Environmental Results - 99300.pdf

SECTION 7 – ENVIRONMENTAL

CERTIFICATIONS AND TEST RESULTS

Data Manual KSC-NE-15967

7 ENVIRONMENTAL CERTIFICATIONS AND TEST RESULTS

Environmental considerations for this project include the confirmed presence of asbestos-containing materials (ACM), RCRA 8 Metals in paint surfaces, PCBs in electrical equipment surfaces, building materials, and transformer oil.

The project will incorporate design considerations consistent with the existing KSC Site Specific SPCC Plan. Design of environmental controls will be incorporated into the SPCC.

7.1 Asbestos Analysis of Bulk Materials 2013

AECOM reviewed and verified the 2013 limted asbestos survey findings; these results are being relied upon. The 2013 Limited Asbestos Survey report follows this page.

PbO3 ENVIRONMENTAL TESTING & SVC. CO.

INCORPORATED

473 N. PINE MEADOW DR. DeBARY, FL 32713 386.668.4545 Fax 386.668.4566

Report No: ACM -811-10-18-13-02 October 18, 2013

Client: URS Corporation

7650 W. Courtney Campbell Causeway Tampa, FL 33607

Attn: John J. Calamari, P.E.

Senior Project Manager

Project: Limited Asbestos Survey

Additional Asbestos Sampling in the VAB Project No. PCN 99000.6 Kennedy Space Center, FL

According to your instructions PbO3 Environmental Testing & Service Co., Inc. has completed a limited asbestos survey at the subject property (Project). The following pages of this report contain the results of this inspection. This limited asbestos inspection report presents data that describes the location of asbestos-containing material (ACM) identified only within the project scope. This report is to be used as a program-planning tool for the proposed renovation activities scheduled at this facility. This survey was conducted on site by EPA/AHERA trained professional inspector.

Suspect materials not previously identified in this report may be encountered during any renovation and/or maintenance activities. These materials should be assumed asbestos containing material until sample collection and subsequent analysis prove otherwise.

This report is intended for the exclusive use of our client. The findings are relevant to the conditions observed during the physical process of performing the Inspection. These findings should not be treated as absolute nor should they be relied upon to represent conditions at significantly later dates.

PbO3 Environmental Testing & Service Co., Inc.

Unofficial without seal Dave Mederer Alfredo Delregato, CIH 9459CP Project Manager FLAC # AX80

Asbestos License # ZA 0000205

User alfredo

Limited Asbestos Survey Additional Asbestos Sampling in the VAB

Table of Contents

1.0 EXECUTIVE SUMMARY

2.0 SUMMARY- SAMPLE RESULTS

3.0 LABORATORY REPORTS

4.0 RECOMMENDATIONS

5.0 CERTIFICATIONS

1.0 EXECUTIVE SUMMARY

Sample Collection Date

September 25, 2013

Inspector:

Kevin O’Malley, Asbestos Building Inspector Certification No. 157965

Licensed Asbestos Consultant

Alfredo Delregato, CIH 9459CP

FLAC # AX80

State Licenses and/or Certifications

Asbestos License No. ZA 0000205

Limited Asbestos Sampling for the following components:

Location Layer ID Component Sampled Description

Tower B‐Floor 11 1 Drywall White, Powdery

Tower B‐Floor 11 2 Joint Compound White, Granular

Tower B‐Floor 11 Rm 5 1 Drywall White, Powdery

Tower B‐Floor 11 Rm 5 2 Joint Compound White, Granular

Tower B‐Floor 30 1 Drywall White, Powdery

Tower B‐Floor 30 2 Joint Compound White, Granular

Tower B‐Floor 28 1 Drywall White, Powdery

Tower B‐Floor 28 2 Joint Compound White, Granular

Tower B‐Floor 28 1 2x4 Ceiling Tile‐Smooth White/Yellow, Fibrous

Tower B‐Floor 27 1 Drywall White, Powdery

Tower B‐Floor 27 2 Joint Compound White, Granular

Tower B‐Floor 15 Rm 5D3 1 Drywall White, Powdery

Tower B‐Floor 15 Rm 5D3 2 Joint Compound White, Granular

Tower B‐Floor 12 1 Drywall White, Powdery

Tower B‐Floor 12 2 Joint Compound White, Granular

Tower B‐Floor 9 1 TSI‐HTW Pipe S&R White, Powdery

Tower B‐Floor 9 2 TSI‐HTW Pipe S&R Beige, Fibrous

Tower B‐Floor 9 1 TSI‐Chiller Pipe S&R Yellow, Fibrous

Location Layer ID Component Sampled Description

Tower B‐Floor 9 1 TSI‐Chiller‐Elbow S&R Beige, Powdery

Tower B‐Floor 9 2 TSI‐Chiller‐Elbow S&R Beige, Fibrous

Tower D‐Floor 5 1 Drywall White, Powdery

Tower D‐Floor 5 2 Joint Compound White, Granular

Tower D‐Floor 5 Room 5D3 1 2x4 Ceiling Tile‐Smooth White/Yellow, Fibrous

Tower D‐Floor 5 Room 5D3 1 2x4 Ceiling Tile‐Sm Worm Beige, Fibrous

Tower D‐Floor 5 1 TSI‐Condensate‐Pipe Yellow, Fibrous

Tower D‐Floor 5 2 TSI‐Condensate‐Pipe Beige/Silver, Fibrous

Tower D‐Floor 5 1 TSI‐Condensate‐Fitting Yellow, Fibrous

Tower D‐Floor 5 2 TSI‐Condensate‐Fitting Beige, Fibrous

Tower D‐Floor 5 Room 5D3 1 Duct Mastic Gray, Soft

TSI =Thermal System Insulation

Overview

PbO3 Environmental Testing & Service Co., Inc. was contracted by the URS Corporation to provide limited testing services for suspect asbestos containing materials as designated by our client.

The analytical results are only for the actual component tested in the area listed in the Summary -Sample Results section of this report and should not be relied on to represent analytical results of identical components in other areas.

There was a total of ninety-six (96) samples (including sub-samples) analyzed by EPA Method 600/R-93/116.

Based upon our visual observations, bulk sampling of suspect materials, and subsequent microscopic analysis, we have determined that Asbestos Containing Material was detected.

