Bldg_4493_Asbestos_Survey_Report_Final.pdf

General Asbestos Survey for Asbestos-Containing Materials

Prepared for:

Marshall Space Flight Center, AL

Building 4493 Marshall Space Flight Center

GSE - 013

October 31, 2008

Prepared by

Great Southern Engineering, Inc.

3795 Gordon Terry Parkway

Trinity, Alabama 35673

TABLE OF CONTENTS

1. Introduction

2. Summary

2.1. Suspect ACMs

2.2. Recommendations

3. Survey Scope

4. Limitations

5. Survey and Sample Collection Procedure

6. Previous Survey / Plans Review

7. Suspect ACM Materials Not Sampled

8. Survey Sampling Results

9. Appendices

Task Order GSE 013 Page 1 of 29

GENERAL ASBESTOS SURVEY OF

Building 4493, George C. Marshall Space Flight Center, Marshall Space Flight Center, Alabama

1. Introduction

In accordance with GSE Task Order No.GSE-013 dated April 21, 2008, Great Southern Engineering, Inc. (GSE) has performed an asbestos survey of Building 4493 located at George C.

Marshall Space Flight Center, Marshall Space Flight Center, Alabama. The 39,654 square feet building was identified to have been originally constructed in 1943. A total of 51 samples were collected from the building.

The objective of the Asbestos Survey is to determine the location and quantity of asbestos-containing materials at the Property building.

GSE’s Scope of Work included:

Visual inspection and identification of suspect asbestos-containing materials (ACMs) in the Property building and collected a representative number of samples for analysis.

As part of this asbestos survey, GSE personnel collected samples of all suspect friable and suspect damaged non-friable building materials at the Property. The remaining suspect non-friable materials were not be sampled as part of this asbestos survey

Estimated quantities and locations of ACM.

Assessed the condition of the ACM identified.

Assigned a hazard rating to each type of ACM.

This report has been prepared for the use of George C. Marshall Space Flight Center. Our investigation was performed using the degree of care and skill ordinarily exercised under similar circumstances by professional consultants practicing in this or similar localities. No other warranty or guarantee, expressed or implied, is made as to the conclusions included in this report.

Task Order GSE 013 Page 2 of 29

Building 4493, George C. Marshall Space Flight Center, Marshall Space Flight Center, Alabama

The GSE, Inc. did not perform destructive sampling procedures at the site; therefore, regardless of the thoroughness of this survey, it is possible that suspected asbestos-containing materials (ACMs) might exist in the building beneath the floors, behind walls, within pipe chases, or in other inaccessible locations. If, during renovation or demolition activities, materials not addressed in this survey are discovered, these materials should be sampled and analyzed for asbestos content prior to disturbance.

Surveyed by:

William F. Ystueta

University of Alabama Safe State Program Accredited Inspector

Accreditation #AIN0508Y6144

Jeff R Smith

University of Alabama Safe State Program Accredited Inspector/Management Planner

Accreditation #APL0408S7033

Written by:

Manju Ramasamudra

University of Alabama Safe State Program Accredited Inspector/Management Planner

Accreditation #APL0308R5089

Task Order GSE 013 Page 3 of 29

Building 4493, George C. Marshall Space Flight Center, Marshall Space Flight Center, Alabama

2. Summary

GSE performed an Asbestos Survey and Hazard Assessment at Building 4493 in Marshall Space Flight Center, Alabama on July 14, September 2 and 25, 2008. Sample collection was completed by licensed personnel – William F. Ystueta and Jeff R Smith. The following report summarizes the independent conclusions representing GSE’ best professional judgment based on information and data available to us during the course of this survey. Factual information regarding operations, conditions, and tests data provided by the client, owner or their representative has been assumed to be correct and complete. Additionally, the conclusions presented are based on the conditions that existed on the date(s) of the assessment.

The 39,654 square feet building was identified to have been originally constructed in 1943. A total of 51 samples were collected from the building. Two (2) Homogeneous materials were identified as asbestos-containing materials. A summary of the samples collected for this area and corresponding analytical results is presented below.

Sample Description

Sample

ID

Building Number

Sample Material

ACM

Quantity

4493 46 Other Floor Covering Non Skid Flooring 100 SF

Room Number Grid Numbers Entryway F1-1, F1-2, F1-3, F1-4, F2-1, F2-2, F2-3, F2-4, F3-1, F3-2, F3-3, F3-4, F4-1, F4-2, F4-3, F4-4

Sample Description

Sample

ID

Building Number

Sample Material

ACM

Quantity

4493 55 12" x 12" Floor Tile Tan with white speckles 52 SF

Room Number Grid Numbers 100A F1-1, F1-2, F1-3, F1-4, F2-1, F2-2, F2-3, F2-4, F3-1, F3-2, F3-3, F3-4, F4-1, F4-2, F4-3, F4-4

WL1-1

WR2-1

WR1-1

WL3-1

WL2-1

WR4-1

WR3-1

F1-1 F2-1 F3-1 F4-1

C1-1 C2-1 C3-1 C4-1

C1-2

C1-3

C1-4

C2-2

C2-3

C2-4

C3-2

C3-3

C3-4

C4-2

C4-3

C4-4

WR4-2

WR4-3

WR4-4

WR3-2

WR3-3

WR3-4

WR2-2

WR2-3

WR2-4

WR1-2

WR1-3

WR1-4

F4-2

F4-3

F4-4

F3-2

F3-4

F2-2

F2-3

F2-4

F1-2

F1-3

F1-4

WL1-2

WL1-3

WL1-4

WL2-2

WL2-3

WL2-4

WL3-2

WL3-3

WL3-4

WL4-2

WL4-3

WL4-4

F3-3

WL4-1

WF4-1 WF4-2 WF4-3 WF4-4

WF3-1

WF2-1

WF1-1

WF3-2

WF2-2

WF1-2

WF3-3

WF2-3

WF1-3

WF3-4

WF2-4

WF1-4

WE4-1WE4-2WE4-3WE4-4

WE3-1

WE2-1

WE1-1

WE3-2

WE2-2

WE1-2

WE3-3

WE2-3

WE1-3

WE3-4

WE2-4

WE1-4

Map Document: (G:\asbestos\Asbestos_Room_grid.mxd)

1. Note: Entry wall depicted is as seen from inside the room, therefore grid WE4-4 is located at the top left corner of wall. The main entry door is located within the entry wall.

2. Entry wall location shall be described as N (North) S (South) E (East) or W (West) as seen from the inside of the room. Utilizing the facilities data book, N is located at the top of page, S at bottom of page, E at right of page and W and left of page regardless of bearing shown on drawing for all buildings. (The directional bearing symbol is pointing to either NE or NW for approximately 29 buildings in the facilities data book. Consider these NE or NW bearings as being Plan N when identifying the direction of the entry wall.)

The only exception is building 4705, this drawing shall be oriented towards North as shown on drawing.

