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One
day last August, a 22-year-old apprentice lineman named Matthew
Walker Johnson went to work near Frisco, Texas, not far from
Dallas. He had been a lineman for two years and loved the
job. This day, he was part of a four-man crew sent to repair
a line belonging to another utility that accidentally had
been cut the day before. In the afternoon, Johnson climbed
a pole to move a pulley that would hike up a wire, says his
father, Teddy C. Johnson.
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| ON
THE LINE Apprentice Matthew W. Johnson loved this
job. (Photo courtesy of Cheryl Ann Johnson) |
What happened next isnt completely
clear. But as Johnson secured his safety belt, his back apparently
came in contact with an energized, 14,000-volt line, burning
him badly. Doctors amputated a leg in an attempt to save him,
but he never regained full consciousness and died the next
day.
Government safety investigators
have not yet released their accident report, but Johnsons
family last August sued several of the companies involved
in Denton County Texas Probate Court. Defendants include Brazos
Electric Power Cooperative, Waco, and contractor Llano Construction
Services Inc., Wylie. CoServ Electric, another cooperative
that actually employed Johnson, cannot be sued under Texas
law. The lines were not supposed to be hot at all,
claims Johnsons father.
The bigger significance of Johnsons
death is not lost on those concerned about a recent upsurge
in high-voltage power line accidents. Since 2000, informal
counts suggest that yearly fatalities have jumped to 20 from
what had been an average of 12. Since about 1999 or
2000, the records not good, says James Tomaseski,
a former lineman who now is director of safety and health
for the International Brotherhood of Electrical Workers. The
reasons are complicated and have provoked new discussions
of how and when to do work on hot linesthe predominant
practice today.
The number of linemen employed
by utilities, rural electrical coops, contractors and state
and local government is about 110,000, half by some measures
of what it was 20 years ago. At that time, fatal accidents
also were more common, with one lineman dying each week from
1972 to 1986.
While the safety record has improved,
the amount of work is growing. Existing lines must serve bigger
populations and run through congested areas with plenty of
trees. And there is little question that lines must be kept
energized during maintenance to keep customers happy. About
75% of the work done by Pittsburgh-based Duquesne Light Co.
is done hot, says spokesman Joe Balaban. The reason
we do the work live is to avoid interrupting customer service.
Lines also are charged with higher voltagesa national
trend. It used to be 4,000 volts for a distribution
circuit. Now its 23,000 volts, he says.
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| CONGESTION
ZONE Utilities work amid many lines and do most
of the jobs with power on. (Photo courtesy of Duquesne
Light Co.) |
Electrical industry restructuring
also has bred a new bottom-line consciousness among electric
utilities and other operators of transmission lines. Many
are getting by with fewer workers and are largely abandoning
apprentice training, say industry insiders. As a consequence,
fewer linemen often perform more work.
And much more work is planned. Last summers East Coast
blackout, Hurricane Isabel and other storms have stimulated
work on a transmission and distribution grid whose fragile
interdependence now is a national issue. With experienced
journeymen scarce, younger and less experienced hands have
been pressed to take more responsibility.
Crews are working longer hours,
while promotions to foreman sometimes are made prematurely.
One result, some say, is more deadly accidents. And when the
voltage is several thousand times that delivered to an average
light fixturesometimes as high as 765,000 v in a transmission
lineburns and injuries can be grotesquely severe. People
who saw Matthew Johnsons accident say they saw flames
on one of his legs.
Not everyone agrees that there
are more accidents. Statistics collected by the U.S. Labor
Dept. do not separate out lineman deaths or indicate that
the total number is holding steady. Union electrical contractors
say that line contractor safety in the past decade has improved,
as measured by incidents per 1,000 man-hours worked. Recent
higher workloads due to hurricanes and the blackout have nudged
accident rates upward, they say.
But others believe there is a more
urgent problem. Rusty White, a 52-year-old former lineman
in Ft. Worth, says he pegs fatalities at about 20 each year.
As a result of what he sees as slipping safety practices,
White started Safety Awareness Consultants last year, an advocacy
group for workers and families involved in construction accidents.
