21-0025 Abestos Survey - 2-2.pdf

PDF 3 MB Posted Jun 28, 2022

Attached to: Infrastructure Reset Demo Package F Federal contract opportunity
Solicitation number: N4008522B2510
Issued by: Department of the Navy Naval Facilities Engineering Command

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Written by GovTribe AI · Dec 27, 2023

This asbestos survey report identifies asbestos containing materials found in four buildings slated for demolition as part of an infrastructure reset demolition project for the Department of the Navy Naval Facilities Engineering Command. The survey was conducted by The Walker Group Architecture and identified 3% chrysotile asbestos in 1092 square feet of textured ceilings in Building 457. No other asbestos containing materials were found in Buildings 14C and 457 or in the materials tested for Buildings 425C and 115. The solicitation provides for the demolition of various buildings according to the plans and specifications but does not include pricing, response dates or other contract details.

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N4008522B2510 Amendment 0005.pdf	PDF	Jul 21, 2022
N4008522B2510 Amendment 0004.pdf	PDF	Jul 18, 2022
N4008522B2510 Amendment 0003.pdf	PDF	Jul 12, 2022
N4008522B2510 Amendment 0002.pdf	PDF	Jul 7, 2022
Amendment 0001.pdf	PDF	Jun 30, 2022
21-0025 Asbestos Survey - 1-2.pdf	PDF	Jun 28, 2022
21-0025 Lead Survey - 1-2.pdf	PDF	Jun 28, 2022
N4008521B0025 Specs.pdf	PDF	Jun 28, 2022
N4008521B0025 Drawings.pdf	PDF	Jun 28, 2022
21-0025 Lead Survey - 2-2.pdf	PDF	Jun 28, 2022
N4008522B2510 IR Demo Package F Solicitation.pdf	PDF	Jun 27, 2022

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Asbestos Survey IR Demo Package F

IR Demo Package F- Modification Marine Corps Base Camp Lejeune

Project # 21-0025

Report Prepared By:

Christopher B. Walker The Walker Group Architecture, Inc

April 22nd, 2021 WGA Project No. – 2107.DEMF

Project Information

The Walker Group Architecture, Inc. was contracted by Camp Lejeune to conduct an asbestos sampling survey for Buildings/Structures: 14C, 457, 425C, and 115.The specified buildings or structures are slated for demolition on board Marine Corps Base Camp Lejeune. An asbestos survey has been requested prior to disturbance of any potential asbestos containing materials (ACM).

Scope of Services

A. The survey was performed on 04/08/22, by Christopher B. Walker (NC Accredited Inspector #12878, expires March 31st, 2022). The sampling was conducted in general accordance with the U.S. Environmental Protection Agency (EPA) requirements as defined in the asbestos Hazards Emergency Response Act (40 CFR Part 763) guidelines (AHERA) and in general accordance with the North Carolina Health Hazards Control Unit (NCHHCU).

B. The survey was conducted to identify the presence of asbestos containing materials (ACM) prior to repairs to the building.

C. The building was assessed to determine homogenous areas (groups of materials appearing to have been installed in the same general time period and uniform in color and texture).

D. As per AHERA, sufficient samples were collected from random locations of each homogenous area, with the number of samples based on the following criteria:

a. Thermal Insulation Materials (piping, breeching, boiler insulation, etc.) – A minimum of (3) samples are required. Patch areas (less than 6 square or liner feet) may have (2) sample collected.

b. Surfacing Materials (plaster, fireproofing, etc.) – A minimum of (7) samples are to be taken for areas greater than 5,000 square feet, five (5) samples for areas greater than 1,000 square feet, but less than 5,000 square feet, three

(3) samples for areas less than 1,000 square feet, two (2) samples for patching materials.

c. Miscellaneous Materials (flooring, adhesives, roofing, wallboard, etc.) – A minimum of (2) samples are required.

If any one sample of a material from a homogenous area is found to be positive, then that material is considered positive, regardless of results of other samples of that material, within that area.

