Attachment_0004_for_Mod_2581JE087_Limited_Asbestos_Survey_Report_0002.pdf

LIMITED ASBESTOS SURVEY REPORT

HOLBROOK HOUSING REHAB

1109 North Eighth Avenue Holbrook, Arizona WT Reference No. 2581JE087

PREPARED FOR:

Petrified Forest National Park P.O. Box 2217 Petrified Forest, Arizona 86028

Attn: Mr. Stan Belinte

April 27, 2021

Greg Kendall Josh Vachal Environmental Technician Environmental Project Manager

SURVEY INFORMATION SUMMARY

Consulting Firm:

Western Technologies Inc., 2400 East Huntington Drive, Flagstaff, Arizona 86004 Tel: (928) 774-8700

Current Property Owner:

U.S.A. (For Air Force Housing)

Site Address:

1109 North Eighth Avenue, Holbrook, Arizona

Facility Description:

Eight single-story residential buildings that are constructed with a plaster/stucco, brick and mortar exterior and shingled roofs.

Date of Construction:

1980-1981

Date of Survey:

April 2, 2021

EPA-Accredited Inspectors:

Greg Kendall – Asbestos: Certificate No. 4644-8141-050420, Exp. May 04, 2021, The Asbestos

Institute

Laboratory:

Steve Moody Micro Services, LLC, 2051 Valley View Lane, Farmers Branch, Texas 75234, NVLAP: 102056-0

Method of Analysis:

Asbestos – Polarized Light Microscopy (PLM), EPA Method 600/R-93/116 and Point Count

Number of Samples and Dates Analyzed:

27 bulk asbestos samples analyzed on April 12, 2021 (by PLM) and point counted on April 16, Summary of Results:

ASBESTOS

Asbestos-Containing Materials (ACM):

Building Location Material Estimated Quantity*

NESHAP OSHA

Exterior Walls, Fences, Pillars Stucco ~29,284 ft2

(spread over 8 buildings)

CAT II Class II

Notes: *Contractors should not use footages for biding purposes. All footages should be verified by contractor prior to demolition.

Cat II denotes Category II

April 27, 2021

Petrified Forest National Park P.O. Box 2217 Petrified Forest, Arizona 86028

Attn: Mr. Stan Belinte

Re: Limited Asbestos Survey WT Job No. 2581JE087 1109 North Eighth Avenue Holbrook, Arizona

Western Technologies Inc. (WT) presents this report of the limited asbestos survey for eight residential buildings located at 1109 North Eighth Avenue, Holbrook, Arizona (the “Site”). WT was authorized by Stan Belinte (the “Client”) to perform these services according to WT’s Agreement for Professional Services (WT Contract No. 2581PE082R1, dated March 31, 2021). This report was prepared for the Client and it may not be utilized or relied upon by any other person or entity without the prior written permission of WT. This report concludes our services on this portion of this project.

PURPOSE

The purpose of this project was to report the location, condition, and quantity of asbestos containing materials (ACMs) identified on the Site.

SCOPE OF SERVICES

The scope of services for this project was based on the sampling guidelines of the Asbestos Hazard Emergency Response Act (AHERA) and the National Emission Standards for Hazardous Air Pollutants (NESHAP) as established by the United States Environmental Protection Agency (EPA) and consisted of the following tasks:

A survey of the building by an EPA-accredited asbestos building inspector to assess the location, condition, friability, and quantity of suspect ACMs as requested by the Client.

Petrified Forest National Park April 27, 2021 WT Job No. 2581JE087 Page 2

The collection of bulk samples of suspect materials that according to the Client will be disturbed during the proposed rehab activities. Sampling was limited to exterior stucco and associated wall materials.

The microscopic analysis of the collected samples by a laboratory accredited under the

National Voluntary Laboratory Accreditation Program (NVLAP), using Polarized Light Microscopy (PLM).

The preparation of this report, describing the field survey and categorizing the identified materials based on the laboratory analyses.

FIELD SURVEY

The Employee Housing Rehab Project in Holbrook, Arizona was sampled on April 2, 2021 by Greg Kendall, who is an EPA-accredited building inspector. A copy of the inspector’s accreditation is presented in Appendix A. The inspector observed the building materials to identify and describe suspect ACMs, record their locations, and evaluate the condition and friability of each material.

