Purpose
This document is intended to serve as a reminder of safe work practices and is not a
complete presentation of this topic. It should be used by individuals trained and
competent in this subject. It is not intended to replace or supersede company
procedures, industry standards and/or applicable governmental laws and regulations.
Scope
Fall protection systems should be provided to minimize the risk of falls. Fall protection
may include but is not limited to personal fall arrest systems, guardrail systems, and
positioning device systems.
Applications
        Fixed ladders Derricks/Masts Tank tops (When permitted) Tank/mud pit
       walkways                                      Elevated work platforms
       Boatswain chairs/riding belts Elevated pipe runs Personnel baskets
Fall protection guidelines in this document apply to fixed ladders and unguarded elevated
work areas that may vary depending on the nature and location of the work being
performed.
For fall protection issues concerning scaffolding and portable ladders, refer to the HSEA
Safe Work Practices on Scaffolding and Portable Ladders.
Hazards
          Falling Floor/wall openings                     Falling/dropped objects
         Vertigo/Acrophobia
Definitions
Anchor System: A secure point of attachment (capable of sustaining 5,000 pounds) for
lifelines, lanyards or deceleration devices.
Boatswain’s Chair/Riding Belt: Those devices that secure an employee in a manner that
distributes the fall arrest forces over the thighs, pelvis and waist.
Body Harness (Full): Straps which may be secured about the employee in a manner
which will distribute the fall arrest forces over at least over the thighs, pelvis, waist, chest
and shoulders with means for attaching it to other components of a personal fall arrest
system.
Connectors: A device (capable of sustaining 5,000 pounds) used to couple (connect)
personal fall arrest system and positioning device systems together.
Conventional Fall Protection: Handrails and guardrails are considered conventional
forms of fall protection.
Definitions (Continued)
Deceleration Device: Any mechanism or device such as rope grab, rip stitch lanyard,
specially woven lanyard, tearing or deforming lanyard, automatic self-retracting
lifeline/lanyards, etc., which serves to dissipate a substantial amount of energy during a
fall arrest or otherwise limit the energy imposed on an employee during fall arrest.
Fall Arrest Systems: A system used to arrest an employee’s fall from a working level 10
feet above any surface. This system may consist of anchors, connectors, a full body
harness, and may include a lanyard, deceleration device, lifeline, or any suitable
combination of this equipment. As of 1/1/98 the use of a body belt for fall arrest is
prohibited.
Lanyard: A flexible line of rope, wire rope, or strap which generally has a connector at
each end for connecting the body harness to a deceleration device, lifeline, or anchorage.
Lanyards, including the extension of the shock absorption system or design, shall be
rigged such that an employee can neither free fall more that 6 feet or contact any lower
level.
Positioning Device System: A body belt or body harness system rigged to allow an
employee to be supported in an elevated vertical surface and work with both hands free
while leaning.
Walking/Working Surface:Any surface on which an employee must be located in order
to do their job, whether horizontal, sloped, or vertical on which an employee walks or
works, including floors, roofs, ramps, runways, or catwalks but not including ladders,
vehicles or trailers.
Fall Protection
•  Use a fall arrest system when climbing to or working on any unguarded elevated work
   area. Fall arrest system requirements may vary depending on the nature and location
   of the work being performed.
• Personal fall protection equipment shall be ANSI approved, used and maintained in
   accordance with manufacturer’s specifications.
• Install tested horizontal or vertical lifelines as a continuous/sliding anchor for lanyard
   and harness fall protection. Examples of where these may apply include the tops of
   sheds, motor houses, Frac tanks, or along ladders in derricks or bulk tanks, etc.
• Lanyards should not be used as a climbing or positioning device or as rigging material
   to secure objects.
• Lanyards should not be hooked directly onto the edge of an I-beam, nor should it be
   wrapped around the beam and hooked off to itself. An anchor system should be used
   as lanyards attach points.
• A derrick ladder climbing assist device (angel lift) is not considered an approved form
   of fall protection. Personnel climbing derricks or any other fixed ladder should be
   secured to a fall arrest system.
• Personnel should maintain 100% fall protection when moving from one unguarded
   elevated surface to another over 10 in height.
• Any fall arrest system device that has arrested a fall should be removed from service,
   inspected and if necessary returned to the manufacturer for inspection, repair or
   destruction.
Fall Protection (Continued)
•   Fall protection shall be inspected periodically by a qualified person. The employee
    that is going to wear the equipment shall inspect the Fall Protection prior to use. If not
    in good condition, the equipment should be removed from service, returned to the
    manufacturer or destroyed. It should not be repaired or used for any other purpose.
•   All employees that inspect and use fall protection systems shall be trained in the use
    and inspection of such equipment.
Walking/Working Surfaces
•    When possible, use conventional fall protection such as handrails, guardrails,
     toeboards and manway covers to guard elevated work areas greater than 4 feet in
     height.
•    Elevated walking /working surfaces should have a toe-board installed to prevent tools,
     etc. from falling onto personnel below.
•    Access to areas beneath elevated work should be restricted to prevent falling objects
     from striking personnel below.
•    Hand tools used in elevated work areas should have wrist lanyards attached to prevent
     dropping on personnel below.
•    A fall arrest system shall be used when floor or wall openings cannot be protected by
     a handrail system or covered to prevent employees from falling through the openings.
•    A fall arrest system shall be used when rigging up or down in areas such as rig
     substructures, derrick assembly, mud tanks, or any other elevated work area.
•    Good housekeeping should be maintained on Walking/Working surfaces.
•    Stairways extending to and from working surfaces with four or more risers shall have
     permanently affixed hand and mid-rails.
•   Tread construction should be of non-skid material.
Boatswain’s Chairs/Riding Belts
•   Boatswain’s chairs and riding belts are not considered forms of fall protection;
    therefore, a written fall protection plan shall be initiated, explaining why it is
    infeasible or creates a greater hazard to use a conventional fall arrest system. The plan
    must explain where fall protection cannot be used and should include a written
    discussion of other measures that will be taken to reduce or eliminate the fall hazard
    for workers that cannot be provided with protection from the conventional fall arrest
    systems. For example: using air/hydraulic hoists to raise/lower employee(s) with a
    boatswain’s chair or riding belt.
Fixed Ladders
•  Personnel descending derrick ladders should descend with hands and feet on the
   rungs.
• Fixed vertical ladders with more than 20 feet of rise must be caged or equipped with a
   fall arrest system. Cages should extend down the ladder to a point not less than 7 feet
   or more than 8 feet above the base of the ladder.
Fixed Ladders (Continued)
•   Fixed vertical ladders with more than 30 feet of rise must be caged or equipped with a
    fall arrest system and have landing platform(s), for rest, at 30 foot intervals.
•   Fixed vertical ladders should extend 3 foot - 6 inches (42”) above the top of the
    structure to be climbed.
•   All ladders shall be inspected regularly, with the intervals between inspections being
    determined by use and exposure.
References
OSHA 29CFR1910.21 - .28, & .333
OSHA 29CFR1926.500 -.503
ANSI A10.14 Requirements for Lifelines and Harnesses
ANSI A1264.1 Workplace Floor Openings, Stairs and Railings
ANSI A14.3 Fixed Ladders