Unless expressly excepted in this chapter, no real property or any concession or concession space in any building or on any land owned by or under the jurisdiction of the city shall be leased or rented, except under contract let under public advertisement for sealed tenders in the manner provided hereinafter.
(Sec. 30-2.1, R.O. 1978 (1983 Ed.)) (1990 Code, Ch. 28, Art. 2, § 28-2.1)