Attachment E-3 ACM LBP Klamath Falls.pdf

Comprehensive Asbestos Survey & LBP Inspection Purpose: Pre-Renovation & Operations and Maintenance

Client:

Oregon Employment Department 875 Union Street NE Salem, Oregon 97311

Project:

PO#: 159416 - WorkSource Klamath Falls 801 Oak Avenue Klamath Falls, Oregon 97601

G2 Project #: G26-050

February 20, 2026

Prepared By:

G2 Consultants 7312 SW Durham Road Portland, Oregon 97224 888-998-4224 www.g2ci.com

CCB#: 253530

http://www.g2ci.com

Comprehensive Asbestos Survey & LBP Inspection G2 Consultants Project #: G26-050

Purpose of Inspection: Pre-Renovation & Operations and Maintenance

Scope of Inspection: Comprehensive - Interiors, Exteriors & Roofs

Project Description: WorkSource Klamath Falls

Project Address: 801 Oak Avenue Klamath Falls, Oregon 97601

Owner or Facility Operator:

Oregon Employment Department 875 Union Street NE Salem, Oregon 97311

Owner or Facility Operator Phone #:

541-280-0482

Technical Certifications

Consultant Discipline Certification # Regulatory Agency Phone Number

Drew Rouse Asbestos Building Inspector

IRO-25-4444C EPA 971-464-8756

Sean Friend Lead-Based Paint Risk Assessor

26183-Indv-R

9152743-RA

OR Health Authority

OR CCB

971-499-0024

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G2 Consultants | www.g2ci.com | 888-998-4224

Oregon Employment Department Comprehensive Asbestos Survey & Lead-Based Paint Inspection WorkSource Klamath Falls - 801 Oak Avenue, Klamath Falls, OR February 20, 2026

Table of Contents

• Executive Summary

• Description of Structure(s)

• Scope of Inspection

• Inspection Findings

• Recommended Response Actions

• Methodology

• Limitations

Appendices

Appendix A: Asbestos Samples & Material Location Drawings

Appendix B: Laboratory Analysis Results & Chain of Custody

Appendix C: Photographs of Homogeneous Materials Sampled

Appendix D: XRF Readings Table

Appendix E: Performance Characteristic Sheet (PCS)

Appendix F: Certifications & Accreditation

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WorkSource Klamath Falls - 801 Oak Avenue, Klamath Falls, OR February 20, 2026

G2 Consultants (G2) was retained by Oregon Employment Department (OED) to conduct a comprehensive building inspection for asbestos-containing materials (ACM) and lead-based paint (LBP). The survey was conducted at WorkSource Klamath Falls, located at 801 Oak Avenue, in Klamath Falls, Oregon. The scope of the inspection was comprehensive, including all interior, exterior and roofing materials in anticipation of an upcoming renovation project, as specified by OED. Authorization was provided by Christian Hargrove, Senior Construction Project Manager 2 with OED.

Date(s) of Inspection: February 10, 2026

Purpose of Inspection: Pre-Renovation & Operations and Maintenance

Scope of Inspection: Comprehensive - All readily accessible interior, exterior and roofing suspect asbestos-containing materials and painted building components. However, destructive sampling techniques were not utilized to gain access to potentially hidden materials such as within wall cavities or other interstitial spaces, or if sampling would result in irreparable damage like with siding systems, mechanical systems, mirrors, ceramic tile, etc.

Asbestos Results of this limited survey have determined that materials listed in the following table are ACMs, containing asbestos in an amount greater than 1%:

NOTE: Friability listed is based on conditions at the time of G2’s survey. Materials may become friable if disturbed.

* The material locations and quantities provided, represents the areas within the scope of work only. It does not represent the potential location/quantity of materials throughout the site.

Details of the inspection, descriptions and locations of materials, quantities, condition and friability can be found in the following sections of this report.

Executive Summary

Asbestos-Containing Materials Identified or Presumed - Overview

Material Description Material Location* Approx.

Quantity*

Condition Friable Y/N

Joint Compound on Drywall Throughout 13,665 sq. ft. Good N

Wall Texture, Knock-Down Southwest Conference Room, Southwest Office 18, Southwest Storage Room, South Central Offices, Tech Center

3,440 sq. ft. Good Y

Faux Wood Panel Adhesive, Brown Room 18 and Front Entry Area 275 sq. ft. Good N

Ceiling Texture, Rough Entry 640 sq. ft. Good Y

Carpet Tile Mastic, Tan & Black Open Office Area, Rear Hallway, Conference Rooms, Offices, Lunch Room

6,260 sq. ft. Good N

Sealant, White Roof - Inside of Gutters 15 lf.. Good N

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WorkSource Klamath Falls - 801 Oak Avenue, Klamath Falls, OR February 20, 2026

Lead-Based Paint Multiple paint films analyzed were determined to contain lead concentrations above the United States Housing and Urban Development (HUD) and EPA Renovation, Repair and Painting (RRP) threshold for LBP of 1.0 milligram per centimeter squared (mg/cm2).

Lead above the 1.0 mg/cm2 threshold was also identified in multiple non-painted components within the building, such as ceramic wall tile, two sinks, and a toilet.

Details of the inspection can be found in the following sections of this report, and in the XRF Readings Table found in Appendix D.

