Attchmt 20_Option 5-Perrigo Property Report.pdf

1011 SW Klickitat Way, Suite 104, Seattle, Washington 98134

Phone 206-381-1128

Toll Free 800-666-2959

Fax 206-254-4279

Environmental Consulting

Hazardous Materials Management

Industrial Hygiene Services

Construction Management

Indoor Air Quality

LIMITED LEAD AND ASBESTOS SURVEY REPORT

NATIONAL PARK SERVICE - OLYMPIC NATIONAL PARK

LAKE QUINAULT - PERRIGO PROPERTY

991 North Shore Road

Amanda Park, Washington 98526

November 21st, 2017

Prepared For:

Jeff Doryland

Deputy Chief of Facility Management

Olympic National Park

600 E. Park Avenue, Port Angeles, WA 98273 ii

Limited Lead and Asbestos Survey Report

National Park Service – Olympic National Park

Lake Quinault - Perrigo Property

991 North Shore Road

Amanda Park, Washington

EHSI Project No.: # 11035

The material and data in this report were prepared under the supervision and direction of the undersigned.

Tim Nickell

Lead AHERA Building Inspector Derica Escamilla

Principal of Hazardous Materials

Services iii

TABLE OF CONTENTS

Acronym List .................................................................................... iv

1.0 EXECUTIVE SUMMARY

1.1 BACKGROUND

1.2 EXTENT OF CURRENT SURVEY

1.3 ACM MATERIALS FOUND

1.4 OPINIONS AND RECOMMENDATIONS

1.5 LIMITATIONS/DISCLAIMER

2.0 LIMITED LEAD AND ASBESTOS SURVEY REPORT

2.1 BACKGROUND

2.2 BUILDING DESCRIPTION

2.3 SAMPLING METHODOLOGY

2.3.1 Asbestos-Containing Materials

2.3.2 Lead-Containing Paint/Lead-Containing Materials

2.4 SAMPLING RESULTS

2.4.1 Asbestos-Containing Materials

2.4.2 Lead-Containing Paint and Building Materials

2.4.3 Toxicity Characteristic Leaching Procedure Sampling

2.4.4 Polychlorinated Biphenyls

2.4.5 Mercury-Containing Fluorescent Light Tubes and CFL Bulbs

3.0 LIMITATIONS

4.0 STANDARD OF CARE

5.0 CERTIFIED AHERA BUILDING INSPECTORS

APPENDICES

A........................ Asbestos Laboratory Reports and Field Data Forms

B........................ Lead Laboratory Reports and Field Data Forms

C........................ Certified AHERA Building Inspector Certificates

D ....................... Laboratory Certifications for Asbestos and Lead Analysis

E ........................ Sample Location Drawings for Asbestos, Lead, and TCLP

F ........................ Lead TCLP Laboratory Reports and Field Data Forms

G ....................... Abatement Cost Estimate iv

ACRONYM LIST

ACM.......................Asbestos-Containing Material

AHERA ................... Asbestos Hazard Emergency Response Act AIHA ...................... American Industrial Hygiene Association

CFL ........................ Compact Fluorescent Light CFR ....................... Code of Federal Regulations

DOSH.....................Washington State Department of Labor and Industries, Division of

Occupational Safety and Health EA ......................... Each

Ecology .................. Washington State Department of Ecology EHSI ...................... EHS-International, Inc.

ELLAP .....................Environmental Lead Laboratory Accreditation Program HID........................High Intensity Discharge

Hg ......................... Mercury LCM ....................... Lead-Containing Material

LCP........................Lead-Containing Paint

LF..........................Linear Feet L&I ........................ Washington State Department of Labor and Industries mg/cm2 .................. Milligrams Per Square Centimeter mg/L......................Milligrams Per Liter

N/A ........................Not Applicable ND.........................None Detected

NVL ....................... NVL Laboratories, Inc.

NVLAP .................... National Voluntary Laboratory Accreditation Program

OSHA ..................... US Occupational Safety and Health Administration

ORCAA ................... Olympic Region Clean Air Agency Pb ......................... Lead

PCBs ...................... Polychlorinated Biphenyls PLM ....................... Polarized Light Microscopy ppm.......................Parts per Million QA ......................... Quality Assurance

RCW ...................... Revised Code of Washington SAT ....................... Seattle Asbestos Test, LLC

SF ......................... Square Feet

SVF........................Sheet Vinyl Flooring TCLP ...................... Toxicity Characteristic Leaching Procedure

WAC ...................... Washington Administrative Code WT. ....................... Weight w/ ......................... With XRF ....................... x-ray fluorescence

NPS – Lake Quinault - Perrigo Property

EHSI Project 11035 November 21st, 2017

1.0 EXECUTIVE SUMMARY

1.1 BACKGROUND

The National Park Service (NPS) plans to demolish the existing structures on the Perrigo

Property located on Lake Quinault at 991 North Shore Road, Amanda Park, Washington. The NPS has contracted EHS-International, Inc. (EHSI), a hazardous materials and industrial hygiene consulting firm, to conduct a Limited Lead and Asbestos Survey of the Perrigo Property in preparation for this project. The intent of the survey is to specifically identify and quantify asbestos-containing building materials (ACM), lead-containing paint (LCP), other lead-containing building materials (LCM), to collect a lead toxicity characteristic leaching procedure (TCLP) sample representative of all materials that may be in the assumed waste stream, and to inspect and quantify fluorescent light fixtures that may contain polychlorinated biphenyl (PCB)-containing ballasts, and mercury (Hg)-containing fluorescent light tubes, compact fluorescent light (CFL) bulbs, and high intensity discharge (HID) lamps, that may be impacted by the demolition.

1.2 EXTENT OF CURRENT SURVEY

EHSI inspected all accessible interior and exterior materials potentially impacted by the proposed project. Accessible suspect materials were sampled including, but not limited to:

interior and exterior wall systems, window systems, and mechanical systems. EHSI accomplished a representative destructive inspection.

1.3 ACM MATERIALS FOUND

SUMMARY OF ASBESTOS-CONTAINING MATERIALS

NATIONAL PARK SERVICE

LAKE QUINAULT – PERRIGO PROPERTY

ASBESTOS MATERIAL DESCRIPTION LOCATION

House

Non-ACM yellow/green SVF w/ ACM white paper backing w/ ACM mastic on OSB on non-ACM black vapor barrier on wood subfloor

[Sample # 07]

1st Floor, Bathroom

Non-ACM brown SVF w/ ACM tan paper backing on ACM black asphaltic vapor barrier on OSB on non-ACM black vapor barrier on wood subfloor [Sample # 08]

1st Floor, Entry

ACM off-white door frame caulking (on 6’x6’ and 8’x7’ metal-frame sliding glass doors [Sample # 21]

1st Floor Living Room

ACM off-white window frame caulking (on 3’x3’, 3’x’5’, and 3’x6’ metal-frame windows [Sample # 22] Throughout

ACM off-white window frame caulking (on 4’x8’ metal-frame windows [Sample # 22] Throughout

Non-ACM asphaltic roofing w/ non-ACM black asphaltic tar on ACM silver paint on non-ACM black asphaltic vapor barrier w/ non-ACM black asphaltic tar on non-ACM black asphaltic vapor barrier on wood decking [Sample # 56]

2nd Floor Exterior

EHSI Project 11035 November 21st, 2017

SUMMARY OF ASBESTOS-CONTAINING MATERIALS

NATIONAL PARK SERVICE

LAKE QUINAULT – PERRIGO PROPERTY

ASBESTOS MATERIAL DESCRIPTION LOCATION

Mobile home/Art Studio

ACM interior and exterior off-white/gray window frame putty w/ ACM exterior white window glazing putty (on 1’x1’, 2’6”x2’6”, 3’6”x2’6”, and 6’x3’ metal-framed windows) [Sample # 78, 97, & 102]

Throughout

ACM interior off-white/gray window frame putty (on 2’x2’ wood-framed window) [Sample # # 78, 97, & 102]

Mobile home, S.

