Napa_River_Flood_Protection_Project_Long_Term_Vegetation_and_Habitat_Monitoring_Report_2022.pdf

This is a Request for Proposals (RFP) from the Napa County Flood Control and Water Conservation District for vegetation monitoring survey and reporting services related to the Napa River Flood Protection Project in California. The District seeks qualified firms to conduct a comprehensive vegetation survey of restoration areas and document findings in a monitoring report that analyzes changes over time in biological, chemical, and physical conditions. The survey work requires two-scale monitoring approaches: aerial photo interpretation (6 inch or better resolution) to assess habitat types and their aerial extent, and ground-truthing across seventeen (17) vegetation monitoring transects and approximately one hundred ninety (190) sample plots within the survey area. The monitoring indicators and methodologies are defined in the 2017 and 2022 vegetation monitoring reports and the Project Mitigation and Monitoring Plan (MMP), which are provided as attachments to guide the scope of work.

The selected firm will measure biological, chemical, and physical parameters at identified locations to gauge responses to habitat modifications and assess performance against established restoration goals and standards. All monitoring data must be recorded as GPS coordinates and GIS features. The District will provide supporting data from previous reports and relevant data maintained for the monitoring area to assist the selected contractor. The RFP references specific prior monitoring efforts and requires continuity with established baseline data and methodologies, indicating this is an ongoing monitoring initiative with defined protocols and success metrics tied to the Napa River Flood Protection Project's restoration objectives.