Attachment 1 - Performance Work Statement (PWS) - 14 Aug 2025.pdf
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- Solicitation number
- FA860125Q0141
About this file
This Performance Work Statement (PWS) details HVAC duct cleaning services for Air Handling Unit (AHU) 2 at Building 11A, Wright Patterson Air Force Base (WPAFB) in Ohio. The project objectives are to improve indoor air quality and HVAC system efficiency by thoroughly cleaning the AHU 2 compartment and associated ductwork on the 2nd floor. The contractor must clean coils, condensation pans, fans, fresh air inlets, supply and return ducts, VAV boxes, supply diffusers, and return grilles using steam cleaning, power washing, and duct scrubbing techniques under negative pressure.
Key performance requirements include completing all cleaning activities within 90 days of contract award, with actual duct cleaning conducted within a 10-business day timeframe during normal business hours (8:00 AM-4:00 PM). The contractor must comply with International Building Code, International Mechanical Code, ASHRAE, and NADCA standards, protect workspaces from contamination, and provide a written report documenting work performed. Security requirements mandate background checks, vehicle inspections, and government escort, with work to be performed in Building 11A at Wright Patterson AFB. The facility manager is Steven Elliott, and the acceptor point of contact is Stacey Mankin.
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Text version
PERFORMANCE WORK STATEMENT (PWS)
HVAC DUCT CLEANING AHU 2 AND 2ST FLOOR AT
BLDG. 11A, WPAFB, OHIO 45433-7542
14 August 2025
1.0 General: This is a non-personnel services contract to provide HVAC duct cleaning services for Air Handling Unit (AHU) 2 and associated ductwork at 1970 Monohan Way, Bldg. 11A, WPAFB, Ohio, Area B, 2nd floor.
2.0 Project Objectives
The objective of this project is to improve indoor air quality and HVAC system eƯiciency by thoroughly cleaning the specified AHU and ductwork.
3.0 Scope of Work
The Contractor shall provide all labor, materials, equipment, and supervision necessary to perform the following tasks:
3.1 AHU 2 Cleaning:
Clean the AHU 2 compartment, including:
o Coils (supply and return) o Condensation pans and drains o Supply and return fans o Fresh air inlets
Cleaning method: Steam cleaning or power washing.
Return plenum: The internal lining of this area needs to be sealed or encapsulated.
3.2 Ductwork Cleaning:
Clean the following ductwork components:
o Supply and return ducts connected to AHU 2.
o VAV boxes connected to AHU 2.
o Supply diƯusers on the 2nd floor of the building.
o Return grilles on the 2nd floor of the building.
Cleaning method:
o Supply and return ducts to be cleaned using a duct scrubbing machine under negative pressure.
o Contractor to provide access openings if needed for eƯective cleaning.
3.3 Workspace Protection and Cleanup:
Before work begins, the Contractor shall protect all workspaces in the immediate and surrounding work environment that would be aƯected or negatively impacted during the cleaning process, to include the SE wing, ensuring that area is not disturbed during the process to prevent dust and debris contamination.
Upon completion of work, the Contractor shall remove all debris and coverings, leaving the work area in a clean and orderly condition, comparable to its pre-work state.
4.0 Applicable Standards
All work performed under this PWS shall comply with the following standards and codes:
International Building Code (IBC)
International Mechanical Code (IMC)
ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers) standards for HVAC systems and duct cleaning.
NADCA (National Air Duct Cleaners Association) standards and guidelines.
5.0 Period of Performance
Work shall be conducted Monday through Friday during normal business hours (8:00 AM
-4:00 PM).
The Contractor shall complete all cleaning activities within 90 days from Contract award. This is inclusive of all pre-planning, cleaning tasks, and post award documentation. Duct Cleaning activities must be completed within a 10 business day time frame, at any point within the 90 day period of performance.
6.0 Place of Performance
All work shall be performed at:
Building 11A, Monohan Way Wright Patterson AFB, OH 45433, 2nd floor and basement room 002.
7.0 Government Furnished Property and Services
The Government will provide access to the work areas and utilities (electricity, water) during the agreed-upon work hours.
8.0 Security Requirements
The Contractor shall comply with all applicable base security regulations and procedures. This may include, but is not limited to, background checks for personnel, vehicle inspections, and obtaining appropriate access badges. The Contractor shall be responsible for the security of their equipment and materials while on the installation.
The contractor shall prevent its personnel from entering any area other than the designated work area. The contractor must be escorted by a government oƯicial at all times within our facilities.
9.0 Points of Contact
Facility Manager: Steven Eliott, 937-255-0801, steven.elliott.15@us.af.mil
Acceptor POC: Stacey Mankin, 937-938-4780, stacey.mankin.2@us.af.mil
10.0 Deliverables
Completion of all cleaning tasks as specified in Section 3.0.
A written report documenting the work performed, including dates of service, areas cleaned, and any findings or recommendations.
File details come from the government source that posted it. Updated .