25022_SouthBank Bldg_Asbestos Rpt_20210611

Ift Mid Atlantic
NESHAP Acbesteca Survey Report
Former South Bank
400 West Main Street
Durham, Durham County, North Carolina
PREPARED FOR -
Austin Lawrence Partners
400 West Main Street, Suite 100
Durham, North Carolina, 27701
PREPARED BY:
Mid -Atlantic Associates
409 Rogers View Court
Raleigh, North Carolina, 27610

a
Mid Atlantic
Engineering & Environmental 5aiutidris
June 11, 2021
Mr. Austin Hills
Austin Lawrence Partners
400 West Main Street, Suite 100
Durham, North Carolina 27701
Subject: NESHAP Asbestos Survey Report
Former South Bank
400 West Main Street
Durham, Durham County, North Carolina
Mid -Atlantic Project No. 0001113710.00 Task No. 07500
Dear Mr. Hills:
109 Rogers View Court
Raleigh. NC 27510
office I19.I50.9918
facsimife 919.I50.9950
MAAONLINE.COM
Mid Atlantic Associates, Inc. (Mid -Atlantic) was contracted by Austin Lawrence Partners
to conduct a National Emissions Standards for Hazardous Air Pollutants (NESHAP)
asbestos survey of the commercial building located at 400 West Main Street in Durham,
Durham County, North Carolina. The NESHAP asbestos survey was completed as part
of future planned demolition activities at the Subject Property. Asbestos was identified
during this survey. Mid -Atlantic appreciates the opportunity to provide our services on
this project. Please do not hesitate to contact us if you have any questions or comments.
Sincerely,
MID -ATLANTIC ASSOCIATES, INC
Gareth Hoffmann
Darin M. McClure, P.E.
Field Industrial Hygienist Principal Engineer
N.C. Asbestos Inspector No. 13054 N.C. Asbestos Inspector No. 11115
EXPERIENCED CUSTOMER FOCUSED INNOVATIVE

TABLE OF CONTENTS
1.0 INTRODUCTION.................................................. 1
2.0 DEFINITIONS.................................................... 1
2.1 Asbestos -Containing Material .................................... 1
2.2 Building Asbestos Survey ....................................... 2
2.3 Pre -Construction Survey ........................................ 2
3.0 DESCRIPTION OF BUILDINGS ...................................... 2
4.0 FIELD ACTIVITIES ................................................ 3
4.1 Visual Assessment ............................................ 3
4.2 Physical Assessment..........................................3
4.3 Sample Collection ............................................. 3
4.4 Sample Analysis .............................................. 3
5.0 FINDINGS AND RECOMMENDATIONS ............................... 4
6.0 REGULATORY OVERVIEW ......................................... 6
7.0 ABATEMENT SERVICE COSTS AND RECOMMENDATIONS .............. 7
8.0 LIMITATIONS....................................................7
DRAWINGS
Drawing 1 - Site Map
Drawing 2 - Basement Asbestos -Containing Sample Location Map
Drawing 3 - First Floor Asbestos -Containing Sample Location Map
Drawing 4 - Second Floor Asbestos -Containing Sample Location Map
Drawing 5 - Third Floor Asbestos -Containing Sample Location Map
Drawing 6 - Fourth Floor Asbestos -Containing Sample Location Map
Drawing 7 - Fifth Floor Asbestos -Containing Sample Location Map
Drawing 8 - Sixth Floor Asbestos -Containing Sample Location Map
Drawing 9 - Seventh Floor Asbestos -Containing Sample Location Map
APPENDIX A - ASBESTOS SURVEY FORMS AND ANALYTICAL RESULTS
APPENDIX B - LABORATORY ANALYTICAL DATA
APPENDIX C - PHOTOGRAPHS OF ASBESTOS -CONTAINING MATERIALS
APPENDIX D - NORTH CAROLINA ASBESTOS INSPECTOR CERTIFICATIONS
IS Mid Atlantic

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Mid -Atlantic Associates, Inc. (Mid -Atlantic) conducted a National Emissions Standards
for Hazardous Air Pollutants (NESHAP, Environmental Protection Agency (EPA)
regulation 40 CFR 61, Subpart M) asbestos survey of the commercial building located
at 400 West Main Street in Durham, Durham County, North Carolina. A Site Map
is provided as Drawing 1. The objective of our scope of services was to identify the
potential presence of asbestos containing materials (ACM) at the Subject Property. The
asbestos survey was completed as part of future planned demolition activities at the
Subject Property.
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2.1 Asbestos-Containina Material
Friable: Friable asbestos -containing material (ACM) is defined by the Asbestos NESHAP
as any material containing more than one percent (>1 %) asbestos as determined using
Polarized Light Microscopy (PLM) analysis or equivalent NESHAP approved methods,
that, when dry, can be crumbled, pulverized, or reduced to powder by hand pressure.
Non -friable: Non -friable ACM is any material containing >1 % asbestos as determined
using PLM analysis or equivalent NESHAP approved methods, that, when dry, cannot
be crumbled, pulverized, or reduced to powder by hand pressure. EPA also defines
two categories of nonfriable ACM, Category I and Category II. Category I non -friable
ACM includes packings, gaskets, resilient floor coverings, and asphalt roofing products.
Category 11 includes any material other than those included in Category I which do not
meet the definition of friable.
Regulated Asbestos -Containing Material: Regulated Asbestos -Containing Material
(RACM) is categorized as friable ACM, Category I nonfriable ACM that has become
friable, Category I nonfriable ACM that will be or has been subjected to sanding, grinding,
cutting or abrading, or Category II nonfriable ACM that has a high probability of becoming
or has become crumbled, pulverized, or reduced to powder by the forces expected to act
on the material in the course of demolition or renovation operations.
Trace (<_1 %) Asbestos Containing Material: Materials that contain :51 % asbestos are
not considered "asbestos -containing material" under the NESHAP standard; however,
materials containing :51 % asbestos are covered by the Occupational Safety and Health
Administration's (OSHA's) asbestos construction standard (29 CFR 1926.1101).
PLM Point -Count: When a friable or non -friable asbestos -containing material is estimated
to contain less than 10 percent asbestos by a method other than point counting, such as
visual estimation, the EPA recommends that the determination be repeated using point
IS Mid Atlantic

NESHAP Asbestos Survey Report
400 West Main Street
Durham, North Carolina
June 11, 2021
Page 2
counting techniques with PLM. Where binders or like materials are present, appropriate
sample preparation methods such as gravimetric reduction must be followed to eliminate
the effects of interfering substances.
Non -friable Organically Bound: Five bulk materials have been categorized by the EPA
that are very difficult to analyze by Polarized Light Microscopy (PLM). These materials
are dominantly non -friable and fall into the following categories:
Vinyl material (i.e. floor tiles, sheetings), viscous matrix products (i.e. caulks/sealants,
adhesives, coatings, joint compound/spackle), cementitious material (i.e. pipes,
sheetings), asphaltic roofing materials (i.e. shingles, roof rollings), and miscellaneous
products (i.e. frictions plates, gaskets). The EPA recommends that these materials be
analyzed by Transmission Electron Microscopy (TEM) when PLM results are
inconclusive (EPA600/R-93/116, Appendix D).
2.2 Building Asbestos Survey
Building Asbestos Survey: An asbestos survey is an activity performed to determine the
presence, location, condition, and estimated quantity of ACM in a building or facility.
2.3 Pre -Construction Su
Pre -Construction Survey: A Pre -Construction survey is performed in anticipation of
renovation or demolition where a baseline survey has not been conducted, and there
is no information, or insufficient information, as to the existence of ACM within the
planned limits of construction. The Pre- Construction Survey requires destructive testing
if concealed spaces are to be breached during construction. If ACM is found, a Project
Design Survey is conducted to provide information for preparing the plans and
specifications. The Pre -Construction Survey satisfies the EPA NESHAP requirements for
renovation or demolition to "thoroughly inspect the affected facility" or the requirements
of governmental agencies for issuance of a building permit.
1;1 11 11 *ffj N121191 Z [97 2 11J f4 Q1010-?
A commercial building is located on the Subject Property. According to the Durham
County Geographic Information System (GIS), the commercial building on the Subject
Property was built in 1973. The commercial structure is an approximately 75,000 square
foot, seven -story building with a basement parking deck. The commercial building
consists of concrete slab construction. Walls are concrete masonry unit
(CMU) with pebbledash exterior finish and plaster and wallboard interior finishes. The
roof is flat and is finished with asphaltic built-up roof (BUR) membrane.
IS Mid Atlantic

NESHAP Asbestos Survey Report
400 West Main Street
Durham, North Carolina
June 11, 2021
Page 3
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The field work for the NESHAP asbestos survey was conducted by Mr. Gareth M.
Hoffmann (North Carolina Asbestos Building Inspector Accreditation No. 13054)
from May 17, 2021 through May 19, 2021. The survey was conducted in general
accordance with the sample collection protocols established in EPA regulation 40 CFR
763, Asbestos Hazard Emergency Response Act (AHERA). A summary of survey
activities is provided below.
4.1 Visual Assessment
Mid -Atlantic's survey activities began with a visual observation of the commercial building
to identify apparent homogeneous areas (HA) of suspect ACM. An HA consists of
building materials that appear similar throughout in terms of color, texture, and date of
application. The asbestos survey was performed on visually accessible areas on the
interior, exterior, and roof of the building. Building materials identified as concrete, glass,
wood, masonry, metal or rubber are not considered suspect ACM.
4.2 Phvsical Assessment
A physical assessment of each homogeneous area of suspect ACM was conducted to
investigate the friability and condition of the materials. A friable material is defined by
the EPA as a material which can be crumbled, pulverized or reduced to powder by hand
pressure when dry. Friability was assessed by physically touching suspect materials.
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Based on results of the visual observation, bulk samples of suspect ACM were collected
in general accordance with AHERA protocols. Random samples of suspect materials
were collected in each homogeneous area. After collection, samples were placed in
sealable containers and labeled with unique sample numbers using an indelible marker.
Sample locations were then recorded in the field in order to identify the locations of
ACM once the laboratory results were generated. The Asbestos -Containing Sample
Location Maps are provided as Drawings 2 - 9. During the asbestos assessment, we
collected 168 bulk samples of suspect ACM from 57 HAs. The Asbestos Survey Forms
and Analytical Results are included as Appendix A.
4.4 Sample Analysis
Suspect ACM samples were submitted under chain of custody control to the Eurofins
CEI (CEI) in Cary, North Carolina for analysis. The suspect ACM samples were analyzed
by Polarized Light Microscopy (PLM) with dispersion staining techniques per EPA
methodology (40 CFR 763, Subpart F). The percentage of asbestos, where applicable,
was determined by microscopical visual estimation. CEI is accredited under the National
Voluntary Laboratory Accreditation Program (NVLAP Accreditation No. 101768-0).
10 Mid Atlantic

NESHAP Asbestos Survey Report
400 West Main Street
Durham, North Carolina
June 11, 2021
Page 4
Asbestos was identified in 35 of the samples and 12 of the HA's collected from the
commercial building on the Subject Property during this investigation. A comprehensive
list of building materials sampled, locations, friability, and estimated quantities can be
found in the Asbestos Survey Form and Analytical Results included as Appendix
A. Samples identified as containing >1 % asbestos are bolded and shaded grey. A copy
of the CEI analytical report is included in Appendix B. The photographs of ACM found
during this investigation are included in Appendix C. A copy of the North Carolina
Asbestos Inspector's Certification is included in Appendix D.
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Asbestos -containing materials identified during the asbestos survey at the Subject
Property include:
Homogeneous Material
Sample Location Condition/ Quantity
Friability
12"x12" Grey with Black
Hallway Electrical/
and White Streak Floor
Storage Closet of First, Good/
—343 Square
Tile and Black Mastic
Second, Third, Fourth, Non -Friable
Feet
(HA-7)
Fifth, Sixth, and
Seventh Floors
12"x12" Light Grey Floor
Basement Stairwell
Tile and Black Mastic
Foyers and Second
Good/
—936 Square
(HA-4)
Floor Server Room
Non -Friable
Feet
Suite 203
12" x 12" Off-white with
Second Floor Closet
Pink Streaked Floor Tile
Near Southeast Short Good/
—109 Square
and Black Mastic
Stairs Non -Friable
Feet
(HA-32)
12" x 12" Orange and
Brown Trowel -Patterned
Floor Tile and Black
First Floor Suite 103
Good/
— >324 Square
Mastic Under Carpet and
Storage Room
Non -Friable
Feet
Tan Glue
(HA-20)
12"x12" Pink/Brown
Both Main Stairwells of
Streaked Floor Tile and
Basement, First,
Good/ —806 Square
Black Mastic
Second, Third, Fourth,
Non -Friable Feet
(HA-1)
Fifth, Sixth, and
Seventh Floors
0 Mid Atlantic

NESHAP Asbestos Survey Report
400 West Main Street
Durham, North Carolina
June 11, 2021
Page 5
Homogeneous Material
Sample Location Condition/ Quantity
Friability
12"x12" Tan with White
Hallway Janitorial
Streaked Floor Tile and
Closet of First, Second, Good/
—245 Square
Black Mastic
Third, Fourth, Fifth,
Non -Friable
Feet
(HA-24)
Sixthand Seventh
,
Floors
12" x 12" White Floor Tile
and Black Mastic Under
Fourth Floor Suite 401
Good/ — >588 Square
Carpet and Yellow Mastic
and 404
Non -Friable Feet
(HA-44 )
Black Mastic/Tar Coating
Above Ceiling Tile on
on 8" Fiberglass Pipe
Second Floor
Good/
TBD
Elbows
(Visualized Above
Non -Friable
(-10 Elbows)
(HA-33)
Ceiling Tile on
Additional Floors)
Black Mastic Associated
with 12" x 12" Brown/Tan/
Fourth Floor of Suite Good/
>100 Square
Light Brown Blotched
409 Breakroom/Kitchen Non -Friable
Feet
Floor Tile and Tan Mastic
(HA-42)
Black Mastic Associated
with 12" x 12" Tan Floor
Tile Under Carpet and
First Floor Suite 103
Good/ >120 Square
Yellow Glue
Non -Friable Feet
(HA-34)
Both Main Stairwells of
Brown Stair Tread
Basement, First,
Good/ —2,000 Square
(HA-6)
Second, Third, Fourth,
Non -Friable Feet
Fifth, Sixth, and
Seventh Floors
Both Main Stairwells of
Popcorn Wall Texture
Basement, First,
�12,000 Square
(HA-2)
Second, Third, Fourth,
Good/ Friable
Feet
Fifth, Sixth, and
Seventh Floors
Asbestos -containing popcorn wall texture was observed in both stairwells from the
basement to the seventh floor during the asbestos survey. Due to the friable nature,
quantity, and removal techniques used for removal of popcorn texture, asbestos fibers
may be released into the environment if not handled properly. Asbestos -containing
floor tile and black mastic was observed in various locations throughout each floor of
the building including janitors closets, electrical closets, stairwells, and offices during
0 Mid Atlantic

NESHAP Asbestos Survey Report
400 West Main Street
Durham, North Carolina
June 11, 2021
Page 6
the asbestos survey. Heavily carpeted areas, locked offices, and closets were
encountered and it is possible for additional unseen quantities of asbestos -containing
floor tile and mastic to be discovered during abatement/demolition activities. Non -friable
materials such as floor tile and stair tread may still become friable and release airborne
asbestos fibers during the removal process depending on the method of removal
required. Strongly adhered floor tiles and/or multiple layers can limit removal techniques
to friable methods such as manually chipping and breaking either by machine or by
hand. Asbestos -containing black tar pipe elbow mastic was observed on 8" fiberglass
pipe insulation above the suspended ceiling grid system. These non -friable black tar
pipe elbows were observed on various floors during the asbestos survey. At the time
of this survey, both friable and non -friable ACM were observed in good condition,
and they do not pose a threat to occupants of the building in their current state.
However, prior to demolition activities, friable and non -friable materials must be abated
by professionals qualified in asbestos abatement (for more detailed information see
Section 6.0 - Regulatory Overview below). Mid -Atlantic recommends third party air
monitoring and an asbestos abatement project design due to the size and
friable abatement conditions required.
The asbestos NESHAP regulates asbestos fiber emissions (prohibits the release of
asbestos fibers to the atmosphere during renovation or demolition activities) and
asbestos waste disposal practices. NESHAP requires the identification and classification
of existing building materials prior to demolition or renovation activity. The EPA
recommends that all Regulated ACM (RACM) be removed by a certified asbestos
contractor prior to any renovation or demolition activities that may impact the material. In
the absence of planned renovation/demolition activities, the EPA recommends that ACM
be managed in place whenever asbestos is identified in a building. Any damaged ACM
should be removed, repaired, encapsulated, or enclosed. ACM that is not damaged may
be managed in place in accordance with a written Operations and Maintenance Program.
In North Carolina, asbestos activities are regulated by the North Carolina Health Hazards
Control Unit (NC HHCU). The NC HHCU requires that any asbestos -related activity
conducted in a public building be performed by personnel licensed by the State of
North Carolina. According to the guidelines, RACM must be removed prior to conducting
any renovation or demolition activities which will disturb those materials. The owner or
operator must provide the NC HHCU with written notification of planned removal activities
at least ten working days prior to the commencement of asbestos abatement activities.
Removal of RACM must be conducted by a State of North Carolina licensed asbestos
abatement contractor. In addition, third party air monitoring must be performed during/
following the abatement.
The OSHA Asbestos standard for construction (29 CFR 1926.1101) regulates workplace
exposure to asbestos. The OSHA standard requires that employee exposure to airborne
asbestos fibers is maintained below 0.1 asbestos fibers per cubic centimeter of air (0.1 f/
10 Mid Atlantic

NESHAP Asbestos Survey Report
400 West Main Street
Durham, North Carolina
June 11, 2021
Page 7
cc). The OSHA standard classifies construction and maintenance activities which could
disturb ACM and specifies work practices and precautions which employers must follow
when engaging in each class of regulated work. States which administer their own
Federally approved OSHA programs may require additional precautions.
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Mid -Atlantic requested asbestos abatement and demolition cost estimates from four
established environmental abatement & demolition companies for the removal and
disposal of the ACM identified at the Subject Property. Cost estimates for the abatement
ranged from $95,000 - $156,500. Due to limitations encountered during the asbestos
survey such as heavily carpeted areas, locked offices, and closets, Mid -Atlantic
recommends a contingency range of 30%. Estimated abatement completion time frames
ranged between a minimum of 20 working days to a maximum of 40 working days. If
a quicker abatement schedule is needed, this may also increase the overall price of
abatement.
Cost estimates for the demolition ranged from $300,000 - $500,000, and demolition
completion time frames ranged from a minimum of 30 working days to a maximum of 60
working days. Mid -Atlantic recommends a formal bidding process allowing contractors to
physically visualize the site once the building is vacant and prior to abatement/demolition
activities. This will allow contractors to identify any site specific needs and provide a more
accurate and competitive bid price for both abatement and demolition activities. Austin
Lawrence Partners may also consider bidding abatement and demolition services
separately in order to maximize cost savings.
1311 1I►yilkIf_A1I:0P►69
Limiting conditions including heavily carpeted areas, occupied spaces, and locked
offices/closets were encountered during the asbestos survey. Quantities are
approximated. The potential exists for additional suspect ACM to be exposed during
demolition and/or renovation activities. Such materials should be sampled and analyzed
for asbestos content prior to any renovation and/or demolition activities that could impact
these materials.
This NESHAP asbestos survey was conducted in a manner consistent with the level
of care and skill ordinarily exercised by members of the profession currently practicing
under similar conditions in the same locale. The results, findings, and recommendations
expressed in this report are based on conditions observed during our survey. The
information contained in this report is relevant to the date on which this survey was
performed and should not be relied upon to represent conditions at a later date. This
report has been prepared on behalf of and exclusively for use by Austin Lawrence
Partners for specific application to their project. This report is not a bidding document.
IS Mid Atlantic

NESHAP Asbestos Survey Report
400 West Main Street
Durham, North Carolina
June 11, 2021
Page 8
Contractors or consultants reviewing this report must draw their own conclusions
regarding further investigation or any remediation deemed necessary. Mid -Atlantic does
not warrant the work of regulatory agencies, laboratories or other third parties supplying
information which may have been used in the preparation of this report. No warranty,
expressed or implied, is made.
IS Mid Atlantic

DRAWINGS
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REFERENCES: SCALE: 1:600
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2. COUNTY INFORMATION FROM DURHAM COUNTY GIS 0 25 50 100
3. MID -ATLANTIC FIELD NOTES Feet
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SITE MAP
FORMER SOUTH BANK
DRAWN
BY: i "
DATE:
JUNE 2021
DRAFT
CHECK:
JOB NO:
R3710.00 Task 07500
Engineering & Environmemal SolutioDs
400 WEST MAIN STREET
DURHAM, NORTH CAROLINA
ENG.
CHECK:
GIS NO:
05G-R3710.075-01
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APPENDIX A - ASBESTOS
SURVEY FORMS AND
ANALYTICAL RESULTS
IS Mid Atlantic

