03 26 SPH 001 Kalopa Cabin Flooring LEI HAZMAT Report.pdf

Lehua Environmental Inc.

P.O. Box 1018 • Kamuela, Hawaii 96743 • Tel: (808) 494-0365 • Website: www.lehuaenvironmental.com

TARGETED HAZARDOUS MATERIALS SURVEY

REPORT

PROJECT:

GENERAL REPAIRS

DLNR JOB NO.: 25-SPH-001

FACILITY SURVEYED:

KALŌPĀ STATE RECREATION AREA

44-3480 KALANIAI ROAD

HONOKAA, HAWAII 96727

PREPARED FOR:

BOWERS + KUBOTA CONSULTING, INC.

94-408 AKOKI STREET, 201-A

WAIPAHU, HAWAII 96797

CONDUCTED BY:

LEHUA ENVIRONMENTAL INC.

P.O. BOX 1018

KAMUELA, HAWAII 96743

DATE: JANUARY 2, 2025

Targeted Hazardous Materials Survey Report January 2, 2025 Kalōpā State Recreation Area, DLNR Job No.: 25-SPH-001

Table of Contents

TABLE OF CONTENTS

1.0 CERTIFICATIONS AND LIMITATIONS

2.0 SUMMARY OF FINDINGS AND RECOMMENDATIONS

3.0 SCOPE OF WORK

4.0 METHODOLOGY

5.0 RESULTS

TABLES

TABLE 1 ASBESTOS SURVEY RESULTS .................................................................................... PAGE 5 TABLE 2 LEAD PAINT SURVEY RESULTS ................................................................................. PAGE 6 TABLE 3 ARSENIC-CONTAINING BUILING PRODUCTS SURVEY RESULTS .............................. PAGE 7

APPENDICES

APPENDIX I: PHOTOGRAPH LOG 1 – ASBESTOS SURVEY

PHOTOGRAPH LOG 2 – LEAD PAINT SURVEY

PHOTOGRAPH LOG 3 – ARSENIC SURVEY

APPENDIX II: ASBESTOS LABORATORY ANALYTICAL RESULTS AND CHAIN-OF-CUSTODY FORMS

LEAD PAINT LABORATORY ANALYTICAL RESULTS AND CHAIN-OF-CUSTODY FORMS

ARSENIC LABORATORY ANALYTICAL RESULTS AND CHAIN-OF-CUSTODY FORMS

1.0 CERTIFICATIONS AND LIMITATIONS

Lehua Environmental Inc. (LEI) has completed this Targeted Hazardous Materials Survey for the Kalōpā State Recreation Area General Repairs Project, DLNR Job No.: 25-SPH-001, at the Kalōpā State Recreation Area located at 44-3480 Kalaniai Road in Honokaa, Hawaii. LEI’s findings and recommendations contained herein are based on research, site observations, government regulations and laboratory data, which were gathered at the time and location of the study. Opinions stated in this report do not apply to changes that may have occurred after the services were performed.

LEI has performed specified services for this project with the degree of care, skill and diligence ordinarily exercised by professional consultants performing the same or similar services. No other warranty, guarantee, or representation, expressed or implied, is included or intended; unless otherwise specifically agreed to in writing by both LEI and LEI’s Client.

LEI makes no warranty or assumes no liability for the inappropriate use or misuse of this document.

Prepared By:

Kamalana Kobayashi

State of Hawaii Asbestos Certification Certification #: HIASB-0613, Expires: 6/18/25 State of Hawaii Certified Lead Risk Assessor Certification #: PB-0132, Expires: 5/16/25

Report Date: January 2, 2025

2.0 SUMMARY OF FINDINGS AND RECOMMENDATIONS

Subject: Targeted Hazardous Materials Survey Reporting Kalōpā State Recreation Area – General Repairs

DLNR Job No.: 25-SPH-001

Lehua Environmental Inc. (LEI) conducted a targeted hazardous materials survey (Survey) on December 12, 2024 for the Kalōpā State Recreation Area – General Repairs Project, DLNR Job No.: 25-SPH-001, located at 44-3480 Kalaniai Road in Honokaa, Hawaii (Subject Site). This Survey of the Subject Site included the planned areas of disturbance (Targeted Areas) in support of the above referenced project.

ASBESTOS-CONTAINING MATERIALS (ACM)

None of the sampled suspected asbestos-containing materials within the Targeted Areas of the Subject Site were identified to be ACM.

LEAD-CONTAINING PAINT (LCP)

LCPs were identified in fair to poor conditions throughout the Targeted Areas of the Subject Site. The table below summarizes the identified LCP within the Targeted Areas of the Subject Site.

IDENTIFIED LCP

KALŌPĀ STATE RECREATION AREA – GENERAL REPAIRS

DLNR JOB NO.: 25-SPH-001

Int./ Ext. Cabin Description Color Substrate Cond. LCP or LBP?

