Attachment_14_USFS_Compound_Cedar_City_ASB_and_UHM_Survey.pdf

Pre-Demolition Asbestos Inspection and Universal Waste and Hazardous

Materials Assessment U.S. Forest Service Compound

820 North Main Street Cedar City, Utah

December 5, 2018

Terracon Project No. 61187469

Prepared for:

Case, Lowe, & Hart, Inc.

Ogden, Utah

Prepared by:

Terracon Consultants, Inc.

Midvale, Utah

Terracon Consul tants, Inc. 6949 South High Tech Dr ive M idvale, Utah 84047 P (801) 545-8500 F (801) 545-8600 terracon.com

December 5, 2018

Case, Lowe & Hart, Inc.

2484 Washington Boulevard, Suite 510 Ogden, Utah 84401

Attn: Ms. Rita Peterson P: [801] 399-5821 Ext. 12 E: ritap@clhae.com

Re: Pre-demolition Asbestos Inspections, Universal and Hazardous Waste Inspections, and Location of Oil-Water Separator Outfall U.S. Forest Service Compound 820 North Main Street Cedar City, Utah Terracon Project No. 61187469

Dear Ms. Peterson:

The purpose of this report is to present the results of a pre-demolition asbestos survey, universal hazardous waste assessment, and oil-water separator outfall locate performed on November 14 and 15, 2018, at the above-referenced facility in Cedar City, Utah. This survey was conducted in accordance with Terracon Proposal Number P61187469, dated November 1, 2018. We understand that this survey was requested due to the future redevelopment of the site.

Asbestos-containing materials and universal waste/hazardous materials were identified during the assessment. Please refer to the attached report for details. Terracon appreciates the opportunity to provide this service to Case, Lowe, & Hart, Inc. If you have any questions regarding this report, or if you need any further assistance, please contact Michael Dunbar at (801) 545-9062.

Sincerely, Terracon Consultants, Inc.

Prepared by: Reviewed by:

Michael Dunbar, ASB 5752 Field Project Manager

J. Rush Bowers, CIH, CSP Senior Industrial Hygiene Consultant

Terracon Consultants ASB-289

TABLE OF CONTENTS

Page No.

1.0 INTRODUCTION

1.1 Project Objective

2.0 BUILDING / AREA DESCRIPTION

3.0 FIELD ACTIVITIES

3.1 Visual Assessment

3.2 Physical Assessment

3.3 Sample Collection

3.4 Sample Analysis

4.0 REGULATORY OVERVIEW

4.1 Asbestos

4.2 Hazardous Materials

5.0 FINDINGS AND RECOMMENDATIONS

5.1 Asbestos

5.2 Hazardous Materials

5.3 Oil-Water Separator Outfall Pipe

5.4 Inaccessible Areas

6.0 GENERAL COMMENTS

APPENDICES

Appendix A Asbestos Sample Location Drawing Appendix B Table 1 - Asbestos Testing Summary Table Appendix C Asbestos Laboratory Analytical Reports Appendix D Photo Log Appendix E Certifications Appendix F Estimated Asbestos-Containing Materials Removal Costs Appendix G Estimated Universal Waste and Hazardous Materials Removal Costs

Pre-Demolition Asbestos Survey, Universal Waste Assessment, and Location of Oil-Water Separator Outfall U.S. Forest Service Compound Cedar City, Utah December 5, 2018 Terracon Project No. 61187469

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PRE-DEMOLITION ASBESTOS SURVEY,

UNIVERSAL WASTE ASSESSMENT, AND LOCATION OF OIL-WATER

SEPARATOR OUTFALL

U.S. Forest Service Compound

820 North Main Street Cedar City, Utah

Terracon No. 61187469 December 5, 2018

1.0 INTRODUCTION

Terracon Consultants, Inc. (Terracon) conducted an asbestos survey, universal waste assessment, and identified the location of the oil-water separator outfall at the U.S. Forest Service Compound, located at 820 North Main Street in Cedar City, Utah. The survey was conducted on November 14 and 15, 2018, by a State of Utah-certified Asbestos Inspector in accordance with Terracon Proposal Number P61187469, dated November 1, 2018. All observed materials were surveyed and homogeneous areas of suspect asbestos-containing materials (ACM) were visually identified and documented. Although reasonable effort was made to survey accessible suspect materials, additional suspect but un-sampled materials could be present in walls, in voids or in other concealed areas.

Samples of suspect ACM were collected to determine asbestos content. Sampling was performed in compliance with protocols outlined in United States Environmental Protection Agency (EPA) regulation 40 CFR 763, Asbestos Hazard Emergency Response Act (AHERA), and in accordance with the provisions of the Federal National Emission Standard for Hazardous Air Pollutants (NESHAP; 40 CFR 61, Subpart M). Upon collection, the samples were delivered to EMLab P&K in Phoenix, Arizona (National Voluntary Laboratory Accreditation Program (NVLAP) #500031-0), for analysis by polarized light microscopy (PLM), using EPA Method 600/R-93/116.

1.1 Project Objective

The objective of this project was to identify the presence or absence of asbestos, universal waste, and other hazardous materials present on the interior and exterior spaces of the building, and to locate the outfall pipe of the oil-water separator located in the maintenance building.

