Electrical Safety Management电气安全管理.docx

Electrical Safety Management电气安全管理.docx

《Electrical Safety Management电气安全管理.docx》由会员分享，可在线阅读，更多相关《Electrical Safety Management电气安全管理.docx（52页珍藏版）》请在冰点文库上搜索。

电气安全管理ElectricalSafetyManagement

Standard

Mustminimizepotentialelectricalhazardsbyspecifyingdesigncharacteristicsofsafetyinuseofelectricalequipmentandsystems.

Musthaveanelectricalinspectioncompletedeverythreeyearsbyanoutsidethird-partycontractor.MustensurethatONLYqualifiedemployee’sworkonelectricalequipment.

Mustensurethatqualified（i.e.,trainedinavoidingtheelectricalhazardsofworkingonornearexposedenergizedparts）

andunqualified（littleornosuchtraining）employeesareproperlyandadequatelytrainedinelectricalsafety.

Mustdevelopsafety-relatedworkpracticestopreventelectricalshockorotherinjuriesresultingfromdirectorindirectelectricalcontactswhenworkisperformednearoronequipmentorcircuitsthatareormaybeenergized.Thesespecificsafety-relatedworkpracticesmustbeconsistentwiththenatureandextentoftheassociatedelectricalhazards.

MinimumRequirements

1.ElectricalInspections

a.Musthaveanoutsidethirdpartyconductacompleteelectricalreviewandinspectionoftheirfactoryeverythreeyears.

b.Mustensurethatmajormodificationstonewandexistingfacilitiesandprojectsareinspectedtoverifycompliance

withcodesandstandards.

c.Mustensuretheapprovalofallelectricalequipment,wiringmethods,electricalinstallationsandutilizationofequipmentforcompliance.

d.Acopyofallelectricalreviewsandinspectionsmustbemaintainedforaperiodof5years.

2.Mustguardandcorrectallelectricaldeficienciespromptly.

3.Mustensureallnewelectricalinstallationscomplywithcodesandregulations.

4.Mustcommunicatethiselectricalsafetystandardtoitssub-contractorsasapplicable.

5.Mustconductahazardanalysisofworkpracticestodeterminethejobclassificationsthatincludedutiesthatmayhaveexposuretoelectricalfixtures,toolsandpremiseswiring.Findingsoftheanalysiswillberecorded.

6.Mustfollow,ataminimum,thefollowinggeneralelectricalsafetyrules:

a.Donotconductanyrepairstoelectricalequipmentunlessauthorizedandtrainedtodoso.

b.Reportallelectricaldeficienciestothesupervisor.

c.Donotoperateequipmentifanelectricalproblemissuspected.

d.Donotenterspacescontainingexposedenergizedpartsunlessthelightingissuitableforthejob.

e.Steam,water,oroilleaksnearelectricalequipmentwillbereportedimmediately.

f.Workingsurfaceswillbekeptdrywhenworkingwithornearelectricalapparatus.

g.Electricalequipmentwillnotbeusediftheemployeehaswethandsorisstandingonawetsurface.

h.Electricalequipmentthatisheatingexcessivelyorsparkingwillbeshutoffandatrainedelectriciancalledtothescene.

i.Allportableandfixedelectricalequipmentmustbesecurelygroundedbeforeuse.

j.Cordsand/orplugswillnotbeusedifthegroundprongismissing.

k.Allelectricalwireswillbeconsideredliveuntilprovenotherwise.

l.Employeesmustinstitutelockout/tagoutprocedures（refertothefacility’sControlofHazardous

Energy（Lockout/Tagout）Program）priortoworkingonequipment.Aswitchwillnotbeclosedwithoutfullknowledgeastowhythecircuitisopen.Thetagonaswitchwillberemovedonlybythepersonwhotaggedtheswitchopenoranauthorizedreliefperson.

m.Anyelectricalequipmentwithfrayedorotherwisedeterioratedinsulationwillnotbeused.

n.Theuseofmakeshiftorover-capacitycircuitbreakersisprohibited.

i.Nometalladderswillbeusedwithinsixfeet（6’）oflivecircuits.

ii.Aclearspaceofatleastthreefeet（3’）willbemaintainedinfrontofallelectricalpanelsandswitchgear.

iii.Thegreen（ground）wireonallportabletoolsandextensioncordswillbesecurelyfastenedatbothendsofthecord.

Thegroundingprongonthecordwillnotberemovedorbentasidetoallowinsertionintoatwo-prongreceptacle.

iv.Allelectricalcordsmustbeprotectedfromoil,chemicals,androughsurfaces.

v.Overloadingofelectricaloutletsanduseofmultipleadaptersandpigtailsareprohibited.

vi.Flexiblecordsmustnotbeusedasasubstituteforfixedwiring.

vii.Extensioncordswillnotbestapledortackedtowalls,orrunthroughwalls,doors,orceilingpanels.

viii.Conductivejewelry,suchasringsandwatches,willberemovedwhenworkingaroundelectricitytopreventpotentialarcing.

ix.Specialrequestsbygueststohaveelectricalworkdonewillbeperformedinaccordancewiththissafetyprogram.

x.Evenlowvoltagescankillorinjure.

