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

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)LAY LENGTH: The lengthwise distance on awire rope in which a str<strong>and</strong> makes one completetum aroWld the rope's axis (see Figure 1-4).Left Lay:Figure 1-4. Rope lay.Figure 1-3. High-lift trUCk, high-liftplatform truck.HOLDING LINE: Wire rope on a clamshell ororange-peel bucket that holds the bucket while theclosing line is released to dump the load.ooStr<strong>and</strong>: Str<strong>and</strong> in which the coverwires are laid in a helix having aleft-h<strong>and</strong> pitch, similar to a left-h<strong>and</strong>screw.Rope: Rope in which the str<strong>and</strong>s arelaid in a helix having a left-h<strong>and</strong> pitch,similar to a left-h<strong>and</strong> screw.Right Lay:HOOK LOAD: The total live weight supportedby the hook of a crane, derrick, or other hoistingequipment, including the load, slings, spreaderbars, <strong>and</strong> other tackle not part of the load butsupported by the hook <strong>and</strong> required for theh<strong>and</strong>ling ofthe load.IDLER: Sheave or roller used to guide or supporta rope.INDEPENDENT WIRE-ROPE CORE: Wirerope used as the core ofa larger rope.ooLIFT:oStr<strong>and</strong>: Str<strong>and</strong> in which the coverwires are laid in a helix having aright-h<strong>and</strong> pitch, similar to a right-h<strong>and</strong>screw.Rope: Rope in which the str<strong>and</strong>s arelaid in a helix having a right-h<strong>and</strong> pitch,similar to a right-h<strong>and</strong> screw.Maximum safe vertical distance throughwhich a hook can travel.INNER WIRES: All wires of a str<strong>and</strong> exceptsurface or cover wires.INTERNAL-COMBUSTION ENGINETRUCK: A truck in which the power source is agas or diesel engine.oThe hoisting of a load.LIFT, CRITICAL: Lifting ofparts, components,assemblies, or other items designated as criticalbecause the effect of dropping, upset, or collisionofthem could:INTERNALLY LUBRICATED: Wire rope orstr<strong>and</strong> having all wires coated with lubricant.oPresent a potentially Wlacceptable riskofpersonnel injury or property damage.KINK: Permanent distortion ofwires <strong>and</strong> str<strong>and</strong>sresulting from sharp bends.LAGGING: External wood covering on a reel ofrope or a str<strong>and</strong>.LANG-LAY ROPE: Wire rope in which thewires in the str<strong>and</strong>s <strong>and</strong> the str<strong>and</strong>s in the rope arelaid in the same direction.oooResult in significant release ofradioactivity or other WldesirableconditionsCause Wldetectable damage resulting infuture operational or safety problemsCause significant work delayLIFT, ORDINARY: Anylift not designated as acritical lift or a preengineered production lift.Chapter 1Terminology <strong>and</strong> Definitions 1-6

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