Bldg_4312_Asbestos_Survey_Report_Final.pdf

General Asbestos Survey for Asbestos-Containing Materials

Prepared for:

Marshall Space Flight Center, AL

Building 4312 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 26

GENERAL ASBESTOS SURVEY OF

Building 4312, 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 4312 located at George C.

Marshall Space Flight Center, Marshall Space Flight Center, Alabama. The 9,286 square feet building was identified to have been originally constructed in 1943. A total of 68 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 26

Building 4312, 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:

John A Jackson

University of Alabama Safe State Program Accredited Inspector/Management Planner

Accreditation #AIN0908531941

Written by:

Manju Ramasamudra

University of Alabama Safe State Program Accredited Inspector/Management Planner

Accreditation #APL0308R5089

Task Order GSE 013 Page 3 of 26

Building 4312, George C. Marshall Space Flight Center, Marshall Space Flight Center, Alabama

2. Summary

GSE performed an Asbestos Survey and Hazard Assessment at Building 4312 in Marshall Space Flight Center, Alabama on October 21, 2008. Sample collection was completed by licensed personnel

– John A Jackson. 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 9,286 square feet building was identified to have been originally constructed in 1943. A total of 68 samples were collected from the building. Six (6) 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

4312 12 Wallboard Drywall System 24,000 SF

Room Number Grid Numbers

100 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, WL1-1,

WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4,

WL4-1, WL4-2, WL4-3, WL4-4, WR1-1, WR1-2, WR1-3, WR1-4, WR2-1, WR2-2, WR2-3,

WR2-4, WR3-1, WR3-2, WR3-3, WR3-4, WR4-1, WR4-2, WR4-3, WR4-4

100A 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, WL1-1, WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4, WL4-1, WL4-2, WL4-3, WL4-4, WR1-1, WR1-2, WR1-3, WR1-4, WR2-1, WR2-2, WR2-3, WR2-4, WR3-1, WR3-2, WR3-3, WR3-4, WR4-1, WR4-2, WR4-3, WR4-4

100B 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, WL1-1, WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4, WL4-1, WL4-2, WL4-3, WL4-4, WR1-1, WR1-2, WR1-3, WR1-4, WR2-1, WR2-2, WR2-3, WR2-4, WR3-1, WR3-2, WR3-3, WR3-4, WR4-1, WR4-2, WR4-3, WR4-4

101 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, WL1-1,

WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4,

WL4-1, WL4-2, WL4-3, WL4-4, WR1-1, WR1-2, WR1-3, WR1-4, WR2-1, WR2-2, WR2-3,

WR2-4, WR3-1, WR3-2, WR3-3, WR3-4, WR4-1, WR4-2, WR4-3, WR4-4

102 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, WL1-1,

WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4,

WL4-1, WL4-2, WL4-3, WL4-4, WR1-1, WR1-2, WR1-3, WR1-4, WR2-1, WR2-2, WR2-3,

WR2-4, WR3-1, WR3-2, WR3-3, WR3-4, WR4-1, WR4-2, WR4-3, WR4-4

102A 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, WL1-1, WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4, WL4-1, WL4-2, WL4-3, WL4-4, WR1-1, WR1-2, WR1-3, WR1-4, WR2-1, WR2-2, WR2-3, WR2-4, WR3-1, WR3-2, WR3-3, WR3-4, WR4-1, WR4-2, WR4-3, WR4-4

