518-Job Safety Analysis / 748
J
ob Safet
y
A
nal
y
sis
BOS-PRD-03.900901
C
atego
r
ies of Haza
rd
So
urc
es
E
x
amples of So
urc
es
3
ELE
C
TR
IC
A
L
ENERGY
So
urc
es
Transformers, batteries, storage batteries, electrical
generators, etc. (accessible bare conductors, defective
equipment, open electrical cabinets, failure to de-energize,
etc.), commissioning activity.
E
qu
ipment
Overhead and deck level electrical wires, electrical cabinets,
temporary wiring (boxes, extension cables, adaptors, etc.).
A
pplian
c
es
Motors, machines, tools, test platform, etc.
Envi
r
onment
Weather conditions, lightning, etc.
4
THERM
A
L
ENERGY
E
qu
ipment
(production of heat or
cold)
Ovens, furnaces, boilers, refrigerated units, cold rooms, etc.
Ma
c
hines
Combustion engines, electric motors, mechanical heating
machines, etc. (release of heat).
Nake
d
flame
(hot spots)
Welding, oxyacetylene cutting, production of sparks, flames,
cigarettes, etc.
Possibilit
y
of Fi
r
e
Fuels, liquids, gases , Oxydizers, Sources of ignition.
Envi
r
onment
Ambient temperature (cold, hot).
5
R
A
D
I
A
NT
Visible
r
a
d
iation
Luminosity, glare, UV, IR, laser, etc.
I
nvisible
r
a
d
iation
Radio transmitter, Radars, Level measuring equipment,
microwaves, X-rays.
6
NU
C
LE
A
R
Ra
d
ioa
c
tive
applian
c
es
an
d
c
omponents
Sensors, sealed sources, gamma rays (NDT, radiography,
etc.).
7
HYDR
A
UL
IC
ENERGY
S
u
ppl
y
an
d
Dist
r
ib
u
tion
Pumps, valves, lines, pressure…
Rese
r
ves
Barrels, tanks, basins, sewage treatment plant, etc.
Envi
r
onment
Surface waters, adverse weather conditions, etc.
Tests
Leak tests, hydro-tests, pressure test, flushing….
Version 04. Original date: 25/05/2012. Version date: 31/12/2014. Valid version only on QMS site. Uncontrolled document when printed.
Procedure prepared by: BOS Senior QHSE Coordinator. Approved by: BOS QHSES Manager. Validated by: BOS Quality Representative
8 / 14
518