(A) Permits required by provisions of this chapter shall be obtained in writing from the fire chief. Permits shall be for a period specified, not exceeding one year. They shall be kept on the premises designated therein and shall be subject to inspection by any officer of the bureau of fire prevention.

(B) In addition to the specific requirements in this chapter, a permit shall be obtained from the chief of the fire department for:

(1) Storage of calcium carbide in excess of one hundred pounds;

(2) Storage of hay, straw, excelsior and other combustible fibers in excess of one ton;

(3) Storage of corrosive acids in excess of ten gallons of each kind;

(4) Storage of chlorates or other oxidizing chemicals in excess of ten pounds;

(5) Storage or handling of pryroxylin plastic in excess of twenty pounds unless wrapped or packed for sale;

(6) Use of stationary acetylene generators;

(7) Use of compressed gas from cylinders in excess of four hundred cubic feet aggregate capacity;

(8) The application of paint, varnish or lacquer by spray method or with dip tanks and ovens;

(9) Use of refrigeration systems containing twenty pounds or more of refrigerant material;

(10) The cleaning or dyeing of clothes or other material with a Class I or II flammable liquid. (Ord. 442 § 8, 1970).