I am aware that said documents must be properly executed and filed at the Contra Costa County. This form is required whenever a property owner grants authority to another individual to sign on their behalf when obtaining a permit.Official Forms for Viewing and Downloading. Please Download PDF CAA-FC03 REV. Fillable forms are available for download in multiple languages from the California DCSS to apply for services and other child support-related topics. Meal Clean Up. Laundry. The Public Administrator's office investigates and may administer the estates of individuals who were domiciled in Contra Costa County at the time of death. A wage levy requires an Application for Earnings Withholding Order instead of a letter of instruction. Fill out a complaint form or write a letter and send it to: Contra Costa Behavioral Health Services Administration Attn: Quality Improvement Coordinator CCCERA's mission is to deliver retirement benefits to members and their beneficiaries through prudent asset management and effective administration.