Amendment_No_5_-_Juarez_Lincoln_Asbestos_Survey_Bldg_4.pdf

DEPARTMENT OF HEALTH & HUMAN SERVICES Federal Occupational Health

Division of Environmental Health Services 1301 Young Street, Suite 772 Dallas, Texas 75202

ASBESTOS SURVEY REPORT

Conducted for:

GENERAL SERVICES ADMINISTRATION

REGION 7 SAFETY AND ENVIRONMENTAL TEAM

819 TAYLOR STREET

FORT WORTH, TEXAS 76102 (TARRANT COUNTY)

Conducted at:

UNITED STATES BORDER STATION (USBS)

BUILDING 4 J&L SECONDARY

TERMINATION AT I35

LAREDO, TEXAS 78040-9998

GSA BUILDING #TX0323

Conducted on:

JANURARY 30, 2013

Prepared by:

UNITED STATES PUBLIC HEALTH SERVICE

FEDERAL OCCUPATIONAL HEALTH SERVICE

DALLAS AREA OFFICE

1301 YOUNG STREET, SUITE 772

DALLAS, TX 75202

A S B E S T O

Asbestos Survey Report January 30, 2013 United States Border Station (USBS) Building 4 J&L Secondary GSA Building # TX0323 Termination at I35 Laredo, Texas 78040

Reports and other publications issued by the Environmental Health Services (EHS) program of the Federal Occupational Health Service (FOHS) are prepared under procedures established by FOHS, which are designed to assure the technical competency of the persons or organizations under contract to the FOHS. In addition, reports and other publications are reviewed internally by one or more FOHS technical staff, and all comments are addressed to the satisfaction of the issuing office, prior to dissemination.

Mention of company name or products does not constitute endorsement by FOHS.

Asbestos Survey Report January 29, 2013

Building 4 J&L Secondary GSA Building # TX0323 Termination At I35 Laredo, Texas 78040

TABLE OF CONTENTS

Sections

1. EXECUTIVE SUMMARY

2. INTRODUCTION

3. BUILDING DESCRIPTION

4. FINDING SUMMARY OF ASBESTOS CONTAINING MATERIALS

5. SAMPLING PROCEDURES

5.1.SURVEY PROCEDURES

5.2.ANALYTICAL PROCEDURES

6. RECOMMENDATIONS

Appendices

Appendix A BUILDING LAYOUT / BULK SAMPLE LOCATIONS

Appendix B SUMMARY TABLES

Appendix C LABORATORY RESULTS

Appendix D HAZARD RANKING TABLE

Appendix E PHOTOGRAPHS

Building 4 J&L Secondary GSA Building # TX0323 Termination at I35 Laredo, Texas 78040

1.0 EXECUTIVE SUMMARY

On January 30, 2013, a survey for asbestos containing building materials (ACM) was conducted at the United States Border Station (USBS), Building 4 J&L Secondary Termination at Interstate 35 in Laredo, Texas 78040. The GSA building number is TX0323.

Construction of the building was completed January 1, 1982. The survey was conducted in accordance with the Memorandum of Agreement and Specifications between the General Services Administration (GSA) and the Federal Occupational Health Service (FOHS).

The objective of the investigation was to assess the presence of asbestos in the building.

The building is scheduled for demolition as part of a major project at the border station. A total of one hundred twenty-one (121) bulk samples of suspect asbestos containing building materials were collected during the survey and submitted for laboratory analysis for asbestos content. Three types of materials were assumed to be asbestos containing because they could not be sampled due to limited access or it would have been too destructive. The following materials were found to be asbestos containing or assumed to be asbestos containing:

Material Description Material Location(s) Room #

Percent Asbestos

Type

Material Condition

Estimated Quantity

Friable Non-

Friable

Hazard Ranking

FT4-Floor tile 12 x 12 Off white, tan mottled floor tile)and associated FTM4-Floor tile Mastic black

Room 406 tool/equipment, Room 405 personal effects storage room, Room 416

Floor Tile 1-4%

Chrysotile Mastic

10-20% Chrysotile

Good 600 SF

600 SF

No 1

DM1- Duct/Pipe mastic/sealant white/cream

Janitor room, penthouse, and ceiling plenum

2-4% Chrysotile

Good 400 SF No 1

RS1-roof sealant silver/gray/dark brown

Roof and Canopy roof

4-10% Chrysotile

Good 1000 SF* No 1

RS2-roof sealant black Roof and Canopy roof

5-15% Chrysotile

Good 1000 SF* No 1

CK3- Caulk brown/black Exterior windows and metal framing joints

2-4% Chrysotile

Good 300 LF No 1

SC1- Sink undercoating white/magenta

Room 410 sink CPT Passenger Chief

4-8% Chrysotile

Good 4 SF No 1

CT3- ceiling tile white Ceiling plenum space above lower ceiling tile

Assumed* Good 2000-3000

SF**

Yes 1

CR4-Brick tile and associated mortar

Permit Processing lobby, hallways, USCBP office

Assumed* Good 1500 SF** No 1

*Most likely the entire roof will need to be abated to remove asbestos containing roofing materials **Assumed materials should be tested for asbestos prior to demolition- most likely they are non-asbestos

Building 4 J&L Secondary GSA Building # TX0323 Termination a I35 Laredo, Texas 78040

2.0 INTRODUCTION

The United States Border Station (USBS), Building 4, J&L Secondary Termination at Interstate35 in Laredo, Texas (Webb County) was surveyed for asbestos containing materials (ACM) by visual inspection and bulk sampling by an accredited inspector on January 30, 2013. This survey was conducted in response to the client’s request for the FOHS to perform the survey under the Memorandum of Agreement and Specifications between the client and Federal Occupational Health Service (FOHS). Scott Fontenarosa, a certified asbestos-building inspector, performed the asbestos survey.