3. Type of grid system uses 4 grids by length and 4 grids by width irrespective of the room size.

Grid: C - ceiling, WF - far wall, WE - entry wall, WL - left wall, WR - right wall, F - floor

Asbestos Survey Room Grid Note: Asbestos containing material above the ceiling should be noted on the ceiling grid

Far Wall Entry Wall

Far Wall

WL1-1

WR2-1

WR1-1

WL3-1

WL2-1

WR4-1

WR3-1

WR4-2

WR4-3

WR4-4

WR3-2

WR3-3

WR3-4

WR2-2

WR2-3

WR2-4

WR1-2

WR1-3

WR1-4

WL1-2

WL1-3

WL1-4

WL2-2

WL2-3

WL2-4

WL3-2

WL3-3

WL3-4

WL4-2

WL4-3

WL4-4

WL4-1

C1-1 C2-1 C3-1 C4-1

C1-2

C1-3

C1-4

C2-2

C2-3

C2-4

C3-2

C3-3

C3-4

C4-2

C4-3

C4-4

WF4-1 WF4-2 WF4-3 WF4-4

WF3-1

WF2-1

WF1-1

WF3-2

WF2-2

WF1-2

WF3-3

WF2-3

WF1-3

WF3-4

WF2-4

WF1-4

WE4-1WE4-2WE4-3WE4-4

WE3-1

WE2-1

WE1-1

WE3-2

WE2-2

WE1-2

WE3-3

WE2-3

WE1-3

WE3-4

WE2-4

WE1-4

F1-1 F2-1 F3-1 F4-1

F4-2

F4-3

F4-4

F3-2

F3-4

F2-2

F2-3

F2-4

F1-2

F1-3

F1-4

F3-3

Map Document: (G:\asbestos\Asbestos_Hall_grid.mxd)

1. Note: Entry wall and far wall are optional; there maybe neither that are identified in the hallway. Entry wall depicted is as seen from inside the room, therefore grid WE4-1 is located at the top left corner of wall.

2. Type of grid system uses 4 grids by length and 4 grids by width irrespective of the hall size.

3. The identification of hallway segments will be determined by the end rooms. Hallways will be measured from South to North and from East to West Ex. Room most south of hallway is Room 107 and room most North of hallway is Room 200. Using H as the designation of hallway. The identification of hallway is HS107N200. Likewise from east to west would be HE107W200. The room number sequencing is arbitrary; Ex. HE200W107 would be acceptable. NS&EW are used to distinguish between vertical and horizontal run corridors on drawings.

4. Utilizing the facilities data book, N is located at the top of page, S at bottom of page, E at right of page and W and left of page regardless of bearing shown on drawing for all buildings. (The directional bearing symbol is pointing to either NE or NW for approximately 29 buildings in the facilities data book. Consider these NE or NW bearings as being Plan N when identifying the hallway number.) The only exception is building 4705, this drawing shall be oriented towards North as shown on drawing.

Grid: C - ceiling, WF - far wall, WE - entry wall, WL - left wall, WR - right wall, F - floor

Asbestos Survey Hallway Grid Note: Asbestos containing material above the ceiling should be noted on the ceiling grid

Far Wall Entry Wall

Far Wall Room XXXBeginning

Room YYY N or W

S or E

Task Order GSE 013 Page 4 of 29

Building 4493, George C. Marshall Space Flight Center, Marshall Space Flight Center, Alabama

2.1. Suspect ACMs

The following information is included for informational purposes:

A. The following suspect asbestos-containing materials were not sampled as part of this scope of work:

Suspect fibrous electrical cable covering (danger of electrocution) were not sampled.

These materials are not subject to regulation under NESHAP for demolition and renovation as long as they are in good condition and are not subject to sanding, grinding, cutting, or abrading.

Since ordinary demolition activities do not include sanding, grinding, cutting, and abrading, these materials may remain in place during building demolition, as long as they remain in good condition and are not friable.

If the material is in poor condition and is friable at the time of demolition or renovation, or if it will be subjected to sanding, grinding, cutting, or abrading, it should first be removed by a licensed asbestos removal contractor and disposed of as asbestos-containing waste.

When removing asphalt-roofing products, the material should be removed using a method that does not subject the material to sanding, cutting, grinding, or abrading (hand tools).

Asbestos-containing roofing may be disposed of as construction debris.

Task Order GSE 013 Page 5 of 29

Building 4493, George C. Marshall Space Flight Center, Marshall Space Flight Center, Alabama

2.2. Recommendations

The following additional actions are recommended:

The identified asbestos-containing black mastic associated with non-skid flooring is in good condition. In addition the identified asbestos containing 12” x 12” tan floortile with white speckles is in damaged condition. MSFC (Property owner/Operator) should develop and implement an Operations and Maintenance (O&M) Program. In addition suspect asbestos-containing materials in the form of floortile located below carpet, caulking on exterior walls, grout on exterior block walls, electrical cable covering, fire doors, window caulking, mirror mastic, leveling compound below ceramic tile flooring, and duct vibration joints were not sampled as a part of this assessment. These materials can be maintained as part of the asbestos O&M Program. A properly designed O&M Program is sufficient to maintain the Project in accordance with current regulatory standards and sound business practice. ACM maintained with an O&M Program can remain in place, provided the ACM and suspect ACM remain intact and undisturbed.

Repair or removal of damaged asbestos-containing materials by a licensed asbestos contractor in accordance with all applicable federal, state, and local regulations. If any ACM remains after removal, then an Asbestos O&M Program should be developed and implemented.

Task Order GSE 013 Page 6 of 29

Building 4493, George C. Marshall Space Flight Center, Marshall Space Flight Center, Alabama

3. Survey Scope

This survey was conducted for the purpose of identifying asbestos-containing materials (ACM) throughout the building and to conduct a hazard assessment on existing ACM. The survey was non-destructive in nature and limited only to those areas that were readily accessible.

Specific areas to which access was limited by occupant request, unavailability of keys, or by site conditions included the following:

Behind the walls

Beneath the floors

Any suspect ACM not sampled as part of the assessment and if any additional suspect materials were to be identified behind walls and beneath the floors should be sampled prior to repair, renovation, or demolition activities.

Task Order GSE 013 Page 7 of 29

Building 4493, George C. Marshall Space Flight Center, Marshall Space Flight Center, Alabama

4. Limitations

GSE did not attempt to disassemble mechanical equipment, open pipe chases or assess materials within wall voids. Regardless of the thoroughness of a survey, the possibility exists that some areas containing asbestos were not identified, inaccessible or different from those at specific locations. The findings and opinions presented are relative to the dates of our site work and should not be relied upon to represent conditions at substantially later dates due to changes in the condition ACM may change over time, renovations and repairs.

This report is for the exclusive use of the client and its agents and use by any unauthorized parties in whole or in part, except as directed by legal jurisdiction, is at the sole risk of the user.

If this assessment includes reliance on work products and/or documents prepared by others, GSE has no responsibility for the accuracy of information contained therein.

Although this assessment has attempted to identify the presence or absence of ACM, potential sources of ACM may have escaped detection due to: (1) the scope of this assessment, (2) the inaccuracy of records, interviews, work products or documents made available to GSE for this report, (3) the presence of undetected or unreported renovations and repairs, (4) inaccessible areas, and/or (5) deliberate concealment of detrimental information.

Estimates presented in this report are based upon observations during the survey and owner-provided information. These reasonable estimates may be affected by unanticipated conditions potentially present in inaccessible or un-surveyed areas. GSE does not warrant or guarantee the quantity estimates. The use of such estimates shall be at the user's own risk and shall constitute a release and agreement to defend and indemnify GSE from and against any liability. If questions arise during the planning for renovation, demolition, or other construction activities, GSE should be notified to permit review of the data and present recommendations.