Int. 2A/B Plumbing Chase Brown Wood Board Fair LCP

Ext. Kitchen/ Dining Handrails Brown Metal Poor LCP

Ext. 2A/B Stairs Brown Wood Poor LCP

Ext. 2A/B Stair Railing Brown Wood Poor LCP

LEI recommends the following for LCP disturbance:

• Spot remove and dispose of all LCP that may be disturbed or become dislodged during renovation activities in accordance with applicable local, state, and federal regulations.

• Spot remove and dispose of all loose and flaking (poor condition) LCP that may be disturbed or become dislodged during renovation activities in accordance with applicable local, state, and federal regulations.

• Workers performing disturbance of LCP must take appropriate measures to comply with applicable OSHA and HIOSH regulations pertaining to the handling of lead containing materials, lead dust and worker protection. Note that OSHA and HIOSH regulate activities that disturb paint which contain any detectable concentration of lead.

• A qualified consultant should be obtained to conduct air monitoring and inspection activities to ensure compliance with applicable state and federal regulations pertaining to the handling of lead paint.

ARSENIC-CONTAINING BUILDING PRODUCTS (ARCBP)

None of the sampled suspected ArCBP within the Targeted Areas of the Subject Site were identified to be arsenic-containing.

3.0 SCOPE OF WORK

LEI performed the following scope of work:

• Performed site reconnaissance at the Subject Site;

• Collected a total of thirty (30) bulk asbestos samples from the Targeted Areas of the Subject Site in accordance with DOH/EPA guidelines;

• Submitted the thirty (30) bulk samples to Hawaii Analytical Laboratories, LLC for analysis by polarized light microscopy (PLM) in accordance with NIOSH Method – 600/R-93/116 to determine asbestos type and content;

• Collected nine (9) paint chip samples from the Targeted Areas of the Subject Site;

• Submitted the nine (9) paint chip samples to Hawaii Analytical Laboratories, LLC for analysis via EPA Method 7082m LEAD by Flame Atomic Absorption Spectrophotometry (FAAS) for total lead content;

• Collected two (2) bulk samples of the suspect arsenic-containing building products from the Targeted Areas of the Subject Site;

• Submitted the two (2) suspect arsenic-containing bulk samples to Hawaii Analytical Laboratories, LLC for analysis of total arsenic content; and

• Provided this Letter Report documenting LEI’s methodologies, findings, photograph documentation and recommendations.

4.0 METHODOLOGY

4.1 ASBESTOS

On December 12, 2024, LEI’s State of Hawaii Department of Health (DOH) certified asbestos inspector, Mr. Kama Kobayashi, collected thirty (30) samples of suspect materials from the Targeted Areas of the Subject Site for asbestos analysis. These samples were collected in accordance with DOH/EPA guidelines and recommendations.

Each suspect asbestos containing material was first wetted with water. A small piece was then removed and placed in a labeled re-sealable plastic bag. The sampling equipment was cleaned between each sample collection to avoid cross-contamination between samples.

All samples were properly logged and recorded following strict chain of custody procedure and submitted to Hawaii Analytical Laboratories, LLC (HAL) in Honolulu, Hawaii for analysis by polarized light microscopy in accordance with EPA Method 600/R-93/116. HAL is accredited for bulk asbestos analysis through successful participation in the National Voluntary Lab Accreditation Program (NVLAP).

4.2 LEAD PAINT

On December 12, 2024, LEI’s State of Hawaii DOH certified lead-based paint risk inspector, Mr. Kama Kobayashi, collected nine (9) paint chip samples from the Targeted Areas of the Subject Site in accordance with the DOH/EPA guidelines and recommendations.

The suspected lead paints were wetted with amended water before sample collection. Paint was carefully scraped and placed into a labeled re-sealable plastic bag. The sampling equipment was cleaned between each sample collection to avoid cross-contamination between samples. All samples were properly logged and recorded following strict chain of custody procedure and submitted to HAL for analysis in accordance with EPA Method 7082m LEAD by FAAS.

4.3 ARSENIC-CONTAINING BUILDING PRODUCTS (ArCBP)

On December 12, 2024, LEI’s industrial hygienist, Mr. Kama Kobayashi, collected two (2) bulk samples suspected to be arsenic-containing building products from the Subject Site in accordance with the EPA guidelines and recommendations.

The suspect ArCBP was wetted with amended water before sample collection. The bulk sample was carefully removed and placed into a labeled re-sealable plastic bag. The sampling equipment was cleaned between each sample collection to avoid cross-contamination between samples. All samples were properly logged and recorded following strict chain of custody procedure and submitted Hawaii Analytical Laboratories, LLC for analysis of total arsenic.