EPA regulation 40 CFR 61, Subpart M, NESHAP prohibits the release of asbestos fibers to the atmosphere during renovation or demolition activities. The asbestos NESHAP requires that regulated ACM be identified, classified and quantified prior to planned disturbances or demolition activities.

U.S. Forest Service Compound Cedar City, Utah December 5, 2018 Terracon Project No. 61187469

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In compliance with federal guidelines, the following materials were visually identified and quantified:

Mercury-vapor-containing fluorescent light bulbs PCB-containing ballasts or transformers Refrigeration units containing chlorofluorocarbons Containers of liquid or hazardous waste Suspect CFC-containing HVAC units Air conditioning units Compact fluorescent light bulbs (CFL)

The above-noted materials, if present, should be removed and disposed of or recycled should this building be demolished.

2.0 BUILDING / AREA DESCRIPTION

The U.S. Forest Service Compound consists of several vacant buildings. These buildings are a flammable materials storage shed, a sign shop, two shed/storage buildings, and the main maintenance/office building.

3.0 FIELD ACTIVITIES

The asbestos survey and universal waste assessment for the property at 820 North Main Street was conducted on November 14 and 15, 2018, by Mr. Michael Dunbar. Mr. Dunbar is a Utah-certified Asbestos Inspector. Copies of Mr. Dunbar’s most recent Asbestos Inspector refresher course certificate and license are attached as Appendix E.

3.1 Visual Assessment

Terracon began the asbestos sampling activities with a visual assessment and the identification and inventory of readily visible and accessible homogeneous areas of suspect ACM. A homogeneous area consists of materials that appear similar throughout in terms of color, texture and date of application. The interior assessment was conducted throughout visually accessible areas of the site. Materials identified as concrete, glass, wood, masonry, metal, plastic, or rubber were not considered suspect ACM.

3.2 Physical Assessment

A physical assessment of each homogeneous area of suspect ACM was conducted to assess the friability and condition of the materials. A friable material is defined by the EPA as a material that can be crumbled, pulverized or reduced to powder by hand pressure when dry. Friability was assessed by physically touching suspect materials.

U.S. Forest Service Compound Cedar City, Utah December 5, 2018 Terracon Project No. 61187469

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3.3 Sample Collection

Based on results of the visual observation, bulk samples of suspect ACM were collected from the accessible interior and exterior building spaces. Bulk samples of suspect ACM were collected in accordance with AHERA sampling protocols, using wet methods as applicable to reduce the potential for fiber release. Samples were placed in sealable containers and labeled with unique sample numbers, using an indelible marker. Terracon collected 94 samples from 32 homogeneous areas of suspect ACM. Sampling location drawings are provided in Appendix A. Descriptions of the suspect materials, sample locations, and laboratory results are summarized in Table 1 located in Appendix B. Although reasonable effort was made to survey accessible suspect materials, additional suspect but un-sampled materials could be in walls, in voids, or in other concealed areas.

3.4 Sample Analysis

Samples of suspect ACM were delivered under standard chain-of-custody protocol to EMLab P&K (NVLAP #500031-0) in Phoenix, Arizona, for analysis by PLM, using EPA Method 600/R-93/116.

The percentage of asbestos, where applicable, was determined by microscopic visual estimation.

Copies of the analytical reports and chain-of-custody forms are provided in Appendix C.

4.0 REGULATORY OVERVIEW

4.1 Asbestos

The Utah Division of Air Quality (UDAQ) enforces the Asbestos NESHAP adopted by reference in Section 214-1, Utah Air Conservation Rules. The owner or operator must provide UDAQ with written notification at least 10 working days prior to the commencement of asbestos abatement activities that will disturb regulated asbestos-containing material (RACM) in amounts greater than or equal to 3 square feet or 3 linear feet.

The asbestos NESHAP (40 CFR Part 61, Subpart M) regulates asbestos fiber emissions and asbestos waste disposal practices. The asbestos NESHAP regulation also requires the identification and classification of existing ACM according to friability prior to demolition or renovation activity. Friable ACM is a material containing more than 1% asbestos that, when dry, can be crumbled, pulverized or reduced to powder by hand pressure. All friable ACM is considered

RACM.

The asbestos NESHAP regulation classifies ACM as either RACM, Category I non-friable ACM or Category II non-friable ACM. RACM includes all friable ACM, along with Category I and Category II non-friable ACM that has become friable, will be or has been subjected to sanding, grinding, cutting or abrading, or ACM that has a high probability of becoming or has become crumbled, pulverized, or reduced to powder during renovation or demolition activity. Category I non-friable ACM are exclusively asbestos-containing packings, gaskets, resilient floor coverings, resilient floor covering

U.S. Forest Service Compound Cedar City, Utah December 5, 2018 Terracon Project No. 61187469

Responsive Resourceful Reliable 5 mastics and asphalt roofing products that contain more than 1% asbestos. Category II non-friable ACM are all other non-friable materials other than Category I non-friable ACM that contain more than 1% asbestos. Category II non-friable ACM generally includes but is not limited to cementitious material such as cement pipes, cement siding, cement panels, glazing, mortar and grouts.

