Attchmt 19_Option 4-Kennedy 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 - KENNEDY PROPERTY

250 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 - Kennedy Property

250 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.

Rory Peterson

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

ACT .......................Acoustic Ceiling Tile AHERA ...................Asbestos Hazard Emergency Response Act

AIHA......................American Industrial Hygiene Association CFL........................Compact Fluorescent Light

CFR .......................Code of Federal Regulations

CMU.......................Concrete Masonry Unit 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 GWB ......................Gypsum Wall Board

Hg .........................Mercury

JC..........................Joint Compound 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 ND.........................None Detected

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

NVLAP....................National Voluntary Laboratory Accreditation Program N/A........................Not Applicable

OD.........................Outside Diameter 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 - Kennedy 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 Kennedy

Property located on Lake Quinault at 250 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 Kennedy 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 – KENNEDY PROPERTY

ASBESTOS MATERIAL DESCRIPTION LOCATION

ACM black asphaltic tar on ACM asphaltic window glazing putty (on 6’x3’ metal-framed windows) [Sample # 06] Garage

ACM black asphaltic tar/sealant (on 1’ OD vent) [Sample # 21]

House, Roof

ACM black asphaltic tar/sealant (on 4” vent pipes) [Sample

# 21] House, Roof

ACM black asphaltic tar/sealant (on 2’x2’ skylight) [Sample # 21]

House, Roof

Non-ACM green carpet w/ non-ACM beige mastic w/ non-ACM white mesh backing on ACM remnant brown mastic on wood [Sample # 26]

House, South Side, Living Room

Green or pink carpet w/ non-ACM beige mastic w/ non-ACM white mesh backing on non-ACM tan or brown SVF (w/ broken rock pattern) w/ ACM gray paper backing w/ ACM tan mastic

(on wood) [Sample #s 28 & 30]

House, South Side, Laundry Room Hall and Hallway

ACM thick tan popcorn ceiling texture on non-ACM GWB ceilings [Sample #s 33, 34, & 35]

House, North Side, Living Room and

Adjacent Hallways

EHSI Project 11035 November 21st, 2017

SUMMARY OF ASBESTOS-CONTAINING MATERIALS

NATIONAL PARK SERVICE

LAKE QUINAULT – KENNEDY PROPERTY

ASBESTOS MATERIAL DESCRIPTION LOCATION

Non-ACM orange wood pattern covering on non-ACM beige SVF (w/ broken rock pattern) w/ ACM white paper backing w/

ACM beige mastic on non-ACM white leveling compound (on concrete) [Sample # 48]

House, North Side, Top of Stairwell Landing

Non-ACM brown SVF (w/ wood pattern) w/ non-ACM light gray paper backing on non-ACM orange wood pattern SVF on non- ACM beige SVF (w/ broken rock pattern) w/ ACM white paper backing w/ ACM brown mastic on plywood on non-ACM black asphaltic vapor barrier (on wood) [Sample # 49]

House, North Side, Living Room

KEY: ACM = asbestos containing material, bold = bold text indicates asbestos-containing layer, GWB = gypsum wall board, OD = outside diameter, SVF = sheet vinyl flooring, w/ = with,

1.4 OPINIONS AND RECOMMENDATIONS

The project includes demolition of the existing structures at the Kennedy 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).

One fluorescent light fixture inspected had a magnetic ballast which is assumed to contain greater than two parts per million (> 2 ppm) PCB-dielectric fluid. Magnetic ballasts must be removed from fixtures and disposed of as Washington Department of Ecology (Ecology)

Dangerous Waste. All fluorescent light tubes contain mercury; any fluorescent 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. 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 Kennedy 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 17th and 18th, 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 Kennedy Property is located on Lake Quinault at 250 North Shore Road, Amanda Park, Washington. Structures on the property include a one-story double occupancy residential house, a detached two car garage with a loft, and a shed.

The residential house is a wood-framed structure with concrete masonry unit (CMU) foundation with a partial concrete slab. The building’s roof has multiple layers of wood shingles. Interior floor finishes include: carpet, sheet vinyl flooring (SVF), and ceramic floor tiles. Interior wall finishes include: gypsum wallboard (GWB) and wood wall panels. Interior ceiling finishes include: 1’x1’ acoustical ceiling tiles (ACT), and GWB. Windows are metal-framed and operable. Hot water is provided by an electric domestic hot water tank. Heating is provided by electric wall heaters. Interior lighting consists of incandescent and fluorescent ceiling fixtures and natural light from the windows.

The detached garage is a single-story wood-framed structure with a loft. The structure has a poured concrete slab foundation and metal sheet roofing. The garage has wood exterior siding and has a primarily unfinished interior with some GWB walls. The interior historically had electrical wiring for lighting, but no lighting fixtures were present at the time of inspection.

There was no heating or plumbing for this structure.

The shed is a wood-framed structure with corrugated plastic roof and plywood siding. There was no electrical, heating, or plumbing for this structure.

EHSI Project 11035 November 21st, 2017

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 a Niton Model XLp 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.

2.4 SAMPLING RESULTS

2.4.1 Asbestos-Containing Materials

Seventy-five (75) bulk samples of suspect ACM were collected as part of the survey. Four (4) 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, EHSI Project 11035 November 21st, 2017 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. All suspect materials were accessible for sampling.