Sampling was limited to the exterior walls of buildings, fences, and pillars.

SITE DESCRIPTION

Eight single-story residential buildings that are constructed with a plaster/stucco, brick and mortar exterior and shingled roofs.

LABORATORY ANALYSIS

A total of 27 samples were collected from the Site. In some instances, the bulk samples consisted of more than one layer, and the laboratory analyzed all discrete layers in the samples. WT submitted the collected samples to Steve Moody Micro Services, LLC (SMMS) in Farmers Branch, Texas who is accredited through the NVLAP (102056-0). SMMS analyzed the samples according to EPA Method 600/R-93/116 (the New Method) PLM with dispersion staining and point counted.

The samples were analyzed on a 5-day laboratory schedule. The data provided by the laboratory was used to identify those suspect materials containing greater than 1% asbestos. A summary table of the materials sampled is presented in Appendix B. The laboratory report and chain-of-custody record are presented in Appendix C and a site plan depicting the room designations is presented in Appendix D.

WT Job No. 2581JE087 Page 3

RESULTS

Asbestos-Containing Materials (ACM):

Building Location Material Estimated Quantity*

NESHAP OSHA

Exterior Walls, Fences, Pillars Stucco ~29,284 ft2 (spread over 8 buildings)

CAT II Class II

Notes: *Contractors should not use footages for biding purposes. All footages should be verified by contractor prior to demolition.

Cat II denotes Category II

OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION (OSHA) CLASSIFICATION AND NESHAP

CATEGORY

The following paragraphs provide classifications and categories used to describe the regulatory requirements for the disturbance of ACMs. The OSHA classifications provide details for the personal protective equipment and engineering controls needed for abatement of these materials. The NESHAP categories prescribe waste management, emission control, and disposal requirements. The selection of removal methods, including the use of manual or mechanical removal methods, can affect the NESHAP category of materials.

Stucco OSHA classifies the removal of asbestos-containing stucco as Class II work. The stucco is categorized by NESHAP as a category II, non-friable asbestos-containing material.

RECOMMENDATIONS

Based on the results of this survey, WT states the following recommendations:

A NESHAP notification is required 10 working days prior to general demolition activities that will affect a load bearing wall.

A licensed abatement contractor should be retained to perform the abatement of the identified and Category II, non-friable materials.

Document all correspondence from the abatement contractor and the testing laboratory and retain a permanent record.

If materials other than those sampled as part of this survey are encountered during demolition, they should be assumed positive until they are sampled and tested.

WT Job No. 2581JE087 Page 4

LIMITATIONS

Conditions can exist within structures and below the ground surface that are not apparent visually or disclosed by sampling data. This study is limited to the conditions expressly disclosed in this report, and it does not represent the assessment or absence of any other conditions on or affecting the Site. WT’s findings are based on the assumption that the sampling locations, and the resulting data, are representative of assessed conditions. WT’s interpretation, discussion and opinions of the results obtained from the referenced methods, observed conditions, and tested samples are applicable only to the specifically tested locations at the times stated herein.

The regulatory standards referenced in this report are based on our knowledge of applicable regulatory standards in effect at the time the work was performed. WT cannot anticipate potential future changes to regulatory standards by appropriate governmental agencies.

WT has performed our services in accordance with our contract with our Client, utilizing the ordinary degree of skill and care practiced by other firms providing similar services in the locality of the site. No other warranty or representation, either expressed or implied, is made.

CLOSURE

Thank you for the opportunity to provide services for this project. Please call our office if you have any questions concerning the inspection, the report, or to provide a quotation for additional consulting services at (928) 774-8700.

Sincerely, WESTERN TECHNOLOGIES INC.

Environmental Services

Greg Kendall Josh Vachal Environmental Technician Environmental Project Manager

Attachments: Appendix A, Inspector’s Certification Appendix B, Homogeneous Material Table Appendix C, Laboratory Reports, Chain-of-Custody Appendix D, Site Plans

Appendix A Inspector’s Certification

G re g o ry K en d al l

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Appendix B Homogeneous Material Table

Petrified Forest National Park Housing 1109 North 8th Avenue

Holbrook, Arizona WT Job No. 2581JE1087

087-01-03 Plaster, Stucco Building 1, Units 1 & 2 - Exterior Walls, Pillars, Fence

