Bldg_4650_Asbestos_Survey_Report_Final.pdf

General Asbestos Survey for Asbestos-Containing Materials

Prepared for:

Marshall Space Flight Center, AL

Building 4650 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 4650, 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 4650 located at George C.

Marshall Space Flight Center, Marshall Space Flight Center, Alabama. The 109,155 square feet building was identified to have been originally constructed in 1958. A total of 108 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 4650, 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 4650, George C. Marshall Space Flight Center, Marshall Space Flight Center, Alabama

2. Summary

GSE performed an Asbestos Survey and Hazard Assessment at Building 4650 in Marshall Space Flight Center, Alabama on July 28, September 4, and October 24, 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 109,155 square feet building was identified to have been originally constructed in 1958. A total of 108 samples were collected from the building. Eight (8) 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

4650 106 Pipe Insulation White Cloth Coverings 900 LF

Room Number Grid Numbers 16 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, 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

19N 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, 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

25A 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, 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

Sample Description

Sample

ID

Building Number

Sample Material

ACM

Quantity

4650 112 Miscellaneous Debris Above Ceiling Tiles 769 SF

Room Number Grid Numbers 27 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

Sample Description

Sample

ID

Building Number

Sample Material

ACM

Quantity

4650 127 9" x 9" Floor Tile Green Floor Tile 1,690 SF

Room Number Grid Numbers 25 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

26 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

4650 130 HVAC Duct Insulation Duct Insulation with Canvas Cover 200 LF

Room Number Grid Numbers 16 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

Sample Description

Sample

ID

Building Number

Sample Material

ACM

Quantity

4650 133 HVAC Duct Insulation Duct Insulation with Black Mastic 200 LF

Room Number Grid Numbers 19N 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

Sample

ID

Building Number

Sample Material

ACM

Quantity

4650 22 Pipe Insulation Elbow and Fitting Insulation 200 Elbows

Room Number Grid Numbers 104A 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

106 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

108 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

10A 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

10B 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

10C 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, 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 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

111 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

133 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

16 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

19N 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

201 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, 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

202 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, 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

203 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, 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

204 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, 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

205 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, 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

208 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, 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

209 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, 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

25A 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

Sample

ID

Building Number

Sample Material

ACM

Quantity

4650 22 Pipe Insulation Elbow and Fitting Insulation 200 Elbows

Room Number Grid Numbers

27 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

30 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

30A 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

Sample Description

Sample

ID

Building Number

Sample Material

ACM

Quantity

4650 46 9" x 9" Floor Tile Green Floor Tile 1,752 SF

Room Number Grid Numbers 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

104A 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

105 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

110 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

4650 55 Sink Undercoating Black Cove Base Mastic 10 SF

Room Number Grid Numbers 110 F4-2

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 4650, 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 4650, George C. Marshall Space Flight Center, Marshall Space Flight Center, Alabama

2.2. Recommendations

The following additional actions are recommended:

The identified asbestos-containing 9” X 9” green floortile and associated black mastic, hard elbow and fitting insulations, pipe insulation with cloth wrap and gray insulation, sink undercoating, duct insulation with cloth cover, and black mastic associated with HVAC duct insulation are in good condition. In addition the identified asbestos containing miscellaneous debris observed above Room 27 ceiling was observed to be in significantly 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 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.

In addition, the debris observed above the ceiling was mainly debris material from the damaged pipe insulation materials. Hence, any building material located above the ceiling tiles should be considered as ACMs.

Task Order GSE 013 Page 6 of 29

Building 4650, 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 4650, 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 28, September 4, and October 24, 2008: None.

Task Order GSE 013 Page 8 of 29

Building 4650, 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 4650, 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 4650, 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

