Materials and Tests Manual

Contents APPROVED PRODUCERS/ SUPPLIERS APPROVED PRODUCTS LIST (APL) MINIMUM SAMPLING GUIDE (PDF) MINIMUM SAMPLING GUIDE (ONLINE) TECHNICIAN CERTIFICATION LOOKUP ABC UNIT WEIGHT MOISTURE DENSITY CURVE NUCLEAR GAUGE CALIBRATION SERVICE PROVIDERS GEOTECHNICAL LABORATORIES YEARLY COARSE AND FINE AGGREGATE ELECTROCHEMICAL DATA NCDOT MATERIAL SUPPLIERS MAP

For more information on topics within this section, contact the Geomaterials Service Group.

MOISTURE DENSITY CURVE

The Moisture Density Curve is an Excel application within a compressed .zip file. It should be "saved as" a file on your local computer before opening and running the file.

YEARLY COARSE AND FINE AGGREGATE

Excel application with yearly data on Coarse & Fine Aggregates. Data includes Specific Gravity, Los Angelas Abrasion (LA Wear), Absorption, Fineness Modulus and Sulfate soundness. Sulfate soundness is conducted every three years.

ELECTROCHEMICAL DATA

Electrochemical Aggregate Data (Excel Spreadsheet - 9/24/2020)
- Excel application with data on Coarse & Fine Aggregates. Data includes Resistivity, pH, Chloride, and Sulfate results.

NCDOT MATERIAL SUPPLIERS MAP

GO! NC is the North Carolina Department of Transportation’s (NCDOT) portal through which NCDOT staff, business partners, and others can access and publish geospatial information pertaining to transportation in North Carolina. The NCDOT Material Suppliers Map features construction material suppliers in and around North Carolina. Material Suppliers included in this map provide the following materials: Coarse & Fine Aggregate, Asphalt, and Ready-Mix Concrete

Materials