The purpose of the survey was to perform a building inspection according to 40 CFR Part 763 Asbestos Hazard Emergency Response Act - AHERA protocols and EPA 40 CFR Part 61 National Emissions Standard for Hazardous Air Pollutants – NESHAP protocols. A partially destructive sampling method was implemented during the survey. The survey included visual identification and representative sampling of existing and accessible suspect homogeneous building materials. In addition, an assessment of condition, friability, and estimated quantity of material was made.

Homogeneous areas were grouped building-wide and sampled using a building–wide random sampling plan. A thorough attempt was made to access all areas for visual and physical verification of suspect ACM. However, due to the partial destructive nature of this survey and because some areas of the building may have been inaccessible, FOHS does not guarantee that all ACM in the building were located and identified.

The inspection was based on state-of-the-science practices and current regulations in effect at the time of the survey.

3.0 BUILDING DESCRIPTION

The United States Border Station (USBS), Building 4 (TX0323) is a single story building in which construction was completed January 1, 1982. The building is approximately 46,129 square feet and round in shape. The building has a penthouse mechanical room where air handlers are located. The concrete structure rests on a concrete slab on grade. The roof is flat with built-up asphalt. The exterior walls are metal framed glass panels and textured plaster over concrete. The interior walls consists wallboard, plaster/concrete, cinderblock, clay block, and ceramic tile. There are columns that are plaster over concrete. Floors are finished with resilient vinyl tile, ceramic tile, stretched carpet, or brick tiles. Ceilings are suspended metal-grid with lay-in white panels, plaster, or concrete. The front entrance of the building faces north. There are administrative, facility, and detention areas.

Rooms/areas include janitorial, storage, mechanical, restrooms, holding cells, cashier area, vault, break room, interview rooms, command center, hard secondary hallways, soft secondary hallways, general office rooms, conference room, copier room, file room, and laboratory room.

Building 4 J&L Secondary GSA Building # TX0323 Termination at I35 Laredo, Texas 78040

4.0 FINDING SUMMARY OF ASBESTOS CONTAINING MATERIALS

Approximately forty (40) homogeneous areas (HA) were identified. The exact number may not be determined because some HA might be layered or associated with another HA that may not have been explicitly distinguished by themselves. For example, mixtures of different floor mastics may be given the same HA number.

Eight (8) HA contained asbestos (>1.0% asbestos), four (4) were assumed to contain asbestos, and twenty-eight (28) HA did not contain detectable asbestos (zero, ND, less than 1% or equal to 1% asbestos).

ASBESTOS CONTAINING (>1.0% ASBESTOS)

& ASSOCIATED HOMOGENEOUS AREAS

HA NUMBER & DESCRIPTION PERCENT ASBESTOS

Surfacing Material MT1 Mortar for Ceramic Brick tile gray…………………………………….......................... Assumed

TSI (Thermal Insulation) DM1 Duct/Pipe Mastic/Sealant, (old) white/cream................................................. 2-4% Chrysotile

Miscellaneous FT4 Floor Tile, 12” x 12” off white, tan mottled ..................................................... 1-4% Chrysotile FTM4 Black Mastic associated with 12” x 12” off white, tan mottled floor tile ...... 10-20% Chrysotile SC1 Sink undercoating white/magenta ................................................................ 4-8% Chrysotile RS1 Roof Sealant black silver/gray/dark brown .................................................. 4-10% Chrysotile RS2 Roof Sealant black ...................................................................................... 5-15% Chrysotile CK3 Caulk, exterior brown/black ........................................................................... 2-4% Chrysotile CT3 Ceiling tile (plenum space) ........................................................................................Assumed CR4 Ceramic Brick tile, brown ..........................................................................................Assumed

Building 4 J&L Secondary GSA Building # TX0323 Termination a I35 Laredo, Texas 78040

HOMOGENEOUS AREAS NOT CONTAINING ASBESTOS

(<1% or ND)

HA NUMBER & DESCRIPTION PERCENT ASBESTOS

Surfacing Materials

JC1 Joint Compound white........................................................................................ ND TX1 Texture, wall, white ............................................................................................ ND TX2 Texture, ceiling, white ........................................................................................ ND PL1 Wall plaster/concrete gray/tan............................................................................ ND PL2 Exterior plaster................................................................................................... ND GR1 Grout, brown associated with ceramic brick tiles ............................................... ND GR2 Grout, white associated with Ceramic tile blue/white.......................................... ND GR2 Grout, white associated with Ceramic tile yellow/white....................................... ND MT2 Mortar tan/gray associated with Ceramic tile blue .............................................. ND MT3 Mortar tan/gray associated with Ceramic tile white............................................. ND MT3 Mortar tan/gray associated with Ceramic tile yellow ........................................... ND

TSI (Thermal Insulation)

