Forms may be obtained at the Office of the County Administrator, or Office of the Clerk of the Board, 1025 Escobar Street, 1st Floor, Martinez, California. Welcome to Central San's online application process!Central San is an Equal Opportunity Employer encouraging workplace diversity. Presentation of Semi-Annual Disability Retirement Report. Unofficial Transcripts verifying the position's degree requirement. Student Workers are responsible for their own transportation to and from the job site. The app would enable volunteers to record a pinned location, fill out a short observational form, and use the app's location sharing feature.