Contractors perform much of the
line repairs now, as much as 60%, some say. A key Labor Dept.
official says contractors also account for a disproportionately
high share of the deaths. Contractor personnel are getting
killed at twice the rate of those working for utilities,
says David Wallis, director of the U.S. Occupational Safety
and Health Administrations office of engineering safety.
Contractor linemen forget to use personal protective equipment,
such as insulated gloves, more often than utility linemen,
he says.
But contractors also are hired
to do many of the dangerous jobs that utilities or industrial
owners prefer not to do, notes H. Brooke Stauffer, executive
director for standards and safety at the National Electrical
Contractors Association, Bethesda, Md. There also are deeper
issues affecting jobsite behavior. At a recent meeting, NECA
contractors and federal officials agreed that a pervasive
culture of risk-taking is partially to blame.
Compounding the challenge is the
fact that power line repairs are not performed uniformly throughout
North America. In eastern U.S. states, employers tend to perform
higher-voltage work wearing insulating gloves. In western
states, much of the high-voltage work is performed with hot
sticks, non-conducting tools. Each utility also has
its own method of training, suited to its own system. For
this reason, IBEW, NECA and other industry groups are formulating
a national training standard that, if adopted by the Labor
Dept., would bring more practice uniformity.
OSHA also has decided to get tougher
with power line contractors. The agencys stance against
electrical contractor L.E. Myers, Rolling Meadows, Ill., may
be a sign of what is in store. In October 2002, the firm,
a subsidiary of MYR Group and one of the nations biggest
specialty contractors, agreed to pay $105,000 in OSHA penalties
and commit to safety improvements at jobsites throughout the
Southeast.
The settlement followed a deadly
accident in Tennessee. A 30-year-old Myers employee in an
elevated basket came in contact with an ungrounded incoming
power line energized by induced voltage from a nearby 500,000-v
conductor. This tragedy could have been avoided if the
employer had simply left the grounds in place until all site
work was completed in the substation, says Ron McGill,
OSHAs Nashville area director.
In addition to paying the OSHA
fine, L.E. Myers agreed to hire a vice president of safety
and health with significant experience in line work. Under
the agreement, the company also agreed to implement a comprehensive
safety and health program, including accountability provisions
and safety training for employees.
Another L.E. Myers accident, in
2000, has brought more trouble. Federal prosecutors have charged
the company with misdemeanors for willfully violating safety
regulations in connection with the electrocution of linemen
Wade Cumpston and Blake Lane while working on a transmission
tower in Plainfield, Ill. Prior to the criminal charges, OSHA
claimed Myers failed to properly train employees and supervisors.
In the months following the accident, former Secretary of
Labor Alexis M. Herman imposed a $423,500 fine, claiming she
was troubled by the history of fatal accidents at this
company.
The criminal case currently is
awaiting a decision as to whether the charges can be applied
to L.E. Myers parent, MYR Group. Neither L.E.
Myers nor MYR Group believe there is any criminal wrongdoing
with these unfortunate accidents caused by human errors
by the workers who died, says Corey Rubenstein, an attorney
for the contractor. Myers carries out extensive safety training,
he says. Obviously, its a very dangerous industry
and all participants have accidents from time to time,
he says.
OSHA recently hit other contractors
hard. Last June, it proposed a $46,800 penalty against Louisiana-based
Marlin Contracting Co., following a January accident that
severely burned a worker who had been on the job for two days.
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Whats Causing
the Rash of Power Line Accidents?
Many
recent power line accidents can be traced to two problems:
induced voltage and removal of grounds in an improper
sequence, says James Tomaseski, director of safety and
health for the International Brotherhood of Electrical
Workers.
Workers often
assume that a grounded line is dead, says Tomaseski,
but having a grounded circuit is not enough to guarantee
safety if there is an energized parallel circuit nearby.
Induced current from nearby lines has caused many of
the recent accidents involving grounded lines, he adds.
Youd
be surprised how many fatalities occur where grounds
are put in incorrectly, says Tomaseski. Only
luck prevented [workers] from being in series with two
different potentials, an elevated electrocution
risk.
Tomaseski adds
that when a line worker removes the ground end first,
he or she can be electrocuted by the induced current.
