Kan. Stat. Ann. § 13-1243
The governing body of such city is hereby empowered and authorized to enter into an agreement in writing with any person, firm or corporation to erect and construct on its public levee, improvements and facilities authorized and mentioned in this act and lease the same for a term of not to exceed ninety-nine (99) years for such rental and upon such conditions as in the judgment of such governing body will be to the best interest of such city, provided the rent fixed by any such agreement and lease shall be sufficient to liquidate and pay all expenses of the city connected therewith and the principal and interest of all revenue bonds issued or to be issued to pay the full cost of such improvements and facilities so leased. The governing body of any such city shall observe the following conditions and safeguards:
L. 1933, ch. 43, § 6 (Special Session); L. 1945, ch. 117, § 1; L. 1980, ch. 64, § 3; July 1.