(a) In the discretion of the authority, any issue of revenue bonds may be secured by a trust agreement or indenture made by the authority with a corporate trustee, which may be any trust company or bank having the powers of a trust company inside or outside this state. Such trust agreement or indenture may pledge or assign any or all revenue, receipts, and earnings to be received by the authority and any proceeds which may be derived from the disposition of any real or personal property of the authority or proceeds of insurance carried thereon.

(b) The resolution providing for the issuance of revenue bonds and such trust agreement or indenture may contain provisions for protecting and enforcing the rights and remedies of the bond owners, including the right of appointment of a receiver upon default in the payment of any principal or interest obligation and the right of any receiver or trustee to enforce collection of any rates, fees, tolls, charges, or revenues for the use of the services or facilities of the project or system necessary to pay all costs of operation and all reserves provided for, the principal of and interest on all bonds in the issue, all costs of collection, and all other costs reasonably necessary to accomplish the collection of such sums in the event of any default of the authority.

(c) Such resolution, trust agreement, or indenture may include covenants setting forth the duties of the authority regarding the acquisition of property for and the construction of the project and regarding the custody, safeguarding, and application of all funds of the authority, including any proceeds derived from the disposition of any real or personal property of the authority or proceeds of insurance carried thereon. In addition, such resolution, trust agreement, or indenture may include covenants providing for the operation, maintenance, repair, and insurance of the project and may contain provisions concerning the conditions, if any, upon which additional bonds may be issued.

(d) Such resolution, trust agreement, or indenture may set forth the rights and remedies of the bond owners and of the trustee; may restrict the individual right of action of any bond owner in such manner as is customary in securing bonds and debentures of corporations; and may contain such other provisions as the authority may deem reasonable and proper for the security of the bond owners.

(e) All expenses incurred in carrying out any trust agreement or indenture under this Code section may be treated as a part of the cost of maintenance, operation, and repair of the project affected by such trust agreement or indenture.