27-0001 Attachment S- Davison Roof Asbestos Bulk Sampling Report.pdf
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- Solicitation number
- RFP DET 260000002534 1
- Issued by
- Wayne County, Detroit City, Michigan
About this file
Asbestos Bulk Sampling Report Summary
This is an asbestos bulk sampling report prepared by Atlas Technical Consultants for the Detroit Public Schools Community District (DPSCD) regarding roofing materials at Davison Elementary School located at 2800 E. Davison Street, Detroit, Michigan. The sampling was conducted on July 17, 2026, by a Michigan-certified asbestos inspector to identify suspect asbestos-containing building materials (ACBMs) prior to planned renovation and/or demolition activities. A total of eighteen (18) bulk samples representing 33 sample layers were collected from the roof and submitted for Polarized Light Microscopy (PLM) analysis in accordance with OSHA Asbestos Construction Industry Standard (29 CFR 1926.1101) and the Asbestos Hazard and Emergency Response Act of 1987 (AHERA). The samples included roofing materials, roof flashing, and exterior caulk from parapet walls and seams.
Laboratory analytical results provided by Environmental Testing Laboratories, Inc. indicated that none of the roofing materials sampled contained asbestos. All 33 sample layers analyzed yielded "None Detected" (ND) results for asbestos content, with the report clarifying that materials are only considered Asbestos Containing Material (ACM) if they contain greater than 1 percent asbestos. The report includes standard limitations noting that inaccessible areas behind walls, columns, beneath flooring, above ceilings, and underground locations may contain ACBMs not identified during this survey, and recommends that any materials discovered during renovation activities not listed in the report should be assumed asbestos-containing until sampled and analyzed by a licensed building inspector.
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46555 Humboldt Dr. Ste. 100 Novi, MI 48377
(248) 669-5140 | oneatlas.com
July 27, 2026
Mr. Michael Flowers Detroit Public Schools Community District Office of Environmental Health & Safety 1601 Farnsworth Detroit, Michigan 48207
SUBJECT: Roofing Materials Asbestos Bulk Sampling Report
Davison Elementary School 2800 E. Davison Street Detroit, MI 48212 Project #: 188BS26361
Dear Mr. Flowers:
Atlas Technical Consultants (Atlas) was retained by the Detroit Public Schools Community District (DPSCD) to perform asbestos sampling at the above referenced site. The purpose of this sampling was to identify and collect samples of suspect asbestos containing building materials (ACBM’s) prior to renovation and/or demolition activities.
The limited asbestos sampling was conducted on July 17, 2026, by Atlas Industrial Hygienist, Ms. Kari Lamprich, State of Michigan certified asbestos inspector. The sampling was conducted in accordance with sampling criteria specified in the Occupational Safety and Health Administration’s (OSHA) Asbestos Construction Industry Standard (29 CFR 1926.1101), and the Asbestos Hazard and Emergency Response Act of 1987 (AHERA).
ASBESTOS BULK SAMPLING
Atlas arrived at the above-mentioned location at the request of DPSCD to sample suspect asbestos containing roofing materials. A total of eighteen (18) bulk samples were collected and submitted for analysis by Polarized Light Microscopy (PLM). Of the eighteen (18) samples submitted, 33 sample layers were analyzed for asbestos content. The description, location and type of material sampled can be found in Table 1 along with the results of analysis. The laboratory analytical report and chain-of-custody for the samples collected are provided in Attachment A. Laboratory results indicated that none of the roofing materials sampled contained asbestos.
LIMITATIONS
This report is prepared for the express use and benefit of DPSCD, its agents and employees. The information in this report or portions thereof may be required to be included in notifications to employees, contractors or other visitors to the buildings. This report is not intended to be used by the owner or its agents as a specification or work plan for any of the work suggested or recommended in the report. This report is based upon conditions observed at the property and information made available to the surveyor on the above-mentioned date. This report does not intend to identify all hazards, nor to indicate that other hazards do not exist on the premises. Atlas made their best effort to determine the location of inaccessible ACBM’s. Atlas shall not be responsible for identifying all ACBM’s located behind walls and/or columns, beneath flooring, above solid ceilings, underground or any other inaccessible areas. If material is found during renovations that are not listed in this asbestos report the material should be assumed as asbestos containing until it can be sampled by a licensed building inspector and analyzed at a laboratory.
Atlas is pleased to be of continued service to DPSCD, and we look forward to continuing working with you in the future. If you have any questions or comments regarding the information in this report, please contact us at 249-669-5140.
