Design Aids and Miscellaneous Documents

• Contractor Concern Letter
  • Dispute Resolution Procedure
  • Dispute Resolution Memo

• Crushed Particles Definition
  • Crushed Particles - Defined

• Contractor Concern Letter
  • Contractor Concern Letter

• Uniformity Letter - 2005
  • Uniformity Letter - 2005

• Percent Ride Improvement Specification - Using IRI (March 2004)
  • Percent Ride Improvement Spec

• The Following Contains Settings for Profilographs
  • Profilograph Settings

• Proceedings from the First Bituminous Conference
  • Proceedings from the First Bituminous Conference (large file ~ 6.6 MB)

• Bituminous Pavement Ride Table Guidelines
  • IRI Ride Equation Guideline Memo (pdf format - 2006)

• The following are PG (performance grade) guidelines for determine appropriate AC grades.
  • PG guidelines for Minnesota (valid for 2006)

• The following are the design criteria for 2350 and 2360 bituminous mixtures.
  • Design Criteria - 2006

• Mn/DOT Memo with Guidelines for Determining the Type of Bituminous Mixture Design (Gyratory or Marshall).
  • Mixture Design Type Determination Memo for Minnesota (valid for 2006)

• The Following are from the Asphalt Institute
  SP-2 Document - Pages 19 to 27 - Asphalt Binder PG Grading
  • Cover of Asphalt Institute SP-2
  • SP-2 Page 19
  • SP-2 Page 20
  • SP-2 Page 21
  • SP-2 Page 22
  • SP-2 Page 23
  • SP-2 Page 24
  • SP-2 Page 25
  • SP-2 Page 26
  • SP-2 Page 27
  • draft summary sheet

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