Trinity River Authority Procureware #RFP 4760-007-I-26

Trinity River Authority of Texas RFP for Dewatering Centrifuges and Associated Systems

The Trinity River Authority of Texas is seeking proposals for the supply and installation of two skid-mounted dewatering centrifuges and associated systems for the Central Regional Wastewater System in Dallas, Texas. - Government Buyer: - Trinity River Authority of Texas, Central Regional Wastewater System - Managed by Assistant Purchasing Manager, Vanessa Canela - OEMs and Vendors: - Notable OEMs: Alfa Laval, Andritz - Other referenced vendors: Cisco (for network equipment) - Products/Systems Requested: - Two horizontal, solid bowl, continuous feed, scroll type, high solids dewatering centrifuges - Three shaftless screw conveyors (one per centrifuge, one for discharge) - Two progressing cavity pumps for sludge feed - Three polymer feed systems (including pumps, blenders, piping, valves, controls) - NEMA frame induction motors for equipment drives - Low voltage circuit breakers, disconnect switches, and surge protective devices - Electrical contractor-provided control panels (ECPs) and operator interface terminals (OITs) - Programmable logic controllers (PLCs) for system control - Cisco IE3300 Series industrial Ethernet switches and media converters for network communications - Control panels, racks, and instrumentation support hardware - Flow, pressure, and temperature instruments - Unique/Notable Requirements: - Centrifuges must handle both thermally hydrolyzed and mesophilic anaerobically digested sludge - Performance guarantees required for solids throughput, cake solids content, capture efficiency, and polymer dosage - Detailed requirements for electrical, instrumentation, safety, and integration with existing systems - Payment milestones tied to board approval, equipment delivery, and commissioning - Compliance with Texas Government Code provisions regarding conflict of interest, HUB status, and various state verification requirements

Description

The Trinity River Authority of Texas is soliciting proposals for a centrifuge to be used at the Central Regional Wastewater System facility. This procurement is conducted through a Request for Proposals (RFP) process. A mandatory pre-bid meeting is scheduled for July 16, 2026, at the Central Regional Wastewater System in Dallas, Texas. Proposals are due by July 30, 2026, and the procurement officer is Vanessa Canela, Assistant Purchasing Manager.

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