Description of Structure(s)

Type of facility: Commercial Office Past uses: Commercial Office Age of construction: 1963

Approximate square footage: 7,769 sq. ft.

Number of floors: One

Outbuildings included in inspection: None Inaccessible rooms/areas: None

Aerial Photo of Subject Property Location of Subject Property

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WorkSource Klamath Falls - 801 Oak Avenue, Klamath Falls, OR February 20, 2026

G2 was contracted by OED to conduct a comprehensive building inspection for ACM and LBP.

The survey was conducted at WorkSource Klamath Falls, located at 801 Oak Avenue, in Klamath Falls, Oregon. The scope of the inspection was comprehensive, including all interior, exterior and roofing materials in anticipation of an upcoming renovation project, as specified by Christian Hargrove with OED. The sampling was conducted to represent all suspect materials within the scope of work.

Asbestos The scope of services was to perform a visual and tactile inspection, and identify the presence, quantity and location of the accessible ACM, within the area(s) of the scope of work. All identified accessible suspect materials were sampled. The building was occupied and in operation at the time of the survey, therefore, destructive sampling techniques were not utilized to gain access to potentially hidden materials such as within wall cavities or other interstitial spaces, or if sampling would result in irreparable damage like with siding systems, mechanical systems, mirrors, ceramic tile, etc.

Lead-Based Paint The LBP inspection was performed in accordance with the U.S. Environmental Protection Agency Renovation, Repair and Painting Rule because it was conducted by a licensed LBP inspector using documented methodologies, such as those in Housing and Urban Development Guidelines Chapter 7 (2012 Edition), and the EPA RRP guidelines.

Readings of the lead content of painted components throughout the areas within the scope of work were collected using an X-Ray Fluorescence (XRF) device. The readings were taken from the predominant accessible interior and exterior paint films including surfaces coated with shellac, varnish, stain, etc., in order to provide a general indication of the distribution of lead. Ceramic tile and other non-paint surfaces (bath tubs, sinks, toilets, etc.) were tested for lead content due to the possibility of lead exposure during demolition or renovation activities. All Federal and State regulations governing the inspection of LBP were followed.

Other suspect ACMs and LBP may be present in the building that are outside this limited scope of work, or in areas that were not accessible at the time of the survey. Furthermore, the material locations and quantities provided in this report represents the accessible areas within the scope of work only. ACMs identified during this survey, if hidden or concealed, may potentially be located in additional rooms of the building, and at greater quantities than those stated in this report.

Scope of Inspection

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WorkSource Klamath Falls - 801 Oak Avenue, Klamath Falls, OR February 20, 2026

Asbestos Results of this limited survey have determined that materials listed in the following table are ACMs, containing asbestos in an amount greater than 1%:

NOTE: Friability listed is based on conditions at the time of G2’s survey. Materials may become friable if disturbed.

† - Homogeneous material number

* The material locations and quantities provided, represents the areas within the scope of work only. It does not represent the potential location/quantity of materials throughout the site.

Results of this limited survey have determined that materials listed in the following table do not contain asbestos in an amount greater than 1%:

Inspection Findings

Asbestos-Containing Materials Identified or Presumed

HM

No.†

Material Description Material Location* Approx.

Quantity*

No. of Samples

Asb. Type & % Condition Friable Y/N

1 Joint Compound on Drywall

Throughout 13,665 sq.

ft.

3 Joint Compound - Chrysotile 2%

Drywall - None Detected

Good N

9 Wall Texture, Knock-Down Southwest Conference Room, Southwest Office 18, Southwest Storage Room, South Central Offices, Tech Center

3,440 sq.

ft.

3 Chrysotile 2% Good Y

16 Faux Wood Panel Adhesive, Brown

Room 18 and Front Entry Area

275 sq. ft. 2 Chrysotile 2% Good N

23 Ceiling Texture, Rough Entry 640 sq. ft. 3 Chrysotile 3% Good Y

24 Carpet Tile Mastic, Tan & Black

Open Office Area, Rear Hallway, Conference Rooms, Offices, Lunch Room

6,260 sq.

ft.

2 Chrysotile 2% Good N

28 Sealant, White Roof - Inside of Gutters

15 lf. 2 Chrysotile 3% Good N

Non Asbestos-Containing Materials Identified

HM

No.†

Material Description Material Location* Asb. Type & % No. of Samples

2 Cove Base, 4" Black, and Tan Adhesive Janitor Room and Learning Center

None Detected 2

3 Floor Tile, 12" x 12" Blue Specked, and Tan Adhesive

Janitor Room, Lunch Room, Southeast Conference Room, Rear Restrooms

None Detected 2

4 Cove Base, 4" Gray, and Tan Adhesive Work Center None Detected 2

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WorkSource Klamath Falls - 801 Oak Avenue, Klamath Falls, OR February 20, 2026

