RFP Bids for Airport Operations and Management Services. Douglas County, Nevada (“the County”) invites qualified firms/consultants (“Offerors”) to submit sealed proposals for Airport Operations and Management Services. The services are more specifically described in the “Scope of Work” section of this document. Civic Initiatives, a public procurement firm, will be assisting the County with the coordination of the procurement process. Please feel free to contact me if you have any questions.