Specifications include, but are not limited to: Aggregate testing for base course (per SDDOT requirements). • Asphalt, asphalt aggregate and asphalt concrete composite mix sampling testing. • Concrete testing as identified per project. • Monitoring and testing subgrade compaction & base course compaction. • Monitoring and testing asphalt paving operations. • Monitoring culvert installation and rip/rap stabilization efforts. • Obtain, verify and submit material certifications and weigh tickets from Contractor (concrete mix design, asphalt mix design, base course, riprap, MSE Fabric, Biaxial Geogrid, RCP, etc). • Track and monitor project quantities. Create and process construction change orders. • Verification of Contractor submitted pay applications.