Sincerely, Atlas Technical Consultants
Kari Lamprich State of Michigan Asbestos Inspector Atlas Technical Consultants LLC
Jennifer Fashbaugh Department Manager Atlas Technical Consultants LLC
Attachment A Laboratory Analytical Report and Chain of Custody Form Attachment B Photo Log
Table 1 Davison Elementary School - Roof
2800 E. Davison Street Detroit, Michigan 48212
July 17, 2026
Description Location Friable Yes/No (1)
Percent Asbestos Type (2)
Sample ID No.
Roofing Material (tar over fiberglass and vapor barrier) Roof No ND 1-RM-A,B,C
Roof Flashing (black painted silver) Roof No ND 2-FL-A,B,C
Roofing Material (tar over fiberglass) Roof No ND 3-RM-A,B,C
Roof Flashing (dark gray) Roof No ND 4-FL-A,B,C
Exterior Caulk (gray) Roof (parapet walls/seams) No ND 5-EC-A,B,C
Roofing Material (asphalt roofing w/fiberglass) Roof No ND 6-RM-A,B,C
Table 1 Key:
PJ=Pipe joint/fitting ND=No Asbestos Detected SF=Square Feet CP=Ceiling Panel NA=Not Analyzed LF=Linear Feet FT= Floor Tile CT=Ceiling Tile DI=Duct Insulation
Notes:
1. Indicates whether a material is friable or non-friable. A friable material is that which can be crumbled, pulverized, or reduced to powder by hand pressure when dry. Friable ACM presents a higher hazard potential than non-friable materials.
2. Six types of asbestos minerals are known to exist: (A) Amosite, (B) Anthophyllite, (C) Actinolite, (D) Chrysotile, (E) Crocidolite, (F) Tremolite. All detected concentrations are approximate.
Attachment A
Laboratory Analytical Report and Chain of Custody Form
Environmental Testing Laboratories, Inc.
37575 W Huron River Drive Romulus, Michigan 48174
(734) 955-6600
Fax: (734) 955-6604
To:
Attention:
Atlas - Novi
46555 Humboldt Dr. Suite 100
Novi, Michigan 48377
Project Location:
DPSCD - Davidson
2800 E Davidson Street, Detroit, MI 48212
Client Project: 188BS26361
292817ETL Job:
Jennifer Fashbaugh
Report Issued: 07/21/2026
Lab Sample Number Client Sample Number Sample Type CompletedSampled Analyst
1910816 Asbestos1-RM-A 07/21/2026 Ben Jones07/17/2026
1910817 Asbestos1-RM-B 07/21/2026 Ben Jones07/17/2026
1910818 Asbestos1-RM-C 07/21/2026 Ben Jones07/17/2026
1910819 Asbestos2-FL-A 07/21/2026 Ben Jones07/17/2026
1910820 Asbestos2-FL-B 07/21/2026 Ben Jones07/17/2026
1910821 Asbestos2-FL-C 07/21/2026 Ben Jones07/17/2026
1910822 Asbestos3-RM-A 07/21/2026 Ben Jones07/17/2026
1910823 Asbestos3-RM-B 07/21/2026 Ben Jones07/17/2026
1910824 Asbestos3-RM-C 07/21/2026 Ben Jones07/17/2026
1910825 Asbestos4-FL-A 07/21/2026 Ben Jones07/17/2026
1910826 Asbestos4-FL-B 07/21/2026 Ben Jones07/17/2026
1910827 Asbestos4-FL-C 07/21/2026 Ben Jones07/17/2026
1910828 Asbestos5-EC-A 07/21/2026 Ben Jones07/17/2026
1910829 Asbestos5-EC-B 07/21/2026 Ben Jones07/17/2026
1910830 Asbestos5-EC-C 07/21/2026 Ben Jones07/17/2026
1910831 Asbestos6-RM-A 07/21/2026 Ben Jones07/17/2026
This report is intended for use solely by the individual or entity to which it is addressed. This report may not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the Federal Government. It may contain information that is privileged, confidential and otherwise exempt by law from disclosure. If the reader of this information is not the intended recipient or an employee of its intended recipient, you are herewith notified that any dissemination, distribution or copying of this information is strictly prohibited. If you have received this information in error, please notify ETL immediately. Thank you.
