Power Factor Correction System 356250(RE)

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 the Power Factor Correction System. Any clarification requests are due by Friday, June 27, 2025. Your proposal must be received no later than Wednesday, July 16, 2025, 5:00 PM PDT, and be valid for 90 days after submission. SLAC has a requirement for a U.S. domestic end item source of the following: Attached RFP_356250_Power Factor Correction System NOTE: The following documents are attached in this solicitation. RFP_356250_Power Factor Correction System.zip Must complete and return all documentation mentioned in the cover letter Please provide quoted price, delivery, technical compliance statement and certification to the attention of Ryan Enos. Payment Terms: Net 30 days Freight terms: FOB Destination Prepaid and Add

RFP AMENDMENT #1 IS BEING ISSUED AND POSTED TO: (1) Incorporate the attached, "Attachment 02 - Offeror's Request for Clarifications" dated July 1, 2025," as a result of clarifications from Prospective Vendors. (2) RFP due date is not extended and will remain as July 16, 2025, 5:00 PM Pacific Standard Time (PST). (3) Note alternative POC for this procurement: Lorenza Ladao lladao@slac.stanford.edu ALL OTHER TERMS AND CONDITIONS REMAIN UNCHANGED. 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 the Power Factor Correction System. Any clarification requests are due by Friday, June 27, 2025. Your proposal must be received no later than Wednesday, July 16, 2025, 5:00 PM PDT, and be valid for 90 days after submission. SLAC has a requirement for a U.S. domestic end item source of the following: Attached RFP_356250_Power Factor Correction System NOTE: The following documents are attached in this solicitation. RFP_356250_Power Factor Correction System.zip Must complete and return all documentation mentioned in the cover letter Please provide quoted price, delivery, technical compliance statement and certification to the attention of Ryan Enos. Payment Terms: Net 30 days Freight terms: FOB Destination Prepaid and Add

RFP Amendment No. 02 is being issued to: (1) Incorporate the attached, "Statement of Work Reactive Power Compensation (RPC) - Power Factor Correction System" Revision 2 date released July 8, 2025 which added NRTL listing requirements in Section 2.0. (2) RFP due date is not extended and will remain as July 16, 2025, 5:00 PM Pacific Standard Time (PST). RFP AMENDMENT #1 IS BEING ISSUED AND POSTED TO: (1) Incorporate the attached, "Attachment 02 - Offeror's Request for Clarifications" dated July 1, 2025," as a result of clarifications from Prospective Vendors. (2) RFP due date is not extended and will remain as July 16, 2025, 5:00 PM Pacific Standard Time (PST). (3) Note alternative POC for this procurement: Lorenza Ladao lladao@slac.stanford.edu ALL OTHER TERMS AND CONDITIONS REMAIN UNCHANGED. 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 the Power Factor Correction System. Any clarification requests are due by Friday, June 27, 2025. Your proposal must be received no later than Wednesday, July 16, 2025, 5:00 PM PDT, and be valid for 90 days after submission. SLAC has a requirement for a U.S. domestic end item source of the following: Attached RFP_356250_Power Factor Correction System NOTE: The following documents are attached in this solicitation. RFP_356250_Power Factor Correction System.zip Must complete and return all documentation mentioned in the cover letter Please provide quoted price, delivery, technical compliance statement and certification to the attention of Ryan Enos. Payment Terms: Net 30 days Freight terms: FOB Destination Prepaid and Add

Amendment No. 03 is being issued to: (1) Incorporate the attached, "Attachment 02 - Offeror's Request for Clarifications" dated July 9, 2025," as a result of clarifications from Prospective Vendors. (2) RFP due date is not extended and will remain as July 16, 2025, 5:00 PM Pacific Standard Time (PST). ALL OTHER TERMS AND CONDITIONS REMAIN UNCHANGED. RFP Amendment No. 02 is being issued to: (1) Incorporate the attached, "Statement of Work Reactive Power Compensation (RPC) - Power Factor Correction System" Revision 2 date released July 8, 2025 which added NRTL listing requirements in Section 2.0. (2) RFP due date is not extended and will remain as July 16, 2025, 5:00 PM Pacific Standard Time (PST). RFP AMENDMENT #1 IS BEING ISSUED AND POSTED TO: (1) Incorporate the attached, "Attachment 02 - Offeror's Request for Clarifications" dated July 1, 2025," as a result of clarifications from Prospective Vendors. (2) RFP due date is not extended and will remain as July 16, 2025, 5:00 PM Pacific Standard Time (PST). (3) Note alternative POC for this procurement: Lorenza Ladao lladao@slac.stanford.edu ALL OTHER TERMS AND CONDITIONS REMAIN UNCHANGED. 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 the Power Factor Correction System. Any clarification requests are due by Friday, June 27, 2025. Your proposal must be received no later than Wednesday, July 16, 2025, 5:00 PM PDT, and be valid for 90 days after submission. SLAC has a requirement for a U.S. domestic end item source of the following: Attached RFP_356250_Power Factor Correction System NOTE: The following documents are attached in this solicitation. RFP_356250_Power Factor Correction System.zip Must complete and return all documentation mentioned in the cover letter Please provide quoted price, delivery, technical compliance statement and certification to the attention of Ryan Enos. Payment Terms: Net 30 days Freight terms: FOB Destination Prepaid and Add