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Introduction Surface Engineering & Aggregates and Pavement Management

Introduction Surface Engineering & Aggregates and Pavement Management. Surface Engineering & Aggregates. Responsible for: Pavement Management Maintaining the departments pavement management system and identifying rehabilitation needs Standards for pavement design

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Introduction Surface Engineering & Aggregates and Pavement Management

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  1. Introduction Surface Engineering & AggregatesandPavement Management

  2. Surface Engineering & Aggregates • Responsible for: • Pavement Management • Maintaining the departments pavement management system and identifying rehabilitation needs • Standards for pavement design • Assist regions in reviewing pavement designs, do some designs in-house. • Construction Standards • Most technical construction standards related to roadways • Aggregates • Work with regions to manage aggregate needs to support department construction program

  3. Pavement Management • Overview of Pavement Management • Performance monitoring and data collection • Review of latest developments for pavement distress • Process of developing PM sections • Identify pavement rehab needs • Connect to other systems for programming • Workflow and Roles

  4. Network Inventory Update Data Collection – Condition, As-built Inputs Analysis Inputs Needs & Treatment Analysis Analysis Prioritization Analysis PMS, Inventory Reports Outputs Analysis Reports Pavement Management • Overview of Pavement Management

  5. Pavement Management • Performance monitoring and data collection Rut bar showing IRI laser sensors with different sizes (courtesy EBA)

  6. Pavement Management • Performance monitoring and data collection

  7. Pavement Management • Performance monitoring and data collection

  8. Pavement Management • Performance monitoring and data collection

  9. Pavement Management • Performance monitoring and data collection New INO 3D laser sensors for automated pavement distress data collection

  10. Pavement Management • Performance monitoring and data collection

  11. Pavement Management • Performance monitoring and data collection

  12. Pavement Management • Performance monitoring and data collection

  13. Pavement Management • Performance monitoring and data collection

  14. Pavement Management • Performance monitoring and data collection Falling Weight Deflectometer (Courtesy Stantec)

  15. No. of Lanes Pavement type ESAL Condition Center Line (Chainage) Section Limits Pavement Management • Process of developing PM sections As-built (SN)

  16. Pavement Management • Identify pavement rehab needs – Need Year and advancing/delay implications Existing Performance Treatment 1 Trigger Level Treatment 2 Pavement Quality Index Min. Acceptable Level Need Year Age

  17. Pavement Management • Identify pavement rehab needs – factors considered • Road class, traffic • Current/predicted performance • Treatment history • Pavement strength • Safety and other local concerns • Department PPS Guidelines • Ranking based on need year and Cost-Effectiveness

  18. Pavement Management • Identify pavement rehab needs – factors considered

  19. Pavement Management • Process of developing PM sections

  20. Pavement Management • Process of developing PM sections

  21. Pavement Management • Performance monitoring and data collection

  22. Pavement Management • Connect to other systems for programming

  23. Pavement Management • Workflow and Roles

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