Stormwater & Drainage Engineering

The contract involves the engineering design of storm drain systems and detention basins to ensure full compliance with MS4, NPDES, and local stormwater regulations in Contra Costa County. Work is focused on Martinez, California, with a performance location identified by the zip code 94553, and requires technical expertise in civil and environmental engineering to meet stringent regulatory standards for stormwater management. The scope demands detailed planning, analysis, and documentation to support infrastructure that mitigates runoff pollution and protects water quality in accordance with federal and state mandates. This subcontract opportunity, classified under NAICS code 541610 for architectural and engineering services, was posted on July 30, 2026, with a response deadline of August 28, 2026. The contracting entity is the Contra Costa County Public Works Department, and all proposals must be submitted through the designated online portal. While no set-aside provisions or point of contact details are specified, bidders are expected to demonstrate proven capability in stormwater system design and regulatory compliance within local governmental frameworks.