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P

er

m

it to

W

or

k

BOS-

P

RD-0

3

.900902

x

E

ng

i

ne

W

a

t

c

h

Off

i

c

er

i

n

f

ormed

i

f

an

y

over

-

s

i

de

/

o

u

tboard

w

or

k i

s

to

ta

k

e

p

l

a

c

e

i

n

t

h

e

v

ici

n

i

t

y

o

f

an

y

overboard

d

i

s

c

h

arges

;

x

A

s

app

lic

ab

l

e

, L

o

ck-O

u

t

/

T

ag

-O

u

t

i

nstr

u

c

t

i

ons

shall

be

f

o

ll

o

w

ed

.

4.1

2

Ele

c

tri

ca

l

sys

te

m

s

A P

TW i

s

re

q

u

i

red

f

or

a

ll

w

or

k

on e

l

e

c

tr

ic

a

l

s

y

stems

i

nvo

l

v

i

ng

e

l

e

c

tr

ic c

u

rrent

greater

t

h

an 5

0

vo

l

ts

i

n

:

x

E

l

e

c

tr

ic

a

l

pane

l

s

;

x

C

ab

i

nets

i

n

cl

u

d

i

ng

eng

i

ne

room

,

br

i

dge

and

ga

ll

e

y

c

ontro

l

pane

l

s

;

x

P

o

w

er

ci

r

c

u

i

ts

;

x

S

w

i

t

c

h

boards

;

x

A

l

ternators

.

T

h

e

pr

i

mar

y

h

a

z

ards

asso

ci

ated

w

i

t

h w

or

ki

ng

on

e

l

e

c

tr

ic

a

l

s

y

stems

are

e

x

pos

u

re

to

e

l

e

c

tr

ic

a

l c

u

rrent

,

b

u

rns

,

and

u

ne

x

pe

c

ted

start

-

u

ps

o

f

e

q

u

i

pment

.

T

h

e appropr

i

ate

Permit to work

i

dent

i

f

i

es

t

h

e

ne

c

essar

y

sa

f

et

y

meas

u

res

.

P

re

ca

u

tio

ns

&

A

w

a

re

n

e

ss

x

B

e

a

w

are

t

h

at

even

wh

en

an

e

l

e

c

tr

ic

a

l

or

e

l

e

c

tron

ic

u

n

i

t

i

s

i

so

l

ated

, i

t ma

y

st

ill

h

ave

stored

energ

y

or

a

se

c

ondar

y

c

ontro

l

f

eed

i

nto

i

t

t

h

at

i

s

not

i

n

cl

u

ded

i

n

t

h

e ma

i

n

f

eed

i

so

l

at

i

on bo

x;

x

I

dent

i

f

ic

at

i

on and

u

se o

f

t

h

e

c

orre

c

t

P

ersona

l

P

rote

c

t

i

ve

E

q

u

i

pment

(

PPE

);

x

E

ns

u

re

t

h

at

a

ll

re

l

evant

personne

l

are

i

n

f

ormed

;

x

L

o

ck-O

u

t

/

T

ag

-O

u

t

shall

be

u

sed

to

ens

u

re

app

lic

ab

l

e

e

q

u

i

pment

i

s

removed

f

rom

serv

ic

e

/

i

so

l

ated

f

rom

so

u

r

c

es

o

f

po

w

er

or

h

eat

;

x

LOTO logbook

i

s

to be

c

omp

l

eted

a

cc

ord

i

ng

l

y

;

x

I

t

i

s

ne

c

essar

y

to

ens

u

re

t

h

at

t

h

e

f

l

o

w

o

f

energ

y

(

e

l

e

c

tr

ici

t

y

)

h

as

been

c

omp

l

ete

l

y

stopped

and

t

h

at

t

h

e

s

y

stem

c

annot

c

a

u

se

i

n

j

u

r

y

;

x

F

or

opt

i

ma

l

sa

f

et

y

t

h

e

w

or

k

area

shall

be

c

ordoned

o

ff

,

w

arn

i

ng

not

ic

es

posted

and

a

ll

personne

l

not

i

nvo

l

ved

w

i

t

h

t

h

e

tas

k k

ept

cl

ear

.

