725/ Permit to Work / 992
P
er
m
it to
W
or
k
BOS-
P
RD-0
3
.900902
4
.
7
.
3 R
eq
u
ire
m
e
n
t
s d
u
ri
n
g
e
n
tr
y
to t
h
e e
nc
lo
s
e
d
spac
e
T
h
e
f
o
ll
o
w
i
ng
shall
be ma
i
nta
i
ned
:
NO
EN
T
R
Y
WI
LL B
E
MAD
E
T
O
A
N
ENC
L
OSE
D
SP
A
CE
W
H
EN
TH
E
ATM
OSP
H
ERE
IN
TH
E
SP
A
CE WI
LL
NO
T
S
U
PPOR
T L
I
F
E
x
N
o
w
or
k
shall
be
c
arr
i
ed o
u
t
w
ear
i
ng breat
h
i
ng e
q
u
i
pment as
ro
u
t
i
ne
;
x
Eff
e
c
t
i
ve
vent
il
at
i
on
shall
be ma
i
nta
i
ned
c
ont
i
n
u
o
u
s
l
y wh
il
st personne
l
are
i
n
t
h
e
spa
c
e
;
x
R
eg
u
l
ar
atmosp
h
ere
tests
are
c
arr
i
ed
o
u
t
a
ll
t
h
e
t
i
me
personne
l
are
w
i
t
h
i
n
t
h
e
spa
c
e
,
and
a
fu
ll
range
o
f
tests
u
nderta
k
en pr
i
or
to
re
-
entr
y
a
f
ter
an
y
brea
k;
x
F
or
an
y
ba
ll
ast
or
an
y
tan
k
t
h
at
c
onta
i
n
or
h
as
c
onta
i
ned
on
l
y
potab
l
e
w
ater
,
t
h
e
vo
l
u
me
o
f
a
i
r
i
n
t
h
e
spa
c
e
shall
be
c
h
anged
at
l
east
t
h
ree
t
i
mes
pr
i
or
to
entr
y
. F
or
e
x
amp
l
e
,
a
spa
c
e
w
i
t
h
a
vo
l
u
me
o
f
1
00
m
3
shall
h
ave
3
00
m
3
o
f
a
i
r
e
xc
h
ange
. Wi
t
h
a
b
l
o
w
er
c
apa
ci
t
y
o
f
1
00
m
3
/h
o
u
r
,
t
h
e
spa
c
e
shall
be
vent
il
ated
f
or
at
l
east
t
h
ree
h
o
u
rs
;
x
F
or
a
ll
tan
k
s
t
h
at
c
onta
i
n
and
/
or
h
ave
c
onta
i
ned
h
a
z
ardo
u
s
s
u
bstan
c
es
and
hy
dro
c
arbons
,
proper
vent
il
at
i
on
pr
i
or
to
cl
ean
i
ng
shall
be
per
f
ormed
and
vent
il
at
i
on
shall
rea
c
h
t
h
e
c
on
f
i
ned
spa
c
e
bottom
;
x
T
h
e
entr
y
perm
i
t
shall
be
rendered
i
nva
li
d
i
f
vent
il
at
i
on
o
f
t
h
e
spa
c
e
stops
,
or
i
f
an
y
o
f
t
h
e
c
ond
i
t
i
ons
i
n
t
h
e
c
h
e
ck-li
st
c
h
ange
.
4
.
7
.
4 R
e
sc
u
e te
am
x
T
h
e
E
mergen
c
y
R
es
c
u
e p
l
an posted
at
t
h
e
w
or
k
s
i
te
shall
be
u
nderstood b
y
t
h
e
res
c
u
e
team
;
x
T
h
e
res
c
u
e
team
shall
c
ons
i
st
o
f
at
l
east
t
w
o
persons
wh
o
ma
y
stand
read
y
at
t
h
e
w
or
k
s
i
te
or
nearb
y
depend
i
ng
on
t
h
e
t
y
pe o
f
i
ntervent
i
on
or
l
eve
l
o
f
r
i
s
k;
x
E
mergen
c
y
response
e
q
u
i
pment
, (S
e
l
f
C
onta
i
ned
B
reat
h
i
ng
A
pparat
u
s
(SCB
A
),
res
u
s
ci
tat
i
on
e
q
u
i
pment
,
e
x
p
l
os
i
on
-
proo
f
li
g
h
ts
,
ropes
,
tr
i
pod
,
et
c.)
shall
be
fu
ll
y
tested
and
read
y
f
or
i
mmed
i
ate
u
se at
t
h
e
entran
c
e
to
t
h
e
en
cl
osed
spa
c
e
;
x
A
ll
ass
i
gned
res
c
u
e
team members
shall
h
ave
s
u
i
tab
l
e
pra
c
t
ic
e
i
n
t
h
e
re
q
u
i
red
te
c
h
n
iq
u
es
to
enter
and
e
xi
t
t
h
ro
u
g
h
man
-
h
o
l
es
and
ot
h
er
sma
ll
spa
c
es
. S
u
c
h
pra
c
t
ic
e
shall
be
ga
i
ned
d
u
r
i
ng
R
es
c
u
e
f
rom
E
n
cl
osed
S
pa
c
e
dr
ill
s
/
e
x
er
ci
ses
,
or
as
ot
h
er
w
i
se
deemed
s
u
i
tab
l
e
b
y
t
h
e
M
as
ter
and
shall
i
n
cl
u
de
t
h
e
w
ear
i
ng
o
f
SCB
A
sets
and ot
h
er
app
lic
ab
l
e
e
q
u
i
pment
.
