ash
Components
Comments
2017025344
10411840
07/28/2017
07/19/2017
ND
Quartz
Beige Coarse Grain Sediment.
2017025345
10411841
07/27/2017
07/19/2017
ND
Quartz
Beige Coarse Grain Sediment.
2017025346
10411842
07/27/2017
07/19/2017
3%
Opaques
Beige Coarse Grain Sediment.
Quartz
2017025347
10411843
07/27/2017
07/20/2017
3%
Opaques
Beige Coarse Grain Sediment.
Quartz
2017025348
10411844
07/27/2017
07/20/2017
ND
Opaques
Light Brown Fine Grain Sediment
Organic Particulate
Quartz
2017025349
10411845
07/27/2017
07/20/2017
ND
Opaques
Light Brown Coarse Grain Sediment
Quartz
2017025350
10411846
07/27/2017
07/20/2017
ND
Opaques
Light Brown Fine Grain Sediment
Quartz
Coal
2017025351
10411847
07/27/2017
07/20/2017
ND
Opaques
Tan Coarse Grain Sediment
Quartz
2017025352
10411848
07/27/2017
07/21/2017
ND
Clay
Brown Fine Grain Sediment
Opaques
Quartz
Coal
2017025353
10411849
07/27/2017
07/21/2017
1%
Clay
Brown Coarse Grain Sediment
Opaques
Quartz
Coal
2017025354
10411850
07/27/2017
07/20/2017
ND
Opaques
Tan Coarse Grain Sediment
Quartz
2017025355
10411851
07/27/2017
07/20/2017
ND
Quartz
Tan Coarse Grain Sediment.
2017025356
10411852
07/27/2017
07/20/2017
ND
Opaques
Brown Coarse Grain Sediment.
Quartz
AOH1046204-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 4 of 6

8-2-17
Customer
Date
Date
Area %
Non -Fly Ash
Page 17 of 18
Sample # :
RJLG ID
Analyzed
Collected
Fly Ash
Components
Comments
2017025357
10411853
07/27/2017
07/20/2017
ND
Opaques
Light Brown Coarse Grain Sediment
Quartz
Coal
2017025358
10411854
07/27/2017
07/21/2017
ND
Quartz
Tan Coarse Grain Sediment.
2017025359
10411855
07/27/2017
07/21/2017
ND
Opaques
Tan Coarse Grain Sediment
Quartz
2017025360
10411856
07/27/2017
07/21/2017
ND
Opaques
Brown Coarse Grain Sediment
Quartz
2017025361
10411857
07/27/2017
07/21/2017
1%
Clay
Brown Fine Grain Sediment
Opaques
Quartz
Coal
2017025362
10411858
07/27/2017
07/21/2017
ND
Opaques
Brown Coarse Grain Sediment.
Quartz
2017025363
10411859
07/27/2017
06/29/2017
2%
Opaques
Beige Coarse Grain Sediment
Quartz
2017025364
10411860
07/27/2017
06/29/2017
2%
Opaques
Beige Coarse Grain Sediment
Quartz
2017025365
10411861
07/27/2017
07/06/2017
23%
Opaques
Black Coarse Grain Sediment.
Quartz
2017025366
10411862
07/27/2017
07/20/2017
ND
Quartz
Beige Coarse Grain Sediment.
2017025367
10411863
07/31/2017
07/20/2017
ND
Quartz
Tan Coarse Grain Sediment.
QC01 2017025319
10411864
07/31/2017
07/18/2017
ND
NA
Brown Fine Grain Sediment
QCO2_2017025329
10411865
07/31/2017
07/17/2017
ND
NA
Light Brown Coarse Grain Sediment
QC03_2017025339
10411866
07/31/2017
07/19/2017
1%
NA
Beige Coarse Grain Sediment.
QC04_2017025349
10411867
07/31/2017
07/20/2017
ND
NA
Beige Coarse Grain Sediment.
QC05 2017025359
10411868
07/31/2017
07/21/2017
ND
NA
Tan Coarse Grain Sediment.
QC06 2017025366
10411869
07/31/2017
07/20/2017
1%
NA
White Coarse Grain Sediment
AOH1046204-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 5 of 6