TABLE 1

SUMMARY OF ASBESTOS BULK SAMPLING AND ANALYTICAL RESULTS

NATIONAL PARK SERVICE

KENNEDY PROPERTY

SAMPLE

NUMBER

SAMPLE

LOCATION

MATERIAL DESCRIPTION

ASBESTOS

TYPE OF

ASBESTOS

11035-

KEN-01

Garage, Interior

Layer 1: Trace silver paint Layer 2: Black asphaltic tar

Layer 3: Black asphaltic vapor barrier (behind wood siding on wood framing)

L1: ND

L2: ND

L3: ND

N/A N/A

N/A

11035-

KEN-02

Garage, Interior

Layer 1: Trace silver paint

Layer 2: Black asphaltic tar Layer 3: Black asphaltic vapor barrier

L1: ND

L2: ND

L3: ND

N/A

N/A N/A

11035-

KEN-03

Garage, Interior

Layer 1: Thick white JC w/ paint (covers ½ of GWB)

Layer 2: GWB wall panel w/ paper

L1: ND

L2: ND

N/A

N/A

11035-

KEN-04

Garage, Interior

Layer 1: Thick white JC w/ paint

(covers ½ of GWB) Layer 2: GWB wall panel w/ paper

L1: ND

L2: ND

N/A

N/A

11035-

KEN-051

Garage, Interior

Layer 1: Thick white JC w/ paint (covers ½ of GWB)

Layer 2: Off-white JC w/ paint and paper

Layer 3: GWB wall panel w/ paper

L1: ND

L2: 0.25%

L3: ND

N/A

Chrysotile

N/A

11035-

KEN-

06QAX

Garage, Interior

Layer 1: Black asphaltic tar

Layer 2: Black asphaltic window glazing putty w/ fibrous material (on 6’x3’ metal-framed windows)

L1: 4%

L2: 3%

Chrysotile

Chrysotile

11035-

KEN-07

Garage, Interior

Black window glazing gasket (on

6’x3’ metal-framed windows)

ND N/A

11035-

KEN-08

Garage, Interior Loft

Layer 1: Black paper vapor barrier w/ black mastic

Layer 2: Yellow fiberglass insulation (sporadically in loft)

L1: ND

L2: ND

N/A

N/A

11035-

KEN-09

Garage, Exterior NW Corner

Layer 1: Trace silver paint

Layer 2: Black screw gaskets

(on metal sheet roofing on wood shingle on wood framing)

Layer 3: Silver metal sheet roofing

L1: ND

L2: ND

L3: ND

N/A

N/A

EHSI Project 11035 November 21st, 2017

TABLE 1

SUMMARY OF ASBESTOS BULK SAMPLING AND ANALYTICAL RESULTS

NATIONAL PARK SERVICE

KENNEDY PROPERTY

SAMPLE

NUMBER

SAMPLE

LOCATION

MATERIAL DESCRIPTION

ASBESTOS

TYPE OF

ASBESTOS

11035-

KEN-10

Garage, Interior

Black electrical components (in 6”x10” electrical panel)

ND N/A

11035-

KEN-11

Garage, Interior

Layer 1: Beige SVF

Layer 2: Beige paper backing (loose on shelf)

L1: ND

L2: ND

N/A

N/A

11035-

KEN-121

Garage, Interior

Layer 1: White Formica™ surface Layer 2: Brown Formica™

Layer 3: Tan mastic (loose on shelf)

L1: ND

L2: ND

L3: 0.5%

N/A

N/A

Chrysotile

11035-

KEN-13

Shed, Interior

Layer 1: Maroon/brown SVF (w/ square pattern) Layer 2: White paper backing

(loose on floor)

L1: ND

L2: ND

N/A

N/A

11035-

KEN-14

House, Exterior East

Side

Layer 1: Gray CMU

Layer 2: Gray mortar

L1: ND

L2: ND

N/A

N/A

11035-

KEN-15

House, Exterior East Side

Layer 1: Trace black caulking Layer 2: Clear caulking (at corner, under wood siding) Layer 3: Wood siding

L1: ND

L2: ND

L3: ND

N/A N/A

N/A

11035-

KEN-16

House, Exterior East Side

Black asphaltic vapor barrier (under wood siding)

ND N/A

11035-

KEN-17

House, Exterior North Side

Black asphaltic vapor barrier (under wood siding)

ND N/A

11035-

KEN-18

House, Exterior North Side

Black rubber glazing gasket (on sliding glass door)

ND N/A

11035-

KEN-19

Garage, Roof South Side

Black asphaltic paper vapor barrier (under wood shingle roofing on wood)

ND N/A

11035-

KEN-20

Garage, Roof North Side

Black asphaltic paper vapor barrier (under wood shingle roofing on wood)

ND N/A

11035-

KEN-21

House, Roof North Side

Black asphaltic tar/sealant

(on 1’ OD vent, also on 4” vent pipes and 2’x2’ skylight)

5% Chrysotile

EHSI Project 11035 November 21st, 2017

TABLE 1

SUMMARY OF ASBESTOS BULK SAMPLING AND ANALYTICAL RESULTS

NATIONAL PARK SERVICE

KENNEDY PROPERTY

SAMPLE

NUMBER

SAMPLE

LOCATION

MATERIAL DESCRIPTION

ASBESTOS

TYPE OF

ASBESTOS

11035-

KEN-

22QA

House, Roof

North Side

Layer 1: Black asphaltic 3-tab roofing w/ black sand

Layer 2: Black asphaltic vapor barrier w/mastic

Layer 3: Black asphaltic tar Layer 4: Black asphaltic 3-tab roofing w/ black sand

