Bldg_4483_Asbestos_Survey_Report_Final.pdf

General Asbestos Survey for Asbestos-Containing Materials

Prepared for:

Marshall Space Flight Center, AL

Building 4483 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 27

GENERAL ASBESTOS SURVEY OF

Building 4483, 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 4483 located at George C.

Marshall Space Flight Center, Marshall Space Flight Center, Alabama. The 24,726 square feet building was identified to have been originally constructed in 1961. 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 27

Building 4483, 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:

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 27

Building 4483, George C. Marshall Space Flight Center, Marshall Space Flight Center, Alabama

2. Summary

GSE performed an Asbestos Survey and Hazard Assessment at Building 4483 in Marshall Space Flight Center, Alabama on July 26 and September 22, 2008. Sample collection was completed by licensed personnel – 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 24,726 square feet building was identified to have been originally constructed in 1961. A total of 51 samples were collected from the building. Four (4) 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

4483 1 9" x 9" Floor Tile White with Blue Streaks 257 SF

Room Number Grid Numbers 107 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

4483 22 9" x 9" Floor Tile Gray With Black Streaks 2,186 SF

Room Number Grid Numbers 101 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

102 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

103 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

103A 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

103B 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

103C 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

4483 34 Pipe Insulation with Gray Mastic 95 LF

Room Number Grid Numbers

108 WE1-1, WE1-2, WE1-3, WE1-4, WE2-1, WE2-2, WE2-3, WE2-4, WE3-1, WE3-2, WE3-3,

WE3-4, WE4-1, WE4-2, WE4-3, WE4-4, WF1-1, WF1-2, WF1-3, WF1-4, WF2-1, WF2-2,

WF2-3, WF2-4, WF3-1, WF3-2, WF3-3, WF3-4, WF4-1, WF4-2, WF4-3, WF4-4

110 WE1-1, WE1-2, WE1-3, WE1-4, WE2-1, WE2-2, WE2-3, WE2-4, WE3-1, WE3-2, WE3-3,

WE3-4, WE4-1, WE4-2, WE4-3, WE4-4

Atttic 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

4483 7 Insulation White Cloth tape on Vacuum Lines 360 LF

Room Number Grid Numbers 108 C1-1, C1-2, C1-3, C1-4, C2-1, C2-2, C2-3, C2-4, C3-1, C3-2, C3-3, C3-4, C4-1, C4-2, C4-3, C4-4

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 27

Building 4483, 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 27

Building 4483, George C. Marshall Space Flight Center, Marshall Space Flight Center, Alabama

2.2. Recommendations

The following additional actions are recommended:

The identified asbestos-containing cloth tape on vacuum lines, 9” X 9” gray floortile and associated black mastic, and pipe Insulation with gray mastic are in good condition. In addition the identified asbestos containing 9” X 9” white floortile and associated black mastic 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 al floortile below carpet, caulking on exterior walls, electrical cable covering, fire doors, window caulking, mirror mastic, Leveling Compound Below ceramic tile flooring, duct vibration joints, mastic buttons behind 12” X 12” wall tiles, and transite panels 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 27

Building 4483, 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 27

Building 4483, 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 26 and September 22, 2008: None.

