Attachment G - Preliminary Hazardous Materials Survey Report - Post.pdf

PRELIMINARY HAZARDOUS MATERIALS SURVEY REPORT

FOR PLANNED DEMOLITION

POST MIDDLE SCHOOL

8200 MIDLAND STREET

DETROIT, MICHIGAN 48238

REPORT DATE: AUGUST 14, 2026

PREPARED FOR:

MR. JAMIE CONN

PROJECT MANAGER - CAPITAL PROJECTS; PMP

DETROIT PUBLIC SCHOOLS COMMUNITY DISTRICT

SUPPORT SERVICES COMPLEX, BUILDING C

1601 FARNSWORTH STREET

DETROIT, MICHIGAN 48211

PREPARED BY:

Atlas Technical Consultants LLC 46555 Humboldt Drive, Suite 100 Novi, Michigan 48377

Atlas Project No.: 188BS26393

August 14, 2026

MR. JAMIE CONN

PROJECT MANAGER - CAPITAL PROJECTS; PMP

DETROIT PUBLIC SCHOOLS COMMUNITY DISTRICT

SUPPORT SERVICES COMPLEX, BUILDING C

1601 FARNSWORTH STREET

DETROIT, MICHIGAN 48211

Subject: Preliminary Hazardous Materials Survey Report For Planned Demolition Post Middle School

8200 Midland Street Detroit, Michigan 48238 Atlas Project No 188BS26393

Dear Mr. Conn:

Atlas is pleased to present this report detailing the findings of the preliminary hazardous materials survey performed at the above-referenced site in preparation for the planned demolition of the structure(s). The purpose of this sampling was to identify and collect samples of suspect asbestos containing building materials (ACBM’s) and conduct an inventory of universal waste and other regulated materials to develop a specification for the abatement and demolition activities.

The pre-demolition hazardous materials survey was conducted on June 29th, 2023, through July 13th, 2023. An additional site visit was conducted on July 13, 2026, to confirm materials and reassess building conditions. State of Michigan licensed asbestos inspectors Joseph Seibert (A51777) completed the survey of the subject property in 2023. State of Michigan licensed asbestos inspectors Kari Lamprich (A60513) and Kenneth Borden (A65450) completed the supplemental site visit of the subject property in 2026. 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), EPA Asbestos NESHAP (40 CFR Part 61, Subpart M), and the Asbestos Hazard and Emergency Response Act of 1987 (AHERA).

If you have any questions, please call us at 248.669.5140.

Respectfully submitted, ATLAS TECHNICAL CONSULTANTS LLC

Jennifer Fashbaugh Kari Lamprich Building Sciences Program Manager State of Michigan Asbestos Inspector (A60513)

CONTENTS

1. INTRODUCTION

1.1 Purpose

1.2 Pre-Demolition Asbestos Survey

1.3 Universal Waste and Other Regulated Materials

2. PRE-DEMOLITION ASBESTOS SURVEY

2.1 Homogeneous Areas

2.2 Hazard Assessment Factors

2.3 Laboratory Analytical Methodology

2.4 Sampling Results

3. UNIVERSAL WASTE AND OTHER REGULATED MATERIALS

4. CONCLUSIONS AND RECOMMENDATIONS

4.1 Asbestos Containing Materials

4.2 Universal Waste and Other Regulated Materials

4.3 Inaccessible Areas

5. ASSUMPTIONS AND LIMITATIONS

TABLES

Table 1 Suspect Asbestos Containing Materials and Results Table 2 Universal Waste and Other Regulated Materials

APPENDICES

Appendix A Subject Property Photolog Appendix B Asbestos Laboratory Report

Post Middle School / Atlas Project No. 188BS26393

1. INTRODUCTION

Atlas Technical Consultants LLC (Atlas) was retained by the Detroit Public Schools Community District (DPSCD) to provide industrial hygiene services with respect to the planned demolition at Post Middle School (Subject Property) located at 8200 Midland Street, Detroit, Michigan 48238.

1.1 Purpose

The purpose of this project was to identify asbestos containing materials and universal waste/other regulated materials at the Subject Property that will require abatement prior to the planned demolition activities.

1.2 Pre-Demolition Asbestos Survey

The scope of the Pre-Demolition asbestos survey included the following:

• Review of existing asbestos reports for the building, if available;

• Review of demolition drawings, if available;

• Survey of the property building(s);

• Identification of accessible suspect asbestos-containing materials (ACMs); and

• Collection and analysis of bulk samples of suspect friable and non-friable materials.

All accessible areas of the building were visually inspected for the presence of building materials that are suspected to contain asbestos. Bulk samples of suspect ACMs were collected and placed into individual containers for transport to a National Voluntary Lab Accreditation Program (NVLAP)-accredited laboratory for analysis. Materials typically known as non-asbestos items (i.e.

fibrous glass, foam rubber, wood, etc.) were not sampled. The asbestos inspection consisted of the following three basic procedures:

• Conducting a visual inspection of the structures;

• Identifying homogeneous areas (HAs) of suspect surfacing, thermal system insulation, and/or miscellaneous materials; and

• Sampling accessible, friable and non-friable suspect materials.

A photolog of the Subject Property is included in Appendix A. The asbestos laboratory analytical report is included in Appendix B.

1.3 Universal Waste and Other Regulated Materials

Atlas conducted a visual inspection of the building during the pre-demolition hazardous material assessment to identify the type, location and estimated quantity of regulated materials and universal wastes that may be generated during the demolition of the building. Removal and disposal of the materials identified below shall be in accordance with federal, state and local requirements as per the Resource Conservation and Recovery Act (RCRA). Contractors that remove the materials listed below should ensure that proper manifests, disposal and/or recovery is documented and provided to the Owner. Identified Regulated Materials and Universal Wastes are summarized in Table 2 below.

2. PRE-DEMOLITION ASBESTOS SURVEY

2.1 Homogeneous Areas

Prior to collecting any samples, homogenous areas (HAs) were identified. A homogeneous sampling area can be described as one or more areas of material that are similar in appearance and texture and that have the same apparent installation date, appearance, and function. The actual number of samples collected from each homogeneous sampling area may vary, based on the type of material and the professional opinion of the inspector.

2.2 Hazard Assessment Factors

From the list of suspect homogeneous areas, a physical assessment was performed for each material on the list. A physical assessment includes evaluating the condition, assessing the potential for disturbance, and determining the friability of each material. By definition, "friable" materials are those that can be crumbled or reduced to powder by hand pressure when dry. Each material identified was further classified into one of three categories: surfacing materials, thermal systems insulation (TSI) and miscellaneous materials. Each of the three categories have specific sampling requirements, outlined below.

