Geophysical Survey Systems, Inc., (GSSI) products

The PaveScan RDM 2.0 is our second-generation asphalt density assessment tool that is ideal for uncovering inconsistencies that occur during the paving process, including poor uniformity and significant variations in density. By detecting these problems, PaveScan RDM 2.0 helps to avoid premature failures such as road raveling, cracking and deterioration along joints.

With the PaveScan Mix Design Module (MDM), paving contractors can now be alerted immediately to changes in the mix. Since PaveScan MDM is sensitive to subtle changes in aggregate, mix, and moisture, comparing daily samples against approved mix designs makes any deviations apparent and helps to fix any problems before the mix is deployed in the field. With one five-minute lab test, users can accurately reveal problems before any need for silo dumps or other costly remediation.

The RoadScan 30 system provides users with an effective tool for quickly determining pavement layers at high speeds. RoadScan is able to collect data densities not obtainable using other labor-intensive methods commonly used for pavement testing.