QC/QA

Lindy Paving trials a fibreless SMA with WMA temperatures for PennDOT

A recent technical report has found that traffic speed deflectometer devices (TSDDs) testing is time-efficient and suitable to identify weak sections and weak layers of pavements. The device used in the Tennessee research was the TSD from Greenwood Engineering. Here’s how it works…

Geophysical Survey Systems Inc. (GSSI), Nashua, New Hampshire, offers the PaveScan RDM 2.0 as a full-coverage asphalt density measurement system to identify variations in road quality in real-time and that […]

Back to Basics: pre-testing you don’t want to skip for mix design 

Missouri producer shares thoughts for updating plant controls

The savvy paving crew has at least one smart level on the job for double-checking the screed plate, tunnels and extensions, grade and slope, and any number of quality control points while working toward a top quality pavement. You must take care of the smart level as you would any QC/QA tool.

Stansteel’s Tank Manager System™ allows you to monitor and regulate all your AC tanks and hot mix silos.