Section 296-78-830 - Standard crane hand signals- Illustrations(1) The following hand signals must be used for crawler, locomotive, and truck cranes and a copy must be posted in the cab at the operator's station. CRAWLER, LOCOMOTIVE, AND TRUCK CRANES
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(2) The following hand signals must be used for overhead and gantry cranes and a copy must be posted in the cab at the operator's station. STANDARD HAND SIGNALS FOR CONTROLLING OVERHEAD AND GANTRY CRANES
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(3) The following hand signals must be used for derricks and a copy must be posted in the cab at the operator's station. STANDARD HAND SIGNALS FOR CONTROLLING DERRICKS
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(4) The following hand signals must be used for portal, tower, and pillar cranes and a copy must be posted in the cab at the operator's station. STANDARD HAND SIGNALS FOR CONTROLLING PORTAL, TOWER AND PILLAR CRANES
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Wash. Admin. Code § 296-78-830
Amended by WSR 17-16-132, Filed 8/1/2017, effective 9/1/2017Statutory Authority: RCW 49.17.040, 49.17.050 and 49.17.240. 81-18-029 (Order 81-21), § 296-78-830, filed 8/27/81.