Appendix H(l) - Building 1506 Hazardous Materials Report.pdf

TYNDALL AFB PRE-DEMOLITION SURVEY

W912DY-19-P-0053

Pre-Demolition Report for

Asbestos, Hazardous Materials & Soil Testing

For:

Facilities Reduction Program FY19 Tyndall II

Tyndall AFB, Florida Building 1506 Thrift Shop Store

Prepared For:

US Army Corps of Engineers Engineering & Support Service Center

4910 University Square, Suite 4 Huntsville, Alabama 35816-1822

Facilities Reduction Program

ATTN: CEHNC-ISF

March 2020

AQ#: 15671

ii

CERTIFICATION PAGE

Pre-Demolition Report for Asbestos, Hazardous Materials & Soils Testing

Facilities Reduction Program FY19 Tyndall II Tyndall Air Force Base, Florida Building 1506 Thrift Shop Store

AirQuest Project #15671

Prepared For:

US Army Corps of Engineers Engineering & Support Service Center

4910 University Square, Suite 4 Huntsville, Alabama 35816-1822

ATTN: CEHNC-ISF

Prepared By:

AirQuest Environmental, Inc.

6851 Southwest 45th Street

Fort Lauderdale, Florida 33314

Adrian Amicucci Traci-Anne Boyle, CIH, CSP Asbestos Building Inspector FL Asbestos Consultant #AX-60

Ted Smith, PG

FL Professional Geologist No. PG1368 iii

TABLE OF CONTENTS

PAGE

1 INTRODUCTION AND SITE DESCRIPTION 1

1.1 PURPOSE 1

1.2 SITE DESCRIPTION 1

1.3 DEMOLITION OVERVIEW 1

2 ASBESTOS SURVEY 2

2.1 SURVEY METHODS 2

2.2 LABORATORY ANALYSIS 2

2.3 SUSPECT ASBESTOS-CONTAINING MATERIALS 3

3 LEAD BASED PAINT SCREENING 6

4 TCLP RCRA METALS 7

4.1 TCLP SAMPLE COLLECTION 7

4.2 TCLP SAMPLE RESULTS 8

5 PCBS 8

6 OTHER REGULATED MATERIALS INVENTORY 8

7 SOIL TESTING FOR ORGANOCHLORINE PESTICIDES 12

8 CONCLUSIONS AND RECOMMENDATIONS 14

8.1 ASBESTOS CONCLUSIONS AND RECOMMENDED RESPONSE ACTION 14

8.2 LEAD SCREENING & OSHA LEAD GUIDANCE 14

8.3 TCLP RCRA METALS / LEAD 14

8.4 PCBS 14

8.5 OTHER REGULATED MATERIALS 14

8.6 SOIL CONCLUSIONS 15

9 LIMITATIONS 15

iv

TABLES

Table 1 – Survey Information Table 2 – Asbestos Laboratory Analysis and Summary Table 3 - Lead Based Paint Screening Information Table 4 - Waste Stream Composition Table 5 – Toxicity Characteristic Leachate Procedure Results Table 6 – PCB Results Table 7 – Other Regulated Materials Inventory Table 8 – Soil Sample Analytical Results

APPENDICES

Appendix I – Certifications

Appendix II – Sample Location Diagrams

Appendix III – Structure Demolition Overview (Diagram, Aerial Photographs, Photographs)

Appendix IV – Asbestos Laboratory Report and Chain of Custody Record

Appendix V – Suspect Asbestos Containing Material Photographs

Appendix VI – TCLP Laboratory Report and Chain of Custody Record

Appendix VII – PCB Laboratory Report and Chain of Custody Record

Appendix VIII – Soil Boring Logs and Soil Boring Location Photographs

Appendix IX – Soil Laboratory Report and Chain of Custody Record

AirQuest Environmental, Inc.

AirQuest Project #15671 1 Building 1506 Pre-Demolition W912DY-19-P-0053 Asbestos, Hazardous Materials & Soil Testing

1 INTRODUCTION AND SITE DESCRIPTION

In accordance with the Performance Work Statement (PWS) for contract W912DY-19-P-0053, AirQuest Environmental, Inc. (“AirQuest”) performed pre-demolition asbestos, hazardous materials, and soil testing for Building 1506 located at Tyndall Air Force Base, Florida (“the site”).

The surveys were performed by AirQuest Project Team Members as shown in Table 1. Copies of applicable licenses and accreditations are included in Appendix I.

Table 1 – Survey Information

Survey Name Survey Date

Asbestos Adrian Amicucci 12 December 2019

TCLP Waste Stream Travis Holland 11 December 2019

PCB Waste Stream Jason Cronin 11 December 2019

Other Regulated Materials Spencer Estebanez 10 December 2019

Soil Sample Collection Ted Smith 26 November 2019

TCLP – Toxicity Characteristic Leachate Procedure PCB – Polychlorinated Biphenyl

1.1 PURPOSE

The purpose of this survey was to identify asbestos-containing materials (ACM) within the interior, exterior and roof of the building; to determine if Other Regulated Materials (ORM) materials were present; to complete a waste stream analysis for Toxicity Characteristic Leachate Procedure (TCLP) Resource Conservation and Recovery Act (RCRA)-8 metals and Polychlorinated Biphenyls (PCBs); and to collect soil samples for organochlorine pesticides (OCP) for each structure. Diagrams depicting sampling locations are provided in Appendix II.

The investigation was conducted to facilitate the repairs at Tyndall Air Force Base following Hurricane Michael.

1.2 SITE DESCRIPTION

Building 1506 Thrift Shop Store was a 12,548 square foot, single-story structure built in 1944. The building was constructed of concrete block on a concrete slab foundation. The roof deck was constructed with a standing seam metal roof deck and tar and gravel material beneath an EPDM membrane. The ceilings were constructed of acoustical ceiling tile. Interior walls were constructed of drywall system. The concrete slab floors were finished with carpet, ceramic tile, and vinyl tile.

1.3 DEMOLITION OVERVIEW

A diagram illustrating the general layout of the site was prepared using files provided by the client if available or drawn onsite by the AirQuest inspector. AirQuest prepared aerial photographs and photographed an overview of the interior and exterior of the building for purposes of assisting

AirQuest Project #15671 2 Building 1506 Pre-Demolition W912DY-19-P-0053 Asbestos, Hazardous Materials & Soil Testing contractors in evaluation of the demolition requirements. The diagram and photographs are included in Appendix III.

2 ASBESTOS SURVEY

A pre-demolition asbestos survey suitable to meet the requirements of the National Emissions Standard for Hazardous Air Pollutants (NESHAPs) and State of Florida regulations was performed at the site.

2.1 SURVEY METHODS

The sampling protocol used generally followed Asbestos Hazard Emergency Response Act (AHERA) guidelines. AHERA was promulgated by the United States Environmental Protection Agency (EPA) in 1987 and regulated public schools.

Suspect materials were differentiated into three categories: surfacing material, thermal system insulation, or miscellaneous material. Surfacing material is anything that is sprayed or troweled onto a surface; thermal system insulation is material used to insulate HVAC pipes, tanks, etc., and miscellaneous material is any other type of material.

A homogeneous area is defined as an area of surfacing material, thermal system insulation material, or miscellaneous material that is uniform in color and texture. A homogeneous area is not limited to only a room but can be found in several rooms. Sample selection in the building was determined by identifying the homogeneous areas and basing sampling locations upon these areas.

In conducting the building inspection in compliance with local, state, and federal regulations, all suspected ACM which were accessible to the inspector, were either sampled to confirm the actual presence of asbestos or assumed to contain asbestos.

2.2 LABORATORY ANALYSIS

Analysis was performed using Polarized Light Microscopy (PLM) with dispersion staining. The laboratory is rated proficient through National Institute of Standards and Technology- National Voluntary Laboratory Accreditation Program (NIST-NVLAP) for bulk asbestos analysis.