Layer 5: Black asphaltic vapor barrier w/mastic

Layer 6: Black asphaltic tar Layer 7: Clear plastic (on wood)

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-

KEN-23

House, Exterior North Side

Gray/clear caulking (around

8”x16” electrical meter)

ND N/A

11035-

KEN-24

House, Exterior, North Side

Gray electrical components (in

8”x16” electrical meter)

ND N/A

11035-

KEN-25

House, Exterior, North Side

Gray window glazing gasket (in

3’x3’ and 7’x3’ metal-framed windows)

ND N/A

11035-

KEN-26

House, South Side, Living Room

Layer 1: Green carpet

Layer 2: Beige mastic Layer 3: White mesh backing

Layer 4: Trace remnant brown mastic

Layer 5: Wood

L1: ND

L2: ND

L3: ND

L4: 2%

L5: ND

N/A

N/A N/A

Chrysotile

N/A

11035-

KEN-27

House, South

Side, Laundry Room

Layer 1: Beige SVF Layer 2: Gray paper backing w/ tan mastic Layer 3: Plywood

L1: ND

L2: ND

L3: ND

N/A N/A

N/A

11035-

KEN-28

House, South Side, Laundry

Room Hall

Layer 1: Green carpet

Layer 2: Beige mastic Layer 3: White mesh backing

Layer 4: Tan SVF (w/ broken rock pattern) Layer 5: Gray paper backing w/ tan mastic (on wood)

L1: ND

L2: ND

L3: ND

L4: ND

L5: 50%

N/A

N/A N/A

N/A

Chrysotile

11035-

KEN-29

House, South

Side, Kitchen

Layer 1: Speckled beige SVF (w/ 6” square pattern)

Layer 2: Gray paper backing w/ beige mastic

Layer 3: Wood

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

KENNEDY PROPERTY

SAMPLE

NUMBER

SAMPLE

LOCATION

MATERIAL DESCRIPTION

ASBESTOS

TYPE OF

ASBESTOS

11035-

KEN-30

House, South Side, Hallway

Layer 1: Thick pink carpet Layer 2: Beige mastic

Layer 3: White mesh backing Layer 4: Brown SVF (w/ broken rock pattern) Layer 5: Gray paper backing w/ tan mastic

Layer 6: Wood

L1: ND

L2: ND

L3: ND

L4: ND

L5: 51%

L6: ND

N/A N/A

N/A N/A

Chrysotile

N/A

11035-

KEN-31

House, North

Side, Kitchen

1’x1’ Beige ACT w/ white paint

(mechanically fastened to wood)

ND N/A

11035-

KEN-

32QA

House, North

Side, Bedroom

Layer 1: 1’x1’ Brown wood fiber ACT w/ white paint

Layer 2: Brown glue dot w/paint

(on GWB)

L1: ND

L2: ND

N/A

N/A

11035-

KEN-331

House, North Side, Living Room

Layer 1: Thick tan popcorn ceiling texturing w/ paint

Layer 2: JC w/ joint tape Layer 3: GWB ceiling w/ paper

(seam)

L1: 1.25%

L2: ND

L3: ND

Chrysotile

N/A N/A

11035-

KEN-341

House, North Side, Living Room

Layer 1: Thick tan popcorn ceiling texturing w/ paint

Layer 2: Off-white skim coat Layer 3: GWB ceiling w/ paper

(mid ceiling)

L1: 1.5%

L2: ND

L3: ND

Chrysotile

N/A N/A

11035-

KEN-351

House, North Side, Living Room

Layer 1: Thick tan popcorn ceiling texturing w/ paint

Layer 2: Off-white skim coat Layer 3: GWB ceiling w/ paper

(mid ceiling)

L1: 1.5%

L2: ND

L3: ND

Chrysotile

N/A N/A

11035-

KEN-36

House, South Side, Living

Room

Layer 1: Trace newer popcorn ceiling texturing w/ paint

Layer 2: Trace white JC w/ paper

Layer 3: Pink GWB ceiling w/ paper (wall seam)

L1: ND

L2: ND

L3: ND

N/A

N/A

N/A

11035-

KEN-37

House, South

Side, Living Room

Layer 1: Newer popcorn ceiling texturing w/ paint

Layer 2: White JC w/ paper Layer 3: Pink GWB ceiling w/ paper (mid ceiling)

L1: ND

L2: ND

L3: ND

N/A

N/A N/A

11035-

KEN-38

House, South Side, Living

Room

Layer 1: Newer popcorn ceiling texturing w/ paint

Layer 2: Pink GWB ceiling w/ paper (mid ceiling)

L1: ND

L2: ND

EHSI Project 11035 November 21st, 2017

TABLE 1

SUMMARY OF ASBESTOS BULK SAMPLING AND ANALYTICAL RESULTS

NATIONAL PARK SERVICE

KENNEDY PROPERTY

SAMPLE

NUMBER

SAMPLE

LOCATION

MATERIAL DESCRIPTION

ASBESTOS

TYPE OF

ASBESTOS

11035-

KEN-39

House, South

Side, Bedroom

Layer 1: Trace popcorn ceiling texturing w/ paint

Layer 2: White skim coat w/ paper

Layer 3: GWB ceiling w/ paper (seam)

