health and safety slides, safety symbols

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

06Sep13 glmoyo_zw 2


2/27

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


3/27

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


4/27

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


5/27

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


6/27

PersonalProtectiveEquipment(PPE)

hearingprotectionorearplugs

Allmechanical

devices

make

some

noise,

somesoloudthathearingconservationmust

beobserved

Anotherareaofconcernistherepetitionof

usinghandstoperformmanualwork,inthis

caseprotective

gloves

can

be

used.


Generalrequirement

Alertnesstodanger

Maintainingpersonalhygiene

Generaltidiness

Protectingselfandothers

Knowledgeofemergenceandhazard

reportingprocedures



7/27

Humanandenvironmentalfactorsthat

leadtoanaccident

Tiredness

Carelessness

Lackoftraining

Unguardedorfaultytoolsandmachinery

Unsuitableclothing

Lack

of

adequate

ventilation


Dangersassociatedwithmaterial

Compressedgases

Cryogenicmaterial

Noxiousfumesandliquids

Explosives

Combustiblematerial

Saltbath



8/27

200.162Eyeprotection

Sparks

Dust

Chippings

Liquidsplashes

Goggles


200.163Hazardoussubstances

Industrialchemicals

Poisons

Toxicgases

Petrochemicals

Precautionsprotectiveclothing,avoidingestion,

safetyenvironment(extractors),avoidfire

Firstaidkitmustbefullyequipped tohelpin

caseof

an

accident



9/27

Electrical

TheStateElectricityCommissionWiring

Regulations1992

Regulation

11

states

that;

Anypersonhandlingelectricalcircuitsor

electricalequipmentduringthecourseofwork

mustensurethatthecircuitsorequipmentare

entirelydisconnectedfromsupplyorthat

other

adequate

precautions

are

taken

to

prevent

electricshockorotherinjuriouseffects.


TheStateElectricityCommissionAct1958Section55(3)statesthat;

Anyperson

who

carries

out

or

engages

in

electricalwiringworkwithoutbeinglicensed

asanelectricalmechanicinrespectofthatgradeofelectricalwiringworkpursuantto

theprovisionsofthissectionandtheregulationsshallbeliabletoapenaltyofnotmore

than100

penalty

units.



10/27

TheOccupationalHealth&SafetyAct1985

(Vic)Section

21(1)

in

part

states

that;

Theemployersgeneraldutytoemployees toprovideandmaintainsofarasis

practicableaworkingenvironmentthatissafeandwithoutrisktohealth(note:Section

21(3)statesthatemployeesincludeindependent

contractors

and

their

employees).


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



11/27

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


Noxiousfumes

Injurioustohealth

Smokecarbonmonoxide

Propaneorgasoline



12/27

Saltbath

Watersolubleinorganicsolids


200.164Typesoffireextinguishers

Statethetypesoffireextinguishergenerallyavailableinanindustrialenvironmentandtheirsuitabilityfordifferenttypesoffire.

Fireextinguisher:

water, foam,

drypowder,

carbondioxide

Typesoffire: drymaterials,

oilandpetrol,

electrical



13/27

Firesafety

Encouraged topreventfire

Noticesof

prohibition

of

use

of

naked

fire

(smoking)

Keepappliancesareswitchedoffwhennotin

use

Combustiblematerialiskeptawaysafely


Firedetectionandcontrol

Threethingsmustexisttostartupand

supportfire

Fuel

oil,

paper,

wood

etc

Oxygenfreeatmosphericair

Heatnakedflame,sparketc



14/27

Firetriangle


Fuel

Heat

Oxygen



15/27

Detection

Humandetection

Smokedetection

Heatdetection


ControlofFire

Manualhandheldextinguishers

Automaticsprinkler

Bothuseeitherwaterorfoametc.

Principleistodeprivefireofoneingredient

thatiscontrollableoxygen



16/27

Classesoffire

Class TypesoffireA

Wood,

paper

,textile

etc.

(dry

material)

B Oil,petrol,paintetc.(liquidfire)

C Electricalequipment


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



17/27

Use


Choice

Watercannotbeusedonpetrol(or

hydrocarbonliquids)becauseitisheavierand

tendsto

go

under

the

fluid

Thismeansthatitcantransportthefueland

spreadithencespreadingfire

Watercannotbeusedonelectricalfireasitis

aconductor



18/27


200.165Firstaidprocedures

200.165Describethefirstaidprocedures

requiredintheeventofanindustrialaccident.