ASBESTOS SURVEY FORM AND ANALYTICAL RESULTS
Inspector name: Gareth Hoffmann
License Number: INC) 13054
Survey Date: 5/17/2021 - 5/19/2021
Page 1 of _7
Project Name: Former South Bank ACM Survey
Project Number: OOOR3710.00
Location: 400 West Main Street, Durham, NC
Sample Number
Homogeneous Material
Sample Location
Condition
Quantity"
Total
Friability
Results
Quantity
12"x12"Pink/Brown Streaked Floor Tile
Floor Tile: 5% Chrysotile;
1-1
and Black Mastic
Basement
Main Stairwell
Good
176 ft'
Non -Friable
Black Mastic: 5% Chrysotile
12"x12" Pink/Brown Streaked Floor Tile
i
Floor Tile: 5% Chrysotile;
1-2
and Black Mastic
First Floor
Main Stairwell
Good
90ft
—806 ft2
Non -Friable
Black Mastic: 5% Chrysotile
12"x12"Pink/Brown Streaked Floor Tile
Floor Tile: 5% Chrysotile;
1-3
and Black Mastic
Second Floor
Main Stairwell
Good
90 ft'
Non -Friable
Black Mastic: 5% Chrysotile
12"x12" Pink/Brown Streaked Floor Tile
Floor Tile: 5% Chrysotile;
1-4
and Black Mastic
Third Floor
Main Stairwell
Good
90 ft'
Non -Friable
Black Mastic: 5% Chrysotile
2-1
Popcorn Wall Texture
Basement
Main Stairwell - SE
Good
1,122 ft2
_ 12,000 ft2
Friable
3%Chrysotile
2-2
Popcorn Wall Texture
First Floor
Main Stairwell - SE
Good
690 ft'
Friable
3%Chrysotile
2-3
Popcorn Wall Texture
Second Floor
Main Stairwell - SE
Good
690 ft'
Friable
3%Chrysotile
2-4
Popcorn Wall Texture
Third Floor
Main Stairwell - SE
Good
690 ft'
Friable
3%Chrysotile
2-5
Popcorn Wall Texture
Fourth Floor
Main Stairwell - SE
Good
690 ft'
Friable
3%Chrysotile
2-6
Popcorn Wall Texture
Fifth Floor
Main Stairwell - SE
Good
690 ft'
Friable
3%Chrysotile
2-7
Popcorn Wall Texture
Sixth Floor
Main Stairwell - SE
Good
690 ft2
Friable
3%Chrysotile
2-8
Popcorn Wall Texture
Seventh Floor
Main Stairwell - SE
Good
690 ft2
Friable
3%Chrysotile
2-9
Popcorn Wall Texture
First Floor
Main Stairwell - NW
Good
690 ft2
Friable
is3%Chrysotile
4" Dark Brown Covebase and Tan/Brown
Covebase: None Detected;
3-1
Basement
Foyer Between Stairs and Parking Deck
Good
Non -Friable
Tan Adhesive: None Detected;
Adhesive
210 ft
^' 210 ft
Brown Adhesive: None Detected
4" Dark Brown Covebase and Tan/Brown
Covebase: None Detected;
3-2
Adhesive
Basement
Foyer Between Stairs and Parking Deck
Good
Non -Friable
Tan Adhesive: None Detected;
Brown Adhesive: None Detected
4 1
12"x12" Light Grey Floor Tile and Black
Basement
Foyer Between Stairs and Parking Deck
Good
656 ft�
Non -Friable
Floor Tile: 3%Chrysotile;
Mastic
— 936 ft2
Black Mastic: 5% Chrysotile
12"x12" Light Grey Floor Tile and Black
Floor Tile: 3%Chrysotile;
4 2
Mastic
Second Floor
Server Room - Suite 203
Good
280 ft'
Non -Friable
Black Mastic: 5% Chrysotile
5-1
2' x 2' Large and Small Pinhole Ceiling Tile
Basement
Foyer Between Stairs and Parking Deck
Good
656 ft'
23,000 ft
Friable
None Detected
5-2
2' x 2' Large and Small Pinhole Ceiling Tile
First Floor
Hallway - North
Good
1,000 ft'
Friable
None Detected
5-3
2' x 2' Large and Small Pinhole Ceiling Tile
Second Floor
Hallway Near East Short Stairwell
Good
1,000 ft'
Friable
None Detected
5-4
2' x 2' Large and Small Pinhole Ceiling Tile
Fourth Floor
Hallway in Front of Elevator
Good
5,900 ft'
Friable
None Detected
5-5
2' x 2' Large and Small Pinhole Ceiling Tile
Fifth Floor
Hallway in Front of Elevator
Good
7,000 ft'
Friable
None Detected
5-6
2' x 2' Large and Small Pinhole Ceiling Tile
Sixth Floor
Hallway in Front of Elevator
Good
7,000 ft'
Friable
None Detected
6-1
Brown Stair Tread and Brown Adhesive
Basement
Main Stairwell
Good
36 Stairs
Non -Friable
Stair Tread: 2% Chrysotile;
408 Steps
Brown Adhesive: None Detected
Stair Tread: 2% Chrysotile;
6-2
Brown Stair Tread and Brown Adhesive
First Floor
Main Stairwell
Good
24 Stairs
'
(— 2,000 ft)
Non -Friable
Brown Adhesive: None Detected
Stair Tread: 2% Chrysotile;
6-3
Brown Stair Tread and Brown Adhesive
Second Floor
Main Stairwell
Good
24 Stairs
Non -Friable
Brown Adhesive: None Detected
12"x12"Grey w/ Black and White Streak
Floor Tile: 2%Chrysotile;
71
Floor Tile and Black Mastic
First Floor
Hallway Storage Room Near Stairs
Good
49ft2
"' 343 ft'
Non -Friable
Black Mastic: 5% Chrysotile
7 2
12"x12" Grey w/ Black and White Streak
Second Floor
Hallway Storage Room Near Stairs
Good
49ft2
Non -Friable
Floor Tile: 2% Chrysotile;
Floor Tile and Black Mastic
Black Mastic: 5% Chrysotile
12"x12" Grey w/ Black and White Streak
Floor Tile: 2% Chrysotile;
7 3
Floor Tile and Black Mastic
Third Floor
Hallway Storage Room Near Stairs
Good
49ft2
Non -Friable
Black Mastic: 5% Chrysotile
NOTES:

ASBESTOS SURVEY FORM AND ANALYTICAL RESULTS
Inspector name: Gareth Hoffmann
License Number: (NC) 13054
Survey Date: 5/17/2021 - 5/19/2021
Page 2 of 7
Project Name: Former South Bank ACM Survey
Project Number: OOOR3710.00
Location: 400 West Main Street, Durham, NC
Sample Number
Homogeneous Material
Sample Location
Condition
Quantity *
Total
Friability
Results
Quantity
8-1
Brown Fireproofing
Basement
Parking Garage - North
Good
>13,500 ft2
->13,500 ft2
Friable
None Detected
8-2
Brown Fireproofing
Basement
Parking Garage - Northeast
Good
Friable
None Detected
8-3
Brown Fireproofing
Basement
Parking Garage - East
Good
Friable
None Detected
8-4
Brown Fireproofing
Basement
Parking Garage - Southeast
Good
Friable
None Detected
8-5
Brown Fireproofing
Basement
Parking Garage - South
Good
Friable
None Detected
8-6
Brown Fireproofing
Basement
Parking Garage - Southwest
Good
Friable
None Detected
8-7
Brown Fireproofing
Basement
Parking Garage - West
Good
Friable
None Detected
8-8
Brown Fireproofing
Basement
Parking Garage - Northwest
Good
Friable
None Detected
8-9
Brown Fireproofing
Basement
Parking Garage - Northwest on Ground
Good
Friable
None Detected
9-1
10" Pipe Wrap (Orange Pipe) Over Foam
Basement
Mechanical/Boiler/Chiller
Good
Non -Friable
None Detected
Synthetic Insulation
200 ft
"400 ft
9 2
10" Pipe Wrap (Orange Pipe) Over Foam
Basement
Mechanical/Boiler/Chiller
Good
Non -Friable
None Detected
Synthetic Insulation
9-3
10" Pipe Wrap (Orange Pipe) Over Foam
Basement
Mechanical/Boiler/Chiller
Good
Non -Friable
None Detected
Synthetic Insulation
10-1
10" Pipe Elbow Mud (Orange Pipe)
Basement
Mechanical/Boiler/Chiller
Good
Friable
Pipe Elbow Wrap: None Detected;
47
w 90
Grey Mud: None Detected
10-2
10" Pipe Elbow Mud (Orange Pipe)
Basement
Mechanical/Boiler/Chiller
Good
Friable
Pipe Elbow Wrap: None Detected;
Elbows/Tees
Elbows/Tees
Grey Mud: None Detected
10-3
10" Pipe Elbow Mud (Orange Pipe)
Basement
Mechanical/Boiler/Chiller
Good
Friable
Pipe Elbow Wrap: None Detected;
Grey Mud: None Detected
11-1
12" Pipe Wrap (Blue Pipe) Over Foam
Basement
Mechanical/Boiler/Chiller
Good
Non -Friable
None Detected
Synthetic Insulation
250 ft
-500 ft
11-2
12" Pipe Wrap (Blue Pipe) Over Foam
Basement
Mechanical/Boiler/Chiller
Good
Non -Friable
None Detected
Synthetic Insulation
11-3
12" Pipe Wrap (Blue Pipe) Over Foam
Basement
Mechanical/Boiler/Chiller
Good
Non -Friable
None Detected
Synthetic Insulation
12-1
12" Pipe Elbow (Blue Pipe)
Basement
Mechanical/Boiler/Chiller
Good
Friable
Pipe Elbow Wrap: None Detected;
37
"' 60
Grey Mud: None Detected
12-2
12" Pipe Elbow (Blue Pipe)
Basement
Mechanical/Boiler/Chiller
Good
Friable
Pipe Elbow Wrap: None Detected;
Elbows/Tees
Elbows/Tees
Grey Mud: None Detected
12-3
12" Pipe Elbow (Blue Pipe)
Basement
Mechanical/Boiler/Chiller
Good
Friable
Pipe Elbow Wrap: None Detected;
Grey Mud: None Detected
13-1
1.5" Pipe Wrap Over Fiberglass
Basement
Mechanical/Boiler/Chiller
Good
170 ft
^ 170 ft
Non -Friable
None Detected
13-2
1.5" Pipe Wrap Over Fiberglass
Basement
Mechanical/Boiler/Chiller
Good
Non -Friable
None Detected
13-3
1.5" Pipe Wrap Over Fiberglass
Basement
Mechanical/Boiler/Chiller
Good
Non -Friable
None Detected
14-1
1.5" Pipe Elbow
Basement
Mechanical/Boiler/Chiller
Good
Friable
Pipe Elbow Wrap: None Detected;
25
- 25
Grey Mud: None Detected
14-2
1.5" Pipe Elbow
Basement
Mechanical/Boiler/Chiller
Good
Friable
Pipe Elbow Wrap: None Detected;
Elbows/Tees
Elbows/Tees
Grey Mud: None Detected
14-3
1.5" Pipe Elbow
Basement
Mechanical/Boiler/Chiller
Good
Friable
Pipe Elbow Wrap: None Detected;
Grey Mud: None Detected
15-1
3" Pipe Wrap Over Fiberglass
Basement
Mechanical/Boiler/Chiller
Good
120 ft
^' 120 ft
Non -Friable
None Detected
15-2
3" Pipe Wrap Over Fiberglass
Basement
Mechanical/Boiler/Chiller
Good
Non -Friable
None Detected
15-3
3" Pipe Wrap Over Fiberglass
Basement
Mechanical/Boiler/Chiller
Good
Non -Friable
None Detected
16-1
3" Pipe Elbow
Basement
Mechanical/Boiler/Chiller
Good
Friable
Pipe Elbow Wrap: None Detected;
9 Elbows/Tees
- 9
Grey Mud: None Detected
16-2
3" Pipe Elbow
Basement
Mechanical/Boiler/Chiller
Good
Friable
Pipe Elbow Wrap: None Detected;
Elbows/Tees
Grey Mud: None Detected
16-3
3" Pipe Elbow
Basement
Mechanical/Boiler/Chiller
Good
Friable
Pipe Elbow Wrap: None Detected;
Grey Mud: None Detected
NOTES:

ASBESTOS SURVEY FORM AND ANALYTICAL RESULTS
Inspector name: Gareth Hoffmann
License Number: (NC) 13054
Survey Date: 5/17/2021 - 5/19/2021
Page 3 of 7
Project Name: Former South Bank ACM Survey
Project Number: OOOR3710.00
Location: 400 West Main Street, Durham, NC
Sample Number
Homogeneous Material
Sample Location
Condition
Quantity *
Total
Friability
Results
Quantity
White/Skim Coat: None Detected;
17-1
Plaster over CMU
First Floor
Hallway - North
Good
5,200 ft'
Friable
Grey/Rough Coat: None Detected
White/Skim Coat: None Detected;
17-2
Plaster over CMU
Second Floor
Closet Near East Short Stairwell
Good
5,200 ft'
Friable
Grey/Rough Coat: None Detected
17-3
Plaster over CMU
First Floor
Hallway of Suite 103
Good
(5,200 ft')
Friable
White/Skim Coat: None Detected;
Grey/Rough Coat: None Detected
17-4
Plaster over CMU
Second Floor
Hallway of Suite 206
Good
(5,200 ft')
Friable
White/Skim Coat: None Detected;
"'> 36,000 ft2
Grey/Rough Coat: None Detected
17-5
Plaster over CMU
Third Floor
Hallway of Suite 301
Good
3,600 ft'
Friable
White/Skim Coat: None Detected;
Grey/Rough Coat: None Detected
White/Skim Coat: None Detected;
17-6
Plaster over CMU
Fourth Floor
Hallway of Suite 401
Good
3,600 ft'
Friable
Grey/Rough Coat: None Detected
White/Skim Coat: None Detected;
17-7
Plaster over CMU
Fifth Floor
Hallway of Suite 500
Good
3,600 ft'
Friable
Grey/Rough Coat: None Detected
White/Skim Coat: None Detected;
17-8
Plaster over CMU
Sixth Floor
Hallway in Front of Elevators
Good
3,600 ft'
Friable
Grey/Rough Coat: None Detected
White/Skim Coat: None Detected;
17-9
Plaster over CMU
Seventh Floor
Hallway in Front of Elevators
Good
3,600 ft'
Friable
Grey/Rough Coat: None Detected
Covebase: None Detected;
18-1
6" Brown Covebase and Yellow Adhesive
First Floor
Hallway - North
Good
100 ft
" 100 ft
Non -Friable
Yellow Adhesive: None Detected
Covebase: None Detected;
18-2
6" Brown Covebase and Yellow Adhesive
First Floor
Hallway- South
Good
Non -Friable
Yellow Adhesive: None Detected
4" Brown Covebase and Yellow/Brown
Covebase: None Detected;
19-1
Adhesive
Fourth Floor
Main Stairwell
Good
Non -Friable
Yellow Adhesive: None Detected;
Brown Adhesive: None Detected
4" Brown Covebase and Yellow/Brown
Covebase: None Detected;
19-2
Fifth Floor
Main Stairwell
Good
1,000 ft
-1,000ft
Non -Friable
Yellow Adhesive: None Detected;
Adhesive
Brown Adhesive: None Detected
4" Brown Covebase and Yellow/Brown
Covebase: None Detected;
19-3
Adhesive
Sixth Floor
Main Stairwell
Good
Non -Friable
Yellow Adhesive: None Detected;
Brown Adhesive: None Detected
Carpet and Tan Glue Over 12" x 12"
Tan Glue: None Detected;
20-1
Orange and Brown Trowel -Patterned Floor
First Floor
103 Storage Room
Good
Non -Friable
Floor Tile: 3%Chrysotile;
Tile and Black Mastic
324 ft'
'"> 324 ft�
Black Mastic: 5%Chrysotile
Carpet and Tan Glue Over 12" x 12"
Tan Glue: None Detected;
20-2
Orange and Brown Trowel -Patterned Floor
First Floor
103 Storage Room
Good
Non -Friable
Floor Tile: 3%Chrysotile;
Tile and Black Mastic
Black Mastic: 5%Chrysotile
Covebase: None Detected;
21-1
4" Black Covebase and Tan Adhesive
First Floor
ALP Offices
Good
375 ft
375 it
Non -Friable
Tan Adhesive: None Detected
21-2
4" Black Covebase and Tan Adhesive
Second Floor
Northwest Corner Hallway of Suite 203
Good
Non -Friable
Covebase: None Detected;
Tan Adhesive: None Detected
21-3
4" Black Covebase and Tan Adhesive
Fourth Floor
Suite 406 Breakroom/Kitchen
Good
Non -Friable
Covebase: None Detected;
Tan Adhesive: None Detected
22-1
6" Black Covebase and Tan Adhesive
First Floor
ALP Offices
Good
Non -Friable
Covebase: None Detected;
100 ft
" 100 ft
Tan Adhesive: None Detected
22-2
6" Black Covebase and Tan Adhesive
First Floor
ALP Offices
Good
Non -Friable
Covebase: None Detected;
Tan Adhesive: None Detected
23-1
Black Window Caulk
First Floor
ALP Offices
Good
800 Window
Panes
("'7,500 ft)
Non -Friable
None Detected
23-2
Black Window Caulk
Second Floor
Hallway Near East Short Stairwell
Good
Non -Friable
None Detected
23-3
Black Window Caulk
Fourth Floor
Hallway in Front of Elevator
Good
Non -Friable
one Detected
NOTES:

ASBESTOS SURVEY FORM AND ANALYTICAL RESULTS
Inspector name: Gareth Hoffmann
License Number: (NC) 13054
Survey Date: 5/17/2021 - 5/19/2021
Page 4 of 7
Project Name: Former South Bank ACM Survey
Project Number: OOOR3710.00
Location: 400 West Main Street, Durham, NC
Sample Number
Homogeneous Material
Sample Location
Condition
Quantity *
Total
Friability
Results
Quantity
12"x12" Tan w/ White Streaked Floor Tile
Floor Tile: 3%Chrysotile;
24 1
and Black Mastic
Third Floor
Hallway Janitorial Closet
Good
35 ft'
"245 ft'
Non -Friable
Black Mastic: 5%Chrysotile
24 2
12"x12" Tan w/ White Streaked Floor Tile
Fourth Floor
Hallway Janitorial Closet
Good
35 ft'
Non -Friable
Floor Tile: 3%Chrysotile;
and Black Mastic
Black Mastic: 5%Chrysotile
12"x12" Tan w/ White Streaked Floor Tile
Floor Tile: 3%Chrysotile;
24 3
and Black Mastic
Fifth Floor
Hallway Janitorial Closet
Good
35 ft'
Non -Friable
Black Mastic: 5%Chrysotile
25-1
2' x 2' Pinhole and Deep Fissure Ceiling
First Floor
Suite 101
Good
709 ft'
Friable
None Detected
Tile
2' x 2' Pinhole and Deep Fissure Ceiling
25 2
Tile
Third Floor
Hallway in Front of 301
Good
>3,000 ft'25-3
"> 3,710 ftz
Friable
None Detected
2' x 2' Pinhole and Deep Fissure Ceiling
Tile
Third Floor
Hallway in Front of 300-F
Good
Friable
None Detected
4" Cream Covebase and Tan/Brown
Covebase: None Detected;
26-1
Adhesive
First Floor
Suite 101
Good
142 ft
" 417 ft
Non -Friable
Tan Adhesive: None Detected;
Brown Adhesive: None Detected
4" Cream Covebase and Tan/Brown
Covebase: None Detected;
26 2
Fourth Floor
Suite 410-412
Good
275 ft
Non -Friable
Tan Adhesive: None Detected;
Adhesive
Brown Adhesive: None Detected
Carpet With Brown Adhesive Over
Non-
Brown Adhesive: None Detected;
27 1
Leveling Compound
First Floor
Suite 101
Good
TBD
Unable to
Quantify
Friable/Friable
Grey Leveling Compound: None Detected
Carpet With Brown Adhesive Over
Non-
Brown Adhesive: None Detected;
27-2
Leveling Compound
First Floor
Suite 301
Good
Friable/Friable
Grey Leveling Compound: None Detected
28-1
2' x 2' Textured Pinhole Ceiling Tile
Second Floor
ALP Suite, Main Room Ceiling
Good
ft 624 '
624 ftz
Friable
None Detected
28-2
2' x 2' Textured Pinhole Ceiling Tile
Second Floor
ALP Suite, Main Room Ceiling
Good
Friable
None Detected
29-1
Textured Trapezoidal Ceiling Tile/Panel
Second Floor
ALP Suite, Main Room Ceiling
Good
Friable
None Detected
1000 ft,
1000 ft,
29-2
Textured Trapezoidal Ceiling Tile/Panel
Second Floor
ALP Suite, Main Room Ceiling
Good
Friable
None Detected
30-1
1' x I'Pinhole Ceiling Tile
First Floor
ALP Offices
Good
578 ft'
858 ft
Friable
None Detected
30-2
1' x I'Pinhole Ceiling Tile
Second Floor
Server Room -Suite 203
Good
280 ft2
Friable
None Detected
Sheet Flooring: None Detected;
31-1
Wood Patterned Sheet Flooring Over
First Floor
ALP Offices Bathroom
Good
Non -Friable
Grey Mastic: None Detected;
Ceramic
30 ft'
30 ft'
Ceramic Tile: None Detected
Wood Patterned Sheet Flooring Over
Sheet Flooring: None Detected;
31-2
First Floor
ALP Offices Bathroom
Good
Non -Friable
Grey Mastic: None Detected;
Ceramic
Ceramic Tile: None Detected
12" x 12" Off-white w/ Pink Streaked Floor
Floor Tile: 3%Chrysotile;
32-1
Tile and Black Mastic
Second Floor
Closet Near Southeast Short Stairwell
Good
28 ft'
—109 ft2
Non -Friable
Black Mastic: 5%Chrysotile
12" x 12" Off-white w/ Pink Streaked Floor
Floor Tile: 3%Chrysotile;
32 2
Tile and Black Mastic
Second Floor
Room E
Good
81 ft'
Non -Friable
Black Mastic: 5%Chrysotile
33-1
8" Pipe Elbow (Fiberglass) with Black
Second Floor
Above Ceiling Tile in Room E
Good
*TBD
*TBD
Non -Friable
Mastic/Tar Coating: 10%Chrysotile;
Mastic/Tar Coating
(Estimate 10
Elbows)
(Estimate 10
Elbows)
Pipe Elbow/Fiberglass: None Detected
33-2
8" Pipe Elbow (Fiberglass) with Black
Second Floor
Above Ceiling Tile in Room E
Good
Non -Friable
Mastic/Tar Coating: 30%Chrysotile;
Mastic/Tar Coating
Pipe Elbow/Fiberglass: None Detected
Carpet and Yellow Glue Over 12" x 12" Tan
Yellow Glue: None Detected;
34-1
Floor Tile and Black Mastic
First Floor
Suite 103
Good
Non -Friable
Tan Floor Tile: None Detected;
120 ft'
"> 120 ft'
Black Mastic: 5% Chrysotile
Carpet and Yellow Glue Over 12" x 12" Tan
Yellow Glue: None Detected;
34 2
Floor Tile and Black Mastic
First Floor
Suite 103
Good
Non -Friable
Tan Floor Tile: None Detected;
Black Mastic: 5% Chrysotile
35-1
Wallboard
First Floor
Suite 103
Good
230 ft'
'"> 6,500 ft2
Friable
None Detected
35-2
Wallboard
Second Floor
Office Entrance Suite 203
Good
200 ft'
Friable
None Detected
35-3
Wallboard
Third Floor
Hallway Closet Near 301
Good
>3,000 ft'
Friable
None Detected
NOTES:

