Jasper_HazmatSrvyRpt_20181107~1.pdf

MYCF Valley Cottage Renovation

General Information 1.1

Beaman Architecture Prepared for:

AHERA Certificates

Survey Drawings 2.1 Inspection Summary 1.2

2630 N Pacific Highway Woodburn, OR 97071

Sample Inventories Laboratory Data

Not Numbered Not Numbered

3.1

Pre-Renovation Hazardous Materials Survey Report

McBride/Jasper

888.248.1939 Toll-Free

November 2018 Project No.: 25425.001 Phase No.: 0001 Task No.: 007

PBSUSA.COM

503.248.1939 Main

866.727.0140 Fax

4412 SW Corbett Avenue, Portland, OR 97239

Woodburn, OR 97071 2630 N Pacific Highway

MYCF Valley Cottage Renovation

Beaman Architecture Pre-Renovation Hazardous Materials Survey Report

2630 N Pacific Highway

BUILDING DATA

MYCF Valley Cottage Renovation

Woodburn, OR 97071

CLIENT DATA

Beaman Architecture

1634 SE 54th Avenue

Portland, OR 97215

GENERAL INFORMATION

With regard to asbestos, PBS endeavored to locate all the suspect asbestos-containing materials in the building; however, suspect asbestos-containing materials may be present and concealed within wall, ceiling, or floor spaces. If suspect materials are uncovered during demolition activities that are not identified in this report, testing should be performed prior to impact.

PBS has conducted a physical inspection of the building, compiled this report consistent with the survey scope, and certifies that the information is correct and accurate within the standards of professional quality and contractual obligations.

PBS Engineering and Environmental Inc. (PBS) has performed a general asbestos survey of accessible building areas in accordance with OSHA in 29 CFR 1910.1001 and compiled a report with the following information:

SURVEY SCOPE

• The type, location, and approximate quantity of suspect asbestos-containing materials

• Bulk sampling of selected suspect building materials

• Lead paint sampling

• Suspect polychlorinated biphenyl (PCB) light ballast inspection

• Inspection summary

• Floor plan diagrams indicating material and sample locations

• Laboratory analytical data of bulk material sampled

1.1 November 2018

Project No.: 25425.001 Phase No.: 0001 Task No.: 007

Steve Dilling

IMR-17-0931A

DateSignature

Project Manager/Prime Inspector Accreditation #:

© 2018 PBS Engineering and Environmental Inc.

INSPECTION SUMMARY

2630 N Pacific Highway

MYCF Valley Cottage Renovation

Beaman Architecture Pre-Renovation Hazardous Materials Survey Report

The following materials either tested positive, or, based on the experience of PBS field personnel, were not tested and should be considered asbestos-containing. Materials that had mixed results are considered positive. Materials not sampled may contain asbestos and should be tested to verify asbestos content prior to impact through demolition, renovation, etc.

(+) Tested Positive, (M) Mixed Results, (P) Presumed Positive, (T) Previously Tested Positive.

James Mastanduno

DATES SURVEYED BY ACTIVITY

Sample collection

ASBESTOS MATERIALS

PBS has investigated accessible areas inside of the building to locate suspect asbestos-containing building materials (ACBM). Suspect materials may be present in concealed areas (e.g., behind walls and under carpet). The findings are listed below.

Approx. QuantityResult Material (type) Location

9/17/2018

4,500 SFVinyl Floor Tile/Mastic, Some Under Non-Asbestos Vinyl/Carpet

56 EAWindow Glazing Compound(M)

65 EAHard Fittings/Fiberglass(+)

175 CFVermiculite(P)

240 SFMastic on Fiberglass Duct Insulation

(M)

1,800 LFDoor and Window Caulk(+)

20 SFMastic Under Wall Hanging(+)

800 LFBlack Wrap on Fiberglass Pipe Insulation

500 SF

Locations throughout - see drawings

Perimeter windows throughout - see drawings

Above ceilings and within wet walls throughout

Pipe trench beneath radiator cabinets in dormitory

Furnace room, above soffit in shower area

Throughout perimeter of building

Toilet/Shower 108

Tunnel system, in walls and ceilings

Throughout tunnel systemDebris Associated with Black Pipe Wrap

1. 2

November 2018

Project No.: 25425.001 Phase No.: 0001 Task No.: 007

2630 N Pacific Highway

MYCF Valley Cottage Renovation

Beaman Architecture Pre-Renovation Hazardous Materials Survey Report

MATERIALS THAT TESTED NEGATIVE FOR ASBESTOS

Material (type) Location

The following materials tested negative based on ASHARA sampling minimums and testing by NVLAP participating laboratories. Although no asbestos was detected, it is possible that further sampling could indicate asbestos content. It may be prudent to test prior to impact through demolition, renovation, etc.

Black and White Roof Penetration Mastic

Throughout

Brick Mortar Throughout

Built-up Roofing Throughout

Ceramic Tile Grout/Mortar Throughout

Covebase/Mastic Throughout

Gypsum Wallboard/Joint Compound Throughout

HVAC Mastic, Gray Throughout

Knockdown Ceiling Texture Throughout

Mastic Under Wainscoting Throughout

Orange Peel Wall Texture Throughout

Paint Interior Window Frames

Sink Caulk Throughout

Tectum Ceiling Panels Throughout

Vinyl Floor Tile, Purple/Mastic Laundry 109

Wall and Ceiling Plaster Throughout

White Fireproofing Mastic Throughout

White Vinyl Flooring Under Plank Flooring

Dining 113

1. 3

2630 N Pacific Highway

MYCF Valley Cottage Renovation

Beaman Architecture Pre-Renovation Hazardous Materials Survey Report

BACKGROUND

On September 17, 2018, PBS performed a pre-renovation hazardous materials survey of the McBride/Jasper Cottage located within MacLaren Youth Correctional Facility at 2630 N. Pacific Highway in Woodburn, Oregon.

The survey was requested by Beaman Architecture in anticipation of renovation.

The purpose of the survey was to locate, identify, and quantify accessible friable and non-friable hazardous building materials for removal prior to renovation.

The survey is also intended to satisfy Occupational Safety and Health Administration (OSHA) hazard communication requirements as well as requirements by the Department of Environmental Quality (DEQ) to perform an asbestos inspection prior to renovation or demolition activities under Oregon Administrative Rule

(OAR) 340-248-0270.

ASBESTOS SUMMARY

A PBS Asbestos Hazard Emergency Response Act (AHERA) accredited inspector inspected the cottage to determine the presence, location, and approximate quantity of asbestos containing materials (ACM). Thirty-six bulk samples of building materials, suspected of containing asbestos, were collected and submitted under chain of custody to Lab/Cor Portland Inc. of Portland, Oregon, for polarized light microscopy (PLM) analysis. The following materials were found to contain asbestos:

⦁ Asbestos-containing vinyl floor tile with asbestos-containing mastic was noted in much of the building.

