After receiving notice of the approval of the preliminary plat and prior to the filing of the final plat, the subdivider shall present to the Planning Commission detailed engineering drawings of all utility and street improvements to be constructed in the proposed subdivision as required by Municipality and/or County standards. The Commission shall, within five days after the filing of the above typical sections and complete profiles, transmit copies of the same to the Health Officer and the Municipal Engineer for study and final recommendations. The Commission, after receiving a report from the aforementioned officials, shall notify the subdivider of any recommended changes or suggestions so that the subdivider may prepare the final improvement plans and final plat.