2.0 SUMMARY- SAMPLE RESULTS

Asbestos Containing Material was DETECTED in the following samples:

Sample No. Location LayerID Component Sampled MacroDescription Asbestos Material Asbestos Qty Friable

VAB2‐25

Tower B Floor 9 1 TSI‐HTW Pipe S&R White, Powdery AMOSITE 20% Yes

VAB2‐26

Tower B Floor 9 1 TSI‐HTW Pipe S&R White, Powdery AMOSITE 20% Yes

VAB2‐27

Tower B Floor 9 1 TSI‐HTW Pipe S&R White, Powdery AMOSITE 20% Yes

VAB2‐31

Tower B Floor 9 1

TSI‐Chiller‐Elbow S&R Beige, Powdery CHRYSOTILE 3% Yes

VAB2‐32

Tower B Floor 9 1

TSI‐Chiller‐Elbow S&R Beige, Powdery CHRYSOTILE 3% Yes

VAB2‐33

Tower B Floor 9 1

TSI‐Chiller‐Elbow S&R Beige, Powdery CHRYSOTILE 3% Yes

VAB2‐52

Tower D Floor 5

Room 5D3 1 Duct Mastic Gray, Soft CHRYSOTILE 3% No

VAB2‐53

Tower D Floor 5

Room 5D3 1 Duct Mastic Gray, Soft CHRYSOTILE 3% No

VAB2‐54

Tower D Floor 5

Room 5D3 1 Duct Mastic Gray, Soft CHRYSOTILE 3% No

Friable asbestos-containing material (ACM), is defined by the EPA-"National Emission Standards for Hazardous Air Pollutants" (NESHAP) regulation as any material containing more than one percent (1%) asbestos when dry, can be crumbled, pulverized or reduced to powder by hand pressure.

Asbestos Containing Material was NOT detected in the following samples

Sample No. Location LayerID Component Sampled MacroDescription Asbestos Material

VAB2‐01 Tower B‐Floor 11 1 Drywall White, Powdery None Detected

VAB2‐01 Tower B‐Floor 11 2 Joint Compound White, Granular None Detected

VAB2‐02 Tower B‐Floor 11 1 Drywall White, Powdery None Detected

VAB2‐02 Tower B‐Floor 11 2 Joint Compound White, Granular None Detected

VAB2‐03 Tower B‐Floor 11 1 Drywall White, Powdery None Detected

VAB2‐03 Tower B‐Floor 11 2 Joint Compound White, Granular None Detected

VAB2‐04

Tower B‐Floor 11 Rm

5 1 Drywall White, Powdery None Detected

VAB2‐04

Tower B‐Floor 11 Rm

5 2 Joint Compound White, Granular None Detected

VAB2‐05

Tower B‐Floor 11 Rm

5 1 Drywall White, Powdery None Detected

VAB2‐05

Tower B‐Floor 11 Rm

5 2 Joint Compound White, Granular None Detected

VAB2‐06

Tower B‐Floor 11 Rm

5 1 Drywall White, Powdery None Detected

VAB2‐06

Tower B‐Floor 11 Rm

5 2 Joint Compound White, Granular None Detected

VAB2‐07 Tower B‐Floor 30 1 Drywall White, Powdery None Detected

VAB2‐07 Tower B‐Floor 30 2 Joint Compound White, Granular None Detected

VAB2‐08 Tower B‐Floor 30 1 Drywall White, Powdery None Detected

VAB2‐08 Tower B‐Floor 30 2 Joint Compound White, Granular None Detected

VAB2‐09 Tower B‐Floor 30 1 Drywall White, Powdery None Detected

VAB2‐09 Tower B‐Floor 30 2 Joint Compound White, Granular None Detected

VAB2‐10 Tower B‐Floor 28 1 Drywall White, Powdery None Detected

VAB2‐10 Tower B‐Floor 28 2 Joint Compound White, Granular None Detected

VAB2‐11 Tower B‐Floor 28 1 Drywall White, Powdery None Detected

VAB2‐11 Tower B‐Floor 28 2 Joint Compound White, Granular None Detected

VAB2‐12 Tower B‐Floor 28 1 Drywall White, Powdery None Detected

VAB2‐12 Tower B‐Floor 28 2 Joint Compound White, Granular None Detected

VAB2‐13 Tower B‐Floor 28 1 2x4 Ceiling Tile‐Smooth White/Yellow, Fibrous None Detected

VAB2‐14 Tower B‐Floor 28 1 2x4 Ceiling Tile‐Smooth White/Yellow, Fibrous None Detected

VAB2‐15 Tower B‐Floor 28 1 2x4 Ceiling Tile‐Smooth White/Yellow, Fibrous None Detected

VAB2‐16 Tower B‐Floor 27 1 Drywall White, Powdery None Detected

VAB2‐16 Tower B‐Floor 27 2 Joint Compound White, Granular None Detected

VAB2‐17 Tower B‐Floor 27 1 Drywall White, Powdery None Detected

VAB2‐17 Tower B‐Floor 27 2 Joint Compound White, Granular None Detected

VAB2‐18 Tower B‐Floor 27 1 Drywall White, Powdery None Detected

VAB2‐18 Tower B‐Floor 27 2 Joint Compound White, Granular None Detected

VAB2‐19

Tower B‐Floor 15 Rm

5D3 1 Drywall White, Powdery None Detected

VAB2‐19

Tower B‐Floor 15 Rm

5D3 2 Joint Compound White, Granular None Detected

VAB2‐20

Tower B‐Floor 15 Rm

5D3 1 Drywall White, Powdery None Detected

VAB2‐20

Tower B‐Floor 15 Rm

5D3 2 Joint Compound White, Granular None Detected

VAB2‐21

Tower B‐Floor 15 Rm

5D3 1 Drywall White, Powdery None Detected

VAB2‐21

Tower B‐Floor 15 Rm

5D3 2 Joint Compound White, Granular None Detected

VAB2‐22 Tower B‐B 12 1 Drywall White, Powdery None Detected

VAB2‐22 Tower B‐B 12 2 Joint Compound White, Granular None Detected

VAB2‐23 Tower B‐B 12 1 Drywall White, Powdery None Detected

VAB2‐23 Tower B‐B 12 2 Joint Compound White, Granular None Detected

VAB2‐24 Tower B‐B 12 1 Drywall White, Powdery None Detected

VAB2‐24 Tower B‐B 12 2 Joint Compound White, Granular None Detected

VAB2‐25 Tower B‐Floor 9 2 TSI‐HTW Pipe S&R Beige, Fibrous None Detected

VAB2‐26 Tower B‐Floor 9 2 TSI‐HTW Pipe S&R Beige, Fibrous None Detected

VAB2‐27 Tower B‐Floor 9 2 TSI‐HTW Pipe S&R Beige, Fibrous None Detected

VAB2‐28 Tower B‐Floor 9 1 TSI‐Chiller Pipe S&R Yellow, Fibrous None Detected

VAB2‐28 Tower B‐Floor 9 2 TSI‐Chiller Pipe S&R Beige/Silver, Fibrous None Detected

