Hoist operators must be notified before explosives or blasting agents are transported in a shaft conveyance.
Wash. Admin. Code § 296-52-68080
Statutory Authority: RCW 49.17.010, [49.17].040, and [49.17].050. WSR 02-03-125, § 296-52-68080, filed 1/23/02, effective 3/1/02.