Attachment_1_-_Asbestos_Lab_Reports.pdf

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Attachment 1 - Asbestos Lab Reports

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Indoor/Outdoor Environmental, LLC

ATTACHMENT 1: ASBESTOS SAMPLE LABORATORY REPORTS

SanAir Technologies LaboratorySanAir Technologies Laboratory

Analysis Report prepared for

Indoor Outdoor Environmental, LLC

Report Date: 4/19/2016 Project Name: MT Phillips 201 (1) Project #: 002- 490.1 SanAir ID#: 16012793

804.897.1177 www.sanair.com804.897.1177 www.sanair.com

SanAir Technologies Laboratory, Inc.

1551 Oakbridge Drive, Suite B, Powhatan, VA 23139

804.897.1177 Toll Free: 888.895.1177 Fax: 804.897.0070

Web: http://www.sanair.com E-mail: iaq@sanair.com

Indoor Outdoor Environmental, LLC 1632 Colorado Gulch Drive Helena, MT 59601

April 19, 2016

SanAir ID # 16012793 Project Name: MT Phillips 201 (1) Project Number: 002- 490.1

Dear Robert Frantz, We at SanAir would like to thank you for the work you recently submitted. The 6 sample(s) were received on Monday, April 18, 2016 via FedEx. The final report(s) is enclosed for the following sample(s): M18.1A, M18.1B, M18.1C, M18.2A, M18.2B, M18.2C.

These results only pertain to this job and should not be used in the interpretation of any other job.

This report is only complete in its entirety. Refer to the listing below of the pages included in a complete final report.

Sincerely, Sandra Sobrino Asbestos & Materials Laboratory Manager SanAir Technologies Laboratory

Final Report Includes:

- Cover Letter

- Analysis Pages

- Disclaimers and Additional Information sample conditions:

6 sample(s) in Good condition

804.897.1177 Toll Free: 888.895.1177 Fax: 804.897.0070

Web: http://www.sanair.com E-mail: iaq@sanair.com

Name:

Address:

Indoor Outdoor Environmental, LLC 1632 Colorado Gulch Drive Helena, MT 59601

Project Number:

P.O. Number:

Project Name:

002- 490.1

MT Phillips 201 (1)

Collected Date:

Received Date:

Report Date:

Analyst:

4/13/2016

4/18/2016 8:50:00 AM

4/19/2016 9:52:01 AM

Tallert, Jonathan

Asbestos Bulk PLM EPA 600/R-93/116 Stereoscopic Components Asbestos

SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M18.1A / 16012793-001 Black 100% Other None Detected Asphalt On Bridge Deck Non-Fibrous

Heterogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M18.1B / 16012793-002 Black 100% Other None Detected Asphalt On Bridge Deck Non-Fibrous

Heterogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M18.1C / 16012793-003 Black 100% Other None Detected Asphalt On Bridge Deck Non-Fibrous

Heterogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M18.2A / 16012793-004 Black 100% Other None Detected Asphalt Patch Material Non-Fibrous

Heterogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M18.2B / 16012793-005 Black 100% Other None Detected Asphalt Patch Material Non-Fibrous

Heterogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M18.2C / 16012793-006 Black 100% Other None Detected Asphalt Patch Material Non-Fibrous

Heterogeneous

16012793 SanAir ID Number

FINAL REPORT

Certification

Analyst: Approved Signatory:

Analysis Date: 4/19/2016 Date: 4/19/2016 Page 1 of 1

Disclaimer

The final report cannot be reproduced, except in full, without written authorization from SanAir.

Fibers smaller than 5 microns cannot be seen with this method due to scope limitations. The accuracy of the results is dependent upon the client’s sampling procedure and information provided to the laboratory by the client. SanAir assumes no responsibility for the sampling procedure and will provide evaluation reports based solely on the sample and information provided by the client. This report may not be used by the client to claim product endorsement by NVLAP or any other agency of the U.S. government.

For NY state samples, method EPA 600/M4-82-020 is performed.

