Upload
vhlactaotao
View
222
Download
0
Embed Size (px)
Citation preview
7/25/2019 SSPC Web DeLange ConfSpace
1/52
Presented by: Allan DeLange, CL Coatings, LLC
Confined Space Safety
7/25/2019 SSPC Web DeLange ConfSpace
2/52
Introduction
This webinar is being presented toissue guidance addressing the
hazards and controls for surfacepreparation and coating applicationin conned spaces.
7/25/2019 SSPC Web DeLange ConfSpace
3/52
Learning Outcomes
At the end of thiswebinar, you will be
able to: dentify conned space industrystandards
Dene a conned space
!ecognize hazards in a Per"it
!e#uired Conned $pace %P!C$& Dene "ethods for control and
eli"ination of hazards in a Per"it!e#uired Conned $pace %P!C$&
'eco"e fa"iliar with the
ele"ents of a Per"it(!e#uired
7/25/2019 SSPC Web DeLange ConfSpace
4/52
Introduction
Note: This webinar is not asubstitute for:
(A conned space safety plan
(A conned space training course
(A OSHA regulation on connedspace
7/25/2019 SSPC Web DeLange ConfSpace
5/52
Confned Space IndustryStandards
During the webinar reference will be
"ade to the following industrystandards:
)$*A+s eneral ndustry $tandard - C/!
001.023 Per"it !e#uired Conned$paces
)$*A+s $afety and *ealth !egulations forConstruction - C/! 0-3
)$*A is wor4ing on a proposed rule on
7/25/2019 SSPC Web DeLange ConfSpace
6/52
What is a Confned
Space? An area being largeenough and so congured
that an e"ployee canenter and perfor"assigned wor46 ha5ingli"ited or restricted"eans for entry6 and notdesigned for continuousoccupancy
7/25/2019 SSPC Web DeLange ConfSpace
7/52
Examples o PRCSs
$o"e e7a"ples of P!C$s co""onlyencountered in industrial and "arine
coating operation include: nteriors of storage tan4s
$ilos
$hip holds 'oilers
Penstoc4s
7/25/2019 SSPC Web DeLange ConfSpace
8/52
Examples o PRCSs
7/25/2019 SSPC Web DeLange ConfSpace
9/52
Examples o PRCSs
7/25/2019 SSPC Web DeLange ConfSpace
10/52
Examples o PRCSs
7/25/2019 SSPC Web DeLange ConfSpace
11/52
a!ards o Confned
Spaces Conned $paces can be Deadly $o"e Conned $paces are "ore
*azardous than others
Conned $pace Conditions can changerapidly
*azards can often be eli"inated orcontrolled before entry
$urface Preparation and CoatingApplication *azards usually re#uire a
written Per"it $yste" for 8ntry
7/25/2019 SSPC Web DeLange ConfSpace
12/52
"ain a!ards
)7ygen Deciency
*azardous At"ospheres
Abrasi5e 'lasting 9 ater;etting To7ic
7/25/2019 SSPC Web DeLange ConfSpace
13/52
a!ardous #tmospheres
A =hazardous at"osphere> in aconned space has one or "ore of the
following: /la""able gas, "ist or 5apor
/la""able Dust
)7ygen content below 0.?@ or abo5e-.?@
Air conta"inant concentrations thatwould cause death, incapacitation or
per"anent health proble"s
7/25/2019 SSPC Web DeLange ConfSpace
14/52
$ire and Explosion
a!ard /la""able gases, 5apors or dusts willignite fro" a spar4 or Ba"e if abo5e
the =Lower Ba""able li"it> %L/L& as or 5apor le5els higher than 01@
of the L/L are considered hazardous
and the conned space cannot beentered until le5els are reduced
7/25/2019 SSPC Web DeLange ConfSpace
15/52
8ngulf"ent 8ntrap"ent
8ngulng "aterials include li#uids orloose solids such as grain, sand or
other granular "aterial. 8ntrap"ent can occur in a space
congured in a way that can trap a
wor4er, for e7a"ple, sides slopingtowards the center.
7/25/2019 SSPC Web DeLange ConfSpace
16/52
%oxic "aterials
The "ost co""on to7ic che"icals inconned space fatalities are hydrogen
suldeand carbon "ono7ide. )ther to7ic che"icals can includewelding fu"es, 5apors fro" che"icalresidues or che"ical products used in
the conned space.
