Addenudum 2_The Dalles Office Drywall Asbestos.Lead Survey 5.8.2025.pdf

LIMITED LEAD/ASBESTOS SURVEY REPORT

ODOT Office 3313 Bret Clodfelter Way, The Dalles OR 97058

Name of the Facility Owner or Operator: Oregon Department Of Transportation

Owner or Operator Phone Number: 541-388-6180

SURVEY PERFORMED BY

Name of Accredited Inspector: Jesse Powning

Certification Number/Expiration Date: IRO024-5224B

Company Name: ODOT

Phone number: 541-554-4775

Email: Jesse.powning@ODOT.Oregon.Gov

SUMMARY

On 5/6/2024 an asbestos/lead survey was performed by an AHERA accredited inspector. The inspection was performed on the property located at:

Site address: ODOT Office 3313 Bret Clodfelter Way, The Dalles OR 97058

Location* at the address where the survey was performed: On the conference room wall in the ODOT offices on the first floor/west end of the building.

Areas** surveyed: Each end and both sides of the wall to be removed including the adjoining wall. Minimum of 3 samples were taken of each wall and included drywall, corner bead, tape, taping compound, texture, and paint.

Samples of suspect asbestos-containing materials were collected during the survey. Samples were analyzed for asbestos content using polarized light microscopy. The samples were also analyzed for lead using x-ray fluorescence. This report provides the laboratory asbestos bulk sample results, laboratory lead bulk sample results, completed chain of custody form and inspector(s) accreditation certificate(s) are attached to the report.

PURPOSE

This survey was performed to uncover potential sources of asbestos/lead-containing materials.

The survey was requested for the purpose of:

Demolition of the partition wall separating two spaces in the office area to expand the size of the conference room.

FACILITY DESCRIPTION (check facility type)

Type of Facility:

Residence (4 units or less) Apartments School Hospital

Commercial Industrial

Year Built: 1962 Square footage of facility: 12908

Number of floors: 2

Current Use: Office ODOT/DMV/OSP

Past Use: Various - DMV

POSITIVE BULK SAMPLE RESULTS

Asbestos-containing materials and presumed asbestos-containing materials

Material Sampled

Material Color/texture/ pattern

Location In Facility1

Friable or Nonfriable

% and Asbestiform

Approx.

Square ft. or

Linear ft.2

Material Condition3

1. List the location(s) of the where the samples were collected.

2. List the approximate quantity of ACM located for the area being surveyed or for the facility if for a complete renovation or demolition project.

3. In Good Condition or In Poor Condition - In Poor Condition is defined as the binding of the material is losing its integrity as indicated by peeling, cracking, or crumbling of the material. OAR 340-248-

0010(25)

No ACM was identified during the survey. (mark if applicable)

SAMPLING METHODOLOGY

This survey was performed using sampling protocols adopted from the Asbestos Hazard

Emergency Response Act (AHERA) and modified to meet Oregon DEQ asbestos survey and report requirements found in OAR 340-248-0270.

1. Areas in the facility were grouped into homogeneous areas based on use or same type of building materials used in that area; e.g. wall texture, etc.

2. Each specified area was sampled for materials which were identified as suspect asbestos-containing materials.

3. When sampling, all samples were collected to the maximum extent possible (taken to substrate) to ensure all components were present in sample which might include asbestos.

4. A minimum of one (1) bulk sample for each homogeneous material suspected of being asbestos-containing material was collected. OAR 340-248-0270(3)(a)

5. A minimum of three (3) random bulk samples for each homogeneous sprayed or troweled on material were collected. OAR 340-248-0270(3)b)

6. Samples were numbered using a sequential numbering system to ensure quality control.

7. Analysis of samples was performed by a laboratory that participates in a nationally recognized accreditation program for asbestos testing, or participates in, and maintains passing status in a nationally recognized bulk sample asbestos proficiency testing program. OAR 340-248-0270(3)(c)

RECOMMENDED RESPONSE ACTION(S)

Demolition Projects:

All friable asbestos-containing materials must be properly abated (handled, removed, and disposed) by a DEQ licensed asbestos abatement contractor prior to any demolition activity.