Lab Sample Number Client Sample Number Sample Type CompletedSampled Analyst
1910832 Asbestos6-RM-B 07/21/2026 Ben Jones07/17/2026
1910833 Asbestos6-RM-C 07/21/2026 Ben Jones07/17/2026
Reviewed by:
Summary
Sample Layer MasticMethod
PLM 33Dawson Bradley
This report is intended for use solely by the individual or entity to which it is addressed. This report may not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the Federal Government. It may contain information that is privileged, confidential and otherwise exempt by law from disclosure. If the reader of this information is not the intended recipient or an employee of its intended recipient, you are herewith notified that any dissemination, distribution or copying of this information is strictly prohibited. If you have received this information in error, please notify ETL immediately. Thank you.
Certificate of Analysis
Polarized Light Microscopy Asbestos Analysis Report
Location :
To :
Novi,Michigan 48377
Atlas - Novi
46555 Humboldt Dr. Suite 100
DPSCD - Davidson
2800 E Davidson Street, Detroit, MI 48212
ETL Job :
Client Project :
292817
188BS26361
Environmental Testing Laboratories, Inc.
37575 W Huron River Drive
Romulus, Michigan 48174
(734) 955-6600, Fax: (734) 955-6604
Sample Description Appearance % Fibrous % Non-Fibrous % Asbestos
07/17/2026
07/20/2026
Date Collected :
Date Received :
PLM None Detected 1910816
1-RM-A
PLM 100% OtherPLM Trace CelluloseBlackTar
Non-Fibrous
Homogenous Layer-1 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910816
1-RM-A
PLM 10% OtherPLM 90% FiberglassYellowFiberglass
Fibrous
Homogenous Layer-2 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910816
1-RM-A
PLM 8% OtherPLM 92% CelluloseYellowVapor Barrier
Fibrous
Homogenous Layer-3 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910817
1-RM-B
PLM 100% OtherPLM Trace CelluloseBlackTar
Non-Fibrous
Homogenous Layer-1 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910817
1-RM-B
PLM 10% OtherPLM 90% FiberglassYellowFiberglass
Fibrous
Homogenous Layer-2 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910817
1-RM-B
PLM 8% OtherPLM 92% CelluloseYellowVapor Barrier
Fibrous
Homogenous Layer-3 Analyst: Ben Jones
Date Analyzed : 07/21/2026
ETL, Inc. maintains liability limited to cost of analysis. This report relates only to the samples reported and may not be reproduced without written approval by ETL, Inc. Test Method EPA 600/R-93-116 & EPA 600/M4-82/020 or NYSDOH-ELAP item 198.1 and/or 198.6 was used to analyze all samples. Matrix interference and/or resolution limits (i.e. detecting asbestos in non-friable organically bound materials) may yield false results in certain circumstances. Quantitative transmission electron microscopy (TEM) is currently the only method that can pronounce materials as non-asbestos containing. Interpretation and use of test results are the responsibility of the client. ETL, Inc. is not responsible for the accuracy of the results when requested to physically separate and analyze layered samples. Any
PLM results below 10% should be re-analyzed using the EPA recommended Point Count method. Any material that has greater than 1% asbestos content is considered to be an Asbestos Containing Material (ACM). These materials are regulated by both OSHA and the EPA and must be treated accordingly. Results are related to only to samples that were tested. An estimate of uncertainty can be provided at the client's request.
Polarized Light Microscopy Asbestos Analysis Report
Location :
To :
Novi,Michigan 48377
Atlas - Novi
46555 Humboldt Dr. Suite 100
DPSCD - Davidson
2800 E Davidson Street, Detroit, MI 48212
ETL Job :
Client Project :
292817
188BS26361
Environmental Testing Laboratories, Inc.