Transite, Panels UPS12 NoM

Leveling Compound, Below ceramic tile flooring UPS13 NoM

Task Order GSE 013 Page 11 of 29

Building 4650, 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

Cove Base Tan Cove Base and Mastic

Yes M No U XRoom: 100 Grid: WL1-1

ND - Tan Mastic7 PD

Yes M No U XRoom: 105 Grid: WL1-1

ND - Tan Mastic ND - Cove Base

8 PD

Yes M No U XRoom: 107 Grid: WE2-1

ND - Tan Mastic9 PD

Homogeneous Area 2

12" x 12" Floor Tile Beige Speckled

Yes M No U XRoom: HS117N124 Grid: F1-2

ND - Floor Tile ND - Yellow Mastic

10 PD

Yes M No U XRoom: 120A Grid: F1-1

ND - Floor Tile ND - Yellow Mastic

11 PD

Yes M No U XRoom: 129 Grid: F3-1

ND - Floor Tile ND - Yellow Mastic

12 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

2' X 4' Ceiling Tile Fissured

Yes M Yes U XRoom: 102 Grid: C1-1

ND - Acoustic Tile13 PD

Yes M Yes U XRoom: 108 Grid: C4-1

ND - Acoustic Tile14 PD

Yes M Yes U XRoom: 110 Grid: C4-1

ND - Acoustic Tile15 PD

Homogeneous Area 4

Wall Covering Panel Fibrous

Yes M Yes U XRoom: 102A Grid: WE3-2

ND - Tar Paper ND - Tectum

16 PD

Yes M Yes U XRoom: 102A Grid: WE3-2

ND - Tar Paper ND - Tectum

17 PD

Yes M Yes U XRoom: 102A Grid: WE3-3

ND - Tar Paper ND - Tectum

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 5

Pipe Insulation With Cloth Wrap

Yes TSI Yes U XRoom: 110 Grid: C4-4

ND - Insulation ND - Paper/Tar/Foil Wrap

19 PD

Yes TSI Yes U XRoom: 110 Grid: C4-4

ND - Insulation ND - Paper/Tar/Foil Wrap

20 PD

Yes TSI Yes U XRoom: 110 Grid: C4-4

ND - Insulation ND - Paper/Tar/Foil Wrap

21 PD

Homogeneous Area 6

Pipe Insulation Elbow and Fitting Insulation

Yes 200 Elbows TSI Yes U 1Room: 110 Grid: C4-4

10% CH - Thermal Insulation

22 PD

No TSI Yes U 1Room: 110 Grid: C4-4

Not Analyzed Positive Stop

23 PD

No TSI Yes U 1Room: 110 Grid: C4-4

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 7

2' X 2' Ceiling Tile Popcorn Textured

Yes M Yes U XRoom: HS119N100 Grid: C1-4

ND - Acoustic Tile25 PD

Yes M Yes U XRoom: 107 Grid: C3-1

ND - Acoustic Tile26 PD

Yes M Yes U XRoom: 105 Grid: C2-1

ND - Acoustic Tile27 PD

Homogeneous Area 8

Linoleum Floor Covering White with Red Speckles

Yes M No U XRoom: 116 Grid: F4-1

ND - Sheet Flooring ND - Fiber Backing ND - Yellow Mastic

28 PD

Yes M No U XRoom: 107 Grid: F2-1

ND - Sheet Flooring ND - Fiber Backing ND - Yellow Mastic

29 PD

Yes M No U XRoom: 105 Grid: F3-1

ND - Sheet Flooring ND - Fiber Backing

30 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

Wallboard Drywall System

Yes M No U XRoom: 20B Grid: WF3-4

ND - Drywall Material

31 PD

Yes M No U XRoom: 32 Grid: WE1-4

ND - Drywall Material

32 PD

Yes M No U XRoom: 20E Grid: WF2-4

ND - Drywall Material

33 PD

Homogeneous Area 10

Mastic 2' X 2' Multicolored Carpet Squares

Yes M No U XRoom: 108 Grid: F4-1

ND - Green Mastic34 PD

Yes M No U XRoom: 108 Grid: F3-1

ND - Green Mastic35 PD

Yes M No U XRoom: 108 Grid: F1-1

ND - Green Mastic36 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

Pipe Insulation White Pipe Coverings

Yes TSI No U XRoom: 117 Grid: F1-4

ND - Paper /Foil Wrap ND - White Mastic

37 PD

Yes TSI No U XRoom: 117 Grid: F2-4

ND - White Mastic38 PD

Yes TSI No U XRoom: 117 Grid: F3-3

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

39 PD

Homogeneous Area 12

Mastic Blue/Green Carpet Squares

Yes M No U XRoom: 125 Grid: F4-1

ND - Green Mastic40 PD

Yes M No U XRoom: 125 Grid: F1-1

ND - Green Mastic41 PD

Yes M No U XRoom: 135 Grid: F1-1