VAB2‐29 Tower B‐Floor 9 1 TSI‐Chiller Pipe S&R Yellow, Fibrous None Detected

VAB2‐29 Tower B‐Floor 9 2 TSI‐Chiller Pipe S&R Beige/Silver, Fibrous None Detected

VAB2‐30 Tower B‐Floor 9 1 TSI‐Chiller Pipe S&R Yellow, Fibrous None Detected

VAB2‐30 Tower B‐Floor 9 2 TSI‐Chiller Pipe S&R Beige/Silver, Fibrous None Detected

VAB2‐31 Tower B‐Floor 9 2 TSI‐Elbow‐Chiller S&R Beige, Fibrous None Detected

VAB2‐32 Tower B‐Floor 9 2 TSI‐Elbow‐Chiller S&R Beige, Fibrous None Detected

VAB2‐33 Tower B‐Floor 9 2 TSI‐Elbow‐Chiller S&R Beige, Fibrous None Detected

VAB2‐34 Tower D‐Floor 5 1 Drywall White, Powdery None Detected

VAB2‐34 Tower D‐Floor 5 2 Joint Compound White, Granular None Detected

VAB2‐35 Tower D‐Floor 5 1 Drywall White, Powdery None Detected

VAB2‐35 Tower D‐Floor 5 2 Joint Compound White, Granular None Detected

VAB2‐36 Tower D‐Floor 5 1 Drywall White, Powdery None Detected

VAB2‐36 Tower D‐Floor 5 2 Joint Compound White, Granular None Detected

VAB2‐37 Tower D‐Floor 5 1 Drywall White, Powdery None Detected

VAB2‐37 Tower D‐Floor 5 2 Joint Compound White, Granular None Detected

VAB2‐38 Tower D‐Floor 5 1 Drywall White, Powdery None Detected

VAB2‐38 Tower D‐Floor 5 2 Joint Compound White, Granular None Detected

VAB2‐39 Tower D‐Floor 5 1 Drywall White, Powdery None Detected

VAB2‐39 Tower D‐Floor 5 2 Joint Compound White, Granular None Detected

VAB2‐40

Tower D‐Floor 5 Rm

5D3 1 2x4 Ceiling Tile‐Smooth White/Yellow, Fibrous None Detected

VAB2‐41

Tower D‐Floor 5 Rm

5D3 1 2x4 Ceiling Tile‐Smooth White/Yellow, Fibrous None Detected

VAB2‐42

Tower D‐Floor 5 Rm

5D3 1 2x4 Ceiling Tile‐Smooth White/Yellow, Fibrous None Detected

VAB2‐43

Tower D‐Floor 5 Rm

5D3 1 2x4 Ceiling Tile‐ Sm Worm Beige, Fibrous None Detected

VAB2‐44

Tower D‐Floor 5 Rm

5D3 1 2x4 Ceiling Tile‐ Sm Worm Beige, Fibrous None Detected

VAB2‐45

Tower D‐Floor 5 Rm

5D3 1 2x4 Ceiling Tile‐ Sm Worm Beige, Fibrous None Detected

VAB2‐46 Tower D‐Floor 5 1 TSI‐Condensate‐Pipe Yellow, Fibrous None Detected

VAB2‐46 Tower D‐Floor 5 2 TSI‐Condensate‐Pipe Beige/Silver, Fibrous None Detected

VAB2‐47 Tower D‐Floor 5 1 TSI‐Condensate‐Pipe Yellow, Fibrous None Detected

VAB2‐47 Tower D‐Floor 5 2 TSI‐Condensate‐Pipe Beige/Silver, Fibrous None Detected

VAB2‐48 Tower D‐Floor 5 1 TSI‐Condensate‐Pipe Yellow, Fibrous None Detected

VAB2‐48 Tower D‐Floor 5 2 TSI‐Condensate‐Pipe Beige/Silver, Fibrous None Detected

VAB2‐49 Tower D‐Floor 5 1 TSI‐Condensate‐Pipe Yellow, Fibrous None Detected

VAB2‐49 Tower D‐Floor 5 2 TSI‐Condensate‐Pipe Beige, Fibrous None Detected

VAB2‐50 Tower D‐Floor 5 1 TSI‐Condensate‐Pipe Yellow, Fibrous None Detected

VAB2‐50 Tower D‐Floor 5 2 TSI‐Condensate‐Pipe Beige, Fibrous None Detected

VAB2‐51

Tower D‐Floor 5 Rm

5D3 1 TSI‐Condensate‐Pipe Yellow, Fibrous None Detected

VAB2‐51

Tower D‐Floor 5 Rm

5D3 2 TSI‐Condensate‐Pipe Beige, Fibrous None Detected

The analytical results are only for the actual component tested in the area listed in the Summary -Sample Results section of this report and should not be relied on to represent analytical results of identical components in other areas.

3.0 LABORATORY REPORTS

SCHNEIDER LABORATORIES GLOBAL

I N C O R P O R A T E D

2512 W. Cary Street • Richmond, Virginia • 23220-5117

804-353-6778 • 800-785-LABS (5227) • (FAX) 804-359-1475

Over 25 Years of Excellence in Service and Technology

AIHA/ELLAP 100527, ISO/IEC 17025, NVLAP 101150-0, VELAP 460135, NYELAP/NELAC 11413

LABORATORY ANALYSIS REPORT

Asbestos Identification by EPA Method¹ 600/R-93/116 with Point Count; EPA 600/M4-82-020

CLIENT: PbO3 ENV TESTING & SERVICES INC

ADDRESS: 473 N PINE MEADOW DR

DEBARY, FL 32713

ACCOUNT #: 1491-13-3661

PROJECT NAME: URS

PO NO.:

JOB LOCATION: VAB KSC

PROJECT NO.: 79K39291

DATE RECEIVED: 9/27/2013

DATE ANALYZED: 9/28/2013

DATE COLLECTED: 9/25/2013

DATE REPORTED: 9/30/2013

SampleType: BULK

PLM Analysis Results

Asbestos Fibers Other Materials

Sample

Layer ID

Identification/

Client SLI Sample

No.