Task Order GSE 013 Page 8 of 27

Building 4483, 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 27

Building 4483, 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 27

Building 4483, 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

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

Transite, Panels UPS12 NoM

Leveling Compound, Below ceramic tile flooring UPS13 NoM

Mastic, Behind 1' X 1' Ceiling Tile Panels UPS14 NoM

Transite Panels, on ceiling UPS15 NoM

Task Order GSE 013 Page 11 of 27

Building 4483, 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

9" x 9" Floor Tile White with Blue Streaks

Yes 257 SF M No D 5Room: 107 Grid: F3-1

5% CH - Floor Tile 5% CH - Black Mastic

1 PD

No M No D 5Room: 107 Grid: F4-1

Not Analyzed Positive Stop

2 PD

No M No D 5Room: 107 Grid: F1-2

Not Analyzed Positive Stop

3 PD

Homogeneous Area 2

Pipe Insulation White Mastic on Pipe Insulation

Yes TSI No U XRoom: 108 Grid: WF1-4

ND - Insulation ND - Paper/ Foil Wrap ND - White Mastic

4 PD

Yes TSI No U XRoom: 108 Grid: WF1-4

ND - Insulation ND - Paper/ Foil Wrap ND - White Mastic

5 PD

Yes TSI No U XRoom: 107 Grid: WF1-3

ND - Tar ND - Paper/ Foil Wrap ND - White 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

Insulation White Cloth tape on Vacuum Lines

Yes 360 LF M No U 5Room: 108 Grid: C3-3

90% CH - Cloth Tape

7 PD

No M No U 5Room: 108 Grid: C3-3

Not Analyzed Positive Stop

8 PD

No M No U 5Room: 108 Grid: C3-3

Not Analyzed Positive Stop

9 PD

Homogeneous Area 4

Mastic Gray Mastic on Pipe Insulation

Yes M No U XRoom: 108 Grid: WF1-4

ND - Gray Mastic10 PD

Yes M No U XRoom: 108 Grid: WF1-4

ND - Gray Mastic11 PD

Yes M No U XRoom: 108 Grid: WF1-4

ND - Gray Mastic12 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

2' X 2' Ceiling Tile Medium Fissures

Yes M Yes U XRoom: 102 Grid: C1-2

ND - Acoustic Tile13 PD

Yes M Yes U XRoom: 102 Grid: C3-2

ND - Acoustic Tile14 PD

Yes M Yes U XRoom: 103 Grid: C3-3

ND - Acoustic Tile15 PD

Homogeneous Area 6

Wallboard Drywall System

Yes M No U XRoom: 103 Grid: WF1-4

ND - Drywall Material ND - Paint

16 PD

Yes M No U XRoom: 103B Grid: WE1-1

ND - Drywall Material ND - Paint

17 PD

Yes M No U XRoom: 101 Grid: WF1-2

ND - Drywall Material ND - Paint

18 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

Cove Base Black Cove Base and Mastic

Yes M No U XRoom: 102 Grid: WF1-3

ND - Cove Base ND - Cream Mastic

19 PD

Yes M No U XRoom: 103C Grid: WE1-2

ND - Cove Base ND - Brown Mastic

20 PD

Yes M No U XRoom: 103 Grid: WE1-3

ND - Cove Base ND - Cream Mastic

21 PD

Homogeneous Area 8

9" x 9" Floor Tile Gray With Black Streaks

Yes 2,186 SF M No U 5Room: 103B Grid: F1-1

5% CH - Floor Tile 3% CH - Black Mastic ND - Clear Mastic

22 PD

No M No U 5Room: 101 Grid: F3-1

Not Analyzed Positive Stop

23 PD

No M No U 5Room: 101 Grid: F1-4

Not Analyzed Positive Stop

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 Blue Carpet Squares

Yes M No U XRoom: 101 Grid: F3-2

ND - Clear Mastic25 PD

Yes M No U XRoom: 101 Grid: F2-2

ND - Clear Mastic26 PD

Yes M No U XRoom: 103B Grid: F2-3

ND - Clear Mastic27 PD

Homogeneous Area 10

2' X 2' Ceiling Tile Small Fissures

Yes M Yes U XRoom: 101 Grid: C2-4

ND - Acoustic Tile28 PD

Yes M Yes U XRoom: 103B Grid: C2-3

ND - Acoustic Tile29 PD

Yes M Yes U XRoom: 103 Grid: C1-3

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" Ceiling Tile Acoustic Tile