None

Miscellaneous

CT1 Ceiling Tile, 2’ x 2’ white random fissures............................................................ ND CT2 Ceiling Tile, 2’ x 2’ coarse random fissures ........................................................ ND CT3 Ceiling Tile, 2’ x 4’ white horizontal fissures………………………………… .......... ND WB1 Wallboard Panel................................................................................................. ND WV1 Wall vinyl base cove, 4’ brown ........................................................................... ND WVM1 Mastic, yellow-brown associated with Wall vinyl base cove, 4’ brown/ ............... ND CK1 Caulk, brown interior windows............................................................................ ND FT1 Floor tile 12” X 12” white with brown streaks ...................................................... ND FTM1 Mastic associated with Floor tile 12” X 12” white with brown streaks.................. ND CM1 Carpet mastic yellow-brown ............................................................................... ND CR1 Ceramic tile blue ................................................................................................ ND CR2 Ceramic tile white............................................................................................... ND CR3 Ceramic tile yellow ............................................................................................. ND FT2 Floor tile 12” X 12” white mottled gray................................................................ ND FTM2 Mastic tan associated with Floor tile 12” X 12” white mottled gray...................... ND FT3 Floor tile 12” X 12” gray mottled blue and white ................................................. ND FTM3 Mastic tan associated with Floor tile 12” X 12” gray mottled blue and white ....... ND BB1 Clay wall block, orange ...................................................................................... ND RT1 Roof tar black..................................................................................................... ND CK2 Caulk exterior, soft brown……………………………………………………… ......... ND RT1 Roof tar, black………………………………………………………………………… .. ND

Building 4 J&L Secondary GSA Building # TX0323 Termination at I35 Laredo, Texas 78040

5.0 SAMPLING PROCEDURES

5.1 Survey Procedures

The asbestos survey involved an asbestos assessment comprised of the following three subtasks: Visual Inspection and Sampling, Laboratory Analysis, and Condition Assessment.

The activities performed in each task are detailed in the following paragraphs.

Visual Inspection and Sampling: The survey for asbestos-containing materials (ACM) included visual observation of the exterior, roof, interior surfaces, finishes, areas above suspended ceilings, and mechanical areas.

Laboratory Analysis: All samples were submitted to FOH’s, National Environmental Reference Laboratory, Dallas, Texas and were analyzed by progressive Polarized Light Microscopy (PLM). Polarized Light Microscopy is the EPA recommended analytical method for determining asbestos content in bulk samples.

Condition Assessment: A condition assessment was performed on all suspect asbestos building materials collected. Building materials were categorized by friability, condition, and potential for disturbance. Consideration was given to the process of demolition and renovation and the impact of the forces upon the ACM. The friability assessment was the basis for our recommendations.

The ACM was categorized as required by the National Emissions Standard for Hazardous Air Pollutants (NESHAP). The NESHAP Final Rule Revision (EPA 40 CFR Part 61) dated November 20, 1990, includes several modifications and additions. The modification, which greatly affects abatement alternatives, was the re-categorization of ACM. These are categorized as follows.

Friable: means any material that can be crumbled, pulverized, or reduced to powder by hand pressure when dry.

Category I Non-Friable ACM: means packing, gaskets, resilient floor coverings and roofing materials that contain more than one-percent asbestos.

Category II Non-Friable ACM: means any material, excluding Category I ACM that contains more than one-percent asbestos, and is not friable.

Regulated ACM (RACM): included all friable ACM; Category I ACM that will be or has been subject to sanding, grinding, cutting, or abrading; Category II ACM that has become friable;

and Category II ACM that has a high probability of becoming, or has crumbled, pulverized, or reduced to a powder by forces expected to act on the material in the course of demolition or renovation operations.

These revisions require experienced interpretation from the survey or along with input from the owner’s representative planning the renovation or demolition. This is necessary in order to determine the probability that the subsequent forces will make non-friable ACM become friable.

Building 4 J&L Secondary GSA Building # TX0323 Termination a I35 Laredo, Texas 78040

Prior to conducting the ACM survey, a thorough field observation inspection was conducted to determine appropriate sampling procedures for the building, and to ensure representative assessment was made in collecting the agreed upon samples. The ACM survey consisted of identification and sampling of suspect asbestos-containing materials located in the building. An assessment of material condition and an estimation of material quantities were made at the time of sample collection.

The following protocol was used in the survey:

Materials were divided into homogeneous areas;

Representative samples of each homogeneous area of miscellaneous, surfacing, and thermal system insulation materials were collected;

A minimum of three samples of each homogeneous miscellaneous area was collected.

A minimum of three samples of each homogeneous surfacing area was collected. A minimum of three samples of each homogeneous thermal system insulation material was collected. Additional samples were collected based on square feet or different system type, such as patch material;

After collection, each sample was sealed zip-lock plastic bags and labeled. A sample log was maintained which identified sample number, sample material type, location, and area description location.

5.2 ANALYTICAL PROCEDURES

Bulk samples collected by FOHS were analyzed by the National Environmental Reference Laboratory in Denver, Colorado. Samples analyzed having identified asbestos are reported by percent asbestos range and type(s) of asbestos present. Samples analyzed having no identified asbestos are reported as “none detected” (ND). The methods used for this evaluation were in compliance with the guidelines established by EPA in its Method for the Determination of Asbestos in Bulk Building Materials (EPA-600/R-93

6.0 RECOMMENDATIONS

The recommendations can be applied to basically two classifications: 1) abatement, or 2) managing in place through an Operations and Maintenance (O&M) Program. Abatement is generally accomplished by encapsulating the material, enclosing the material, encasing the ACM, or removing the material. Managing asbestos in place includes implementing, maintaining, and adhering to an O&M Program.

