Geotechnical Laboratory Testing Services

This subcontract for Geotechnical Laboratory Testing Services involves providing specialized analysis of soil and rock samples for prime contractors working on Caltrans bridge projects. The scope of work includes utilizing geotechnical laboratory equipment to determine soil strength, composition, and geologic factors necessary for bridge design recommendations, with all testing performed in accordance with AASHTO or ASTM standards. The contractor is responsible for delivering detailed laboratory test reports and data sheets. The project is associated with the California agency Fish and Wildlife, Region 1, and is designated under NAICS code 541380. Performance of these services is centered in Ferndale, with the official posting date listed as August 5, 2026.