(1)The Manager of every factory in which workers are exempted under Section 64 or 65 from the provisions of Section 51 or 54 shall keep a muster roll in Form No. 10 showing the normal piece work rate of pay or the rate of pay per hour, of all exempted employees. In this muster roll, shall be correctly entered the overtime hours of work and payments therefore of all exempted workers. The muster roll in Form No.10 shall always be available for inspection.