Samples

A. The Walker Group Architecture collected suspect samples and shipped them to EMSL Analytical, Inc. (NVLAP Accredited Laboratory 102104-0) for PLM (polarized Light Microscopy) analysis. In an effort to reduce cost, the Walker Group instructed the laboratory to Stop Analysis at the first positive sample for each suspect material HGA and not to analyze the remaining samples from the same HGA.

Building 14C

Findings

A. Building Description and Findings (Inspected 04-08-22)

Building 14c is a mechanical building to decommissioned office building 14.

The existing exterior is brick and cmu walls with a metal framed roof and asphalt shingles.

B. Laboratory Results

Material Material

Type Location Friability Laboratory Result Approx.Quantity

Door Sealant Misc. Exterior doors NF Non-Detected N/A

Asphalt Shingles Misc. Roof NF Non-Detected N/A

Based on the sample analysis, none of the materials tested were found to be Asbestos Containing Materials.

Building 457

Building 457 is an operational storage building. The existing exterior is brick and cmu walls with interior gypsum board ceilings. The roof consists of metal framing and asphalt shingles.

Location Friability Laboratory Result Approx.Quantity

Exterior Door Caulk Misc. Exterior Door NF Non-Detected N/A Asphalt Shingles Misc. Roof NF Non-Detected N/A Textured Ceilings Misc. Ceilings F 3% Chrysotile 1092SF Gypsum Board Ceiling Surface Ceilings NF <1% Chrysotile N/A 12x12 Beige VCT Misc. Floor NF 2% Chrysotile 1092SF 12x12 Beige VCT (Mastic) Misc. Floor NF 8% Chrysotile 1092SF Gray rubber base/mastic Misc. Wall base NF Non-Detected N/A

Based on the sample analysis, none of the materials tested were found to be Asbestos Containing Materials.

Textured Ceilings 12x12 Beige VCT & Mastic

Materials found to contain asbestos in current inspection report and government provided inspection report should all be considered for the purpose of any demolition/renovation activities and disturbance.

ACM Materials found in previous government report in area of work:

-Drywall & Joint Compound Ceiling- 1092SF -Exterior Caulking at east wall old A/C unit hole flashing- 2SF

Building 425C

Building 425c is a mechanical building to decommissioned building 425. The existing exterior is brick and cmu walls with a metal framed roof and asphalt shingles.

Location Friability Laboratory Result Approx.Quantity

Door Sealant Misc. Exterior doors NF Non-Detected N/A

Asphalt Shingles Misc. Roof NF Non-Detected N/A

Based on the sample analysis, none of the materials tested were found to be Asbestos Containing Materials.

Building 115

The building is a vacant hurricane damaged gymnasium building. The existing exterior is brick veneer with wood stud wall and roof structure. The roof is asphalt shingles over wood decking.

Interior walls are wood stud and gypsum board/plaster.

Location Friability Laboratory Result Approx.Quantity

Exterior door caulk Surf. Exterior Doors NF Non-Detected N/A

Residual white exterior door caulk

Misc. Rear Exterior Door NF 6% Chrysotile 6LF

Asphalt shingles/felt Misc. Roof NF Non-Detected N/A Exterior window caulk Misc. Exterior Windows NF Non-Detected N/A Acoustical ceilings Misc. 2x2 acoustical ceilings NF Non-Detected N/A Gypsum board/joint compound

Surf. Interior walls NF Non-Detected N/A

Brown rubber base/mastic Misc. Interior wall base NF Non-Detected N/A Plaster walls/ceilings Misc. Interior walls/ceilings NF Non-Detected N/A Textured interior ceiling finish

Misc. Interior ceiling NF Non-Detected N/A

Vinyl floor mastic in vestibules

Misc. Vestibule floor NF Non-Detected N/A

Vinyl floor mastic in heads Misc. Floor in heads NF Non-Detected N/A

Based on the sample analysis, the following materials were found to be Asbestos Containing Materials.

