| Abstract:
Exactly what does a Precision environment look like? As humans,
are we really capable of attaining such an environment? When we
work in the trenches of a truly reactive organization, our paradigm
may be that “the best that we can do is limit the number of
failures that occur”. As we all know, whether this paradigm
is true or not, it becomes a reality if we believe it. In this article
we will explore how to bridge the gap between reaction and proaction,
and where does this Precision concept fit?
The
evolution of Precision has come a long way, and still has a much
longer way in which to go. Where are its roots derived from? The
natural evolution of Precision has surfaced in the following sequential
pattern of paradigms throughout time: Crisis, Preventive, Predictive,
Proactive and Precision.

Figure 1:
The Evolution of Precision
Let’s explore
this pattern in a little more depth using the following infrared
applications to make out points:
• Roofing
• Electrical
• Building Envelope
THE CRISIS PARADIGM
Typically when we think
of “Crisis Management” we think of the “other”
people that are charged with responding to emergencies as they
happen. For instance emergency room staffs, the Federal Emergency
Management Agency (FEMA), or the National Transportation Safety
Board. These are highly trained personnel who respond on a moment’s
notice to unscheduled events. Such major events are hopefully
infrequent nonetheless they are prepared like the precision of
a “pit crew” on the NASCAR circuit. After all this
is their job, and we should all be thankful that they are excellent
at it! The nature of their work lends itself to a reactive environment.
But what about when
this concept is applied to ourselves as individuals? Do we operate
in a crisis mode all the time? Do we take the attitude to wait
for things to break before we consider fixing them? We have all
heard the term “firefighter” as it pertains to our
work environments. We constantly spend our day “putting
out fires” or responding to the crises of the day.
Let’s review
our examples from the introduction and apply them to the Crisis
Paradigm.
| Application |
Crisis
Paradigm |
| Roofing |
Repair
or replace the roof only after a leak occurs |
| Electrical
|
Repair
or replace the affected equipment only after it fails |
| Building
Envelope |
Repair
or replace anomalies after problems are apparent |
Intellectually
we know that this is not the most efficient way to live our lives
or conduct business. However, we get stuck in a rut and seem to
become complacent with this “get by” approach.
THE
PREVENTIVE PARADIGM
Please realize that
this progression of paradigms represent various states of mind.
This evolution has not only occurred through time, but also occurs
today and will occur tomorrow.
When we realize that
the crisis paradigm is inefficient, ineffective and frustrating;
we seek different ways in which to operate. We will often seek
to be able to provide a check or inspection every so often to
ensure that nothing is wrong. This time-based approach seems very
rational and a step above the crisis approach.
Think about
where we apply this in our daily lives on a time-basis to inspect
for any potential problems?
| Application |
Preventive
Paradigm |
| Roofing |
Visually
inspect the roof annually |
| Electrical |
Clean
and tighten all switchgear annually |
| Building
Envelope |
Visually
inspect the building annually for sources of heat loss |
Realize
it or not, we do these things in a timely fashion so as not to
experience the consequences as seen in a crisis approach. When
dealing with the Preventive Paradigm, we are basically performing
inspections that will reveal any potential problems. When found,
the problems (or symptoms of them) can be corrected to avoid the
potential consequences.
THE
PREDICTIVE PARADIGM
The next stage in the
evolution of Precision is Prediction. The Prediction Paradigm
realizes that there are technologies available today that help
us to pinpoint problems in various systems without interrupting
them. For instance, oftentimes we must shut equipment down in
order to inspect its condition. With predictive technologies,
we can inspect while the system is running and not incur any downtime
(i.e. – infrared imaging).
Such condition-based
approaches rely on the real time condition of the system to make
the decision about any necessary corrective action versus the
time-based alternative. This proves to be much more productive
and efficient.
Now let’s apply
this to our constants below:
| Application |
Predictive
Paradigm |
| Roofing |
Annually
scan the roof using infrared to identify the average 5% of
the specific problems that exist |
| Electrical |
Semi-Annually
conduct infrared scans of switchgear panels to locate the
average 5% of the panels that actually have a problem |
| Building
Envelope |
Annually
scan the building envelope to pinpoint the locations of heat
loss |
THE
PROACTIVE PARADIGM
The next step in the
evolution is the Proactive Paradigm, which strives to understand
why things go wrong. In the previously listed paradigms, all of
the efforts detect signals of impending problems (i.e. –
temperature differentials).
The Proactive Paradigm would require that we figure out why these
conditions exist in the first place. In all of the other listed
paradigms, we find ourselves trying to more quickly predict the
occurrence of these problems. In the Proactive Paradigm, we question
why is there a need to predict them? If they were not happening,
there would be no need to predict them.
To express this paradigm,
let’s revisit our list:
| Application |
Proactive
Paradigm |
| Roofing |
Root Cause Analysis of anomalies found indicates that there
are punctures on the roof on unprotected excessive traffic
paths. |
| Electrical |
Root Cause Analysis of hot spots on panels indicate loose
connections at the fuse clips. |
| Building
Envelope |
Root
Cause Analysis of anomalies found indicates that the original
insulation specifications were not met resulting in a substandard
R-Value insulation in the walls. |
As we can
see in all of these cases, the Proactive Paradigm seeks to analyze
the problems that occur down to their root causes. Once the root
causes are identified, then the recommendations are directed at
eliminating the risk of recurrence.
