§ 33-92. Installation of backflow prevention devices for fire sprinkler systems.

(a)

When a backflow prevention device is required for a water service connection supplying water only to a fire sprinkler system, the device shall be installed at the service connection in compliance with the standard specification adopted by the City.

(b)

If the City, determines that a fire sprinkler system shall have a continuous water supply which may not be interrupted during testing of the backflow prevention device, the Customer shall install, at his expense, two (2) backflow prevention devices parallel to one another at the service connection. The diameter of each assembly shall be at least equal to the diameter of the service connection.

(c)

Modifications of an existing service connection supplying water solely to a fire sprinkler system shall require the entire system to comply with the requirements of Section 33-18 and Section 33-90.

(Ord. No. 3003, § 1(Exh. A), 9-27-16)