ASBESTOS SURVEY FORM AND ANALYTICAL RESULTS
Inspector name: Gareth Hoffmann
License Number: (NC) 13054
Survey Date: 5/17/2021 - 5/19/2021
Page 5 of 7
Project Name: Former South Bank ACM Survey
Project Number: OOOR3710.00
Location: 400 West Main Street, Durham, NC
Sample Number
Homogeneous Material
Sample Location
Condition
Quantity *
Total
Friability
Results
Quantity
'" > 6,500 ft2
35-4
Wallboard
Fourth Floor
Suite 404
Good
>3,000 ft'
Friable
None Detected
(Continued)
Covebase: None Detected;
36-1
4" Light Tan Covebase and Tan Adhesive
Second Floor
Hallway of Suite 205
Good
310 ft
Non -Friable
'" 610 ft
Tan Adhesive: None Detected
Covebase: None Detected;
36-2
4" Light Tan Covebase and Tan Adhesive
Fourth Floor
Hallway of Suite 415
Good
300 ft
Non -Friable
Tan Adhesive: None Detected
Covebase: None Detected;
37-1
4" Grey Covebase and Tan Adhesive
Fifth Floor
Hallway in Front of Suite 500
Good
202 ft
" 202 ft
Non -Friable
Tan Adhesive: None Detected
Covebase: None Detected;
37-2
4" Grey Covebase and Tan Adhesive
Fifth Floor
Hallway in Front of Janitor Closet
Good
Non -Friable
Tan Adhesive: None Detected;
Brown Adhesive: None Detected
38-1
2' x 2' Pinhole and Fissure Ceiling Tile
Second Floor
Office Entrance Suite 203
Good
6,600 ft'
- 6,600 ft2
Friable
None Detected
38-2
2' x 2' Pinhole and Fissure Ceiling Tile
Second Floor
Northwest Corner Office Suite 203
Good
Friable
None Detected
38-3
2' x 2' Pinhole and Fissure Ceiling Tile
Second Floor
Breakroom Suite 203
Good
Friable
None Detected
Cream Carpet Glue: None Detected;
39-1
Carpet and Cream Carpet Glue
Second Floor
Conference Room Suite 203
Good
Non -Friable
Carpet Padding: None Detected;
380 ft'
^' 380 ft'
Cream Glue: None Detected
Cream Carpet Glue: None Detected;
39-2
Carpet and Cream Carpet Glue
Second Floor
Conference Room Suite 203
Good
Non -Friable
Carpet Padding: None Detected;
Cream Glue: None Detected
12"x12" White w/ Dark Tan and Black
Floor Tile: None Detected;
40 1
Specked Floor Tile and Brown Mastic
Second Floor
Breakroom Suite 203
Good
80 ft
_ 80 ft2
Non -Friable
Brown Mastic: None Detected
12"x12" White w/ Dark Tan and Black
Floor Tile: None Detected;
40 2
Specked Floor Tile and Brown Mastic
Second Floor
Breakroom Suite 203
Good
Non -Friable
Brown Mastic: None Detected
12" x 12" White Floor Tile and Black
Floor Tile: None Detected;
41-1
Mastic
Sixth Floor
Suite 609 Breakroom/Kitchen
Good
167 ft'
' 167 ft2
Non -Friable
Black Mastic: None Detected
12" x 12" White Floor Tile and Black
Floor Tile: None Detected;
41-2
Mastic
Sixth Floor
Suite 609 Breakroom/Kitchen
Good
Non -Friable
Black Mastic: None Detected
12" x 12" Brown/Tan/Light Brown
Floor Tile: None Detected;
42 1
Blotched Floor Tile and Tan Mastic
Third Floor
Hallway Room -SE Corner
Good
120 ft'
> 590 ft2
Non -Friable
Yellow Mastic: None Detected
42 2
12" x 12" Brown/Tan/Light Brown
Third Floor
Southeast Room
Good
370 ft'
Non -Friable
Floor Tile: None Detected;
Blotched Floor Tile and Tan Mastic
Yellow Mastic: None Detected
12" x 12" Brown/Tan/Light Brown
i
Floor Tile: None Detected;
42 3
Blotched Floor Tile and Tan Mastic
Fourth Floor
Suite 409 Breakroom/Kitchen
d
100 ft
Non -Friable
Yellow/Black Mastic: 3%Chrysotile
2' x 2' Bumpy Large Pinhole and Large
43-1
Fissure Ceiling Tile
Third Floor
Hallway Room -SW Corner
Good
170 ft'
"' 1,000 ft2
Friable
None Detected
43 2
2' x 2' Bumpy Large Pinhole and Large
Third Floor
Suite 300-C
Good
352 ft'
Friable
None Detected
Fissure Ceiling Tile
2' x 2' Bumpy Large Pinhole and Large
43-3
Fissure Ceiling Tile
Third Floor
Suite 300-E
Good
390 ft'
Friable
None Detected
Carpet and Yellow Mastic over 12" x 12"
Floor Tile: 3%Chrysotile;
44 1
White Floor Tile and Black Mastic
Fourth Floor
Suite 404
Good
288 ft'
588 ft2
Non -Friable
Black Mastic: 5%Chrysotile
Yellow Mastic: None Detected;
Carpet and Yellow Mastic over 12" x 12"
44 2
White Floor Tile and Black Mastic
Fourth Floor
Suite 401
Good
300 ft2
Non -Friable
Floor Tile: 3%Chrysotile;
Black Mastic: 5%Chrysotile
Covebase: None Detected;
45-1
4" White Covebase and Tan Adhesive
Fourth Floor
Suite 403
Good
60 ft
60 ft
Non -Friable
Tan Adhesive: None Detected
Covebase: None Detected;
45-2
4" White Covebase and Tan Adhesive
Fourth Floor
Suite 403
Good
Non -Friable
Tan Adhesive: None Detected;
Brown Adhesive: None Detected
Wallboard: None Detected;
46-1
Wallboard and Joint Compound
Fourth Floor
Suite 406 Breakroom/Kitchen
Good
*10,000 ft'
'">30,000 ft2
Friable
Joint Compound: None Detected
Wallboard: None Detected;
46-2
Wallboard and Joint Compound
Fourth Floor
Suite 410
Good
Friable
Joint Compound: None Detected
NOTES:

ASBESTOS SURVEY FORM AND ANALYTICAL RESULTS
Inspector name: Gareth Hoffmann
License Number: (NC) 13054
Survey Date: 5/17/2021 - 5/19/2021
Page 6 of 7
Project Name: Former South Bank ACM Survey
Project Number: OOOR3710.00
Location: 400 West Main Street, Durham, NC
Sample Number
Homogeneous Material
Sample Location
Condition
Quantity *
Total
Friability
Results
Quantity
Wallboard: None Detected;
46-3
Wallboard and Joint Compound
Fifth Floor
Hallway in Front of Suite 500
Good
*30,000 ft,Joint
Friable
Compound: None Detected
Wallboard: None Detected;
46-4
Wallboard and Joint Compound
Fifth Floor
Suite 505
Good
Friable
30,000 ft'
Joint Compound: None Detected
Wallboard: None Detected;
46-5
Wallboard and Joint Compound
Sixth Floor
Suite 614
Good
(Continued)
Friable
Joint Compound: None Detected
Wallboard: None Detected;
46-6
Wallboard and Joint Compound
Sixth Floor
Suite 602
Good
*10,000 ft,
Friable
Joint Compound: None Detected
Wallboard: None Detected;
46-7
Wallboard and Joint Compound
Sixth Floor
Suite 609
Good
Friable
Joint Compound: None Detected
Covebase: None Detected;
47-1
4" Blue Covebase and Tan Adhesive
Seventh Floor
Hallway in Front of Mechanical Closet
Good
Non -Friable
300 ft
- 300 ft
Tan Adhesive: None Detected
CovebaseNone Detected;
47-2
4" Blue Covebase and Tan Adhesive
Seventh Floor
Hallway in Front of 711
Good
Non -Friable
Adhi
Tan Adhesive: None Detected
2' x 2' Pinhole and Small Fissure Ceiling
48 1
Tile
Fourth Floor
Suite 406-409
Good
1,375 ft'
' 1,375 k�
Friable
None Detected
2' x 2' Pinhole and Small Fissure Ceiling
48 2
Tile
Fourth Floor
Suite 406-409
Good
Friable
None Detected
EXT-1-1
Black Window Caulk
Second Floor
Roof -North
Good
800 Window
Panes
(-7,500 ft)
800 Window
Panes
(-7,500 ft)
Non -Friable
None Detected
EXT-1-2
Black Window Caulk
Second Floor
Roof -West
Good
Non -Friable
None Detected
EXT-1-3
Black Window Caulk
Second Floor
Roof -South
Good
Non -Friable
None Detected
EXT-2-1
Black Flashing/Seam Caulk
Second Floor
Roof -North
Good
600 ft
-600 ft
Non -Friable
None Detected
EXT-2-2
Black Flashing/Seam Caulk
Second Floor
Roof -West
Good
Non -Friable
None Detected
EXT-2-3
Black Flashing/Seam Caulk
Second Floor
Roof -South
Good
Non -Friable
None Detected
EXT-3-1
Light Grey Expansion Caulk
Second Floor
Roof -North
Good
2,000 ft
^'2,000ft
Non -Friable
None Detected
EXT-3-2
Light Grey Expansion Caulk
Second Floor
Roof -West
Good
Non -Friable
None Detected
EXT-3-3
Light Grey Expansion Caulk
Second Floor
Roof -South
Good
Non -Friable
None Detected
Caulk: None Detected;
EXT-4-1
Silver Caulk on Metal Wrap
Seventh Floor
Pipes to South Cooling Tower on Roof
Good
Non -Friable
20ft
-20 ft
Metal Wrap: None Detected
Caulk: None Detected;
EXT-4-2
Silver Caulk on Metal Wrap
Seventh Floor
Pipes to South Cooling Tower on Roof
Good
Non -Friable
Metal Wrap: None Detected
Roof Membrane: None Detected;
White Insulation: None Detected;
R-1-1
Roof Membrane
Second Floor
Roof -North
Good
Non -Friable
Yellow Foam: None Detected;
14,000 ft'
" 14,000 f?
Black Tar: None Detected
Roof Membrane: None Detected;
White Insulation: None Detected;
R-1-2
Roof Membrane
Second Floor
Roof -West
Good
Non -Friable
Yellow Foam: None Detected;
Paper: None Detected;
Black Tar: None Detected
Roof Flashing: None Detected;
White Insulation: None Detected;
R-2-1
Roof Flashing
Second Floor
Roof -North
Good
Non -Friable
Yellow Foam: None Detected;
Paper: None Detected;
720 ft
" 720 ft
Black Tar: None Detected
Roof Flashing: None Detected;
White Insulation: None Detected;
R-2-2
Roof Flashing
Second Floor
Roof -West
Good
Non -Friable
Yellow Foam: None Detected;
Paper: None Detected;
Black Tar: None Detected
NOTES:

ASBESTOS SURVEY FORM AND ANALYTICAL RESULTS
Inspector name: Gareth Hoffmann
License Number: (NC) 13054
Survey Date: 5/17/2021 - 5/19/2021
Page 7 of 7
Project Name: Former South Bank ACM Survey
Project Number: OOOR3710.00
Location: 400 West Main Street, Durham, NC
Sample Number
Homogeneous Material
Sample Location
Condition
Quantity *
Total
Friability
Results
Quantity
Roof Membrane: None Detected;
White Insulation: None Detected;
R-3-1
Roof Membrane
Seventh Floor
Roof -East
Good
Non -Friable
Yellow Foam: None Detected;
Paper: None Detected;
7,000 ft'
—7,000 ft'
Black Tar: None Detected
Roof Membrane: None Detected;
Yellow Foam: None Detected;
R-3-2
Roof Membrane
Seventh Floor
Roof -North
Good
Non -Friable
Paper: None Detected;
Black Tar: None Detected
Roof Flashing: None Detected;
White Insulation: None Detected;
R-4-1
Roof Flashing
Seventh Floor
Roof -East
Good
Non -Friable
Yellow Foam: None Detected;
Paper: None Detected;
400 ft
"400 ft
Black Tar: None Detected
Roof Flashing: None Detected;
White Insulation: None Detected;
R-4-2
Roof Flashing
Seventh Floor
Roof -North
Good
Non -Friable
Yellow Foam: None Detected;
Paper: None Detected;
Black Tar: None Detected
Roof Flashing: None Detected;
White Insulation: None Detected;
R-5-1
Roof Membrane
Penthouse
Roof -Center
Good
3,000 ft'
^'3,000 ft'
Non -Friable
Yellow Foam: None Detected;
Paper: None Detected;
Black Tar: None Detected
Condition: Based on a percentage of the building material remaining intact at time of survey.
Friability: Classification of building material's ability to become broken, crushed, or pulvarized with hand pressure at time of survey.
* Quantities are estimated.
NOTES: Floor Tiles and Black Mastic found under carnet may exist in other areas of the building not included in auantification estimates. Wallboard and
Pipe elbow mastic/tar was observed in other floors of the building but was unable to sample due to occupancy limitations.
No Flashing on Penthouse Roof.
was

APPENDIX B - LABORATORY
ANALYTICAL DATA
I* Mid Atlantic

0 eurofins
May 25, 2021
Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
CLIENT PROJECT: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
CEI LAB CODE: A216842v3
Dear Customer:
Enclosed are asbestos analysis results for PLM Bulk samples received at our laboratory on
May 20, 2021. The samples were analyzed for asbestos using polarizing light microscopy
(PLM) per the EPA 600 Method.
Sample results containing >1 % asbestos are considered asbestos -containing materials
(ACMs) per EPA regulatory requirements. The detection limit for the EPA 600 Method is <1 %
asbestos by weight as determined by visual estimation.
Thank you for your business and we look forward to continuing good relations.
rA V i Q
TESTING
NVLAF LAB CODE 101768-0
Kind Regards,
Tianbao Bai, Ph.D., CIH
Laboratory Director
730 SE Maynard Road • Cary, NC 27511 • 919.481.1413

tiff eurnfins AMENDED
CEI
ASBESTOS ANALYTICAL REPORT
By: Polarized Light Microscopy
Prepared for
Mid -Atlantic Associates, Inc.
CLIENT PROJECT: 400 W. Main St. ACM Survey, OOOR3710.00 -Task
07500
LAB CODE: A216842v3
TEST METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020
REPORT DATE. 05/24/21
TOTAL SAMPLES ANALYZED: 168
# SAMPLES >1 % ASBESTOS: 53

tiff eurofins
AEI AMENDED
PROJECT: 400 W. Main St. ACM Survey,
00OR3710.00 - Task 07500
Asbestos Report Summary
By: POLARIZING LIGHT MICROSCOPY
METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 1020
LAB CODE: A2168420
ASBESTOS
Client ID Layer Lab ID Color Sample Description %
1-1
A96959A
Pink,Brown
Floor Tile
A96959B
Black
Mastic
1-2
A96960A
Pink,Brown
Floor Tile
A96960B
Black
Mastic
1-3
A96961A
Pink,Brown
Floor Tile
A96961 B
Black
Mastic
1-4
A96962A
Pink,Brown
Floor Tile
A96962B
Black
Mastic
2-1
A96963
White
Popcorn Wall Texture
2-2
A96964
White
Popcorn Wall Texture
2-3
A96965
White
Popcorn Wall Texture
2-4
A96966
White
Popcorn Wall Texture
2-5
A96967
White
Popcorn Wall Texture
2-6
A96968
White
Popcorn Wall Texture
2-7
A96969
White
Popcorn Wall Texture
2-8
A96970
White
Popcorn Wall Texture
2-9
A96971
White
Popcorn Wall Texture
3-1
A96972A
Dark Brown
Covebase
None Detected
---------------------------------------------------------------
Layer 1
Layer 2
A96972B
A96972B
Tan
Brown
Adhesive
Adhesive
None Detected
None Detected
3-2
A96973A
Dark Brown
Covebase
None Detected
---------------------------------------------------------------
Layer 1
Layer 2
A96973B
A96973B
Tan
Brown
Adhesive
Adhesive
None Detected
None Detected
4-1
A96974A
Light Gray
Floor Tile
A96974B
Black
Mastic
4-2
A96975A
Light Gray
Floor Tile
A96975B
Black
Mastic
5-1
A96976
White
Large And Small Pinhole Ceiling
Tile
None Detected
5-2
A96977
White
Large And Small Pinhole Ceiling
Tile
None Detected
Page 1 of 11

ti AMENDED Asbestos Report Summary
tiff �u f Uf i n 5 AEI By: POLARIZING LIGHT MICROSCOPY
PROJECT: 400 W. Main St. ACM Survey, LAB CODE: A2168420
000R3710.00 - Task 07500
METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 1020
ASBESTOS
Client ID Layer Lab ID Color Sample Description %
5-3
A96978
White
Large And Small Pinhole Ceiling
Tile
None Detected
5-4
A96979
White
Large And Small Pinhole Ceiling
Tile
None Detected
5-5
A96980
White
Large And Small Pinhole Ceiling
Tile
None Detected
5-6
A96981
White
Large And Small Pinhole Ceiling
Tile
None Detected
6-1
A96982A
Brown
Stair Tread
A96982B
Brown
Adhesive
None Detected
6-2
A96983A
Brown
Stair Tread
A96983B
Brown
Adhesive
None Detected
6-3
A96984A
Brown
Stair Tread
A96984B
Brown
Adhesive
None Detected
7-1
A96985A
Gray,Black
Floor Tile
White
A96985B
Black
Mastic
7-2
A96986A
Gray,Black
Floor Tile
White
A96986B
Black
Mastic
7-3
A96987A
Gray,Black
Floor Tile
White
A96987B
Black
Mastic
8-1
A96988
Brown
Fireproofing
None Detected
8-2
A96989
Brown
Fireproofing
None Detected
8-3
A96990
Brown
Fireproofing
None Detected
8-4
A96991
Brown
Fireproofing
None Detected
8-5
A96992
Brown
Fireproofing
None Detected
8-6
A96993
Brown
Fireproofing
None Detected
8-7
A96994
Brown
Fireproofing
None Detected
8-8
A96995
Brown
Fireproofing
None Detected
8-9
A96996
Brown
Fireproofing
None Detected
9-1
A96997
Orange
Pipe Wrap
None Detected
Page 2 of 11