Side

ACM off-white and/or light gray door frame caulking/putty

[Sample # 79 & 86] Art Studio

ACM off-white/light gray sink and counter putty [Sample # 83] Mobile home Bathroom

ACM black asphaltic sealant (between 3’6”x2’6” metal-framed window and wood siding [Sample # 101]

Mobile home, Exterior, S. Side

ACM light gray/off-white putty (on penetrations in metal siding throughout mobile home exterior) [Sample # 103]

Mobile home, Exterior, Throughout

ACM light gray pipe dope (on 1” OD galvanized metal conduit fittings) [Sample # 105]

Mobile home, Crawlspace

Storage Shed

Assumed ACM roofing on wood Storage Shed

KEY: ACM = asbestos containing material, bold = bold text indicates asbestos-containing layer, EA = each, LF = linear feet, OD = outside diameter, OSB = orient strand board, SF = square feet, SVF = sheet vinyl flooring, w/ = with

1.4 OPINIONS AND RECOMMENDATIONS

The project includes demolition of the existing structures at the Perrigo Property; therefore, EHSI recommends that all impacted ACM identified in paragraph 1.3 be removed and disposed of prior to renovation and demolition activities.

Any suspect materials not identified as having been surveyed in this report must be treated as an ACM until determined otherwise by a Certified Asbestos Building Inspector and NVLAP certified laboratory.

Washington State Department of Labor and Industries (L&I) Division of Occupational Safety and Health (DOSH) and the US Occupational Safety and Health Administration (OSHA) require employers to conduct a hazard assessment and take appropriate worker protection precautions whenever building materials are disturbed that have detectable quantities of lead. Since the type of work planned (e.g., demolition) will disturb the LCP, the contractor should perform an initial exposure assessment to determine if the additional personal protective measures and work practices are required beyond that of initial assessment. Special care should be taken to reduce potential employee exposure to lead when demolishing porcelain bathroom fixtures and painted metal, including reducing airborne dust (eq., water misting and use of hand tools, and/or local exhaust ventilation).

All fluorescent light fixtures inspected have magnetic ballasts which are assumed to contain greater than two parts per million (> 2 ppm) PCB-dielectric fluid. Magnetic ballasts must be

EHSI Project 11035 November 21st, 2017 removed from fixtures and disposed of as Washington Department of Ecology (Ecology)

Dangerous Waste. All fluorescent light tubes and HID lamps contain mercury; any fluorescent lamps/tubes to be disturbed during the project must be recycled as (Ecology) Universal Waste.

1.5 LIMITATIONS/DISCLAIMER

This report does not represent a comprehensive hazardous materials investigation for the subject property. This investigation has been conducted by EHSI under a specific scope of work authorized by the NPS for a specific purpose. The Storage Shed roof was not sampled but assumed to have ACMs based on the inspector’s experience with similar systems on other projects. This report and accompanying appendices include the supporting information for this executive summary.

EHSI Project 11035 November 21st, 2017

2.0 LIMITED LEAD AND ASBESTOS SURVEY REPORT

2.1 BACKGROUND

The NPS plans to demolish the existing structures at the Perrigo Property. In conjunction with the planned demolition, the NPS has contracted EHSI to accomplish a pre-demolition limited lead and asbestos survey of the existing structures and to collect a lead-TCLP sample representative of the anticipated demolition debris. For the limited lead and asbestos survey, EHSI was tasked to use applicable federal, state, and local guidelines in the accomplishment of its survey. EHSI was further tasked to provide a written survey report including:

identification of all suspect materials; a determination of whether suspect materials were:

ACM, LCP, and LCM, and to provide analytical reports indicating the presence and quantity of the hazardous materials.

On October 10th and 11th, 2017, EHSI conducted a Limited Lead and Asbestos Survey that meets the Washington State “Good Faith Survey” requirements as cited in Revised Code of

Washington (RCW) 49.26.016 and implemented by L&I DOSH regulation, Washington Administrative Code (WAC) 296-62-07721, and Regulation Section 570 of the Olympic Region

Clean Air Agency (ORCAA).

2.2 BUILDING DESCRIPTION

The Perrigo Property is located on Lake Quinault at 991 North Shore Road, Amanda Park, Washington. Structures on the property include a two-story single occupancy residential house, a detached two-story storage shed, covered carport, and a free-standing mobile home formerly used as a retail space with a ceramic studio partially built around the mobile home.

NOTE: One (1) 30-gallon drum filled with oily trash and debris was found between the house and mobile home and three (3) piles of rubber tires were observed on the N. side of the house.

The residence is a wood-framed structure with a poured concrete foundation and wood siding.

The roof has layering of 3-tab under a sheet metal surface. Floor finishes include: plywood, particle board, sheet vinyl flooring (SVF), and carpet. Interior wall finishes include: wood veneer panels, gypsum wallboard (GWB), laminated fiber reinforced paneling (FRP), and unfinished plywood. Interior ceiling finishes include: GWB, and tongue & groove wood planks.

Windows are all metal framed; some but not all windows were operable. Hot water was provided by an electric domestic hot water tank. Heating was formerly provided by a wood stove. Interior lighting consists of incandescent and fluorescent ceiling fixtures and natural light from the windows.

The art studio is a wood-framed structure constructed around one end of the mobile home on a post and CMU pillar foundation. The mobile home has a rubber roof with metal siding and sits on a metal frame towing chassis. Floor finishes include: plywood, particle board, sheet vinyl flooring (SVF), and carpet. Interior wall finishes include: wood veneer panels, gypsum wallboard (GWB), and unfinished plywood. Interior ceiling finishes include: GWB, and tongue

& groove wood fiber ceiling panels. Windows are primarily metal framed with one wood-framed window; some but not all windows were operable. Hot water was provided by an electric domestic hot water tank. Heating was formerly provided by a electric furnace in the

EHSI Project 11035 November 21st, 2017 mobile home. NOTE: Many cans of lead-containing paint used for painting ceramics were scattered throughout the mobile home.

The storage shed is a wood framed structure with a poured concrete foundation and wood exterior. The roof of the storage shed could not be accessed during the survey.

2.3 SAMPLING METHODOLOGY

2.3.1 Asbestos-Containing Materials

The EHSI field inspectors are asbestos Building Inspectors, certified under the requirements of the United States Environmental Protection Agency (USEPA) AHERA regulation 40 Code of

Federal Regulations (CFR) 763, Subpart E. Copies of their certificates are provided in Appendix C. The number of bulk samples collected and their locations are based on the AHERA regulation and the guidelines provided by the USEPA Document 560/5-85-030a, October

1985, Asbestos in Buildings: Simplified Sampling Scheme for Friable Surfacing Materials.

