(13) osha 501 subpart j confined spaces

8/20/2019 (13) OSHA 501 Subpart J Confined Spaces

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Subpart J

Confined Spaces

29 CFR 1910.146


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BackgroundBackground

•OSHA et!"ate 2#9$000 genera% !ndutr&etab%!'"ent e"p%o&!ng o(er 12 "!%%!on

)orker 'a(e con*!ned pace

• +ore t'an 4., "!%%!on -er"!t Reu!red Con*!ned

Space and "!%%!on "ore non/per"!t con*!nedpace

• O(er #0 d!**erent !ndutr!e are a**ected b& t'e

'aard o* con*!ned pace entr&

• BS20023 report an a(erage o* 20 *ata%!t!e per

&ear *ro" con*!ned pace 'aard


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'at k!%% peop%e !n con*!ned'at k!%% peop%e !n con*!ned

pace5pace5

• 'e& 777777777 *ro" %ack o* o8&gen.

• 'e& are e8poed to 777777777 c'e"!ca%.

• 'e& are k!%%ed b& 777777 or 77777777.• 'e& are 7777777777 b& ca(e/!n.

• 'e& are 7777777777 b& untab%e "ater!a%.

• 'e& uta!n 7777777 !nur!e *ro" *a%%.• 'e& are 777777 77 obect or eu!p"ent.


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Intended to protect workers from

to!ic" flamma#le" e!plosive" or asphy!iatingatmospheres

possi#le engulfment

any other recogni$ed serious ha$ard e!ample &ha$ardous energy'

The standard focuses on areas with immediate healthor safety risks, denoting them as “Permit Required

Confined Space”

Why? continued'


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;enera%


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;enera%


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;enera%


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;enera%


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?ece"ber 1$ 199, C'ange?ece"ber 1$ 199, C'ange

• Aut'or!ed repreentat!(e

• Ober(at!on o* tet!ng

• C%ar!*!ed paragrap' k3

• Added paragrap' %3

• Added Append!8 F


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(egreaser" )urnace*it" *umping +tation

+eptic ,an-s" +ewage (igestors+ilos" .arges

/anholes

,renches" +hafts

Co""on Con*!ned Space


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ow to dentify onfined +paces

14imited 5penings for ntry and !it and

2s large enough and so configured that an

employee can #odily enter and performassigned wor- and

3 8ot (esigned for ontinuous Wor-er

5ccupancy


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Con*!ned Space r!ang%eCon*!ned Space r!ang%e

RESTRICTED

ENTRY/EXIT CONFINED

SPACE

NOT DESIGNED FOR

CONTINUOUSOCCUPANCY

LARGE ENOUGH TO ENTER

AND PERFOR !OR"


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Federa% Reg!ter Federa% Reg!ter

Jan 14$ 199#Jan 14$ 199# p. 44==3p. 44==3

“While OSHA is concerned that

spaces that are too small for

complete bodily entry may posehazards for employees, the Agency

did not intend to cover such spaces

under the permit space standard.”


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E!"!ted / )'en an e"p%o&ee )ou%d be *orced toenter or e8!t !n a poture t'at "!g't %o) e%*/

recue or "ake recue "ore d!**!cu%t.

Federa% Reg!ter

:o(. 4$ 1994 p. >>20,3

Standard Sa*et& Reu!re"ent *orStandard Sa*et& Reu!re"ent *orCon*!ned Space A:S< G11=.1/199>3Con*!ned Space A:S< G11=.1/199>3

ERetr!cted entr& and e8!t "ean p'&!ca%

!"ped!"ent o* t'e bod&$ e.g.$ ue o* t'e 'andor a contort!on o* t'e bod& to enter !nto or e8!t

*ro" t'e con*!ned pace.


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Federa% Reg!terFedera% Reg!ter

:o(. 4$ 1994:o(. 4$ 1994 p. >>20,3p. >>20,3

“or e!ample, even if the door or portal of a

space is of sufficient size, obstructions

could ma"e entry into or e!it from thespace difficult. #he Agency intended that

spaces $hich other$ise meet the definition

of confined spaces, and $hich have

obstructed entry or e!its even though the portal is a standard size door$ay, be

classified as confined spaces.”


