34 Pa. Code § 5.8
Current through Register Vol. 54, No. 23, June 8, 2024
An employer may designate a reasonable number of employes over 21 years of age as "blaster learners." No more than six such learners may be assigned to one licensed blaster. Learners shall work under the direct supervision and direction and in the presence of the licensed blaster, who shall be experienced in the use and handling of explosives at the site.
34 Pa. Code § 5.8