Yes M Yes U XRoom: 107 Grid: C3-4

ND - Acoustic Tile31 PD

Yes M Yes U XRoom: 103A Grid: WE1-1

ND - Acoustic Tile32 PD

Yes M Yes U XRoom: 103A Grid: WL4-2

ND - Acoustic Tile33 PD

Homogeneous Area 12

Pipe Insulation with Gray Mastic

Yes 95 LF TSI No U 5Room: Attic Grid: F2-2

ND - Insulation ND - Cotton Wrap 10% CH - Gray Mastic

34 PD

No TSI No U 5Room: Attic Grid: F2-2

Not Analyzed Positive Stop

35 PD

No TSI No U 5Room: Attic Grid: F2-3

Not Analyzed Positive Stop

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

Pipe Insulation with White Mastic

Yes TSI No U XRoom: Attic Grid: F3-2

ND - Insulation ND - Paper/ Foil Wrap ND - White Mastic

37 PD

Yes TSI No U XRoom: Attic Grid: F2-2

ND - Insulation ND - Paper/ Foil Wrap ND - White Mastic

38 PD

Yes TSI No U XRoom: Attic Grid: F2-3

ND - Insulation ND - Paper/ Foil Wrap ND - White Mastic

39 PD

Homogeneous Area 14

Pipe Insulation with Brown Paper Cover

Yes TSI Yes U XRoom: Attic Grid: F3-2

ND - Insulation ND - Paper/Tar/Foil Wrap

40 PD

Yes TSI Yes U XRoom: Attic Grid: F3-2

ND - Insulation ND - Tar Wrap ND - Paper/Tar/Foil Wrap

41 PD

Yes TSI Yes U XRoom: Attic Grid: F3-2

ND - Insulation ND - Tar Wrap ND - Paper/Tar/Foil Wrap

42 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

Fireproofing Insulation Yellow

Yes S Yes SD XRoom: Attic Grid: F2-2

ND - Fireproofing43 PSD

Yes S Yes SD XRoom: Attic Grid: F2-2

ND - Fireproofing44 PSD

Yes S Yes SD XRoom: Attic Grid: F2-2

ND - Fireproofing45 PSD

Homogeneous Area 16

Other Floor Covering Non Skid Stair Tread

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

ND - Stair Tread46 PD

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

ND - Stair Tread47 PD

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

ND - Stair Tread48 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

Pipe Insulation with Brown Cloth Cover

Yes TSI Yes U XRoom: Attic Grid: F2-2

ND - Insulation ND - Cotton Wrap

49 PD

Yes TSI Yes U XRoom: Attic Grid: F2-2

ND - Insulation ND - Cotton Wrap

50 PD

Yes TSI Yes U XRoom: Attic Grid: F2-2

ND - Insulation ND - Cotton Wrap

51 PD

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 4483

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 8/4/2008, thirty three (33) 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-09195

07/26/2008

08/05/2008

2051 Valley View Lane

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

01 9" x 9" Floor Tile (White) and Mastic 5% Chrysotile - Floor Tile

5% Chrysotile - Black Mastic

02 9" x 9" Floor Tile (White) and Mastic Not Analyzed - Positive Stop

03 9" x 9" Floor Tile (White) and Mastic Not Analyzed - Positive Stop

04 Mastic (White) with Pipe Insulation None Detected - Insulation

None Detected - Paper / Foil Wrap

None Detected - White Mastic

05 Mastic (White) with Pipe Insulation None Detected - Insulation

None Detected - Paper / Foil Wrap

None Detected - White Mastic

06 Mastic (White) with Pipe Insulation None Detected - Tar

None Detected - Paper / Foil Wrap

None Detected - White Mastic

07 Cloth Tape 90% Chrysotile - Cloth Tape

08 Cloth Tape Not Analyzed - Positive Stop

09 Cloth Tape Not Analyzed - Positive Stop

10 Mastic (Gray) with Pipe Insulation None Detected - Grey Mastic

11 Mastic (Gray) with Pipe Insulation None Detected - Grey Mastic

12 Mastic (Gray) with Pipe Insulation None Detected - Grey Mastic

13 2' x 2' Ceiling Tile (Medium Fissures) None Detected - Acoustic Tile

14 2' x 2' Ceiling Tile (Medium Fissures) None Detected - Acoustic Tile

15 2' x 2' Ceiling Tile (Medium Fissures) None Detected - Acoustic Tile

16 Wall System None Detected - Drywall Material

None Detected - Paint

17 Wall System None Detected - Drywall Material

None Detected - Paint

TDSHS License No. 30-0084

Client :