8-2-17
Page 18 of 18
Disclaimer Notes
• Samples will be returned to client immediately upon the release of final report.
• These results are submitted pursuant to RJ Lee Group's current terms and conditions of sale, including the company's standard warranty and limitation of liability provisions. No responsibility or liability is
assumed for the manner in which these results are used or interpreted.
* This test report relates to the items tested.
* Any reproduction of this document must include the entire document in order for the report to be valid.
This report may not be used to claim product endorsement by NVLAP Lab Code 101208-0 or any agency of the U.S. Government.
Sample(s) for this project were analyzed at our: Monroeville, PA (AIHA # 100364, NVLAP # 101208-0, NY ELAP # 10884) facility.
If RJ Lee Group, Inc. did not collect the samples analyzed, the verifiability of the laboratory's results is limited to the reported values.
For the purposes of this method, Fly Ash is defined as any particle consistent with Coal Ash.
The method reporting level is 1 % and anything <1 % is considered a not -detected.
Quartz — Angular anisotropic particulate with low relief.
Feldspar — Angular to blocky anisotropic particulate, low to moderate relief, biaxial, can have polysynthetic twinning.
Clay — Sheet silicates with polycrystalline or display non -uniform extinction with low to moderate relief, and zero to low birefringence. Clay also refers to particles that are less than 2.0 microns.
Opaques — Opaque is a generic term for a particle that does not transmit light. Opaque minerals are distinguished from opaque bottom ash based on morphology of fracture.
Fly Ash — Isotropic to opaque spheres, agglomeration of spheres, and angular ash particles.
Organic Particulate — Pollen, plant and insect matter, and carbonaceous matter.
Carbonates — High birefringent, can be rhombohedral, with high relief.
Diatoms — Silica rich isotropic particles with various morphologies.
Mica — Sheet silicate with moderate to high relief and low birefringence, mono -crystalline, and normal extinction.
Miscellaneous Silicate — Isotropic and anisotropic silicates, with low to high relief, identification unsure and beyond the scope of the method to identify.
Amphibole — Elongated anisotropic particulate with moderate to high relief.
Coal — Irregular to angular particles with moderate opacity, edges and thin particles are reddish brown in color.
<1 % Fly Ash — Fly Ash observed, none counted.
ND — No Fly Ash detected.
AOH1046204-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 6 of 6

DUKE
ENERGY
Duke Energy Analytical Lab
Analytical Laboratory Page 1of32
Order Number:
Project Name:
Customer Name(s):
Customer Address:
Lab Contact:
Report Authorized By:
(Signature)
Program Comments:
13339 Hagers Ferry Road
Huntersville, NC 28078-7929
McGuire Nuclear Complex - MG03A2
Phone:[phone] Fax:[phone]
Order Summary Report
J17070734
SUTTON - PLM TESTING
Daniel Atkinson, Weston Shin
Peggy Kendall Phone: [phone]
Date: 8/10/2017
Peggy Kendall
Please contact the Program Manager (Peggy Kendall) with any questions regarding this report.
Data Flags & Calculations:
Any analytical tests or individual analytes within a test flagged with a Qualifier indicate a deviation from the method quality
system or quality control requirement. The qualifier description is found at the end of the Certificate of Analysis (sample results)
under the qualifiers heading. All results are reported on a dry weight basis unless otherwise noted. Subcontracted data
included on the Duke Certificate of Analysis is to be used as information only. Certified vendor results can be found in the
subcontracted lab final report. Duke Energy Analytical Laboratory subcontracts analyses to other vendor laboratories that have
been qualified by Duke Energy to perform these analyses except where noted.
Data Package:
This data package includes analytical results that are applicable only to the samples described in this narrative. An estimation of
the uncertainty of measurement for the results in the report is available upon request. This report shall not be reproduced, except
in full, without the written consent of the Analytical Laboratory. Please contact the Analytical laboratory with any questions. The
order of individual sections within this report is as follows:
Job Summary Report, Sample Identification, Technical Validation of Data Package, Analytical Laboratory Certificate of Analysis,
Analytical Laboratory QC Reports, Sub -contracted Laboratory Results, Customer Specific Data Sheets, Reports &
Documentation, Customer Database Entries, Test Case Narratives, Chain of Custody (COC)
Certification:
The Analytical Laboratory holds the following State Certifications : North Carolina (DENR) Certificate #248, South Carolina
(DHEC) Laboratory ID # 99005. Contact the Analytical Laboratory for definitive information about the certification status of
specific methods.

