The Code Enforcement Program enforces the building and zoning ordinances for the unincorporated areas of Contra Costa County. Works Department at (925) 313-. 2000.This department manual section provides a copy of the procedural guidelines for remote work for all Contra Costa County employees. Final inspection must be scheduled when finish work is completed with plumbing, ventilation and equipment in place, and room finishes completed. California Education Code under Section 38130 - 38138 all inclusive, and are cited as the "Civic.