APPENDIXK
BASIC PERFORMANCETEST
FORWEIGHTHANDLINGEQUIPMENTOPERATORLICENSECATEGORY2ANDCABOPERATEDCATEGORY3CRANES
Notes:(1)Prerequisiteforthisexamination is complete familiarity with StandardHandSignalsforControllingOverheadandGantryCranesshowninfigure10-2.
(2)Performancetestrequirementsshallbesupplementedandmodifiedbytheactivityfor theparticular operating characteristics and featuresofthecranesas well as the unique mission ofthe activity.
(3)Theperformancetestingincludesevaluationoftheoperator'sabilitytofollowhandsignals.Unacceptableactionsincludemovingwithoutasignalandincorrectresponsetosignals.Iftheoperatorwillberequiredtooperatewithoutseeingtheload,thetestshallbemodifiedaccordingly.AdditionalcriteriafortestingtheabilitytofollowhandsignalsandblindoperationareincludedinappendixJ basicperformancetestproblem #3.
(4)NotationonTestForms:Ashortlineisprovidedbeforeeachtestitem.Theexaminershallmakeacheckmarktoindicatethattheapplicanthascorrectlyperformedoransweredthequestion.Theexaminershallindicatebyzeroorcirclewheretheapplicantfailstoperformoranswercorrectly.Theexaminershallprovideashortwrittenexplanationofallfailures.Itemsthatarenotapplicableshall bemarked"NA."
GENERALINFORMATION:
TESTINGACTIVITY:TEST DATE:
APPLICANT'SNAME:TOBE COMPLETEDBYEXAMINER
MAKEANDMODEL OFTESTCRANE:
TYPEOF CONTROLS:
CAPACITY:
RESULTS:SATISFACTORY
UNSATISFACTORY
REMARKS:
SIGNATURE:
GROUPA- PRE-OPERATIONINSPECTION
1.PRE-USECHECK.
a. Ensurethe crane iscurrentlycertified before proceeding.
b. Checkthecrane for tags orotheroperationalrestrictions or warnings.
c. Ensurenorepairsare inprogress.
d. Performthewalk-around,machinery,andoperator’scabcheckslistedontheOperatorDailyChecklist(ODCL)anddocumentontheODCL(figure9-1).
e. Ifaccessible,checktracksforobstructions,misalignment,damage,looseconnections,andconditionsthatmayimpactproperoperation.
f.Checktheworkareaforhazardsandobstacles. Requestcorrectionbeforeproceeding whennecessary.
2.FAMILIARITYWITHLUBRICATIONREQUIREMENTS.
a.Check lubricant levels where accessible and identify points that mayrequirelubrication during periodsofoperation.
GROUPB-TESTINGOPERATINGCONTROLS
1.Checktoassurethatallcontrollersareinthe"Off" position.
2.Energizethecrane.
3.Ifequipped, checkthe action ofdeadman switches.
4. Testtheactionofhoistcontrollersbyraising,lowering,andstoppingthehook.
5. Testtheactionoftravelcontrollersandbrakesbymovingthecranebackand forth afewfeet. Checkfor proper brakeaction.
6. Testthetrolleycontrollersandbrakesbymovingthetrolleybackandforthafewfeet. Checkforproperbrake action.
7. Testthe limit switchesandothersafetydevices.
8. Checktheemergencystop,operationalsafetydevices,warningdevicesandgauges.Notifytheexaminerofdiscrepancies.
9. DocumenttheoperatingtestportionontheODCL. Theapplicantandtheperformanceexaminershallsign theODCL.
GROUPC - OPERATING
Notes:(1)Theaccuracystandardsindicatedareconsideredminimum. Theactivitymayimposemorestringentstandardsbaseduponlocalormissionrequirements.
(2)Atnostageofthetestingshalltheoperatorallow the wire rope tobecomeslackenough toloosenonthedrum.This is anunacceptablepracticeandthe examiner shallmark thisaction accordingly.
PROBLEM1-TESTFORACCURACY
Placeanopencontainerorothersuitabletargetwithintheoperatingrangeofthecraneandnearonecorner ofthetest area.Thetargetshouldbeatleasthalftheheightofthehook blockandapproximately12inchesindiameter larger thanthe largestdimension ofthehookblock.Thecraneshallbepositionedsothatthehookisoverthediagonallyoppositecorneroftheworkarea.Theoperatorshallpositionthehookover thecontainerortarget.Simultaneouscontrolleroperation,i.e.,bothbridgeandtrolleytravel,shallbetestedasappropriate.Theoperatorshalldemonstrateproficiencyinplacing the hookinthe container orat the targetlocation.