Sample/

Layer Name

VAB2-01 32032236 B Floor

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-02 32032237 B Floor

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-03 32032238 B Floor

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

Method reporting limit is 1%. Gravimetric reduction and correlative analyses are recommended for floor coverings and all non-friable, organically bound materials. Quantitative TEM is currently the only method that can be used to determine if this material can be treated as non-asbestos containing. Negative or trace results on NOB samples by PLM are INCONCLUSIVE if the acid insoluble inorganic portion is greater than 1% of the sample. This report must not be reproduced except in full with the approval of the laboratory. The EPA states that any asbestos found in vermiculite is a concern and the sample should be treated as asbestos containing material.

Total Number of Pages in Report: 10

Results relate only to samples as received by the laboratory. Visit www.slabinc.com for current certifications.

PLM Analysis Results

Asbestos Fibers Other Materials

Sample

Layer ID

Identification/

Account - Workorder 1491-13-3661 (Continued) Page 2 (Continued)

Client SLI Sample

No.

Sample/

Layer Name

VAB2-04 32032239 B Rm 5 Floor

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-05 32032240 B Rm 5 Floor

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-06 32032241 B Rm 5 Floor

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-07 32032242 B 30

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-08 32032243 B 30

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-09 32032244 B 30

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

Method reporting limit is 1%. Gravimetric reduction and correlative analyses are recommended for floor coverings and all non-friable, organically bound materials. Quantitative TEM is currently the only method that can be used to determine if this material can be treated as non-asbestos containing. Negative or trace results on NOB samples by PLM are INCONCLUSIVE if the acid insoluble inorganic portion is greater than 1% of the sample. This report must not be reproduced except in full with the approval of the laboratory. The EPA states that any asbestos found in vermiculite is a concern and the sample should be treated as asbestos containing material.

Total Number of Pages in Report: 10

Results relate only to samples as received by the laboratory. Visit www.slabinc.com for current certifications.

Sample

Layer ID

Identification/

Account - Workorder 1491-13-3661 (Continued) Page 3 (Continued)

Client SLI Sample

No.

Sample/

Layer Name

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-10 32032245 B 28

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-11 32032246 B 28

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-12 32032247 B 28

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-13 32032248 B 28

White/Yellow, Fibrous

None DetectedLayer 1: Ceiling Tile MINERAL/GLASS WOOL90%

NON FIBROUS MATERIAL10%

VAB2-14 32032249 B 28

White/Yellow, Fibrous

None DetectedLayer 1: Ceiling Tile MINERAL/GLASS WOOL90%

NON FIBROUS MATERIAL10%

VAB2-15 32032250 B 28

White/Yellow, Fibrous

None DetectedLayer 1: Ceiling Tile MINERAL/GLASS WOOL90%

NON FIBROUS MATERIAL10%

Method reporting limit is 1%. Gravimetric reduction and correlative analyses are recommended for floor coverings and all non-friable, organically bound materials. Quantitative TEM is currently the only method that can be used to determine if this material can be treated as non-asbestos containing. Negative or trace results on NOB samples by PLM are INCONCLUSIVE if the acid insoluble inorganic portion is greater than 1% of the sample. This report must not be reproduced except in full with the approval of the laboratory. The EPA states that any asbestos found in vermiculite is a concern and the sample should be treated as asbestos containing material.

Total Number of Pages in Report: 10

Results relate only to samples as received by the laboratory. Visit www.slabinc.com for current certifications.

Sample

Layer ID

Identification/

Account - Workorder 1491-13-3661 (Continued) Page 4 (Continued)

Client SLI Sample

No.

Sample/

Layer Name

VAB2-16 32032251 B 27

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-17 32032252 B 27

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-18 32032253 B 27

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-19 32032254 B Rm 5 D3 15

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-20 32032255 B Rm 5 D3 15

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-21 32032256 B Rm 5 D3 15

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

Method reporting limit is 1%. Gravimetric reduction and correlative analyses are recommended for floor coverings and all non-friable, organically bound materials. Quantitative TEM is currently the only method that can be used to determine if this material can be treated as non-asbestos containing. Negative or trace results on NOB samples by PLM are INCONCLUSIVE if the acid insoluble inorganic portion is greater than 1% of the sample. This report must not be reproduced except in full with the approval of the laboratory. The EPA states that any asbestos found in vermiculite is a concern and the sample should be treated as asbestos containing material.

Total Number of Pages in Report: 10

Results relate only to samples as received by the laboratory. Visit www.slabinc.com for current certifications.

Sample

Layer ID

Identification/

Account - Workorder 1491-13-3661 (Continued) Page 5 (Continued)

Client SLI Sample

No.

Sample/

Layer Name

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-22 32032257 B 12

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-23 32032258 B 12

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-24 32032259 B 12

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-25 32032260 B 9

White, Powdery

Layer 1: TSI AMOSITE20% NON FIBROUS MATERIAL80%

Beige, Fibrous

None DetectedLayer 2: Cover CELLULOSE FIBER65%

MINERAL/GLASS WOOL15%

NON FIBROUS MATERIAL20%

VAB2-26 32032261 B 9

White, Powdery

Layer 1: TSI AMOSITE20% NON FIBROUS MATERIAL80%

Beige, Fibrous

None DetectedLayer 2: Cover CELLULOSE FIBER65%

MINERAL/GLASS WOOL15%

NON FIBROUS MATERIAL20%

Method reporting limit is 1%. Gravimetric reduction and correlative analyses are recommended for floor coverings and all non-friable, organically bound materials. Quantitative TEM is currently the only method that can be used to determine if this material can be treated as non-asbestos containing. Negative or trace results on NOB samples by PLM are INCONCLUSIVE if the acid insoluble inorganic portion is greater than 1% of the sample. This report must not be reproduced except in full with the approval of the laboratory. The EPA states that any asbestos found in vermiculite is a concern and the sample should be treated as asbestos containing material.