Exterior residual door caulk

Disposal

A. In accordance with the NCHHCU regulations, asbestos containing materials (ACM) waste should be taken to an approved landfill. All demolition/renovation work must be performed in accordance with NESHAP asbestos regulations, 40CFR61, Subpart M, and OSHA Regulations 29 CFR 1926.1101. Any disturbance should be conducted in accordance with federal, state, and local regulations.

Recommendations

A. Any demolition/renovation work in which ACM is disturbed must be in compliance with, EPA, OSHA and the state of North Carolina regulations.

Abatement work shall be conducted by NC Accredited asbestos workers under the supervision of a NC accredited asbestos supervisor. The contractor conducting asbestos abatement activities must notify the North Carolina Department of Health and Human Services (HHS) ten (10) days prior to the disturbance of ACM if it is friable and greater than or equal to 160 square feet, 260 linear feet or 35 cubic feet.

B. If additional suspect materials are discovered during demolition/renovation, they should be classified presumed to be asbestos-containing until sampling by a state of North Carolina licensed Asbestos Building Inspector personnel and analysis by a NVLAP-Accredited and state of North Carolina licensed laboratory can be performed.

See attached for Accreditations, Asbestos Lab Results and Chain of Custody. If further information is required, please contact me at 1-252-636-8778

Report Prepared by:

Christopher B. Walker North Carolina Asbestos Inspector Accreditation# 12878 The Walker Group Architecture, Inc., PO Box 541, New Bern, NC 28560

EMSL Analytical, Inc.

706 Gralin Street Kernersville, NC 27284

Tel/Fax: (336) 992-1025 / (336) 992-4175 http://www.EMSL.com / greensborolab@emsl.com

022202786EMSL Order:

Customer ID: WALK85

Customer PO:

Project ID:

Attention: Phone:Chris Walker (252) 636-8778

Fax:The Walker Group Architecture (252) 636-8992

Received Date:PO Box 541 04/14/2022 9:30 AM

Analysis Date:New Bern, NC 28563 04/19/2022 - 04/20/2022

Collected Date: 04/08/2022

Project: IR DEMO Package F

Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized

Light Microscopy

Sample Description Appearance % Fibrous % Non-Fibrous

Non-Asbestos Asbestos

% Type

14C-01

022202786-0001

None DetectedCa Carbonate

Non-fibrous (Other)

10%

90%

White

Non-Fibrous

Homogeneous

Door Sealant

14C-02

022202786-0002

None DetectedCa Carbonate

Non-fibrous (Other)

95%

White

Non-Fibrous

Homogeneous

Door Sealant

14C-03

022202786-0003

None DetectedNon-fibrous (Other)95%Glass5%Gray/Black

Fibrous

Homogeneous

Asphalt Shingles

14C-04

022202786-0004

None DetectedNon-fibrous (Other)95%Glass5%Gray/Black

Non-Fibrous

Homogeneous

Asphalt Shingles

457-01

022202786-0005

None DetectedCa Carbonate

Non-fibrous (Other)

93%

Fibrous (Other)2%Tan/White

Non-Fibrous

Homogeneous

Ext. Door Caulk

457-02

022202786-0006

None DetectedCa Carbonate

Non-fibrous (Other)

93%

Fibrous (Other)2%Red/Rust

Non-Fibrous

Homogeneous

Ext. Door Caulk

457-03

022202786-0007

None DetectedNon-fibrous (Other)95%Glass5%Brown/Black

Fibrous

Homogeneous

Asphalt Shingles

457-04

022202786-0008

None DetectedNon-fibrous (Other)95%Glass5%Gray/Black

Fibrous

Heterogeneous

Asphalt Shingles

457-05

022202786-0009

3% ChrysotileCa Carbonate

Mica

Non-fibrous (Other)

15%

77%

White

Non-Fibrous

Homogeneous

Textured Ceiling

457-06

022202786-0010