Culvert Removal and Replacement at Stream Crossings

This subcontract, managed by the Fish and Wildlife Region 1 Northern Region in California, involves the removal and replacement of undersized or deteriorated culverts at three specific stream crossings designated as STX-1, STX-2, and STX-3. The primary objectives of the project are to enhance fish passage and mitigate erosion through comprehensive infrastructure upgrades. The scope of work encompasses essential civil engineering tasks, including excavation, backfilling, compaction, and stabilization. Classified under NAICS code 237990, the project was posted on August 4, 2025, to ensure the restoration and improvement of local aquatic environments.