Any backflow prevention device required herein shall be a model and size approved by the Manager. To be approved, the device has to have been manufactured in full conformance with AWWA’s Standards For Reduced Pressure Principal and Double Check Valve Backflow Prevention Devices; and have met completely the laboratory and performance specifications of the Foundation For Cross-Connection Control and Hydraulic Research of the University of Southern California of the latest edition of the Manual of Cross-Connection Control.
(Prior Code, § 3-742) (Ord. 13-98, passed 12-14-1998)