37575 W Huron River Drive
Romulus, Michigan 48174
(734) 955-6600, Fax: (734) 955-6604
Sample Description Appearance % Fibrous % Non-Fibrous % Asbestos
07/17/2026
07/20/2026
Date Collected :
Date Received :
PLM None Detected 1910818
1-RM-C
PLM 100% OtherPLM Trace CelluloseBlackTar
Non-Fibrous
Homogenous Layer-1 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910818
1-RM-C
PLM 10% OtherPLM 90% FiberglassYellowFiberglass
Fibrous
Homogenous Layer-2 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910818
1-RM-C
PLM 8% OtherPLM 92% CelluloseYellowVapor Barrier
Fibrous
Homogenous Layer-3 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910819
2-FL-A
PLM 92% OtherPLM 8% CelluloseBlack / SilverRoof Flashing
Non-Fibrous
Homogenous Layer-1 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910820
2-FL-B
PLM 92% OtherPLM 8% CelluloseBlack / SilverRoof Flashing
Non-Fibrous
Homogenous Layer-1 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910821
2-FL-C
PLM 92% OtherPLM 8% CelluloseBlack / SilverRoof Flashing
Non-Fibrous
Homogenous Layer-1 Analyst: Ben Jones
Date Analyzed : 07/21/2026
ETL, Inc. maintains liability limited to cost of analysis. This report relates only to the samples reported and may not be reproduced without written approval by ETL, Inc. Test Method EPA 600/R-93-116 & EPA 600/M4-82/020 or NYSDOH-ELAP item 198.1 and/or 198.6 was used to analyze all samples. Matrix interference and/or resolution limits (i.e. detecting asbestos in non-friable organically bound materials) may yield false results in certain circumstances. Quantitative transmission electron microscopy (TEM) is currently the only method that can pronounce materials as non-asbestos containing. Interpretation and use of test results are the responsibility of the client. ETL, Inc. is not responsible for the accuracy of the results when requested to physically separate and analyze layered samples. Any
PLM results below 10% should be re-analyzed using the EPA recommended Point Count method. Any material that has greater than 1% asbestos content is considered to be an Asbestos Containing Material (ACM). These materials are regulated by both OSHA and the EPA and must be treated accordingly. Results are related to only to samples that were tested. An estimate of uncertainty can be provided at the client's request.
Polarized Light Microscopy Asbestos Analysis Report
Location :
To :
Novi,Michigan 48377
Atlas - Novi
46555 Humboldt Dr. Suite 100
DPSCD - Davidson
2800 E Davidson Street, Detroit, MI 48212
ETL Job :
Client Project :
292817
188BS26361
Environmental Testing Laboratories, Inc.
37575 W Huron River Drive
Romulus, Michigan 48174
(734) 955-6600, Fax: (734) 955-6604
Sample Description Appearance % Fibrous % Non-Fibrous % Asbestos
07/17/2026
07/20/2026
Date Collected :
Date Received :
PLM None Detected 1910822
3-RM-A
PLM 100% OtherPLM Trace CelluloseBlackTar
Non-Fibrous
Homogenous Layer-1 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910822
3-RM-A
PLM 7% OtherPLM 93% FiberglassBrownFiberglass
Fibrous
Homogenous Layer-2 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910823
3-RM-B
PLM 100% OtherPLM Trace CelluloseBlackTar
Non-Fibrous
Homogenous Layer-1 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910823
3-RM-B
PLM 7% OtherPLM 93% FiberglassBrownFiberglass
Fibrous
Homogenous Layer-2 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910824
3-RM-C
PLM 100% OtherPLM Trace CelluloseBlackTar
Non-Fibrous
Homogenous Layer-1 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910824
3-RM-C
PLM 7% OtherPLM 93% FiberglassBrownFiberglass
Fibrous
Homogenous Layer-2 Analyst: Ben Jones
Date Analyzed : 07/21/2026
ETL, Inc. maintains liability limited to cost of analysis. This report relates only to the samples reported and may not be reproduced without written approval by ETL, Inc. Test Method EPA 600/R-93-116 & EPA 600/M4-82/020 or NYSDOH-ELAP item 198.1 and/or 198.6 was used to analyze all samples. Matrix interference and/or resolution limits (i.e. detecting asbestos in non-friable organically bound materials) may yield false results in certain circumstances. Quantitative transmission electron microscopy (TEM) is currently the only method that can pronounce materials as non-asbestos containing. Interpretation and use of test results are the responsibility of the client. ETL, Inc. is not responsible for the accuracy of the results when requested to physically separate and analyze layered samples. Any
PLM results below 10% should be re-analyzed using the EPA recommended Point Count method. Any material that has greater than 1% asbestos content is considered to be an Asbestos Containing Material (ACM). These materials are regulated by both OSHA and the EPA and must be treated accordingly. Results are related to only to samples that were tested. An estimate of uncertainty can be provided at the client's request.
Polarized Light Microscopy Asbestos Analysis Report
Location :
To :
Novi,Michigan 48377
Atlas - Novi
46555 Humboldt Dr. Suite 100
DPSCD - Davidson
2800 E Davidson Street, Detroit, MI 48212
ETL Job :
Client Project :
292817
188BS26361
Environmental Testing Laboratories, Inc.