NESHAP defines ACM as containing more than 1% asbestos as determined using PLM (as specified in Appendix E, Subpart E, 40 CFR part 763, Section 1, Polarized Light Microscopy).

NESHAP defines friable ACM as any material containing more than 1% asbestos that, when dry, can be crumbled, pulverized or reduced to a powder by hand pressure. If the asbestos content of a friable material is less than ten (10) percent as determined by a method other than point counting by PLM, the client may elect to verify the asbestos content by point counting using PLM.

Because of the inherent limitations of PLM bulk sample analysis, any friable sample reported as <2% asbestos by PLM was automatically analyzed by the PLM point count method to determine whether it may be regulated under the asbestos NESHAP.

AirQuest Project #15671 3 Building 1506 Pre-Demolition W912DY-19-P-0053 Asbestos, Hazardous Materials & Soil Testing

Estimates of quantities of ACM were based upon the identification of suspect materials. Where suspect ACM were located behind walls, above ceilings, beneath carpeting, or other concealed conditions and the quantities cannot be verified, the estimate is based upon the conditions present during the survey. These estimates are not to be considered absolute and should be verified when the ACM is exposed.

2.3 SUSPECT ASBESTOS-CONTAINING MATERIALS

Homogenous areas (HA) of suspect material were identified and samples were collected and submitted under chain of custody to EMSL Analytical, Inc. (“EMSL”) for laboratory analysis of asbestos by PLM. If identified, friable samples with <2% asbestos were further analyzed by the PLM point count method to confirm the PLM results. A copy of the laboratory report and chain of custody record is included in Appendix IV.

Sample descriptions and laboratory results are summarized in Table 2. Photographs of each HA are included in Appendix V.

Table 2 – Asbestos Laboratory Analysis and Summary

HA Sample Number Description of Suspect Material Location Asbestos

Content %

1 1506-1 2’ x 4’ White ACT Chicken Feet

– Ceiling 22 Center ND

1 1506-2 2’ x 4’ White ACT Chicken Feet

– Ceiling 8 Center ND

1 1506-3 2’ x 4’ White ACT Chicken Feet

– Ceiling 21 Center ND

1 1506-4 2’ x 4’ White ACT Chicken Feet

– Ceiling 11 Center ND

1 1506-5 2’ x 4’ White ACT Chicken Feet

– Ceiling 19 Center ND

1 1506-6 2’ x 4’ White ACT Chicken Feet

– Ceiling 14 Center ND

1 1506-7 2’ x 4’ White ACT Chicken Feet

– Ceiling 13 Center ND

2 1506-8 Drywall System – Wall 22 East ND

2 1506-9 Drywall System – Wall 12 North ND

2 1506-10 Drywall System – Wall 10 East ND

2 1506-11 Drywall System – Wall 25 North ND

2 1506-12 Drywall System – Wall 23 East ND

3 1506-13 12” x 12” White Vinyl Tile – Floor 22 Center ND

AirQuest Project #15671 4 Building 1506 Pre-Demolition W912DY-19-P-0053 Asbestos, Hazardous Materials & Soil Testing

HA Sample Number Description of Suspect Material Location Asbestos

Content %

3 1506-14 12” x 12” White Vinyl Tile – Floor 22 West ND

3 1506-15 12” x 12” White Vinyl Tile – Floor 22 South ND

4 1506-16 12” x 12” Tan Vinyl Tile – Floor 16 North ND

4 1506-17 12” x 12” Tan Vinyl Tile – Floor 16 South ND

5 1506-18 12” x 12” Blue Vinyl Tile – Floor 14 North ND

5 1506-19 12” x 12” Blue Vinyl Tile – Floor 14 South ND

6 1506-20 Carpet Glue – Floor 14 East ND

6 1506-21 Carpet Glue – Floor 8 Center ND

6 1506-22 Carpet Glue – Floor 21 Center ND

7 1506-23 12” x 12” Gray Vinyl Tile – Floor 7 East ND

7 1506-24 12” x 12” Gray Vinyl Tile – Floor 7 West ND

8 1506-25 12” x 12” Gray Ceramic Tile – Floor 24 East ND

8 1506-26 12” x 12” Gray Ceramic Tile – Floor 24 West ND

9 1506-27 4” Gray Vinyl Base Cove 8 West ND

9 1506-28 4” Gray Vinyl Base Cove 21 East ND

9 1506-29 4” Gray Vinyl Base Cove 12 North ND

10 1506-30 Yellow Mirror Mastic 7 South ND

10 1506-31 Yellow Mirror Mastic 3 East ND

11 1506-32 Gray A/C Duct Mastic 22 Center ND

11 1506-33 Gray A/C Duct Mastic 21 Center ND

11 1506-34 Gray A/C Duct Mastic 11 Center ND

AirQuest Project #15671 5 Building 1506 Pre-Demolition W912DY-19-P-0053 Asbestos, Hazardous Materials & Soil Testing

HA Sample Number Description of Suspect Material Location Asbestos

Content %

12 1506-35 Concrete Block Wall 22 Southeast ND

12 1506-36 Concrete Block Wall Exterior Northeast ND

12 1506-37 Concrete Block Wall Exterior Southeast ND

12 1506-38 Concrete Block Wall Exterior Southwest ND

12 1506-39 Concrete Block Wall Exterior Northwest ND

13 1506-40 4” Light Gray Vinyl Base Cove 1 South ND

13 1506-41 4” Light Gray Vinyl Base Cove 1 East ND

14 1506-42 Exterior Concrete Wall Exterior East ND

14 1506-43 Exterior Concrete Wall Exterior East ND

14 1506-44 Exterior Concrete Wall Exterior East ND

15 1506-45 Concrete Slab Floor 20 South ND

15 1506-46 Concrete Slab Floor Exterior North ND

15 1506-47 Concrete Slab Floor Exterior East ND

15 1506-48 Concrete Slab Floor Exterior South ND

15 1506-49 Concrete Slab Floor Exterior West ND

16 1506-50 White A/C Duct Mastic 20 South ND

16 1506-51 White A/C Duct Mastic 20 South ND

17 1506-52 Vibration Damper 20 South ND

17 1506-53 Vibration Damper 20 South ND

18 1506-54 Dark Gray Electrical Putty 20 Southeast ND

18 1506-55 Dark Gray Electrical Putty 20 Southeast ND

AirQuest Project #15671 6 Building 1506 Pre-Demolition W912DY-19-P-0053 Asbestos, Hazardous Materials & Soil Testing

HA Sample Number Description of Suspect Material Location Asbestos

Content %

19 1506-56 Exterior Floor Expansion Material Exterior East ND

19 1506-57 Exterior Floor Expansion Material Exterior East ND

19 1506-58 Exterior Floor Expansion Material Exterior East ND

20 1506-59 Built Up Tar and Gravel – Roof Roof Northwest ND

20 1506-60 Built Up Tar and Gravel – Roof Roof Southwest ND

20 1506-61 Built Up Tar and Gravel – Roof Roof East ND

21 1506-62 White Mastic at Roof Penetration Roof Northwest ND

21 1506-63 White Mastic at Roof Penetration Roof Northeast ND

21 1506-64 White Mastic at Roof Penetration Roof East ND

22 1506-65 Curb Vent – Roof Roof Northeast ND

22 1506-66 Curb Vent – Roof Roof Center ND

22 1506-67 Curb Vent – Roof Roof Northwest ND

HA- Homogenous Area ND – None Detected ACT- Acoustical Ceiling Tile A/C- Air Conditioner

3 LEAD BASED PAINT SCREENING

An inspection was conducted to screen for the existence of lead containing painted building components. Testing of the painted building components was performed using an XRF Spectrometer. The XRF is a screening instrument currently recommended by the US Department of Housing and Urban Development (HUD) for analysis of lead levels in paint. The screening was used to assist in determining the need and relative concentrations of lead on painted building components for purposes of designing a sampling scheme for a composite waste stream analysis and demolition contractor worker protection information. The screening was not intended to be a lead-based paint survey in accordance with HUD guidelines. A summary of the screening results is included in Table 3.

