4. Central mail room. Establish and conduct a central mail room for the state departments and agencies at the seat of government;

5. Surplus property. Transfer to or between state departments and agencies or educational institutions or sell supplies, materials and equipment that are surplus, obsolete or unused;

6.__Internal service fund accounts. Maintain or establish, through the Office of the State Controller, an internal service fund account for each of the central services described in subsections 1 to 5. The funds deposited in the account must include, but are not limited to, appropriations made to the account, funds transferred to the account from within the Department of Administrative and Financial Services, funds received from state departments and agencies using the services provided by the central services and earnings by the fund from the Treasurer of State's pool.

Each of the central services described in subsections 1 to 5 may levy charges according to a rate schedule recommended by the Director of the Bureau of General Services and approved by the Commissioner of Administrative and Financial Services against all departments and agencies using their services.

§1828.__Sales of surplus property to educational institutions,

qualifying nonprofit organizations and fire departments

1.__Definitions. As used in this chapter, unless the context otherwise indicates, the following terms have the following meanings.

A. "Educational institution" means:

(1)__Any public elementary or secondary school;

(2)__Any elementary or secondary private school approved for tuition whose school enrollment is at least 60% publicly funded students as determined by the previous school year's October to April average enrollment;

(3)__Any nonpublic postsecondary school; or