EHSI collected samples and obtained analytical data for suspect ACM identified on the property. Once collected, each bulk sample was sealed in an unadulterated plastic bag to eliminate the possibility of cross-contamination. “Chain-of-Custody” tracking was followed to maintain sample integrity during handling and data reporting at EHSI and the analytical laboratory. As specified in 40 CFR Chapter 1 (1-1-87 edition) Part 763, Subpart F, and Appendix A, each sample was analyzed using polarized light microscopy (PLM) / dispersion staining techniques, in accordance with USEPA Method 600/R-93/116. Samples were analyzed for asbestos content by Seattle Asbestos Test, LLC (SAT) located in Seattle, Washington. SAT participates in the National Institute for Standards and Technology (NIST) National Voluntary

Laboratory Accreditation Plan (NVLAP). Only materials containing more than 1% total asbestos were classified as “asbestos-containing” based on USEPA, state, and local regulations.

Samples in the report labeled as ##QA are quality assurance (QA) samples. Split samples were taken from the same location and they were sent to separate laboratories. QA samples were submitted to, NVL Laboratories, Inc. (NVL) in Seattle, WA, another NVLAP laboratory.

Copies of both laboratories’ NVLAP certifications are included in Appendix D.

2.3.2 Lead-Containing Paint/Lead-Containing Materials

EHSI used an Olympus Delta-Pro x-ray fluorescence (XRF) Spectrum Analyzer to measure lead content on interior and exterior paint coatings and other suspect LCM. Measurements were representative of all layers of paint and/or LCM. A summary of Lead Paint XRF results is provided in Table 3. Bulk quality assurance samples were taken for a representative number of LBP and LCM and were sent to NVL located in Seattle, Washington, an accredited laboratory for Atomic Absorption Spectroscopy (USEPA Method-7000B) by the American Industrial Hygiene Association (AIHA) under the Environmental Lead Laboratory Accreditation Program

(ELLAP). Copies of laboratory reports and field data forms for lead are in Appendix B.

EHSI Project 11035 November 21st, 2017

2.4 SAMPLING RESULTS

2.4.1 Asbestos-Containing Materials

One hundred five (105) bulk samples of suspect ACM were collected as part of the survey.

Six (6) of those samples were split for quality assurance analyses. Limited destructive inspection was conducted to identify hidden and/or concealed materials. Copies of the asbestos analytical laboratory results are included in Appendix A. Asbestos and lead sample location drawings are provided in Appendix E. Asbestos sampling information including:

sample number, material description, sample location, and analytical results are summarized in Table 1. The ACM and assumed ACM identified during this survey, including the quantity and location, is summarized in Table 2. Suspect materials not sampled were assumed to be

ACM.

TABLE 1

SUMMARY OF ASBESTOS BULK SAMPLING AND ANALYTICAL RESULTS

NATIONAL PARK SERVICE

PERRIGO PROPERTY

SAMPLE

NUMBER

SAMPLE

LOCATION

MATERIAL DESCRIPTION

ASBESTOS

TYPE OF

ASBESTOS

11035-

PER-01

1st Floor Living Room

Layer 1: Dark green patterned carpet

Layer 2: Off-white foam backing

Layer 3: Beige mastic Layer 4: OSB

L1: ND

L2: ND

L3: ND

L4: ND

N/A

N/A

N/A N/A

11035-

PER-02

1st Floor Living Room

Layer 1: Blue green carpet

Layer 2: Green/off-white woven backing

Layer 3: Light yellow mastic Layer 4: Tan paper backing strip

Layer 5: Clear mastic Layer 6: Off-white woven string

Layer 7: Brown paper backing Layer 8: White mesh backing w/ trace mastic

Layer 9: Yellow foam pad (mechanically fastened to OSB)

L1: ND

L2: ND

L3: ND

L4: ND

L5: ND

L6: ND

L7: ND

L8: ND

L9: ND

N/A

N/A

N/A N/A

N/A N/A

N/A N/A

N/A

11035-

PER-03

1st Floor Living Room

Layer 1: Black asphaltic vapor barrier (between OSB and wood subfloor)

Layer 2: OSB

L1: ND

L2: ND

N/A

N/A

11035- PER-041 1st Floor Hall

Layer 1: Off-white leveling compound (below OSB)

Layer 2: OSB

L1: 0.5%

L2: ND

Chrysotile

N/A

EHSI Project 11035 November 21st, 2017

TABLE 1

SUMMARY OF ASBESTOS BULK SAMPLING AND ANALYTICAL RESULTS

NATIONAL PARK SERVICE

PERRIGO PROPERTY

SAMPLE

NUMBER

SAMPLE

LOCATION

MATERIAL DESCRIPTION

ASBESTOS

TYPE OF

ASBESTOS

11035-

PER-05

1st Floor

Master Bedroom

Layer 1: Blue shag carpet Layer 2: White woven backing

Layer 3: Beige mastic Layer 4: Brown woven backing

Layer 5: White fibrous backing with trace mastic

Layer 6: Orange foam pad

Layer 7: OSB

L1: ND

L2: ND

L3: ND

L4: ND

L5: ND

L6: ND

L7: ND

N/A N/A

N/A N/A

N/A

N/A

N/A

11035-

PER-06

1st Floor Bedroom #2

Layer 1: Red shag carpet

Layer 2: Red shag carpet

Layer 3: Tan mastic Layer 4: Tan woven backing

Layer 5: OSB Layer 6: Black vapor barrier (on wood subfloor)

L1: ND

L2: ND

L3: ND

L4: ND

L5: ND

L6: ND

N/A

N/A

N/A N/A

N/A N/A

11035-

PER-07

1st Floor Bath

Layer 1: Yellow/green SVF Layer 2: White paper backing w/ trace mastic Layer 3: OSB

Layer 4: Black vapor barrier (on wood subfloor)

L1: ND

L2: 51%

L3: ND

L4: ND

N/A Chrysotile

N/A

N/A

11035-

PER-08

1st Floor

Entry

Layer 1: Brown SVF (w/ wood pattern) Layer 2: Tan paper backing w/ black asphaltic vapor barrier Layer 3: OSB

L1: ND

L2: 48%

L3: ND

N/A

Chrysotile

N/A

11035-

PER-09

1st Floor

Bedroom #1 GWB on white GWB paper ND N/A

11035-

PER-10

1st Floor

Bedroom #1 Pink GWB on tan GWB paper ND N/A

11035-

PER-11

1st Floor Living Room

Layer 1: Light yellow wood paneling

Layer 2: Clear yellow/brown mastic Layer 3: GWB wall (on # 10)

L1: ND

L2: ND

L3: ND

N/A

N/A

N/A

11035-

PER-12

1st Floor Hall

Layer 1: Brown wood patterned coating Layer 2: Dark brown particle board (mechanically fastened to #10)

L1: ND

L2: ND

EHSI Project 11035 November 21st, 2017

TABLE 1

SUMMARY OF ASBESTOS BULK SAMPLING AND ANALYTICAL RESULTS

NATIONAL PARK SERVICE

PERRIGO PROPERTY

SAMPLE

NUMBER

SAMPLE

LOCATION

MATERIAL DESCRIPTION

ASBESTOS

TYPE OF

ASBESTOS

11035-

PER-13

1st Floor

Living Room

Layer 1: Dark brown wood patterned coating

Layer 2: Light brown particle board (mechanically fastened to

#10)

L1: ND

L2: ND

N/A

N/A

11035-

PER-14

1st Floor Living Room

Layer 1: Gray/black patterned wallpaper (forest pattern)