Although it is generally more cost effective for the short term to manage asbestos in place, the material should be documented, maintained and periodically inspected. This alternative can be an effective alternative, but the ACM remains in the building. Prior to demolition or renovation of a building, all friable and many non-friable ACMs must be removed from the affected area.

Building 4 J&L Secondary GSA Building # TX0323 Termination at I35 Laredo, Texas 78040

Based upon the field investigation, the following hazard assessment ranking table, and analytical laboratory results of the identified suspect material, the following actions are recommendations:

Hazard Rank Abatement Priority

ACM Condition Response Actions ACM Disturbance Potential

7 1 Significantly Damaged

Evacuate or isolate the area if needed. Remove the ACBM (or enclose or encapsulate if sufficient to contain fibers).

Repair of TSI is allowed if feasible and safe. O&M Plan required.

Any

6 2 Damaged Evacuate or isolate the area if needed. Remove, enclose, encapsulate, or repair to correct damage. Take steps to reduce potential for disturbance. O&M required.

Potential for significant damage

5 3 Damaged Remove, enclose encapsulate, or repair to correct damage. O&M required.

Potential for Damage

4 4 Damaged Same as hazard rank #5. Low

3 5 Good Evacuate or isolate the area if needed. Take steps to reduce potential for disturbance. O&M required.

Potential for significant damage

2 6 Good O&M required. Potential for damage

1 7 Good O&M required. Low

0 8 Non-ACM Inventory for future use Inventory for future use

Building 4 J&L Secondary GSA Building # TX0323 Termination a I35 Laredo, Texas 78040

Recommendations for Specific Homogeneous Areas

Floor Tile (FT4) Hazard Rank 1 Abatement Priority 7 This HA consists of 12” x 12” off white tan mottled vinyl floor tile. The tile contains 1-4% chrysotile asbestos. This floor tile is located in Room 406 tool/equipment, Room 405 personal effects storage room, and Room 416. There is approximately 600 square feet of this material. The floor tile is non-friable and in good condition. The floor tile could present a health hazard potential to building occupants if there was a disturbance causing fiber release. This asbestos containing floor tile should be placed in an Operations and Maintenance program until renovation activities, change in condition, or planned demolition requires removal.

Floor Tile Mastic, Black (FTM4) Hazard Rank 1 Abatement Priority 7 This HA consists of black mastic and is associated with FT4. The mastic contains 3-6% chrysotile asbestos. This mastic is located in Room 406 tool/equipment, Room 405 personal effects storage room, and Room 416. There is approximately 600 square feet of this material. The mastic could present a health hazard potential to building occupants if there was a disturbance causing fiber release. This asbestos containing mastic should be placed in an Operations and Maintenance program until renovation activities, change in condition, or planned demolition requires removal.

Sink Undercoating, White (SC1) Hazard Rank 1 Abatement Priority 7 This HA consists of white/magenta sink undercoating. The sink undercoating contains 4- 8% chrysotile asbestos and is located under the sink in Room 410 CPT Passenger Chief.

There is approximately 4 square feet of this material. The sink undercoating could present a health hazard potential to building occupants if there was a disturbance causing fiber release. This asbestos containing mastic should be placed in an Operations and Maintenance program until renovation activities, change in condition, or planned demolition requires removal.

Duct/Pipe Mastic/Sealant (DM1) Hazard Rank 1 Abatement Priority 7 This HA consists of white mastic/sealant found on ducts/pipes. This material contains 2-4% chrysotile asbestos. This mastic/sealant is found on duct seams and pipe wrap seams found in the janitor room, penthouse mechanical room, and ceiling plenum space. There is approximately 400 square feet of material. The mastic/sealant was determined to be non-friable and in good condition. It should be noted that newer looking duct/pipe mastic/sealant is similar in appearance but does not contain asbestos. For abatement purposes distinguishing the difference between the two may be difficult. Repair and installation records of new materials if available may help. The mastic/sealant could present a health hazard potential to building occupants if there was a disturbance causing fiber release. This asbestos containing mastic should be placed in an Operations and Maintenance program until renovation activities or change in condition requires removal. This asbestos containing mastic/sealant should be placed in an Operations and Maintenance program until renovation activities, change in condition, or planned demolition requires removal.

Roof Sealant (RS1) Hazard Rank 1 Abatement Priority 7 This HA consists of black silver/gray/black roof sealant. The roof sealant contains 4-10% chrysotile asbestos. This roof sealant is found on the lower roof perimeter parapet wall, around roof pipes, ducts etc. and mixed with roof sealant RS2. There is approximately 1,000 square feet of material, however to adequately abate most of the roofing materials

Building 4 J&L Secondary GSA Building # TX0323 Termination at I35 Laredo, Texas 78040 may have to be removed. The roof sealant was determined to be non-friable and in good condition. The roof sealant could present a health hazard potential to building occupants if there was a disturbance causing fiber release. This asbestos containing roof sealant should be placed in an Operations and Maintenance program until renovation activities, change in condition, or planned demolition requires removal.