The United States Occupational Safety and Health Administration (OSHA) Asbestos Standard for Construction (29 CFR 1926.1101) regulates workplace exposure to asbestos. The OSHA standard requires that employee exposure to airborne asbestos must not exceed 0.1 fibers per cubic centimeter of air (0.1 f/cc) as an eight-hour time weighted average (TWA) and not exceed 1.0 fibers per cubic centimeter of air (1.0 f/cc) over a 30-minute time period known as an excursion limit (EL).

The TWA and EL are known as OSHA’s asbestos permissible exposure limits (PELs). The OSHA standard classifies construction and maintenance activities that could disturb ACM, and specifies work practices and precautions that employers must follow when engaging in each class of regulated work. The standard also specifies requirements for disturbing and handling materials with asbestos concentrations less than or equal to one percent.

4.2 Hazardous Materials

In compliance with federal guidelines the following materials were identified and quantified should any demolition be conducted as part of this project:

Mercury-vapor-containing fluorescent light bulbs PCB-containing ballasts or transformers Refrigeration units containing chlorofluorocarbons Containers of liquid or hazardous waste Suspect CFC-containing HVAC units Air conditioning units Compact fluorescent light bulbs (CFL)

The above materials were visually identified, but no samples were collected for analysis.

5.0 FINDINGS AND RECOMMENDATIONS

5.1 Asbestos

Terracon collected 94 bulk samples from the site; based on the laboratory analytical reporting, three of the materials was identified as asbestos-containing material. The floor tile located in the maintenance building contained 2% Chrysotile, the joint compound of the gypsum board ceilings located in the maintenance building contained 2% Chrysotile, and the black roof tar located around roof penetrations of the maintenance building contained 15% Chrysotile. The floor tile located in the west shed by the south gate contained less than 1% chrysotile.

U.S. Forest Service Compound Cedar City, Utah December 5, 2018 Terracon Project No. 61187469

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Resilient floor coverings and roofing materials are Category I Non-friable materials and do not have to be removed prior to demolition in accordance with the Utah Department of Air Quality and the EPA NESHAP rules and regulations. However, if these materials are to remain in the buildings during demolition, all demolition contractor personnel must be trained according to the requirements of the OSHA Asbestos standard for construction (29 CFR 1926.1101), the demolition would have to be performed in accordance with OSHA Class II removal requirements, and all of the demolition debris would have to be disposed of in sealed, leak-tight containers.

Therefore, Terracon recommends that these materials be removed by a certified abatement contractor prior to demolition.

Composite results of the wall system (drywall and joint compound) indicate that the system contains less than 1% asbestos and, therefore, is not regulated by EPA or Utah DAQ; however, the material must be removed following OSHA regulations. Terracon recommends that the wall system be removed and disposed of as an asbestos-containing material by certified abatement contractor prior to demolition.

The interior of the boiler in the maintenance building was not surveyed; therefore, suspect materials inside the boiler should be assumed to be asbestos-containing until tested and shown to be otherwise.

Material descriptions, locations, and sample results are summarized in Appendix B. Laboratory analytical reports are included in Appendix C.

5.2 Hazardous Materials

The following universal and hazardous waste materials were identified during this assessment:

Approximately 364 4-foot fluorescent light tubes Approximately 49 compact fluorescent lamps Approximately 2 gallons of paint and 7 spray paint cans Approximately 125 gallons of various chemicals Approximately 2 suspect CFC-containing refrigeration units Approximately 1 battery Approximately 3 tires Approximately 2 oil storage tanks Approximately 2 hydraulic lifts There is an unknown quantity of coal in the boiler room.

The noted materials above should be disposed of or recycled in accordance with all local, state, and federal regulations.

U.S. Forest Service Compound Cedar City, Utah December 5, 2018 Terracon Project No. 61187469

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5.3 Oil-Water Separator Outfall Pipe

On November 15, 2018, Mr. Rooter Plumbing of St. George located the outfall pipe of the oil-water separator located in the maintenance building. The outfall pipe was traced using a camera system with a transmitter that locates the camera inside the pipe. The oil-water separator is located in the south west corner of the maintenance building. The outfall pipe runs south out of the building to the nearby manhole and turns west towards Main Street. Blockages in the pipe prevented the camera from traveling further west. It is believed that the outfall pipe either turns into the sewer line near the manhole cover or continues parallel to the sewer line and runs into Main Street. If more information is required on the location of the outfall pipe, the blockages will need to be cleared, such as by hydro-blasting.

5.4 Inaccessible Areas

The outfall pipe from the oil-water separator had a blockage near the manhole cover south of the maintenance building, which the camera system could not get past.

The interior of the boiler located in the maintenance building was not inspected and may contain asbestos.

6.0 GENERAL COMMENTS

This survey was conducted in a manner consistent with the level of care and skill ordinarily exercised by members of the profession currently practicing under similar conditions in the same locale. The results, findings, conclusions and recommendations expressed in this report are based on conditions observed during our survey of the building. The information contained in this report is relevant to the date on which this survey was performed and should not be relied upon to represent conditions at a later date. This report has been prepared on behalf of and exclusively for use by the Case, Lowe, & Hart, Inc. for specific application to their project as discussed. This report is not a bidding document. Contractors or consultants reviewing this report must draw their own conclusions regarding further investigation or remediation deemed necessary. Terracon does not warrant the work of regulatory agencies, laboratories or other third parties supplying information which may have been used in the preparation of this report. No warranty, express or implied, is made.