5.0 RESULTS

5.1 ASBESTOS

None of the sampled suspect asbestos-containing building materials within the Targeted Areas were identified to be ACM. Table 1 below summarizes the results of LEI’s asbestos survey. Photograph Log 1 included in Appendix I includes photographs of the sampled materials. Laboratory results are included in Appendix II.

TABLE 1. ASBESTOS SURVEY RESULTS

DLNR JOB NO.: 25-SPH-001

Int./ Ext. Cabin Area Homogeneous

Materials Color Friable Type Cond.

Est. Amt.

of

Material (ft2)

Asbestos Content Sample ID

Int. 1A/B Main Particle Board Shelves Brown No Misc. Poor 15

None Detected 1A/B-A1 None Detected 1A/B-A2 None Detected 1A/B-A3

Int. 1A/B Shower Ceramic Tile and Grout Beige No Misc. Fair 15

None Detected 1A/B-A4 None Detected 1A/B-A5 None Detected 1A/B-A6

Int. 1A/B Bathroom

12"x12" Vinyl Floor Tile (VFT) and

Mastic

VFT - Beige Mastic -

Yellow/Black No Misc. Fair 260

None Detected 1A/B-A7 None Detected 1A/B-A8 None Detected 1A/B-A9

Int. 2A/B Main Particle Board Shelves Brown No Misc. Poor 15

None Detected 2A/B-A1 None Detected 2A/B-A2 None Detected 2A/B-A3

Int. 2A/B Bathroom

12"x12" Vinyl Floor Tile (VFT) and

Mastic

VFT - Beige Mastic -

Yellow/Black No Misc. Fair 140

None Detected 2A/B-A4 None Detected 2A/B-A5 None Detected 2A/B-A6

Int. 2A/B Shower

12"x12" Vinyl Floor Tile (VFT) and

Mastic

VFT - Grey Mastic -

Yellow/Black No Misc. Fair 120

None Detected 2A/B-A7 None Detected 2A/B-A8 None Detected 2A/B-A9

Int. 2A/B Bathroom Wood Board

Plumbing Chase

White/ Brown No Misc. Fair 75

None Detected 2A/B-A10 None Detected 2A/B-A11 None Detected 2A/B-A12

Ext. Kitchen/ Dining Ext. Concrete

Walkway Grey No Misc. Fair 100 None Detected K/D-A1 None Detected K/D-A2 None Detected K/D-A3

Ext. 2A/B Ext. Concrete Walkway Grey No Misc. Fair 40

None Detected C2-A1 None Detected C2-A2 None Detected C2-A3

Ext.

Daily Use

Pavilion Ext. Concrete

Walkway Grey No Misc. Fair 40 None Detected DUP-A1 None Detected DUP-A2 None Detected DUP-A3

5.2 LEAD PAINT

Four (4) of the sampled painted building components contained detectable levels of lead at levels less than 5,000 mg/kg and are considered to be Lead-Containing Paint (LCP). None of the sampled painted building components contained lead in excess of the EPA/HUD guideline of 5,000 mg/kg to be considered Lead-Based Paint (LBP).

Table 2 below summarizes the results of the lead paint survey at the Subject Site. Identified LCP are listed in bold text. Photograph Log 2 included in Appendix I includes photographs of the sampled paints.

The laboratory results are included in Appendix II.

TABLE 2. LEAD PAINT SURVEY RESULTS

DLNR JOB NO.: 25-SPH-001

Int./ Ext. Cabin Description Color Substrate Cond. Lead Conc.

(mg/kg)

LCP

or

LBP?

Sample

ID

Int. 1A/B Shelves Brown Wood (Particle board) Poor 56 ND 1A/B-L1

Int. 1A/B Wall Trim Brown Wood Fair <52 ND 1A/B-L2

Int. 2A/B Shelves Brown Wood (Particle board) Poor <40 ND 2A/B-L1

Int. 2A/B Wall Trim Brown Wood Fair <47 ND 2A/B-L2

Int. 2A/B Plumbing Chase White Wood Board Fair <40 ND 2A/B-L3

Int. 2A/B Plumbing Chase Brown Wood Board Fair 300 LCP 2A/B-L4

Ext. Kitchen/ Dining Handrails Brown Metal Poor 280 LCP K/D-L1

Ext. 2A/B Stairs Brown Wood Poor 230 LCP C2-L1

Ext. 2A/B Stair Railing Brown Wood Poor 200 LCP C2-L2

Bold text indicates identified LCP.

ND=Not detected above the laboratory detection limit and/or the project definition of lead-containing paint of 100 mg/kg.

5.3 Arsenic-Containing Building Products Survey

None of the sampled suspect ArCBP were identified to be arsenic-containing.

Table 3 below summarizes the results of all sampled materials collected during the ArCBP survey.

Photograph Log 3 located in Appendix I includes photographs of the sampled materials. The laboratory results are located in Appendix II.

