Health and Safety Slides, safety symbols
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Transcript of Health and Safety Slides, safety symbols
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7/30/2019 Health and Safety Slides, safety symbols
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Healthandsafety
glmoyo
06Sep13 glmoyo_zw 1
HealthandSafetyAct
Act1974
Legislativeframework promote,stimulateand
encouragehigh
standards
of
health
and
safety
atwork
Itcoversallpeopleatwork
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Dutiesofemployers
Safeguardasfarasreasonablypracticablethe
healthand
safety
and
welfare
of
all
people
whoworkforthem
Provisionandmaintenanceofsafe plantand
systemsatwork
06Sep13 glmoyo_zw 3
Employerslist
Istheplantuptostandard(riskandhealth)
Goodpracticeonnewinstallation
Systems
safety
procedures
of
doing
operations
permittowork
Hygienestandardscheckofworkenvironment
Adequacyofcontrolmeasuresthroughmonitoring
Safetyequipmentinspectionprotectivecloth,dustandfumesextractions,guards,safeaccess
arrangement,monitoring
and
testing
devices,
06Sep13 glmoyo_zw 4
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Dutiesoftheemployee
Itakereasonablecaretoavoidinjurytomyself
andto
others
by
my
work
activities
06Sep13 glmoyo_zw 5
CHECKLISTOFTYPICALSAFETYPRECAUTIONS
Cottonoveralls
Insulatedtools
Isolation
Adequacyofworkingspace,accessandlighting
Identificationofisolatorforsourceof
supplyand/orlocationoftrip/isolatingdevices
Insulatedblankets
Goggles
Partialisolation whenincomingterminalsarestill
alive
Shrouding,barriersandwarningnotices
06Sep13 glmoyo_zw 6
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Faceshields
Tested
insulated
gloves
Insulatedrescuestick
Nonconductiveelectricalsafetymats
Trainingspecifictoaparticulartask
Avoidinginstallationofuninsulatedconductivematerialthatcouldmakecontactwithanyexposedliveconductors
Avoidingpenetrationsthroughpanelscontaininglivecircuits unlesstherearofthepanelcanbe
sightedand
the
absence
of
live
conductors
is
confirmed
06Sep13 glmoyo_zw 7
200.159Generalrequirementsfortheobservanceofsafepractice
06Sep13 glmoyo_zw 8
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Housekeeping
Keepingworkareasclean
Reducechances
of
slip,
trips
or
falls
Reducestheriskoffireand
promotesasanitaryenvironment
06Sep13 glmoyo_zw 9
StandardOperatingProcedure(SOP)
routinecheckstostaysafeisagoodmanufacturingpractice(GMP)
Developamethod
to
train
all
workers
on
such
methodstopromoteuniformknowledgeandsafety
Repeatedpracticeofthemethodensuresoverallsafety.
06Sep13 glmoyo_zw 10
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PersonalProtectiveEquipment(PPE)
hearingprotectionorearplugs
Allmechanical
devices
make
some
noise,
somesoloudthathearingconservationmust
beobserved
Anotherareaofconcernistherepetitionof
usinghandstoperformmanualwork,inthis
caseprotective
gloves
can
be
used.
06Sep13 glmoyo_zw 11
Generalrequirement
Alertnesstodanger
Maintainingpersonalhygiene
Generaltidiness
Protectingselfandothers
Knowledgeofemergenceandhazard
reportingprocedures
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Humanandenvironmentalfactorsthat
leadtoanaccident
Tiredness
Carelessness
Lackoftraining
Unguardedorfaultytoolsandmachinery
Unsuitableclothing
Lack
of
adequate
ventilation
06Sep13 glmoyo_zw 13
Dangersassociatedwithmaterial
Compressedgases
Cryogenicmaterial
Noxiousfumesandliquids
Explosives
Combustiblematerial
Saltbath
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200.162Eyeprotection
Sparks
Dust
Chippings
Liquidsplashes
Goggles
06Sep13 glmoyo_zw 15
200.163Hazardoussubstances
Industrialchemicals
Poisons
Toxicgases
Petrochemicals
Precautionsprotectiveclothing,avoidingestion,
safetyenvironment(extractors),avoidfire
Firstaidkitmustbefullyequipped tohelpin
caseof
an
accident
06Sep13 glmoyo_zw 16
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Electrical
TheStateElectricityCommissionWiring
Regulations1992
Regulation
11
states
that;
Anypersonhandlingelectricalcircuitsor
electricalequipmentduringthecourseofwork
mustensurethatthecircuitsorequipmentare
entirelydisconnectedfromsupplyorthat
other
adequate
precautions
are
taken
to
prevent
electricshockorotherinjuriouseffects.
