Atch 4 ACM Report.pdf

Asbestos & Technical Services, Inc P.O. Box 2574

Cheyenne, WY 82003

307-214-0904

Limited Asbestos Report

July 23, 2024

Shaela Kendall

Project: FE Warren AFB, Building 217 (Ceramic Tile Replacement Project)

Cheyenne, WY 82001

Dear Ms. Kendall, On July 19, 2024, ATS performed an asbestos inspection of the above-mentioned project. The purpose of the survey is to identify asbestos containing material (ACM) using nondestructive sampling protocols.

Inspection, sampling and analytical procedures were performed in general accordance with the Environmental Protection

Agency’s (EPA) interpretations, and guidelines of the Asbestos Hazardous Emergency Response Act (AHERA).

Asbestos containing materials as defined by the Occupational Safety and Health Administration (OSHA), the Environmental

Protection Agency and the State of Wyoming are material with asbestos concentration greater than 1% (>1%) by volume.

However, OSHA governs asbestos exposures to employees above the Permissible Exposure Limit regardless of asbestos containing material concentration.

No inspection can eliminate the uncertainty regarding the presence of ACM. ATS’s level of diligence and investigative procedures are intended to reduce, but not eliminate potential uncertainty regarding the presence of ACM. The determinations in this report should not be constructed as a guarantee that all ACM present in the subject property has been included in this report.

The inspection was performed in a manner consistent with the level of care and expertise exercised by members of the asbestos inspection and assessment profession. Those entities and persons involved with the inspection and generation of this report do not imply or guarantee that all potential ACM on or in the building has been identified and sampled.

Historically, asbestos has been added as a component to over 3,000 materials and products produced in the United States.

The inspection was intended to identify those accessible materials that were reasonable suspect and that were most likely to contain asbestos in quantities subject to regulation, based on existing industry and regulatory standards.

If suspect material is discovered during renovation or demolition, work needs to be stopped and suspect material needs to be tested prior to proceeding.

Total samples taken: 14

FIELD NOTES AND SAMPLE LOCATIONS:

Sample #/Description Location:

MAIN LEVEL -

INTERIOR:

• 071824-B217-1 – Grey mortar under grey ceramic tile - Pool - N.W. Corner

• 071824-B217-2 – Grey ceramic floor tile - Pool - N.W. Corner

• 071824-B217-3 – Grey vinyl transition strip and yellow glue - Pool - N.W. Corner

• 071824-B217-4 – Grey grout (for grey ceramic) - Pool - N.W. Corner

• 071824-B217-5 – Grey grout (for grey ceramic) - Pool - N.E. Corner

• 071824-B217-6 – Tan/yellow glue (transition strip missing) - Pool - N.E. Corner

• 071824-B217-7 – Grey mortar under grey ceramic tile - Pool - N.E. Corner

• 071824-B217-8 – Grey ceramic floor tile - Pool - N.E. Corner

• 071824-B217-9 – Drywall and medium splatter texture - Lobby

• 071824-B217-10 – Grey cove base on drywall - Lobby

• 071824-B217-11 – Drywall and splatter texture - Lobby

• 071824-B217-13 – Drywall and splatter texture - Lobby

• 071824-B217-14 – Black vinyl transition strip and glue - Lobby

FINDINGS:

None of the samples collected above were found to contain asbestos. Please refer to the attached CA Lab results.

LEAD INSPECTION NOTES:

On July 18, 2024, ATS performed non-invasive/non-destructive inspection services at FE Warren AFB, Cheyenne

Wyoming. The purpose of this inspection was to identify where lead-based (LBP) may reside for planned building renovations for Building 217 and determine if corrective measures should be taken to minimize possible exposure. ATS tested the following:

Total samples taken: 2 (homogeneous throughout renovation areas)

Lead Bulk Sample Analysis/Description: Location: Results:

L-01, Off-white paint on drywall, North wall Main- Lobby <0.010 (N.D)

L-02, Green/red/blue paint on door frame, North Main- Office <0.014(N.D.)