AirQuest Project #15671 7 Building 1506 Pre-Demolition W912DY-19-P-0053 Asbestos, Hazardous Materials & Soil Testing

Table 3 - Lead Based Paint Screening Information

Structure Color Substrate Location Results1 Pb (mg/cm2)

Wall Gray Drywall Interior Negative 0.1 Shelf Support Gray Wood Interior Negative -0.2

I-Beam Olive Metal Interior Negative 0.1 Electric Panel Black Wood Interior Negative 0.1

Door Gray Wood Interior Negative 0.1 Wall Beige Concrete Interior Negative 0.0 Wall Beige Concrete Exterior Negative 0.1

Gutter Brown Metal Exterior Negative -0.1 Support Column Brown Metal Exterior Negative 0.0

Elevated Platform Yellow Metal Exterior Negative 0.1

Stair Brown Metal Exterior Negative 0.0 Pb - Lead mg/cm2 – milligrams per square centimeter 1Indicates if the material meets the Department of Housing and Urban Development definition of Lead Based Paint

4 TCLP RCRA METALS

A waste stream composite sample was collected from the building for laboratory analysis of TCLP RCRA-8 Metals.

4.1 TCLP SAMPLE COLLECTION

The sample composition was determined by the composition of the materials comprising the building. Each major building component (such as wood, metal, concrete, glass, etc.) was estimated as a percentage of the weight of the building whole. Once the composition of the building was estimated, representative samples were collected of each material, in an approximate weight proportion as shown in Table 4.

Table 4 - Waste Stream Composition

Waste Stream Component Percentage of

Waste Concrete 60

Metal 10 Wood 10

Drywall 10 Miscellaneous 10

Total Percentage 100

AirQuest Project #15671 8 Building 1506 Pre-Demolition W912DY-19-P-0053 Asbestos, Hazardous Materials & Soil Testing

4.2 TCLP SAMPLE RESULTS

The samples were submitted under chain of custody to Spectrum Environmental Laboratories (“Spectrum”), a National Environmental Laboratory Accreditation Conference (NELAC) accredited laboratory, for analysis of TCLP-RCRA-8 Metals by EPA via 1311/6010C/7470A. The results are summarized in Table 5.

Table 5 – Toxicity Characteristic Leachate Procedure Results

Sample TCLP Results (milligrams/liter)

Arsenic Barium Cadmium Chromium Lead Mercury Selenium Silver 1506-

ND 0.521 ND ND ND ND ND ND

Limit1 5.0 100.0 1.0 5.0 5.0 0.2 1.0 5.0 1Regulatory Limit per 40 CFR 261.24 ND – None Detected

5 PCBS

Samples for PCBs were collected in general accordance with the EPA Region 1 Standard Operating Procedure for Sampling Porous Surfaces for Polychlorinated Biphenyls (PCBs), May 2011.

The samples were collected from representative painted surfaces to include up to a half-inch of the substrate. The samples were submitted under chain of custody to Spectrum for analysis by EPA Method SW 846 3540C/8020A.

Table 6 – PCB Results

Sample Results (mg/kg)

Aroclor-

Aroclor-

Aroclor-

Aroclor-

Aroclor-

Aroclor-

Aroclor-

PCB-1506-001

Concrete

ND ND ND ND ND ND 0.0933

mg/kg

PCB-1506-002

Paint

ND ND ND ND ND ND ND

1Regulatory Limit per 40 CFR 761.50 Subpart D is 50 mg/kg mg/kg – milligrams/kilogram ND – None Detected

6 OTHER REGULATED MATERIALS INVENTORY

AirQuest conducted another regulated/hazardous materials inventory in general accordance with the Recommended Management Practices for the Removal of Hazardous Materials from Buildings Prior to Demolition prepared by the University of Florida and sponsored by the Florida Department of Environmental Protection, 1999. The inventory included lamps, thermostats, and

AirQuest Project #15671 9 Building 1506 Pre-Demolition W912DY-19-P-0053 Asbestos, Hazardous Materials & Soil Testing light switches potentially containing mercury; exit signs, emergency lights, and smoke alarms that have batteries; lighting ballasts which contain polychlorinated biphenyls (PCBs); transformers;

freon, hazardous chemicals and petroleum products; and lead pipes and roof vent flashings.

Certain assumptions for the inspection of fluorescent light ballasts for PCBs were utilized for the building inspections to be completed in a timely and cost-effective manner. As required by regulation, lighting ballasts must not contain PCBs and the label on the ballast must state “No PCB”. AirQuest inventoried 100% of the fluorescent lighting fixtures and inspected a representative of each type of fixture (i.e. 2-foot, 4-foot, etc.) for the “No PCB” labeling.

Each exit sign and emergency lights were presumed to each contain a single lead-acid rechargeable battery. Quantities and types of any ORM found are summarized in Table 7.

Table 7 – Other Regulated Materials Inventory

ORM Component

Type/Location

Quantity

Photographs

Recyclables

Fluorescent Bulbs 48" Lamp 162

Fluorescent Bulbs Compact Bulbs 4

AirQuest Project #15671 10 Building 1506 Pre-Demolition W912DY-19-P-0053 Asbestos, Hazardous Materials & Soil Testing

Light Ballasts In 48" Fluorescent Fixtures

Halogen Bulbs 4

Lead-Acid Rechargeable Batteries

In Exit Signs 9

Lead-Acid Rechargeable Batteries

At Fire and Security Systems (12v)

AirQuest Project #15671 11 Building 1506 Pre-Demolition

Specialized ORM

Freon A/C Units 4

Freon Refrigerator Units 1

Transformers Exterior Pad Mounted

Transformers Interior 1

AirQuest Project #15671 12 Building 1506 Pre-Demolition

Fire Extinguishers 5

7 SOIL TESTING FOR ORGANOCHLORINE PESTICIDES

AirQuest advanced four (4) soil borings and collected two (2) samples at each boring location at depths of zero to six inches (0 - 6 in.) and eighteen to twenty-four inches (18 – 24 in.) below land surface using a properly decontaminated hand bucket auger. The samples were generally collected near the four corners of the building as shown in Appendix II.

The soil sampling was conducted in accordance with Florida Department of Environmental Protection (FDEP) Standard Operating Procedures SOP-001-01 FS 3000 (Soil) and SOP-001-01 FQ1000 (Field Quality Control Requirements). One boring log was completed for each building location documenting the observed lithology, visually estimated moisture content, noticeable odors, soil color, sample collection times, sampler’s name, sampling interval and boring completion method. The soil boring log and soil boring location photographs are included in Appendix VIII.

Samples were placed in dedicated sample containers provided by the laboratory and labeled according to the referenced building/structure, collection time, sampler’s name and analysis. A chain of custody form was completed to document the chronology of ownership, control and transfer of the samples. All samples were placed in a cooler filled with ice for transfer to the laboratory.

The soil samples were shipped to Eurofins TestAmerica (“TestAmerica”) in Pensacola, Florida, a NELAC accredited environmental laboratory licensed in the State of Florida, for analysis by EPA Method: 8081B (Organochlorine Pesticides by GC). Analytical results are summarized in Table

8. A copy of the laboratory report and chain of custody record is included in Appendix IX.

The analytical results indicate that although there are traces of OCPs 4,4’-DDD, 4,4’-DDE, 4,4’- DDT, Dieldrin, and Total Chlordane above the laboratory method detection limit and some above the practical quantitation limit, in the soil samples. The detected concentrations do not exceed the Commercial/Industrial or Residential Soil Cleanup Target Levels (SCTLs) provided in Chapter 62-777 FAC, the criteria used by the FDEP.

