Unofficial Notice of Invitation to Bid (NIB)

Redlands Unified School District is seeking bids from qualified and interested contractors for the following project titled, Backflow Replacement and Relocation at Various Sites, identified under Solicitation ID: 8-26. Work is to be performed near 1320 Crafton Ave, Mentone, CA 92359, USA in San Bernardino County.

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General Project Description

This project involves the replacement and relocation of backflow prevention devices at various school sites within the Redlands Unified School District. The successful contractor will be responsible for providing all necessary labor, materials, tools, expendable equipment, utility services, and transportation to complete the work in a workmanlike manner, in strict accordance with the provided drawings and specifications. The project also entails adherence to prevailing wage laws and other California public works requirements.

General Bid Items

Quantity: - Unit: - Work Item: Preparation and submission of all required plans, permits, and documentation.
Quantity: - Unit: - Work Item: Site mobilization, setup, and safe work zone establishment at various school locations.
Quantity: - Unit: - Work Item: Removal and disposal of existing backflow prevention devices and associated piping.
Quantity: - Unit: - Work Item: Relocation of existing, suitable backflow prevention devices to new specified locations.
Quantity: - Unit: - Work Item: Installation of new backflow prevention devices, including all necessary piping, fittings, and connections, conforming to technical specifications.
Quantity: - Unit: - Work Item: Testing, inspection, and commissioning of all new and relocated backflow systems to ensure proper function and code compliance.
Quantity: - Unit: - Work Item: Site cleanup, demobilization, and final restoration of affected areas.

NAICS Classification

NAICS 238220 – Plumbing, Heating, and Air-Conditioning Contractors

Records and Due Date

This bid opportunity was entered into BidAmerica on January 27, 2026, and was last updated on February 2, 2026. All bids and/or proposals are due on March 10, 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 Redlands Unified School District. 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 Redlands Unified School District prior to bidding.