Attachment 3f - B749 Limited Hazardous Materials Survey Report.pdf

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• Environmental Consulting

• Hazardous Materials Management

• Industrial Hygiene Services

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• Indoor Air Quality

LIMITED HAZARDOUS MATERAILS SURVEY REPORT

NATIONAL PARK SERVICE

FORT VANCOUVER NATIONAL HISTORIC SITE

BUILDING 749

East Vancouver Barracks Building 749

Vancouver, Washington 98661

December 24th, 2018

Prepared For:

Kristen Jontos National Park Service 612 East Reserve Street

Vancouver, WA 98661 ii

Limited Hazardous Materials Survey Report

National Park Service

Fort Vancouver Historic Site

East Vancouver Barracks Building 749

Vancouver, Washington 98661

EHSI Project No.: # 11176

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, CFL Bulbs and thermostats

3.0 LIMITATIONS

4.0 STANDARD OF CARE

5.0 CERTIFIED AHERA BUILDING INSPECTORS

APPENDICES

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

B ........................ Certified AHERA Building Inspector Certificates C ........................ Laboratory Certifications for Asbestos Analysis D ........................ Sample Location Drawings for Asbestos iv

ACRONYM LIST

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

AHERA ....................Asbestos Hazard Emergency Response Act

AHU .......................Air Handling unit

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

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/L ......................Milligrams Per Liter

N/A ........................Not Applicable

ND .........................None Detected

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

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

OD .........................Outside Diameter

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

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

Se ..........................Selenium

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

SVF ........................Sheet Vinyl Flooring

SWCAA ...................Southwest Clean Air Agency

TCLP .......................Toxicity Characteristic Leaching Procedure

VCT ........................Vinyl Composite Tile

WAC .......................Washington Administrative Code

wt. .........................Weight w/ ..........................With

XRF ........................x-ray fluorescence

Fort Vancouver National Historic Site – B749

EHSI Project 11176

1.0 EXECUTIVE SUMMARY

1.1 BACKGROUND

The National Park Service (NPS) plans to renovate Building 749 (B749) at the Fort Vancouver

National Historic Site (FV NHS) located at 612 E. Reserve Street, Vancouver, 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 B749 in preparation for this project. The intent of the survey is to specifically identify and quantify asbestos-containing building materials (ACM), interior lead-containing paint (LCP), other interior 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 renovation activities.

1.2 EXTENT OF CURRENT SURVEY

EHSI inspected accessible interior and exterior suspect ACM that may be potentially impacted by the proposed future projects. Accessible suspect materials were sampled including, but not limited to: interior and exterior wall systems, window systems, and mechanical systems. The

LCP and LCM survey was limited to the interior of the building only. EHSI accomplished a representative destructive inspection.

1.3 ACM MATERIALS FOUND

SUMMARY OF ASBESTOS-CONTAINING MATERIALS

NATIONAL PARK SERVICE

FORT VANCOUVER BARRACKS – BUILDING 749

ASBESTOS MATERIAL DESCRIPTION LOCATION

ACM silver paint on ACM black/gray asphaltic sealant (at roof penetration) [Sample # 263 and #21] Roof

KEY: ACM = asbestos containing material, OD = outer diameter, VCT = vinyl composite tile, w/ = with

1.4 OPINIONS AND RECOMMENDATIONS

EHSI recommends that all impacted ACM identified in paragraph 1.3 be removed and disposed of prior to any 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 or renovation) will disturb the LCP, the contractor should perform an initial exposure assessment in accordance with the regulations.

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. Exterior lead sampling was excluded from the scope of work. All exterior painted surfaces are assumed to have lead-containing paint.

This report and accompanying appendices include the supporting information for this executive summary.

2.0 LIMITED LEAD AND ASBESTOS SURVEY REPORT

2.1 BACKGROUND

The NPS has contracted EHSI to accomplish a pre-renovation limited hazardous materials survey of the existing structure and to collect a lead-TCLP sample representative of the anticipated demolition debris. For the limited hazardous materials 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 September 18th, 2018, EHSI conducted a Limited Hazardous Materials 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 476-040 of the Southwest

Clean Air Agency (SWCAA).

2.2 BUILDING DESCRIPTION

Building 749 is located at East Vancouver Barracks, Vancouver, Washington. The building is a single-story wood-framed storage shed with corrugated sheet metal exterior walls and roof.

