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

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DOE-STD-I090-96 (Rev-I)8.5 OPERATIONa. The following shall apply to all personnelinvolved in hoist operations.b. At the initial stage ofthe planning process,an appointed person shall classify each lift intoone ofthe DOE-specified categories (ordinary,critical, or preengineered production).8.5.1Conduct of Operatora. Do not engage in any practice that willdivert your attention while engaged in operatingthe hoist.b. Do not operate equipment ifyou arephysically or mentally unfit.c. Familiarize yourself with the equipment andits proper care. Ifadjustments or repairs arenecessary or any damage is known or suspected,report it promptly to the appointed person. Notifythe next operator ofthe problem upon changingshifts. Correct deficiencies before resumingnormal operation.d. Test all controls before beginning a shift. Ifany controls do not operate properly, adjust orrepair them before beginning operations.e. Operators are responsible for thoseoperations under their direct control. Wheneverthere is doubt as to safety, consult withresponsible management before handling the load.f. Do not operate a hoist that bears anout-of-order sign or is otherwise taggedout-of-service.g. Ifthere is a tag, sign, or lock on electrlc- orair-powered equipment, do not energize theequipment until the tag, sign, or lock is removedby the person who placed it there or by anauthorized person.h. Do not close the main line disconnect deviceon powered equipment until you are certain thatno one is on or adjacent to the hoist or carrier.8.5.2 Size of LoadKnow the weight ofthe load and do not load thehoist beyond the rated capacity, except asprovided for in Section 8.3, "Testing."8.5.3 Attaching the Loada. The supporting structure or anchoringmeans shall have a load rating at least equal tothat ofthe hoist.b. Use hoists only in areas that will allow youto be clear ofthe load.c. Do not wrap the hoist rope or chain aroundthe load.d. Attach the load to the hook using slings orother approved devices.e. Do not use chain or wire rope as a groundfor welding.f. Do not touch a welding electrode to thechain, wire rope, or any other part ofthe hoist ormonorail system.g. Operate hand-chain-operated hoists withhand power only and with no more than oneoperator per hand chain.h. Do not use a lever extension ("cheater") onmanual-lever-operated hoists.i. Properly seat the slings or other approveddevices in the saddle ofthe hook before carryingout hoisting operations.8.5.4 Moving the Loada. Take care in hoisting to be certain that:1. Hoist ropes or chains are not kinked ortwisted.2. The load does not contact anyobstructions.3. Multiple-part ropes or chains are nottwisted around each other.b. Before starting to hoist, ensure that the ropeor chain is properly seated on the drum, sheaves,or sprockets.c. Before starting the hoist, be certain that allpersonnel are clear of the equipment.8-15Chapter 8Hoists
DOE-STD-I090-96 (Rev-I)d. Do not operate hoists until the hook ispositioned above the center ofgravity ofthe load,except when specifically authorized by anappointed person who has determined that thecomponents ofthe hoist and its mounting will notbe overstressed.e. Do not move or lift a load more than a fewinches until it is well balanced in a sling or liftingdevice.f. Do not lift, lower, or travel the hoist whileanyone is on the load or hook.g. Avoid carrying loads above personnel.h. Test the brakes each time a loadapproaching the rated capacity is handled byraising the loadjust enough to clear the floor orsupports and checking for brake action. Continuethe lift only after you are sure that the brakingsystem is operating properly.i. Do not lower a loaded wire-rope hoist drumbeyond the point where less than two full wraps ofwire rope remain on the drum.j. Inch the hoist into engagement with a load,and avoid unnecessary stops and starts.k. Do not perfonn side pulls with hoists exceptas specifically authorized by a qualified person.1. Ifpower goes off during operation ofcab-operated equipment, immediately place allcontrollers in the OFF position. Before reuse,check operating motions for proper direction.m. Do not leave a suspended load unattendedunless specific precautions have been institutedand are in place.n. Tag lines should be used as required toguide, snub, or otherwise control the load.o. Take signals from only one person using thestandard hand signals shown in Chapter 7,"Overhead and Gantry Cranes." Obey a STOPsignal regardless ofwho gives it.p. Lift the hoist load block above head level forstorage when the equipment is not in use.8.5.5Hoist-Limit Switcha. At the beginning ofa shift, test theupper-limit switch ofeach hoist under no loadconditions. Ifthe hoist has a lower-limit switch,test it with no load before lowering any load thatcould bring the lower-limit switch into operation.Exercise extreme care; inch the block into thelimit switch or run in at slow speed. Ifthe limitswitch does not operate properly, notify thedesignated person immediately.b. Ifa lift is in progress during a shift change,this testing requirement is considered to have beensatisfied for the completion ofthat lift. However,test the limit switch again before the next lift.c. Never use the hoist-limit switch that controlsthe upper limit oftravel of the load block as anoperating control.8.5.6Ordinary Liftsa. Hoisting and rigging operations for ordinarylifts require a designated leader. The designatedleader shall be present at the lift site during theentire lifting operation. Ifthe lift is being made byonly one person, that person assumes allresponsibilities ofthe designated leader.b. Leadership designation may be by writteninstructions, specific verbal instructions for theparticularjob, or clearly defmed responsibilitieswithin the crew's organizational structure.c. The designated leader's responsibility shallinclude the following:1. Ensure that personnel involvedunderstand how the lift is to be made.2. Ensure that the weight ofthe load isdetermined, that proper equipment and accessoriesare selected, and that rated capacity is notexceeded.3. Survey the lift site forhazardous/unsafe conditions.4. Ensure that equipment is properly setup and positioned.5. Ensure that a signaler is assigned, ifrequired, and is identified to the operator.6. Direct the lifting operation to ensurethat the job is done safely and efficiently.7. Stop thejob when any potentiallyunsafe condition is recognized.Chapter 8Hoists 8-16
