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Requirements Based Verification Continuous Improvement and Greater Consistency Through Objective Measurement on the OTIA III Program ODOT/AGC Industry Annual Meeting February 6, 2009 David Norman OTIA III - Assessment Program Manager d.norman@delcan.com. Introduction.
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Requirements Based Verification Continuous Improvement and Greater Consistency Through Objective Measurement on the OTIA III Program ODOT/AGC Industry Annual Meeting February 6, 2009 David Norman OTIA III - Assessment Program Manager d.norman@delcan.com
Introduction • Delcan has been retained by ODOT to provide Quality Management Oversight of construction inspection, design review and management conducted by OBDP on the OTIA III Bridge Delivery Program. • The Assessment Program provides due diligence for a program managed by an outsourced PMC • The approach follows that developed in 1994 for the 407 ETR DB toll highway project in Toronto, and used on $16 billion of transportation projects since.
The Compliance Assessment Process • Identify key contract requirements that best define product quality • Prioritize requirements according to perceived risk to the Agency • Determine whether requirements are being met through direct observation (assessments) • Prepare Assessment Reports of performance, issuing Non-conformances if necessary
Non-conformances • OBDP responds to Non-conformances • NCs may be dispositioned to be repair, rework or use-as-is • OBDP implements corrective action to prevent recurrence • Clarification of specifications are provided where necessary
Improvements Through Trending • Identification of systemic issues • Promotes improvement over time through corrective action to prevent recurrence • Enables OBDP to initiate improvements - Quality Alerts, staff training • Monthly and quarterly reports to Agency and OBDP provide trends and progress
Oversight Approach - Keys to Success • Must be fair and objective • Must be balanced, not punitive • Must initiate positive results to all parties • Assessment team must work towards self- improvement
Examples: • 90 minute limit to concrete placement • Post tensioning jack certifications • Definition of a worksite • Mix rotations for silica fume concrete • Replacement parts for crash attenuators
Benefits to Owners and Contractors • A planned and systematic approach: • Promotes consistency • Conveys owner expectations more clearly • Levels the playing field for bidding contracts • Assessing against contract requirements only: • Removes subjectivity that is inherent in construction inspection • Allows unclear requirements to be identified and changed for improvements to future contracts
Benefits to Owners and Contractors– continued • Putting the oversight focus on areas of risk, with consideration of past performance • Enables efficient use of staffing resources • Should result in reduced costs • Trend analysis for identification of systemic issues • Facilitates the acquisition of Lessons-Learned • Promotes continuous improvement to aid in contract delivery
Benefits to Owners and Contractors– continued • Reporting and facilitating NC responses using web-enabled database applications: • Improves efficiency of processing reports, providing responses, and resolving issues • Reporting of both good and bad performance: • Provides a balanced measure of contractor performance to the Agency • Allows contractors to identify their successes and opportunities for future improvement