APPENDIX A

ASBESTOS SAMPLE LOCATION DRAWING

APPENDIX B

ASBESTOS TESTING SUMMARY TABLE

U.S. Forest Service Compound 820 North Main Street

Cedar City, Utah 84721 Terracon Project No. 61187469

ASBESTOS SURVEY SAMPLE LOCATION SUMMARY

Homogenous Area

Sample No. Description Sample Location Quantity Lab Results

Fire Storage

87469-1

Gray concrete Exterior west wall

600 sq.ft. ND87469-2 Exterior east wall north 87469-3 Exterior west wall south

87469-4

White paint Exterior west wall

600 sq.ft. ND87469-5 Exterior north wall 87469-6 Exterior south wall

87469-7

White window glazing North window

3 ln.ft. ND87469-8 South window 87469-9 South window

87469-10

Brown paper Interior north wall

560 sq.ft. ND87469-11 Interior north wall 87469-12 Interior north wall

87469-13

Black underlayment Roof

260 sq.ft. ND87469-14 Roof 87469-15 Roof

Sign Shop

87469-16

Gray window glazing West bay south side

1,680 ln.ft. ND87469-17 Center bay south side 87469-18 East bay east side

87469-19

Brown mill board 2nd floor center bay

130 sq.ft. ND87469-20 2nd floor center bay 87469-21 2nd floor center bay

87469-22 White 12”x12” floor tile with brown streaks and adhesive

East bay north 425 sq.ft. ND87469-23 East bay center

87469-24 East bay south

87469-25

White window glazing

Stored windows in east bay

8 windows ND87469-26 Stored windows in east bay

87469-27 Stored windows in east bay

Homogenous Area

Sample No. Description Sample Location Quantity Lab Results

87469-28 White 2’x4’ ceiling tile with worm burrow pattern

East bay north 425 sq.ft. ND87469-29 East bay center

87469-30 East bay south

87469-31 White 1’x1’ ceiling tile with medium and small pin holes

East bay stored in box 30 sq.ft. ND87469-32 East bay stored in box

87469-33 East bay stored in box

87469-34

Gray concrete Exterior east side

2,200 sq.ft. ND87469-35 Exterior west side 87469-36 Exterior south side

87469-37

White paint Exterior east side

2,200 sq.ft. ND87469-38 Exterior west side 87469-39 Exterior south side

87469-40

Black rolled roofing with gray pebbles

Exterior 1,971 sq.ft. ND87469-41 Exterior

87469-42 Exterior

87469-43

Black rolled roofing with red pebbles

Exterior 1,971 sq.ft. ND87469-44 Exterior

87469-45 Exterior

87469-46

Black rolled tar paper with shiny side

2nd floor east bay 60 sq.ft. ND87469-47 2nd floor east bay

87469-48 2nd floor east bay Sheds

87469-49

White drywall Shed

455 sq.ft. ND87469-50 Shed 87469-51 Shed

87469-52

White ceiling texture Shed

119 sq.ft. ND87469-53 Shed 87469-54 Shed

87469-55 Green 12”x12” floor tile with white streaks and mastic

Shed 119 sq.ft.

<1% chrysotile in tile only 87469-56 Shed 87469-57 Shed

87469-58

Black roof underlayment Roof

120 sq.ft. ND 87469-59 Roof

87469-60

Black asphalt roofing Wood shed roof

94 sq.ft. ND87469-61 Wood shed roof Maintenance Shop

87469-62

Gray concrete Exterior west side

8,000 sq.ft. ND87469-63 Exterior south side 87469-64 exterior east side

Homogenous Area

Sample No. Description Sample Location Quantity Lab Results

87469-65

White window glazing Maintenance bay NEC

5,520 ln.ft. ND87469-66 Sign room 87469-67 South center room

87469-68

White ceiling texture Maintenance bay office

413 sq.ft. ND87469-69 Maintenance bay office 87469-70 Maintenance bay office

87469-71 Green 12”x12” floor tile with white streaks and mastic

Maintenance bay office 498 sq.ft.

2% chrysotile in tile only 87469-72 Maintenance bay office 87469-73 Restroom

87469-74

Drywall ceilings

Hall

814 sq.ft.

2% chrysotile in joint compound

87469-75 Maintenance bay office

87469-76 SW office near sign room

87469-77

White paint Exterior west side

8,000 sq.ft. ND87469-78 Exterior south side 87469-79 Exterior east side

87469-80 Black asphalt roof shingles with gray pebbles

South side roof center 364 sq.ft. ND87469-81 South side roof east

87469-82 South side roof west

87469-83

Black built up tar roofing and gravel

Office roof 224 sq.ft. ND87469-84 Office roof

87469-85 Office roof

87469-86 Black rolled asphalt roofing with gray pebbles

Roof north side 364 sq.ft. ND87469-87 Roof north side

87469-88 Roof north side

87469-89

Black painted plaster Boiler room

625 sq.ft. ND87469-90 Boiler room 87469-91 Boiler room

87469-92

Black roof tar Maintenance roof

20 sq.ft 15% chrysotile87469-93 Maintenance roof

87469-94 Office roof

Key:

sq. ft. = square feet ln. ft. = linear feet ND = none detected

APPENDIX C

ASBESTOS LABORATORY ANALYTICAL REPORT

Approved by:

Approved Signatory Renee Luna-Trepczynski

Report for:

Michael Dunbar Terracon Consultants, Inc. - Utah 6949 S. High Tech Drive, Suite 100 Midvale, UT 84047

Regarding: Project: 61187469; Forrest Service Compound

EML ID: 2045984

All samples were received in acceptable condition unless noted in the Report Comments portion in the body of the report. The results relate only to the items tested. The results include an inherent uncertainty of measurement associated with estimating percentages by polarized light microscopy. Measurement uncertainty data for sample results with >1% asbestos concentration can be provided when requested.