.ti AMENDED Asbestos Report Summary
tiff eu rnf i n s AEI By: POLARIZING LIGHT MICROSCOPY
PROJECT: 400 W. Main St. ACM Survey, LAB CODE: A2168420
000R3710.00 - Task 07500
METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020
ASBESTOS
Client ID Layer Lab ID Color Sample Description %
9-2
A96998
Orange
Pipe Wrap
None Detected
9-3
A96999
Orange
Pipe Wrap
None Detected
10-1
Layer 1
Layer 2
A97000
A97000
Orange
Gray
Pipe Elbow
Pipe Elbow
None Detected
None Detected
10-2
---------------------------------------------------------------
Layer 1
Layer 2
A97001
A97001
Orange
Gray
Pipe Elbow
Pipe Elbow
None Detected
None Detected
10-3
---------------------------------------------------------------
Layer 1
Layer 2
A97002
A97002
Orange
Gray
Pipe Elbow
Pipe Elbow
None Detected
None Detected
11-1
A97003
Blue
Pipe Wrap
None Detected
11-2
A97004
Blue
Pipe Wrap
None Detected
11-3
A97005
Blue
Pipe Wrap
None Detected
12-1
---------------------------------------------------------------
Layer 1
Layer 2
A97006
A97006
Blue
Gray
Pipe Elbow
Pipe Elbow
None Detected
None Detected
12-2
---------------------------------------------------------------
Layer 1
Layer 2
A97007
A97007
Blue
Gray
Pipe Elbow
Pipe Elbow
None Detected
None Detected
12-3
---------------------------------------------------------------
Layer 1
Layer 2
A97008
A97008
Blue
Gray
Pipe Elbow
Pipe Elbow
None Detected
None Detected
13-1
A97009
White
Pipe Wrap
None Detected
13-2
A97010
White
Pipe Wrap
None Detected
13-3
A97011
White
Pipe Wrap
None Detected
14-1
---------------------------------------------------------------
Layer 1
Layer 2
A97012
A97012
White
Gray
Pipe Elbow
Pipe Elbow
None Detected
None Detected
14-2
---------------------------------------------------------------
Layer 1
Layer 2
A97013
A97013
White
Gray
Pipe Elbow
Pipe Elbow
None Detected
None Detected
14-3
---------------------------------------------------------------
Layer 1
Layer 2
A97014
A97014
White
Gray
Pipe Elbow
Pipe Elbow
None Detected
None Detected
15-1
A97015
White
Pipe Wrap
None Detected
15-2
A97016
White
Pipe Wrap
None Detected
15-3
A97017
White
Pipe Wrap
None Detected
16-1
---------------------------------------------------------------
Layer 1
Layer 2
A97018
A97018
White
Gray
Pipe Elbow
Pipe Elbow
None Detected
None Detected
Page 3 of 11

tiff eurnfins
AEI AMENDED
PROJECT: 400 W. Main St. ACM Survey,
000R3710.00 - Task 07500
Asbestos Report Summary
By: POLARIZING LIGHT MICROSCOPY
METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020
LAB CODE: A2168420
ASBESTOS
Client ID Layer Lab ID Color Sample Description %
16-2
Layer 1
A97019
White
Pipe Elbow
None Detected
---------------------------------------------------------------
Layer 2
A97019
Gray
Pipe Elbow
None Detected
16-3
Layer 1
A97020
White
Pipe Elbow
None Detected
---------------------------------------------------------------
Layer 2
A97020
Gray
Pipe Elbow
None Detected
17-1
Layer 1
A97021
White
Plaster Skim Coat
None Detected
---------------------------------------------------------------
Layer 2
A97021
Gray
Plaster Rough Coat Over Cmu
None Detected
17-2
Layer 1
A97022
White
Plaster Skim Coat
None Detected
---------------------------------------------------------------
Layer 2
A97022
Gray
Plaster Rough Coat Over Cmu
None Detected
17-3
Layer 1
A97023
White
Plaster Skim Coat
None Detected
---------------------------------------------------------------
Layer 2
A97023
Gray
Plaster Rough Coat Over Cmu
None Detected
17-4
Layer 1
A97024
White
Plaster Skim Coat
None Detected
---------------------------------------------------------------
Layer 2
A97024
Gray
Plaster Rough Coat Over Cmu
None Detected
17-5
Layer 1
A97025
White
Plaster Skim Coat
None Detected
Layer 2
A97025
Gray
Plaster Rough Coat Over Cmu
None Detected
17-6
Layer 1
A97026
White
Plaster Skim Coat
None Detected
---------------------------------------------------------------
Layer 2
A97026
Gray
Plaster Rough Coat Over Cmu
None Detected
17-7
Layer 1
A97027
White
Plaster Skim Coat
None Detected
---------------------------------------------------------------
Layer 2
A97027
Gray
Plaster Rough Coat Over Cmu
None Detected
17-8
Layer 1
A97028
White
Plaster Skim Coat
None Detected
---------------------------------------------------------------
Layer 2
A97028
Gray
Plaster Rough Coat Over Cmu
None Detected
17-9
Layer 1
A97029
White
Plaster Skim Coat
None Detected
---------------------------------------------------------------
Layer 2
A97029
Gray
Plaster Rough Coat Over Cmu
None Detected
18-1
A97030A
Brown
Covebase
None Detected
A97030B
Yellow
Adhesive
None Detected
18-2
A97031A
Brown
Covebase
None Detected
Layer 1
A97031 B
Yellow
Adhesive
None Detected
---------------------------------------------------------------
Layer 2
A97031 B
Brown
Adhesive
None Detected
19-1
A97032A
Brown
Covebase
None Detected
Layer 1
A97032B
Yellow
Adhesive
None Detected
---------------------------------------------------------------
Layer 2
A97032B
Brown
Adhesive
None Detected
19-2
A97033A
Brown
Covebase
None Detected
Page 4 of 11

tiff eurofins
AEI AMENDED
PROJECT: 400 W. Main St. ACM Survey,
000R3710.00 - Task 07500
Asbestos Report Summary
By: POLARIZING LIGHT MICROSCOPY
METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 1020
LAB CODE: A2168420
ASBESTOS
Client ID Layer Lab ID Color Sample Description %
Layer 1
Layer 2
A97033B
A97033B
Yellow
Brown
Adhesive
Adhesive
None Detected
None Detected
19-3
A97034A
Brown
Covebase
None Detected
Layer 1
Layer 2
A97034B
A97034B
Yellow
Brown
Adhesive
Adhesive
None Detected
None Detected
20-1
---------------------------------------------------------------
Layer 1
Layer 2
A97035A
A97035A
Tan
Orange,Brown
Glue
Floor Tile
None Detected
EMEMM
A97035B
Black
Mastic
20-2
Layer 1
Layer 2
A97036A
A97036A
Tan
Orange,Brown
Glue
Floor Tile
None Detected
EMEMM
A97036B
Black
Mastic
21-1
A97037A
Black
Covebase
None Detected
A97037B
Tan
Adhesive
None Detected
21-2
A97038A
Black
Covebase
None Detected
A97038B
Tan
Adhesive
None Detected
21-3
A97039A
Black
Covebase
None Detected
A97039B
Tan
Adhesive
None Detected
22-1
A97040A
Black
Covebase
None Detected
A97040B
Tan
Adhesive
None Detected
22-2
A97041A
Black
Covebase
None Detected
A97041 B
Tan
Adhesive
None Detected
23-1
A97042
Black
Window Caulk
None Detected
23-2
A97043
Black
Window Caulk
None Detected
23-3
A97044
Black
Window Caulk None Detected
24-1
A97045A
Tan,White
Floor Tile
A97045B
Black
Mastic
24-2
A97046A
Tan,White
Floor Tile
A97046B
Black
Mastic
24-3
A97047A
Tan,White
Floor Tile
A97047B
Black
Mastic
Page 5 of 11

ti AMENDED Asbestos Report Summary
tiff �u f Uf i n 5 AEI By: POLARIZING LIGHT MICROSCOPY
PROJECT: 400 W. Main St. ACM Survey, LAB CODE: A2168420
000R3710.00 - Task 07500
METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 1020
ASBESTOS
Client ID Layer Lab ID Color Sample Description %
25-1
A97048
White
Pinhole And Deep Fissure
Ceiling Tile
None Detected
25-2
A97049
White
Pinhole And Deep Fissure
Ceiling Tile
None Detected
25-3
A97050
White
Pinhole And Deep Fissure
Ceiling Tile
None Detected
26-1
A97051A
Cream
Covebase
None Detected
---------------------------------------------------------------
Layer 1
Layer 2
A97051 B
A97051 B
Tan
Brown
Adhesive
Adhesive
None Detected
None Detected
26-2
A97052A
Cream
Covebase
None Detected
Layer 1
Layer 2
A97052B
A97052B
Tan
Brown
Adhesive
Adhesive
None Detected
None Detected
27-1
---------------------------------------------------------------
Layer 1
Layer 2
A97053
A97053
Brown
Gray
Adhesive
Leveling Compound
None Detected
None Detected
27-2
---------------------------------------------------------------
Layer 1
Layer 2
A97054
A97054
Brown
Gray
Adhesive
Leveling Compound
None Detected
None Detected
28-1
A97055
White
Textured Pinhole Ceiling Tile
None Detected
28-2
A97056
White
Textured Pinhole Ceiling Tile
None Detected
29-1
A97057
White
Textured Trapezoidal Ceiling
Tile/panel
None Detected
29-2
A97058
White
Textured Trapezoidal Ceiling
Tile/panel
None Detected
30-1
A97059
White
Pinhole Ceiling Tile
None Detected
30-2
A97060
White
Pinhole Ceiling Tile
None Detected
31-1
A97061A
Wood,
Patterned
Sheet Flooring
None Detected
A97061 B
Gray
Mastic
None Detected
A97061C
Tan,White
Ceramic Tile
None Detected
31-2
A97062A
Wood,
Patterned
Sheet Flooring
None Detected
A97062B
Gray
Mastic
None Detected
A97062C
Tan,White
Ceramic Tile
None Detected
32-1
A97063A
Off-white,Pink
Floor Tile
Page 6 of 11

tiff eurofins
AEI AMENDED
PROJECT: 400 W. Main St. ACM Survey,
000R3710.00 - Task 07500
Asbestos Report Summary
By: POLARIZING LIGHT MICROSCOPY
METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 1020
LAB CODE: A2168420
ASBESTOS
Client ID Layer Lab ID Color Sample Description %
A97063B
Black
Mastic
32-2
A97064A
Off-white,Pink
Floor Tile
A97064B
Black
Mastic
33-1 Layer 1
A97065
Black
Mastic/tar Coating---------------------------------------------------------------
Layer 2
A97065
Yellow
Pipe Elbow None Detected
33-2 Layer 1
A97066
Black
Mastic/tar Coating---------------------------------------------------------------
Layer 2
A97066
Yellow
Pipe Elbow None Detected
34-1
---------------------------------------------------------------
Layer 1
Layer 2
A97067A
A97067A
Yellow
Tan
Glue
Floor Tile
None Detected
None Detected
A97067B
Black
Mastic
34-2
---------------------------------------------------------------
Layer 1
Layer 2
A97068A
A97068A
Yellow
Tan
Glue
Floor Tile
None Detected
None Detected
A97068B
Black
Mastic
35-1
A97069
White
Wallboard/Mud
None Detected
35-2
A97070
White
Wallboard/Mud
None Detected
35-3
A97071
White
Wallboard
None Detected
35-4
A97072
White
Wallboard
None Detected
36-1
A97073A
Light Tan
Covebase
None Detected
A97073B
Tan
Adhesive
None Detected
36-2
A97074A
Light Tan
Covebase
None Detected
A97074B
Tan
Adhesive
None Detected
37-1
A97075A
Gray
Covebase
None Detected
A97075B
Tan
Adhesive
None Detected
37-2
A97076A
Gray
Covebase
None Detected
---------------------------------------------------------------
Layer 1
Layer 2
A97076B
A97076B
Tan
Brown
Adhesive
Adhesive
None Detected
None Detected
38-1
A97077
White
Pinhole And Fissure Ceiling Tile
None Detected
38-2
A97078
White
Pinhole And Fissure Ceiling Tile
None Detected
38-3
A97079
White
Pinhole And Fissure Ceiling Tile
None Detected
39-1
---------------------------------------------------------------
Layer 1
Layer 2
A97080A
A97080A
Cream
Black
Carpet Glue
Carpet
None Detected
None Detected
Page 7 of 11

ti AMENDED Asbestos Report Summary
tiff �u f Uf i n 5 AEI By: POLARIZING LIGHT MICROSCOPY
PROJECT: 400 W. Main St. ACM Survey, LAB CODE: A2168420
00OR3710.00 - Task 07500
METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 1020
ASBESTOS
Client ID Layer Lab ID Color Sample Description %
A97080B
Cream
Carpet Glue
None Detected
39-2
Layer 1
Layer 2
A97081A
A97081A
Cream
Black
Carpet Glue
Carpet
None Detected
None Detected
A97081 B
Cream
Carpet Glue
None Detected
40-1
A97082A
White,Dark Tan Floor Tile
None Detected
A97082B
Brown
Mastic
None Detected
40-2
A97083A
White,Dark Tan Floor Tile
None Detected
A97083B
Brown
Mastic
None Detected
41-1
A97084A
White
Floor Tile
None Detected
A97084B
Black
Mastic
None Detected
41-2
A97085A
White
Floor Tile
None Detected
A97085B
Black
Mastic
None Detected
42-1
A97086A
Brown,Tan
Floor Tile
None Detected
A97086B
Yellow
Mastic
None Detected
42-2
A97087A
Brown,Tan
Floor Tile
None Detected
A97087B
Yellow
Mastic
None Detected
42-3
A97088A
Brown,Tan
Floor Tile
None Detected
A97088B
Yellow,Black
Mastic
43-1
A97089
White
Bumpy Large Pinhole And Large None Detected
Fissure Ceiling Tile
43-2
A97090
White
Bumpy Large Pinhole And Large None Detected
Fissure Ceiling Tile
43-3
A97091
White
Bumpy Large Pinhole And Large None Detected
Fissure Ceiling Tile
44-1
A97092A
White
Floor Tile
A97092B
Black
Mastic
44-2
---------------------------------------------------------------
Layer 1
Layer 2
A97093A
A97093A
Yellow
White
Mastic
Floor Tile
None Detected
EMMEM
A97093B
Black
Mastic
•
45-1
A97094A
White
Covebase
None Detected
A97094B
Tan
Adhesive
None Detected
45-2
A97095A
White
Covebase
None Detected
Page 8 of 11

ti AMENDED Asbestos Report Summary
tiff �u f Uf i n 5 AEI By: POLARIZING LIGHT MICROSCOPY
PROJECT: 400 W. Main St. ACM Survey, LAB CODE: A2168420
00OR3710.00 - Task 07500
METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 1020
ASBESTOS
Client ID Layer Lab ID Color Sample Description %
Layer 1
Layer 2
A97095B
A97095B
Tan
Brown
Adhesive
Adhesive
None Detected
None Detected
46-1
Layer 1
Layer 2
A97096
A97096
White
White
Joint Compound
Wallboard
None Detected
None Detected
46-2
Layer 1
Layer 2
A97097
A97097
White
White
Joint Compound
Wallboard
None Detected
None Detected
46-3
Layer 1
Layer 2
A97098
A97098
White
White
Joint Compound
Wallboard
None Detected
None Detected
46-4
---------------------------------------------------------------
Layer 1
Layer 2
A97099
A97099
White
White
Joint Compound
Wallboard
None Detected
None Detected
46-5
---------------------------------------------------------------
Layer 1
Layer 2
A97100
A97100
White
White
Joint Compound
Wallboard
None Detected
None Detected
46-6
---------------------------------------------------------------
Layer 1
Layer 2
A97101
A97101
White
White
Joint Compound
Wallboard
None Detected
None Detected
46-7
Layer 1
Layer 2
A97102
A97102
White
White
Joint Compound
Wallboard
None Detected
None Detected
47-1
A97103A
Blue
Covebase
None Detected
A97103B
Tan
Adhesive
None Detected
47-2
A97104A
Blue
Covebase
None Detected
A97104B
Tan
Adhesive
None Detected
48-1
A97105
White
Pinhole And Small Fissure
Ceiling Tile
None Detected
48-2
A97106
White
Pinhole And Small Fissure
Ceiling Tile
None Detected
EXT-1-1
A97107
Black
Window Caulk
None Detected
EXT-1-2
A97108
Black
Window Caulk
None Detected
EXT-1-3
A97109
Black
Window Caulk
None Detected
EXT-2-1
A97110
Black
Flashing/seam Caulk
None Detected
EXT-2-2
A97111
Black
Flashing/seam Caulk
None Detected
EXT-2-3
A97112
Black
Flashing/seam Caulk
None Detected
EXT-3-1
A97113
Gray
Expansion Caulk
None Detected
EXT-3-2
A97114
Gray
Expansion Caulk
None Detected
Page 9 of 11

tiff eurnfins
AEI AMENDED
PROJECT: 400 W. Main St. ACM Survey,
00OR3710.00 - Task 07500
Asbestos Report Summary
By: POLARIZING LIGHT MICROSCOPY
METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020
LAB CODE: A2168420
ASBESTOS
Client ID Layer Lab ID Color Sample Description %
EXT-3-3
A97115
Gray
Expansion Caulk
None Detected
EXT-4-1
Layer 1
A97116
Silver
Caulk
None Detected
---------------------------------------------------------------
Layer 2
A97116
Silver
Metal Wrap
None Detected
EXT-4-2
Layer 1
A97117
Silver
Caulk
None Detected
---------------------------------------------------------------
Layer 2
A97117
Silver
Metal Wrap
None Detected
R-1-1
Layer 1
A97118
Black
Roof Membrane
None Detected
---------------------------------------------------------------
Layer 2
A97118
White
Insulation
None Detected
---------------------------------------------------------------
Layer 3
A97118
Yellow
Foam
None Detected
Layer 4
A97118
Black
Tar
None Detected
R-1-2
Layer 1
A97119
Black
Roof Membrane
None Detected
---------------------------------------------------------------
Layer 2
A97119
White
Insulation
None Detected
---------------------------------------------------------------
Layer 3
A97119
Yellow
Foam
None Detected
---------------------------------------------------------------
Layer 4
A97119
Brown
Paper
None Detected
---------------------------------------------------------------
Layer 5
A97119
Black
Tar
None Detected
R-2-1
Layer 1
A97120
Black
Roof Flashing
None Detected
---------------------------------------------------------------
Layer 2
A97120
White
Insulation
None Detected
Layer 3
A97120
Yellow
Foam
None Detected
Layer 4
A97120
Brown
Paper
None Detected
---------------------------------------------------------------
Layer 5
A97120
Black
Tar
None Detected
R-2-2
Layer 1
A97121
Black
Roof Flashing
None Detected
---------------------------------------------------------------
Layer 2
A97121
White
Insulation
None Detected
---------------------------------------------------------------
Layer 3
A97121
Yellow
Foam
None Detected
---------------------------------------------------------------
Layer 4
A97121
Brown
Paper
None Detected
---------------------------------------------------------------
Layer 5
A97121
Black
Tar
None Detected
R-3-1 Layer 1
A97122
Black
Roof Membrane
None Detected
---------------------------------------------------------------
Layer 2
A97122
White
Insulation
None Detected
---------------------------------------------------------------
Layer 3
A97122
Yellow
Foam
None Detected
---------------------------------------------------------------
Layer 4
A97122
Brown
Paper
None Detected
---------------------------------------------------------------
Layer 5
A97122
Black
Tar
None Detected
R-3-2 Layer 1 A97123 Black Roof Membrane None Detected
---------------------------------------------------------------
Layer 2 A97123 Yellow Foam None Detected
Page 10 of 11

tiff eurnfins
AEI AMENDED
PROJECT: 400 W. Main St. ACM Survey,
00OR3710.00 - Task 07500
Asbestos Report Summary
By: POLARIZING LIGHT MICROSCOPY
METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020
LAB CODE: A2168420
ASBESTOS
Client ID Layer Lab ID Color Sample Description %
---------------------------------------------------------------
Layer 3 A97123 Brown Paper None Detected
Layer 4 A97123 Black Tar None Detected
R-4-1 Layer 1
A97124
Black
Roof Flashing
None Detected
Layer 2
A97124
White
Insulation
None Detected
Layer 3
A97124
Yellow
Foam
None Detected
Layer 4
A97124
Brown
Paper
None Detected
---------------------------------------------------------------
Layer 5
A97124
Black
Tar
None Detected
R-4-2 Layer 1
A97125
Black
Roof Flashing
None Detected
Layer 2
A97125
White
Insulation
None Detected
Layer 3
A97125
Yellow
Foam
None Detected
---------------------------------------------------------------
Layer 4
A97125
Brown
Paper
None Detected
---------------------------------------------------------------
Layer 5
A97125
Black
Tar
None Detected
R-5-1 Layer 1
A97126
Black
Roof Membrane
None Detected
---------------------------------------------------------------
Layer 2
A97126
White
Insulation
None Detected
---------------------------------------------------------------
Layer 3
A97126
Yellow
Foam
None Detected
---------------------------------------------------------------
Layer 4
A97126
Brown
Paper
None Detected
Layer 5
A97126
Black
Tar
None Detected
Page 11 of 11

tiff eu rofi n 5 CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, INC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
Client ID
Lab
Lab
NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID
Description
Attributes
Fibrous Non -Fibrous %
1-1
Floor Tile
Homogeneous
95% Vinyl
A96959A
P i n k, B rown
Non -fibrous
Tightly Bound
A96959B
Mastic
Homogeneous
95%
Mastic VMIM FIR
Black
Non -fibrous
Bound
1-2
Floor Tile
Homogeneous
95%
Vinyl
A96960A
Pi n k, B rown
Non -fibrous
Tightly Bound
A96960B
Mastic
Homogeneous
95%
Mastic
Black
Non -fibrous
Bound
1-3
Floor Tile
Homogeneous
95%
Vinyl VMIM Fill
A96961 A
Pi n k, B rown
Non -fibrous
Tightly Bound
A96961 B
Mastic
Homogeneous
95%
Mastic
Black
Non -fibrous
Bound
1-4
Floor Tile
Homogeneous
95%
Vinyl
A96962A
Pink,Brown
Non -fibrous
Tightly Bound
Page 1 of 46

tiff eu rofi n 5 CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
Client ID
Lab
Lab
NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID
Description
Attributes
Fibrous Non -Fibrous %
A96962B
Mastic
Homogeneous
95% Mastic • -
Black
Non -fibrous
Bound
2-1
Popcorn Wall Texture
Heterogeneous
57%
Binder
A96963
White
35%
Calc Carb
Non -fibrous
5%
Paint
Bound
2-2
Popcorn Wall Texture
Heterogeneous
57%
Binder
A96964
White
35%
Calc Carb
Non -fibrous
5%
Paint
Bound
2-3
Popcorn Wall Texture
Heterogeneous
57%
Binder
A96965
White
35%
Calc Carb
Non -fibrous
5%
Paint
Bound
2-4
Popcorn Wall Texture
Heterogeneous
57%
Binder
A96966
White
35%
Calc Carb
Non -fibrous
5%
Paint
Bound
2-5
Popcorn Wall Texture
Heterogeneous
57%
Binder
A96967
White
35%
Calc Carb
Non -fibrous
5%
Paint
Bound
2-6
Popcorn Wall Texture
Heterogeneous
57%
Binder
A96968
White
35%
Calc Carb
Non -fibrous
5%
Paint
Bound
Page 2 of 46

