The state does hereby covenant and agree with the holders of the bonds issued pursuant to this act that the state will not limit or restrict the rights hereby vested in the board or the division or in any state agency on behalf of which such bonds are issued:
(1) To construct, acquire, improve, maintain and operate any capital projects financed with the proceeds of bonds issued pursuant to this act;
(2) To levy, fix, establish and collect such taxes, revenues or other funds which are pledged for the payment of the principal of and interest on said bonds, or reserves therefor;
(3) To fulfill the terms of any covenants and agreements made with the holders of bonds issued pursuant to this actor in any way to impair the rights or remedies of the holders of such bonds until all such bonds together with the interest thereon are fully paid and discharged.