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Unofficial Notice of Invitation to Bid (NIB)
Wasco City is seeking bids from qualified and interested contractors for the following project titled, PROJECT PLANS FOR WELL NO. 12 – INSTALLATION OF 123-TCP TREATMENT, identified under Solicitation ID: 2025-03. Work is to be performed near 746 8th St, Wasco, CA 93280, USA in Kern County.
General Project Description
This project involves the installation of a 123-TCP treatment system for Well No. 12. The scope of work includes site grading, subgrade preparation, construction of reinforced concrete foundations, furnishing and installing Granular Activated Carbon (GAC) vessels and their appurtenances, and the installation of various piping systems (well discharge, influent, effluent, backwash, well flush line, drainage, blow-down). Additionally, the project requires the construction of a chlorine tank enclosure and nitrate building, installation of a nitrate analyzer, electrical and controls, an emergency backup diesel generator, and general site development.
General Bid Items
- Quantity: - Unit: - Work Item: Site grading and subgrade preparation
- Quantity: - Unit: - Work Item: Construction of reinforced concrete foundations
- Quantity: - Unit: - Work Item: Furnishing and installing GAC vessels and appurtenances
- Quantity: - Unit: - Work Item: Installation of well discharge piping
- Quantity: - Unit: - Work Item: Installation of influent piping
- Quantity: - Unit: - Work Item: Installation of effluent piping
- Quantity: - Unit: - Work Item: Installation of backwash piping
- Quantity: - Unit: - Work Item: Installation of well flush line piping and appurtenances
- Quantity: - Unit: - Work Item: Installation of drainage piping
- Quantity: - Unit: - Work Item: Installation of blow-down piping
- Quantity: - Unit: - Work Item: Construction of chlorine tank enclosure
- Quantity: - Unit: - Work Item: Installation of nitrate analyzer
- Quantity: - Unit: - Work Item: Construction of nitrate building
- Quantity: - Unit: - Work Item: Installation of electrical and controls
- Quantity: - Unit: - Work Item: Installation of emergency backup diesel generator
- Quantity: - Unit: - Work Item: Site development
NAICS Classification
Water and Sewer Line and Related Structures Construction, Site Preparation Contractors, Poured Concrete Foundation and Structure Contractors, Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors
Records and Due Date
This bid opportunity was entered into BidAmerica on November 20, 2025, and was last updated on January 16, 2026. All bids and/or proposals are due on January 26, 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 Wasco 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 Wasco City prior to bidding.