12.04.020: PERMIT; REQUIRED; FILING OF PLANS AND SPECIFICATIONS:
   A.   No person shall dig up, break, excavate, tunnel, undermine or disturb any street, alley, sidewalk, public thoroughfare or other public property, place any obstruction thereon or fill in, place, leave or deposit upon the same any earth, rubbish, garbage, gravel, rock or other material that may obstruct, disturb or interfere with the free use thereof without first obtaining a permit therefor from the Commissioner of Streets.
   B.   The Commissioner of Streets may, if he deems it advisable before granting the permit required in subsection A of this section, require the filing of plans and specifications covering the proposed work to be authorized by the permit. (Ord. 205 § 2, 1977)