• Surfacing Materials: Refers to spray-applied or troweled surfaces such as plaster ceilings and walls, fireproofing, textured paints, textured plasters, and spray-applied acoustical surfaces.

• Thermal System Insulation: Refers to insulation used to inhibit heat gain or loss on pipes, boilers, tanks, ducts, and various other building components.

• Miscellaneous Materials: Refers to friable and non-friable products and materials that do not fit in any of the above two categories such as resilient floor coverings, baseboards, mastics, adhesives, roofing material, caulking, glazing, and siding. This category also contains wallboard and ceiling tile.

2.3 Laboratory Analytical Methodology

Bulk samples were analysed by Environmental Testing Laboratories, Inc. (ETL) in Romulus, Michigan using polarized-light microscopy (PLM) and dispersion staining (Method Reference: 40 CFR Part 763, Volume 47, No. 103, May 27, 1982 pg. 23376) EPA Method 600/R-93/116.

This laboratory participates in the NVLAP accreditation program (NVLAP #201028-0), a quality assurance program for PLM analysis, and is accredited by the National Institute of Standards and Technology (NIST) as well as accreditation requirements under 15 CFR Part 25.

A photolog of the subject property is included in Appendix A. A copy of the asbestos laboratory analytical report and corresponding chain-of-custody are included in Appendix B.

2.4 Sampling Results

A material that contains greater than one percent (>1%) of asbestos fibers as defined by the EPA and OSHA (29 CFR 1926.1101) as an asbestos-containing material (ACM) must be handled according to federal and state regulations. Friable materials reported to contain one percent or less of asbestos fibers are required to be considered as ACM by the EPA, unless the “Point

Counting” method of analysis and quantification is used to denote the percentages. Although the EPA does not regulate materials that are reported to be 1% or less, OSHA still regulates work practices and worker exposures for materials disturbed containing trace levels of asbestos (OSHA Guidance Document, November 24, 2003, (Compliance Requirements for Renovations Work Involving Materials Containing Less than 1% Asbestos).

The following table provides a summary of accessible suspect and confirmed ACMs that may be impacted during the planned demolition activities:

TABLE 1 Suspect Asbestos Containing Materials and Results

Sample ID No. Description Location Quantity (LF/SF) Present

Asbestos/Type (2)

Friable Yes/No

(1)

1-RM-A,B,C Roofing material; flat main roof Roof 75,000 SF 2% Chrysotile No

2-RM-A,B,C Roofing material; shingle debris Exterior in courtyards 4 CY ND No

3-FL-A,B,C Flashing around roof edges Roof 15,000 SF 2% chrysotile No

4-RC-A,B,C Roof Caulk; Black; Penetrations Roof 1,000 LF ND No

5 OMITTED

6-VP-A,B,C Vapor paper under interior wood flooring Classroom Floors 50,000 SF ND NA

7*EC-A,B,C Exterior caulk on brick and block; at windows, doors, roofline Exterior building walls 12,600 LF 7% chrysotile No

8-EC-A,B,C Exterior Caulk/window glaze on greenhouse Exterior of building on left side 150 LF ND No

9-EC-A,B,C Exterior caulk on the wood window frames Exterior building walls 5,000 LF ND No

10-WG-A,B,C Window glaze; multi-pane exterior windows Exterior building walls 550 large multi pane windows 3% chrysotile No

11-WG-A,B,C Window glaze; interior windows and doors Main office and class doors 60 doors 40 windows ND

No

12-WG-A,B,C Window glaze; entry and exit doors Entry and Exit doors 8 doors ND No

13-WG-A,B,C Window glaze, ceiling windows 2nd floor office and library 30 windows ND No

14-PL-

A,B,C,D,E,F,G Plaster on brick and block Exterior walls inside building 32,000 sf ND NA

15-PL-

A,B,C,D,E,F,G Plaster on mesh Ceilings and Hallway Walls 78,000 sf

+ debris

PC- 1.25 %

chrysotile

Yes

16-PL-

A,B,C,D,E,F,G Plaster on Pyro Bar Classroom walls not every room 30,000 sf ND NA

17-DPL-A,B,C,D,E Decorative Plaster Auditorium and hallway moldings 4,500 sf ND NA

18-PL-A,B,C,D,E Plaster with soft layer on top Kitchen; Cafeteria 11,000 SF + debris 30% chrysotile Yes

19-WBS-A,B,C Wallboard system first floor offices Main Office Suite; handicap Bathroom

5,000 sf + debris

Mud- 2% chrysotile, composite system less than 1% Yes

20-WBS-A,B,C Wallboard system second floor offices 218,225 800 sf ND NA

21-SC-A,B,C Stage Curtain Blue Auditorium 500 sf ND No

22-SC-A,B,C Stage Curtain Gray Auditorium 500 sf ND No

23-SC-A,B,C Stage Curtain Black Auditorium 80 sf ND No

24-HS-A,B,C Heat Shield in classroom ironing boards Rooms 128,228,209 110 sf 65% chrysotile Yes

25-HS-A,B,C Heat Shield behind all radiators; soft material

In all rooms throughout the building

5,900 sf (most appear to 30% chrysotile Yes

TABLE 1 Suspect Asbestos Containing Materials and Results

Sample ID No. Description Location Quantity (LF/SF) Present

Asbestos/Type (2)

Friable Yes/No

(1) have been removed)

26-HS-A,B,C Heat Shield round lights Janitors Closets 40 sf 40% chrysotile Yes

27-PI-A,B,C Pipe insulation; preformed lines Building walls and ceiling and in tunnel 14,500 lf + debris 20% chrysotile

Yes

28-PI-A,B,C Pipe Insulation layered paper Building walls and ceiling and in tunnel 6,500 lf + debris 45% chrysotile Yes

29-PI-A,B,C Pipe insulation FG Building walls and ceiling and in tunnel 800 lf ND NA

30-PF-A,B,C Pipe Fitting preformed lines Building walls and ceiling and in tunnel

1,250 fittings + debris 28% chrysotile Yes

31-PF-A,B,C Pipe Fitting layered paper lines Building walls and ceiling and in tunnel

520 fittings + debris 25% chrysotile Yes

32-PF-A,B,C Pipe Fitting FG lines Building walls and ceiling and in tunnel 60 fitting ND NA