5 Walk-Off Mat Adhesive, Tan Southeast Rear Exit, West Exit, and Entry Vestibule

None Detected 2

6 Cove Base, 2” Black, and Tan & White Adhesive Water Heather Room None Detected 2

7 Duct Seam Compound, Black Water Heater Room None Detected 2

8 Acoustical Ceiling Tile, 12” x 12” Grooved, with Tan Adhesive Where Installed Vertically

East Office, Rear Hallway, Lunch Room, Southeast Conference Room

None Detected 2

10 Leveling Compound, Gray Outside of Room 20 None Detected 2

11 Grout & Mortar, Gray, between and under 6” x 6” Tan Ceramic Floor Tiles

Rear Hallway, Southwest Storage Room

None Detected 2

12 Grout & Mortar, White, between and behind 4” x 4” Light Pink Ceramic Wall Tiles

Rear Restrooms Chrysotile <1% 2

13 Grout & Mortar, White, between and behind 4” x 4” Dark Pink Ceramic Wall Tiles

Rear Restrooms Chrysotile <1% 2

14 Cove Base, 6” Gray, and Tan Adhesive Southwest Staff Restroom and Southeast Staff Restroom

None Detected 2

15 Acoustical Ceiling Tile, 2’ x 4’ Gouged with Pinholes Throughout None Detected 2

17 Acoustical Ceiling Tile, 2’ x 4’ Gouged and Pinhole #2 (Older)

Server Room, Southwest Conference Room, Office 18, Tech Center

None Detected 2

18 Caulk, Around Doors & Windows Throughout None Detected 2

19 Wall Texture, Orange Peel Learning Center and Learning Center Sales Floor Wall

None Detected 3

20 Sealant, Black Entry Vestibule None Detected 2

21 Brick Mortar, Smooth Bricks Entry, Learning Center, East Office, Southeast Conference Room

None Detected 2

22 Brock Mortar, Rough Bricks Exterior, Water Heater Room, Work Floor Outside of Customer Restrooms

None Detected 2

25 Grout & Mortar, Gray, between and under 1” x 1” Ceramic Wall and Floor Tiles

Front Restrooms None Detected 2

26 Acoustical Ceiling Tile, 2’ x 4’ Fissured and Pinhole Front Restrooms None Detected 2

27 Roofing Sealant, Black Roof None Detected 2

29 Sealant, Silver Roof - HVAC Exhaust Vent None Detected 2

30 Roof Membrane Core Roof None Detected 3

31 Caulk, Around Exterior Doors and Windows Exterior New Doors and Windows

None Detected 2

32 Window Caulk, Gray Exterior Older Rear Windows None Detected 2

Non Asbestos-Containing Materials Identified

HM

No.†

Material Description Material Location* Asb. Type & % No. of Samples

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WorkSource Klamath Falls - 801 Oak Avenue, Klamath Falls, OR February 20, 2026

† - Homogeneous material number

* The material locations provided, represents the areas within the scope of work only. It does not represent the potential locations/quantities of materials throughout the site.

Details of the samples collected, including locations of individual samples can be found in Appendix B: Laboratory Analysis Results & Chain of Custody.

Lead-Based Paint The types of components listed in the table below indicate the presence of lead at or above the EPA RRP and HUD Guidelines action level. The EPA and HUD definition of “positive” LBP is lead equal to or greater than 1.0 mg/cm2. Additional details including reading number, floor, substrate, side, color and lead content details are located in the XRF Readings Table found in Appendix D.

NOTE: Readings in the table noted as LBP, are paint films with lead concentrations at or above 1.0 mg/cm2.

Readings in the table noted as Positive, are non-painted surfaces, such as ceramic tile, with lead concentrations at or above 1.0 mg/cm2

Per HUD guidelines, for each era of construction to be inspected, all testing combinations in each room equivalent were identified and tested by XRF. A testing combination is characterized by the room equivalent, the component type, and the substrate. A room equivalent is an identifiable part of a building (room, exterior, foyer, etc.). Painted surfaces include any surface coated with paint, shellac, varnish, stain, paint covered by wallpaper, or any other coating. Wallpaper was assumed to cover paint unless building records or physical evidence indicated no paint was present. At least

33 Window Caulk, White (Older) Exterior Older Rear Windows None Detected 2

34 Window Caulk, White (Newer) Exterior Older Rear Windows None Detected 2

35 Caulking, White Restroom Sinks None Detected 2

Non Asbestos-Containing Materials Identified

HM

No.†

Material Description Material Location* Asb. Type & % No. of Samples

Testing Combinations with Lead Equal to or Greater than 1.0 mg/cm2

Site Address Structure Component Room Equivalent Substrate Condition Result

801 Oak Avenue, Klamath, OR Main Building Sink Front Men’s Bathroom

Enamel Intact Positive

Main Building Sink Front Women’s Bathroom

Enamel Intact Positive

Main Building Ceramic Tile Rear SE Bathroom

Ceramic Intact Positive

Main Building Ceramic Tile Rear SW Bathroom

Ceramic Intact Positive

Main Building Toilet Rear SW Bathroom

Enamel Intact Positive

Main Building Ladder Mechanical Storage

Metal Intact LBP

Exterior Post Exterior Metal Intact LBP

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WorkSource Klamath Falls - 801 Oak Avenue, Klamath Falls, OR February 20, 2026 one individual XRF reading was collected on each testing combination in each room equivalent. For walls, at least four readings were collected (one reading on each wall) in each room equivalent. A different visible color does not by itself result in a separate testing combination.

According to HUD Guidelines Chapter 7, if one testing combination (i.e. window, door) is positive for lead in an interior or exterior room equivalent, then all other similar testing combinations in those areas are also assumed to be positive for lead.

