A. The permit shall authorize the sale described in the application for a period not to exceed thirty consecutive calendar days; provided, that no such sale shall commence until fifteen days shall have passed since the applicant shall have filed his inventory with the city tax and license collector; and provided further, however, that the city tax and license collector, with the approval of the city manager, may upon application therefor, accompanied by a renewal fee of fifty dollars renew such permit for a period not to exceed thirty consecutive calendar days. Such application for renewal shall set forth a complete list of goods, wares or merchandise listed in the original application which remain unsold. No goods, wares or merchandise not listed in the original application may be sold pursuant to any renewal permit granted hereunder. Upon receipt of such application for renewal, the city tax and license collector shall make, or cause to be made, an investigation at once, and if satisfied of the truth of the statements made therein, shall refer the renewal application, together with the attendant investigation report, to the city manager. Upon approval of the renewal application by the city manager, the city tax and license collector shall issue a renewal permit. Only one renewal permit may be issued. In no event shall the fee of fifty dollars be returned to the renewal applicant;

B. The permit shall authorize only the one type of sale described in the application at the location therein described;

C. The permit shall authorize only the sale of the goods, wares or merchandise described in the inventory appended to the application;

D. Any permit or renewal thereof granted as herein provided shall not be assignable or transferable.