Archaeological Monitoring Services

Contra Costa County has issued a subcontract for archaeological monitoring services to ensure compliance with the California Environmental Quality Act and tribal coordination requirements during all ground-disturbing activities. The work is to be performed in Lafayette, California, with a ZIP code of 94549, and is classified under NAICS code 541620, which pertains to architectural, engineering, and related services. The contract requires qualified professionals to observe and document any archaeological resources exposed during construction or earthwork, with the goal of preserving cultural heritage and adhering to regulatory standards. The solicitation was posted on June 15, 2026, and the project is linked to an official California CEQA database entry, indicating it is part of a broader environmental review process. All activities must be conducted with sensitivity to tribal interests and in alignment with state environmental protection mandates.