Culvert Replacement with HDPE Pipe

The contract calls for the removal and replacement of an existing culvert on Elk Creek with a new high-density polyethylene pipe, encompassing all necessary construction activities including excavation, temporary stream diversion, installation of the HDPE pipe, backfilling, and full site restoration to ensure minimal environmental disruption. The work must be executed with strict adherence to ecological protection standards, particularly in maintaining stream integrity and aquatic habitat during and after the project. The project is classified under NAICS code 237310, indicating it falls within the water and wastewater infrastructure construction sector, and is structured as a subcontract under the California Fish and Wildlife, Region 1 - Northern Region, Redding and Eureka. All activities are to be carried out in compliance with applicable environmental and safety regulations, with particular attention to maintaining water quality and minimizing sedimentation during stream diversion and reconstruction. The project site is located in California, and while specific city or zip details are not provided, the work is tied to the agency’s regional responsibilities for natural resource protection and infrastructure maintenance. The solicitation was posted on July 16, 2026, and completion is expected to align with seasonal constraints to protect native fish species and aquatic ecosystems during sensitive periods.