SOW.pdf

MACC SOW Dyess AFB, Texas

FNWZ 23-0011

12 September 2024 SCOPE OF WORK (SoW)

PROJECT TITLE: Demolish Bldg 9329

PROJECT NUMBERS: FNWZ 23-0011

TYPE OF WORK: Demolition (536 monies)

POINTS OF CONTACT:

(1) BCE Representative: Mr. Darian Flores, 7CES/CEN, (325) 696-5669

(2) Contracting: Ms. Traci Hughes, 7 CONS/PKA, (325) 696-2272

(3) Communications: Mr. Joe Mason 7 CS/SCX, (325) 696-5564

1.1 GENERAL:

1.2 Base bid 1 with Bldg 9329 has an approximate total square footage of 417. This projects will demolish in its entirety to include concrete slabs and foundations to a depth of three feet below existing grade elevation. This will also include, but not limited to the following: sidewalks, drives, utilities, select fill, tops of structural concrete piers & pier caps, steel reinforcing, wood framing, gypsum board, transite panels, doors, frames, windows, caulking, gypsum & lay-in ceilings/grid, floors, carpet, tile, plumbing lines & fixtures, accessories, furniture, insulation, wood & metal framing, HVAC units, ducting & registers, piping, pumps, electrical panels, conduit, wiring, lighting, transformers, gas lines & meters, roofing, flashing, etc.

1.3 Contractor shall verify all existing conditions at the sites prior to bidding and follow all the requirements as indicated in the attached contract drawings and specifications.

1.4 Scope: The Contractor shall furnish all demolition, layout, survey, plant, labor, supervision, quality control, materials, equipment, machines, shoring, tools, fencing and incidentals and performing all operations in connection with the demolition of Building 9329.

2.1 SAFETY: Contractor shall follow base standard safety & Occupational Safety and Health Administration (OSHA) guidelines throughout construction duration.

3.1 ENVIRONMENTAL ENGINEERING:

3.2 Building 9329 is free of asbestos and does not require any removal or disposal of in accordance with all local, state, & federal requirements prior to building demolition. Refer to Attachment “A” – Asbestos Report.

3.3 Contractor shall assume all painted surfaces contain lead unless he conducts sampling and testing that proves otherwise. Contractor shall provide appropriate worker protection for any work that involves sanding, grinding, or other activities that may cause such lead to become airborne. All demolished lead items, such as plumbing flashing, shall be recycled. All waste shall be disposed of in accordance with local, state, and federal requirements.

4.1 GENERAL CONSTRUCTION REQUIREMENTS:

4.2 The Contractor is responsible for field verifying all information given & provide all work. The Contractor shall be responsible for coordination of project work activities with the Contracting Officer that would interrupt or limit the on-going daily activities and/or functions of neighboring facilities. Any survey required to provide utility locations, manhole inverts, verification of existing features, etc., shall be the responsibility of the Contractor and shall tie into the project datum.

4.3 Haul Route: Approved haul route is from the Tye Gate to Rapcon Rd. Contractor is required to use the Tye Gate for all access.

4.4 Refer to Attachment “B” – Specifications for additional project requirements.

4.5 Contractor shall haul in topsoil & grass seed the area disturbed by demolition & former building/walks/drives/slab locations. Topsoil shall be a minimum of 4” thick over a compacted subgrade (95% standard proctor). All areas shall slope away from former building & drive locations; no ponding of water shall be allowed. Prepare topsoil for receiving of grass; refer to Specifications.

5.1. EXISTING AS-BUILTS: All available and relevant as-built drawings are provided by the Government as electronic copy on CD-Rom in either *.tif images or *.pdf Adobe formats, refer to Attachment “C”- As-Builts on CD. All existing site, utility, facility conditions and dimensions shall be field verified by Contractor.

6.1 DIRECTION: The Contractor shall accept directions only from the Dyess AFB Contracting Officer (CO).

Requests or desires of the users or using agency made directly to the Contractor shall be immediately brought to the attention of the CO. Any changes to the project scope or other provisions of the SoW must be authorized in writing by the CO.

7.1 PRICING SCHEDULE: Refer to Attachment “D” – Pricing Schedule

Attachment “A” – Asbestos Report

ASBESTOS SURVEY

Dyess Air Force Base Building 9329 815 Rapcon Rd.

Dyess AFB, Texas

Project Number: 8251

August 2024

Prepared for:

7th Contracting Squadron Bldg. 7238, 381 3rd St.

Dyess AFB, Texas 79607

Site Inspection:

Donnie Windland Individual Asbestos Consultant TDSHS License #: 105844 Exp. 09.10.26

Joshua Alvarez Asbestos Air Monitoring Technician Project Monitor TDSHS License #: 600047 Exp. 12.04.25

Abilene l Lubbock l Granbury PE Firm Registration No. 1151 PG Firm Registration No. 50103 RPLS Firm Registration No. 10011900

Corporate Headquarters 402 Cedar Street Abilene, Texas 79601 T: (325) 698-5560 F: (325) 690-3240 www.e-ht.com http://www.e-ht.com/

Dyess Air Force Base Building 9329

815 Rapcon Rd.

Dyess AFB, Texas

Table of Contents

EXECUTIVE SUMMARY

1.0 INTRODUCTION

1.1 Client/Facility Location

1.2 Scope of Work

1.3 Regulatory Standards

1.4 Field Methods

1.5 Assessment of Suspect ACBM

1.5.1 Classification of ACBM

1.5.2 Prioritization

1.6 Laboratory Methods

1.7 Response Actions

2.0 SURVEY FINDINGS

2.1 Laboratory Results

3.0 RECOMMENDATIONS

4.0 STANDARDS/LIMITATIONS

Tables:

Table 1, Suspect ACM Summary

Appendix A - Terminology Abbreviations/Definitions

Appendix B - Survey Documentation Laboratory Reports

Appendix C - License Documentation

Inspector’s License Documents Laboratory’s License Documents

EXECUTIVE SUMMARY

Bldg. 9329, 815 Rapcon Rd., Dyess AFB, Texas Job No. 8251 Asbestos Survey Page 1 August 2024

Enprotec / Hibbs & Todd, Inc. (eHT) was authorized by Dyess Air Force Base (Dyess AFB) to perform an asbestos survey of Building (Bldg.) 9329, located at 815 Rapcon Road (Rd.), Dyess AFB, Texas. Based on the assessment results, the following suspect asbestos containing materials (ACM) homogeneous areas were identified:

• Cove Base (black) with Mastic (yellow), located throughout;

• Drywall Gypsum Board (DWGB) with Texture (smooth) and Joint Compound, located throughout;

• Suspended Acoustic Tile (SAT) (fissures), located throughout on ceiling; and

• 4x4 Ceramic Floor Tile (red) with Grout, located in bathroom.

