Bldg_1029_flooring_survey.pdf

ALPHA-OMEGA Environmental, Inc.

33 Boardwalk Lane � Lexington, SC 29072 Phone 803-233-7161

June 5, 2017

Charles Whittington Shaw AFB – 20th Civil Engineer Squadron 428 Chapin Street Shaw AFB, SC 29152

Re: Asbestos Floor Sampling Shaw AFB – B1029

AEI Project #: 17-01-75

Dear Chuck;

Per your request, sample collection and analysis of suspect asbestos flooring materials have been completed for the reference building. We understand that the floor materials located in hallways and under carpet in classrooms and offices need to be tested for asbestos content prior to scheduled floor renovations. All samples were collected by a SC Department of Health and Environmental Control (DHEC) licensed building inspector.

Samples collected were shipped to an independent, accredited laboratory in Cary, North Carolina and analyzed by Polarized Light Microscopy (PLM) on a standard turnaround schedule. For all Non-friable Organically Bound (NOB) materials (such as floor covering products and mastics/adhesives) that tested one percent (1%) asbestos content or less via the PLM method, one sample of each homogeneous NOB group was also analyzed via Transmission Electron Microscopy (TEM) analysis per DHEC regulations. This letter is provided as a summary of the analytical results with the laboratory data attached.

SAMPLE # / SUSPECT MATERIAL - LOCATION ASBESTOS CONTENT*

1029-3A / Black Mastic under Carpet and Vinyl Floor Tile - Classrooms 3% Chrysotile Asbestos 1029-3B / Vinyl Floor Tile under Carpet - Classrooms 5% Chrysotile Asbestos 1029-3C, 10C, 27C / Yellow Carpet Glue (Layer 2 on Lab Data) - Classrooms <1% Chrysotile Asbestos

1029-HC / Black Mastic – Main Hall 3% Chrysotile Asbestos Vinyl Floor Tile – Main Hall 5% Chrysotile Asbestos

1029-SHA / Black Mastic – South Hall 3% Chrysotile Asbestos Vinyl Floor Tile – South Hall No Asbestos Detected

*Asbestos Content: The United Sates EPA and DHEC regulations define asbestos containing material as any material with greater than one percent (>1%) asbestos content. OSHA regulates worker exposure with any amount of asbestos present.

Based on the attached PLM and TEM laboratory results, asbestos fibers were found in the black mastic located beneath vinyl floor tile throughout the building.

Shaw AFB – B1029 June 5, 2017 Limited Asbestos Survey

AEI Page 2

Since the vinyl flooring materials are inseparable from the asbestos black mastic layer, all flooring layers should be considered asbestos-containing or asbestos-contaminated materials. Vinyl flooring with asbestos mastic might disturbed during carpet removal rendering these materials friable. Should the materials be rendered friable during the course of renovation, these materials must be handled by a DHEC licensed abatement contractor.

Sampling is limited to just those materials tested. Should additional suspect asbestos materials be discovered during the course of renovation, these materials should be presumed to contain asbestos until they can be proper sampled by a DHEC licensed building inspector.

More information about asbestos in building materials is available from the DHEC Asbestos Section (phone 803-898-4289; website:

http://www.scdhec.com/environment/baq/asbestos.aspx).

We appreciate the opportunity to provide these environmental services, and trust that the information provided herein is sufficient in accordance with your request. In the event that you have any questions concerning this information, or need further assistance, please do not hesitate to contact me.

Sincerely, Benjamin M. Craig DHEC Licensed Building Inspector #BI-00345

Attachment

June 2, 2017

Alpha-Omega Environmental, Inc.

33 Boardwalk Ln.

Lexington, SC 29072

CLIENT PROJECT: B1029; 17-01-75

CEI LAB CODE: A17-7735

Dear Customer:

Enclosed are asbestos analysis results for PLM Bulk samples received at our laboratory on May 31, 2017. The samples were analyzed for asbestos using polarizing light microscopy (PLM) per the EPA 600 Method.

Sample results containing >1% asbestos are considered asbestos-containing materials (ACMs) per EPA regulatory requirements. The detection limit for the EPA 600 Method is <1% asbestos by weight as determined by visual estimation.

Thank you for your business and we look forward to continuing good relations. If you have any questions, please feel free to call our office at 919-481-1413.

730 SE Maynard Road • Cary, NC 27511 • 919.481.1413

Tianbao Bai, Ph.D., CIH Laboratory Director

Kind Regards, ASBESTOS ANALYTICAL REPORT

By: Polarized Light Microscopy

Prepared for

Alpha-Omega Environmental, Inc.

