(A)   It is unlawful for any person, firm, or corporation to transport, to deliver, unload, or transfer at any point within the city any gasoline, kerosene, or other inflammable or combustible substance in or from a tank, tank truck, transport, or vehicle.
   (B)   However, such transporting, delivering, unloading, or transferring may be done with and from a tank truck if the following safety precautions are observed:
      (1)   The tank vehicle during unloading or loading must have the driver thereof in attendance at the shut-off valve at all times during such operation;
      (2)   No person shall smoke or be permitted to smoke in the vicinity of such vehicle during the unloading or transferring operations; and
      (3)   No unloading or transferring from any tank truck shall be made to any storage tank within the fire limits unless such storage tank has above the ground level a vent pipe of at least eight feet in height.
(Prior Code, § 93.08) Penalty, see § 93.99