37575 W Huron River Drive
Romulus, Michigan 48174
(734) 955-6600, Fax: (734) 955-6604
Sample Description Appearance % Fibrous % Non-Fibrous % Asbestos
07/17/2026
07/20/2026
Date Collected :
Date Received :
PLM None Detected 1910825
4-FL-A
PLM 95% OtherPLM 5% CelluloseDark GrayFlashing
Non-Fibrous
Homogenous Layer-1 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910826
4-FL-B
PLM 95% OtherPLM 5% CelluloseDark GrayFlashing
Non-Fibrous
Homogenous Layer-1 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910827
4-FL-C
PLM 95% OtherPLM 5% CelluloseDark GrayFlashing
Non-Fibrous
Homogenous Layer-1 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910828
5-EC-A
PLM 100% OtherPLM Trace CelluloseGrayCaulking
Non-Fibrous
Homogenous Layer-1 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910829
5-EC-B
PLM 100% OtherPLM Trace CelluloseGrayCaulking
Non-Fibrous
Homogenous Layer-1 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910830
5-EC-C
PLM 100% OtherPLM Trace CelluloseGrayCaulking
Non-Fibrous
Homogenous Layer-1 Analyst: Ben Jones
Date Analyzed : 07/21/2026
ETL, Inc. maintains liability limited to cost of analysis. This report relates only to the samples reported and may not be reproduced without written approval by ETL, Inc. Test Method EPA 600/R-93-116 & EPA 600/M4-82/020 or NYSDOH-ELAP item 198.1 and/or 198.6 was used to analyze all samples. Matrix interference and/or resolution limits (i.e. detecting asbestos in non-friable organically bound materials) may yield false results in certain circumstances. Quantitative transmission electron microscopy (TEM) is currently the only method that can pronounce materials as non-asbestos containing. Interpretation and use of test results are the responsibility of the client. ETL, Inc. is not responsible for the accuracy of the results when requested to physically separate and analyze layered samples. Any
PLM results below 10% should be re-analyzed using the EPA recommended Point Count method. Any material that has greater than 1% asbestos content is considered to be an Asbestos Containing Material (ACM). These materials are regulated by both OSHA and the EPA and must be treated accordingly. Results are related to only to samples that were tested. An estimate of uncertainty can be provided at the client's request.
Polarized Light Microscopy Asbestos Analysis Report
Location :
To :
Novi,Michigan 48377
Atlas - Novi
46555 Humboldt Dr. Suite 100
DPSCD - Davidson
2800 E Davidson Street, Detroit, MI 48212
ETL Job :
Client Project :
292817
188BS26361
Environmental Testing Laboratories, Inc.
37575 W Huron River Drive
Romulus, Michigan 48174
(734) 955-6600, Fax: (734) 955-6604
Sample Description Appearance % Fibrous % Non-Fibrous % Asbestos
07/17/2026
07/20/2026
Date Collected :
Date Received :
PLM None Detected 1910831
6-RM-A
PLM 100% OtherPLM Trace CelluloseBlackAsphalt Roofing
Non-Fibrous
Homogenous Layer-1 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910831
6-RM-A
PLM 9% OtherPLM 91% FiberglassYellowFiberglass
Fibrous
Homogenous Layer-2 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910831
6-RM-A
PLM 100% OtherPLM Trace CelluloseBlackAsphaltic Material
Non-Fibrous
Homogenous Layer-3 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910832
6-RM-B
PLM 100% OtherPLM Trace CelluloseBlackAsphalt Roofing
Non-Fibrous
Homogenous Layer-1 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910832
6-RM-B
PLM 9% OtherPLM 91% FiberglassYellowFiberglass
Fibrous
Homogenous Layer-2 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910832
6-RM-B
PLM 100% OtherPLM Trace CelluloseBlackAsphaltic Material
Non-Fibrous
Homogenous Layer-3 Analyst: Ben Jones
Date Analyzed : 07/21/2026
ETL, Inc. maintains liability limited to cost of analysis. This report relates only to the samples reported and may not be reproduced without written approval by ETL, Inc. Test Method EPA 600/R-93-116 & EPA 600/M4-82/020 or NYSDOH-ELAP item 198.1 and/or 198.6 was used to analyze all samples. Matrix interference and/or resolution limits (i.e. detecting asbestos in non-friable organically bound materials) may yield false results in certain circumstances. Quantitative transmission electron microscopy (TEM) is currently the only method that can pronounce materials as non-asbestos containing. Interpretation and use of test results are the responsibility of the client. ETL, Inc. is not responsible for the accuracy of the results when requested to physically separate and analyze layered samples. Any
PLM results below 10% should be re-analyzed using the EPA recommended Point Count method. Any material that has greater than 1% asbestos content is considered to be an Asbestos Containing Material (ACM). These materials are regulated by both OSHA and the EPA and must be treated accordingly. Results are related to only to samples that were tested. An estimate of uncertainty can be provided at the client's request.