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uet!on to Akuet!on to Ak

• ?oe t'e peron 'a(e to ue t'e!r 'and toenter or e8!t t'e pace5

•


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Federa% Reg!terFedera% Reg!ter

Jan 14$ 199#Jan 14$ 199# p. 44=,3p. 44=,3

• OSHA be%!e(e t'at t'e *!na% ru%eI

de*!n!t!on proper%& p%ace t'e *ocu on t'e

de!gn o* t'e pace$ )'!c' ! t'e ke& to)'et'er a 'u"an can occup& t'e pace

under nor"a% operat!ng cond!t!on.

! $ t d % ' dd


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!o#$e# ente#ed %& 'adde# (

is t)is a C/S*


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?ut Co%%ector ?ut Co%%ector


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o nderground unne%o nderground unne%


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*resence of all three confined space characteristicscan complicate the situation

Wor-ing in and around the space

9escue operations during emergenciesWorsened conditions due to wor- activities:

– Welding and cutting" use of #onding agents

– leaning with solvents" use of other chemicals

– ;se of gas&powered e


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1 ontains or has a potential to contain a ha$ardousatmosphere

2 ontains a material that has the potential for engulfing anentrant

3 as an internal configuration such that an entrant could #e trapped or asphy!iated #y an inwardly convergingwalls or #y a floor which slopes downward and tapers toa smaller cross section or

= ontains any other recogni$ed serious safety or healthha$ard

*ermit 9e


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1 a$ardous atmospheres

2 ngulfment

3 trapped or asphy!iated #y

an inwardly convergingwalls or #y a floor

= ontains any other

recogni$ed serious safety orhealth ha$ard

Con*!ned Space -er"!t Reu!red

Con*!ned SpaceKS

1 4imited 5penings forntry > gress

2 4arge enough to #odily

enter and perform wor- 3 8ot designed for

continuous wor-eroccupancy


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a$ardous tmosphere

/eans an atmosphere that may e!poseemployees to the ris- of death" incapacitation"

impairment of a#ility to self&rescue escapefrom a permit space'" in@ury" or acute illnessfrom one or more of the following causes:

d t h


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a$ardous tmosphere1 )lamma#le gas" vapor" or mist in e!cess of 10% of its

lower flamma#le limit 4)4'

2 ir#orne com#usti#le dust at a concentration that meets

or e!ceeds its 4)4

3 tmospheric o!ygen concentration #elow 1AB% ora#ove 23B%

= tmospheric concentrations of any su#stance for which adose or *4 is pu#lished in +u#part C or D of this *art

and which could result in employee e!posure in e!cessof its dose or *4

B ny other atmospheric condition that is (4


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mployers are re


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Categor!!ng ork Space

Space large enough to enter !"

#imited or Restricted entry or e$it !"

%ot designed for continuous worker

occupancy&

%'

%ot a confined Space

()S Confined Space

*a+ardous tmosphere

)ngulfment *a+ard

Configuration *a+ard

ny other recogni+ed

serious ha+ard

Permit-

Required

Confined

Space

%on

Permit

Required

Space

()S %'

'r

'r

'r


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S!gn / c323S!gn / c323

• "p%o&ee "ut be !n*or"ed o* t'e

e8!tence o* con*!ned pace t'roug' t'e

ue o* !gn$ etc.

.%.T*'RI/)0 )%TR(.%.T*'RI/)0 )%TR(

1.ST 2) PR)3)%T)01.ST 2) PR)3)%T)0

http://www.utoronto.ca/safety/permit1.gif


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S!gn c323S!gn c323

A !gn read!ngD

+ DANGER +

PERIT RE,UIRED CONFINED SPACE

-DO NOT ENTER.

or ot'er !"!%ar %anguage )ou%dat!*& t'e reu!re"ent *or a !gn.

http://www.utoronto.ca/safety/permit1.gif


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nure :o ntr& c3#3nure :o ntr& c3#3

•


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nter!ng -er"!t Space c343nter!ng -er"!t Space c343

•


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EEC'ange / c363C'ange / c363

'en t'ere are c'ange !n t'e ue or'en t'ere are c'ange !n t'e ue or

con*!gurat!on o* a non/per"!t con*!nedcon*!gurat!on o* a non/per"!t con*!ned

pace t'at "!g't !ncreae t'e 'aard topace t'at "!g't !ncreae t'e 'aard toentrant$ t'e e"p%o&er 'a%% ree(a%uateentrant$ t'e e"p%o&er 'a%% ree(a%uate

t'at pace and$ !* necear&$ rec%a!*& !tt'at pace and$ !* necear&$ rec%a!*& !t

a a per"!t/reu!red con*!ned pace.a a per"!t/reu!red con*!ned pace.


