Confined Space Entry Trainin

8/18/2019 Confined Space Entry Trainin

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CONFINEDCONFINEDSPACESPACE

ENTRYENTRY


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What is a Confined Space?What is a Confined Space?

Limited means of access egress

And area subject to ;

Oxygen deficiency

Is not designed for continuous human

occupancy.

As per OSHA regulation standard 29 CFR 1910-146 space with


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Examples of ConfinedExamples of Confined

SpacesSpaces

an!s

"anholes

#oilers

Furnaces

Sewers

Silos Hoppers

$aults

%ipes

renches

unnels

&ucts

#ins %its


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4


SpacesSpaces


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5


SpacesSpaces


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SpacesSpaces


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!


SpacesSpaces


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"


SpacesSpaces


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#


SpacesSpaces


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$%

!a"a#d in Confined Space !a"a#d in Confined Space

ha'ardous

At(osphere)

*ngul+ing or

Asph,iation

con+iguration

Other recogni'edserious sa+et,ha'ard


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$$

Potential !a"a#ds inPotential !a"a#ds in

Confined SpacesConfined Spaces 1- O,gen

&e+icienc,

2-

Fla((a.le/-oic


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$2

Potential !a"a#ds inPotential !a"a#ds in

Confined SpacesConfined Spaces O,gen

&e+icienc,

19) and 21) is sa+e

16 di++icult, in

.reathing

drowsiness

12 3nconscious)

6 &eath


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$3

The le$el of ox%&en can fallThe le$el of ox%&en can fall

in the confined spacein the confined space

- due to

ron which uses o,gen

in iron rust


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-"ethane which pushes

o,gen out o+ an area

- Car.on dioide which

a.sor.s o,gen)


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CAR'ON (ONO)IDECAR'ON (ONO)IDE

replaces the o,gen in the

.lood can cause death)


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$

!YDRO*EN S+,FID!YDRO*EN S+,FID

can cut o++ .reathing 5it

can easil, .e detected .,its rotten egg s(ell)


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$!

S+,F+R DIO)IDES+,F+R DIO)IDE

er, poisonous een in

S(all a(ount

1-di''iness)

2-drowsiness

/-headaches


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$"

OS!A RE-IE(ENTSOS!A RE-IE(ENTS

*(plo,ers to proide training1-.e+ore starting the 7o.)

2-per(it to wor!

/-proide and (aintain all e8uip(ent +or sa+e

*ntr, O

And rescue FRO"esting (onitoring------

co((unication e8uip(ent----%%* 5R % *


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$#

ENTRYENTRY &he act by 'hich a

person intentiona((y

passes through an

opening in the confinedspace.


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ENTRANTENTRANT

he e(plo,eewho will

ph,sicall, enter

the con+ined spaceto per+or( the

wor!)


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ATTENDANTATTENDANT he e(plo,ee who re(ains outside the

con+ined space and (onitors theentrant:s;< guards the space)


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Ent#%Ent#%S.pe#$iso# S.pe#$iso#

he e(plo,eeresponsi.le +or

coordinating the

entr, into the

con+ined space) his

(ust .e a tea( leader

or +ore(an)


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E(ER*ENCY RESC+EE(ER*ENCY RESC+E


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Non/Pe#mitNon/Pe#mitConfined SpaceConfined Space

A confined space that

does not contain or) 'ith

respect to atmospheric

ha*ards) ha+e the

potentia( to contain any

ha*ard capab(e of

causing death of serious

physica( harm.


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T0o Options fo# Ente#in&T0o Options fo# Ente#in&

Confined SpacesConfined Spaces

,ermit-reuired,ermit-reuired

confined spaceconfined space

entryentry

/ 0or ha*ardous0or ha*ardous

or potentia((yor potentia((yha*ardousha*ardous

confinedconfined

space 'or1 space 'or1

on-permit on-permit

confinedconfined

space entryspace entry

/ 0or non-0or non-

ha*ardousha*ardousconfinedconfined

space 'or1 space 'or1


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Pe#mit/Re1.i#ed ConfinedPe#mit/Re1.i#ed Confined

Space Ent#% P#oced.#eSpace Ent#% P#oced.#e

Iso(ate the space

enti(ate the space onduct &ai(board

omp(ete permit

&est the atmosphere

nter the space


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2!