Nonfriable material may be removed by a contractor or individual who is not a licensed asbestos abatement contractor as long as it maintains its nonfriable condition. Notification, packaging, and disposal requirements still apply to nonfriable material.

Renovation/Remediation Projects:

Any friable asbestos-containing materials that will be impacted by renovation/remediation activities must be properly abated (handled, removed, and disposed) by a DEQ licensed asbestos abatement contractor prior to any renovation/remediation activity. Nonfriable material may be removed by a contractor or individual who is not a licensed asbestos abatement contractor as long as it maintains its nonfriable condition. Notification, packaging, and disposal requirements still apply to nonfriable material.

Any material(s) encountered not specifically mentioned in this report must be considered asbestos-containing material until sufficient sampling has been completed to determine that the material(s) are non-asbestos.

LIMITATIONS

This report applies only to the specific subject property, location and area detailed above.

While areas specified by the customer were surveyed and materials sampled, areas behind walls and/or covered by structural members, or materials requiring destructive means to access which could not be found with reasonable diligence were not sampled during the survey. There can be hidden crawl spaces and cavities that were not surveyed. Any areas not specified to be surveyed cannot be assumed to be free of asbestos as no survey was performed to determine the presence of asbestos-containing materials in these areas.

SURVEY REGULATORY COMPLIANCE

The intent of the asbestos survey is to comply with the State of Oregon asbestos survey and report requirements found in OAR 340-248-0270(1)-(3).

A copy of the complete asbestos survey report must be kept onsite at the facility during all renovation or demolition activity, including during any asbestos abatement project. DEQ can request a copy of the asbestos survey report and a complete copy of the asbestos survey report must be provided. OAR 340-248-0270(2).

A complete copy of the asbestos survey report must be provided to the asbestos abatement contractor involved during the renovation or demolition project.

ATTACHMENTS

Valid Accredited Inspector Certificate(s)

Completed Chain of Custody form

Bulk Sample Analysis Results

DEFINITIONS (per DEQ rules)

Accredited Inspector – means a person who has completed training, received accreditation, and maintains valid accreditation under 40 C.F.R. Part 763 Subpart E, Appendix C. OAR 340-248-0010(1)

Asbestos Abatement Project – means a demolition, renovation, repair, construction, or maintenance activity of a facility that involves the repair, enclosure, encapsulation, removal, salvage, handling, or disposal of asbestos-containing material with the potential of releasing asbestos fibers from asbestos-containing material into the air. OAR 340-248-0010(6)

Asbestos-containing material – means a material containing more than one-percent asbestos by weight. OAR 340-248-0010(8)

Demolition – means wrecking or removing a load-supporting structural member of a facility together with related handling operations or the intentional burning of a facility. OAR 340-248-

0010(18)

Facility – means all or part of a public or private building, structure, installation, equipment, vehicle, or vessel, including but not limited to ships. OAR 340-248-0010(20)

Friable – means asbestos-containing material that when dry can be crumbled, pulverized, or reduced to powder by hand pressure or by the forces expected to act upon the material in the course of demolition, renovation, transportation, or disposal. OAR 340-248-0010(21)

Nonfriable – means asbestos-containing material that is not friable. When dry, nonfriable asbestos material cannot be crumbled, pulverized, or reduced to powder by hand pressure or by the forces expected to act on the material in the course of demolition, renovation, transportation, or disposal. OAR 340-248-0010(32)

Owner or Operator - means a person who owns, leases, operates, controls, or supervises the facility undergoing demolition or renovation or a person who owns, leases, operates, controls, or supervises the demolition or renovation operation, or both. OAR 340-248-

0010(34)

Renovation – means altering one or more facility components. Renovation includes replacing, stripping, or repairing facility components, such as mechanical ventilation systems, pipes, ceilings, walls, flooring, and insulating materials. Operations in which load-supporting structural members are wrecked or removed are excluded. OAR 340-248-0010(39)

DEQ Asbestos Program contacts

Please contact DEQ regional asbestos program representatives with any questions regarding asbestos requirements:

• Portland: 503-229-5982 or deq.nwrasbestos@deq.oregon.gov

• Salem: 503-378-5086 or dottie.boyd@deq.oregon.gov

• Medford: 541-776-6107 or jennifer.horton@deq.oregon.gov

• Coos Bay: 541-269-2721 ext. 222 or martin.abts@deq.oregon.gov

• Bend: 503-633-0493 or erik.shafer@deq.oregon.gov

• Pendleton: 541-278-4626 or tom.hack@deq.oregon.gov

• Lane Regional Air Protection Agency (Lane County): 541-736-1056 ext. 240 or aaron@lrapa.org mailto:deq.nwrasbestos@deq.oregon.gov mailto:dottie.boyd@deq.oregon.gov mailto:jennifer.horton@deq.oregon.gov mailto:martin.abts@deq.oregon.gov mailto:erik.shafer@deq.oregon.gov mailto:tom.hack@deq.oregon.gov mailto:aaron@lrapa.org

ASBESTOS BULK SAMPLE FIELD FORM

Company Name: ODOT Your Project Number: F4331201-643-F08

Sampled By: Jesse Powning Date: 5/7/2025

(Inspector)

Samples received undamaged by lab: Z o e W i g g e r s Sign: Date: Time:

(Lab Staff)

Lab Name:Brite Box Labs Turnaround time: □ Rush (4hr) □ 24 hrs

□ 48 hrs □ 3 days

□ 5 days

Email Results to: Jesse.powning@ODOT.Oregon.Gov

SAMPLE # MATERIAL LOCATION DESCRIPTION LF/SF/EA PA#

1 Wall – Drywall, tape, taping compound, texture, paint

Adjoining wall Core drill sample from corner of room

2 Wall – Drywall, tape, taping compound, texture, paint

Adjoining wall Core drill sample from corner of room

3 Wall – Drywall, tape, taping compound, texture, paint

Adjoining wall Core drill sample of all layers of floor including subfloor

4 Wall – Drywall, tape, taping compound, texture, paint

Wall to be removed Core drill sample from corner of bathroom

5 Wall – Drywall, tape, taping compound, texture, paint

Wall to be removed Core drill sample from corner of bedroom

6 Wall – Drywall, tape, taping compound, texture, paint

Wall to be removed Core drill sample from corner of bedroom mailto:Jesse.powning@ODOT.Oregon.Gov

HWYR40J

Oval

HWYR40J

Callout Wall locations samples were taken from

HWYR40J

Line

HWYR40J

Line

HWYR40J

Line

BULK SAMPLE ASBESTOS ANALYSIS

A N A L Y T I C A L R E P O R T

Brite Box Labs

CCB# 237882

20756 High Desert Ct #6

Bend, OR 97701

(541) 299-2008 www.briteboxlabs.com

Client: Work Order: A0095

Company:

Report Date: May 8, 2025

Job:

Project: Sample Count: 2 NAD = No Asbestos Detected

Date Analyzed: 5/8/2025

Analyst: PC

% of total

Asbestos detected:

Asbestos types:

Asbestos detected:

Asbestos types:

Asbestos detected:

Asbestos types:

Date Analyzed: 5/8/2025

Analyst: PC

% of total

Asbestos detected:

Asbestos types:

Asbestos detected:

Asbestos types:

Asbestos detected:

Asbestos types:

Zoe Wiggers

Lab Technical Director

The sample is a section of drywall with an upper coat of white paint and a base paper backing over a layer of gypsum. The sample was scraped at each layer and analyzed via PLM. The white paint contains primarily non-fibrous mineral grains with trace cellulose fibers. The paper contains primarily cellulose fibers with trace non-fibrous mineral grains. The gypsum contains primarily non-fibrous mineral grains with small amounts of cellulose fibers throughout. No asbestos was detected in the sample.