103 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, WL1-1,

WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4,

WL4-1, WL4-2, WL4-3, WL4-4, WR1-1, WR1-2, WR1-3, WR1-4, WR2-1, WR2-2, WR2-3,

WR2-4, WR3-1, WR3-2, WR3-3, WR3-4, WR4-1, WR4-2, WR4-3, WR4-4

Sample

ID

Building Number

Sample Material

ACM

Quantity

4312 12 Wallboard Drywall System 24,000 SF

Room Number Grid Numbers

104 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, WL1-1,

WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4,

WL4-1, WL4-2, WL4-3, WL4-4, WR1-1, WR1-2, WR1-3, WR1-4, WR2-1, WR2-2, WR2-3,

WR2-4, WR3-1, WR3-2, WR3-3, WR3-4, WR4-1, WR4-2, WR4-3, WR4-4

105 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, WL1-1,

WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4,

WL4-1, WL4-2, WL4-3, WL4-4, WR1-1, WR1-2, WR1-3, WR1-4, WR2-1, WR2-2, WR2-3,

WR2-4, WR3-1, WR3-2, WR3-3, WR3-4, WR4-1, WR4-2, WR4-3, WR4-4

106 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, WL1-1,

WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4,

WL4-1, WL4-2, WL4-3, WL4-4, WR1-1, WR1-2, WR1-3, WR1-4, WR2-1, WR2-2, WR2-3,

WR2-4, WR3-1, WR3-2, WR3-3, WR3-4, WR4-1, WR4-2, WR4-3, WR4-4

107 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, WL1-1,

WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4,

WL4-1, WL4-2, WL4-3, WL4-4, WR1-1, WR1-2, WR1-3, WR1-4, WR2-1, WR2-2, WR2-3,

WR2-4, WR3-1, WR3-2, WR3-3, WR3-4, WR4-1, WR4-2, WR4-3, WR4-4

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, WL1-1,

WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4,

WL4-1, WL4-2, WL4-3, WL4-4, WR1-1, WR1-2, WR1-3, WR1-4, WR2-1, WR2-2, WR2-3,

WR2-4, WR3-1, WR3-2, WR3-3, WR3-4, WR4-1, WR4-2, WR4-3, WR4-4

109 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, WL1-1,

WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4,

WL4-1, WL4-2, WL4-3, WL4-4, WR1-1, WR1-2, WR1-3, WR1-4, WR2-1, WR2-2, WR2-3,

WR2-4, WR3-1, WR3-2, WR3-3, WR3-4, WR4-1, WR4-2, WR4-3, WR4-4

111 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, WL1-1,

WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4,

Sample

ID

Building Number

Sample Material

ACM

Quantity

4312 12 Wallboard Drywall System 24,000 SF

Room Number Grid Numbers 111A 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, WL1-1, WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4, WL4-1, WL4-2, WL4-3, WL4-4, WR1-1, WR1-2, WR1-3, WR1-4, WR2-1, WR2-2, WR2-3, WR2-4, WR3-1, WR3-2, WR3-3, WR3-4, WR4-1, WR4-2, WR4-3, WR4-4

112 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, WL1-1,

WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4,

WL4-1, WL4-2, WL4-3, WL4-4, WR1-1, WR1-2, WR1-3, WR1-4, WR2-1, WR2-2, WR2-3,

WR2-4, WR3-1, WR3-2, WR3-3, WR3-4, WR4-1, WR4-2, WR4-3, WR4-4

113 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, WL1-1,

WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4,

WL4-1, WL4-2, WL4-3, WL4-4, WR1-1, WR1-2, WR1-3, WR1-4, WR2-1, WR2-2, WR2-3,

WR2-4, WR3-1, WR3-2, WR3-3, WR3-4, WR4-1, WR4-2, WR4-3, WR4-4

114 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, WL1-1,

WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4,

WL4-1, WL4-2, WL4-3, WL4-4, WR1-1, WR1-2, WR1-3, WR1-4, WR2-1, WR2-2, WR2-3,

WR2-4, WR3-1, WR3-2, WR3-3, WR3-4, WR4-1, WR4-2, WR4-3, WR4-4

114A 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, WL1-1, WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4, WL4-1, WL4-2, WL4-3, WL4-4, WR1-1, WR1-2, WR1-3, WR1-4, WR2-1, WR2-2, WR2-3, WR2-4, WR3-1, WR3-2, WR3-3, WR3-4, WR4-1, WR4-2, WR4-3, WR4-4

114B 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, WL1-1, WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4, WL4-1, WL4-2, WL4-3, WL4-4, WR1-1, WR1-2, WR1-3, WR1-4, WR2-1, WR2-2, WR2-3, WR2-4, WR3-1, WR3-2, WR3-3, WR3-4, WR4-1, WR4-2, WR4-3, WR4-4

114C 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, WL1-1, WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4, Sample

ID

Building Number

Sample Material

ACM

Quantity

4312 12 Wallboard Drywall System 24,000 SF

Room Number Grid Numbers 114D 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, WL1-1, WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4, WL4-1, WL4-2, WL4-3, WL4-4, WR1-1, WR1-2, WR1-3, WR1-4, WR2-1, WR2-2, WR2-3, WR2-4, WR3-1, WR3-2, WR3-3, WR3-4, WR4-1, WR4-2, WR4-3, WR4-4

