At any outdoor festival, one uniformed male security guard for each 200 persons which
the license permits to attend, whether such permissible attendance is present or not,
shall be in constant attendance during the entire time the outdoor festival is in
progress. Each security guard shall be approved by the chief of police or shall be
provided by a private patrol operator whose name and address has been stated in the
application and who is licensed pursuant to Business and Professions Code § 7500 et
seq. The chief of police shall approve any such guard if the guard meets the qualifications
stated in Business and Professions Code §§ 7526 and 7526.3. The guards shall devote
their entire attention and time to keeping order and enforcing all applicable statutes
and ordinances, including this article.