Layer 2: OSB wood paneling w/ clear mastic (mechanically fastened to #10)

L1: ND

L2: ND

N/A

N/A

11035-

PER-15

1st Floor Hall Pink GWB w/ paint and paper ND N/A

11035-

PER-16

1st Floor Kitchen/

Living Room

Layer 1: White/brown FRP backsplash (w/ gold specks) Layer 2: Clear yellow/tan mastic

Layer 3: GWB wall

L1: ND

L2: ND

L3: ND

N/A

N/A

N/A

11035-

PER-

17QA

1st Floor Bath

Layer 1: White/green pattern vinyl veneer (w/ plant pattern)

Layer 2: Dark brown OSB paneling Layer 3: Orange/yellow mastic

Layer 4: Brown paper

L1: ND

L2: ND

L3: ND

L4: ND

N/A

N/A

N/A

N/A

11035-

PER-18

1st Floor

Bedroom #2

Layer 1: Light gray/tan covering w/ paper

Layer 2: Wood wall paneling (mechanically fastened to #10)

L1: ND

L2: ND

N/A

N/A

11035-

PER-19

1st Floor Hall

Pink GWB wall w/ paint and paper (corner)

ND N/A

11035-

PER-20

1st Floor Hall Pink GWB wall w/ paint and paper (mid wall)

ND N/A

11035-

PER-211

1st Floor

Living Room

Off-white door frame caulking (on metal door frame to sliding glass doors)

1.25% Chrysotile

11035-

PER-221

1st Floor

Bath

Off-white window frame caulking (on various sizes of metal-framed windows)

1.75% Chrysotile

11035-

PER-23

1st Floor Bath

Black rubber window glazing gasket (on various sizes of metal-framed windows)

ND N/A

11035-

PER-24

1st Floor

Living Room

Black rubber window glazing gasket (in sliding glass doors)

ND N/A

EHSI Project 11035 November 21st, 2017

TABLE 1

SUMMARY OF ASBESTOS BULK SAMPLING AND ANALYTICAL RESULTS

NATIONAL PARK SERVICE

PERRIGO PROPERTY

SAMPLE

NUMBER

SAMPLE

LOCATION

MATERIAL DESCRIPTION

ASBESTOS

TYPE OF

ASBESTOS

11035-

PER-25

1st Floor

Kitchen/ Living Room

Layer 1: Pink fiberglass batt insulation

Layer 2: Tan paper vapor barrier w/ black mastic

Layer 3: Silver foil

L1: ND

L2: ND

L3: ND

N/A

N/A

N/A

11035-

PER-26

1st Floor Bath

Layer 1: Tan vinyl veneer Layer 2: Dark brown OSB panels

Layer 3: Yellow/orange mastic Layer 4: GWB paper

L1: ND

L2: ND

L3: ND

L4: ND

N/A N/A

N/A N/A

11035-

PER-27

1st Floor Bath

Layer 1: Clear green sink undercoat Layer 2: White ceramic sink

L1: ND

L2: ND

N/A

N/A

11035-

PER-28

1st Floor Bath

Layer 1: Black rubber sink drain gasket Layer 2: White plastic gasket

L1: ND

L2: ND

N/A

N/A

11035-

PER-29

1st Floor Entry

Layer 1: Black plastic circuit breaker (in 1’x2’ electrical panel) Layer 2: Tan fibrous backing paper

L1: ND

L2: ND

N/A

N/A

11035-

PER-

30QA

1st Floor

Entry

Black backing board (in 1’x2’ electrical panel)

ND N/A

11035-

PER-31

1st Floor Master

Bedroom

Light green/off-white pipe dope

(on 1” OD copper pipe fittings)

ND N/A

11035-

PER-32

House, 1st

Floor, Living

Room

Red/black terra cotta fireplace exhaust insulation

ND N/A

11035-

PER-33

1st Floor Bath White seam sealant (around shower door frame)

ND N/A

11035-

PER-34

2nd Floor Bath

Layer 1: Off-white SVF (w/ light blue decorative pattern) Layer 2: Off-white paper backing

(not fastened or glued, on wood)

L1: ND

L2: ND

N/A

N/A

11035-

PER-35

2nd Floor

Bedroom

Layer 1: Green carpet Layer 2: Trace cream mastic

Layer 3: White/clear woven backing Layer 4: Brown foam pad (on

OSB

L1: ND

L2: ND

L3: ND

L4: ND

N/A N/A

N/A

N/A

11035-

PER-36

2nd Floor, Hall

Layer 1: Off-white JC w/ paint Layer 2: Yellow mesh joint tape

Layer 3: Off-white GWB ceiling w/ paper (corner)

L1: ND

L2: ND

L3: ND

N/A

EHSI Project 11035 November 21st, 2017

TABLE 1

SUMMARY OF ASBESTOS BULK SAMPLING AND ANALYTICAL RESULTS

NATIONAL PARK SERVICE

PERRIGO PROPERTY

SAMPLE

NUMBER

SAMPLE

LOCATION

MATERIAL DESCRIPTION

ASBESTOS

TYPE OF

ASBESTOS

11035-

PER-37

2nd Floor

Living Room

Layer 1: Off-white JC Layer 2: Yellow mesh joint tape

Layer 3: Off-white GWB wall w/ paper (corner)

L1: ND

L2: ND

L3: ND

N/A N/A

N/A

11035-

PER-38

2nd Floor

Bedroom

Black asphaltic vapor barrier w/ trace paint (under OSB on wood subfloor)

ND N/A

11035-

PER-39

2nd Floor

Living Room

Off-white GWB wall w/ paper

(mid-wall)

ND N/A

11035-

PER-40

2nd Floor Storage

Room

Layer 1: White JC w/ paint Layer 2: Off-white GWB wall w/ paper (mid wall)

L1: ND

L2: ND

N/A N/A

11035-

PER-

41QA

2nd Floor

Stairwell

Layer 1: White JC w/ off-white paint

Layer 2: GWB wall w/ paper (mid wall)

L1: ND

L2: ND

N/A

N/A

11035-

PER-42

2nd Floor

Bathroom

Layer 1: White bathtub caulking

Layer 2: White JC w/ trace joint tape

L1: ND

L2: ND

N/A

N/A

11035-

PER-43

2nd Floor Bathroom

Layer 1: Brown paper vapor barrier w/ black mastic Layer 2: Pink fiberglass batt insulation (in walls and ceilings)

L1: ND

L2: ND

N/A

N/A

11035-

PER-44

2nd Floor Bathroom

Off-white caulking (between bathtub and wood framing)

ND N/A

11035-

PER-45

2nd Floor

Bathroom

Layer 1: Black sink drain gasket

Layer 2: White putty

L1: ND

L2: ND

N/A

N/A

11035-

PER-46

2nd Floor Bathroom

White caulking w/ paint (around sink and between sink counter and backsplash)

ND N/A

11035-

PER-47

2nd Floor Bathroom

Layer 1: Off-white/brown FRP Layer 2: Clear yellow mastic (on sink countertop)

L1: ND

L2: ND

N/A N/A

11035-

PER-48

2nd Floor

Bathroom

Layer 1: White mastic (between sink counter and cabinets/ drawers) Layer 2: Wood cabinets

L1: ND

L2: ND

N/A

N/A

11035-

PER-49

2nd Floor

Bathroom

Red fibrous smokestack insulation (on 8” OD smokestack)