Roof Sealant (RS2) Hazard Rank 1 Abatement Priority 7 This HA consists of black roof sealant. The roof sealant contains 5-15% chrysotile asbestos. This roof sealant is found on the lower roof perimeter parapet wall, around roof pipes, ducts etc. and mixed with roof sealant RS1. There is approximately 1,000 square feet of material, however to adequately abate most of the roofing materials may have to be removed. The roof sealant was determined to be non-friable and in good condition. The roof sealant could present a health hazard potential to building occupants if there was a disturbance causing fiber release. This asbestos containing roof sealant should be placed in an Operations and Maintenance program until renovation activities, change in condition, or planned demolition requires removal.

Caulk Exterior Black (CK3) Hazard Rank 1 Abatement Priority 7 This HA consists of black/gray caulk. The caulk contains 2-4% chrysotile asbestos. This caulk is found at found at the joints of exterior windows and metal frame panels and is mixed with CK2 brown/black caulk that is non-asbestos containing. There is approximately 300 linear feet of material. The caulk was determined to be non-friable and in good condition. The caulk could present a health hazard potential to building occupants if there was a disturbance causing fiber release. This asbestos containing caulk should be placed in an Operations and Maintenance program until renovation activities, change in condition, or planned demolition requires removal.

Ceiling Tile White (CT4) Hazard Rank 1 Abatement Priority 7 This HA consists of lay ceiling tile located in the ceiling plenum space approximately 10 feet above the lower lay-in ceiling tile CT1, CT2 and CT3. The ceiling tile was inaccessible for collecting samples for asbestos content. It was assumed to contain asbestos following AHERA protocol although most likely this ceiling tile does not contain asbestos. This assumed asbestos containing ceiling tile should be placed in an Operations and Maintenance program until renovation activities, change in condition, or planned demolition requires removal. At this time the ceiling tile should be tested for asbestos content.

Ceramic Brick Tile Brown (CR1) Hazard Rank 1 Abatement Priority 7 This HA consists of ceramic brick tile found in the Permit Processing lobby, hallways, and USCBP office. The brick tile was not sampled for asbestos content due to the highly destructive manner required to collect this sample. It was assumed to contain asbestos following AHERA protocol although most likely this tile does not contain asbestos. This assumed asbestos containing ceramic brick tile should be placed in an Operations and Maintenance program until renovation activities, change in condition, or planned demolition requires removal. At this time the ceramic brick tile should be tested for asbestos content.

Mortar Brown (MT1) Hazard Rank 1 Abatement Priority 7 This HA consists of mortar associated with ceramic brick tile (CR1) found in the Permit Processing lobby, hallways, and USCBP office. The mortar was not sampled for asbestos content due to the highly destructive manner required to collect this sample. It was

Building 4 J&L Secondary GSA Building # TX0323 Termination a I35 Laredo, Texas 78040 assumed to contain asbestos following AHERA protocol although most likely this mortar does not contain asbestos. This assumed asbestos containing mortar should be placed in an Operations and Maintenance program until renovation activities, change in condition, or planned demolition requires removal. At this time the mortar should be tested for asbestos content.

Building 4 J&L Secondary GSA Building # TX0323 Termination at I35 Laredo, Texas 78040

APPENDIX A

BUILDING LAYOUT / BULK SAMPLE LOCATIONS

Building 4 J&L Secondary GSA Building # TX0323 Termination a I35 Laredo, Texas 78040

Building 4 J&L Secondary GSA Building # TX0323 Termination at I35

Building 4 J&L Secondary GSA Building # TX0323 Termination a I35

Building 4 J&L Secondary GSA Building # TX0323 Termination at I35 Laredo, Texas 78040

APPENDIX B

SUMMARY TABLES

Building 4 J&L Secondary GSA Building # TX0323 Termination At I35 Laredo, Texas 78040

Table 1: Summary of Asbestos-Containing Materials

Functional Area(s) and Room Number(s)

Location of Material

Material Description Estimated Quantity

Sample Number

Analytical Results (Asbestos Type &

Percent)

Hazard Ranking and Condition of

Asbestos- Containing

Material Ceiling plenum, penthouse mechanical room, and janitor

Ducts and pipes

DM1- Duct/Pipe Mastic/Sealant, (old) white/cream

400 SF TX0323-091

TX0323-092

TX0323-093

1-4% Chrysotile 1 Good and Non-

Friable

Room 406 tool/equipment, Room 405 personal effects storage room, and Room 416

Floor FT4-Floor tile 12 x 12” off white tan mottled associated with FTM4- Black mastic

600 SF TX0323-049

TX0323-050

TX0323-051

1-4% Chrysotile 1 Good and Non-

Friable

Room 406 tool/equipment, Room 405 personal effects storage room, and Room 416

Floor FTM4- Black mastic associated with FT4-Floor tile 12 x 12” off white tan mottled