AirQuest Project #15671 13 Building 1506 Pre-Demolition W912DY-19-P-0053 Asbestos, Hazardous Materials & Soil Testing

Table 8 – Soil Sample Analytical Results

Sample Sample Depth (Inches)

Results (mg/kg)

4,4’-DDD 4,4’-DDE 4,4’-DDT Dieldrin Total Chlordane

OCP-1506.1 0-6 ND 0.011 ND 0.0039 ND

OCP-1506.2 18-24 0.00072I 0.0071 ND 0.0016I ND

OCP-1506.3 0-6 ND 0.033 0.024 0.017 0.146

OCP-1506.4 18-24 ND 0.014 0.0064 0.0080 0.037

OCP-1506.5 0-6 0.00093I 0.046 0.043 0.018 0.01274I

OCP-1506.6 18-24 ND 0.010 0.012 0.033 0.345

OCP-1506.7 0-6 ND 0.0013I 0.0013I 0.00093I 0.00492I

OCP-1506.8 18-24 ND 0.0021 0.0014I 0.00094I 0.00941I

SCTL (Commercial/Industrial) 22 15 15 0.3 14

SCTL (Residential) 4.2 2.9 2.9 0.06 2.8 mg/kg – milligrams/kilogram ND – None Detected by Method Detection Limit SCTL – Soil Cleanup Target Level, Chapter 62-777 Florida Administrative Code I – The Reported Value is Between the Laboratory Method Detection Limit and the Laboratory Practical Quantitation Limit

AirQuest Project #15671 14 Building 1506 Pre-Demolition W912DY-19-P-0053 Asbestos, Hazardous Materials & Soil Testing

8 CONCLUSIONS AND RECOMMENDATIONS

A thorough pre-demolition inspection for asbestos and hazardous materials was conducted at the site and an inventory of the materials was created. The soils surrounding the site were sampled and analyzed for pesticides. Based upon the results of the inspections, recommendations for each contaminant are discussed separately below.

8.1 ASBESTOS CONCLUSIONS AND RECOMMENDED RESPONSE ACTION

The results of our observation and laboratory analysis did not identify ACM within the samples collected from the site.

8.2 LEAD SCREENING & OSHA LEAD GUIDANCE

Lead was identified in the paint at the site. Under the present OSHA lead construction standard, all identified lead-containing materials affected by construction activities falls under the requirements of 29 CFR 1926. There are no current government guidelines defining a lead-based paint or lead concentration that creates a hazardous atmosphere when disturbed. Based on current OSHA guidelines, for those employees who will be disturbing lead-containing paint (LCP), their employer must make an initial determination by monitoring employee exposure if any employee is exposed to lead at or above 30 micrograms per cubic meter for an eight-hour time weighted average (30 µg/m3 8-hour time weighted average). The employer must implement OSHA prescribed protective measures until they can demonstrate that the employee exposure is not in excess of the action level.

In general, relatively low levels of lead were detected in the various coated surfaces surveyed.

Depending on the degree and type of disturbance of these surfaces (i.e. sanding, cutting, or demolishing), employers may be required to implement varying degrees of OSHA prescribed protective measures. These protective measures must be maintained until it can be demonstrated that employee exposures do not exceed the action level. The employer should also implement and maintain a written compliance program detailing the protective measures they will utilize to control lead exposure during renovation activities.

8.3 TCLP RCRA METALS / LEAD

The results of the laboratory analysis indicate that the waste stream generated from the site is non-hazardous.

8.4 PCBS

The results of the sampling and analysis did not identify PCBs in composite paint and concrete waste stream samples at levels greater than 50 milligrams per kilogram. However, low levels of PCBs were detected in the concrete at the site. Additional delineation of impacted materials would be required prior to recycling the material.

8.5 OTHER REGULATED MATERIALS

In general, the items inventoried may be recycled and reclaimed. Special disposal considerations may be required for the transformers.

AirQuest Project #15671 15 Building 1506 Pre-Demolition W912DY-19-P-0053 Asbestos, Hazardous Materials & Soil Testing

8.6 SOIL CONCLUSIONS

The soil analytical results did not identify EPA Method 8081B compounds above the state of Florida Commercial/Industrial or Residential SCTLs.

9 LIMITATIONS

If any suspect hazardous/asbestos containing building materials are encountered during demolition activities that were not sampled in this report, the materials should not be disturbed until they have been sampled and identified as non-hazardous and non-ACM through appropriate investigation and/or laboratory analysis. Many of the roofs at Tyndall Air Force Base were sealed with an EPDM roofing system covering all the original roofing materials. It is possible, if not likely, that additional suspect asbestos materials are present under the EPDM and were not identified during the asbestos survey.

This report was prepared in a manner consistent with that level of care and skill ordinarily exercised by members of the profession currently practicing under similar conditions. This report was prepared for the exclusive use of the client and assigned agents and is not intended for any other purposes. Our report is based on the information available to us at the time of our investigation and limited in scope to the stated purpose and/or the area(s) inspected. Other conditions elsewhere in the site may differ from those in the inspected/ surveyed locations and such conditions are unknown, may change over time, and/or have not been considered. This report does not claim to identify all potential hazards and/or contaminants that may be present, nor does it imply any medical opinion on the relationship of potential health effects with any reported hazards and/ or contaminants. Our opinions are based on our findings and professional expertise, with no guaranty or warranty implied herein. Should additional information become available, we reserve the right to determine the impact, if any, of the new information on our opinions, conclusions, and recommendations if necessary, as warranted by the discovery of the additional information. AirQuest accepts no responsibility for interpretation of this report by others. Its contents shall not be used or relied upon by other parties without prior written authorization by AirQuest.

Appendix I Certifications

JONATHAN ZACHEM, SECRETARYRICK SCOTT, GOVERNOR

STATE OF FLORIDA

DEPARTMENT OF BUSINESS AND PROFESSIONAL REGULATION

ASBESTOS LICENSING UNIT

THE ASBESTOS CONSULTANT HEREIN IS LICENSED UNDER THE

PROVISIONS OF CHAPTER 469, FLORIDA STATUTES

BOYLE, TRACI-ANNE

Do not alter this document in any form.

AIRQUEST ENVIRONMENTAL INC

LICENSE NUMBER: AX60

EXPIRATION DATE: NOVEMBER 30, 2020

This is your license. It is unlawful for anyone other than the licensee to use this document.

6851 SW 45 ST

DAVIE FL 33314

Always verify licenses online at MyFloridaLicense.com https://www.myfloridalicense.com/LicenseDetail.asp?SID=&id=8c21d1d6249bcaa3338cefa039457259

JONATHAN ZACHEM, SECRETARYRICK SCOTT, GOVERNOR

STATE OF FLORIDA

DEPARTMENT OF BUSINESS AND PROFESSIONAL REGULATION

BOARD OF PROFESSIONAL GEOLOGISTS

THE PROFESSIONAL GEOLOGIST HEREIN IS LICENSED UNDER THE

PROVISIONS OF CHAPTER 492, FLORIDA STATUTES

SMITH, TED J

Do not alter this document in any form.

1735 CLARENDON AVENUE

LICENSE NUMBER: PG1368

EXPIRATION DATE: JULY 31, 2020

This is your license. It is unlawful for anyone other than the licensee to use this document.