This flooring was present under non-asbestos-containing plank vinyl flooring and/or carpeting. See survey drawings for specific locations. Additional flooring may exist under casework throughout.

⦁ Window glazing compound was noted on window assemblies throughout the perimeter of the building.

Glazing compound was present on both the interior and exterior of the assemblies.

⦁ Mudded hard pipe fittings in conjunction with fiberglass pipe insulation were noted above ceilings and are likely to exist within wet walls throughout the building. These fittings have been previously sampled and shown to contain asbestos.

⦁ Vermiculite was noted in pipe trenches running underneath radiator cabinets within the dormitory. This material could not be accessed for sample collection and is presumed to contain asbestos.

⦁ Mastic under fiberglass duct insulation was noted in the furnace room. This duct is presumed to continue into the soffit above the shower areas within Toilet/Shower 108.

⦁ Asbestos-containing door and window caulk was noted on perimeter doors and window assemblies throughout.

⦁ Asbestos-containing mastic is presumed to exist behind mirrors in Toilet/Shower 108.

⦁ Debris associated with black wrap on fiberglass pipe insulation was noted throughout the tunnel system.

⦁ Black wrap on fiberglass pipe insulation was noted throughout the tunnel system, in walls and ceilings. Additional pipe insulation is likely to exist beneath the building slab.

The following materials were in friable condition at the time of the survey:

⦁ Window glazing compound ⦁ Mudded hard fittings

1. 4

2630 N Pacific Highway

MYCF Valley Cottage Renovation

Beaman Architecture Pre-Renovation Hazardous Materials Survey Report

⦁ Vermiculite ⦁ Tunnel debris ⦁ Black wrap on fiberglass pipe insulation

Please refer to the asbestos bulk sample inventory for more sample details.

Asbestos Regulations Oregon DEQ, Environmental Protection Agency (EPA), and OSHA regulations require proper removal and handling of ACM by licensed and trained asbestos abatement contractors prior to building renovations or demolition.

The EPA, DEQ, and OSHA all define ACM as any material containing more than one percent asbestos. Although materials equal to or less than one percent are not considered by regulatory agencies to be an ACM, they still have some asbestos content, and Oregon OSHA has specific requirements for situations in which workers may encounter, disturb, or remove materials containing any level of asbestos. For the sake of hazard communication, these materials are included in the asbestos-containing materials section of this report.

In 1995, Oregon OSHA adopted 29 Code of Federal Regulations (CFR) Part 1926.1101 governing asbestos under OAR 437-003-1926.1101. The regulation has made significant changes in work procedures and how asbestos materials are managed. OSHA believes that the single biggest risk of asbestos exposure is to workers who unknowingly or improperly disturb ACM. Hazard communication, training, personal protection, work practices, exposure monitoring, and recordkeeping are all major components of the regulation.

DEQ’s OAR 340, Division 248 also covers asbestos abatement requirements, removal notifications, licensing, and certifications for contractors.

For more information regarding the removal of asbestos-containing materials, please refer to the following:

1. Oregon Occupational Safety and Health Administration, OAR 437-003-1926.1101

2. Department of Environmental Quality, OAR-340, Division 248

1. 5

2630 N Pacific Highway

MYCF Valley Cottage Renovation

Beaman Architecture Pre-Renovation Hazardous Materials Survey Report

LEAD-BASED PAINT

LEAD SUMMARY

Paint was sampled for lead content for the sake of hazard communication.

Six paint chip samples were collected from representative building components and submitted under chain of custody to RJ Lee Group of Monroeville, Pennsylvania, for analysis of lead content via flame atomic absorption (FLAA). The concentration of lead ranged from below the limits of detection to 670 parts per million (ppm).

See the lead sample inventory section for representative building components and corresponding results.

Paint testing for this survey was limited in scope. The report information and testing results are not to be construed as an exhaustive investigation of lead-containing paint on all building surfaces. All paint on painted surfaces not identified in this report should be presumed to contain lead.

In addition, approximately six lead-containing vent pipe flashings were noted throughout the roof level.

Lead-Containing Paint Regulations The Consumer Product Safety Commission limit for lead in consumer paint products is 0.009 percent or 90 parts per million (ppm) or greater. The Department of Housing and Urban Development (HUD) and the EPA define lead-based paint as that which contains 0.5 percent or 5,000 ppm. Under OSHA, any lead concentration in paint that may become airborne during construction operations triggers requirements in the OSHA Lead in Construction Standard 29 CFR 1926.62 to protect employees impacting the paint.

In 1993, Oregon OSHA adopted the federal OSHA Lead Standard for the Construction Industry Title 29 CFR

1926.62 under Oregon Administrative Rule 437 Division 3 1926.62. This standard outlines worker exposure limits, personal protection requirements, and employer responsibility for exposure assessment, training, housekeeping, and recordkeeping. OSHA’s lead standard applies to all work where employees may be exposed to lead in construction, alteration, or repair activities. This includes demolition or renovation of structures where lead-containing materials are present.

Disposal According to Oregon DEQ’s Hazardous Waste/Toxics Reduction Policy Clarification, disposal of building demolition waste coated with lead-based paint generally will not require a hazardous waste determination (i.e., toxicity characteristic leaching procedures [TCLP] testing) if demolition debris is disposed of at a DEQ-permitted solid waste landfill that meets the current design standards for municipal solid waste disposal facilities of 40 CFR Part 258.

Refer to the DEQ hazardous waste reduction policy and follow all requirements under the Oregon DEQ, Management of Building Demolition Waste, 97-002A for proper disposal of lead-based painted demolition waste.

1. 6

2630 N Pacific Highway

MYCF Valley Cottage Renovation

Beaman Architecture Pre-Renovation Hazardous Materials Survey Report

PCB/MERCURY VAPOR TUBES

PCBs and MERCURY PBS conducted a visual investigation of suspect polychlorinated biphenyl (PCB) containing light ballasts, mercury-containing vapor light tubes and mercury-containing switches. PBS did not identify any suspect PCB ballasts or mercury switches. Approximately 100 mercury-containing light tubes were noted in fixtures throughout the building. The PCB and mercury investigation was a visual assessment only; no samples were collected.

Mercury-containing Compact Fluorescent Light Tubes/Switches Regulatory Issues All mercury-containing compact fluorescent light bulbs and switches should be carefully handled, packaged, and recycled or disposed of in the appropriate manner.

