Yuma Bonfire #RFB-27-014

Yuma, AZ Main Street Water Treatment Plant Filter System Upgrade III Solicitation

The City of Yuma, Arizona is seeking contractors for Phase III of the Main Street Water Treatment Plant Filter System Upgrade. - Government Buyer: - City of Yuma, Arizona - Main Street Water Treatment Plant - Products & Services Requested: - Selective demolition of obsolete conduit, wiring, instrumentation, controls, process valves, flow meters, underdrain, and filter media - Furnishing and installing a new underdrain system compatible with air/water distribution - Placement of specified filter media - Installation of new process valves with actuators - Installation of turbidity meters for water quality monitoring - Installation of a backwash blower system including piping and foundations - Replacement and integration of power/conduit, PLC/HMI/SCADA systems, alarms, and interlocks - QA/QC, testing, and commissioning (including underdrain distribution, valve stroke, blower performance, turbidity calibration, filter run/backwash verification) - Training and delivery of operation & maintenance manuals - Unique/Notable Requirements: - Contractors must maintain plant operations during construction by sequencing work filter-by-filter and using temporary isolation - Minimum one-year warranty required on installed equipment - Compliance with safety, environmental, and regulatory requirements - Deliverables include submittals, as-builts, O&M manuals, and training - OEMs & Vendors: - No specific OEMs or vendors are mentioned in the solicitation - All work must be performed while maintaining plant operations and ensuring quality assurance and regulatory compliance.

Description

Phase III of the Main Street WTP Filter Rehabilitation & Upgrade involves selective demolition of obsolete components, installation of a new underdrain system compatible with air/water distribution, placement of specified media, and installation of new process valves with actuators, turbidity meters, and a backwash blower. The project includes replacing power/conduit and integrating PLC/HMI/SCADA systems, maintaining plant operations through filter-by-filter sequencing, and executing QA/QC, testing, and commissioning. Deliverables include submittals, as-builts, O&M manuals, training, and compliance with safety, environmental, and regulatory requirements, with a minimum one-year warranty on installed equipment.

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