AMENDED

TEL: 866-481-1412

www.ceilabs.com

CLIENT PROJECT:

CEI LAB CODE:

TEST METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020

REPORT DATE:

TOTAL SAMPLES ANALYZED:

# SAMPLES >1% ASBESTOS:

B1029; 17-01-75

A17-7735

06/01/17

Asbestos Report Summary By: POLARIZING LIGHT MICROSCOPY

PROJECT: B1029; 17-01-75 CEI LAB CODE: A17-7735

Client ID Lab ID Color Sample Description

ASBESTOS

%Layer

AMENDED

METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020

A2414058A Black Mastic Chrysotile1029-3 3% Layer 1 A2414058B Beige Tile Chrysotile 5% Layer 2 A2414058B Yellow Glue None Detected

A2414059A Sample Not Analyzed per COC1029-10

Layer 1 A2414059B Sample Not Analyzed per COC

Layer 2 A2414059B Yellow Glue None Detected

A2414060 Sample Not Analyzed per COC1029-22

A2414061A Sample Not Analyzed per COC1029-27

Layer 1 A2414061B Sample Not Analyzed per COC

Layer 2 A2414061B Sample Submitted for TEM Analysis

A2414062A Black Mastic Chrysotile1029-HC 3% Layer 1 A2414062B Beige Tile Chrysotile 5% Layer 2 A2414062B Tan Glue None Detected

A2414063A Black,Tan Mastic Chrysotile1029-SHA 3% A2414063B Off-white,Gray Tile None Detected

A2414064A Sample Not Analyzed per COC1029-SHB

A2414064B Off-white,Gray Tile None Detected

A2414065A Sample Not Analyzed per COC1029-SHC

A2414065B Sample Submitted for TEM Analysis

ASBESTOS BULK ANALYSIS

CEI Lab Code: A17-7735 Date Received: 05-31-17 Date Analyzed: 06-01-17 Date Reported: 06-01-17

Client ID Lab ID

Lab Attributes

Lab Description

ASBESTOS

ASBESTOS BULK PLM, EPA 600 METHOD

NON-ASBESTOS COMPONENTS

Non-Fibrous

AMENDED

Client: Alpha-Omega Environmental, Inc.

33 Boardwalk Ln.

Lexington, SC 29072

Project: B1029; 17-01-75

Fibrous

Black Mastic1029-3

A2414058A Heterogeneous

Non-fibrous Bound

97% Mastic 3% Chrysotile

Beige Tile

A2414058B Heterogeneous

Non-fibrous Bound

95% Vinyl 5% ChrysotileLayer 1

Yellow Glue

A2414058B <1%Heterogeneous

Non-fibrous Bound

100%Synthetic Fiber Mastic None DetectedLayer 2

Sample Not Analyzed per COC

1029-10 A2414059A

Sample Not Analyzed per COCA2414059B

Layer 1

Yellow Glue

A2414059B Heterogeneous

Non-fibrous Bound

100% Mastic None DetectedLayer 2

Sample Not Analyzed per COC

1029-22 A2414060

Sample Not Analyzed per COC

1029-27 A2414061A

Sample Not Analyzed per COCA2414061B

Layer 1

Sample Submitted for TEM AnalysisA2414061B

Layer 2

CEI Lab Code: A17-7735 Date Received: 05-31-17 Date Analyzed: 06-01-17 Date Reported: 06-01-17

Client ID Lab ID

Lab Attributes

Lab Description

ASBESTOS

ASBESTOS BULK PLM, EPA 600 METHOD

NON-ASBESTOS COMPONENTS

Non-Fibrous

AMENDED

Client: Alpha-Omega Environmental, Inc.

33 Boardwalk Ln.

Lexington, SC 29072

Project: B1029; 17-01-75

Fibrous

Black Mastic1029-HC

A2414062A Heterogeneous

Non-fibrous Bound

97% Mastic 3% Chrysotile

Beige Tile

A2414062B Heterogeneous

Non-fibrous Bound

95% Vinyl 5% ChrysotileLayer 1

Tan Glue

A2414062B Heterogeneous

Non-fibrous Bound

100% Mastic None DetectedLayer 2

Black,Tan Mastic1029-SHA

A2414063A Heterogeneous

Non-fibrous Bound

Lab Notes: Unable to separate mastics

97% Mastic 3% Chrysotile

Off-white,Gray TileA2414063B Heterogeneous

Non-fibrous Bound

100% Vinyl None Detected

Sample Not Analyzed per COC

1029-SHB

A2414064A

Off-white,Gray TileA2414064B Heterogeneous

Non-fibrous Bound

100% Vinyl None Detected

Sample Not Analyzed per COC

1029-SHC

A2414065A

CEI Lab Code: A17-7735 Date Received: 05-31-17 Date Analyzed: 06-01-17 Date Reported: 06-01-17

Client ID Lab ID

Lab Attributes

Lab Description

ASBESTOS

ASBESTOS BULK PLM, EPA 600 METHOD

NON-ASBESTOS COMPONENTS

Non-Fibrous

AMENDED

Client: Alpha-Omega Environmental, Inc.

