"Code" "Explanation" "From" "Through" "=""5""" "COMPETITIVE SERVICE - SES DESIG GENERAL" "07/01/1979" "12/31/1981" "=""6""" "COMPETITIVE SERVICE - SES DESIG CAREER RESERVED" "07/01/1979" "12/31/1981" "=""7""" "EXCEPTED SERVICE - SES DESIG GENERAL" "07/01/1979" "12/31/1981" "=""8""" "EXCEPTED SERVICE - SES DESIG CAREER RESERVED" "07/01/1979" "12/31/1981"