Sample ID's & Descriptions:
Duke Energy Analytical Lab
Page 2 of 32
Collection
Sample ID Plant/Station Date and Time Collected By
Sample Description
2017026078
Sutton
28-Jun-17 11:15 AM
Synterra
GB-039/S-5 (24'-25')
2017026079
Sutton
28-Jun-17 11:35 AM
Synterra
GB-039/S-5 (25'-26')
2017026080
Sutton
24-Jul-17 8:52 AM
Synterra
GB-088/S-4 (17-18')
2017026081
Sutton
24-Jul-17 9:30 AM
Synterra
GB-075/S-3 (14'-15')
2017026082
Sutton
24-Jul-17 10:25 AM
Synterra
GB-089/S-3 (14'-15')
2017026083
Sutton
24-Jul-17 11:35 AM
Synterra
GB-090/S-5 (20'-21')
2017026084
Sutton
24-Jul-17 3:20 PM
Synterra
GB-076/S-7 (32'-33')
2017026085
Sutton
24-Jul-17 4:55 PM
Synterra
GB-091/S-4 (15-16)
2017026086
Sutton
25-Jul-17 8:55 AM
Synterra
GB-107/S-5 (20'-21')
2017026087
Sutton
25-Jul-17 9:40 AM
Synterra
GB-109/S-5 (20'-21')
2017026088
Sutton
25-Jul-17 10:15 AM
Synterra
GB-126/S-4 (19'-20')
2017026089
Sutton
25-Jul-17 11:20 AM
Synterra
GB-220/S-3 (12'-13')
2017026090
Sutton
25-Jul-17 11:50 AM
Synterra
GB-205/S-3 (11'-12')
2017026091
Sutton
25-Jul-17 1:40 PM
Synterra
GB-085/S-3 (14'-15')
2017026092
Sutton
25-Jul-17 4:10 PM
Synterra
GB-130/S-10 (47'-48')
2017026093
Sutton
26-Jul-17 9:42 AM
Synterra
GB-129/S-10 (47'-48')
16 Total Samples

Duke Energy Analytical Lab
Page 3 of 32
Technical Validation Review
Checklist:
COC and .pdf report are in agreement with sample totals❑ Yes ❑ No
and analyses (compliance programs and procedures).
All Results are less than the laboratory reporting limits. F Yes No
All laboratory QA/QC requirements are acceptable. �- Yes ❑ No
Report Sections Included:
d❑ Job Summary Report
❑ Sample Identification
0 Technical Validation of Data Package
❑ Analytical Laboratory Certificate of Analysis
❑ Analytical Laboratory QC Report
❑ Sub -contracted Laboratory Results
❑ Customer Specific Data Sheets, Reports, & Documentation
❑ Customer Database Entries
❑ Chain of Custody
❑ Electronic Data Deliverable (EDD) Sent Separately
Reviewed By: Anne Pridgeon Date: 8/10/2017

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # A 7070734
Site: GB-039/S-5 (24'-25')
Collection Date: 28-Jun-17 11:15 AM
Analyte Result Units Qualifiers RDL DF
Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee)
Vendor Parameter Complete
Duke Energy Analytical Lab
Page 4 of 32
Sample #: 2017026078
Matrix: SOIL
Method Analysis Date/Time Analyst
Vendor Method V_RJ_LEE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # A 7070734
Site: GB-039/S-5 (25'-26')
Collection Date: 28-Jun-17 11:35 AM
Analyte Result Units Qualifiers RDL DF
Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee)
Vendor Parameter Complete
Duke Energy Analytical Lab
Page 5 of 32
Sample #: 2017026079
Matrix: SOIL
Method Analysis Date/Time Analyst
Vendor Method V_RJ_LEE

