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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)HOIST. With forearm vertical,forefinger pointing up, move h<strong>and</strong> insmaO horizontal circles.LOWER. With arm extendeddownward, forefinger pointing down,move h<strong>and</strong> in small horizontal circles.USE MAIN HOIST. Tap fist on head,then use re ular si nals......... ,-~,. .I',1 ""'USE WHIPLINE (Auxmary Hoist). Tapelbow with one h<strong>and</strong>, then use regularsi nals.LOWER BOOM. Extend arm, fingersclosed, thumb ointin downward.MOVE SLOWLY. Use one h<strong>and</strong> togive any motion signal <strong>and</strong> place otherh<strong>and</strong> motionless above h<strong>and</strong> givingthe motion signal. (Hoist slowly shownasexam Ie.LOWER THE BOOM AND RAISETHE LOAD. With arm extended,thumb pointing down, flex fingers in<strong>and</strong> out as long as load movement isdesired.Figure 15-12. <strong>St<strong>and</strong>ard</strong> h<strong>and</strong> signals for controlling crane operation.15-19Chapter 15Construction <strong>Hoisting</strong> <strong>and</strong> <strong>Rigging</strong>Equipment Requirements

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