MDOT failed to provide documentation showing proper inspections of aggregates and aggregate suppliers used in road construction projects, audit said ...

Aggregate reports of total tests and the manually entered patient-level testing data are not included in the calculation.

C1777 provides a rapid test for laboratory and field use to determine the amount of methylene blue adsorbed by a specimen of fine aggregate or mineral filter “The test in ASTM C1777 will be used ...

The Aggregate Imaging System (AIMS) uses digital images to classify aggregate for angularity, form and texture. Captures digital images of aggregate samples, then compares the samples to a ...