Project :

Project # :

Identification :

Test Method :

Great Southern Engineering

MSFC Building 4483

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 8/4/2008, thirty three (33) 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-09195

07/26/2008

08/05/2008

2051 Valley View Lane

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

18 Wall System None Detected - Drywall Material

None Detected - Paint

19 Cove Base (Black) and Mastic None Detected - Cove Base

None Detected - Cream Mastic

20 Cove Base (Black) and Mastic None Detected - Cove Base

None Detected - Brown Mastic

21 Cove Base (Black) and Mastic None Detected - Cove Base

None Detected - Cream Mastic

22 9" x 9" Floor Tile (Gray) and Mastic None Detected - Clear Mastic

5% Chrysotile - Floor Tile

3% Chrysotile - Black Mastic

23 9" x 9" Floor Tile (Gray) and Mastic Not Analyzed - Positive Stop

24 9" x 9" Floor Tile (Gray) and Mastic Not Analyzed - Positive Stop

25 Carpet Mastic None Detected - Clear Mastic

26 Carpet Mastic None Detected - Clear Mastic

27 Carpet Mastic None Detected - Clear Mastic

28 2' x 2' Ceiling Tile (Small Fissures) None Detected - Acoustic Tile

29 2' x 2' Ceiling Tile (Small Fissures) None Detected - Acoustic Tile

30 2' x 2' Ceiling Tile (Small Fissures) None Detected - Acoustic Tile

31 Acoustical Tile None Detected - Acoustic Tile

32 Acoustical Tile None Detected - Acoustic Tile

33 Acoustical Tile None Detected - Acoustic Tile

TDSHS License No. 30-0084

Client :

Project :

Project # :

Identification :

Test Method :

Great Southern Engineering

MSFC Building 4483

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 8/4/2008, thirty three (33) 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-09195

07/26/2008

08/05/2008

2051 Valley View Lane

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

Bruce CrabbAnalyst(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 4483

Lab Job No. :

Report Date :

