The County shall make reasonable efforts to offer out of class assignments to all interested employees on a voluntary basis. Materials that they will need to complete class assignments.â–« Get job experience for your resume or college application. With a minimum of three (3) hours at the overtime rate which includes travel time. If the Call-Out requires over three (3) hours, then the. This catalog serves as a contract between you, the student, and Contra Costa College. That contract is valid as long as you are continuously enrolled. Agreement Between Contra Costa Community College District and the United Faculty 2022-2025. Participants register with the program, fill out a monthly log indicating which modes they used each day, and indicating any absences.