Certificate of LaboratoryAnalysis Duke EnergyAnalyti6 Lab
y Page 6 of 32
This report shall not be reproduced, except in full.
Order # A 7070734
Site: GB-088/S-4 (17'-18')
Collection Date: 24-Jul-17 8:52 AM
Analyte Result Units Qualifiers RDL DF
Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee)
Vendor Parameter Complete
Sample #: 2017026080
Matrix: SOIL
Method Analysis Date/Time Analyst
Vendor Method V_RJ_LEE

Certificate of LaboratoryAnalysis Duke EnergyAnalyti7 Lab
y Page 7 of 32
This report shall not be reproduced, except in full.
Order # A 7070734
Site: GB-075/S-3 (14'-15')
Collection Date: 24-Jul-17 9:30 AM
Analyte Result Units Qualifiers RDL DF
Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee)
Vendor Parameter Complete
Sample #: 2017026081
Matrix: SOIL
Method Analysis Date/Time Analyst
Vendor Method V_RJ_LEE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # A 7070734
Site: GB-089/S-3 (14'-15')
Collection Date: 24-Jul-17 10:25 AM
Analyte Result Units Qualifiers RDL DF
Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee)
Vendor Parameter Complete
Duke Energy Analytical Lab
Page 8 of 32
Sample #: 2017026082
Matrix: SOIL
Method Analysis Date/Time Analyst
Vendor Method V_RJ_LEE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # A 7070734
Site: GB-090/S-5 (20'-21')
Collection Date: 24-Jul-17 11:35 AM
Analyte Result Units Qualifiers RDL DF
Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee)
Vendor Parameter Complete
Duke Energy Analytical Lab
Page 9 of 32
Sample #: 2017026083
Matrix: SOIL
Method Analysis Date/Time Analyst
Vendor Method V_RJ_LEE

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical0Lab
y Page 10 of 32
This report shall not be reproduced, except in full.
Order # A 7070734
Site: GB-076/S-7 (32'-33')
Collection Date: 24-Jul-17 3:20 PM
Analyte Result Units Qualifiers RDL DF
Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee)
Vendor Parameter Complete
Sample #: 2017026084
Matrix: SOIL
Method Analysis Date/Time Analyst
Vendor Method V_RJ_LEE

Certificate of LaboratoryAnalysis Duke Energy Page Analytical Lab
y Page 11 of 32
This report shall not be reproduced, except in full.
Order # A 7070734
Site: GB-091/S-4 (15'-16')
Collection Date: 24-Jul-17 4:55 PM
Analyte Result Units Qualifiers RDL DF
Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee)
Vendor Parameter Complete
Sample #: 2017026085
Matrix: SOIL
Method Analysis Date/Time Analyst
Vendor Method V_RJ_LEE

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical2Lab
y Page 12 of 32
This report shall not be reproduced, except in full.
Order # A 7070734
Site: GB-107/S-5 (20'-21')
Collection Date: 25-Jul-17 8:55 AM
Analyte Result Units Qualifiers RDL DF
Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee)
Vendor Parameter Complete
Sample #: 2017026086
Matrix: SOIL
Method Analysis Date/Time Analyst
Vendor Method V_RJ_LEE

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical3Lab
y Page 13 of 32
This report shall not be reproduced, except in full.
Order # A 7070734
Site: GB-109/S-5 (20'-21')
Collection Date: 25-Jul-17 9:40 AM
Analyte Result Units Qualifiers RDL DF
Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee)
Vendor Parameter Complete
Sample #: 2017026087
Matrix: SOIL
Method Analysis Date/Time Analyst
Vendor Method V_RJ_LEE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # A 7070734
Site: GB-126/S-4 (19'-20')
Collection Date: 25-Jul-17 10:15 AM
Analyte Result Units Qualifiers RDL DF
Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee)
Vendor Parameter Complete
Duke Energy Analytical Lab
Page 14 of 32
Sample #: 2017026088
Matrix: SOIL
Method Analysis Date/Time Analyst
Vendor Method V_RJ_LEE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # A 7070734
Site: GB-220/S-3 (12'-13')
Collection Date: 25-Jul-17 11:20 AM
Analyte Result Units Qualifiers RDL DF
Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee)
Vendor Parameter Complete
Duke Energy Analytical Lab
Page 15 of 32
Sample #: 2017026089
Matrix: SOIL
Method Analysis Date/Time Analyst
Vendor Method V_RJ_LEE

