Find information related to benefits and resources below, and don't hesitate to contact us if you need assistance. This publication provides instructions for completing the CalPERS.The Santa Clara County Housing Authority (SCCHA) offers voucher programs and rental properties that help make rental housing safe and affordable. These pages contain the Benefits Administration Letters (BALs) used for program administration. Retirement benefits are based on the employee's CalPERS membership status, age and years of CalPERS service credit. Two (2) years of experience equivalent to the classification of a Social Worker II in Santa Clara County. We can assist you with forms and answering general questions regarding your retirement.