TABLE 3. ARSENIC-CONTAINING BUILDING PRODUCTS SURVEY RESULTS

DLNR JOB NO.: 25-SPH-001

Int./ Ext. Cabin Description Color Substrate Cond.

Arsenic Conc.

(mg/kg)

Arsenic- Containing

Building Product?

Sample ID

Int. 1A/B Shelves Brown Wood (Particle board) Poor <37 ND 1A/B-ARS1

Int. 2A/B Shelves Brown Wood (Particle board) Poor <42 ND 2A/B-ARS1

ND=Not detected above the laboratory detection limit.

Appendix

Appendix I

PHOTOGRAPH LOG 1 – ASBESTOS SURVEY

PHOTOGRAPH LOG 2 – LEAD PAINT SURVEY

PHOTOGRAPH LOG 3 – ARSENIC SURVEY

Photograph Log 1. Asbestos Survey Kalōpā State Recreation Area – General Repairs

DLNR Job No.: 25-SPH-001

Lehua Environmental Inc. Page 1 of 4

1A/B-A1: None Detected 1A/B-A2: None Detected 1A/B-A3: None Detected

Interior brown particle board shelves located in main area of cabin 1A/B.

1A/B-A4: None Detected 1A/B-A5: None Detected 1A/B-A6: None Detected

Interior beige ceramic tile and grout located in shower of cabin 1A/B.

1A/B-A7: None Detected 1A/B-A8: None Detected 1A/B-A9: None Detected

Interior beige 12”x12” vinyl floor tile and yellow/ black mastic located in bathroom of cabin 1A/B.

Lehua Environmental Inc. Page 2 of 4

2A/B-A1: None Detected 2A/B-A2: None Detected 2A/B-A3: None Detected

Interior brown particle board shelves located in main area of cabin 2A/B.

2A/B-A4: None Detected 2A/B-A5: None Detected 2A/B-A6: None Detected

Interior beige “12x12” vinyl floor tile and yellow/ black mastic located in bathroom of cabin 2A/B.

2A/B-A7: None Detected 2A/B-A8: None Detected 2A/B-A9: None Detected

Interior beige 12” x 12” vinyl floor tile and yellow/black mastic located in shower of 2A/B.

Lehua Environmental Inc. Page 3 of 4

2A/B-A10: None Detected 2A/B-A11: None Detected 2A/B-A12: None Detected

Interior white/brown wood board plumbing chase located in bathroom of cabin 2A/B.

K/D-A1: None Detected K/D-A2: None Detected K/D-A3: None Detected

Exterior grey concrete walkway located in kitchen dining area.

C2-A1: None Detected C2-A2: None Detected C2-A3: None Detected

Exterior grey concrete walkway located in exterior area of Cabin 2A/B.

Lehua Environmental Inc. Page 4 of 4

DUP-A1: None Detected DUP-A2: None Detected DUP-A3: None Detected

Exterior grey concrete walkway located in daily use pavilion.

Photograph Log 2. Lead Paint Survey

DLNR Job.: 25-SPH-001

Lehua Environmental Inc. Page 1 of 3

1A/B-L1: Does not contain lead above the laboratory detection limit (56 mg/kg)

Interior brown wood shelves located in cabin 1A/B.

1A/B-L2: Does not contain lead above the laboratory detection limit (<52 mg/kg)

Interior brown wood wall trim located in cabin 1A/B.

2A/B-L1: Does not contain lead above the laboratory detection limit (<40 mg/kg)

Interior brown wood shelves located in cabin 2A/B.

Lehua Environmental Inc. Page 2 of 3

2A/B-L2: Does not contain lead above the laboratory detection limit (<47 mg/kg)

Interior brown wood wall trim located in cabin 2A/B.

2A/B-L3: Does not contain lead above the laboratory detection limit (<40 mg/kg)

Interior white wood board plumbing chase located in cabin 2A/B.

2A/B-L4: LCP (300 mg/kg)

Interior brown wood board plumbing chase located in cabin 2A/B.

Lehua Environmental Inc. Page 3 of 3

K/D-L1: LCP (280 mg/kg)

Exterior brown metal handrails located in kitchen/ dining area.

C2-L1: LCP (230 mg/kg)

Exterior brown wood stairs located in cabin 2A/B.

C2-L2: LCP (200 mg/kg)

Exterior brown wood stair railing located in cabin 2A/B.

Photograph Log 3. Arsenic Survey Kalōpā State Recreation Park – General Repairs

DLNR Job No.:25-SPH-001

Lehua Environmental Inc. Page 1 of 1

1A/B- ARS1: Does not contain arsenic above the laboratory detection limit (<37 mg/kg)

Interior brown wood shelves located in cabin 1A/B.

2A/B-ARS1: Does not contain arsenic above the laboratory detection limit (<42 mg/kg)

Interior brown wood shelves located in cabin 2A/B.