Certificate of Laboratory Analysis
This report shall not be reproduced, except in full.
Order # A 7070734
Site: GB-205/S-3 (11'-12')
Collection Date: 25-Jul-17 11:50 AM
Analyte Result Units Qualifiers RDL DF
Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee)
Vendor Parameter Complete
Duke Energy Analytical Lab
Page 16 of 32
Sample #: 2017026090
Matrix: SOIL
Method Analysis Date/Time Analyst
Vendor Method V_RJ_LEE

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical7Lab
y Page 17 of 32
This report shall not be reproduced, except in full.
Order # A 7070734
Site: GB-085/S-3 (14'-15')
Collection Date: 25-Jul-17 1:40 PM
Analyte Result Units Qualifiers RDL DF
Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee)
Vendor Parameter Complete
Sample #: 2017026091
Matrix: SOIL
Method Analysis Date/Time Analyst
Vendor Method V_RJ_LEE

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical8Lab
y Page 18 of 32
This report shall not be reproduced, except in full.
Order # A 7070734
Site: GB-130/S-10 (47'-48')
Collection Date: 25-Jul-17 4:10 PM
Analyte Result Units Qualifiers RDL DF
Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee)
Vendor Parameter Complete
Sample #: 2017026092
Matrix: SOIL
Method Analysis Date/Time Analyst
Vendor Method V_RJ_LEE

Certificate of LaboratoryAnalysis Duke Energy PageAnalytical9Lab
y Page 19 of 32
This report shall not be reproduced, except in full.
Order # A 7070734
Site: GB-129/S-10 (47'-48')
Collection Date: 26-Jul-17 9:42 AM
Analyte Result Units Qualifiers RDL DF
Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee)
Vendor Parameter Complete
Sample #: 2017026093
Matrix: SOIL
Method Analysis Date/Time Analyst
Vendor Method V_RJ_LEE

RJ LEE GROUP
DELIVERING SCIENTIFIC RESOLUTION
August 8, 2017
Peggy Kendall
Duke Energy Analytical Laboratory
13339 Hagers Ferry Rd.
Building 7405, MG30A2
Huntersville, NC 28078
RE: Duke Energy Project — J17070734
RJ Lee Group Project Number AOH1046258-0
Dear Ms. Kendall,
Duke Energy Analytical Lab
Page 20 of 32
The RJ Lee Group, Inc. Monroeville laboratory received 16 samples on August 1, 2017 associated with
Duke Energy job number J17070734. The samples were logged into RJ Lee Group project number
AOH1046258-0 and assigned RJLG sample numbers as indicated in Appendix A.
The samples were received in good condition with all custody seals in place and intact. Attached in
Appendix A is the signed sample receipt confirmation form, COC, and sample receipt check list.
These results are submitted pursuant to RJ Lee Group's current terms and conditions of sale, including
the company's standard warranty and limitation of liability provisions. No responsibility or liability is
assumed for the manner in which the results are used or interpreted. Unless notified to return the
samples covered in this report, RJ Lee Group will store them for a period of ninety (90) days before
discarding.
Should you have any questions regarding this information, please do not hesitate to contact us.
Sincerely,
Bryan R. Bandli, PhD
Principal Investigator
Attachments: Chain of Custody Forms
Mineral Identification Report
350 Hochberg Road, Monroeville PA,15146 j P 724.325,1776 - 724-733.1799
WWW.RJLG.COM

Duke Energy Analytical Lab
Page 21 of 32
Appendix A
Chain of Custody Forms
WWW.RJLG.COM