Polarized- light microscopy is not consistently reliable in detecting asbestos in floor covering and similar non-friable organically bound materials. Quantitative transmission electron microscopy is currently the only method that can be used to determine if this material can be considered or treated as non-asbestos containing.

NY ELAP lab ID 11983 prepared for

Indoor Outdoor Environmental, LLC

Report Date: 4/19/2016 Project Name: Miller CK Bridge Project #: 002-490.2 SanAir ID#: 16012804

804.897.1177 Toll Free: 888.895.1177 Fax: 804.897.0070

Web: http://www.sanair.com E-mail: iaq@sanair.com

Indoor Outdoor Environmental, LLC 1632 Colorado Gulch Drive Helena, MT 59601

April 19, 2016

SanAir ID # 16012804 Project Name: Miller CK Bridge Project Number: 002-490.2

Dear Robert Frantz, We at SanAir would like to thank you for the work you recently submitted. The 3 sample(s) were received on Monday, April 18, 2016 via FedEx. The final report(s) is enclosed for the following sample(s): M22.1A, M22.1B, M22.1C.

These results only pertain to this job and should not be used in the interpretation of any other job.

This report is only complete in its entirety. Refer to the listing below of the pages included in a complete final report.

Sincerely, Sandra Sobrino Asbestos & Materials Laboratory Manager SanAir Technologies Laboratory

Final Report Includes:

- Cover Letter

- Analysis Pages

- Disclaimers and Additional Information

3 sample(s) in Good condition

804.897.1177 Toll Free: 888.895.1177 Fax: 804.897.0070

Web: http://www.sanair.com E-mail: iaq@sanair.com

Name:

Address:

Indoor Outdoor Environmental, LLC 1632 Colorado Gulch Drive Helena, MT 59601

Project Number:

P.O. Number:

Project Name:

002-490.2

Miller CK Bridge

Collected Date:

Received Date:

Report Date:

Analyst:

4/14/2016

4/18/2016 8:50:00 AM

4/19/2016 9:37:57 AM

Tallert, Jonathan

Asbestos Bulk PLM EPA 600/R-93/116 Stereoscopic Components Asbestos

SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M22.1A / 16012804-001 Black 100% Other None Detected Coating On Rail Posts, 12"x12" Non-Fibrous Posts Around Abutment Homogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M22.1B / 16012804-002 Black 100% Other None Detected Coating On Rail Posts, 12"x12" Non-Fibrous Posts Around Abutment Homogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M22.1C / 16012804-003 Black 100% Other None Detected Coating On Rail Posts, 12"x12" Non-Fibrous Posts Around Abutment Homogeneous

16012804 SanAir ID Number

FINAL REPORT

Certification

Analysis Date: 4/19/2016 Date: 4/19/2016 Page 1 of 1 accuracy of the results is dependent upon the client’s sampling procedure and information provided to the laboratory by the client. SanAir assumes no responsibility for the sampling procedure and will provide evaluation reports based solely on the sample and information provided by the client. This report may not be used by the client to claim product endorsement by NVLAP or any other agency of the U.S. government.

For NY state samples, method EPA 600/M4-82-020 is performed.

Polarized- light microscopy is not consistently reliable in detecting asbestos in floor covering and similar non-friable organically bound materials. Quantitative transmission electron microscopy is currently the only method that can be used to determine if this material can be considered or prepared for

Indoor Outdoor Environmental, LLC

Report Date: 4/19/2016 Project Name: Two Mile CK Bridge Project #: 002-490.3 SanAir ID#: 16012801

804.897.1177 Toll Free: 888.895.1177 Fax: 804.897.0070

Web: http://www.sanair.com E-mail: iaq@sanair.com

Indoor Outdoor Environmental, LLC 1632 Colorado Gulch Drive Helena, MT 59601

April 19, 2016

SanAir ID # 16012801 Project Name: Two Mile CK Bridge Project Number: 002-490.3

Dear Robert Frantz, We at SanAir would like to thank you for the work you recently submitted. The 9 sample(s) were received on Monday, April 18, 2016 via FedEx. The final report(s) is enclosed for the following sample(s): 16.1A, 16.1B, 16.1C, 16.2A, 16.2B, 16.2C, M22.1A, M22.1B, M22.1C.

