Standard Penetration Test (SPT) and Soil Sampling

The contract entails conducting in-situ Standard Penetration Tests during drilling operations to assess subsurface soil conditions, with full integration of soil sample collection, detailed logging of test results, and preliminary classification of soil layers. These activities are essential for geotechnical characterization and must be performed according to industry standards to ensure accurate data for engineering and environmental evaluations. The work is scoped as a subcontract under the California State Lands Commission, with the North American Industry Classification System code 541370 indicating it falls under geological and geophysical services, and performance is expected to occur within California, though specific locations are not outlined. The contract was posted on July 14, 2026, and is accessible through the CEQA Net project portal for further details.