No permit shall be issued for an excavation or fill to be made with a face steeper in slope than three (3) horizontal to one (1) vertical except that the Commissioner may permit an excavation or fill to be made with steeper face if an applicant demonstrates satisfactorily by means of appropriate soil exploration and analysis and the written opinion of a geotechnical engineer that the materials are capable of standing on a steeper slope without creating any of the hazards described in Sections 1323.03 and 1323.04 hereof.
(Ord. 5641-86. Passed 5-19-86)