During construction, CHJ performs observation and compaction testing for earthwork and construction projects. Our experienced technicians are directed by our Geotechnical Engineers and Engineering Geologists. Our construction project experience includes deep foundation systems and large retaining walls, as well as earthwork projects involving deep fills. We also perform special evaluations concerning landslide and structure distress issues.
CHJ currently has 24 field technicians that are trained and experienced with all levels of soil testing, asphalt concrete testing, and grading observation. In addition, the field technicians are equipped with the proper equipment to accurately expedite the project. This equipment includes nuclear gauges for quick and accurate compaction test results of soils and asphalt concrete.