Please refer to the following documents for requirements for removal and disposal of mercury-containing waste:

⦁ US Environmental Protection Agency Toxic Substance Control Act, TSCA, (Code of Federal Regulations Title 40, Part 761).

⦁ US Department of Labor, Occupational Safety and Health Administration (OSHA).

⦁ RCRA, Resource Conservation and Recovery Act, 40 CFR Part 2761, Subpart D., 40 CFR 273.

⦁ Oregon Administrative Rules: Hazardous Waste Regulations, OAR 340-100 through 340-104; Universal Waste Management Regulations, OAR 340-113.

This report is not suitable as a bid document or an asbestos abatement design. The purpose of this report is risk hazard communication only.

1. 7

CPT

036 (ROOF)

035 (ROOF)

033 032

CPT

S

W

C o r b e t t

A v e n u e

P o r t l a n d

O

R

P B

S

E n g i n e e r i n g a n d

E n v i r o n m e n t a l

I n c p b s u s a c o m

SHEET DRAWING NO:

SHEET OF

DRAWN BY

DATE:

FULL SIZE SHEET FORMAT IS 24X36; IF PRINTED SIZE IS NOT 24X36, THEN THIS SHEET FORMAT HAS BEEN MODIFIED & INDICATED DRAWING SCALE IS NOT ACCURATE.

F i l e n a m e

L P r o j e c t s M a c L a r e n Y o u t h C o r r e c t i o n a l F a c i l i t y D

W G

J A

S P

E R

H

M d w g

L a y o u t

T a b

X

U s e r

J m

B l a n c o

C

A D

P o t

D a t e T i m e

A

M

CHECKED:

PROJECT NUMBER:

PREPARED FOR: OREGON YOUTH AUTHORITY

H A

Z A

R D

O U

S

M

A T

E R

I A

L

S

U R

V E

Y

P

L A

N

M c B

R I D

E J A

S P

E R

O T

T A

G E

N

C

I F

I

H

G

H W

A Y

W

O O

D B

U R

N

O

R E

G O

N

JAB

JM

NOVEMBER 2018

25425.001_0001_007

HM1

1 2

SCALE: 1/8" = 1'-0"

0 4' 8' 16'

N O

R E

V I S

I O

N D

A T

E B

Y A

P P

D

FIRST FLOOR PLAN

1. THIS DRAWING IS DIAGRAMMATIC. IT IS FOR GENERAL

INFORMATION AND SAMPLE LOCATIONS.

2. ACCESSIBLE SPACES WERE SURVEYED FOR SUSPECT

HAZARDOUS MATERIALS. WHEN OBSERVED, THE MATERIALS

WERE NOTED ON THE DRAWING.

3. IF SUSPECT MATERIALS ARE ENCOUNTERED THAT ARE NOT

IDENTIFIED ON THIS DRAWING, TESTING IS RECOMMENDED PRIOR

TO IMPACT.

GENERAL NOTES

LEGEND

ASBESTOS-CONTAINING VERMICULITE IN PIPE TRENCH

ASBESTOS-CONTAINING WINDOW GLAZING COMPOUND

AND PERIMETER CAULK

KEY NOTES

ASBESTOS-CONTAINING MASTIC PRESUMED TO EXIST BEHIND

WALL HANGING.

ASBESTOS-CONTAINING MASTIC ON FIBERGLASS DUCT

INSULATION ABOVE CEILING.

ASBESTOS-CONTAINING PERIMETER DOOR CAULK.

1. ) RESIDUAL ASBESTOS-CONTAINING FLOOR TILE AND MASTIC MAY

EXIST UNDER CASEWORK THROUGHOUT.

2. ASBESTOS-CONTAINING MUDDED HARD FITTINGS AND BLACK

WRAP PIPE INSULATION IS PRESENT IN MECHANICAL SPACES,

ABOVE CEILINGS, AND WITHIN WET WALLS THROUGHOUT.

3. 3 APPROXIMATELY 100 MERCURY VAPOR LIGHT TUBES

THROUGHOUT.

4. NO ASBESTOS-CONTAINING ROOFING MATERIALS NOTED.

5. APPROXIMATELY SIX LEAD-CONTAINING VENT PIPE FLASHINGS

PRESENT AT ROOF LEVEL.

SURVEY NOTES

MISCELLANEOUS MATERIAL

THERMAL SYSTEM INSULATION

SURFACING MATERIAL

MATERIAL SYMBOL

DRAWING REFERENCE TO BULK SAMPLE FIELD CODE,

SEE INVENTORY OF SAMPLES

LEAD DETECTED BELOW THE LIMIT OF DETECTION

DRAWING REFERENCE TO LEAD SAMPLE FIELD CODE,

SEE INVENTORY OF SAMPLES

MATERIAL SYMBOL

ASBESTOS SAMPLE SYMBOLS

INVENTORY OF ASBESTOS SAMPLES

LEAD SAMPLE SYMBOLS

INVENTORY OF AA LEAD SAMPLES (CONTINUED)

DRAWING

REFERENCE

FIELD

CODE

LAB

RESULT

MATERIAL

SAMPLED

SAMPLE

NUMBER

FIELD

CODE

LAB RESULT

(ppm)

MATERIAL

DESCRIPTION

NOT

TESTED

NEGATIVE

POSITIVE

INVENTORY OF ASBESTOS SAMPLES (CONTINUED)

DRAWING

REFERENCE

FIELD

CODE

LAB

RESULT

MATERIAL

SAMPLED

ASBESTOS-CONTAINING FLOOR TILE AND MASTIC

UNDER NON-ASBESTOS VINYL FLOORING

ASBESTOS-CONTAINING FLOOR TILE AND MASTIC

CARPETCPT

25425.001-0001

25425.001-0002

25425.001-0003

25425.001-0004

25425.001-0005

25425.001-0006

25425.001-0007

25425.001-0008

25425.001-0009

25425.001-0010

25425.001-0011

25425.001-0012

25425.001-0013

25425.001-0014

25425.001-0015

25425.001-0016

25425.001-0017

25425.001-0018

25425.001-0019

25425.001-0020

25425.001-0021

25425.001-0022

25425.001-0023

25425.001-0024

25425.001-0025

25425.001-0026

25425.001-0027

25425.001-0028

25425.001-0029

25425.001-0030

25425.001-0031

25425.001-0032

25425.001-0033

25425.001-0034

25425.001-0035

25425.001-0036

(<1%)

(<1%)

(<1%)

TECTUM (01)

MASTIC (01)

VINYL FLOOR TILE (01)

CAULK (01)

COVEBASE/MASTIC (01)

MASTIC (02)

COVEBASE/MASTIC (02)

