3.25.11. Debris of materials: Where work is carried out in a building, the debris of materials presumed to contain or containing crystalline silica that is liable to become dispersed in the air must be wetted or placed in closed containers and clearly identified.
Where work is carried out outside, as defined in section 3.23.1.1 of this Code, the debris of materials presumed to contain or containing crystalline silica that is liable to become dispersed in the air must be wetted or an equivalent means that prevents the dispersion of crystalline silica dust in the air must be used.
820-2023O.C. 820-2023, s. 41.