Attachment 9_766 Asbestos Report P2-00027-24.pdf

Focus Asbestos Survey to Repair Facility Interior

Building 766 Fort Liberty, North Carolina

Prepared by David L. Clark of Ayuda Management Corporation For the Directorate of Public Works, Fort Liberty, North Carolina

Building 766 was inspected for asbestos by David L. Clark, inspector certification number: NC 11788 on July 18, 2024.

Photos Not Taken Pending Fort Liberty Photography Authorization

Introduction

Scope of the Investigation

This report documents the focused asbestos inspection and survey of Building 766 at Fort Liberty, North Carolina for project number P2-00027-24. The work description is detailed in the Facilities Engineering Work Request DA Form 4283 attached in this report. The work: Repair building interior to include replace flooring, repair damaged tile in restroom, repair interior doors, replace windows, replace lighting in storage area, replace ceiling fans in storage area, and construct a new office.

Background

Building 766 is a one-story brick structure with a sloped metal roofing system. The interior walls are constructed of painted sheetrock. The floor system is concrete throughout the building and is covered with 12” x 12” inch vinyl floor tiles, in the classroom and office area. The ceilings are suspended with 2’ x 2’ ceiling tiles attached. Building 766 is approximately 4,2 00 Sq. Ft. and was constructed in 1977. Building 766 is currently used as an NBC Training Facility. Photos of Materials in Building 766 were not taken pending Fort Liberty Photography Authorization.

Description of study

Investigation

Building 766 was visually inspected for suspected asbestos containing materials (ACM) by a North Carolina accredited inspector. Bulk samples of all suspect ACM’s were collected. This report details ACM as identified at the time of inspection only. Samples of materials to be disturbed during the course of work to be performed were taken and sent to a NVLAP certified laboratory for analysis. The approximate location where bulk samples were obtained are shown on the building floor plan included in this report. However, if suspect materials are discovered during renovation in concealed spaces, renovation activities should stop and the materials sampled by a North Carolina accredited asbestos inspector.

In compliance with the AHERA regulations, material is considered an Asbestos Containing Material (ACM) when it contains greater than one percent asbestos. Likewise, in this report, any material containing concentrations greater than one percent asbestos will be considered “positive”. Occasionally, materials containing less than one percent asbestos, or not sampled, are assumed to be a “positive” asbestos containing material at the discretion of the inspectors. A narrative discussion of the AHERA ACM types (i.e., thermal systems insulation, miscellaneous and surfacing materials) found in the building is included in this report where relevant. Bulk sample information appears, estimated quantities of individual asbestos containing materials, material characterization of asbestos containing materials appears on the Asbestos Table.

Conclusions

Thermal System Insulation

TSI is insulation material applied to pipes, fittings, tanks, ducts, or on other interior structural components to prevent heat loss or gain, or water condensation, or for other purposes. The Thermal System Insulation in Building 766 was observed to be fiberglass at the time of sampling.

Miscellaneous Materials

Miscellaneous Materials include building material on structural components, structural members, or fixtures, such as floor and ceiling tiles, and do not include surfacing or TSI. Asbestos was not detected in the miscellaneous materials sampled in Building 766 at the time of the sampling.

Surfacing

Surfacing Material is friable material that is sprayed on, troweled on, or otherwise applied to surfaces for decorative or other purposes. Surfacing Material was not observed in Building 766 at the time of sampling.

ASBESTOS-CONTAINING MATERIAL WAS NOT DETECTED.

SF.-Square Foot, LN.-Linear Foot, CF.-Cubic Foot Amounts are estimated, Contractor is responsible for exact measurements.

Condition-Good, Fair, Poor.

ACBM Type-T=Thermal Insulation, Misc=Miscellaneous, S=Surfacing.

Friable: Y=Yes, N=Not Friable.

NPACM-No Presumed Asbestos Containing Material.

Disturbance Potential-Low Potential Damage, Potential Damage, Potential Significantly Damage.

Table of Asbestos Containing Materials

Building Fort Liberty, North Carolina

MATERIAL 0BCHARACTERISTICS 1BASSESSMENT

2BSample Type 3BHomogenous Area /Location Yes/No/Presumed %

Asbestos Type Quantity (If ACM)

Friable Condition

Disturbance Potential

Misc Black Cove Base Throughout No Throughout No No Low

Misc 12 x 12 Gray Floor Tile

Classroom & Offices Approx 1,445 Sq. Ft.

No Approx 1,445 Sq. Ft. No Good Low

DA Form 4283

Chain of Custody

Analytical Report

Photos of Materials hotos Not Taken Pending Fort Liberty Photography Authorization

Sample Locations

NOT TO SCALE

Accreditations

ASBESTOS-CONTAINING MATERIALS (ACM) ARE

PRESENT IN THIS BUILDING

ACM INCLUDES: THE BROWN/TAN VINYL FLOORING OVER

CONCRETE FLOOR IN ROOM 13, THE JOINT COMPOUND IN THE

SHEETROCK WALLS IN THE INTERIOR WALLS

UNLESS DISTURBED OR DAMAGED THE ACM WILL NOT

RELEASE HARMFUL FIBERS

ROUTINE HOUSEKEEPING WILL NOT RELEASE

HARMFUL FIBERS

DISTURBANCE OF THESE MATERIALS MAY PRESENT A

DANGER BY RELEASING ASBESTOS FIBERS. ASBESTOS

FIBERS ARE A HEALTH HAZARD AND MAY CAUSE LUNG

CANCER AND LUNG DISEASE.

AVOID CREATING ACM DUST

DO NOT DISTURB ACM

SUBMIT A DEMAND MAINTENANCE ORDER TO REPORT

DAMAGED ACM

FOR QUESTIONS:

CONCERNING ACM, CALL 910-322-6338

CONCERNING HEALTH, CALL 910-643-2447

TO SUBMIT A WORK REQUEST, 910-396-0321 or https://www.armymaintenance.com/arma

NOTICE TO OCCUPANTS

Inspection Date 10/18/2023, Building 8-3710 Reference: OSHA 29 CFR 1910.1001 and 1926.1101 https://www.armymaintenance.com/arma