LAKELAND FL 33803

Always verify licenses online at MyFloridaLicense.com https://www.myfloridalicense.com/LicenseDetail.asp?SID=&id=6b0348687cc372fc3b319e7b329b1312

Appendix II Sample Location Diagrams

Sampling Locations

LEGEND

ASBESTOS SAMPLE # 1

PCB PAINT COMPOSITE P

PCB CONCRETE COMPOSITE C

SOIL BORING LOCATION 1

Contract

FACILITIES REDUCTION PROGRAM

FY19 TYNDALL II

W912DY-19-P-0053

DATE: MARCH 2020

Site

TYNDALL AIR FORCE BASE

FLORIDA

BUILDING: THRIFT SHOP STORE

BUILDING #: 1506

6851 SW 45TH STREET

FT. LAUDERDALE, FLORIDA 33314

AIRQUEST PROJECT 15671

Appendix III Structure Demolition Overview Diagram, Aerial

Photographs and Demolition Overview Photographs

Demolition Overview

BUILDING INFORMATION

NAME THRIFT SHOP

STORE

NUMBER 1506

YEAR BUILT 1944

SQUARE

FEET 12,548

STORIES 1

Contract

FACILITIES REDUCTION PROGRAM

FY19 TYNDALL II

W912DY-19-P-0053

DATE: MARCH 2020

Site

TYNDALL AIR FORCE BASE

FLORIDA

BUILDING: THRIFT SHOP STORE

BUILDING #: 1506

6851 SW 45TH STREET

FT. LAUDERDALE, FLORIDA 33314

AIRQUEST PROJECT 15671

Building 1506 – Pre-Hurricane Aerial Photographs

Overview

Side Angle Side Angle

Side Angle Side Angle

Images Obtained Using Google Earth

Bld 1506 - THRIFT SHOP STORE Tyndall Air Force Base

AirQuest Environmental, Inc.

Project #15671

Exterior

Tyndall Air Force Base

AirQuest Environmental, Inc.

Interior

Tyndall Air Force Base

AirQuest Environmental, Inc.

Appendix IV Asbestos Laboratory Report and Chain of Custody Record

EMSL Analytical, Inc.

3303 PARKWAY CENTER COURT Orlando, FL 32808

Tel/Fax: (407) 599-5887 / (407) 599-9063 http://www.EMSL.com / orlandolab@emsl.com

341919620EMSL Order:

Customer ID: AQE63

Customer PO:

Project ID:

Attention: Phone:Adrian Amicucci (954) 792-4549

Fax:AirQuest Environmental, Inc. (954) 792-2221

Received Date:6851 Southwest 45th Street 12/13/2019 2:15 PM

Analysis Date:Fort Lauderdale, FL 33314 12/14/2019 - 12/16/2019

Collected Date: 12/12/2019

Project: 15671-1506 Tyndall AFB

Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized

Light Microscopy

Sample Description Appearance % Fibrous % Non-Fibrous

Non-Asbestos Asbestos

% Type

15671-1506-1

341919620-0001

None DetectedPerlite

Non-fibrous (Other)

20%

10%

Cellulose

Min. Wool

50%

20%

Tan/White

Fibrous

Heterogeneous

22 Center - 2'x4'

White Ceiling - ACT

Chicken Feet

15671-1506-2

341919620-0002

None DetectedPerlite

Non-fibrous (Other)

20%

10%

Cellulose

Min. Wool

50%

20%

Tan/White

Fibrous

Heterogeneous

8 Center - 2'x4' White

Ceiling - ACT Chicken

Feet

15671-1506-3

341919620-0003

None DetectedPerlite

Non-fibrous (Other)

20%

10%

Cellulose

Min. Wool

50%

20%

Tan/White

Fibrous

Heterogeneous

21 Center - 2'x4'

White Ceiling - ACT

Chicken Feet

15671-1506-4

341919620-0004

None DetectedPerlite

Non-fibrous (Other)

20%

10%

Cellulose

Min. Wool

50%

20%

Tan/White

Fibrous

Heterogeneous

11 Center - 2'x4'

White Ceiling - ACT

Chicken Feet

15671-1506-5

341919620-0005

None DetectedPerlite

Non-fibrous (Other)

20%

10%

Cellulose

Min. Wool

50%

20%

Tan/White

Fibrous

Heterogeneous

19 Center - 2'x4'

White Ceiling - ACT

Chicken Feet

15671-1506-6

341919620-0006

None DetectedPerlite

Non-fibrous (Other)

20%

10%

Cellulose

Min. Wool

50%

20%

Tan/White

Fibrous

Homogeneous

14 Center - 2'x4'

White Ceiling - ACT

Chicken Feet

15671-1506-7

341919620-0007

None DetectedPerlite

Non-fibrous (Other)

20%

10%

Cellulose

Min. Wool

50%

20%

Tan/White

Fibrous

Heterogeneous

13 Center - 2'x4'

White Ceiling - ACT

Chicken Feet

15671-1506-8-Drywall

341919620-0008

None DetectedCa Carbonate

Gypsum

Non-fibrous (Other)

20%

20%

43%

Cellulose

Glass

15%

2%

Brown/Gray

Fibrous

Homogeneous

22 East - Wall -

Drywall System

15671-1506-8-Joint

Compound

341919620-0008A

None DetectedCa Carbonate

Non-fibrous (Other)

60%

38%

Wollastonite2%White

Fibrous

Homogeneous

22 East - Wall -

Drywall System

15671-1506-9-Drywall

341919620-0009

None DetectedCa Carbonate

Gypsum

Non-fibrous (Other)

20%

20%

43%

Cellulose

Glass

15%

2%

Brown/Gray

Fibrous

Homogeneous

12 North - Wall -

Drywall System

15671-1506-9-Joint

Compound

341919620-0009A

None DetectedCa Carbonate

Non-fibrous (Other)

60%

38%

Wollastonite2%White

Fibrous

Homogeneous

12 North - Wall -

Drywall System

15671-1506-10-Drywall

341919620-0010

None DetectedCa Carbonate

Gypsum

Non-fibrous (Other)

20%

20%

43%

Cellulose

Glass

15%

2%

Brown/Gray

Fibrous

Homogeneous

10 East - Wall -

Drywall System

15671-1506-10-Joint

Compound

341919620-0010A

None DetectedCa Carbonate

Non-fibrous (Other)

60%

38%

Wollastonite2%White

Fibrous

Homogeneous

10 East - Wall -

Drywall System

15671-1506-11-Drywall

341919620-0011

None DetectedGypsum

Non-fibrous (Other)

40%

35%

Cellulose

Glass

20%

5%

Brown/Gray

Fibrous

Homogeneous

25 North - Wall -

Drywall System

15671-1506-11-Joint

Compound

341919620-0011A

None DetectedCa Carbonate

Non-fibrous (Other)

60%

38%

Cellulose2%White

Fibrous

Homogeneous

25 North - Wall -

Drywall System

Initial report from: 12/17/2019 11:01:59

Page 1 of 7ASB_PLM_0008_0001 - 1.78 Printed: 12/17/2019 11:01 AM

Tel/Fax: (407) 599-5887 / (407) 599-9063 http://www.EMSL.com / orlandolab@emsl.com

341919620EMSL Order:

Customer ID: AQE63

Customer PO:

Project ID:

Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized

Light Microscopy

Sample Description Appearance % Fibrous % Non-Fibrous

Non-Asbestos Asbestos

% Type

15671-1506-12-Drywall

341919620-0012

None DetectedGypsum

Non-fibrous (Other)

40%

35%

Cellulose

Glass

20%

5%

Brown/Gray

Fibrous

Homogeneous

23 East - Wall -

Drywall System

15671-1506-12-Joint

Compound

341919620-0012A

None DetectedCa Carbonate

Non-fibrous (Other)

60%

38%

Cellulose2%White

Fibrous

Homogeneous

23 East - Wall -

Drywall System

15671-1506-13-Vinyl

Tile

341919620-0013

None DetectedCa Carbonate

Non-fibrous (Other)

40%

60%

White

Non-Fibrous

Homogeneous

22 Center - 12"x12"

White Floor - Vinyl

Tile

15671-1506-13-Mastic

341919620-0013A

None DetectedCa Carbonate

Non-fibrous (Other)