B749 sits on a concrete slab foundation. The shed has no interior finishes, windows, or heating or air conditioning system. Two (2) incandescent light bulbs provide light to the interior of the structure.

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). Laboratory NVLAP certifications are included in

Appendix D. Only materials containing more than 1% total asbestos were classified as

“asbestos-containing” based on USEPA, state, and local regulations.

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 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.

All XRF sample shots are representative of that color on that specific substrate and component. The report user shall deduce from the data in Table 3, if certain building materials throughout the entire building contain lead and should not assume that what is detected is only in the specific location identified in the Table.

2.4 SAMPLING RESULTS

2.4.1 Asbestos-Containing Materials

Six (6) bulk samples of suspect ACM were collected as part of the survey. 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 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. All suspect materials were accessible for sampling.

TABLE 1

SUMMARY OF ASBESTOS BULK SAMPLING AND ANALYTICAL RESULTS

FORT VANCOUVER BARRACKS – BUILDING 749

SAMPLE

NUMBER

SAMPLE

LOCATION

MATERIAL DESCRIPTION

ASBESTOS

TYPE OF

ASBESTOS

11176-260 Exterior, W.

Side

Thick white/dark paint/coating

(on corrugated metal siding)

ND N/A

11176-261 Exterior, N.

Side

Thick white/dark paint/coating

(on corrugated metal siding)

ND N/A

11176-262 Exterior, E.

Side

Thick white/dark paint/coating

(on corrugated metal siding)

ND N/A

11176-263 Roof

Layer 1: Trace old silver paint

Layer 2: Black/gray asphaltic sealant (at roof penetration)

L1: 2%

L2: 3%

Chrysotile

Chrysotile

TABLE 1

SUMMARY OF ASBESTOS BULK SAMPLING AND ANALYTICAL RESULTS

FORT VANCOUVER BARRACKS – BUILDING 749

SAMPLE

NUMBER

SAMPLE

LOCATION

MATERIAL DESCRIPTION

ASBESTOS

TYPE OF

ASBESTOS

11176-264 Exterior, N.W. Corner

Layer 1: Black asphaltic coating w/ brown fibrous wire wrap and paint

Layer 2: Black wire insulation

Layer 3: Wire

ND

(All Layers)

N/A

(All Layers)

11176-265 Exterior, N.W. Corner

Layer 1: Black asphaltic outer wrap w/ brown paper insulation and paint

Layer 2: Black/white rubber wire insulation

Layer 3: Wire

ND

(All Layers)

N/A

(All Layers)

KEY: ND = non-detect, N/A = not applicable, w/ = with

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

FORT VANCOUVER BARRACKS – BUILDING 749

ASBESTOS MATERIAL DESCRIPTION LOCATION QUANTITY

ACM silver paint on ACM black/gray asphaltic sealant (at roof penetration) [Sample # 263] Roof 1 SF

KEY: ACM = asbestos containing material, SF = square feet

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: spray-applied coatings, asphalt or paper vapor barriers and mastics.

2.4.2 Lead-Containing Paint and Building Materials

Five (5) samples were analyzed for lead using the X-Ray fluorescence (XRF) analyzer. Red bolded results indicate materials containing detectable levels of lead and “lead-based paint” (e.g., >1.0 mg/cm2) as defined by USEPA regulation 40CFR745 and

Washington State Commerce regulation WAC 365-230.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

FORT VANCOUVER BARRACKS – BUILDING 749

Read

Component Substrate Color Building Room

Lead

Conc.

(mg/cm2)

1 SHUTTER CALL N/A N/A BUILDING 749 N/A 3.7

2 CALIBRATION N/A RED BUILDING 749 N/A 1.0

3 CALIBRATION N/A RED BUILDING 749 N/A 0.9

4 CALIBRATION N/A RED BUILDING 749 N/A 1.0

5 DOORFRAME WOOD GREEN BUILDING 749 INTERIOR 5.3

6 SLIDING DOOR WOOD GRAY BUILDING 749 INTERIOR 5.0

7 WALL STUD WOOD GRAY BUILDING 749 INTERIOR 0.1

8 WALL METAL GRAY BUILDING 749 INTERIOR 0.13

9 SHELVING UNIT WOOD BEIGE BUILDING 749 INTERIOR 2.4

10 CALIBRATION N/A RED BUILDING 749 N/A 1.0

11 CALIBRATION N/A RED BUILDING 749 N/A 1.0

12 CALIBRATION N/A RED BUILDING 749 N/A 1.0

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

All XRF sample shots are representative of that color on that specific substrate and component.

