[Amended 7-20-2004, effective 8-2-2004]
As used in this article, the following terms shall have the meanings indicated:
Any person who has served his apprenticeship or learned his trade or handicraft and works at it mostly by the day, week or month, not on his own account, but as a servant or employee of another, and shall include any person who holds himself out to the public as a "journeyman plumber."
Any person who has an active certificate of competency issued by the Examining Board of Plumbers and who is principally engaged in and carries on the business of plumbing, as a licensed master plumber in the City of Buffalo.
All matters relating to the practice, materials, fixtures, equipment, piping, and labor used in the installation of storm sewers and systems, sanitary sewers and systems, the attendant vent system, water supply systems, gas systems; maintenance, extension, and alterations of piping, fixtures, equipment, appliances; cleaning of pipes within or adjacent to any building or structure; also, the laterals from said building or structure up to their connections to the public sanitary, storm, or combined sewer, or any other approved terminals. Plumbing, plumbing systems, equipment, and fixtures shall be designed, installed, and located so that under normal conditions of use such systems and equipment will not be a potential danger to health or welfare and will not create excessive noise or otherwise become a nuisance. Systems, equipment, and fixtures include, but are not limited to, apparatuses, devices, fixtures, piping, hangers, pipe covering, wiring, and fittings, and materials used as part of, or in connection with, such installations. Piping materials and fittings shall be capable of withstanding, without leakage, the pressures exerted on such materials and fittings due to head pressure in the event of a stoppage in any drain or storm line.