ND - Green Mastic42 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

2' X 4' Ceiling Tile Popcorn Textured

Yes M Yes U XRoom: 13 Grid: C1-2

ND - Acoustic Tile43 PD

Yes M Yes U XRoom: 12 Grid: C1-2

ND - Acoustic Tile44 PD

Yes M Yes U XRoom: 12 Grid: C4-1

ND - Acoustic Tile45 PD

Homogeneous Area 14

9" x 9" Floor Tile Green Floor Tile

Yes 1,752 SF M No U 5Room: 110 Grid: F2-3

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

46 PD

No M No U 5Room: 110 Grid: F1-4

Not Analyzed Positive Stop

47 PD

No M No U 5Room: 104A Grid: F2-3

Not Analyzed

48 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

Mastic Black Cove Base Mastic

Yes M No U XRoom: 110 Grid: WF1-3

ND - Yellow Mastic49 PD

Yes M No U XRoom: 110 Grid: WL1-3

ND - Yellow Mastic50 PD

Yes M No U XRoom: 110 Grid: WR1-1

ND - Yellow Mastic51 PD

Homogeneous Area 16

Cove Base Dark Brown Cove Base and Mastic

Yes M No U XRoom: 108 Grid: WE1-4

ND - Cove Base ND - Yellow Mastic

52 PD

Yes M No U XRoom: 108 Grid: WL1-4

ND - Cove Base ND - Yellow Mastic

53 PD

Yes M No U XRoom: 108 Grid: WF1-1

ND - Cove Base

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

Sink Undercoating Black Cove Base Mastic

Yes 10 SF M No U 5Room: 110 Grid: F4-2

5% CH - Sink Undercoating

55 PD

No M No U 5Room: 110 Grid: F4-2

Not Analyzed Positive Stop

56 PD

No M No U 5Room: 110 Grid: F4-2

Not Analyzed Positive Stop

57 PD

Homogeneous Area 18

Mastic Blue/Green Carpet Squares

Yes M No U XRoom: 20 Grid: F2-3

ND - Green Mastic58 PD

Yes M No U XRoom: 11 Grid: F4-1

ND - Green Mastic59 PD

Yes M No U XRoom: 20B Grid: F4-1

ND - Green Mastic60 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 19

2' X 4' Ceiling Tile Fissured

Yes M Yes U XRoom: 20D Grid: C3-4

ND - Acoustic Tile61 PD

Yes M Yes U XRoom: 20C Grid: C2-4

ND - Acoustic Tile62 PD

Yes M Yes U XRoom: 20B Grid: C1-4

ND - Acoustic Tile63 PD

Homogeneous Area 20

Cove Base Tan Cove Base and Mastic

Yes M No U XRoom: 20 Grid: WR1-3

ND - Tan Mastic ND - Brown Mastic

64 PD

Yes M No U XRoom: 20C Grid: WR1-2

ND - Tan Mastic ND - Brown Mastic

65 PD

Yes M No U XRoom: 20D Grid: WE1-1

ND - Cove Base ND - Tan Mastic ND - Brown Mastic

66 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 21

2' X 2' Ceiling Tile Popcorn Textured

Yes M Yes U XRoom: 32 Grid: C2-1

ND - Acoustic Tile67 PD

Yes M Yes U XRoom: 32 Grid: C2-4

ND - Acoustic Tile68 PD

Yes M Yes U XRoom: 32 Grid: C4-2

ND - Acoustic Tile69 PD

Homogeneous Area 22

Wallboard Drywall System

Yes M No U XRoom: 19M Grid: WR2-2

ND - Drywall Material ND - Texture

70 PD

Yes M No U XRoom: 15A Grid: WL4-2

ND - Drywall Material

71 PD

Yes M No U XRoom: 19M Grid: WR2-1

ND - Drywall Material

72 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 23

12" x 12" Floor Tile Beige Speckled

Yes M No U XRoom: 10B Grid: F2-1

ND - Floor Tile ND - Black Mastic

73 PD

Yes M No U XRoom: 10 Grid: F4-4

ND - Floor Tile ND - Black Mastic

74 PD

Yes M No U XRoom: 10C Grid: F4-1

ND - Floor Tile ND - Black Mastic

75 PD

Homogeneous Area 24

Pipe Insulation White Pipe Coverings

Yes M No D XRoom: 19N Grid: F2-2

ND - Gray Mastic76 PD

Yes M No D XRoom: 16 Grid: F2-3

ND - Gray Mastic77 PD

Yes M No D XRoom: 21 Grid: WR1-3

ND - Insulation ND - Gray Mastic

78 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 25

Mastic Dark Brown Cove Base Mastic

Yes M No U XRoom: 19 Grid: WL4-1

ND - Brown Mastic79 PD

Yes M No U XRoom: 19 Grid: WL4-1

ND - Brown Mastic80 PD