Appendix

Appendix II

ASBESTOS LABORATORY ANALYTICAL RESULTS AND CHAIN-OF-CUSTODY FORMS

LEAD LABORATORY ANALYTICAL RESULTS AND CHAIN-OF-CUSTODY FORMS

ARSENIC LABORATORY ANALYTICAL RESULTS AND CHAIN-OF- CUSTODY FORMS

Tuesday, December 17, 2024

Hawaii Analytical Laboratory

ANALYTICAL REPORT

Lehua Environmental Inc.

100 Pauahi St. Suite 207

Mr. Kama Kobayashi

Lab Job No: 202412171

Your Project: Kalopa State Rec Area, 12/12/24

Hilo HI 96720

Date Submitted: 12/16/2024

Facsimile:

Phone Number: (808)494-0365

Email: lehuaenvironmental@gmail.com

Your Sample Description Asbestos Present?

%v/vSample No. Date Analyzed

MatrixOther Fibrous

Bulk Asbestos Determination

Type %v/v

1A/B-A1 NONE

DETECTED

202484984 12/16/2024

Tan fiberboard / brown paint

Wood fibers (undulose)

Paint + other

Comments

Layer

1A/B-A2 NONE

DETECTED

202484985 12/16/2024

Tan fiberboard / brown paint

Wood fibers (undulose)

Paint + other

Comments

Layer

1A/B-A3 NONE

DETECTED

202484986 12/16/2024

Tan fiberboard / brown paint

Wood fibers (undulose)

Paint + other

Comments

Layer

1A/B-A4 NONE

DETECTED

202484987 12/16/2024

Gray grout

None detected Calcite + quartz

Comments

Layer

1A/B-A5 NONE

DETECTED

202484988 12/16/2024

Gray grout

None detected Calcite + quartz

Comments

Layer

1A/B-A6 NONE

DETECTED

202484989 12/16/2024

Gray grout

None detected Calcite + quartz

Comments

Layer

Hawaii Analytical Laboratory is a NIST NVLAP accredited laboratory (NVLAP Lab Code 200655-0) and is accredited in accordance with the recognized ISO/ IEC 17025:2017. Controlled doc.: Asbestos Report, rev. 5 – 20241027

Page 1 of 63615 Harding Avenue, Ste. 308, Honolulu, HI 96816 - Telephone: (808) 735-0422 - Fax: (808) 735-0047

100 Pauahi St. Suite 207

Mr. Kama Kobayashi

Lab Job No: 202412171

Your Project: Kalopa State Rec Area, 12/12/24

Hilo HI 96720

Date Submitted: 12/16/2024

Facsimile:

Phone Number: (808)494-0365

Email: lehuaenvironmental@gmail.com

Your Sample Description Asbestos Present?

%v/vSample No. Date Analyzed

MatrixOther Fibrous

Bulk Asbestos Determination

Type %v/v

1A/B-A7 NONE

DETECTED

202484990 12/16/2024

Beige vinyl floor tile

None detected Calcite + vinyl

Comments

Layer

1A/B-A7 NONE

DETECTED

202484990 12/16/2024

Black mastic

Cellulose (undulose)

Tar + calcite

Comments

Layer

1A/B-A8 NONE

DETECTED

202484991 12/16/2024

Beige vinyl floor tile

None detected Calcite + vinyl

Comments

Layer

1A/B-A8 NONE

DETECTED

202484991 12/16/2024

Yellow mastic

None detected Binder + other

Comments

Layer

1A/B-A9 NONE

DETECTED

202484992 12/16/2024

Beige vinyl floor tile

None detected Calcite + vinyl

Comments

Layer

1A/B-A9 NONE

DETECTED

202484992 12/16/2024

Yellow mastic

None detected Binder + other

Comments

Layer

2A/B-A1 NONE

DETECTED

202484993 12/16/2024

Tan fiberboard

Wood fibers (undulose)

Other

Comments

Layer

2A/B-A2 NONE

DETECTED

202484994 12/16/2024

Tan fiberboard

Wood fibers (undulose)

Other

Comments

Layer

Hawaii Analytical Laboratory is a NIST NVLAP accredited laboratory (NVLAP Lab Code 200655-0) and is accredited in accordance with the recognized ISO/ IEC 17025:2017. Controlled doc.: Asbestos Report, rev. 5 – 20241027

Page 2 of 63615 Harding Avenue, Ste. 308, Honolulu, HI 96816 - Telephone: (808) 735-0422 - Fax: (808) 735-0047

Mr. Kama Kobayashi

Lab Job No: 202412171

Your Project: Kalopa State Rec Area, 12/12/24

Hilo HI 96720

Date Submitted: 12/16/2024

Facsimile:

Phone Number: (808)494-0365

Email: lehuaenvironmental@gmail.com

Your Sample Description Asbestos Present?

