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OpenResponses due Oct 20, 2026, 2:00 PM EDT

Water treatment plant filter system upgrade and rehabilitation

Main Street WTP, Filter System Upgrade III, Solicitation RFB-27-014, issued by City of Yuma.

Official posting and documentsfree with an account

At a glance

The City of Yuma is seeking bids for Phase III of the Main Street Water Treatment Plant filter rehabilitation, including demolition of obsolete equipment, installation of new underdrain systems, process valves, turbidity meters, and a backwash blower, plus PLC/SCADA integration, testing, and commissioning. Work must maintain plant operations throughout the project and include one-year equipment warranty, O&M manuals, and staff training.

Key facts

Issuing agency
City of Yuma
Solicitation number
RFB-27-014
Portal id
252864
Type
RFB
Posted
Sep 16, 2026
Response deadline
Oct 20, 2026, 2:00 PM EDT
Place of performance
Yuma County, AZ
Official posting
Documents, addenda and the procurement contact, free with an account.
  • water treatment
  • filter systems
  • equipment installation
  • scada controls
  • commissioning
  • municipal utilities

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Official description

Reference #RFB-27-014. Description: Phase III of the Main Street WTP Filter Rehabilitation & Upgrade includes select demolition of obsolete conduit and wiring, instrumentation and controls, process valves and flow meters, existing underdrain, and filter media; furnishing and installing a new underdrain system compatible with air/water distribution; placing specified media; installing new process valves with actuators, turbidity meters, and a backwash blower with associated piping, foundations, and miscellaneous civil/site repairs; replacing power/conduit and integrating PLC/HMI/SCADA, alarms, and interlocks; maintaining plant operations via filter-by-filter sequencing, temporary isolation, and startup-to-waste; executing QA/QC, testing, and commissioning (underdrain distribution, valve stroke, blower performance, turbidity calibration, and filter run/backwash verification); delivering submittals, as-builts, O&M manuals, and training; and complying with safety, environmental, and regulatory requirements, with a minimum one-year warranty on installed equipment. Project closes Oct 20, 2026 11:00 AM MST.

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