Yes M No U XRoom: 19 Grid: WL4-1

ND - Brown Mastic81 PD

Homogeneous Area 26

Pipe Insulation Gray Pipe Coverings

Yes TSI No U XRoom: 27 Grid: C2-4

ND - Insulation ND - Paper / Foil Wrap ND - Duct Tape ND - Gray Mastic

82 PD

Yes TSI No U XRoom: 27 Grid: C4-4

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

83 PD

Yes TSI No U XRoom: 27 Grid: C4-4

ND - Gray Mastic84 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 27

Mastic Stair Treads Yes M No U XRoom: 20 Grid: F2-2

ND - Yellow Mastic85 PD

Yes M No U XRoom: 20 Grid: F3-2

ND - Yellow Mastic86 PD

Yes M No U XRoom: 20 Grid: F4-2

ND - Yellow Mastic87 PD

Homogeneous Area 28

Sink Undercoating Gray Yes M No U XRoom: 125 Grid: F4-3

ND - Sink Undercoating

91 PD

Yes M No U XRoom: 125 Grid: F4-3

ND - Sink Undercoating

92 PD

Yes M No U XRoom: 125 Grid: F4-3

ND - Sink Undercoating

93 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 29

Pipe Insulation White Cloth Coverings

Yes 900 LF TSI Yes U 1Room: 25A Grid: F4-4

65% CH - Gray Insulation ND - Cotton Wrap ND - Yellow Insulation ND - Paper/Tar/Foil Wrap

106 PD

No TSI Yes U 1Room: 19N Grid: F4-2

Not Analyzed Positive Stop

107 PD

No TSI Yes U 1Room: 19N Grid: F3-4

Not Analyzed Positive Stop

108 PD

Homogeneous Area 30

Ceiling Plaster Plaster above Ceiling Tiles

Yes S No SD XRoom: 27 Grid: C2-2

ND - Plaster109 PD

Yes S No SD XRoom: 27 Grid: C1-2

ND - Plaster110 PD

Yes S No SD XRoom: 27 Grid: C1-3

ND - Plaster111 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 31

Miscellaneous Debris Above Ceiling Tiles

Yes 769 SF M Yes SD 4Room: 27 Grid: C1-1

2% AM - Thermal Insulation 3% CH - Thermal Insulation

112 PD

No M Yes SD 4Room: 27 Grid: C3-3

Not Analyzed Positive Stop

113 PD

No M Yes SD 4Room: 27 Grid: C1-4

Not Analyzed Positive Stop

114 PD

Homogeneous Area 32

2'X 2' Ceiling Tile with pinholes

Yes M Yes U XRoom: 28A Grid: C1-1

ND - Acoustic Tile118 PD

Yes M Yes U XRoom: 28A Grid: C1-4

ND - Acoustic Tile119 PD

Yes M Yes U XRoom: 28A Grid: C4-4

ND - Acoustic Tile120 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 33

Other Floor Covering Stairs Non Skid Flooring

Yes M No U XRoom: 19 Grid: F2-3

ND - Flooring Material ND - Clear Mastic

121 PD

Yes M No U xRoom: 19 Grid: F2-3

ND - Flooring Material ND - Clear Mastic

122 PD

Yes M No U xRoom: 19 Grid: F2-3

ND - Flooring Material ND - Clear Mastic

123 PD

Homogeneous Area 34

9" x 9" Floor Tile Green Floor Tile

Yes 1,690 SF M No U 5Room: 25 Grid: F3-4

10% CH - Floor Tile 10% CH - Black Mastic

127 PD

No M No U 5Room: 26 Grid: F4-1

Not Analyzed Positive Stop

128 PD

No M No U 5Room: 25 Grid: F3-4

Not Analyzed

129 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 35

HVAC Duct Insulation Duct Insulation with Canvas Cover

Yes 200 LF TSI No U 5Room: 19N Grid: C3-3

20% CH - Thermal Insulation ND - Canvas Cover

130 PD

No TSI No U 5Room: 19N Grid: C2-3

NA - Positive Stop131 PD

No M No U 5Room: 19N Grid: C2-4

NA - Positive Stop132 PD

Homogeneous Area 36

HVAC Duct Insulation Duct Insulation with Black Mastic

Yes 200 LF TSI No U 5Room: 16 Grid: C3-4

ND - Insulation ND - Paper/Foil Wrap 5% CH - Black Mastic

133 PD

No TSI No U 5Room: 16 Grid: C3-4

NA - Positive Stop134 PD

No TSI No U 5Room: 16 Grid: C2-4

ND - Positive Stop135 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 4650

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 8/6/2008, ninety four (94) 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-09302