33-DW-A,B,C Duct Wrap Entry ducts under stairwells 260 sf 50% chrysotile Yes

34-DI-

A,B,C,D,E,F,G

Duct insulation; soft spray on fireproofing material; possibly the same as the heat shield behind radiators

Throughout building in walls 21,000 sf + debris at locker areas in hallways 13% chrysotile Yes

35-FT-A,B,C Floor tile; 9x9 gray with black mastic Room 128 Home Economics 1,200 sf Tile – 2%,mastic - 3% chrysotile

No

36-MLF-A,B,C Multi layered flooring Conference room, room 139 1800 sf ND No

37-FS-A,B,C Floor sheeting dark brown; hallways Hallways 21,000 sf ND No

38-FT-A,B,C Floor tile 12x24 under office carpet Main Office suite 600 sf ND No

39-FT-A,B,C Floor tile 9x9 under office carpet Main Office suite 3,000 sf ND No

40-FT-A,B,C Floor tile 12x12 Brown with red streaks & mastic Room 229A 400 sf Tile – 3%, mastic-

4% chrysotile No

41-FT-A,B,C Floor tile 9x9 Black under library carpet Library 1,800 sf ND No

42-FT-A,B,C Floor tile 9x9 Brown under library carpet Library 1,800 sf ND No

43-CT-A,B,C Ceiling tile; 12x12 Pencil hole peg Hallways, locker rooms, room 104, room 115, Auditorium, cafeteria and kitchen

UNQ ND NA

44-CT-A,B,C Ceiling tile 12x12 Pin hole and crevice Replacements in Hallways 500 sf ND NA

45-CP-A,B,C Ceiling panel 2x4 white pin hole Room 125, Library and Handicap bathroom 5,000 sf ND NA

46-CT-A,B,C Ceiling tile 12x12 pinhole Hallways main style 32,000 sf ND NA

47-GM-A,B,C Grout and Mortar; Pool Natatorium 2000 sf ND No

48-GM-A,B,C Grout and mortar; Pool Decking Natatorium 4800 sf ND No

49-GM-A,B,C Grout and mortar; gray floor Handicap Bathroom 50 sf ND No

50-GM-A,B,C Grout and mortar; Gray walls Handicap Bathroom 75 sf ND No

51-GM-A,B,C Grout and mortar; green floors and walls Room 128 bathroom 150 sf ND No

52-GM-A,B,C Grout and mortar; entry floors Entry Doors UNQ ND No

53-GM-A,B,C Grout and mortar; library fireplace Library 20 sf ND No

54-GM-A,B,C Grout and mortar; yellow walls in classrooms

Room 109,115,120,208, 209,220,228 and main office 800 sf ND No

TABLE 1 Suspect Asbestos Containing Materials and Results

Sample ID No. Description Location Quantity (LF/SF) Present

Asbestos/Type (2)

Friable Yes/No

(1) 55-GM-A,B,C Grout and mortar; coolers Kitchen 60 sf ND No

56-GM-A,B,C Grout and mortar; kitchen and cafeteria; 5" Red Kitchen and cafeteria 6,000 sf ND No

57-GP-A,B,C Glue pod on pencil hole ceiling tiles Hallways, locker rooms, room 104, room 115, Auditorium, cafeteria and kitchen 12,000 sf ND No

58-GP-A,B,C Glue pod on pinhole crevice ceiling tile Replacements in Hallways 600 sf ND No

59-GP-A,B,C Glue Pod on pinhole ceiling tile Hallways main style 32,000 sf ND No

60-CA-A,B,C Carpet Adhesive Office, room 125,123 5,800 sf ND No

61-CA-A,B,C Chalkboard Adhesive All Classrooms 6,000 sf ND No

62-CA-A,B,C Mirror adhesive Brown Bathrooms 50 sf 20% chrysotile No

63-CA-A,B,C White Board adhesive Classrooms 500 sf ND No

64-FB-A,B,C Fire brick and mortar Library 60 sf ND No

65-BM-A,B,C Brick mortar exterior siding Exterior 36,000 sf ND No

66-BM-A,B,C Brick mortar on sandstone Exterior 6,000 sf ND No

67-BM-A,B,C Brick mortar on Terracotta Throughout Building 22,000 sf ND No

68-BM-A,B,C Brick mortar Decorative block; yellow throughout Building 40,000 sf ND No

69-CC-A,B,C Concrete Chip; exterior flatwork Exterior 800 sf ND No

70-CC-A,B,C Concrete Chip; Sandstone Exterior 6,000 sf ND No

71-CC-A,B,C Concrete Chip; building floors Throughout Building 86,000 sf ND No

72-CC-A,B,C Concrete Chip; Tunnel Walls Tunnels 30,000 sf ND No

73-BI-A,B,C Blown in insulation White in conduits Electrical Rooms 100 sf ND No

74-IC-A,B,C Interior caulk doors in block Throughout Building 2,000 lf .75% PC- chrysotile No

75-IC-A,B,C Interior caulk doors in wallboard Office areas 300 lf ND No

76-IC-A,B,C OMITTED

77-GBG-A,B,C Glass block grout Gym, Cafeteria, Natatorium Exterior walls 2,000 sf ND No

78-GBM-A,B,C Glass block mortar Gym, Cafeteria, Natatorium Exterior walls 2,000 sf ND No

79-WR-A.B.C Window Rope Classroom windows UNQ ND No

80-TZ-A,B,C Terrazzo floors Throughout Building; hallways and stairwells 33,000 sf ND No

81 OMITTED

82-CB-A,B,C Covebase 4" black Offices UNQ ND No

83-CB-A,B,C Covebase 4" green Tech Room UNQ ND No

84-CB-A,B,C Covebase 6" Brown Offices UNQ ND No

85-CB-A,B,C Covebase 6" Black Offices UNQ ND No

86-ASO-A,B,C Asphalt overlay Exterior Courtyards 24,000 SF ND No

87-SR-A,B,C Stage Rope Auditorium 500 LF ND No

88-PB-A,B,C Pyro bar Classrooms 30,000 sf ND No

89-PBM-A,B,C Pyro bar mortar Classrooms 30,000 sf ND No

90-GF-A,B,C Gym Floor Gym 8,000 SF 3% chrysotile No

91-WBM-A,B,C Wood block mastic Classroom Floors 34,000 sf 4% chrysotile No

TABLE 1 Suspect Asbestos Containing Materials and Results

Sample ID No. Description Location Quantity (LF/SF) Present

Asbestos/Type (2)

