Pas-age for water Snow [106] suffer the same to remain for the space oftwelve hours between sunrise and sun set, shall be Subject to the penalties of this By-law for every twelve hours he, she, or they, shall suffer such nuisance to continue ; and every person who shall put or place nuiSance of any kind on any of the streets or squares shall be subject to the fine and penalty specified in the nuisance By- law besides the costs of the Surveyor moving or having such nuisance removed. 16. The owner or occupier of everyphouse, out-house, or other building, shall cut, or cause to be cut and kept open, a sufficient passage for the water produced by the melting of snow or ice, to run off in the gutter or drain, in front or rear of such premises; and in case of neglect or refusal to do so, after being required by the Surveyor or any of the city authorities, shall be subject tothe penalties of this By-law; and the Surveyor shall have such passage cut and kept open for the purpose aforesaid, at the cost of, the person so neglecting or refusing. 17. Every person throwing ice or snow upon any street or square. shall cause the same to be broken up into small pieces and spread evenly on the surface of such street or square, to the satisfaction of the surveyor, or other person appointed by the City Council ; provided always that such ice or snow shall only be deposited in such places as shall be appointed by the said Surveyor. acting under the authority of the Mayor or presiding Councillor; and any person contravening the provisions of this section, shall be subject to the penalties of this By-law