(A) May be required. Grease, oil, and sand interceptors shall be provided when, in the opinion of the City Engineer, they are necessary for the proper handling of liquid wastes containing grease in excessive amounts or any flammable wastes, sand, or other harmful ingredients, except that such interceptors shall not be required for private living quarters or dwelling units.
(B) Approval and location. All interceptors shall be of a type and capacity approved by the City Engineer and shall be so located as to be readily and easily accessible for cleaning and inspection.
(C) Construction. Grease and oil interceptors shall be constructed of impervious materials capable of withstanding abrupt and extreme changes in temperature. They shall be of substantial construc-tion, watertight, and equipped with easily removable covers which, when bolted in place, shall be gastight and watertight.
(D) Maintenance by owners. Where installed, all grease, oil, and sand interceptors shall be maintained by the owner, at his expense, in continuously efficient operation at all times.
('66 Code, § 6-4.112) (Ord. 409-C-S, passed 8-9-79) Penalty, see §§ 1-2.01 et seq.