§ 99.004  MIXING MORTAR UPON PAVEMENT.
   It shall be unlawful for any person to mix mortar or any other substances upon the pavement or sidewalk in any street, unless the mixture is confined in a good, watertight box or other vessel, preventing thereby the mixture or any part thereof from coming in contact with the pavement.
('74 Code, § 25-14)  Penalty, see § 99.999