(A) Methods that will be considered as accept- able outlet controls include perforated risers, vertically arranged orifices, horizontally arranged orifices, and broad crested weirs.
(B) The controlled outlet will be properly designed to handle the maximum allowable discharge for the site.
(C) The minimum diameter of pipe that can be utilized for controlled outlets is 6 in diameter. Outlets with multiple holes are acceptable, where fittings such as a solvent weld cap with only one hole drilled in the end will not be acceptable.
(D) The Director of Public Services may request modified outlet conditions, configurations, sizing, and method in order to fulfill the intent and purpose of this chapter.
(Ord. 420-4-97, passed 4-21-97)