Vegetation Monitoring Survey and Report for the Napa County Flood Protection Project

Open State & local contract opportunity Posted

Solicitation number
FDRFP20260908
State
California
Responses due

Opportunity facts

Jurisdiction
Point of contact

Opportunity details come from constructionbidsource.com. Updated .

About this opportunity

The Napa County Flood Control and Water Conservation District is requesting proposals for a comprehensive vegetation monitoring survey and report for the Napa River Flood Protection Project, with proposals due November 12, 2026.

The scope consists of aerial photo interpretation at 6-inch or better resolution to assess habitat types and aerial extent within the survey area, followed by ground-truthing across seventeen vegetation monitoring transects and approximately 190 sample plots (recorded as GPS and GIS features). The contractor must document floristic composition and ecological parameters to measure biological, chemical, and physical conditions and processes, using monitoring indicators defined in the 2017 and 2022 vegetation monitoring reports and the Project Mitigation and Monitoring Plan (all provided as attachments). The analysis must evaluate biological and chemical responses to physical habitat modifications and assess performance against restoration goals and standards. The District will provide supporting data from previous monitoring efforts and additional data maintained in its records.

Qualified firms must demonstrate capability in vegetation ecology, GIS mapping, and monitoring-report preparation aligned with the District's established protocols. No explicit set-aside, preference program, or eligibility restriction is stated. No contract value, term length, or incumbent is identified. No pre-bid meeting, site visit, or questions-due date is specified in the posted notice.

Opportunity text

The Napa County Flood Control and Water Conservation District (District) is requesting proposals from qualified firms to conduct a comprehensive vegetation survey of restoration areas related to the Napa River Flood Protection Project (Project). Data collected from the survey will be documented in a monitoring report that should analyze the change over time in biological, chemical, and physical conditions within the survey area (Figure 1) as defined in the most recent monitoring report (Rincon, 2022) and the Project Mitigation and Monitoring Plan (MMP). The 2017 and 2022 vegetation monitoring reports, as well as the MMP, are included as attachments. Vegetation monitoring indicators, as described in the monitoring reports and MMP, are measurable parameters that define the biological, chemical, or physical conditions or processes of a site. These parameters are measured at two scales: One (1) aerial photo (6 inch or better) interpretation to initially assess the types and aerial extent of habitat types, and two (2) ground-truthing within the survey area to verify and/or modify the boundaries of habitat types and document floristic composition and ecological parameters at seventeen (17) vegetation monitoring transects (includes new transects added at Napa Creek and a reference wetland) and approximately one hundred ninety (190) sample plots (recorded as both GPS and GIS features) within the survey area. Monitoring indicators will be used to gauge the biological and chemical responses to the physical habitat modifications as well as performance standards and restoration goals. See the attached documents for additional details. Supporting data from previous reports and additional data the District maintains relevant to the monitoring area will also be made available to the selected firm

Files

File Type Posted
Bid Notice.pdf PDF

On GovTribe

Work this opportunity

  • Track it in your pipeline
  • Similar opportunities
  • Ask GovTribe AI about this opportunity

GovTribe for State & Local Contractors