The tentative map shall be prepared in accordance with the Subdivision Map Act and the provisions of the city subdivision ordinance codified with this title. Fifty copies of the map shall be filed with the city. Such filing must be made prior to the completion of final surveys of streets and lots and before the start of any grading or construction work in the proposed subdivision.
(`78 Code, § 16.12.050.) (Ord. 1522 § 2 (part), 1978.)