Based on this paradigm,
the better that we understand why things go wrong the less of
a need we will have to predict their recurrence (because they
will not be appearing).
THE
PRECISION PARADIGM
The Precision Paradigm
capitalizes on the Proactive Paradigm by taking the analyses of
problems down to their most fundamental causes involving organizational
systems. We are all familiar with a culture of “parts changers”.
With the sophistication of today’s technology, we often
are relegated to replacing components to see if the problem goes
away.
How often do we see
the copy repair person do any diagnostic testing on a circuit
board to see if any of the components are bad? Or what about the
automobile mechanic doing any testing on the circuit boards that
control today’s cars functions to find defective resistors,
diodes, etc.? This is a sign of the times. The human being cannot
possibly keep up with knowing all the evolving technologies today.
Therefore, we are trained to analyze down to the component level
and replace the entire board, rather than replace a defective
or damaged resistor for instance. In many cases, this is the more
economic route, as the cost of in-depth testing will exceed the
cost of a replacement component.
Virtually all problems, failures, losses or undesirable outcomes
are the result of decision errors of omission or commission by
the human being. This simply means that either we made the decision
to do the wrong thing, or we needed to do something and we did
not (i.e. – missed inspections). The Precision Paradigm
focuses on why we thought our decision was correct, when in fact
it was not. This uncovers what we will call the Latent Root causes.
The Latent Root Causes
are the rationales for bad decisions. They generally are derived
from various organizational systems that are put in place to help
us make better decisions. Examples of Latent Root Causes might
be flawed operational procedures, policies, maintenance procedures,
training practices, purchasing habits, etc. These are support
systems to our organizations. They exist to help us make better
decisions. The problems occur when the operating processes change
and we do not modify the support systems to keep up.
Let’s now try
and apply this concept to our candidates:
| Application |
Precision
Paradigm |
| Roofing |
LATENT
CAUSES: No procedures exist for proper access to the roof
by in-house and outside contractors and the appropriate
protocols for working on the roof.
PRECISION
RESPONSE: Develop and implement a procedure by which anyone
wishing to access the roofing system is identified. All
people accessing the roof are to be trained in the proper
practices to protect the roofing system while working on
it. Walkpads are to be installed to designate a path for
workers to follow while accessing their equipment.
|
| Electrical |
LATENT
CAUSES: We find that many of the connections that are found
to be loose are the result of panels that have not been
accessed to long periods of time or panels that have been
worked on recently by new electricians.
PRECISION
RESPONSE: Develop and implement a procedure, which requires
that infrared inspections be conducted every six (6) months
to one (1) year. This will alleviate the lapse of time in
picking up the early stages of any loose connections. Provide
training to new electricians, which emphasize the proper
tightening practices for fuse connections.
|
Building
Envelope
|
LATENT
CAUSES: We find that the anomalies found are the result
of flawed inspection systems when the building was built.
The specifications were correct, yet the wrong R-Value insulation
was permitted to be installed.
PRECISION
RESPONSE: Develop and implement a procedure which requires
the inspection of the insulation to check for compliance
with the specification. If such exists already, training
should reinforce this with the inspectors in the field.
If procedures exist and proper training has been conducted
for inspectors and inspection oversights still exist, a
discipline plan should be in place to prevent the negative
behavior from occurring in the future.
|
Keeping in
mind that these are not all inclusive examples, we just wanted
to show that systems guide us in every aspect of our lives. When
we can see the world through the complex net of systems and how
they interface with our realities, we will be moving towards Precision.
Precision involves understanding why things happen from a systems
standpoint and eliminating the margin of error so that we expect
perfection in everything we do. Will we ever get there, probably
not, but it provides the continual challenge to strive towards
that point!
From these examples
we can see that there are many different perspectives (paradigms)
to view the same situation. How we view the given situation will
dictate how we respond.
The first three stages
of the evolution (Crisis, Preventive and Predictive) represent
progressive stages of detection of impending problems or events.
Whereas the final stages, Proactive and Precision deal with analyzing
causes and implementing systems to eliminate the risk of recurrence
of the event.
Take these principles
and apply them to any given situation and see what your natural
response is. Where do YOUR tendencies lie?
| Crisis |
= |
“If
it ain’t broke, don’t fix it” |
| Preventive |
= |
Time-Based
Response |
| Predictive |
= |
Condition-Based
Response |
| Proactive |
= |
Root
Cause Analysis of Problem |
| Precision |
= |
Correction
of Flawed Organization Systems |
About
the Author
Robert J. Latino is Senior Vice-president of Strategic Development
and a Senior Consultant for Reliability Center, Inc. Mr. Latino
is a practitioner of root cause analysis in the field with his
clientele as well as an educator. Mr. Latino is an author of RCI's
Root Cause Analysis Methods© training and co-author of Problem
Solving Methods© training.
Mr. Latino
has been published in numerous trade magazines on the topic of
root cause analysis as well as a frequent speaker on the topic
at trade shows and conferences. His most recent publication is
titled "Root Cause Analysis - Improving Performance for Bottom
Line Results" He can be contacted at 804/458-0645 or blatino@reliability.com.
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