115 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, WL1-1,

WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4,

WL4-1, WL4-2, WL4-3, WL4-4, WR1-1, WR1-2, WR1-3, WR1-4, WR2-1, WR2-2, WR2-3,

WR2-4, WR3-1, WR3-2, WR3-3, WR3-4, WR4-1, WR4-2, WR4-3, WR4-4

116 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, WL1-1,

WL1-2, WL1-3, WL1-4, WL2-1, WL2-2, WL2-3, WL2-4, WL3-1, WL3-2, WL3-3, WL3-4,

Sample

ID

Building Number

Sample Material

ACM

Quantity

4312 21 Transite Panels On Walls 13,500 SF

Room Number Grid Numbers 100 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

100A 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

100B 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

101 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

102 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

102A 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

103 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

104 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

105 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, WR1-1, WR1-2, WR1-3, WR1-4, WR2-1, WR2-2, WR2-3, WR2-4, WR3-1, WR3-2, WR3-3, WR3-4, WR4-1, WR4-2, WR4-3, WR4-4

106 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

107 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

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

109 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

111 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

111A 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

112 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

113 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

114 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

114A 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

114B 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

114C 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

114D 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

4312 21 Transite Panels On Walls 13,500 SF

Room Number Grid Numbers 115 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

116 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

HW111AE100B 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

4312 36 Pipe Insulation Hard Elbows with White Mastic 75 Elbows

Room Number Grid Numbers 102 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

102A 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

111 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

111A 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

112 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

114 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

114A 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

114B 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

114C 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

114D 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

115 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

116 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

5 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

ID

Building Number

Sample Material

ACM

Quantity

4312 45 9" x 9" Floor Tile Gray 5,000 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

102A 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

104 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

106 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

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

108 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

109 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

111 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

111A 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

112 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

113 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

114 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

114A 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

114B 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

114C 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

114D 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

115 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

116 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

HW111AE100B 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

ID

Building Number

Sample Material

ACM

Quantity

4312 56 Pipe Insulation with Gray Pipe Mastic 400 LF

Room Number Grid Numbers 102 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

102A 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

111 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

111A 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

112 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

114 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

114A 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

114B 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

114C 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

114D 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

115 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

116 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

5 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

ID

Building Number

Sample Material

ACM

Quantity

4312 63 Insulation Condensate Tank Insulation 200 SF

Room Number Grid Numbers 115 C1-4

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 26

Building 4312, 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 26

Building 4312, 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” gray floortile and associated black mastic, texture associated with wallboard system, transite panels in Room 105 and roof of the building, hard elbow and fitting insulations, pipe insulation with white mastic, and condensate tank insulations are in good 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 all floor tiles below carpet, caulking on exterior walls, grout on exterior block walls, electrical cable covering, fire doors, window caulking, mirror mastic, leveling compound below ceramic tile flooring, and duct vibration joints were not sampled as a part of this assessment. These materials can be maintained as part of the asbestos O&M Program. A properly designed O&M Program is sufficient to maintain the Project in accordance with current regulatory standards and sound business practice. ACM maintained with an O&M Program can remain in place, provided the ACM and suspect ACM remain intact and undisturbed.

Task Order GSE 013 Page 6 of 26

Building 4312, 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 26

Building 4312, 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 October 21, 2008: 100A, 114D, 103, and 104.

Task Order GSE 013 Page 8 of 26

Building 4312, 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 26

Building 4312, 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 26

Building 4312, 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

Other Floor Covering, Terrazzo Flooring UPS9 NoM

Caulking, Window Glazing UPS10 NoM

Duct Insulation, Duct Vibration Joint UPS11 NoM

Leveling Compound, Below ceramic tile flooring UPS13 NoM

Task Order GSE 013 Page 11 of 26

Building 4312, 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 Brown Cove base and Mastic

