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DOE-STD-1090-96, DOE Standard Hoisting and Rigging Manual ...

DOE-STD-1090-96, DOE Standard Hoisting and Rigging Manual ...

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<strong>DOE</strong>-<strong>STD</strong>-I090-<strong>96</strong> (Rev-I)Good <strong>and</strong> Bad <strong>Rigging</strong> PracticesUse of ChokersHook SlingsGood­Hooks areturned outGood - No cutting action onrunning linesBad­HookopeningsareturnedinBad-Bolt onrunning linecan worklooseBad­Because ofcuttingaction of eyesplice onrunning lineDouble slings shall be usedwhen hoisting two or morepieces of material over12 ft longSuspending Needle Beamsor ScaffoldsRight - Load over 12 ft longGood­Sharp comerspaddedBad­Steel cancut rope..., ii :Wrong - Load over 12 ft longFigure 12-1. Good <strong>and</strong> bad rigging practices.Chapter 12<strong>Rigging</strong> Accessories 12-4

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