***Amendment W912P527QA001-0001 extends the response date to Thursday, 5 November, 2026, adds/updates attachments, and responds to vendor inquiries. Please note that Attachment 0006, JPP Supply Layout, and Attachment 0007, JPP Site Photos, are Controlled Unclassified Information (CUI) and are not publicly downloadable. To request access to these CUI files, please refer to the instructions detailed below. PURPOSE: The Nashville District (LRN), U.S. Army Corps of Engineers (USACE), is issuing a Commercial Firm Fixed-Price (FFP) Combined Synopsis and Solicitation for the fabrication, supply, and delivery of DC and AC preferred systems for USACE-LRN’s J. Percy Priest Dam. NAICS CODE and SBA SIZE STANDARD: 335313 - Switchgear and Switchboard Apparatus Manufacturing; Size Standard 1,250 employees. DELIVERY DATE: All items shall be delivered on or before 10 June 2027. Drawings and Specifications: The technical plans and specifications are available at the PIEE Solicitation Module. Questions: Questions shall be submitted via Projnet Bidder Inquiry using the quick key listed in the solicitation. SYSTEM FOR AWARD MANAGEMENT (SAM): Offerors are required to be registered in the System for Award Management (SAM) database (https://sam.gov) and PIEE at the time a quote is submitted in order to comply with the annual representations and certifications requirements. Registration for PIEE is required as this is the only place quotes shall be submitted. Quotes must be submitted in the PIEE Solicitation Module. Please see the link in the Attachments/Links section to access to the PIEE Solicitation Module. The Cybersecurity Maturity Model Certification (CMMC) level required by this solicitation is: CMMC Level 1 (Self). This CMMC level, or higher, is required prior to award for each contractor information system that will process, store, or transmit Federal contract information (FCI) during performance of the contract. Offerors must have their current CMMC status and affirmation posted in the Supplier Performance Risk System (SPRS) prior to award to be eligible for contract award. ADDITIONAL INFORMATION: Specific information pertaining to this procurement will be available in the solicitation. The solicitation documents may be amended, and it is the responsibility of all potential offerors to monitor the SAM.gov website for any amendments, updates, responses to questions and answers, etc. as the Government will not be maintaining a mailing list. REQUIREMENTS TO VIEW CUI DOCUMENTS SECURITY: Due to Controlled Unclassified Information (CUI) requirements, only persons approved by security will be permitted to view CUI Documents. In addition to the information below, please also provide your firm’s name, firm’s CAGE and/or Unique Entity Identifier number, and name and position title of primary point-of-contact and their telephone number and email address. Contractors must also "request access" by logging into SAM.gov, locating the solicitation, scrolling to the bottom of the post, and selecting "request access" next to controlled documents. U.S. CITIZENS: To register, U.S. citizens interested in accessing CUI Documents shall submit a Nashville District Corps of Engineers (LRN) U.S. Citizen Security Access Form to the LRN Point of Contacts (POCs), Contract Specialist Brent Hester by email at Richard.B.Hester@usace.army.mil and Contracting Officer Kenyanna Jennings by email at Kenyanna.L.Jennings@usace.army.mil. The form and guidance is available as a pdf attachment with this solicitation and is titled U.S. Citizen Security Access Form. FOREIGN NATIONALS (FNs): All non-U.S. Citizens, including permanent residents wishing to access CUI Documents must be approved in advance. FNs wishing to access CUI Documents shall submit a completed Nashville District Corps of Engineers Foreign National Security Access Form and legible color copies of two (2) of the following documents: Passport (unexpired or expired), Certificate of U.S. Citizenship (INS Form N-560 04 N-561), Certificate of Naturalization (INS Form N-550 or N-570), unexpired foreign Passport with I-551 stamp or attached INS Form I94 indicating unexpired employment authorization, an Alien Registration Receipt Card with photo (INS Form I-151 or I-551), unexpired Temporary Resident Card (INS Form I-688), unexpired Employment Authorization Card (INS Form I- 688A), unexpired Reentry Permit (INS Form I-327), unexpired Refugee Travel Document (INS Form I- 571), or unexpired Employment Authorization Documentation issued by the INS which contains a photograph (INS Form I-688B) to the LRN POCs. FN requests require approval at the Headquarters U.S. Army Corps of Engineers (HQ USACE) level. Exceptions will be considered on a case-by-case basis but will be limited. The form is available as a pdf attachment on www.sam.gov with this solicitation and is titled Foreign National Security Access Form. LRN POCs for CUI Access: For questions and/or concerns regarding the CUI Documents, please contact Brent Hester by email at Richard.B.Hester@usace.army.mil and Kenyanna Jennings by email at Kenyanna.L.Jennings@usace.army.mil. Please submit all security request forms by email to Brent Hester and Kenyanna Jennings. When you send your request form, please title the email subject “W912P527QA001 - (Foreign National or U.S. Citizen) Request Form-(Your Company Name)”.