Friable Yes/No

(1) 92-GD-A,B,C Gym Divider; black mastic Gym 2,000 SF ND No

93-ST-A,B,C Science Table Science Rooms 600 SF PC- 1% chrysotile No

94-SS-A,B,C Science Sink Science Rooms 80 SF PC- 1% chrysotile No

95-SO-A,B,C,D,E Spray On Fluff Room 104 (visible); assumed in other rooms behind radiators

7,800 SF 25% amosite Yes

96-AF-A,B,C Auditorium Floor Auditorium 9,000 SF ND No

97-CB-A,B,C Cork Boards Classrooms and Hallways 150 sf ND No

98-BCB-A,B,C Black Chalkboard Classrooms 2,800 sf ND No

99-GCB-A,B,C Green Chalkboard Classrooms 1,500 sf ND No

100-AD-A,B,C Accordion Door Room 128 184 SF ND No

101-FD-A,B,C Fire door Wrap Large metal doors 640 sf or 10 doors 40% chrysotile Yes

102-FS-A,B,C Firestop; Brown Electrical rooms and tunnel 100 SF ND No

103-FS-A,B,C Firestop; red Electrical rooms and tunnel 100 SF ND No

104-FB-A,B,C Fiberboard in radiators All Rooms 6,000 sf ND NA

105-MD-A,B,C Misc Debris; Fine Brown material All over building floors UNQ ND NA

106-BM-A,B,C Brick mortar; green block Natatorium 10,000 sf ND No

107-RI-A,B,C Roof Insulation Gym and Natatorium 12,800 SF ND No

108-TP-A,B,C Transite panel; pegboard style Natatorium 4,800 SF 60% chrysotile No

109-IC-A,B,C Interior caulk; windows replacement plexiglass

On windows random throughout 500 lf ND No

110-BB-A,B,C Bulletin Boards Hallways 200 sf ND No

111-CA-A,B,C Construction adhesive; bulletin boards Hallways 200 sf ND No

112-IC-A,B,C Interior caulk on science tables Science Rooms 150 LF 7% chrysotile No

113-FT-A,B,C Floor tile 12x12 off white & tan with black mastic Science Rooms 1,800 SF Tile 1.5% PC, Mastic

10% chrysotile No

114-TPL-

A,B,C,D,E,F,G Textured Plaster; Bumpy On Exterior walls 30,000 sf ND NA

115-FL-A,B,C Floor leveler Under floor sheeting 32,000 sf ND No

116-WG-A,B,C Window Glaze Library; exterior wall windows Library exterior wall 48 LARGE MULTI

PANE WINDOWS ND No

117-RI-A,B,C Rolled in insulation; brown Kitchen 600 SF ND No

118-IC-A,B,C Interior caulk; clear Kitchen 150 LF ND No

119-MP-A,B,C Mortar patch; fireplace Fireplace Face 20 SF ND No

120-CC-A,B,C Concrete Chip; marble Steps into the building 120 SF ND No

121-GM-A,B,C Grout and mortar; 1.5" squares; peach Room 109,115,120,208,209, 220,228 and main office 320 sf ND No

122-GM-A,B,C Grout and mortar; 1/2" squares; peach Room 109,115,120,208,209, 220,228 and main office 320 sf ND No

123-MLF-A,B,C Multi layered flooring; debris white on top Exterior Courtyard areas 20 SF ND No

124-MLF-A,B,C Multi layered flooring; debris red on top Exterior Courtyard areas 20 SF ND No

125-PL-

A,B,C,D,E,F,G Plaster on terracotta brick Interior walls 22,000 sf ND No

126-RI-A,B,C Rolled in insulation Offices 2,500 SF ND No

TABLE 1 Suspect Asbestos Containing Materials and Results

Sample ID No. Description Location Quantity (LF/SF) Present

Asbestos/Type (2)

Friable Yes/No

(1) 127-CI-A,B,C Cooler insulation Kitchen 80 SF ND No

128 OMITTED

129- GM-A,B,C Grout and mortar Natatorium offices 2 small debris piles ND No

130-BM-A,B,C Brick mortar; front light pole Exterior in front 50 SF ND No

131-CC-A,B,C Concrete Chip; front light pole Exterior in front 80 SF ND No

132-CP-A,B,C Ceiling panel wallboard style Bathrooms 2,100 SF ND No

133-DT-A,B,C Debris Tile Exterior courtyard 20 SF ND No

134-EC-A,B,C Exterior caulk; Tannish gray On fiberglass panels covering windows south bldg at Boy’s Locker Room

1,000 LF 2% chrysotile No

135-BJ-A,B,C Building Joint; gray Exterior Joints on walls 800 LF PC - 2% chrysotile No

136-WP-A,B,C Waterproofing; black Thin Layer under bottom course of brick and foundation 2,300 LF ND No

137-MA-A,B,C Mirror Adhesive; black Bathrooms 120 SF 10% chrysotile No

138-IC-A,B,C Interior caulk on exit doors Inside entry doors 150 LF ND No

139-EC-A,B,C Exterior Caulk; Yellow on penetrations Exterior penetrations 50 LF ND No

Key: SF = Square Feet; LF = Linear Feet; CF = Cubic Feet; CY = Cubic Yards; UNQ = Unquantified; ND = No Asbestos Detected.

*Boiler Room/Basement/Tunnel areas were flooded and not accessible at the time of this survey.

Also, access to some areas within the structure was not possible or limited due to unsafe conditions so additional suspect materials not identified in this report may be present within the building.

Materials and quantities listed are estimates for bidding purposes. The approximate quantity of ACM and materials contaminated with asbestos were estimated and Contractors that intend to bid on removal of this material should not rely on the exact quantities estimated in this report. Contractors should conduct an assessment of the property to determine the time and effort required to complete the scope of work for the proper removal and disposal of ACM and asbestos contaminated materials. Due to the likelihood that general debris may contain asbestos, the Contractor should dispose of room contents as ACM waste.

In the event additional suspect material is discovered during demolition activities, this material should be treated as presumed asbestos-containing material (PACM) in accordance with regulations 29 CFR 1926.1101 and 1910.1001 and other applicable state and local regulations and either sampled to confirm or nullify asbestos content or be treated as ACM and handled accordingly.