L1: ND

L2: ND

L3: ND

N/A

N/A

N/A

11035-

KEN-40

House, South Side, Bedroom

Layer 1: Popcorn ceiling texturing w/ paint Layer 2: White skim coat

Layer 3: GWB ceiling w/ paper

(mid ceiling)

L1: ND

L2: ND

L3: ND

N/A

N/A

N/A

11035-

KEN-41

House, South

Side, Bedroom

Layer 1: Popcorn ceiling texturing w/ paint

Layer 2: White skim coat Layer 3: GWB ceiling w/ paper

(mid ceiling)

L1: ND

L2: ND

L3: ND

N/A

N/A N/A

11035-

KEN-42

House, South

Side, Kitchen

Layer 1: Texturing skim coat w/ paint

Layer 2: Blue joint tape Layer 3: White GWB ceiling w/ paper (seam)

L1: ND

L2: ND

L3: ND

N/A

N/A N/A

11035-

KEN-43

House, South

Side, Kitchen

Layer 1: Trace texturing skim coat w/ paint

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

L1: ND

L2: ND

N/A

N/A

11035-

KEN-44

House, South Side, Hall

Layer 1: Texturing skim coat w/ paint Layer 2: GWB ceiling w/ paper

(mid ceiling)

L1: ND

L2: ND

N/A

N/A

11035-

KEN-45

House, South Side, Bathroom

Layer 1: White SVF (w/ 3” square pattern)

Layer 2: Gray paper backing Layer 3: Tan mastic

Layer 4: Trace brown mastic

Layer 5: Trace wood

L1: ND

L2: ND

L3: ND

L4: ND

L5: ND

N/A

N/A N/A

N/A

N/A

11035-

KEN-46

House, South

Side, Bedroom

Pink/gray vapor barrier (beneath plywood)

ND N/A

11035-

KEN-47

House. North Side, Mudroom

Layer 1: Maroon/brown SVF (w/ brick pattern)

Layer 2: White paper backing (on concrete)

L1: ND

L2: ND

EHSI Project 11035 November 21st, 2017

TABLE 1

SUMMARY OF ASBESTOS BULK SAMPLING AND ANALYTICAL RESULTS

NATIONAL PARK SERVICE

KENNEDY PROPERTY

SAMPLE

NUMBER

SAMPLE

LOCATION

MATERIAL DESCRIPTION

ASBESTOS

TYPE OF

ASBESTOS

11035-

KEN-48

House, North Side, Top of Stairwell

Landing

Layer 1: Orange wood pattern covering

Layer 2: Beige SVF (w/ broken rock pattern)

Layer 3: White paper backing w/ beige mastic

Layer 4: White leveling compound (on concrete)

L1: ND

L2: ND

L3: 50%

L4: ND

N/A

N/A

Chrysotile

N/A

11035-

KEN-49

House, North Side, Living Room

Layer 1: Brown SVF (w/ wood pattern)

Layer 2: Light gray paper backing

Layer 3: Orange wood pattern covering

Layer 4: Beige SVF (w/ broken rock pattern)

Layer 5: White paper backing w/ brown mastic

Layer 6: Plywood

Layer 7: Black asphaltic vapor barrier (on wood)

L1: ND

L2: ND

L3: ND

L4: ND

L5: 48%

L6: ND

L7: ND

N/A

N/A

N/A

N/A

Chrysotile

N/A

N/A

11035-

KEN-50

House, North

Side, Bedroom

Layer 1: White SVF (w/ 4” square pattern) Layer 2: Off-white paper backing w/ mastic (on wood)

L1: ND

L2: ND

N/A

N/A

11035-

KEN-51

House, South Side, Bedroom

Layer 1: White splotched-on texturing w/ paint and paper

Layer 2: GWB wall w/ paper (corner)

L1: ND

L2: ND

N/A

N/A

11035-

KEN-52

House, South

Side, Bedroom

Layer 1: Trace white splotched-on texturing w/ paint Layer 2: GWB wall w/ paper

(mid wall)

L1: ND

L2: ND

N/A

N/A

11035-

KEN-53

House, South Side, Bedroom

Layer 1: Trace white splotched-on texturing w/ paint

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

L1: ND

L2: ND

N/A

N/A

11035-

KEN-54

House, South

Side, Living

Room

Layer 1: White texturing skim coat w/ paint and paper Layer 2: GWB wall w/ paper

(corner)

L1: ND

L2: ND

EHSI Project 11035 November 21st, 2017

TABLE 1

SUMMARY OF ASBESTOS BULK SAMPLING AND ANALYTICAL RESULTS

NATIONAL PARK SERVICE

KENNEDY PROPERTY

SAMPLE

NUMBER

SAMPLE

LOCATION

MATERIAL DESCRIPTION

ASBESTOS

TYPE OF

ASBESTOS

11035-

KEN-551

House, South Side, Living

Room

Layer 1: Off-white texturing skim coat w/ paint

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

L1: 0.5%

L2: ND

Chrysotile

N/A

11035-

KEN-56

House, South

Side, Living

Room

Layer 1: White texturing skim coat w/ paint and paper Layer 2: GWB wall w/ paper

(mid wall)

