Using Reliability
Centered Maintenance And
Root Cause Analysis To Improve Business Performance
by Joe van Gils, Mechanical
Assets Specialist, Watercare Services Ltd.
(New Zealand)
“The story of how Watercare used a
good result in an industry benchmarking exercise to initiate a
project that resulted in world class performance in just four
years.”
Watercare Services Limited is New Zealand's largest company in
the water and wastewater industry. In 2002 Watercare,
participated in Water Services Association of Australia (WSAA)
industry benchmarking exercise that included 18 water utilities
from across Australia, New Zealand and the United States and
looked at Mechanical and Electrical Maintenance Practices.
Following this exercise it was highlighted that Watercare were
in the top quartile for performance & cost, but driven by the
need to do better and become a leader in its field, Watercare
set about the introduction of a Maintenance Pyramid Concept to
improve their performance. This presentation addresses:
· The framework and challenges
· Improvements required and changing expectations
· Why the maintenance pyramid approach was chosen
· Identifying the key elements of the maintenance
pyramid approach
· Implementation and staging
· Integration of systems
The Watercare target? Become the best performer based on minimum
sustainable cost. A number of other continuous improvement
projects were also kicked off in business information systems,
procurement, waste reduction etc...
Watercare’s drive to reduce costs and maintain service levels,
has been recognized by central government and one of the major
reasons, why Watercare has been selected to become the sole
water company for Auckland, resulting in 6 local water retail
companies, now being integrated within Watercare by Nov 1st
2010. This merger will make Watercare one of the largest Water
companies within the Southern Hemisphere.
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