2. SOO - HANGER B1201 Top Coat Floor Resurfacing.pdf

Statement of Objectives

B1201 Main Hanger Floor Resurfacing Alabama Air National Guard

187th FW 5187 Selma Hwy Montgomery, AL 36108

1. General Information The Air National Guard requires the resurfacing of the hangar floor in 187th Main Hangar Building 1201 to increase surface traction and enhance personnel safety. For this project, the Contractor shall furnish all submittals, drawings, labor, equipment, and materials necessary to successfully complete all operations. The Contractor’s Statement of Work (SOW) must meet or exceed the government's Statement of Objectives (SOO), and the Government must provide written approval of all submittals before any construction can begin.

2. General Scope of Work:

The project is being managed from the 187th Civil Engineer Squadron (187th CES) and 187th Contracting offices located at Montgomery Air National Guard Base in Montgomery, Alabama.

A contracting officer’s representative (COR) will be designated at the 187th CES.

3. Description of Work:

The existing epoxy flooring system in Building 1201 Hangar has insufficient traction, the contractor shall resurface the existing flooring system to provide improved slip resistance while maintaining durability for heavy wheeled aircraft & support equipment. Work shall be planned to minimally impact the daily mission of personnel in B1201. The Contractor shall provide all personnel, equipment, supplies, facilities, transportation, tools, materials, supervision, and other items needed to perform the following work as defined below:

3.1. Current Conditions

3.1.1. The work includes resurfacing approximately 22,275 square feet (See Attachment

3) of existing resinous-coated concrete flooring in Building 1201.

3.1.2. The existing flooring system was installed in 2023 and consists of a multi-layer high-performance coating system installed over concrete, comprising of a moisture-tolerant epoxy primer and sealer, a 3-mil epoxy build coat, and a urethane topcoat.

3.2. Design and Submittals

3.2.1. A Statement of Work to define project-specific activities, deliverables, and timelines to ensure all applicable requirements of this project are met.

3.2.2. A Form 3000, Schedule of Material Submittals (Attachment 1) is included. The

Contractor shall use the AF Form 3000 to edit and submit to the Government to reflect the proposed materials, including the specific friction grit additive to be used.

3.2.3. The Contractor shall review the general layout for line striping (See Attachment 2).

The Contractor must consult with the contracting officer on-site to confirm the exact location and dimensions of all markings prior to application.

3.2.4. Prior to full-scale application, the Contractor shall provide a minimum of two (2) physical verification samples for government approval. The samples must be representative of the final flooring system, including the specified color, texture, and slip-resistant properties.

3.2.5. For products containing VOCs, documentation (material safety data sheets (MSDS), third-party certificates, or test reports) showing printed statement of VOC content.

3.2.5.1 VOC Content Limitations: For the specified products, submit documentation of conformance with Specification Section 01 6116 - Volatile Organic Compound (VOC) Content Restrictions (See Attachment 4)

3.3. Surface Preparation

3.3.1. Full removal of the existing flooring system down to bare concrete is not required except possibly at isolated high spots encountered during surface preparation.

3.3.2. The Contractor shall prepare the existing flooring system to create a surface profile suitable for adhesion. Resulting surface profile should be equivalent to a surface profile recommended by the coating manufacturer for recoating applications.

3.3.3. Grinding shall remove surface contaminants, gloss, and weakly bonded material.

Minor exposure of concrete substrate in isolated high spots is acceptable and shall be treated in accordance with manufacturer recommendations prior to recoating.

3.3.4. The Contractor shall vacuum and clean all prepared surfaces to remove dust and debris prior to coating application.

3.3.5. Any osmotic blistering or lifted coating encountered during preparation shall be opened, cleaned, and feathered to provide a sound substrate for coating. The Contractor shall notify the Government if widespread substrate bond loss is encountered.

3.4. Flooring System Application

3.4.1. Following surface preparation, the Contractor shall apply a new flooring system consisting of:

3.4.1.1 An epoxy coating layer suitable for aggregate broadcast and compatible with the existing flooring system.

3.4.1.2 Broadcast of aluminum oxide or silica sand aggregate into the wet epoxy to provide enhanced slip resistance.

3.4.1.3 Application of a urethane topcoat to encapsulate the aggregate and seal the system.

3.4.1.4 Urethane topcoat tinted to a medium gray color matching the existing hangar floor. Contractor shall submit a color sample for Government approval prior to installation.

3.4.2. The finished floor shall provide uniform appearance, full aggregate encapsulation, and traction suitable for pedestrian and wheeled equipment operations.

3.4.3. Upon completion, the Contractor shall reinstall line striping, safety markings, and other floor markings as directed by the Government. Layout drawings shall be provided by the Government prior to installation. (See Attachment 2)

3.4.4. The Contractor shall protect adjacent walls, doors, drains, and equipment during application and shall maintain exclusion zones until coatings are fully cured.

3.4.5. The Contractor may submit to Government for approval alternate recoating systems that demonstrate equivalent or greater performance characteristics listed in Section 3.5.

3.5. Performance and Verification Requirements

The Contractor's proposed system shall be verified as listed in the following sections.

Government approval is required prior to proceeding to full-scale installation.

3.5.1. On-Site Verification

Prior to full-scale work, the Contractor shall install two (2) 3'x5' physical sample mock-ups for Government approval (Section 3.2.4). These mock-ups will be used to verify the following:

3.5.1.1 Physical and Visual:

1. Final color, texture, and overall appearance.

2. The surface must be deemed suitable for providing confident footing by the

Contracting Officer or their designated representative.