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Hot "p%o&er c3,3Hot "p%o&er c3,3

!3


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Hot "p%o&er c3,3Hot "p%o&er c3,3

!(3 Coord!nate entr& operat!on )!t'

contractor$ )'en bot' 'ot e"p%o&er peronne%

and contract peronne% )!%% be )ork!ng !n or

near per"!t pace

(3 ?ebr!e* contactor at conc%u!on o* t'e entr&

operat!on regard!ng t'e progra" *o%%o)ed and

an& 'aard con*ronted or created !n t'eper"!t pace dur!ng entr& operat!on


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Contractor c393Contractor c393

!3 Obta!n an& a(a!%ab%e !n*or"at!on regard!ng

per"!t pace 'aard and entr& opera!ton

!!3 Coord!nate entr& operat!on )!t' 'ote"p%o&er

!!!3


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Haard o* Con*!ned SpaceHaard o* Con*!ned Space

• O8&gen ?e*!c!ent At"op'ere• O8&gen nr!c'ed At"op'ere

• F%a""ab%e At"op'ere• o8!c At"op'ere• e"perature 8tre"e

• ngu%*"ent Haard• :o!e$ S%!ckLet Sur*ace$ Fa%%!ng Obect

O8&gen ?e*!c!entO8&gen ?e*!c!ent


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At"op'ere At"op'ere

19.> M +!n!"u" acceptab%e o8&gen %e(e%.

1> / 19M ?ecreaed ab!%!t& to )ork trenuou%&.


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At"op'ere At"op'ere

• 8poure to at"op'ere conta!n!ng 12M

or %e o8&gen )!%% br!ng about

unconc!oune )!t'out )arn!ng and ou!ck%& t'at !nd!(!dua% cannot 'e%p or

protect t'e"e%(e.

SourceD Co"preed ;a Aoc!at!on Bu%%et!n SB/23

-r!"ar& Cont!tuent o* :or"a%-r!"ar& Cont!tuent o* :or"a%


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-r!"ar& Cont!tuent o* :or"a%-r!"ar& Cont!tuent o* :or"a%

A!r A!r

-er"anent ;ae3-er"anent ;ae3

Cont!tuentC'e"!ca%

For"u%a+o%ecu%ar

e!g't

-ercent

b& Ko%u"e

:!trogen

O8&gen

Argon

:2

O2

Ar

2,

#2

40

=,.1

20.9

0.9

ater (apor content (ar!e$ but ! uua%%& t'e t'!rd %arget

cont!tuent b& (o%u"e !n a!r.

O gen nr!c'edO8&gen nr!c'ed


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O8&gen nr!c'edO8&gen nr!c'ed

At"op'ere At"op'ere

• O8&gen %e(e% abo(e 2#.>M.• Caue *%a""ab%e and co"but!b%e

"ater!a% to burn (!o%ent%& )'en !gn!ted.

• Ha!r$ c%ot'!ng$ "ater!a%$ etc.• O!% oaked c%ot'!ng and "ater!a%.

• :e(er ue pure o8&gen to (ent!%ate.• :e(er tore or p%ace co"preed tank !na con*!ned pace.


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F%a""ab%e Haard ?e*!n!t!onF%a""ab%e Haard ?e*!n!t!on

• %o$er lammable %imit

+!n!"u" concentrat!on o* (apor or ga !n a!r

be%o) )'!c' propagat!on o* *%a"e doe not

occur on contact )!t' a ource o* !gn!t!on be%o)

t'e F t'ere ! too %!tt%e co"but!b%e *ue% to

uta!n a *%a""ab%e "!8ture3


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F%a""ab%e Haard ?e*!n!t!onF%a""ab%e Haard ?e*!n!t!on

• &pper lammable %imit

+a8!"u" concentrat!on o* (apor or ga !n a!r

abo(e )'!c' propagat!on o* *%a"e doe not

occur on contact )!t' a ource o* !gn!t!on abo(e

t'e F t'ere ! too %!tt%e o8&gen to uta!n a

*%a""ab%e "!8ture3


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F%a""ab%e At"op'ereF%a""ab%e At"op'ere

