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

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DOE-STD-I090-96 (Rev-I)b. These inspections shall, in addition to therequirements ofSection 9.2.3, "PreoperationalCheck," include the following:1. All control mechanisms formaladjustment, excessive wear, and contaminationby lubricants or other foreign matter that couldinterfere with proper operation.9.2.69.2.6.1 CranesInspect for:2. All safety devices for malfunction.3. Rope reeving for noncompliance withcrane manufacturer's recommendations.4. Electrical apparatus formalfunctioning, signs ofexcessive deterioration,and accumulation ofdirt or moisture.5. Tires for recommended inflationpressure.6. Boom sections for damaged,deformed, or missing structural members orparts.c. Operators or other designated personnelshall examine deficiencies and determine whethera more detailed inspection is required.Periodic Inspectiona. Complete inspections ofthe crane shall beperformed by a qualified inspector at 1- to12-month intervals, depending on the crane'sactivity, severity ofservice, and environmentb. The qualified inspector shall examinedeficiencies and determine whether they constitutea hazard.c. Dated and signed inspection records shall bekept on file and shall be readily available.d. A sample load test and inspection form isincluded as Exhibit I, which appears at the end ofthis chapter. This form is intended to be a sampleonly and is not intended to be mandatory.e. These inspections shall, in·addition to therequirements ofSections 9.2.4 , "MonthlyInspection," and 9.2.5, "Frequent Inspection,"include the following.a. Deformed, cracked, or corroded members inthe crane structure and entire boom.b. Loose bolts orrivets.c. Cracked or worn sheaves and drums.d. Hooks damaged from chemicals,deformation, or cracks, or having more than 15percent in excess ofnormal throat opening ormore than 10 degree twist from the plane oftheunbent hook (dye-penetrant, magnetic-particle, orother suitable crack-detecting inspections shouldbe performed at least once a year; see Chapter 13,''Load Hooks," for additional hook requirements).e. Worn, cracked, or distorted parts such aspins, bearings, shafts, gears, rollers, and lockingdevices.f. Excessive wear on brake and clutch systemparts, linings, pawls, and ratchets.g. Load, boom angle, and other operating aidsover their full ranges for any significantinaccuracies (if calibration is required, it shall bedone by a qualified person).h. Gasoline, diesel, electrical, or other powerplants for improper performance ornoncompliance with safety requirements.i. Radiators and oil coolers, for leakage,improper performance, or blockage of airpassages.j. Excessive wear ofchain drive sprockets andexcessive chain stretch.k. Steering, braking, and locking devices, formalfunctioning.I. Excessively worn or damaged tires.m. Rust on piston rods and control valves whencrane has been idle.9.2.6.2 HydraUlic and Pneumatic Hose,Fittings, and TubingInspect for:a. Evidence ofleakage at the surface oftheflexible hose or its junction with the metalcouplings.b. Blistering or abnormal deformation oftheouter covering of the hydraulic orpneumatic hose.c. Leakage at threaded or clamped joints thatcannot be eliminated by normal tightening orrecommended procedures.9-7Chapter 9Mobile Cranes
DOE-STD-I090-96 (Rev-I)d. Evidence ofexcessive abrasion or scrubbingon the outer surface of a hose, rigid tube, or fitting(means shall be taken to eliminate the interface ofelements in contact or to otherwise protect thecomponents).9.2.6.3 Hydraulic and PneumaticPumps and MotorsInspect for:a. Loose bolts or fasteners.b. Leaks atjoints between sections.c. Shaft seal leaks.d. Unusual noises or vibration.e. Loss ofoperating speed.f. Excessive heating ofthe fluid.g. Loss ofpressure.9.2.6.4 Hydraulic and Pneumatic ValvesInspect for:a. Cracks in valve housing.b. Improper return ofspool to neutral position.c. Leaks at spools orjoints.d. Sticking spools.e. Failure ofrelief valves to attain correctpressure setting (relief valve pressures shall bechecked as specified by the manufacturer).9.2.6.5 Hydraulic and PneumaticCylindersInspect for:a. Drifting caused by fluid leaking across thepiston.b. Rod seal leakage.c. Leaks at welded joints.d. Scored, nicked, or dented cylinder rods.e. Dented case (barrel).f. Loose or deformed rod eyes or connectingjoints.9.2.6.6 Hydraulic FiltersEvidence ofrubber particles on the fJIter elementmay indicate deterioration ofthe hose, "0" ring,or other rubber components. Metal chips orpieces on the fJIter may denote failure in pumps,motors, or cylinders. Further checking will benecessary to determine the origin ofthe problembefore corrective action can be taken.9.2.6.7 Wire Ropea. A qualified inspector shall inspect wireropes at least annually. More frequent intervalsshall be determined by a qualified person and shallbe based on such factors as expected rope life asdetermined by severity ofenvironment, percentageofcapacity lifts, frequency rates ofoperation, andexposure to shock loads. The qualified inspectorshall carefully note any deterioration, such asdescribed below, that results in appreciable loss oforiginal strength and determine whether furtheruse ofthe rope constitutes an acceptable risk.This inspection shall include examination of theentire rope length without detaching it from thedrum.1. Reduction ofrope size below nominaldiameter, whether due to loss ofcore support,internal or external corrosion, or wear ofoutsidewires (see Table 9-2).2. Thenumber and distribution orconcentration ofbroken outside wires.3. Worn outside wires.4. Corroded or broken wires at endconnections.5. Corroded, cracked, bent, worn, orimproperly applied end connections.6. Kinking, crushing, cutting, orunstranding.Chapter 9Mobile Cranes 9-8
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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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6.2 QUALIFICATIONDOE-STD-I090-96 (R
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6.2.5Operators of ForkliftTrucksa.
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DOE-STD-I090-96 (Rev-I)6.3 TRAINING
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DOE-STD-1090-96 (Rev-l)24. Records
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6.4 REQUALIFICATIONDOE-STD-I090-96
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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-I090-96 (Rev-I)j. Despite t
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DOE·STD·1090-96 (Rev-1)certificat
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DOE-STD-I090-96 (Rev-I)Exhibits I t
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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)6. Charging
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DOE-STD-!090-96 (Rev-!)EXHIBIT IPag
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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-1090~96 (Rev-l)Consideratio
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DOE-STD-I090-96 (Rev-I)15.4.2.4 Fre
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DOE-STD-I090-96 (Rev-I)4. Corroded
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DOE-STD-I090-96 (Rev-I)attention to
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DOE-STD-I090-96 (Rev-I)b. Test load
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DOE-STD-!090-96 (Rev-!)regardless Q
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DOE-STD-1090-96 (Rev-1)EMERGENCY ST
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DOE-STD-I090-96 (Rev-I)so by an app
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DOE-STD-I090-96 (Rev-I)Figure 15-13
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DOE-STD-I090-96 (Rev-I)include the
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DOE-STD-1090-96 (Rev-l)the platform
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DOE-STD-I090-96 (Rev-I)h. Report an
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DOE-STD-!090-96 (Rev-!)fRAISE THE T
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DOE-STD-I090-96 (Rev-I)h. Provide 4
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DOE-STD-1090-96 (Rev-l)ASME B56.7,
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