Firstaidprocedures:dealingwithelectricshock,

administeringmouthtomouthresuscitation,

dealingwitheyeandothertypesofphysical

injury



19/27

Firstaid

Accidentshappennomatterhowcarefulwere

maybe

Effortmustbemadetosavelife,or

permanentdisabilities


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



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Recommendedfirstaidaction(notelectrical)Symptoms ActionCutsand

Grazes

Washinrunningwater

Applydressing

Applypressureonthewoundifthereisdeepcut

andbleeding

Treatforshock

Medicalassistanceifnecessary

Bruising Applyicebagor

Dampclothuntilpainstops

Falling Makehim/herliestill

Checkforinjuries

Treatforshock

Callformedicalhelpifnecessary


Recommendedfirstaidaction(notelectrical)Symptoms ActionChemicals Washaffectedareawithwater

Coverwithdrycloth

Medicalhelp

Contactwith

toxicfumes

Removecasualtyfromgasladenareaoroxygen

deficientarea

Loosenclothing

Applyresuscitationifbreathinghasstopped



21/27

Electrical:Firstaid

Donottouchthecasualtywithbarehands

Switchoff

the

supply

Pullcasualtyofthecontactusinginsulatingmaterial

Applyresuscitationorcardiacmassageifbreathinghasstopped

Treatforburn

Checkforinjuriesandtreatthem

Treatforshock

Callformedicalhelp


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


22/27

Electricshock Whenelectriccurrentpassesthroughthebody

Dependsonthehealthandconductivityofthebody

50mAor0.05Aisconsideredlethal

Below50mA,Electricitythrowsyouaway

Above50mAmusclescontractorfreezeandareunabletobreakaway

Heart

may

stops

its

rhythm

or

fail

(

ventricular

fibrillation)

Burnsmayoccuronotherpartsofthebody


Sourcesofelectricaldanger

200.166Describethesourcesofelectrical

dangerandthemethodsofprotection.

Methodsofprotection:insulation,earthing,circuit



23/27

sourcesofelectricaldanger

Barelivewire/conductors

Burntout

insulations

Shortcircuitsorsparks

Overload


Methodsofprotection Insulationgoodinsulation(measure)

Earthing testearthing(Megger)

Circuitbreakerstripsonshortcircuit

Fusesbreakthecircuitandisolatefaulty

area

residualcurrentdevices(RCD) tripsonshort

circuitoroverload



24/27

200.167proceduresforhandlingandstorageof

materials

Statetheessentialproceduresforthesafehandlingandstorageofmaterials

Materialthatneedtobehandledandstoredsafelyisglassware;liquidgaseslikeoxygen,chemicalsubstance;bulkstorageitems

Onlytrainedpersonnelmustdirectorhandlesuchmaterial

Properclothinglikesafetyshoesandorglovesmustbeworn

Usethe

appropriate

machinery

like

folks

and

lifts

Hazardousmaterialmustbeplacedandlockinrestrictedaccessareas


200.168proceduresforliftingbulkyor

heavyloads

200.168Statethecorrectproceduresforliftingbulkyorheavyloadsincludingmanualliftingandthesafeuseofliftingequipment

Donotblockyoursightbycarryingaloadthatsurpassesyourvisionlevelcancauseyoutofall

whenmanuallyliftingheavyloads bendstraight back

Donotpullaheavy objecttowardsyourselfbutratherpushitaway

useaninclinedplanetoliftheavyloads

Usealever

to

lift

heavy

objects



25/27


COLOUR MEANING SYMBOLEXAMPLEREDCOLOURforPROHIBITIONsigns DONTDoit!NOTALLOWED.!

COLOUR MEANING SYMBOLEXAMPLEYELLOW OR

AMBER

forWARNING

signs

BecarefulCheck

Theremightbe

danger



26/27

COLOUR MEANING SYMBOLEXAMPLEBLUE

forMANDATORYsigns

ItsaMust!

Doitbyforce!

COLOUR MEANING SYMBOLEXAMPLEGREEN

forINFORMATIVE

signs

CanbeDone.

Recommended


SymbolTYPE MEANING SYMBOLEXAMPLEREDCIRCLE

Prohibitivesign DontDOITSTOPDOINGIT!

SymbolTYPE MEANING SYMBOLEXAMPLEYellowTriangle

Warning sign Becarefulof..HazardorDanger.



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