ND N/A

11035-

PER-50

2nd Floor

Storage Room

Black window glazing gasket (on various sizes of metal-framed windows)

ND N/A

EHSI Project 11035 November 21st, 2017

TABLE 1

SUMMARY OF ASBESTOS BULK SAMPLING AND ANALYTICAL RESULTS

NATIONAL PARK SERVICE

PERRIGO PROPERTY

SAMPLE

NUMBER

SAMPLE

LOCATION

MATERIAL DESCRIPTION

ASBESTOS

TYPE OF

ASBESTOS

11035-

PER-51

2nd Floor Living Room

Black window glazing gasket (in sliding glass door)

ND N/A

11035-

PER-52

2nd Floor

Living Room

Off-white/clear door frame caulking (at base of sliding glass doors)

ND N/A

11035-

PER-53

2nd Floor

Exterior

Black asphaltic vapor barrier

(behind wood siding on wood)

ND N/A

11035-

PER-54

2nd Floor Exterior

Thick black asphaltic vapor barrier (between cement foundation and wood subfloor)

ND N/A

11035-

PER-55

2nd Floor

Exterior

Layer 1: Black asphaltic roofing w/ green/white granules

Layer 2: Black asphaltic roofing w/ green/white and yellow granules Layer 3: Black asphaltic vapor barrier (all beneath sheet metal roof)

L1: ND

L2: ND

L3: ND

N/A

N/A

N/A

11035-

PER-56

2nd Floor Exterior

Layer 1: Black asphaltic roofing w/ white granules Layer 2: Black asphaltic tar

Layer 3: Silver paint

Layer 4: Black asphaltic vapor barrier

Layer 5: Black asphaltic tar Layer 6: Black asphaltic vapor barrier Layer 7: Black asphaltic roofing

L1: ND

L2: ND

L3: 2%

L4: ND

L5: ND

L6: ND

L7: ND

N/A

N/A

Chrysotile

N/A

N/A N/A

N/A

11035-

PER-57

Storage

Shed

Exterior

Layer 1: Black asphaltic vapor barrier (beneath sheet metal roofing)

Layer 2: Wood decking

L1: ND

L2: ND

N/A

N/A

11035-

PER-58

Storage Shed

Exterior

Layer 1: Black asphaltic vapor barrier (on walls)

Layer 2: Trace plywood

L1: ND

L2: ND

N/A

N/A

11035-

PER-59

Storage

Shed Interior

Thick black asphaltic vapor barrier (between concrete foundation and sill plates)

ND N/A

11035-

PER-60

Storage

Shed Interior

Layer 1: Black asphaltic tar/ mastic

Layer 2: 4” Thick 1’x18’ cork blocks

L1: ND

L2: ND

EHSI Project 11035 November 21st, 2017

TABLE 1

SUMMARY OF ASBESTOS BULK SAMPLING AND ANALYTICAL RESULTS

NATIONAL PARK SERVICE

PERRIGO PROPERTY

SAMPLE

NUMBER

SAMPLE

LOCATION

MATERIAL DESCRIPTION

ASBESTOS

TYPE OF

ASBESTOS

11035-

PER-61

Storage

Shed Interior

Layer 1: Aluminum sheet metal Layer 2: White material

Layer 3: Reddish-brown mastic (on wood)

L1: ND

L2: ND

L3: ND

N/A N/A

N/A

11035-

PER-62

Storage

Shed Interior

Black asphaltic vapor barrier (on interior walls)

ND N/A

11035-

PER-63

Storage Shed Interior

Layer 1: Brown cork debris Layer 2: Trace white fibrous material/dirt (loose on ground)

L1: ND

L2: ND

N/A N/A

11035-

PER-64

Mobile home

Interior

Layer 1: Off-white SVF (w/ tan & gold accents)

Layer 2: Blue paper backing w/ off-white mastic (on wood)

L1: ND

L2: ND

N/A

N/A

11035-

PER-65

Mobile home

Interior

Layer 1: Multi colored SVF

Layer 2: Black paper backing w/ red mastic

Layer 3: Blue paper backing w/ white mastic (on wood)

L1: ND

L2: ND

L3: ND

N/A

N/A

N/A

11035-

PER-66

Art Studio Interior

Layer 1: Black asphaltic vapor barrier (between particle board and wood floor joists)

Layer 2: Particle board flooring

L1: ND

L2: ND

N/A

N/A

11035-

PER-67

Mobile home

Interior

Layer 1: Wood wall panels w/ painted floral pattern

Layer 2: Trace tan mastic

L1: ND

L2: ND

N/A

N/A

11035-

PER-68

Mobile home

Interior

Layer 1: Light brown veneer on wood panels w/ trace mastic

Layer 2: Yellow fiberglass insulation (behind panels)

L1: ND

L2: ND

N/A

N/A

11035-

PER-69

Mobile home Interior

Layer 1: Off-white sheet vinyl veneer (w/ gold accents)

Layer 2: Dark brown particle board w/ mastic

Layer 3: Light brown veneer on wood wall panels w/mastic

L1: ND

L2: ND

L3: ND

N/A

N/A

N/A

11035-

PER-70

Art Studio

Interior Bare GWB wall w/ paper ND N/A

11035-

PER-71

Art Studio Interior

Bare GWB wall w/ paper ND N/A

11035-

PER-

72QA

Art Studio Interior

Layer 1: Brown paper vapor barrier w/ black mastic Layer 2: Pink fiberglass batt insulation

L1: ND

L2: ND

EHSI Project 11035 November 21st, 2017

TABLE 1

SUMMARY OF ASBESTOS BULK SAMPLING AND ANALYTICAL RESULTS

NATIONAL PARK SERVICE

PERRIGO PROPERTY

SAMPLE

NUMBER

SAMPLE

LOCATION

MATERIAL DESCRIPTION

ASBESTOS

TYPE OF

ASBESTOS

11035-

PER-73

Art Studio

Interior

Layer 1: Brown paper vapor barrier w/ black mastic

Layer 2: Yellow fiberglass batt insulation

L1: ND

L2: ND

N/A

N/A

11035-

PER-74

Mobile home

Interior

Gray plastic window glazing gasket (on 2’6”x2’6” metal-framed window)

ND N/A

11035-

PER-75

Art Studio

Interior

White window glazing (on 6’x3’ metal-framed window)

ND N/A

11035-

PER-76

Art Studio Interior

Black rubber window glazing gasket (on 2’6”x2’6” metal-framed window)

ND N/A

11035-

PER-77

Mobile home Exterior

Gray plastic weather stripping (on 2’6”x2’6” metal-framed window)

ND N/A

11035-

PER-78

Mobile home

Interior

Off-white/gray window frame putty (on 3’6” by 2’6” metal-framed window)

3% Chrysotile

11035-

PER-79

Art Studio Interior

Off-white door frame caulking

2% Chrysotile

11035-

PER-80

Art Studio

Interior Bare GWB ceiling w/ paper ND N/A

11035-

PER-81

Mobile home Interior

Brown wood fiber ceiling panel w/ white paint

ND N/A

11035-

PER-82

Mobile home

Interior

Layer 1: Black rubber sink drain gasket Layer 2: Tan putty

L1: ND

L2: ND

N/A

N/A

11035-

PER-83

Mobile home Interior

Off-white/light gray sink/counter putty/sealant 3% Chrysotile

11035-

PER-84

Mobile home

Interior

4’x10’ Brown fiberboard w/ black paper/coating (loose in mobile home)

