You must guard ditches, pits, excavations, and surfaces in poor repair by readily visible barricades, rails or other equally effective means.
Wash. Admin. Code § 296-56-60225
Statutory Authority: RCW 49.17.040 and 49.17.050. 85-01-022 (Order 84-24), § 296-56-60225, filed 12/11/84.