tiff eu rofi n 5 CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
Client ID
Lab
Lab
NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID
Description
Attributes
Fibrous Non -Fibrous %
2-7
Popcorn Wall Texture
Heterogeneous
57% Binder • -
A96969
White
35%
Calc Carb
Non -fibrous
5%
Paint
Bound
2-8
Popcorn Wall Texture
Heterogeneous
57%
Binder
A96970
White
35%
Calc Carb
Non -fibrous
5%
Paint
Bound
2-9
Popcorn Wall Texture
Heterogeneous
57%
Binder
A96971
White
35%
Calc Carb
Non -fibrous
5%
Paint
Bound
3-1
Covebase
Homogeneous
100%
Vinyl
None Detected
A96972A
Dark Brown
Non -fibrous
Tightly Bound
Layer 1
Adhesive
Homogeneous
100%
Mastic
None Detected
A96972B
Tan
Non -fibrous
Bound
------------------------------------------------------------------
Layer 2
Adhesive
Homogeneous
100%
Mastic
None Detected
A96972B
Brown
Non -fibrous
Bound
3-2
Covebase
Homogeneous
100%
Vinyl
None Detected
A96973A
Dark Brown
Non -fibrous
Tightly Bound
Page 3 of 46

tiff eu rofi n 5 CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous %
Layer 1
Adhesive
Homogeneous
100%
Mastic None Detected
A96973B
Tan
Non -fibrous
Bound
------------------------------------------------------------------
Layer 2
Adhesive
Homogeneous
100%
Mastic None Detected
A96973B
Brown
Non -fibrous
Bound
4-1
Floor Tile
Homogeneous
97%
Vinyl 11
A96974A
Light Gray
Non -fibrous
Tightly Bound
A96974B
Mastic
Homogeneous
95%
Mastic 16
Black
Non -fibrous
Bound
4-2
Floor Tile
Homogeneous
97%
Vinyl
A96975A
Light Gray
Non -fibrous
Tightly Bound
A96975B
Mastic
Homogeneous
95%
Mastic
Black
Non -fibrous
Bound
5-1 Large And Small
A96976 Pinhole Ceiling Tile
Heterogeneous
White
Fibrous
Loosely Bound
40% Cellulose 30% Perlite None Detected
25% Fiberglass 5% Binder
Page 4 of 46

tiff eurofins CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous
5-2
Large And Small
Heterogeneous
40%
Cellulose
30%
Perlite
None Detected
A96977
Pinhole Ceiling Tile
White
25%
Fiberglass
5%
Binder
Fibrous
Loosely Bound
5-3
Large And Small
Heterogeneous
40%
Cellulose
30%
Perlite
None Detected
A96978
Pinhole Ceiling Tile
White
25%
Fiberglass
5%
Binder
Fibrous
Loosely Bound
5-4
Large And Small
Heterogeneous
40%
Cellulose
30%
Perlite
None Detected
A96979
Pinhole Ceiling Tile
White
25%
Fiberglass
5%
Binder
Fibrous
Loosely Bound
5-5
Large And Small
Heterogeneous
40%
Cellulose
30%
Perlite
None Detected
A96980
Pinhole Ceiling Tile
White
25%
Fiberglass
5%
Binder
Fibrous
Loosely Bound
5-6
Large And Small
Heterogeneous
40%
Cellulose
30%
Perlite
None Detected
A96981
Pinhole Ceiling Tile
White
25%
Fiberglass
5%
Binder
Fibrous
Loosely Bound
6-1
Stair Tread
Homogeneous
98%
Vinyl
A96982A
Brown
Non -fibrous
Tightly Bound
A96982B
Adhesive
Homogeneous
100%
Mastic
None Detected
Brown
Non -fibrous
Bound
Page 5 of 46

tiff eu rofi n 5 CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
IClient ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS I
Lab ID Description Attributes Fibrous Non -Fibrous %
6-2 Stair Tread Homogeneous 98% Vinyl
A96983A Brown
Non -fibrous
Tightly Bound
A96983B Adhesive Homogeneous 100% Mastic None Detected
Brown
Non -fibrous
Bound
6-3 Stair Tread Homogeneous 98% Vinyl
A96984A Brown
Non -fibrous
Tightly Bound
A96984B
Adhesive
Homogeneous
100%
Mastic None Detected
Brown
Non -fibrous
Bound
7-1
Floor Tile
Homogeneous
98%
Vinyl
A96985A
Gray,Black White
Non -fibrous
Tightly Bound
A96985B
Mastic
Homogeneous
95%
Mastic
Black
Non -fibrous
Bound
7-2
Floor Tile
Homogeneous
98%
Vinyl
A96986A
Gray,Black White
Non -fibrous
Tightly Bound
Page 6 of 46

tiff eurofins CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
Client ID
Lab
Lab
NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID
Description
Attributes
Fibrous Non -Fibrous %
A96986B
Mastic
Homogeneous
95% Mastic
Black
Non -fibrous
Bound
7-3
Floor Tile
Homogeneous
98% Vinyl
A96987A
Gray,Black White
Non -fibrous
Tightly Bound
A96987B
Mastic
Homogeneous
95% Mastic
Black
Non -fibrous
Bound
8-1
Fireproofing
Homogeneous
100%
Cellulose
None Detected
A96988
Brown
Fibrous
Loose
8-2
Fireproofing
Homogeneous
100%
Cellulose
None Detected
A96989
Brown
Fibrous
Loose
8-3
Fireproofing
Homogeneous
100%
Cellulose
None Detected
A96990
Brown
Fibrous
Loose
8-4
Fireproofing
Homogeneous
100%
Cellulose
None Detected
A96991
Brown
Fibrous
Loose
Page 7 of 46

tiff eu rofi n s CEI ASBESTOS BULK ANALYSIS
AMENDED By: POLARIZING LIGHT MICROSCOPY
Client: Mid -Atlantic Associates, Inc. Lab Code: A216842v3
1125 E. Morehead St. Date Received: 05-20-21
Charlotte, NC 28204 Date Analyzed: 05-24-21
Date Reported: 05-24-21
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous
8-5
Fireproofing
Homogeneous
100%
Cellulose
None Detected
A96992
Brown
Fibrous
Loose
8-6
Fireproofing
Homogeneous
100%
Cellulose
None Detected
A96993
Brown
Fibrous
Loose
8-7
Fireproofing
Homogeneous
100%
Cellulose
None Detected
A96994
Brown
Fibrous
Loose
8-8
Fireproofing
Homogeneous
100%
Cellulose
None Detected
A96995
Brown
Fibrous
Loose
8-9
Fireproofing
Homogeneous
100%
Cellulose
None Detected
A96996
Brown
Fibrous
Loose
9-1
Pipe Wrap
Heterogeneous
20%
Cellulose
20%
Metal Foil
None Detected
A96997
Orange
38%
Fiberglass
20%
Mastic
Fibrous
2%
Paint
Bound
9-2
Pipe Wrap
Heterogeneous
20%
Cellulose
20%
Metal Foil
None Detected
A96998
Orange
38%
Fiberglass
20%
Mastic
Fibrous
2%
Paint
Bound
Page 8 of 46

tiff eu rofi n 5 CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous %
9-3 Pipe Wrap Heterogeneous 20% Cellulose 20% Metal Foil None Detected
A96999 Orange 38% Fiberglass 20% Mastic
Fibrous 2% Paint
Bound
10-1 Pipe Elbow
Heterogeneous
40% Cellulose 2% Paint None Detected
Layer 1
Orange
58% Fiberglass
A97000
Fibrous
Bound
------------------------------------------------------------------
Layer 2 Pipe Elbow
Homogeneous
15% Fiberglass 85% Binder None Detected
A97000
Gray
Fibrous
Loose
10-2 Pipe Elbow
Heterogeneous
40% Cellulose 2% Paint None Detected
Layer 1
Orange
58% Fiberglass
A97001
Fibrous
Bound
------------------------------------------------------------------
Layer 2 Pipe Elbow
Homogeneous
15% Fiberglass 85% Binder None Detected
A97001
Gray
Fibrous
Loose
10-3 Pipe Elbow
Heterogeneous 40% Cellulose 2% Paint None Detected
Layer 1
Orange 58% Fiberglass
A97002
Fibrous
Bound
------------------------------------------------------------------
Layer 2 Pipe Elbow
Homogeneous 15% Fiberglass 85% Binder None Detected
A97002
Gray
Fibrous
Loose
Page 9 of 46

tiff eurofins CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous
11-1
Pipe Wrap
Heterogeneous
20%
Cellulose
20%
Mastic
None Detected
A97003
Blue
20%
Fiberglass
38%
Foam
Fibrous
2%
Paint
Bound
11-2
Pipe Wrap
Heterogeneous
20%
Cellulose
20%
Mastic
None Detected
A97004
Blue
20%
Fiberglass
38%
Foam
Fibrous
2%
Paint
Bound
11-3
Pipe Wrap
Heterogeneous
20%
Cellulose
20%
Mastic
None Detected
A97005
Blue
20%
Fiberglass
38%
Foam
Fibrous
2%
Paint
Bound
12-1
Pipe Elbow
Heterogeneous
40%
Cellulose
2%
Paint
None Detected
Layer 1
Blue
10%
Fiberglass
48%
Foam
A97006
Fibrous
Bound
------------------------------------------------------------------
Layer 2
Pipe Elbow
Homogeneous
15%
Fiberglass
85%
Binder
None Detected
A97006
Gray
Fibrous
Loose
12-2 Pipe Elbow
Heterogeneous 40% Cellulose 2% Paint None Detected
Layer 1
Blue 10% Fiberglass 48% Foam
A97007
Fibrous
Bound
------------------------------------------------------------------
Layer 2 Pipe Elbow
Homogeneous 15% Fiberglass 85% Binder None Detected
A97007
Gray
Fibrous
Loose
Page 10 of 46

tiff eurofins CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous
12-3 Pipe Elbow
Heterogeneous
40% Cellulose 2% Paint None Detected
Layer 1
Blue
10% Fiberglass 48% Foam
A97008
Fibrous
Bound
------------------------------------------------------------------
Layer 2 Pipe Elbow
Homogeneous
15% Fiberglass 85% Binder None Detected
A97008
Gray
Fibrous
Loose
13-1
A97009
Pipe Wrap
Heterogeneous
White
Fibrous
Bound
20%
38%
Cellulose
Fiberglass
20%
20%
2%
Mastic None Detected
Metal Foil
Paint
13-2
Pipe Wrap
Heterogeneous
20%
Cellulose
20%
Mastic None Detected
A97010
White
38%
Fiberglass
20%
Metal Foil
Fibrous
2%
Paint
Bound
13-3
Pipe Wrap
Heterogeneous
20%
Cellulose
20%
Mastic None Detected
A97011
White
38%
Fiberglass
20%
Metal Foil
Fibrous
2%
Paint
Bound
14-1 Pipe Elbow
Heterogeneous 88% Cellulose 2% Paint None Detected
Layer 1
White 10% Fiberglass
A97012
Fibrous
Bound
------------------------------------------------------------------
Layer 2 Pipe Elbow
Homogeneous 15% Fiberglass 85% Binder None Detected
A97012
Gray
Fibrous
Loose
Page 11 of 46

tiff eurofins CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous
14-2
Pipe Elbow
Heterogeneous
88%
Cellulose
2%
Paint
None Detected
Layer 1
White
10%
Fiberglass
A97013
Fibrous
Bound
------------------------------------------------------------------
Layer 2
Pipe Elbow
Homogeneous
15%
Fiberglass
85%
Binder
None Detected
A97013
Gray
Fibrous
Loose
14-3
Pipe Elbow
Heterogeneous
88%
Cellulose
2%
Paint
None Detected
Layer 1
White
10%
Fiberglass
A97014
Fibrous
Bound
------------------------------------------------------------------
Layer 2
Pipe Elbow
Homogeneous
15%
Fiberglass
85%
Binder
None Detected
A97014
Gray
Fibrous
Loose
15-1
Pipe Wrap
Heterogeneous
20%
Cellulose
20%
Mastic
None Detected
A97015
White
38%
Fiberglass
20%
Metal Foil
Fibrous
2%
Paint
Bound
15-2
Pipe Wrap
Heterogeneous
20%
Cellulose
20%
Mastic
None Detected
A97016
White
38%
Fiberglass
20%
Metal Foil
Fibrous
2%
Paint
Bound
15-3
Pipe Wrap
Heterogeneous
20%
Cellulose
20%
Mastic
None Detected
A97017
White
38%
Fiberglass
20%
Metal Foil
Fibrous
2%
Paint
Bound
Page 12 of 46

tiff eu rofi n 5 CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
;lient ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
-ab ID Description Attributes Fibrous Non -Fibrous %
16-1
Pipe Elbow
Heterogeneous
88%
Cellulose
2%
Paint
None Detected
Layer 1
White
10%
Fiberglass
A97018
Fibrous
Bound
------------------------------------------------------------------
Layer 2
Pipe Elbow
Homogeneous
15%
Fiberglass
85%
Binder
None Detected
A97018
Gray
Fibrous
Loose
16-2
Pipe Elbow
Heterogeneous
88%
Cellulose
2%
Paint
None Detected
Layer 1
White
10%
Fiberglass
A97019
Fibrous
Bound
------------------------------------------------------------------
Layer 2
Pipe Elbow
Homogeneous
15%
Fiberglass
85%
Binder
None Detected
A97019
Gray
Fibrous
Loose
16-3
Pipe Elbow
Heterogeneous
88%
Cellulose
2%
Paint
None Detected
Layer 1
White
10%
Fiberglass
A97020
Fibrous
Bound
------------------------------------------------------------------
Layer 2
Pipe Elbow
Homogeneous
15%
Fiberglass
85%
Binder
None Detected
A97020
Gray
Fibrous
Loose
17-1
Plaster Skim Coat
Heterogeneous
78%
Binder
None Detected
Layer 1
White
20%
Calc Carb
A97021
Non -fibrous
2%
Paint
Bound
Page 13 of 46

tiff eu rofi n 5 CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous %
Layer 2 Plaster Rough Coat Homogeneous 75% Silicates None Detected
A97021 Over Cmu Gray 25% Binder
Non -fibrous
Bound
17-2
Plaster Skim Coat Heterogeneous
78%
Binder None Detected
Layer 1
White
20%
Calc Carb
A97022
Non -fibrous
2%
Paint
Bound
------------------------------------------------------------------
Layer 2
Plaster Rough Coat Homogeneous
75%
Silicates None Detected
A97022
Over Cmu Gray
25%
Binder
Non -fibrous
Bound
17-3
Plaster Skim Coat Heterogeneous
78%
Binder None Detected
Layer 1
White
20%
Calc Carb
A97023
Non -fibrous
2%
Paint
Bound
------------------------------------------------------------------
Layer 2
Plaster Rough Coat Homogeneous
75%
Silicates None Detected
A97023
Over Cmu Gray
25%
Binder
Non -fibrous
Bound
17-4
Plaster Skim Coat Heterogeneous
78%
Binder None Detected
Layer 1
White
20%
Calc Carb
A97024
Non -fibrous
2%
Paint
Bound
------------------------------------------------------------------
Layer 2
Plaster Rough Coat Homogeneous
75%
Silicates None Detected
A97024
Over Cmu Gray
25%
Binder
Non -fibrous
Bound
Page 14 of 46

tiff eu rofi n 5 CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous %
17-5
Plaster Skim Coat Heterogeneous
78%
Binder None Detected
Layer 1
White
20%
Calc Carb
A97025
Non -fibrous
2%
Paint
Bound
------------------------------------------------------------------
Layer 2
Plaster Rough Coat Homogeneous
75%
Silicates None Detected
A97025
Over Cmu Gray
25%
Binder
Non -fibrous
Bound
17-6
Plaster Skim Coat
Heterogeneous
78%
Binder
None Detected
Layer 1
White
20%
Calc Carb
A97026
Non -fibrous
2%
Paint
Bound
------------------------------------------------------------------
Layer 2
Plaster Rough Coat
Homogeneous
75%
Silicates
None Detected
A97026
Over Cmu
Gray
25%
Binder
Non -fibrous
Bound
17-7
Plaster Skim Coat
Heterogeneous
78%
Binder
None Detected
Layer 1
White
20%
Calc Carb
A97027
Non -fibrous
2%
Paint
Bound
-------
Layer 2
-------------
Plaster Rough Coat
---------------
Homogeneous
---------
75%
---------
Silicates
-------------
None Detected
A97027
Over Cmu
Gray
25%
Binder
Non -fibrous
Bound
17-8
Plaster Skim Coat
Heterogeneous
78%
Binder
None Detected
Layer 1
White
20%
Calc Carb
A97028
Non -fibrous
2%
Paint
Bound
Page 15 of 46

tiff eu rofi n s CEI ASBESTOS BULK ANALYSIS
AMENDED By: POLARIZING LIGHT MICROSCOPY
Client: Mid -Atlantic Associates, Inc. Lab Code: A216842v3
1125 E. Morehead St. Date Received: 05-20-21
Charlotte, NC 28204 Date Analyzed: 05-24-21
Date Reported: 05-24-21
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous
Layer 2
Plaster Rough Coat
Homogeneous
75%
Silicates
None Detected
A97028
Over Cmu
Gray
25%
Binder
Non -fibrous
Bound
17-9
Plaster Skim Coat
Heterogeneous
78%
Binder
None Detected
Layer 1
White
20%
Calc Carb
A97029
Non -fibrous
2%
Paint
Bound
------------------------------------------------------------------
Layer 2
Plaster Rough Coat
Homogeneous
75%
Silicates
None Detected
A97029
Over Cmu
Gray
25%
Binder
Non -fibrous
Bound
18-1
Covebase
Homogeneous
100%
Vinyl
None Detected
A97030A
Brown
Non -fibrous
Tightly Bound
A97030B
Adhesive
Homogeneous
100%
Mastic
None Detected
Yellow
Non -fibrous
Bound
18-2
Covebase
Homogeneous
100%
Vinyl
None Detected
A97031A
Brown
Non -fibrous
Tightly Bound
Layer 1
Adhesive
Homogeneous
100%
Mastic
None Detected
A97031 B
Yellow
Non -fibrous
Bound
Page 16 of 46

tiff eu rofi n s CEI ASBESTOS BULK ANALYSIS
AMENDED By: POLARIZING LIGHT MICROSCOPY
Client: Mid -Atlantic Associates, Inc. Lab Code: A216842v3
1125 E. Morehead St. Date Received: 05-20-21
Charlotte, NC 28204 Date Analyzed: 05-24-21
Date Reported: 05-24-21
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous
Layer 2
Adhesive
Homogeneous
100%
Mastic
None Detected
A97031B
Brown
Non -fibrous
Bound
19-1
Covebase
Homogeneous
100%
Vinyl
None Detected
A97032A
Brown
Non -fibrous
Tightly Bound
Layer 1
Adhesive
Homogeneous
100%
Mastic
None Detected
A97032B
Yellow
Non -fibrous
Bound
------------------------------------------------------------------
Layer 2
Adhesive
Homogeneous
100%
Mastic
None Detected
A97032B
Brown
Non -fibrous
Bound
19-2
Covebase
Homogeneous
100%
Vinyl
None Detected
A97033A
Brown
Non -fibrous
Tightly Bound
Layer 1 Adhesive
Homogeneous 100% Mastic None Detected
A97033B
Yellow
Non -fibrous
Bound
------------------------------------------------------------------
Layer 2 Adhesive
Homogeneous 100% Mastic None Detected
A97033B
Brown
Non -fibrous
Bound
Page 17 of 46

tiff eu rofi n 5 CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 000R3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
;lient ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
-ab ID Description Attributes Fibrous Non -Fibrous %
19-3 Covebase Homogeneous 100% Vinyl None Detected
A97034A Brown
Non -fibrous
Tightly Bound
Layer 1 Adhesive
Homogeneous 100% Mastic None Detected
A97034B
Yellow
Non -fibrous
Bound
------------------------------------------------------------------
Layer 2 Adhesive
Homogeneous 100% Mastic None Detected
A97034B
Brown
Non -fibrous
Bound
20-1 Glue Homogeneous <1 % Synthetic Fiber 100% Mastic None Detected
Layerl Tan
A97035A Non -fibrous
Bound
Lab Notes: No carpet present.
------------------------------------------------------------------
Layer 2 Floor Tile
Homogeneous 97% Vinyl
A97035A
Orange, Brown
Non -fibrous
Tightly Bound
A97035B Mastic
Homogeneous 95% Mastic
Black
Non -fibrous
Bound
20-2 Glue Homogeneous <1 % Synthetic Fiber 100% Mastic None Detected
Layerl Tan
A97036A Non -fibrous
Bound
Lab Notes: No carpet present.
Page 18 of 46

tiff eu rofi n s CEI ASBESTOS BULK ANALYSIS
AMENDED By: POLARIZING LIGHT MICROSCOPY
Client: Mid -Atlantic Associates, Inc. Lab Code: A216842v3
1125 E. Morehead St. Date Received: 05-20-21
Charlotte, NC 28204 Date Analyzed: 05-24-21
Date Reported: 05-24-21
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous
Layer 2
Floor Tile
Homogeneous
97%
Vinyl
A97036A
Orange, Brown
Non -fibrous
Tightly Bound
A97036B
Mastic
Homogeneous
95%
Mastic
Black
Non -fibrous
Bound
21-1
Covebase
Homogeneous
100%
Vinyl
None Detected
A97037A
Black
Non -fibrous
Tightly Bound
A97037B
Adhesive
Homogeneous
100%
Mastic
None Detected
Tan
Non -fibrous
Bound
21-2
Covebase
Homogeneous
100%
Vinyl
None Detected
A97038A
Black
Non -fibrous
Tightly Bound
A97038B
Adhesive
Homogeneous
100%
Mastic
None Detected
Tan
Non -fibrous
Bound
21-3
Covebase
Homogeneous
100%
Vinyl
None Detected
A97039A
Black
Non -fibrous
Tightly Bound
Page 19 of 46