Interior of the following rooms were inaccessible during our Asbestos Survey on July 14, September 2 and 25, 2008: 112, 113, 110A, 110, 116A, 110B, 111, 102, 103, 124, 120, 122, 133, 135, 140, 130A and E157.

Task Order GSE 013 Page 8 of 29

Building 4493, George C. Marshall Space Flight Center, Marshall Space Flight Center, Alabama

5. Survey and Sample Collection Procedure

Based on United States Environmental Protection Agency (USEPA) guidance documents, GSE considered all material applications identified during the visual assessment were suspect ACM and sampled as described below.

Bulk samples were collected of any materials, which were suspected of containing asbestos with the exception of fire doors. Fire doors were not sampled because the damage caused by sampling would render these materials friable and may also void the fire rating. Since these materials were not sampled, they should be assumed to be asbestos containing, unless sampled and proven otherwise. Sampling of these assumed ACMs should be performed prior to any renovation or other activity that may cause a material disturbance.

Samples of the remaining suspect ACM were taken in accordance with USEPA recommendations.

The number and location of samples collected was based on the type of material, the manner of application, and the homogeneity of the ACM (similarity of color, texture, and type). Each sample was collected and placed into an individual sample container. The sample location was noted on the field survey form and assigned an individual identification number. This number was affixed to the sample container as the sample was collected. The survey form was also used to note the material type and general condition of the material. During the inspection, each suspect material's accessibility, location, and friability were recorded. This information was used to assess the potential hazard of the ACM and to prioritize response action recommendations.

The USEPA defines asbestos-containing materials (ACM) as those that contain greater than one percent asbestos. Friable materials are defined as those that can be crumbled or reduced to powder by hand pressure.

GSE utilized the “positive-stop” method of sample analysis. In this method, analysis is stopped on a group of samples once the first positive (e.g., greater than 1% asbestos) sample is analyzed.

According to the USEPA, if one sample of a homogenous material is identified to be asbestos containing, the entire material must be considered asbestos containing. By using the positive-stop method, GSE reduces the Client’s laboratory analysis cost by not analyzing the additional samples.

Samples collected were carried and submitted under Chain-of-Custody to Steve Moody Micro Services LLC, Farmers Branch, Texas for analysis of asbestos using USEPA Method 40 CFR, Chapter 1, Part 763, Subpart F, Appendix A, also known as Polarized Light Microscopy (PLM).

Steve Moody Micro Services LLC is certified by the National Voluntary Laboratory Accreditation Program (NVLAP) and licensed by the Department of State Health Services.

Task Order GSE 013 Page 9 of 29

Building 4493, George C. Marshall Space Flight Center, Marshall Space Flight Center, Alabama

6. Previous Survey / Plans Review

GSE was not provided with any previously conducted asbestos surveys of the Property. As-built/renovation-site plans and construction drawings were reviewed at the Facilities Department Drawing Room. Review of these documents did not identify building material specifications requiring the use of ACM. However, this does not preclude or prevent the potential use of ACM.

Task Order GSE 013 Page 10 of 29

Building 4493, George C. Marshall Space Flight Center, Marshall Space Flight Center, Alabama

7. Suspect ACM Materials Not Sampled

During the course of the property visit, GSE performed a preliminary review of interior, accessible areas of the subject building for the presence of suspect asbestos-containing materials (ACMs). This asbestos survey was conducted for overview purposes only; additional suspect materials may exist in concealed locations (behind walls and above ceilings, beneath the floors, within machinery, etc.). Also, not all suspect materials may have been sampled due to the condition or the location of the suspect materials. Destructive sampling of suspect ACMs was not performed. GSE will not be responsible for damaging materials or causing the materials to become friable. The USEPA defines asbestos-containing material as material containing greater than one percent asbestos. This review was not a pre-demolition/renovation survey or for regulatory submittal purposes.

Suspect and/or presumed ACMs were observed within the subject building during the property visit. These suspect and/or presumed ACMs that were not sampled as part of this asbestos survey are listed in the following table.

Sample Description Physical Condition

Friable Yes/No

Type of

ACM

Sample ID

9" X 9" Floor Tile, Located Below Carpet UPS2 NoM

12" X 12" Floor Tile, Located Below Carpet UPS3 NoM

Caulking, On Exterior Wall Joints UPS4 NoM

Grout, On Exterior Wall Masonary UPS5 NoM

Wiring, Fibrous Electrical Cable Covering UPS6 NoM

Fire Doors, Fire Door Insulation UPS7 NoM

Mastic, Mirror Mastic UPS8 NoM

Caulking, Window Glazing UPS10 NoM

Duct Insulation, Duct Vibration Joint UPS11 NoM

Leveling Compound, Below ceramic tile flooring UPS13 NoM

Transite Panels, Corrugated panels UPS14 NoM

Task Order GSE 013 Page 11 of 29

Building 4493, George C. Marshall Space Flight Center, Marshall Space Flight Center, Alabama

8. Survey Sampling Results

The results of the Survey are presented in the tables on the following pages. The tables describe the entire suspect Asbestos-Containing Materials (ACMs) identified in the building and list respective sample numbers and laboratory results. Sample numbers presented in the tables correspond to the sample numbers on attached Laboratory Analysis Forms. Also presented in the tables is the estimated quantity and assessed friability for each suspect ACM. For each suspect material identified as ACM, the assessed hazard potential is presented along with GSE’ recommended response action. Hazard potential for each material application is based on the material condition and accessibility to the public and maintenance personnel.

Glossary of Items for the following Table

Type of Asbestos (1) CH = Chrysotile

AM = Amosite CR = Crocidolite AN = Anthophyllite TR = Tremolite AC = Actinolite ND = No Asbestos Detected PC = Point Count Method

Type of ACM (2) M = Miscellaneous S = Surfacing TSI = Thermal Systems Insulation

Friability (3) F = Friable NF = Non Friable

Physical Condition (4) U = Good D = Damaged SD = Significantly Damaged

Potential for Disturbance (5) NPD = No Potential for Disturbance PD = Potential for Disturbance PSD = Potential for Significant Disturbance

Assessment Category (6) 1 = Damaged or significantly damaged TSI ACBM, 2 = Damaged friable surfacing ACBM 3 = Significantly damaged friable surfacing ACBM 4 = Damaged or significantly damaged friable miscellaneous ACBM 5 = ACBM with potential for damaged 6 = ACBM potential for significant damage 7 = Any remaining friable ACBM or friable suspected

