A. Grease Traps: The size and type, and location of each grease trap shall be approved by Hawthorne utilities. Grease interceptors shall be sized and engineered based upon the anticipated load/or condition of actual use. Grease traps of precast or poured in place concrete shall be constructed of sound durable material, not subject to excessive corrosion or decay, and shall be water and gas tight.
B. Grease Interceptor: Grease interceptors shall be sized and engineered based upon the anticipated load and/or conditions of actual use. Grease interceptors shall receive grease laden waste discharge from the major point sources. A floor drain shall not be considered a major point source.
C. Grease Interceptor Capacity: Grease interceptors shall have the grease retention capacity indicated in table 10-2 of the uniform plumbing code for the flow rates indicated.
D. Rate Of Flow Controls: Grease interceptors shall be equipped to control the rate of flow. (Ord. 224A, 2012)