(a) No seasonal farm worker shall be required to work or be penalized for failure to work on any premises for more than six days in any one week, or more than 48 hours in any one week, or more than ten hours in any one day.

(b) Whenever any seasonal farm workers shall be employed or permitted to work on the premises of more than one employer in any one week or in any one day, the aggregate number of hours during which he shall be required to work on all such premises shall not exceed 48 in any one week or ten in any one day.

(c) No seasonal farm worker shall be required to work for more than five hours continuously on any premises without a meal or rest period of at least 30 minutes, which period shall not be considered a part of the hours of labor, and no period of less than 30 minutes shall be deemed to interrupt a continuous period of work.