3.01. The standard workday is, as the case may be, 8 hours or 10 hours, scheduled between 7 :00 a.m. and 5 :30 p.m. The employer must give the Comité conjoint des matériaux de construction written notice of the method to be used for scheduling hours of work in his establishment.
R.R.Q., 1981, c. D-2, r. 35, s. 3.01; O.C. 494-99, s. 2; O.C. 1179-2007, s. 2.