600 SF TX0323-052

TX0323-053

TX0323-054

3-6% Chrysotile 1 Good and Non-

Friable

Room 410 CPT Passenger Chief

Sink SC1-Sink undercoating, white/magenta

4 SF TX0323-064

TX0323-065

TX0323-066

4-8% Chrysotile 1 Good and Non-

Friable

Roof and canopy Roof and canopy

RS1- Roof Sealant black silver/gray/dark brown

1000 SF TX0323-103

TX0323-104

TX0323-105

4-10% Chrysotile 1 Good and Non-

Friable

Roof and canopy Roof and canopy

RS2- Roof Sealant black 1000 SF TX0323-106

TX0323-107

TX0323-108

5-15% Chrysotile 1 Good and Non-

Friable

Building 4 J&L Secondary GSA Building # TX0323 Termination at I35 Laredo, Texas 78040

Table 1: Summary of Asbestos-Containing Materials (Continued)

Functional Area(s) and Room Number(s)

Location of Material

Material Description Estimated Quantity

Sample Number

Analytical Results (Asbestos Type &

Percent)

Hazard Ranking and Condition of

Asbestos- Containing

Material Exterior Exterior window and metal frames

CK3- Caulk gray/black 300 LF TX0323-097

TX0323-098

TX0323-099

2-4% Chrysotile 1 Good and Non-

Friable

Ceiling plenum space Ceiling plenum space

CT4- Ceiling tile white 1000-2000

SF

Assumed Assumed 1 Good and Non-

Friable Permit Processing lobby, hallways, and USCBP office

Floors CR4- Brick ceramic tile brown 1500 SF Assumed Assumed 1 Good and Non-

Friable Permit Processing lobby, hallways, and USCBP office

Floors MT1- Brick ceramic tile brown 1500 SF Assumed Assumed 1

Building 4 J&L Secondary GSA Building # TX0323 Termination At I35 Laredo, Texas 78040

Table 2: Summary of Non-Asbestos-Containing Materials

Room Number(s Location of Material

Material Description

Estimated Quantity

Sample Number

Analytical Results

Hazard Ranking and Condition of

Non-Asbestos Containing

Material Permit processing lobby, Room

424 ENF office, Room 408 ATCET office, Room 403, Room 410 CPT

Passenger Chief, Room 411, Room 412 IPT Passenger office, USCBP office, Ceilings CT1-Ceiling Tile, white

2’ x 2’ random fissures

Not Applicable TX0323-001

TX0323-002

TX0323-003

None Detected 0 Good and Non-

Friable

Room 421, Room 407 ENF supervisor, IPT Case File

Processing Clerk, Room 418A Storage room, Ceilings CT2-Ceiling Tile, white

2’ x 2’ random large fissures

Not Applicable TX0323-004

TX0323-005

TX0323-006

None Detected 0 Good and Friable

USCBP office, Room 418, Room 419 AQ1 Supervisors office Ceilings CT3-Ceiling Tile, white 2’ x 4’ horizontal fissures

Not Applicable

TX0323-007

TX0323-008

TX0323-009

None Detected

Good and Friable

Permit processing lobby, Room 424 ENF office, Room 408 ATCET office, Room 403, ENF supervisor, men’s restroom 1, women restroom

1, Room 410 CPT Passenger Chief, Room 411, Room 412 IPT Passenger office, men’s restroom 2, women restroom 2, Room 419

AQ Supervisor, USCBP office, Soft hallway, hard hallway, and mechanical room penthouse

Walls and Ceilings WB-1 Wallboard Not Applicable TX0323-010

TX0323-011

TX0323-012

TX0323-013

TX0323-014

None Detected 0 Good and Friable

Building 4 J&L Secondary GSA Building # TX0323 Termination at I35 Laredo, Texas 78040

Room Number(s Location of Material

Material Description

Estimated Quantity

Sample Number

Analytical Results

Hazard Ranking and Condition of

Non-Asbestos Containing

Material Permit processing lobby, Room

424 ENF office, Room 408 ATCET office, Room 403, ENF supervisor, men’s restroom 1, women restroom

1, Room 410 CPT Passenger Chief, Room 411, Room 412 IPT Passenger office, men’s restroom 2, women restroom 2, Room 419

AQ Supervisor, USCBP office, Soft hallway, hard hallway, and mechanical room penthouse

Walls JC1-Joint compound, white

Not Applicable TX0323-015

TX0323-016

TX0323-017

TX0323-018

TX0323-019

None Detected 0 Damaged and Non-

Friable

Room 424 ENF office, Room 408 ATCET office, Walls TX1-Wall texture, white

Not Applicable TX0323-020

TX0323-021

TX0323-022

None Detected 0 Good and Friable

Men’s restroom 1, women’s restroom 1, men’s restroom 2, women restroom 2, Walls TX2-ceiling texture, white

Not Applicable TX0323-023

TX0323-024

TX0323-025

None Detected 0 Good and Friable

Permit processing lobby, room 406 Tools/Equipment room, Room 405 Personal Effects Storage room, Room 424 ENF office, Room 408 ATCET office, Room 403, Room 421, Room 407 ENF supervisor, Room 410 CPT Passenger Chief , Room 411, Room 418, Room 418A Storage room, USCBP office, Soft hallway, and hard hallway

Ceilings and Walls PL1 Plaster, white/tan

Not Applicable TX0323-026

TX0323-027

TX0323-028

TX0323-029

TX0323-030

None Detected 0 Good and Friable

Building 4 J&L Secondary GSA Building # TX0323 Termination At I35 Laredo, Texas 78040