ACBM

X = not applicable

Unit of Measurement SF = Square Feet

LF = Linear Feet

Sample Location

Sample Analyzed

Yes/No

Estimated Quantity of

ACM

Assessment Category

Physical Condition

Friable Yes/No

Type of

ACM

% and Type of Asbestos Detected

Sample ID Potential For

Distrubance

Homogeneous Area 1

Mastic Blue Carpet Squares Mastic

Yes M No U XRoom: 101 Grid: F4-1

ND - Yellow Mastic1 PD

Yes M No U XRoom: 100B Grid: F1-4

ND - Yellow Mastic2 PD

Yes M No U XRoom: 132 Grid: F4-1

ND - Yellow Mastic3 PD

Homogeneous Area 2

Cove Base Tan Cove Base and Mastic

Yes M No U XRoom: 132 Grid: WL1-1

ND - Cove Base ND - Yellow Mastic

4 PD

Yes M No U XRoom: 101 Grid: WR1-1

ND - Cove Base ND - Yellow Mastic

5 PD

Yes M No U XRoom: HS110N112 Grid: WR1-4

ND - Cove Base ND - Yellow Mastic

6 PD

Sample Location

Sample Analyzed

Yes/No

Estimated Quantity of

ACM

Assessment Category

Physical Condition

Friable Yes/No

Type of

ACM

% and Type of Asbestos Detected

Sample ID Potential For

Distrubance

Homogeneous Area 3

Wallboard Dry Wall System

Yes M No U XRoom: 105 Grid: WL2-1

ND - Drywall Material ND - Joint Compound

7 PD

Yes M No U XRoom: 104 Grid: WL1-1

ND - Drywall Material ND - Joint Compound

8 PD

Yes M No U XRoom: 132 Grid: WF3-4

ND - Drywall Material ND - Joint Compound

9 PD

Homogeneous Area 4

2' X 4' Ceiling Tile Popcorn Texture

Yes M Yes U XRoom: 104 Grid: C4-1

ND - Acoustic Tile10 PD

Yes M Yes U XRoom: 101 Grid: C4-1

ND - Acoustic Tile11 PD

Yes M Yes U XRoom: 111B Grid: C1-1

ND - Acoustic Tile12 PD

Sample Location

Sample Analyzed

Yes/No

Estimated Quantity of

ACM

Assessment Category

Physical Condition

Friable Yes/No

Type of

ACM

% and Type of Asbestos Detected

Sample ID Potential For

Distrubance

Homogeneous Area 5

12" x 12" Floor Tile Beige Speckled

Yes M No U XRoom: 111B Grid: F1-1

ND - Floor Tile ND - Yellow Mastic

13 PD

Yes M No U XRoom: 104 Grid: F1-4

ND - Floor Tile ND - Yellow Mastic

14 PD

Yes M No U XRoom: 106 Grid: F4-1

ND - Floor Tile ND - Yellow Mastic

15 PD

Homogeneous Area 6

Mastic White Pipe Mastic

Yes M No U XRoom: 108 Grid: C2-1

ND - White Mastic16 PD

Yes M No U XRoom: 109 Grid: F3-2

ND - White Mastic17 PD

Yes M No U XRoom: 111B Grid: WR3-3

ND - White Mastic18 PD

Sample Location

Sample Analyzed

Yes/No

Estimated Quantity of

ACM

Assessment Category

Physical Condition

Friable Yes/No

Type of

ACM

% and Type of Asbestos Detected

Sample ID Potential For

Distrubance

Homogeneous Area 7

2' X 2' Ceiling Tile Popcorn Texture

Yes M Yes U XRoom: HE110W120 Grid: C2-1

ND - Acoustic Tile19 PD

Yes M Yes U XRoom: 100B Grid: C4-4

ND - Acoustic Tile20 PD

Yes M Yes U XRoom: HE110W120 Grid: C2-4

ND - Acoustic Tile21 PD

Homogeneous Area 8

Other Floor Covering 2' X 2' Computer Room Flooring

Yes M No U XRoom: 121 Grid: F4-4

ND - Flooring ND - Yellow Mastic

22 PD

Yes M No U XRoom: 121 Grid: F4-4

ND - Flooring ND - Yellow Mastic

23 PD

Yes M No U XRoom: 121 Grid: F4-4

ND - Flooring

24 PD

Sample Location

Sample Analyzed

Yes/No

Estimated Quantity of

ACM

Assessment Category

Physical Condition

Friable Yes/No

Type of

ACM

% and Type of Asbestos Detected

Sample ID Potential For

Distrubance

Homogeneous Area 9

Mastic Gray Duct Mastic Yes M No U XRoom: 121 Grid: F4-4

ND - Gray Mastic25 PD

Yes M No U XRoom: 121 Grid: F4-3

ND - Gray Mastic26 PD

Yes M No U XRoom: 121 Grid: F4-2

ND - Gray Mastic27 PD

Homogeneous Area 10

2' X 2' Ceiling Tile Fissured Smooth

Yes M Yes U XRoom: 132 Grid: C4-1

ND - Acoustic Tile28 PD

Yes M Yes U XRoom: 137 Grid: C4-1

ND - Acoustic Tile29 PD

Yes M Yes U XRoom: 141 Grid: C4-4

ND - Acoustic Tile30 PD

Sample Location

Sample Analyzed

Yes/No

Estimated Quantity of

ACM

Assessment Category

Physical Condition

Friable Yes/No

Type of

ACM

% and Type of Asbestos Detected

Sample ID Potential For

Distrubance

Homogeneous Area 11

12" x 12" Floor Tile White and Black Checker

Yes M No U XRoom: 139 Grid: F1-4

ND - Flooring ND - Yellow Mastic

31 PD

Yes M No U XRoom: 139 Grid: F1-4

ND - Flooring ND - Yellow Mastic

32 PD

Yes M No U XRoom: 139 Grid: F1-4

ND - Flooring ND - Yellow Mastic

33 PD

Homogeneous Area 12

Pipe Insulation Gray Pipe Insulation

Yes TSI Yes U XRoom: 108 Grid: C3-1

ND - Paper/ Foil Wrap ND - Gray Mastic

34 PD

Yes TSI Yes U XRoom: 109 Grid: C1-4

ND - Paper/ Foil Wrap ND - Gray Mastic

35 PD

Yes TSI Yes U XRoom: HE110W120 Grid: C1-3

ND - Paper/ Foil Wrap ND - Gray Mastic

36 PD

Sample Location

Sample Analyzed

Yes/No

Estimated Quantity of

ACM

Assessment Category

Physical Condition

Friable Yes/No

Type of

ACM

% and Type of Asbestos Detected

Sample ID Potential For

Distrubance

Homogeneous Area 13

Mastic Pedestal Mastic Yes M No U XRoom: HE102W121 Grid: F1-4

ND - Black Mastic40 PD

Yes M No U XRoom: HE102W121 Grid: F2-3

ND - Black Mastic41 PD

Yes M No U XRoom: HE102W121 Grid: F2-1

ND - Black Mastic42 PD

Homogeneous Area 14

Sink Undercoating Gray Yes M No U XRoom: 104 Grid: F1-3

ND - Sink Undercoating

43 PD

Yes M No U XRoom: 104 Grid: F1-3

ND - Sink Undercoating

44 PD

Yes M No U XRoom: 104 Grid: F1-3

ND - Sink Undercoating

45 PD

Sample Location

Sample Analyzed

Yes/No

Estimated Quantity of

ACM

Assessment Category

Physical Condition

Friable Yes/No

Type of

ACM

% and Type of Asbestos Detected

Sample ID Potential For

Distrubance

Homogeneous Area 15

Other Floor Covering Non Skid Flooring

Yes 100 SF M No U 5Room: Entry Grid: F1-1

3% CH - Non Skid Flooring

46 PD

No M No U 5Room: Entry Grid: F1-4

Not Analyzed Positive Stop

47 PD

No M No U 5Room: Entry Grid: F4-4

Not Analyzed Positive Stop

48 PD

Homogeneous Area 16

12" x 12" Floor Tile Tan with Black Speckles

Yes M No U XRoom: 145 Grid: F4-4

ND - Floor Tile52 PD

Yes M No U XRoom: 145 Grid: F4-4

ND - Floor Tile ND - Yellow Mastic

53 PD

Yes M No U XRoom: 145 Grid: F4-3