L1: ND

L2: ND

N/A

N/A

11035-

KEN-57

House, North Side Bedroom

Layer 1: Thick white texturing skim coat w/ paint

Layer 2: White JC w/ paint Layer 3: GWB wall w/ paper

(seam)

L1: ND

L2: ND

L3: ND

N/A

N/A N/A

11035-

KEN-58

House, North

Side Bedroom

Layer 1: Thick white texturing skim coat w/ paint

Layer 2: GWB wall w/ paper

(mid wall)

L1: ND

L2: ND

N/A

N/A

11035-

KEN-59

House, North

Side Hall

Layer 1: Thick white texturing skim coat w/ paint

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

L1: ND

L2: ND

N/A

N/A

11035-

KEN-60

House, North Side Living

Room

Layer 1: Thick white troweled on texturing skim coat w/ paint Layer 2: White joint tape

Layer 3: GWB wall w/ paper (seam)

L1: ND

L2: ND

L3: ND

N/A

N/A

N/A

11035-

KEN-61

House, North

Side Living Room

Layer 1: Thick white troweled on texturing skim coat w/ paint Layer 2: GWB wall w/ paper

(mid wall)

L1: ND

L2: ND

N/A

N/A

11035-

KEN-62

House, North

Side Living Room

Layer 1: Thick off-white troweled on texturing skim coat w/ paint and paper Layer 2: GWB wall w/ paper

(mid wall)

L1: ND

L2: ND

N/A

N/A

11035-

KEN-63

House, South

Side Bathroom

Layer 1: Smooth white skim coat w/ paint and paper

Layer 2: GWB wall w/ paper (corner)

L1: ND

L2: ND

N/A

N/A

11035-

KEN-64

House, South Side

Bathroom

Layer 1: Smooth white skim coat w/ paint and paper Layer 2: GWB wall w/ paper

(mid wall)

L1: ND

L2: ND

EHSI Project 11035 November 21st, 2017

TABLE 1

SUMMARY OF ASBESTOS BULK SAMPLING AND ANALYTICAL RESULTS

NATIONAL PARK SERVICE

KENNEDY PROPERTY

SAMPLE

NUMBER

SAMPLE

LOCATION

MATERIAL DESCRIPTION

ASBESTOS

TYPE OF

ASBESTOS

11035-

KEN-65

House, South Side

Bathroom

Layer 1: Smooth white skim coat w/ paint and paper

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

L1: ND

L2: ND

N/A

N/A

11035-

KEN-66

House, North

Side, Kitchen

Black asphaltic sink undercoat

(single stainless-steel sink)

ND N/A

11035-

KEN-67

House, North

Side, Living Room

Layer 1: Silver foil Layer 2: Tan paper vapor barrier w/ mastic Layer 3: Yellow fiberglass batt insulation

L1: ND

L2: ND

L3: ND

N/A N/A

N/A

11035-

KEN-68

House, North Side, Kitchen

Layer 1: White Formica™ countertop

Layer 2: Green mastic Layer 3: Brown fiberboard countertop

L1: ND

L2: ND

L3: ND

N/A

N/A N/A

11035-

KEN-69

House, North

Side, Living Room

Layer 1: Cardboard insulation Layer 2: Trace clear mastic

Layer 3: Cardboard insulation

(inside wood fire door)

L1: ND

L2: ND

L3: ND

N/A N/A

N/A

11035-

KEN-

70QA

House, North

Side, Kitchen

Layer 1: Brown electrical backing board (in 2’x13” electrical panel) Layer 2: Yellow mastic

L1: ND

L2: ND

N/A

N/A

11035-

KEN-71

House, North

Side, Kitchen

Black electrical components (in

2’x13” electrical panel)

ND N/A

11035-

KEN-72

House, North

Side, Kitchen

Layer 1: Remnant yellow mastic

Layer 2: White texturing w/ paint (along perimeter where countertop use to be)

L1: ND

L2: ND

N/A

N/A

11035-

KEN-73

House, North

Side, Hallway

White Formica™ (loose on ground)

ND N/A

11035-

KEN-74

House, North Side, Bathroom

Layer 1: Off-white backsplash

Layer 2: Beige mastic

Layer 3: Green GWB paper w/ paint

L1: ND

L2: ND

L3: ND

N/A

N/A

N/A

11035-

KEN-75

House, North

Side, Bathroom

White bathtub caulking ND N/A

KEY: ACT = acoustic ceiling tile, bold = bold text indicates asbestos-containing layer, CMU = concrete masonry unit, GWB = gypsum wall board, JC = joint compound, ND = non-detect, N/A = not applicable, OD = outer diameter, w/ = with, SVF = sheet vinyl flooring, EHSI Project 11035 November 21st, 2017

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 six (6) samples contained approximately 2% chrysotile asbestos (Sample #s 11035-KEN-05, 12, 33, 34, 35, & 55). 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).