Room Number(s Location of Material

Material Description

Estimated Quantity

Sample Number

Analytical Results

Hazard Ranking and Condition of

Non-Asbestos Containing

Material Permit processing lobby, Room 424 ENF office, Room 408 ATCET office, Room 403, Room 421, Room 407 ENF supervisor, Room 410 CPT Passenger Chief, Room 411, Room 412 IPT Passenger office, IPT Case File Processing Clerk, Room 418, room 418A Storage room, Room 419 AQ Supervisor, USCBP office, Soft hallway, and hard hallway, Walls WV1-Wall vinyl base cove 4”, brown

Not Applicable TX0323-031

TX0323-032

TX0323-033

None Detected 0 Good and Non-

Friable

Permit processing lobby, room Permit processing lobby, Room 424 ENF office, Room 408 ATCET office, Room 403, Room 421, Room 407 ENF supervisor, Room 410 CPT Passenger Chief, Room 411, Room 412 IPT Passenger office, IPT Case File Processing Clerk, Room 418, room 418A Storage room, Room 419 AQ Supervisor, USCBP office, Soft hallway, and hard hallway

Walls WVM1-Mastic associated with Wall vinyl base cove 4”, brown

Not Applicable TX0323-034

TX0323-035

TX0323-036

None Detected 0 Good and Non-

Friable

Permit processing lobby, Room 408 ATCET office, and Room

Floors FT1- Floor tile 12” x12” white with brown streaks

Not Applicable TX0323-037

TX0323-038

TX0323-039

None Detected 0

Building 4 J&L Secondary GSA Building # TX0323 Termination at I35 Laredo, Texas 78040

Room Number(s Location of Material

Material Description

Estimated Quantity

Sample Number

Analytical Results

Hazard Ranking and Condition of

Non-Asbestos Containing

Material Permit processing lobby, Room 408 ATCET office, and Room

Floors FTM1-Mastic, clear/yellow associated with Floor tile 12” x 12” white with brown streaks

Not Applicable TX0323-040

TX0323-041

TX0323-042

None Detected 0 Good and Non-

Friable

Room 408 ATCET office, Room 410 CPT Passenger Chief Room

411, and Room 419 AQ Supervisor

Floors FT2- Floor tile 12” x12” white mottled gray

Not Applicable TX0323-043

TX0323-044

TX0323-045

None Detected 0 Good and Non-

Friable

Room 408 ATCET office, Room 410 CPT Passenger Chief Room 411, and Room 419 AQ Supervisor

Floors FTM2-Mastic, clear yellow associated with FT2- Floor tile 12” x12” white mottled gray

Not Applicable TX0323-046

TX0323-047

TX0323-048

None Detected 0 Good and Non-

Friable

Room 424 ENF office and Room 407 ENF supervisor, Floors FT3- Floor tile 12” x12” gray mottled blue and white

Not Applicable TX0323-049

TX0323-050

TX0323-051

None Detected 0 Good and Non-

Friable

Room 424 ENF office and Room 407 ENF supervisor, Floors FTM3-Mastic, clear yellow associated with FT2- Floor tile 12” x12” gray mottled blue and white

Not Applicable TX0323-052

TX0323-053

TX0323-054

None Detected 0 Good and Non-

Friable

All rooms with windows Windows, Interior CK1-Caulk, black Not Applicable TX0323-061

TX0323-062

TX0323-063

None Detected 0

Building 4 J&L Secondary GSA Building # TX0323 Termination At I35 Laredo, Texas 78040

Room Number(s Location of Material

Material Description

Estimated Quantity

Sample Number

Analytical Results

Hazard Ranking and Condition of

Non-Asbestos Containing

Material Room 403 Permit processing lobby, USCBP office, Soft hallway, and hard hallway

Floors GR1-Grout, brown associated with CR1 ceramic brick tile CR4

Not Applicable TX0323-067

TX0323-068

TX0323-069

None Detected 0 Good and Non-

Friable

Men’s restrooms Floors GR2-Grout, white associated with

Ceramic tile blue/white

Not Applicable TX0323-070

TX0323-071

TX0323-072

None Detected Trace <1% Chrysotile

Good and Non-

Friable

Women’s restrooms Floors GR3-Grout, white associated with Ceramic tile yellow/white

Not Applicable TX0323-073

TX0323-074

TX0323-075

None Detected 0 Good and Non-

Friable

Men’s restrooms Walls, Floors MT2- Mortar, gray associated with CR2- Ceramic tile blue

Not Applicable TX0323-076

TX0323-077

TX0323-078

None Detected 0 Good and Non-

Friable

Janitor room 317, Men’s restrooms Walls, Floors MT3- Mortar, gray associated with CR2- Ceramic tile blue/white

Not Applicable TX0323-079

TX0323-080

TX0323-081

None Detected 0 Good and Non-

Friable

Exterior Exterior window frames and metal frames

CK2- Caulk brown soft

Not Applicable TX0323-094

TX0323-095

TX0323-096

None Detected 0 Good and Non-

Friable Exterior Roof and canopy roof RT1-Roof tar black Not Applicable TX0323-100

TX0323-101

TX0323-102

None Detected 0 Good and Non-

Friable Exterior Walls PL2-plaster Not Applicable TX0323-109

TX0323-110

TX0323-111

TX0323-112

None Detected 0

Building 4 J&L Secondary GSA Building # TX0323 Termination at I35 Laredo, Texas 78040

