Attachment 3 - HAZMAT Report.pdf

Client: ATC - ALASKA

383 INDUSTRIAL WAY, SUITE 300

ANCHORAGE , AK 99501 8/26/2021Date Received :

Bulk Asbestos Analysis Results

Project: BUILDING 690 FLOORING REPLACEMENT

(907) 258-8662 (907) 258-8667

ATC Batch # 21-1399

Date Analyzed : 8/28/2021

Methods: EPA Interim Method for the Determination of Asbestos in Insulation Samples - 40 CFR Appendix E to Subpart E of Part 763

1028301112

8/24/2021

JBER / USAF PACAF 673 CES (LL16123)

Project #

Location:

Fax: Phone:

Sample # % FibrousLocation Type of Material % Non-Fibrous % Type

Non-Asbestos Asbestos % Type

NOB

Method

ATC Group Services LLC 104 E. 25th Street, 8th Floor

New York, NY 10010 Tel. 212-353-8280 Fax: 212-353-8306

Sample Date:

EPA 600/R-93/116

VAPOR BARRIER

21-1399 -1

19 ROOM 136 70% Cellulose 30% Organic Binders 0.0% Vermiculite

PLM

Comments: NOB RECOMMENDED Color: Black

Analyzed By: Jian Hua Zhou

NONE DETECTED

VAPOR BARRIER

21-1399 -2

20 ROOM 137 65% Cellulose 35% Organic Binders 0.0% Vermiculite

PLM

Comments: NOB RECOMMENDED Color: Black

Analyzed By: Jian Hua Zhou

NONE DETECTED

Report Prepared By: Grace Chan Page 1 of 2 Batch # 21-1399

Sample # % FibrousLocation Type of Material % Non-Fibrous % Type

Non-Asbestos Asbestos % Type

NOB

Method

ATC Group Services LLC 104 E. 25th Street, 8th Floor

New York, NY 10010 Tel. 212-353-8280 Fax: 212-353-8306

Analyst: Approved by

Jian Hua Zhou

13) TRACE: The result is reported as Trace when No points are counted and asbestos is identified. For ELAP Trace is < 1%.

2) The Reporting Limit (RL) is the Limit of Quantitation. For point counts the limit of quantitation of 0.25%; based on one asbestos point counter over 400 non-empty points.

3) Asbestos Containing Material (ACM) Definition: > 1% asbestos by weight is considered an ACM

4) Disclaimer: The laboratory is not responsible for sample collection. Please refer to enclosed letter. This report may not be reproduced, except in full, without written approval by ATC Group Services. This report may not be used to claim product endorsement by NVLAP or any other agency of the U.S. Government. This report relates only to the samples reported above as described in the chain of custody.

Quality control data is available upon request.

5) Accredited by NVLAP #101187-0 and by NY State ELAP #10879

6) Confidentiality Notice: The document(s) contained herein are confidential and privileged information, intended for the exclusive use of the individual or entity named above.

7) Liability Notice: ATC Group Services and its personnel shall not be liable for any misinformation provided to us by the client regarding these samples. This report relates only to samples submitted and analy

9) The condition of all samples was acceptable upon receipt.

10) The laboratory certifies that the test results meet all requirements of NELAC.

11) Supplement to test report batch # ____________. Amendments: ____. Amendment Dates: _________. Amended by: __________

8) Asbestos results are reliable to 2 significant figures.

1) The Limit of Detection is the same as the Reporting Limit for these results.

12) PLM Letter is attached on this report.

NOTES:

14) ATC Group Services certifies that this report is an accurate and authentic report of the results obtained from the laboratory analysis

15) The uncertainty for these test results is available upon request.

16) ELAP requires method ELAP 198.1 for the analysis of samples containing ≤ 10% vermiculite. For samples containing > 10% vermiculite ELAP requires methods ELAP 198.1 followed by ELAP 198.6.

“This method does not remove vermiculite and may underestimate the level of asbestos present in a sample containing greater than 10% vermiculite.”

Mei Wang

Quality Manager:

Report Prepared By: Grace Chan Page 2 of 2 Batch # 21-1399

EPA

BULK ASBESTOS ANALYSIS RESULTS

THIS DOCUMENT OR FORM IS UNCONTROLLED WHEN PRINTED

L:\LAB_FORMS,DOCUMENTS AND RECORDS\OPTICAL\ASBESTOS_BULK\ASBESTOS BULK DOCUMENTS 2021\BULK_LETTER_DOC #DB4B.DOC

ATC EFFECTIVE DATE 06/24/2021 REVISION #33

BY MEI WANG

DOCUMENT #DB4B

PLM Analysis Methodology

The samples were analyzed by industry accepted methods in accordance with EPA1,2 using Polarized Light Microscopy (PLM) with dispersion staining in conjunction with stereoscopical analysis. Point counts are performed on samples regulated by this agency.

Layered samples should be separated and analyzed individually and the analysis of each layer should be reported.

EPA does not regulate mixed mineral assemblage like the anthophyllite-talc intergrowth that is found in paint and caulking unless these materials contain asbestos in an amount greater than 1%. Anthophyllite detected in paint and caulking samples might be a talc intergrowth.

ATC has the capability of performing TEM confirmation if so desired.

Bulk sample reports are checked and reviewed two times. Unused portions of samples are archived for two months unless client requests special handling. This report must not be used by the client to claim product endorsement by NIST or any agency of the U.S.

government.

ATC is not responsible for sample collection and analytical procedures not performed by our laboratory. This report may not be reproduced in part without the laboratory permission.

ATC will not be liable for analytical results from samples that are not prepared according to the standard methods used by the laboratory (e.g. composite samples from different locations, samples with insufficient volumes, straight TEM samples without gravimetric procedures, dust samples).

Laboratory Equipment

Laboratory analyses were accomplished utilizing Olympus BH-2 Microscopes for PLM analyses and the JEOL model JEM-100CXII-2 for TEM analyses.

Quality Control

ATC is accredited by NVLAP (Lab Code 101187-0) for bulk and air fiber analyses. ATC participates in the Bulk Asbestos Sample Quality Assurance Programs for NVLAP and maintains an in-house QC/QA program for bulk samples whereby 10% of all submitted samples are reanalyzed and results are documented. ATC also participates in a quarterly round robin QC/QA program for bulk samples with several accredited laboratories throughout the United States. Current and past QC/QA program results are available in the laboratory for inspection.

Accuracy and Precision

The phase abundances provided by point count may be considered within the limits of variability inherent in the method employed. For point counts the detection limit of 0.25% is based on one asbestos point counted over 400 non-empty points. If no points are counted and asbestos is identified, the result will be reported as trace.

The analyses were supervised by Milena Bonezzi, Director of Laboratory Services, who has extensive experience in asbestos analysis by PLM and other methods. Please contact me regarding any questions relating to these materials at 212-353-8280.

Methods

1. EPA Interim Method for the Determination of Asbestos in Insulation Samples - 40 CFR Appendix E to Subpart E of Part 763

2. EPA 600/R-93/116

Sincerely, Milena Bonezzi ATC Group Services LLC Director of Laboratory Services