firm, drained, graded soils, sufficient to support the crane in conjunction with blocking or mats).Īssembly/Disassembly of a crane must be supervised by a person who is considered both a competent and qualified person. Ground conditions must meet the conditions identified in the standard prior to assembly / disassembly of the crane (i.e. Known underground hazards (such as steam lines, underground vaults, voids, tanks, utilities, underground building encumbrances, etc.) identified in drawings, documents, soil analyses, or otherwise known or recognized as potential hazards will be presented to the operator by Princeton University’s Civil Engineering group. Written information regarding the ground conditions of the area where the crane will be operated will be provided to the contractor responsible for the crane and its operations prior to the assembly of the crane. Proper permitting and notifications, if applicable, are the responsibility of the crane contractor. Cranes shall also be operated within the Federal Aviation Administration (FAA) guidelines. In addition, the crane shall be operated in accordance with all local, state, and federal guidelines. The crane operator shall be familiar with and shall follow manufacturer operating procedures in order to safely operate the crane.
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