The Commission shall submit a final report, including construction cost figures, on completed major projects to the county executive and county council of Montgomery County or Prince George’s County. When the Commission submits a Program under § 23–304 of this subtitle, the Commission shall include a status report of all approved major projects that have not been completed as of the date that the Program is submitted. The report shall: identify the major project; specify the dates of approval of the major project; indicate the current status of the major project, including an estimate of the date of completion of construction; indicate if the major project is the subject of a material change and any amendment that is required under § 23–312 of this subtitle; and for an approved major project in Montgomery County, indicate a change in the last estimated construction costs and a modification in location, size, and length of a construction item.