tiff eu rofi n s CEI ASBESTOS BULK ANALYSIS
AMENDED By: POLARIZING LIGHT MICROSCOPY
Client: Mid -Atlantic Associates, Inc. Lab Code: A216842v3
1125 E. Morehead St. Date Received: 05-20-21
Charlotte, NC 28204 Date Analyzed: 05-24-21
Date Reported: 05-24-21
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous
A97039B
Adhesive
Homogeneous
100%
Mastic
None Detected
Tan
Non -fibrous
Bound
22-1
Covebase
Homogeneous
100%
Vinyl
None Detected
A97040A
Black
Non -fibrous
Tightly Bound
A97040B
Adhesive
Homogeneous
100%
Mastic
None Detected
Tan
Non -fibrous
Bound
22-2
Covebase
Homogeneous
100%
Vinyl
None Detected
A97041 A
Black
Non -fibrous
Tightly Bound
A97041 B
Adhesive
Homogeneous
100%
Mastic
None Detected
Tan
Non -fibrous
Bound
23-1
Window Caulk
Homogeneous
100%
Caulk
None Detected
A97042
Black
Non -fibrous
Bound
23-2
Window Caulk
Homogeneous
100%
Caulk
None Detected
A97043
Black
Non -fibrous
Bound
Page 20 of 46

tiff eu rofi n 5 CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous %
23-3
Window Caulk
Homogeneous
100%
Caulk None Detected
A97044
Black
Non -fibrous
Bound
24-1
Floor Tile
Homogeneous
97%
Vinyl
A97045A
Tan, W h ite
Non -fibrous
Tightly Bound
A97045B
Mastic
Homogeneous
95%
Mastic
Black
Non -fibrous
Bound
24-2
Floor Tile
Homogeneous
97%
Vinyl
A97046A
Tan, W h ite
Non -fibrous
Tightly Bound
A97046B
Mastic
Homogeneous
95%
Mastic
Black
Non -fibrous
Bound
24-3
Floor Tile
Homogeneous
97%
Vinyl
A97047A
Tan, W h ite
Non -fibrous
Tightly Bound
A97047B
Mastic
Homogeneous
95%
Mastic
Black
Non -fibrous
Bound
Page 21 of 46

tiff eu rofi n s CEI ASBESTOS BULK ANALYSIS
AMENDED By: POLARIZING LIGHT MICROSCOPY
Client: Mid -Atlantic Associates, Inc. Lab Code: A216842v3
1125 E. Morehead St. Date Received: 05-20-21
Charlotte, NC 28204 Date Analyzed: 05-24-21
Date Reported: 05-24-21
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous
25-1
Pinhole And Deep
Heterogeneous
40%
Cellulose
30%
Perlite
None Detected
A97048
Fissure Ceiling Tile
White
25%
Fiberglass
5%
Binder
Fibrous
Loosely Bound
25-2
Pinhole And Deep
Heterogeneous
40%
Cellulose
30%
Perlite
None Detected
A97049
Fissure Ceiling Tile
White
25%
Fiberglass
5%
Binder
Fibrous
Loosely Bound
25-3
Pinhole And Deep
Heterogeneous
40%
Cellulose
30%
Perlite
None Detected
A97050
Fissure Ceiling Tile
White
25%
Fiberglass
5%
Binder
Fibrous
Loosely Bound
26-1
Covebase
Homogeneous
100%
Vinyl
None Detected
A97051A
Cream
Non -fibrous
Tightly Bound
Layer 1
Adhesive
Homogeneous
100%
Mastic
None Detected
A97051B
Tan
Non -fibrous
Bound
------------------------------------------------------------------
Layer 2
Adhesive
Homogeneous
100%
Mastic
None Detected
A97051B
Brown
Non -fibrous
Bound
26-2
Covebase
Homogeneous
100%
Vinyl
None Detected
A97052A
Cream
Non -fibrous
Tightly Bound
Page 22 of 46

tiff eu rofi n s CEI ASBESTOS BULK ANALYSIS
AMENDED By: POLARIZING LIGHT MICROSCOPY
Client: Mid -Atlantic Associates, Inc. Lab Code: A216842v3
1125 E. Morehead St. Date Received: 05-20-21
Charlotte, NC 28204 Date Analyzed: 05-24-21
Date Reported: 05-24-21
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous
Layer 1
Adhesive
Homogeneous
100%
Mastic
None Detected
A97052B
Tan
Non -fibrous
Bound
------------------------------------------------------------------
Layer 2
Adhesive
Homogeneous
100%
Mastic
None Detected
A97052B
Brown
Non -fibrous
Bound
27-1
Adhesive
Homogeneous
<1 %
Synthetic Fiber 100%
Mastic
None Detected
Layer 1
Brown
A97053
Non -fibrous
Bound
Lab Notes: No carpet present.
------------------------------------------------------------------
Layer 2
Leveling Compound
Homogeneous
100%
Binder
None Detected
A97053
Gray
Non -fibrous
Bound
27-2
Adhesive
Homogeneous
<1 %
Synthetic Fiber 100%
Mastic
None Detected
Layer 1
Brown
A97054
Non -fibrous
Bound
Lab Notes: No carpet present.
------------------------------------------------------------------
Layer 2
Leveling Compound
Homogeneous
100%
Binder
None Detected
A97054
Gray
Non -fibrous
Bound
28-1
Textured Pinhole
Heterogeneous
40%
Cellulose 30%
Perlite
None Detected
A97055
Ceiling Tile
White
25%
Fiberglass 5%
Binder
Fibrous
Loosely Bound
Page 23 of 46

tiff eu rofi n s CEI ASBESTOS BULK ANALYSIS
AMENDED By: POLARIZING LIGHT MICROSCOPY
Client: Mid -Atlantic Associates, Inc. Lab Code: A216842v3
1125 E. Morehead St. Date Received: 05-20-21
Charlotte, NC 28204 Date Analyzed: 05-24-21
Date Reported: 05-24-21
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous
28-2
Textured Pinhole
Heterogeneous
40%
Cellulose
30%
Perlite
None Detected
A97056
Ceiling Tile
White
25%
Fiberglass
5%
Binder
Fibrous
Loosely Bound
29-1
Textured Trapezoidal
Heterogeneous
40%
Cellulose
30%
Perlite
None Detected
A97057
Ceiling Tile/panel
White
25%
Fiberglass
5%
Binder
Fibrous
Loosely Bound
29-2
Textured Trapezoidal
Heterogeneous
40%
Cellulose
30%
Perlite
None Detected
A97058
Ceiling Tile/panel
White
25%
Fiberglass
5%
Binder
Fibrous
Loosely Bound
30-1
Pinhole Ceiling Tile
Heterogeneous
40%
Cellulose
30%
Perlite
None Detected
A97059
White
25%
Fiberglass
5%
Binder
Fibrous
Loosely Bound
30-2
Pinhole Ceiling Tile
Heterogeneous
40%
Cellulose
30%
Perlite
None Detected
A97060
White
25%
Fiberglass
5%
Binder
Fibrous
Loosely Bound
31-1
Sheet Flooring
Homogeneous
100%
Vinyl
None Detected
A97061A
Wood,Patterned
Non -fibrous
Tightly Bound
A97061 B
Mastic
Homogeneous
100%
Mastic
None Detected
Gray
Non -fibrous
Bound
Page 24 of 46

tiff eu rofi n 5 CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous %
A97061C Ceramic Tile
Homogeneous
Tan,White
Non -fibrous
Tightly Bound
70%
30%
Silicates None Detected
Binder
31-2 Sheet Flooring
Homogeneous
100%
Vinyl None Detected
A97062A
Wood, Patterned
Non -fibrous
Tightly Bound
A97062B Mastic
Homogeneous
100%
Mastic None Detected
Gray
Non -fibrous
Bound
A97062C
Ceramic Tile
Homogeneous
70%
Silicates None Detected
Tan,White
30%
Binder
Non -fibrous
Tightly Bound
32-1
Floor Tile
Homogeneous
97%
Vinyl
A97063A
Off-white,Pink
Non -fibrous
Tightly Bound
A97063B
Mastic
Homogeneous
95%
Mastic
Black
Non -fibrous
Bound
32-2
Floor Tile
Homogeneous
97%
Vinyl
A97064A
Off-wh ite, Pi n k
Non -fibrous
Tightly Bound
Page 25 of 46

tiff eu rof i n S CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
IClient ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS I
Lab ID Description Attributes Fibrous Non -Fibrous
A97064B
Mastic
Homogeneous
95%
Mastic
Black
Non -fibrous
Bound
33-1
Mastic/tar Coating
Homogeneous
5%
Fiberglass
85%
Tar
Layer 1
Black
A97065
Fibrous
Bound
------------------------------------------------------------------
Layer 2
Pipe Elbow
Heterogeneous
40%
Cellulose
10%
Paint
None Detected
A97065
Yellow
50%
Fiberglass
Fibrous
Bound
33-2
Mastic/tar Coating
Homogeneous
5%
Fiberglass
85%
Tar
Layer 1
Black
A97066
Fibrous
Bound
------------------------------------------------------------------
Layer 2
Pipe Elbow
Heterogeneous
40%
Cellulose
10%
Paint
None Detected
A97066
Yellow
50%
Fiberglass
Fibrous
Bound
34-1
Glue
Homogeneous
<1 %
Synthetic Fiber 100%
Mastic
None Detected
Layer 1
Yellow
A97067A
Non -fibrous
Bound
Lab Notes: No carpet present.
------------------------------------------------------------------
Layer 2
Floor Tile
Homogeneous
100%
Vinyl
None Detected
A97067A
Tan
Non -fibrous
Tightly Bound
Page 26 of 46

tiff eu rofi n 5 CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
ID
Lab
Lab
NON -ASBESTOS COMPONENTS
ASBESTOS
IClient
Lab ID
Description
Attributes
Fibrous Non -Fibrous
% I
A97067B
Mastic
Homogeneous
95%
Mastic
Black
Non -fibrous
Bound
34-2
Glue
Homogeneous
<1 %
Synthetic Fiber 100%
Mastic
None Detected
Layer 1
Yellow
A97068A
Non -fibrous
Bound
Lab Notes: No carpet present.
------------------------------------------------------------------
Layer 2
Floor Tile
Homogeneous
100%
Vinyl
None Detected
A97068A
Tan
Non -fibrous
Tightly Bound
A97068B
Mastic
Homogeneous
95%
Mastic
Black
Non -fibrous
Bound
35-1
Wallboard/Mud
Heterogeneous
15%
Cellulose 73%
Gypsum
None Detected
A97069
White
10%
Calc Carb
Fibrous
2%
Paint
Bound
35-2
Wallboard/Mud
Heterogeneous
15%
Cellulose 73%
Gypsum
None Detected
A97070
White
10%
Calc Carb
Fibrous
2%
Paint
Bound
35-3
Wallboard
Heterogeneous
15%
Cellulose 83%
Gypsum
None Detected
A97071
White
2%
Paint
Fibrous
Bound
Page 27 of 46

tiff eu rofi n s CEI ASBESTOS BULK ANALYSIS
AMENDED By: POLARIZING LIGHT MICROSCOPY
Client: Mid -Atlantic Associates, Inc. Lab Code: A216842v3
1125 E. Morehead St. Date Received: 05-20-21
Charlotte, NC 28204 Date Analyzed: 05-24-21
Date Reported: 05-24-21
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous
35-4
Wallboard
Heterogeneous 15% Cellulose
83%
Gypsum
None Detected
A97072
White
2%
Paint
Fibrous
Bound
36-1
Covebase
Homogeneous
100%
Vinyl
None Detected
A97073A
Light Tan
Non -fibrous
Tightly Bound
A97073B
Adhesive
Homogeneous
100%
Mastic
None Detected
Tan
Non -fibrous
Bound
36-2
Covebase
Homogeneous
100%
Vinyl
None Detected
A97074A
Light Tan
Non -fibrous
Tightly Bound
A97074B
Adhesive
Homogeneous
100%
Mastic
None Detected
Tan
Non -fibrous
Bound
37-1
Covebase
Homogeneous
100%
Vinyl
None Detected
A97075A
Gray
Non -fibrous
Tightly Bound
A97075B
Adhesive
Homogeneous
100%
Mastic
None Detected
Tan
Non -fibrous
Bound
Page 28 of 46

tiff eu rofi n s CEI ASBESTOS BULK ANALYSIS
AMENDED By: POLARIZING LIGHT MICROSCOPY
Client: Mid -Atlantic Associates, Inc. Lab Code: A216842v3
1125 E. Morehead St. Date Received: 05-20-21
Charlotte, NC 28204 Date Analyzed: 05-24-21
Date Reported: 05-24-21
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous
37-2
Covebase
Homogeneous
100%
Vinyl
None Detected
A97076A
Gray
Non -fibrous
Tightly Bound
Layer 1
Adhesive
Homogeneous
100%
Mastic
None Detected
A97076B
Tan
Non -fibrous
Bound
------------------------------------------------------------------
Layer 2
Adhesive
Homogeneous
100%
Mastic
None Detected
A97076B
Brown
Non -fibrous
Bound
38-1
Pinhole And Fissure
Heterogeneous
40%
Cellulose
30%
Perlite
None Detected
A97077
Ceiling Tile
White
25%
Fiberglass
5%
Binder
Fibrous
Loosely Bound
38-2
Pinhole And Fissure
Heterogeneous
40%
Cellulose
30%
Perlite
None Detected
A97078
Ceiling Tile
White
25%
Fiberglass
5%
Binder
Fibrous
Loosely Bound
38-3
Pinhole And Fissure
Heterogeneous
40%
Cellulose
30%
Perlite
None Detected
A97079
Ceiling Tile
White
25%
Fiberglass
5%
Binder
Fibrous
Loosely Bound
39-1
Carpet Glue
Homogeneous
100%
Mastic
None Detected
Layer 1
Cream
A97080A
Non -fibrous
Bound
Page 29 of 46

tiff eu rofi n s CEI ASBESTOS BULK ANALYSIS
AMENDED By: POLARIZING LIGHT MICROSCOPY
Client: Mid -Atlantic Associates, Inc. Lab Code: A216842v3
1125 E. Morehead St. Date Received: 05-20-21
Charlotte, NC 28204 Date Analyzed: 05-24-21
Date Reported: 05-24-21
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous
Layer 2
Carpet
Homogeneous
20%
Cellulose 80%
Foam
None Detected
A97080A
Black
Fibrous
Bound
A97080B
Carpet Glue
Homogeneous
<1 %
Synthetic Fiber 100%
Mastic
None Detected
Cream
Non -fibrous
Bound
39-2
Carpet Glue
Homogeneous
100%
Mastic
None Detected
Layer 1
Cream
A97081 A
Non -fibrous
Bound
------------------------------------------------------------------
Layer 2
Carpet
Homogeneous
20%
Cellulose 80%
Foam
None Detected
A97081 A
Black
Fibrous
Bound
A97081 B
Carpet Glue
Homogeneous
<1 %
Synthetic Fiber 100%
Mastic
None Detected
Cream
Non -fibrous
Bound
40-1
Floor Tile
Homogeneous
100%
Vinyl
None Detected
A97082A
White,Dark Tan
Non -fibrous
Tightly Bound
A97082B
Mastic
Homogeneous
100%
Mastic
None Detected
Brown
Non -fibrous
Bound
Page 30 of 46

tiff eu rofi n s CEI ASBESTOS BULK ANALYSIS
AMENDED By: POLARIZING LIGHT MICROSCOPY
Client: Mid -Atlantic Associates, Inc. Lab Code: A216842v3
1125 E. Morehead St. Date Received: 05-20-21
Charlotte, NC 28204 Date Analyzed: 05-24-21
Date Reported: 05-24-21
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous
40-2
Floor Tile
Homogeneous
100%
Vinyl
None Detected
A97083A
White,Dark Tan
Non -fibrous
Tightly Bound
A97083B
Mastic
Homogeneous
100%
Mastic
None Detected
Brown
Non -fibrous
Bound
41-1
Floor Tile
Homogeneous
100%
Vinyl
None Detected
A97084A
White
Non -fibrous
Tightly Bound
A97084B
Mastic
Homogeneous <1 % Cellulose
100%
Mastic
None Detected
Black
Non -fibrous
Bound
41-2
Floor Tile
Homogeneous
100%
Vinyl
None Detected
A97085A
White
Non -fibrous
Tightly Bound
A97085B
Mastic
Homogeneous <1 % Cellulose
100%
Mastic
None Detected
Black
Non -fibrous
Bound
42-1
Floor Tile
Homogeneous
100%
Vinyl
None Detected
A97086A
Brown,Tan
Non -fibrous
Tightly Bound
Page 31 of 46

tiff eu rofi n s CEI ASBESTOS BULK ANALYSIS
AMENDED By: POLARIZING LIGHT MICROSCOPY
Client: Mid -Atlantic Associates, Inc. Lab Code: A216842v3
1125 E. Morehead St. Date Received: 05-20-21
Charlotte, NC 28204 Date Analyzed: 05-24-21
Date Reported: 05-24-21
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous
A97086B
Mastic
Homogeneous
100%
Mastic
None Detected
Yellow
Non -fibrous
Bound
42-2
Floor Tile
Homogeneous
100%
Vinyl
None Detected
A97087A
Brown,Tan
Non -fibrous
Tightly Bound
A97087B
Mastic
Homogeneous
100%
Mastic
None Detected
Yellow
Non -fibrous
Bound
42-3
Floor Tile
Homogeneous
100%
Vinyl
None Detected
A97088A
Brown,Tan
Non -fibrous
Tightly Bound
A97088B
Mastic
Homogeneous
97%
Mastic
Yellow,Black
Non -fibrous
Bound
Lab Notes: Unable to separate mastics for analysis.
43-1
Bumpy Large Pinhole
Heterogeneous
40%
Cellulose
30%
Perlite
None Detected
A97089
And Large Fissure
White
25%
Fiberglass
5%
Binder
Ceiling Tile
Fibrous
Loosely Bound
43-2
Bumpy Large Pinhole
Heterogeneous
40%
Cellulose
30%
Perlite
None Detected
A97090
And Large Fissure
White
25%
Fiberglass
5%
Binder
Ceiling Tile
Fibrous
Loosely Bound
Page 32 of 46

tiff eu rofi n 5 CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous %
43-3 Bumpy Large Pinhole
Heterogeneous
40% Cellulose
30%
Perlite None Detected
A97091 And Large Fissure
White
25% Fiberglass
5%
Binder
Ceiling Tile
Fibrous
Loosely Bound
44-1 Floor Tile
Homogeneous
97%
Vinyl
A97092A
White
Non -fibrous
Tightly Bound
Lab Notes: No carpet present.
A97092B Mastic
Homogeneous
95%
Mastic
=17M. tin
Black
Non -fibrous
Bound
44-2 Mastic Homogeneous 100% Mastic None Detected
Layer 1 Yellow
A97093A Non -fibrous
Bound
Lab Notes: No carpet present.
------------------------------------------------------------------
Layer 2 Floor Tile
Homogeneous 97% Vinyl
A97093A
White
Non -fibrous
Tightly Bound
A97093B Mastic
Homogeneous 95% Mastic
Black
Non -fibrous
Bound
45-1 Covebase
A97094A
Homogeneous
White
Non -fibrous
Tightly Bound
100% Vinyl None Detected
Page 33 of 46

tiff eu rofi n s CEI ASBESTOS BULK ANALYSIS
AMENDED By: POLARIZING LIGHT MICROSCOPY
Client: Mid -Atlantic Associates, Inc. Lab Code: A216842v3
1125 E. Morehead St. Date Received: 05-20-21
Charlotte, NC 28204 Date Analyzed: 05-24-21
Date Reported: 05-24-21
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous
A97094B
Adhesive
Homogeneous
100%
Mastic
None Detected
Tan
Non -fibrous
Bound
45-2
Covebase
Homogeneous
100%
Vinyl
None Detected
A97095A
White
Non -fibrous
Tightly Bound
Layer 1
Adhesive
Homogeneous
100%
Mastic
None Detected
A97095B
Tan
Non -fibrous
Bound
------------------------------------------------------------------
Layer 2
Adhesive
Homogeneous
100%
Mastic
None Detected
A97095B
Brown
Non -fibrous
Bound
46-1
Joint Compound
Heterogeneous
60%
Binder
None Detected
Layer 1
White
35%
Calc Carb
A97096
Non -fibrous
5%
Paint
Bound
------------------------------------------------------------------
Layer 2
Wallboard
Heterogeneous 15% Cellulose
85%
Gypsum
None Detected
A97096
White
Fibrous
Bound
46-2
Joint Compound
Heterogeneous
60%
Binder
None Detected
Layer 1
White
35%
Calc Carb
A97097
Non -fibrous
5%
Paint
Bound
Page 34 of 46