Layer 03 80%

NEGATIVE

NAD

Gypsum w/ paper backing NA

Layer 02 10%

NEGATIVE

NAD

Fibrous backing NA

Sample Layers Percent asbestos per layer

Layer 01 10%

NEGATIVE

NAD

Paint w/ mineral insulation NA

Gypsum w/ paper backing

NA

NEGATIVE

Sample ID: A0095-02 Description: New Wall

Layer 02

Percent asbestos per layer

NAD

Sample Layers

15%

NEGATIVE

Layer 01

Sample ID: Description: Old WallA0095-01

Asbestos consists of the serpentine mineral chrysotile and the amphibole minerals amosite, crocidolite, tremolite, actinolite, and anthophyllite. Material binders, and other particles in the sample matrix, may prevent detection of extremely fine asbestos fibers. A quantitative counting method is recommended for such samples. This report only pertains to the samples listed on the report. The report must include the lab director's signature and the initials of an analyst to be valid. Samples were analyzed by polarized light and phase contrast microscopy. Analysis was performed with a procedure adapted from US EPA procedure EPA/600/R-13/116. Rose City Labs participates in the BAPAT asbestos proficiency testing program. The laboratory is not currently accredited by NVLAP. The laboratory meets the requirements for bulk asbestos testing in Oregon under DEQ 195-2018. This report and the data contained within cannot be used to claim product certification, approval, or endorsement by any accrediting body, or any agency of the US Government.

Paint NA 5%

NEGATIVE

NAD

Fibrous backing

NAD

NA

The sample is a section of drywall with an upper coat of white paint and a base paper backing over a layer of gypsum. The sample was scraped at each layer and analyzed via PLM. The white paint contains primarily non-fibrous mineral grains with trace cellulose fibers. The paper contains primarily cellulose fibers with trace non-fibrous mineral grains. The gypsum contains primarily non-fibrous mineral grains with small amounts of cellulose fibers throughout. No asbestos was detected in the sample.

Layer 03 80%

Origin Address:

NA

NA

Jesse Powning

ODOT

3313 Bret Clodfelter Way

The Dalles, OR 97058

Client: Work Order: A0095

Company:

Report Date: May 8, 2025

Job:

Project: Sample Count: 2 NAD = No Asbestos Detected

Date Analyzed: 5/8/2025

Analyst: DH

% of total

Lead Paint Analysis:

Value:

Date Analyzed: 5/8/2025

Analyst: DH

% of total

Lead Paint Analysis:

Value:

Zoe Wiggers

Lab Director

The sample was analyzed via x-ray fluorescence (XRF) for lead paint. The instrument was verified with positive and negative controls prior to analysis. The action limit for lead is 1.0 mg/cm

Britebox Labs

CCB# 237882

20756 High Desert Ct #6

Bend, OR 97701

(541) 299-2008 www.briteboxlabs.com

100%

NEGATIVE

0.00 mg/cm

The sample was analyzed via x-ray fluorescence (XRF) for lead paint. The instrument was verified with positive and negative controls prior to analysis. The action limit for lead is 1.0 mg/cm

PAINT

Sample ID: A0095-02 Description: New Wall Paint

BULK SAMPLE LEAD ANALYSIS

A N A L Y T I C A L R E P O R T

Origin Address:

NA

NA

Jesse Powning

ODOT

This report only pertains to the samples listed on the report. The report must include the lab director's signature and the initials of an analyst to be valid. This report and the data contained within cannot be used to claim product certification, approval, or endorsement by any accrediting body, or any agency of the US Government.

No Lead Detected

3313 Bret Clodfelter Way

The Dalles, OR 97058

Sample Layers

PAINT

No Lead Detected

Sample Layers

Sample ID: A0095-01 Description: Old Wall Paint

100%

NEGATIVE

0.00 mg/cm

01/16/2026

01/16/2025

ONLINE AHERA ASBESTOS INSPECTOR REFRESHER

Course Date:

Expiration Date:Certificate: IRO-25-7465B for

Course Location:

For verification of the authenticity of this certificate contact:

PBS Engineering and Environmental Inc.

David Kahn, Instructor

In accordance with TSCA Title II, Part 763, Subpart E, Appendix C of 40 CFR

4-Hour Online AHERA Inspector Refresher Training; AHERA is the Asbestos Hazard Emergency Response Act enacting Title II of Toxic Substance Control Act (TSCA)

HAS SUCCESSFULLY COMPLETED THE TRAINING COURSE

JESSE POWNING

THIS IS TO CERTIFY THAT

CCB #SRA0615 4-Hr Training

__________________________Online

4412 S Corbett Avenue

Portland, OR 97239

503.248.1939