08B-09195

08/05/2008

Chrysotile01 Floor Tile (Off-White) 95% 08/055% BC

Calcite / Vinyl Binders01 Floor Tile (Off-White) 95% 08/0595% BC

Chrysotile01 Black Mastic (Black) 5% 08/055% BC

Tar Binders01 Black Mastic (Black) 5% 08/0595% BC

02 Not Analyzed - Positive Stop 100% 08/05 BC

03 Not Analyzed - Positive Stop 100% 08/05 BC

Mineral Wool Fibers04 Insulation (Yellow) 80% 08/0595% BC

Resin Binders04 Insulation (Yellow) 80% 08/055% BC

Cellulose Fibers04 Paper / Foil Wrap (Tan / Silver) 10% 08/0550% BC

Glass Wool Fibers04 Paper / Foil Wrap (Tan / Silver) 10% 08/0520% BC

Metal Foil04 Paper / Foil Wrap (Tan / Silver) 10% 08/0530% BC

Cellulose Fibers04 White Mastic (White) 10% 08/055% BC

Pigment / Binders04 White Mastic (White) 10% 08/0595% BC

Mineral Wool Fibers05 Insulation (Yellow) 80% 08/0595% BC

Resin Binders05 Insulation (Yellow) 80% 08/055% BC

Cellulose Fibers05 Paper / Foil Wrap (Tan / Silver) 10% 08/0550% BC

Glass Wool Fibers05 Paper / Foil Wrap (Tan / Silver) 10% 08/0520% BC

Metal Foil05 Paper / Foil Wrap (Tan / Silver) 10% 08/0530% BC

Cellulose Fibers05 White Mastic (White) 10% 08/055% BC

Pigment / Binders05 White Mastic (White) 10% 08/0595% BC

Tar Binders06 Tar (Black) 50% 08/05100% BC

Cellulose Fibers06 Paper / Foil Wrap (Tan / Silver) 25% 08/0540% BC

Glass Wool Fibers06 Paper / Foil Wrap (Tan / Silver) 25% 08/0530% BC

Metal Foil06 Paper / Foil Wrap (Tan / Silver) 25% 08/0530% BC

Cellulose Fibers06 White Mastic (White) 25% 08/055% BC

Pigment / Binders06 White Mastic (White) 25% 08/0595% BC

Chrysotile07 Cloth Tape (Light Grey) 100% 08/0590% BC

Cellulose Fibers07 Cloth Tape (Light Grey) 100% 08/055% BC

Binders / Fillers07 Cloth Tape (Light Grey) 100% 08/055% BC

08 Not Analyzed - Positive Stop 100% 08/05 BC

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 4483

Lab Job No. :

Report Date :

08B-09195

08/05/2008

09 Not Analyzed - Positive Stop 100% 08/05 BC

Mineral Wool Fibers10 Insulation (Yellow) 80% 08/0595% BC

Resin Binders10 Insulation (Yellow) 80% 08/055% BC

Cellulose Fibers10 Paper / Foil Wrap (Tan / Silver) 10% 08/0550% BC

Glass Wool Fibers10 Paper / Foil Wrap (Tan / Silver) 10% 08/0520% BC

Metal Foil10 Paper / Foil Wrap (Tan / Silver) 10% 08/0530% BC

Cellulose Fibers10 Grey Mastic (Grey) 10% 08/055% BC

Pigment / Binders10 Grey Mastic (Grey) 10% 08/0595% BC

Mineral Wool Fibers11 Insulation (Yellow) 80% 08/0595% BC

Resin Binders11 Insulation (Yellow) 80% 08/055% BC

Cellulose Fibers11 Paper / Foil Wrap (Tan / Silver) 10% 08/0550% BC

Glass Wool Fibers11 Paper / Foil Wrap (Tan / Silver) 10% 08/0520% BC

Metal Foil11 Paper / Foil Wrap (Tan / Silver) 10% 08/0530% BC

Cellulose Fibers11 Grey Mastic (Grey) 10% 08/055% BC

Pigment / Binders11 Grey Mastic (Grey) 10% 08/0595% BC

Mineral Wool Fibers12 Insulation (Yellow) 80% 08/0595% BC

Resin Binders12 Insulation (Yellow) 80% 08/055% BC

Cellulose Fibers12 Paper / Foil Wrap (Tan / Silver) 10% 08/0550% BC

Glass Wool Fibers12 Paper / Foil Wrap (Tan / Silver) 10% 08/0520% BC

Metal Foil12 Paper / Foil Wrap (Tan / Silver) 10% 08/0530% BC

Cellulose Fibers12 Grey Mastic (Grey) 10% 08/055% BC

Pigment / Binders12 Grey Mastic (Grey) 10% 08/0595% BC

Cellulose Fibers13 Acoustic Tile (Light Grey) 100% 08/0550% BC

Mineral Wool Fibers13 Acoustic Tile (Light Grey) 100% 08/0530% BC

Perlite13 Acoustic Tile (Light Grey) 100% 08/0520% BC

Cellulose Fibers14 Acoustic Tile (Light Grey) 100% 08/0550% BC

Mineral Wool Fibers14 Acoustic Tile (Light Grey) 100% 08/0530% BC

Perlite14 Acoustic Tile (Light Grey) 100% 08/0520% BC

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 4483

Lab Job No. :

Report Date :

