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Quality Base Material Produced Using Full Depth Reclamation on Existing Asphalt Pavement Structure

Quality Base Material Produced Using Full Depth Reclamation on Existing Asphalt Pavement Structure.

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Quality Base Material Produced Using Full Depth Reclamation on Existing Asphalt Pavement Structure

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  1. Quality Base Material Produced Using Full Depth Reclamation on Existing Asphalt Pavement Structure DTFH61-06-C-00038(Oct. 2006 - Sep. 2011)S. Bang, L. Roberts, D. Huft, and D. JohnstonP. Sebaaly (consultant)South Dakota School of Mines and TechnologySouth Dakota Department of TransportationPTP MeetingOct., 2008

  2. 8:30-9:00:   Coffee 9:00-9:10:   Greetings (Wharton), Introduction and status of Tasks 1 and 2 (Bang) 9:10-9:25:    Review of Task 3 (Lein) 9:25-9:40:     Review of Task 4 (Comes) 9:40-9:50:     Review of Task 5 (Nehl) 9:50-10:10:   Review of Tasks 6&7 Field Tests (deStigter) 10:10-10:30: Break 10:30-11:30: Discussion on Field Tests (Johnston and Roberts) 11:30-11:45: Discussion on Tasks 4 and 5 (Sebaaly) 11:45-12:00: Wrap up, PTP meeting schedule in January during TRB (Bang)

  3. Project Technical Panel Randy Battey, Mississippi DOT Todd Casey, Base Construction Co. (ARRA) John Epps, Granite Construction, Inc. Joe Feller, SDDOT Gary Goff, FHWA ND Division David Gress, Univ. of New Hampshire Gregory Halsted, PCA (ARRA) Brett Hestdalen, FHWA SD Division John Huffman, Terex Roadbuilding (ARRA) Tim Kowalski, Wirtgen America David Lee, Univ. of Iowa Chuck Luedders, FHWA Direct Federal Lands Ken Skorseth, SDSU Ken Swedeen, Dakota Asphalt Pavement Association Todd Thomas, SemMaterials (ARRA) Mike Voth, Central Federal Lands Division, FHWA

  4. Research Tasks Literature Review Document State Specifications & Construction Experiences Condition Survey of Existing Test Sections Develop FDR Mix Design Guide Develop Standardized Laboratory Testing Method Field Procedures to Produce Base Material Meeting Asphalt Content and Gradation Specifications Basic Construction Details for Field Test Strip Monitor Construction of Test Sections Establish Laboratory Testing and Design Procedures Information Exchange Final Report

  5. Current Status Task 1 (Literature Review) Completed, being reviewed by FHWA. Task 2 (Document State Specifications & Experiences) Completed, being reviewed by FHWA. Task 3 (Condition Survey of Existing Test Sections) Draft completed, under initial review. Task 4 (Mix Design) Approx. 75 % completed. Task 5 (Lab Testing Methods) Yet to start. Tasks 6 and 7 (Field Tests) Completed. Task 8 (Field Test Sections Monitoring) Begins soon.

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