3. UNIVERSAL WASTE AND OTHER REGULATED MATERIALS

Atlas conducted a visual inspection of the building during the pre-demolition hazardous material assessment to identify the type, location and estimated quantity of regulated materials and universal wastes that may be generated during the demolition of the building. Removal and disposal of the materials identified below shall be in accordance with federal, state and local requirements as per the Resource Conservation and Recovery Act (RCRA). Contractors that remove the materials listed below should ensure that proper manifests, disposal and/or recovery is documented and provided to the Owner.

Identified Universal Waste and Other Regulated Materials are summarized in Table 2 below.

Table 2 Universal Waste and Other Regulated Materials

Material Type Quantity Locations

Exit Signs 15 Throughout School

Fluorescent Light Bulbs 1,575 Throughout School

Fluorescent Light Fixtures 520 Throughout School

Misc. Chemical containers 3 Woodshop

Smoke Detectors 30 Throughout School

Thermostats 20 Throughout School

Security Cameras 5 Throughout School

4. CONCLUSIONS AND RECOMMENDATIONS

4.1 Asbestos Containing Materials

The results of laboratory testing during the pre-demolition asbestos survey conducted at the property indicate that several types of building materials sampled were found to contain asbestos (ACM) and will require removal prior to demolition activities. There were also several materials were found to contain trace asbestos (<1%). While these materials are not considered to be ACM, OSHA standard 1926.1101 has sections that apply to asbestos materials with trace asbestos.

Contractors that may perform work onsite to remove identified asbestos containing materials should review the report, along with estimated quantities prior to completing cost estimates. If any additional materials are discovered during demolition/demolition activities that have not been identified in this report should be assumed to contain asbestos until sampling and analysis proves otherwise.

It should be noted that while some of the asbestos-containing materials were intact, there were also materials that have deteriorated or been vandalized and badly damaged. Some building areas are weathered, vandalized, flooded or piled with furniture therefore waste streams could be comingled and difficult to separate. Thermal Systems Insulation (TSI), mainly pipe insulation, has been stripped from piping and other building materials have collapsed due to structural issues and debris is found throughout on the ground. Additionally, the basement, boiler room and tunnel system were flooded at the time of the survey.

If ACM cannot be removed safely prior to demolition, the Contractor performing the work should comply with all requirements of OSHA and all building materials should be treated as ACM waste and disposed according to the requirements of NESHAP. If materials identified to contain asbestos can be removed safely they should be removed prior to demolition by a licensed abatement company.

Access to some areas within the structure were limited due to unsafe conditions and materials not identified in this report may be present within the building. The approximate quantity of asbestos materials and materials contaminated with asbestos were estimated and Contractors that intend to bid on removal of this material should not rely on the exact quantities estimated in this report. Contractors should conduct an assessment of the property to determine the time and effort required to complete the scope of work for the proper removal and disposal of asbestos and asbestos contaminated materials.

Non-friable ACM’s shall not be subjected to abrasion, grinding, sanding or any other processes during renovation activities which will render these non-friable materials friable. Based on the NESHAP (National Emission Standards for Hazardous Air Pollutants) non-friable Category I ACM and Category I non-friable PACM roofing materials that are asphalt/tar based can be demolished with a building so long as it is in good condition and will not be cut, pounded, sanded, or grinded during demolition, and that measures are taken to ensure that it does not become friable, at which point will be considered RACM. This material can also be disposed off-site in a Class III, construction and demolition (C&D) debris, landfill within the framework of local/state regulations.

In addition, all roofing materials shall not be recycled if they contain Category I ACM.

4.2 Universal Waste and Other Regulated Materials

Universal Waste and Other Regulated Materials remain in the school and should be properly collected, containerized, manifested, and disposed in accordance with federal, state and local requirements as per the Resource Conservation and Recovery Act (RCRA). Contractors that remove these materials should ensure that proper manifests, disposal and/or recovery is documented and provided to the Owner.

It should be noted that while some of these materials were intact, there were also materials that have deteriorated or been vandalized and broken. Some building areas are weathered, vandalized, flooded, or piled with furniture therefore waste streams could be comingled and difficult to separate.

4.3 Inaccessible Areas

Asbestos containing pipe insulation and mudded fittings may be present above ceilings or behind walls and in areas throughout the building that are not visible. The total linear footage of pipe insulation was estimated based on the understanding of piping systems in buildings and could fluctuate.

The following areas are inaccessible due to unsafe conditions and/or locked doors: FS-24 through FS-30, FS-44, FS-50, and FS-53 through FS-56.

The basement, boiler room, and tunnels were flooded and could not be accessed at the time of survey. Other building areas were not structurally safe or were piled with debris and could not be entered. Quantities were estimated for bidding purposes. Additional suspect materials not identified in this report or revised quantities of other identified materials would be necessary.

5. ASSUMPTIONS AND LIMITATIONS

The results, findings, conclusions, and recommendations expressed in the report are based only on conditions that were noted during the pre-demolition inspection conducted by Atlas from June 29th, 2023, through July 13th, 2023, and July 13, 2026. Conditions within the building may change over time. Selection of sample locations and frequency of sampling were based on EPA Guidance documents, Atlas’s observations, and the assumption that building vintage and demolition history information presented to Atlas allowed the proper designation of homogenous materials for each building.

The findings of this report represent Atlas’s professional judgment; no other warranty is expressed or implied. Please note that lighting was limited, there was extensive debris and structural damage within rooms and hallways, areas were flooded or had standing water within the structure that could have impaired our ability to access or view surfaces or materials.

This document does not contain the elements necessary for an Abatement Work plan, and this document does not contain, nor should it take the place of, technical specifications for ACM removal.

Our professional services have been performed, our findings obtained, and our conclusions and recommendations prepared in accordance with customary principles and practices in the fields of environmental science and engineering. This statement is in lieu of other statements either expressed or implied. This report does not warrant against changes to material from future operations or conditions, nor does it warrant against operations or conditions against present ACM material in locations not investigated. The scope of services performed in execution of this evaluation may not be appropriate to satisfy the needs of other users and use or re-use of this document or the findings, conclusions, or recommendations is at the risk of said user.