The XRF testing was conducted using an XRF lead paint analyzer. A surface-by-surface visual assessment of the painted and/or finished surfaces was conducted to determine which lead-coated surfaces/components are deteriorated at or above de minimis levels, specifically, the EPA’s minor repair and maintenance activities thresholds (40 CFR § 745.83). The EPA de minimis thresholds apply to work that disrupts: (a) 6 square feet or less of painted surface per room for interior activities; or (b) 20 square feet or less of painted surface for exterior activities; provided that none of the work practices prohibited or restricted by 40 CFR § 745.85(a)(3) were used and where the work does not involve window replacement or demolition of painted surface areas.

EPA regulations define deteriorated paint as, “any interior or exterior paint or other coating that is peeling, chipping, chalking or cracking, or any paint or coating located on an interior or exterior surface or fixture that is otherwise damaged or separated from the substrate" (40 CFR § 745.63).

Asbestos

Results of the survey have determined that the joint compound on drywall throughout the building, knock-down wall texture, brown faux wood panel adhesive, rough ceiling texture in the entry, tan and black carpet tile mastic, and white sealant on the gutters are ACMs. All materials were observed to be in good condition at the time of the survey.

If any untested suspect materials are encountered during renovation activities, they should be assumed to be ACM and not disturbed, unless sampling and analysis of the materials proves otherwise.

Friability is determined by whether a material can be crumbled, pulverized or reduced to a powder by pressure of an ordinary human hand. The friability of materials listed in this report are based on the present state and actual conditions of the materials observed at the time of G2’s survey.

Materials listed as non-friable can become friable through impact or damage.

Recommended Response Actions

Asbestos-Containing Materials (ACM)

Any building material which contains asbestos in an amount greater than 1% is considered an ACM by the United States Environmental Protection Agency (EPA) and Occupational Safety and Health Administration (OSHA), and by the State of Oregon Department of Environmental Quality (DEQ) and the Oregon Occupational Safety and Health Division (OR-OSHA).

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WorkSource Klamath Falls - 801 Oak Avenue, Klamath Falls, OR February 20, 2026

All identified and presumed ACM must be removed by a licensed asbestos abatement contractor, or other certified individual, prior to impact if they are to be disturbed during renovation activities. ACM remaining in the building should be managed in good condition, under an Operations and Maintenance Plan, and checked regularly for damage.

OR-OSHA requires a variety of actions when ACM is present in a commercial structure. These include labelling, warning signs, hazard communication and periodic inspections. All of the requirements of a building owner/operator with regard to asbestos can be found in Oregon Administrative Rules (OAR) 437, Division 2.

Any ACM likely to be disturbed during renovation or demolition activities, other than by incidental contact with no generation of debris related to other construction activities, should be abated by a licensed asbestos abatement contractor. Any activities conducted where the primary object of the activity is the removal of ACM must be conducted by a licensed asbestos abatement contractor or other properly trained individuals.

The National Emissions Standards for Hazardous Air Pollutants (NESHAPs) requires that all Regulated Asbestos-Containing Materials (RACMs) be removed from a building prior to demolition.

The grout and mortar between and behind the light and dark pink 4” x 4” ceramic wall tiles in the southwest and southeast rear bathrooms was identified to contain 1% or less asbestos.

Many of the engineering controls and work practices required by the EPA and OSHA are applicable only to materials that contain greater than 1% asbestos. However, OSHA has established work practice requirements and prohibitions that apply when asbestos is present in any quantity, and/or whenever worker exposure exceeds the PEL, regardless of the amount of asbestos in the materials involved. Applicable requirements for materials that contain 1% or less asbestos can be found in the OSHA Asbestos Construction Standard 29 CFR 1926.1101.

Lead-Based Paint Multiple paint films analyzed were determined to contain lead concentrations above the HUD and EPA RRP threshold for LBP of 1.0 mg/cm2.

Lead above the 1.0 mg/cm2 threshold was also identified in multiple non-painted components within the building, such as ceramic wall tile, two sinks, and a toilet.

Lead-containing paint (LCP), paint films with lead concentrations greater than zero but less than

1.0 mg/cm2, may be present on other painted surfaces. The presence/absence of LCP cannot be confirmed via XRF analysis.

Asbestos-Containing Materials - 1% Asbestos or Less

Any building material which contains asbestos in an amount of 1% or less is considered asbestos-containing by OSHA and OR-OSHA. Although these materials are not considered ACMs, workers must be protected from exposure to asbestos, regardless of the percentage.

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WorkSource Klamath Falls - 801 Oak Avenue, Klamath Falls, OR February 20, 2026

LBP and LCP films could create lead dust or lead contaminated soil hazards if the paint is turned to dust by abrasion, scraping or sanding. If conditions of intact paint surfaces become destabilized, these conditions will need to be addressed. All paint films in poor condition must be stabilized if the structure is to be demolished.

If any construction or modernization work is done on the premises, contractors and other personnel who may impact these materials should be informed of the results of this inspection. The Occupational Safety and Health Administration (OSHA) and Oregon OSHA (OR-OSHA) have requirements for employees working with or around LBP and LCP.

LBP is a common cause of lead poisoning in children and represents a threat to the health and welfare of the occupants. Where economically feasible, it is our recommendation that all components that tested positive, and any similar untested components, be considered lead-laden, and lead-safe procedures is incorporated into any overall renovation and maintenance strategy in order to reduce the potential for contamination and/or exposure. Safe methods include: containing any work area to prevent dispersal of lead dust and chips, wet sanding and scraping at a minimum; collecting all paint chips and debris and, properly disposing of them.

