# Cooling Stage Canonical: https://abierto.us/opportunities/slac364972coolingstage - Solicitation number: SLAC_364972_CoolingStage - Notice type: Solicitation - Status: Closed. Deadline was April 30, 2026 at 8:00 PM EDT - Department: Department of Energy - Contracting office: SLAC Natl Accel Lab -DOE Contractor (899040) - NAICS: 33399 All Other General Purpose Machinery Manufacturing - Product or service code: AJ12 General Science And Technology R&D Services; General Science And Technology; Applied Research - Place of performance: Menlo Park, California - County: San Mateo County (FIPS 06081). https://abierto.us/counties/san-mateo-county-ca-06081 - City: Menlo Park. https://abierto.us/cities/menlo-park-ca-0646870 - First posted: April 24, 2026 - Last posted: April 24, 2026 - SAM.gov: https://sam.gov/workspace/contract/opp/107c3eafd19645dfb0b3b07d0b4612d4/view ## Description 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. Please review the quote and provide your best and final offer for both price and lead-time. Kindly also have the quotation revised to today’s date and address the quote to my attention. The follow has been attached for you to complete and review: (BAA) Buy American Act Certification Representations & Certifications Rider Confirm Attached SLAC terms are accepted: FP Commercial Supplies-Services T&Cs (August 2023) Required item(s) listed below: DCS 500 DOMED COOLING STAGE – QTY: 1 CCU 100 COMBINED CONTROL UNIT – QTY: 1 LOW-POWER MODULE FOR DCS 500 – QTY: 1 FLOW CONTROL UNIT DCS 500 – QTY: 1 LOW TEMPERATURE EQUIPMENT FOR – QTY: 1 VENTURI NOZZLE (DCS) AIR SERVICE UNIT – QTY: 1 PEEK DOME DHS – QTY: 1 GRAPHITE DOME DHS – QTY: 1 LIQUID NITROGEN CONTAINER, DEWAR 60L – QTY: 1 Quote is for product only; no on-site services permitted. Source selection will be based on Lowest Price and Technically Acceptable Method (LPTA). Technical evaluation criteria are as follows: Accessible low temperature (-180 deg C) High Temperature (500 deg C) Compatibility with a 4/6 circle diffractometer goniometer Compatibility with XYZ stages Theta angle from 0-90 degrees Up to 25mm sample size Please provide a price and lead time quotation by COB 4/30/2026. Please be advised that the requirement was also posted on SAM.gov. Send quote to marissat@SLAC.stanford.edu. The bid closing date for this requirement is 4/30/2026. Is there any room for additional discount such as for Academic, ICPT, GSA, or Government Institutions? If possible, please provide a link to your webpage for published price list to substantiate for the prices quoted. Buy American Act Certification (BAA) applies to items that have a unit price that is over $15,000. Representations & Certifications Rider is required. Once completed the Reps and Certs is valid for one year until renewal. If you have already completed one within the year please disregard. Otherwise, please complete and return. Please include in your proposals the Harmonized Tariff Schedule (HTS Code) if applicable. All subcontractors are required to register in the System for Award Management (www.sam.gov). The resulting purchase order will be issued on a fixed price basis. SLAC National Accelerator Laboratory Terms and Conditions for Fixed Price Commercial Supplies and Services (Rev. August 2023) will be made a part of the resulting order. Payment Terms will be NET-30 (SLAC is unable to do advance payments and or Prepayments). Freight terms will be FOB Destination Prepaid and Add You are requested to mark and identify proprietary/confidential information provided in response to the solicitation. Contact me directly with any questions. Kind regards, Marissa Tanomrat Procurement Commodities Team SLAC National Accelerator Laboratory 2575 Sand Hill Road Menlo Park, CA 94025 Email: marissat@slac.stanford.edu ## Publications - April 24, 2026: Solicitation, due April 30, 2026 at 8:00 PM EDT. Notice 107c3eafd19645dfb0b3b07d0b4612d4. https://sam.gov/workspace/contract/opp/107c3eafd19645dfb0b3b07d0b4612d4/view ## Points of contact - Katherine Jill A. Coh, kcoh@slac.stanford.edu, 6509262770 --- Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/slac364972coolingstage.