Pipes to be used only in case of fire will be allowed within buildings on the following conditions:
A. Applicant must petition the city in writing for permission to install any unmetered or metered fire protection pipe system, and all installation and connection costs and charges in connection therewith shall be paid by the applicant.
B. Except for the water source connection, such fire pipes must be entirely unconnected with any other system and must not serve any other function.
C. Fire hose connections must contain adequate seals or other measures acceptable to the director of public utilities, so that they can only be used for fighting fires.
D. All nonmetered fire system connections to the city water system shall be subject to a charge as determined by the public utilities director. (Prior code § 49-6-41)