Programmable Logic Controller Replacements for Torrance Refinery Water Recycling Plant

The government authority in Carson, CA requires programmable logic controller replacement services for its water recycling plant. The selected vendor must design network and panel drawings, transfer control logic from existing controllers, and develop detailed HMI screens and reports. Additionally, the vendor must transfer and develop new software, recommission systems, and coordinate plant shutdowns for installation activities. The facility operates a pressurized microfiltration system upstream of reverse osmosis systems for refinery boiler feed treatment, alongside a biological filter providing tertiary recycled water for cooling tower nitrification processes. The buyer requires an onshore USA organization to perform the work offsite. The buyer has not specified a set budget and is looking for proposals. The provided text contains no details regarding evaluation criteria or key dates.