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Integrating Project Complexity and Risk

Integrating Project Complexity and Risk. Stormwater Management System Design Task Force. Foundational Concepts. Greater Public Risks? Increased certainty of professional competence needed Greater Project Complex? Increased professional proficiency needed. Levels of Risk. 1988 Agreement.

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Integrating Project Complexity and Risk

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  1. Integrating Project Complexity and Risk Stormwater Management System Design Task Force

  2. Foundational Concepts • Greater Public Risks? • Increased certainty of professional competence needed • Greater Project Complex? • Increased professional proficiency needed

  3. Levels of Risk

  4. 1988 Agreement Complexity RLA: PE: High Medium Low Risk Minimal Low Moderate Significant Extreme

  5. Combined Risk and Complexity Complexity Minimal: Intermediate: Advanced: Competency - High Medium Low Risk Minimal Low Moderate Significant Extreme

  6. Levels of Complexity - Low • Single Basin Routing w/ Single Control Structure • No Infiltration Modeling • Small, Manmade Basin Hydrology • Multiple Pipes in Series (Small Storm Drain System)

  7. Levels of Complexity - Medium • Medium Size Basin Hydrology • Multiple Basins in Series with Multiple Control Structures • Small Interconnected Basins With Parallel Connections and Multiple Outfalls • Multiple Pipes in Series (Major Storm Drain System)

  8. Levels of Complexity – Medium(Con’t) • Recovery of Infiltration Basins with Simple Boundary Conditions • Exfiltration Trench Systems • Closed Regional Basin

  9. Levels of Complexity - High • Regional Hydrology • Infiltration Basins with Complex Boundary Conditions • Large Interconnected Basins with Parallel Connections and Multiple Outfalls • Soils Amendments

  10. Combined Risk and Complexity Complexity Minimal: Intermediate: Advanced: Competency - High Medium Low Risk Minimal Low Moderate Significant Extreme

  11. DOT Perspective Complexity Minimal: Intermediate: Advanced: Competency - High Medium Low Risk Minimal Low Moderate Significant Extreme

  12. Questions / Discussion?

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