Main Street WTP, Filter System Upgrade III
Open State & local contract opportunity Posted
- Solicitation number
- RFB-27-014
- State
- Arizona
- Responses due
Opportunity facts
- Jurisdiction
- NIGP codes
- 570 Metal: Bars, Plates, Rods, Sheets, Strips, Structural Shapes, Tubing, And Fabricated Items
- 490 Laboratory Equipment, Accessories And Supplies: General Analytical And Research For Nuclear, Optical, And Physical
- 910 Building Maintenance, Installation And Repair Services
- 961 Miscellaneous Services, No. 1 (Not Otherwise Classified)
- 913 Construction Services, Heavy, Including Maintenance And Repair Services
- 90977 Special Construction: Observatory, Security, Special Rooms, Etc.
- 92536 Engineering Services (Not Otherwise Classified)
- UNSPSC codes
- 30000000 Structures and Building and Construction and Manufacturing Components and Supplies
- 72150000 Specialized trade construction and maintenance services
- 83000000 Public Utilities and Public Sector Related Services
- 41000000 Laboratory and Measuring and Observing and Testing Equipment
- 81100000 Professional engineering services
- 72000000 Building and Facility Construction and Maintenance Services
- 72140000 Heavy construction services
Opportunity details come from yumaaz.bonfirehub.com. Updated .
About this opportunity
Yuma County, Arizona is requesting proposals for Main Street Water Treatment Plant Filter System Upgrade Phase III, with proposals due October 20, 2026. The scope encompasses demolition of obsolete conduit, wiring, instrumentation, process valves, flow meters, existing underdrain, and filter media; furnishing and installing a new underdrain system with air/water distribution compatibility; placing specified filter media; installing new process valves with actuators, turbidity meters, and a backwash blower with associated piping, foundations, and site repairs; replacing power and conduit; and integrating PLC/HMI/SCADA systems, alarms, and interlocks.
The contractor must maintain plant operations throughout construction via filter-by-filter sequencing, temporary isolation, and startup-to-waste procedures. Deliverables include QA/QC execution, testing, and commissioning of underdrain distribution, valve stroke, blower performance, turbidity calibration, and filter run/backwash verification; submittals and as-built documentation; operations and maintenance manuals; and personnel training. All installed equipment carries a minimum one-year warranty. Work must comply with applicable safety, environmental, and regulatory requirements.
No set-aside, preference program, estimated contract value, contract term, or evaluation criteria are specified in the posting.
Opportunity text
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.
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