2.Subject to Division IX, this Regulation applies to any establishment, except for institutions of the Social Affairs network, within the meaning of the Act respecting health services and social services (chapter S-4.2) and the Act respecting health services and social services for Cree Native persons (chapter S-5), where qualified medical personnel or nurses can give the necessary first aid to workers of the establishment in case of occupational injury, and to any construction site where at least 10 workers are working simultaneously at any given time.