Duke Energy Analytical Lab
Page 22 of 32
�f Via.Ri LEE GROUP
Original Issue: 09/16/2005
Effective Date: May 2014
Approved By: Quality Assurance
Form A FOR.002.4
Supersedes: Form FOR-002A Rev. 03
Page 1 of 2
Chain of Custody
RJ Lee Group Work Order #: AOH1046258-0
Project Name/Case #: Sutton PLM Testing
Received From:
Relinquished To:
Peggy Kendall
RJLee Group, Inc.
Customer Support
350 Hochberg Road
Duke Energy Central Lab
Monroeville, PA 15146 United States
13339 Hagers Ferry Road
Main: 724-325-1776 Fax: [phone]
Hunterville, NC 28078 United States
Email: [e-mail]
Main: 980-875-5848
Sample ID
Client Sample ID
Date Received
10412115
2017026078
08/01/2017 8:48 AM EDT
10412116
2017026079
08/01/2017 8:48 AM EDT
10412117
2017026080
08/01./2017 8:48 AM EDT
10412118
2017026081
08/01/2017 8:48 AM EDT
10412119
2017026082
08/01/20178:48 AM EDT
10412120
2017026083
08/01/2017 8:48 AM EDT
10412.12.1
2017026084
08/01/2017 8:48 AM EDT
10412122
2017026085
08/01/2017 8:48 AM EDT
10412123
2017026096
08/01/2017 8:48 AM EDT
10412124
2017026087
08/01/2017 8:48 AM EDT
104I2125
2017026088
08/01/2017 8:48 AM EDT
10412126
2017026089
09/01/2017 8:48 AM EDT
1041.2127
2017026090
08/01/2017 8:48 AM EDT
10412128
2017026091
08/01/2017 8:48 AM EDT
10412129
2017026092
08/01/2017 8A8 AM EDT
10412130
2017026093
08/01/2017 8:48 AM EDT
10412131
QE_2017026087 1
08/01/2017 8:48 AM EDT
350 Hochberg Road, Monroeville, PA 15146
Aug 01, 2017 12:50 PM EDT Phone: [phone] Fax: [phone] Page 1 of 2

Duke Energy Analytical Lab
Page 23 of 32
Received From: Peggy Kendall
Method of Shipment: Federal Express
Company: Duke Energy Central Lab jllD�e.08/01/20117
Received By: Linda Marquis
Package Condition Upon Receipt. Sealed
Company: RJ Lee Group. Inc.
Date: 08/01/2017
Relinquished
Method of Shipment:
Company:
Date:
Received By:
Package Condition Upon Receipt:
Company:
Date:
Relinquished
Method of Shipment:
Company: Date:
Received By:
Package Condition Upon Receipt:
Company:
Date:
Aug1, 2017 12:50 PM EDT 350 Hochberg Road, Monroeville, PA 15146 Page 2 of 2
g Phone: [phone] Fax: [phone]

Duke Energy Analytical Lab
Page 24 of 32
RJ Lee Group
Sample Receipt and Log in Check List
Client:
Duke Energy
Date Received:
81112017
;:Log in Date:
8/1/2017
Time Received:
8:48 AM
BY:
Linda Marquis
COC# :
J17070734
:Project,
AOH1046258-0
# Cooldrs Received
1
rMeans of Shipment:
FedEx
Air Bill:
7437 9390 1308
As Received Screen
Yes
No
Comments
Were the Coolers received in good condition?
✓
Was there evidence of tampering?
✓
Are Custody Seals intact and in good condition?
Were Coolers received between 2 and 4 degrees C?
1
Were all samples intact?
✓
Were all samples accurate) labeled?
Was the COC received in good condition?
Did the sample ID on COC match the ID on the sample jars?
v�
Were there any discrepancies among samples and COC?
✓
Is the COC completely filled out?
Was the COC relinquished properly?
List any anomalies associated with Sample Receipt
Analyst Signature: 6�rd l-r'7
Manager Signature: c .���..�/�

