Section 750 Of Chapter 3. Smelters And Underground Workings From California Labor Code >> Division 2. >> Part 2. >> Chapter 3.
750
. (a) Except as otherwise provided in this chapter, no employee
may be employed for a period that exceeds eight hours within any
24-hour period and the hours of employment of any workday shall be
consecutive, excluding intermissions for meals, for all persons who
are employed or engaged in work in any of the following:
(1) Underground mines.
(2) Smelters and plants for the reduction or refining of ores or
metals.
(b) No provision of this chapter applies to quarries or other
operations for the extraction of nonmetallic minerals, including, but
not limited to, sand, gravel, and rock.
(c) No provision of this chapter applies to an employee who is
employed in an executive, administrative, or professional capacity,
or employed as an outside salesperson.