LBP = Lead-Based Paint (Greater than 5,000 ppm or 0.5 percent by weight (EPA, Federal definition for LBP)

LCP = Lead Containing Paint includes all paint layers in the collected sample that has less than the 0.5 percent by weight threshold; however, a detectible concentration of lead was reported by the laboratory.

N.D. = Non-detectable

Testing Method: Lead Bulk Samples, captured by removing 1 square inch of combined paint layers down to the original substrate for each collected sample (Lead Analysis by flame AAS)

Results:

Lead-based paint was not identified for the samples outlined above. The surface paint for most areas of the interior of the building appears to be in good condition, with new white paint covering other paint layers for the walls sampled above.

Please review the attached analytical reports from CA Labs. Please feel free to contact me with any questions.

Sincerely, Nate Challenger

EPA Renovator

Asbestos & Technical Services, Inc.

Attn:

Customer Project:

Reference #: Date: 07/23/24

Analysis and Method

Discussion

Qualifications

CA Labs

Dedicated to QualityDedicated to QualityDedicated to QualityDedicated to Quality

Crisp Analytical, L.L.C.

1929 Old Denton Road

Carrollton, TX 75006

Phone 972-242-2754

Fax 972-242-2798

CA Labs, L.L.C.

12232 Industriplex, Suite 32

Baton Rouge, LA 70809

Phone 225-751-5632

Fax 225-751-5634

Materials Characterization - Bulk Asbestos Analysis Laboratory Analysis Report - Polarized Light

Asbestos & Technical Services David Blackwell

P.O. Box 2574

Cheyenne, WY 82003 071824-B217, FE Warren, B217

CAL24075698AS

Summary of polarized light microscopy (PLM / Stereomicroscopy bulk asbestos analysis) using the methods described in 40CFR Part 763

Appendix E to Subpart E (Interim and EPA 600 / R-93 / 116 (Improved). The sample is first viewed with the aid of a stereomicroscope. Numerous liquid slide preparations are created for analysis under the polarized microscope where identifications and quantifications are preformed. Calibrated liquid refractive oils are used as liquid mouting medium. These oils are used for identification (dispersion staining). A calibrated visual estimation is reported, should any asbestiform mineral be present. Other techniques such as acid washing are used in conjugation with refractive oils for detection of smaller quantities of asbestos. All asbestos percentages are based on calibrated visual estimation traceable to NIST standards for regulated asbestos. Traceability to measurement and calibration is achieved by using known amounts and types of asbestos from standards where analyst and laboratory accuracy are measured. As little as 0.001% asbestos can be detected in favorable samples, while detection in unfavorable samples may approach the detection limit of 0.50% (well above the laboratory definition of trace).

Vermiculite containing samples may contain trace amounts of actinolite/tremolite. When not detected by PLM, these samples should be analyzed using TEM methods and / or water separation techniques. Suspected actinolite/vermiculite presence will be indicated through the sample comment section of this report.

Fibrous talc containing samples may contain a regulated asbestos fiber known as anthophyllite. Under certain conditions the same fiber may actually contain both talc and anthophyllite (a phenomenon called intergrowth). Again, TEM detection methods are recommended. CA Labs PLM report comments will denote suspected amounts of asbestiform anthophyllite with talc, where further analysis is recommended.

Some samples (floor tiles, surfacings, etc.) may contain fibers too small to be detectable by PLM analysis and should be analyzed by TEM bulk protocols.

A "trace asbestos" will be reported if the analyst observes far less than 1% asbestos. CA Labs defines "trace asbestos" as a few fibers detected by the analyst in several preparations and will indicate as such under these circumstances.

Since allowable variation in quantification of samples close to 1% is high, <1% may be reported. Such results are ideal for point counting, and the technique is mandatory for friable samples (NESHAP, Nov. 1990 and clarification letter 8 May 1991) under 1% percent asbestos or "trace asbestos".

In order to make all initial PLM reports issued from CA Labs NESHAP compliant, all <1% asbestos results (except floor tiles) will be point counted at no additional charge.

