FA446024Q0241 - PWS B-282 MAU 1 BLOWER ASSEMBLY RMV_REPL.pdf

20 May 2024

PERFORMANCE WORK STATEMENT (PWS)

REMOVE/REPLACE MAU-1 BLOWER ASSEMBLY AT BUILDING 282

1. DISCRIPTION OF SERVICES

1.1. The contractor shall provide all qualified personnel, transportation, tools, equipment, materials and services required to remove/install MAU-1 Right Side Blower Assembly at Bldg.

282 (Aircraft Paint Hangar) Chief Williams Drive, Little Rock AFB, AR. 72099. The contractor shall accomplish all services below to meet the requirements of this Performance Work Statement (PWS). Work shall follow compliance with all Federal, State, and local regulations, codes, and license requirements. Work shall be accomplished within 30 days of contract award.

1.2. The Government will neither supervise contractor employees nor control the method by which the contractor performs the required tasks. It shall be the responsibility of the contractor to manage its employees and to guard against any actions that are of the nature of personal services or give the perception of personal services. If the contractor feels that any actions constitute, or are perceived to constitute personal services, it shall be the contractor’s responsibility to notify the Contracting Officer (CO) immediately. These services shall not be used to perform work of a policy/decision making or management nature, (e.g., inherently governmental functions). All decisions relative to programs supported by the contractor shall be the sole responsibility of the Government.

2. SAFETY AND REGULATORY REQUIREMENTS

2.1. The contractor and government representative need to coordinate with building 282 facility staff prior to the DEMO of MAU-1 blower assembly accordingly. Escort will not be necessary and if that changes the “User” shall provide one.

2.2. Pre-Service Requirements: Before services are commenced, the contractor shall inspect the work site with the government representative to ascertain all information for the diligent performance of the service(s). The contractor shall notify the government representative of any conditions that prevent the suitable completion of these services or endanger Government personnel or property. Contractor shall power up and operate existing Roof Hoist prior to project start to confirm equipment is operational. Should the contractor discover “Unforeseen Site Conditions” after starting service the contractor shall immediately notify the Contracting Officer (CO) for their approval if the work is to continue.

2.3. Waste Disposal:

Non-Metal Waste material is the responsibility of the contractor to dispose of to include any fees or permits. Recycling of Metal is mandatory i.e., wire, conduit, sheet metal, and equipment.

Contractor or government representative will coordinate with 19 CES Recycle Center (501-987- 6611) for the delivery/pick-up of metal recycle bins. Large bulk/equipment items i.e. chillers, AHU’s, condensing units, etc. will also need to be coordinated through the recycle center. The Recycle Center will determine if it can support equipment drop off at the center or if it will need to be taken to directly to the metal recycler in the local area. If the equipment/material needs to be taken to the local recycler, it is the contractor’s responsibility to transport, have it weighed and return the weigh ticket to the recycle center. Contractor is responsible for the removal of any refrigerant prior to taking equipment to recycling.

2.4. WELDING, CUTTING AND BRAZING OPERATIONS:

All welding, cutting, and brazing operations shall conform to the Standard for Fire Prevention in Cutting and Welding Process, NFPA 51B, and the Standard for Safeguarding Construction, Alteration, and Demolition Operations, NFPA 241. No welding, cutting, or brazing operations may begin until an Air Force Form 592, USAF Welding, Cutting and Brazing Permit, has been issued. An AF Form 592 will be issued by the Fire Department upon completion of an inspection to determine that the operation can be safely accomplished at the desired location. The responsible contractors shall notify the Fire Alarm Communication Center, at 987-3737 / 3228, at least one hour prior to the start of the operation. Normally an inspector will be available to issue a permit within 30 minutes from the time called. The person receiving the permit, operator performing the work or on scene supervisor shall sign in block 14 prior to beginning the work.

The permit must be maintained on site for the duration of the operation. Upon completion of the work, an After Operation Inspection shall be complete to ensure that the area is in a fire safe condition. The person performing the After Operation Inspection shall sign in block 16. At the end of the day, all completed permits shall be returned to the fire department. Further information may be obtained through the Base Fire Prevention Office.

2.5. All work shall be accomplished in accordance with all regulations regarding the installation of commercial HVAC systems along with any environmental regulations on disposal.

2.6. If a crane is required for any of the installation of the equipment by Federal Law an airfield waiver must be accomplished and signed off by the FAA. This takes a minimum of 60 days to complete and will delay work till completed.