The Asbestos Survey was performed on July 29, 2024, by Josh Alvarez, Asbestos Inspector, license number 604150, expiration date 12/04/25. Twelve (12) bulk samples of suspected asbestos containing building materials (ACBMs) were collected and submitted to the laboratory for analysis.

Based on the laboratory results, none of the twelve (12) samples contained one percent (1%) or greater asbestos and therefore these materials are NOT considered ACBMs.

The laboratory reports are presented in Appendix B. A table presenting the laboratory results is presented in the Tables Section.

Enprotec / Hibbs & Todd, Inc. recommends the following actions:

• Any suspect building materials not sampled in this assessment that are encountered during renovation or demolition activities should be sampled and tested for possible asbestos content by qualified personnel prior to continuation of renovation activities.

1.0 INTRODUCTION:

Asbestos Survey Page 2 August 2024

1.1 Client/Facility Location

eHT was authorized by Dyess AFB to perform an asbestos survey of Bldg. 9329, located at 815 Rapcon Rd., Dyess AFB, Texas.

1.2 Scope of Work:

In general, the scope of work included the performance of an asbestos survey on all accessible suspect ACBMs associated with the interior materials that may be disturbed during any renovation or demolition activities. The inspection was performed on July 29, 2024.

1.3 Regulatory Standards:

This study was conducted based on the Final Rules for Asbestos Exposure in General Industry and Construction, issued August 10, 1994. An employer or owner may demonstrate that Presumed Asbestos Containing Material (PACM) (includes thermal system insulation, sprayed-on or troweled-on surfacing material and debris in work areas where such material is present) does not contain asbestos by having an inspection conducted pursuant to the requirements of Asbestos Hazard Emergency Response Act (AHERA) (40 Code of Federal Regulation (CFR) 763, Subpart E). Such tests shall include analysis of a minimum of three

(3) bulk samples of each homogenous area of PACM collected in a randomly distributed manner. The tests, evaluation, and sample collection shall be performed by an accredited inspector or by a Certified Industrial Hygienist (CIH). The employer/building owner may demonstrate that flooring material, including associated mastic and backing, does not contain asbestos, based upon recognized analytical techniques showing that the material is asbestos free (contains <1% of asbestos).

State and Federal regulations require an asbestos survey be performed prior to renovation or demolition of a public or commercial building. Renovation and demolition will disturb building materials and the asbestos materials likely to be disturbed must be removed by a qualified (i.e., certified and licensed) asbestos abatement contractor under monitoring and supervision of a qualified asbestos consultant.

Asbestos Survey Page 3 August 2024

Federal and State regulations only allow asbestos material to remain in-place during demolition activities under certain circumstances. The circumstances are: 1) a building is declared to be structurally unsound and in danger of collapse; or 2) regulated materials are removed, leaving only certain non-friable materials in-place. Regulated asbestos-containing materials (RACMs) are ACMs that are friable or may become friable during demolition.

Materials that may remain in-place include gaskets, packings, and asphalt roofing materials that are not friable and are not in poor condition (Category 1 Non-Friable ACM), as well as other non-friable materials (Category II Non-Friable ACM) that do not have a high probability of becoming or have not already become crumbled, pulverized, or reduced to powder by forces expected to act on the Material in the course of demolition activities.

According to National Emission Standards for Hazardous Air Pollutants (NESHAP) [40 CFR 61.145(A)(3)], a building may be demolished with friable and non-friable ACMs in-place if the facility is being demolished under an order of a State or Local government agency, issued because the facility is structurally unsound and in danger of imminent collapse. Texas Asbestos Health Protection Rules (TAHPR) similarly stated in 25 Texas Administrative Code (TAC) 296.251(o), “The judgement that a structure is in danger of imminent collapse or that it is unsafe for anyone to enter shall be made by a professional engineer, registered architect, or government official and as such the building would no longer meet the requirements of a public building” [25 TAC 296.21(74)(F)]. Leaving the ACMs requires the use of wet demolition techniques and proper disposal of all the resulting debris as asbestos waste.

1.4 Field Methods:

Prior to collecting bulk samples of suspect ACBM, distinct homogeneous sampling areas and specific sampling sites were defined. A homogeneous sample area can be defined as a material that is similar in appearance, color, and generally having the same episode of installation as surrounding alike material. Attempts were made in all cases to obtain representative samples of like materials, as this is the most cost-effective method for determination of ACBM. It should be assumed by the building owner, contractor, and the abatement contractors that the compositions of like materials in a single homogeneous area are the same.

Asbestos Survey Page 4 August 2024

As the suspect ACBM was located and identified, bulk samples were obtained and placed in labeled individual containers. The sample identification number on the containers directly corresponds with the numbers listed on the Chain-of-Custody (COC) and laboratory reports presented in Appendix B. In the event, that during any renovation or demolition, any suspect material is encountered behind any walls or other areas that were not accessible at the time this survey was conducted, samples of these suspect materials should be collected and analyzed by qualified asbestos inspectors and laboratories, respectively.

1.5 Assessment of Suspect ACBM:

In accordance with AHERA (October 30, 1986), verified or assumed ACBM discovered in an inspection or reinspection of a facility shall be assessed in view of past, present, or future likelihood of disturbance and may include the following:

• Location of material present;

• Condition of material: type of damage; severity of damage; and the extent or spread of damage;

• Accessibility of the materials;

• Potential for disturbance of the material;

• Known or suspected causes of damage (i.e., air erosion, vandalism, service or repair, vibration, and water);

• Preventative measures which might eliminate the possibility of undamaged ACBM from being significantly damaged; and

• Actions to be taken to protect human health.

