Contra Costa College acknowledges that the institution signed and returned to the. Department the Certification and Agreement.Official Forms for Viewing and Downloading. Welcome to the Contra Costa County Clerk-Recorder's Official Records Index. An informational copy will be sent to the provider. For example, if hazardous materials are identified or the substance is unknown, Hazardous Materials staff are contacted. The bidder assumes sole responsibility for the complete effort required in submitting a bid proposal in response to this RFP. Fill in the blank form formatted to comply with all recording and content requirements. 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.