Suspect asbestos samples were submitted for analysis at an NVLAP-accredited laboratory via polarized light microscopy. The report represents the conditions during which the survey was performed and locations where the suspect asbestos samples were collected. Inferences were based on the results of the sampling and related testing to form a professional opinion of conditions in areas beyond those from which the samples were collected. No warranty, expressed or implied, is made. This report is prepared to assist the building owner, architect, construction manager, general contractors, and potential measures in locating the referenced hazardous materials. The limitations of the survey may not qualify this report to be adequate for all regulatory applications. Atlas’s recommendations are based in part on federal, state, local regulations, and guidelines. Atlas does not undertake responsibility for reporting to any local, state, or federal public agencies of conditions at the site that may present a potential danger to public health or safety. Atlas recommends that the Client comply with regulations and response actions in accordance with federal, state, and local regulations.

APPENDIX A

Subject Property Photolog

ASBESTOS-CONTAINING MATERIAL SURVEY

POST MIDDLE SCHOOL

8200 MIDLAND STREET

DETROIT, MI 48238

188BS23481

Street view of the building located at 8200 Midland Street (EA-1)/ (EA-5)

View of the left side of the building (EA-2)

View of the rear of the building (EA-3)

View of the right side of the building (EA-4)

View of Auditorium

View of Gym

View of Pool

View of Girls Locker Room

View of Boys Locker Room

View of Cafeteria

View of Kitchen

View of Pool

View of Main Office area

View of Corridor A

View of Corridor B

View of Corridor C

View of Corridor C

View of Corridor D

View of Corridor E

View of Room 126

View of Room 128 (Home EC)

View of Room 124

View of Room 124 (multiple rooms)

View of Room 122

View of Room 120

View of Room 121

View of Room 119 (Wood Shop)

View of Room 123 ( Tech Room)

View of Serving Area

View of Kitchen Staff Lockers

View of Girl’s Bath

View of Boy’s Bath

View of Storage Closet

APPENDIX B

Asbestos Laboratory Report

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: Post Intermediate School, Detroit , MI

Client Project: 188BS23481

259329ETL Job:

Martin Gamble

Lab Sample Number Client Sample Number Sample Type Completed

1557566 Asbestos1-RM-A 07/24/2023

1557567 Asbestos1-RM-B 07/24/2023

1557568 Asbestos1-RM-C 07/24/2023

1557569 Asbestos2-RM-A 07/24/2023

1557570 Asbestos2-RM-B 07/24/2023

1557571 Asbestos2-RM-C 07/24/2023

1557572 Asbestos3-FL-A 07/24/2023

1557573 Asbestos3-FL-B 07/24/2023

1557574 Asbestos3-FL-C 07/24/2023

1557575 Asbestos4-RC-A 07/24/2023

1557576 Asbestos4-RC-B 07/24/2023

1557577 Asbestos4-RC-C 07/24/2023

1557578 Asbestos6-VP-A 07/24/2023

1557579 Asbestos6-VP-B 07/24/2023

1557580 Asbestos6-VP-C 07/24/2023

1557581 Asbestos7-EC-A 07/24/2023

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 Completed

1557582 Asbestos7-EC-B 07/24/2023

1557583 Asbestos7-EC-C 07/24/2023

1557584 Asbestos8-EC-A 07/24/2023

1557585 Asbestos8-EC-B 07/24/2023

1557586 Asbestos8-EC-C 07/24/2023

1557587 Asbestos9-EC-A 07/24/2023

1557588 Asbestos9-EC-B 07/24/2023

1557589 Asbestos9-EC-C 07/24/2023

1557590 Asbestos10-WG-A 07/24/2023

1557591 Asbestos10-WG-B 07/24/2023

1557592 Asbestos10-WG-C 07/24/2023

1557593 Asbestos11-WG-A 07/24/2023

1557594 Asbestos11-WG-B 07/24/2023

1557595 Asbestos11-WG-C 07/24/2023

1557596 Asbestos12-WG-A 07/24/2023

1557597 Asbestos12-WG-B 07/24/2023

1557598 Asbestos12-WG-C 07/24/2023

1557599 Asbestos13-WG-A 07/24/2023

1557600 Asbestos13-WG-B 07/24/2023

1557601 Asbestos13-WG-C 07/24/2023

1557602 Asbestos14-PL-A 07/24/2023

1557603 Asbestos14-PL-B 07/24/2023

1557604 Asbestos14-PL-C 07/24/2023

1557605 Asbestos14-PL-D 07/24/2023

1557606 Asbestos14-PL-E 07/24/2023

1557607 Asbestos14-PL-F 07/24/2023

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

1557608 Asbestos14-PL-G 07/24/2023

1557609 Asbestos15-PL-A 07/24/2023

1557610 Asbestos15-PL-B 07/24/2023

1557611 Asbestos15-PL-C 07/24/2023

1557612 Asbestos15-PL-D 07/24/2023

1557613 Asbestos15-PL-E 07/24/2023

1557614 Asbestos15-PL-F 07/24/2023

1557615 Asbestos15-PL-G 07/24/2023

1557616 Asbestos16-PL-A 07/24/2023

1557617 Asbestos16-PL-B 07/24/2023

1557618 Asbestos16-PL-C 07/24/2023

1557619 Asbestos16-PL-D 07/24/2023

1557620 Asbestos16-PL-E 07/24/2023

1557621 Asbestos16-PL-F 07/24/2023

1557622 Asbestos16-PL-G 07/24/2023

1557623 Asbestos17-DPL-A 07/24/2023

1557624 Asbestos17-DPL-B 07/24/2023

1557625 Asbestos17-DPL-C 07/24/2023

1557626 Asbestos17-DPL-D 07/24/2023

1557627 Asbestos17-DPL-E 07/24/2023

1557628 Asbestos18-PL-A 07/24/2023

1557629 Asbestos18-PL-B 07/24/2023

1557630 Asbestos18-PL-C 07/24/2023

1557631 Asbestos18-PL-D 07/24/2023

1557632 Asbestos18-PL-E 07/24/2023

1557633 Asbestos19-WBS-A 07/24/2023

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

1557634 Asbestos19-WBS-B 07/24/2023

1557635 Asbestos19-WBS-C 07/24/2023

1557636 Asbestos20-WBS-A 07/24/2023

1557637 Asbestos20-WBS-B 07/24/2023

1557638 Asbestos20-WBS-C 07/24/2023

1557639 Asbestos21-SC-A 07/24/2023

1557640 Asbestos21-SC-B 07/24/2023

1557641 Asbestos21-SC-C 07/24/2023

1557642 Asbestos22-SC-A 07/24/2023

1557643 Asbestos22-SC-B 07/24/2023

1557644 Asbestos22-SC-C 07/24/2023

1557645 Asbestos23-SC-A 07/24/2023

1557646 Asbestos23-SC-B 07/24/2023

1557647 Asbestos23-SC-C 07/24/2023

1557648 Asbestos24-HS-A 07/24/2023

1557649 Asbestos24-HS-B 07/24/2023

1557650 Asbestos24-HS-C 07/24/2023

1557651 Asbestos25-HS-A 07/24/2023

1557652 Asbestos25-HS-B 07/24/2023

1557653 Asbestos25-HS-C 07/24/2023

1557654 Asbestos26-HS-A 07/24/2023

1557655 Asbestos26-HS-B 07/24/2023

1557656 Asbestos26-HS-C 07/24/2023

1557657 Asbestos27-PI-A 07/24/2023

1557658 Asbestos27-PI-B 07/24/2023

1557659 Asbestos27-PI-C 07/24/2023

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

1557660 Asbestos28-PI-A 07/24/2023

1557661 Asbestos28-PI-B 07/24/2023

1557662 Asbestos28-PI-C 07/24/2023

1557663 Asbestos29-PI-A 07/24/2023

1557664 Asbestos29-PI-B 07/24/2023

1557665 Asbestos29-PI-C 07/24/2023

1557666 Asbestos30-PF-A 07/24/2023

1557667 Asbestos30-PF-B 07/24/2023

1557668 Asbestos30-PF-C 07/24/2023

1557669 Asbestos31-PF-A 07/24/2023

1557670 Asbestos31-PF-B 07/24/2023

1557671 Asbestos31-PF-C 07/24/2023

1557672 Asbestos32-PF-A 07/24/2023

1557673 Asbestos32-PF-B 07/24/2023

1557674 Asbestos32-PF-C 07/24/2023

1557675 Asbestos33-DW-A 07/24/2023

1557676 Asbestos33-DW-B 07/24/2023

1557677 Asbestos33-DW-C 07/24/2023

1557678 Asbestos34-DI-A 07/24/2023

1557679 Asbestos34-DI-B 07/24/2023

1557680 Asbestos34-DI-C 07/24/2023

1557681 Asbestos34-DI-D 07/24/2023

1557682 Asbestos34-DI-E 07/24/2023

1557683 Asbestos34-DI-F 07/24/2023

1557684 Asbestos34-DI-G 07/24/2023

1557685 Asbestos35-FT-A 07/24/2023

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

1557686 Asbestos35-FT-B 07/24/2023

1557687 Asbestos35-FT-C 07/24/2023

1557688 Asbestos36-MLF-A 07/24/2023

1557689 Asbestos36-MLF-B 07/24/2023

1557690 Asbestos36-MLF-C 07/24/2023

1557691 Asbestos37-FS-A 07/24/2023

1557692 Asbestos37-FS-B 07/24/2023

1557693 Asbestos37-FS-C 07/24/2023

1557694 Asbestos38-FT-A 07/24/2023

1557695 Asbestos38-FT-B 07/24/2023

1557696 Asbestos38-FT-C 07/24/2023

1557697 Asbestos39-FT-A 07/24/2023

1557698 Asbestos39-FT-B 07/24/2023

1557699 Asbestos39-FT-C 07/24/2023

1557700 Asbestos40-FT-A 07/24/2023

1557701 Asbestos40-FT-B 07/24/2023

1557702 Asbestos40-FT-C 07/24/2023

1557703 Asbestos41-FT-A 07/24/2023

1557704 Asbestos41-FT-B 07/24/2023

1557705 Asbestos41-FT-C 07/24/2023

1557706 Asbestos42-FT-A 07/24/2023

1557707 Asbestos42-FT-B 07/24/2023

1557708 Asbestos42-FT-C 07/24/2023

1557709 Asbestos43-CT-A 07/24/2023

1557710 Asbestos43-CT-B 07/24/2023

1557711 Asbestos43-CT-C 07/24/2023

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

1557712 Asbestos44-CT-A 07/24/2023

1557713 Asbestos44-CT-B 07/24/2023

1557714 Asbestos44-CT-C 07/24/2023

1557715 Asbestos45-CP-A 07/24/2023