1.5.1 Classification of ACBM: Verified ACBM are classified into one of the following categories:

• Damaged ACBM thermal system insulation;

• Significantly damaged ACBM thermal system insulation;

• Damaged friable surfacing ACBM;

• Significantly damaged friable surfacing ACBM;

• Damaged friable miscellaneous ACBM;

Asbestos Survey Page 5 August 2024

• Significantly damaged friable miscellaneous ACBM;

• ACBM with potential for damage;

• ACBM with potential for significant damage; and

• Remaining ACBM not fitting into categories above.

ACBM is defined as friable if the material contains more than one percent asbestos that, when dry, can be crumbled, pulverized, or reduced to powder by hand pressure. ACBM is defined as non-friable if the material contains more than one percent asbestos that when dry, cannot be crumbled, pulverized, or reduced to powder by hand pressure. Friable materials are more likely to become airborne, thereby increasing the potential for health hazards.

1.5.2 Prioritization: The ACBM is usually examined and prioritized according to condition, location, potential for damage, and potential or fiber release. The priorities are usually divided into the following categories:

• Low Hazard - Those non-friable materials in good condition with low potential for disturbance (L).

• Moderate Hazard - Those currently non-friable or friable materials in good physical condition that have a moderate potential for disturbance or damage to make them friable and release asbestos fibers into the air (M).

• High Hazard - Those friable or non-friable materials that have become friable in poor physical condition and/or likely to be disturbed by air currents, water damage, construction, or other activities which could distribute airborne asbestos fibers (H).

• Immediate Hazard - Those friable or non-friable materials that have become friable, that are significantly damaged, have released material, and/or are very likely to expose unprotected persons (I).

1.6 Laboratory Methods:

A total of 12 bulk samples were collected from the rooms accessed. Polarized Light Microscopy (PLM) methods were utilized with dispersion-staining techniques according to US Environmental Protection Agency (EPA) Method EPA 600/R-93/116. This type of

Asbestos Survey Page 6 August 2024 analysis requires the microscopist to take a portion of the bulk sample and treat it with a special light-refractive oil emulsion stain. This prepared slide is then subjected to a variety of tests while being viewed under varying polarization of light.

Each type of asbestos is determined by visual estimation. Even though this is estimation, any material that contains one percent or greater of any type of asbestos using the PLM method is considered an ACBM and must be handled according to Occupational Safety and Health Agency (OSHA) and EPA regulations, if disturbed.

Friable materials may be reanalyzed using the objective point counting method. (Asbestos NESHAP Revision Final Rule to CFR 61.141). The point counting method shall take precedent when different to the standard PLM method.

The samples were submitted to Moody Labs in Farmers Branch, Texas for analysis. This laboratory is a National Voluntary Laboratory Accreditation Program (NVLAP) accredited laboratory and licensed by the Texas Department of State Health Services (TDSHS).

1.7 Response Actions:

The following four (4) basic response actions are options for each type of ACBM:

• Operations and Maintenance - Requires maintenance of the material in an undamaged condition. This includes the repair or removal of damaged materials, record keeping, worker training, re-inspection, prevalent level air monitoring, and documentation in a comprehensive Operations and Maintenance Program (O&M) specific to the building.

• Encapsulation - Requires sealing of the exposed surface of the ACBM with a bridging-type encapsulant or conversion from a friable to non-friable status with penetrating type encapsulant. Encapsulation work must be conducted under conditions which control the release of asbestos fibers into the building areas.

• Enclosure - Requires isolation of the ACBM behind or within air-tight barriers of gypsum wallboard, plyboard, etc. Enclosure work must be conducted under conditions which control the release of asbestos fibers into the building areas.

• Removal - Requires removal and disposal of the ACBM under full asbestos abatement conditions by licensed asbestos abatement contractors.

Asbestos Survey Page 7 August 2024

2.0 Survey Findings:

The following findings are based on site investigations performed on July 29, 2024. This asbestos survey was performed in accordance with the Texas Asbestos Health Protection Rules, 25 TAC 296.191).

The following materials were identified as suspect ACBM or PACM:

• Cove Base (black) with Mastic (yellow), located throughout;

• DWGB with Texture (smooth) and Joint Compound, located throughout;

• SAT (fissures), located throughout on ceiling; and

• 4x4 Ceramic Floor Tile (red) with Grout, located in bathroom.

Materials observed but not suspected of containing asbestos were not sampled. The non-sampled materials included fiberglass insulation, metal products, glass materials, plastic products, and wood materials. A table presenting a summary of the ACMs is presented as Table 1 in the Tables Section.

The facility was viewed at 815 Rapcon Rd., Dyess AFB, Texas on July 29, 2024. A total of 12 bulk samples of suspected ACBM materials were collected at this location. The laboratory reports are presented in Appendix B.

2.1 Laboratory Results:

Based on the laboratory results, none of the twelve (12) samples contained 1% or greater asbestos and therefore these materials are NOT considered ACBMs.

3.0 RECOMMENDATIONS:

• Any suspect building materials not sampled in this assessment encountered during renovation or demolition activities should be sampled and tested for possible asbestos content by qualified personnel prior to continuation of demolition activities.

4.0 STANDARDS/LIMITATIONS:

The work performed, in conjunction with the data developed, is intended as a description of available information at the dates and locations given. This report does not warrant against future operations or conditions, nor does it warrant against operations or conditions present of a type or at a location

Asbestos Survey Page 8 August 2024 not investigated.

Opinions and recommendations presented herein apply to site conditions existing at the time of our investigation and those reasonably foreseeable; they cannot necessarily apply to site changes of which eHT is not aware and has not had the opportunity to evaluate.

This report is designed to aid the building owner, architect, construction manager, general contractor, and potential abatement contractor in locating ACBM. Under no circumstances is this report to be used as a bidding document or a project specification document. Building material quantities are approximated and abatement contractors should quantify building materials for their use in bidding.

Reasonable efforts were made to obtain representative samples of building materials and have those materials analyzed for asbestos content. Materials or conditions which were not observed due to the survey conditions stated herein may differ from those documented in this report. Should suspect materials be discovered during building renovation/demolition that have not been addressed, bulk samples of the material should be collected and analyzed for asbestos content prior to renovation and/or demolition.

Our professional services have been performed, our findings obtained, and recommendations prepared in accordance with customary principles and practices in the fields of environmental science and engineering. This warranty is in lieu of all other warranties either expressed or implied.

eHT is not responsible for the independent conclusions, opinions, or recommendations made by others based on the field exploration and laboratory test data presented in this report.