06Sep13 glmoyo_zw 17
TheStateElectricityCommissionAct1958Section55(3)statesthat;
Anyperson
who
carries
out
or
engages
in
electricalwiringworkwithoutbeinglicensed
asanelectricalmechanicinrespectofthatgradeofelectricalwiringworkpursuantto
theprovisionsofthissectionandtheregulationsshallbeliabletoapenaltyofnotmore
than100
penalty
units.
06Sep13 glmoyo_zw 18
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TheOccupationalHealth&SafetyAct1985
(Vic)Section
21(1)
in
part
states
that;
Theemployersgeneraldutytoemployees toprovideandmaintainsofarasis
practicableaworkingenvironmentthatissafeandwithoutrisktohealth(note:Section
21(3)statesthatemployeesincludeindependent
contractors
and
their
employees).
06Sep13 glmoyo_zw 19
TheOccupationalHealth&SafetyAct
1985(Vic)Section25statesthat;
(1)Whileatwork,anemployeemust
(a)takereasonablecareforhisorherownhealthandsafetyandfor
thehealth
and
safety
of
anyone
else
who
may
be
affected
by
his
or
her
actsoromissionsattheworkplace;and
(b)cooperatewithhisorheremployerwithrespecttoanyactiontakenbytheemployertocomplywithanyrequirementimposedbyorunderthisAct.
(2)Anemployeeshallnot
(a)wilfullyorrecklesslyinterferewithormisuseanythingprovidedintheinterestofhealthsafetyorwelfareinpursuanceofanyprovisionofthisActortheregulations;or
(b)
wilfully
place
at
risk
the
health
or
safety
of
any
person
at
the
workplace
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Cryogenicliquid
Cryogenic relatingtolowtemperature(150degrees)
Liquefied
gases
that
are
kept
at
their
liquid
state
by
very
lowtemperatures Inertgasesdonotreactchemicallynorburnorsupportcombustionnitrogen,helium,neon,argonandkrypton
Flammablegases hydrogen,methaneandliquefiednaturalgas
Oxygencanexplodewithorganicmaterial;verymuchcareisrequired
Hazards
of
cryogenic
liquids
extreme
cold(vapour
causes
skin,lungandeyeburn),asphyxiation(heavier thanairandcancausedeathduetolackofair),andtoxicity(carbonmonoxidecancausesuddendeath),firehazards
06Sep13 glmoyo_zw 21
Noxiousfumes
Injurioustohealth
Smokecarbonmonoxide
Propaneorgasoline
06Sep13 glmoyo_zw 22
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Saltbath
Watersolubleinorganicsolids
06Sep13 glmoyo_zw 23
200.164Typesoffireextinguishers
Statethetypesoffireextinguishergenerallyavailableinanindustrialenvironmentandtheirsuitabilityfordifferenttypesoffire.
Fireextinguisher:
water, foam,
drypowder,
carbondioxide
Typesoffire: drymaterials,
oilandpetrol,
electrical
06Sep13 glmoyo_zw 24
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Firesafety
Encouraged topreventfire
Noticesof
prohibition
of
use
of
naked
fire
(smoking)
Keepappliancesareswitchedoffwhennotin
use
Combustiblematerialiskeptawaysafely
06Sep13 glmoyo_zw 25
Firedetectionandcontrol
Threethingsmustexisttostartupand
supportfire
Fuel
oil,
paper,
wood
etc
Oxygenfreeatmosphericair
Heatnakedflame,sparketc
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Firetriangle
06Sep13 glmoyo_zw 27
Fuel
Heat
Oxygen
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Detection
Humandetection
Smokedetection
Heatdetection
06Sep13 glmoyo_zw 29
ControlofFire
Manualhandheldextinguishers
Automaticsprinkler
Bothuseeitherwaterorfoametc.
