Main Street Water Treatment Plant Filter System Upgrade III

The City of Yuma is requesting construction services to rehabilitate and upgrade Filters 9 through 12 at the Main Street Water Treatment Plant, including new underdrains, filter media, valves, instrumentation, backwash equipment, electrical systems, and controls.

City of Yuma


General
Open (open)
RFB-27-014
Oct 20, 2026 06:00 PM
Sep 16, 2026 03:00 AM
10 months
Request for Proposal (RFP)
Local
Ask AI about this solicitation
Original Solicitation Links
Submission Instructions
Online
Description

The City of Yuma seeks a design-bid-build contractor for Phase III rehabilitation and upgrades to Filters 9 through 12 at the Main Street Water Treatment Plant. The work includes selective demolition; replacement of filter underdrains and media; new process valves and electric actuators; turbidity meters; a backwash blower and associated piping, foundations, and site repairs; electrical power and conduit replacement; and integration of PLC, HMI, SCADA, alarms, and interlocks. The contractor must maintain plant operations through filter-by-filter sequencing, temporary isolation, and startup-to-waste procedures while keeping the facility operational. The scope also includes QA/QC, testing, commissioning, disinfection, as-built record documents, operation and maintenance manuals, owner training, safety and regulatory compliance, and a minimum one-year warranty on installed equipment. The contract requires a bid security of at least 10 percent of the bid amount; the successful bidder must later provide 100 percent performance and payment bonds and required insurance. The work is to reach substantial completion within 270 calendar days after the Notice to Proceed and final completion within 300 calendar days after the Contract Times commence.

Classification Codes
NAICS237110Water and Sewer Line and Related Structures Construction
PSCY1NECONSTRUCTION OF WATER SUPPLY FACILITIES
Smart Codes
water treatment constructionwater filtration systemsindustrial controls integration
Specifications
Supply & Service
Timeline
Sep 16, 2026 03:00 AM-Open Date
Sep 28, 2026 03:00 PM-Pre-Bid Conference (optional)
Attendance is not mandatory but is highly recommended.
Oct 06, 2026 12:00 AM-Questions Due Date
Oct 20, 2026 06:00 PM-Close Date
Oct 20, 2026 06:10 PM-Public Bid Opening (optional)
Microsoft Teams Meeting ID: 250 375 466 245; Passcode: GNHyjB.
Requirements
Required
  • Commercial General Liability — $1,000,000.00
  • Vehicle Liability — $1,000,000.00
  • Workers Compensation / Employers Liability — $1,000,000.00
  • Umbrella/Excess Liability — $4,000,000.00
Required
  • Bid Bond — 10%
Yes
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