All proceedings preliminary to the passage of the ordinance, the enactment of the ordinance and the provisions thereof, and all subsequent proceedings, including the filing of the petition, steps necessary to the making of the assessment roll, the return thereof to the court, notices to parties assessed, newspaper publications, confirmation of assessment by court, delivery of roll to the collector, collection of assessments, return of delinquent lists, application for judgments against delinquents, tax sales on delinquents, and tax deeds necessary to be taken to make, levy, confirm, and collect an assessment, and to pay the cost by special assessment or by special taxation of the outlet sewer provided for by Section 11-140-1, as well as proceedings for the condemnation of property, the manner of awarding contracts, doing and superintending the work, and paying the contractor therefor, shall be in accordance with the provisions of Article 9, except in so far as the provisions of this Division 140 are inconsistent therewith.