• 0 C#itica' Facto#s1 P#esence of a f'aa%'e 2as3 o# 4apo#

P#esence O5&2en content in t)e ai#6

of d7st 84isi%i'it& of 9: o# 'ess;

• P#ope# ai#/2as i5t7#e can 'ead to e5p'osion

• T&pica' I2nition So7#ces1

Spa#$in2 o# e'ect#ic too'6

!e'din2 / c7ttin2 ope#ations6

So$in2


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o8!c At"op'ereo8!c At"op'ere

• -roduct tored !n a con*!ned paceD ;ae re%eaed )'en c%ean!ng. +ater!a% aborbed !nto )a%% o* con*!ned pace.

?eco"po!t!on o* "ater!a% !n t'e con*!ned pace.

• ork per*or"ed !n a con*!ned paceD e%d!ng$ cutt!ng$ bra!ng$ o%der!ng.

-a!nt!ng$ crap!ng$ and!ng$ degrea!ng.

Sea%!ng$ bond!ng$ "e%t!ng.

• Area adacent to a con*!ned pace.


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S!"p%e Ap'&8!antS!"p%e Ap'&8!ant

• :!trogen :23• Argon Ar3

• +et'ane CH43 / a%o

/ gae t'at caue u**ocat!on b& d!%ut!on o*o8&gen.


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Ine#tin2Ine#tin2

• 'e d!p%ace"ent o* t'e at"op'ere !n a

per"!t pace b& a nonco"but!b%e ga

uc' a n!trogen3 to uc' an e8tent t'at

t'e reu%t!ng at"op'ere !nonco"but!b%e.

NOTE1 T)is p#oced7#e p#od7ces anNOTE1 T)is p#oced7#e p#od7ces an IDLH o5&2en+deficient atosp)e#eIDLH o5&2en+deficient atosp)e#e


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:!trogen ::!trogen :2233

• Co%or%e$ odor%e !nert ga• S%!g't%& %!g'ter t'an a!r

• ed *or !nert!ng

• :on *%a""ab%e

• :on react!(e

•S!"p%e ap'&8!ant


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Argon Ar3 Argon Ar3

• Co%or%e$ odor%e !nert ga

• Hea(!er t'an a!r

• ed *or !nert!ng• S!"p%e ap'&8!ant

• ed a a '!e%d!ng ga !n )e%d!ng


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+et'ane CH+et'ane CH4433

• :atura%$ "ar'$ )a"p ga

• Co%or%e$ odor%e ga

• !g'ter t'an a!r

• F%a""ab%e ga N >M N 1>M3

• S!"p%e ap'&8!ant

• -roduct o* organ!c deca&


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C'e"!ca% Ap'&8!antC'e"!ca% Ap'&8!ant

/ "ater!a% t'at render t'e bod& !ncapab%e o*ut!%!!ng an adeuate upp%& o* o8&gen.

8a"p%e !nc%udeD

• Carbon "ono8!de

• H&drogen u%*!de


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H&drogen Su%*!deH&drogen Su%*!de

• ?eco"po!t!on o* "ater!a%. Hu"an )ate.• Rotten egg odor at %o) concentrat!on.• Caue o%*actor& *at!gue

• Odor t're'o%dD 0.02 / 0.2 pp" --+ **ect !"e10 pp" -er"!!b%e 8poure e(e% , Hour

>0 / 100 +!%d


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Carbon +ono8!deCarbon +ono8!de

5dorless" olorless Cas

om#ustion .y&*roduct Euic-ly collapse at high concentrations **/ ffect ,ime

B0 *ermissi#le !posure 4evel F ours

200 +light headache" discomfort 3 ours

600 eadache" discomfort 1 our

1000&2000 onfusion" nausea" headache 2 ours

1000&2000 ,endency to stagger 1 1G2 ours

1000&2000 +light heart palpitation 30 /in

2000&2B00 ;nconsciousness 30 /in

Confined space testin2Confined space testin2


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Confined space testin2Confined space testin2

FOUR-GAS

DETECTOR•Oxygen content•Flammability /explosion potential•Carbon monoxide•Hydrogen sulfde

CRITICAL ISSUES• Training•Procedures•Calibration


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et!ng 'e At"op'ereet!ng 'e At"op'ere

• Ker!*& preence o* a*e )ork at"op'ere.• et a%% area o* a con*!ned pace.

op$ +!dd%e$ Botto"

• +et'ane ! %!g'ter t'an a!r.• Carbon +ono8!de ! t'e a"e a a!r.