ND N/A

11035-

PER-85

Mobile home Exterior

White/off-white vinyl coating w/ mesh backing w/ white paint w/ orange mastic (on metal door trim)

ND N/A

11035-

PER-86

Mobile home

Exterior

Light gray/off-white door frame putty

5% Chrysotile

11035-

PER-87

Mobile home

Interior

Layer 1: Brown rubbery backing board

Layer 2: Hard black backing board (in 1’x2’ electrical panel)

L1: ND

L2: ND

EHSI Project 11035 November 21st, 2017

TABLE 1

SUMMARY OF ASBESTOS BULK SAMPLING AND ANALYTICAL RESULTS

NATIONAL PARK SERVICE

PERRIGO PROPERTY

SAMPLE

NUMBER

SAMPLE

LOCATION

MATERIAL DESCRIPTION

ASBESTOS

TYPE OF

ASBESTOS

11035-

PER-88

Mobile home Interior

Black plastic electrical components w/ black paper (in

1’x2’ electrical panel)

ND N/A

11035-

PER-89

Mobile home Interior

Dark brown electrical components w/ black paper (in

1’x2’ electrical panel)

ND N/A

11035-

PER-90

Art Studio Interior

White plaster mold (loose in room, used for ceramics)

ND N/A

11035-

PER-91

Art Studio

Interior

Black plastic electrical components (in 1’x2’ electrical panel)

ND N/A

11035-

PER-92

Art Studio

Interior

Brown paper backing (in 1’x2’ electrical panel)

ND N/A

11035-

PER-93

Art Studio

Exterior

Black asphaltic 3-tab roofing w/ green and white granules

(between cement slab and wood post framing)

ND N/A

11035-

PER-94

Art Studio

Exterior

Black asphaltic vapor barrier

(between wood joists and wood subfloor)

ND N/A

11035-

PER-95

Mobile home

Exterior

Black asphaltic vapor barrier

(behind metal siding on plywood)

ND N/A

11035-

PER-96

Art Studio Exterior

Black asphaltic vapor barrier (behind wood siding on wood)

ND N/A

11035-

PER-97

Art Studio

Exterior

White window glazing putty

(on 6’x3’ metal-framed windows)

4% Chrysotile

11035-

PER-98

Art Studio

Exterior

Layer 1: Black asphaltic 3-tab roofing w/ green and white granules w/ black asphaltic tar

Layer 2: Black asphaltic 3-tab roofing w/ green and white granules w/ black asphaltic tar Layer 3: Black asphaltic 3-tab roofing w/ green and white granules

Layer 4: Black asphaltic vapor barrier (on wood decking)

L1: ND

L2: ND

L3: ND

L4: ND

N/A

N/A

N/A

N/A

11035-

PER-99

Mobile home

Exterior

Layer 1: Black asphaltic rubber roofing

Layer 2: Black mastic (on wood decking)

L1: ND

L2: ND

EHSI Project 11035 November 21st, 2017

TABLE 1

SUMMARY OF ASBESTOS BULK SAMPLING AND ANALYTICAL RESULTS

NATIONAL PARK SERVICE

PERRIGO PROPERTY

SAMPLE

NUMBER

SAMPLE

LOCATION

MATERIAL DESCRIPTION

ASBESTOS

TYPE OF

ASBESTOS

11035-

PER-

100QA

Mobile home Exterior

Off-white window glazing putty (on 2’x2’ wood-framed window)

ND N/A

11035-

PER-101

Mobile home

Exterior

Black asphaltic sealant (used around 3’6” x 2’6” metal-framed windows and wood siding on mobile home)

2% Chrysotile

11035-

PER-102

Mobile home Exterior

Light gray/off-white window frame putty (around all windows)

5% Chrysotile

11035-

PER-

103QAX

Mobile home Exterior

Light gray/off-white window frame putty (on penetrations in metal siding)

8% Chrysotile

11035-

PER-104

Mobile home

Exterior

Layer 1: Black foam gasket

Layer 2: Orange mastic (on vent port lid)

L1: ND

L2: ND

N/A

N/A

11035-

PER-105

Mobile home

Exterior

Light gray pipe dope (on 1”

OD galvanized metal conduit fittings, running under Mobile home)

3% Chrysotile

KEY: bold = bold text indicates asbestos-containing layer, FRP = fiberglass reinforced panels, GWB = gypsum wall board, JC = joint compound, ND = non-detect, N/A = not applicable, OD = outside diameter, OSB = orient strand board, SVF = sheet vinyl flooring, w/ = with

X When QA lab and primary lab sample results differed, EHSI reported the most restrictive

(e.g., highest % asbestos) in Table 1. Analytical results for all analyses are provided in

Appendix A.

1 Point Counted Results. Preliminary analytical reports indicated that three (3) samples contained approximately 2% chrysotile asbestos (Sample #s 11035-PER-04, 21, & 22). EHSI re-submitted the samples reported to have greater than 1% asbestos concentration for re-analysis using the more precise EPA “Point Count” method. The “Point Count” analytical method is recommended by the EPA for samples with less than 10% asbestos. Based on the results of that re-analysis, materials found to contain less than 1% (<1%) asbestos were determined to be a non-ACM (e.g., containing < 1% asbestos fibers) and are therefore not ACM. Materials found to contain greater than 1% asbestos are identified and quantified in Table 2 of this report.

Only the “Point Count” re-analysis concentrations are listed in Table 1. Analytical results for all analyses are provided in Appendix A.

Materials containing <1% asbestos fibers are considered a non-ACM and are not regulated for disposal purpose. However, removal of <1% asbestos materials are considered an unclassified asbestos operation by DOSH. As directed by WRD 23.30, for all other demolition of materials with <1% asbestos, employees shall have received at least two hours of asbestos awareness training as specified L&I DOSH Instruction WAC 296-62-07722(5).

EHSI Project 11035 November 21st, 2017

Table 2 summarizes materials identified by EHSI as containing greater than 1% asbestos fibers during its survey, and un-sampled materials assumed to be ACM. The Table 2 Summary of Asbestos Containing Materials is for engineering cost estimating purposes and is not intended for bid quantifications.

TABLE 2

SUMMARY OF ASBESTOS-CONTAINING MATERIALS

NATIONAL PARK SERVICE

LAKE QUINAULT – PERRIGO PROPERTY

ASBESTOS MATERIAL DESCRIPTION LOCATION QUANTITY

House

Non-ACM yellow/green SVF w/ ACM white paper backing w/ ACM mastic on OSB on non-ACM black vapor barrier on wood subfloor [Sample # 07]

1st Floor, Bathroom 50 SF

Non-ACM brown SVF w/ ACM tan paper backing on

ACM black asphaltic vapor barrier on OSB on non- ACM black vapor barrier on wood subfloor [Sample #

08]

1st Floor, Entry 80 SF

ACM off-white door frame caulking (on 6’x6’ and 8’x7’ metal-frame sliding glass doors [Sample # 21]

1st Floor Living Room

3 EA

ACM off-white window frame caulking (on 3’x3’, 3’x’5’, and 3’x6’ metal-frame windows [Sample # 22] Throughout 9 EA

ACM off-white window frame caulking (on 4’x8’ metal-frame windows [Sample # 22] Throughout 2 EA

Non-ACM asphaltic roofing w/ non-ACM black asphaltic tar on ACM silver paint on non-ACM black asphaltic vapor barrier w/ non-ACM black asphaltic tar on non-

ACM black asphaltic vapor barrier on wood decking [Sample # 56]

2nd Floor Exterior 250 SF

Mobile home/Art Studio

ACM interior and exterior off-white/gray window frame putty w/ ACM exterior white window glazing putty (on 1’x1’, 2’6”x2’6”, 3’6”x2’6”, and

6’x3’ metal-framed windows) [Sample # 78, 97, &

102]

Throughout 16 EA

ACM interior off-white/gray window frame putty

(on 2’x2’ wood-framed window) [Sample # # 78, 97, &

102]

Mobile home, S.

