3.01. The standard workweek is 40 hours scheduled:(1) over no more than 5 consecutive days, from Monday to Saturday, for the apprentice, the journeyman, the dismantler and the semiskilled worker;
(1.1) over no more than 5 consecutive days for the parts clerk, the messenger, the washer and the service attendant;
(2) over no more than 6 consecutive days for the pump attendant;
(3) over no more than 6 consecutive days for all the employees of an employer where the work specified in paragraphs a, b, f or g 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.