CA Labs is accredited by the National Voluntary Accreditation Program (NVLAP) for selected test methods for airborne fiber analysis (TEM), and for bulk asbestos fiber analysis (PLM). CA Labs is also accredited by AIHA LAP, LLC. in the PLM asbestos field of testing for Industrial Hygiene. All analysts have completed college courses or hold a degree in a natural science (geology, biology, or environmental science). Recognition by a state professional board in one these disciplines is preferred, but not required. Extensive in-house training programs are used to augment the educational background of the analyst. The Laboratory Director and Quality Manager have received supplemental McCrone Research training for asbestos identification. Analysis performed at Crisp Analytical Labs, LLC 1929 Old Denton Road Carrollton, TX 75006

Dallas NVLAP Lab Code 200349-0 TEM/PLM TDSHS 30-0235

AIHA LAP, LLC Laboratory #102929

Labs

A

C

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Customer Project: 071824-B217, FE Warren, B217 CA Labs Project #: CAL24075698AS

No Asbestos Detected.

Glossary of abbreviations (non-asbestos fibers and non-fibrous minerals):

CA Labs

Dedicated to QualityDedicated to QualityDedicated to QualityDedicated to Quality

Crisp Analytical, L.L.C.

1929 Old Denton Road

Carrollton, TX 75006

Phone 972-242-2754

Fax 972-242-2798

CA Labs, L.L.C.

12232 Industriplex, Suite 32

Baton Rouge, LA 70809

Phone 225-751-5632

Fax 225-751-5634

Overview of Project Sample Material Containing Asbestos

Laboratory

Sample ID

Sample # Layer # Analysts Physical Description of

Subsample

Asbestos type / calibrated visual estimate percent

List of Affected

Building Material

Types

Dallas NVLAP Lab Code 200349-0 TEM/PLM TDSHS 30-0235

AIHA LAP, LLC Laboratory #102929 ca - carbonate gypsum - gypsum bi - binder or - organic ma - matrix mi - mica ve - vermiculite ot - other pe - perlite qu - quartz fg - fiberglass mw - mineral wool wo - wollastinite ta - talc sy - synthetic ce - cellulose br - brucite ka - kaolin (clay) pa - palygorskite (clay)

This report relates to the items tested as received. This report is not to be used by the customer to claim product certification, approval or endorsement by NVLAP, NIST, AIHA LAP, LLC, or any other agency of the federal government. This report may not be reproduced except in full without written permission from CA Labs. These results are submitted pursuant to CA Labs' current terms and sale, condition of sale, including the company's standard warranty and limitations of liability provisions and no responsibility or liability is assumed for the manner in which the results are used or interpreted.

Unless notified in writing to return the samples covered by this report, CA Labs will store the samples for a period of ninety (90) days before discarding. A shipping or handling fee may be assessed for the return of any samples.

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Customer Info: Attn: Customer Project:

Date:

Phone #

Fax #

Tanner Rasmussen Senior Analyst

Analyst Julio Robles

CA Labs

Dedicated to QualityDedicated to QualityDedicated to QualityDedicated to Quality

Crisp Analytical, L.L.C.

1929 Old Denton Road

Carrollton, TX 75006

Phone 972-242-2754

Fax 972-242-2798

CA Labs, L.L.C.

12232 Industriplex, Suite 32

Baton Rouge, LA 70809

Phone 225-751-5632

Fax 225-751-5634

Polarized Light Asbestiform Materials Characterization

David Blackwell CA Labs Project #:

Asbestos & Technical Services 071824-B217, FE Warren, B217

CAL24075698AS

P.O. Box 2574

Cheyenne, WY 82003 Turnaround Time: 7/23/2024

24 Hours Samples Rec'd: 7/22/24 10:30AM

307-214-0904 Date Of Sampling: 7/18/2024

Purchase Order #:

Laboratory

Sample ID

Sample # Com ment

Layer

Analysts Physical Description of

Subsample

Homo-geneo us

(Y/N)

Asbestos type / calibrated visual estimate percent

Non-asbestos fiber type / percent

Non-fibrous type / percent

62962

071824-

B217-1 1-1 Mortar/ gray mortar y None Detected 100% qu,ca

62963

071824-

B217-2 2-1 Floor Tile/ gray ceramic tile y None Detected 100% qu,ot

62963 2-2 gray grouting y None Detected 100% qu,ca

62964

071824-

B217-3 3-1

Transition Strip/ gray baseboard y None Detected 100% gy,ma

62964 3-2

100% qu,ca tan mastic y None Detected

5-1

100% gy,bi

62965

071824-

B217-4 4-1 Grout/ gray grouting y None Detected

100% qu,ca

Dallas NVLAP Lab Code 200349-0 TEM/PLM TDSHS 30-0235

AIHA LAP, LLC Laboratory #102929 Analysis Method: Interim (40CFR Part 763 Appendix E to Subpart E) / Improved (EPA-600 / R-93/116). All samples received in good condition unless noted.