These results only pertain to this job and should not be used in the interpretation of any other job.

This report is only complete in its entirety. Refer to the listing below of the pages included in a complete final report.

Sincerely, Sandra Sobrino Asbestos & Materials Laboratory Manager SanAir Technologies Laboratory

Final Report Includes:

- Cover Letter

- Analysis Pages

- Disclaimers and Additional Information

9 sample(s) in Good condition

804.897.1177 Toll Free: 888.895.1177 Fax: 804.897.0070

Web: http://www.sanair.com E-mail: iaq@sanair.com

Name:

Address:

Indoor Outdoor Environmental, LLC 1632 Colorado Gulch Drive Helena, MT 59601

Project Number:

P.O. Number:

Project Name:

002-490.3

Two Mile CK Bridge

Collected Date:

Received Date:

Report Date:

Analyst:

4/14/2016

4/18/2016 8:50:00 AM

4/19/2016 12:31:21 PM

Fleming, Christopher

Asbestos Bulk PLM EPA 600/R-93/116 Stereoscopic Components Asbestos

SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers 16.1A / 16012801-001 Grey 100% Other None Detected Concrete Pedistals East- S. Non-Fibrous

Heterogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers 16.1B / 16012801-002 Grey 100% Other None Detected Concrete Pedistals East- N. Non-Fibrous

Heterogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers 16.1C / 16012801-003 Grey 100% Other None Detected Concrete Pedistals West- S. Non-Fibrous

Heterogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers 16.2A / 16012801-004 Grey 100% Other None Detected Concrete Piles In Abatement Non-Fibrous Retaining Treated Pillars East-S Heterogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers 16.2B / 16012801-005 Grey 100% Other None Detected Concrete Piles In Abaitment Non-Fibrous Retaining Treated Pillars East-C Heterogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers 16.2C / 16012801-006 Grey 100% Other None Detected Concrete Piles In Abaitment Non-Fibrous Retaining Treated Pillars West-N Heterogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M22.1A / 16012801-007 Black 100% Other None Detected Coating On Rail Posts Non-Fibrous

Homogeneous

16012801 SanAir ID Number

FINAL REPORT

Certification

Analysis Date: 4/19/2016 Date: 4/19/2016 Page 1 of 2

804.897.1177 Toll Free: 888.895.1177 Fax: 804.897.0070

Web: http://www.sanair.com E-mail: iaq@sanair.com

Name:

Address:

Indoor Outdoor Environmental, LLC 1632 Colorado Gulch Drive Helena, MT 59601

Project Number:

P.O. Number:

Project Name:

002-490.3

Two Mile CK Bridge

Collected Date:

Received Date:

Report Date:

Analyst:

4/14/2016

4/18/2016 8:50:00 AM

4/19/2016 12:31:21 PM

Fleming, Christopher

Asbestos Bulk PLM EPA 600/R-93/116 Stereoscopic Components Asbestos

SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M22.1B / 16012801-008 Black 100% Other None Detected Coating On Rail Posts Non-Fibrous

Homogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M22.1C / 16012801-009 Black 100% Other None Detected Coating On Rail Posts Non-Fibrous

Homogeneous

16012801 SanAir ID Number

FINAL REPORT

Certification

Analysis Date: 4/19/2016 Date: 4/19/2016 Page 2 of 2 accuracy of the results is dependent upon the client’s sampling procedure and information provided to the laboratory by the client. SanAir assumes no responsibility for the sampling procedure and will provide evaluation reports based solely on the sample and information provided by the client. This report may not be used by the client to claim product endorsement by NVLAP or any other agency of the U.S. government.

For NY state samples, method EPA 600/M4-82-020 is performed.

