(A) All plumbing and plumbing work, and all excavating and filling therefor, shall be done by a plumber authorized by statute to do the plumbing.
(B) In addition, when work or repairs are done on and to the waterworks and sewerage system, be it to pipes, sewers, pumps, connections, valves or hydrants, and the work or repairs are being done by or on behalf of the city pursuant to a contract with the city, a plumber authorized by statute need not be employed.
(Ord. 15-40, passed 11-10-2015)