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Sources Sought – Supervisory Control and Data Acquisition (SCADA) system utilizing Rockwell Automation software with Allen-Bradley Programmable Logic Controllers (PLCs) Notice of intent to use a brand... Sources Sought – Supervisory Control and Data Acquisition (SCADA) system utilizing Rockwell Automation software with Allen-Bradley Programmable Logic Controllers (PLCs) Notice of intent to use a brand name product. The Naval Facilities Engineering Command, Pacific (NAVFAC Pacific) is performing a market survey to determine if other potential sources of supply can provide a Supervisory Control and Data Acquisition (SCADA) system compatible with the existing Navy Potable Water SCADA system in Guam. The existing SCADA system is a custom programmed and built system utilizing Rockwell Automation software with Allen-Bradley Programmable Logic Controllers (PLCs) to monitor and control the potable water system. The software package is a graphical display and control package that operates on a standard commercial Windows PC machine. Fiscal Year 2026 Military Construction Project P-104 Water Wells, US NAVSUPACT Andersen, Joint Region Marianas, Guam requires a SCADA system with the following characteristics: The modified or new SCADA components shall be technically and operationally compatible with the existing Navy Potable Water SCADA system. 2. The modified or new SCADA components shall have full communication compatibility with the existing control system. The existing control system is a ControlLogix or CompactLogix processor. 3. The new controller shall communicate via Ethernet IP via integral protocol port without requiring a third party device or additional programming. 4. The system shall have support of state-of-the-art and user-friendly human-machine interface (HMI) and control software. 5. The programmable automation controller (PAC) shall have 600 kB (or 1, 2, 3, 4, 5, 8, 10 MB) of user memory. 6. The programming software shall run on Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows 7, and Windows 8, and the programming languages shall be: IEC 61131-3 compliant ladder diagram (LD) Structured text (ST) Function block diagram (FBD) Sequential function chat (SFC) 7. The distributed control system’s network shall use Ethernet-based supervisory communication. 8. Controllers, network media, and adapters shall support enhanced redundancy on Ethernet/IP networks. 9. The installer shall integrate modified or added components with the existing SCADA system such that components shall have permanent communications paths to the SCADA system server at Navy Water Treatment Plant control room. This notification is for market research purposes only to identify if other potential sources of supply can meet the requirements of the Government. This is not a request for proposals, quotes, or an invitation for bid. The intent of this notice is to identify other potential sources of this product. To be considered, please submit detailed technical data in order for the Government to conduct a comprehensive evaluation of your product to ensure compatibility with the existing system. In accordance with FAR 15.201(e), a response to this notice is not an offer and cannot be accepted by the Government to form a binding contract. The responder is solely responsible for the information it submits and any associated costs. The Government reserves the right to disregard any submittal that is incomplete or vague. Please do not submit company brochures. Please submit complete information via email to Mr. Shaun Bissen via electronic mail at shaun.m.bissen.civ@us.navy.mil no later than 23 October 2025 at 2:00 p.m. H.S.T. Information received after the due date/time will not be considered. Any information provided to the Government in response to this RFI will become U.S. Government property and will not be returned. All proprietary or classified information will be treated appropriately.