Unofficial Notice of Invitation to Bid (NIB)

Calistoga City is seeking bids from qualified and interested contractors for the following project titled, LINCOLN AVENUE WATER MAIN REPLACEMENT PROJECT, identified under Solicitation ID: 24-5557. Work is to be performed near 1232 Washington St, Calistoga, CA 94515, USA in Napa County.

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General Project Description

This project involves the abandonment of existing water mains and services, the installation of a new 12-inch water main with associated service lines, meters, and boxes, and the installation of a 12-inch recycled water main. The scope also includes trench paving, removal and replacement of sidewalks, traffic striping, traffic control, water pollution control, and other related civil engineering work as defined by the plans, specifications, and special provisions.

General Bid Items

Quantity: - Unit: QTY Work Item: Abandoning existing water mains and services.
Quantity: - Unit: QTY Work Item: Installing 12-inch water main with all new service lines, meters, and boxes.
Quantity: - Unit: QTY Work Item: Installing 12-inch recycled water main.
Quantity: - Unit: QTY Work Item: Trench paving.
Quantity: - Unit: QTY Work Item: Removal and replacement of sidewalk.
Quantity: - Unit: QTY Work Item: Traffic striping.
Quantity: - Unit: QTY Work Item: Traffic control.
Quantity: - Unit: QTY Work Item: Water pollution control.
Quantity: - Unit: QTY Work Item: Related items of work as shown on the plans, as specified in the Standard Specifications and special provisions, and as directed by the Engineer.

NAICS Classification

NAICS 237110 – Water and Sewer Line and Related Structures Construction (Installation of new water mains and service lines, abandonment of old mains.), NAICS 237310 – Highway, Street, and Bridge Construction (Trench paving, removal and replacement of sidewalk, traffic striping, and traffic control related to general civil works.), NAICS 237990 – Other Heavy and Civil Engineering Construction (General civil work, water pollution control, and related items not specifically covered by other categories.)

Records and Due Date

This bid opportunity was entered into BidAmerica on February 12, 2026, and was last updated on March 3, 2026. All bids and/or proposals are due on March 12, 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 Calistoga City. 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 Calistoga City prior to bidding.