The Department of Administration shall


(1) make surveys and studies to improve administrative procedures, methods, and organization;


(2) keep general accounts;


(3) approve vouchers and disburse funds for all purposes;


(4) operate centralized purchasing and supply services, and necessary storerooms and warehouses;


(5) allot space in state buildings to the various departments according to need and available space;


(6) supervise telephone, mailing, messenger, duplicating, and similar services adaptable to centralized management;


(7) administer the public employees' retirement system and teachers' retirement system;


(8) administer a statewide personnel program, including central personnel services such as recruitment, assessment, position classification, and pay administration;


(9) administer and supervise a statewide automatic data processing program;


(10) study, design, implement, and manage the telecommunications systems and services of the state under AS 44.21.305
- 44.21.330;


(11) provide administrative services to the Violent Crimes Compensation Board.