Prior to connection of any house, building, or structure to the public sewer or the making of any repairs, alterations, or addition to any side sewer or line connected thereto, an application for a side sewer permit shall be made by the owner or his agent at the office of the city engineer or his representative. The permit application shall be supplemented by any plans, specifications or other information considered pertinent in the judgment of the city engineer or his representative. Upon approval of the application, the city engineer or his representative shall issue a side sewer permit to the applicant, which permit shall be authorization to the applicant to proceed to connect in accordance with the permit. If the applicant proceeds in any manner other than as authorized, the city engineer or his representative may require the applicant to redo any work that is not in accordance with the permit. Any permit shall be valid for ninety (90) days unless extended or renewed by the engineering department upon good cause being shown, upon application therefor, prior to the original expiration date. A renewal permit shall be valid for not more than thirty (30) days.