26 030 ITB Underground Oil Water Separator Repairs On Call Services

The Kenton County Airport Board (“KCAB”) will receive bids for Underground Oil/Water Separator Repairs & On-Call Services. There are a total of 32 oil water separators installed as part of the environmental system at CVG. KCAB maintains 20 of these separators. The separators vary in size, construction, year built and include: Underground steel oil water separators Cast in place concrete interceptors Precast concrete interceptors In August of 2021, a condition assessment was performed on 17 of the 20 separators. The assessment had a ranking of Good, Fair, or Poor. Good: The OWS has no visible structural damage or damage to the components. The device appears to operate and function as designed. There is a minimal amount of sediment and debris in the structure. Recommended to be inspected bi-annually. Fair: The OWS has minor structural damage or minor damage to components. Filters or coalescing plates need to be cleaned but the device is currently functioning as designed. There is a more moderate amount of sediment or debris in the structure. It is recommended to inspect the OWS annually and make repairs as appropriate. Poor: The OWS has severe structural damage or severe damage to the components. Filters or coalescing plates need immediate attention due to being clogged with sludge and sediment. There is moderate to severe groundwater infiltration from the wall of the tank. The device is not operating and functioning as designed. It is recommended to make the necessary repairs or replace immediately. In 2025, the 2021 assessment was refreshed, and both assessment reports are attached to this ITB as Attachments A & B.

Submission Deadline: May 21, 2026, 2:00 pm Eastern Time

Submitting Organization: Kenton County Airport Board - Cincinnati/N. Kentucky International Airport