Preparation Method: HCL acid washing for carbonate based samples, chemical reduction for organically bound components, oil immersion for identification of asbestos types by dispersion attaining / becke line method.

Grout/ gray grouting y None Detected62966

071824-

B217-5

Approved Signatories:

Technical Manager ca - carbonate gy - gypsum bi - binder or - organic ma - matrix mi - mica ve - vermiculite ot - other pe - perlite qu - quartz fg - fiberglass mw - mineral wool wo - wollastonite ta - talc sy - synthetic ce - cellulose br - brucite ka - kaolin (clay) pa - palygorskite (clay)

Tanner Rasmussen

1. Fire Damage significant fiber damage - reported percentages reflect unaltered fibers

2. Fire Damage no significant fiber damages effecting fibrous percentages

3. Actinolite in association with Vermiculite

4. Layer not analyzed - attached to previous positive layer and contamination is suspected

5. Not enough sample to analyze

6. Anthophyllite in association with Fibrous Talc

7. Contamination suspected from other building materials

8. Favorable scenario for water separation on vermiculite for possible analysis by another method

9. < 1% Result point counted positive

10. TEM analysis suggested

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Phone #

Fax #

Tanner Rasmussen Senior Analyst

Analyst Julio Robles

CA Labs

Dedicated to QualityDedicated to QualityDedicated to QualityDedicated to Quality

Crisp Analytical, L.L.C.

1929 Old Denton Road

Carrollton, TX 75006

Phone 972-242-2754

Fax 972-242-2798

CA Labs, L.L.C.

12232 Industriplex, Suite 32

Baton Rouge, LA 70809

Phone 225-751-5632

Fax 225-751-5634

Polarized Light Asbestiform Materials Characterization

David Blackwell CA Labs Project #:

Asbestos & Technical Services 071824-B217, FE Warren, B217

CAL24075698AS

P.O. Box 2574

Cheyenne, WY 82003 Turnaround Time: 7/23/2024

24 Hours Samples Rec'd: 7/22/24 10:30AM

307-214-0904 Date Of Sampling: 7/18/2024

Purchase Order #:

Laboratory

Sample ID

Sample # Com ment

Layer

Analysts Physical Description of

Subsample

Homo-geneo us

(Y/N)

Asbestos type / calibrated visual estimate percent

Non-asbestos fiber type / percent

Non-fibrous type / percent

62967

071824-

B217-6 6-1 Adhesive/ white caulking y None Detected 100% qu,bi

62967 6-2 tan grouting y None Detected 100% qu,ca

62968

071824-

B217-7 7-1 Mortar/ tan mastic y None Detected 100% gy,bi

62968 7-2 gray grouting y None Detected 100% qu,ca

62969

071824-

B217-8 8-1 tan ceramic tile y None Detected

9-1

100% qu,ot

62969 5 8-2 tan mastic

100% qu,mi,bi,ca

Dallas NVLAP Lab Code 200349-0 TEM/PLM TDSHS 30-0235

AIHA LAP, LLC Laboratory #102929 Analysis Method: Interim (40CFR Part 763 Appendix E to Subpart E) / Improved (EPA-600 / R-93/116). All samples received in good condition unless noted.

