OAR 437-003-0080: Wind Velocity Device

(1) The employer shall provide a wind velocity device which will give a visible or audible alarm to the crane operator at a predetermined wind velocity; and (2) The employer shall ensure that: (a) The wind velocity device is compatible with the manufacturer’s crane specifications; and (b) The crane operators are fully instructed regarding the maximum permissible wind speeds during operation; and (c) The load chart contains the wind velocity operating limits.