Sunday. Premium pay provided for in this section shall not apply to time spent for educational purposes.
Sunday. Those mills which are presently working on a forty-two (42) hour per week schedule and which have not yet adopted the so-called "1946 Sunday Letter" shall only adopt the terms set out herein after the implementation of a forty (40) hour per week schedule. There shall be a three (3) months' training period in which to prepare personnel necessary to effect the change from a forty-two (42) hour to a forty (40) hour per week schedule. The foregoing is to be considered as supplementary to Article VI, Section 2, Overtime, of the Joint Labour Agreement and supersedes all existing local agreements in respect of the computation of overtime for Sunday and holiday work.
Sunday. When operating a three (3) shift department, double the straight time rate shall be paid for all work performed on the Sunday work day.