Preparation Method: HCL acid washing for carbonate based samples, chemical reduction for organically bound components, oil immersion for identification of asbestos types by dispersion attaining / becke line method.

white surfaced white compound n None Detected62970

071824-

B217-9

Approved Signatories:

Technical Manager ca - carbonate gy - gypsum bi - binder or - organic ma - matrix mi - mica ve - vermiculite ot - other pe - perlite qu - quartz fg - fiberglass mw - mineral wool wo - wollastonite ta - talc sy - synthetic ce - cellulose br - brucite ka - kaolin (clay) pa - palygorskite (clay)

Tanner Rasmussen

1. Fire Damage significant fiber damage - reported percentages reflect unaltered fibers

2. Fire Damage no significant fiber damages effecting fibrous percentages

3. Actinolite in association with Vermiculite

4. Layer not analyzed - attached to previous positive layer and contamination is suspected

5. Not enough sample to analyze

6. Anthophyllite in association with Fibrous Talc

7. Contamination suspected from other building materials

8. Favorable scenario for water separation on vermiculite for possible analysis by another method

9. < 1% Result point counted positive

/data/wordandspreadsheets/templates/asbestos/PLMReport.xls (Revision 6 10/30/2023) Page 4 of 6

Phone #

Fax #

Tanner Rasmussen Senior Analyst

Analyst Julio Robles

CA Labs

Dedicated to QualityDedicated to QualityDedicated to QualityDedicated to Quality

Crisp Analytical, L.L.C.

1929 Old Denton Road

Carrollton, TX 75006

Phone 972-242-2754

Fax 972-242-2798

CA Labs, L.L.C.

12232 Industriplex, Suite 32

Baton Rouge, LA 70809

Phone 225-751-5632

Fax 225-751-5634

Polarized Light Asbestiform Materials Characterization

David Blackwell CA Labs Project #:

Asbestos & Technical Services 071824-B217, FE Warren, B217

CAL24075698AS

P.O. Box 2574

Cheyenne, WY 82003 Turnaround Time: 7/23/2024

24 Hours Samples Rec'd: 7/22/24 10:30AM

307-214-0904 Date Of Sampling: 7/18/2024

Purchase Order #:

Laboratory

Sample ID

Sample # Com ment

Layer

Analysts Physical Description of

Subsample

Homo-geneo us

(Y/N)

Asbestos type / calibrated visual estimate percent

Non-asbestos fiber type / percent

Non-fibrous type / percent

62970 9-2 white drywall with brown paper n None Detected 20% ce 80% qu,gy

62971

071824-

B217-10 10-1 gray baseboard y None Detected 100% gy,ma

62971 10-2 tan mastic y None Detected 100% gy,bi

62972

071824-

B217-11 11-1 gray baseboard y None Detected 100% gy,ma

62972 11-2

100% qu,mi,ca tan mastic y None Detected

12-1

100% gy,bi

62972 11-3 white compound y None Detected

100% mi,bi,ca

Dallas NVLAP Lab Code 200349-0 TEM/PLM TDSHS 30-0235

AIHA LAP, LLC Laboratory #102929 Analysis Method: Interim (40CFR Part 763 Appendix E to Subpart E) / Improved (EPA-600 / R-93/116). All samples received in good condition unless noted.

Preparation Method: HCL acid washing for carbonate based samples, chemical reduction for organically bound components, oil immersion for identification of asbestos types by dispersion attaining / becke line method.

white surfaced white compound n None Detected62973

071824-

B217-12

Approved Signatories:

Technical Manager ca - carbonate gy - gypsum bi - binder or - organic ma - matrix mi - mica ve - vermiculite ot - other pe - perlite qu - quartz fg - fiberglass mw - mineral wool wo - wollastonite ta - talc sy - synthetic ce - cellulose br - brucite ka - kaolin (clay) pa - palygorskite (clay)

Tanner Rasmussen

1. Fire Damage significant fiber damage - reported percentages reflect unaltered fibers

2. Fire Damage no significant fiber damages effecting fibrous percentages

3. Actinolite in association with Vermiculite

4. Layer not analyzed - attached to previous positive layer and contamination is suspected

5. Not enough sample to analyze

6. Anthophyllite in association with Fibrous Talc

7. Contamination suspected from other building materials

8. Favorable scenario for water separation on vermiculite for possible analysis by another method

9. < 1% Result point counted positive

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Phone #

Fax #

Tanner Rasmussen Senior Analyst

Analyst Julio Robles

CA Labs

Dedicated to QualityDedicated to QualityDedicated to QualityDedicated to Quality

Crisp Analytical, L.L.C.

