Post on 07-Jul-2018
transcript
8/18/2019 Confined Space Entry Trainin
1/45
CONFINEDCONFINEDSPACESPACE
ENTRYENTRY
8/18/2019 Confined Space Entry Trainin
2/45
2
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
8/18/2019 Confined Space Entry Trainin
3/45
3
Examples of ConfinedExamples of Confined
SpacesSpaces
an!s
"anholes
#oilers
Furnaces
Sewers
Silos Hoppers
$aults
%ipes
renches
unnels
&ucts
#ins %its
8/18/2019 Confined Space Entry Trainin
4/45
4
Examples of ConfinedExamples of Confined
SpacesSpaces
8/18/2019 Confined Space Entry Trainin
5/45
5
Examples of ConfinedExamples of Confined
SpacesSpaces
8/18/2019 Confined Space Entry Trainin
6/45
Examples of ConfinedExamples of Confined
SpacesSpaces
8/18/2019 Confined Space Entry Trainin
7/45
!
Examples of ConfinedExamples of Confined
SpacesSpaces
8/18/2019 Confined Space Entry Trainin
8/45
"
Examples of ConfinedExamples of Confined
SpacesSpaces
8/18/2019 Confined Space Entry Trainin
9/45
#
Examples of ConfinedExamples of Confined
SpacesSpaces
8/18/2019 Confined Space Entry Trainin
10/45
$%
!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
8/18/2019 Confined Space Entry Trainin
11/45
$$
Potential !a"a#ds inPotential !a"a#ds in
Confined SpacesConfined Spaces 1- O,gen
&e+icienc,
2-
Fla((a.le/-oic
8/18/2019 Confined Space Entry Trainin
12/45
$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
8/18/2019 Confined Space Entry Trainin
13/45
$3
The le$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
8/18/2019 Confined Space Entry Trainin
14/45
$4
-"ethane which pushes
o,gen out o+ an area
- Car.on dioide which
a.sor.s o,gen)
8/18/2019 Confined Space Entry Trainin
15/45
$5
CAR'ON (ONO)IDECAR'ON (ONO)IDE
replaces the o,gen in the
.lood can cause death)
8/18/2019 Confined Space Entry Trainin
16/45
$
!YDRO*EN S+,FID!YDRO*EN S+,FID
can cut o++ .reathing 5it
can easil, .e detected .,its rotten egg s(ell)
8/18/2019 Confined Space Entry Trainin
17/45
$!
S+,F+R DIO)IDES+,F+R DIO)IDE
er, poisonous een in
S(all a(ount
1-di''iness)
2-drowsiness
/-headaches
8/18/2019 Confined Space Entry Trainin
18/45
$"
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 % *
8/18/2019 Confined Space Entry Trainin
19/45
$#
ENTRYENTRY &he act by 'hich a
person intentiona((y
passes through an
opening in the confinedspace.
8/18/2019 Confined Space Entry Trainin
20/45
2%
ENTRANTENTRANT
he e(plo,eewho will
ph,sicall, enter
the con+ined spaceto per+or( the
wor!)
8/18/2019 Confined Space Entry Trainin
21/45
2$
ATTENDANTATTENDANT he e(plo,ee who re(ains outside the
con+ined space and (onitors theentrant:s;< guards the space)
8/18/2019 Confined Space Entry Trainin
22/45
22
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)
8/18/2019 Confined Space Entry Trainin
23/45
23
E(ER*ENCY RESC+EE(ER*ENCY RESC+E
8/18/2019 Confined Space Entry Trainin
24/45
24
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.
8/18/2019 Confined Space Entry Trainin
25/45
25
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
8/18/2019 Confined Space Entry Trainin
26/45
2
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
8/18/2019 Confined Space Entry Trainin
27/45
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
8/18/2019 Confined Space Entry Trainin
28/45
2"
2entilate the Space2entilate the Space
3se (echanical entilation / 0ans
/ Air horns
$entilate at the rate o+ at least +our
:4; olu(es per hour
/ Larger spaces reuire more +enti(ation
"a!e sure air suppl, is not
conta(inated / enti(ation air supp(y must be from fresh
air uncontaminated 'ith f(ammab(es)
toxins) etc.
8/18/2019 Confined Space Entry Trainin
29/45
2#
Cond.ct a Tail3oa#dCond.ct a Tail3oa#d
'#iefin&'#iefin& ntire cre' must attend
/ Attendants) entrants) entry super+isor
9e+ie' ha*ards of entry and 'or1
9e+ie' ,,
9e+ie' procedure for contacting rescue
/ +erify rescue a+ai(ab(e
omp(ete permit
8/18/2019 Confined Space Entry Trainin
30/45
3%
Complete Ent#% Pe#mit Fo#mComplete Ent#% Pe#mit Fo#m
%er(it (ust .e correctl, and co(pletel,
+illed out prior to entr,)
%er(it (ust .e actiated ., *ntr,
Superisor?s signature to .e alid)
o entr, is allowed without a alid per(it)
%er(its are alid +or up to 12 hours)
@hen wor! is co(pleted per(it and
tail.oard +or( should .e returned to
sa+et,)
Cancelled per(its (ust .e !ept on +ile +or
at least one ,ear)
8/18/2019 Confined Space Entry Trainin
31/45
3$
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#
8/18/2019 Confined Space Entry Trainin
32/45
32
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
8/18/2019 Confined Space Entry Trainin
33/45
33
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)
8/18/2019 Confined Space Entry Trainin
34/45
34
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
8/18/2019 Confined Space Entry Trainin
35/45
35
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!)
8/18/2019 Confined Space Entry Trainin
36/45
3
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);
8/18/2019 Confined Space Entry Trainin
37/45
3!
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
8/18/2019 Confined Space Entry Trainin
38/45
3"
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
8/18/2019 Confined Space Entry Trainin
39/45
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
8/18/2019 Confined Space Entry Trainin
40/45
4%
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
8/18/2019 Confined Space Entry Trainin
41/45
4$
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.
8/18/2019 Confined Space Entry Trainin
42/45
42
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
8/18/2019 Confined Space Entry Trainin
43/45
43
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)
8/18/2019 Confined Space Entry Trainin
44/45
44
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,)
8/18/2019 Confined Space Entry Trainin
45/45
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,)