Name of Project: Contract No: Contractor: Effective Date. Requests for personnel.CCTA uses PlanetBids for the procurement process. Visit PlanetBids to sign up, download the RFP and other documents, and submit proposals. The employee must have been employed full-time in the Contra. Costa Community College District for at least ten (10) years in a faculty position. 14.1.4. Contra Costa County. INTERAGENCY AGREEMENT. Number. 23-551-4. This contract shall include the furnishing of all labor, materials and services as set forth in the. Persons who wish to address the Board in person should complete the form provided for that purpose.