Polarized Light Microscopy Asbestos Analysis Report
Location :
To :
Novi,Michigan 48377
Atlas - Novi
46555 Humboldt Dr. Suite 100
DPSCD - Davidson
2800 E Davidson Street, Detroit, MI 48212
ETL Job :
Client Project :
292817
188BS26361
Environmental Testing Laboratories, Inc.
37575 W Huron River Drive
Romulus, Michigan 48174
(734) 955-6600, Fax: (734) 955-6604
Sample Description Appearance % Fibrous % Non-Fibrous % Asbestos
07/17/2026
07/20/2026
Date Collected :
Date Received :
PLM None Detected 1910833
6-RM-C
PLM 100% OtherPLM Trace CelluloseBlackAsphalt Roofing
Non-Fibrous
Homogenous Layer-1 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910833
6-RM-C
PLM 9% OtherPLM 91% FiberglassYellowFiberglass
Fibrous
Homogenous Layer-2 Analyst: Ben Jones
Date Analyzed : 07/21/2026
PLM None Detected 1910833
6-RM-C
PLM 100% OtherPLM Trace CelluloseBlackAsphaltic Material
Non-Fibrous
Homogenous Layer-3 Analyst: Ben Jones
Date Analyzed : 07/21/2026
Lab Supervisor/Other Signatory
Ben Jones
Analyst:
400 Point Count Results by EPA 600/R-93/116 PLM (denoted by "PC")
Item 198.1: PLM Methods for Identifying and Quantitating Asbestos in Bulk Samples
Item 198.6: PLM Methods for Identifying and Quantitating Asbestos in Non-Friable Organically Bound Bulk Samples
EPA 600/R-93/116: Method for Determination of Asbestos in Bulk Building Materials
EPA 600/M4-82-020: Interim Method for Determination of Asbestos in Bulk Insulation Samples
A % Asbestos result of "Trace" indicates that the analyzed material was found to contain less than 1% asbestos and would not be considered an Asbestos Containing Material (ACM).
ETL, Inc. maintains liability limited to cost of analysis. This report relates only to the samples reported and may not be reproduced without written approval by ETL, Inc. Test Method EPA 600/R-93-116 & EPA 600/M4-82/020 or NYSDOH-ELAP item 198.1 and/or 198.6 was used to analyze all samples. Matrix interference and/or resolution limits (i.e. detecting asbestos in non-friable organically bound materials) may yield false results in certain circumstances. Quantitative transmission electron microscopy (TEM) is currently the only method that can pronounce materials as non-asbestos containing. Interpretation and use of test results are the responsibility of the client. ETL, Inc. is not responsible for the accuracy of the results when requested to physically separate and analyze layered samples. Any
PLM results below 10% should be re-analyzed using the EPA recommended Point Count method. Any material that has greater than 1% asbestos content is considered to be an Asbestos Containing Material (ACM). These materials are regulated by both OSHA and the EPA and must be treated accordingly. Results are related to only to samples that were tested. An estimate of uncertainty can be provided at the client's request.
Attachment B
Photo Log
DPSCD Davison Photograph Log 2800 E Davidson Street
Detroit, Michigan 48212
188BS26361
Photograph #1
Homogenous Material Description
HA-1: Tar over fiberglass and vapor barrier
Asbestos Present (Yes/No/Assumed)
No
Total Quantity Present
Additional Notes
Photograph #2
HA-2: Black painted silver roof flashing
Asbestos Present (Yes/No/Assumed)
Photograph #3
HA-3: Tar over fiberglass
Asbestos Present (Yes/No/Assumed)
DPSCD Davison Photograph Log 2800 E Davidson Street
Detroit, Michigan 48212
188BS26361
Photograph #4
HA-4: Dark gray flashing
Asbestos Present (Yes/No/Assumed)
Photograph #5
HA-5: Gray caulking on parapet walls and seams
Asbestos Present (Yes/No/Assumed)
Photograph #6
Not Pictured
HA-6: Asphalt roofing with fiberglass
Asbestos Present (Yes/No/Assumed)
SUBJECT: Roofing Materials Asbestos Bulk Sampling Report
File details come from the government source that posted it. Updated .