Yes; 2% Chrysotile (by PLM) in Stucco and

0.25-1.50% Chrysotile (by Point Count) in

Stucco

087-04-06 Plaster, Stucco Building 2, Unit 3 - Exterior Walls, Pillars, Fence

Yes; 2% Chrysotile (by PLM) in Stucco and

1.25-1.75% Chrysotile (by Point Count) in

Stucco

087-07-09 Plaster, Stucco Building 3, Unit 4 - Exterior Walls, Pillars, Fence

Yes; 2% Chrysotile (by PLM) in Stucco and

0.50-1.25% Chrysotile (by Point Count) in

Stucco

087-10-12 Plaster, Stucco Building 4, Units 5 &6 - Exterior Walls, Pillars, Fence

Yes; 2% Chrysotile (by PLM) in Stucco and

0.50-1.50% Chrysotile (by Point Count) in

Stucco

087-13-15 Plaster, Stucco Building 5, Unit 7 - Exterior Walls, Pillars, Fence

Yes; 2% Chrysotile (by PLM) in Stucco and

0.75-1.25% Chrysotile (by Point Count) in

Stucco

087-16-18 Plaster, Stucco Building 6, Unit 8 - Exterior Walls, Pillars, Fence

Yes; 2% Chrysotile (by PLM) in Stucco and

0.75-1.50% Chrysotile (by Point Count) in

Stucco

087-19-21 Plaster, Stucco Building 7, Units 9 & 10 - Exterior Walls, Pillars, Fence

Yes; 2% Chrysotile (by PLM) in Stucco and

1.75% Chrysotile (by Point Count) in Stucco

087-22-24 Plaster, Stucco Building 8, Unit 11 - Exterior Walls, Pillars, Fence

Yes; 2% Chrysotile (by PLM) in Stucco and

1.00-1.25% Chrysotile (by Point Count) in

Stucco

087-25-27 Caulking (White) In Corner of All Buildings Where Wall and Facia Adjoin

No

Samples collected April 2, 2021

Homogeneous Material Summary Table

Sample Numbers

Material Location Positive

Layer

Appendix C Laboratory Report & Chain of Custody

PLM Summary Report

Client :

Project :

Project # :

Identification :

Test Method :

Western Technologies Inc. - Flagstaff, AZ

Holbrook Housing Rehab

2581JE087

Asbestos, Bulk Sample Analysis

Sample Number Client Sample Description / Location Asbestos Content

Sample Date :

On 4/5/2021, twenty seven (27) bulk material samples were submitted by Greg Kendall of Western Technologies Inc. - Flagstaff, AZ for asbestos analysis by PLM/DS. The PLM Detail Report is attached; additional information may be found therein. The results are summarized below:

Lab Job No. :

Report Date :

21B-04385

04/02/2021

04/20/2021

AZ License No. AZ0941

NVLAP Lab Code 102056-0

TDSHS License No. 30-0084

Polarized Light Microscopy / Dispersion Staining (PLM/DS)

EPA Method 600 / R-93 / 116

2051 Valley View Lane

Farmers Branch, TX 75234 Phone: (972) 241-8460

087-01 Stucco, Building 1, Unit 1, SWC None Detected - Plaster

2% Chrysotile - Stucco

( By PLM )

1.50% Chrysotile - Stucco

( By Point Count )

087-02 Stucco, Building 1, Unit 2, NEC None Detected - Plaster

2% Chrysotile - Stucco

( By PLM )

0.50% Chrysotile - Stucco

( By Point Count )

087-03 Stucco, Building 1, Fence, SEC None Detected - Base Plaster

2% Chrysotile - Old Stucco

None Detected - Top Plaster

None Detected - New Stucco

( By PLM )

0.25% Chrysotile - Old Stucco

( By Point Count )

087-04 Stucco, Building 2, Unit 3, NEC None Detected - Plaster

2% Chrysotile - Stucco

( By PLM )

1.75% Chrysotile - Stucco

( By Point Count )

087-05 Stucco, Building 2, Unit 3, Pillar, SEC None Detected - Plaster

2% Chrysotile - Stucco

( By PLM )

1.25% Chrysotile - Stucco

( By Point Count )

087-06 Stucco, Building 2, Unit 3, Fence, NWC None Detected - Plaster

None Detected - Stucco

087-07 Stucco, Building 3, Unit 4, SEC None Detected - Plaster

2% Chrysotile - Stucco

( By PLM )

