SEC. 9-167. MODIFICATIONS:
During the progress of the project, the Council may make changes in the improvements or acquisitions, the boundaries of the assessment district, the assessments, the estimate of the costs, or the proceedings.
SEC. 9-168. NOTICE:
Where the changes result in extending the boundaries of the assessment district, increasing the total amount to be collected, or in the proceedings, or in the amount of any assessment after it has been levied, it shall not be ordered except after notice of its intention so to do published by one insertion in the newspaper in which the resolution of intention or notice of improvement was published, describing the proposed changes and specifying the time and place of hearing, and posted and mailed to the owners affected.
SEC. 9-169. PROTESTS:
Protests may only be made against the proposed changes.
SEC. 9-170. ORDER:
If no protests are made, or are found to be insufficient, or have been overruled, immediately thereon the Council may order the changes.
SEC. 9-171. RECORD:
The changes may be made upon the face of the plans, specifications, estimate, diagram, assessment or other document affected, or by an amended or supplemental document.