From the proceeds from the sale of obligations issued under this chapter, there may be appropriated or set aside:
(1) an amount for the payment of interest expected to accrue while a port improvement or facility is under construction;
(2) an amount necessary to pay all expenses incurred and to be incurred in the issuance, sale, and delivery of the obligations; and
(3) an amount required by the ordinance or resolution authorizing the issuance of the obligations to be deposited to the credit of a reserve fund or other fund specified by the ordinance or resolution.