Materials and Tests Information
Approved Lists
- Geotechnical Consultants
A listing of Geotechnical Consultants approved to perform geotechnical work on INDOT projects - Approved HMA
A listing of HMA Design Laboratories approved to perform HMA Design work for INDOT projects.
A listing of materials and suppliers pre-approved and tested that meet INDOT specifications for immediate use on INDOT Contracts.
- Frequency of Sampling and Testing Manual
This is the manual that outlines the Sampling and Testing requirements of materials for acceptance purposes on INDOT contracts.
Publications and Manuals
- Geotechnical Manuals and Guidelines
Manuals, Guidelines, Forms, and Approved List of Suppliers and Geotechnical Consultants. - Indiana Test Methods or Procedures Index
Test Methods and Procedures developed by INDOT for use with INDOT Specifications
Quality Assurance Manuals:
- Certified Aggregate Technician Manual
Manual outlining the procedures to be followed by the Certified Aggregate Technicians - Certified Hot Mix Asphalt Technician Manual
Manual outlining the procedures to be followed by the Certified Hot Mix Asphalt Technician - Inspection and Sampling Procedures for Fine & Coarse Aggregates
Procedures to be followed for the inspection and sampling of fine and coarse aggregate stockpiles - Superstructure Concrete Certified Technician Program Manual
Manual outlining the procedures to be followed by the Certified Superstructure Concrete Technician
Qualified Technician Program
If you have any questions, please contact Ronald Walker of the INDOT Materials and Tests Division.
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