0.50% Chrysotile - Stucco

( By Point Count )

Project :

Project # :

Identification :

Test Method :

Western Technologies Inc. - Flagstaff, AZ

Holbrook Housing Rehab

2581JE087

Asbestos, Bulk Sample Analysis

Sample Number Client Sample Description / Location Asbestos Content

Sample Date :

On 4/5/2021, twenty seven (27) bulk material samples were submitted by Greg Kendall of Western Technologies Inc. - Flagstaff, AZ for asbestos analysis by PLM/DS. The PLM Detail Report is attached; additional information may be found therein. The results are summarized below:

Lab Job No. :

Report Date :

21B-04385

04/02/2021

04/20/2021

AZ License No. AZ0941

NVLAP Lab Code 102056-0

TDSHS License No. 30-0084

Polarized Light Microscopy / Dispersion Staining (PLM/DS)

EPA Method 600 / R-93 / 116

2051 Valley View Lane

Farmers Branch, TX 75234 Phone: (972) 241-8460

087-08 Stucco, Building 3, Unit 4, NEC None Detected - Plaster

2% Chrysotile - Stucco

( By PLM )

1.25% Chrysotile - Stucco

( By Point Count )

087-09 Stucco, Building 3, Fence, NEC None Detected - Plaster

None Detected - Stucco

087-10 Stucco, Building 4, Unit 5, NEC None Detected - Plaster

2% Chrysotile - Stucco

( By PLM )

0.50% Chrysotile - Stucco

( By Point Count )

087-11 Stucco, Building 4, Unit 6, NEC None Detected - Plaster

2% Chrysotile - Stucco

( By PLM )

1.00% Chrysotile - Stucco

( By Point Count )

087-12 Stucco, Building 4, Fence, NEC None Detected - Plaster

2% Chrysotile - Stucco

( By PLM )

1.50% Chrysotile - Stucco

( By Point Count )

087-13 Stucco, Building 5, Unit 7, SWC None Detected - Plaster

2% Chrysotile - Stucco

( By PLM )

1.25% Chrysotile - Stucco

( By Point Count )

087-14 Stucco, Building 5, Unit 7, SEC None Detected - Plaster

2% Chrysotile - Stucco

( By PLM )

1.00% Chrysotile - Stucco

Project :

Project # :

Identification :

Test Method :

Western Technologies Inc. - Flagstaff, AZ

Holbrook Housing Rehab

2581JE087

Asbestos, Bulk Sample Analysis

Sample Number Client Sample Description / Location Asbestos Content

Sample Date :

On 4/5/2021, twenty seven (27) bulk material samples were submitted by Greg Kendall of Western Technologies Inc. - Flagstaff, AZ for asbestos analysis by PLM/DS. The PLM Detail Report is attached; additional information may be found therein. The results are summarized below:

Lab Job No. :

Report Date :

21B-04385

04/02/2021

04/20/2021

AZ License No. AZ0941

NVLAP Lab Code 102056-0

TDSHS License No. 30-0084

Polarized Light Microscopy / Dispersion Staining (PLM/DS)

EPA Method 600 / R-93 / 116

2051 Valley View Lane

Farmers Branch, TX 75234 Phone: (972) 241-8460

087-15 Stucco, Building 5, Fence, NEC None Detected - Plaster

2% Chrysotile - Stucco

( By PLM )

0.75% Chrysotile - Stucco

( By Point Count )

087-16 Stucco, Building 6, Unit 8, NWC None Detected - Plaster

2% Chrysotile - Stucco

( By PLM )

1.50% Chrysotile - Stucco

( By Point Count )

087-17 Stucco, Building 6, Unit 8, SWC None Detected - Plaster

2% Chrysotile - Stucco

( By PLM )

0.75% Chrysotile - Stucco

( By Point Count )

087-18 Stucco, Building 6, Fence, SWC None Detected - Plaster

None Detected - Stucco

087-19 Stucco, Building 7, Unit 9, SWC None Detected - Plaster

None Detected - Stucco

087-20 Stucco, Building 7, Unit 10, SWC None Detected - Plaster

None Detected - Stucco

087-21 Stucco, Building 7, Fence, SEC None Detected - CMU

2% Chrysotile - Stucco

None Detected - Mortar

( By PLM )

