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Title: Little Goose Powerhouse Controls Room Upgraded & Annunciation. The work is located at the Little Goose Dam Powerhouse, Pomeroy, Washington. The solicitation will be issued as a Best Value Trade-Off (BVTO) Request for proposals (RFP) and result in a single firm-fixed price construction contract. This procurement is unrestricted. Competition is open to both large and small business concerns. A small business subcontracting plan is required for large businesses. 100% performance and payment bonds will be require for this project. The North American Industry Classification System (NAICS) code for this project is 238210 Electrical Contractors and other Wiring Installation, and the associated small business size standard is $19,000,000. Solicitation number W912EF26RA002 will be posted to the SAM.gov Contract Opportunities website on or about early May 2026. The proposal due date will be contained in the solicitation and any solicitation amendments that may issued. The solicitation will be made available for download on the SAM.gov Contract Opportunities website. Offerors are responsible for checking the referenced page for any updates to the Notice. The Government is not responsible for any loss of Internet connectivity or for an offeror's inability to access the documents posted at the referenced website. Proposals will be due approximately 30 days after the solicitation is posted. The exact proposal due date will be indicated in the solicitation. System for Award Management (SAM): Offerors must register in the SAM at https://sam.gov/content/home prior to receiving an award. NOTE: The response date that is required to post this notice is not in any way a due date for any submission. This is a pre-solicitation notice only. The Scope of Work: The contractor shall provide electrical equipment/components and wiring to support the Operation, Monitoring and Control of the Little Goose Powerhouse. The following systems shall be upgraded with new electrical equipment/components and associated conductors: Annunciation and SER (Combine SER and annunciation systems and configure/provide HMIs for control interfaces): • PLCs and all associated I/O and wiring are to be installed. • HMIs are to be installed in the control room, at each S-board, and at the station service panels. Station Service (Provide new PLC equipment consistent with the powerhouse that has full indication and control of 4160V SS breakers and the powerhouse diesel generator): • PLCs and all associated I/O and wiring are to be installed. • HMIs are to be installed near the diesel generator and at the control room. Digital SCC (Create a fully functional digital SCC using the existing digital governor PLC/HMI): • New hardwired points and/or communication points are to be brought into the governor. S-Boards (Refurbishment): • Demo of the wiring, meters, indicators, and all other equipment to be replaced. • New panels, wiring, and all associated equipment are to be installed. The contractor sha…

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