Yes M No U XRoom: 100 Grid: F4-3

ND - Cove Base ND - Cream Mastic

1 PD

Yes M No U XRoom: 114D Grid: F1-1

ND - Cove Base ND - Cream Mastic

2 PD

Yes M No U XRoom: HE100BW104 Grid: F2-4

ND - Cove Base ND - Cream Mastic

3 PD

Homogeneous Area 2

Mastic with Multicolored Carpet Squares

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

ND - Carpet ND - Yellow Mastic

4 PD

Yes M No U XRoom: HE100BW104 Grid: F2-4

ND - Carpet ND - Yellow Mastic

5 PD

Yes M No U XRoom: 111 Grid: F1-2

ND - Carpet ND - Yellow Mastic

6 PD

Sample Location

Sample Analyzed

Yes/No

Estimated Quantity of

ACM

Assessment Category

Physical Condition

Friable Yes/No

Type of

ACM

% and Type of Asbestos Detected

Sample ID Potential For

Distrubance

Homogeneous Area 3

Wall Covering Brown Wallpaper with Texture

Yes M No U XRoom: 100 Grid: WR2-3

ND - Texture ND - Wall Covering

7 PD

Yes M No U XRoom: 100 Grid: WR2-1

ND - Texture ND - Wall Covering

8 PD

Yes M No U XRoom: 100 Grid: WR2-3

ND - Wall Covering9 PD

Homogeneous Area 4

Wallboard Drywall System

Yes M No U 5Room: 100B Grid: WE2-3

ND - Drywall Material

10 PD

Yes M No U 5Room: HE100BW104 Grid: C1-2

ND - Drywall Material ND - Joint Compound

11 PD

Yes 24,000 SF M No U 5Room: 113 Grid: WR2-1

ND - Drywall Material 2% CH - Joint Compound 2% CH - Texture

12 PD

No M No U XRoom: HE100BW104 Grid: WR1-4

Not Analyzed Positive Stop

13 PD

No M No U XRoom: West Stair Well Grid: WR2-3

Not Analyzed Positive Stop

14 PD

Sample Location

Sample Analyzed

Yes/No

Estimated Quantity of

ACM

Assessment Category

Physical Condition

Friable Yes/No

Type of

ACM

% and Type of Asbestos Detected

Sample ID Potential For

Distrubance

Homogeneous Area 5

12" x 12" Floor Tile Tan with Brown and White Speckles

Yes M No U XRoom: 100B Grid: F1-3

ND - Floor Tile ND - Yellow Mastic

15 PD

Yes M No U XRoom: 113 Grid: F3-2

ND - Floor Tile ND - Yellow Mastic

16 PD

Yes M No U XRoom: 113 Grid: F3-4

ND - Floor Tile ND - Yellow Mastic

17 PD

Homogeneous Area 6

Pipe Insulation with White Mastic

Yes M No U XRoom: 113 Grid: C4-3

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

18 PD

Yes M No U XRoom: 4 Grid: F3-4

ND - Glass Foam ND - Paper/Foil Wrap ND - White Mastic

19 PD

Yes M No U XRoom: 5 Grid: WF1-2

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

20 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

Transite Panels On Walls

Yes 13,500 SF M No U 5Room: 105 Grid: WR2-2

15% CH - Cement Asbestos Board

21 PD

No M No U 5Room: 105 Grid: WR2-4

Not Analyzed Positive Stop

22 PD

No M No U 5Room: 105 Grid: WR3-2

Not Analyzed Positive Stop

23 PD

Homogeneous Area 8

Other Floor Covering 2' X 2' Non Skid Floor Tread Orange/Tan

Yes M No U XRoom: West Stair Well Grid: F2-1

ND - Floor Tread24 PD

Yes M No U XRoom: West Stair Well Grid: F2-3

ND - Floor Tread25 PD

Yes M No U XRoom: West Stair Well Grid: F4-2

ND - Floor Tread ND - Cream Mastic

26 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

Sealant Red Foam Sealant

Yes M No U XRoom: West Stair Well Grid: WL3-3

ND - Foam Sealant27 PD

Yes M No U XRoom: West Stair Well Grid: WL3-3

ND - Foam Sealant28 PD

Yes M No U XRoom: West Stair Well Grid: WL3-3

ND - Foam Sealant29 PD

Homogeneous Area 10

Wall Covering Tile 1' X 1' Acoustical Tile

Yes M Yes U XRoom: 3 Grid: WE4-2

ND - Acoustic Tile30 PD

Yes M Yes U XRoom: 3 Grid: WE4-3

ND - Acoustic Tile31 PD

Yes M Yes U XRoom: 3 Grid: WL1-3

ND - Acoustic Tile32 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

Mastic 2' X 2' Blue Carpet Squares

Yes M No U XRoom: 4 Grid: F4-2

ND - Carpet Pad ND - Mastic

33 PD

Yes M No U XRoom: 4 Grid: F4-1

ND - Carpet Pad ND - Mastic

34 PD

Yes M No U XRoom: 4 Grid: F2-2

ND - Carpet Pad ND - Mastic

35 PD

Homogeneous Area 12

Pipe Insulation Hard Elbows with White Mastic

Yes 75 Elbows TSI Yes U 5Room: 5 Grid: WF1-2

ND - Yellow Insulation 2% AM - Gray Insulation <1% Gray Insulation

36 PD

No TSI Yes U 5Room: E-1 Grid: F1-2

Not Analyzed Positive Stop

37 PD

No TSI Yes U 5Room: E-1 Grid: F1-3

Not Analyzed Positive Stop

38 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 2' Ceiling Tile with Medium Fissures