1929 Old Denton Road

Carrollton, TX 75006

Phone 972-242-2754

Fax 972-242-2798

CA Labs, L.L.C.

12232 Industriplex, Suite 32

Baton Rouge, LA 70809

Phone 225-751-5632

Fax 225-751-5634

Polarized Light Asbestiform Materials Characterization

David Blackwell CA Labs Project #:

Asbestos & Technical Services 071824-B217, FE Warren, B217

CAL24075698AS

P.O. Box 2574

Cheyenne, WY 82003 Turnaround Time: 7/23/2024

24 Hours Samples Rec'd: 7/22/24 10:30AM

307-214-0904 Date Of Sampling: 7/18/2024

Purchase Order #:

Laboratory

Sample ID

Sample # Com ment

Layer

Analysts Physical Description of

Subsample

Homo-geneo us

(Y/N)

Asbestos type / calibrated visual estimate percent

Non-asbestos fiber type / percent

Non-fibrous type / percent

62974

071824-

B217-13 13-1 white surfaced white compound n None Detected 100% mi,bi,ca

62974 13-2 white drywall with brown paper n None Detected 20% ce 80% qu,gy

62975

071824-

B217-14 14-1 black stair tread y None Detected 100% qu,gy,ma

62975 14-2 tan mastic y None Detected 100% gy,bi

Dallas NVLAP Lab Code 200349-0 TEM/PLM TDSHS 30-0235

AIHA LAP, LLC Laboratory #102929 Analysis Method: Interim (40CFR Part 763 Appendix E to Subpart E) / Improved (EPA-600 / R-93/116). All samples received in good condition unless noted.

Preparation Method: HCL acid washing for carbonate based samples, chemical reduction for organically bound components, oil immersion for identification of asbestos types by dispersion attaining / becke line method.

ca - carbonate gy - gypsum bi - binder or - organic ma - matrix mi - mica ve - vermiculite ot - other pe - perlite qu - quartz fg - fiberglass mw - mineral wool wo - wollastonite ta - talc sy - synthetic ce - cellulose br - brucite ka - kaolin (clay) pa - palygorskite (clay) Approved Signatories:

Technical Manager

Tanner Rasmussen

1. Fire Damage significant fiber damage - reported percentages reflect unaltered fibers

2. Fire Damage no significant fiber damages effecting fibrous percentages

3. Actinolite in association with Vermiculite

4. Layer not analyzed - attached to previous positive layer and contamination is suspected

5. Not enough sample to analyze

6. Anthophyllite in association with Fibrous Talc

7. Contamination suspected from other building materials

8. Favorable scenario for water separation on vermiculite for possible analysis by another method

9. < 1% Result point counted positive

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CA Labs Dedicated to Quality

Crisp Analytical, L.L.C.

1929 Old Denton Road Carrollton, TX 75006 Phone 972-242-2754 Fax 972-242-2798

Labs

A

CA Labs, L.L.C.

12232 Industriplex, Suite 32 Baton Rouge, LA 70809 Phone 225-751-5632 Fax 225-751-5634

Atomic Absorption Lead Report

Analysis Method: Lead in Paint analyzed by Atomic Absorption (AA)/SW-846-7420;

This analysis is not covered by the scope of accreditation by NVLAP or AIHA.

Sample Prep Method: Samples are dissolved in nitric acid, extracted, and analyzed on a properly calibrated AA; Absorbency curve was calculated, bandwidth corrected, and wavelength at the time of the analysis was measured and recorded.

CA Labs Project #:

CAL24075704AG

Date of Sampling: 7/18/24

Client Information:

Asbestos & Technical Services

P.O. Box 2574

Cheyenne, WY 82003

Client Project:

071824-B217, FE Warren AFB, B217, Cheyenne

Report Date: 7/22/24

Phone: 307-631-0625 Turnaround Time: 24 hours Samples Received: 7/22/24 10:30AM

Fax: Attn: Purchase Order #:

NVLAP # 200349-0 Approved Signatories:

___________ ___________ TDSHS # 30-0235 _____________ ____________

Robert Olivarez Josh Strange Tanner Rasmussen Julio Robles

Analyst Analyst Page 1 of 1 Technical Manager Senior Analyst Notes:

The current guidelines for lead in paint from the Housing and Urban Development (HUD) and EPA are 10µm/ft² for floors, and 100 µm/ft for window sills.