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 – KENNEDY PROPERTY

ASBESTOS MATERIAL DESCRIPTION LOCATION QUANTITY

ACM black asphaltic tar on ACM asphaltic window glazing putty (on 6’x3’ metal-framed windows)

[Sample # 06]

Garage 5 EA

ACM black asphaltic tar/sealant (on 1’ OD vent) [Sample # 21]

House, Roof 1 EA

ACM black asphaltic tar/sealant (on 4” OD vent pipes) [Sample # 21] House, Roof 4 EA

ACM black asphaltic tar/sealant (on 2’x2’ skylight) [Sample # 21]

House, Roof 1 EA

Non-ACM green carpet w/ non-ACM beige mastic w/ non-ACM white mesh backing on ACM remnant brown mastic on wood [Sample # 26]

House, South Side, Living Room

10 SF

Green or pink carpet w/ non-ACM beige mastic w/ non-

ACM white mesh backing on non-ACM tan or brown SVF (w/ broken rock pattern) w/ ACM gray paper backing w/ ACM tan mastic (on wood) [Sample #s 28 & 30]

House, South Side, Laundry Room Hall and Hallway

46 SF

ACM thick tan popcorn ceiling texture on non-ACM

GWB ceilings [Sample #s 33, 34, & 35]

House, North Side, Living Room and

Adjacent Hallways

250 SF

EHSI Project 11035 November 21st, 2017

TABLE 2

SUMMARY OF ASBESTOS-CONTAINING MATERIALS

NATIONAL PARK SERVICE

LAKE QUINAULT – KENNEDY PROPERTY

ASBESTOS MATERIAL DESCRIPTION LOCATION QUANTITY

Non-ACM orange wood pattern covering on non-ACM beige SVF (w/ broken rock pattern) w/ ACM white paper backing w/ ACM beige mastic on non-ACM white leveling compound (on concrete) [Sample # 48]

House, North Side, Top of Stairwell Landing

16 SF

Non-ACM brown SVF (w/ wood pattern) w/ non-ACM light gray paper backing on non-ACM orange wood pattern SVF on non-ACM beige SVF (w/ broken rock pattern) w/ ACM white paper backing w/ ACM brown mastic on plywood on non-ACM black asphaltic vapor barrier (on wood) [Sample # 49]

House, North Side, Living Room

240 SF

KEY: ACM = asbestos containing material, bold = bold text indicates asbestos-containing layer, EA = each, GWB = gypsum wallboard, OD = outside diameter, 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

Sixty-three (63) samples were analyzed for lead using the X-Ray fluorescence (XRF) analyzer.

XRF paint sample results ranged from 38.8 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.

EHSI Project 11035 November 21st, 2017

TABLE 3

XRF SAMPLING

SUMMARY OF PAINTED COMPONENTS AND MATERIALS

NATIONAL PARK SERVICE

LAKE QUINAULT – KENNEDY PROPERTY

Read

Component Substrate Color Building Room

Lead Conc.

(mg/cm2)

SELF-

CALIBRATION

N/A N/A N/A N/A 6.69

2 CALIBRATION N/A RED N/A N/A 1.1

3 CALIBRATION N/A RED N/A N/A 1.0

4 CALIBRATION N/A RED N/A N/A 1.0

5 CALIBRATION N/A RED N/A N/A 1.0

6 WALL DRYWALL WHITE HOUSE SOUTH SIDE LIVING ROOM < LOD

7 COVE BASE WOOD WHITE HOUSE SOUTH SIDE LIVING ROOM < LOD

8 DOORFRAME WOOD WHITE HOUSE SOUTH SIDE LIVING ROOM < LOD

9 DOOR WOOD BROWN HOUSE SOUTH SIDE LIVING ROOM < LOD

10 TANK METAL BEIGE HOUSE SOUTH SIDE LAUNDRY ROOM < LOD

11 WINDOW FRAME WOOD BROWN HOUSE SOUTH SIDE KITCHEN < LOD

12 WALL DRYWALL WHITE HOUSE SOUTH SIDE BATHROOM < LOD

13 SINK CERAMIC OFF-WHITE HOUSE SOUTH SIDE BATHROOM < LOD

14 TOILET CERAMIC WHITE HOUSE SOUTH SIDE BATHROOM < LOD

15 BATHTUB CERAMIC WHITE HOUSE SOUTH SIDE BATHROOM < LOD

16 WALL WOOD BROWN HOUSE SOUTH SIDE BEDROOM < LOD

17 CEILING DRYWALL WHITE HOUSE SOUTH SIDE KITCHEN < LOD

18 WALL WOOD BROWN HOUSE SOUTH SIDE MUDROOM < LOD

ELECTRICAL

PANEL

METAL WHITE HOUSE NORTH SIDE KITCHEN < LOD

20 WALL DRYWALL WHITE HOUSE NORTH SIDE LIVING ROOM 0.06

21 WINDOWSILL WOOD WHITE HOUSE NORTH SIDE LIVING ROOM < LOD

22 WALL WOOD WHITE HOUSE NORTH SIDE

BEDROOM

HALLWAY CLOSET

< LOD

23 WALL DRYWALL LIGHT PINK HOUSE NORTH SIDE BEDROOM < LOD

24 TOILET CERAMIC WHITE HOUSE NORTH SIDE BATHROOM < LOD

25 SINK CERAMIC

LIGHT

YELLOW

HOUSE NORTH SIDE BATHROOM < LOD

26 BATHTUB CERAMIC WHITE HOUSE NORTH SIDE BATHROOM 38.8

27 ATTIC DOOR WOOD WHITE HOUSE NORTH SIDE LIVING ROOM < LOD

ATTIC

DOORFRAME

WOOD BROWN HOUSE NORTH SIDE LIVING ROOM < LOD

ATTIC

DOORFRAME

WOOD BROWN HOUSE NORTH SIDE LIVING ROOM < LOD

30 CEILING ACT WHITE HOUSE NORTH SIDE KITCHEN < LOD

31 CEILING ACT WHITE HOUSE NORTH SIDE KITCHEN < LOD

EHSI Project 11035 November 21st, 2017

TABLE 3

XRF SAMPLING

SUMMARY OF PAINTED COMPONENTS AND MATERIALS

NATIONAL PARK SERVICE

LAKE QUINAULT – KENNEDY PROPERTY

Read

Component Substrate Color Building Room

Lead Conc.