1.75% Chrysotile - Stucco

( By Point Count )

087-22 Stucco, Building 8, Unit 11, SWC None Detected - Plaster

2% Chrysotile - Stucco

( By PLM )

1.00% Chrysotile - Stucco

Project :

Project # :

Identification :

Test Method :

Western Technologies Inc. - Flagstaff, AZ

Holbrook Housing Rehab

2581JE087

Asbestos, Bulk Sample Analysis

Sample Number Client Sample Description / Location Asbestos Content

Sample Date :

On 4/5/2021, twenty seven (27) bulk material samples were submitted by Greg Kendall of Western Technologies Inc. - Flagstaff, AZ for asbestos analysis by PLM/DS. The PLM Detail Report is attached; additional information may be found therein. The results are summarized below:

Lab Job No. :

Report Date :

21B-04385

04/02/2021

04/20/2021

AZ License No. AZ0941

NVLAP Lab Code 102056-0

TDSHS License No. 30-0084

Polarized Light Microscopy / Dispersion Staining (PLM/DS)

EPA Method 600 / R-93 / 116

2051 Valley View Lane

Farmers Branch, TX 75234 Phone: (972) 241-8460

087-23 Stucco, Building 8, Unit 11, NEC None Detected - Plaster

2% Chrysotile - Stucco

( By PLM )

1.25% Chrysotile - Stucco

( By Point Count )

087-24 Stucco, Building 8, Fence, NEC None Detected - Plaster

None Detected - Stucco

087-25 Caulk (White), Building 8, Unit 11, NEC None Detected - Caulking

087-26 Caulk (White), Building 1, Unit 1, SEC None Detected - Caulking

087-27 Caulk (White), Building 3, Unit 4, SEC None Detected - Caulking

Debra O'Sullivan, Shaun Wilkerson, Tommie Smith, Bruce Crabb, HeatAnalyst(s):

Lab Director : Bruce Crabb Approved Signatory :

Thank you for choosing Moody Labs

Lab Manager : Heather Lopez Approved Signatory :

These samples were analyzed by layers. Quantification, unless otherwise noted, is performed by calibrated visual estimate. The test report shall not be reproduced except in full without written approval of the laboratory. The results relate only to the items tested. These test results do not imply endorsement by NVLAP or any agency of the U.S.

Government. Accredited by the National Voluntary Laboratory Accreditation Program for Bulk Asbestos Fiber Analysis under Lab Code 102056-0.

PLM Detail Report

Project # : 2581JE087

Sample Number Layer Components % Of

Sample

Analysis

Date

% of

Layer Analyst

Supplement to PLM Summary Report

AZ License No. AZ0941

Client :

Project :

Western Technologies Inc. - Flagstaff, AZ

Holbrook Housing Rehab

Lab Job No. :

Report Date :

21B-04385 002

04/20/2021

2051 Valley View Lane

Farmers Branch, TX 75234 Phone: (972) 241-8460

Moody Labs NVLAP Lab Code 102056-0

TDSHS License No. 30-0084

Aggregate087-01 Plaster (Grey) 50% 04/1065% DO

Calcite / Binders087-01 Plaster (Grey) 50% 04/1035% DO

Chrysotile

(1.50% Chrysotile)

087-01 Stucco (Light Tan) 50% 04/102% DO04/10

04/20

DO

BC

Aggregate087-01 Stucco (Light Tan) 50% 04/1063% DO

Binders / Fillers087-01 Stucco (Light Tan) 50% 04/1035% DO

Aggregate087-02 Plaster (Grey) 85% 04/1065% DO

Calcite / Binders087-02 Plaster (Grey) 85% 04/1035% DO

Chrysotile

(0.50% Chrysotile)

087-02 Stucco (Light Tan) 15% 04/102% DO04/10

04/20

DO

BC

Aggregate087-02 Stucco (Light Tan) 15% 04/1063% DO

Binders / Fillers087-02 Stucco (Light Tan) 15% 04/1035% DO

Aggregate087-03 Base Plaster (Grey) 20% 04/1065% DO

Calcite / Binders087-03 Base Plaster (Grey) 20% 04/1035% DO

Chrysotile

(0.25% Chrysotile)