EMLab P&K ("the Company") shall have no liability to the client or the client's customer with respect to decisions or recommendations made, actions taken or courses of conduct implemented by either the client or the client's customer as a result of or based upon the Test Results. In no event shall the Company be liable to the client with respect to the Test Results except for the Company's own willful misconduct or gross negligence nor shall the Company be liable for incidental or consequential damages or lost profits or revenues to the fullest extent such liability may be disclaimed by law, even if the Company has been advised of the possibility of such damages, lost profits or lost revenues. In no event shall the Company's liability with respect to the Test Results exceed the amount paid to the Company by the client therefor.

Dates of Analysis:

Asbestos PLM: 11-21-2018 and 11-23-2018

Service SOPs: Asbestos PLM (EPA 40CFR App E to Sub E of Part 763 & EPA METHOD 600/R-93-116, SOP EM-AS-S-1267)

EMLab ID: 2045984, Page 1 of 28Aerotech Laboratories, Inc

EMLab P&K 1501 West Knudsen Drive, Phoenix, AZ 85027

(800) 651-4802 Fax (623) 780-7695 www.emlab.com Client: Terracon Consultants, Inc. - Utah C/O: Michael Dunbar Re: 61187469; Forrest Service Compound

Date of Receipt: 11-19-2018 Date of Report: 11-23-2018

ASBESTOS PLM REPORT

Total Samples Submitted: 94 Total Samples Analyzed: 94

Total Samples with Layer Asbestos Content > 1%: 7

Location: 87469-1, Gray Concrete Lab ID-Version‡: 9659209-1

Sample Layers Asbestos Content Gray Concrete with White Paint ND

Sample Composite Homogeneity: Good

Location: 87469-2, Gray Concrete Lab ID-Version‡: 9659210-1

Sample Layers Asbestos Content Gray Concrete with White Paint ND

Sample Composite Homogeneity: Good

Location: 87469-3, Gray Concrete Lab ID-Version‡: 9659211-1

Sample Layers Asbestos Content Gray Concrete with White Paint ND

Sample Composite Homogeneity: Good

Location: 87469-4, White Paint Lab ID-Version‡: 9659212-1

Sample Layers Asbestos Content Gray Concrete with White Paint ND

Sample Composite Homogeneity: Good

EMLab ID: 2045984, Page 2 of 28Aerotech Laboratories, Inc

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by any agency of the federal government. EMLab P&K reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is reflected by the value of "x".

(800) 651-4802 Fax (623) 780-7695 www.emlab.com Client: Terracon Consultants, Inc. - Utah C/O: Michael Dunbar Re: 61187469; Forrest Service Compound

Date of Receipt: 11-19-2018 Date of Report: 11-23-2018

ASBESTOS PLM REPORT

Location: 87469-5, White Paint Lab ID-Version‡: 9659213-1

Sample Layers Asbestos Content Gray Concrete with White Paint ND

Sample Composite Homogeneity: Good

Location: 87469-6, White Paint Lab ID-Version‡: 9659214-1

Sample Layers Asbestos Content Gray Concrete with White Paint ND

Sample Composite Homogeneity: Good

Location: 87469-7, White Window Glazing Lab ID-Version‡: 9659215-1

Sample Layers Asbestos Content White Window Glazing ND

Sample Composite Homogeneity: Good

Location: 87469-8, White Window Glazing Lab ID-Version‡: 9659216-1

Sample Layers Asbestos Content White Window Glazing ND

Sample Composite Homogeneity: Good

EMLab ID: 2045984, Page 3 of 28Aerotech Laboratories, Inc

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by any agency of the federal government. EMLab P&K reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(800) 651-4802 Fax (623) 780-7695 www.emlab.com Client: Terracon Consultants, Inc. - Utah C/O: Michael Dunbar Re: 61187469; Forrest Service Compound