Tables:

Table 1, Suspect ACM Summary

TABLE 1

SUSPECT ACBM SUMMARY

DYESS AFB

BLDG. 9329

815 RAPCON RD.

DYESS AFB, TEXAS

Sample

No:

Material

Location

Type

IS,TSl,Ml

Friable/Nonfriable

!FIN.Fl

Category Class, 11 - 91

Priority 11-41

Response Action (1-41

Asbestos Content INO-Non Detactl

THROUGHOUT

ND COVE . BAS!a (61.ACKl WI MASTIC IYFI I OWl

COVE BAS!;. 161.ACl<l WI 11,wmc IYELLOWl

ND

00.l

COVE BASE IBLACKl W/ MASTIC /YELLOW\

TH.ROLJGH..OLJT

DWGB W/ TEXTURE (SMOOTH) AND JOINT

COMPOUN.O

NO

OQS

CQMPOUN.O

THE'..O!JG!{OUT

oos

COMPOUND

THBOLJG. H_QLJT

SAT /FISSURES}

THROUGH.OUT ON C!a!LING

NO

SAT /FISSURES)

NO THROUGfiOUT ON C!a!LIN .G

SAT IFISSURESl

ND THROUGH .OUT QN C!;.ll.!NG

4X4 CERAMIC FlQOR TILE.[R.ED\ WJ GRQI.JT

6A.TH.R_QO M

N_n

4X4 CERAMIC FLOOR TILE (RED! WI GROUT

1;11\J:l-<RQQM

NQ

BATHROOM

NQ 4X4 CERAMIC FLOOR .TILE IR..ED) W/ GR.OUT

C_ategory Classification: Priority o_nse Aciton:

S Surfacing Material

TSI Thermal System Insulation

M MiscellafleOU5 Mlltotlal

1, Damaged ACBM thermal System Insulation

2. Significantly Damaged ACBM Thermal System Insulation

3 Damaged Friable Surfacing ACBM

4 Significantly Damaged Friable Surfacing ACBM

5, Damaged Friable Miscellaneous ACBM

6 Significantly Damaged Friable Miscellaneous ACBM

7 ACBM With Potential For Damage

8 ACBM With Potential For Significant Damage

9 Remaining ACBM Not Fitling Into Categories Above

1 Low Hazard

2, Moderate Hazard

3 High Hazard

4 Immediate Hazard

1. Operations and Maintenance

2. Encapsulation

3. Enclosure

4. Removal

Note:

Asbestos Type, Category Classification, Priority and Response Action is nol given for Non ACBMs lisled on the Table

Appendix A - Terminology Abbreviations/Definitions

CWP.....Chilled water pipe insulation (straight run) CWF ..... Chilled water fitting insulation CWSP.....Chilled water supply pipe insulation. (Straight run) CWSF.....Chilled water supply fitting insulation CWRP.....Chilled water return pipe insulation (straight run) CWRF.....Chilled water return fitting insulation HWP .....Heating water pipe insulation (straight run) HWF .....Heating water fitting insulation HWSP.....Heating water supply pipe insulation (straight run) HWSP.....Heating water supply fitting insulation HWRP.....Heating water return pipe insulation (straight run) HWRF.....Heating water return fitting insulation HCP .....Heating/chilled water pipe insulation (straight run) HCF .....Heating/chilled water fitting, insulation HCSP.....Heating/chilled water supply pipe insulation (straight run) HCSF.....Heating/chilled water supply 'fitting insulation HCRP.....Heating/chilled water return pipe insulation (straight run) HCRF.....Heating/chilled water return fitting insulation SP .....Steam pipe insulation (straight run) SF .....Steam fitting insulation LPSP.....Low pressure steam pipe insulation (straight run) LPSF.....Low pressure steam fitting insulation HPSP.....High pressure steam pipe insulation (straight run) HPSP.....High pressure steam fitting insulation SCP .....Steam condensate pipe insulation (straight run) SCF .....Steam condensate fitting insulation DWP .....Domestic water pipe insulation (straight run) DWF .....Domestic water fitting insulation DCWP.....Domestic cold water pipe insulation (straight run) OC'WF.....Domestic cold water fitting insulation DIIWP.....Domestic hot water pipe insulation (straight run) DHWF ..... Domestic hot water fitting insulation RDP .....Roof drainpi insulation (straight run) RDF ..... Roof drain fitting insulation MP .....Miscellaneous pipe insulation (straight run) MF .....Miscellaneous fitting insulation

M I S C E L L A N E O U S MATERlALS

FRBK.....Fibrous backing material KB.....Mastic (miscellaneous or unidentified source) SOIL.....Soil, dirt, fill EI.EC ..... Electrical components (fixture backing, breaker insulators) MISC.....Miscellaneous material (not fitting into other categories FP.....Structural fireproofing (sprayed-on, trowelled) AP ..... Acoustical plaster (sprayed or trowelled on plaster base) AT ..... Acoustical texture (on gypsum board, concrete base etc.)

HP .....Hard finish plaster or stucco SAT ..... Suspended acoustical tiles (lay-in, concealed spline) AAT .....Adhered acoustical tiles (ceilings, walls) ATMS ..... Mastic on acoustical tiles DW .....Drywall construction DWGB.....Drywall gypsum wallboard DWTX.....Drywall texture (rolled or brushed) DWJC.....Drywall joint compound (tape and bed mud) PPBD.....pre-formed fiberboard (Tectum, Celotex, Masonite) HTX .....Miscellaneous texture material (heavy coatings) CFB .....Cement fiber board (roof, soffit, ceiling, wall panels)

CFP .....Cement fiber pipe (flues, pipes) RPT .....Resilient floor tiles FTMS.....Mastic on resilient floor tiles RSF .....Resilient sheet flooring SPMS.....Mastic on resilient sheet flooring RB .....Resilient base, nosings, trim RBMS.....Mastic on resilient base, nosings, trim BX .....Thermal building insulation (sprayed-on, blown, batts, sheets) BUR .....Built-up roofing (felts, mastic, and gravel typical} RPLS.....Roof flashing (felts or mastic) RSHG.....Roof shingles DB ..... Debris (on floor, equipment, fixture surfaces) FAB .....Fabric material (curtains, wall fabrics, etc.)

