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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 ... 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 has a requirement for a U.S. domestic end item source of the following product: A set of broadband high-power mirrors on silicon substrates with enhanced silver coating. The coating is optimized for high reflectivity in 650-1250 nm spectral range. Qty: 2 - Coating service (for substrates in lines 2-7): Enhanced silver with low GDD; Angle of incidence: 0 degree;Reflectivity > 98% in 650 – 1300 nm range and > 99% in 800-1100 nm range Qty: 4 - Plano-concave silicon substrate (with the coating, line 1, on the curved side) Material: silicon monocrystalline Diameter: 3 inches Thickness: 19 mm Radius of curvature: -2000 mm Surface form deviation: 3/-(0.2) (DIN ISO 10110-5) Surface roughness: < 1 nm Wedge < 5’ Qty: 3 – Plano-concave silicon substrate (with the coating, line 1, on the curved side) Material: silicon monocrystalline Diameter: 2 inches Thickness: 12.7 mm Radius of curvature: -2000 mm Surface form deviation: 3/-(0.2) (DIN ISO 10110-5) Surface roughness: < 1 nm Wedge < 5’ Qty: 3 - Plano-concave silicon substrate (with the coating, line 1, on the curved side) Material: silicon monocrystalline Diameter: 2 inches Thickness: 12.7 mm Radius of curvature: -10,000 mm Surface form deviation: 3/-(0.2) (DIN ISO 10110-5) Surface roughness: < 1 nm Wedge < 5’ Qty: 3 - Plano-convex silicon substrate (with the coating, line 1, on the curved side) Material: silicon monocrystalline Diameter: 1 inch Thickness: 6.35 mm Radius of curvature: +1,000 mm Surface form deviation: 3/-(0.2) (DIN ISO 10110-5) Surface roughness: < 1 nm Wedge < 5’ Qty: 6 – Plane substrate (with the coating, line 1, on one side) Material: silicon monocrystalline Diameter: 1 inch Thickness: 6.35 mm Surface form deviation: 3/0.2(0.2) (DIN ISO 10110-5) Surface roughness: < 1 nm Wedge < 5’ Qty: 6 – Plane substrate (with the coating, line 1, on one side) Material: silicon monocrystalline Diameter: 2 Inches Thickness: 9.5 mm Surface form deviation: 3/0.2(0.2) (DIN ISO 10110-5) Surface roughness: < 1 nm Wedge < 5’ Qty: 4 - Tooling costs Customization service to manufacture and coat substrates in lines 2-7 Marking of Proprietary/Confidential Information. Offerors shall properly mark and identify with a restrictive legend or information markings on pages of the proposal that contain Proprietary/confidential information. For Offeror to be eligible for a subcontract award with the University and the U.S. Department of Energy (DOE), Offeror shall be registered with the System for Award Management (SAM). Entities may register at no cost directly at the SAM website: https://www.sam.gov. The resulting purchase order shall be performed in accordance with SLAC National Accelerator Laboratory's Terms and Conditions for Fixed Price Commercial Supplies, and Services dated August 2023 NOTE: The following documents are attached in this solicitation. Buy American Act Certificate Representations and Certification Supplement Terms & Conditions for Fixed Price Commercial Supplies and Services, August 2023 Please provide quoted price, delivery, technical compliance statement and certification to the attention of Bernadette Espiritu espiritu@SLAC.stanford.edu. Payment Terms: Net 30 days Freight terms: FOB Destination Prepaid and Add