The report user shall deduce from the data in Table 3, if certain building materials throughout the entire building contain lead and should not assume that what is detected is only in the specific location identified in the Table.

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) may disturb the lead-containing materials, the contractor will need to conduct lead awareness training and perform an initial exposure assessment in accordance with the regulations.

2.4.3 Toxicity Characteristic Leaching Procedure Sampling

EHSI did not accomplish TCLP sampling for B749. The building is considered highly sensitive to alteration and there were no interior finishes to be included in the assumed waste stream.

2.4.4 Polychlorinated Biphenyls

Ballasts

EHSI did not identify any fluorescent fixtures within B749 where PCB-containing ballasts could be located.

2.4.5 Mercury-Containing Fluorescent Light Tubes, CFL Bulbs, and thermostats

The lighting inside B749 is provided by incandescent light bulbs that are not regulated waste.

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. Exterior lead sampling was excluded from the scope of work. All exterior painted surfaces are assumed to have lead-containing paint.

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 Building 749 on September

18th, 2018, in accordance with federal, state, and local requirements.

Rory Peterson Brett Racine

Certified AHERA Building Inspector Certified AHERA Building Inspector

Certificate Number: 169055 Certificate Number: 168604

Expiration Date: August 15, 2019 Expiration Date: July 18, 2019

Appendix A

APPENDIX A

Asbestos Analytical Laboratory Report and Field Data Forms

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Appendix B

APPENDIX B

Certified AHERA Building Inspector Certificates

Appendix C

APPENDIX C

Laboratory Certifications for Asbestos Analysis

United States Department of Commerce National Institute of Standards and Technology

Certificate of Accreditation to ISO/IEC 17025:2005

NVLAP LAB CODE: 102063-0

NVL Laboratories, Inc.

Seattle, WA is accredited by the National Voluntary Laboratory Accreditation Program for specific services, listed on the Scope of Accreditation, for:

Asbestos Fiber Analysis

2018-10-01 through 2019-09-30

Effective Dates For the National Voluntary Laboratory Accreditation Program

This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2005.

This accreditation demonstrates technical competence for a defined scope and the operation of a laboratory quality management system (refer to joint ISO-ILAC-IAF Communique dated January 2009).

AIHA Laboratory Accreditation Programs, LLC acknowledges that

NVL Laboratories, Inc.

4708 Aurora Avenue N., Seattle, WA 98103

Laboratory ID: 101861 along with all premises from which key activities are performed, as listed above, has fulfilled the requirements of the AIHA Laboratory Accreditation Programs (AIHA-LAP), LLC accreditation to the ISO/IEC 17025:2005 international standard, General Requirements for the Competence of Testing and Calibration Laboratories in the following:

LABORATORY ACCREDITATION PROGRAMS

INDUSTRIAL HYGIENE Accreditation Expires: June 01, 2019 ENVIRONMENTAL LEAD Accreditation Expires: June 01, 2019 ENVIRONMENTAL MICROBIOLOGY Accreditation Expires: June 01, 2019 FOOD Accreditation Expires:

UNIQUE SCOPES Accreditation Expires: June 01, 2019

Specific Field(s) of Testing (FoT)/Method(s) within each Accreditation Program for which the above named laboratory maintains accreditation is outlined on the attached Scope of Accreditation. Continued accreditation is contingent upon successful on-going compliance with ISO/IEC 17025:2005 and AIHA-LAP, LLC requirements. This certificate is not valid without the attached Scope of Accreditation. Please review the AIHA- LAP, LLC website (www.aihaaccreditedlabs.org) for the most current Scope.