MECHANICAL EQUIPMENT

AH.....Air handler unit insulation.

ABMB.....Air handler main body insulation AHND ..... Air handler end insulation.

AHPL.....Air handler flue insulation DT .....Duct insulation DTMS.....Mastic on duct insulation OTIS.....Duct vibration isolator (flexible connection) BL .....Boiler unit insulation BLKB..... Boiler main body insulation BLND.....Boiler end insulation BLFL.....Boiler flue insulation CH ..... Chiller unit insulation CHMB.....Chiller main body insulation CHND ..... Chiller end insulation FL .....Flue insulation (unidentified source) FLMS.....Mastic on flue insulation RX.....Heat exchanger unit insulation HXMB.....Heat exchanger main body insulation HXND.....Heat exchanger end insulation ST .....Storage tank unit insulation STMB ..... Storage tank main body insulation BTHD .....Storage tank end insulation GSKT.....Gasket material

Appendix B - Survey Documentation

Laboratory Reports

PLM Summary Report

2051 Valley View Lane Farmers Branch, TX 75234 Phone: (972) 241-8460

NVLAP Lab Code 102056-0

TDSHS License No. 300084

Client: Enprotec / Hibbs & Todd, Inc. - Abilene Lab Job No. : 24B-08976 Project: Bldg. 9329, 815 Raycon Rd, Dyess AFB, TX Report Date : 08/01/2024 Project#: 8251 Sample Date :07/29/2024 Identification : Asbestos, Bulk Sample Analysis

Test Method : Polarized Light Microscopy I Dispersion Staining (PLM/DS) EPA Method 600 / R-93 / l 16

Page I of 2

On 7/30/2024, twelve (12) bulk material samples were submitted by a representative of Enprotec / Hibbs & Todd, Inc. - Abilene for asbestos analysis by PLM/DS. The PLM Detail Report is attached; additional information may be found therein. The results are summarized below:

Sample Number Client Sample Description/ Location Asbestos Content

Cove Base (Black), Throughout

None Detected - Cove Base

None Detected - Clear Mastic

002 Cove Base (Black), Throughout None Detected - Cove Base None Detected - Clear Mastic

003 Cove Base (Black), Throughout None Detected - Cove Base None Detected - Clear Mastic

004 Drywall Gypsum Board with Joint Compound and Texture None Detected - Drywall Material (Smooth) None Detected -Texture/ Joint Cmpd

005 Drywall Gypsum Board with Joint Compound and Texture None Detected - Drywall Material (Smooth) None Detected - Texture/ Joint Cmpd

006 Drywall Gypsum Board with Joint Compound and Texture None Detected - Drywall Material (Smooth) None Detected - Texture/ Joint Cmpd

007 Suspended Acoustic Tile, Throughout None Detected - Acoustic Tile

008 Suspended Acoustic Tile, Throughout None Detected - Acoustic Tile

009 Suspended Acoustic Tile, Throughout None Detected - Acoustic Tile

010 4 x 4 Ceramic Floor Tile (Red), Bathroom None Detected - Ceramic Tile None Detected - Grout

011 4 x 4 Ceramic Floor Tile (Red), Bathroom None Detected - Ceramic Tile None Detected - Grout

012 4 x 4 Ceramic Floor Tile (Red), Bathroom None Detected - Ceramic Tile None Detected - Grout

2051 Valley View Lane

PLM Summary Report NYLAP Lab Code 102056-0

TDSHS License No. 300084 Farmers Branch, TX 75234 Phone: (972) 241-8460

Client:

Project:

Project#:

Enprotec / Hibbs & Todd, Inc. - Abilene Bldg. 9329, 815 Raycon Rd, Dyess AFB, TX

Lab Job No. : 24B-08976 Report Date : 08/01/2024 Sample Date :07/29/2024

Identification: Asbestos, Bulk Sample Analysis Test Method : Polarized Light Microscopy / Dispersion Staining (PLM/DS)

EPA Method 600 I R-93 I 116 Page 2 of 2

On 7/30/2024, twelve (12) bulk material samples were submitted by a representative of Enprotec / Hibbs & Todd, Inc. - Abilene for asbestos analysis by PLM/DS. The PLM Detail Report is attached; additional information may be found therein. The results are summarized below:

Sample Number Client Sample Description/ Location Asbestos Content

These samples were analyzed by layers. Quantification, unless otherwise noted, is performed by calibrated visual estimate. The test report shall not be reproduced except in full without written approval of the laborntory. The results relate only to the items tested. These test results do not imply endorsement by NVLAP or any agency of the U.S.

Government. Accredited by the National Voluntary Laboratory Accreditation Program for Bulk Asbestos Fiber Analysis under Lab Code !02056-0.

Analyst(s): Jeremy Cooper

Lab Manager : Heather Lopez

Lab Director : Bruce Crabb

Approved Signatory : _

Approved Signatory:

Thank you for choosing Moody Labs - - - - - - - - - -

Moody Labs PLM Detail Report NVLAP Lab Code 102056-0 2051 Valley View Lane Supplement to PLM Summary Report TDSHS License No. 300084 Farmers Branch, TX 75234 Phone: (972) 241-8460

Client: Enprotec / Hibbs & Todd, Inc. - Abilene Lab Job No. : 24B-08976 Project: Bldg.9329,815 Raycon Rd, Dyess AFB, TX Report Date : 08/01/2024 Project#: 8251