10%

88%

Cellulose2%Gray/Yellow

Fibrous

Homogeneous

22 Center - 12"x12"

White Floor - Vinyl

Tile

15671-1506-14-Vinyl

Tile

341919620-0014

None DetectedCa Carbonate

Non-fibrous (Other)

40%

60%

White

Non-Fibrous

Homogeneous

22 West - 12"x12"

White Floor - Vinyl

Tile

15671-1506-14-Mastic

341919620-0014A

None DetectedCa Carbonate

Non-fibrous (Other)

10%

88%

Cellulose2%Gray/Yellow

Fibrous

Homogeneous

22 West - 12"x12"

White Floor - Vinyl

Tile

15671-1506-15-Vinyl

Tile

341919620-0015

None DetectedCa Carbonate

Non-fibrous (Other)

40%

60%

White

Non-Fibrous

Homogeneous

22 South - 12"x12"

White Floor - Vinyl

Tile

15671-1506-15-Mastic

341919620-0015A

None DetectedNon-fibrous (Other)98%Cellulose2%Yellow

Fibrous

Homogeneous

22 South - 12"x12"

White Floor - Vinyl

Tile

15671-1506-16-Vinyl

Tile

341919620-0016

None DetectedCa Carbonate

Non-fibrous (Other)

40%

60%

Tan

Non-Fibrous

Homogeneous

16 North - 12"x12"

Tan Floor - Vinyl Tile

15671-1506-16-Mastic

341919620-0016A

None DetectedCa Carbonate

Non-fibrous (Other)

10%

88%

Cellulose2%Tan

Fibrous

Homogeneous

16 North - 12"x12"

Tan Floor - Vinyl Tile

15671-1506-17-Vinyl

Tile

341919620-0017

None DetectedCa Carbonate

Non-fibrous (Other)

40%

60%

Tan

Non-Fibrous

Homogeneous

16 South - 12"x12"

Tan Floor - Vinyl Tile

15671-1506-17-Mastic

341919620-0017A

None DetectedNon-fibrous (Other)98%Cellulose2%Tan

Fibrous

Homogeneous

16 South - 12"x12"

Tan Floor - Vinyl Tile

15671-1506-18-Vinyl

Tile

341919620-0018

None DetectedCa Carbonate

Non-fibrous (Other)

40%

60%

Blue

Non-Fibrous

Homogeneous

14 North - 12"x12"

Blue Floor - Vinyl Tile

15671-1506-18-Mastic

341919620-0018A

None DetectedCa Carbonate

Non-fibrous (Other)

10%

88%

Cellulose2%Tan

Fibrous

Homogeneous

14 North - 12"x12"

Blue Floor - Vinyl Tile

15671-1506-19-Vinyl

Tile

341919620-0019

None DetectedCa Carbonate

Non-fibrous (Other)

40%

60%

Blue

Non-Fibrous

Homogeneous

14 South - 12"x12"

Blue Floor - Vinyl Tile

15671-1506-19-Mastic

341919620-0019A

None DetectedNon-fibrous (Other)98%Cellulose2%Tan

Fibrous

Homogeneous

14 South - 12"x12"

Blue Floor - Vinyl Tile

Page 2 of 7ASB_PLM_0008_0001 - 1.78 Printed: 12/17/2019 11:01 AM

Tel/Fax: (407) 599-5887 / (407) 599-9063 http://www.EMSL.com / orlandolab@emsl.com

341919620EMSL Order:

Customer ID: AQE63

Customer PO:

Project ID:

Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized

Light Microscopy

Sample Description Appearance % Fibrous % Non-Fibrous

Non-Asbestos Asbestos

% Type

15671-1506-20

341919620-0020

None DetectedCa Carbonate

Non-fibrous (Other)

10%

86%

Cellulose

Synthetic

2%

2%

Tan

Fibrous

Homogeneous

14 East - Floor -

Carpet Glue

15671-1506-21

341919620-0021

None DetectedCa Carbonate

Non-fibrous (Other)

10%

86%

Cellulose

Synthetic

2%

2%

Tan

Fibrous

Homogeneous

8 Center - Floor -

Carpet Glue

15671-1506-22

341919620-0022

None DetectedNon-fibrous (Other)96%Cellulose

Synthetic

2%

2%

Tan

Fibrous

Homogeneous

21 Center - Floor -

Carpet Glue

15671-1506-23-Vinyl

Tile

341919620-0023

None DetectedCa Carbonate

Non-fibrous (Other)

40%

60%

Gray

Non-Fibrous

Homogeneous

7 East - 12"x12" Gray

Floor - Vinyl Tile

15671-1506-23-Mastic

341919620-0023A

None DetectedNon-fibrous (Other)100%Cellulose<1%Gray

Non-Fibrous

Homogeneous

7 East - 12"x12" Gray

Floor - Vinyl Tile

15671-1506-24-Vinyl

Tile

341919620-0024

None DetectedCa Carbonate

Non-fibrous (Other)

40%

60%

Gray

Non-Fibrous

Homogeneous

7 West - 12"x12" Gray

Floor - Vinyl Tile

15671-1506-24-Mastic

341919620-0024A

None DetectedNon-fibrous (Other)98%Cellulose2%Gray

Fibrous

Homogeneous

7 West - 12"x12" Gray

Floor - Vinyl Tile

15671-1506-25-Ceramic

Tile

341919620-0025

None DetectedCa Carbonate

Non-fibrous (Other)

60%

40%

Pink/Beige

Non-Fibrous

Homogeneous

24 East - 12"x12"

Gray Floor - Ceramic

Tile

15671-1506-25-Grout

341919620-0025A

None DetectedQuartz

Ca Carbonate

Non-fibrous (Other)

10%

40%

50%

Gray

Non-Fibrous

Homogeneous

24 East - 12"x12"

Gray Floor - Ceramic

Tile

15671-1506-26-Ceramic

Tile

341919620-0026

None DetectedCa Carbonate

Non-fibrous (Other)

60%

40%

Pink/Beige

Non-Fibrous

Homogeneous

24 West - 12"x12"

Gray Floor - Ceramic

Tile

15671-1506-26-Grout

341919620-0026A

None DetectedQuartz

Ca Carbonate

Non-fibrous (Other)

10%

40%

50%

Gray

Non-Fibrous

Homogeneous

24 West - 12"x12"

Gray Floor - Ceramic

Tile

15671-1506-27-Vinyl

Base Cove

341919620-0027

None DetectedCa Carbonate

Non-fibrous (Other)

30%

70%

Gray

Non-Fibrous

Homogeneous

8 West - 4" Gray Vinyl

Base Cove

15671-1506-27-Mastic

341919620-0027A

None DetectedNon-fibrous (Other)94%Cellulose

Synthetic

Hair

2%

2%

2%

Yellow/Clear

Fibrous

Homogeneous

8 West - 4" Gray Vinyl

Base Cove

15671-1506-28-Vinyl

Base Cove

341919620-0028

None DetectedCa Carbonate

Non-fibrous (Other)

30%

70%

Gray

Non-Fibrous

Homogeneous

21 East - 4" Gray

Vinyl Base Cove

15671-1506-28-Mastic

341919620-0028A

None DetectedNon-fibrous (Other)98%Cellulose

Synthetic

Hair

2%

<1%

<1%

Yellow/Clear

Fibrous

Homogeneous

21 East - 4" Gray

Vinyl Base Cove

15671-1506-29-Vinyl

Base Cove

341919620-0029

None DetectedCa Carbonate

Non-fibrous (Other)

30%

70%

Gray

Non-Fibrous

Homogeneous

12 North - 4" Gray

Vinyl Base Cove

15671-1506-29-Mastic

341919620-0029A

None DetectedNon-fibrous (Other)95%Cellulose

Synthetic

Hair

2%

3%

<1%

Clear

Fibrous

Homogeneous

12 North - 4" Gray

Vinyl Base Cove

Page 3 of 7ASB_PLM_0008_0001 - 1.78 Printed: 12/17/2019 11:01 AM

Tel/Fax: (407) 599-5887 / (407) 599-9063 http://www.EMSL.com / orlandolab@emsl.com

