Indiana Department of Transportation
Materials Management Information
INDOT strives to develop, inspect and test materials used to construct and maintains highways, thereby ensuring the most efficient and effective products as used on Indiana transportation construction projects.
Approved Lists
- Geotechnical Consultants
- Geotechnical Laboratories
(provided by the Office of Geotechnical Engineering Section of INDOT) - Satellite Laboratories
- Certified Hot Mix Asphalt Producers
A listing of Hot Mix Asphalt (HMA) producers approved to provide HMA for INDOT projects. - Hot Mix Asphalt Design Labs
A listing of HMA design laboratories approved to perform design work for INDOT projects. - Approved Materials
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 (CRA)
This is the manual that outlines the Sampling and Testing requirements of materials for acceptance purposes on INDOT contracts. - Frequency of Sampling and Testing Manual (SM)
This is the manual that outlines the Sampling and Testing requirements of materials for acceptance purposes on INDOT contracts.
PG Binder Index Adjustment
- Spreadsheet for PG Binder Index Adjustment
- Instructions for PG Binder Index Adjustment
- Example Spreadsheet
- Monthly PG Binder Index
- PG Binder Index FAQ
Publications & 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. - Field Testing of Soils and Aggregate
Procedures to be followed for Acceptance Testing of Soils, Granular Soils and Aggregates.
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. - Certified Hot Mix Asphalt Field Supervisor Manual
Manual outlining the procedures to be followed by the Certified Hot Mix Asphalt Field Supervisor. - Certified PCCP Field Supervisor Manual
Manual outlining the procedures to be followed by the Certified PCCP Field Supervisor. - 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
Contact Information
Ronald Walker
Materials Management
Indiana Department of Transportation
120 S. Shortridge Road.
Indianapolis, IN 46219
317-610-7251 x204
rwalker@indot.in.gov
Online Services
