When average isn't good enough
Toyota's plant in Georgetown, Ky., took a closer look at its safety performance and
didn't like what it saw. The auto maker responded with programs that proactively
deal with accidents, injuries and ergonomics.
by Paul V. Arnold and Jamie ButtersStatistics say
there has never been a safer time to be a manufacturing worker.
Workplace injuries and illnesses are at their lowest point since the National Institute
for Occupational Safety and Health and the United States Labor Department's Bureau of
Labor Statistics began compiling such figures in 1973. NIOSH reports a greater than
25 percent decline in incidences since '73.
Workplace deaths are also at record low levels. NIOSH reports a greater than 65
percent decline in fatalities since 1970.
This is cause for celebration. Or, is it?
While U.S. industry purchases nearly $3 billion worth of safety
equipment this year . . .
While plants across the country host safety fairs . . .
While hundreds of companies dish out coffee mugs and T-shirts proclaiming "Safety is
our No. 1 priority" . . .
These facts remain:
Nearly 1 out of every 10 U.S. manufacturing workers will report a workplace injury or
illness this year.
Nearly 1.5 million injuries and 200,000 occupational illnesses will occur in plants this
year. Close to 65 percent of the illnesses will be repeated trauma disorders such as
carpal tunnel syndrome and noise-induced hearing loss.
Approximately 700 American plant workers will be killed on the job. While that may
not seem like a large number, that is almost two per day. More than 5,100
manufacturing-related deaths occurred from 1993 through 1999.
When you take a closer look at the numbers, you see the amount of work that still needs to
be done.
This article outlines the efforts of the Toyota Motor Corporation after it took a closer
look at its safety performance. Toyota realized "average" safety wasn't
good enough.
On the bench
From the time its first automobile rolled off the assembly line in 1988, the Toyota plant
in Georgetown, Ky., has been viewed as a model of the new American workplace.
The 7.5 million-square-foot plant in Central Kentucky is a spectacle - well-lit and
immaculately clean; a whirring blend of high-tech machines and trained, empowered
employees. Mapped by the Toyota Production System, processes have a purpose and a
flow.
For the past decade, companies from around the world have visited the plant to benchmark
its best practices in the areas of production, quality, maintenance, engineering and
environmental affairs.
Notice something missing? Toyota did, but it took some time.
Taking safety off of auto pilot
It could have been a very serious accident.
A radio-controlled crane inside the Georgetown plant crossed signals with a neighboring
crane. The second crane swung its load into a tool chest near a group of workers.
No one was hurt, but the incident was thoroughly analyzed at a weekly department heads
meeting devoted to safety. The managers discussed how the problem was handled (the
cranes were restricted to manual control), what was being done about it (the supplier was
called to fix the remote units) and whether the same thing could happen in another
department.
The weekly meetings were one of the first changes at the plant as part of a safety
campaign, sparked by a jump in overall incidents that brought Toyota to just above the
industry average in 1998.
"We don't like to be average at anything," says Mike DaPrile, the plant's vice
president of manufacturing.
Manufacturing safety is measured by incident ratings, the number of times employees
require medical attention per 100 workers per year.
In 1998, Toyota's incident rating at Georgetown jumped 14 percent to 25.7, just above the
industry average of 25. The so-so rating served as a wake-up call, says DaPrile.
"Safety has always been our No. 1 priority," he said. "But maybe we
got to where we were talking about it more than doing it."
Since then, the plant re-examined and refocused its efforts on improving safety.
Objectively, the aim is to bring the incident rating down to 9.9 by 2003, a goal Toyota
officials say would be an industry standard. Subjectively, the goal is to get every
employee to believe that safety will never be compromised.
Over the past year, Toyota's incident rating has come down. It was 24.0 for the
first five months of 2000, including a 19.9 in May. But safety manager Gary Karnes
says a huge reduction in the severity of incidents is even more significant.
Toyota categorizes safety problems in many ways. The most severe are "Stop
6" incidents, those with the potential to cause a severe injury due to electrical
shock, falls, employees getting caught in machinery, etc.
The crane incident this spring was the third "Stop 6" of 2000. The plant
is currently on pace with its goal of 10 for the year, down from 20 in 1999.
Besides a push to reduce serious incidents, and the creation of weekly safety and
ergonomics meetings, other changes include:
-- Bringing emergency medical technicians, rehabilitation therapists and plant doctors
into one organization under plant medical director Ford Brewer.
-- Hiring a clinical psychologist to teach pain-management techniques to employees
recovering from injury.
-- Tracking when employees are scheduled to see outside doctors and how soon they get in
to see them. Brewer uses this data to call on area doctors to ask them to keep slots
open for Toyota workers.
-- Retooling job skills for injured workers in a classroom setting called a
"dojo."
Strain comes in many sizes
Toyota aims to address health problems before they start. Last spring, the company
started analyzing the ergonomic strain in every manufacturing task. This had been
done before, using data gathered from the company's plants in Japan. But there are
physical differences between Japanese and American workers. The new analysis is more
relevant for Georgetown because it uses data gathered at Toyota's plant in the United
Kingdom.
To make the information fit a diverse American population even better, Toyota hired
Waldemar Karwowski of the University of Louisville's Center for Industrial Ergonomics to
adjust it further, when necessary, to reflect a manufacturing population of widely varying
sizes and strengths. The ultimate goal is to "fit the job to the human
being."
Another tool in improving plant safety is the Early Symptom Investigation process used to
identify, analyze and eliminate pains before they become full-blown injuries. The
program was rejuvenated in May 1999.
When employees identify discomfort and strains early on, two-thirds of injuries can be
prevented, says Brewer. But employees use the ESI system only about half of the
time.
According to Toyota employee Steve Vincent, ESI is a good idea, but long-winded forms
deter workers from using it.
"If you're hurt or you're sore, the last thing you want to do is fill out a
four-page form," he says.
The plant is currently addressing such complaints.
Making her job easier, safer
Heather Murphy sprays wax inside car doors and other cavities to prevent rust. Her
wrist started hurting, so she filled out an ESI form, and last month a handful of managers
who had done the same job videotaped and analyzed her work.
They suggested eight ways to make the job less stressful, including using a magnet to open
gas tank doors, fitting a trigger adapter to a can to reduce tension and changing the
spraying pattern to avoid twisting her wrist so much.
The aim is to get people back to work, where they can be productive at the jobs they were
hired to do, says Pete Gritton, the plant's vice president for human resources.
Career-ending injuries are a "lose-lose" situation, he says.
Production worker Tim Demsey has noticed the new attitude toward safety.
"Everyone wants a safe place to work. Everyone wants to feel safe at
work," he says. "It's easy to talk the talk, but Toyota is walking the
walk."
By taking a closer look at its safety practices, by learning from accidents, by fitting
the job to the worker, and by addressing pain before it becomes a work-impeding injury,
Toyota at Georgetown has overhauled its "average" safety program.
When plants make such strides, it is cause for celebration.
To learn more about Toyota, visit www.toyota.com.
Jamie Butters is a reporter for the Lexington (Ky.) Herald-Leader.
This article appeared in the August/September 2000 issue of MRO Today magazine.
Copyright 2000.
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