07/28/2008

08/07/2008

2051 Valley View Lane

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

7 Cove Base Mastic (Tan) None Detected - Tan Mastic

8 Cove Base Mastic (Tan) None Detected - Cove Base

None Detected - Tan Mastic

9 Cove Base Mastic (Tan) None Detected - Tan Mastic

10 12" x 12" Floor Tile (Beige Speckled) None Detected - Floor Tile

None Detected - Yellow Mastic

11 12" x 12" Floor Tile (Beige Speckled) None Detected - Floor Tile

None Detected - Yellow Mastic

12 12" x 12" Floor Tile (Beige Speckled) None Detected - Floor Tile

None Detected - Yellow Mastic

13 2' x 4' Ceiling Tile (Fissured) None Detected - Acoustic Tile

14 2' x 4' Ceiling Tile (Fissured) None Detected - Acoustic Tile

15 2' x 4' Ceiling Tile (Fissured) None Detected - Acoustic Tile

16 Wall and Ceiling Panel None Detected - Tar Paper

None Detected - Tectum

17 Wall and Ceiling Panel None Detected - Tar Paper

None Detected - Tectum

18 Wall and Ceiling Panel None Detected - Tar Paper

None Detected - Tectum

19 Pipe Insulation, Cloth Wrap, Attic None Detected - Insulation

None Detected - Paper/Tar/Foil Wrap

20 Pipe Insulation, Cloth Wrap, Attic None Detected - Insulation

None Detected - Paper/Tar/Foil Wrap

21 Pipe Insulation, Cloth Wrap, Attic None Detected - Insulation

None Detected - Paper/Tar/Foil Wrap

22 Elbow and Fitting Insulation, Attic 10% Chrysotile - Thermal Insulation

TDSHS License No. 30-0084

Client :

Project :

Project # :

Identification :

Test Method :

Great Southern Engineering

MSFC Building 4650

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 8/6/2008, ninety four (94) 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-09302

07/28/2008

08/07/2008

2051 Valley View Lane

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

23 Elbow and Fitting Insulation, Attic Not Analyzed - Positive Stop

24 Elbow and Fitting Insulation, Attic Not Analyzed - Positive Stop

25 2' x 2' Ceiling Tile (Popcorn) None Detected - Acoustic Tile

26 2' x 2' Ceiling Tile (Popcorn) None Detected - Acoustic Tile

27 2' x 2' Ceiling Tile (Popcorn) None Detected - Acoustic Tile

28 Sheet Flooring (White with Red Speckles) None Detected - Sheet Flooring

None Detected - Fiber Backing

None Detected - Yellow Mastic

29 Sheet Flooring (White with Red Speckles) None Detected - Sheet Flooring

None Detected - Fiber Backing

None Detected - Yellow Mastic

30 Sheet Flooring (White with Red Speckles) None Detected - Sheet Flooring

None Detected - Fiber Backing

None Detected - Yellow Mastic

31 Drywall None Detected - Drywall Material

32 Drywall None Detected - Drywall Material

33 Drywall None Detected - Drywall Material

34 2' x 2' Carpet Square (Multicolored) Mastic None Detected - Green Mastic

35 2' x 2' Carpet Square (Multicolored) Mastic None Detected - Green Mastic

36 2' x 2' Carpet Square (Multicolored) Mastic None Detected - Green Mastic

37 Pipe Mastic (White) None Detected - Paper / Foil Wrap

None Detected - White Mastic

38 Pipe Mastic (White) None Detected - White Mastic

39 Pipe Mastic (White) None Detected - Insulation

None Detected - Paper / Foil Wrap

None Detected - White Mastic

TDSHS License No. 30-0084

Client :

Project :

Project # :

Identification :

Test Method :

Great Southern Engineering

MSFC Building 4650

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 8/6/2008, ninety four (94) 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-09302