Details of the locations and lead content for all of the readings can be found in Appendix D: XRF Readings Table.

If additional painted surfaces are discovered that were not tested as part of this inspection, or that are expected to be impacted as part of any renovation or demolition work, they should be presumed LBP until tested to show otherwise.

A risk assessment has not been conducted to evaluate potential lead hazards present at the building and surrounding soil as part of this scope of work.

Asbestos The field work was conducted using industry best practices. Samples of representative accessible suspect materials within the scope of work were collected during the course of the inspection.

Materials were sampled according to homogeneous groupings using the Asbestos Hazard Emergency Response Act (AHERA) sampling guidelines.

Asbestos samples were collected in such a manner as to minimize release of the material into the surroundings. Sample number, material description, sample location and material location were recorded at the time of sampling. Each sample was placed in a sample container labeled with a unique sample number and submitted to a National Voluntary Laboratory Accreditation Program (NVLAP) accredited laboratory, for analysis under chain of custody documentation. Samples were analyzed in accordance with EPA Method 600/R-93-116, using PLM with dispersion staining and using visual area estimation to determine percent asbestos content. This method allows for the identification of the primary types of asbestos used in building materials. The lower limit of detection for this method is one percent. Samples containing one percent or less asbestos by PLM

Methodology

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WorkSource Klamath Falls - 801 Oak Avenue, Klamath Falls, OR February 20, 2026 with visual area estimation are reported as “Trace”.

Lead-Based Paint All testing of suspect LBP was conducted utilizing a SciAps X-ray fluorescence LBP analyzer, Model X550Pb (Rh) bearing Serial #01583. The device uses a rhodium X-ray fluorescence tube as opposed to a radioactive source. G2 followed the Performance Characteristics Sheets (PCS) for the specific X-Ray fluorescence instrument used during the LBP evaluation of the property. The XRF PCS is presented in Appendix E. The instrument was calibrated to the manufacturer's specifications and was also periodically verified against the National Institute of Standards and Testing (NIST) Standard Reference Material (SRM) 2579 lead film (1.0 mg/cm2).

The calibration of the instrument is conducted in accordance with the PCS for this instrument.

These instruments are calibrated using a calibration standard block of known lead content. If for any reason the instruments do not maintain a consistent calibration reading within the manufacturer’s standards for performance on the calibration block supplied by the manufacturer, manufacturer’s recommendations are used to bring the instrument into calibration. If the instrument cannot be brought back into calibration, it is taken off the site and sent back to the manufacturer for repair and/or re-calibration.

Wall “A” in each room is the wall where the front entrance door opening is located (or aligned with street). Going clockwise and facing Wall “A,” Wall “B” will always be to your right, Wall “C” directly to the rear and Wall “D” to the left. Doors, windows and closets may be designated as left, center or right depending on their location on the wall. Doors, windows, and closets are designated as left, center or right depending on their location on the wall.

All individuals who performed this XRF testing and visual assessment have EPA and/or state licenses as Lead Inspector/Risk Assessors and have been trained in the use, calibration and maintenance of the XRF, along with the principles of radiation safety, in accordance with the work practices of 40 CFR 745, section 227, for states and Native American tribal groups.

G2 has performed this inspection in accordance with best industry methods and practices of the profession, and consistent with the level of care and skill ordinarily exercised by reputable environmental consultants under similar circumstances and conditions. The observations contained within this assessment are based upon site conditions readily accessible at the time of the site inspection. No other representation, guarantee or warranty, express or implied, is included or intended in this hazardous materials survey report.

The LBP portion of the inspection was planned, developed, and implemented based on G2’s professional experience in performing LBP inspections. G2 performed a limited inspection for lead-containing paint of the predominant painted surfaces in order to provide a general indication of the distribution of lead for demolition purposes. G2 utilized state-of-the-art practices and techniques in accordance with regulatory standards while performing this inspection. A copy of personnel and company certifications has been provided in Appendix F. G2’s evaluation of the painted surfaces

Limitations

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WorkSource Klamath Falls - 801 Oak Avenue, Klamath Falls, OR February 20, 2026 identified during this inspection is based on conditions observed at the time of the inspection. G2 cannot be responsible for changing conditions that may alter the relative exposure risk for future changes in accepted methodology.

The owner is responsible to convey information regarding identified lead content to inhabitants, contractors, etc. expected to potentially be exposed. G2 recommends that both the contractor and the owner keep the records for three years.

This report consists of a visual survey, and XRF analysis of the readily accessible areas of this building and tested components. The presence or absence of LBP or LBP hazards applies only to the tested or assessed surfaces on the date(s) of the field visit and it should be understood that conditions may change due to deterioration or maintenance. The results and material conditions noted within this report were accurate at the time of the evaluation and in no way reflect the conditions at the property after the date of the evaluation.

As with all environmental investigations, this inspection is limited to the defined scope and does not purport to set forth all hazards, nor indicate that other hazards do not exist.

