Attachment 5 - MAHG261152 Mold Sanitizaton - Revised PWS.pdf

PERFORMANCE WORK STATEMENT (PWS)

Mold Sanitization Services

Buildings 4116, 2603, and 6902 — Keesler AFB, Mississippi

Originator: 81st Civil Engineer Squadron (81 CES)

Date: August 27, 2026

1.0 Mission and Overview

1.1 Background and Introduction

The 81st Civil Engineer Squadron (81 CES) requires professional mold cleaning services at Buildings 4116, 2603, and 6902, located at Keesler AFB, Mississippi. Spores and active mold growth present safety and health hazards to base personnel and risk compromising structural elements and government equipment. This Performance Work Statement (PWS) defines the requirements for comprehensive mold sanitization.

1.2 Scope of Work

The Contractor shall provide all management, personnel, tools, supplies, protective equipment (PPE), containment materials, transportation, and waste disposal necessary to perform mold sanitization in specified rooms and common areas. All activities must be performed in a manner that maintains a safe environment for all base personnel and strictly adheres to OSHA, EPA, Mississippi Department of

Environmental Quality (MDEQ), and all other federal, state, and local environmental standards.

2.0 General Information

2.1 Place of Performance and Access

All services shall be performed on-site at Keesler AFB, Mississippi, specifically targeting designated areas within:

• Building 4116 – Dolan Hall (Rooms 102, 106, and 9 Stairwells)

• Building 2603 – Trent Lott Hall (Designated rooms and common areas)

• Building 6902 – Jones Hall (Designated rooms and common areas)

The Government will provide the Contractor with access to the designated facilities to perform all cleaning, containment, and maintenance activities.

Attachment 5 -

FA301026Q0035

PWS — 81 CES Mold Sanitization

2.2 Period of Performance

The Period of Performance for this work is Ninety (90) calendar days. The work can be accomplished in each of the facilities at the same time. The contractor shall coordinate access into the facilities with the building facility manager and Civil Engineering Operations prior to the start of cleaning.

2.2.1 Phasing

Each of the facilities can be cleaned concurrently. Access to all buildings shall be coordinated with the building managers for room availability and phasing. The JMATS section of Lott Hall has operations daily, so the contractor can have access to this area during non-standard duty hours with prior coordination of the facility manager and 81 CONS.

2.3 Hours of Operation

Normal Work Hours: Work shall be performed Monday through Friday, from 0700 to 1600 local time, excluding US Federal Holidays. Contractor personnel are expected to be available and actively performing services during these core hours.

Alternate Work Schedules (AWS): An alternate work schedule may be requested by the Contractor and approved by the Contracting Officer (CO), provided it does not result in additional cost to the

Government.

2.4 Regulatory Compliance and Safety

The Contractor must ensure all operations are conducted in strict compliance with federal, state, and local standards. Key regulatory frameworks include, but are not limited to:

• OSHA Standards: 29 CFR 1910 (General Industry) and 1926 (Construction), specifically regarding

Personal Protective Equipment (PPE) and respiratory protection.

• Mississippi Department of Environmental Quality (MDEQ) requirements for waste handling and disposal.

3.0 Performance Requirements and Specific Tasks

The Contractor is responsible for delivering a certified mold-free indoor environment across all target locations. The following tasks define the required performance outcomes.

3.1 Workspace Preparation and Containment (All Areas)

• Isolate Contaminated Zones: Establish temporary containment barriers, if required, (e.g., plastic sheeting, partition walls) to prevent the migration of mold spores into non-affected areas of the buildings. The contractor shall notify the contracting officer if these measures are required prior to starting work.

3.2 Specific Building Requirements and Locations

3.2.1 Building 4116 – Dolan Hall

Target Locations: Rooms 102 & 106, and Nine (9) Stairwells.

Outcome Requirements: Complete mold cleaning resulting in a certified mold-free state, covering the ceiling grid, walls, flooring, equipment surfaces, and air pathways.

3.2.2 Building 2603 – Trent Lott Hall

Target Locations: Rooms 10, 12, 9, 14, 15, 16, 17, 11, 27, 29, 31, 40, 35A, 35B, 35C, 35D, 35E, 35F, 32, 33, 34, 26, 30, 25A, 25B, 25C, 25D, 4C, 5C, 41A, 41B, 41C, 41D, 42B, 38, 39, 40, 43, 44A, 19, 20, 21, 47, 48, 49, and 50.

Outcome Requirements: Complete mold cleaning resulting in a certified mold-free state, covering the ceiling grid, walls, flooring, equipment surfaces, and air pathways.

3.2.3 Building 6902 – Jones Hall

Target Locations: Rooms 106, 108, 107, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 124, 126, 127, 128, 129, 143, 145, 146, 147, 148, 149, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 155, 157, 212, 217, 234, 236, 237, 246, 248, 250, 251, 263, 264, 252, and 258.

