Unofficial Notice of Invitation to Bid (NIB)

El Dorado County Department of Transportation is seeking bids from qualified and interested contractors for the following project titled, Install New Automated Weather Observing System on Existing Tower at the Placerville Airport, identified under Solicitation ID: 9985130. Work is to be performed near 3501 Airport Rd #1, Placerville, CA 95667, USA in El Dorado County.

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General Project Description

This project involves the furnishing and installation of a new Automated Weather Observing System (AWOS) on an existing tower at the Placerville Airport. The work must adhere to Attachment A (Specifications) and Attachment C (Construction Plans) as part of the Contract Documents. The project aims to upgrade airport weather observation capabilities.

General Bid Items

Quantity: - Unit: - Work Item: Furnishing and installation of a new Automated Weather Observing System (AWOS) on the existing tower at the Placerville Airport, Specifications: In accordance with Contract Documents, Attachment A – Specifications, and Attachment C – Construction Plans.
Quantity: - Unit: - Work Item: Integration of the new AWOS with existing airport infrastructure, Specifications: As per Contract Documents.

NAICS Classification

NAICS 237130 – Power and Communication Line and Related Structures Construction, NAICS 238210 – Electrical Contractors and Other Wiring Installation Contractors, NAICS 334220 – Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing

Records and Due Date

This bid opportunity was entered into BidAmerica on December 11, 2025, and was last updated on December 10, 2025. All bids and/or proposals are due on March 31, 2026.

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Legal Disclaimer

All bidders are responsible for reviewing and verifying all official bid documentation directly from the issuing agency. BidAmerica aggregates public bid information for advertisement purposes for contractors and government agencies convenience. This Notice of Invitation to Bid is for reference purposes only and is not an official or complete representation of any documents issued by El Dorado County Department of Transportation. BidAmerica does not guarantee the accuracy, completeness, or timeliness of any information displayed and shall not be held liable for any errors, omissions, misinterpretations, or damages resulting from reliance on this summary. Contractors must obtain all official information—including plans, specifications, addenda, deadlines, submission requirements, qualifications, and bidding conditions—directly from El Dorado County Department of Transportation prior to bidding.