Rio Bravo WTP Transfer Pump Replacement Project Addendum

This informal bid seeks a qualified contractor to supply, install, test, start‑up, and warranty four vertical‑turbine transfer pumping units for the Rio Bravo Water Treatment Plant in Webb County, Texas. The scope includes removal of existing pumps, provision of all associated piping, electrical, control, and instrumentation, compliance with TCEQ, AWWA, and NSF‑61 standards, factory and field testing, SCADA integration, and two training sessions for plant personnel. The project requires a turnkey solution with four pumps (three operating in parallel, one standby), each rated at 600 gpm at 46 ft TDH, complete motor and control packages, and a minimum one‑year warranty. Bidders must submit detailed product data, shop drawings, test procedures, and warranty documents by September 4, 2026.