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2019 Field Materials Manual

The purpose of this manual is to provide an official guide to CDOT Field forces for the sampling and testing of materials on construction projects and the subsequent documentation.
Contact Us
  • Craig Wieden
    Materials & Geotechnical Branch Manager 
    303-398-6501


  • Eric Prieve
    Concrete & Physical Properties Program Manager 
    303-398-6542


  • Melody Perkins
    Pavement Design  & Documentation
    Program Manager 
    303-398-6561


  • Ty Ortiz
    Geohazards Program Manager
    Program Manager 
    303-398-6601


  • David Thomas
    Soils & Geotechnical Program Manager
    Program Manager 
    303-398-6604


  • Mike Stanford
    Asphalt Program Manager
    303-398-6576


  • Norma Gonzalez
    M&G Branch Program Assistant
    303-398-6502

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