087-03 Old Stucco (Off-White) 5% 04/102% DO04/10

04/20

DO

BC

Aggregate087-03 Old Stucco (Off-White) 5% 04/1063% DO

Binders / Fillers087-03 Old Stucco (Off-White) 5% 04/1035% DO

Aggregate087-03 Top Plaster (Grey) 35% 04/1065% DO

Cement Binders087-03 Top Plaster (Grey) 35% 04/1035% DO

Aggregate087-03 New Stucco (Light Tan) 40% 04/1065% DO

Binders / Fillers087-03 New Stucco (Light Tan) 40% 04/1035% DO

Aggregate087-04 Plaster (Grey) 85% 04/1065% DO

Calcite / Binders087-04 Plaster (Grey) 85% 04/1035% DO

Chrysotile

(1.75% Chrysotile)

087-04 Stucco (Light Tan) 15% 04/102% DO04/10

04/20

DO

BC

Aggregate087-04 Stucco (Light Tan) 15% 04/1063% DO

Binders / Fillers087-04 Stucco (Light Tan) 15% 04/1035% DO

Sample Number Layer Components % Of

Sample

Analysis

Date

% of

Layer Analyst

Supplement to PLM Summary Report

AZ License No. AZ0941

Client :

Project :

Western Technologies Inc. - Flagstaff, AZ

Holbrook Housing Rehab

Lab Job No. :

Report Date :

21B-04385 002

04/20/2021

2051 Valley View Lane

Farmers Branch, TX 75234 Phone: (972) 241-8460

Moody Labs NVLAP Lab Code 102056-0

TDSHS License No. 30-0084

Aggregate087-05 Plaster (Grey) 90% 04/1065% DO

Calcite / Binders087-05 Plaster (Grey) 90% 04/1035% DO

Chrysotile

(1.25% Chrysotile)

087-05 Stucco (Light Tan) 10% 04/102% DO04/10

04/20

DO

BC

Aggregate087-05 Stucco (Light Tan) 10% 04/1063% DO

Binders / Fillers087-05 Stucco (Light Tan) 10% 04/1035% DO

Aggregate087-06 Plaster (Grey) 90% 04/1065% DO

Calcite / Binders087-06 Plaster (Grey) 90% 04/1035% DO

Aggregate087-06 Stucco (Light Tan) 10% 04/1065% DO

Binders / Fillers087-06 Stucco (Light Tan) 10% 04/1035% DO

Aggregate087-07 Plaster (Grey) 90% 04/1065% DO

Calcite / Binders087-07 Plaster (Grey) 90% 04/1035% DO

Chrysotile

(0.50% Chrysotile)

087-07 Stucco (Light Tan) 10% 04/102% DO04/10

04/20

DO

BC

Aggregate087-07 Stucco (Light Tan) 10% 04/1063% DO

Binders / Fillers087-07 Stucco (Light Tan) 10% 04/1035% DO

Aggregate087-08 Plaster (Grey) 90% 04/1065% DO

Calcite / Binders087-08 Plaster (Grey) 90% 04/1035% DO

Chrysotile

(1.25% Chrysotile)

087-08 Stucco (Light Tan) 10% 04/102% DO04/10

04/20

DO

BC

Aggregate087-08 Stucco (Light Tan) 10% 04/1063% DO

Binders / Fillers087-08 Stucco (Light Tan) 10% 04/1035% DO

Aggregate087-09 Plaster (Grey) 45% 04/1065% DO

Calcite / Binders087-09 Plaster (Grey) 45% 04/1035% DO

Aggregate087-09 Stucco (Light Tan) 55% 04/1065% DO

Binders / Fillers087-09 Stucco (Light Tan) 55% 04/1035% DO

Sample Number Layer Components % Of

Sample

Analysis

Date

% of

Layer Analyst

Supplement to PLM Summary Report

AZ License No. AZ0941

Client :

Project :

Western Technologies Inc. - Flagstaff, AZ

Holbrook Housing Rehab

Lab Job No. :

Report Date :

21B-04385 002

04/20/2021

2051 Valley View Lane

Farmers Branch, TX 75234 Phone: (972) 241-8460

Moody Labs NVLAP Lab Code 102056-0

TDSHS License No. 30-0084

Aggregate087-10 Plaster (Grey) 90% 04/1065% DO

Calcite / Binders087-10 Plaster (Grey) 90% 04/1035% DO

Chrysotile

(0.50% Chrysotile)

