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SELECT
1) Industrial Housekeeping
2) Cutting and Welding Operations
3) Handling of Storage of Industrial (Compressed)
Gases
INDUSTRIAL HOUSEKEEPING
(back to top)
A good housekeeping program should incorporate a preventative
maintenance attitude to limit potential sources of ignition.
Poor housekeeping and maintenance can increase the potential
for loss in several ways by:
Increasing
fire risk
Increasing
potential for flash fires from accumulation of combustible dust
and lint
Increasing
chances of fire from overheating moving components such as motors
Excess
friction can cause static discharges and overheating
Carelessness,
caused by poorly enforced smoking policies
The following should be incorporated into a good housekeeping
program:
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Someone should have direct responsibility
for housekeeping and maintenance. Making a general statement
that "this is everyone's responsibility" will ensure
no one takes accountability. |
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A safety committee should be established
and regular in-house inspections conducted. |
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Work areas should be kept clean and
free of combustible material and process waste. This is extremely
important if the process involves the use of combustible or
flammable materials or metals such as aluminum or titanium.
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All rags used to clean up hydraulic
oil or other spills should be stored in ULC listed metal containers
equipped with a self-closing lid. Rags should be disposed
of regularly and replaced as required. |
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Accumulation of paper dust should
be cleaned from machinery (such as printing processes) by
vacuuming the equipment. Do not use compressed air discharge
to blow dust away. This will put dust into the air and could
result in a dust explosion. |
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All processing machinery, material
handling equipment, compressors, refrigeration equipment,
etc., should be inventoried and placed on a preventative maintenance
schedule. |
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Designate specific areas for storage
of all incoming and outgoing goods. All tools and equipment
should be stored in designated storage sites when not in use.
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Make proper use of racks and shelving
to keep things off the floor and work surfaces. |
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Keep aisles clear and accessible. |
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Provide adequate equipment for cleaning
and maintenance such as brooms, vacuums, and waste receptacles.
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Provide proper industrial waste containers
of necessary size and capacity to handle routine disposal
of waste. Containers should not be overfilled so lids cannot
close. |
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Do not allow accumulations of packaging
materials, wooden pallets etc., to be stored directly against
the building. |
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Make arrangements for removal of waste
materials on a frequent basis to prevent any accumulations.
(Information above obtained from ING Insurance Company of
Canada) |
CUTTING
AND WELDING OPERATIONS (back to top)
The key to fire prevention when cutting and welding is the isolation
or protection of combustibles. Often combustibles are not obvious,
but may be exposed to sparks that fall through cracks or other
openings in floors and partitions. If those sparks are sufficient
to retain heat for a time, they may ignite combustibles.
The essentials of combustible control in the cutting or welding
work area are the following:
1) Move all combustibles a safe distance away - at least 35 ft.
(10.7 m) horizontally and be sure that there are no openings in
the walls or floors within 35 ft (10.7 m)
2) If neither of the above steps is possible, protect the exposed
combustibles with suitable fire-resistant guards and provide a
trained firewatcher with extinguishing equipment readily available.
3) The nature and thoroughness of the fire protection supervision
in the work area and the quality of the welder's training in fire
prevention are essential.
4) Oxy-fuel gas cutting and welding equipment should be visually
inspected and tested periodically for leaks. Check for cracked
or worn hoses and damaged torches and valve assemblies.
Dangerous sparks - globules of molten, burning metal or hot slag
is produced by both welding and cutting operations. Those from
cutting, particularly oxy-fuel gas cutting, are generally more
hazardous that those from welding because they are more numerous
and travel greater distances. In a sense, they are jet propelled
by the oxygen or air streams used in the cutting processes. Oxy-fuel
gas flames and electric arcs are inherent and obvious ignition
sources, as are hot work pieces or sections cut from the base
work piece. However, experience shows these to be less frequent
ignition sources than sparks.
(Information above obtained from ING Insurance
Company of Canada)
HANDLING OF STORAGE
OF INDUSTRIAL (COMPRESSED) GASES
(back to top)
"Industrial Gases" is a general term applied to a variety
of compressed gases used in manufacturing. Necessary precautions
related to the safe storage and handling of these gases should
include:
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All compressed gas cylinders should
be stored upright and chained in place to prevent being knocked
over. |
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Cylinders should be stored away from
heavy traffic areas where they could be hit by lift trucks
or other vehicles. |
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All cylinders should have protective
caps protecting the valve stem assemblies. |
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Extra and empty propane cylinders
for use on lift trucks should be stored outside the building
in a locked cage. |
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Cylinders in use in the plant should
be secured in place at the point of operation.
(Information above obtained from ING Insurance Company of
Canada) |
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