The Naval Facilities Engineering Systems Command Hawaii is seeking a Programmable Logic Controller (PLC) and I/O module that matches the performance and specifications of specific Rockwell Automation products for a SCADA modernization effort at the Fort Kamehameha WWTP. The proposed system must integrate seamlessly with existing Allen-Bradley equipment without additional hardware or software, support fully redundant supervisory control, and meet detailed technical requirements for hardware, communications, and diagnostics. Performance of services is at Fort Kamehameha, Hawaii. No budget amount is specified. Interested parties must submit technical data by Wednesday, 24 June 2026 at 2:00 p.m. Hawaii Standard Time.