• H&drogen Su%*!de ! 'ea(!er t'an a!r.• O8&gen ?e*!c!enc&.


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Kent!%at!onKent!%at!on

• F!rt opt!on to correct prob%e".• +ut be a)are o* 'aard &ou are tr&!ng

to correct !n t'e con*!ned pace.

• A!r !ntake !n a a*e %ocat!on to dra) *re'a!r on%&.

•Cont!nuou (ent!%at!on )'ene(er po!b%e.

• Retet t'e con*!ned pace be*ore entr&.


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?eter"!nat!on o* -urge !"e?eter"!nat!on o* -urge !"e

! -urge t!"e can be et!"ated b& t'e*o%%o)!ngD

N =.> KLC

N purge t!"e !n "!nute

K N t'e (o%u"e o* t'e pace !n *t#

C N e**ect!(e b%o)er capac!t& CF+


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-urg!ng !"e 8a"p%e-urg!ng !"e 8a"p%e

S!tuat!onD

An et!"at!on o* purg!ng t!"e ! needed *or a

,00 *t# deep neck "an'o%e. 'e e**ect!(e

b%o)er capac!t& ! 2>0 CF+

,00L2>0 8 =.> N 24 "!nute

R !


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Rep!ratorRep!rator

• Ai#+P7#if&in2 Respi#ato#s F!%ter dangerou ubtance *ro" t'e a!r. +ut kno) t'e t&pe and a"ount o* 'aardou

ubtance preent !n t'e con*!ned pace.

:KR ue )!t' o8&gen de*!c!enc&P

• Ai#+S7pp'&in2 Respi#ato#s ?e%!(er a a*e upp%& o* breat'!ng a!r *ro" a

tank or an unconta"!nated area nearb&. +ut be adeuate%& "on!tored.

Respi#ato#s fo# IDLHRespi#ato#s fo# IDLH


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Respi#ato#s fo# IDLHRespi#ato#s fo# IDLH

Atosp)e#esAtosp)e#es

Fu%% Facep!ece

-reure ?e"andSCBA

Co"b!nat!on Fu%% Facep!ece

-reure ?e"and SAR )!t' Au8!%!ar& Se%*/Conta!ned A!r

Supp%&

< % t!


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e"perature 8tre"ee"perature 8tre"e

• 8tre"e%& 'ot or co%d te"perature.• Stea" c%ean!ng o* con*!ned pace.

•Hu"!d!t& *actor.

• 8tre"e%& co%d %!u!d.• ork procee !n!de t'e con*!ned pace

can !ncreae te"perature e8tre"e.• -erona% protect!(e eu!p"ent.

ngu%*"ent Haardngu%*"ent Haard


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ngu%*"ent Haardngu%*"ent Haard

• ooe$ granu%ar"ater!a% tored !nb!n and 'opper /

gra!n$ and$ coa%$ etc.

• Crut!ng and br!dg!ngbe%o) a )orker.

• F%ood!ng o* con*!nedpace.

• ater or e)age *%o).

Ot' H dOt' H d


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Ot'er HaardOt'er Haard• :o!e

A"p%!*!ed due to acout!c )!t'!n t'e pace.

?a"aged 'ear!ng$ a**ect co""un!cat!on.

• S%!ck L et Sur*ace

S%!p and *a%%.


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Aut'or!ed ntrant Aut'or!ed ntrant

Ent#ants 7st1

• kno) t'e 'aard t'e& are *ac!ng• be ab%e to recogn!e !gn and &"pto" o*

e8poure

• undertand t'e coneuence o* e8poure to

'aard• co""un!cate )!t' attendant a necear&

• a%ert attendant to )arn!ng !gn or e8!tence o* a'aardou cond!t!on

• e8!t )'en ordered oar a%erted

A dAtt d t


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Attendant Attendant

Attendants 7st1• be a)are o* be'a(!ora% e**ect o* potent!a%

e8poure

•

"a!nta!n count and !dent!t& o* entrant• re"a!n out!de t'e pace unt!% re%!e(ed

• co""un!cate )!t' entrant

• "on!tor act!(!t!e !n!de and out!de t'e pace

and order e8!t !* reu!red

Att d t t3Att d t t3


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Attendant cont3 Attendant cont3