VINYL FLOOR TILE (02)

CERAMIC TILE/GROUT (01)

CAULK (02)

CERAMIC TILE GROUT (01)

VINYL FLOOR TILE (03)

TECTUM (02)

GYPSUM AND PLASTER (01)

CAULK (03)

CAULK (04)

GYPSUM AND PLASTER (01)

MASTIC (03)

CAULK (05)

MORTAR (01)

CAULK (06)

FIBERGLASS PIPE WRAP

CAULK (03)

CAULK (05)

ASBESTOS PIPE INSULATION

BUILT-UP ROOFING

MASTIC

25425.001-

25425.001-

25425.001-

25425.001-

25425.001-

25425.001-

<110

<110

<98

<280

WINDOW GLAZING

COMPOUND (04)

WINDOW GLAZING

COMPOUND (04)

WINDOW GLAZING

COMPOUND (02)

WINDOW GLAZING

COMPOUND (02)

WINDOW GLAZING

COMPOUND (01)

TROWELED TEXTURED

MATERIAL (02)

GYPSUM WALLBOARD/

JOINT COMPOUND (02)

TROWELED TEXTURED

MATERIAL (01)

GYPSUM WALLBOARD/

JOINT COMPOUND (01)

1006 PAINT ON EXTERIOR NORTH

SIDE; EAVE, WOOD, BROWN,

POOR CONDITION

PAINT ON EXTERIOR SOUTH

SIDE; CAGE, METAL, RED, GOOD

CONDITION

PAINT ON ACTIVITY 104;

WINDOW FRAME, METAL,

WHITE, GOOD CONDITION

PAINT ON DORMITORY 102;

DOOR FRAME, METAL, WHITE,

GOOD CONDITION

PAINT ON TOILET 108; CEILING,

PLASTER, WHITE, GOOD

CONDITION

PAINT ON DINING 113; WINDOW

SILL, WOOD, BROWN, GOOD

CONDITION

2. 1

S

W

C o r b e t t

A v e n u e

P o r t l a n d

O

R

P B

S

E n g i n e e r i n g a n d

E n v i r o n m e n t a l

I n c p b s u s a c o m

SHEET DRAWING NO:

SHEET OF

DRAWN BY

DATE:

FULL SIZE SHEET FORMAT IS 24X36; IF PRINTED SIZE IS NOT 24X36, THEN THIS SHEET FORMAT HAS BEEN MODIFIED & INDICATED DRAWING SCALE IS NOT ACCURATE.

F l e n a m e

L P r o j e c t s M a c L a r e n Y o u t h C o r r e c t i o n a l F a c i l i t y D

W G

J A

S P

E R

H

M d w g

L a y o u t

T a b

X

U s e r

J m

B a n c o

D o t

D a t e T i m e

A

M

CHECKED:

PROJECT NUMBER:

PREPARED FOR: OREGON YOUTH AUTHORITY

H A

Z A

R D

O U

S

M

A T

E R

I A

L

S

U R

V E

Y

P

L A

N

M c B

R I D

E J A

S P

E R

O T

T A

G E

N

C

I F

H

G

H W

A Y

W

O O

D B

U R

N

O

R E

G O

N

JAB

JM

NOVEMBER 2018

25425.001_0001_007

HM2

2 2

SCALE: 1/8" = 1'-0"

0 4' 8' 16'

N O

R E

V I S

I O

N D

A T

E B

Y A

P P

D

BASEMENT PLAN

1. THIS DRAWING IS DIAGRAMMATIC. IT IS FOR GENERAL

INFORMATION AND SAMPLE LOCATIONS.

2. ACCESSIBLE SPACES WERE SURVEYED FOR SUSPECT

HAZARDOUS MATERIALS. WHEN OBSERVED, THE MATERIALS

WERE NOTED ON THE DRAWING.

3. IF SUSPECT MATERIALS ARE ENCOUNTERED THAT ARE NOT

IDENTIFIED ON THIS DRAWING, TESTING IS RECOMMENDED PRIOR

TO IMPACT.

GENERAL NOTES

MISCELLANEOUS MATERIAL

THERMAL SYSTEM INSULATION

SURFACING MATERIAL

MATERIAL SYMBOL

DRAWING REFERENCE TO BULK SAMPLE FIELD CODE,

SEE INVENTORY OF SAMPLES

ASBESTOS SAMPLE SYMBOLS

NOT

TESTED

NEGATIVE

POSITIVE

INVENTORY OF ASBESTOS SAMPLES

DRAWING

REFERENCE

FIELD

CODE

LAB

RESULT

MATERIAL

SAMPLED

25425.001-0029

25425.001-0034

FIBERGLASS PIPE WRAP

ASBESTOS PIPE INSULATION

LEGEND

1. ASBESTOS-CONTAINING DEBRIS ASSOCIATED WITH BLACK PIPE

NOTED THROUGHOUT TUNNEL SYSTEM.

SURVEY NOTES

ASBESTOS-CONTAINING BLACK WRAP ON FIBERGLASS

PIPE INSULATION

2. 2

Woodburn, OR 97071Beaman Architecture Bulk Sample Inventory

Code Material Location Lab Results

Dining 113; tectum ceiling deck Lab Cor25425.001-0001 Tectum (01) Analysis:Description:Layer:

Layer 1 No Asbestos Detectedloose fibers, tan with coating, white

Dining 113; white fireproofing mastic Lab Cor25425.001-0002 Mastic (01) Analysis:Description:Layer:

Layer 1 No Asbestos Detectedhard compact material, off-white

Dining 113; white vinyl floor tile under plank sheet flooring Lab Cor25425.001-0003 Vinyl Floor Tile (01) Analysis:Description:Layer:

Layer 1 No Asbestos Detectedhard vinyl, pink Layer 2 No Asbestos Detectedgranular material, gray

Dining 113; gypsum and joint compound ceiling Lab Cor25425.001-0004 Gypsum Wallboard/Joint Compound (01)

Analysis:Description:Layer:

Layer 1 No Asbestos Detectedfine compact powder, off-white with paint, off-white

Layer 2 No Asbestos Detectedcompact chalky material with paper, white

Dining 113; gray HVAC mastic Lab Cor25425.001-0005 Caulk (01) Analysis:Description:Layer:

Layer 1 No Asbestos Detectedrubbery material, gray with paint, white

Dining 113; 4" white covebase with yellow mastic Lab Cor25425.001-0006 Covebase/Mastic (01) Analysis:Description:Layer:

Layer 1 No Asbestos Detectedrubbery material, tan Layer 2 No Asbestos Detectedmastic, yellow