Outcome Requirements: Complete mold cleaning resulting in a certified mold-free state, covering the ceiling grid, walls, flooring, equipment surfaces, and air pathways.

3.3 Core Cleaning Outcomes (Applicable to Buildings 4116, 2603, & 6902)

For each target area listed above, the Contractor shall achieve the following cleaning and sanitation standards:

• Ceiling System Restoration: Assess and remove all affected/damaged suspended ceiling tiles. Clean and sanitize the suspended ceiling grid structure to remove all biological residue. Contractor shall plan for twenty percent (20%) of ceiling tiles to be replaced in each facility.

• HVAC Air Pathways: Clean and disinfect all supply, return, and exhaust vents and registers in the target rooms. Interstitial spaces and above ceiling duct cleaning are not required.

• Structural Surfaces (Walls and Floors): Execute HEPA vacuuming on all walls and hard surfaces to capture loose spores. Scrub and clean all walls, removing all visible biological growth. Apply a plant-based, non-toxic antimicrobial agent to all walls and floors to inhibit future mold growth. Carry out professional carpet cleaning, incorporating sanitizing agents to eradicate deeper spores. Cleaning of light fixtures and in-ceiling electronic equipment is not required.

• Sensitive Equipment Protection & Cleaning (Secure Areas): Carefully apply antimicrobial cleaners and wipe all surface components of computers, peripheral IT gear, desks, tables, and ancillary furniture in secure spaces without damaging electronics. Disinfect and clean all chairs.

• Debris and Hazardous Waste Disposal: Bag, seal, transport, and legally dispose of all contaminated materials (ceiling tiles, cleaning wipes, PPE) in compliance with environmental regulations. Do not leave hazardous biological waste on base property overnight.

3.4 Post-Cleaning Verification and Clearance

• Joint Inspection: The Contractor shall perform a physical clearance inspection in partnership with the Government representative (e.g., Contracting Officer Representative / Base Bioenvironmental /

Civil Engineer Inspector).

• Clearance Criteria: Zero visible mold, zero residual odors, and a dry, clean physical environment must be verified for successful completion.

4.0 Contract Administration and Program Management

4.1 Business Relations and Coordination

The Contractor shall integrate and coordinate all operational phases to execute the contract requirements efficiently. The Contractor is expected to maintain highly effective communication, providing timely and complete identification of project risks, active corrective action plans, responsive subcontractor management, and a highly professional, ethical demeanor among all on-site personnel.

4.2 Contract Administration and Single Point of Contact (POC)

The Contractor shall establish robust administrative systems, to include:

• Appointing a single, dedicated Point of Contact (Project Manager) to act as the liaison between the

Government and Contractor personnel.

• Ensuring rapid responsiveness to Government inquiries and administrative requests.

• Maintaining highly accurate timekeeping and personnel assignments.

4.3 Subcontract Management

The Contractor retains full accountability and responsibility for the performance, safety standards, schedule adherence, and ethical conduct of any subcontractors integrated into this contract.

5.0 Performance Requirements Summary (PRS)

The contract performance metrics are summarized in the matrix below. The Government will evaluate contractor performance using these standards.

Performance Objective Performance Standard Acceptable Quality

Level (AQL) Method of Surveillance

PWS 3.3: Mold Cleaning &

Cleanliness Surfaces (walls, floors, grids) are

100% free of visible mold, dust, and residue. Vents, ducting, and attic spaces sanitized.

100% visible mold clearance across all targeted rooms.

Visual and physical inspection of 100% of rooms by Government representatives.

Performance Objective Performance Standard Acceptable Quality

Level (AQL) Method of Surveillance

PWS 3.3: Antimicrobial

Application Plant-based antimicrobial agent and ULV fogging applied to all designated surfaces and volumes.

100% coverage of specified rooms. Safe, non-toxic environment verified.

Verification of product datasheets and visual/odor confirmation post-fogging.

PWS 3.3: Debris Disposal Mold-damaged material bagged, sealed, and disposed of off-base in accordance with environmental regulations.

100% legal compliance;

no debris left on-site.

Review of disposal manifest/receipts and visual inspection of facility trash zones.

PWS 4.1 & 4.2: Program

Management & Reporting Responsive administration, single

POC available, accurate schedule adherence, and immediate notice of project issues.

95% of administrative requests responded to within 4 business hours.

Review of communication logs and overall project timeline performance.

6.0 Government Quality Assurance

The Government will monitor the Contractor's performance through the Quality Assurance Surveillance

Plan (QASP). Standard methods include physical inspections, safety audits, and joint clearance walkthroughs. If performance is found deficient, the Contractor must immediately implement corrective actions at no additional cost to the Government.