341919620EMSL Order:

Customer ID: AQE63

Customer PO:

Project ID:

Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized

Light Microscopy

Sample Description Appearance % Fibrous % Non-Fibrous

Non-Asbestos Asbestos

% Type

15671-1506-30

341919620-0030

None DetectedCa Carbonate

Non-fibrous (Other)

10%

88%

Cellulose2%Yellow

Fibrous

Homogeneous

7 South - Yellow

Mirror Mastic

15671-1506-31

341919620-0031

None DetectedNon-fibrous (Other)97%Cellulose3%Yellow

Fibrous

Homogeneous

3 East - Yellow Mirror

Mastic

15671-1506-32

341919620-0032

None DetectedCa Carbonate

Non-fibrous (Other)

25%

75%

Gray

Non-Fibrous

Homogeneous

22 Center - Gray A/C

Duct Mastic

15671-1506-33

341919620-0033

None DetectedCa Carbonate

Non-fibrous (Other)

25%

75%

Gray

Non-Fibrous

Homogeneous

21 Center - Gray A/C

Duct Mastic

15671-1506-34

341919620-0034

None DetectedCa Carbonate

Non-fibrous (Other)

25%

75%

Gray

Non-Fibrous

Homogeneous

11 Center - Gray A/C

Duct Mastic

15671-1506-35-

Concrete

341919620-0035

None DetectedQuartz

Ca Carbonate

Non-fibrous (Other)

20%

60%

20%

Gray

Non-Fibrous

Homogeneous

22 Southeast -

Concrete Block Wall

15671-1506-35-Coating

341919620-0035A

None DetectedCa Carbonate

Non-fibrous (Other)

30%

68%

Wollastonite2%Beige

Fibrous

Homogeneous

22 Southeast -

Concrete Block Wall

15671-1506-36-

Concrete

341919620-0036

None DetectedQuartz

Ca Carbonate

Non-fibrous (Other)

20%

60%

20%

Gray

Non-Fibrous

Homogeneous

Exterior Northeast -

Concrete Block Wall

15671-1506-36-Coating

341919620-0036A

None DetectedCa Carbonate

Non-fibrous (Other)

30%

68%

Wollastonite2%White

Fibrous

Homogeneous

Exterior Northeast -

Concrete Block Wall

15671-1506-37-

Concrete

341919620-0037

None DetectedQuartz

Ca Carbonate

Non-fibrous (Other)

20%

60%

20%

Gray

Non-Fibrous

Homogeneous

Exterior Southeast -

Concrete Block Wall

15671-1506-37-Coating

341919620-0037A

None DetectedCa Carbonate

Non-fibrous (Other)

30%

70%

Wollastonite<1%White/Green

Non-Fibrous

Homogeneous

Exterior Southeast -

Concrete Block Wall

15671-1506-38-

Concrete

341919620-0038

None DetectedQuartz

Ca Carbonate

Non-fibrous (Other)

10%

60%

30%

Gray

Non-Fibrous

Homogeneous

Exterior Southwest -

Concrete Block Wall

15671-1506-38-Coating

341919620-0038A

None DetectedCa Carbonate

Non-fibrous (Other)

30%

70%

Wollastonite<1%White/Beige

Non-Fibrous

Homogeneous

Exterior Southwest -

Concrete Block Wall

15671-1506-39-

Concrete

341919620-0039

None DetectedQuartz

Ca Carbonate

Non-fibrous (Other)

15%

60%

25%

Gray

Non-Fibrous

Homogeneous

Exterior Northwest -

Concrete Block Wall

15671-1506-39-Coating

341919620-0039A

None DetectedCa Carbonate

Non-fibrous (Other)

30%

70%

Wollastonite<1%White/Beige

Non-Fibrous

Homogeneous

Exterior Northwest -

Concrete Block Wall

15671-1506-40-Vinyl

Base Cove

341919620-0040

None DetectedCa Carbonate

Non-fibrous (Other)

30%

70%

Gray

Non-Fibrous

Homogeneous

1 South - 4" Light

Gray Vinyl Base Cove

15671-1506-40-Mastic

341919620-0040A

None DetectedCa Carbonate

Non-fibrous (Other)

10%

88%

Cellulose2%Beige

Fibrous

Homogeneous

1 South - 4" Light

Gray Vinyl Base Cove

Page 4 of 7ASB_PLM_0008_0001 - 1.78 Printed: 12/17/2019 11:01 AM

Tel/Fax: (407) 599-5887 / (407) 599-9063 http://www.EMSL.com / orlandolab@emsl.com

341919620EMSL Order:

Customer ID: AQE63

Customer PO:

Project ID:

Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized

Light Microscopy

Sample Description Appearance % Fibrous % Non-Fibrous

Non-Asbestos Asbestos

% Type

15671-1506-41-Vinyl

Base Cove

341919620-0041

None DetectedCa Carbonate

Non-fibrous (Other)

30%

70%

Gray

Non-Fibrous

Homogeneous

1 East - 4" Light Gray

Vinyl Base Cove

15671-1506-41-Mastic

341919620-0041A

None DetectedNon-fibrous (Other)100%Cellulose<1%Tan

Non-Fibrous

Homogeneous

1 East - 4" Light Gray

Vinyl Base Cove

15671-1506-42-

Concrete

341919620-0042

None DetectedQuartz

Ca Carbonate

Non-fibrous (Other)

20%

60%

20%

Gray/Various

Non-Fibrous

Homogeneous

Exterior East -

Exterior Concrete

Wall

15671-1506-42-Coating

341919620-0042A

None DetectedCa Carbonate

Non-fibrous (Other)

30%

70%

Wollastonite<1%Beige

Non-Fibrous

Homogeneous

Exterior East -

Exterior Concrete

Wall

15671-1506-43-

Concrete

341919620-0043

None DetectedQuartz

Ca Carbonate

Non-fibrous (Other)

20%

60%

20%

Gray/Various

Non-Fibrous

Homogeneous

Exterior East -

Exterior Concrete

Wall

15671-1506-43-Coating

341919620-0043A

None DetectedCa Carbonate

Non-fibrous (Other)

30%

68%

Wollastonite2%Beige

Fibrous

Homogeneous

Exterior East -

Exterior Concrete

Wall

15671-1506-44-

Concrete

341919620-0044

None DetectedQuartz

Ca Carbonate

Non-fibrous (Other)

10%

60%

30%

Gray/White

Non-Fibrous

Homogeneous

Exterior East -

Exterior Concrete

Wall

15671-1506-44-Coating

341919620-0044A

None DetectedCa Carbonate

Non-fibrous (Other)

30%

70%

Wollastonite<1%White/Beige

Non-Fibrous

Homogeneous

Exterior East -

Exterior Concrete

Wall

15671-1506-45

341919620-0045

None DetectedQuartz

Ca Carbonate

Non-fibrous (Other)

20%

60%

20%

Gray/Various

Non-Fibrous

Homogeneous

20 South - Concrete

Slab Floor

15671-1506-46-

Concrete

341919620-0046

None DetectedQuartz

Ca Carbonate

Non-fibrous (Other)

20%

60%

20%

Gray

Non-Fibrous

Homogeneous

Exterior North -

Concrete Slab Floor

15671-1506-46-Coating

341919620-0046A

None DetectedCa Carbonate

Non-fibrous (Other)

30%

68%

Wollastonite2%White

Fibrous

Homogeneous

Exterior North -

Concrete Slab Floor

15671-1506-47

341919620-0047

None DetectedQuartz

Ca Carbonate

Non-fibrous (Other)

