Opportunity
City of Santa Rosa PlanetBids #141022
Aerial and Bathymetric Survey Services for Cachuma Reservoir
Posted
April 15, 2026
Respond By
May 16, 2026
Identifier
141022
NAICS
541370, 541360
Santa Barbara County Flood Control is seeking proposals for a comprehensive aerial and bathymetric survey of Cachuma Reservoir to support water supply planning and operational decisions. - Government Buyer: - Santa Barbara County Flood Control (local government agency) - OEMs and Vendors: - No specific Original Equipment Manufacturers (OEMs) or vendors are named in the solicitation - Products/Services Requested: - Aerial survey services - Bathymetric survey services - Analysis and reporting to update elevation-area and elevation-capacity relationships - Quantification of sediment accumulation and storage loss since 2021 - Improved accuracy of reservoir storage calculations - Unique or Notable Requirements: - Combined use of aerial and bathymetric survey methods - Electronic proposal submission required - Services must support water supply planning, modeling, and operational decision-making - Field activities must be completed before the end of August, with draft and final reports due after - No restrictions or special notices are associated with this opportunity
Description
Santa Barbara County Flood Control is seeking proposals for a combined aerial and bathymetric survey of Cachuma Reservoir to update elevation-area and elevation-capacity relationships, quantify sediment accumulation since 2021, and improve reservoir storage calculations. The project supports water supply planning and operational decision-making. The work includes analysis and reporting, with field activities expected to be completed by August 31 and final report due by November 1.