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INCH-POUNDDOE STANDARDDOE-STD-1 090
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DISCLAIMERPortions of this document
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DOE-STD-I090-96 (Rev-I)7.5.6 Attach
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DOE-STD-I090-96 (Rev-I)9.2.6.3 Hydr
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DOE-STD-1090-96 (Rev-l)11.2.3.1 6 x
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DOE-STD-1090-96 (Rev-l)13.4.5 Disco
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DOE-STD-I090-96 (Rev-I)15.4.2 Mobil
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DOE-STD-I090-96 (Rev-I)History and
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DOE-STD-I090-96 (Rev-I)Acknowledgme
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DOE-STD-I090-96 (Rev-I)Introduction
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DOE-STD-I090-96 (Rev-I)CHAPTER 1TER
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DOE-STD-I090-96 (Rev-I)CLOSING LINE
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DOE-STD-I090-96 (Rev-I)END CONTROL:
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LIFT, PREENGINEERED PRODUCTION:Repe
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QUALIFIED ENGINEER/QUALIFIEDENGINEE
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DOE-STD-I090-96 (Rev-I)INTENTIONALL
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DOE-STD-I090-96 (Rev-I)2.2 CRITICAL
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DOE-STD-1090-96 (Rev-1)INTENTIONALL
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DOE-STD-I090-96 (Rev-I)3.2 OPERATIO
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DOE-STD-I090-96 (Rev-I)2. Perform a
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DOE-STD-I090-96 (Rev-I)3.4.4 Approv
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DOE-STD-I090-96 (Rev-I)3.6 TRAINING
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DOE-STD-I090-96 (Rev-I)that create
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4.3 OVERHEAD CRANESDOE-STD-I090-96
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DOE-STD-I090-96 (Rev-I)lNTENTIONAIL
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DOE-STD-I090-96 (Rev-I)5.2 HOSTILE
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DOE-STD-1090-96 (Rev-l)EXHIBIT IHOS
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DOE-STD-1090-96 (Rev-l)20. To avoid
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DOE-STD-1090-96 (Rev-1)RAISE THE TI
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DOE-STD-I090-96 (Rev-I)EXHIBIT I (c
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DOE-STD-1090-96 (Rev-l)Table 11-1.
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DOE-STD-I090-96 (Rev-I)11.2 WIRE RO
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DOE-STD-I090-96 (Rev-I)11.3 SLINGS1
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DOE-STD-1090-96 (Rev-1)11.3.1.3 Des
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DOE-STD-I090-96 (Rev-I)Table 11-4.
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DOE-STD-1090-96 (Rev-l)Table 11-8.
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DOE-STD-I090-96 (Rev-I)Angle of cho
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DOE-STD-I090-96 (Rev-I)temperatures
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DOE-STD-I090-96 (Rev-!)7. Locate sl
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DOE·STD·I090·96 (Rev-I)q. Never
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DOE·STD·1090-96 (Rev-1)certificat
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DOE-STD-1090-96 (Rev-l)lNTENTIONALL
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DOE-STD-1090-96 (Rev-l)INTENTIONALL
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DOE-STD-I090-96 (Rev-I)Good and Bad
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12.2 RIGGING HOOKSDOE-STD-I090-96 (
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DOE-STD-I090-96 (Rev-I)2. Heavy ser
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DOE-STD-I090-96 (Rev-I)Typical shac
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DOE-STD-I090-96 (Rev-I)• Shoulder
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12.5 TURNBUCKLESDOE-STD-I090-96 (Re
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12.6 LINKS AND RINGSDOE-STD-I090-96
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DOE-STD-I090-96 (Rev-I)12.7 METAL-P
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DOE-STD-I090-96 (Rev-I)Exhibit I is
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DOE-STD-1090-96 (Rev-l)13.2 INSPECT
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DOE-STD-I090-96 (Rev-I)13.3 TESTING
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DOE-STD-1090-96 (Rev-l)13.4 NONDEST
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DOE-STD-1090-96 (Rev-1)14.4.4.3 Per
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DOE-STD-I090-96 (Rev-I)14.2 STRUCTU
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DOE-STD-I090-96 (Rev-I)14.2.7 Maint
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DOE-STD-I090-96 (Rev-!)Four-pad pow
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DOE-STD-I090-96 (Rev-I)14.3.5 Testi
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DOE-STD-I090-96 (Rev-I)14.4 MAGNETS
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DOE-STD-I090-96 (Rev-I)1. External
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DOE-STD-I090-96 (Rev-I)instructed b
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DOE·STD·I090-96 (Rev-I)15.2 DEFIN
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General note for Figures 15-5 throu
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DOE-STD-I090-96 (Rev-I)LIFT, ORDINA
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DOE-STD-I090-96 (Rev-I)4. Corroded
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DOE-STD-I090-96 (Rev-I)b. Test load
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DOE-STD-1090-96 (Rev-1)EMERGENCY ST
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DOE-STD-I090-96 (Rev-I)Figure 15-13
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DOE-STD-1090-96 (Rev-l)ASME B56.7,
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