Missouri Springfield Civic Plus #011-2027IFB

Southwest Wastewater Treatment Plant centrifuge replacement and related upgrades

The City of Springfield is seeking a contractor to replace centrifuges and complete related process and facility upgrades at its Southwest Wastewater Treatment Plant. - Government buyer: City of Springfield, Missouri — Division of Purchases; buyer contact: Ben Calia, Senior Buyer. - Project: Southwest Wastewater Treatment Plant Centrifuge Replacement, IFB 011-2027; Public Works Plan 2025PW0060. - Scope and quantities: Replace three dewatering centrifuges and one inclined belt conveyor; perform digester mixing, sludge-handling, control-room, and process-interconnection improvements. Equipment makes, models, and part numbers are not identified in the provided summaries. - Related work includes a Digester 1 recirculation pump, foam suppression system, upgrades to the existing linear motion mixing system, dewatering feed pumps and controls, instrumentation, and ferric chloride system upgrades. - The bid includes a 140,000-gallon allowance for sludge, grit, and debris removal from Anaerobic Digester 1, a $70,000 allowance for owner-selected furniture, and an Employee Building Flooring alternate. - OEMs and named vendors: No centrifuge or other equipment OEM is identified. Burns & McDonnell is cited as a project-reference name; Euna OpenBids (formerly DemandStar) is identified as the bid-submission platform, not as an equipment supplier. - Notable requirements: Construction includes furnishing and installing equipment and materials, labor, and startup work. Missouri prevailing-wage compliance applies to applicable public works, and work-authorization documentation is required for qualifying service contracts. The City encourages participation by DBE, MBE, and WBE businesses. - Completion schedule: Substantial completion is due 546 calendar days after notice to proceed; final completion is due 45 days after substantial completion. No calendar start or end dates are provided.

Description

The City of Springfield invites bids from qualified persons or firms for the Southwest Wastewater Treatment Plant Centrifuge Replacement. Bids must be submitted electronically through Euna OpenBids by December 3, 2026, at 3:00 p.m. CST; late bids and bids delivered by hand, fax, or email will not be accepted. The solicitation includes project plans and technical specifications, and Missouri prevailing wage requirements apply. A pre-bid conference is scheduled for October 21, 2026, with a site visit at the Southwest Treatment Plant later that day.

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