Peterson SFB Air Handling Unit Repair FA251726Q0024
Summary
AI-generated · Apr 09, 2026Refurbish the air handling unit at Building 1171, repairing or replacing multiple AHU components as needed, with a detailed Gantt-chart work schedule to be submitted to the Government for review and approval. The existing unit is a Trane AHU (serial number U3A26715).
Tasks include removing and replacing all fan bearings and the fan shaft, ensuring no vibration, performing a static air pressure test to verify the manufacturer’s specified CFM at the supply air trunk, starting up the system with the AHU’s Variable Frequency Drive, testing airflow to confirm it matches the original design, keeping the coil filling loop free of air bubbles, testing and balancing airflow to conditioned spaces, and replacing the fan shaft with the original manufacturer size shaft and installing new supports to mitigate vibration.
Project is to refurbish air handling unit (AHU) at Building 1171. To accomplish this several AHU components will need to be repaired/replaced. Work schedule shall be clearly delineated in a Gantt chart schedule with the dates submitted to the Government for review and approval. Existing Unit: Trane, s/n U3A26715. Contractor shall remove and replace all fan bearings as well as fan shaft. There should be no vibration, and a static air pressure test shall be conducted to ensure manufacturer's specification cubic feet per minute are being produced at supply air trunk. Contractor shall startup system to ensure existing AHU with Variable Frequency Drive. Contractor shall test the airflow to verify flows match original design. Contractor shall make sure that the loop remains free of air bubbles when filling the coil with water. Contractor shall test and balance the airflow to match original design airflow to conditioned areas. Replace fan shaft with original manufacturer size shaft and install new supports to mitigate vibration of the shaft.
From Solicitation posted on Apr 08, 2026Project is to refurbish air handling unit (AHU) at Building 1171. To accomplish this several AHU components will need to be repaired/replaced. Work schedule shall be clearly delineated in a Gantt chart schedule with the dates submitted to the Government for review and approval. Existing Unit: Trane, s/n U3A26715. Contractor shall remove and replace all fan bearings as well as fan shaft. There should be no vibration, and a static air pressure test shall be conducted to ensure manufacturer's specification cubic feet per minute are being produced at supply air trunk. Contractor shall startup system to ensure existing AHU with Variable Frequency Drive. Contractor shall test the airflow to verify flows match original design. Contractor shall make sure that the loop remains free of air bubbles when filling the coil with water. Contractor shall test and balance the airflow to match original design airflow to conditioned areas. Replace fan shaft with original manufacturer size shaft and install new supports to mitigate vibration of the shaft.
From Solicitation posted on Apr 09, 2026Notice history
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Solicitation LATEST Posted Apr 09, 2026No changes from previous notice
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USA