Topographic and Hydrological Surveying

The contract involves conducting detailed geospatial and topographic surveys to aid in the enhancement of marsh topography and the development of accurate tidal flow models, with a focus on supporting ecological restoration efforts in coastal wetland environments. The work is intended to provide critical data for understanding and improving natural hydrological processes, particularly in regions where tidal dynamics influence habitat health and resilience. The surveys will require precise measurement and mapping technologies to capture elevation, terrain features, and water level interactions across sensitive marsh ecosystems. This subcontract is issued under the NAICS code 541370, which categorizes it as geospatial services, and is managed by the Fish and Wildlife, Region 1 - Northern Region, based in California. The contract was posted on June 1, 2026, and the performance location is within the agency’s operational jurisdiction, although specific city or zip code details are not provided. The project is linked to a larger environmental initiative tracked under the identifier 2024041277 via the CEQA net platform, signaling a regulatory and planning context tied to California state environmental review processes. The effort supports broader conservation goals by enabling data-driven decisions for marsh restoration and tidal management.