1180

Summary Statement

1926.550 Mobile cranes mounted on barges cannot exceed manufacturers original capacity. A load rating chart shall be clearly legible and secured in a place easily visible by the operator. When load ratings are reduced to stay within list limits of the barge, a new rating chart shall be provided. Mobile cranes on barges shall be positively secured. When cranes and derricks are permanently installed on a barge the capacity and limitations of use shall be based on competent design criteria.