Isolate the SpaceIsolate the Space

f#om all ha"a#dsf#om all ha"a#ds Close $ales

/ 6oub(e b(oc1 7 b(eed) or

/ 8(an1 f(ange *(pt, the Space

/ 6epressuri*e) +ent 7 drain

=oc!out>agout *8uip(ent

/ (ectrica( sources / 9otating:reciprocating parts

/ a*ardous materia(s

Clean residue +ro( the space


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2entilate the Space2entilate the Space

3se (echanical entilation / 0ans

/ Air horns

$entilate at the rate o+ at least +our

:4; olu(es per hour

/ Larger spaces reuire more +enti(ation

"a!e sure air suppl, is not

conta(inated / enti(ation air supp(y must be from fresh

air uncontaminated 'ith f(ammab(es)

toxins) etc.


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2#

Cond.ct a Tail3oa#dCond.ct a Tail3oa#d

'#iefin&'#iefin& ntire cre' must attend

/ Attendants) entrants) entry super+isor

9e+ie' ha*ards of entry and 'or1

9e+ie' ,,

9e+ie' procedure for contacting rescue

/ +erify rescue a+ai(ab(e

omp(ete permit


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3%

Complete Ent#% Pe#mit Fo#mComplete Ent#% Pe#mit Fo#m

%er(it (ust .e correctl, and co(pletel,

+illed out prior to entr,)

%er(it (ust .e actiated ., *ntr,

Superisor?s signature to .e alid)

o entr, is allowed without a alid per(it)

%er(its are alid +or up to 12 hours)

@hen wor! is co(pleted per(it and

tail.oard +or( should .e returned to

sa+et,)

Cancelled per(its (ust .e !ept on +ile +or

at least one ,ear)


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3$

Test the Atmosphe#eTest the Atmosphe#e

Chec! +or O,gen ContentB

/ At (east $#.5< and (ess than 23.5<

Chec! +or Co(.usti.lesB / Less than $%< of the LL

Chec! +or oic assesB

/ =ost common(y carbon monoxide >,L ?35 ppm@

/ or any other ha*ardous materia(s as determined

by the use of the space.

In this o#de#


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NOTICENOTICE An, ti(e a li(it is eceeded no

(atter what the reason all

personnel shall i((ediatel, eitthe space and no others shall enter

until at(ospheric conditions are

returned to sa+e leels)

T!ERE ARE NO E)CEPTIONS TO T!IS4T!ERE ARE NO E)CEPTIONS TO T!IS4


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Atmosphe#e Testin& ShallAtmosphe#e Testin& Shall

'e Pe#fo#med'e Pe#fo#med

%rior to eer, entr, when the space is

acant<

A+ter a 10 (inute entilation period :i+entilation is necessar,;<

At least hourl, +or per(it-re8uired

con+ined spaces) "ore +re8uentl, i+ conditions or suspicions

warrant)


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Al0a%s test theAl0a%s test the

ai# at $a#io.s le$elsai# at $a#io.s le$els

to 3e s.#e that theto 3e s.#e that the

enti#e space is safe5enti#e space is safe5

*ood Ai# *ood Ai#

Poo# Ai# Poo# Ai#

Deadl% Ai# Deadl% Ai#

*ood ai# nea#*ood ai# nea#

the openin&the openin&

does NOT meandoes NOT meanthe#e is &ood ai#the#e is &ood ai#

at the 3ottom4at the 3ottom4


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Ente# the Space andEnte# the Space and

P#oceed 0ith 0o#6P#oceed 0ith 0o#6

An attendant shall .e posted near the entrance

+or the duration o+ the wor!) He shall .e in

constant co((unication with the entrants

while the 7o. is in progress)

All entrants shall sign the sign in log when

entering the space and sign out when eiting) he attendant shall (aintain the per(it and

sign in log +or the duration o+ the wor!)