tiff eu rofi n 5 CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
;lient ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
-ab ID Description Attributes Fibrous Non -Fibrous %
Layer 2 Wallboard Heterogeneous 15% Cellulose 85% Gypsum None Detected
A97097 White
Fibrous
Bound
46-3
Joint Compound Heterogeneous
60%
Binder None Detected
Layer 1
White
35%
Calc Carb
A97098
Non -fibrous
5%
Paint
Bound
------------------------------------------------------------------
Layer 2
Wallboard Heterogeneous 15% Cellulose
85%
Gypsum None Detected
A97098
White
Fibrous
Bound
46-4
Joint Compound Heterogeneous
60%
Binder None Detected
Layer 1
White
35%
Calc Carb
A97099
Non -fibrous
5%
Paint
Bound
------------------------------------------------------------------
Layer 2
Wallboard Heterogeneous 15% Cellulose
85%
Gypsum None Detected
A97099
White
Fibrous
Bound
46-5
Joint Compound Heterogeneous
60%
Binder None Detected
Layer 1
White
35%
Calc Carb
A97100
Non -fibrous
5%
Paint
Bound
-------
Layer 2
---------------------------------
Wallboard Heterogeneous 15% Cellulose
----
85%
----------------------
Gypsum None Detected
A97100
White
Fibrous
Bound
Page 35 of 46

tiff eu rofi n s CEI ASBESTOS BULK ANALYSIS
AMENDED By: POLARIZING LIGHT MICROSCOPY
Client: Mid -Atlantic Associates, Inc. Lab Code: A216842v3
1125 E. Morehead St. Date Received: 05-20-21
Charlotte, NC 28204 Date Analyzed: 05-24-21
Date Reported: 05-24-21
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous
46-6
Joint Compound
Heterogeneous
60%
Binder
None Detected
Layer 1
White
35%
Calc Carb
A97101
Non -fibrous
5%
Paint
Bound
------------------------------------------------------------------
Layer 2
Wallboard
Heterogeneous 15% Cellulose
85%
Gypsum
None Detected
A97101
White
Fibrous
Bound
46-7
Joint Compound
Heterogeneous
60%
Binder
None Detected
Layer 1
White
35%
Calc Carb
A97102
Non -fibrous
5%
Paint
Bound
------------------------------------------------------------------
Layer 2
Wallboard
Heterogeneous 15% Cellulose
85%
Gypsum
None Detected
A97102
White
Fibrous
Bound
47-1
Covebase
Homogeneous
100%
Vinyl
None Detected
A97103A
Blue
Non -fibrous
Tightly Bound
A97103B
Adhesive
Homogeneous
100%
Mastic
None Detected
Tan
Non -fibrous
Bound
47-2
Covebase
Homogeneous
100%
Vinyl
None Detected
A97104A
Blue
Non -fibrous
Tightly Bound
Page 36 of 46

tiff eu rofi n s CEI ASBESTOS BULK ANALYSIS
AMENDED By: POLARIZING LIGHT MICROSCOPY
Client: Mid -Atlantic Associates, Inc. Lab Code: A216842v3
1125 E. Morehead St. Date Received: 05-20-21
Charlotte, NC 28204 Date Analyzed: 05-24-21
Date Reported: 05-24-21
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous
A97104B
Adhesive
Homogeneous
100%
Mastic
None Detected
Tan
Non -fibrous
Bound
48-1
Pinhole And Small
Heterogeneous
40%
Cellulose
30%
Perlite
None Detected
A97105
Fissure Ceiling Tile
White
25%
Fiberglass
5%
Binder
Fibrous
Loosely Bound
48-2
Pinhole And Small
Heterogeneous
40%
Cellulose
30%
Perlite
None Detected
A97106
Fissure Ceiling Tile
White
25%
Fiberglass
5%
Binder
Fibrous
Loosely Bound
EXT-1-1
Window Caulk
Homogeneous
100%
Caulk
None Detected
A97107
Black
Non -fibrous
Bound
EXT-1-2
Window Caulk
Homogeneous
100%
Caulk
None Detected
A97108
Black
Non -fibrous
Bound
EXT-1-3
Window Caulk
Homogeneous
100%
Caulk
None Detected
A97109
Black
Non -fibrous
Bound
EXT-2-1
Flashing/seam Caulk
Homogeneous
100%
Caulk
None Detected
A97110
Black
Non -fibrous
Bound
Page 37 of 46

tiff eu rofi n s CEI ASBESTOS BULK ANALYSIS
AMENDED By: POLARIZING LIGHT MICROSCOPY
Client: Mid -Atlantic Associates, Inc. Lab Code: A216842v3
1125 E. Morehead St. Date Received: 05-20-21
Charlotte, NC 28204 Date Analyzed: 05-24-21
Date Reported: 05-24-21
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous
EXT-2-2
Flashing/seam Caulk
Homogeneous
100%
Caulk
None Detected
A97111
Black
Non -fibrous
Bound
EXT-2-3
Flashing/seam Caulk
Homogeneous
100%
Caulk
None Detected
A97112
Black
Non -fibrous
Bound
EXT-3-1
Expansion Caulk
Homogeneous
100%
Caulk
None Detected
A97113
Gray
Non -fibrous
Bound
EXT-3-2
Expansion Caulk
Homogeneous
100%
Caulk
None Detected
A97114
Gray
Non -fibrous
Bound
EXT-3-3
Expansion Caulk
Homogeneous
100%
Caulk
None Detected
A97115
Gray
Non -fibrous
Bound
EXT-4-1 Caulk
Homogeneous 100% Caulk None Detected
Layer 1
Silver
A97116
Non -fibrous
Bound
------------------------------------------------------------------
Layer 2 Metal Wrap
Homogeneous 100% Metal Foil None Detected
A97116
Silver
Non -fibrous
Bound
Page 38 of 46

tiff eu rofi n 5 CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous %
EXT-4-2 Caulk
Homogeneous 100% Caulk None Detected
Layer 1
Silver
A97117
Non -fibrous
Bound
------------------------------------------------------------------
Layer 2 Metal Wrap
Homogeneous 100% Metal Foil None Detected
A97117
Silver
Non -fibrous
Bound
R-1-1
Roof Membrane
Heterogeneous 30% Fiberglass 70% Tar
None Detected
Layer 1
Black
A97118
Fibrous
Bound
------------------------------------------------------------------
Layer 2
Insulation
Homogeneous 100% Cellulose
None Detected
A97118
White
Fibrous
------------------------------------------------------------------
Loosely Bound
Layer 3
Foam
Homogeneous 100% Foam
None Detected
A97118
Yellow
Non -fibrous
Bound
------------------------------------------------------------------
Layer 4
Tar
Homogeneous 100% Tar
None Detected
A97118
Black
Non -fibrous
Bound
R-1-2 Roof Membrane Heterogeneous 30% Fiberglass
Layer 1 Black
A97119 Fibrous
Bound
70% Tar
None Detected
Page 39 of 46

tiff eu rofi n 5 CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
;lient ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
-ab ID Description Attributes Fibrous Non -Fibrous %
Layer 2
Insulation
Homogeneous 100% Cellulose
None Detected
A97119
White
Fibrous
------------------------------------------------------------------
Loosely Bound
Layer 3
Foam
Homogeneous 100% Foam
None Detected
A97119
Yellow
Non -fibrous
Bound
------------------------------------------------------------------
Layer 4
Paper
Homogeneous 100% Cellulose
None Detected
A97119
Brown
Fibrous
Bound
------------------------------------------------------------------
Layer 5
Tar
Homogeneous 100% Tar
None Detected
A97119
Black
Non -fibrous
Bound
R-2-1 Roof Flashing
Heterogeneous 30% Fiberglass 70% Tar None Detected
Layer 1
Black
A97120
Fibrous
Bound
------------------------------------------------------------------
Layer 2 Insulation
Homogeneous 100% Cellulose None Detected
A97120
White
Fibrous
------------------------------------------------------------------
Loosely Bound
Layer 3 Foam
Homogeneous 100% Foam None Detected
A97120
Yellow
Non -fibrous
Bound
Page 40 of 46

tiff eu rofi n 5 CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
;lient ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
-ab ID Description Attributes Fibrous Non -Fibrous %
Layer 4 Paper Homogeneous 100% Cellulose None Detected
A97120 Brown
Fibrous
Bound
------------------------------------------------------------------
Layer 5 Tar Homogeneous 100% Tar None Detected
A97120 Black
Non -fibrous
Bound
R-2-2
Roof Flashing
Heterogeneous 30% Fiberglass 70% Tar
None Detected
Layer 1
Black
A97121
Fibrous
Bound
------------------------------------------------------------------
Layer 2
Insulation
Homogeneous 100% Cellulose
None Detected
A97121
White
Fibrous
------------------------------------------------------------------
Loosely Bound
Layer 3
Foam
Homogeneous 100% Foam
None Detected
A97121
Yellow
Non -fibrous
Bound
------------------------------------------------------------------
Layer 4
Paper
Homogeneous 100% Cellulose
None Detected
A97121
Brown
Fibrous
Bound
------------------------------------------------------------------
Layer 5
Tar
Homogeneous 100% Tar
None Detected
A97121
Black
Non -fibrous
Bound
Page 41 of 46

tiff eu rofi n 5 CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous %
R-3-1
Roof Membrane
Heterogeneous 30% Fiberglass 70% Tar
None Detected
Layer 1
Black
A97122
Fibrous
Bound
------------------------------------------------------------------
Layer 2
Insulation
Homogeneous 100% Cellulose
None Detected
A97122
White
Fibrous
------------------------------------------------------------------
Loosely Bound
Layer 3
Foam
Homogeneous 100% Foam
None Detected
A97122
Yellow
Non -fibrous
Bound
------------------------------------------------------------------
Layer 4
Paper
Homogeneous 100% Cellulose
None Detected
A97122
Brown
Fibrous
Bound
------------------------------------------------------------------
Layer 5
Tar
Homogeneous 100% Tar
None Detected
A97122
Black
Non -fibrous
Bound
R-3-2 Roof Membrane Heterogeneous 30% Fiberglass 70% Tar None Detected
Layer 1 Black
A97123 Fibrous
Bound
------------------------------------------------------------------
Layer 2 Foam Homogeneous 100% Foam None Detected
A97123 Yellow
Non -fibrous
Bound
Page 42 of 46

tiff eu rofi n 5 CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
;lient ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
-ab ID Description Attributes Fibrous Non -Fibrous %
Layer 3 Paper Homogeneous 100% Cellulose None Detected
A97123 Brown
Fibrous
Bound
------------------------------------------------------------------
Layer 4 Tar Homogeneous 100% Tar None Detected
A97123 Black
Non -fibrous
Bound
R-4-1
Roof Flashing
Heterogeneous 30% Fiberglass 70% Tar
None Detected
Layer 1
Black
A97124
Fibrous
Bound
------------------------------------------------------------------
Layer 2
Insulation
Homogeneous 100% Cellulose
None Detected
A97124
White
Fibrous
------------------------------------------------------------------
Loosely Bound
Layer 3
Foam
Homogeneous 100% Foam
None Detected
A97124
Yellow
Non -fibrous
Bound
------------------------------------------------------------------
Layer 4
Paper
Homogeneous 100% Cellulose
None Detected
A97124
Brown
Fibrous
Bound
------------------------------------------------------------------
Layer 5
Tar
Homogeneous 100% Tar
None Detected
A97124
Black
Non -fibrous
Bound
Page 43 of 46

tiff eu rofi n 5 CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code:
A216842v3
Date Received:
05-20-21
Date Analyzed:
05-24-21
Date Reported:
05-24-21
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous %
R-4-2
Roof Flashing
Heterogeneous 30% Fiberglass 70% Tar
None Detected
Layer 1
Black
A97125
Fibrous
Bound
------------------------------------------------------------------
Layer 2
Insulation
Homogeneous 100% Cellulose
None Detected
A97125
White
Fibrous
------------------------------------------------------------------
Loosely Bound
Layer 3
Foam
Homogeneous 100% Foam
None Detected
A97125
Yellow
Non -fibrous
Bound
------------------------------------------------------------------
Layer 4
Paper
Homogeneous 100% Cellulose
None Detected
A97125
Brown
Fibrous
Bound
------------------------------------------------------------------
Layer 5
Tar
Homogeneous 100% Tar
None Detected
A97125
Black
Non -fibrous
Bound
R-5-1 Roof Membrane Heterogeneous 30% Fiberglass 70% Tar None Detected
Layer 1 Black
A97126 Fibrous
Bound
------------------------------------------------------------------
Layer 2 Insulation Homogeneous 100% Cellulose None Detected
A97126 White
Fibrous
Loosely Bound
Page 44 of 46

tiff eu rof i n S CEI AMENDED
Client: Mid -Atlantic Associates, Inc.
1125 E. Morehead St.
Charlotte, NC 28204
ASBESTOS BULK ANALYSIS
By: POLARIZING LIGHT MICROSCOPY
Project: 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
ASBESTOS BULK PLM, EPA 600 METHOD
Lab Code: A216842v3
Date Received: 05-20-21
Date Analyzed: 05-24-21
Date Reported: 05-24-21
Client ID Lab Lab NON -ASBESTOS COMPONENTS ASBESTOS
Lab ID Description Attributes Fibrous Non -Fibrous %
Layer 3 Foam
Homogeneous 100% Foam None Detected
A97126
Yellow
Non -fibrous
Bound
------------------------------------------------------------------
Layer 4 Paper
Homogeneous 100% Cellulose None Detected
A97126
Brown
Fibrous
Bound
------------------------------------------------------------------
Layer 5 Tar
Homogeneous 100% Tar None Detected
A97126
Black
Non -fibrous
Bound
Page 45 of 46

tiff eurofins
LEGEND: Non-Anth = Non-Asbestiform Anthophyllite
Non-Trem = Non-Asbestiform Tremolite
Calc Carb = Calcium Carbonate
METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020
REPORTING LIMIT: <1 % by visual estimation
REPORTING LIMIT FOR POINT COUNTS: 0.25% by 400 Points or 0.1 % by 1,000 Points
REGULATORY LIMIT: >1% by weight
Due to the limitations of the EPA 600 method, nonfriable organically bound materials (NOBs) such as
vinyl floor tiles can be difficult to analyze via polarized light microscopy (PLM). EPA recommends that
all NOBs analyzed by PLM, and found not to contain asbestos, be further analyzed by Transmission
Electron Microscopy (TEM). Please note that PLM analysis of dust and soil samples for asbestos is
not covered under NVLAP accreditation. Estimated measurement of uncertainty is available on
request.
This report relates only to the samples tested or analyzed and may not be reproduced, except in full,
without written approval by Eurofins CEI. Eurofins CEI makes no warranty representation regarding
the accuracy of client submitted information in preparing and presenting analytical results.
Interpretation of the analytical results is the sole responsibility of the client. Samples were received in
acceptable condition unless otherwise noted. This report may not be used by the client to claim
product endorsement by NVLAP or any other agency of the U.S. Government.
Information provided by customer includes customer sample ID and sample description.
ANALYST: APPROVED BY: �a -
yan Steele Tianbao Bai, Ph.D., CIH
Laboratory Director
AMENDED due to Client Wishes to Change
® Specifications for Analysis - Separate Composited
Nvt Lavers Laboratory Tvpograr)hical Error - Failed to
TESTING
NVLAP LAB CODE 101768-0
Page 46 of 46

16Y
eurofin5 CHAIN 4F CUSTODY'
LAB USE ONLY.
730 SE Maynard Road, Cary, NC 27511 CEI Lab Code: Y4
Tel: [phone]; Fax: [phone] CEI Lab I.D. Range-'
IF TAT IS NOT MARKED STANDARD 3 DAY TAT APPLIES.
TURN AROUND TIME
ASBESTOS
METHOD
4 HR
8 HR
1 DAY
2 DAY
3 DAY
5 DAY
PLM BULK
EPA 600
❑
❑
❑
❑
❑
PLM POINT COUNT (400)
EPA 600
❑
❑
F-]
❑
❑
❑
PLM POINT COUNT (1000)
EPA 600
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
PLM GRAY w POINT COUNT
EPA 600
PLM BULK
CARB 435_
�T ,..
❑
❑
❑
❑
❑
PCM AIR
NIOSH 7400
❑
❑
❑
❑
❑
❑
TEM AIR
EPA AHERA
❑
0
❑
❑
TEM AIR
NIOSH 7402
❑
❑
❑
❑
❑
TEM AIR (PCME)
ISO 10312
❑
❑
❑
❑
TEM AIR
ASTM 6281-15
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
TEM BULK
CHATFIELD
TEM DUST WIPE
ASTM D6480-05 (2010)
❑
❑
❑
❑
❑
❑
TEM DUST MICROVAC
ASTM D5755-09 (2014)
❑
❑
❑
❑
❑
❑
TEM SOIL
ASTM D7521-16101
-
a�
El
❑
❑
❑
TEM VERMICULITE
CINCINNATI METHOD
>;,�..
111 r
,°
❑
❑
El
TEM QUALITTATIVE
IN-HOUSE METHOD
_
❑
❑
❑
❑
❑
❑
❑
❑
❑
OTHER:
REMARKS 1 SPECIAL INSTRUCTIONS.
f
a� T CS
�
Accept Samples
Reject Samples
Relinquished By:
Date/Time
Received By,
Date/Time
1-7CO
,
Igo
c� t1
Samples will be disposed of 30 days after analysis
Page of
Version: CCOC.01.18.112.LD

35
ASBESTOS S11RV EY FORM AND ANALYTICAL RESIT LTS
Inspector name: Gareth Hoffmann
'Ice nse Number: (N�13054
Survey Date: 5117/2021.5/19/Z02I
Page � of __V
Project Name: South Bank ACM Survey
Project Number OMR37IG-00
Location; 400 West Main Street, Durham, NC
Sample Number
Homogeneous Material
Sample Location
Condttlon
4uandty
Friabiaty
Results
1•d
12"x12"Pin k/BrownStreakedFloor Tile
Basement
Stairwell
Good
176ftt
Non -Friable
arid Mastic
1
12"x 12" Pink/Brown Streaked Floor Tile
First Floor
Stairwell
Good
90 ft:
Non -Friable
and Mastic
12-x 12" Pink/Brown St reaked Hoar Tile
r
1 ;
and Mastic
Second Floor
Stairwell
Good
Soft,
Nan -Friable
1.4
12"x 12" Pink/8rown Streaked Floor Tile
Third Floor
Stairwell
Good
90 ftt
Non-Priable
a nd ivlast is
2.2
Popcorn Wall Texture
Basement
NW - Stairwell
Good
1.122 fit'
Friable
2-2
Popcorn Wall Texture
First Floor
SE - Stairwell
Good
690 ftt
Friable
2.3
Popcorn Wall Texture
Second Floor
SE - Stairwell
Good
690 ttz
Friable
2.4
Popcorn Wall Texture
Third Floor
SE • Stairwell
Good
690 it,
friable
2.5
Popcorn Wall Texture
Fourth Floor
SE - Stairwell
Good
690 it,
Friable
2.6
Popcorn Wall Texture
Filth Floor
SE - Stairwell
Good
6901tr
Friable
2-j
Popcorn Wall Texture
Sixth Floor
SE - Stairwell
Good
690 it,
Friable
24a
Popcorn Wall Texture
Seventh Floor
SE • Stairwell
Good
690 Fi'
friable
2.9
Popcorn wall Texture
First Floor
NW - Stairwell
Good
690 ftr
Friatale
3-11
4' Dark Brown Covebase and Adhesive
Basement
Foyer Between Stairs and Parking Deck
Good
270 ft
Non•Friable
3.2
4" Dark Brown Covebase and Adhesive
Basement
Foyer Between Stairs and Parking Deck
Good
Non -Friable
4 1
12`x12" light Grey Floor Tile and Black
Basement
Foyer Between Stain and Parking Oeck
Gnnd
GS6 ftz
Non -Friable
Mastic
4-2
12"x12" Light Grey Floor Tile and Black
Second Floor
Server Room • Suite 203
Good
280 it'
Non -Friable
Mastic
5.1
2' x 2' large and Small Pinhole Ceiling Tile
Basement
Foyer Between Stairs and Parking Deck
Good
656 h'
Friable
5.2
2' x 2' Large and Small Pinhole Ceiling Tile
First Floor
Hallway - North
Good
1,000 fit
Friable
5.3
2' x 2' Large and Small Pinhole Ceiling Tile
Second Floor
Hallway Near East Short Stairwell
Good
1,000 ftt
Friable
5-0
2' x 2' Large and Small Pinhole Ceiling Tile
Fourth Floor
Hallway in Front of Elevator
Good
5,9D0 h'
Friable
5-5
2' x 2' Large and Small Pinhole Ceiling Tile
Fifth Floor
Hallway in Front of Elevator
Good
7,0W ftt
Friable
5.6
2' a 2' Large and Small Pinhole Ceiling Tile
Sixth Floor
Hallway En Front of Elevator
Good
7,000 ft'
Friable
6-1
Brown Stair Tread and Adhesive
Basement
Stairwell
Good
36Stairs
Non -Friable
6.2
Brown Stairhead and Adhesive
First Floor
Stairwell
Good
24Sta}rs
Non -Friable
6-3
Brown Stair Tread and Adhesive
Second Floor
Stairwell
Good
24 St4l rs
Non -Friable
12"x12" Grey wl Black and White Streak
7.3
First Floor
lcaBway Storage Room Near Stain
Good
491t°
Non -Friable
Floor Tile and Black Mastic
12"xl2" Grey w/Vack and White Streak
7 2
Second Floor
Halway Storage Room Near Stairs
Good
4%tt
Hon -Friable
-
Floor Tile and Black Mastic
7.3
12"xl2" Grey wliNack and White Streak
Third Floor
Hallway Storage Room Near Stairs
Good
49ft'
Non -Friable
Floor Tile and Black Mastic
8.1
Brown Fireproofing
Basement
Parking Garage -berth
Good
a33,500 fit
Friable
8-2
grown Fireproc4ling
Basement
Parking Garage - Northeast
Good
Friable
8.3
Brown Fireproofing
Basemeal
Parki nj Gar -East
Good
Friable
84
Brown Fireproofing
Basemenr
Parki2lGarage- Southeast
Good
Friable
8.5
Brown Fireproofing
Basement
Parking Garage - South
Good
Friable
8-6
Brow n Fireproofing
Basement
Parking Garage - Southwest
Good
Friable