Total Number of Pages in Report: 10

Results relate only to samples as received by the laboratory. Visit www.slabinc.com for current certifications.

Sample

Layer ID

Identification/

Account - Workorder 1491-13-3661 (Continued) Page 6 (Continued)

Client SLI Sample

No.

Sample/

Layer Name

VAB2-27 32032262 B 9

White, Powdery

Layer 1: TSI AMOSITE20% NON FIBROUS MATERIAL80%

Beige, Fibrous

None DetectedLayer 2: Cover CELLULOSE FIBER65%

MINERAL/GLASS WOOL15%

NON FIBROUS MATERIAL20%

VAB2-28 32032263 B 9

Yellow, Fibrous

None DetectedLayer 1: TSI MINERAL/GLASS WOOL90%

NON FIBROUS MATERIAL10%

Beige/Silver, Fibrous

None DetectedLayer 2: Cover CELLULOSE FIBER65%

MINERAL/GLASS WOOL15%

NON FIBROUS MATERIAL20%

VAB2-29 32032264 B 9

Yellow, Fibrous

None DetectedLayer 1: TSI MINERAL/GLASS WOOL90%

NON FIBROUS MATERIAL10%

Beige/Silver, Fibrous

None DetectedLayer 2: Cover CELLULOSE FIBER65%

MINERAL/GLASS WOOL15%

NON FIBROUS MATERIAL20%

VAB2-30 32032265 B 9

Yellow, Fibrous

None DetectedLayer 1: TSI MINERAL/GLASS WOOL90%

NON FIBROUS MATERIAL10%

Beige/Silver, Fibrous

None DetectedLayer 2: Cover CELLULOSE FIBER65%

MINERAL/GLASS WOOL15%

NON FIBROUS MATERIAL20%

VAB2-31 32032266 B 9

Beige, Powdery

Layer 1: TSI CHRYSOTILE3% NON FIBROUS MATERIAL97%

Beige, Fibrous

None DetectedLayer 2: Cover CELLULOSE FIBER65%

MINERAL/GLASS WOOL15%

NON FIBROUS MATERIAL20%

VAB2-32 32032267 B 9

Beige, Powdery

Layer 1: TSI CHRYSOTILE3% NON FIBROUS MATERIAL97%

Method reporting limit is 1%. Gravimetric reduction and correlative analyses are recommended for floor coverings and all non-friable, organically bound materials. Quantitative TEM is currently the only method that can be used to determine if this material can be treated as non-asbestos containing. Negative or trace results on NOB samples by PLM are INCONCLUSIVE if the acid insoluble inorganic portion is greater than 1% of the sample. This report must not be reproduced except in full with the approval of the laboratory. The EPA states that any asbestos found in vermiculite is a concern and the sample should be treated as asbestos containing material.

Total Number of Pages in Report: 10

Results relate only to samples as received by the laboratory. Visit www.slabinc.com for current certifications.

Sample

Layer ID

Identification/

Account - Workorder 1491-13-3661 (Continued) Page 7 (Continued)

Client SLI Sample

No.

Sample/

Layer Name

Beige, Fibrous

None DetectedLayer 2: Cover CELLULOSE FIBER65%

MINERAL/GLASS WOOL15%

NON FIBROUS MATERIAL20%

VAB2-33 32032268 B 9

Beige, Powdery

Layer 1: TSI CHRYSOTILE3% NON FIBROUS MATERIAL97%

Beige, Fibrous

None DetectedLayer 2: Cover CELLULOSE FIBER65%

MINERAL/GLASS WOOL15%

NON FIBROUS MATERIAL20%

VAB2-34 32032269 D 5

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-35 32032270 D 5

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-36 32032271 D 5

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-37 32032272 D 5

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

Method reporting limit is 1%. Gravimetric reduction and correlative analyses are recommended for floor coverings and all non-friable, organically bound materials. Quantitative TEM is currently the only method that can be used to determine if this material can be treated as non-asbestos containing. Negative or trace results on NOB samples by PLM are INCONCLUSIVE if the acid insoluble inorganic portion is greater than 1% of the sample. This report must not be reproduced except in full with the approval of the laboratory. The EPA states that any asbestos found in vermiculite is a concern and the sample should be treated as asbestos containing material.

Total Number of Pages in Report: 10

Results relate only to samples as received by the laboratory. Visit www.slabinc.com for current certifications.

Sample

Layer ID

Identification/

Account - Workorder 1491-13-3661 (Continued) Page 8 (Continued)

Client SLI Sample

No.

Sample/

Layer Name

VAB2-38 32032273 D 5

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-39 32032274 D 5

White, Powdery

None DetectedLayer 1: Drywall CELLULOSE FIBER4%

NON FIBROUS MATERIAL96%

White, Granular

None DetectedLayer 2: Joint Compound NON FIBROUS MATERIAL100%

VAB2-40 32032275 D Rm 5 D3 5

White/Yellow, Fibrous

None DetectedLayer 1: Ceiling Tile MINERAL/GLASS WOOL90%

NON FIBROUS MATERIAL10%

VAB2-41 32032276 D Rm 5 D3 5

White/Yellow, Fibrous

None DetectedLayer 1: Ceiling Tile MINERAL/GLASS WOOL90%

NON FIBROUS MATERIAL10%

VAB2-42 32032277 D Rm 5 D3 5

White/Yellow, Fibrous

None DetectedLayer 1: Ceiling Tile MINERAL/GLASS WOOL90%

NON FIBROUS MATERIAL10%

VAB2-43 32032278 D Rm 5 D3 5

Beige, Fibrous

None DetectedLayer 1: Ceiling Tile CELLULOSE FIBER40%

MINERAL/GLASS WOOL40%

NON FIBROUS MATERIAL20%

VAB2-44 32032279 D Rm 5 D3 5

Beige, Fibrous

None DetectedLayer 1: Ceiling Tile CELLULOSE FIBER40%

MINERAL/GLASS WOOL40%

NON FIBROUS MATERIAL20%

VAB2-45 32032280 D Rm 5 D3 5

Beige, Fibrous

None DetectedLayer 1: Ceiling Tile CELLULOSE FIBER40%

MINERAL/GLASS WOOL40%

NON FIBROUS MATERIAL20%

Method reporting limit is 1%. Gravimetric reduction and correlative analyses are recommended for floor coverings and all non-friable, organically bound materials. Quantitative TEM is currently the only method that can be used to determine if this material can be treated as non-asbestos containing. Negative or trace results on NOB samples by PLM are INCONCLUSIVE if the acid insoluble inorganic portion is greater than 1% of the sample. This report must not be reproduced except in full with the approval of the laboratory. The EPA states that any asbestos found in vermiculite is a concern and the sample should be treated as asbestos containing material.

