All moneys derived from the sale of bonds issued by the authority shall be used solely for the purpose for which the bonds are authorized and any costs and expenses incidental to the bonds. The costs and expenses may include, but shall not be limited to:
(1) The fiscal, engineering, legal, and other expenses incurred in connection with the issuance of the bonds.
(2) Bonds issued to pay costs of acquiring or constructing all or any part of a transit system, interest on such bonds or, if a part only of any series of bonds is issued for acquisition or construction purposes, interest on that portion of the bonds of that series that is issued to pay the acquisition or construction costs prior to and during the acquisition or construction and not exceeding one year after completion of the acquisition or construction.
(3) Bonds issued for refunding principal and interest, or either, with respect to bonds issued or obligations assumed by the authority, any premium that it may be necessary to pay in order to redeem or retire the bonds or other obligations to be refunded.