Side

1 EA

ACM off-white and/or light gray door frame caulking/putty [Sample # 79 & 86] Art Studio 2 EA

ACM off-white/light gray sink and counter putty [Sample # 83]

Mobile home Bathroom

12 LF

ACM black asphaltic sealant (between 3’6”x2’6” metal-framed window and wood siding [Sample # 101]

Mobile home, Exterior, S. Side

1 EA

ACM light gray/off-white putty (on penetrations in metal siding throughout mobile home exterior)

[Sample # 103]

Mobile home, Exterior, Throughout

20 SF

ACM light gray pipe dope (on 1” OD galvanized metal conduit fittings) [Sample # 105]

Mobile home, Crawlspace

20 EA

EHSI Project 11035 November 21st, 2017

TABLE 2

SUMMARY OF ASBESTOS-CONTAINING MATERIALS

NATIONAL PARK SERVICE

LAKE QUINAULT – PERRIGO PROPERTY

ASBESTOS MATERIAL DESCRIPTION LOCATION QUANTITY

Storage Shed

Assumed ACM roofing on wood Storage Shed 320 SF

KEY: ACM = asbestos containing material, bold = bold text indicates asbestos-containing layer, EA = each, LF = linear feet, OD = outside diameter, OSB = orient strand board, SF = square feet, SVF = sheet vinyl flooring, w/ = with

ACM identified in this survey should not be disturbed unless handled by personnel who are properly trained and certified in asbestos work. Demolition and/or renovation activities by contractors may expose concealed suspect ACM. Contractors should be aware of the potential for concealed suspect ACM and have pre-planned contingencies for the handling of suspect ACM discovered during renovation and/or demolition work. Any concealed suspect ACM material that was not sampled or was assumed to be ACM and included in this report, must be treated as ACM until proven otherwise by a Certified AHERA Building Inspector and a certified laboratory. Contingency plans should include stopping work on identification of concealed suspect ACM, evacuation of the area, and sampling by a Certified AHERA Building

Inspector. Concealed suspect material may include, but is not limited to: non-fiberglass pipe or roof drain insulation; spray-applied coatings; cementitious board; asphalt or paper vapor barriers; vinyl floorings and mastics.

2.4.2 Lead-Containing Paint and Building Materials

Fifty (50) samples were analyzed for lead using the X-Ray fluorescence (XRF) analyzer. XRF paint sample results ranged from 1.49 milligrams of lead per square centimeter (mg Pb/cm2) to < LOD. Bolded results indicate materials coated with “lead-based paint” (e.g., >1.0 mg/cm2) as defined by USEPA regulation 40CFR745 and Washington State

Commerce regulation WAC 365-230. The results are provided in Table 3 of this report.

Table 3 summarizes XRF lead samples, including sample number, material description, substrate, color, location and analytical results.

TABLE 3

XRF SAMPLING

SUMMARY OF PAINTED COMPONENTS AND MATERIALS

NATIONAL PARK SERVICE

LAKE QUINAULT – PERRIGO PROPERTY

Read

Component Substrate Color Building Room

Lead

Conc.

(mg/cm2)

1 NIST Check Wood Red N/A N/A 1.06

2 NIST Check Wood Red N/A N/A 1.09

3 NIST Check Wood Red N/A N/A 1.1

4 Wall Wood Dark Blue House Exterior < LOD

5 Wall Wood Dark Blue House Exterior < LOD

6 Wall Wood Beige House Exterior < LOD

EHSI Project 11035 November 21st, 2017

TABLE 3

XRF SAMPLING

SUMMARY OF PAINTED COMPONENTS AND MATERIALS

NATIONAL PARK SERVICE

LAKE QUINAULT – PERRIGO PROPERTY

Read

Component Substrate Color Building Room

Lead Conc.

(mg/cm2)

7 Wall Wood Beige House Livingroom < LOD

8 Wall Wood Dark Brown House Livingroom < LOD

9 Wall Trim Wood Black House Livingroom 0.03

10 Wall Trim Drywall White House Hall < LOD

11 Wall Drywall Beige House Bedroom < LOD

12 Wall Drywall White House Hall < LOD

13 Wall Drywall White House Hall Closet < LOD

14 Wall Plastic Light Green House Shower < LOD

15 Wall Plastic Light Green House Shower < LOD

16 Toilet Base Ceramic White House Bathroom < LOD

17 Toilet Base Ceramic White House Bathroom < LOD

18 Wall Ceramic White House Bathroom < LOD

19 Wall Wood Light Brown House Master

Bedroom

< LOD

20 Wall Drywall White House Interior < LOD

21 Wall Wood Brown House Exterior < LOD

22 Counter Wood Off White House Bathroom < LOD

23 Counter Ceramic Off White House Bathroom < LOD

24 Wall Plastic White House Shower < LOD

25 Wall Plastic White House Shower < LOD

26 Door Frame Wood Light Brown Storage Building Exterior < LOD

27 Door Frame Wood Light Brown Storage Building Exterior < LOD

28 Wall Drywall White Mobile Home/Art

Studio Interior < LOD

29 Shelf Ceramic White Mobile Home/Art

Studio Interior < LOD

30 Shelf Ceramic White Mobile Home/Art

Studio Interior < LOD

31 Wall Drywall White Mobile Home/Art

Studio Interior < LOD

32 Furnace Panel Metal Beige Mobile Home/Art

Studio Interior < LOD

33 Wall Paneling Wood Beige Mobile Home/Art

Studio Interior < LOD

34 Floor Fiber Board Gray Mobile Home/Art

Studio Interior < LOD

35 Toilet Base Ceramic Beige Mobile Home/Art

Studio Interior 0.01

EHSI Project 11035 November 21st, 2017

TABLE 3

XRF SAMPLING

SUMMARY OF PAINTED COMPONENTS AND MATERIALS

NATIONAL PARK SERVICE

LAKE QUINAULT – PERRIGO PROPERTY

Read

Component Substrate Color Building Room

Lead Conc.