Polarized- light microscopy is not consistently reliable in detecting asbestos in floor covering and similar non-friable organically bound materials. Quantitative transmission electron microscopy is currently the only method that can be used to determine if this material can be considered or prepared for

Indoor Outdoor Environmental, LLC

Report Date: 4/19/2016 Project Name: Allen Grade Bridge Project #: 002-490.4 SanAir ID#: 16012798

804.897.1177 Toll Free: 888.895.1177 Fax: 804.897.0070

Web: http://www.sanair.com E-mail: iaq@sanair.com

Indoor Outdoor Environmental, LLC 1632 Colorado Gulch Drive Helena, MT 59601

April 19, 2016

SanAir ID # 16012798 Project Name: Allen Grade Bridge Project Number: 002-490.4

Dear Robert Frantz, We at SanAir would like to thank you for the work you recently submitted. The 18 sample(s) were received on Monday, April 18, 2016 via FedEx. The final report(s) is enclosed for the following sample(s): M16.1A, M16.1B, M16.1C, M16.2A, M16.2B, M16.2C, M16.3A, M16.3B, M16.3C, M16.4A, M16.4B, M16.4C, M15.1A, M15.1B, M15.1C, M18.1A, M18.1B, M18.1C.

These results only pertain to this job and should not be used in the interpretation of any other job.

This report is only complete in its entirety. Refer to the listing below of the pages included in a complete final report.

Sincerely, Sandra Sobrino Asbestos & Materials Laboratory Manager SanAir Technologies Laboratory

Final Report Includes:

- Cover Letter

- Analysis Pages

- Disclaimers and Additional Information

18 sample(s) in Good condition

804.897.1177 Toll Free: 888.895.1177 Fax: 804.897.0070

Web: http://www.sanair.com E-mail: iaq@sanair.com

Name:

Address:

Indoor Outdoor Environmental, LLC 1632 Colorado Gulch Drive Helena, MT 59601

Project Number:

P.O. Number:

Project Name:

002-490.4

Allen Grade Bridge

Collected Date:

Received Date:

Report Date:

Analyst:

4/14/2016

4/18/2016 8:50:00 AM

4/19/2016 1:24:40 PM

Rutter, Amber

Asbestos Bulk PLM EPA 600/R-93/116 Stereoscopic Components Asbestos

SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M16.1A / 16012798-001 Grey 100% Other None Detected Concrete West Abaitment S Non-Fibrous

Heterogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M16.1B / 16012798-002 Grey 100% Other None Detected Concrete West Abaitment Cen Non-Fibrous

Heterogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M16.1C / 16012798-003 Grey 100% Other None Detected Concrete West Abaitment N Non-Fibrous

Heterogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M16.2A / 16012798-004 Grey 100% Other None Detected Concrete- Patch On Top Few Non-Fibrous Inches Of West Abaintment S Heterogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M16.2B / 16012798-005 Grey 100% Other None Detected Concrete- Patch On Top Few Non-Fibrous Inches Of West Abaintment Cen Heterogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M16.2C / 16012798-006 Grey 100% Other None Detected Concrete- Patch On Top Few Non-Fibrous Inches Of West Abaintment N Heterogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M16.3A / 16012798-007 Grey 100% Other None Detected East Abaitment SW Non-Fibrous

Heterogeneous

16012798 SanAir ID Number

FINAL REPORT

Certification

Analysis Date: 4/19/2016 Date: 4/19/2016 Page 1 of 3

804.897.1177 Toll Free: 888.895.1177 Fax: 804.897.0070

Web: http://www.sanair.com E-mail: iaq@sanair.com

Name:

Address:

Indoor Outdoor Environmental, LLC 1632 Colorado Gulch Drive Helena, MT 59601

Project Number:

P.O. Number:

Project Name:

002-490.4

Allen Grade Bridge

Collected Date:

Received Date:

Report Date:

Analyst:

4/14/2016

4/18/2016 8:50:00 AM

4/19/2016 1:24:40 PM

Rutter, Amber

Asbestos Bulk PLM EPA 600/R-93/116 Stereoscopic Components Asbestos

SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M16.3B / 16012798-008 Grey 100% Other None Detected East Abaitment S Non-Fibrous

Heterogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M16.3C / 16012798-009 Grey 100% Other None Detected East Abaitment N Non-Fibrous

Heterogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M16.4A / 16012798-010 Grey 100% Other None Detected Concrete Blocks- Retaining Non-Fibrous Wings N&S Of East Abatement S Heterogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M16.4B / 16012798-011 Grey 100% Other None Detected Concrete Blocks- Retaining Non-Fibrous Wings N&S Of East Abatement S Heterogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M16.4C / 16012798-012 Grey 100% Other None Detected Concrete Blocks- Retaining Non-Fibrous Wings N&S Of East Abatement N Heterogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M15.1A / 16012798-013 Black 70% Cellulose 30% Other None Detected Felt Between Timbers & Concrete Fibrous & Deck Homogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M15.1B / 16012798-014 Black 70% Cellulose 30% Other None Detected Felt Between Timbers & Concrete Fibrous & Deck Homogeneous

16012798 SanAir ID Number

FINAL REPORT

Certification

Analysis Date: 4/19/2016 Date: 4/19/2016 Page 2 of 3

804.897.1177 Toll Free: 888.895.1177 Fax: 804.897.0070

Web: http://www.sanair.com E-mail: iaq@sanair.com

Name:

Address:

Indoor Outdoor Environmental, LLC 1632 Colorado Gulch Drive Helena, MT 59601

Project Number:

P.O. Number:

Project Name:

002-490.4

Allen Grade Bridge

Collected Date:

Received Date:

Report Date:

Analyst:

4/14/2016

4/18/2016 8:50:00 AM

4/19/2016 1:24:40 PM

Rutter, Amber

Asbestos Bulk PLM EPA 600/R-93/116 Stereoscopic Components Asbestos

SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M15.1C / 16012798-015 Black 70% Cellulose 30% Other None Detected Felt Between Timbers & Concrete Fibrous & Deck Homogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M18.1A / 16012798-016 Black 2% Cellulose 98% Other None Detected Asphalt Residue On Deck Non-Fibrous

Homogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M18.1B / 16012798-017 Black 2% Cellulose 98% Other None Detected Asphalt Residue On Deck Non-Fibrous

Homogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M18.1C / 16012798-018 Black 2% Cellulose 98% Other None Detected Asphalt Residue On Deck Non-Fibrous

Homogeneous

16012798 SanAir ID Number

FINAL REPORT

Certification

Analysis Date: 4/19/2016 Date: 4/19/2016 Page 3 of 3 accuracy of the results is dependent upon the client’s sampling procedure and information provided to the laboratory by the client. SanAir assumes no responsibility for the sampling procedure and will provide evaluation reports based solely on the sample and information provided by the client. This report may not be used by the client to claim product endorsement by NVLAP or any other agency of the U.S. government.

For NY state samples, method EPA 600/M4-82-020 is performed.

Polarized- light microscopy is not consistently reliable in detecting asbestos in floor covering and similar non-friable organically bound materials. Quantitative transmission electron microscopy is currently the only method that can be used to determine if this material can be considered or prepared for

Indoor Outdoor Environmental, LLC

Report Date: 4/19/2016 Project Name: California CK Bridge Project #: 002-490.5 SanAir ID#: 16012796

804.897.1177 Toll Free: 888.895.1177 Fax: 804.897.0070

Web: http://www.sanair.com E-mail: iaq@sanair.com

Indoor Outdoor Environmental, LLC 1632 Colorado Gulch Drive Helena, MT 59601

April 19, 2016

SanAir ID # 16012796 Project Name: California CK Bridge Project Number: 002-490.5

Dear Robert Frantz, We at SanAir would like to thank you for the work you recently submitted. The 9 sample(s) were received on Monday, April 18, 2016 via FedEx. The final report(s) is enclosed for the following sample(s): M18.1A, M18.1B, M18.1C, M18.2A, M18.2B, M18.2C, M18.3A, M18.3B, M18.3C.