07/28/2008

08/07/2008

2051 Valley View Lane

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

40 Carpet Square (Blue) Mastic None Detected - Green Mastic

41 Carpet Square (Blue) Mastic None Detected - Green Mastic

42 Carpet Square (Blue) Mastic None Detected - Green Mastic

43 2' x 4' Ceiling Tile (Popcorn) None Detected - Acoustic Tile

44 2' x 4' Ceiling Tile (Popcorn) None Detected - Acoustic Tile

45 2' x 4' Ceiling Tile (Popcorn) None Detected - Acoustic Tile

46 9" x 9" Floor Tile (Green) 5% Chrysotile - Floor Tile

5% Chrysotile - Black Mastic

47 9" x 9" Floor Tile (Green) Not Analyzed - Positive Stop

48 9" x 9" Floor Tile (Green) Not Analyzed - Positive Stop

49 Cove Base Mastic (Black) None Detected - Yellow Mastic

50 Cove Base Mastic (Black) None Detected - Yellow Mastic

51 Cove Base Mastic (Black) None Detected - Yellow Mastic

52 Cove Base Mastic (Dark Brown) None Detected - Cove Base

None Detected - Yellow Mastic

53 Cove Base Mastic (Dark Brown) None Detected - Cove Base

None Detected - Yellow Mastic

54 Cove Base Mastic (Dark Brown) None Detected - Cove Base

None Detected - Yellow Mastic

55 Sink Undercoating (Black) 5% Chrysotile - Sink Undercoating

56 Sink Undercoating (Black) Not Analyzed - Positive Stop

57 Sink Undercoating (Black) Not Analyzed - Positive Stop

58 Carpet Squares (Blue) None Detected - Green Mastic

TDSHS License No. 30-0084

Client :

Project :

Project # :

Identification :

Test Method :

Great Southern Engineering

MSFC Building 4650

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 8/6/2008, ninety four (94) 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-09302

07/28/2008

08/07/2008

2051 Valley View Lane

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

59 Carpet Squares (Blue) None Detected - Green Mastic

60 Carpet Squares (Blue) None Detected - Green Mastic

61 2' x 4' Ceiling Tile (Fissured) None Detected - Acoustic Tile

62 2' x 4' Ceiling Tile (Fissured) None Detected - Acoustic Tile

63 2' x 4' Ceiling Tile (Fissured) None Detected - Acoustic Tile

64 Cove Base Mastic (Tan) None Detected - Tan Mastic

None Detected - Brown Mastic

65 Cove Base Mastic (Tan) None Detected - Tan Mastic

None Detected - Brown Mastic

66 Cove Base Mastic (Tan) None Detected - Cove Base

None Detected - Tan Mastic

None Detected - Brown Mastic

67 2' x 2' Ceiling Tile (Popcorn) None Detected - Acoustic Tile

68 2' x 2' Ceiling Tile (Popcorn) None Detected - Acoustic Tile

69 2' x 2' Ceiling Tile (Popcorn) None Detected - Acoustic Tile

70 Drywall None Detected - Drywall Material

None Detected - Texture

71 Drywall None Detected - Drywall Material

72 Drywall None Detected - Drywall Material

73 12" x 12" Floor Tile (Beige Speckled) None Detected - Floor Tile

None Detected - Black Mastic

74 12" x 12" Floor Tile (Beige Speckled) None Detected - Floor Tile

None Detected - Black Mastic

75 12" x 12" Floor Tile (Beige Speckled) None Detected - Floor Tile

None Detected - Black Mastic

TDSHS License No. 30-0084

Client :

Project :

Project # :

Identification :

Test Method :

Great Southern Engineering

MSFC Building 4650

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 8/6/2008, ninety four (94) 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-09302

07/28/2008

08/07/2008

2051 Valley View Lane

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

76 Pipe Mastic (White) None Detected - Gray Mastic

77 Pipe Mastic (White) None Detected - Gray Mastic

78 Pipe Mastic (White) None Detected - Insulation

None Detected - Gray Mastic

79 Cove Base Mastic (Dark Brown) None Detected - Brown Mastic

80 Cove Base Mastic (Dark Brown) None Detected - Brown Mastic

81 Cove Base Mastic (Dark Brown) None Detected - Brown Mastic

82 Pipe Mastic (Gray) None Detected - Insulation

None Detected - Paper / Foil Wrap

None Detected - Duct Tape

None Detected - Gray Mastic

83 Pipe Mastic (Gray) None Detected - Insulation

None Detected - Paper / Foil Wrap

None Detected - Gray Mastic

84 Pipe Mastic (Gray) None Detected - Gray Mastic