Section 24.39.80.152 - SIGNALING01.One Worker to Give Signals. a. The Worker sending drag shall be the only one to give signals.b. Any person is authorized to give a stop signal when a worker is in danger or other emergency conditions are apparent.02.Signal Must Be Clear and Distinct.a. Machine operators shall not move any line unless the signal received is clear and distinct.b. If in doubt the operator shall repeat the signal as understood and wait for confirmation.03.Hand Signal Use Restricted. a. Hand signals are permitted only when in plain sight of the operator.b. Hand signals may be used at any time as an emergency stop signal.04.Persons in Clear Before Signal Given. All persons shall be in the clear before a signal is given to move logs or turns.05.Throwing Material Prohibited. Throwing of any type of material as a signal is prohibited.06.Audible Signaling to Be Installed and Used. A whistle, horn or other audible signaling device, clearly audible to all persons in the affected area, shall be installed and used on all machines operating as yarders.07.Audible Signaling Device at the Machine to Be Activated. When radio or other means of signal transmission is used, an audible signal must be activated at the machine.Idaho Admin. Code r. 24.39.80.152