ND - Floor Tile

54 PD

Sample Location

Sample Analyzed

Yes/No

Estimated Quantity of

ACM

Assessment Category

Physical Condition

Friable Yes/No

Type of

ACM

% and Type of Asbestos Detected

Sample ID Potential For

Distrubance

Homogeneous Area 17

12" x 12" Floor Tile Tan with white speckles

Yes 52 SF M No D 5Room: 100A Grid: F1-1

ND - Floor Tile 5% CH - Black Mastic

55 PSD

No M No D 5Room: 100A Grid: F1-4

NA - Positive Stop56 PSD

No M No D 5Room: 100A Grid: F1-4

NA - Positive Stop57 PSD

1. CH = Chrysotile; AM = Amosite; CR = Crocidolite; AN = Anthophyllite; TR = Tremolite; AC = Actinolite; ND = No Asbestos Detected; or PC = Point Count Method

2. M = Miscellaneous; S = Surfacing; or TSI = Thermal Systems Insulation

3. F = Friable or NF = Non Friable

4. U = Good; D = Damaged; or SD = Significantly Damaged

5. NPD = No Potential for Disturbance; PD = Potential for Disturbance; or PSD = Potential for Significant Disturbance

6. 1 = Damaged or significantly damaged TSI ACBM, 2 = Damaged friable surfacing ACBM, 3 = Significantly damaged friable surfacing ACBM, 4 = Damaged or significantly damaged friable miscellaneous ACBM, 5 = ACBM with potential for damage, 6 = ACBM potential for significant damage, 7 = Any remaining friable ACBM or friable suspected ACBM, or X = not applicable

SF = Square Feet LF = Linear Feet

9. Appendices

Appendix A— Laboratory Results and Chain of Custody Appendix B— ACM Sample Location Drawings Appendix C— ACM Location Diagrams Appendix D— Photographs Appendix E— Certificates and Licenses

Appendix A

Laboratory Results

PLM Summary Report NVLAP Lab No. 102056

TDSHS License No. 30-0084

Client :

Project :

Project # :

Identification :

Test Method :

Great Southern Engineering

MSFC Building 4493

GSE-013

Asbestos, Bulk Sample Analysis

Polarized Light Microscopy / Dispersion Staining (PLM/DS)

EPA Method 600 / R-93 / 116

Sample Number Client Sample Description / Location Asbestos Content

Sample Date :

On 7/22/2008, thirty six (36) bulk material samples were submitted by a representative of Great Southern Engineering for asbestos analysis by PLM/DS.

The PLM Detail Report is attached; additional information may be found therein. The results are summarized below:

Steve Moody Micro Services, LLC

Lab Job No. :

Report Date :

08B-08756

07/14/2008

07/23/2008

2051 Valley View Lane

Farmers Branch, TX 75234 (Phone 972-241-8460)

1 Carpet Mastic None Detected - Yellow Mastic

2 Carpet Mastic None Detected - Yellow Mastic

3 Carpet Mastic None Detected - Yellow Mastic

4 Cove Base Mastic None Detected - Cove Base

None Detected - Yellow Mastic

5 Cove Base Mastic None Detected - Cove Base

None Detected - Yellow Mastic

6 Cove Base Mastic None Detected - Cove Base

None Detected - Yellow Mastic

7 Drywall None Detected - Drywall Material

None Detected - Joint Compound

8 Drywall None Detected - Drywall Material

None Detected - Joint Compound

9 Drywall None Detected - Drywall Material

None Detected - Joint Compound

10 2' x 4' Ceiling Tile None Detected - Acoustic Tile

11 2' x 4' Ceiling Tile None Detected - Acoustic Tile

12 2' x 4' Ceiling Tile None Detected - Acoustic Tile

13 12" x 12" Floor Tile None Detected - Floor Tile

None Detected - Yellow Mastic

14 12" x 12" Floor Tile None Detected - Floor Tile

None Detected - Yellow Mastic

15 12" x 12" Floor Tile None Detected - Floor Tile

None Detected - Yellow Mastic

16 Pipe Mastic None Detected - White Mastic

17 Pipe Mastic None Detected - White Mastic

TDSHS License No. 30-0084

Client :

Project :

Project # :

Identification :

Test Method :

Great Southern Engineering

MSFC Building 4493

GSE-013

Asbestos, Bulk Sample Analysis

Polarized Light Microscopy / Dispersion Staining (PLM/DS)

EPA Method 600 / R-93 / 116

Sample Number Client Sample Description / Location Asbestos Content

Sample Date :

On 7/22/2008, thirty six (36) bulk material samples were submitted by a representative of Great Southern Engineering for asbestos analysis by PLM/DS.

The PLM Detail Report is attached; additional information may be found therein. The results are summarized below:

Steve Moody Micro Services, LLC

Lab Job No. :

Report Date :

08B-08756

07/14/2008

07/23/2008

2051 Valley View Lane

Farmers Branch, TX 75234 (Phone 972-241-8460)

18 Pipe Mastic None Detected - White Mastic

19 2' x 2' Ceiling Tile None Detected - Acoustic Tile

20 2' x 2' Ceiling Tile None Detected - Acoustic Tile

21 2' x 2' Ceiling Tile None Detected - Acoustic Tile

22 2' x 2' Computer Floor None Detected - Flooring

None Detected - Yellow Mastic

23 2' x 2' Computer Floor None Detected - Flooring

None Detected - Yellow Mastic

24 2' x 2' Computer Floor None Detected - Flooring

None Detected - Yellow Mastic

25 Duct Mastic None Detected - Grey Mastic

26 Duct Mastic None Detected - Grey Mastic

27 Duct Mastic None Detected - Grey Mastic

28 2' x 2' Ceiling Tile None Detected - Acoustic Tile

29 2' x 2' Ceiling Tile None Detected - Acoustic Tile

30 2' x 2' Ceiling Tile None Detected - Acoustic Tile

31 12" x 12" Floor Tile None Detected - Floor Tile

None Detected - Yellow Mastic

32 12" x 12" Floor Tile None Detected - Floor Tile

None Detected - Yellow Mastic

33 12" x 12" Floor Tile None Detected - Floor Tile

None Detected - Yellow Mastic

34 Pipe Mastic None Detected - Paper / Foil Wrap

None Detected - Grey Mastic

TDSHS License No. 30-0084

Client :

Project :

Project # :

Identification :

Test Method :

Great Southern Engineering

MSFC Building 4493

GSE-013

Asbestos, Bulk Sample Analysis

Polarized Light Microscopy / Dispersion Staining (PLM/DS)

EPA Method 600 / R-93 / 116

Sample Number Client Sample Description / Location Asbestos Content

Sample Date :

On 7/22/2008, thirty six (36) bulk material samples were submitted by a representative of Great Southern Engineering for asbestos analysis by PLM/DS.

