Description
The City of Carrollton, GA is seeking a qualified contractor to design, supply, install, and commission a new SCADA and filter‑control system for its water‑treatment plant. The existing DeviceNet‑based valve control network will be replaced with discrete/analog wiring and dedicated Allen‑Bradley PLCs and touchscreens for each of the ten filters. The scope also includes removal of the legacy SCADA, installation of new HMI software, computer hardware, all associated appurtenances, freight, taxes, and fees. The contract will be awarded to the highest‑scoring proposer based on qualifications, technical merit, price, local experience, and delivery schedule.
• Replace DeviceNet valve control with discrete/analog wiring.
• Provide a dedicated Allen‑Bradley PLC and PanelView touchscreen for each of the 10 filters.
• Install new SCADA/HMI software and supporting computer hardware.
• Supply all equipment, materials, labor, taxes, freight to Carrollton, GA.
• Mandatory compliance with City engineering evaluation criteria (qualifications, technical merit, price, locality/experience, schedule).
• Pre‑bid conference optional on Nov 17, 2026; proposals due Dec 3, 2026, 2 PM ET.