§ 98.050 TANKS, TRUCKS AND WAGONS.
   (A)   Tanks, tank trucks and wagons shall be constructed with double bulkheads.
   (B)   Each compartment of tank shall be numbered and the same number shall appear on pipe line at rear of truck or wagon connected with that compartment.
   (C)   A serviceable metal tag shall be fastened securely to each faucet, designating the contents of the compartment it controls by lettering not less than one-fourth inch high. Tags shall be painted according to the same color scheme as the pipe line, red always indicating gasoline or naphtha.
   (D)   Faucets shall be of the self-closing type.
   (E)   Heavy bumpers shall be provided across rear adequate to protect all faucets in case of a rear end collision.
   (F)   Tanks, chassis, axles and springs shall be metallically connected and a drag chain shall be attached long enough to reach the ground at all times.
   (G)   If buckets are used to deliver gasoline or naphtha, they shall be painted red and properly labeled. They shall be used for delivering gasoline and naphtha only, and gasoline and naphtha shall not be delivered in any other buckets.
   (H)   No retail deliveries from tank trucks or tank wagons shall be permitted in any street or alley in the city nor on any highway outside the city.
   (I)   Each tank truck or tank wagon shall carry an approved fire extinguisher suitable for extinguishing gasoline and oil fires, such as carbon tetrachloride, carbon dioxide, foam or powder.
(1980 Code, § 27.050) Penalty, see § 98.999