Room Number(s Location of Material

Material Description

Estimated Quantity

Sample Number

Analytical Results

Hazard Ranking and Condition of

Non-Asbestos Containing

Material

Women’s restrooms Walls, Floors MT4- Mortar, gray associated with CR3-

Ceramic tile yellow/white

Not Applicable TX0323-113

TX0323-114

TX0323-115

None Detected 0 Good and Non-

Friable

Room 417 janitor, possibly behind interior plaster walls throughout building

Walls BB1-Brick block, orange

Not Applicable TX0323-119

TX0323-120

TX0323-121

None Detected 0 Good and Non-

Friable Room 412 IPT Passenger Office, Room 418, room 418A storage room, Floors CM1- Carpet mastic yellow

Not Applicable TX0323-116

TX0323-117

TX0323-118

None Detected 0

Building 4 J&L Secondary GSA Building # TX0323 Termination at I35 Laredo, Texas 78040

APPENDIX C

LABORATORY RESULTS

Building 4 J&L Secondary GSA Building # TX0323 Termination at I35 Laredo, Texas 78040

APPENDIX D

HAZARD RANKING

Building 4 J&L Secondary GSA Building # TX0323 Termination at I35 Laredo, Texas 78040

HAZAR

D RANK

ABATEMEN

T PRIORITY

ACM

Condition

RESPONSE ACTIONS ACM Disturbance Potential

7 1 Significantly Damaged

Evacuate or isolate the area if needed. Remove the ACBM (or enclose or encapsulate if sufficient to contain fibers). Repair of TSI is allowed if feasible and safe. O&M Plan required.

Any

6 2 Damaged Evacuate or isolate the area if needed. Remove, enclose, encapsulate, or repair to correct damage. Take steps to reduce potential for disturbance. O&M required.

Potential for significant damage

5 3 Damaged Remove, enclose encapsulate, or repair to correct damage. O&M required.

Potential for Damage

4 4 Damaged Same as hazard rank #5. Low

3 5 Good Evacuate or isolate the area if needed. Take steps to reduce potential for disturbance. O&M required.

Potential for significant damage

2 6 Good O&M required. Potential for damage

1 7 Good O&M required. Low

0 8 Non-ACM Inventory for future use Inventory for future use

Building 4 J&L Secondary GSA Building # TX0323 Termination at I35 Laredo, Texas 78040

DECISION TREE FLOW CHART & HAZARD ASSESSMENT RANKING

S T A R T

IS

T H EM A T E R IA L

A C M

N o In v e n to ry fo r F u tu re U s e

D A M A G E

C O N D IT IO N

Y e s

D A M A G E D G O O DS IG N IF IC A N T

L YD A M A G E

D

Y e s# 7

D IS T U R B A N C E

P O T E N T IA L

D IS T U R B A N C E

P O T E N T IA L

P O T E N T IA L

F O R

D A M A G E L O W

P O T E N T IA L

F O R

S IG N IF IC A N T

D A M A G E

P O T E N T IA L

F O R

D A M A G E L O W

Y e s Y e s Y e s Y e s Y e s Y e s

# 5# 6 # 4 # 3 # 2 # 1

H OM O G E N EO U S A R E A H A ZA R D A S SE S SM E N T R A N K IN G D E C IS IO N

P O T E N T IA L

F O R

S IG N IF IC A N T

D A M A G E

Building 4 J&L Secondary GSA Building # TX0323 Termination at I35 Laredo, Texas 78040

APPENDIX E

PHOTOGRAPHS

Building 4 J&L Secondary GSA Building # TX0323 Termination at I35 Laredo, Texas 78040

ASBESTOS PHOTOGRAPHS

HA Nos: FT4 and FTM4 FLOOR TILE AND MASTIC, 12” X 12” off-white/tan mottled and associated black mastic

Approximately 600 Sq. Ft., Good Condition Non-Friable, Low Hazard

HA No: DM1 DUCT/PIPE MASTIC/SEALANT, white

400 Sq. Ft., Good Condition Non-Friable, Low Hazard

Building 4 J&L Secondary GSA Building # TX0323 Termination at I35 Laredo, Texas 78040

ASBESTOS PHOTOGRAPHS

HA No: RS1 RS1-ROOF SEALANT silver/gray/dark brown

1000 Sq. Ft, Good Condition, Non-Friable, Low Hazard

HA No: RS2 RS2-ROOF SEALANT black

1000 Sq. Ft, Good Condition, Non-Friable, Low Hazard

Building 4 J&L Secondary GSA Building # TX0323 Termination at I35 Laredo, Texas 78040

ASBESTOS PHOTOGRAPHS

HA No: CK2 CK2- Caulk gray/black

300 LF, Good Condition, Non-Friable, Low Hazard

HA No: SC1 SC1- Sink Undercoating

4SF, Good Condition, Non-Friable, Low Hazard

Building 4 J&L Secondary GSA Building # TX0323 Termination at I35 Laredo, Texas 78040

ASBESTOS PHOTOGRAPHS- ASSUMED MATERILAS

HA No: CT4- Assumed Ceiling tiles, white ceiling plenum space

2000-3000 Sq. Ft., Good Condition, Friable, Low Hazard

HA Nos: CR4 and MT1- Assumed

BRICK TILE AND ASSOCIATED MORTAR

1500 Sq. Ft., Good Condition, Friable, Low Hazard