12.16.180: SEWER CONNECTION EXCAVATION; TIME FOR FILLING:
Any excavation made for the purpose of making a house connection to a sewer shall be refilled in the manner required by this division within three (3) days after the date of commencing such work, and within one day after final inspection of the pipe, if any, by the engineer; and nothing in this division contained shall be construed to allow a longer period of time therefor. (Prior code § 76024)