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  5. ›IFB Plant Maintenance and Weed Control, Sonoma County, CA

California Department of Transportation (Caltrans)·California

IFB Plant Maintenance and Weed Control, Sonoma County, CA

Closes 11/18/2025$100k – $500kInvitation for Bid
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Description

The California Department of Transportation (Caltrans) is seeking bids for the maintenance of existing planted areas and the eradication of noxious weeds and invasive non-native plants at the San Antonio Creek Bridge in Sonoma County, CA. The contractor will be responsible for providing all labor, tools, equipment, materials, and incidentals necessary to complete the work. The project includes traffic control, reporting, and irrigation system repair and removal services. The contractor must possess a valid and current A (General Engineering Contractor) license or a C-27 (Landscaping Contractor) license issued by the California Contractors State License Board (CSLB). Key features of the project include: • Maintenance of existing planted areas (MEPA) • Eradication of noxious weeds and invasive non-native plants • Traffic control and reporting • Irrigation system repair and removal services • Compliance with prevailing wage rates and labor laws • Registration with the Department of Industrial Relations (DIR) • Possession of a valid and current Qualified Applicator Certificate in Category Q (QAC-Q) or a Qualified Applicator License in Category B (QAL-B) issued by the California Department of Pesticide Regulation (CDPR)

Attached files

Contact

Laura Heberle(Contract Analyst)

[email protected]

(279) 234-2526

Key dates

Opened
10/24/2025
Questions due
10/31/2025
Closes
11/18/2025
Projected award
11/26/2025
Duration
365 days

Last updated

Details

Type
Invitation for Bid
Industry
Construction
NAICS
561730
Solicitation №
04A7224

Budget estimate

$100,000 – $500,000

The budget for this project is estimated to be between $100,000 and $500,000, based on the scope of work and the requirements for labor, equipment, and materials. The actual budget will depend on the bid price and the contractor's ability to complete the work within the specified timeframe and budget. Factors that may influence the budget include the complexity of the work, the availability of materials and labor, and the contractor's experience and reputation.

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