%v/vSample No. Date Analyzed

MatrixOther Fibrous

Bulk Asbestos Determination

Type %v/v

2A/B-A3 NONE

DETECTED

202484995 12/16/2024

Tan fiberboard

Wood fibers (undulose)

Other

Comments

Layer

2A/B-A4 NONE

DETECTED

202484996 12/16/2024

Black mastic

Cellulose (undulose)

Tar + calcite

Comments

Layer

2A/B-A4 NONE

DETECTED

202484996 12/16/2024

Off-white vinyl floor tile

None detected Calcite + vinyl

Comments

Layer

2A/B-A5 NONE

DETECTED

202484997 12/16/2024

Black mastic

Cellulose (undulose)

Tar + calcite

Comments

Layer

2A/B-A5 NONE

DETECTED

202484997 12/16/2024

Off-white vinyl floor tile

None detected Calcite + vinyl

Comments

Layer

2A/B-A6 NONE

DETECTED

202484998 12/16/2024

Black mastic

Cellulose (undulose)

Tar + calcite

Comments

Layer

2A/B-A6 NONE

DETECTED

202484998 12/16/2024

Off-white vinyl floor tile

None detected Calcite + vinyl

Comments

Layer

2A/B-A7 NONE

DETECTED

202484999 12/16/2024

Clear mastic

None detected Binder + other

Comments

Layer

Hawaii Analytical Laboratory is a NIST NVLAP accredited laboratory (NVLAP Lab Code 200655-0) and is accredited in accordance with the recognized ISO/ IEC 17025:2017. Controlled doc.: Asbestos Report, rev. 5 – 20241027

Page 3 of 63615 Harding Avenue, Ste. 308, Honolulu, HI 96816 - Telephone: (808) 735-0422 - Fax: (808) 735-0047

Mr. Kama Kobayashi

Lab Job No: 202412171

Your Project: Kalopa State Rec Area, 12/12/24

Hilo HI 96720

Date Submitted: 12/16/2024

Facsimile:

Phone Number: (808)494-0365

Email: lehuaenvironmental@gmail.com

Your Sample Description Asbestos Present?

%v/vSample No. Date Analyzed

MatrixOther Fibrous

Bulk Asbestos Determination

Type %v/v

2A/B-A7 NONE

DETECTED

202484999 12/16/2024

White vinyl floor tile

None detected Calcite + vinyl

Comments

Layer

2A/B-A8 NONE

DETECTED

202485000 12/16/2024

Clear mastic

None detected Binder + other

Comments

Layer

2A/B-A8 NONE

DETECTED

202485000 12/16/2024

White vinyl floor tile

None detected Calcite + vinyl

Comments

Layer

2A/B-A9 NONE

DETECTED

202485001 12/16/2024

Clear mastic

None detected Binder + other

Comments

Layer

2A/B-A9 NONE

DETECTED

202485001 12/16/2024

White vinyl floor tile

None detected Calcite + vinyl

Comments

Layer

2A/B-A10 NONE

DETECTED

202485002 12/16/2024

White texture / white paint

Cellulose (undulose)

Gypsum + quartz + paint

Comments

Layer

2A/B-A11 NONE

DETECTED

202485003 12/16/2024

White texture / white paint

Cellulose (undulose)

Gypsum + quartz + paint

Comments

Layer

2A/B-A12 NONE

DETECTED

202485004 12/16/2024

White texture / white paint

Cellulose (undulose)

Gypsum + quartz + paint

Comments

Layer

Hawaii Analytical Laboratory is a NIST NVLAP accredited laboratory (NVLAP Lab Code 200655-0) and is accredited in accordance with the recognized ISO/ IEC 17025:2017. Controlled doc.: Asbestos Report, rev. 5 – 20241027

Page 4 of 63615 Harding Avenue, Ste. 308, Honolulu, HI 96816 - Telephone: (808) 735-0422 - Fax: (808) 735-0047

Mr. Kama Kobayashi

Lab Job No: 202412171

Your Project: Kalopa State Rec Area, 12/12/24

Hilo HI 96720

Date Submitted: 12/16/2024

Facsimile:

Phone Number: (808)494-0365

Email: lehuaenvironmental@gmail.com

Your Sample Description Asbestos Present?