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When the 7o3 is DoneWhen the 7o3 is Done

Re(oe all personnel tools and de.ris

+ro( the space) Sign o++ the log)

Close the space)

Cancel the per(it)

Reiew the 7o. with the host e(plo,er:ha'ards pro.le(s other e(plo,ers

etc);


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Non/Pe#mit Confined SpaceNon/Pe#mit Confined Space

Ent#%Ent#% Iso(ate the space

enti(ate the space

+a(uate the space

/ &est atmosphere

/ Assure justification conditions are met

onduct tai(board

nter the space


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Isolate the SpaceIsolate the Spacef#om all ha"a#dsf#om all ha"a#ds

Close $ales

/ 6oub(e b(oc1 7 b(eed) or

/ 8(an1 f(ange

*(pt, the Space / 6epressuri*e) +ent 7 drain

=oc!out>agout *8uip(ent

/ (ectrica( sources

/ 9otating:reciprocating parts

/ a*ardous materia(s

Clean residue +ro( the space


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3#

3se (echanical entilation / 0ans

/ Air horns

$entilate at the rate o+ at least +our :4;olu(es per hour

/ Larger spaces reuire more +enti(ation

"a!e sure air suppl, is not conta(inated / enti(ation air supp(y must be from fresh air

uncontaminated 'ith f(ammab(es) toxins) etc.

2entilate the Space2entilate the Space

E l t th SE$al.ate the Space


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E$al.ate the SpaceE$al.ate the Space 6etermine that the space meets a(( the conditions set

forth in the non-permit justifications onduct atmospheric testing

+a(uation must be certified by ntry uper+isorBs

signature

6etermine that the confined space does notC / contain or ha+e the potentia( to contain a ha*ardous

atmosphere

ontinuous mechanica( +enti(ation not acceptab(e as good

atmosphere / contain a materia( 'ith the potentia( for engu(fment

/ as an interna( configuration 'hich cou(d trap or

asphyxiate) or

/ contain any recogni*ed serious safety or hea(th ha*ard


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Ente# the Space andEnte# the Space and

P#oceed 0ith 0o#6P#oceed 0ith 0o#6

If non-permit conditions change during the job)

the space sha(( be immediate(y e+acuated) and re-

c(assified as a permit-reuired confined space; or

conditions sha(( be returned to non-permit

conditions and again certified as such by the entry

super+isor.


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Cont#acto# Confined SpaceCont#acto# Confined Space

Ent#%Ent#% ontractors must be informed of the ha*ards 'ithinthe space

ontractors must fo((o' their o'n estab(ished

confined space entry procedure and use their o'n permit forms

ontractors must supp(y their o'n attendants

/ One attendant is acceptab(e for mu(tip(e

companiesB entrants

ontractors must supp(y their o'n air monitors

ontractors must re+ie' entry after comp(etion of job


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Attendant Responsi3ilitiesAttendant Responsi3ilities o (onitor entrants during the 7o. and during

entr, eit to help insure their sa+et,) / &he attendant may not abandon his post for any reason

'hi(e personne( are in the space un(ess re(ie+ed by another

ua(ified attendant.

o (onitor at(ospheric conditions in the spaceprior to and during entr,)

o control access to the con+ined space)

o su((on e(ergenc, assistance as needed)

o assess ha'ards in and around the space andta!e action on the sa(e)

o !eep records o+ con+ined space wor! such as

air test results personnel entr,>eit etc)


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Ent#ant Responsi3ilitiesEnt#ant Responsi3ilities

o assure that the space has .een ade8uatel,

entilated isolated e(ptied or otherwise (ade

sa+e +or entr,)

o i((ediatel, eit a space without 8uestion

upon word o+ the attendant no (atter what thereason)

o +ollow all sa+et, rules and procedures that

appl, to the 7o.)

o .e +a(iliar with the wor! to .e per+or(ed andthe procedures that appl, to the 7o.)

o use the appropriate %%* wheneer necessar,)


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S.pe#$iso# Responsi3ilitiesS.pe#$iso# Responsi3ilities

o assure ade8uate protection is proided tothe entrants ., eri+,ing ade8uate

loc!out>tagout and that all ha'ards are

securel, isolated)

o support the attendant?s authorit, in

controlling access to a con+ined space)

o eri+, that all personnel hae eited prior

to closing the space)

o assure that all personnel inoled are

aware o+ the ha'ards associated with the

space)

o assure that rescue serices are aaila.le

prior to entr,)

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Confined Space Entry Trainin

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