Page I of2

- Perlite 20%

Sample Number I Layer %Of Samole Components I

% of 'Analysis Laver Date

!Anal st Y

001 Cove Base (Black) 100% Calcite/ Vinyl Binders 100% 08/01 JC

Clear Mastic (Clear) <1% Glue Binders 100%

002 Cove Base (Black) 100% Calcite/ Vinyl Binders 100% 08/01 JC

Clear Mastic (Clear) <1% Glue Binders 100%

003 Cove Base (Black) 100% Calcite/ Vinyl Binders 100% 08/01 JC

Clear Mastic (Clear) <1% Glue Binders 100%

004 Drywall Material (White) 5% Glass Wool Fibers 2% 08/01 JC

Cellulose Fibers 1%

Gypsum I Binders 97%

DW Paper Facing (Tan) 45% Cellulose Fibers 100%

Glass Fiber Mesh (White) 10% Glass Wool Fibers 100%

Texture/ Joint Cmpd (White) 40% Calcite/ Talc / Binders 100%

005 Drywall Material (White) 45% Glass Wool Fibers 2% 08/01 JC

Cellulose Fibers 1%

Gypsum I Binders 97%

DW Paper Facing (Tan) 10% Cellulose Fibers 100%

Glass Fiber Mesh (White) 5% Glass Wool Fibers 100%

Texture/ Joint Cmpd (White) 40% Calcite/ Talc/ Binders 100%

006 Drywall Material (White) 10% Glass Wool Fibers 2% 08/01

JC

Cellulose Fibers 1%

Gypsum I Binders 97%

DW Paper Facing (Tan) 10% Cellulose Fibers 100%

Texture/ Joint Cmpd (White) 80% Calcite / Talc / Binders 100%

007 Acoustic Tile (Light Grey) 100% Cellulose Fibers 50% 08/01 JC

Mineral Wool Fibers 30%

Perlite 20%

008 Acoustic Tile (Light Grey) 100% Cellulose Fibers 50% 08/01 JC

Mineral Wool Fibers 30%

Moody Labs PLM Detail Report NVLAP Lab Code 102056-0

2051 Valley View Lane Supplement to PLM Summary Report TDSHS License No. 300084 Farmers Branch, TX 75234 Phone: (972) 241-8460

Client: Enprotec I Hibbs & Todd, Inc. - Abilene Lab Job No. : 24B-08976 Project: Bldg. 9329, 815 Raycon Rd, Dyess AFB, TX Report Date : 08/0 l/2024 Project#: 8251

Page 2 of2

Sample Number I Layer %Of Components % of

I Laver !Analysis

Date IAnal

Y st

009 Acoustic Tile (Light Grey) 100%

Cellulose Fibers

Mineral Wool Fibers

50%

30%

08/01 JC

Perlite - 20%

010 Ceramic Tile (Red) 100% Sintered Clays 100% 08/01 JC Grout (Black) <1% Aggregate 65%

Cement Binders 35% - Oil Ceramic Tile (Red)

40% Sintered Clays

100% 08/01 JC

Grout (Black) 60% Aggregate 65%

Cement Binders 35%

012 Ceramic Tile (Red) 55% Sintered Clays 100% 08/01 JC

Grout (Grey) 45% Aggregate 65%

Cement Binders 35%

Appendix C - License Documentation

Inspector's License Documents Laboratory's License Documents

I I

23168 3707

ASBESTOS MANAGEMENT PLANNER REFRESHER

Date of Issue: 12/07/2023

Course schedul! anytime@ www.gebco.org

GEBCO Associe.tes, LP

CertiOcate No: 23168

815TrallwOOdDr, Suite 200- Phone: 817-268-4006 Hurst,TX 76053 Fax: Fax: 817-282-9886

GEBCO Associates certifies that Donnie G. Wfndland

23105 3707

State Heallh Services approved course enlllled:

Data of Issue: 12/14/2023 Certificate No: 23105

] • - Course scheduie vtlm·@www.gebco.org

GEBCO Associates, LP 815 Trall"'1>0dOr, Suite 200- Phone: 817-268-4006 Hurst, TX 76053 • Fax: Fax: 817-282-9886

GEBCO Associates certifies that Donnie G. Windland

23247 3707 has succoulully compfoled lho Toxas D port,nonlol

ASBESTOS AIR MONITORING TECHNICIAN REFRESHER

Date of Issue: 12/12/2023 Certificate No: 23247

I

Course s h-;,d ie.;nytlme@ www.geb: .org -· _

815 TrallwoodDr, Suite 200- Hurst, TX 76053

Fax: Fax: 817-282-9886 Phone· 817-268 4006

GEBCO Associates certifies that

Donnie G. Windland 23358 3707

Stale Health Serviceps p,oved c9urse enlltled:

Date oflssu.o: 12/05/2023 Certificate N;,; 23358 Certificate eiq,frus one yoM rromdoto orlssuo_

Cour$e schedule a ytlm @www.gebco.org

GEBCO Assocratos. LP 815Trallwood0r,Sul!e200- Hurst, TX 76053 Fax: Fax: 817-282-9886

TEXAS

Health and Human Texas DepMtment of State Set vices Healttl Services

Asbestos Individual Consultant

DONNIE G WINDLAND JR

License Number: 105844 Control Number: 98437 Expiration Date: 10-Sep-2026 http://www.gebco.org/

Texas Department of State Health Services

Asbestos Air Monitoring Technician Project

JOSHUA DANTE ALVAREZ

License No. 600047 Control No. 55 Expiration Date: 4-Dec-2025

Texas Department of state Health Services

Asbestos Inspector

JOSHUA DANTE ALVAREZ

License No. 604150 Control No. 100743 Expiration Date: 4-Dec-2025

GEBCOAssociates certifies that Joshua D Alvarez has successfully completed lhe Texas Department of Stale Health Ser11lces approved course entitled:

GEBCO Associates certifies that Joshua D Alvarez has successfully completed the Texas Department of Stale Health Services approved course enUtted:

Date of Issue: 08/16/2023 Certificate No: 23021 CertiHcale e•plres one year from date of iseue, Date of Issue: 08/02/2023 Certificate expires one year from date of Issue, Certificate No: 23047

Hurst. TX 76053 • Fax: Fax: 817-282-9886 Hurst. TX 76053 Fax: Fax: 817-282-9886

GEBCO Associates certlftes that has suoc:esslully completed the Texas Deparlment of Stele Health Sor11lcea approved courso entlUed:

Date of Issue: 08/25/2023

Certificate No: 23042

GEBCO Associates, LP 815 Trallwood Dr, Suite 200- Phone: 817-268-4006 Hurst, TX 76053 Fax: Fax: 817-282-9686

Texas Department of State Health Services

MOODY LABS LLC OBA

MOODY LABS

is certified to perform as an

Asbestos Laboratory

PCM, PLM, TEM

in the State of Texas tlild is hereby governed by the rights, pri11ilt'ges and rcspon. ,biliries set forth ia Texas Occupations Code, Chapter 1954 and Title 12, Texas ,ldministrative Code, Cbapter 295 relating to Texas

Asbestos Health Protection, as /011g as tlu'. license is 11ot sullJ)endt>d or revoked. • t '