Attendants 7st1• Su""on recuer ! necear&

• pre(ent unaut'or!ed entr&

•

per*or" non/entr& recue

Attendants a& NOT pe#fo# ot)e# d7ties

t)at inte#fe#e


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ntr& Super(!orntr& Super(!or

Ent#& S7pe#4iso#s 7st1• !ue con*!ned pace per"!t

• kno) 'aard

• (er!*& t'at a%% tet 'a(e been conducted

• (er!*& t'at a%% procedure and eu!p"ent are

!n p%ace be*ore !gn!ng a per"!t

• ter"!nate entr& !* necear& and cance%per"!t


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ntr& Super(!or cont3ntr& Super(!or cont3

• Ker!*& a(a!%ab!%!t& o* recue er(!ce

and "ean *or u""on!ng t'e"

• re"o(e unaut'or!ed !nd!(!dua%$ter"!nate entr& !* necear&$ and

cance% per"!t

•

coord!nate '!*t c'ange

- !t t S t- !t t S t


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-er"!t ntr& S&te"-er"!t ntr& S&te"

•r!tten per"!t !gned b& entr& uper(!or.

• Ker!*!e pre/entr& precaut!on 'a(e beentaken and t'e pace ! a*e to enter.

• -oted at entr& to con*!ned pace.• Spec!*!e apparent 'aard and correct!(eact!on taken pr!or to entr&.

• Reu!re ter"!nat!on o* per"!t )'en tak! co"p%eted or )'en ne) cond!t!on e8!t.

t - !t R ! tntr -er"!t Re !re"ent


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ntr& -er"!t Reu!re"entntr& -er"!t Reu!re"ent

• ?ate$ %ocat!on$ and na"e o* con*!ned pace.• -urpoe o* entr& and kno)n 'aard.• ?urat!on o* entr& per"!t t!"e.

• Aut'or!ed entrant$ attendant$ uper(!or.• A!r tet!ng reu%t / !gnature o* teter.• -rotect!(e "eaure to be taken.

Kent!%at!on$


84/109

ntr& -er"!t Reu!re"entntr& -er"!t Reu!re"ent

• :a"e and p'one nu"ber o* recue ande"ergenc& er(!ce.

• Co""un!cat!on procedure.• Spec!a% eu!p"ent and procedure.

-erona% protect!(e eu!p"ent.

A%ar" procedure.

Recue eu!p"ent. Rep!rator.

! ! d d t!ra!n!ng and ducat!on


85/109

ra!n!ng and ducat!onra!n!ng and ducat!on

• A%% )orker )'o "ut enter con*!ned pace• A%% attendant and recue tea" "e"ber.• -r!or to !n!t!a% )ork a!gn"ent.

• Retra!n!ngD Job dut!e c'ange.

C'ange !n per"!t/pace progra".

:e) 'aard are preent. Job per*or"ance !nd!cate de*!c!enc!e.



86/109


• ra!n!ng and e"ergenc& dr!%% 'ou%d beconducted once a &ear or )'ene(er t'eprocedure or proce c'ange

• Record *or tra!n!ng "ut !nc%udeD na"e o* e"p%o&ee3 !gnature o* tra!ner3

date3 o* tra!n!ng and

"ut be reta!ned *or # &ear


87/109

A%ternat!(e -rotect!on -rocedure A%ternat!(e -rotect!on -rocedure

OSHA 'a pec!*!ed a%ternat!(e protect!on

procedure t'at "a& be ued *or per"!t

pace )'ere t'e on%& 'aard !

at"op'er!c and (ent!%at!on a%one )!%%contro% t'e 'aard.

ntr& !t'out -er"!t cont!nued3ntr& !t'out -er"!t cont!nued3


88/109


!)en a confined space is opened

t'e open!ng "ut be pro"pt%& guarded b& a

ra!% or te"porar& co(er

t'e at"op'ere "ut be teted be*ore

enter!ng u!ng on%& d!rect read!ng !ntru"ent t'e at"op'ere "ut be teted !n t'! order3

*or o8&gen content$ *%a""ab%e

gaeL(apor$ and to8!c a!r conta"!nant cont!nuou *orced a!r (ent!%at!on "ut be

ued



89/109


!)en a confined space is opened

t'e at"op'ere "ut be tetedper!od!ca%%& dur!ng )ork

t'e e"p%o&er "ut (er!*& a%ternat!(e

procedure app%!cab!%!t& and a*e entr&cond!t!on b& a )r!tten cert!*!cat!on not aper"!t3 )!t' t'e *o%%o)!ng !n*or"at!onD

1. date2. %ocat!on

#. !gnature

:OD 'e abo(e cert!*!cate "utbe "ade a(a!%ab%e to entrant tore(!e).



