Maintain existing planted area and erosion control.

The California Department of Transportation (Caltrans) is seeking a contractor to perform maintenance and erosion control services for an infrastructure project located in Sonoma County, specifically along Route 116 and Route 121 near Schellville. The project encompasses maintaining an existing planted area from 0.3 miles north of Bonneau Road to Route 121, and along Route 121 from 0.2 miles south of Bonneau Road to 0.1 miles east of Maffei Road. Contractors must possess either a Class A general engineering license or a Class C-27 landscaping license, with the potential for additional license requirements depending on specific project components. The bid package will be available beginning November 10, 2025, with bids due on December 9, 2025, through the Caltrans Construction Contract Award website. The total project is estimated to require 1,080 working days to complete, with potential bidders required to submit comprehensive proposals detailing their approach to maintaining the planted areas and implementing effective erosion control measures.

The contract is subject to Title VI of the Civil Rights Act of 1964, with a specific focus on ensuring disadvantaged business enterprises receive full opportunities to submit bids without discrimination based on race, color, or national origin. The estimated contract value is approximately $510,000, though this amount is not guaranteed and may be subject to adjustment. Prime contractors will need to demonstrate capability in landscape maintenance and erosion control techniques. All project-specific inquiries should be directed to the California Department of Transportation Bidder Inquiries website, while procedural questions about deadlines and bidder forms can be addressed through the CaleProcure California State Contracts Register Advertising Event website. Potential bidders are encouraged to carefully review all documentation and meet the specified licensing and qualification requirements to be considered for this Sonoma County infrastructure maintenance project.