Notice to inspector
 24. (1) When this Regulation requires written notice to an inspector at an office of the Ministry of Labour, the notice shall be given, (a) by delivering it to the office in person; (b) by sending it by ordinary mail, by courier or by fax, or (c) by sending the notice to the inspector by electronic means that are acceptable to the Ministry.  O. Reg. 278/05, s. 24 (1). (2) When this Regulation requires oral notice to an inspector at an office of the Ministry of Labour, the notice shall be given, (a) in person; (b) by telephoning the inspector; or (c) by sending the notice to the inspector by electronic means that are acceptable to the Ministry.  O. Reg. 278/05, s. 24 (2). 25. Omitted (revokes other Regulations).  O. Reg. 278/05, s. 25. 26. Omitted (provides for coming into force of provisions of this Regulation).  O. Reg. 278/05, s. 26. Table 1   Bulk material samples Subsection 3 (3)  Item   Type of material   Size of area of homogeneous material   Minimum number of bulk material samples to be collected 

  1.   Surfacing material, including without limitation material that is applied to surfaces by spraying, by troweling or otherwise, such as acoustical plaster on ceilings and fireproofing materials on structural members   Less than 90 square metres    3 

          90 or more square metres, but less than 450 square metres   5 

          450 or more square metres   7 

  2.   Thermal insulation, except as described in item 3   Any size   3 

  3.   Thermal insulation patch   Less than 2 linear metres or 0.5 square metres   1 

  4.   Other material    Any size   3 O. Reg. 278/05, Table 1. Table 2   Respirators Paragraph 12 of section 14 and paragraph 11 of section 15  Column 1   Column 2 

  Work Category   Required respirator 

  Type 1 Operations     

  Worker requests that the employer provide a respirator to be used by the worker, as described in paragraph 12 of section 14   Air purifying half-mask respirator with N-100, R-100 or P-100 particulate filter  

  Type 2 Operations     

  Work described in paragraph 1 of subsection 12 (3)   One of the following: 

        - Air purifying full-facepiece respirator with N-100, R-100 or P-100 particulate filter 

        - Powered air purifying respirator equipped with a tight-fitting facepiece (half or full-facepiece) and a high efficiency filter or N-100, P-100 or R-100 particulate filter 

        - Negative pressure (demand) supplied air respirator equipped with a full-facepiece 

        - Continuous flow supplied air respirator equipped with a tight fitting facepiece (half or full-facepiece) 

  Work described in paragraphs 2 to 7 and 9 to 11 of subsection 12 (3)   Air purifying half-mask respirator with N-100, R-100 or P-100 particulate filter  

  Breaking, cutting, drilling, abrading, grinding,    Material is not wetted   One of the following: 

  sanding or vibrating non-friable material containing asbestos by means of power tools, if the tool is          - Air purifying full-facepiece respirator with N-100, R-100 or P-100 particulate filter 

  attached to a dust collecting device equipped with a HEPA filter as described in paragraph 8 of subsection 12 (3)         - Powered air purifying respirator equipped with a tight-fitting facepiece (half or full-facepiece) and a high efficiency filter or N-100, P-100 or R-100 particulate filter 

            - Negative pressure (demand) supplied air respirator equipped with a full-facepiece 

            - Continuous flow supplied air respirator equipped with a tight fitting facepiece (half or full-facepiece) 

      Material is wetted to control spread of fibre   Air purifying half-mask respirator with N-100, R-100 or P-100 particulate filter  

  Type 3 Operations     

  Breaking, cutting, drilling, abrading, grinding, sanding or vibrating non-friable material containing    Material is not wetted   Pressure demand supplied air respirator equipped with a half mask 

  asbestos by means of power tools, if the tool is not attached to a dust collecting device equipped with a HEPA filter as described in paragraph 5 of    Material is wetted to control spread of fibre   One of the following: 

  subsection 12 (4)         - Air purifying full-facepiece respirator with N-100, R-100 or P-100 particulate filter 

            - Powered air purifying respirator equipped with a tight-fitting facepiece (half or full-facepiece) and a high efficiency filter or N-100, P-100 or R-100 particulate filter 

            - Negative pressure (demand) supplied air respirator equipped with a full-facepiece 

            - Continuous flow supplied air respirator equipped with a tight fitting facepiece (half or full-facepiece) 

  Work with friable material containing asbestos, as described in paragraphs 1 to 4 and 6 of subsection 12 (4)   Material is not wetted   Pressure demand supplied air respirator equipped with a full facepiece 

  Work with friable material, as described in paragraphs 1 to 4 and 6 of subsection 12 (4), that contains a type of asbestos other than chrysotile   Material was applied or installed by spraying, and is    Pressure demand supplied air respirator equipped with a half mask 

  Work with friable material, as described in     wetted to control    One of the following: 

  paragraphs 1 to 4 and 6 of subsection 12 (4), that contains only chrysotile asbestos   spread of fibre     - Air purifying full-facepiece respirator with N-100, R-100 or P-100 particulate filter 

            - Powered air purifying respirator equipped with a tight-fitting facepiece (half or full-facepiece) and a high efficiency filter or N-100, P-100 or R-100 particulate filter 

            - Negative pressure (demand) supplied air respirator equipped with a full-facepiece 

            - Continuous flow supplied air respirator equipped with a tight fitting facepiece (half or full-facepiece) 

  Work with friable material containing asbestos, as    Material was not    One of the following: 

  described in paragraphs 1 to 4 and 6 of subsection 12 (4)   applied or installed by spraying, and is      - Air purifying full-facepiece respirator with N-100, R-100 or P-100 particulate filter 

      wetted to control spread of fibre     - Powered air purifying respirator equipped with a tight-fitting facepiece (half or full-facepiece) and a high efficiency filter or N-100, P-100 or R-100 particulate filter 

            - Negative pressure (demand) supplied air respirator equipped with a full-facepiece 

            - Continuous flow supplied air respirator equipped with a tight fitting facepiece (half or full-facepiece) O. Reg. 278/05, Table 2. Table 3   Air Samples Paragraph 4 of subsection 18 (6)  Minimum number of air samples to be taken from each enclosure    Area of enclosure 

  2   10 square metres or less  

  3   More than 10 but less than 500 square metres  

  5   500 square metres or more O. Reg. 278/05, Table 3.  Français