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Module 2
Fall Hazards
Did you know?
Falls from elevationaccount for one third
of all deaths
in construction.
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The training is to teach you:
How to recognize hazards
How to minimize hazards
The training must cover:
Fall hazards
Fall protection systems
Use of fall protection devices
TrainingEmployers must provide fall protection training
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In 2004, the Bureau of Labor Statistics(BLS) reported that 1,224 construction
workers died on the job, with 36 percent ofthose fatalities resulting from falls. Fallsmay result from a number of factors,including unstable working surfaces,misuse of fall protection equipment, andhuman error. Studies have shown that theuse of guardrails, fall arrest systems,
safety nets, covers, and travel restrictionsystems can prevent many of the deathsand injuries that result from falls
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These are real fatal incidents
An employee fell
approximately 12
feet while settingtrusses on a newhome
An employee fell
20 feet from asteel structure
An employee fell
while trying to climbdown the side of ahome underconstruction
An employee fell
from a stepladder
and was impaledon a 33 high steelstanchion
The people talked about here did not make it home the day of the accident.
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Top Fall Protection Citations(FY 2005)
1379
1581
2122
5728
8410
0 2000 4000 6000 8000 10000
1926.453
1926.503
1926.1053
1926.501
1926.451
Fall protection training
Fall Protection Scope
Ladders
Manually propelled scaffolds - Lifts
Scaffolding General
Citation statistics from Federal OSHA data for OSHA fiscal year 2005
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Causes of
Fall-Related Fatalities
Unprotected sides, edges and holes
Improperly constructed walking/working
surfaces Improper use of access equipment
Failure to properly use PFAS
Slips,Trips & Falls (housekeeping)
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Case study
A steel erection worker, working approximately 51' abovethe surface below, fell causing fatal injuries. The workerwas sitting (straddling) an I- beam, using the pointed endof a spud wrench to align bolt holes of two beams thatwhere to be bolted together. The worker was wearing a full
body harness, along with a tether line and a 5/8" steelsafety line. The steel safety line and tether were notattached to a tie off point and/or to the beam. The workerwas not tied off. During the work process of aligning thebolt holes the worker dropped his spud wrench. The
worker then used a "sleeving" bar to finish the alignmentwork. The bar slipped out of the bolt hole as the workerplaced pressure on to it. When the bar slipped, the workerlost his balance and fell.
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Falls are the leading cause of deaths in the constructionindustry.
Most fatalities occur when employees fall from open-sided
floors and through floor openings.
Falls from as little as 4 to 6 feet can cause serious
lost-time injuries and sometimes death.
Open-sided floors and platforms 6 feet or more inheight must be guarded.
Falls in Construction
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Other challenges of fall protection
Working in a manufacturing facility brings adifferent set of challenges to fall protection.
Most of the work performed in an existing facility
requires workers to perform on cat walks, above
existing production tools, and in the immediate
vicinity of various types of dangerous chemicals
and gases. The problem of providing fall
protection is amplified by the danger of fallingon, and perhaps breaking, the piping systems
that carry them.
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Fall Protection Hierarchy
in order of effectiveness ELIMINATION
PREVENTION
FALL ARREST
WARNING LINES
SAFETY - MONITORING
ADMINISTRATION
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Duty to Have Fall Protection
1926.501 (b)
Protection is required for:
Unprotected sides & edges
Leading edges Ramps, runways, other walkways
Steep roofs
Residential construction Roofing work
Excavations, wells, pits & shafts
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SUBPART M -
Fall Protection
Major Points
Open sided floors require guardrails at 6 feet. Guard wall openings if the inside bottom edge is less
than 39 inches above the walking/working surface Floor openings and holes are to be covered at all
times. Floor covers must withstand twice the anticipated
load.
Fall protection is required if the worker may fall ondangerous equipment
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In residential construction, you must beprotected if you can fall more than 6 feet
Fall Protection -Residential Construction
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Holes more than 6 feet high must be protected
This opening could be made safe by using a
guardrail, or strong cover
Sky Lights and Other OpeningsAn employeeservicing an
evaporative cooler
fell through an
unprotectedskylight, 30 feet to
the concrete floor
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Cover completely and securely
If no cover, can guard with a guardrailTwice the anticipated load
Floor Holes
Improperly
Covered
An employee
fell
approximately
17 feet during
roof deck
installation
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Good Work Practices
Perform work at ground level if possible
Example: building prefab roofs on theground and lifting into place with a crane
Tether or restrain workers so they can'treach the edge
Designate and use safety monitors (This isthe least desirable of all the systems)
Use conventional fall protection
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Summary
If you can fall more than 6 feet, you mustbe protected
Use fall protection on:
walkways & ramps, open sides & edges,holes, concrete forms & rebar,excavations, roofs, wall openings,bricklaying, residential construction
Protective measures include guardrails,covers, safety nets, and Personal FallArrest Systems (PFAS)