To be considered for a blaster's license, which includes one or more List B classifications, the applicant must meet one of the following requirements listed below:

1. (1) Eighteen months of documented blasting experience which includes a minimum of twelve months of documented experience in List A and six months documented blasting experience in each classification being applied for in List B;

2. (2) Twelve months of documented blasting experience in the past six years in the specific classification being applied for in List B.

   Note:

   Up to eighty hours of classroom training may be substituted for experience.

[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, and 49.17.060. WSR 17-16-132, § 296-52-64035, filed 8/1/17, effective 9/1/17. Statutory Authority: RCW 49.17.010, [49.17].040, and [49.17].050. WSR 02-03-125, § 296-52-64035, filed 1/23/02, effective 3/1/02.]