Total Number of Pages in Report: 10

Results relate only to samples as received by the laboratory. Visit www.slabinc.com for current certifications.

Sample

Layer ID

Identification/

Account - Workorder 1491-13-3661 (Continued) Page 9 (Continued)

Client SLI Sample

No.

Sample/

Layer Name

VAB2-46 32032281 D Rm 5 D3 5

Yellow, Fibrous

None DetectedLayer 1: TSI MINERAL/GLASS WOOL90%

NON FIBROUS MATERIAL10%

Beige/Silver, Fibrous

None DetectedLayer 2: Cover CELLULOSE FIBER65%

MINERAL/GLASS WOOL15%

NON FIBROUS MATERIAL20%

VAB2-47 32032282 D Rm 5 D3 5

Yellow, Fibrous

None DetectedLayer 1: TSI MINERAL/GLASS WOOL90%

NON FIBROUS MATERIAL10%

Beige/Silver, Fibrous

None DetectedLayer 2: Cover CELLULOSE FIBER65%

MINERAL/GLASS WOOL15%

NON FIBROUS MATERIAL20%

VAB2-48 32032283 D Rm 5 D3 5

Yellow, Fibrous

None DetectedLayer 1: TSI MINERAL/GLASS WOOL90%

NON FIBROUS MATERIAL10%

Beige/Silver, Fibrous

None DetectedLayer 2: Cover CELLULOSE FIBER65%

MINERAL/GLASS WOOL15%

NON FIBROUS MATERIAL20%

VAB2-49 32032284 D Rm 5 D3 5

Yellow, Fibrous

None DetectedLayer 1: TSI MINERAL/GLASS WOOL90%

NON FIBROUS MATERIAL10%

Beige, Fibrous

None DetectedLayer 2: Cover CELLULOSE FIBER65%

MINERAL/GLASS WOOL15%

NON FIBROUS MATERIAL20%

VAB2-50 32032285 D Rm 5 D3 5

Yellow, Fibrous

None DetectedLayer 1: TSI MINERAL/GLASS WOOL90%

NON FIBROUS MATERIAL10%

Beige, Fibrous

None DetectedLayer 2: Cover CELLULOSE FIBER65%

MINERAL/GLASS WOOL15%

NON FIBROUS MATERIAL20%

VAB2-51 32032286 D Rm 5 D3 5

Yellow, Fibrous

None DetectedLayer 1: TSI MINERAL/GLASS WOOL90%

NON FIBROUS MATERIAL10%

Method reporting limit is 1%. Gravimetric reduction and correlative analyses are recommended for floor coverings and all non-friable, organically bound materials. Quantitative TEM is currently the only method that can be used to determine if this material can be treated as non-asbestos containing. Negative or trace results on NOB samples by PLM are INCONCLUSIVE if the acid insoluble inorganic portion is greater than 1% of the sample. This report must not be reproduced except in full with the approval of the laboratory. The EPA states that any asbestos found in vermiculite is a concern and the sample should be treated as asbestos containing material.

Total Number of Pages in Report: 10

Results relate only to samples as received by the laboratory. Visit www.slabinc.com for current certifications.

Sample

Layer ID

Identification/

Account - Workorder 1491-13-3661 (Continued) Page 10 (Continued)

Client SLI Sample

No.

Sample/

Layer Name

Beige, Fibrous

None DetectedLayer 2: Cover CELLULOSE FIBER65%

MINERAL/GLASS WOOL15%

NON FIBROUS MATERIAL20%

VAB2-52 32032287 D Rm 5 D3 5

Gray, Soft

Layer 1: Duct Mastic CHRYSOTILE3% NON FIBROUS MATERIAL97%

VAB2-53 32032288 D Rm 5 D3 5

Gray, Soft

Layer 1: Duct Mastic CHRYSOTILE3% NON FIBROUS MATERIAL97%

VAB2-54 32032289 D Rm 5 D3 5

Gray, Soft

Layer 1: Duct Mastic CHRYSOTILE3% NON FIBROUS MATERIAL97%

Method reporting limit is 1%. Gravimetric reduction and correlative analyses are recommended for floor coverings and all non-friable, organically bound materials. Quantitative TEM is currently the only method that can be used to determine if this material can be treated as non-asbestos containing. Negative or trace results on NOB samples by PLM are INCONCLUSIVE if the acid insoluble inorganic portion is greater than 1% of the sample. This report must not be reproduced except in full with the approval of the laboratory. The EPA states that any asbestos found in vermiculite is a concern and the sample should be treated as asbestos containing material.

Total Number of Pages in Report: 10

Analyst: MOHAMMED B. HASHIM

Results relate only to samples as received by the laboratory. Visit www.slabinc.com for current certifications.

Reviewed By: Hind Eldanaf, Microscopy Supervisor

4.0 RECOMMENDATIONS

The EPA’s National Emission Standard for Hazardous Air Pollutants (NESHAP) regulations and the Florida Department of Environmental Protection (FDEP) Asbestos program regulate the removal and disposal of asbestos-containing building materials. The Florida Department of Environmental Protection (DEP) administers an asbestos removal program under Chapter 62-257, Florida Administrative Code. The Asbestos NESHAP has been adopted by reference in section 62-204.800, Florida Administrative Code. The program’s intent is to minimize the release of asbestos fibers during activities involving the processing, handling, and disposal of asbestos-containing material.

29 CFR 1926.1101- OSHA's Asbestos Standard for the Construction Industry does apply to the demolition/renovation of all facilities identified with asbestos containing material. The contractor will need to comply with the specific training, duties and responsibilities outlined in this CFR.

All Asbestos abatement projects must in compliance with Florida Statute Title XXXII Chapter 469. Only a Florida licensed asbestos contractor using properly trained, certified, and licensed asbestos workers can perform asbestos removal projects in Florida.

The regulations of these agencies require the removal of friable asbestos-containing materials prior to extensive renovation or demolition projects, and the removal of non-friable asbestos-containing materials that may be rendered friable in the course of renovation or demolition projects.