Yes M Yes U XRoom: HE100BW104 Grid: C1-1

ND - Acoustic Tile39 PD

Yes M Yes U XRoom: 101 Grid: C3-2

ND - Acoustic Tile40 PD

Yes M Yes U XRoom: 108 Grid: C1-1

ND - Acoustic Tile41 PD

Homogeneous Area 14

Mastic Gray Duct Mastic Yes M No U XRoom: E-1 Grid: F2-3

ND - Gray Mastic42 PD

Yes M No U XRoom: 4 Grid: F3-4

ND - Gray Mastic43 PD

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

ND - Gray Mastic44 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

9" x 9" Floor Tile Gray Yes 5,000 SF M No U XRoom: E-1 Grid: F1-3

10% CH - Floor Tile <1% CH - Black Mastic

45 PD

No M No U XRoom: E-1 Grid: F2-3

Not Analyzed Positive Stop

46 PD

No M No U XRoom: E-1 Grid: F3-2

Not Analyzed Positive Stop

47 PD

Homogeneous Area 16

Fireproofing Insulation Red Fire Penetrate

Yes M No U XRoom: E-1 Grid: WE4-2

ND - Fireproofing48 PD

Yes M No U XRoom: E-1 Grid: WR1-2

ND - Fireproofing49 PD

Yes M No U XRoom: E-1 Grid: WL2-3

ND - Fireproofing50 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

Cove Base Tan Cove Base Mastic

Yes M No U XRoom: 108 Grid: WR1-4

ND - Cove Base ND - Cream Mastic

51 PD

Yes M No U XRoom: 108 Grid: WL1-3

ND - Cove Base ND - Cream Mastic

52 PD

Yes M No U XRoom: 108 Grid: WR1-2

ND - Brown Mastic ND - Cream Mastic

53 PD

Homogeneous Area 18

Pipe Insulation with Gray Pipe Mastic

Yes TSI Yes U 5Room: E-1 Grid: C2-3

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

54 PD

Yes TSI Yes U 5Room: E-1 Grid: C2-3

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

55 PD

Yes 400 LF TSI Yes U 5Room: E-1 Grid: WR3-2

ND - Insulation ND - Paper/Foil Wrap ND - Duct Tape 10% CH - White Mastic ND - Gray Mastic

56 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 with Small Fissures

Yes M Yes U XRoom: 109 Grid: C3-1

ND - Acoustic Tile57 PD

Yes M Yes U XRoom: 112 Grid: C1-1

ND - Acoustic Tile58 PD

Yes M Yes U XRoom: 112 Grid: C3-1

ND - Acoustic Tile59 PD

Homogeneous Area 20

12" x 12" Floor Tile Beige with Brown Smudges

Yes M No U XRoom: 108 Grid: F2-3

ND - Floor Tile60 PD

Yes M No U XRoom: 108 Grid: F2-3

ND - Floor Tile61 PD

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

ND - Floor Tile62 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

Insulation Condensate Tank Insulation

Yes 200 SF TSI Yes U 5Room: E-1 Grid: C1-4

ND - Insulation ND - Paper/Foil Wrap 10% CH - Black Mastic ND - White Mastic

63 PD

No TSI Yes U 5Room: E-1 Grid: C1-4

Not Analyzed Positive Stop

64 PD

No TSI Yes U 5Room: E-1 Grid: C1-4

Not Analyzed Positive Stop

65 PD

Homogeneous Area 22

Mastic Associated with 12" X 12" Wall Covering Tile

Yes M No U XRoom: 3 Grid: WE4-3

ND - ACoustic Tile ND - Brown Mastic

30A PD

Yes M No U XRoom: 3 Grid: WE4-3

ND - ACoustic Tile ND - Brown Mastic

31A PD

Yes M No U XRoom: 3 Grid: WE4-3

ND - ACoustic Tile ND - Brown Mastic

32A…