087-10 Stucco (Light Tan) 10% 04/102% DO04/10

04/20

DO

BC

Aggregate087-10 Stucco (Light Tan) 10% 04/1063% DO

Binders / Fillers087-10 Stucco (Light Tan) 10% 04/1035% DO

Aggregate087-11 Plaster (Grey) 90% 04/1065% DO

Calcite / Binders087-11 Plaster (Grey) 90% 04/1035% DO

Chrysotile

(1.00% Chrysotile)

087-11 Stucco (Light Tan) 10% 04/102% DO04/10

04/20

DO

BC

Aggregate087-11 Stucco (Light Tan) 10% 04/1063% DO

Binders / Fillers087-11 Stucco (Light Tan) 10% 04/1035% DO

Aggregate087-12 Plaster (Grey) 90% 04/1065% DO

Calcite / Binders087-12 Plaster (Grey) 90% 04/1035% DO

Chrysotile

(1.50% Chrysotile)

087-12 Stucco (Light Tan) 10% 04/102% DO04/10

04/20

DO

BC

Aggregate087-12 Stucco (Light Tan) 10% 04/1063% DO

Binders / Fillers087-12 Stucco (Light Tan) 10% 04/1035% DO

Aggregate087-13 Plaster (Grey) 50% 04/1165% TS

Calcite / Binders087-13 Plaster (Grey) 50% 04/1135% TS

Chrysotile

(1.25% Chrysotile)

087-13 Stucco (Light Tan) 50% 04/112% TS04/11

04/20

TS

BC

Aggregate087-13 Stucco (Light Tan) 50% 04/1163% TS

Binders / Fillers087-13 Stucco (Light Tan) 50% 04/1135% TS

Aggregate087-14 Plaster (Grey) 50% 04/1165% SW

Calcite / Binders087-14 Plaster (Grey) 50% 04/1135% SW

Chrysotile

(1.00% Chrysotile)

087-14 Stucco (Light Tan) 50% 04/112% SW04/11

04/20

SW

HL

Aggregate087-14 Stucco (Light Tan) 50% 04/1163% SW

Binders / Fillers087-14 Stucco (Light Tan) 50% 04/1135% SW

Sample Number Layer Components % Of

Sample

Analysis

Date

% of

Layer Analyst

Supplement to PLM Summary Report

AZ License No. AZ0941

Client :

Project :

Western Technologies Inc. - Flagstaff, AZ

Holbrook Housing Rehab

Lab Job No. :

Report Date :

21B-04385 002

04/20/2021

2051 Valley View Lane

Farmers Branch, TX 75234 Phone: (972) 241-8460

Moody Labs NVLAP Lab Code 102056-0

TDSHS License No. 30-0084

Aggregate087-15 Plaster (Grey) 50% 04/1165% SW

Calcite / Binders087-15 Plaster (Grey) 50% 04/1135% SW

Chrysotile

(0.75% Chrysotile)

087-15 Stucco (Light Tan) 50% 04/112% SW04/11

04/20

SW

HL

Aggregate087-15 Stucco (Light Tan) 50% 04/1163% SW

Binders / Fillers087-15 Stucco (Light Tan) 50% 04/1135% SW

Aggregate087-16 Plaster (Grey) 50% 04/1165% TS

Calcite / Binders087-16 Plaster (Grey) 50% 04/1135% TS

Chrysotile

(1.50% Chrysotile)

087-16 Stucco (Light Tan) 50% 04/112% TS04/11

04/20

TS

HL

Aggregate087-16 Stucco (Light Tan) 50% 04/1163% TS

Binders / Fillers087-16 Stucco (Light Tan) 50% 04/1135% TS

Aggregate087-17 Plaster (Grey) 85% 04/1165% TS

Calcite / Binders087-17 Plaster (Grey) 85% 04/1135% TS

Chrysotile

(0.75% Chrysotile)