Lice:DSe Number. 300084

COJJttol Number. 96808

I JJ )L/,t,,;,]) Jf;;;J:: uford,.MD, MPH, Commissioner of Health

Expiration Date: 05/31/2026

(V0id:After &:pkatiOJJ Date)

VOIJ? lF ALTERED ON-TRANSP 'RA13LE

SEE BACK

Attachment “B” – Specifications

SPECIFICATIONS

FOR

DEMOLISH FACILITY 9329

PROJECT FNWZ 23-0011

SEPTEMBER 2024

PREPARED: 7 CES/CENMP: REVIEWED: 7 CONS/LGCA:

Date Signature Date Signature

Mr. Darian Flores Ms. Traci Hughes

PROJECT MANAGER CONTRACTING OFFICER

These specifications consist of the various parts and provisions listed in the Table of Contents below and all attachments thereto:

TABLE OF CONTENTS

DIVISION 00 & 01 - GENERAL REQUIREMENTS

00 01 02 SPECIAL CONDITIONS

00 01 03 UTILITIES

00 01 04 ENVIRONMENTAL

00 01 05 FLIGHT LINE

01 78 00 AS-BUILT DRAWINGS

01 78 23 OPERATION & MAINTENANCE DATA

DIVISION 02 - EXISTING CONDITIONS

02 41 00 DEMOLITION

DIVISION 31 – EARTH WORK

31 23 00 EXCAVATION & FILL

DIVISION 32 – EXTERIOR IMPROVEMENTS

32 16 13 CONCRETE SIDEWALKS, CURBS, AND GUTTERS

32 92 19 SEEDING

TOC

Section 00 01 02

SPECIAL CONDITIONS

Dyess AFB, Texas

FNWZ 23-0011

Special Conditions – Section 00 01 02 - page 1 of 8

PART 1 – GENERAL

1. SCOPE: The work covered by this project consists of the Contractor furnishing all layout, survey, plant, labor, supervision, quality control, materials, equipment, machines, tools, appliances, services, supplies, and incidentals and of performing all operations in connection with the construction contract requirement at Dyess AFB, Texas, complete and in strict accordance with the plans and specifications.

2. WORKING CONDITIONS: Contractor shall carefully consider the following when contemplating any specific task identified by the government reflecting any special or unusual conditions which may affect the Contractor's work such as:

- phasing requirements

- work area availability

- joint occupancy

- scheduling

- down time

- required notice requirements

- requirements for Contractor employees to enter secured work areas

- traffic control

- temporary heating/cooling

- required certificates prior to award

- required work plans

- any other special conditions

Above all, insure this item is properly coordinated and discussed in detail with the user/occupant.

3. WORK SCHEDULE: Working hours for the Contractor will normally be between the hours of 7:30 a.m. and 4:30 p.m. excluding Saturdays, Sundays, and Federal holidays. If the Contractor desires to work during periods other than above, additional government inspection forces may be required. The Contractor must make their request to the Contracting Officer five (5) calendar days in advance of their intention to work during other periods to allow assignment of additional inspection forces. If such force is reasonably available, the Contracting Officer may authorize the Contractor to perform work during periods other than normal duty hours/days.

3.1 DOWN TIME: Down time shall be defined as delays in excess of one hour at a given period, caused by the Government through no fault of the Contractor.

a. MEASUREMENT:

(1) Down time will be measured by the unit time-of-the-clock hour which will include all Contractor and sub-Contractor (at any tier) work forces scheduled for or working during the hour.

Dyess AFB, Texas

FNWZ 23-0011

Special Conditions – Section 00 01 02 - page 2 of 8

(2) No delays less than one hour in duration at any given period will be measured nor considered for down time, nor will delays of less than one hour be cumulative over several time periods.

(3) Down time will not be measured/considered for delays before or after contract work schedule hours as defined in the contract General Provisions.

(4) No time after 10 minutes from the time that Contractor is notified that he can resume work after a stoppage will be considered down time.

Contractor shall comply with all security requirements under paragraph 13 of this specification section to qualify for down time compensation.

b. PAYMENT: Payment for down time will be made at the contract unit price for down time as shown on the bid schedule in accordance with the Contact Clause entitled Payments Under Fixed Price Construction Contracts.

4. SAFETY AND HEALTH:

4.1 All Contractor operations shall be conducted and performed in accordance with Department of Labor, OSHA requirements found in 29 CFR 1910 and 29 CFR 1926, project identified national standards, military manuals, instructions, pamphlets, and standards and handbooks.

4.2 All companies who conduct business within the state of Texas must, in accordance with Texas Workman Compensation laws (Texas House Bill 62), have an approved company safety policy and an Accident Prevention Plan. The plan, approved by the Texas Workman Compensation Commission (TWCC), shall be submitted For Information Only (FIO) in accordance with paragraph SUBMITTAL REQUIREMENTS. In addition to meeting the TWCC requirements; the plan must also include the requirements of COE Safety Manual, latest edition.

4.3 All holes/pits/trenches/manway openings, etc, that are to be left open shall be surrounded with a 48 inch high mesh fence with highly visible orange plastic coating. The fence shall be securely anchored with tension wires and posts as required to prevent sagging and located a minimum of 3 feet from the opening so as to prevent an individual, should they fall across the fencing, from falling into the opening. Holes shall also be covered, when not being worked in, with three quarter inch plywood or a metal grating that will prevent small children from entering the hole. If the hole/pit is too large to cover, then a ladder of sufficient length shall remain in the hole/pit for egress.

4.4 Radiation Permits and Authorizations: Contractors contemplating the use of devices containing radioactive materials (i.e., soil moisture/density probes) or non-ionizing radiation producing equipment (radio frequency radiation emitters or lasers) while performing work on this contract must obtain written authorization/permit from the Dyess AFB Radiation Safety Officer (RSO), 7 MDG/OMRS/SGXB. To obtain the required authorization permit, an application to bring a radioactive device on Dyess AFB must be forwarded to 7 MDG/OMRS/SGXB, 697 Louisiana Loop, Dyess AFB, TX 79607-1367 (this is mailing address, physical address is 880 Third St.) or (325)696-2325 / 3289, at least 45 days prior to the anticipated use. Without the proper authorization, Contractors will not be allowed to bring these devices on base. Also, Contractor shall provide Bioenvironmental Engineering (7 MDG/OMRS/SGXB) a copy of contractor’s radioactive materials permit and training certificates, if radioactive material will be brought onto Dyess

AFB.