Date of Receipt: 11-19-2018 Date of Report: 11-23-2018

ASBESTOS PLM REPORT

Location: 87469-9, White Window Glazing Lab ID-Version‡: 9659217-1

Sample Layers Asbestos Content White Window Glazing ND

Sample Composite Homogeneity: Good

Location: 87469-10, Brown Paper Lab ID-Version‡: 9659218-1

Sample Layers Asbestos Content Brown Paper with Black Coating ND

Composite Non-Asbestos Content: 85% Cellulose Sample Composite Homogeneity: Good

Location: 87469-11, Brown Paper Lab ID-Version‡: 9659219-1

Sample Layers Asbestos Content Brown Paper with Black Coating ND

Composite Non-Asbestos Content: 85% Cellulose Sample Composite Homogeneity: Good

Location: 87469-12, Brown Paper Lab ID-Version‡: 9659220-1

Sample Layers Asbestos Content Brown Paper with Black Coating ND

Composite Non-Asbestos Content: 85% Cellulose Sample Composite Homogeneity: Good

EMLab ID: 2045984, Page 4 of 28Aerotech Laboratories, Inc

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by any agency of the federal government. EMLab P&K reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(800) 651-4802 Fax (623) 780-7695 www.emlab.com Client: Terracon Consultants, Inc. - Utah C/O: Michael Dunbar Re: 61187469; Forrest Service Compound

Date of Receipt: 11-19-2018 Date of Report: 11-23-2018

ASBESTOS PLM REPORT

Location: 87469-13, Black Underlayment Lab ID-Version‡: 9659221-1

Sample Layers Asbestos Content Black Paper (Underlayment) ND

Composite Non-Asbestos Content: 80% Cellulose Sample Composite Homogeneity: Good

Location: 87469-14, Black Underlayment Lab ID-Version‡: 9659222-1

Sample Layers Asbestos Content Black Paper (Underlayment) ND

Composite Non-Asbestos Content: 80% Cellulose Sample Composite Homogeneity: Good

Location: 87469-15, Black Underlayment Lab ID-Version‡: 9659223-1

Sample Layers Asbestos Content Black Paper (Underlayment) ND

Composite Non-Asbestos Content: 80% Cellulose Sample Composite Homogeneity: Good

Location: 87469-16, Gray Window Glazing Lab ID-Version‡: 9659224-1

Sample Layers Asbestos Content Gray Window Glazing with Tan Paint ND

Sample Composite Homogeneity: Good

EMLab ID: 2045984, Page 5 of 28Aerotech Laboratories, Inc

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by any agency of the federal government. EMLab P&K reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(800) 651-4802 Fax (623) 780-7695 www.emlab.com Client: Terracon Consultants, Inc. - Utah C/O: Michael Dunbar Re: 61187469; Forrest Service Compound

Date of Receipt: 11-19-2018 Date of Report: 11-23-2018

ASBESTOS PLM REPORT

Location: 87469-17, Gray Window Glazing Lab ID-Version‡: 9659225-1

Sample Layers Asbestos Content Gray Window Glazing ND

Sample Composite Homogeneity: Good

Location: 87469-18, Gray Window Glazing Lab ID-Version‡: 9659226-1

Sample Layers Asbestos Content Gray Window Glazing with Red Paint ND

Sample Composite Homogeneity: Good

Location: 87469-19, Brown Mill Board Lab ID-Version‡: 9659227-1

Sample Layers Asbestos Content Brown Fibrous Material (Mill Board) ND

Composite Non-Asbestos Content: 90% Cellulose Sample Composite Homogeneity: Moderate

Location: 87469-20, Brown Mill Board Lab ID-Version‡: 9659228-1

Sample Layers Asbestos Content Brown Fibrous Material (Mill Board) ND

Composite Non-Asbestos Content: 90% Cellulose Sample Composite Homogeneity: Moderate

EMLab ID: 2045984, Page 6 of 28Aerotech Laboratories, Inc

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by any agency of the federal government. EMLab P&K reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(800) 651-4802 Fax (623) 780-7695 www.emlab.com Client: Terracon Consultants, Inc. - Utah C/O: Michael Dunbar Re: 61187469; Forrest Service Compound

Date of Receipt: 11-19-2018 Date of Report: 11-23-2018

ASBESTOS PLM REPORT

Location: 87469-21, Brown Mill Board Lab ID-Version‡: 9659229-1

Sample Layers Asbestos Content Brown Fibrous Material (Mill Board) ND

Composite Non-Asbestos Content: 90% Cellulose Sample Composite Homogeneity: Moderate

Location: 87469-22, White 12"X12" Floor Tile W/Brown Streaks & Adhesive Lab ID-Version‡: 9659230-1

Sample Layers Asbestos Content White Floor Tile ND Yellow Adhesive ND

Sample Composite Homogeneity: Moderate

Location: 87469-23, White 12"X12" Floor Tile W/Brown Streaks & Adhesive Lab ID-Version‡: 9659231-1

Sample Layers Asbestos Content White Floor Tile ND Yellow Adhesive ND

Sample Composite Homogeneity: Moderate

Location: 87469-24, White 12"X12" Floor Tile W/Brown Streaks & Adhesive Lab ID-Version‡: 9659232-1

Sample Layers Asbestos Content White Floor Tile ND Yellow Adhesive ND

Sample Composite Homogeneity: Moderate

EMLab ID: 2045984, Page 7 of 28Aerotech Laboratories, Inc

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by any agency of the federal government. EMLab P&K reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(800) 651-4802 Fax (623) 780-7695 www.emlab.com Client: Terracon Consultants, Inc. - Utah C/O: Michael Dunbar Re: 61187469; Forrest Service Compound

