4.__Central Fleet Management Internal Service Fund Account. The Bureau of General Services shall establish, through the Office of the State Controller, the Central Fleet Management Internal Service Fund Account. 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 bureau, earnings by the fund from the Treasurer of State's pool and proceeds from the sale of vehicles under the administrative control of the Central Fleet Management division by the state surplus property program in the Bureau of General Services in accordance with current provisions of law and subsection 3.

5.__Levy charges. The Central Fleet Management Division 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 the services of the Central Fleet Management Division.

6.__Service charges. Service charges for the rental and lease of motor vehicles must be calculated to provide for vehicle replacement costs, operating costs, necessary capital investment, personal services and sufficient working capital for the Central Fleet Management Division.

7.__Assignment of appropriate credits. The Central Fleet Management Division may develop a method of assigning appropriate credits to be used to reduce the charges for those state agencies from which vehicles are transferred to the Central Fleet Management Division. These credits must be calculated both to reasonably compensate the agencies and to ensure adequate revenues to support the Central Fleet Management Division.

8.__Staff. The Director of the Bureau of General Services shall appoint, as approved by the Legislature and subject to the Civil Service Law, staff necessary to carry out the purposes of this section.

9.__Budget adequate funds. Each department or agency using the services of the Central Fleet Management Division must budget