Improving the 'Flow of Work' Boosts
Productivity for California EDD
Changing how materials are handled helps
energize employees and engage supervisors
When
it comes to high-volume print/mail finishing, few organizations
are as adept as the Employment Development Dept. for the
State of California.
Each year the Sacramento-based state agency processes more
than 110 million mail pieces across a wide range of applications
and virtually every one contains confidential data. Plus,
more than 20 million of those mail pieces also contain warrants
or negotiable checks worth hundreds of dollars a piece.
To
keep up with the sizable and sensitive work load, Laurel
Carbonaro, Chief of EDD's Consolidated Print Facilities,
relies heavily on state-of-the-art hardware and software,
a skilled and motivated work force, and top quality materials
such as envelopes and inserts.
But
the need to reconfigure the shop floor to accommodate the
arrival of new equipment lead her to implement a new consulting
expertise called work flow analysis as a way to boost efficiency
still more. And the results of just a few changes to work
procedures are nothing short of phenomenal, especially considering
the fact that the print/mail finishing center was already
operating at high levels of performance.
"We
began looking at how materials are brought to our inserting
systems primarily because we needed additional space for
more processing equipment," explains Carbonaro. "At the
time we stored large supplies of materials on pallets adjacent
to our equipment because we thought it provided easy access
for operators."
But
upon closer examination Carbonaro realized the procedure
was inefficient and actually inhibited productivity. "Our
larger applications can comprise 500,000 to 900,000 mail
pieces," she continues, "and a job that size can easily
encompass several pallets of material."
Aside
from requiring a good deal of costly floor space, the pallets
also "isolated workers from each other and required them
to spend too much time and energy lifting and breaking open
boxes, which also created extra waste and dust on the shop
floor," says Doug Newhard, Manager of Ergonomic Engineering
for Pitney Bowes Work Flow Solutions.
"The
congestion also impeded the smooth flow of both raw materials
and finished product throughout the center," adds Newhard,
who aided EDD's work flow redesign effort. Those issues
were significant by themselves. But the work flow analysis
also revealed that the palletized materials were creating
a psychological problem for workers.
"What
we hadn't realized is that employees can feel overwhelmed
if they are presented with a seemingly impossible workload,"
continues Carbonaro. "Our employees were working very diligently
-- operating the equipment, breaking open boxes and carrying
large quantities of envelopes and inserts, feeding the machine,
sweeping the finished product into trays -- but with a huge
supply of materials looming over them, they never achieved
a sense of accomplishment. It was as if they were chipping
away at a mountain or shoveling sand against the ocean."
Plus,
with such a huge amount of material on the floor, there
was no easy way for supervisors to gauge whether individual
operators were making progress or falling behind.
Once
Carbonaro decided to remove the pallets from the shop floor,
she faced another issue: exactly how much and how frequently
should material be furnished to the operators?
"We
initially thought that employees viewed their work load
in increments of a shift or work day," she explains. "So
our first thought was to put a day's worth of material at
the work cell.
"But
that is still a large amount of material, depending on the
application, and can represent a daunting task. And when
we talked with our employees, they told us they consider
work more in quarter-day chunks."
In
other words, the operators tend to view work from the time
they start until their first break; from their first break
until their lunch or dinner break; from their meal until
their second break of the day; and from their second break
until the end of the day.
The
employees may be 'at work' for eight or nine hours a day.
But after backing out time for meals, breaks, and set-up
and shut-down, they are actually operating the equipment
for about six to seven hours a shift. And they view their
work in four components, ranging from about 90 minutes to
about 120 minutes, depending on the specific segment of
the shift.
"We
decided to bring in enough work to get the operator to the
half way point of each segment," continues Carbonaro. "This
allows each employee to gain a sense of progress and accomplishment,
and provides a yard stick to help determine progress. If
employees are falling behind, for example, it may be because
they are working too slowly, or they may have been given
too much material. But they also know that a break is coming
up soon where they can assess the situation, come up with
a solution, and still feel good about their progress."
Carbonaro
later revised the work increments to a standard of 60 minutes
and now each employee is never presented with more material
than can be processed in one hour. But there's more to this
story. Carbonaro also discovered that the manner in which
materials are delivered to the work cell is just as important
as how much material is delivered.
"Pitney
Bowes WorkFlow Solutions recommended that we 'kit' the materials,"
explains Carbonaro. "This means assembling all the various
elements that are needed for one hour's worth of production
-- such as envelopes and inserts -- and placing them onto
a small movable cart."
This cart can be easily rolled to the inserting equipment,
requires very little space and contains no more than 60
minutes of work. So both operators and supervisors can gauge
progress at a glance.
Additionally,
the carted materials are presented to operators in an 'ergonomically
correct' fashion, i.e., waist high and in small batches,
which makes handling the materials much easier.
"The
work area is now extremely compact and clean," continues
Carbonaro. "There are no visual obstructions or impediments
to movement or safety, there's far less waste and dust at
the work cell, and all necessary materials for an hour's
worth of work are easily accessible on a single cart, which
can be easily removed and replenished."
Having
support employees bring the materials to the inserting systems
helps keep productivity high because it eliminates the need
for equipment operators to disengage from processing to
gather and transport the supplies themselves. But an even
better solution is to have supervisors deliver the materials
to the workers.
"Preparing
the materials in 'kits' made the jobs of operators easier
and helped boost productivity," says Carbonaro. "But having
supervisors deliver the kits to workers has improved communication,
morale and productivity as well."
Since
supervisors are now delivering the kits directly to equipment
operators, there is an interaction between them at least
once every 60 minutes. And that increased dialogue has helped
break the sense of isolation that workers felt before, and
also serves to uncover problems sooner.
For
example, when equipment operators previously encountered
a processing or equipment maintenance problem, they often
tried to identify and fix the problem themselves. But if
they weren't trained to deal with the error condition, they
lost valuable production time while they fussed with something
that was beyond their responsibility.
Now,
with supervisors more involved, the operators are more likely
to enlist their aid, and that results in finding the right
solution more quickly.
"Our
supervisors are now far more aware of what is occurring
on the production floor," says Carbonaro, "and can address
problems - whether they deal with employee performance,
material quality or equipment maintenance -- faster and
more thoroughly."
"We
are never more than 60 minutes from knowing about a problem,"
continues Carbonaro. "That means we can eliminate any unnecessary
tinkering and loss of productivity because our supervisors
are engaged and ready to bring the right resources to bear
immediately.
"Additionally,
we now find out about potential systemic problems sooner
and can take action proactively to implement a fix across
the entire production floor before an issue spreads and
affects our other inserting systems."
"In
fact, the new system works so well that we are now identifying
and resolving production problems in just 25 to 50 percent
of the time required before. And that translates directly
into improved productivity."
As
for morale, Carbonaro says it has never been higher. "At
first, our employees were skeptical of the new approach
because they didn't like the idea that someone was interfering
with 'their' supply of materials.
"But
after just a few weeks of kitting, they thoroughly enjoy
the sense of accomplishment that comes with completing their
work segments each day, and they also like the increased
interaction with supervisors, which has helped foster a
stronger sense of team work."
"In
fact," Carbonaro adds, "our employees are so supportive
of the new approach that they've told us, 'If you stop kitting,
we're quitting!'
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