Bonds in the total amount of nine hundred ninety-five million dollars ($995,000,000), not including the amount of any refunding bonds issued in accordance with Section 78700, or as much thereof as is necessary, may be issued and sold to provide a fund to be used for carrying out the purposes expressed in this division and to be used to reimburse the General Obligation Bond Expense Revolving Fund pursuant to Section 16724.5 of the Government Code. The bonds, when sold, shall be and constitute a valid and binding obligation of the State of California, and the full faith and credit of the State of California is hereby pledged for the punctual payment of both principal of, and interest on, the bonds as the principal and interest become due and payable.