(mg/cm2)

32 CEILING ACT WHITE HOUSE NORTH SIDE KITCHEN < LOD

33 CEILING DRYWALL WHITE HOUSE NORTH SIDE LIVING ROOM < LOD

34 CEILING DRYWALL WHITE HOUSE NORTH SIDE LIVING ROOM < LOD

35 CEILING DRYWALL WHITE HOUSE NORTH SIDE LIVING ROOM 0.7

36 WALL DRYWALL BEIGE HOUSE NORTH SIDE

LIVING ROOM

HALLWAY CLOSET

< LOD

37 SIDING WOOD BROWN HOUSE EXTERIOR 0.8

38 SIDING WOOD BROWN HOUSE EXTERIOR 1.8

39 SIDING WOOD GREEN HOUSE EXTERIOR < LOD

40 DOORFRAME WOOD BROWN HOUSE EXTERIOR < LOD

41 DOOR WOOD BROWN HOUSE EXTERIOR < LOD

CARPORT

SUPPORT

COLUMN

WOOD BROWN HOUSE EXTERIOR 0.5

CARPORT

FRAMING

WOOD BROWN HOUSE EXTERIOR < LOD

44 CHIMNEY CONCRETE LIGHT GRAY HOUSE EXTERIOR < LOD

45 DRAIN PIPE METAL BLACK HOUSE EXTERIOR < LOD

PORCH AWNING

SUPPORT

COLUMN

WOOD BROWN HOUSE EXTERIOR < LOD

PORCH AWNING

SUPPORT

COLUMN

WOOD BROWN HOUSE EXTERIOR 0.6

PORCH

FOUNDATION

WOOD BROWN HOUSE EXTERIOR < LOD

PORCH

FOUNDATION

CONCRETE LIGHT GRAY HOUSE EXTERIOR < LOD

50 ROOF METAL GREEN GARAGE EXTERIOR < LOD

51 DOOR TRIM WOOD WHITE GARAGE EXTERIOR < LOD

52 DOORFRAME WOOD WHITE GARAGE EXTERIOR < LOD

53 DOOR METAL WHITE GARAGE EXTERIOR < LOD

54 WALL DRYWALL WHITE GARAGE INTERIOR < LOD

FUSE CONTROL

PANEL

METAL GRAY GARAGE INTERIOR < LOD

56 BEAM WOOD BROWN GARAGE INTERIOR < LOD

57 SIDING WOOD BROWN GARAGE EXTERIOR < LOD

58 DOOR WOOD BROWN SHED EXTERIOR 2.2

59 FRAMING WOOD BROWN SHED EXTERIOR 1.2

EHSI Project 11035 November 21st, 2017

TABLE 3

XRF SAMPLING

SUMMARY OF PAINTED COMPONENTS AND MATERIALS

NATIONAL PARK SERVICE

LAKE QUINAULT – KENNEDY PROPERTY

Read

Component Substrate Color Building Room

Lead Conc.

(mg/cm2)

60 SIDING WOOD BROWN SHED EXTERIOR 0.7

61 CALIBRATION N/A RED N/A N/A 1.0

62 CALIBRATION N/A RED N/A N/A 1.0

63 CALIBRATION N/A RED N/A N/A 1.0

In addition to the XRF samples, EHSI collected two (2) bulk QA samples for laboratory analysis. The bulk sample results ranged from <0.0045 percent lead by weight to 4.1 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.

TABLE 4

SUMMARY OF LEAD BULK SAMPLING AND ANALYTICAL RESULTS

NATIONAL PARK SERVICE

LAKE QUINAULT – KENNEDY PROPERTY

SAMPLE

NUMBER

LOCATION

COMPONENT/

SUBSTRATE

COLOR

RESULTS

% Pb by

WT

11035-KEN-

Pb01

House, Exterior East Chimney / CMU and

Mortar Gray / Gray <0.0045

11035-

KEN-Pb02 House, Exterior East Carport / Wood Brown 4.1

Key: CMU = cement masonry unit, 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.

EHSI Project 11035 November 21st, 2017

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. A select number of 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 is provided in Table 5.

2.4.5 Mercury-Containing Fluorescent Light Tubes and CFL Bulbs

All fluorescent light tubes 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. No Hg-containing switches or thermostats were identified in the structures.

TABLE 5

SUMMARY OF LIGHT FIXTURE INSPECTION RESULTS

NATIONAL PARK SERVICE

LAKE QUINAULT – KENNEDY PROPERTY

LIGHT TYPE FIXTURES TUBES

MAGNETIC

BALLASTS

6”x2’’ Light fixture w/ 2 bulbs and 1 magnetic ballast 1 2 1

Total Kennedy Property 1 2 1 Key: w/ = with

EHSI Project 11035 November 21st, 2017

3.0 LIMITATIONS

This survey was limited to those materials accessible using standard survey methods. Limited representative destructive inspection was accomplished. All 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.