Respectfully submitted and reviewed by:

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Appendix A:

Asbestos Samples & Material

Location Drawings

Joint Compound on Drywall (Walls)

Joint Compound on Drywall (Ceilings)

Material Not Shown: Sealant, White (Gutters), Carpet Tile Mastic, Tan & Black

Knock-Down Texture on Drywall (Walls)

Faux Wood Panel Adhesive, Brown (Walls) Ceiling Texture, Rough

2-19-26

B u il d in g

F lo o r:

D w g T y p e

SMF

1/3

This is a design drawing and is the property of G2 Consultants. It is not intended to replace required architectual or engineering plans. This drawing is not to be reused or reproduced without written permission from G2 Consultants.

Report North

W o rk

S o u rc e K la m a th

F a ll s s t F lo o r

A C

M L o c a ti o n s

W a ll s C e il in g s

C li e n t:

P ro je c t:

L o c a ti o n

O re g o n E m p lo y m e n t D e p a rt m e n t

C o m p re h e n s iv e A s b e s to s S u rv e y

O a k A v e n u e

K la m a th F a ll s

O re g o n

G

P ro je c t

G

-0

C li e n t:

P ro je c t:

L o c a ti o n

C li e n t:

P ro je c t:

L o c a ti o n

N o te s

7312 SW Durham Road

Portland, Oregon 97224

888.998.g2ci www.g2ci.com

Carpet Tile Mastic, Tan & Black

Material Not Shown: Joint Compound on Drywall, Wall Texture, Knock-Down, Faux Wood Paneling Adhesive, Brown, Sealant, White (Gutters), Ceiling Texture, Rough

2-19-26

B u il d in g

F lo o r:

D w g T y p e

SMF

2/3

This is a design drawing and is the property of G2 Consultants. It is not intended to replace required architectual or engineering plans. This drawing is not to be reused or reproduced without written permission from G2 Consultants.

Report North

W o rk

S o u rc e K la m a th

F a ll s s t F lo o r

A C

M L o c a ti o n s

F lo o rs

C li e n t:

P ro je c t:

L o c a ti o n

O re g o n E m p lo y m e n t D e p a rt m e n t

C o m p re h e n s iv e A s b e s to s S u rv e y

O a k A v e n u e

K la m a th F a ll s

O re g o n

G

P ro je c t

G

-0

C li e n t:

P ro je c t:

L o c a ti o n

C li e n t:

P ro je c t:

L o c a ti o n

N o te s

7312 SW Durham Road

Portland, Oregon 97224

*3

39,40

42,43

66,67

*2

55,56

33,34

72,73

68-71

23,24

13-15

21,22

25,26

30,75

27,28

*51

4,6

Samples in RED are asbestos-containing materials.

* indicates sample should be considered asbestos-containing based on results of other samples of the material

Samples not shown: 57,58,*59,60,61-65

2-19-26

B u il d in g

F lo o r:

D w g T y p e

SMF

3/3

This is a design drawing and is the property of G2 Consultants. It is not intended to replace required architectual or engineering plans. This drawing is not to be reused or reproduced without written permission from G2 Consultants.

Report North

W o rk

S o u rc e K la m a th

F a ll s s t F lo o r

S a m p le

L o c a ti o n s

C li e n t:

P ro je c t:

L o c a ti o n

O re g o n E m p lo y m e n t D e p a rt m e n t

C o m p re h e n s iv e A s b e s to s S u rv e y

O a k A v e n u e

K la m a th F a ll s

O re g o n

G

P ro je c t

G

-0

C li e n t:

P ro je c t:

L o c a ti o n

C li e n t:

P ro je c t:

L o c a ti o n

N o te s

7312 SW Durham Road

Portland, Oregon 97224

Appendix B:

Laboratory Analysis Results

& Chain of Custody

Approved by:

Technical Manager Ryan Talaski-Brown

Report for:

Chase Eckersell G2 Consultants 17750 SW Upper Boones Ferry Rd Suite 150 Portland, OR 97224

Regarding:

Eurofins Built Environment Testing West, LLC Project: G26-050

EML ID: 4412128

All samples were received in acceptable condition unless noted in the Report Comments portion in the body of the report. The results relate only to the samples as received and tested. The results include an inherent uncertainty of measurement associated with estimating percentages by polarized light microscopy. Measurement uncertainty data for sample results with >1% asbestos concentration can be provided when requested.

Eurofins Built Environment Testing West, LLC ("the Company"), a member of the Eurofins Built Environment Testing group of companies, shall have no liability to the client or the client's customer with respect to decisions or recommendations made, actions taken or courses of conduct implemented by either the client or the client's customer as a result of or based upon the Test Results. In no event shall the Company be liable to the client with respect to the Test Results except for the Company's own willful misconduct or gross negligence nor shall the Company be liable for incidental or consequential damages or lost profits or revenues to the fullest extent such liability may be disclaimed by law, even if the Company has been advised of the possibility of such damages, lost profits or lost revenues. In no event shall the Company's liability with respect to the Test Results exceed the amount paid to the Company by the client therefor.