Dining 113; black mastic under wainscot Lab Cor25425.001-0007 Mastic (02) Analysis:Description:Layer:

Layer 1 No Asbestos Detectedloose granular material, black

Laundry 109; knockdown ceiling texture Lab Cor25425.001-0008 Troweled Textured Material (01)

Analysis:Description:Layer:

Layer 1 No Asbestos Detectedfine compact powder, white with paint, off-white

3. 1

Woodburn, OR 97071Beaman Architecture Bulk Sample Inventory

Code Material Location Lab Results

Laundry 109; 4" black covebase with brown mastic Lab Cor25425.001-0009 Covebase/Mastic (02) Analysis:Description:Layer:

Layer 1 No Asbestos Detectedrubbery material, black Layer 2 No Asbestos Detectedmastic, off-white Layer 3 No Asbestos Detectedmastic, brown Layer 4 No Asbestos Detectedfine compact powder, off-white

Laundry 109; gypsum and joint compound ceiling Lab Cor25425.001-0010 Gypsum Wallboard/Joint Compound (02)

Analysis:Description:Layer:

Layer 1 No Asbestos Detectedfine compact powder, white with paint, white

Layer 2 No Asbestos Detectedcompact chalky material with paper, white

Laundry 109; orange peel wall texture Lab Cor25425.001-0011 Troweled Textured Material (02)

Analysis:Description:Layer:

Layer 1 No Asbestos Detectedfine compact powder, white with paint, white

Laundry 109; purple vinyl floor tile with yellow mastic Lab Cor25425.001-0012 Vinyl Floor Tile (02) Analysis:Description:Layer:

Layer 1 No Asbestos Detectedvinyl, purple

Toilet 108; gray ceramic floor tile Lab Cor25425.001-0013 Ceramic Tile/Grout (01) Analysis:Description:Layer:

Layer 1 No Asbestos Detectedceramic material, brown/tan

Toilet 108; white sink caulk Lab Cor25425.001-0014 Caulk (02) Analysis:Description:Layer:

Layer 1 No Asbestos Detectedrubbery material, off-white/gray

Toilet 108; ceramic wall tile grout Lab Cor25425.001-0015 Ceramic Tile Grout (01) Analysis:Description:Layer:

Layer 1 No Asbestos Detectedloose powder, white

Toilet 111; tan vinyl floor tile with black mastic Lab Cor25425.001-0016 Vinyl Floor Tile (03) Analysis:Description:Layer:

Layer 1 2% Chrysotilevinyl, tan Layer 2 4% Chrysotilemastic, black

3. 2

Woodburn, OR 97071Beaman Architecture Bulk Sample Inventory

Code Material Location Lab Results

Dormitory 101; interior glazing on perimeter windows Lab Cor25425.001-0017 Window Glazing Compound (01)

Analysis:Description:Layer:

Layer 1 No Asbestos Detectedflaky material, gray/white

Corridor 112; tectum ceiling tile Lab Cor25425.001-0018 Tectum (02) Analysis:Description:Layer:

Layer 1 No Asbestos Detectedloose fibers, tan with coating, white

Corridor 112; gypsum and plaster walls Lab Cor25425.001-0019 Gypsum and Plaster (01) Analysis:Description:Layer:

Layer 1 No Asbestos Detectedhard compact powder, off-white

Layer 2 No Asbestos Detectedcompact chalky material with paper, white

Activity room 106; interior glazing on windows Lab Cor25425.001-0020 Window Glazing Compound (02)

Analysis:Description:Layer:

Layer 1 No Asbestos Detectedthick multilayered paint, tan/green/off-white

Exterior south side; window frame caulk Lab Cor25425.001-0021 Caulk (03) Analysis:Description:Layer:

Layer 1 No Asbestos Detectedrubbery material, white with paint, brown

Furnace room; gray HVAC caulk Lab Cor25425.001-0022 Caulk (04) Analysis:Description:Layer:

Layer 1 No Asbestos Detectedrubbery material, gray

Furnace room; gypsum and plaster walls Lab Cor25425.001-0023 Gypsum and Plaster (01) Analysis:Description:Layer:

Layer 1 No Asbestos Detectedloose powder, white

Furnace room; fiberglass duct mastic Lab Cor25425.001-0024 Mastic (03) Analysis:Description:Layer:

Layer 1 No Asbestos Detectedwoven fibers, off-white with paint, tan

Layer 2 No Asbestos Detectedfibrous material tan Layer 3 10% Chrysotilefibrous powder, white/gray

3. 3

Woodburn, OR 97071Beaman Architecture Bulk Sample Inventory

Code Material Location Lab Results

Exterior south side; exterior door caulk Lab Cor25425.001-0025 Caulk (05) Analysis:Description:Layer:

Layer 1 2% Chrysotilerubbery material, brown

Exterior south side; brick and mortar Lab Cor25425.001-0026 Mortar (01) Analysis:Description:Layer:

Layer 1 No Asbestos Detectedcementitious material, pink

Exterior south side; gray caulk on A/C ductwork Lab Cor25425.001-0027 Caulk (06) Analysis:Description:Layer:

Layer 1 No Asbestos Detectedrubbery material, gray

Exterior south side; insert glazing on exterior windows Lab Cor25425.001-0028 Window Glazing Compound (02)

Analysis:Description:Layer:

Layer 1 <1% Chrysotilehard compact material, gray

Basement tunnel; black fiberglass pipe wrap Lab Cor25425.001-0029 Fiberglass Pipe Wrap Analysis:Description:Layer:

Layer 1 No Asbestos Detectedwoven fibers, brown with coating, black

Exterior east side; window frame caulk Lab Cor25425.001-0030 Caulk (03) Analysis:Description:Layer:

Layer 1 <1% Chrysotilehard compact material, off-white with paint, brown

Exterior east side; exterior window glazing, beveled Lab Cor25425.001-0031 Window Glazing Compound (04)

Analysis:Description:Layer:

Layer 1 <1% Chrysotilesoft putty material, gray

Exterior north side; exterior door frame caulk Lab Cor25425.001-0032 Caulk (05) Analysis:Description:Layer:

Layer 1 3% Chrysotilehard compact material, brown

Exterior north side; beveled exterior window glazing Lab Cor25425.001-0033 Window Glazing Compound (04)

Analysis:Description:Layer:

Layer 1 No Asbestos Detectedhard compact material, gray

3. 4

Woodburn, OR 97071Beaman Architecture Bulk Sample Inventory

Code Material Location Lab Results

Tunnels; black pipe wrap Lab Cor25425.001-0034 Asbestos Pipe Insulation Analysis:Description:Layer:

Layer 1 No Asbestos Detectedwoven fibers, tan with tar, black Layer 3 No Asbestos Detectedfibrous material, tan