William Walsh, CIH Chairperson, Analytical Accreditation Board

Cheryl O. Morton Managing Director, AIHA Laboratory Accreditation Programs, LLC

Revision 15: 03/30/2016 Date Issued: 05/31/2017

Effective: 04/10/2015 101861_Scope_IHLAP_2017_05_31

SCOPE OF ACCREDITATION

NVL Laboratories, Inc. Laboratory ID: 101861 4708 Aurora Avenue N., Seattle, WA 98103 Issue Date: 05/31/2017

The laboratory is approved for those specific field(s) of testing/methods listed in the table below. Clients are urged to verify the laboratory’s current accreditation status for the particular field(s) of testing/Methods, since these can change due to proficiency status, suspension and/or withdrawal of accreditation.

Industrial Hygiene Laboratory Accreditation Program (IHLAP)

Initial Accreditation Date: 04/01/1997

IHLAP Scope Category

Field of Testing (FoT) (FoTs cover all relevant

IH matrices)

Technology sub-type/ Detector

Published Reference Method/Title of In-house Method

Method Description or Analyte

(for internal methods only)

Spectrometry Core Inductively-Coupled

Plasma ICP/AES

EPA 3051

NIOSH 7300 Modified X-ray Diffraction (XRD) NIOSH 7500

Asbestos/Fiber Microscopy Core

Phase Contrast Microscopy (PCM) NIOSH 7400

Miscellaneous Core Gravimetric NIOSH 0500 Modified NIOSH 0600 Modified

A complete listing of currently accredited Industrial Hygiene laboratories is available on the AIHA-LAP, LLC website at: http://www.aihaaccreditedlabs.org

Effective: 10/14/2016 Scope_ELLAP_R7

SCOPE OF ACCREDITATION

NVL Laboratories, Inc. Laboratory ID: 101861 4708 Aurora Avenue N., Seattle, WA 98103 Issue Date: 05/31/2017

The laboratory is approved for those specific field(s) of testing/methods listed in the table below. Clients are urged to verify the laboratory’s current accreditation status for the particular field(s) of testing/Methods, since these can change due to proficiency status, suspension and/or withdrawal of accreditation.

The EPA recognizes the AIHA-LAP, LLC ELLAP program as meeting the requirements of the National Lead Laboratory Accreditation Program (NLLAP) established under Title X of the Residential Lead-Based Paint Hazard Reduction Act of 1992 and includes paint, soil and dust wipe analysis. Air and composited wipes analyses are not included as part of the NLLAP.

Environmental Lead Laboratory Accreditation Program (ELLAP)

Initial Accreditation Date: 02/07/1997

A complete listing of currently accredited Environmental Lead laboratories is available on the AIHA-LAP, LLC website at: http://www.aihaaccreditedlabs.org

Field of Testing (FoT) Technology sub-type/ Detector Method Method Description

(for internal methods only)

Paint EPA SW-846 3051

EPA SW-846 7000B

Soil EPA SW-846 3051

EPA SW-846 7000B

Settled Dust by Wipe EPA SW-846 3051

EPA SW-846 7000B

Airborne Dust EPA SW-846 3051

NIOSH 7082

Appendix D

APPENDIX D

Sample Location Drawings for Asbestos

SL-1

B749

EHSI PROJECT #:

SCALE:

SURVEY DATES:

DRAWN BY:

INSPECTORS:

PROJECT MANAGER:

ISSUE DATE:

F O

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GENERAL NOTES SAMPLE LEGEND

1. DRAWING IS SCHEMATIC AND SAMPLE LOCATIONS ARE

APPROXIMATE.

2. REFER TO REPORT FOR MORE INFORMATION ABOUT

THE SAMPLED MATERIALS.

1011 SW Klickitat Way, Suite 104

Seattle, Washington 98134

Ph: 206.381.1128

Fax: 206.254.4279

EHS-International, Inc.

BULK LEAD SAMPLE LOCATIONS

N P

S

P

W

O

L Y

M

M

A B

O

P O

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E S

W

A

BULK ASBESTOS SAMPLE LOCATIONS

B749

NOT TO SCALE

PROJECT NORTH

AutoCAD SHX Text 11176

AutoCAD SHX Text

R PETERSON

AutoCAD SHX Text

NTS

AutoCAD SHX Text

DIMALANTA

AutoCAD SHX Text 08/26/18

AutoCAD SHX Text

R PETERSON

AutoCAD SHX Text PbXX

AutoCAD SHX Text

XX

AutoCAD SHX Text 09/11/18-09/14/18

AutoCAD SHX Text

B RACINE

AutoCAD SHX Text 09/18/18-09/20/18

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text 264 265