33 Boardwalk Ln.

Lexington, SC 29072

Project: B1029; 17-01-75

Fibrous

Sample Submitted for TEM Analysis

A2414065B

LEGEND: Non-Anth = Non-Asbestiform Anthophyllite Non-Trem = Non-Asbestiform Tremolite Calc Carb = Calcium Carbonate

METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020

REPORTING LIMIT: <1% by visual estimation

REGULATORY LIMIT: >1% by weight

Due to the limitations of the EPA 600 method, nonfriable organically bound materials (NOBs) such as vinyl floor tiles can be difficult to analyze via polarized light microscopy (PLM). EPA recommends that all NOBs analyzed by PLM, and found not to contain asbestos, be further analyzed by Transmission Electron Microscopy (TEM). Please note that PLM analysis of dust and soil samples for asbestos is not covered under NVLAP accreditation. Estimated measurement of uncertainty is available on request.

This report relates only to the samples tested or analyzed and may not be reproduced, except in full, without written approval by CEI Labs, Inc. CEI Labs makes no warranty representation regarding the accuracy of client submitted information in preparing and presenting analytical results. Interpretation of the analytical results is the sole responsibility of the client. Samples were received in acceptable condition unless otherwise noted. This report may not be used by the client to claim product endorsement by NVLAP or any other agency of the U.S. Government.

ANALYST: APPROVED BY:

Tianbao Bai, Ph.D., CIH

Samantha Card

June 5, 2017

Alpha-Omega Environmental, Inc.

33 Boardwalk Ln.

Lexington, SC 29072

CLIENT PROJECT: B1029; 17-01-75

CEI LAB CODE: T17-1076

Dear Customer:

Enclosed are asbestos analysis results for TEM bulk samples received at our laboratory on June 1, 2017. The samples were analyzed for asbestos using transmission electron microscopy (TEM) per Chatfield Method.

Sample results containing > 1% asbestos are considered asbestos-containing materials (ACMs) per the EPA regulatory requirements. The detection limit for the TEM Chatfield method is <1% depending on the processed weight and constituents of the sample.

Thank you for your business and we look forward to continuing good relations. If you have any questions, please feel free to call our office at 919-481-1413.

730 SE Maynard Road • Cary, NC 27511 • 919.481.1413

Tianbao Bai, Ph.D., CIH

Kind Regards, ASBESTOS ANALYTICAL REPORT

By: Transmission Electron Microscopy

Prepared for

Alpha-Omega Environmental, Inc.

TEL: 866-481-1412

www.ceilabs.com

CLIENT PROJECT:

CEI LAB CODE:

TEST METHOD: Bulk Chatfield

EPA 600 / R93 / 116

REPORT DATE:

B1029; 17-01-75

T17-1076

06/05/17

By: TRANSMISSION ELECTRON MICROSCOPY

CEI Lab Code: T17-1076 Date Received: 06-01-17 Date Analyzed: 06-02-17 Date Reported: 06-05-17

Client ID Lab ID

Material Description

TEM BULK CHATFIELD / EPA 600 / R93 / 116

Client: Alpha-Omega Environmental, Inc.

33 Boardwalk Ln.

Lexington, SC 29072

Project: B1029; 17-01-75

Sample Weight

(g)

Organic Material

Acid Soluble Material

Acid Insoluble Material

Asbestos

T63379 1029-27 Yellow Glue 0.467 52 4.5 43.5 <1% Chrysotile

T63301 1029-SHC Off-white, Gray Tile 0.18 24.4 73.3 2.3 None

Detected

LEGEND: None

METHOD: CHATFIELD & EPA/600/R-93/116

LIMIT OF DETECTION: Varies with the weight and constituents of the sample (<1%)

REGULATORY LIMIT: >1% by weight

This report relates only to the samples tested or analyzed and may not be reproduced, except in full, without written approval by CEI Labs, Inc. CEI Labs makes no warranty representation regarding the accuracy of client submitted information in preparing and presenting analytical results. Interpretation of the analytical results is the sole responsibility of the client. Estimated measurement of uncertainty is available on request. Samples were received in acceptable condition unless otherwise noted.