/ &C/ 6-15el-0
1145 /4 _ Duke Energy Analytical Lab
of-VI-1-1 ,7jci,., CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM Page 25 of 32
DUKE Analytical Laboratory Services i i Analytical Laboratory Use Only
ef%s `
Mail Code MG03A2 (Building 7405) I Matrix SOLID Samples NC I Page 1 of 1
ENERGY* N 13339 Hagers Ferry Rd i i J �-d-{t��-�t� originating SC_ j DISTRIBUTION
Huntersville, N_ C. 28078 I From OH_
I 0 (980) 87s Sz45 I SAMPLE PROGRAM ORIGINAL to LAB,
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1)Pro)ec1'Name
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SUiTON PLM TESTING
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DANIEL ATKINSON, WESTON SHIN
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wroject ID:
7)Mail Code:
AROGLSN01
8) Operating unit: 9)Activity ID: 1D)Process ID
5N00 CT
-SITE NCCPCST
Imnol#ant: When specific accounting has been established and is not indicated above
we need the following: 1) Enter correct accounting in all 5 accounting fields above, Or
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U�! L- 7ScrT� Duke Energy Analytical Lab
Page 26of32
D �-UI-1771M+
`--t CHAIN O_F C_US_T_O_DY RECORD AND ANALYSIS REQUEST FORM
DUKE Analytical Laboratory Services i i Analytical Laboratory Use Only i
Mail Code MG03A2 (Building 7405) Matrix: SOLID Samples NC I Pegs 1 Of 1
13339 Hagers Ferry Rd I I J ������ originating SC_ j DISTRIBUTION
ENE RGY Huntersville, N. C. 28078 From OH— ORIGINAL to LAB,
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7)Mail Code:
AROCLSN01
8) Operating Unit
9)Acbvity ID:
te)Process ID
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When specific accounting has been established and is not indicated above
we need the following: 1) Enter correct accounting in all 5 accounting fields above, Or
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Duke Energy Analytical Lab
Page 27 of 32
Appendix B
Mineral Identification Report
WWW.RJLG.COM

Mineral
Identification
Page 28 of 32
IR
RJ ieeGroreF. Yac.
Polarized Light Microscopy (PLM) Laboratory Report
Peggy Kendall
Report Date:
08/08/2017
Duke Energy Central Lab
Sample Received Date:
08/01/2017
13339 Hagers Ferry Road
RJLG Project:
AOH1046258-0
Hunterville, NC 28078
United States
Customer COC:
Email: [e-mail]
Purchase Order:
J17070734 / 5021798
Main: 980-875-5848
Analytical Method:
Fly Ash Determination
by PLM
Customer
Date
Date
Area %
Non -Fly Ash
Sample # :
RJLG ID
Analyzed
Collected
Fly Ash
Components
Comments
2017026078
10412115
08/02/2017
06/28/2017
21 %
Opaques
Gray Coarse Grain Sediment.
Quartz
2017026079
10412116
08/02/2017
06/28/2017
ND
Quartz
Tan Coarse Grain Sediment.
2017026080
10412117
08/02/2017
07/24/2017
1 %
Opaques
Brown Coarse Grain Sediment.
Quartz
2017026081
10412118
08/02/2017
07/24/2017
ND
Quartz
Beige Coarse Grain Sediment.
2017026082
10412119
08/02/2017
07/24/2017
ND
Quartz
Tan Coarse Grain Sediment.
2017026083
10412120
08/02/2017
07/24/2017
1 %
Opaques
Beige Coarse Grain Sediment.
Quartz
2017026084
10412121
08/02/2017
07/24/2017
ND
Quartz
Beige Coarse Grain Sediment.
2017026085
10412122
08/02/2017
07/24/2017
ND
Quartz
Beige Coarse Grain Sediment.
2017026086
10412123
08/02/2017
07/25/2017
ND
Quartz
Tan Coarse Grain Sediment.
2017026087
10412124
08/02/2017
07/25/2017
ND
Quartz
Beige Coarse Grain Sediment.
2017026088
10412125
08/02/2017
07/25/2017
ND
Quartz
Brown Coarse Grain Sediment.
2017026089
10412126
08/02/2017
07/25/2017
ND
Opaques
Tan coarse grain sediment
Quartz
2017026090
10412127
08/02/2017
07/25/2017
ND
Feldspar
Tan coarse grain sediment
Opaques
Quartz
AOH1046258-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 1 of 3

