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A Transit Methodology Using Six Sigma For Heavy Rail Vehicle Maintenance Programs (PDF)


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A Transit Methodology Using Six Sigma For Heavy Rail Vehicle Maintenance Programs (PDF)

Maintenance Program information.

Commitment to Accessibility: DOT is committed to ensuring that information is available in appropriate alternative formats to meet the requirements of persons who have a disability. If you require an alternative version of files provided on this page, please contact FTAWebAccessibility@dot.gov.