Date of Receipt: 11-19-2018 Date of Report: 11-23-2018

ASBESTOS PLM REPORT

Location: 87469-25, White Window Glazing Lab ID-Version‡: 9659233-1

Sample Layers Asbestos Content White Window Glazing with Multilayered Paint ND

Sample Composite Homogeneity: Good

Location: 87469-26, White Window Glazing Lab ID-Version‡: 9659234-1

Sample Layers Asbestos Content White Window Glazing with Multilayered Paint ND

Sample Composite Homogeneity: Good

Location: 87469-27, White Window Glazing Lab ID-Version‡: 9659235-1

Sample Layers Asbestos Content White Window Glazing with Multilayered Paint ND

Sample Composite Homogeneity: Good

Location: 87469-28, White 2'X4' Ceiling Tile W/Worn Burrow Pattern Lab ID-Version‡: 9659236-1

Sample Layers Asbestos Content White Ceiling Tile with White Surface ND

Composite Non-Asbestos Content: 85% Cellulose Sample Composite Homogeneity: Moderate

EMLab ID: 2045984, Page 8 of 28Aerotech Laboratories, Inc

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by any agency of the federal government. EMLab P&K reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(800) 651-4802 Fax (623) 780-7695 www.emlab.com Client: Terracon Consultants, Inc. - Utah C/O: Michael Dunbar Re: 61187469; Forrest Service Compound

Date of Receipt: 11-19-2018 Date of Report: 11-23-2018

ASBESTOS PLM REPORT

Location: 87469-29, White 2'X4' Ceiling Tile W/Worn Burrow Pattern Lab ID-Version‡: 9659237-1

Sample Layers Asbestos Content White Ceiling Tile with White Surface ND

Composite Non-Asbestos Content: 85% Cellulose Sample Composite Homogeneity: Moderate

Location: 87469-30, White 2'X4' Ceiling Tile W/Worn Burrow Pattern Lab ID-Version‡: 9659238-1

Sample Layers Asbestos Content White Ceiling Tile with White Surface ND

Composite Non-Asbestos Content: 85% Cellulose Sample Composite Homogeneity: Moderate

Location: 87469-31, White 1'X1' Ceiling Tile W/Medium & Small Pinholes Lab ID-Version‡: 9659239-1

Sample Layers Asbestos Content White Ceiling Tile with White Surface ND

Composite Non-Asbestos Content: 85% Cellulose Sample Composite Homogeneity: Moderate

Location: 87469-32, White 1'X1' Ceiling Tile W/Medium & Small Pinholes Lab ID-Version‡: 9659240-1

Sample Layers Asbestos Content White Ceiling Tile with White Surface ND

Composite Non-Asbestos Content: 85% Cellulose Sample Composite Homogeneity: Moderate

EMLab ID: 2045984, Page 9 of 28Aerotech Laboratories, Inc

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by any agency of the federal government. EMLab P&K reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(800) 651-4802 Fax (623) 780-7695 www.emlab.com Client: Terracon Consultants, Inc. - Utah C/O: Michael Dunbar Re: 61187469; Forrest Service Compound

Date of Receipt: 11-19-2018 Date of Report: 11-23-2018

ASBESTOS PLM REPORT

Location: 87469-33, White 1'X1' Ceiling Tile W/Medium & Small Pinholes Lab ID-Version‡: 9659241-1

Sample Layers Asbestos Content White Ceiling Tile with White Surface ND

Composite Non-Asbestos Content: 85% Cellulose Sample Composite Homogeneity: Moderate

Location: 87469-34, Gray Concrete Lab ID-Version‡: 9659242-1

Sample Layers Asbestos Content Gray Concrete with White Paint ND

Sample Composite Homogeneity: Moderate

Location: 87469-35, Gray Concrete Lab ID-Version‡: 9659243-1

Sample Layers Asbestos Content Gray Concrete with White Paint ND

Sample Composite Homogeneity: Moderate

Location: 87469-36, Gray Concrete Lab ID-Version‡: 9659244-1

Sample Layers Asbestos Content Gray Concrete with White Paint ND

Sample Composite Homogeneity: Moderate

EMLab ID: 2045984, Page 10 of 28Aerotech Laboratories, Inc

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by any agency of the federal government. EMLab P&K reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(800) 651-4802 Fax (623) 780-7695 www.emlab.com Client: Terracon Consultants, Inc. - Utah C/O: Michael Dunbar Re: 61187469; Forrest Service Compound

Date of Receipt: 11-19-2018 Date of Report: 11-23-2018

ASBESTOS PLM REPORT

Location: 87469-37, White Paint Lab ID-Version‡: 9659245-1

Sample Layers Asbestos Content Gray Concrete with White Paint ND

Sample Composite Homogeneity: Moderate

Location: 87469-38, White Paint Lab ID-Version‡: 9659246-1

Sample Layers Asbestos Content Gray Concrete with White Paint ND

Sample Composite Homogeneity: Moderate

Location: 87469-39, White Paint Lab ID-Version‡: 9659247-1

Sample Layers Asbestos Content White Paint ND

Sample Composite Homogeneity: Good

Location: 87469-40, Black Rolled Roofing W/Gray Pebbles Lab ID-Version‡: 9659248-1

Sample Layers Asbestos Content Black Roofing Material (Rolled Roofing) with Gray Pebbles ND

Composite Non-Asbestos Content: 10% Cellulose Sample Composite Homogeneity: Moderate