087-17 Stucco (Light Tan) 15% 04/112% TS04/11

04/20

TS

HL

Aggregate087-17 Stucco (Light Tan) 15% 04/1163% TS

Binders / Fillers087-17 Stucco (Light Tan) 15% 04/1135% TS

Aggregate087-18 Plaster (Grey) 50% 04/1165% SW

Calcite / Binders087-18 Plaster (Grey) 50% 04/1135% SW

Aggregate087-18 Stucco (Light Tan) 50% 04/1165% SW

Binders / Fillers087-18 Stucco (Light Tan) 50% 04/1135% SW

Aggregate087-19 Plaster (Grey) 50% 04/1165% TS

Calcite / Binders087-19 Plaster (Grey) 50% 04/1135% TS

Aggregate087-19 Stucco (Light Tan) 50% 04/1165% TS

Binders / Fillers087-19 Stucco (Light Tan) 50% 04/1135% TS

Aggregate087-20 Plaster (Grey) 50% 04/1165% TS

Calcite / Binders087-20 Plaster (Grey) 50% 04/1135% TS

Aggregate087-20 Stucco (Light Tan) 50% 04/1165% TS

Binders / Fillers087-20 Stucco (Light Tan) 50% 04/1135% TS

Sample Number Layer Components % Of

Sample

Analysis

Date

% of

Layer Analyst

Supplement to PLM Summary Report

AZ License No. AZ0941

Client :

Project :

Western Technologies Inc. - Flagstaff, AZ

Holbrook Housing Rehab

Lab Job No. :

Report Date :

21B-04385 002

04/20/2021

2051 Valley View Lane

Farmers Branch, TX 75234 Phone: (972) 241-8460

Moody Labs NVLAP Lab Code 102056-0

TDSHS License No. 30-0084

Aggregate087-21 CMU (Grey) 80% 04/1165% TS

Cement Binders087-21 CMU (Grey) 80% 04/1135% TS

Chrysotile

(1.75% Chrysotile)

087-21 Stucco (Tan) 10% 04/112% TS04/11

04/20

TS

HL

Aggregate087-21 Stucco (Tan) 10% 04/1163% TS

Binders / Fillers087-21 Stucco (Tan) 10% 04/1135% TS

Aggregate087-21 Mortar (Grey) 10% 04/1165% TS

Cement Binders087-21 Mortar (Grey) 10% 04/1135% TS

Aggregate087-22 Plaster (Grey) 85% 04/1165% TS

Calcite / Binders087-22 Plaster (Grey) 85% 04/1135% TS

Chrysotile

(1.00% Chrysotile)

087-22 Stucco (Light Tan) 15% 04/112% TS04/11

04/20

TS

HL

Aggregate087-22 Stucco (Light Tan) 15% 04/1163% TS

Binders / Fillers087-22 Stucco (Light Tan) 15% 04/1135% TS

Aggregate087-23 Plaster (Grey) 50% 04/1165% TS

Calcite / Binders087-23 Plaster (Grey) 50% 04/1135% TS

Chrysotile

(1.25% Chrysotile)

087-23 Stucco (Light Tan) 50% 04/112% TS04/11

04/20

TS

HL

Aggregate087-23 Stucco (Light Tan) 50% 04/1163% TS

Binders / Fillers087-23 Stucco (Light Tan) 50% 04/1135% TS

Aggregate087-24 Plaster (Grey) 45% 04/1165% TS

Calcite / Binders087-24 Plaster (Grey) 45% 04/1135% TS

Aggregate087-24 Stucco (Light Tan) 55% 04/1165% TS

Binders / Fillers087-24 Stucco (Light Tan) 55% 04/1135% TS

Calcite087-25 Caulking (White) 100% 04/1150% TS

Binders / Fillers087-25 Caulking (White) 100% 04/1150% TS

Calcite087-26 Caulking (White) 100% 04/1150% TS

Binders / Fillers087-26 Caulking (White) 100% 04/1150% TS

Calcite087-27 Caulking (White) 100% 04/1150% TS

Binders / Fillers087-27 Caulking (White) 100% 04/1150% TS

Appendix D Site Plans

Building #8

Unit 11

Unit 1

Building #1

Building #7

Building #2

Unit 2

Unit 3

Unit 4

Building #3

Unit 10

Unit 9

Building #6

Unit 8

Building #5

Unit 7

Building #4

Unit 5

Unit 6

1109 North 8th Avenue

Petrified Forest National Park

Western Technologies Inc.

Job No. 2581JE087

Date: April 2, 2021

Figure 1 – Site Plan Petrified Forest National Park Employee Housing

1109 North Eighth Avenue Holbrook, Arizona

N

Not to Scale