Che"icals can #uic4ly reach to7ic le5elsin the air of a conned space, especially
gases, sol5ent 5apors or sprayed
7/25/2019 SSPC Web DeLange ConfSpace
17/52
Other Recogni!ed
a!ards 8lectrical lines, stea" lines, orhydraulic lines
7/25/2019 SSPC Web DeLange ConfSpace
18/52
Entry Permits are
Re&uired' hen there is an actual or potential*azardous At"osphere, or
hen the space contains loose"aterial that can engulf a person, or
hen the space is congured in a way
that can trap a person, or hen there is any other recognized
serious safety and health hazard
7/25/2019 SSPC Web DeLange ConfSpace
19/52
Permit Re&uired Confned
Space
hene5er a hazard is present in the
conned space, it should beconsidered a per"it(re#uired connedspace %P!C$&
7/25/2019 SSPC Web DeLange ConfSpace
20/52
Confned Space Entry
Program
8stablish and i"ple"ent a written
conned space entry progra" that isre5iewed annually.
8nsure all eld personnel are trained ine5ery aspect of each pro;ect(specic
conned space safety plan, including therescue plan and each person+s role in thee5ent that the plan has to bei"ple"ented.
7/25/2019 SSPC Web DeLange ConfSpace
21/52
Permit Re&uiredConfned Space Program
dentify the space dentify the hazards
8li"inate or control the hazards
solate 9 control the space Pre(entry 5erication
7/25/2019 SSPC Web DeLange ConfSpace
22/52
Permit Re&uired
Confned SpaceProgram Per"it preparation, authorization 9
cancellation $afe wor4 practices
8"ergency !esponse !escue
$er5ices Training
7/25/2019 SSPC Web DeLange ConfSpace
23/52
Conned $pace Per"it
8le"ents dentity of $pace Purpose of 8ntry
Date and Duration $uper5isor, 8ntrants 9 Attendants
*azards of the space
7/25/2019 SSPC Web DeLange ConfSpace
24/52
Conned $pace Per"it
8le"ents cont. !escue 9 e"ergency ser5ices
Co""unication "ethods $afety, co""unication, rescue 9 PP8
e#uip"ent re#uired
At"ospheric test results Authorization, release for entry,
suspension and cancellation
7/25/2019 SSPC Web DeLange ConfSpace
25/52
Planning or Confned
Space Entry 'efore beginning
wor4, a ;ob safety
analysis %$A&should beperfor"ed ta4ing
into considerationthe e#uip"entand "aterials to
be used
7/25/2019 SSPC Web DeLange ConfSpace
26/52
(o) Saety #nalysis *(S#+
Proper co"pletion of a $A, listingplanned acti5ities, identifying all
potential hazards of a connedspace entry and establishing the"eans to control the hazards andeli"inate accidents is an e7cellent
way to prepare for conned spaceentry and co"pletion of an entryper"it.
7/25/2019 SSPC Web DeLange ConfSpace
27/52
a!ard Control
*azardous At"ospheres
Drain or pu"p out li#uid contents
'lan4 oE, double bloc4 9 bleed all in(feeding lines
Air test and 5entilate
Continue 5entilation during entry
87it space if conditions deteriorate
Fse non(spar4ing tools where feasible
7/25/2019 SSPC Web DeLange ConfSpace
28/52
7/25/2019 SSPC Web DeLange ConfSpace
29/52
Entry Control
Post arning $igns
Li"it access by using entry barriers or
loc4s Pre5ent entry by unauthorized
wor4ers
*oles and openings "ust be closed orguarded when not attended
7/25/2019 SSPC Web DeLange ConfSpace
30/52
Pre,Entry
Co"plete pre(entry brieng for allplanned entrants and attendants
Co"plete pre(entry testing for air#uality
Gerify isolation of the conned space
Conr" re#uired pre(entryre#uire"ents and a5ailability of allper"it re#uired "aterials and
e#uip"ent
7/25/2019 SSPC Web DeLange ConfSpace
31/52
-entilation
8ngineered $upply 9 87haust
Cross 5entilation H circulation
'reathing zone issues $ource of 5entilation
Point of e7haust
7/25/2019 SSPC Web DeLange ConfSpace
32/52
"onitoring Confned
Spaces Conned spaces should always be"onitored for hazardous
at"ospheres bothprior to entryand continuouslyin areas wherewor4 is being perfor"ed
7/25/2019 SSPC Web DeLange ConfSpace
33/52
#ir "onitoring
!e#uired prior to and duringconned space entry
7/25/2019 SSPC Web DeLange ConfSpace
34/52
Personal Protecti.e
E&uipment *PPE+
All re#uired PP8 per entry per"it
!espiratory protection 8ye protection, hearing protection
Protecti5e clothing, glo5es 9 footwear
