GENERAL

We provide complete geotechnical services and field observations and testing during fill placement, cut grading, embankment construction, asphalt laydown, concrete placement, etc. We use nuclear moisture-density gages, sand cone, drive cylinder for compaction testing. We maintain seven calibrated nuclear gages. Our technicians have been certified by Caltrans to conduct field and laboratory testing. The average experience of our technician is 11 years.

We provide services to a variety of public and private clients, architects, engineers, contractors, developers, utility agencies, institutions, schools, military, and municipalities.

OBSERVATIONS AND TESTING DURING GRADING

• Compaction Testing Utilizing Nuclear Gages and Sand Cones
• Observations of Fill, Cut and Transition Grading
• Observation of Alluvial Removal
• Observation of Keyways
• Observation of Subdrain Installation
• Geologic Maping
• Monitor Slopes Construction
• Evaluation of Imported Material

OBSERVATIONS AND TESTING DURING POST GRADING

• Compaction Testing Utilizing Nuclear Gages and Sand Cones
• Observations and Compaction Testing for Utility Lines and Retaining Walls
• Observations and compaction Testing of Road Subgrade and Aggregate Base
• Bedding and Shading Material