All work done in pursuance of any connection permit granted as heretofore prescribed shall be under the inspection and subject to the approval and acceptance of the director. The grade, materials, and manner of construction of any sewer or drain built under permit shall be subject to the approval or rejection of the city. Upon acceptance of work, the director shall issue a notice of approval and acceptance of sewer connection, with one copy to the property owner or designated agent as authorization to backfill and use the connection, one copy to the city clerk to initiate billing, and one copy for the file. (Ord. 016/2021 § 2)