3. WORK REQUIREMENTS

3.1. Material/Equipment provided by the Contractor

3.1.1. Material Requirements: Right Side (Motor Drive End) Complete OEM Blower Assembly for a Custom Ordered Make-Up Air Unit. Manufacture: Johnson Marcraft Job#4643672 (01/22/2021), Model # FF JH-230. This unit was built to meet Trane design criteria for Paint Hangar equipment replacement contract FY21. Contractor is responsible for all material, equipment, tools, software/hardware necessary to complete this service. Material/Parts shall be “OEM” unless directed/approved by the government representative. Contractor is responsible for loading/off-loading of material. Contractor is responsible for coordination between shipping companies,

3.1.2. Contractor must coordinate material/equipment deliveries and work schedule with Government Representative.

3.2. Demolition

3.2.1. Contractor will disassemble MAU-1 blower compartment and remove the right side (Motor Drive End) complete blower assembly, to include, blower housing, wheel, shaft, bearings, etc. Contractor required to decouple Right & Left blower assemblies; secure left blower from spinning freely. Contractor will need to take precaution in the removal of all broken fan blades that have fallen onto the supply air damper. Contractor will need to operate the supply air damper to verify the damper operates properly prior to installing new blower assembly; gov representative verified.

3.2.2. Contractor shall use an authorized Trane control technician to disconnect/remove all necessary controls for upgrade. Controls need to be disconnected/de-energized/ secured such that they will not damage the existing system.

3.3. Installation

3.3.1. Contractor shall install new OEM blower assembly. Housing shall be securely mounted and sealed. Bearing grease assemblies reattached and operated (bearing greased).

3.3.2. Contractor shall re-connect right and left blower assemblies. Contractor will grease left side assembly bearings.

3.3.3. Contractor may utilize a certified 3rd Party “Fan Balancing” Contractor to perform preoperational fan assembly start-up and a full operational check to verify fan is properly installed and balanced. Once completed, everything in this project shall be fully operational.

Turnkey operation to the government.

4. GOVERNMENT FURNISHED EQUIPMENT

4.1. Use of roof-mounted hoist at building 282 to raise and lower large equipment on to the roof and back down.

5. GENERAL REQUIREMENTS

5.1. Contractor personnel and vehicles must possess appropriate passes obtained from Installation Security Forces Pass and ID at the Vehicle Inspection Center.

5.2. The Contractor is subject to all installation fire, safety, security, and traffic regulations.

5.3. The Government contracts on the understanding that the Contractor is complying with applicable laws concerning workplace safety.

5.4. The Contractor is subject to all citations and penalties for violation of applicable workplace safety laws. The burden of compliance rests with the Contractor. Enforcement of workplace safety laws are the responsibility of the agency specified in the applicable law.

5.5. The Contracting Officer may notify the Contractor of hazards in Contractor operations that endanger Government personnel or property and require appropriate action. This provision does not constitute assumption of liability for Occupational Safety and Health compliance on the part of the Government or negate other agency responsibility for enforcement of applicable laws.

5.6. Accident prevention principles must be thoroughly integrated into all operations. Unsafe conditions and practices, as identified by the designated representative, must be corrected immediately.

5.7. Contractor Employees: While on the installation, the contractor shall not employ persons for work on this contract if such employee is identified to the contractor by the Contracting Officer as a potential threat to the health, safety, security, general well-being or operational mission of the installation and its population. Contractor personnel shall present a neat appearance and be easily recognized as contractor employees. This may be accomplished by wearing distinctive clothing bearing the name of the organization or by wearing appropriate badges containing the organization's name and the employee's name. While on the installation, the contractor and employees must wear issued base passes at all times.

5.8. Service contracts shall require contractor employees to identify themselves as contractor personnel by introducing themselves or being introduced as contractor personnel and displaying distinguishing badges or other visible identification for meetings with government personnel. In addition, contracts shall require contractor personnel to appropriately identify themselves as contractor employees in telephone conversations and in formal and informal written correspondence.

5.9. Trane manual will be followed during assembly, startup and programming of HVAC will be completed by a trained Trane technician. Contractor shall provide as-built drawings and chiller documentation at the completion of the work to the government representative.

6.0. WARRANTY

6.1. Contractor shall guarantee all material, workmanship and labor from defects for a period of 12 months (flexible but no less than a year) from the date of acceptance of the work. Contractor shall purchase a “Whole Unit” 2-5 year (labor, parts, and refrigerant) extended warranty through the local Trane manufacturer representative. Warranty documentation to be provided to the government representative.

7.0. APPENDIXES

A. Unit Manufacturer Information.