Dates of Analysis:

Asbestos PLM: 02-15-2026 and 02-16-2026

Service SOPs: Asbestos PLM (EPA 40CFR App E to Sub E of Part 763 & EPA 600/R-93-116, EBET-PLM-SOP83921) NVLAP Lab Code 200741-0

EMLab ID: 4412128, Page 1 of 21Eurofins Built Environment Testing West, LLC

Eurofins Built Environment Testing West, LLC 4321 S. Corbett Ave. Suite A, Portland, OR 97239

(833) 465-5857 www.eurofinsus.com/Built Client: G2 Consultants C/O: Chase Eckersell Re: G26-050

Date of Sampling: 02-10-2026 Date of Receipt: 02-11-2026 Date of Report: 02-16-2026

ASBESTOS PLM REPORT

Total Samples Submitted: 75 Total Samples Analyzed: 75

Total Samples with Layer Asbestos Content > 1%: 11

Location: 626-050-1, dw and jc, work center Lab ID-Version‡: 22136930-1

Sample Layers Asbestos Content Off-White Compound with Paint < 1% Chrysotile

Cream Tape ND Off-White Joint Compound 2% Chrysotile

White Drywall with Brown Paper ND Composite Asbestos Fibrous Content: < 1% Asbestos

Composite Non-Asbestos Content: 10% Cellulose Sample Composite Homogeneity: Moderate

Comments: Composite asbestos content provided is only for Drywall/Joint Compound. Composite content provided for this analysis has been performed by following the NESHAP guidelines.

Location: 626-050-2, dw and jc, east office 1 Lab ID-Version‡: 22136931-1

Sample Layers Asbestos Content White Compound with Paint ND

Cream Tape ND White Joint Compound ND

White Drywall with Brown Paper ND Composite Non-Asbestos Content: 10% Cellulose Sample Composite Homogeneity: Moderate

Location: 626-050-3, dw and jc, learning center Lab ID-Version‡: 22136932-1

Sample Layers Asbestos Content White Woven Material with Paint ND

White Compound ND Cream Tape ND

White Joint Compound < 1% Chrysotile White Drywall with Brown Paper ND

Composite Asbestos Fibrous Content: < 1% Asbestos Composite Non-Asbestos Content: 15% Cellulose Sample Composite Homogeneity: Moderate

Comments: Composite asbestos content provided is only for Drywall/Joint Compound. Composite content provided for this analysis has been performed by following the NESHAP guidelines.

EMLab ID: 4412128, Page 2 of 21Eurofins Built Environment Testing West, LLC

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is reflected by the value of "x".

(833) 465-5857 www.eurofinsus.com/Built Client: G2 Consultants C/O: Chase Eckersell Re: G26-050

Date of Sampling: 02-10-2026 Date of Receipt: 02-11-2026 Date of Report: 02-16-2026

ASBESTOS PLM REPORT

Location: 626-050-4, cb, 4" black, with tan adh, janitor rm Lab ID-Version‡: 22136933-1

Sample Layers Asbestos Content Black Cove Base ND

Tan Mastic ND Sample Composite Homogeneity: Good

Location: 626-050-5, cb, 4" black, with tan adh, learning center Lab ID-Version‡: 22136934-1

Sample Layers Asbestos Content Black Cove Base ND

Tan Mastic with Brown Paper ND Composite Non-Asbestos Content: 10% Cellulose Sample Composite Homogeneity: Good

Location: 626-050-6, ft, 12"x12" blue speckled with tan adh, janitor rm Lab ID-Version‡: 22136935-1

Sample Layers Asbestos Content Blue Floor Tile ND

Tan Mastic (Trace) ND Sample Composite Homogeneity: Good

Location: 626-050-7, ft, 12"x12" blue speckled with tan adh, lunch rm Lab ID-Version‡: 22136936-1

Sample Layers Asbestos Content Semi-Transparent Adhesive with Debris ND

Blue Floor Tile ND Tan Mastic (Trace) ND

Sample Composite Homogeneity: Good

EMLab ID: 4412128, Page 3 of 21Eurofins Built Environment Testing West, LLC

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(833) 465-5857 www.eurofinsus.com/Built Client: G2 Consultants C/O: Chase Eckersell Re: G26-050

Date of Sampling: 02-10-2026 Date of Receipt: 02-11-2026 Date of Report: 02-16-2026

ASBESTOS PLM REPORT

Location: 626-050-8, cb, 4" grey, with tan adh, work center Lab ID-Version‡: 22136937-1

Sample Layers Asbestos Content Gray Cove Base ND

Tan Mastic with Paper and Paint ND Composite Non-Asbestos Content: 3% Cellulose Sample Composite Homogeneity: Good

Location: 626-050-9, cb, 4" grey, with tan adh, work center Lab ID-Version‡: 22136938-1

Sample Layers Asbestos Content Gray Cove Base ND

Tan Mastic ND Sample Composite Homogeneity: Good

Location: 626-050-10, walk-off mat adh, tan, se rear exit Lab ID-Version‡: 22136939-1

Sample Layers Asbestos Content Tan Mastic ND Composite Non-Asbestos Content: 2% Synthetic Fibers Sample Composite Homogeneity: Good

Location: 626-050-11, walk-off mat adh, tan, west exit Lab ID-Version‡: 22136940-1

Sample Layers Asbestos Content Tan Mastic ND Composite Non-Asbestos Content: 2% Synthetic Fibers Sample Composite Homogeneity: Good

EMLab ID: 4412128, Page 4 of 21Eurofins Built Environment Testing West, LLC

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(833) 465-5857 www.eurofinsus.com/Built Client: G2 Consultants C/O: Chase Eckersell Re: G26-050