1557716 Asbestos45-CP-B 07/24/2023

1557717 Asbestos45-CP-C 07/24/2023

1557718 Asbestos46-CT-A 07/24/2023

1557719 Asbestos46-CT-B 07/24/2023

1557720 Asbestos46-CT-C 07/24/2023

1557721 Asbestos47-GM-A 07/24/2023

1557722 Asbestos47-GM-B 07/24/2023

1557723 Asbestos47-GM-C 07/24/2023

1557724 Asbestos48-GM-A 07/24/2023

1557725 Asbestos48-GM-B 07/24/2023

1557726 Asbestos48-GM-C 07/24/2023

1557727 Asbestos49-GM-A 07/24/2023

1557728 Asbestos49-GM-B 07/24/2023

1557729 Asbestos49-GM-C 07/24/2023

1557730 Asbestos50-GM-A 07/24/2023

1557731 Asbestos50-GM-B 07/24/2023

1557732 Asbestos50-GM-C 07/24/2023

1557733 Asbestos51-GM-A 07/24/2023

1557734 Asbestos51-GM-B 07/24/2023

1557735 Asbestos51-GM-C 07/24/2023

1557736 Asbestos52-GM-A 07/24/2023

1557737 Asbestos52-GM-B 07/24/2023

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

1557738 Asbestos52-GM-C 07/24/2023

1557739 Asbestos53-GM-A 07/24/2023

1557740 Asbestos53-GM-B 07/24/2023

1557741 Asbestos53-GM-C 07/24/2023

1557742 Asbestos54-GM-A 07/24/2023

1557743 Asbestos54-GM-B 07/24/2023

1557744 Asbestos54-GM-C 07/24/2023

1557745 Asbestos55-GM-A 07/24/2023

1557746 Asbestos55-GM-B 07/24/2023

1557747 Asbestos55-GM-C 07/24/2023

1557748 Asbestos56-GM-A 07/24/2023

1557749 Asbestos56-GM-B 07/24/2023

1557750 Asbestos56-GM-C 07/24/2023

1557751 Asbestos57-GP-A 07/24/2023

1557752 Asbestos57-GP-B 07/24/2023

1557753 Asbestos57-GP-C 07/24/2023

1557754 Asbestos58-GP-A 07/24/2023

1557755 Asbestos58-GP-B 07/24/2023

1557756 Asbestos58-GP-C 07/24/2023

1557757 Asbestos59-GP-A 07/24/2023

1557758 Asbestos59-GP-B 07/24/2023

1557759 Asbestos59-GP-C 07/24/2023

1557760 Asbestos60-CA-A 07/24/2023

1557761 Asbestos60-CA-B 07/24/2023

1557762 Asbestos60-CA-C 07/24/2023

1557763 Asbestos61-CA-A 07/24/2023

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

1557764 Asbestos61-CA-B 07/24/2023

1557765 Asbestos61-CA-C 07/24/2023

1557766 Asbestos62-CA-A 07/24/2023

1557767 Asbestos62-CA-B 07/24/2023

1557768 Asbestos62-CA-C 07/24/2023

1557769 Asbestos63-CA-A 07/24/2023

1557770 Asbestos63-CA-B 07/24/2023

1557771 Asbestos63-CA-C 07/24/2023

1557772 Asbestos64-FB-A 07/24/2023

1557773 Asbestos64-FB-B 07/24/2023

1557774 Asbestos64-FB-C 07/24/2023

1557775 Asbestos65-BM-A 07/24/2023

1557776 Asbestos65-BM-B 07/24/2023

1557777 Asbestos65-BM-C 07/24/2023

1557778 Asbestos66-BM-A 07/24/2023

1557779 Asbestos66-BM-B 07/24/2023

1557780 Asbestos66-BM-C 07/24/2023

1557781 Asbestos67-BM-A 07/24/2023

1557782 Asbestos67-BM-B 07/24/2023

1557783 Asbestos67-BM-C 07/24/2023

1557784 Asbestos68-BM-A 07/24/2023

1557785 Asbestos68-BM-B 07/24/2023

1557786 Asbestos68-BM-C 07/24/2023

1557787 Asbestos69-CC-A 07/24/2023

1557788 Asbestos69-CC-B 07/24/2023

1557789 Asbestos69-CC-C 07/24/2023

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

1557790 Asbestos70-CC-A 07/24/2023

1557791 Asbestos70-CC-B 07/24/2023

1557792 Asbestos70-CC-C 07/24/2023

1557793 Asbestos71-CC-A 07/24/2023

1557794 Asbestos71-CC-B 07/24/2023

1557795 Asbestos71-CC-C 07/24/2023

1557796 Asbestos72-CC-A 07/24/2023

1557797 Asbestos72-CC-B 07/24/2023

1557798 Asbestos72-CC-C 07/24/2023

1557799 Asbestos73-BI-A 07/24/2023

1557800 Asbestos73-BI-B 07/24/2023

1557801 Asbestos73-BI-C 07/24/2023

1557802 Asbestos74-IC-A 07/24/2023

1557803 Asbestos74-IC-B 07/24/2023

1557804 Asbestos74-IC-C 07/24/2023

1557805 Asbestos75-IC-A 07/24/2023

1557806 Asbestos75-IC-B 07/24/2023

1557807 Asbestos75-IC-C 07/24/2023

1557808 Asbestos76-IC-A 07/25/2023

1557809 Asbestos76-IC-B 07/25/2023

1557810 Asbestos76-IC-C 07/25/2023

1557811 Asbestos77-GBG-A 07/24/2023

1557812 Asbestos77-GBG-B 07/24/2023

1557813 Asbestos77-GBG-C 07/24/2023

1557814 Asbestos78-GBM-A 07/24/2023

1557815 Asbestos78-GBM-B 07/24/2023

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

1557816 Asbestos78-GBM-C 07/24/2023

1557817 Asbestos79-WR-A 07/24/2023

1557818 Asbestos79-WR-B 07/24/2023

1557819 Asbestos79-WR-C 07/24/2023

1557820 Asbestos80-TZ-A 07/24/2023

1557821 Asbestos80-TZ-B 07/24/2023

1557822 Asbestos80-TZ-C 07/24/2023

1557823 Asbestos82-CB-A 07/24/2023

1557824 Asbestos82-CB-B 07/24/2023

1557825 Asbestos82-CB-C 07/24/2023

1557826 Asbestos83-CB-A 07/24/2023

1557827 Asbestos83-CB-B 07/24/2023

1557828 Asbestos83-CB-C 07/24/2023

1557829 Asbestos84-CB-A 07/24/2023

1557830 Asbestos84-CB-B 07/24/2023

1557831 Asbestos84-CB-C 07/24/2023

1557832 Asbestos85-CB-A 07/24/2023

1557833 Asbestos85-CB-B 07/24/2023

1557834 Asbestos85-CB-C 07/24/2023

1557835 Asbestos86-ASO-A 07/24/2023

1557836 Asbestos86-ASO-B 07/24/2023

1557837 Asbestos86-ASO-C 07/24/2023

1557838 Asbestos87-SR-A 07/24/2023

1557839 Asbestos87-SR-B 07/24/2023

1557840 Asbestos87-SR-C 07/24/2023

1557841 Asbestos88-PB-A 07/24/2023

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

1557842 Asbestos88-PB-B 07/24/2023

1557843 Asbestos88-PB-C 07/24/2023

1557844 Asbestos89-PBM-A 07/24/2023

1557845 Asbestos89-PBM-B 07/24/2023

1557846 Asbestos89-PBM-C 07/24/2023

1557847 Asbestos90-GF-A 07/24/2023

1557848 Asbestos90-GF-B 07/24/2023

1557849 Asbestos90-GF-C 07/24/2023

1557850 Asbestos91-WBM-A 07/24/2023

1557851 Asbestos91-WBM-B 07/24/2023

1557852 Asbestos91-WBM-C 07/24/2023

1557853 Asbestos92-GD-A 07/24/2023

1557854 Asbestos92-GD-B 07/24/2023

1557855 Asbestos92-GD-C 07/24/2023

1557856 Asbestos93-ST-A 07/24/2023

1557857 Asbestos93-ST-B 07/24/2023

1557858 Asbestos93-ST-C 07/24/2023

1557859 Asbestos94-SS-A 07/24/2023

1557860 Asbestos94-SS-B 07/24/2023

1557861 Asbestos94-SS-C 07/24/2023

1557862 Asbestos95-SO-A 07/24/2023

1557863 Asbestos95-SO-B 07/24/2023

1557864 Asbestos95-SO-C 07/24/2023

1557865 Asbestos95-SO-D 07/24/2023

1557866 Asbestos95-SO-E 07/24/2023

1557867 Asbestos96-AF-A 07/24/2023

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.