To guard against that kind of accident, a job hazard
analysis should be performed every time. I dont
know of a single accident that could not easily have
been prevented, says Tomaseski. Thats
the biggest thing.
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Southern U.S. projects seem particularly
troubled. Between Oct. 1, 2001, and Sept. 30, 2002, staff
from OSHA offices in Mississippi, Florida, Georgia and Alabama
investigated 46 fatal accidents involving electrocutions.
In an effort to reduce hazards that lead to tragedy, the agency
has entered into an alliance with the Electric Power Associations
of Mississippi to promote a culture of prevention
through safety training and outreach programs.
Accidents are linked to linemen
experience levels, and most workers are young, says James
McGowan, vice president of safety and training for Jackson,
Miss.-based Irby Construction Co., a nonunion unit of Quanta
Services Inc., Houston. At Irby, veterans lead the way on
work crews. Youve got to have the old experienced
hands out there to show the young guys, he says.
In the rush to get work done, careful
mentoring can get overlooked, says safety advocate White.
He says as crews are pressured to rush work, experienced workers
sometimes are paired with little-trained apprentices. In
our industry, so many of the older, more experienced workers
have retired or passed on and this is really affecting the
safety out in the field, says White.
The result is a dangerous combination
of inexperience, change and confusion, White adds. You
get people working on the lines who dont know the characteristics
of the lines, he says. It is not uncommon for
a crew to lose its foreman or a lineman and then have the
most experienced man moved up to foreman, and then the most
experienced groundman moved up to lineman, regardless of years
of experience or skill level. Theyre moving people up
too fast.
Byron Dunn is a Longmont, Colo.,
lineman concerned about the trend and resulting accident rate.
It takes a lot of years of being around it to really
understand the forces youre dealing with, he says.
Sounding a theme similar to contractor worries about worker
risk-taking, he adds: That complacency [around high-voltage
lines] is what kills.
Fatigue also can cause lapses.
Theres such a demand right now, and with the lack
of qualified people, you have a tendency to work more hours,
says James F. Christensen, corporate safety director of Kansas
City, Mo.-based PAR Electrical Contractors, also a unit of
Quanta Services.
Many errors involve a linemans
failure to ground, an improper grounding, or the lack of protective
equipment. But IBEWs Tomaseski is frustrated by how
many crews and contractors still misunderstand electrical
forces and the dangers they pose. He worries when he hears
contractors advise their workers that if its not
grounded, its not dead, because that creates the
impression that grounded lines are always safe. Thats
the sad part, says Tomaseski. The real issue is
what grounding means. Sometimes its enough, but it all
depends.
Quanta Services has been improving
its practices by using robotic arms mounted on cranes. It
allows us to quickly do the preparatory work to string the
conductor, says Jimmy Pitts, the firms director
of energized services. It allows you to clear the energized
conductors away from the support structure, to be able to
do work in an isolated zone. You reduce the man-hours and
enhance safety.
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| HIGH
LINES Ontario Hydro uses a special lift to gain
access to transmission lines. Work styles vary across
North America. (Photo by Industrial Marketing Services) |
Even innovation and an often-expressed
dedication to safety can fail contractors. For example, PAR
Electrical has dramatically decreased its accident frequency
in the past three years, while increasing its workload. But
Quantas companies have had several fatalities in the
last year, too. We cannot discuss the recent accidents
at the present time but PAR, like all Quanta operating companies,
follows strict safety procedures, Christensen says.
In some ways, Matthew Johnson appears
to have been more typical of the average lineman recruit of
40 years ago, when many of the best workers came from farm
households that fostered strength and mechanical skills, veterans
say. Linemen of past eras cut striking figures in felt hats
that didnt conduct electricity and with work pants tucked
into boots.
That romantic lure no longer is
a big draw but it still beckoned Matthew Johnson. He recently
had bought his first house and his dream truckmajor
milestones for a lineman satisfied with his career choice.
On the day he died, Johnson was
repairing another cooperatives line. He was just
a good kid, says Cheryl Ann Johnson, his mother. He
was also doing what he loved, family members say. Now, they
are all left to ponder the fate of their lost lineman. You
read some of these stories, says Cheryl Ann Johnson,
and you just keep thinking, Why?
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