General work description: This project is located at the Grayson Wastewater Treatment Plant (WWTP) in Grayson, CA. The work to be performed includes installing a mechanical screen and a 6-inch sewer bypass line, valves, floats, and a concrete pad at the existing headworks, replacing and installing two new aerators with anchor supports in the existing ponds and providing electrical power to the new headworks screen control panel.

TCB Industrial Inc. (TCB) is requesting quotes from qualified Subcontractors and Suppliers including Certified DBE firms for the following items of work per specifications, including but not limited to: ready-mix concrete (supplier), piping and valves (supplier), furnished aerators, furnished mechanical screen, electrical (furnish and install complete).

Please email Jason Jones (jjones@tcbindustrial.net) and Kristen Oldakowski (koldakowski@tcbindustrial.net) to request a link to the plans and specifications. Additionally, plans, specifications and addenda can be viewed on Public Purchase www.publicpurchase.com for RFB #2025-1-Grayson Community Services District Treatment Screening Project.

Please submit quotes by end of day on October 29, 2025. Your quote should include your Contractor License Number, DIR Registration Number and any applicable certifications.

TCB is an Equal Opportunity Employer.