08B-09195

08/05/2008

Cellulose Fibers15 Acoustic Tile (Light Grey) 100% 08/0550% BC

Mineral Wool Fibers15 Acoustic Tile (Light Grey) 100% 08/0530% BC

Perlite15 Acoustic Tile (Light Grey) 100% 08/0520% BC

Cellulose Fibers16 Drywall Material (White) 85% 08/055% BC

Gypsum / Binders16 Drywall Material (White) 85% 08/0595% BC

Cellulose Fibers16 DW Paper Facing (Tan) 13% 08/05100% BC

Pigment / Binders16 Paint (white / Green) 2% 08/05100% BC

Cellulose Fibers17 Drywall Material (White) 85% 08/055% BC

Gypsum / Binders17 Drywall Material (White) 85% 08/0595% BC

Cellulose Fibers17 DW Paper Facing (Tan) 13% 08/05100% BC

Pigment / Binders17 Paint (White) 2% 08/05100% BC

Cellulose Fibers18 Drywall Material (White) 80% 08/055% BC

Gypsum / Binders18 Drywall Material (White) 80% 08/0595% BC

Cellulose Fibers18 DW Paper Facing (Tan) 15% 08/05100% BC

Pigment / Binders18 Paint (White) 5% 08/05100% BC

Calcite / Vinyl Binders19 Cove Base (Black) 95% 08/05100% BC

Calcite19 Cream Mastic (Cream) 5% 08/0550% BC

Glue Binders19 Cream Mastic (Cream) 5% 08/0550% BC

Calcite / Vinyl Binders20 Cove Base (Black) 95% 08/05100% BC

Glue Binders20 Brown Mastic (Brown) 5% 08/05100% BC

Calcite / Vinyl Binders21 Cove Base (Black) 95% 08/05100% BC

Calcite21 Cream Mastic (Cream) 5% 08/0550% BC

Glue Binders21 Cream Mastic (Cream) 5% 08/0550% BC

Glue Binders22 Clear Mastic (Clear) 1% 08/05100% BC

Chrysotile22 Floor Tile (Grey) 94% 08/055% BC

Calcite / Vinyl Binders22 Floor Tile (Grey) 94% 08/0595% BC

Chrysotile22 Black Mastic (Black) 5% 08/053% BC

Tar Binders22 Black Mastic (Black) 5% 08/0597% BC

23 Not Analyzed - Positive Stop 100% 08/05 BC

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 4483

Lab Job No. :

Report Date :

08B-09195

08/05/2008

24 Not Analyzed - Positive Stop 100% 08/05 BC

Glue Binders25 Clear Mastic (Clear / Green) 100% 08/05100% BC

Glue Binders26 Clear Mastic (Clear / Green) 100% 08/05100% BC

Glue Binders27 Clear Mastic (Clear / Green) 100% 08/05100% BC

Cellulose Fibers28 Acoustic Tile (Light Grey) 100% 08/0550% BC

Mineral Wool Fibers28 Acoustic Tile (Light Grey) 100% 08/0530% BC

Perlite28 Acoustic Tile (Light Grey) 100% 08/0520% BC

Cellulose Fibers29 Acoustic Tile (Light Grey) 100% 08/0550% BC

Mineral Wool Fibers29 Acoustic Tile (Light Grey) 100% 08/0530% BC

Perlite29 Acoustic Tile (Light Grey) 100% 08/0520% BC

Cellulose Fibers30 Acoustic Tile (Light Grey) 100% 08/0550% BC

Mineral Wool Fibers30 Acoustic Tile (Light Grey) 100% 08/0530% BC

Perlite30 Acoustic Tile (Light Grey) 100% 08/0520% BC

Wood Fibers31 Acoustic Tile (Tan) 100% 08/05100% BC

Wood Fibers32 Acoustic Tile (Tan) 100% 08/05100% BC

Wood Fibers33 Acoustic Tile (Tan) 100% 08/05100% BC

TDSHS License No. 30-0084

Client :

Project :

Project # :

Identification :

Test Method :