Florida requires the submission of a 10-Day Notification for all renovations and demolitions of facilities with at least 260 linear feet of regulated asbestos-containing materials (RACM), 160 square feet of regulated asbestos containing materials on other facility components, or at least one cubic meter (35 cubic feet) off facility components. Asbestos waste requires disposal at an approved solid waste disposal facility. Local agencies may also have specific requirements for demolition/renovation projects involving asbestos-containing building materials.

OSHA 29 CFR 1910.1001 & 1926.1101 (k) requires the communication of information concerning asbestos hazards.

Employees engaged in work activities with installed ACM may be exposed to asbestos fibers. The owner or operator should take the necessary steps to reduce the potential for disturbance.

Suspect materials not previously identified in this report may be encountered during any renovation and/or maintenance activities. If encountered all work in the immediate area shall cease. These materials should be assumed asbestos containing material until sample collection and subsequent analysis prove otherwise.

Crystalline Silica Construction workers may be exposed to hazardous dust containing silica during construction tasks, including grinding concrete, breaking concrete, and cutting block. OSHA has an established Permissible Exposure Limit, or PEL, which is the maximum amount of crystalline silica to which workers may be exposed during an 8-hour work shift (29 CFR 1926.55, 29 CFR 1910.1000). OSHA also requires hazard communication training for workers exposed to crystalline silica, and requires a respirator protection program until engineering controls are implemented. The National Institute for Occupational Safety and Health (NIOSH) found that exposure could be reduced through the use of engineering controls, including the use of local exhaust ventilation to capture dust at its source and the use of water sprays to suppress dust where it is produced.

Inspection Limits

PbO3 has performed the Client requested tasks in a thorough and professional manner consistent with commonly accepted standard industry practices, using state of the art practices and best available known technology, as of the date of the assessment. PbO3 cannot guarantee and does not warrant that this Asbestos Survey has identified all adverse environmental factors and/or conditions affecting the subject properties on the date of the Assessment. PbO3 cannot and will not warrant that this Asbestos Survey that was requested by the client will satisfy the dictates of, or provide a legal defense in connection with, any environmental laws or regulations. It is the responsibility of the client to know and abide by all applicable laws, regulations, and standards. The results reported and conclusions reached by PbO3 are solely for the benefit of the client. The results and opinions in this report are based solely upon the conditions found on the property as of the date of the Assessment, will be valid only as of the date of the Assessment.

Please note that the test results relate only to those homogeneous materials tested. If conditions, or materials, other than those addressed in this report are encountered during the planned renovation/demolition activities, PbO3 should be contacted to assess the potential impact of these materials or conditions relative to the findings or recommendations included herein. The survey was performed by observing suspect materials throughout the building where accessible. We must emphasize that it is not possible to look within every location of a building. The visual survey documents only general locations of suspect materials but does not determine exact boundaries. Concealed locations of asbestos may exist at the subject property, and the levels may vary from those stated in this report. There may be variations in the composition of materials which appear similar. Materials may be hidden from view and not accessible. Hypothetical examples include floor tile hidden under carpeting, and not detected by our typical examination of the area under the carpet at a corner(s) or existing hole(s), an abandoned length of insulated pipe hidden within a finished wall, an asbestos-cement sewer vent pipe in the wall behind a toilet, asbestos paper/felt between hardwood flooring and the sub-floor or old vinyl floor tile covered over with plywood and newer flooring materials. No attempt was made to disassemble equipment or demolish structural elements and finishes as this is beyond the scope of our authorized services. Visual observations were made only at convenient locations, due to these limitations, wall voids, flooring under carpet, building cavities and mechanical equipment, and other areas may contain unreported asbestos-containing materials. Suspect materials not previously identified in this report may be encountered during any renovation/demolition activity. These materials should be assumed asbestos containing material until sample collection and subsequent analysis prove otherwise.

All fire doors should be assumed asbestos containing material since disassembly of locks and/or other work to access the door insulation is not possible. We generally assume that roofing material contains asbestos, as asbestos roofing material is very common unless noted as sampled. Location and sampling of underground items, such as asbestos-cement pipes, would have been outside of the scope of the survey. Cloth wrapped electrical wiring if present, should be assumed asbestos containing material. Electrical wiring is typically not sampled unless the electrical system has been verified by our client as de-energized.

5.0 CERTIFICATIONS

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7.2 Asbestos Analysis of Bulk Materials 2024

AECOM collected additional asbestos bulk samples in limited areas. The 2024 Limited Asbestos

Survey report follows this page.

Limited Asbestos Survey Report

VAB Refresh Towers B, C, & D Kennedy Space Center, Florida

PCN: 99300

Project Number 60735273

January 21, 2025

Project Number: 60735273

AECOM

Quality information

Prepared by Verified by Approved by

Arturo Confiado, CIEC

Industrial Hygienist

Laurel Lunsford, CHMM

Associate Vice President

Luis Smith, CIH

FLAC #AX53, #ZA295

Revision History

Revision Revision date Details Authorized Name Position

Distribution List

# Hard Copies PDF Required Association / Company Name

1 NASA KSC

Prepared for:

NASA / Kennedy Space Center Office of Procurement – Mail Code OP/CS Kennedy Space Center, Florida 32899

Prepared by:

Arturo Confiado, CIEC Industrial Hygienist T: 904-635-1899 E: Arturo.Confiado@aecom.com

Asbestos Business #ZA295 110 East Broward Boulevard Fort Lauderdale, Florida www.aecom.com

Copyright © 2025 by AECOM

All rights reserved. No part of this copyrighted work may be reproduced, distributed, or transmitted in any form or by any means without the prior written permission of AECOM.

1. INTRODUCTION

1.1 Objective and Scope of Services

1.2 Site Description

1.3 Limitations

2. METHODOLOGY

2.1 Assessment Methods

2.2 Sampling Methods

2.3 Analytical Methods

2.4 ACM Classifications

3. FINDINGS

4. CONCLUSIONS

5. RECOMMENDATIONS

5.1 RACM, PACM, and NF-II ACM Recommendations

5.2 NF-I ACM Recommendations

5.3 General Asbestos Recommendations

6. REFERENCES

Tables

TABLE 1 ASBESTOS ANALYTICAL DATA SUMMARY

Appendices

APPENDIX A LICENSES, ACCREDITATION, & CERTIFICATES

APPENDIX B LABORATORY ANALYTICAL REPORT

1. INTRODUCTION

AECOM is pleased to submit this report for a limited pre-renovation asbestos survey conducted at the Vehicle Assembly Building (VAB) Towers B, C & D, located at Kennedy Space Center (KSC), Florida (hereafter referred to as the “Site”).

