Att. 2) B721 Asbestos Report.pdf

ALPHA-OMEGA Environmental, Inc.

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

June 25, 2020

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

Re: Asbestos Sampling Shaw AFB – B721 AEI Project #: 20-01-64

Dear Chuck;

Per your request Alpha-Omega Environmental, Inc. (AEI) conducted sample collection and analysis of interior suspect asbestos materials in the referenced facility. AEI understands that this building is scheduled for renovations. All samples were collected by a SC Department of Health and Environmental Control (DHEC) licensed building inspector. A copy of the inspector’s DHEC license are included at the end of this report.

All bulk samples collected were analyzed by Polarized Light Microscopy (PLM) by an independent, accredited laboratory. For non-friable organically bound (NOB) materials (such as vinyl flooring, glue and mastic) that tested one percent asbestos content or less via the PLM method, one sample from each NOB material was also analyzed via Transmission Electron Microscopy (TEM) analysis per DHEC regulations. This letter is provided as a summary of the analytical results with a floor plan drawing showing sample extraction locations, a site photograph page, and the laboratory data attached.

SAMPLE # / SUSPECT MATERIAL ~QUANTITY ASBESTOS CONTENT*

721-1a,1b,1c / Black Mastic Layer ~1,800 sf 3% Asbestos

721-2a,2b,2c / White Vinyl Floor Tile ~35 sf Contaminated Material

721-3a,3b,3c / Mortar Base ~50 sf No Asbestos Detected

721-4a,4b,4c / Ceiling Tile ~100 sf No Asbestos Detected

721-5a thru 5e / Joint Compound Layer of Sheetrock Walls ~1,200 sf No Asbestos Detected

721-6a,6b,6c / Drywall Layer of Sheetrock Walls ~1,200 sf No Asbestos Detected

*Asbestos Content: The US Environmental Protection Agency (EPA) and DHEC regulations define asbestos containing material as any material with greater than one percent (>1%) asbestos content. The Occupational Safety and Health Administration (OSHA) regulates building materials with any quantity of asbestos fibers.

FA480320QB091

Attachment 02

B721 Asbestos Report

Shaw AFB – B721 June 25, 2020 Limited Asbestos Survey

AEI Page 2

Based on the attached PLM and TEM laboratory results regulated quantities of asbestos fibers were found in black floor mastic. Since the asbestos black floor mastic and white vinyl floor tile are bound tightly together, the white floor tile is considered asbestos-contaminated and must also be handled as an asbestos material.

Sampling is limited to just these materials tested. Should additional suspect materials be discovered during renovation or demolition activities, these materials should be presumed to contain asbestos until they can be properly sampled by a DHEC licensed building inspector.

More information about asbestos in building materials is available from:

DHEC Asbestos Section: Phone 803-898-4289

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 at my office or on my cell phone (803) 727-8389.

Sincerely, Alpha-Omega Environmental, Inc.

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

Attachments

FA480320QB091

N

N

SHAW AFB – B721

SAMPLE EXTRACTION LOCATIONS

#(-) = Negative Sample Locations

Drawing Not to Scale

#(+) = Positive Sample Locations

Storage

1a(+)

2a(+)�

�3b(-)

3a(-)�

5b(-)�

5c,6b(-)

5a,6a(-)

�5d(-)

Women

Men

1b(+)

1c(+)

2c(+)�

2b(+)

�3c(-)

4c(-)�

4b(-)�

4a(-)�

5e,6c(-)

FA480320QB091

Site Photographs

1) View of non-friable asbestos black mastic found on the concrete slab throughout B721 Storage Area.

2) Another view of non-friable asbestos black mastic found on the concrete slab throughout B721 Storage Area. The asbestos mastic is also found below the white vinyl floor tile in one restroom. The floor tile is contaminated by the asbestos black mastic.

FA480320QB091

June 23, 2020

Alpha-Omega Environmental, Inc.

33 Boardwalk Ln.

Lexington, SC 29072

CLIENT PROJECT: Shaw AFB Bldg 721

CEI LAB CODE: A207921

Dear Customer:

Enclosed are asbestos analysis results for PLM Bulk samples received at our laboratory on June 23, 2020. 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.

730 SE Maynard Road • Cary, NC 27511 • 919.481.1413

Tianbao Bai, Ph.D., CIH Laboratory Director

Kind Regards, FA480320QB091

ASBESTOS ANALYTICAL REPORT

By: Polarized Light Microscopy

Prepared for

Alpha-Omega Environmental, Inc.

CLIENT PROJECT:

LAB CODE:

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

REPORT DATE:

TOTAL SAMPLES ANALYZED:

# SAMPLES >1% ASBESTOS:

Shaw AFB Bldg 721

A207921

06/23/20

FA480320QB091

Asbestos Report Summary By: POLARIZING LIGHT MICROSCOPY

PROJECT: Shaw AFB Bldg 721 LAB CODE: A207921

Client ID Lab ID Color Sample Description

ASBESTOS

%Layer

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

A121147 Black Mastic Chrysotile721-1a 3% A121148 Black Mastic Chrysotile721-1b 3% A121149 Sample Not Analyzed per COC721-1c

A121150 Sample Not Analyzed per COC721-2a

A121151 Sample Not Analyzed per COC721-2b

A121152 Sample Not Analyzed per COC721-2c

A121153 Gray Mortar Base None Detected721-3a

A121154 Gray Mortar Base None Detected721-3b

A121155 Gray Mortar Base None Detected721-3c

A121156 White Ceiling Tile None Detected721-4a

A121157 White Ceiling Tile None Detected721-4b

A121158 White Ceiling Tile None Detected721-4c

A121159 White Joint Compound None Detected721-5a

A121160 White Joint Compound None Detected721-5b

A121161 White Joint Compound None Detected721-5c

A121162 White Joint Compound None Detected721-5d

A121163 White Joint Compound None Detected721-5e

A121164 Tan Drywall None Detected721-6a

A121165 Gray Drywall None Detected721-6b

A121166 Gray Drywall None Detected721-6c

FA480320QB091

ASBESTOS BULK ANALYSIS

Lab Code: A207921 Date Received: 06-23-20 Date Analyzed: 06-23-20 Date Reported: 06-23-20

Client ID Lab ID

Lab Attributes

Lab Description

ASBESTOS

ASBESTOS BULK PLM, EPA 600 METHOD

NON-ASBESTOS COMPONENTS

Non-Fibrous

Client: Alpha-Omega Environmental, Inc.

