May continue to contract for physician services in the Contra Costa Detention. Facilities. E. Use of Locum Tenens.Prior to bidding on, submitting a proposal or executing a contract or renewal for goods or services of. APPROVE and AUTHORIZE the District 3 Supervisor to execute, on behalf of the County, an agreement among the County, the Bethel. 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.