It shall be the duty of the Director of Administrative Services of the city to collect all charges or rentals levied and assessed in this chapter. Such charges or rentals shall be collected with the charges and rates for water furnished by said city to said premises. The charges or rentals fixed in this chapter shall be billed upon the same bill as is prepared for charges for water and shall be due and payable monthly at the same time that such charges for water are due and payable. The total amount due for the charges or rentals fixed in this chapter and for charges for water shall be paid as a unit, and all of the provisions of this code or any amendment, revision or reenactment thereof or any superseding ordinance pertaining to the collection of the charges for water shall apply to the collection of any such total amounts.
(`83 Code, § 12.20.040)