Great Southern Engineering

MSFC, Building 4483

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 9/25/2008, eighteen (18) 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-11083

09/22/2008

09/25/2008

2051 Valley View Lane

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

34 Pipe Mastic (Gray) None Detected - Insulation

None Detected - Cotton Wrap

10% Chrysotile - Grey Mastic

35 Pipe Mastic (Gray) Not Analyzed - Positive Stop

36 Pipe Mastic (Gray) Not Analyzed - Positive Stop

37 Pipe Mastic (White) None Detected - Insulation

None Detected - Paper / Foil Wrap

None Detected - White Mastic

38 Pipe Mastic (White) None Detected - Insulation

None Detected - Paper / Foil Wrap

None Detected - White Mastic

39 Pipe Mastic (White) None Detected - Insulation

None Detected - Paper / Foil Wrap

None Detected - White Mastic

40 Pipe Insulation with Paper Cover (Brown) None Detected - Insulation

None Detected - Paper/Tar/Foil Wrap

41 Pipe Insulation with Paper Cover (Brown) None Detected - Insulation

None Detected - Tar Wrap

None Detected - Paper/Tar/Foil Wrap

42 Pipe Insulation with Paper Cover (Brown) None Detected - Insulation

None Detected - Tar Wrap

None Detected - Paper/Tar/Foil Wrap

43 Fireproofing None Detected - Fireproofing

44 Fireproofing None Detected - Fireproofing

45 Fireproofing None Detected - Fireproofing

46 Non-skid Stair Tread None Detected - Stair Tread

47 Non-skid Stair Tread None Detected - Stair Tread

48 Non-skid Stair Tread None Detected - Stair Tread

TDSHS License No. 30-0084

Client :

Project :

Project # :

Identification :

Test Method :

Great Southern Engineering

MSFC, Building 4483

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 9/25/2008, eighteen (18) 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-11083

09/22/2008

09/25/2008

2051 Valley View Lane

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

49 Pipe Insulation with Cloth Cover (Brown) None Detected - Insulation

None Detected - Cotton Wrap

50 Pipe Insulation with Cloth Cover (Brown) None Detected - Insulation

None Detected - Cotton Wrap

51 Pipe Insulation with Cloth Cover (Brown) None Detected - Insulation

None Detected - Cotton Wrap

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 :

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 4483

Lab Job No. :

Report Date :