Duke Energy Analytical Lab
Customer
Date
Date
Area %
Non -Fly Ash
Page 29 of 32
Sample # :
RJLG ID
Analyzed
Collected
Fly Ash
Components
Comments
2017026091
10412128
08/02/2017
07/25/2017
ND
Opaques
Dark brown fine grain sediment
Quartz
2017026092
10412129
08/02/2017
07/25/2017
ND
Opaques
Beige Coarse Grain Sediment.
Quartz
2017026093
10412130
08/02/2017
07/26/2017
ND
Feldspar
Tan coarse grain sediment
Opaques
Quartz
QC_2017026087
10412131
08/02/2017
07/25/2017
ND
NA
Tan coarse grain sediment
AOH1046258-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 2 of 3

Duke Energy Analytical Lab
Page 30 of 32
Disclaimer Notes
* Samples will be returned to client immediately upon the release of final report.
* These results are submitted pursuant to RJ Lee Group's current terms and conditions of sale, including the company's standard warranty and limitation of liability provisions. No responsibility or liability is
assumed for the manner in which these results are used or interpreted.
• This test report relates to the items tested.
" Any reproduction of this document must include the entire document in order for the report to be valid.
* This report may not be used to claim product endorsement by NVLAP Lab Code 101208-0 or any agency of the U.S. Government.
" Sample(s) for this project were analyzed at our: Monroeville, PA (AIHA # 100364, NVLAP # 101208-0, NY ELAP # 10884) facility.
* If RJ Lee Group, Inc. did not collect the samples analyzed, the verifiability of the laboratory's results is limited to the reported values.
* For the purposes of this method, Fly Ash is defined as any particle consistent with Coal Ash.
* The method reporting level is 1 % and anything <1 % is considered a not -detected.
Quartz — Angular anisotropic particulate with low relief.
Feldspar — Angular to blocky anisotropic particulate, low to moderate relief, biaxial, can have polysynthetic twinning.
Clay —Sheet silicates with polycrystalline or display non -uniform extinction with low to moderate relief, and zero to low birefringence. Clay also refers to particles that are less than 2.0 microns.
Opaques — Opaque is a generic term for a particle that does not transmit light. Opaque minerals are distinguished from opaque bottom ash based on morphology of fracture.
Fly Ash — Isotropic to opaque spheres, agglomeration of spheres, and angular ash particles.
Organic Particulate — Pollen, plant and insect matter, and carbonaceous matter.
Carbonates — High birefringent, can be rhombohedral, with high relief.
Diatoms — Silica rich isotropic particles with various morphologies.
Mica — Sheet silicate with moderate to high relief and low birefringence, mono -crystalline, and normal extinction.
Miscellaneous Silicate — Isotropic and anisotropic silicates, with low to high relief, identification unsure and beyond the scope of the method to identify.
Amphibole — Elongated anisotropic particulate with moderate to high relief.
Coal — Irregular to angular particles with moderate opacity, edges and thin particles are reddish brown in color.
<1 % Fly Ash — Fly Ash observed, none counted.
ND — No Flv Ash detected.
AOH1046258-0 350 Hochberg Road, Monroeville, PA 15146 1 Phone: [phone] Fax: [phone] Page 3 of 3

Duke Energy Analytical Lab
CHAIN OF__CUSTODY AND ANALYSIS REQUEST FORM Page31 of32
VDUKE ��
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ENERGY, M
i(980)
_RECORD
Analytical Laboratory Services - -",
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Mail Code MG03A2 [Building 7405) i
13339 Hagers Ferry Rd
Huntersville, N. C. 28078 !
875-5245 !
Fax: [phone]i
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7]Mail Code:
AROCLSN01
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9]ACOvity ID:
10jProcess ID
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V, L

Energy Analytical Lab
CHAIN OF CUSTODY RECORD AND
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Mail Cade MGo3A2 (Building 7405I
unter Hagers Ferry Rd
HunterSvllle, N. C. 281178 �
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[986j 875 5245
ANALYSIS REQUEST FORIVke
Page 32 of 32
i Analytical Laboratory Use Only
._._._.—•---•---•— _._._DUKE
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