Southwest roof; built-up roofing Lab Cor25425.001-0035 Built-up Roofing Analysis:Description:Layer:

Layer 1 No Asbestos Detectedrubbery material, white Layer 2 No Asbestos Detectedfibrous tar, black Layer 3 No Asbestos Detectedfibrous material, yellow Layer 4 No Asbestos Detectedfibrous tar, black Layer 5 No Asbestos Detectedfibrous material, yellow Layer 6 No Asbestos Detectedfibrous tar, black Layer 7 No Asbestos Detectedfibrous material, brown Layer 8 No Asbestos Detectedfibrous tar, black Layer 9 No Asbestos Detectedcompressed fibers, tan

South roof; black/white penetration mastic Lab Cor25425.001-0036 Mastic Analysis:Description:Layer:

Layer 1 No Asbestos Detectedrubbery material, white Layer 2 No Asbestos Detectedtar, black Layer 3 No Asbestos Detectedfibrous material, black

3. 5

Woodburn, OR 97071Beaman Architecture Lead Sample Inventory

Code LocationMaterial Analysis Lab

PAINT

Dining 113; window sill, wood, brown, good condition

R.J. Lee GroupLB25425.001-1001 Paint <110 ppm

Toilet 108; ceiling, plaster, white, good condition R.J. Lee GroupLB25425.001-1002 Paint <110 ppm

Dormitory 102; door frame, metal, white, good condition

R.J. Lee GroupLB25425.001-1003 Paint 670 ppm

Activity 104; window frame, metal, white, good condition

R.J. Lee GroupLB25425.001-1004 Paint <98 ppm

Exterior south side; cage, metal, red, good condition

R.J. Lee GroupLB25425.001-1005 Paint <280 ppm

Exterior north side; eave, wood, brown, poor condition

R.J. Lee GroupLB25425.001-1006 Paint 110 ppm

63.

BULK SAMPLE ASBESTOS ANALYSIS

Job Number: 186987

Project Name:

Project Number: 25425.001 Phase 0001 Task 007

Project Notes:

P.O. No: n/a

Report Date: 09/21/2018

PBS Engineering and EnvironmentalClient:

4412 SW Corbett Avenue Portland, OR 97239

Report Number: 186987R01

Phone: (503) 224-5055 http://www.labcorpdx.net

4321 SW Corbett Ave., Ste A Portland, OR 97239

Lab/Cor Portland, Inc.

Asbestos and Environmental Analysis

Client Sample ID: 25425.001-0001 Sample ID: S1 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent

Asbestos:

- - -%100loose fibers, tan with coating, white

Homogeneous

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- 80 % - - - - 20 %

Client Sample ID: 25425.001-0002 Sample ID: S2 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%100hard compact material, off-white

Homogeneous

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- - - - - - 100 %

Project Name:

Project Number: 25425.001 Phase 0001 Task 007

P.O. No: n/a

Report Date: 09/21/2018

PBS Engineering and EnvironmentalClient:

4412 SW Corbett Avenue Portland, OR 97239

Report Number: 186987R01

Phone: (503) 224-5055 http://www.labcorpdx.net

4321 SW Corbett Ave., Ste A Portland, OR 97239

Lab/Cor Portland, Inc.

Asbestos and Environmental Analysis

Project Notes:

Client Sample ID: 25425.001-0003 Sample ID: S3 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%70hard vinyl, pink

Layer 01

NAD

- - -%30granular material, gray

Layer 02

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- - - - - - 100 %Layer 01

- - - - - - 100 %Layer 02

Client Sample ID: 25425.001-0004 Sample ID: S4 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%15fine compact powder, off-white with paint, off-white

Layer 01

NAD

- - -%85compact chalky material with paper, white

Layer 02

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- - - - - - 100 %Layer 01

- 5 % - - - - 95 %Layer 02

Project Name:

Project Number: 25425.001 Phase 0001 Task 007

P.O. No: n/a

Report Date: 09/21/2018

PBS Engineering and EnvironmentalClient:

4412 SW Corbett Avenue Portland, OR 97239

Report Number: 186987R01

Phone: (503) 224-5055 http://www.labcorpdx.net

4321 SW Corbett Ave., Ste A Portland, OR 97239

Lab/Cor Portland, Inc.

Asbestos and Environmental Analysis

Project Notes:

Client Sample ID: 25425.001-0005 Sample ID: S5 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%100rubbery material, gray with paint, white

Homogeneous

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- - - - - - 100 %

Client Sample ID: 25425.001-0006 Sample ID: S6 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%98rubbery material, tan

Layer 01

NAD

- - -%2mastic, yellow

Layer 02

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- - - - - - 100 %Layer 01

- - - - - - 100 %Layer 02

Project Name:

Project Number: 25425.001 Phase 0001 Task 007

P.O. No: n/a

Report Date: 09/21/2018

PBS Engineering and EnvironmentalClient:

4412 SW Corbett Avenue Portland, OR 97239

Report Number: 186987R01

Phone: (503) 224-5055 http://www.labcorpdx.net

4321 SW Corbett Ave., Ste A Portland, OR 97239

Lab/Cor Portland, Inc.

Asbestos and Environmental Analysis

Project Notes:

Client Sample ID: 25425.001-0007 Sample ID: S7 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%100loose granular material, black

Homogeneous

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- - - - - - 100 %

Client Sample ID: 25425.001-0008 Sample ID: S8 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%100fine compact powder, white with paint, off-white

Homogeneous

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

Project Name:

Project Number: 25425.001 Phase 0001 Task 007

P.O. No: n/a

Report Date: 09/21/2018

PBS Engineering and EnvironmentalClient:

4412 SW Corbett Avenue Portland, OR 97239

Report Number: 186987R01

Phone: (503) 224-5055 http://www.labcorpdx.net

4321 SW Corbett Ave., Ste A Portland, OR 97239

Lab/Cor Portland, Inc.

Asbestos and Environmental Analysis

Project Notes:

Client Sample ID: 25425.001-0009 Sample ID: S9 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%80rubbery material, black

Layer 01

NAD

- - -%13mastic, off-white

Layer 02

NAD

- - -%2mastic, brown

Layer 03

NAD

- - -%5fine compact powder, off-white

Layer 04

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- - - - - - 100 %Layer 01

- - - - - - 100 %Layer 02

- - - - - - 100 %Layer 03

- - - - - - 100 %Layer 04

Client Sample ID: 25425.001-0010 Sample ID: S10 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%5fine compact powder, white with paint, white

Layer 01

NAD

- - -%95compact chalky material with paper, white

Layer 02

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- - - - - - 100 %Layer 01

- 5 % - - - - 95 %Layer 02

Project Name:

Project Number: 25425.001 Phase 0001 Task 007

P.O. No: n/a

Report Date: 09/21/2018

PBS Engineering and EnvironmentalClient:

4412 SW Corbett Avenue Portland, OR 97239

Report Number: 186987R01

Phone: (503) 224-5055 http://www.labcorpdx.net

4321 SW Corbett Ave., Ste A Portland, OR 97239

Lab/Cor Portland, Inc.