These results only pertain to this job and should not be used in the interpretation of any other job.

This report is only complete in its entirety. Refer to the listing below of the pages included in a complete final report.

Sincerely, Sandra Sobrino Asbestos & Materials Laboratory Manager SanAir Technologies Laboratory

Final Report Includes:

- Cover Letter

- Analysis Pages

- Disclaimers and Additional Information

9 sample(s) in Good condition

804.897.1177 Toll Free: 888.895.1177 Fax: 804.897.0070

Web: http://www.sanair.com E-mail: iaq@sanair.com

Name:

Address:

Indoor Outdoor Environmental, LLC 1632 Colorado Gulch Drive Helena, MT 59601

Project Number:

P.O. Number:

Project Name:

002-490.5

California CK Bridge

Collected Date:

Received Date:

Report Date:

Analyst:

4/15/2016

4/18/2016 8:50:00 AM

4/19/2016 12:20:13 PM

Toth, Elizabeth

Asbestos Bulk PLM EPA 600/R-93/116 Stereoscopic Components Asbestos

SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M18.1A / 16012796-001 Black 100% Other None Detected Asphalt- Asphalt In Bed Non-Fibrous

Homogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M18.1B / 16012796-002 Black 100% Other None Detected Asphalt- Asphalt In Bed Non-Fibrous

Homogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M18.1C / 16012796-003 Black 100% Other None Detected Asphalt- Asphalt In Bed Non-Fibrous

Homogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M18.2A / 16012796-004 Black 100% Other None Detected Asphalt- Surface Non-Fibrous

Homogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M18.2B / 16012796-005 Black 100% Other None Detected Asphalt- Surface Non-Fibrous

Homogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M18.2C / 16012796-006 Black 100% Other None Detected Asphalt- Surface Non-Fibrous

Homogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M18.3A / 16012796-007 Black 100% Other None Detected Road Tar- Accum. On Timbers Non-Fibrous

Homogeneous

16012796 SanAir ID Number

FINAL REPORT

Certification

Analysis Date: 4/19/2016 Date: 4/19/2016 Page 1 of 2

804.897.1177 Toll Free: 888.895.1177 Fax: 804.897.0070

Web: http://www.sanair.com E-mail: iaq@sanair.com

Name:

Address:

Indoor Outdoor Environmental, LLC 1632 Colorado Gulch Drive Helena, MT 59601

Project Number:

P.O. Number:

Project Name:

002-490.5

California CK Bridge

Collected Date:

Received Date:

Report Date:

Analyst:

4/15/2016

4/18/2016 8:50:00 AM

4/19/2016 12:20:13 PM

Toth, Elizabeth

Asbestos Bulk PLM EPA 600/R-93/116 Stereoscopic Components Asbestos

SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M18.3B / 16012796-008 Black 100% Other None Detected Road Tar- Accum. On Timbers Non-Fibrous

Homogeneous

Stereoscopic Components Asbestos SanAir ID / Description Appearance % Fibrous % Non-Fibrous Fibers M18.3C / 16012796-009 Black 100% Other None Detected Road Tar- Accum. On Timbers Non-Fibrous

Homogeneous

16012796 SanAir ID Number

FINAL REPORT

Certification

Analysis Date: 4/19/2016 Date: 4/19/2016 Page 2 of 2 accuracy of the results is dependent upon the client’s sampling procedure and information provided to the laboratory by the client. SanAir assumes no responsibility for the sampling procedure and will provide evaluation reports based solely on the sample and information provided by the client. This report may not be used by the client to claim product endorsement by NVLAP or any other agency of the U.S. government.

For NY state samples, method EPA 600/M4-82-020 is performed.

Polarized- light microscopy is not consistently reliable in detecting asbestos in floor covering and similar non-friable organically bound materials. Quantitative transmission electron microscopy is currently the only method that can be used to determine if this material can be considered or

File details come from the government source that posted it.