CA Labs is participating in ELPAT rounds sponsored by American Industrial Hygiene Association (AIHA) and National Lead Laboratory Program (NLLAP). This test reports relates only to the items tested. Neither

AIHA, NVLAP nor EPA accreditation implies endorsement by any US Government agency. CA Labs is accredited by the American Industrial Hygiene Association (AIHA LAP, LLC.) in the TEM, PLM, and PCM asbestos fields of testing for Industrial Hygiene and in the culturable fungi field of testing for Environmental Microbiology. This report may not be reproduced except in full without written permission from CA Labs.

This Method is not covered by the AIHA accreditation for Environmental Hygiene.

These results are submitted pursuant to CA Labs’ current terms and condition of sale, including the company's standard warranty and limitation of liability provisions and no responsibility or liability is assumed for the manner in which the results are used or interpreted. Unless notified in writing to return the samples covered by this report, CA Labs will store the samples for a period of ninety (90) days before discarding. A shipping and handling fee may be assessed for the return of any samples.

Analysis performed at Crisp Analytical Labs, LLC 1929 Old Denton Road Carrollton, TX 75006; phone (972) 242-2754, fax (972) 242-2798.

Sample#

Sample Concentration:

parts per million (ppm)

Weight Percent:

L-1 <100.00 <0.0100

L-2 <140.85 <0.0141

Lab Blank < 1.00 ---- ----

Quality Control: All samples received in good condition unless noted

Duplicate: 1.33 RPD

Spike: 103.16 % Recovery

CA Labs Dedicated to Quality

Crisp Analytical, L.L.C.

1929 Old Denton Road Carrollton, TX 75006 Phone 972-242-2754 Fax 972-242-2798

Labs

A

CA Labs, L.L.C.

12232 Industriplex, Suite 32 Baton Rouge, LA 70809 Phone 225-751-5632 Fax 225-751-5634

Dallas NVLAP 200349-0 TEM / PLM TDSHS 30-0235 AIHA LAP, LLC Laboratory #102929

ATOMIC ABSORPTION

LEAD ANALYSIS

LABORATORY ANALYSIS REPORT

Asbestos & Technical Services P.O. Box 2574

Cheyenne, WY 82003

Reference number: CAL24075704AG

LABORATORY ANALYSIS:

Summary of lead analysis by atomic absorption in all relevant media using the method described in

SW-846-7420. All analysts have received the necessary in-house and extramural training to perform analysis of samples for the presence of lead. A duplicate analysis is performed on greater than ten percent of all samples. A spiked concentration sample is analyzed with each sample group for instrument calibration. All analysts are required to participate in quality control analysis rounds.

Instrument calibrations are performed on a daily, weekly, and monthly basis.

CA Labs is accredited by the National Voluntary Laboratory Accreditation Program (NVLAP) for selected test methods for airborne fiber analysis (TEM). CA Labs is accredited by the

American Industrial Hygiene Association (AIHA LAP, LLC) PLM, TEM and PCM Asbestos fields of testing for industrial hygiene. This analysis is not covered by the scope of accreditation by

NVLAP. This method is not covered by the AIHA accreditation for Industrial Hygiene.

This report must not be used to claim product endorsement by AIHA or any agency of the U.S.

Government. This test relates only to the items described and tested herein. This report may not be reproduced except in full, without written permission by CA Labs.

METHOD:

The procedure for paint chip analysis follows AOAC5.009(974.02) and SW-846-7420. The analysis of soil, wipes, and wastewater for the presence of lead is also referenced by SW-846-7420. Methodology for the analysis of lead in air samples follows NIOSH Method 7082.

Analysis performed at Crisp Analytical Labs, L.L.C. 1929 Old Denton Road Carrollton, TX 75006:

phone (972) 242-2754; fax (972) 242-2798.