5-204:   ISSUANCE OF PERMITS, REQUIRED:
   A.   The contracting plumber shall pay, at the time application is made for permit, the permit fee. The fee shall be paid before permit shall be issued.
   B.   It is unlawful for any person, firm or corporation, to make or cause to be made any connections with any main or lateral sewers of the sewer system of this city without first having obtained a permit from the plumbing inspector for the particular job to be installed. (Prior Code, Secs. 47, 49)