No person shall sell or offer for sale or delivery at retail any coal or coke, except be weight as prescribed by this section. Such weight shall be ascertained by first weighing the vehicle or container in which such coal or coke is to be delivered, and then weighing the vehicle or container with the coal or coke contents therein to be delivered and as actually delivered. Such weighing shall be done on scales legally tested and maintained within the city. A ticket showing such weighing prior to delivery shall be furnished the person to whom such fuel is delivered at the time of the delivery thereof. The weighing of the vehicle or container shall be done on the same day on which delivery is made. If more than one delivery is made with the same vehicle or container on a given day, not more than one weighing of the vehicle or container shall be required on the same day, provided the vehicle or container remains in the same condition as to weight.
('85 Code, § 25.04) Penalty, see § 115.99