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FINANCE AND ADMINISTRATIVE AFFAIRS DIVISION
FACILITIES & PLANNING
Lockout/Tagout
Policy #F&P 2003-17
I. PURPOSE:
Covers servicing and maintenance of machines when start-up or
release of stored energy
could cause injury.
II. OBJECTIVE
To ensure that whenever the possibility of unexpected machine or
equipment startup exists or when the unexpected release of stored
energy could occur and cause injury, the equipment is isolated from
its energy source(s) and rendered inoperative prior to servicing
or
maintenance.
III. AUTHORIZATION
An employee who performs servicing or maintenance on machines and
equipment is
authorized and expected to utilize proper lockout/tagout procedures
for their protection.
IV. SEQUENCE OF LOCKOUT/TAGOUT SYSTEM PROCEDURE
1. Notify all affected employees that a lockout or tagout system is
going to be utilized
and the reason therefore. The authorized employee shall know the
type and magnitude of energy that the machine or equipment utilizes
and shall understand the hazards thereof.
2. If the machine or equipment is operating, shut it down by the
normal stopping procedure. This is usually done by depressing the
stop button, open toggle switch, etc. In addition, ensure that all
stored energy is dissipated or properly restrained.
3. Operate the switch, valve, or other energy isolating device(s)
so that the equipment is
isolated from its energy source(s).
4. Lockout/tagout device application.
a. Locks or tags shall be affixed to each energy isolating device
only by an "authorized" employee.
b. Locks and tags shall be singularly identified.
c. Locks shall be affixed in a manner that will hold the energy
isolation devices in a safe or off position.
d. Tags, when used, shall be affixed in a manner that will clearly
indicate that the operation or movement of the energy isolating
device from the "safe" or "off" position is prohibited.
e. Tags that cannot be affixed directly to the energy isolating
device shall be located as close as safely possible to the device,
in a position that will be immediately obvious to anyone attempting
to operate the device.
f. All potentially hazardous stored or residual energy shall be
relieved, disconnected, restrained or otherwise rendered safe. (If
there is a possibility of reaccumulation of stored energy to a
hazardous level, verification of isolation shall continue until the
possibility of accumulation no longer exists).
g. After ensuring that no personnel are exposed, as a check on
having disconnected the energy sources, operate the push button or
other normal operating controls to make certain the equipment will
not operate.
CAUTION: RETURN OPERATING CONTROL(S) TO "NEUTRAL" OR "OFF"
POSITION AFTER THE TEST.
5. The equipment is now locked out or tagged out.
V. TESTING OR POSITIONING OF MACHINES, EQUIPMENT, OR COMPONENTS
THEREOF
In situations which lockout or tagout devices must be temporarily
remove from the energy
isolating device and the machine or equipment energized to test or
position the machine,
equipment or component thereof, the following sequence of actions
shall be followed:
a. Clear the machine or equipment of tools and materials.
b. Remove employees from the machine or equipment area.
c. Remove the lockout or tagout devices.
d. Energize and proceed with testing or positioning.
e. De-energize all systems and reapply energy control measures in
accordance with the requirements set forth in this instruction.
VI. RESTORING MACHINES OR EQUIPMENT TO NORMAL PRODUCTION
OPERATIONS
1. After the servicing and/or maintenance is complete and equipment
is ready for normal
production operations, check the area around the machines or
equipment to ensure that no one is exposed.
2. After all tools have been removed from the machine or equipment,
guards have been
reinstalled and employees are in the clear, remove all lockout or
tagout devices and notify the "affected" employees of their
removal. Operate the energy isolation devices to restore energy to
the machine or equipment.
VII. PROCEDURE INVOLVING MORE THAN ONE PERSON
In the preceding steps, if more than one individual is required to
lockout or tagout equipment, each shall place their own assigned
lockout or tagout device on the energy isolating device(s). When an
energy isolating device cannot accept multiple locks or tags, a
multiple lockout or tagout device (hasp) may be used. If lockout is
used, a single lock may be used to lockout the machine or equipment
with the key being placed in a lockout box which allows the use of
multiple locks to secure it. Each employee, will then use their own
assigned lock to secure the box or cabinet. As each person no
longer needs to maintain their own lockout protection, that person
will remove their lock from the box.
VIII. REMOVAL OF LOCKOUT/TAGOUT DEVICES
Lockout/Tagout Devices shall be removed from each energy isolating
device by the employee who applied it, EXCEPT:
Lockout/tagout devices may be removed by the employee's immediate
supervisor or Safety Office if the authorized employee who applies
it is not available and:
a. it is verified that the authorized employee who applied the
device is not at the facility;
b. all reasonable efforts were made to contact the authorized
employee to inform them
that their lockout or tagout device has been removed and;
c. the authorized employee has this knowledge before they resume
work at the facility.
XI. INFORMING OUTSIDE CONTRACTORS
Facilities will inform all outside contractors of the elements of
this program and obtain
information regarding their lockout/tagout programs. This
information shall be conveyed to
our employees in an understandable manner. The work efforts covered
by the procedure
shall be fully coordinated and complied with.
X. PERIODIC INSPECTIONS
Periodically the effectiveness of the entire program will be
evaluated by an authorized
employee(s) other than the one(s) utilizing the energy control
procedure being inspected.
Any deviations or inadequacies shall be documented and
corrected.
XI. TRAINING
Training shall be given to all authorized, affected and other
personnel as required by 29
CFR 1910.147 (c)(7) and 29 CFR 1910.332.
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