7- c"'-- q
8a
Brawn Fireproofing
Basement
Parking Gaza e • west
Good
Foiabltr
8.8
Brown Fireprooring
Basement
Parkin Garage - Northwest
Goad
Friable
8-9.
Brown Fireproofing
Basement
Parking Garage - Northwest on Ground
Good
Friable
9-1.
10' Pipe Wrap !OraAge)
Basement
Mechanica(IBofler/Chiller
Good
200 It
Non -friable
9.2
10" Pipe Wrap (Orange)
Basement
MechanicalJBoiier/Chiller
Good
Non -Friable
9.3
10" Pipe Wrap [Orangef
Basement
Mechanlcal/Bolfer/Chiller
Good
Nan -Friable
1C.1
10" Pipe Elbow (Orange)
Basement
MechanIcalySoiler/Chiller
Goad
47
Friable
10-2
10" Pipe Elbow (Orange)
Basement
Mechanical/Boiler/Chiller
Good
Friable
10.3
IV pipe Elbow (Ora e)
Basement
Mechankal/Boller/Chiller
Good
Elhows/Tees
Friable
11.1
12' Pipe Wrap {Blue}
Basement
Mtchankal/8oiler/Chiller
Goad
250it
Nori4riable
11.2
12' Pipe Wrap (Blue}
Basement
Mechanical/Boiler/Chiller
Good
Nan -Friable
11.3
12' Pipe Wrap (Blue)
Basement
Mechanical/Boiler/Chiller
Good
Non -Friable
12.1
12" Pipe Elbow (Blue)
Basement
Mechanical/Bailer/Chiller
Goad
37
Friable
12.2
12" Pipe Elbow (Blue)
Basement
Mechanical/Boiler/Chiller
Good
Friable
12.3
12" Pipe Elbow 81uc1
Basement
A4echankallSoiler/Chiller
Good
Elbows/Tees
Friable
13.1
1.5' Pipe Wrap
Basement
Mechanical/Boiler/Chiller
Good
170 It
Ncn-Friable
13-2
1.5" Pipe Wrap
Basement
Mechartical/Soifer/[hiller
Goad
Hon -Friable
13.3
1.5' Pipe Wrap
Basement
Mechancat/Boller/Chiller
Good
Nan -Friable
14-3
1.5' Pipe Elbow
Basement
Mechanical/Sailer/Chiller
Good
25
Elbows/Tees
Friable
14.2
1.5' Pipe Elbow
Basement
Mechanical/Bailer/Chi[ler
Goad
Friable
143
I-S'Pipe Elbow
Basement
Mechancal/$oiler/Chiller
Good
Friable
15.1
3" Pipe Wrap
Basement
Mechanical/Boiler/Chiller
Goad
120 it
Non -friable
I5-2
3" Pipe wrap
Basement
Mechancal/Boller/Chiller
Good
Non.finable
15.2
1" Pipe wrap
Basement
Mechanical/Boiler/Chiller
Goad
Non -Friable
16•a
3" Pipe Elbow
Basement
Mechanical/Boilef/Chiller
Goad
9 Elbows/Tees
Friable
ITr;
3" Pipe Elbow
Basement
Mechancal/Sailer/Chiifer
Good
Friable
16-3
3" Pipe Elbow
Basement
Mechanical/8oiler/Chiller
Good
Frlable
17-1
Plaster over CMU
First Floor
Hallway - North
Goad
50,000 fit:
Friable
17:2
Plaster over CMU
Second Floor
Closet Near East Short Stairwell
Good
Friable
1713
Plaster over CMU
First Floor
Hallway of Suite 103
Good
Friable
174
Plaster over CMU
Second Floor
Hallway of Suite 206
Goad
Friable
175
Plaster over CMU
Third Floor
Halhyay of Suite 301
Good
Friable
1716
Pfa Fter over CMU
Fourth Floor
Hallway of Suite 401
Good
Friable
17.7
Paster over CMU
Firth Floor
Hallway of Suite 500
Good
Friable
17.6
Piaster over CMU
Sixth floor
H allway, in Front of Efevators
Good
Friable
17.9
Plaster over CMU
Seventh Floor
Hallway in Front of Elevators
Good
Friable
18-1
6" Brawn Covebase and Adhesive
First Floor
Hallway, - North
Good
100 ItNon•Friable
18.2
6" Brown Covebase and Adhesive
First Floor
Hallway - South
Good
Non -Friable
19.3
4' Brawn Covebase and Adhesive
Fourth Floor
Stairwell
Good
t,000it
Non -Friable
19.2
4" Brown Covebase and Adhesive
Fifth Floor
Stairwell
Good
Nan -Friable
19.3
4" Brown Covebase and Adhesve
Sixth Floor
Stairwell
Good
Non -friable
2E�1
Carpet and Tan Give Cover 12" x 12" Orange
and Brawn Trowel Patterned Floor Tite
First Floor
103 Storage Room
Good
324 fit'
Non -Friable
2D-2
Carpet and Tan Glue Over 12" x 12" Orange
and Brawn Trowel Patterned Floor The
First Floor
103 Storage Roam
Good
Non -Friable
23-1
4" Black Covebase and Adhesive
First Floor
ALP Offices
Good
Non -Friable
21.2
4" Black Covebase and AdheOve
Second Floor
Mort hwest Corner Ha llWay of Suite 203
Good
Non -Friable
213
4' Black Covebase and Adhesive
Fourth Floor
Suite 406 Breakroom/kitchan
Good
375 it
Non -Friable
22-1
6' Black Covebase and Adh estve
First Floor
ALP Offices
Good
100 It
Non -Friable
22-2
6" Slack Covebase and Adhesive
First Floor
ALP Offices
Good
non -Friable
23•11
Black Window Caulk
First Floor
ALP Offices
Good
800 Window
Panes
l"7,500 ft!
Non -Friable
23.2
Black Window Caulk
Second Floor
Hallway Near East Short Sta l resell
Good
Non•Friable
23-S
Black Window Caulk
Fourth Floor
Hallway in Front of Elevator
Goad
Non -Friable
24 j
12"x12' -tan w/ White Streaked Floor Tile
and Black Mastic
Third Floor
Ha[Way tanitoriai Closet
Goad
35 N'
Non•Frfable
242
12"x12"Tan ndBlackMastile kedFtoar7ife
and Black Matti[
Fourth Floor
HaI1waylanitorlatCloset
Goad
35ft'
Hon -Friable
24,3
12"x12"Too w/ Wh lie Streaked F toor Tile
and 8la c k Mastic
Fifth Floor
Ha l lwa y la nit Oral Closet
Goad
35 fit
Non-Frlabte

RZ
Ito
25.2
2' x 2' Pinhole and Deep Fissure Ceiling Tile
First Floor
Suite 101
Good
7D9 ft'
Friable
25.2
2' x 2' Pinhole and Deep Fissure Ceiling Tile
Third Floor
Hallway In Front of 301
Good
Friable
a3,000 ft'
25.3
2' x 2' Pinhole and Deep Fissure Ceiling Tile
Third Floor
Hallway in Front of 300•F
Good
Friable
26"1
4" Cream Covebase and Adhesive
First Floor
Suite 101
Good
142 it
Non -friable
26.2
4" Cream Covebase and Adhesive
Fourth Floor
Suite 410-412
Good
275 Ft
Nan -Friable
Carpet With Brown Adhesive Over Leveling
Non•
27n
Compound
First Floor
Suite 101
Good
TBD
Friable/Friable
27"2
Carpet With Brown Adhesive Over leveling
First Floor
Suite 101
Goad
Non_
Compound
Friable/Friable
28=1
2' x 2' Textured Pinhole Ceiling Tile
Second Floor
ALP Suite, Main Room Ceiling
Good
624 Fit
28.2
2' x 2' Textured Pinhole Ceiling Tile
Second Floor
ALP Suite, Main Room Ceiling
Good
Friable
29.1
Textured Trapezoidal Ceiling The/Panel
Second Floor
ALP Suite, Main Room Ceiling
Goad
Friable
3000 Ft?
29.2
Textured Trapezoidal Ceiling Tile/Panel
Second Floor
ALP Suite, Main Room Ceiling
Good
Friable
30.1
1' x 1' Pinhole Ceiling Tile
First Floor
ALP Offices
Good
578 ft'
Friable
aO-2
Vic 1' Plnhde CellingTile
Second Floor
Server Room - 50le 203
Good
280 k'
Friable
31.1
Woad Patterned Sheet Flooring
First Floor
ALP OF6ces Bathroom
Goad
Fl
30 r
Non -Friable
31.2
Wood Patterned Sheet Flooring
First Floor
ALP Offices Bathroom
Goad
Non -Friable
32' v 12' Off-white w/ Plnk Streaked Floor
32-1
Tile and Black Mastic
Second Floor
Voset Near East Short Stairwell
Good
28 ft'
Nan -Friable
12' x 12" Off-white w/ Pink Streaked Floor
32.2
The and Black Mastic
Second floor
Room E
Good
81 ft'
Hon -Friable
33-t
8" Pipe Elbow ;Fiberglass) with Black
Second Floor
Room E
Goad
'TBD
Non•Friable
Mastic/Tar Coating
{Esllbc mate 10
Non -Friable
33.2
8" Pipe Elbow (Fiberglass) with Black
Second Floor
Room E
Good
s
Elbows}
Mastic/Tar Coating
Carpet and Yellow Glue Over 12' x 12'Tan
34.1
Floor Tile and Black Mastic
First Floor
Suite 103
Good
120 1t'
Non**able
34 2
Carpet and Yellow Glue Over 12" x 12' Tan
First Floor
Suite 103
Good
ion -Friable
Floor Vile and Black Mastic
35.1
Wallboard
First Floor
Suite 103
Good
2301t'
Friable
35.2
Wallboard
Second Floor
Office Entrance Suite 203
Good
200 ff'
Friable
35.3
Wallboard
Third Floor
Hallway Closet Near 301
Good
�3,000 Ft'
friable
35.4
Walibowd
Fourth Floor
Su Ice 404
Good
Friable
36-1
4" Light Tan Covebase and Adhesive
Second Floor
Hallway of Suite 205
Goad
310 ft
Non -Friable
36-1
4" Ught Tan Covebase and Adhesive
Fourth Floor
Ha [Way of Suite 415
Good
300 ft
Nun -Friable
37.1
4" Grey Covebase and Adhesive
Fifth floor
Ha llw in Front of Suite 500
Good
202 ft
Non•Friable
37-2
4" Grey Covebase and Adhesive
Fifth Flow
Hallway In Front of Janitor Closet
Good
Non4dable
38.1
2' x 2' Pinhole and Fissure Ceiling Tile
Second Floor
Office Entrance Suite 203
Good
6,600 ft'
Friable
38.2
V x 2• Pinhole and Fissure Ceiling -tile
Second Floor
Northwest Corner Office Suite 203
Good
friable
38-3
Z x 2' Pinhole and Fissure Cell Ing Tile
Second Floor
Breakroom Suite 203
Good
friable
39-1
Carpet and Cream Carpet Glue
Second Floor
Conference Room Suite 203
Goad
380 ft'
Non -Friable
39.2
Carpet and Cream Carpet Glue
Second Floor
Conference Room suite 2D3
Good
Non -Friable
12"x12' White w/ Dark Tan and Black
4G4
Specked Floor Tile and Brown Mastic
SKorvd Floor
Breakroom Suite 203
Good
so x
k
Non -Friable
12"x12" White w/ Dark Tan and Black
44 2
Specked Floor We and Brown Mastic
Second Floor
Breakroom Suite 203
Good
Non -Friable
41-1
12' x 12' White FWr Tile and Black Mastk
Sixth Floor
5twe W9 8reakroom/xitchen
Good
Non -Friable
167 Ft'
41.2
12' x 12' White Floor Tile and Black Mastic
Sixth Floor
Suite 609 Breakroom/Kitchen
Good
Non -Friable
12" x 12" Brown/Tan/Light Brown Blotched
42 1
Floor TBe and Tan Mastic
Third Floor
Hallway Roam - SE Comer
Good
120 it'
Non -Friable
12' x 12' Brown/Tan/Light Brown Blotched
42 2
Floor Tile and Tan Mastic
Third Floor
Southeast Room
Good
37D ft'
Non-Frlable

Q 04
42 3-
W* x 12' Brown/TanlLlght Brown Blotched
Floor Tile and Tan Mastic
Fourth Fkaor
Suite 409 Breekroom/Kitchen
Gaud
lOD h'
Non -Friable
43 1.
2' x I' Bumpy large Pinhole and large Fissure Ceiling Tile
or Third Flo
Hallway Room - SW Corner
Good
170 it,
Friable
43.2
2' x I' Bumpy Large PinhDie and Large
fissure Ceillng Tile
Third Floor
Suite 300,C
Good
352 ft'
Friable
43.3.
2' x 2' Bumpy Large PlnfiNe and Large
Fissure Ceiling Tile
Third Floor
Sul to 3DO.E
Good
390 h'
Friable
44-1
Carpet over 12" x 12" White Floor TRe and
Black Mastl c
Fourth Floor
Suite 404
Gaod
299 h'
Non-Friahle
2
Carpet over 32" x 12• White Floor Tile and
Black plastic
Fourth Floor
Suite 401
Good
30D It'
Han -Friable
45=1
4• White Covebase
Fourth Floor
Suite 403
Goad
h
Non -Friable
AS-2
4" White Covebase
Fourth Floor
Suite 403
Good
Non•Friable
46.1
Wallboard and Joint Compound
Fourth Floor
Suite 406 Breakroom/xitchen
Good
•ID.DDo ft'
Friable
46.2
Wallboard and Joint Compound
Fourth Floor
Suite 410
GGod
Friable
46.3
Wallboard and Joint Compound
Fifth Floor
Hallway in Front of Suite SOD
Good
•10ft7 'OOQ
Friable
46-4
Wallboard and Joint Compound
Fifth Floor
Suite SOS
Good
Friable
46.5
Wallboard and Joint Compound
Sixth Floor
Suite 614
Good
I
• I0.0DD It'
friable
4"
Wallboard and Joint Compound
Sixth Poor
Suite 602
Good
Friable
46.7
Wallboard and Joint Compound
Sixth Floor
Suite 609
Good
Friable
47.1
4' Blue Covebase and Adhesive
Seventh Floor
Hallway in Front of Mechanical Closet
Good
100tt
Non -Friable
47.2
4" Blue Covebase and Adhesive
Seventh Floor
Hallway In Front of 711
Good
Non -Friable
48.1
2' x I' Pinhole and Small Fissure Ceiling Tile
Fourth Floor
Suite 406.409
Gaud
1,375 h'
Friable
48.2
2' x 2' Pinhole and Small Fissure Ceiling Tile
fourth Floor
Suite 406.409
Good
Friahle
EXT-1.1
Black Window Caulk
Second Floor
Roof -North
Goad
800windvw
Panes
(773Mft)
Nan -Friable
EXT-1-2
Black Window Caulk
Second Floor
Roof -West
Good
Non -Friable
EXT•1.3
Black window CaAA
Second Floor
Roof -South
Good
Non4riable
UT-2-1
Black Flashing/Seam Caulk
Second Floor
Roof -No nth
Good
60Dft
Non -Friable
EXT-2.2
Black FWshing/Seam Caulk
Second Floor
Roof -West
Good
Non -Friable
EXT-2.3
Black Flashing/Sea m Caulk
Second Floor
Roof -South
Good
Non -Friable
EXT•3-1
Light Grey EapanslonCaulk
Second Floor
Roof -North
Good
2,D00 it
Nan -Friable
EXT-3.2
light Grey Expansion Caulk
Second Floor
Roof -West
Good
Non -Enable
EXT-3-3
Light Grey Expansion Caulk
Second Poor
Roof -South
Good
Non-Piable
EXT•4.1
Silver Caulk on Metal Wrap
Seventh Floor
Pipes to South Cooling Tower on Roof
Good
20 h
Non -Friable
EXT-4-2
Si Her Caulk on Metal Wrap
Seventh Floor
Pipes to South Cooling Tower an Roof
Good
Han-Friahle
R•1.1
Roof Membrane
Second Floor
Roof -North
Good
I4,p0p fe }
Non -Friable
R•1.2
Roof Membrane
Second floor
Roof -West
Good
Non -Friable
R-2.1
Roof Flashing
Second Floor
ROOF -North
Good
720 It:
Non -Friable
R-2.2
Roof Flashing
Second Fluor
Roo! -West
Good
Nan -Friable
R•3.1
Roof Membrane
Seventh Floor
Roof -East
Good
7OODhr
Nan -Friable
R-3-2
Roof Membrane
Seventh Floor
Roof -North
Good
Non -Friable
R-4-1
Roof Flash in
Seventh Floor
Roof -East
Good
Opp It
Non•Friable
R-4-2
Roof Flashing
Seventh Floor
Roof -North
Good
Non -Friable
R•5.1
Roof Mc mbrone
Penthouse
Roof -Center
Goad
3,OW It'
Nan-Fciablc
Condition: Based on a percentage of the building material remain Ing intact at Vme of survey.
Friability: Classification of building material's ability to become broken, crushed, or pulva Fired with hand pressure at time of survey.
" Quantities are estimated.
NOTES: Floor Tiles and Black Ma stic found under tiles may exist 0 other areas of the building not ind uded in quan fifiration estimates. Wallboard and Joint Cam you nd was roughly estimated.
Pipe elbow mastic/tar was observed in other floors of the building but was unable to sample due to occu nvy limitations.
No Flashing on Penthouse hoof.

Carrier, Danielle
From: Gareth Hoffmann <[e-mail]>
Sent: Tuesday, May 25, 2021 12:04 PM
To: Carrier, Danielle
5obiect: FW: Laboratory Report for 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500
Attachments: A216842.pdf
"!TERNAL EMAIL*
Lastly, for please do not list the first layer as Expansion Caulk. It should be simply
Caulk.
For here is a black tar layer that should come after the foam/paper layer.
From: Gareth Hoffmann
Sent: Tuesday, May 25, 2021 11:51 AM
To: Carrier, Danielle <[e-mail]>
Subject: FW: Laboratory Report for 400 W. Main 5t. ACM Survey, 00OR3710.00 - Task 07500 (A216842)
Also, please separate wallboard and joint compound layers.
From: Gareth Hoffrna:nn
Sent: Tuesday, May 25, 2021 11:35 AM
To: Carrier, Danielle <[e-mail]>
Subject: FW: Laboraiory Report for 400 W. Main St. ACM Survey, 00OR3710.00 - Task 07500 (A216842)
In reference to he second layer is labelled as CMU; however, the second layer
shook. be classi;`ied as rough, coat. (li is Plaster white/skim and grey/rough coat over CMU.)
In reerc.-.ca ,•a he layers should be reversed with the black tar coating as layer 1 and
the fiberglass pipe elbow as layer 2. The black tar is applied to the outside of the pipe elbow.
Pl--csz -ese c,nano-,r a", ;our earliest convenience.
Regan as,
Gareth h
From:: [e-mail] <[e-mail]>
Seat: Ivicriday, May 24, 2021 3:43 PM

APPENDIX C - PHOTOGRAPHS
OF ASBESTOS -CONTAINING
MATERIALS
IS Mid Atlantic

NESHAP Asbestos Survey Report
400 West Main Street
Durham, North Carolina
June 11, 2021
Page 24
Asbestos -Containing 12" x 12" Pink/Brown
Streaked Floor Tile and Black Mastic
(HA-1)
7 '
Asbestos -Containing Popcorn Wall
Texture (HA-2)
Asbestos -Containing 12" x 12" Light Grey Asbestos -Containing Brown Stair Tread
Floor Tile and Black Mastic (HA-4) (HA-6)
IS Mid Atlantic

NESHAP Asbestos Survey Report
400 West Main Street
Durham, North Carolina
June 11, 2021
Page 25
rLT
1'
t
i
Asbestos -Containing 12" x 12" Orange
and Brown Trowel -Streak -Patterned Floor
Tile and Black Mastic Under Carpet and
Tan Glue (HA-20)
Mr
x
Asbestos -Containing 12" x 12" Off -White
with Pink/Streaked Floor Tile and Black
Mastic (HA-32)
Asbestos -Containing 12" x 12" Tan with
White Streaked Floor Tile and Black
Mastic (HA-24)
Asbestos -Containing Black Mastic/Tar
Coating on 8" Fiberglass Pipe Elbows
(HA-33)
IS Mid Atlantic

June 11, 2021
Page 26
NESHAP Asbestos Survey Report
400 West Main Street
Durham, North Carolina
r= _
Asbestos -Containing Black Mastic Asbestos -Containing Black Mastic (Fourth
Associated 12" x 12" Tan Floor Tile Floor Exclusively) Associated with 12" x
Under Carpet and Yellow Glue 12" Brown/Tan/Light Brown Blotched Floor
(HA-34) Tile and Tan Mastic (HA-42)
ya.. 7i5• .
Asbestos -Containing 12" x 12" White
Floor Tile and Black Mastic Under Carpet
and Yellow Mastic (HA-44)
Asbestos -Containing 12" x 12" Grey with
Black and White Streaked Floor Tile and
Black Mastic (HA-7)
IS Mid Atlantic

APPENDIX D - NORTH
CAROLINA ASBESTOS
INSPECTOR CERTIFICATIONS
I* Mid Atlantic

North Carolina
Asbestos Accreditation
-'W-
"T-% I
12-31-2021
08-26-1992 M 5'3" 185
AIR MONITOR 80889 12-21
INSPECTOR 13054 12-21
Gareth M Hoffmann
36048 Ellen Rd
New London, NC 28127
131085