The PLM Detail Report is attached; additional information may be found therein. The results are summarized below:

Steve Moody Micro Services, LLC

Lab Job No. :

Report Date :

08B-08756

07/14/2008

07/23/2008

2051 Valley View Lane

Farmers Branch, TX 75234 (Phone 972-241-8460)

35 Pipe Mastic None Detected - Paper / Foil Wrap

None Detected - Grey Mastic

36 Pipe Mastic None Detected - Paper / Foil Wrap

None Detected - Grey Mastic

Heather DeinesAnalyst(s):

Lab Director : Steve Moody Approved Signatory :

Thank you for choosing Steve Moody Micro Services

These samples were analyzed by layers. Quantification, unless otherwise noted, is performed by calibrated visual estimate. Results may not be reproduced except in full. This test report relates only to the samples tested. These test results do not imply endorsement by NVLAP or any agency of the U.S. Government. Accredited by the

National Voluntary Laboratory Accreditation Program for Bulk Asbestos Fiber Analysis under Lab Code 102056.

Lab Manager : Bruce Crabb Approved Signatory :

Steve Moody Micro Services, LLC PLM Detail Report NVLAP Lab No. 102056

TDSHS License No. 30-0084

Project # : GSE-013

Sample Number Layer Components % Of

Sample

Analysis

Date

% of

Layer Analyst

Supplement to PLM Summary Report 2051 Valley View Lane

Farmers Branch, TX 75234

Client :

Project :

Great Southern Engineering

MSFC Building 4493

Lab Job No. :

Report Date :

08B-08756

07/23/2008

Glue Binders1 Yellow Mastic (Yellow) 100% 07/22100% HD

Glue Binders2 Yellow Mastic (Yellow) 100% 07/22100% HD

Glue Binders3 Yellow Mastic (Yellow) 100% 07/22100% HD

Calcite / Vinyl Binders4 Cove Base (Tan) 50% 07/22100% HD

Glue Binders4 Yellow Mastic (Yellow) 50% 07/22100% HD

Calcite / Vinyl Binders5 Cove Base (Tan) 50% 07/22100% HD

Glue Binders5 Yellow Mastic (Yellow) 50% 07/22100% HD

Calcite / Vinyl Binders6 Cove Base (Tan) 50% 07/22100% HD

Glue Binders6 Yellow Mastic (Yellow) 50% 07/22100% HD

Cellulose Fibers7 Drywall Material (Off-White) 45% 07/225% HD

Gypsum / Binders7 Drywall Material (Off-White) 45% 07/2295% HD

Cellulose Fibers7 DW Paper Facing (Tan) 10% 07/22100% HD

Calcite / Talc / Binders7 Joint Compound (White) 45% 07/22100% HD

Cellulose Fibers8 Drywall Material (Off-White) 45% 07/225% HD

Gypsum / Binders8 Drywall Material (Off-White) 45% 07/2295% HD

Cellulose Fibers8 DW Paper Facing (Tan) 10% 07/22100% HD

Calcite / Talc / Binders8 Joint Compound (White) 45% 07/22100% HD

Cellulose Fibers9 Drywall Material (Off-White) 45% 07/225% HD

Gypsum / Binders9 Drywall Material (Off-White) 45% 07/2295% HD

Cellulose Fibers9 DW Paper Facing (Tan) 10% 07/22100% HD

Calcite / Talc / Binders9 Joint Compound (White) 45% 07/22100% HD

Cellulose Fibers10 Acoustic Tile (Light Grey) 100% 07/2250% HD

Mineral Wool Fibers10 Acoustic Tile (Light Grey) 100% 07/2230% HD

Perlite10 Acoustic Tile (Light Grey) 100% 07/2220% HD

Cellulose Fibers11 Acoustic Tile (Light Grey) 100% 07/2250% HD

Mineral Wool Fibers11 Acoustic Tile (Light Grey) 100% 07/2230% HD

Perlite11 Acoustic Tile (Light Grey) 100% 07/2220% HD

Project # : GSE-013

Sample Number Layer Components % Of

Sample

Analysis

Date

% of

Layer Analyst

Supplement to PLM Summary Report 2051 Valley View Lane

Farmers Branch, TX 75234

Client :

Project :

Great Southern Engineering

MSFC Building 4493

Lab Job No. :

Report Date :

08B-08756

07/23/2008

Cellulose Fibers12 Acoustic Tile (Light Grey) 100% 07/2250% HD

Mineral Wool Fibers12 Acoustic Tile (Light Grey) 100% 07/2230% HD

Perlite12 Acoustic Tile (Light Grey) 100% 07/2220% HD

Calcite / Vinyl Binders13 Floor Tile (Light Tan) 99% 07/22100% HD

Glue Binders13 Yellow Mastic (Yellow) 1% 07/22100% HD

Calcite / Vinyl Binders14 Floor Tile (Light Tan) 99% 07/23100% HD

Glue Binders14 Yellow Mastic (Yellow) 1% 07/23100% HD

Calcite / Vinyl Binders15 Floor Tile (Light Tan) 99% 07/23100% HD

Glue Binders15 Yellow Mastic (Yellow) 1% 07/23100% HD

Cotton Fibers16 Duct Tape (Silver) 65% 07/2325% HD

Vinyl Binders16 Duct Tape (Silver) 65% 07/2350% HD

Glue Binders16 Duct Tape (Silver) 65% 07/2325% HD

Cellulose Fibers16 White Mastic (White) 35% 07/235% HD

Pigment / Binders16 White Mastic (White) 35% 07/2395% HD

Cotton Fibers17 Duct Tape (Silver) 65% 07/2325% HD

Vinyl Binders17 Duct Tape (Silver) 65% 07/2350% HD

Glue Binders17 Duct Tape (Silver) 65% 07/2325% HD

Cellulose Fibers17 White Mastic (White) 35% 07/235% HD

Pigment / Binders17 White Mastic (White) 35% 07/2395% HD

Cotton Fibers18 Duct Tape (Silver) 65% 07/2325% HD

Vinyl Binders18 Duct Tape (Silver) 65% 07/2350% HD

Glue Binders18 Duct Tape (Silver) 65% 07/2325% HD

Cellulose Fibers18 White Mastic (White) 35% 07/235% HD

Pigment / Binders18 White Mastic (White) 35% 07/2395% HD

Cellulose Fibers19 Acoustic Tile (Light Grey) 100% 07/2350% HD

Mineral Wool Fibers19 Acoustic Tile (Light Grey) 100% 07/2330% HD

Perlite19 Acoustic Tile (Light Grey) 100% 07/2320% HD

Cellulose Fibers20 Acoustic Tile (Light Grey) 100% 07/2350% HD

Mineral Wool Fibers20 Acoustic Tile (Light Grey) 100% 07/2330% HD

Perlite20 Acoustic Tile (Light Grey) 100% 07/2320% HD

Project # : GSE-013

Sample Number Layer Components % Of

Sample

Analysis

Date

% of

Layer Analyst

Supplement to PLM Summary Report 2051 Valley View Lane

Farmers Branch, TX 75234

Client :

