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The picture on the left was
taken "Before" implementing any changes. The picture on the right was taken
"After" the shop was re-organized. Can you see the difference now?
The "Before" picture has the distinct
appearance of chaos, where the "After" picture looks much more organized. Before
the changes the employees at this company would build their products where ever
there was an available space on the shop floor. They would move their equipment,
parts and tool boxes into a clear area, then start working. This whole process
took a considerable amount of time out of the work day before they could
actually start doing what they were employed to do.
So, what was the final result of this
workplace organization process? Well after completion of a 5S training session
it took a small team just 5 hours to organize the workplace and create 2
dedicated cells which resulted in a 90% increase in productivity. It may be hard
to believe, but it's true and very typical of the results obtained during any
Lean Manufacturing implementation.
You can usually gauge a company's
attitude towards quality by simply taking a 10 minutes tour of their facility. A
quick visual assessment will give a clear indication of their level of
commitment to 5S and Workplace Organization.
30 Second Challenge
To prove this point I will ask all my clients to take part in
what I call "The 30 second challenge." Here are the simple steps:
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Get a stop watch, pen and paper.
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Go to your workplace and stand ready to
start doing your job.
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Start the watch and go get the first item
you need?
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Write the time down for the first item.
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Now try it with the next 2 or 3 items.
Did you find the each item in 30 seconds or less? If you can't
find what you need in 30 seconds or less, you're wasting valuable time
throughout the day, week, month and year searching for materials, equipment or
information. Think about what it's really costing you to make your products,
because while a person is searching for items, they cannot produce anything.
Cost of Searching for Things!
You can calculate the impact of wasted
time on your business. If your employees are wasting 30 minutes per day doing
other activities (e.g. looking for tools, equipment, information, etc) other
than doing their actual job, what is it costing your business?
Average work year has 250 days per year. 30 minutes (or 0.5
hours) per day
250 / 0.5 =
125 hours per year
If an employee is earning $15 per hour, the cost
is:
125 hours x $15 =
$1875 per employee per year.
You can do the calculation for the total number
of employees in your organization:
10 employees = $18,750 per year
50 employees = $93,750 per year
100 employees = $187,500 per year
As you can see from this simple example, its really important
to know how much of the workday is used for doing non-value added activities. If
you don't know how much time is lost, its adding cost to the product and guess
who pays for it, your customers. Companies will spend thousands of dollars
trying to track direct labor costs but still have no idea of how much time is
actually wasted throughout the process everyday .
Any company trying to implement Lean Manufacturing will not
succeed without creating a clean and orderly workplace. The motto for Workplace
Organization is "A place for everything and everything in it's
place." If it's not in its proper place, then someone has to take
time away from their job to go find it and that's just simply waste.
Workplace Organization
To achieve a better level of Workplace Organization you will
use two Lean techniques:
5S is a series of specific activities required to create a
clean and organized work area.
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Sort - remove unnecessary items.
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Straighten - create a place for
everything.
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Shine - clean and inspect the workplace.
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Standardize - define the best practices.
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Sustain - make 5S a daily habit.
Visual Controls give information or
communicate visually :
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Kanban - when, what and where to
replenish.
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Picture location - place a picture at a
point to identify the part or equipment.
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Location boxes - place a specific item
in the specific box.
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Shadow board - put the item back in the
place designated for it.
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Color coding - ensures the item is
returned to the same color location.
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Load leveling - produce only what is
required to meet demand.
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