Asbestos and Environmental Analysis

Project Notes:

Client Sample ID: 25425.001-0011 Sample ID: S11 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%100fine compact powder, white with paint, white

Homogeneous

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- - - - - - 100 %

Client Sample ID: 25425.001-0012 Sample ID: S12 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%100vinyl, purple

Homogeneous

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- - - - - - 100 %

Client Sample ID: 25425.001-0013 Sample ID: S13 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%100ceramic material, brown/tan

Homogeneous

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

Project Name:

Project Number: 25425.001 Phase 0001 Task 007

P.O. No: n/a

Report Date: 09/21/2018

PBS Engineering and EnvironmentalClient:

4412 SW Corbett Avenue Portland, OR 97239

Report Number: 186987R01

Phone: (503) 224-5055 http://www.labcorpdx.net

4321 SW Corbett Ave., Ste A Portland, OR 97239

Lab/Cor Portland, Inc.

Asbestos and Environmental Analysis

Project Notes:

Client Sample ID: 25425.001-0014 Sample ID: S14 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%100rubbery material, off-white/gray

Homogeneous

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- - - - - - 100 %

Client Sample ID: 25425.001-0015 Sample ID: S15 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%100loose powder, white

Homogeneous

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

Project Name:

Project Number: 25425.001 Phase 0001 Task 007

P.O. No: n/a

Report Date: 09/21/2018

PBS Engineering and EnvironmentalClient:

4412 SW Corbett Avenue Portland, OR 97239

Report Number: 186987R01

Phone: (503) 224-5055 http://www.labcorpdx.net

4321 SW Corbett Ave., Ste A Portland, OR 97239

Lab/Cor Portland, Inc.

Asbestos and Environmental Analysis

Project Notes:

Client Sample ID: 25425.001-0016 Sample ID: S16 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

2 % - -%97vinyl, tan

Layer 01

2 %

4 % - -%3mastic, black

Layer 02

4 %

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- - - - - - 98 %Layer 01

- - - - - - 96 %Layer 02

Client Sample ID: 25425.001-0017 Sample ID: S17 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Comments: Very little material submitted; All material used during analysis. Further sampling is recommended.

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%100flaky material, gray/white

Homogeneous

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

Project Name:

Project Number: 25425.001 Phase 0001 Task 007

P.O. No: n/a

Report Date: 09/21/2018

PBS Engineering and EnvironmentalClient:

4412 SW Corbett Avenue Portland, OR 97239

Report Number: 186987R01

Phone: (503) 224-5055 http://www.labcorpdx.net

4321 SW Corbett Ave., Ste A Portland, OR 97239

Lab/Cor Portland, Inc.

Asbestos and Environmental Analysis

Project Notes:

Client Sample ID: 25425.001-0018 Sample ID: S18 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%100loose fibers, tan with coating, white

Homogeneous

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- 98 % - - - - 2 %

Client Sample ID: 25425.001-0019 Sample ID: S19 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%65hard compact powder, off-white

Layer 01

NAD

- - -%35compact chalky material with paper, white

Layer 02

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- Trace - - - - 100 %Layer 01

2 % 5 % - - - - 93 %Layer 02

Project Name:

Project Number: 25425.001 Phase 0001 Task 007

P.O. No: n/a

Report Date: 09/21/2018

PBS Engineering and EnvironmentalClient:

4412 SW Corbett Avenue Portland, OR 97239

Report Number: 186987R01

Phone: (503) 224-5055 http://www.labcorpdx.net

4321 SW Corbett Ave., Ste A Portland, OR 97239

Lab/Cor Portland, Inc.

Asbestos and Environmental Analysis

Project Notes:

Client Sample ID: 25425.001-0020 Sample ID: S20 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%100thick multilayered paint, tan/green/off-white

Homogeneous

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- - - - - - 100 %

Client Sample ID: 25425.001-0021 Sample ID: S21 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%100rubbery material, white with paint, brown

Homogeneous

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- - - - - - 100 %

Client Sample ID: 25425.001-0022 Sample ID: S22 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%100rubbery material, gray

Homogeneous

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

Project Name:

Project Number: 25425.001 Phase 0001 Task 007

P.O. No: n/a

Report Date: 09/21/2018

PBS Engineering and EnvironmentalClient:

4412 SW Corbett Avenue Portland, OR 97239

Report Number: 186987R01

Phone: (503) 224-5055 http://www.labcorpdx.net

4321 SW Corbett Ave., Ste A Portland, OR 97239

Lab/Cor Portland, Inc.

Asbestos and Environmental Analysis

Project Notes:

Client Sample ID: 25425.001-0023 Sample ID: S23 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%100loose powder, white

Homogeneous

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- Trace - - - - 100 %

Client Sample ID: 25425.001-0024 Sample ID: S24 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%20woven fibers, off-white with paint, tan

Layer 01

NAD

- - -%75fibrous material tan

Layer 02

NAD

10 % - -%5fibrous powder, white/gray

Layer 03

10 %

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- 80 % - - - - 20 %Layer 01

100 % - - - - - 0 %Layer 02

- - - - - - 90 %Layer 03

Project Name:

Project Number: 25425.001 Phase 0001 Task 007

P.O. No: n/a

Report Date: 09/21/2018

PBS Engineering and EnvironmentalClient:

4412 SW Corbett Avenue Portland, OR 97239

Report Number: 186987R01

Phone: (503) 224-5055 http://www.labcorpdx.net

4321 SW Corbett Ave., Ste A Portland, OR 97239

Lab/Cor Portland, Inc.

Asbestos and Environmental Analysis

Project Notes:

Client Sample ID: 25425.001-0025 Sample ID: S25 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

2 % - -%100rubbery material, brown

Homogeneous

2 %

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- - - - - - 98 %

Client Sample ID: 25425.001-0026 Sample ID: S26 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%100cementitious material, pink

Homogeneous

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- - - - - - 100 %

Client Sample ID: 25425.001-0027 Sample ID: S27 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%100rubbery material, gray

Homogeneous

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- 3 % - - - - 97 %

Project Name:

Project Number: 25425.001 Phase 0001 Task 007

P.O. No: n/a

Report Date: 09/21/2018

PBS Engineering and EnvironmentalClient:

4412 SW Corbett Avenue Portland, OR 97239

Report Number: 186987R01

Phone: (503) 224-5055 http://www.labcorpdx.net

4321 SW Corbett Ave., Ste A Portland, OR 97239

Lab/Cor Portland, Inc.

