|
|
|
|
____ The voltage levels involved
|
____ Who else needs to know—communicate!
|
|
|
____ Any “foreign” (secondary
source) voltage source
|
|
______ Any forms of stored
energy and, after discharge, can it regain energy
|
____ About the unexpected
event...What if?
|
____ Any unusual work conditions
(explosive gas, flammable chemicals, water present, etc.)
|
|
____ How many people are needed
to do the job
|
____ Test for voltage—FIRST
|
____ The shock protection
boundaries
|
____ Use the right tools and
equipment, including PPE
|
____ The available incident
energy
|
____ Install and remove grounds
|
____ Potential for arc flash
(Conduct a flash-hazard analysis.)
|
____ Install barriers and
barricades
|
____ The flash protection
boundaries
|
|
|
|
____ Can the equipment be
de-energized?
|
____ Is the standby person
CPR trained?
|
____ Are backfeeds of the
circuits to be worked on possible?
|
____ Is the required emergency
equipment available? Where is it?
|
____ Is there a “Two Person”
or “Safety Watch” requirement?
|
____ Where is the nearest
telephone?
|
|
____ Where is the fire alarm?
|
|
____ Is confined space rescue
available?
|
____ Single-line diagrams
and vendor prints
|
____ What is the exact work
location?
|
|
____ How is the equipment
shut off in an emergency?
|
____ That information on plant
and vendor resources is up to date
|
____ Are emergency telephone
numbers known?
|
|
____ Where is the fire extinguisher?
|
|
____ Are radio communications
available?
|
____ That individuals are
familiar with the facility
|
|