Note: The following actionsareconsidered unacceptable:
a.Striking. Theoperatorshallnotcausethe hook tostrikeanything.
b.Operatingabruptly.The operator shall not cause the hook to swingexcessivelywhileoperating.
c.Contactinglimitswitches.
PROBLEM2- LIFTINGANDHANDLINGHEAVYLOADS
Theloadtobeliftedinthistestshouldweighbetween25percentand50percentofthecrane'sratedcapacity.The operator shall be toldtotreattheload as aheavyload. Useofatestweightisrecommended.After theloadisstaged, properly rigged, andattachedtothehook, alineshallbedrawnonthefloor4inchesbeyondtheperimeter oftheload.Uponreceivingthepropersignal,theoperatorshalllifttheloadjustabovethefloorandtesttheoperationofautomaticbrakesandfootbrakesasappropriate.Theoperatorshallbedirectedtomovetheloadthroughapredeterminedcoursethatteststheoperatorsabilitytomovetheload.Thecourseshallrequirediagonalmovementormultiplecontroller movements as appropriate.Theoperator shallthenreturntheloadtothemarkedarea.Ariggermayassistbyrotatingtheload,butshallnotguidetheloador directload movement.
Note: The following actionsareconsidered unacceptable:
a.Failingtokeepsafedistances. Theoperatorshallnotcauseanypartofthecrane or load to pass toocloselytoobstructions.
b.Striking.Theoperatorshallnotcausetheloadorhooktostrikethegroundor anyobjector person.
c.Abruptmovement. Theoperatorshallnotcausetheloadtojerk,seesaw,or wobbleduetomovementsofthecrane.
d. Hoistingtheloadprematurely.Theoperatorshallnothoistuntiltheloadhasbeenproperlysecured,theriggerisclearoftheload,andthehoistsignalisgiven.
e. Failingtoobserveimproperrigging.Theoperatorshallinformtheexaminerwhenever,intheopinionoftheoperator,theriggingappearstobeimproper or unsafe.
f.Snappingtheload. Theoperatorshallremoveanyslackinthehoistlineusing alowspeed controller position or otherappropriate method.
g.Failingtotestbrakes. Brakesshallbetestedimmediatelyaftertheloadislifted.
h. Endangeringpersonnel.Theoperatorshallnotpositiontheloadoverpersonnelandshallsoundawarninggongorsirenandwaitforpersonneltoclear the area.
i.Improperlylandingtheload. Theoperatorshalldemonstrateproficiencyinsafelyandsmoothlylanding the loadwithinthemarked perimeter.
PROBLEM3- LIFTINGANDHANDLINGODD-SHAPED OR SHIFTING LOADS
Theoperatorshallliftandcarryalighttomoderatelyheavyloadapproximately20feetlongoverapredeterminedcourse.Pipe,logs,beams,orlooselumberareacceptable.Ariggershallgivetheoperatordirectionsusinghandsignalsandcontroltheloadusingtaglines.
Note: The following actionsareconsidered unacceptable:
a.Placingthehookincorrectly. Theoperatorshalldemonstrateproficiencyinlocating thehookasrequired for thelift.
b. Hoistingprematurely.Theoperatorshallnothoistuntiltheloadhasbeenproperlysecured,theriggerisclearoftheload,andthehoistsignalisgiven.
c.Improper rigging. Failuretoidentifyunsaferigging.
d.Snappingtheload. Theoperatorshallremoveanyslackinthehoistlineusing alowspeed controller position or otherappropriate method.
e. Endangeringpersonnel.Theoperatorshallnotpositiontheloadoverpersonnelandshallsoundawarninggongorsirenandwaitforpersonneltoclear the area.
f.Failingtokeepsafedistances. Theoperatorshallnotcauseanypartofthecrane or load to pass toocloselytoobstructions.
g. Striking.Theoperatorshallnotcausetheloadorhooktostrikethegroundoranyobjectorperson.Theloadshallbesafelyandsmoothlylandedasdirected.
h.Swingingabruptly. Theoperatorshallnotcausethehookorloadtojerk,seesaw, or wobbledue to movementsofthecrane.
GROUPD - SECURINGTHE CRANE
1.Travel the crane tothe proper storagelocation.
2. Placethehookintheappropriatestoragelocation,normallyinitsuppermostposition,belowanyupperlimitswitch,butwithsufficientclearancebelowtheuppersheaveassemblyortrolley/hoistframesothatthesubsequentoperatorperforminganODCLorpre-usecheckwillbeabletostopthehoistmotionbeforeatwo-blockeventoccursincasethehoistdoesnotoperateinthe correctdirection uponinitiation.
3.Placeallcontrollersin neutral.
4.Secure the power supplyandlock asappropriate.