SLAC National Accelerator Laboratory is operated by Stanford University for the Department of Energy. As a management and operating contractor, subcontracts awarded by the Laboratory are not Federal procurements, and are not directly subject to the Federal Acquisition Regulations in 48 CFR. Nonetheless, certain Federal laws, Executive Orders, and regulations may affect our DOE approved purchasing system, as required by statute, regulation, or contract terms and conditions. SLAC National Accelerator Laboratory invites interested vendors to submit a proposal in accordance with the attached RFP preparation requirements for Injector Corrector Power Supplies. Any clarifications requests are due by Tuesday, June 9th. Your full proposal must be received no later than Monday, June 15th, 5pm PDT. SLAC has a requirement for a U.S. Domestic end item source of the following: Attached RFP_365301_Injector_Corrector_PS NOTE: The following documents are attached in this solicitation. RFP_365301_Injector_Corrector_PS.zip Must complete and return all documentation mentioned in the cover letter. Please provide all required documentation to the attention of Ryan Enos. AMENDMENT 01 Included is Amendment 01 to the Injector Corrector Power Supplies RFP to update the following: Offer's Request for Clarifications SLAC Responses 6.4.2026 A signed Amendment of Solicitation is required with submittal of the proposal package. There is no change to th proposal delivery date of Monday. June 15th, 5pm PDT. NOTE: The following documents are attached: Offeror's Request for Clarifications_SLAC Response_6.4.2026 Amendment of Solicitation, dated 06/04/2026 Must be filled out, signed, and returned with formal proposal