The city council reserves the right, in its judgment, to provide for the collection of refuse with equipment and employees of the city, and shall be authorized to expend such sums for equipment and salaries as may be necessary. (Ord. 2172 § 1, 2015; Ord. 2118 § 1, 2013; Ord. 1826 § 1, 2000; Ord. 575 § 12 (C), 1970).