3.01. The standard workweek is 40 hours scheduled:(1) from Monday to Friday, for the apprentice, journeyman, brake mechanic, automatic transmission mechanic, trim man and the alignment and suspension specialist;
(2) from Monday to Saturday, for the dismantler and the semiskilled worker;
(3) over no more than 5 consecutive days in the same week for the parts clerk, the messenger, the washer, the service attendant and the pump attendant;
(4) over no more than 6 consecutive days in the same week for all the employees of an employer where the work specified in paragraph a or b of subsection 1 of section 2.01 is performed on heavy road vehicles or combinations of road vehicles or pertains to such vehicles or combinations of vehicles.