Date of Sampling: 02-10-2026 Date of Receipt: 02-11-2026 Date of Report: 02-16-2026

ASBESTOS PLM REPORT

Location: 626-050-12, cb, 2" black, with tan/white adh, hot water heater rm Lab ID-Version‡: 22136941-1

Sample Layers Asbestos Content Black Cove Base ND

Brown Mastic ND Sample Composite Homogeneity: Good

Location: 626-050-13, cb, 2" black, with tan/white adh, hot water heater rm Lab ID-Version‡: 22136942-1

Sample Layers Asbestos Content Black Cove Base ND

Brown Mastic with Paper and Paint ND Composite Non-Asbestos Content: 5% Cellulose Sample Composite Homogeneity: Good

Location: 626-050-14, duct seam compound, black, hot water heater rm Lab ID-Version‡: 22136943-1

Sample Layers Asbestos Content Black Non-Fibrous Material ND

Sample Composite Homogeneity: Good

Location: 626-050-15, duct seam compound, black, hot water heater rm Lab ID-Version‡: 22136944-1

Sample Layers Asbestos Content Black Non-Fibrous Material ND

Sample Composite Homogeneity: Good

EMLab ID: 4412128, Page 5 of 21Eurofins Built Environment Testing West, LLC

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(833) 465-5857 www.eurofinsus.com/Built Client: G2 Consultants C/O: Chase Eckersell Re: G26-050

Date of Sampling: 02-10-2026 Date of Receipt: 02-11-2026 Date of Report: 02-16-2026

ASBESTOS PLM REPORT

Location: 626-050-16, act, 12"x12", grooved (tan adh where installer vertically), nw entrance (original) Lab ID-Version‡: 22136945-1

Sample Layers Asbestos Content Gray Ceiling Tile with White Surface ND

Brown Mastic ND Composite Non-Asbestos Content: 65% Glass Fibers

20% Cellulose Sample Composite Homogeneity: Good

Location: 626-050-17, act, 12"x12", grooved (tan adh where installer vertically), east office 1 Lab ID-Version‡: 22136946-1

Sample Layers Asbestos Content Gray Ceiling Tile with White Surface ND

Composite Non-Asbestos Content: 65% Glass Fibers 20% Cellulose

Sample Composite Homogeneity: Good

Location: 626-050-18, wt, knock-down, rm 20 Lab ID-Version‡: 22136947-1

Sample Layers Asbestos Content Off-White Texture with Paint 2% Chrysotile

Sample Composite Homogeneity: Good

Location: 626-050-19, wt, knock-down, rm 21 Lab ID-Version‡: 22136948-1

Sample Layers Asbestos Content Off-White Texture with Paint 2% Chrysotile

Sample Composite Homogeneity: Good

EMLab ID: 4412128, Page 6 of 21Eurofins Built Environment Testing West, LLC

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(833) 465-5857 www.eurofinsus.com/Built Client: G2 Consultants C/O: Chase Eckersell Re: G26-050

Date of Sampling: 02-10-2026 Date of Receipt: 02-11-2026 Date of Report: 02-16-2026

ASBESTOS PLM REPORT

Location: 626-050-20, wt, knock-down, west storage rm Lab ID-Version‡: 22136949-1

Sample Layers Asbestos Content Off-White Texture with Paint 2% Chrysotile

Sample Composite Homogeneity: Good

Location: 626-050-21, leveling compound, grey, outside rm 20 Lab ID-Version‡: 22136950-1

Sample Layers Asbestos Content Gray Compound ND Yellow Mastic ND

Sample Composite Homogeneity: Good

Location: 626-050-22, leveling compound, grey, outside rm 20 Lab ID-Version‡: 22136951-1

Sample Layers Asbestos Content White Compound ND Gray Compound ND Yellow Mastic ND

Sample Composite Homogeneity: Good

Location: 626-050-23, grout and mortar, grey between/under 6x6 tan ceramic tiles, nw entrance (original) Lab ID-Version‡: 22136952-1

Sample Layers Asbestos Content Gray Ceramic Tile ND

Gray Mortar ND Gray Grout ND

Sample Composite Homogeneity: Good

EMLab ID: 4412128, Page 7 of 21Eurofins Built Environment Testing West, LLC

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(833) 465-5857 www.eurofinsus.com/Built Client: G2 Consultants C/O: Chase Eckersell Re: G26-050

Date of Sampling: 02-10-2026 Date of Receipt: 02-11-2026 Date of Report: 02-16-2026

ASBESTOS PLM REPORT

Location: 626-050-24, grout and mortar, grey between/under 6x6 tan ceramic tiles, nw entrance (original) Lab ID-Version‡: 22136953-1

Sample Layers Asbestos Content Gray Ceramic Tile ND

Gray Mortar ND Gray Grout ND

Sample Composite Homogeneity: Good

Location: 626-050-25, grout and mortar, white between/under 4x4 light pink ceramic tiles, staff rr sw Lab ID-Version‡: 22136954-1

Sample Layers Asbestos Content White Powdery Material < 1% Chrysotile

Sample Composite Homogeneity: Good

Location: 626-050-26, grout and mortar, white between/under 4x4 light pink ceramic tiles, staff rr sw Lab ID-Version‡: 22136955-1

Sample Layers Asbestos Content…