The survey was performed in anticipation of a renovation project to update certain electrical panels, transformers, switchgear, and related equipment. The project was originally planned to be completed sometime around 2014 but was postponed and is now proposed for completion in 2025. A previous asbestos survey was conducted in 2013 by PBO3 Environmental Testing & Services Company, Inc. Refer to the PBO3 report dated October 18, 2013, for additional information.

AECOM’s asbestos survey was conducted on October 29 and 30, 2024 by Mr. Luis Smith, Florida Licensed Asbestos Consultant (FLAC) #AX53 with AECOM, and AHERA-accredited Asbestos Building Inspector, certificate number #0091- 002-1587, expiration date April 4, 2025. Access to the Site was provided by Mr. Robert N. Hernandez, Electrical Lead Design Engineer with National Aeronautics and Space Administration. A copy of AECOM’s asbestos certificates and licenses are provided in Appendix A.

1.1 Objective and Scope of Services

The objective of this survey was to verify the findings of the 2013 PBO3 asbestos survey and to conduct additional sampling, if warranted, to assess the potential presence of asbestos-containing materials (ACM) that may be impacted by the scheduled electrical renovation project at the Site.

1.2 Site Description

The Site comprised Towers B, C & D at the VAB designed to assemble large space vehicle components.

1.3 Limitations

AECOM’s services were provided in accordance with generally accepted environmental science, industrial hygiene, and engineering practices at the time the work was performed. No express or intended representation of warranty is included or intended in our reports, except that our services were performed with the customary thoroughness and competence of our profession.

AECOM’s survey was limited to observation, sampling, and analysis of potential ACM located in accessible interior areas of the Site. Accessible exterior areas and the roof were excluded from the scope of this survey. However, common construction techniques render portions of most buildings inaccessible. As a result, additional ACM may be present in inaccessible areas (i.e., between walls, ceiling spaces enclosed by wallboard or plaster, beneath carpeting, interior of metal fire doors, etc.) of the building that were not observed during the survey. Any suspect material identified in inaccessible areas should be presumed to contain asbestos until proper sampling is performed in those areas.

Additionally, electrical components such as wiring, switchgear, etc. were unable to be inspected or sampled due to the safety hazard.

The conclusions of this report are AECOM’s professional opinions, based solely upon visual Site observations and interpretations of laboratory analyses, as described in this report. The opinions presented herein apply to the Site conditions existing at the time of AECOM’s investigation and interpretation of current regulations pertaining to asbestos.

Therefore, AECOM’s opinions and recommendations may not apply to future conditions that may exist at the Site that we have not had the opportunity to evaluate. Applicable Federal, State and local regulations should always be verified prior to work that will disturb materials containing asbestos.

This report is based on data, site conditions and other information that is applicable as of the date of this report, and the conclusions and recommendations herein are therefore applicable only to that timeframe. The scope of services performed by AECOM may not be appropriate to satisfy the needs of other users, and any use or re-use of this document, or of the findings, conclusions or recommendations herein is at the sole risk of the user. Applicable Federal, State, and local regulations should be verified prior to work that will disturb ACMs.

2. METHODOLOGY

2.1 Assessment Methods

To identify suspect ACM and presumed ACM (PACM), AECOM conducted a walk-through survey of accessible portions of the Site. AECOM did not perform destructive sampling to investigate concealed areas and suspect materials.

AECOM’s asbestos survey was performed in general accordance with the sampling protocol as outlined under AHERA (40 CFR 763). Approximate quantities of suspect materials were estimated by field measurements and/or drawing scale. These estimates are not intended to be used for bidding purposes and should be verified in the field by prospective contractors.

The condition of each suspect material was noted based on the following definitions for distributed and localized damage:

Good condition = 1% or less damage for both distributed and localized damage, Fair condition = >1% to 10% damage if distributed or >1% to 25% damage if localized, Poor = >10% damage if distributed or >25% damage if localized.

The condition and friability (i.e., able to be readily crumbled, pulverized, or reduced to powder by hand pressure when dry) of suspect ACM were also noted. Friability of each sampled material was determined by hand-touch.

Those materials identified as ACMs were further classified for the purposes of the EPA NESHAP regulation Asbestos 40 CFR, Part 61 as either a Regulated Asbestos-Containing Material (RACM), Category I Non-Friable ACM (NF-I), or Category II Non-Friable ACM (NF-II).

2.2 Sampling Methods

Suspect ACMs were grouped into homogeneous sampling areas (HSA) and categorized, according to AHERA 40 CFR 763, as thermal system insulation (TSI), surfacing material, or miscellaneous material. Representative bulk samples were collected in a non-abrasive manner by carefully removing small portions of the suspect material with a sharp knife or other hand tool suitable to the material being sampled. Due care was exercised during sampling to minimize destruction of building materials, samples were collected from inconspicuous places if possible.

Each sample was placed in a re-sealable plastic bag immediately after collection for transportation to the laboratory.

The sampling instrument was subsequently wiped with a clean moist cloth to decontaminate the tool, prevent the potential release of asbestos fibers, and prevent contamination of subsequent samples. Following the collection of each sample, the sample location was patched, where applicable. Samples were numbered in the order they were taken.

Data pertinent to each sample (e.g., date, sample number, material description, material quantity, and material condition) was recorded on a field data sheet. AECOM developed a sampling plan, which, at a minimum, included the collection and analysis of samples as follows:

Thermal System Insulation (TSI): In a randomly distributive manner, a minimum of three (3) samples of each suspect material in each HSA were collected. At least one (1) bulk sample from each HSA of patched TSI was collected if the patch was less than six (6) square feet (SF).

Surfacing Material (SM): In a randomly distributive manner, a minimum of three (3) samples were collected from each HSA that was 1,000 SF or less. A minimum of five (5) samples were collected from each HSA that was greater than 1,000 SF, but less than or equal to 5,000 SF. A minimum of seven (7) samples were collected from each HSA that was greater than 5,000 SF.

Miscel…