Principleistodeprivefireofoneingredient
thatiscontrollableoxygen
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Classesoffire
Class TypesoffireA
Wood,
paper
,textile
etc.
(dry
material)
B Oil,petrol,paintetc.(liquidfire)
C Electricalequipment
06Sep13 glmoyo_zw 31
Typeofextinguisherforeachfiretype
Typeextinguisher Mostsuitedfor Class ColourofextinguisherWater
Wood,
paper,
textileetc.A
Signal
red
CO2(Carbon
dioxide)
Petrol,paint
electrical
B,C Black
Foam CO2
/Water
Petrol,paint
etc
B Palecream
Powder Allclasses A,B,C Frenchblue
Halogenated
Hydrocarbon
(gas)
Petrol,paint,
etcand
electrical
B,C
Emerald
gree
06Sep13 glmoyo_zw 32
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Use
06Sep13 glmoyo_zw 33
Choice
Watercannotbeusedonpetrol(or
hydrocarbonliquids)becauseitisheavierand
tendsto
go
under
the
fluid
Thismeansthatitcantransportthefueland
spreadithencespreadingfire
Watercannotbeusedonelectricalfireasitis
aconductor
06Sep13 glmoyo_zw 34
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06Sep13 glmoyo_zw 35
200.165Firstaidprocedures
200.165Describethefirstaidprocedures
requiredintheeventofanindustrialaccident.
Firstaidprocedures:dealingwithelectricshock,
administeringmouthtomouthresuscitation,
dealingwitheyeandothertypesofphysical
injury
06Sep13 glmoyo_zw 36
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Firstaid
Accidentshappennomatterhowcarefulwere
maybe
Effortmustbemadetosavelife,or
permanentdisabilities
06Sep13 glmoyo_zw 37
Recommendedfirstaidaction(notelectrical)Symptoms ActionShock
(most
casualties)
Movehim/heaslittleaspossible
Loosentightcloth
Raiselegsoverheadlevel
Keephim/her
warm
with
ablanket
Reassurehim/her
Sendformedicalhelp
Burns Immerseburntareasincoldwater
Treatforshock
Donotremoveclothintheburntarea
Donotapplyoilorgrease
Coverwith
dry
cotton
cloth
SendforMedicalhelpifsevere
06Sep13 glmoyo_zw 38
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Recommendedfirstaidaction(notelectrical)Symptoms ActionCutsand
Grazes
Washinrunningwater
Applydressing
Applypressureonthewoundifthereisdeepcut
andbleeding
Treatforshock
Medicalassistanceifnecessary
Bruising Applyicebagor
Dampclothuntilpainstops
Falling Makehim/herliestill
Checkforinjuries
Treatforshock
Callformedicalhelpifnecessary
06Sep13 glmoyo_zw 39
Recommendedfirstaidaction(notelectrical)Symptoms ActionChemicals Washaffectedareawithwater
Coverwithdrycloth
Medicalhelp
Contactwith
toxicfumes
Removecasualtyfromgasladenareaoroxygen
deficientarea
Loosenclothing
Applyresuscitationifbreathinghasstopped
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Electrical:Firstaid
Donottouchthecasualtywithbarehands
Switchoff
the
supply
Pullcasualtyofthecontactusinginsulatingmaterial
Applyresuscitationorcardiacmassageifbreathinghasstopped
Treatforburn
Checkforinjuriesandtreatthem
Treatforshock
Callformedicalhelp
06Sep13 glmoyo_zw 41
MethodofresuscitationCardiacPulmonaryResuscitation(CPR)1 Placecasualtyflatonthebackonahardsurface
Opentheairway
Tiltheadbackifnotbreathing andsupportjaw
2 Looklistenforbreathing
Ifnot
give
mouth
to