4
.
7
.
5 In
an
e
m
er
g
e
ncy s
it
u
a
tio
n
x
E
ntr
y
i
nto
an
y
en
cl
osed
spa
c
e
t
h
at
h
as
not
a
l
read
y
been
proved
to
be
sa
f
e
f
or
entr
y
shall
on
l
y
be
c
ons
i
dered
wh
en
no
pra
c
t
ic
a
l
a
l
ternat
i
ve
e
xi
sts
and
ONLY
on
perm
i
ss
i
on
o
f
t
h
e
M
as
ter
onboard
vesse
l
s
,
or t
h
e
B
as
e/F
ac
ilit
y
M
ana
g
er
i
f
t
h
e en
cl
osed
spa
c
e
i
s
s
i
t
u
ated as
h
ore
;
x
U
nder
no
ci
r
c
u
mstan
c
es
,
shall
entr
y
be
perm
i
tted
w
i
t
h
o
u
t ade
q
u
ate breat
h
i
ng
apparat
u
s
.
4
.
8 R
e
sc
u
e
f
ro
m
e
nc
lo
s
e
d
spac
e
x
T
h
e
a
l
arm
shall
be
ra
i
sed
and
t
h
e
M
as
ter
shall
be
i
n
f
ormed
as
soon
as
poss
i
b
l
e
w
i
t
h
regard
to
t
h
e
s
i
t
u
at
i
on
;
x
T
h
e
M
as
ter
shall
i
n
f
orm
t
h
e
C
o
n
tr
ac
t M
ana
g
er
and
Op
er
a
tio
ns
M
ana
g
er
;
x
T
h
e
M
as
ter
shall
a
l
so
i
n
f
orm
an
y
o
ff
s
h
ore
i
nsta
ll
at
i
ons
i
n
t
h
e
v
ici
n
i
t
y
i
n
t
h
e
event
t
h
at
fu
rt
h
er med
ic
a
l
ass
i
stan
c
e and
/
or
eva
c
u
at
i
on ma
y
be
re
q
u
i
red
;
x
A
De
ck O
ff
i
c
er
,
pre
f
erab
l
y
t
h
e
Ch
ie
f
O
ff
i
c
er
,
shall
attend at
t
h
e
l
o
c
at
i
on and
c
o
-
ord
i
nate
t
h
e
res
c
u
e
;
x
A
ssess
t
h
e
overa
ll
s
i
t
u
at
i
on
and
br
i
e
f
t
h
e
res
c
u
e
team
to
a
c
t
pos
i
t
i
ve
l
y
b
u
t
w
i
t
h
regard
to
ot
h
er
dangers
s
u
c
h
as
s
li
pp
i
ng
and
f
a
lli
ng
;
x
B
r
i
e
f
t
h
e
res
c
u
e
team
w
i
t
h
regard
to
pa
y
i
ng
part
ic
u
l
ar
attent
i
on
to
t
h
e
c
ond
i
t
i
on
o
f
t
h
e
c
as
u
a
l
t
y
and
t
h
e poss
i
b
ili
t
y
o
f
sp
i
na
l i
n
j
u
r
y
;
x
C
h
e
ck
t
h
at
a
ll
e
q
u
i
pment
, i
n
cl
u
d
i
ng
a
stret
c
h
er
, i
s
ava
il
ab
l
e
and
c
orre
c
t
and
t
h
at
t
h
e
SCB
A
set
(
s
)
and
/
or
an
y
ot
h
er
emergen
c
y
res
c
u
e breat
h
i
ng e
q
u
i
pment
i
s
fu
ll
y
operat
i
ona
l;
V
ers
i
on
0
5
. O
r
i
g
i
na
l
date
:
2
5/
0
5/
20
1
2.
V
ers
i
on date
:
31/1
2
/
20
15
.
V
a
li
d
vers
i
on
on
l
y
on
Q
M
S
s
i
te
. U
n
c
ontro
ll
ed do
c
u
ment
wh
en
pr
i
nted
.
P
ro
c
ed
u
re prepared b
y:
BOS
QH
S
E
C
oord
i
nator
.
A
pproved
b
y:
BOS
QH
S
E
Manager
.
V
a
li
dated
b
y:
BOS
Qu
a
li
t
y
R
epresentat
i
ve
.
9
/ 17
725