3. The employer of an establishment must make sure that at least one first-aider is present at all times during working hours where there are 50 or less workers on a shift and another first-aider for every additional 100 workers or fraction thereof assigned to the shift.
Notwithstanding the first paragraph, the employer in an establishment in the “Forestry” sector covered by paragraph B of Schedule 1 must see that at least one worker in 5 is a first-aider.
O.C. 1922-84, s. 3; O.C. 688-85, s. 1; O.C. 1798-87, s. 1.