ANALYST: APPROVED BY:

Tianbao Bai, Ph.D., CIH

Jennifer Turner

Renovation, Demolition &

Asbestos

What Building Owners & Contractors Should Know

S.C. Department of Health and Environmental Control

Asbestos Section 803-898-4289

Q. Am I required to submit notification of all renovation projects?

A. Each owner/operator must notify DHEC’s Asbestos Section in writing before beginning any renovation activity of a regulated facility/structure only if the scope of work contains asbestos. (see chart below)

Project Type Minimum Required Notification Period

DEMOLITION 10 Working Days

NESHAP Removal (> or = 160 SF, 260 LF, or

35 CF)

10 Working Days

SMALL Removal (> 25 SF but < 160 SF, 260 LF, or 35 CF)

4 Working Days

MINOR Removal (< or =

25 SF)

2 Working Days

Non-Friable NESHAP- Sized Removal (non-friable > or = 160 SF, 260 LF, or 35 CF)

4 Working Days

Q. How do I notify DHEC’s Asbestos Section?

A. Get notification forms by calling or writing to:

S.C. DHEC Asbestos Section 2600 Bull Street

Columbia, SC 29201

(803) 898-4289

DHEC’s Asbestos Section will mail you the necessary forms and can answer any questions you may have.

The forms and additional information are also available to view and download from the DHEC Asbestos Section’s Web site at:

www.scdhec.gov/asbestos

This brochure is a brief overview of South Carolina’s asbestos regulations pertaining to demolition and renovation activities. Before owners or operators become involved in demolition and renovation activities, they are encouraged to contact the DHEC-Asbestos Section to make sure they understand the applicable regulations, accreditation and permitting requirements.

ML-025415 7/09

What is Asbestos?

Asbestos is the common name for a group of naturally occurring minerals made up of long, thin fibers. Asbestos is very strong and resistant to stress or forces that might tear it apart. It’s also heat resistant. Asbestos fibers can be toxic to humans if inhaled. Despite this, it can still be found in a number of building products, including:

Heating system insulation

Spray-applied insulation

Vinyl floor tiles

Vinyl sheet flooring

Ceiling tiles

Roofing paper and shingles

Cement siding shingles

Plaster and joint compound

**It is still possible to purchase new products that contain asbestos. **

When materials that contain asbestos are disturbed during renovations or demolitions, people nearby may get the dangerous fibers in their lungs. So before beginning a building project that could disturb asbestos-containing materials, property owners need to know how to spot asbestos and ensure the safety of those working nearby.

Frequently Asked Questions Q. What is demolition?

A. Demolition is the wrecking or removal of a regulated facility/structure’s load-bearing structure(s). It also refers to related handling operations, the burning of a regulated facility, or moving of a regulated structure.

Q. What is renovation?

A. It’s altering all or part of a regulated facility/ structure in any way (except demolition).

Stripping or removing regulated asbestos-containing materials (RACM) from a regulated facility/structure is considered renovation.

Q. What is a regulated facility?

A.

Any institutional, commercial, public, industrial, or residential structure, installation, or building (including condominiums or individual dwelling units operated as a residential cooperative, but excluding residential buildings having four or fewer dwelling units);

any bridge;

any ship;

any active or inactive waste disposal site;

and any structure, installation or building that was previously subject to this requirement, regardless of its current use or function.

Note: Under this definition, any building, structure, or installation that contains a loft used as a dwelling is not considered a residential structure, installation, or building.

Q. Do asbestos regulations require me to have my property inspected for asbestos?

A. S.C. DHEC Regulation 61-86.1 states that prior to any demolition or renovation at a regulated facility, a thorough inspection must be done to detect any asbestos-containing materials. The inspection must be carried out by a person licensed by DHEC’s Asbestos Section as an asbestos building inspector.

If asbestos is found in an area that will be disturbed during renovation or repair work, it must be removed properly and disposed of at an approved landfill. DHEC’s Asbestos Section keeps a list of South Carolina landfills that accept asbestos. These actions also must occur prior to any building demolition project. In most cases, asbestos removal and disposal activities must be performed by a licensed asbestos abatement contractor.

Q. Am I required to submit notification of all demolition projects?

A. Each owner/operator must notify DHEC’s Asbestos Section in writing before beginning any demolition of a regulated facility/structure regardless of the amount of asbestos present (and even when no asbestos is present).