20%

60%

20%

Gray

Non-Fibrous

Homogeneous

Exterior East -

Concrete Slab Floor

15671-1506-48

341919620-0048

None DetectedQuartz

Ca Carbonate

Non-fibrous (Other)

20%

60%

20%

Gray

Non-Fibrous

Homogeneous

Exterior South -

Concrete Slab Floor

15671-1506-49

341919620-0049

None DetectedQuartz

Ca Carbonate

Non-fibrous (Other)

20%

60%

20%

Gray

Non-Fibrous

Homogeneous

Exterior West -

Concrete Slab Floor

15671-1506-50

341919620-0050

None DetectedCa Carbonate

Non-fibrous (Other)

30%

68%

Wollastonite2%White

Fibrous

Homogeneous

20 South - White A/C

Duct Mastic

15671-1506-51

341919620-0051

None DetectedCa Carbonate

Non-fibrous (Other)

30%

70%

Wollastonite<1%White

Non-Fibrous

Homogeneous

20 South - White A/C

Duct Mastic

15671-1506-52

341919620-0052

None DetectedCa Carbonate

Non-fibrous (Other)

30%

30%

Glass40%Tan/Silver

Fibrous

Homogeneous

20 South - Vibration

Damper

Page 5 of 7ASB_PLM_0008_0001 - 1.78 Printed: 12/17/2019 11:01 AM

Tel/Fax: (407) 599-5887 / (407) 599-9063 http://www.EMSL.com / orlandolab@emsl.com

341919620EMSL Order:

Customer ID: AQE63

Customer PO:

Project ID:

Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized

Light Microscopy

Sample Description Appearance % Fibrous % Non-Fibrous

Non-Asbestos Asbestos

% Type

15671-1506-53

341919620-0053

None DetectedCa Carbonate

Non-fibrous (Other)

25%

35%

Glass40%Tan

Fibrous

Homogeneous

20 South - Vibration

Damper

15671-1506-54

341919620-0054

None DetectedCa Carbonate

Non-fibrous (Other)

55%

45%

Gray

Non-Fibrous

Homogeneous

20 Southeast - Dark

Gray Electrical Putty

15671-1506-55

341919620-0055

None DetectedCa Carbonate

Non-fibrous (Other)

45%

45%

Cellulose10%Gray/Black

Fibrous

Homogeneous

20 Southeast - Dark

Gray Electrical Putty

15671-1506-56

341919620-0056

None DetectedNon-fibrous (Other)30%Cellulose70%Brown/Black

Fibrous

Homogeneous

Exterior East -

Exterior Floor

Expansion Material

15671-1506-57

341919620-0057

None DetectedNon-fibrous (Other)30%Cellulose70%Brown/Black

Fibrous

Homogeneous

Exterior East -

Exterior Floor

Expansion Material

15671-1506-58

341919620-0058

None DetectedNon-fibrous (Other)30%Cellulose70%Brown/Black

Fibrous

Homogeneous

Exterior East -

Exterior Floor

Expansion Material

15671-1506-59-Roofing

341919620-0059

None DetectedCa Carbonate

Non-fibrous (Other)

20%

18%

Cellulose

Glass

2%

60%

Black

Fibrous

Homogeneous

Roof Northwest - Roof

- Built Up Tar And

Gravel

15671-1506-59-Roofing

341919620-0059A

None DetectedPerlite

Non-fibrous (Other)

15%

15%

Cellulose

Min. Wool

30%

40%

Tan/White

Fibrous

Homogeneous

Roof Northwest - Roof

- Built Up Tar And

Gravel

15671-1506-59-Roofing

341919620-0059B

None DetectedNon-fibrous (Other)98%Cellulose2%Black

Fibrous

Homogeneous

Roof Northwest - Roof

- Built Up Tar And

Gravel

15671-1506-60-Roofing

341919620-0060

None DetectedNon-fibrous (Other)40%Glass60%Black

Fibrous

Homogeneous

Roof Southwest -

Roof - Built Up Tar

And Gravel

15671-1506-60-Roofing

341919620-0060A

None DetectedPerlite

Non-fibrous (Other)

15%

15%

Cellulose

Min. Wool

30%

40%

Tan/White

Fibrous

Homogeneous

Roof Southwest -

Roof - Built Up Tar

And Gravel

15671-1506-60-Roofing

341919620-0060B

None DetectedNon-fibrous (Other)98%Cellulose

Glass

2%

<1%

Black

Fibrous

Homogeneous

Roof Southwest -

Roof - Built Up Tar

And Gravel

15671-1506-61-Roofing

341919620-0061

None DetectedNon-fibrous (Other)50%Glass50%Black

Fibrous

Homogeneous

Roof East - Roof -

Built Up Tar And

Gravel

15671-1506-61-Roofing

341919620-0061A

None DetectedPerlite

Non-fibrous (Other)

15%

15%

Cellulose

Min. Wool

30%

40%

Tan/White

Fibrous

Homogeneous

Roof East - Roof -

Built Up Tar And

Gravel

15671-1506-61-Roofing

341919620-0061B

None DetectedNon-fibrous (Other)100%Cellulose

Glass

<1%

<1%

Black

Non-Fibrous

Homogeneous

Roof East - Roof -

Built Up Tar And

Gravel

15671-1506-62

341919620-0062

None DetectedCa Carbonate

Non-fibrous (Other)

25%

75%

White

Non-Fibrous

Homogeneous

Roof Northwest -

White Mastic @ Roof

Penetration

Page 6 of 7ASB_PLM_0008_0001 - 1.78 Printed: 12/17/2019 11:01 AM

Tel/Fax: (407) 599-5887 / (407) 599-9063 http://www.EMSL.com / orlandolab@emsl.com

341919620EMSL Order:

Customer ID: AQE63

Customer PO:

Project ID:

Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized

Light Microscopy

Sample Description Appearance % Fibrous % Non-Fibrous

Non-Asbestos Asbestos

% Type

15671-1506-63

341919620-0063

None DetectedCa Carbonate

Non-fibrous (Other)

25%

75%

White

Non-Fibrous

Homogeneous

Roof Northeast -

White Mastic @ Roof

Penetration

15671-1506-64

341919620-0064

None DetectedCa Carbonate

Non-fibrous (Other)

25%

75%

White

Non-Fibrous

Homogeneous

Roof East - White

Mastic @ Roof

Penetration

15671-1506-65

341919620-0065

None DetectedCa Carbonate

Non-fibrous (Other)

20%

20%

Synthetic

Glass

45%

15%

White/Black

Fibrous

Homogeneous

Roof Northeast - Roof

- Curb Vent

15671-1506-66

341919620-0066

None DetectedCa Carbonate

Non-fibrous (Other)

20%

20%

Synthetic

Glass

45%

15%

White/Black

Fibrous

Homogeneous

Roof Center - Roof -

Curb Vent

15671-1506-67

341919620-0067

None DetectedNon-fibrous (Other)35%Synthetic

Glass

45%

20%

Black

Fibrous

Homogeneous

Roof Northwest - Roof

- Curb Vent

Analyst(s)

Cheryl Rivadeneyra (7)

Kelly Gallisdorfer (38)

Roxsee Stover (58)

Carlos Rivadeneyra, Laboratory Director or Other Approved Signatory

EMSL maintains liability limited to cost of analysis . The above analyses were performed in general compliance with Appendix E to Subpart E of 40 CFR (previously EPA 600/M4-82-020 "Interim

Method"), but augmented with procedures outlined in the 1993 ("final") version of the method. This report relates only to the samples reported above, and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations . Interpretation and use of test results are the responsibility of the client. All samples received in acceptable condition unless otherwise noted. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST or any agency of the federal government. EMSL recommends gravimetric reduction for all non -friable organically bound materials prior to analysis. Estimation of uncertainty is available on request.

Samples analyzed by…