Purchase and Installation of Wastewater Decanter Centrifuge

The City of Rosenberg is soliciting sealed bids for a complete, new, heavy‑duty wastewater decanter centrifuge system—including equipment, installation, site preparation, and a minimum three‑day on‑site start‑up/commissioning support. The vendor must supply a continuous‑operation centrifuge meeting detailed mechanical, electrical, and control specifications, provide all necessary accessories (conveyors, drives, gearbox, PLC/HMI, enclosures, wear‑parts, etc.), and deliver the system to the city’s Wastewater Treatment Plant 1A at 2630 Avenue A, Rosenberg, TX. Bids are due electronically by 2:00 pm on October 15, 2026. The contract will be awarded to the lowest responsive and responsible bidder and will remain in effect until the equipment is fully installed, tested, and accepted. • Supply and install a continuous‑operation decanter centrifuge (≥24‑in bowl, ≥3,067 × G, ≥125 HP motor). • Provide all ancillary equipment: conveyors, back‑drive, gearbox, control system (PLC, HMI), variable‑frequency drives, pumps, and structural skid. • Include three days of manufacturer technician and operator on‑site for start‑up and commissioning. • Meet all material requirements (Duplex 2205 stainless steel or equivalent) and safety/environmental standards. • Submit a lump‑sum bid; pricing must be firm for one year and include all freight, installation, and warranty costs.