Asbestos and Environmental Analysis

Project Notes:

Client Sample ID: 25425.001-0028 Sample ID: S28 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

Trace - -%100hard compact material, gray

Homogeneous

< 1 %

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- - - - - - 100 %

Client Sample ID: 25425.001-0029 Sample ID: S29 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%100woven fibers, brown with coating, black

Homogeneous

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- 90 % - - - - 10 %

Client Sample ID: 25425.001-0030 Sample ID: S30 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

Trace - -%100hard compact material, off-white with paint, brown

Homogeneous

< 1 %

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

Project Name:

Project Number: 25425.001 Phase 0001 Task 007

P.O. No: n/a

Report Date: 09/21/2018

PBS Engineering and EnvironmentalClient:

4412 SW Corbett Avenue Portland, OR 97239

Report Number: 186987R01

Phone: (503) 224-5055 http://www.labcorpdx.net

4321 SW Corbett Ave., Ste A Portland, OR 97239

Lab/Cor Portland, Inc.

Asbestos and Environmental Analysis

Project Notes:

Client Sample ID: 25425.001-0031 Sample ID: S31 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

Trace - -%100soft putty material, gray

Homogeneous

< 1 %

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- - - - - - 100 %

Client Sample ID: 25425.001-0032 Sample ID: S32 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

3 % - -%100hard compact material, brown

Homogeneous

3 %

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- - - - - - 97 %

Client Sample ID: 25425.001-0033 Sample ID: S33 Date Analyzed: 09/21/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%100hard compact material, gray

Homogeneous

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

Project Name:

Project Number: 25425.001 Phase 0001 Task 007

P.O. No: n/a

Report Date: 09/21/2018

PBS Engineering and EnvironmentalClient:

4412 SW Corbett Avenue Portland, OR 97239

Report Number: 186987R01

Phone: (503) 224-5055 http://www.labcorpdx.net

4321 SW Corbett Ave., Ste A Portland, OR 97239

Lab/Cor Portland, Inc.

Asbestos and Environmental Analysis

Project Notes:

This laboratory participates in the National Voluntary Laboratory Accreditation Program (NVLAP). Testing method is per 40 CFR 763 Subpart E, Appendix E, PLM. This report and the data contained therein cannot be used to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S. Government.

• "NAD" is No Asbestos Detected.

• Asbestos consists of the following minerals: chrysotile, amosite, crocidolite, tremolite, actinolite, anthophyllite.

• Material binders, such as those found in vinyl floor tiles, may prevent the detection of small diameter asbestos fibers. A gravimetric preparation and point-count is recommended for such samples.

• Quantitative analysis by PLM point count or TEM may be recommended for samples testing at < or = to 1% asbestos.

• The following estimate of error for this method by visual estimation of asbestos percent are as follows:

1% asbestos: 0-3% error, 5% asbestos: 1-9% error, 10% asbestos: 5-15% error, 20% asbestos: 10-30% error.

• This report pertains only to the samples listed on the report. Report considered valid only when signed by analyst.

Reviewed by:

Stephanie Golden

Technical Manager

Job Number: 187579

Project Name:

Project Number: 25425.001 Phase 0001 Task 007

Project Notes:

P.O. No: n/a

Report Date: 10/18/2018

PBS Engineering and EnvironmentalClient:

4412 SW Corbett Avenue Portland, OR 97239

Report Number: 187579R01

Phone: (503) 224-5055 http://www.labcorpdx.net

4321 SW Corbett Ave., Ste A Portland, OR 97239

Lab/Cor Portland, Inc.

Asbestos and Environmental Analysis

Client Sample ID: 25425.001-0034 Sample ID: S1 Date Analyzed: 10/18/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent

Asbestos:

- - -%85woven fibers, tan with tar, black

Layer 01

NAD

- - -%15fibrous material, tan

Layer 03

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- 90 % - - - - 10 %Layer 01

100 % - - - - - 0 %Layer 03

Project Name:

Project Number: 25425.001 Phase 0001 Task 007

P.O. No: n/a

Report Date: 10/18/2018

PBS Engineering and EnvironmentalClient:

4412 SW Corbett Avenue Portland, OR 97239

Report Number: 187579R01

Phone: (503) 224-5055 http://www.labcorpdx.net

4321 SW Corbett Ave., Ste A Portland, OR 97239

Lab/Cor Portland, Inc.

Asbestos and Environmental Analysis

Project Notes:

Client Sample ID: 25425.001-0035 Sample ID: S2 Date Analyzed: 10/18/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral Fibers Layer Percent: Chrysotile Amosite Crocidolite

Percent Asbestos:

- - -%2rubbery material, white

Layer 01

NAD

- - -%25fibrous tar, black

Layer 02

NAD

- - -%5fibrous material, yellow

Layer 03

NAD

- - -%10fibrous tar, black

Layer 04

NAD

- - -%5fibrous material, yellow

Layer 05

NAD

- - -%15fibrous tar, black

Layer 06

NAD

- - -%18fibrous material, brown

Layer 07

NAD

- - -%12fibrous tar, black

Layer 08

NAD

- - -%8compressed fibers, tan

Layer 09

NAD

Cellulose

Mineral Wool Synthetic

Fibrous Glass

Other Fibers

MatrixOther

- - - - - - 100 %Layer 01

10 % - - 15 % - - 75 %Layer 02

100 % - - - - - 0 %Layer 03

15 % - - - - - 85 %Layer 04

100 % - - - - - 0 %Layer 05

- 35 % - - - - 65 %Layer 06

- 100 % - - - - 0 %Layer 07

- 45 % - - - - 55 %Layer 08

- 90 % - - - - 10 %Layer 09

Project Name:

Project Number: 25425.001 Phase 0001 Task 007

P.O. No: n/a

Report Date: 10/18/2018

PBS Engineering and EnvironmentalClient:

4412 SW Corbett Avenue Portland, OR 97239

Report Number: 187579R01

Phone: (503) 224-5055 http://www.labcorpdx.net

4321 SW Corbett Ave., Ste A Portland, OR 97239

Lab/Cor Portland, Inc.

Asbestos and Environmental Analysis

Project Notes:

Client Sample ID: 25425.001-0036 Sample ID: S3 Date Analyzed: 10/18/2018

Analyst: Stephanie GoldenClient Sample Description:

Asbestos Mineral…