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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)8.2 INSPECTIONS8.2.1 General 8.2.4 Daily Inspectiona. Frequency notation as used in dates forfrequent <strong>and</strong> periodic inspections should bedefmed as follows:l. Daily--24 hours.2. Weekly--7 days.3. Monthly--31 days.4. Quarterly--92 days.5. Semi-annually--184 days.a. Operators or other designated personnelshall visually inspect items such as the followingat the beginning ofeach shift or prior to fIrst use ifthe hoi~t has not been in regular service (recordsare not required):1. Controls <strong>and</strong> operating mechanismsfor proper operation.2. Hoist upper-limit switch, asapplicable, for proper operation.3. Lines, valves, <strong>and</strong> other parts of airsystems for leakage.6. Yearly--365 days.b. Violations ofinspection periods may begranted on a case by case basis, provided there is apre-established site specific policy.8.2.2 Hoist ServiceHoist service is defined as follows:a. Nonnal service-operation with r<strong>and</strong>omlydistributed loads within the rated load limit, orunifonn loads less than 65 percent ofrated loadfor not more than 15 percent ofthe time formanual-lever-operated hoists or for not more than25 percent ofthe time for electric- or air-poweredhoists.b. Heavy service-operation within the ratedcapacity that exceeds nonnal service.4. Hooks for cracks, defonnation, <strong>and</strong>damage from chemicals (see Chapter 13, "LoadHooks," for additional hook requirements).5. Hoist rope for kinking, crushing,birdcaging, <strong>and</strong> corrosion.6. Hoist chain for nicks, gouges,distortion, wear, cracks, <strong>and</strong> corrosion.7. Synthetic web strap for abrasive wear,knots, cuts, or tears, broken stitching, acid orcaustic burns, melting or charring, or weldsplatter.8. Hook latch, ifused, for properoperation.b. Operators or other designated personnelshall examine defIciencies <strong>and</strong> determine whetherthey constitute a safety hazard.c. Severe service-operating at nonnal orheavy service under abnonnal operatingconditions, (i.e., extreme temperatures, corrosive8.2.5 Frequent Inspectionatmospheres). a. Operators or other designated personnelshall visually inspect the hoist at the followingintervals (records are not required):8.2.3 Initial InspectionPrior to their initial use, all new, extensivelyrepaired, or modified hoists shall be inspected bya qualified inspector to ensure compliance withthe applicable provisions ofASME B30.11,B30.16, <strong>and</strong> B30.21. Dated <strong>and</strong> signed inspectionrecords shall be kept on file <strong>and</strong> shall be readilyavailable.Chapter 8Hoists 8-81. Nonnal service-monthly.2. Heavy service-weekly to monthly.3. Severe service-daily to weekly.b. In addition to the requirements listed aboveinDaily Inspection, these inspections shall includethe following:

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