08B-11083

09/25/2008

Mineral Wool Fibers34 Insulation (Yellow) 90% 09/2595% HD

Resin Binders34 Insulation (Yellow) 90% 09/255% HD

Cotton Fibers34 Cotton Wrap (Off-White) 5% 09/25100% HD

Chrysotile34 Grey Mastic (Grey) 5% 09/2510% HD

Pigment / Binders34 Grey Mastic (Grey) 5% 09/2590% HD

35 Not Analyzed - Positive Stop 100% 09/25 HD

36 Not Analyzed - Positive Stop 100% 09/25 HD

Mineral Wool Fibers37 Insulation (Yellow) 65% 09/2595% HD

Resin Binders37 Insulation (Yellow) 65% 09/255% HD

Cellulose Fibers37 Paper / Foil Wrap (White / Silver) 30% 09/2550% HD

Glass Wool Fibers37 Paper / Foil Wrap (White / Silver) 30% 09/2520% HD

Metal Foil37 Paper / Foil Wrap (White / Silver) 30% 09/2530% HD

Cellulose Fibers37 White Mastic (White) 5% 09/255% HD

Pigment / Binders37 White Mastic (White) 5% 09/2595% HD

Mineral Wool Fibers38 Insulation (Yellow) 75% 09/2595% HD

Resin Binders38 Insulation (Yellow) 75% 09/255% HD

Cellulose Fibers38 Paper / Foil Wrap (White / Silver) 20% 09/2550% HD

Glass Wool Fibers38 Paper / Foil Wrap (White / Silver) 20% 09/2520% HD

Metal Foil38 Paper / Foil Wrap (White / Silver) 20% 09/2530% HD

Cellulose Fibers38 White Mastic (White) 5% 09/255% HD

Pigment / Binders38 White Mastic (White) 5% 09/2595% HD

Mineral Wool Fibers39 Insulation (Yellow) 75% 09/2595% HD

Resin Binders39 Insulation (Yellow) 75% 09/255% HD

Cellulose Fibers39 Paper / Foil Wrap (White / Silver) 20% 09/2550% HD

Glass Wool Fibers39 Paper / Foil Wrap (White / Silver) 20% 09/2520% HD

Metal Foil39 Paper / Foil Wrap (White / Silver) 20% 09/2530% HD

Cellulose Fibers39 White Mastic (White) 5% 09/255% HD

Pigment / Binders39 White Mastic (White) 5% 09/2595% 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 4483

Lab Job No. :

Report Date :

08B-11083

09/25/2008

Mineral Wool Fibers40 Insulation (Yellow) 85% 09/2595% HD

Resin Binders40 Insulation (Yellow) 85% 09/255% HD

Cellulose Fibers40 Paper/Tar/Foil Wrap (Tan / Silver) 15% 09/2550% HD

Tar Binders40 Paper/Tar/Foil Wrap (Tan / Silver) 15% 09/2530% HD

Metal Foil40 Paper/Tar/Foil Wrap (Tan / Silver) 15% 09/2520% HD

Mineral Wool Fibers41 Insulation (Yellow) 80% 09/2595% HD

Resin Binders41 Insulation (Yellow) 80% 09/255% HD

Tar Binders41 Tar Wrap (Black) 5% 09/25100% HD

Cellulose Fibers41 Paper/Tar/Foil Wrap (Tan / Silver) 15% 09/2550% HD

Tar Binders41 Paper/Tar/Foil Wrap (Tan / Silver) 15% 09/2530% HD

Metal Foil41 Paper/Tar/Foil Wrap (Tan / Silver) 15% 09/2520% HD

Mineral Wool Fibers42 Insulation (Yellow) 85% 09/2595% HD

Resin Binders42 Insulation (Yellow) 85% 09/255% HD

Tar Binders42 Tar Wrap (Black) <1% 09/25100% HD

Cellulose Fibers42 Paper/Tar/Foil Wrap (Tan / Silver) 15% 09/2550% HD

Tar Binders42 Paper/Tar/Foil Wrap (Tan / Silver) 15% 09/2530% HD

Metal Foil42 Paper/Tar/Foil Wrap (Tan / Silver) 15% 09/2520% HD

Synthetic Foam43 Fireproofing (Light Yellow) 100% 09/25100% HD

Synthetic Foam44 Fireproofing (Light Yellow) 100% 09/25100% HD

Synthetic Foam45 Fireproofing (Light Yellow) 100% 09/25100% HD

Aggregate46 Stair Tread (Black) 100% 09/2520% HD

Vinyl Binders46 Stair Tread (Black) 100% 09/2580% HD

Aggregate47 Stair Tread (Black) 100% 09/2520% HD

Vinyl Binders47 Stair Tread (Black) 100% 09/2580% HD

Aggregate48 Stair Tread (Black) 100% 09/2520% HD

Vinyl Binders48 Stair Tread (Black) 100% 09/2580% HD

Mineral Wool Fibers49 Insulation (Yellow) 95% 09/2595% HD

Resin Binders49 Insulation (Yellow) 95% 09/255% HD

Cotton Fibers49 Cotton Wrap (Off-White) 5% 09/25100% 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 4483

Lab Job No. :

Report Date :

08B-11083

09/25/2008

Mineral Wool Fibers50 Insulation (Yellow) 95% 09/2595% HD

Resin Binders50 Insulation (Yellow) 95% 09/255% HD

Cotton Fibers50 Cotton Wrap (Off-White) 5% 09/25100% HD

Mineral Wool…