WAC 296-52-67035
WAC 296-52-67035. Day box storage
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.