Geotechnical Borings and Subsurface Investigation

This subcontract involves performing geotechnical borings and subsurface investigations for the City of San Anselmo, specifically focusing on the Nokomis Avenue Bridge. The selected contractor will execute borings at Pier 2 and Pier 3 to evaluate scour damage, utilizing drilling rigs specifically designed for creek environments. The project requires the contractor to hold Professional Geologist or Professional Engineer licensure. Key deliverables include the provision of subsurface data, detailed boring logs, and a preliminary geotechnical report. The work is categorized under NAICS code 541330 and will be performed in San Anselmo, California.