911.03 CONSTRUCTION PERMITS REQUIRED.
No person shall construct any sidewalk, curbing or gutters without having first obtained from the Bureau of Buildings, Licenses, Inspections and Permits a permit to do so, which permit shall be in the possession of the person actually engaged in doing the work; it shall be exhibited for inspection at any time upon demand of any member of the Bureau or the Police Division. (1954 Code Sec. 28.24)