Aperture

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: LI#1.

Qty 4 5” PCV Mirror Product Code:

TBD Material: UVFS (JGS1)

Diameter: 127 mm +0/-0.3 mm Edge Thickness: 25.0 mm +/-0.2 mm Centre Thickness:

TBD ROC, S1: -2000 mm +/-1% ROC, S2:

FLAT Centration Error: < 3 arcmin Clear Aperture: min 101.6 mm Surface Quality, S1: 20-10 S-D as per MIL-PRF-13830B Surface Quality, S2: commercial polish (80-50 S-D) Irregularity, @ 633 nm per every dia.10mm over CA Protective chamfers: 0.4 – 0.6 mm x 45° Chips: <0.5 mm stoned Coatings (IBS): LI#2.

Qty 11 2” Flat Mirror Material: UVFS (JGS1)

Diameter: 50.8 mm +0/-0.1 mm Thickness: 9.52 mm +/-0.1 mm Clear Aperture: TBD (two sides coated to an edge)

Surface Quality, S1: 20-10 S-D as per MIL-PRF-13830B Surface Quality, S2: commercial polish (80-50 S-D Surface Flatness, S1 @633 nm over CA The award will be made based upon the Lowest Price acceptable method. 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 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 Shay Farmer shayj@slac.stanford.edu Payment Terms: Net 30 days Freight terms: FOB Destination Prepaid and Add Thank you, Shay Farmer Procurement Specialist SLAC National Accelerator Laboratory 2575 Sand Hill Rd. Menlo Park, CA, 94025 shayj@slac.stanford.edu Operated by Stanford University for the U.S. Department of Energy Office of Science