Project :

Great Southern Engineering

MSFC Building 4493

Lab Job No. :

Report Date :

08B-08756

07/23/2008

Cellulose Fibers21 Acoustic Tile (Light Grey) 100% 07/2350% HD

Mineral Wool Fibers21 Acoustic Tile (Light Grey) 100% 07/2330% HD

Perlite21 Acoustic Tile (Light Grey) 100% 07/2320% HD

Cellulose Fibers22 Flooring (White) 95% 07/2380% HD

Resin Binders22 Flooring (White) 95% 07/2320% HD

Glue Binders22 Yellow Mastic (Yellow) 5% 07/23100% HD

Cellulose Fibers23 Flooring (White) 95% 07/2380% HD

Resin Binders23 Flooring (White) 95% 07/2320% HD

Glue Binders23 Yellow Mastic (Yellow) 5% 07/23100% HD

Cellulose Fibers24 Flooring (White) 95% 07/2380% HD

Resin Binders24 Flooring (White) 95% 07/2320% HD

Glue Binders24 Yellow Mastic (Yellow) 5% 07/23100% HD

Calcite25 Grey Mastic (Grey) 100% 07/2360% HD

Glue Binders25 Grey Mastic (Grey) 100% 07/2340% HD

Calcite26 Grey Mastic (Grey) 100% 07/2360% HD

Glue Binders26 Grey Mastic (Grey) 100% 07/2340% HD

Calcite27 Grey Mastic (Grey) 100% 07/2360% HD

Glue Binders27 Grey Mastic (Grey) 100% 07/2340% HD

Cellulose Fibers28 Acoustic Tile (Light Grey) 100% 07/2350% HD

Mineral Wool Fibers28 Acoustic Tile (Light Grey) 100% 07/2330% HD

Perlite28 Acoustic Tile (Light Grey) 100% 07/2320% HD

Cellulose Fibers29 Acoustic Tile (Light Grey) 100% 07/2350% HD

Mineral Wool Fibers29 Acoustic Tile (Light Grey) 100% 07/2330% HD

Perlite29 Acoustic Tile (Light Grey) 100% 07/2320% HD

Cellulose Fibers30 Acoustic Tile (Light Grey) 100% 07/2350% HD

Mineral Wool Fibers30 Acoustic Tile (Light Grey) 100% 07/2330% HD

Perlite30 Acoustic Tile (Light Grey) 100% 07/2320% HD

Calcite / Vinyl Binders31 Floor Tile (White/Black) 99% 07/23100% HD

Glue Binders31 Yellow Mastic (Yellow) 1% 07/23100% HD

Project # : GSE-013

Sample Number Layer Components % Of

Sample

Analysis

Date

% of

Layer Analyst

Supplement to PLM Summary Report 2051 Valley View Lane

Farmers Branch, TX 75234

Client :

Project :

Great Southern Engineering

MSFC Building 4493

Lab Job No. :

Report Date :

08B-08756

07/23/2008

Calcite / Vinyl Binders32 Floor Tile (Black) 99% 07/23100% HD

Glue Binders32 Yellow Mastic (Yellow) 1% 07/23100% HD

Calcite / Vinyl Binders33 Floor Tile (White/Black) 99% 07/23100% HD

Glue Binders33 Yellow Mastic (Yellow) 1% 07/23100% HD

Cellulose Fibers34 Paper / Foil Wrap (White / Silver) 35% 07/2350% HD

Glass Wool Fibers34 Paper / Foil Wrap (White / Silver) 35% 07/2320% HD

Metal Foil34 Paper / Foil Wrap (White / Silver) 35% 07/2330% HD

Cotton Fibers34 Duct Tape (Brown) 45% 07/2325% HD

Vinyl Binders34 Duct Tape (Brown) 45% 07/2350% HD

Glue Binders34 Duct Tape (Brown) 45% 07/2325% HD

Polyethylene Fibers34 Grey Mastic (Grey) 20% 07/233% HD

Wollastonite34 Grey Mastic (Grey) 20% 07/233% HD

Calcite34 Grey Mastic (Grey) 20% 07/2359% HD

Glue Binders34 Grey Mastic (Grey) 20% 07/2335% HD

Cellulose Fibers35 Paper / Foil Wrap (White / Silver) 80% 07/2350% HD

Glass Wool Fibers35 Paper / Foil Wrap (White / Silver) 80% 07/2320% HD

Metal Foil35 Paper / Foil Wrap (White / Silver) 80% 07/2330% HD

Polyethylene Fibers35 Grey Mastic (Grey) 20% 07/233% HD

Wollastonite35 Grey Mastic (Grey) 20% 07/233% HD

Calcite35 Grey Mastic (Grey) 20% 07/2359% HD

Glue Binders35 Grey Mastic (Grey) 20% 07/2335% HD

Project # : GSE-013

Sample Number Layer Components % Of

Sample

Analysis

Date

% of

Layer Analyst

Supplement to PLM Summary Report 2051 Valley View Lane

Farmers Branch, TX 75234

Client :

Project :

Great Southern Engineering

MSFC Building 4493

Lab Job No. :

Report Date :

08B-08756

07/23/2008

Cellulose Fibers36 Paper / Foil Wrap (White / Silver) 35% 07/2350% HD

Glass Wool Fibers36 Paper / Foil Wrap (White / Silver) 35% 07/2320% HD

Metal Foil36 Paper / Foil Wrap (White / Silver) 35% 07/2330% HD

Cotton Fibers36 Duct Tape (Brown) 45% 07/2325% HD

Vinyl Binders36 Duct Tape (Brown) 45% 07/2350% HD

Glue Binders36 Duct Tape (Brown) 45% 07/2325% HD

Polyethylene Fibers36 Grey Mastic (Grey) 20% 07/233% HD

Wollastonite36 Grey Mastic (Grey) 20% 07/233% HD

Calcite36 Grey Mastic (Grey) 20% 07/2359% HD

Glue Binders36 Grey Mastic (Grey) 20% 07/2335% HD

TDSHS License No. 30-0084

Client :

Project :

Project # :

Identification :

Test Method :

Great Southern Engineering

MSFC Building 4493

GSE-013

Asbestos, Bulk Sample Analysis

Polarized Light Microscopy / Dispersion Staining (PLM/DS)

EPA Method 600 / R-93 / 116

Sample Number Client Sample Description / Location Asbestos Content

Sample Date :

On 9/5/2008, twelve (12) bulk material samples were submitted by a representative of Great Southern Engineering for asbestos analysis by PLM/DS. The

PLM Detail Report is attached; additional information may be found therein. The results are summarized below:

Steve Moody Micro Services, LLC

Lab Job No. :

Report Date :

08B-10417

09/02/2008

09/08/2008

2051 Valley View Lane

Farmers Branch, TX 75234 (Phone 972-241-8460)

40 Pedestal Mastic None Detected - Black Mastic

41 Pedestal Mastic None Detected - Black Mastic

42 Pedestal Mastic None Detected - Black Mastic

43 Sink Undercoating None Detected - Sink Undercoating

44 Sink Undercoating None Detected - Sink Undercoating

45 Sink Undercoating None Detected - Sink Undercoating

46 Non-skid Flooring 3% Chrysotile - Non-skid Flooring

47 Non-skid Flooring Not Analyzed - Positive Stop

48 Non-skid Flooring Not Analyzed - Positive Stop

52 12" x 12" Floor Tile None Detected - Floor Tile

No Mastic

53 12" x 12" Floor Tile None Detected - Floor Tile

None Detected - Yellow Mastic

54 12" x 12" Floor Tile None Detected - Floor Tile

None Detected - Yellow Mastic

Greg WerchanAnalyst(s):

Lab Director : Steve Moody Approved Signatory :

Thank you for choosing Steve Moody Micro Services

These samples were analyzed by layers. Quantification, unless otherwise noted, is performed by calibrated visual estimate. Results may not be reproduced except in full. This test report relates only to the samples tested. These test results do not imply endorsement by NVLAP or any agency of the U.S. Government. Accredited by the

National Voluntary Laboratory Accreditation Program for Bulk Asbestos Fiber Analysis under Lab Code 102056.

