The following activities are prohibited in all city parks unless a written permit from the director is issued:
A. To deliver, or announce or advertise the delivery of a public address, sermon, oration or speech;
B. To operate any radio, tape player, tape recorder, record player, television, compact disc player or other similar sound equipment on or in any park, or in any parking area or lot within any park, at such volume as permits the noise therefrom to be audible to any person of normal hearing sensitivity more than fifty feet from said radio, tape player, tape recorder, record player, television, compact disc player or other similar sound equipment;
C. To possess any can or other receptacle containing any alcoholic beverage which has been opened, or a seal broken, or the contents of which have been partially removed;
D. The sale of alcoholic beverages; provided, however, that sales of such beverages may be permitted in a community park by nonprofit organizations in connection with special events pursuant to a permit granted therefor by the city manager or designee;
E. Power-drive and mechanical rides or other such devices not furnished by the city are prohibited in the parks; provided, however, that such may be permitted in a community park in connection with special events pursuant to a permit granted therefor by the director or designee;
F. To assemble for the collective participation in, or preparation for, a game, practice, scrimmage, or clinic, for an organized league, affiliation, team or club.