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1、ConfinedSpaceTrainingPermit-RequiredConfinedSpacesTitle8Sections5156-5159Prsentedby:BenElisondoCSU/SETCSafetyTrainingConfinedSpaceStatisticsLeadingcauseofoccupationalfatalitiesinthiscountryTheStandardcovers240,000workplacesand12.2millionworkersWorkersmake4.
2、8millionentries/yearStandardmayprevent85%offatalitiesandnearly11,000injuriesDefinitionofaConfinedSpace(mustmeetallthreecriteria)Limitedmeansforentryorexit(manholes,vaults,&pits)Largeenough&soconfiguredthatanemployeecanbodilyenterandperformassignedworkNotdes
3、ignedforcontinuousoccupancyTwotypes–Permit&Non-PermitRequiredSpacesDefinitionofPermit-RequiredConfinedSpacesAconfinedspacethathasoneormoreofthefollowingcharacteristics:ContainsorhaspotentialtocontainahazardousatmospherePotentialforengulfmentInternalconfig
4、urationthatcantraporasphyxiateentrantAnyotherserioussafetyorhealthhazards(electrical,hotwork,drowning...)WhatisaHazardousAtmosphere?Anatmospherethatmayexposeemployeestotheriskofdeath,incapacitation,impairmentofabilitytoself-rescue,oracuteillnessresultingfrom
5、thefollowing:Flammablegas,vaporormistinexcessof10%oftheLFLCombustibledustataconcentrationthatis>or=LFLOxygenconcentration<19.5%or>23.5%Anysubstancewithconcentration>PELAnyotheratmosphericconcentrationthatisIDLHPermit-RequiredSpacesonCampusElectricalvaults:el
6、ectricalhazards,lowoxygen,&/orasbestosSewermanholes:CO,lowoxygen,&/ortoxicgasesStormdrainmanholes:CO,lowoxygen,&/ortoxicgasesPermit-RequiredSpacesonCampus(cont)PoolPit:lackofoxygen,toxicgases,&/ordrowningSewerTanks:toxicgases,lowoxygen,drowning,&/orelectrocu
7、tionhazardsCommunicationVaults:lowoxygen,asbestos,&/orelectricalhazardsNon-PermitRequiredSpacesSpacesthatdonotcontainor,withrespecttoatmospherichazards,havethepotentialtocontainanyhazardcapableofcausingdeathorseriousphysicalharm:UtilityclosetsBelow-gradetren
8、chesStoragevaultsUtilitysubbasementsConfinedSpacesonCampusEH&SandPPMjointlydeterminewhichtypesofspacesorspecificspacesaredefinedasconfinedspacesAllconfinedspacesoncampuswillbeconsidered“PermitRe