(mg/cm2)

36 Sink Ceramic Beige Mobile Home/Art

Studio Interior 1.49

37 Sink Ceramic Beige Mobile Home/Art

Studio Interior 0.79

38 Oven Ceramic White House Kitchen < LOD

39 Electrical Box Metal Dark Gray House Entry 0.01

40 Ceiling Wood Off White House Hall < LOD

41 Roof Wood Dark Gray House Exterior < LOD

42 Roof Metal Blue House Exterior < LOD

43 Roof Flashing Metal Blue House Exterior < LOD

44 Window Frame Metal Brown House Exterior < LOD

45 Window Frame Metal Brown House Exterior < LOD

46 Window Frame Metal Brown House Exterior 1.1

47 Window Frame Metal Brown House Exterior 0.84

48 NIST Check Metal Red N/A N/A 1.05

49 NIST Check Metal Red N/A N/A 1.11

50 NIST Check Metal Red N/A N/A 1.08

Key: N/A = not applicable, <LOD = less than the limit of detection

In addition to the XRF samples, EHSI collected two (2) bulk QA samples for laboratory analysis. The bulk sample results ranged from <0.0088 percent lead by weight to 0.0081 percent lead by weight. Building materials and paint containing detectable levels of lead are considered regulated by DOSH. Any contractors disturbing materials with detectable amounts of lead should conduct training and a negative exposure assessment in accordance with DOSH regulations.

Table 4 summarizes bulk QA lead samples, including sample number, material description, substrate, color, location, and analytical results.

Copies of the analytical laboratory report and field data forms for lead paint are included in Appendix B of this report.

EHSI Project 11035 November 21st, 2017

TABLE 4

SUMMARY OF LEAD BULK SAMPLING AND ANALYTICAL RESULTS

NATIONAL PARK SERVICE

LAKE QUINAULT – PERRIGO PROPERTY

SAMPLE

NUMBER

LOCATION

COMPONENT/

SUBSTRATE

COLOR

RESULTS

% Pb by

WT

11035-PER-

Pb01 Exterior House Siding, North Side Wood Blue <0.0088

11035-PER-

Pb02

House Interior, 1st Floor Hallway Wall

GWB Off-white 0.0081

Key: GWB = gypsum wall board, Pb = lead, WT = weight

DOSH requires employers to conduct a hazard assessment and take appropriate worker protection precautions whenever disturbing materials that have detectable quantities of lead.

Since the type of work planned (e.g., sawing, grinding, demolition) will disturb the lead-containing materials, the contractor should perform an initial exposure assessment to determine if additional personal protective measures and work practices are required beyond the initial exposure assessment.

2.4.3 Toxicity Characteristic Leaching Procedure Sampling

Ecology requires testing using the “toxicity characteristic leaching procedure” (TCLP) and segregation of construction debris if it is potentially contaminated with dangerous waste (e.g., lead-containing paint/lead-containing materials). Ecology has set a dangerous waste threshold for leachable lead at 5.0 milligrams of lead per liter (mg/L).

At the request of NPS, a TCLP was conducted by EHSI as part of the Limited Lead and Asbestos

Survey. The results of that lead-TCLP analysis indicate no leachable lead was present in the anticipated demolition waste stream above the laboratories reporting limit at a concentration of <0.5 mg/L. A detailed list of the materials included in the TCLP sample are provided in Appendix F.

It should be noted that this TCLP was done on behalf of NPS for disposal cost estimating purposes. It is recommended that the contractor take their own TCLP test of their demolition waste stream including the option to not TCLP specific materials based on the ability to recycle metal and concrete painted building materials.

2.4.4 Polychlorinated Biphenyls

Ballasts EHSI inspected a representative number of each type of fluorescent fixture for PCB-containing ballasts. All fluorescent light fixtures inspected were found to contain magnetic ballasts and must be assumed to contain PCB containing dialectic fluid; therefore, they must be disposed/recycled as Ecology Dangerous Waste. A Summary of ballasts and Hg-containing light tubes/lamps is provided in Table 5.

EHSI Project 11035 November 21st, 2017

2.4.5 Mercury-Containing Fluorescent Light Tubes and CFL Bulbs

All fluorescent light tubes and HID lamps quantified in Table 5 contain Hg. Hg wastes are regulated as “universal wastes” under Ecology’s regulation WAC 173-303. Hg-containing building materials must be recycled or disposed of as hazardous waste. One Hg-containing thermostat was also identified in the mobile home.

TABLE 5

SUMMARY OF LIGHT FIXTURE INSPECTION RESULTS

NATIONAL PARK SERVICE

LAKE QUINAULT – PERRIGO PROPERTY

LIGHT TYPE FIXTURES TUBES/BULBS/LAMPS

MAGNETIC

BALLASTS

4’x 1’ Suspended light fixture w/ 1 bulb and 1 magnetic ballast 3 3 3

4’x2’ Suspended light fixture w/ 4 bulbs and 2 magnetic ballast

1 4 2

1’ diameter circular light fixtures w/ 1

HID bulb 1 1 1

Loose 4’ Bulbs N/A 18 0

Total Perrigo Property 5 32 6 Key: HID = high intensity discharge

3.0 LIMITATIONS

This survey was limited to those materials accessible using standard survey methods. Limited representative destructive inspection was accomplished; however, the Storage Shed roof was not sampled but assumed to have ACM roofing. All other suspect materials present were accessible for sampling.

This survey was limited to the chemicals and materials identified herein. No effort was made to identify hazardous materials in soil, water, or air, other than those listed herein. Any survey regardless of how extensive can miss concealed materials. Contractors should be aware of the potential that demolition activities may expose concealed suspect ACM and should have preplanned contingencies for handling these materials when discovered during demolition work. Any concealed, suspect ACM material that was not sampled or that was assumed to be

ACM by this survey report when encountered must be treated as ACM until sampled by a Certified AHERA Building Inspector and analyzed by a certified laboratory.

4.0 STANDARD OF CARE

The recommendations and conclusions contained in this report represent the professional opinions of EHSI. These opinions are derived in accordance with federal, state, and local environmental and health and safety laws and regulations. This survey was accomplished in accordance with applicable federal, state, and local regulations and industry standards in effect at the time. Other than this, no other warranty is implied or intended.

EHSI Project 11035 November 21st, 2017

5.0 CERTIFIED AHERA BUILDING INSPECTORS

The Certified AHERA Building Inspectors listed below surveyed on October 10th and 11th, 2017, 2017, in accordance with federal, state, and local requirements.

Tim Nickell Mike Ruark

Certified AHERA Building Inspector Certified AHERA Building Inspector Certificate Number: 1628878 Certificate Number: 163007

Expiration Date: August 10, 2018 Expiration Date: September 6, 2018

Appendix A

APPENDIX A

Asbestos Analytical Laboratory Report and Field Data Forms

Nick Ly, Technical Director

Client Project: 11035-02

Location: Perrigo Property

Dear Mr. Peterson, Enclosed please find test results for the 6 sample(s) submitted to our laboratory for analysis on

10/18/2017.

Examination of these samples was conducted for the presence of identifiable asbestos fibers using polarized light microscopy (PLM) with dispersion staining in accordance with both EPA 600/M4-82-020, Interim Method for the Determination of Asbestos in Bulk Insulation Samples and EPA 600/R-93/116

Method for the Determination of Asbestos in Bulk Building Materials.

For samples containing more than one separable layer of materials, the report will include findings for each layer (labeled Layer 1 and Layer 2, etc. for each individual layer). The asbestos concentration in the sample is determined by calibrated visual estimation.

For those samples with asbestos concentrations between 1 and 10 percent based on visual estimation, the EPA recommends a procedure known as point counting (NESHAPS, 40 CFR Part 61). Point counting is a statistically more accurate means of quantification for samples with low concentrations of asbestos.

The detection limit for the calibrated visual estimation is <1%, 400 point counts is 0.25% and 1000 point counts is 0.1%

Samples are archived for two weeks following analysis. Samples that are not retrieved by the client are discarded after two weeks.

Thank you for using our laboratory services.