4.1

3

P

re

ss

u

ri

z

e

d sys

te

m

s (

P

T

W >

7 ba

r

s)

A

P

TW i

s

re

q

u

i

red

f

or

w

or

k

on

s

y

stems

i

nvo

l

v

i

ng t

h

e

f

l

o

w

o

f

f

l

u

i

ds

u

nder

7

bars o

f

press

u

re

s

u

c

h

as

hy

dra

u

lic-

po

w

ered e

q

u

i

pment

(

w

i

n

c

h

es

,

w

i

nd

l

ass

, c

ranes

,

rotat

i

ve br

u

s

h

es

et

c.)

T

h

e

pr

i

mar

y

h

a

z

ards

asso

ci

ated

w

i

t

h w

or

ki

ng

on

press

u

r

i

sed

s

y

stems

are

e

x

pos

u

re

to

press

u

r

i

sed

f

l

u

i

d

and

u

ne

x

pe

c

ted

start

-

u

ps

o

f

e

q

u

i

pment

.

T

h

e appropr

i

ate

Permit to work

i

dent

i

f

i

es

t

h

e

ne

c

essar

y

sa

f

et

y

meas

u

res

.

P

re

ca

u

tio

ns

&

A

w

a

re

n

e

ss

x

I

dent

i

f

ic

at

i

on

and

u

se

o

f

t

h

e

c

orre

c

t

P

ersona

l

P

rote

c

t

i

ve

E

q

u

i

pment

(

PPE

)

a

cc

ord

i

ng

to

PPE

matr

ix;

(

w

ear

S

a

f

et

y

G

ogg

l

es

);

x

L

o

ck-O

u

t

/

T

ag

-O

u

t

i

nstr

u

c

t

i

on

shall

be

u

sed

to

ens

u

re

e

q

u

i

pment

i

s

removed

f

rom

serv

ic

e

/

i

so

l

ated

f

rom

so

u

r

c

es

o

f

po

w

er

or

h

eat

;

x

LOTO logbook

i

s

to be

c

omp

l

eted

a

cc

ord

i

ng

l

y

;

x

T

h

e

de

-

press

u

r

i

ng

s

y

stem

and

a

ll li

m

i

tat

i

ons

i

s

to

be

fu

ll

y

rev

i

e

w

ed

and

u

nderstood

b

y

t

h

ose

ass

i

gned

to

w

or

k

on an

y

press

u

r

i

sed

s

y

stem

;

x

G

a

u

ges

and

ot

h

er

i

nstr

u

ments

(

as

app

lic

ab

l

e

)

shall

be

c

onstant

l

y

mon

i

tored

;

x

I

t

i

s

ne

c

essar

y

to

ens

u

re

t

h

at

t

h

e

f

l

o

w

o

f

energ

y

(

press

u

r

i

sed

f

l

u

i

d

)

h

as

been

c

omp

l

ete

l

y

stopped

and

t

h

at t

h

e

s

y

stem

c

annot

c

a

u

se

i

n

j

u

r

y

;

x

F

or

opt

i

ma

l

sa

f

et

y

t

h

e

w

or

k

area

shall

be

c

ordoned

o

ff

,

w

arn

i

ng

not

ic

es

posted

and

a

ll

personne

l

not

i

nvo

l

ved

w

i

t

h

t

h

e

tas

k k

ept

cl

ear

;

x

E

ns

u

re

t

h

at

a

ll

re

l

evant

personne

l

are

i

n

f

ormed

.

V

ers

i

on

0

5

. O

r

i

g

i

na

l

date

:

2

5

/

0

5

/

2012.

V

ers

i

on date

:

3

1

/

12

/

201

5

.

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

.

1

3 /

17

729