BPM007579 Exhibit 5 Environmental Clearance Report.pdf
PDF 16 MB Posted
- Attached to
- ADOT Flagstaff Service Center Re-Roof
- Solicitation number
- BPM007579
- Issued by
- Cochise County, Arizona
About this file
This is an Environmental Clearance Report prepared by the Arizona Department of Administration, Administrative Services Division, documenting asbestos inspections conducted at the Flagstaff Lab, Building #3884, located at 1959 South Woodlands Village Boulevard, Flagstaff, Arizona. The report covers two separate inspection periods: one conducted on November 29, 2021, in preparation for roofing repair and replacement of the metal portion of the facility, and a second inspection conducted on August 27, 2025, and June 26, 2025, in preparation for roof replacement. During the 2021 inspection, thirty samples were collected from eleven suspect materials identified throughout the facility, including spray-applied fireproofing, cementitious materials, mortar, stucco, and various sealants located on the roof and mechanical penetrations. The 2025 inspection identified five suspect materials and resulted in eighteen samples collected, focusing on built-up roofing and mastic materials from roof penetrations and flashing areas. All samples were analyzed using Polarized Light Microscopy (PLM) techniques by Fiberquant Analytical Services under Asbestos Hazard Emergency Response Act (AHERA) sampling protocols.
All samples collected during both inspection periods tested negative (ND) for the presence of asbestos fibers, indicating that no asbestos-containing materials were identified in the facility. Both inspections were conducted by U.S. Environmental Protection Agency-accredited inspector Thomas Clyde, holding certification numbers ON-4644-7098-022521 (valid February 25, 2021 through February 25, 2022) and ON-188748-7098-013125 (valid January 31, 2025 through January 31, 2026). The clearance findings document that the facility is safe to proceed with the planned roof replacement and repair work without requiring asbestos abatement procedures.
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Text version
MD128A, 206 South 17th Avenue Phoenix, AZ 85007
September 19, 2025
Re: Limited Asbestos Inspection Flagstaff Lab, Building #3884 1959 South Woodlands Village Boulevard Flagstaff, AZ
In preparation for roof replacement of the subject facility an inspection was conducted on August 27, 2025 and June 26, 2025. Five suspect materials were identified during the inspection. Eighteen samples were collected and submitted for analysis. All samples were delivered to Fiberquant Analytical Services with the appropriate chain of custody. Analysis is done using Polarized Light Microscopy (PLM) techniques for the presence of asbestos fibers.
The following materials were identified and sampled for bulk sample analysis to identify the presence of asbestos fibers:
U.S. Environmental Protection Agency accredited inspector Thomas Clyde (Certification # ON-188748-7098- 013125) collected the samples under Asbestos Hazard Emergency Response Act (AHERA) sampling protocols.
Thomas Clyde Industrial Hygiene/Asbestos Program Manager 1655 West Jackson Street Mail Drop 128-A Phoenix, AZ 85007
480.383.9846 (Cell)
Attachments: Laboratory Reports Chains of Custody Inspector Certification Previous report Photos
Material Code
Material Description Material Location Quantity Results Inspector
3884 BUR-01 Built-Up Roofing Roof NA ND Thomas Clyde 3884 MAS-02 Mastic , Gray, Pliable Roof (Penetration/Flashing) NA ND Thomas Clyde
3884 MAS-03 Mastic , White, Pliable Roof (Penetration/Flashing) NA ND Thomas Clyde 3884 MAS-04 Mastic , Gray, Pliable Roof (Duct New) NA ND Thomas Clyde
3884 MAS-05 Mastic , Off-White, Pliable
Roof (Duct Old) NA ND Thomas Clyde
ON-188748-7098-013125
31-Jan-2025
31-Jan-2026
Administrative Services Division
1324 North 22nd Avenue Phoenix, Arizona 85007-3213
Doug A Ducey Governor
John S. Halikowski Director
January 4, 2022
Sonya Herrera Division Director
Re: Asbestos Inspection Flagstaff Offices Building #3884 1959 South Woodlands Village Boulevard Flagstaff, AZ
In preparation for roofing repair/replacement (metal portion) of the subject facility an inspection was conducted on November 29, 2021. Eleven suspect materials were identified during the inspection. Thirty samples were collected and submitted for analysis. All samples were delivered to Fiberquant Analytical Services with the appropriate chain of custody.
Analysis is done using Polarized Light Microscopy (PLM) techniques for the presence of asbestos fibers.
The following materials were identified and sampled for bulk sample analysis to identify the presence of asbestos fibers:
U.S. Environmental Protection Agency accredited inspector Tom Clyde (Certification #ON4644-7098-022521) collected the samples under Asbestos Hazard Emergency Response Act (AHERA) sampling protocols.
All samples were analyzed; no material was asbestos-containing
Material Code Material Description Material Location Quantity Results Inspector 3884SAF-01 Spray Applied Fireproofing, Gray, Fibrous Interior Roof Hatch 50 sf ND Tom Clyde
3884CMU-02
Red, Cementitious
Roof 300 sf ND Tom Clyde
3884MRT-03 Mortar, Gray, Cementitious Roof 30 sf ND Tom Clyde 3884STU-04 Stucco, Gray, Cementitious Roof 800 sf ND Tom Clyde 3884SLT-05 Sealant (New Stucco), Brown, Pliable Roof 3 sf ND Tom Clyde
3884SLT-06 Sealant (Mechanical Penetrations), White, Pliable
Roof 2 sf ND Tom Clyde
3884SLT-07
Sealant (Block Wall), Brown, Roof 4 sf ND Tom Clyde
3884SLT-08 Sealant (Metal Roof Flashing), White, Pliable
Roof 6sf ND Tom Clyde
3884SLT-09 Sealant (Metal Roof Flashing), Tan, Pliable
Roof 6 sf ND Tom Clyde
3884SLT-10 Sealant (ABS Penetrations), Black, Tacky
Roof 4 sf ND Tom Clyde
3884SLT-11 Sealant (Mechanical), Gray
Roof 4 sf ND Tom Clyde
Thomas Clyde Industrial Hygiene III 1655 West Jackson Street Mail Drop 128-A Phoenix, AZ 85007
480.383.9846 (Cell) http://www.azdot.gov/
Attachments:
Laboratory Report Chain of Custody Inspector Certification Photos
Thomas Clyde
February 25, 2021
ON-4644-7098-022521
25-Feb-2021
25-Feb-2022
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