2.EngineeringControls

a.Allelectricaldistributionpanels,breakers,disconnects,switchesandjunctionboxeswillbecompletelyenclosed.

b.Awatertightenclosurewillbeusedwherethereisthepossibilityofmoistureentryeitherfromoperationsorweatherexposure.

c.Electricaldistributionareaswillbeguardedagainstaccidentaldamagebylocatingtheminspecificallydesignedrooms,usingsubstantialguardpostsandrails,andbyotherstructuralmeans.

d.Aclearapproachandthreefoot（3’）sideclearancewillbemaintainedforalldistributionpanels.

e.Allconduitswillbefullysupportedthroughouttheirlength.Non-electricalattachmentstoaconduitareprohibited.

3.AdministrativeControls

a.Onlytrainedandauthorizedemployeesmayconductrepairstoelectricalequipment.

b.Contractorsperformingelectricalworkmustholdalicensefortherelatedwork.

c.Areasundernewinstallationorrepairwillbesufficientlyguardedwithphysicalbarriersandwarningsignstopreventunauthorizedentry.

d.Accesstoelectricaldistributionroomsislimitedtothoseemployeeswhohaveaneedtoenter.

e.Allelectricalcontroldeviceswillbeproperlylabeled.

f.WorkonenergizedcircuitsisprohibitedunlessspecificallyauthorizedbyaSupervisor,theElectricalSafetyProgramAdministrator,ortheGeneralManager.

g.Allqualifiedemployeeswillfollowestablishedelectricalsafetyproceduresandprecautions.

h.Allqualifiedemployeeswillfollowtheestablishedproceduresoutlinedinthisprogram,aswellasthefacility’sControlofHazardousEnergy（Lockout/Tagout）andToolSafetyprograms,whereappropriate.

4.ProtectiveEquipment

a.Qualifiedemployeeswillwearelectrical-ratedsafetyshoes/boots.

b.Alltoolsusedforelectricalworkwillbeproperlyinsulated.

c.Electrical-ratedgloveswillbeavailableforworkonelectricalequipment.

d.Electrical-ratedmattingwillbeinstalledinfrontofalldistributionpanelsinelectricutilityrooms.

e.Eachdisconnectingmeansformotorsandapplianceswillbelegiblymarkedtoindicateitspurpose.

Eachservice,feeder,andbranchcircuit,anditsdisconnectingmeansorover-circuitdevice,willbelegiblymarkedtoindicateitspurpose.Thesemarkingswillbeofsufficientdurabilitytowithstandtheenvironment.

5.Training

a.Employeesmustbetrainedinandfamiliarwiththesafety-relatedworkpracticesrequiredbythisstandardthatpertaintotheirrespectivejobassignments

i.Unqualifiedpersons.Employeeswhosejobassignmentsrequirethemtobeclosetoexposedpartsofelectricalcircuits

at50Vormoremustbetrainedinandfamiliarwithanyelectricallyrelatedsafetypracticesnotspecificallyaddressedinthisstandardbutwhicharenecessaryfortheirsafety.

ii.Qualifiedpersons（i.e.thosepermittedtoworkonornearexposedenergizedparts）whoperformelectricalworkmustbetrainedtorecognizethehazardsassociatedwiththeirworkenvironmentanduseappropriateproceduresandprotectiveequipmenttominimizetheriskofanaccidentorinjury.Worksupervisorsmustverifythequalificationsandtrainingofallelectricalworkersbeforetheyarepermittedtoperformelectricalwork.Qualifiedpersonsmust,ata

minimum,betrainedinandfamiliarwiththefollowing:

（1）Theskillsandtechniquesnecessarytodistinguishexposedlivepartsfromotherpartsofelectricequipment

（2）Theskillsandtechniquesnecessarytodeterminethenominalvoltageofexposedliveparts

（3）Theclearancedistancesspecifiedandthecorrespondingvoltagestowhichthe

（4）Techniquesnecessarytode-energizeelectricalsystems,identifylivepartsofequipment,anddeterminethenominalvoltageofexposedlivepartsandclearancedistances

（5）Proceduresforlockingoutandtaggingenergizedelectricalcircuitsandequipmentsafely.

（6）NationalElectricalCode

（7）NationalElectricalSafetyCode

（8）Useofpersonalprotectivegrounds

（9）Useoftestingandmeasuringequipment.

（10）Safetyplansandworkauthorizationdocuments

（11）Useandcareofpersonalprotectiveequipment

（12）Hazardcategoriesandpersonnelrequirements

a.Typeoftraining.Thetrainingrequiredbythissectionmustbeoftheclassroomoron-the-jobtype.

b.Thedegreeoftrainingprovidedmustbedeterminedbytherisktotheemployee.

c.Muchoftheexperiencerequiredforanemployeetobeconsideredqualifiedisspecifictotheequipmentandtasksinvolved.On-the-jobtrainingisalwaysanecessarycomponentofaqualificationprogram.Classroomtrainingisausefulwaytoensurethatemployeesshareacommonlevelofbasicknowledgeonwhichtobuildspecificon-the-jobtraining.Additionally,employeescangainknowledgeandexperienceabouthowtoperformtheirjobssafelyandproperlybytakingcoursesofferedbyuniversitiesandtradeschoolsorthroughapprenticeships,on-the-jobtraining（OJT）,orotherformalizedtraining.Thedepthoftrainingandhowtrainingisprovidedmustbedeterminedbythehazardsassociatedwiththeemployee'srespectivetasks.

d.SupplementaryTraining.Contractorsmustensurethatbot