NOTE: The general requirements for Protective
Equipment in 437-004-1005 apply to Personal
Fall Protection.
(1) Definitions.
Competent person - is a person who because of training and experience, can
identify existing and predictable hazards in equipment, material, conditions or
practices and who has the knowledge and authority to take corrective steps.
Lanyard - A flexible line connected at one end to a body belt or harness and at
the other end to an anchorage. Personal fall arrest system means a system used
to stop an employee in a fall from a working level. It consists of an
anchorage, connectors, body harness and may include a lanyard, deceleration
device, lifeline, or suitable combinations of these. Personal fall protection
systems include arrest systems, restraint systems or positioning device
systems. Personal fall restraint system means a fall protection system that
prevents the user from falling any distance. The system is comprised of either
a body belt or body harness, along with an anchorage, connectors and other
necessary equipment. The other components typically include a lanyard, and may
also include a lifeline and other devices. Positioning device system means a
body belt or body harness system rigged to allow an employee to be supported on
an elevated vertical surface, such as a wall, and work with both hands free
while leaning. Qualified person - is a person who has a recognized degree,
certification, professional standing, knowledge, training or experience; and
has successfully demonstrated the ability to perform the work, or solve or
resolve problems relating to the work, subject matter, or project.
(2) Protect all employees from falls when
working:
(a) On unguarded surfaces more than
10 feet above a lower level; and
(b) Above open pits, tanks or dangerous
equipment at any height.
NOTE: The requirements to protect employees from
falls when working on unguarded surfaces more than 10 feet above a lower level
does
NOT apply when the work is of limited duration and limited
exposure, and it is equally or more hazardous to set up or use a fall
protection system. Examples include work on haystacks, stacked silage, and
stacked Christmas trees in open, outdoor areas.
(3) Personal fall protection systems must
use:
(a) Lanyards and vertical lifelines that
have a minimum breaking strength of 5,000 pounds.
(b) Connectors that are drop forged, pressed
or formed steel, or equivalent materials.
(c) Connectors that have a
corrosion-resistant finish, and with smooth surfaces and edges to prevent
damage to interfacing parts of the system.
(d) Dee-rings, snap hooks or carabiners that
have a minimum tensile strength of 5,000 lbs. and that are proof-tested to a
minimum tensile load of 3,600 pounds without cracking, breaking, or taking
permanent deformation.
(e) Snap
hooks and carabiners that are self-locking or double-locking and sized to be
compatible with the member to which they are connected.
(4) Use lifelines, body belts or safety
harnesses and lanyards only for the purpose they were intended. Remove fall
protection equipment from service after it has been subjected to a
load.
(5) Anchorages:
(a) Anchorages used for attachment of
personal fall arrest equipment must be capable of supporting at least 5,000
pounds per employee attached, or must be designed, installed, and used as
follows:
(A) Under the supervision of a
qualified person; and
(B) As part
of a complete personal fall arrest system which maintains a safety factor of at
least two.
(b)
Anchorages used for attachment of personal fall restraint or positioning device
systems must be capable of supporting 3000 lbs. per employee attached, or be
designed, installed and used as follows:
(A)
Under the supervision of a qualified person; and
(B) As part of a complete personal fall
restraint or positioning device system which maintains a safety factor of at
least two.
(6) Horizontal lifelines must be designed,
installed, and used, under the supervision of a qualified person, as part of a
complete personal fall arrest system, which maintains a safety factor of at
least two.
(7) Fall arrest and fall
restraint systems.
(a) Fall arrest systems
must be rigged so that an employee can neither free fall more than 6 feet, nor
contact any lower level.
(b) Fall
arrest systems, when stopping a fall, must limit maximum arresting force on an
employee to 1,800 pounds
(c) Fall
arrest systems must bring an employee to a complete stop and limit maximum
deceleration distance an employee travels to 3.5 feet.
(d) Fall restraint systems must be rigged to
prevent the user from falling any distance.
(e) Positioning device systems must be rigged
such that an employee cannot free fall more than 2 feet.
(8) Personal fall protection systems must be
inspected by a competent person prior to each use for wear, damage and other
deterioration, and defective components must be removed from service.
(9) When employees use personal fall arrest
systems, the employer must provide for prompt rescue of employees in the event
of a fall or ensure that employees are able to rescue themselves.