The lessee shall by ordinance have power to establish, change and adjust rates, fees and charges for the service rendered therein by the works against the owners of the premises served, in the manner hereinbefore provided for establishing, changing and adjusting rates, fees and charges for the service rendered in the municipality where the works are owned and operated, and such rates, fees or charges shall be collectible and shall be a lien as herein provided for rates, fees and charges made by the owner.
The necessary intercepting sewers and appurtenant works for connecting the works of the owner with the sewerage system of the lessee shall be constructed by the owner and/or the lessee upon such terms and conditions as may be set forth in said contract, and the cost or that part of the cost thereof which is to be borne by the owner may be paid as a part of the cost of the works from the proceeds of bonds issued under this article unless otherwise provided by said ordinance or trust indenture prior to the issuance of the bonds. The income received by the owner under any contract shall, if so provided in said ordinance or trust indenture, be considered to be a part of the revenues of the works as in this article defined and be applied as herein provided for the application of the revenues.