A day box used for temporary storage of explosive materials at a job site during working hours at a job site must be:
- (1) Constructed in accordance with WAC 296-52-70065, Explosives day box and WAC 296-52-70070, Detonator day box.
- (2) Fire, weather, and theft resistant.
- (3) Marked with the word "explosives."
- (4) Safely separates detonators from other explosives.
- (5) Attended to at all times against theft.
- (6) On ground which slopes away from the day box for proper drainage.
[Statutory Authority: RCW 49.17.010, [49.17].040, and [49.17].050. WSR 02-03-125, § 296-52-67035, filed 1/23/02, effective 3/1/02.]