5.0 CERTIFIED AHERA BUILDING INSPECTORS

The Certified AHERA Building Inspectors listed below surveyed on October 17th and 18th, 2017, in accordance with federal, state, and local requirements.

Rory Peterson Micki Towler

Certified AHERA Building Inspector Certified AHERA Building Inspector Certificate Number: 1628987 Certificate Number: 2016-12-09-01

Expiration Date: August 23, 2018 Expiration Date: December 9, 2017

Appendix A

APPENDIX A

Asbestos Analytical Laboratory Report and Field Data Forms

Lori Tseng, Laboratory Analyst

Client Project: 11035-03

Location: Kennedy Property

Dear Mr. Peterson, Enclosed please find test results for the 4 sample(s) submitted to our laboratory for analysis on

10/23/2017.

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. Please do not hesitate to call if there is anything further we can assist you with.

Sincerely, Enc.: Sample Results

October 27, 2017

Lori T Labo to A lyst

Rory Peterson

EHS International

1011 SW Klickitat Way. Suite 104

Seattle, WA 98134

RE: Bulk Asbestos Fiber Analysis; NVL Batch # 1718891.00

< Client:

Address:

Attention: Mr. Rory Peterson

Kennedy Property

Client Project #: 11035-03

Samples Received: 4

By Polarized Light Microscopy

Bulk Asbestos Fibers Analysis

EHS International

1011 SW Klickitat Way. Suite 104

Seattle, WA 98134

Method: EPA/600/R-93/116

& EPA/600/M4-82-020

Samples Analyzed: 4

Project Location:

Batch #: 1718891.00

Date Received: 10/23/2017

17102844Lab ID: Client Sample #:

Location: Kennedy Property

11035-KEN-06QA

Layer 1 of 1 Description: Black asphaltic material

Non-Fibrous Materials: Other Fibrous Materials:% Asbestos Type: %

Asphalt/Binder, Fine particles 5%Cellulose Chrysotile 4%

3%Spider silk

17102845Lab ID: Client Sample #:

Location: Kennedy Property

11035-KEN-22QA

Layer 1 of 2 Description: Black asphaltic fibrous material with granules and mastic

Non-Fibrous Materials: Other Fibrous Materials:% Asbestos Type: %

Asphalt/Binder, Granules, Mastic/Binder 20%Glass fibers None Detected ND

2%Cellulose

Layer 2 of 2 Description: Black asphaltic fibrous material with granules,mastic, and plastic

Non-Fibrous Materials: Other Fibrous Materials:% Asbestos Type: %

Asphalt/Binder, Mastic/Binder, Fine particles 27%Glass fibers None Detected ND

Plastic 3%Cellulose

17102846Lab ID: Client Sample #:

Location: Kennedy Property

11035-KEN-32QA

Layer 1 of 3 Description: White foamy textured material with paint

Non-Fibrous Materials: Other Fibrous Materials:% Asbestos Type: %

Synthetic foam, Paint NDNone Detected None Detected ND

Layer 2 of 3 Description: Tan fibrous material with paint

Non-Fibrous Materials: Other Fibrous Materials:% Asbestos Type: %

Binder/Filler, Fine particles, Paint 82%Cellulose None Detected ND

Note: If samples are not homogeneous, then subsamples of the components were analyzed separately. All bulk samples are analyzed using both EPA

600/R-93/116 and 600/M4-82-020 Methods with the following measurement uncertainties for the reported % Asbestos (1%=0-3%, 5%=1-9%, 10%=5-15%, 20%=10-30%, 50%=40-60%). This report relates only to the items tested. If sample was not collected by NVL personnel, then the accuracy of the results is limited by the methodology and acuity of the sample collector. This report shall not be reproduced except in full, without written approval of NVL

Laboratories, Inc. It shall not be used to claim product endorsement by NVLAP or any other agency of the US Government

Client

Robert LetchworthAnalyzed by:

Lori TsengReviewed by:

10/26/2017 Date:

10/27/2017Date:

Sampled by:

< Client:

Address:

Attention: Mr. Rory Peterson

Kennedy Property

Client Project #: 11035-03

Samples Received: 4

By Polarized Light Microscopy

Bulk Asbestos Fibers Analysis

EHS International

1011 SW Klickitat Way. Suite 104

Seattle, WA 98134

Method: EPA/600/R-93/116

& EPA/600/M4-82-020

Samples Analyzed: 4

Project Location:

Batch #: 1718891.00

Date Received: 10/23/2017

Layer 3 of 3 Description: Brown brittle mastic

Non-Fibrous Materials: Other Fibrous Materials:% Asbestos Type: %

Mastic/Binder, Fine grains 3%Wollastonite None Detected ND

17102847Lab ID: Client Sample #:

Location: Kennedy Property

11035-KEN-70QA

Layer 1 of 1 Description: Brown flat hard compressed fibrous material with tan surface

Non-Fibrous Materials: Other Fibrous Materials:% Asbestos Type: %

Binder/Filler, Fine grains 70%Cellulose None Detected ND

2%Spider silk

Note: If samples are not homogeneous, then subsamples of the components were analyzed separately. All bulk samples are analyzed using both EPA

600/R-93/116 and 600/M4-82-020 Methods with the following measurement uncertainties for the reported % Asbestos (1%=0-3%, 5%=1-9%, 10%=5-15%, 20%=10-30%, 50%=40-60%).