Section 296-54-603 - Electric signal systems(1) Where an electrical signal system is used, all wires, attachments, and connections must be weatherproof.(2) Electric signal systems must be properly installed and adjusted. They must be protected against accidental signaling and must be maintained in good operating condition at all times. Enough signal wire must be provided to enable good voice contact between the whistle punk and rigging crew at all times.Wash. Admin. Code § 296-54-603
Statutory Authority: RCW 49.17.010, [49.17].040 and[49.17].050 . 99-17-117, § 296-54-603, filed 8/18/99, effective 12/1/99. Statutory Authority: RCW 49.17.040, 49.17.150 and 49.17.240. 79-10-081 (Order 79-14), § 296-54-603, filed 9/21/79.