33 Boardwalk Ln.

Lexington, SC 29072

Project: Shaw AFB Bldg 721

Fibrous

Black Mastic721-1a

A121147 5%Homogeneous

Fibrous Bound

92%Fiberglass Tar 3% Chrysotile

Black Mastic721-1b

A121148 5%Homogeneous

Fibrous Bound

92%Fiberglass Tar 3% Chrysotile

Sample Not Analyzed per COC

721-1c A121149

Sample Not Analyzed per COC

721-2a A121150

Sample Not Analyzed per COC

721-2b A121151

Sample Not Analyzed per COC

721-2c A121152

Gray Mortar Base721-3a

A121153 <1%Heterogeneous

Non-fibrous Tightly Bound

70% 30%

Cellulose Binder Silicates

None Detected

Gray Mortar Base721-3b

A121154 <1%Heterogeneous

Non-fibrous Tightly Bound

70% 30%

Cellulose Binder Silicates

None Detected

Gray Mortar Base721-3c

A121155 <1%Heterogeneous

Non-fibrous Tightly Bound

70% 30%

Cellulose Binder Silicates

None Detected

FA480320QB091

Lab Code: A207921 Date Received: 06-23-20 Date Analyzed: 06-23-20 Date Reported: 06-23-20

Client ID Lab ID

Lab Attributes

Lab Description

ASBESTOS

ASBESTOS BULK PLM, EPA 600 METHOD

NON-ASBESTOS COMPONENTS

Non-Fibrous

Client: Alpha-Omega Environmental, Inc.

33 Boardwalk Ln.

Lexington, SC 29072

Project: Shaw AFB Bldg 721

Fibrous

White Ceiling Tile721-4a

A121156 5% 35% 35%

Heterogeneous

Fibrous Loosely Bound

15% 5% 5%

Cellulose Fiberglass Mineral Wool

Binder Paint Metal Foil

None Detected

White Ceiling Tile721-4b

A121157 5% 35% 35%

Heterogeneous

Fibrous Loosely Bound

15% 5% 5%

Cellulose Fiberglass Mineral Wool

Binder Paint Metal Foil

None Detected

White Ceiling Tile721-4c

A121158 5% 35% 35%

Heterogeneous

Fibrous Loosely Bound

15% 5% 5%

Cellulose Fiberglass Mineral Wool

Binder Paint Metal Foil

None Detected

White Joint Compound721-5a

A121159 2%Heterogeneous

Non-fibrous Bound

63% <1% 35%

Cellulose Binder Paint Calc Carb

None Detected

White Joint Compound721-5b

A121160 Heterogeneous

Non-fibrous Bound

65% <1% 35%

Binder Paint Calc Carb

None Detected

White Joint Compound721-5c

A121161 Heterogeneous

Non-fibrous Bound

65% <1% 35%

Binder Paint Calc Carb

None Detected

White Joint Compound721-5d

A121162 Heterogeneous

Non-fibrous Bound

65% <1% 35%

Binder Paint Calc Carb

None Detected

FA480320QB091

Lab Code: A207921 Date Received: 06-23-20 Date Analyzed: 06-23-20 Date Reported: 06-23-20

Client ID Lab ID

Lab Attributes

Lab Description

ASBESTOS

ASBESTOS BULK PLM, EPA 600 METHOD

NON-ASBESTOS COMPONENTS

Non-Fibrous

Client: Alpha-Omega Environmental, Inc.

33 Boardwalk Ln.

Lexington, SC 29072

Project: Shaw AFB Bldg 721

Fibrous

White Joint Compound721-5e

A121163 Heterogeneous

Non-fibrous Bound

65% <1% 35%

Binder Paint Calc Carb

None Detected

Tan Drywall721-6a

A121164 15%Homogeneous

Fibrous Bound

85%Cellulose Gypsum None Detected

Gray Drywall721-6b

A121165 15%Homogeneous

Fibrous Bound

85%Cellulose Gypsum None Detected

Gray Drywall721-6c

A121166 15%Homogeneous

Fibrous Bound

85%Cellulose Gypsum None Detected

FA480320QB091

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

REPORTING LIMIT FOR POINT COUNTS: 0.25% by 400 Points or 0.1% by 1,000 Points

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 Eurofins CEI. Eurofins CEI 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.

Information provided by customer includes customer sample ID and sample description.

ANALYST: APPROVED BY:

Tianbao Bai, Ph.D., CIH Laboratory Director

Elisabeth Thinh

FA480320QB091

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

FA480320QB091

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 insulationså

Spray-applied insulationså

Vinyl floor tilesså

Vinyl sheet flooringså

Ceiling tilesså

Roofing paper and shinglesså

Cement siding shinglesså

Plaster and joint compoundså

**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, så 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; så any ship; så any active or inactive waste disposal site; så and any structure, installation or building that så 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).

FA480320QB091