%v/vSample No. Date Analyzed

MatrixOther Fibrous

Bulk Asbestos Determination

Type %v/v

K/D-A1 NONE

DETECTED

202485005 12/16/2024

Gray concrete

None detected Calcite + quartz

Comments

Layer

K/D-A2 NONE

DETECTED

202485006 12/16/2024

Gray concrete

None detected Calcite + quartz

Comments

Layer

K/D-A3 NONE

DETECTED

202485007 12/16/2024

Gray concrete

None detected Calcite + quartz

Comments

Layer

C2-A1 NONE

DETECTED

202485008 12/16/2024

Gray concrete

None detected Calcite + quartz

Comments

Layer

C2-A2 NONE

DETECTED

202485009 12/16/2024

Gray concrete

None detected Calcite + quartz

Comments

Layer

C2-A3 NONE

DETECTED

202485010 12/16/2024

Gray concrete

None detected Calcite + quartz

Comments

Layer

DUP-A1 NONE

DETECTED

202485010.1 12/16/2024

Gray concrete

None detected Calcite + quartz

Comments

Layer

DUP-A2 NONE

DETECTED

202485010.2 12/16/2024

Gray concrete

None detected Calcite + quartz

Comments

Layer

Hawaii Analytical Laboratory is a NIST NVLAP accredited laboratory (NVLAP Lab Code 200655-0) and is accredited in accordance with the recognized ISO/ IEC 17025:2017. Controlled doc.: Asbestos Report, rev. 5 – 20241027

Page 5 of 63615 Harding Avenue, Ste. 308, Honolulu, HI 96816 - Telephone: (808) 735-0422 - Fax: (808) 735-0047

Mr. Kama Kobayashi

Lab Job No: 202412171

Your Project: Kalopa State Rec Area, 12/12/24

Hilo HI 96720

Date Submitted: 12/16/2024

Facsimile:

Phone Number: (808)494-0365

Email: lehuaenvironmental@gmail.com

Your Sample Description Asbestos Present?

%v/vSample No. Date Analyzed

MatrixOther Fibrous

Bulk Asbestos Determination

Type %v/v

DUP-A3 NONE

DETECTED

202485010.3 12/16/2024

Gray concrete

None detected Calcite + quartz

Comments

Layer

Eva Skogsberg

Laboratory Supervisor

General Comments The bulk sample[s] analysis subject of this analytical report were conducted in general accordance with the procedures outlined in the United States Environmental Protection Agency’s “Interim Method for the Determination of Asbestos in Bulk Insulation Samples” (EPA-600/M4-82-020, Dec. 1982) and / or “Method for Determination of Asbestos in bulk Building Materials” (EPA-600/R-93-116, July 1993). The analysis of each bulk sample relates only to the material examined, and may or may not represent the overall composition of its original source. Floor tile and other resinously bound materials, when analyzed by the EPA methods referenced above may yield false negative results because of limitations in separating closely bound fibers and in detecting fibers of small length and diameter. Gravimetric treatment, which HAL does not offer, may also be appropriate for certain NOB (non-friable organically bound) materials. Unless specifically requested by clients, NOB samples can be subcontracted to a NVLAP accredited lab, or else, they will be analyzed by HAL using regular PLM technique. In addition, alternative methods of identification, including Transmission Electron Microscopy (TEM) may or may not be applicable. We utilize calibrated visual area estimation on a routine basis and do not conduct point counting unless specifically requested to do so. Estimated error for the visual determinations presented are 75% relative (<1 to 10%), 65% relative (11 to 19%), 50% relative (20 to 34%); 40% relative (35 to 50%), 35% relative (51 to 60%), and 25% relative (>60% v/v). We will not separate layers which in our opinion are not readily discernable. This report is not to be duplicated except in full without the expressed written permission of Hawaii Analytical Laboratory. This report must not be used by the client to claim product certification, approval or endorsement by NVLAP, NIST or any agency of Federal Government. Unless otherwise indicated, the sample condition at the time of receipt was acceptable.

Results and Symbols Definitions > This testing result is greater than the numerical value listed.

< This testing result is less than the numerical value listed.

None Detected = asbestos was not observed in the sample. If trace amount of asbestos was detected below our quantifiable limits of 1.0%, <1% (trace) would be indicated and the asbestos type listed. Point counting, where applicable, are recommended to improve accuracy.

Hawaii Analytical Laboratory is a NIST NVLAP accredited laboratory (NVLAP Lab Code 200655-0) and is accredited in accordance with the recognized ISO/ IEC 17025:2017. Controlled doc.: Asbestos Report, rev. 5 – 20241027

Page 6 of 63615 Harding Avenue, Ste. 308, Honolulu, HI 96816 - Telephone: (808) 735-0422 - Fax: (808) 735-0047

**Samples added to COC per client - sn - 12/16/24 @ 11:47

**DUP - A1 BULK 12/12/2024 BULK Asbestos % 202485010.1 **DUP - A2 BULK 12/12/2024 BULK Asbestos % 202485010.2 **DUP - A3 BULK 12/12/2024 BULK Asbestos % 202485010.3

Wednesday, December 18, 2024

Hawaii Analytical Laboratory

ANALYTICAL REPORT

Lehua Environmental Inc.