/ire retardant clothing ( Che"ical suits /all protection
*arness %9 lifeline& to facilitate rescue
7/25/2019 SSPC Web DeLange ConfSpace
35/52
Lielines
87a"ine the wor4space for snagsand e#uip"ent and tool place"ent
that could "a4e retrie5al diIcult f obstructions render lifelinesunusable, re#uire entrants to wearthe harnesses regardless to facilitaterescue
7/25/2019 SSPC Web DeLange ConfSpace
36/52
Communication
A "eans of co""unication "ust bepro5ided between the attendant and
entrants - way radio syste"s
Air *orns
Audible andor 5isual direct contact
$ignaling protocols
Lifelines
Alar" syste"s
7/25/2019 SSPC Web DeLange ConfSpace
37/52
a!ardous "aterials
Try to substitute less hazardous"aterials
Fse paints and sol5ents with Bashpoints abo5e 011/
7/25/2019 SSPC Web DeLange ConfSpace
38/52
Electrical Systems
/Cs and Assured rounding Progra"
round and bond containers when
transferring li#uids 8lectrically ground coating spray
syste"s
8lectrically ground blowers and ductwor4
87plosion proof electrical and lighting
syste"s are re#uired when Ba""able
7/25/2019 SSPC Web DeLange ConfSpace
39/52
Entry Super.isor
The person %such as a fore"an&,trained, co"petent, and responsible
for deter"ining if acceptable entryconditions are present at a per"itspace where entry is planned, forauthorizing entry and o5erseeing
entry operations, and for ter"inatingentry.
RE-IEW %E S#/
7/25/2019 SSPC Web DeLange ConfSpace
40/52
Entry Super.isor 0uties The 8ntry $uper5isor has T)TAL
!esponsibility for the Conned $pace and"ust:
JPre(entry brieng on the conned spaceJKnow the hazards in the conned space
J Gerify testing and conr" e#uip"enta5ailability before endorsing per"its
J Ter"inate entry and cancel per"its as neededJ Gerify that a rescue tea" is a5ailable
J !e"o5e unauthorized personnel
J Deter"ine that operations are consistent with
the ter"s of the per"it and $A
7/25/2019 SSPC Web DeLange ConfSpace
41/52
7/25/2019 SSPC Web DeLange ConfSpace
42/52
0uties o the #ttendant
The Attendant "ust:
JKnow the hazards in the conned space
J'e aware of the beha5ioral eEects ofe7posure
J
7/25/2019 SSPC Web DeLange ConfSpace
43/52
0uties o the #ttendant
The Attendant "ust:
J
7/25/2019 SSPC Web DeLange ConfSpace
44/52
#uthori!ed Entrant
An e"ployee who is authorized andtrained by the Co"pany or an
appro5ed third party, to enter aper"it space.
7/25/2019 SSPC Web DeLange ConfSpace
45/52
0uties o the Entrant
The entrant is authorized by the entryper"it to enter the conned space.
The entrant "ust: Know the hazards faced during entry
Properly use the re#uired e#uip"ent
Co""unicate with the attendant Alert attendant of possible e7posure or
changes in conditions
87it the space #uic4ly when conditions
warrant
7/25/2019 SSPC Web DeLange ConfSpace
46/52
Confned Space Rescue
A "eans "ust be pro5ided for bothsafe nor"al entry or e7it , and
e"ergency e7trication. Tripods withhoist, lifeline, and full body harnessare often used for e"ergencye7trication. Ladders "ay be used for
ordinary entry and e7it.
7/25/2019 SSPC Web DeLange ConfSpace
47/52
7/25/2019 SSPC Web DeLange ConfSpace
48/52
Confned Space Rescue
!e#uire that conned space rescuetea" be readily a5ailable for call outwithin ? "inutes at the per"itspaces
7/25/2019 SSPC Web DeLange ConfSpace
49/52
Outside Rescue Ser.ice
Gisit the closest re
station and pro5ide theChief with a briengabout the ;ob, includingall entries.
i5e the Chief a copy ofall
7/25/2019 SSPC Web DeLange ConfSpace
50/52
%raining
8"ployers are re#uired to certifythat all e"ployees, including
attendants, entrants and entrysuper5isors, ha5e been properlytrained for per"it spaceoperations.
!escue and e"ergency ser5icepro5iders "ust recei5e specialtraining and practice per"its ace rescues annuall
7/25/2019 SSPC Web DeLange ConfSpace
51/52
Summary
Accepted industry practices andregulatory re#uire"ents should be
i"ple"ented prior to and during allsurface preparation and coatingapplication operations in conned
space which "ay create a hazardousat"osphere
7/25/2019 SSPC Web DeLange ConfSpace
52/52