90/109



91/109

RSCRSC

'e :ece!t& o* Recue'e :ece!t& o* Recue


92/109

'e :ece!t& o* Recue'e :ece!t& o* Recue

• ntrant are !n pace t'at cou%d u!ck%&render t'e" unconc!ou

• O(er 60M o* *ata%!t!e !n con*!ned

pace are )ou%d/be recuer• A pre/p%anned and e**ect!(e%& e8ecutedrecue a(e %!(e

• ntr& progra" t'at b&/pa a*eguard

)!%% e(entua%%& end up reu!r!ng recue

&pe o* Recue&pe o* Recue


93/109

&pe o* Recue&pe o* Recue

• Se%*/Recue

• :on/ntr& Recue

• ntr& Recue

Se%* RecueSe%* Recue


94/109

Se%* RecueSe%* Recue

•


95/109

• ntrant "ut )ear *u%%

bod& 'arne and be

attac'ed to a retr!e(a%

&te"

• ua%%& !n!t!ated b&

attendant• ?!**!cu%t )'en eu!p"ent

entang%e %!ne

• ?!**!cu%t )'en entrant !not d!rect%& !n %!ne o* !g't

or ! around obtac%e

ntr& Recuentr& Recue


96/109

ntr& Recuentr& Recue

• +ot d!**!cu%t and

r!k&

• Reu!re tra!n!ng$

eu!p"ent andcoord!nat!on o* e**ort


97/109

Recue u!p"ent Co"ponentRecue u!p"ent Co"ponent


98/109

Recue u!p"ent Co"ponentRecue u!p"ent Co"ponent

.ody+upport

onnectingomponent

nchorageomponent

nchorage

r!pod )!t' Ho!t and Roper!pod )!t' Ho!t and Rope


99/109

r!pod )!t' Ho!t and Roper!pod )!t' Ho!t and Rope

?a(!t Ar"?a(!t Ar"


100/109

Ke'!c%e/+ounted ?a(!tKe'!c%e/+ounted ?a(!t


101/109

Ke'!c%e +ounted ?a(!tKe'!c%e +ounted ?a(!t

a%% +ount Supporta%% +ount Support


102/109

a%% +ount Supporta%% +ount Support

Structure +ounted RopeStructure +ounted Rope


103/109

and -u%%e& S&te"and -u%%e& S&te"

Hor!onta% Retr!e(a% SupportHor!onta% Retr!e(a% Support


104/109

Hor!onta% Retr!e(a% SupportHor!onta% Retr!e(a% Support

"p%o&er Repon!b!%!t!e"p%o&er Repon!b!%!t!e


105/109

p & p

• (a%uate propect!(e recue

tea" ab!%!t!e to repond !n at!"e%& "anner.

• nure t'e recue tea" !tra!ned and eu!pped to e8ecutea recue

• -ro(!de t'e recue tea" acceto t'e per"!t pace

• nure recue ! pract!ced at%eat once e(er& 12 "ont'

• :on/"andator& Append!8 F "a&be ued a a gu!de to e(a%uaterecue tea"

Recue Ser(!ceRecue Ser(!ce


106/109

• +a& be pro(!ded b&

Eon/!te e"p%o&ee

Eo**/!te er(!ce

On/!te ea"On/!te ea"


107/109

On+site teas 7st

be proper%& eu!pped

rece!(e t'e a"e tra!n!ng a entrant

rece!(e add!t!ona% tra!n!ng !n t'e ue o*-- and recue eu!p"ent and !n *!rt a!d

and C-R

pract!ce !"u%ated recue once eac'&ear

O**/!te ea"O**/!te ea"


108/109

Off+site teas 7st

be a)are o*

con*!ned pace

'aard

pract!ce !"!%ar

recue !n !"!%ar

pace


109/109

uet!on5

(13) osha 501 subpart j confined spaces

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