EMLab ID: 2045984, Page 11 of 28Aerotech Laboratories, Inc

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by any agency of the federal government. EMLab P&K reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(800) 651-4802 Fax (623) 780-7695 www.emlab.com Client: Terracon Consultants, Inc. - Utah C/O: Michael Dunbar Re: 61187469; Forrest Service Compound

Date of Receipt: 11-19-2018 Date of Report: 11-23-2018

ASBESTOS PLM REPORT

Location: 87469-41, Black Rolled Roofing W/Gray Pebbles Lab ID-Version‡: 9659249-1

Sample Layers Asbestos Content Black Roofing Material (Rolled Roofing) with Gray Pebbles ND

Composite Non-Asbestos Content: 10% Cellulose Sample Composite Homogeneity: Moderate

Location: 87469-42, Black Rolled Roofing W/Gray Pebbles Lab ID-Version‡: 9659250-1

Sample Layers Asbestos Content Black Roofing Material (Rolled Roofing) with Gray Pebbles ND

Composite Non-Asbestos Content: 10% Cellulose Sample Composite Homogeneity: Moderate

Location: 87469-43, Black Rolled Roofing W/Red Pebbles Lab ID-Version‡: 9659251-1

Sample Layers Asbestos Content Black Roofing Tar and Felt with Red Pebbles ND

Composite Non-Asbestos Content: 40% Cellulose Sample Composite Homogeneity: Good

Location: 87469-44, Black Rolled Roofing W/Red Pebbles Lab ID-Version‡: 9659252-1

Sample Layers Asbestos Content Black Roofing Tar and Felt with Red Pebbles ND

Composite Non-Asbestos Content: 40% Cellulose Sample Composite Homogeneity: Good

EMLab ID: 2045984, Page 12 of 28Aerotech Laboratories, Inc

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by any agency of the federal government. EMLab P&K reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(800) 651-4802 Fax (623) 780-7695 www.emlab.com Client: Terracon Consultants, Inc. - Utah C/O: Michael Dunbar Re: 61187469; Forrest Service Compound

Date of Receipt: 11-19-2018 Date of Report: 11-23-2018

ASBESTOS PLM REPORT

Location: 87469-45, Black Rolled Roofing W/Red Pebbles Lab ID-Version‡: 9659253-1

Sample Layers Asbestos Content Black Roofing Tar and Felt with Red Pebbles ND

Composite Non-Asbestos Content: 40% Cellulose Sample Composite Homogeneity: Good

Location: 87469-46, Black Rolled Tar Paper W/Shiny Side Lab ID-Version‡: 9659254-1

Sample Layers Asbestos Content Black Tar Paper with Shiny Side ND

Composite Non-Asbestos Content: 70% Cellulose Sample Composite Homogeneity: Good

Location: 87469-47, Black Rolled Tar Paper W/Shiny Side Lab ID-Version‡: 9659255-1

Sample Layers Asbestos Content Black Tar Paper with Shiny Side ND

Composite Non-Asbestos Content: 70% Cellulose Sample Composite Homogeneity: Good

Location: 87469-48, Black Rolled Tar Paper W/Shiny Side Lab ID-Version‡: 9659256-1

Sample Layers Asbestos Content Black Tar Paper with Shiny Side ND

Composite Non-Asbestos Content: 70% Cellulose Sample Composite Homogeneity: Good

EMLab ID: 2045984, Page 13 of 28Aerotech Laboratories, Inc

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by any agency of the federal government. EMLab P&K reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(800) 651-4802 Fax (623) 780-7695 www.emlab.com Client: Terracon Consultants, Inc. - Utah C/O: Michael Dunbar Re: 61187469; Forrest Service Compound

Date of Receipt: 11-19-2018 Date of Report: 11-23-2018

ASBESTOS PLM REPORT

Location: 87469-49, White Drywall Lab ID-Version‡: 9659257-1

Sample Layers Asbestos Content White Texture with White Paint ND

Cream Tape ND White Joint Compound ND

White Drywall with Brown Paper ND Composite Non-Asbestos Content: 15% Cellulose Sample Composite Homogeneity: Poor

Location: 87469-50, White Drywall Lab ID-Version‡: 9659258-1

Sample Layers Asbestos Content White Texture with White Paint ND

Cream Tape ND White Joint Compound ND

White Drywall with Brown Paper ND Composite Non-Asbestos Content: 15% Cellulose Sample Composite Homogeneity: Poor

Location: 87469-51, White Drywall Lab ID-Version‡: 9659259-1

Sample Layers Asbestos Content White Texture with White Paint ND

Cream Tape ND White Joint Compound ND

White Drywall with Brown Paper ND Composite Non-Asbestos Content: 15% Cellulose Sample Composite Homogeneity: Poor

Location: 87469-52, White Ceiling Texture Lab ID-Version‡: 9659260-1

Sample Layers Asbestos Content White Ceiling Texture with White Paint ND

Brown Fibrous Material ND Composite Non-Asbestos Content: 5% Cellulose Sample Composite Homogeneity: Moderate

EMLab ID: 2045984, Page 14 of 28Aerotech Laboratories, Inc

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by any agency of the federal government. EMLab P&K reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

Inhomogeneous samples are separated into…