Project # : GSE-013

Sample Number Layer Components % Of

Sample

Analysis

Date

% of

Layer Analyst

Supplement to PLM Summary Report 2051 Valley View Lane

Farmers Branch, TX 75234

Client :

Project :

Great Southern Engineering

MSFC Building 4493

Lab Job No. :

Report Date :

08B-10417

09/08/2008

Binders / Fillers40 Black Mastic (Black) 100% 09/08100% GW

Binders / Fillers41 Black Mastic (Black) 100% 09/08100% GW

Binders / Fillers42 Black Mastic (Black) 100% 09/08100% GW

Cellulose Fibers43 Sink Undercoating (Grey) 100% 09/0810% GW

Calcite / Talc43 Sink Undercoating (Grey) 100% 09/0850% GW

Binders / Fillers43 Sink Undercoating (Grey) 100% 09/0840% GW

Cellulose Fibers44 Sink Undercoating (Grey) 100% 09/0810% GW

Calcite / Talc44 Sink Undercoating (Grey) 100% 09/0850% GW

Binders / Fillers44 Sink Undercoating (Grey) 100% 09/0840% GW

Cellulose Fibers45 Sink Undercoating (Grey) 100% 09/0810% GW

Calcite / Talc45 Sink Undercoating (Grey) 100% 09/0850% GW

Binders / Fillers45 Sink Undercoating (Grey) 100% 09/0840% GW

Chrysotile46 Non-skid Flooring (Black) 100% 09/083% GW

Tar Binders46 Non-skid Flooring (Black) 100% 09/0857% GW

Calcite / Talc / Binders46 Non-skid Flooring (Black) 100% 09/0840% GW

47 Not Analyzed - Positive Stop 100% 09/08 GW

48 Not Analyzed - Positive Stop 100% 09/08 GW

Calcite / Vinyl Binders52 Floor Tile (Beige) 100% 09/08100% GW

52 No Mastic 09/08 GW

Calcite / Vinyl Binders53 Floor Tile (Beige) 99% 09/08100% GW

Glue Binders53 Yellow Mastic (Yellow) 1% 09/08100% GW

Calcite / Vinyl Binders54 Floor Tile (Beige) 100% 09/08100% GW

Glue Binders54 Yellow Mastic (Yellow) <1% 09/08100% GW

TDSHS License No. 30-0084

Client :

Project :

Project # :

Identification :

Test Method :

Great Southern Engineering

MSFC, Building 4493

GSE-013

Asbestos, Bulk Sample Analysis

Polarized Light Microscopy / Dispersion Staining (PLM/DS)

EPA Method 600 / R-93 / 116

Sample Number Client Sample Description / Location Asbestos Content

Sample Date :

On 10/6/2008, three (3) bulk material samples were submitted by a representative of Great Southern Engineering for asbestos analysis by PLM/DS. The

PLM Detail Report is attached; additional information may be found therein. The results are summarized below:

Steve Moody Micro Services, LLC

Lab Job No. :

Report Date :

08B-11508

09/25/2008

10/07/2008

2051 Valley View Lane

Farmers Branch, TX 75234 (Phone 972-241-8460)

55 12" x 12" Floor Tile (Tan with White Speckles) and Mastic None Detected - Floor Tile

5% Chrysotile - Black Mastic

56 12" x 12" Floor Tile (Tan with White Speckles) and Mastic Not Analyzed - Positive Stop

57 12" x 12" Floor Tile (Tan with White Speckles) and Mastic Not Analyzed - Positive Stop

Brian R. SchmidtAnalyst(s):

Lab Director : Steve Moody Approved Signatory :

Thank you for choosing Steve Moody Micro Services

These samples were analyzed by layers. Quantification, unless otherwise noted, is performed by calibrated visual estimate. Results may not be reproduced except in full. This test report relates only to the samples tested. These test results do not imply endorsement by NVLAP or any agency of the U.S. Government. Accredited by the

National Voluntary Laboratory Accreditation Program for Bulk Asbestos Fiber Analysis under Lab Code 102056.

Project # : GSE-013

Sample Number Layer Components % Of

Sample

Analysis

Date

% of

Layer Analyst

Supplement to PLM Summary Report 2051 Valley View Lane

Farmers Branch, TX 75234

Client :

Project :

Great Southern Engineering

MSFC, Building 4493

Lab Job No. :

Report Date :

08B-11508

10/07/2008

Calcite / Vinyl Binders55 Floor Tile (Tan) 99% 10/07100% BS

Chrysotile55 Black Mastic (Black) 1% 10/075% BS

Tar Binders55 Black Mastic (Black) 1% 10/0795% BS

56 Not Analyzed - Positive Stop 100% 10/07 BS

57 Not Analyzed - Positive Stop 100% 10/07 BS

Appendix B

ACM Sample Location Drawings

First Floor Building 4493

Marshall Space Flight Center Marshall Space Flight Center, AL

Task Order #GSE-013

25, 26, 27 21 15 11 1 2 20 19 12 18 6

14175

22, 23, 31, 32, First Floor Building 4493

Marshall Space Flight Center Marshall Space Flight Center, AL

Task Order #GSE-013

52 53,54 40 41 42 43, 44, 45 46, 47, 48 55 56, 57

Appendix C

ACM Location Diagrams

Manju Ramasamudra Rectangle

Manju Ramasamudra Text Box Non Skid Flooring

Manju Ramasamudra Rectangle

Manju Ramasamudra Text Box Black mastic associated with 12" X 12" tan floortile with white speckles

Appendix D

Photographs

Building 4493, George C. Marshall Space Flight Center, Marshall Space Flight Center, Alabama

PHOTO 1. View of the building PHOTO 2. Non skid flooring

PHOTO 3. Blue carpet squares PHOTO 4. 2’ X 2’ Ceiling tile with popcorn texture

PHOTO 5. Tan cove base PHOTO 6. Wallboard system

PHOTO 7. 2’ X 2’ Ceiling tile with fissures PHOTO 8. 12” X 12” black and white checker floortiles

PHOTO 9. 12” X 12” tan floortile with black speckles PHOTO 10. 12” X 12” beige floortile with speckles

PHOTO 11. Gray duct mastic PHOTO 12. Pipe insulation with white mastic

PHOTO 13. Pipe insulation with white mastic

Appendix E

License and Certifications