3.5.1.2 Adhesion: The system must achieve a minimum pull-off strength of 350

PSI when tested per ASTM D7234. Failure must occur in the pre-existing substrate or concrete, not at the bond line between the new and pre-existing coating. Testing will be conducted by the Contractor.

3.5.1.3 Slip Resistance: The completed floor shall achieve a minimum wet static coefficient of friction (SCOF) of 0.60 when tested in accordance with ANSI/NFSI B101.1. Testing will be conducted by the Contractor.

3.5.2. Submittal Verification

The Contractor shall provide product data sheets demonstrating the proposed topcoat meets or exceeds the following:

3.5.2.1 Chemical Resistance: No failure when exposed to aviation hydraulic fluid (Skydrol) and jet fuel (JP-8/JP-4/Jet-A).

3.5.2.2 Abrasion Resistance: Maximum mass loss of 30 mg per ASTM D4060 (CS- 17 wheel, 1000g load, 1000 cycles).

3.5.2.3 Hardness: Minimum Shore D hardness of 70 per ASTM D2240.

3.6. Warranty:

The Contractor shall provide a minimum five (5) year warranty covering bond of the new coating system to the existing flooring system and workmanship.

4. Period of performance:

The period of performance shall be 60 days after notice to proceed following contract award.

5. Place and hours of Performance

5.1. The contractor is responsible for conducting business between the hours of 0700-1700 hours Tuesday thru Friday except Federal holidays or when the Government facility is closed due to local or national emergencies, administrative closings, or similar Government directed facility closings.

5.2. The project location is in a controlled area. The 187th CES will provide an escort for all contractor personnel within the controlled area.

5.3. If contractor desires to work on Monday’s prior coordination with the 187th CES will be required to obtain an escort to the work area.

5.4. The Contractor must at all times maintain an adequate workforce for the uninterrupted execution of all tasks defined within this SOW when the Government facility is not closed for the above reasons

5.5. Recognized Holidays:

New Year’s Day Labor Day Martin Luther King Jr.’s Birthday Columbus Day Washington’s Birthday Veterans Day Memorial Day Thanksgiving Day Juneteenth National Independence Day Christmas Day Independence Day

5.6. Prior to the award of the contract the Contractor will attend a Pre-Bid Conference at a time and date determined by the 187th Contracting Office. During this conference the Contractor will visit the site and conduct a preliminary walk-through with 187th CES personnel. During the site visit, the Contractor will identify any issues that may conflict with or affect the outcome of the work. The Contractor is expected to include any cost required for the accommodation of such items within the original cost proposal.

6. Disposal Requirements:

The Contractor is responsible for the collection and disposal of all debris, rubble, residue and waste material generated in the execution of work under this contract. All such materials shall be disposed of at an off-base landfill by the CONTRACTOR. The CONTRACTOR is not permitted to deposit any such materials in base trash collection containers or at any on base location without prior approval of the Contracting Officer.

7. Existing Conditions:

The Contractor is responsible for returning all conditions of the site to the condition it was in prior to work beginning, to include but not limited to soils, grass, pavements, and utilities.

8. Security

8.1. Access and General Protection/Security Policy and Procedures. This standard language is for contractor employees with an area of performance within Government controlled installation, facility, or area. The contractor shall comply with all applicable installation/facility access and local security policies and procedures, which may be obtained from the Contracting Officer’s Representative (COR). The contractor shall also provide all information required for background checks to meet installation access requirements to be accomplished by the local installation’s Security Forces, Director of Emergency Services or local Security Office. The contractor shall ensure compliance with all personal identity verification requirements as directed by DoD, HAF and/or local policy. Should the Force Protection Condition (FPCON) change, the Government may require changes in contractor security matters or processes.

8.2. For Contractors that do not require CAC, but require access to a DoD Facility and/or Installation. Contractor and all associated sub-contractors employees shall comply with adjudication standards and procedures using the National Crime Information Center Interstate Identification Index (NCIC-III) and Terrorist Screening Database (TSDB) (AFI 10-245, AFI 31-101 and AFMAN 31-113), applicable installation, facility and area commander installation/facility access and local security policies and procedures (provided by government representative), or, at OCONUS locations, in accordance with status of forces agreements and other theater regulations.

8.3. Antiterrorism Awareness Level I Training (AT Level I). This standard language is for contractor employees with an area of performance within a US Government controlled installation, facility or area. All contractor employees, to include subcontractor employees, requiring access to US Government installations, facilities and controlled access areas shall complete AT Level I training within XX calendar days after contract start date or effective date of incorporation of this requirement into the contract, whichever is applicable. AT Level I may be accomplished by a Level I qualified instructor; completing the Force Protection computer-based training (CBT) course on the Advanced Distributed Learning System (ADLS), or Joint Knowledge Online at http://jko.jten.mil. Tracking for each contractor or subcontractor employee is the responsibility of the COR or unit AT Representative.

9. Attachments

9.1. Attachment 1: AF Form 3000

9.2. Attachment 2: Striping Hanger Floor Plan

9.3. Attachment 3: Hanger Floor Plan

9.4. Attachment 4: Specification Section 01 6116 - Volatile Organic Compound (VOC)

Content Restrictions