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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)7.4 MAINTENANCE7.4.1 Operating Equipment point to observe the approach ofactive cranes <strong>and</strong>prohibit contact by the active cranes with the idlea. A preventive maintenance program shall beestablished <strong>and</strong> based on the recommendation ofthe crane manufacturer or a qualified person.Dated records should be kept where readilyavailable to appointed personnel.b. Replacement parts shall be at least equal tothe original manufacturer's specifications.c. All moving parts ofthe crane for whichlubrication is specified shall be regularlylubricated. Check lubricating systems for deliveryoflubricant Follow manufacturer'srecommendations as to points <strong>and</strong> frequency oflubrication, maintenance oflubricant levels, <strong>and</strong>types oflubricant to be used.crane, with persons performing maintenance, orwith the maintenance equipment.7. Install a guard or barrier betweenadjacent runways for the length ofthe establishedwork area to prevent contact between personsperforming maintenance <strong>and</strong> any crane on theadjacent runway.7.4.2 Wire-Rope MaintenancePersonnel using wire rope shall ensure proper careby doing the following:a. Store rope to prevent damage ordeterioration.d. Maintenance personnel shall take thefollowing precautions before performingmaintenance on a crane:1. Move the crane to a location where itwill cause the least interference with other cranes<strong>and</strong> operations.2. Place any attached loads on the groundor floor.3. Place all controllers in the OFFposition.4. Perform a lockoutltagout procedure.5. Use warning signs <strong>and</strong> barriers on thefloor beneath the crane where overhead maintenancework creates a hazard.6. Ifthe runway remains energized, placestops or signalers full-time at a visual vantageb. Unreel or uncoil rope as recommended bythe rope manufacturer <strong>and</strong> with care to avoidkinking or inducing a twist.c. Before cutting rope, use some method toprevent unlaying the str<strong>and</strong>s. Flame-cutting wirerope is prohibited.d. During installation, avoid dragging the ropein dirt or around objects that will scrape, nick,crush, or induce sharp bends in it.e. Maintain rope in a well-lubricated conditionto reduce internal friction <strong>and</strong> prevent corrosion.Ensure that lubricant applied as part ofamaintenance program is compatible with theoriginal lubricant <strong>and</strong> is also a type that does nothinder visual inspection. Those sections ofropelocated over sheaves or otherwise hidden duringinspection <strong>and</strong> maintenance procedures requirespecial attention when the rope is being lubricated.Chapter]Overhead <strong>and</strong> Gantry Cranes 7-12

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