100 Pauahi St. Suite 207

Mr. Kama Kobayashi

Lab Job No: 202412171

Hilo HI 96720

Date Submitted: 12/16/2024

Facsimile:

Phone Number: (808)494-0365

Email: lehuaenvironmental@gmail.com

Your Project: Kalopa State Rec Area, 12/12/24

Total Lead (paint chips)

Sample No. Your Sample Description Results Units Date

Analyzed

NIOSH Method: 7082m LEAD by FAAS

202485011 1A/B-L1

Comments

56 mg/kg 12/17/2024

202485012 1A/B-L2

Comments

52 mg/kg 12/17/2024<

202485015 2A/B-L1

Comments

40 mg/kg 12/17/2024<

202485016 2A/B-L2

Comments

47 mg/kg 12/17/2024<

202485017 2A/B-L3

Comments

40 mg/kg 12/17/2024<

202485018 2A/B-L4

Comments

300 mg/kg 12/17/2024

202485019 K/D-L1

Comments

280 mg/kg 12/17/2024

202485020 C2-L1

Comments

230 mg/kg 12/17/2024

Hawaii Analytical Laboratory (101812) is accredited by the AIHA LAP, LLC in the EMLAP, IHLAP, and ELLAP programs for the scope of work listed on www.aihaaccreditedlabs.org, in accordance with the recognized ISO/ IEC 17025:2017. AIHA

LAP, LLC is a NLLAP recognized accrediting body. Controlled doc.: Lead Report, rev. 4 – 20241209

3615 Harding Avenue, Ste. 308, Honolulu, HI 96816 - Telephone: (808) 735-0422 - Fax: (808) 735-0047

Mr. Kama Kobayashi

Lab Job No: 202412171

Hilo HI 96720

Date Submitted: 12/16/2024

Facsimile:

Phone Number: (808)494-0365

Email: lehuaenvironmental@gmail.com

Your Project: Kalopa State Rec Area, 12/12/24

Total Lead (paint chips)

Sample No. Your Sample Description Results Units Date

Analyzed

NIOSH Method: 7082m LEAD by FAAS

202485021 C2-L2

Comments

200 mg/kg 12/17/2024

Total Recoverable Arsenic (FAAS) #

Sample No. Your Sample Description Results Units Date

Analyzed

EPA Method: 3051m / 7000Bm

202485013 1A/B-ARS1

Comments

37 mg/kg 12/17/2024<

202485014 2A/B-ARS1

Comments

42 mg/kg 12/17/2024<

Hawaii Analytical Laboratory (101812) is accredited by the AIHA LAP, LLC in the EMLAP, IHLAP, and ELLAP programs for the scope of work listed on www.aihaaccreditedlabs.org, in accordance with the recognized ISO/ IEC 17025:2017. AIHA

Mr. Kama Kobayashi

Lab Job No: 202412171

Hilo HI 96720

Date Submitted: 12/16/2024

Facsimile:

Phone Number: (808)494-0365

Email: lehuaenvironmental@gmail.com

Your Project: Kalopa State Rec Area, 12/12/24

All Quality Control data are acceptable unless otherwise noted.

MRL for lead air is 5ug.

MRL for lead wipe is 5ug.

MRL for lead paint or soil is 40 mg/kg for a 0.25g sample.

Eva Skogsberg

Laboratory Supervisor

General Comments The sample[s] analysis subject of this analytical report were conducted in general accordance with the procedures associated with the ”analytical method" referenced above. Modifications to this methodology may have been made based upon the analyst's professional judgment and / or sample matrix effects encountered. The analysis of sample relates only to the sample analyzed, and may or may not be representative of the original source of the material submitted for our analysis. All analysts participate in interlaboratory quality control testing to continuously document profiency. This report is not to be duplicated except in full without the expressed written permission of Hawaii Analytical Laboratory. This report should not be construed as an endorsement for a product or a service by the AIHA LAP, LLC or any affiliated organizations. Sample and associated sampling / collection data is reported as provided by client. TWA values have been calculated based on information supplied by the client that the laboratory has not independently verified. Results have not been corrected for blank determinations unless noted in remarks. Unless otherwise indicated the sample condition at the time of receipt was acceptable.

Results and Symbols Definitions > This testing result is greater than the numerical value listed.

< This testing result is less than the numerical value listed.

# = Analytical methods marked with an "#" are not within our AIHA LAP, LLC Scope of Accreditation.

MRL = Method Reporting Limit.

Hawaii Analytical Laboratory (101812) is accredited by the AIHA LAP, LLC in the EMLAP, IHLAP, and ELLAP programs for the scope of work listed on www.aihaaccreditedlabs.org, in accordance with the recognized ISO/ IEC 17025:2017. AIHA

**Samples added to COC per client - sn - 12/16/24 @ 11:47

**DUP - A1 BULK 12/12/2024 BULK Asbestos % 202485010.1 **DUP - A2 BULK 12/12/2024 BULK Asbestos % 202485010.2 **DUP - A3 BULK 12/12/2024 BULK Asbestos % 202485010.3