mouth
resuscitation
Closenosewithfinger
Andblowintothemouth
Makesurethereisnoairleak
Andthechestexpands
Give2normalbreath
3 Feelforcarotidpulseintheneck
4 Performchestcompression
Useboth
hands
placed
on
the
lower
third
of
the
breastbone
Depresssternum1 2inchesat80compressionsperminute
Alternate2breathwith15compressions
Checkpulseafter1minuteandafterevery3minutes06Sep13 glmoyo_zw 42
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Electricshock Whenelectriccurrentpassesthroughthebody
Dependsonthehealthandconductivityofthebody
50mAor0.05Aisconsideredlethal
Below50mA,Electricitythrowsyouaway
Above50mAmusclescontractorfreezeandareunabletobreakaway
Heart
may
stops
its
rhythm
or
fail
(
ventricular
fibrillation)
Burnsmayoccuronotherpartsofthebody
06Sep13 glmoyo_zw 43
Sourcesofelectricaldanger
200.166Describethesourcesofelectrical
dangerandthemethodsofprotection.
Methodsofprotection:insulation,earthing,circuit
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sourcesofelectricaldanger
Barelivewire/conductors
Burntout
insulations
Shortcircuitsorsparks
Overload
06Sep13 glmoyo_zw 45
Methodsofprotection Insulationgoodinsulation(measure)
Earthing testearthing(Megger)
Circuitbreakerstripsonshortcircuit
Fusesbreakthecircuitandisolatefaulty
area
residualcurrentdevices(RCD) tripsonshort
circuitoroverload
06Sep13 glmoyo_zw 46
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200.167proceduresforhandlingandstorageof
materials
Statetheessentialproceduresforthesafehandlingandstorageofmaterials
Materialthatneedtobehandledandstoredsafelyisglassware;liquidgaseslikeoxygen,chemicalsubstance;bulkstorageitems
Onlytrainedpersonnelmustdirectorhandlesuchmaterial
Properclothinglikesafetyshoesandorglovesmustbeworn
Usethe
appropriate
machinery
like
folks
and
lifts
Hazardousmaterialmustbeplacedandlockinrestrictedaccessareas
06Sep13 glmoyo_zw 47
200.168proceduresforliftingbulkyor
heavyloads
200.168Statethecorrectproceduresforliftingbulkyorheavyloadsincludingmanualliftingandthesafeuseofliftingequipment
Donotblockyoursightbycarryingaloadthatsurpassesyourvisionlevelcancauseyoutofall
whenmanuallyliftingheavyloads bendstraight back
Donotpullaheavy objecttowardsyourselfbutratherpushitaway
useaninclinedplanetoliftheavyloads
Usealever
to
lift
heavy
objects
06Sep13 glmoyo_zw 48
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06Sep13 glmoyo_zw 49
COLOUR MEANING SYMBOLEXAMPLEREDCOLOURforPROHIBITIONsigns DONTDoit!NOTALLOWED.!
COLOUR MEANING SYMBOLEXAMPLEYELLOW OR
AMBER
forWARNING
signs
BecarefulCheck
Theremightbe
danger
06Sep13 glmoyo_zw 50
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COLOUR MEANING SYMBOLEXAMPLEBLUE
forMANDATORYsigns
ItsaMust!
Doitbyforce!
COLOUR MEANING SYMBOLEXAMPLEGREEN
forINFORMATIVE
signs
CanbeDone.
Recommended
06Sep13 glmoyo_zw 51
SymbolTYPE MEANING SYMBOLEXAMPLEREDCIRCLE
Prohibitivesign DontDOITSTOPDOINGIT!
SymbolTYPE MEANING SYMBOLEXAMPLEYellowTriangle
Warning sign Becarefulof..HazardorDanger.
06Sep13 glmoyo_zw 52
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06Sep13 glmoyo_zw 53