4.5 Confined Space Entry: All operations involving entry into confined spaces shall meet the requirements of OSHA 29 CFR 1910.146, AFMAN 91-203 Chapter 23, and specifically the following:

a. All entry supervisors, attendees, and confined space entrants shall have been properly trained in the

Dyess AFB, Texas

FNWZ 23-0011

Special Conditions – Section 00 01 02 - page 3 of 8 safety hazards, proper use of Personal Protective Equipment (PPE), entry procedures, and self-rescue.

Records of this training must be readily available.

c. All confined spaces shall be tested by a qualified person using a properly calibrated monitor for percent oxygen, lower explosive limit (LEL), and toxicity each time before entry and periodically during operations that have the potential to alter atmospheric conditions.

4.6 Additionally, other special considerations which may apply such as speed limits in MFH, vehicles with catalytic converters operating within 50' of aircraft, work being performed in explosives clear zones, equipment disposition in the Munitions Storage Area (MSA) during and after work hours, etc. For most conditions FAR 52.236-13 Accident Prevention, which Contracting will include by reference, will be sufficient. A paragraph on "Airfield Safety Precautions," DFARS 252.236-7005, should automatically be included by reference by Contracting in the General Provisions of applicable airfield construction contracts.

Verify the FAR references to avoid duplication. Resolve with Contracting if in doubt.

5. STREET CLOSINGS: (Use only when required)

5.1 One lane of traffic shall be maintained at all times unless otherwise approved in writing by the Contracting Officer.

5.2 Contractor shall provide 14-day advance written notice to Contracting Officer prior to any street closures to insure that Fire Department and Emergency personnel are notified.

5.3. The final street repair shall be completed within 14 days after the start of any street demolition for utility crossings or other purposes. Any part of the street returned to service prior to final repair shall be maintained smooth with hot-mix cold-lay surface course.

5.4 Special note to Designers: Utilities are covered under Section 00 01 03. Also, IAW 05 May 97 HQ ACC/CE policy; trenching and excavation of pavements will be curtailed to the maximum extent possible.

The recommended method for utility installations crossing streets, sidewalks, curbs, or gutters is trenchless boring or jacking. Excavations must be kept to an absolute minimum and used in those rare cases; such as repair of existing utility lines and solid obstructions, which preclude the use of boring technology. A separate special specification section is normally required for jacking and boring.

6. DISPOSITION OF WASTE, EXCESS, SCRAP, AND SALVAGE MATERIALS: The title to all waste, excess, scrap, and salvage materials generated as a direct result of this contract is vested in the Contractor

- unless specifically excepted below. Further (unless listed below in exceptions), these materials shall be disposed of off the Base by the Contractor in accordance with all applicable Federal, State, and Local Regulations. Following is a list of materials (Exceptions) that will be generated as a result of this contract and shall be turned-in to the Government at a location at Dyess AFB designated by the Contracting Officer:

Exceptions: Government will identify salvage in SOW/SOO for each project.

7. STORAGE AREA (I.E. TEMPORARY FIELD OFFICE, STAGING AREAS, TOOL/JOB SHACKS,

AND OTHER CONSTRUCTION FACILITIES): There are no Government furnished covered or secure storage areas. Limited on-base, off-site storage will be permitted on a space available basis. The location on Dyess AFB of the Contractor’s temporary field office, storage, and other construction buildings required temporarily in the performance of the work, shall require written approval of the Contracting Officer. Plans showing temporary field office, storage, and other construction buildings shall be submitted for approval (GA) of the Contracting Officer. Utilities at the storage area may or may not be available for Contractor use. The Government implies no responsibility for lost or stolen materials, equipment or tools, the security of which lies solely with the Contractor. Contractor shall keep their storage areas clean, neat and orderly

Dyess AFB, Texas

FNWZ 23-0011

Special Conditions – Section 00 01 02 - page 4 of 8 and will keep grass mowed to a maximum height of 4 inches. Temporary fencing used by the Contractor to delineate constructor sites shall be securely anchored with tension wires and posts as required to prevent sagging and an unsightly appearance. Fencing shall be maintained by the Contractor in this manner throughout the life of the contract. Due to high winds in West Texas, Contractor shall take every precaution to preclude trash from blowing off site.

7.1 CONSTRUCTION AREA & CONTRACTOR LIMITS OF CONSTRUCTION: Contractor shall keep their construction areas clean, neat and orderly and will keep grass mowed to a maximum height of 4 inches.

8. TOILET FACILITIES:

8.1 Use of existing toilet facilities if available will identified in SOO/SOW. Contractor personnel will ensure facility cleanliness is maintained at all times.

8.2 If not identified in the SOO/SOW, there are no toilet facilities available for Contractor use. Contractor shall provide his own portable/temporary toilet facilities.

9. CLEAN-UP: The Contractor shall at all times keep the construction site and storage area(s) free from accumulation of waste, rubbish, or construction debris. All loose or lightweight materials shall be secured to prevent blowing or scattering. The burning of trash or construction debris is strictly prohibited on Dyess AFB. Prior to final inspection, the Contractor shall remove all construction debris, tools, equipment, and materials not the property of the Government. Upon completion of the work, the Contractor shall leave the work site and storage area(s) in a clean, neat and workmanlike condition satisfactory to the Contracting Officer.

9.1 Additional requirements may be specified in the SOO/SOW such as special noise limitations, dust protection or existing equipment protection, etc.

10. INSPECTIONS:

A. Above Ceiling Inspection: The Contractor shall advise the Contracting Officer of the Contractor's desired above ceiling inspection date seven (7) calendar days in advance of that desired date to permit proper coordination.

B. Final Inspection: The Contractor shall advise the Contracting Officer of the Contractor's desired final inspection date seven (7) calendar days in advance of that desired date to permit proper coordination.

The date selected shall provide adequate time for Contractor performed corrections of final inspection deficiencies within the contract performance time. The Contracting Officer will be the final authority for determining whether or not the Contractor's performance is sufficiently advanced to warrant a final inspection.

11. TESTING: Costs of all tests, unless specifically indicated as being performed by the Government, will be at the Contractor's expense.