All work done in pursuance of any sewer permit granted shall be done under the inspection and subject to the approval of the City Engineer. The grade, materials, and manner of construction of any sewer or drain shall be subject to approval by the City Engineer. Any licensed sewer contractor who refuses to modify, remove, replace, or complete any portion of the work when so instructed by the City Engineer shall, by such refusal, forfeit his or her license.
(Prior Code, § 4.440)