Flowmeter

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. AMENDMENT 03 The following Addendum is being issued for the subject Request for Quotation:

SLAC_355969_Flowmeter QUESTIONS AND ANSWERS: Are those temperature and pressure values your actual process conditions or simply the system’s maximum design envelope? Maximum design envelope What flow range and accuracy targets are most critical for you? 0 to 30 g/s range, better than 3% accuracy Are there any special materials, certifications, or environmental ratings required (e.g., hazardous-area approval)? Stainless steel (304 or 316).

No other hazard than high pressure our Coriolis K/KC series devices have an operating temperature range of ?35–70°C ( 0–60°C ambient) and a Viscosity range of 0–200 cP. The temperature range of ?35–70°C ( 0–60°C ambient) does not match our needs” This Addendum modifies the Request for Quotation and must be acknowledged. Failure to acknowledge all addenda could make your proposal non-responsive. Please confirm that the submitted proposal is not changed because of this addendum.

If proposal sent is revised because of this, please submit the revised proposal. The following changes are hereby made to the appropriate documents contained the above-mentioned Request for Quotation (RFQ). All other terms and conditions of the RFQ remain the same. Thank you very much.

Kind Regards, Jhamie Serena Procurement Commodities Team SLAC National Accelerator Laboratory 2575 Sand Hill Road Menlo Park, CA 94025 P- 650-926-2201 AMENDMENT 02 The following Addendum is being issued for the subject Request for Quotation:

SLAC_355969_Flowmeter QUESTION: how many are you looking for?

ANSWER: Panel Mount Coriolis Flow Transmitter – qty 2 Mass Flow Sensor 1/4Female NPT fittings – qty 2 Wall Mounting BracketRHM 015 – 04 – qty 2 3m Pre-AssembledSensor-Transmitter Interconnecting Cable – qty 2 This Addendum modifies the Request for Quotation and must be acknowledged. Failure to acknowledge all addenda could make your proposal non-responsive. Please confirm that the submitted proposal is not changed because of this addendum.

If proposal sent is revised because of this, please submit the revised proposal. The following changes are hereby made to the appropriate documents contained the above-mentioned Request for Quotation (RFQ). All other terms and conditions of the RFQ remain the same. Thank you very much.

Kind Regards, Jhamie Serena Procurement Commodities Team SLAC National Accelerator Laboratory 2575 Sand Hill Road Menlo Park, CA 94025 P- 650-926-2201 AMENDMENT 01 Hi, The following Addendum is being issued for the subject Request for Quotation:

SLAC_355969_Flowmeter QUESITON: if you could share the following information with us:

Fluid: Density at full range of pressures and temperatures: Viscosity at full range of pressures and temperatures: Critical point: Line size:

ANSWERS:

Fluid: Saturated Liquid Carbon Dioxide Density at full range of pressures and temperatures: from 771 to 1046 kg/m3 Viscosity at full range of pressures and temperatures: from 92 to 215 microPas.s Critical point: 31C, 74 bara Line size: ¼ FNPT This Addendum modifies the Request for Quotation and must be acknowledged. Failure to acknowledge all addenda could make your proposal non-responsive. Please confirm that the submitted proposal is not changed because of this addendum.

If proposal sent is revised because of this, please submit the revised proposal. The following changes are hereby made to the appropriate documents contained the above-mentioned Request for Quotation (RFQ). All other terms and conditions of the RFQ remain the same. Thank you very much.

Kind Regards, Jhamie Serena Procurement Commodities Team SLAC National Accelerator Laboratory 2575 Sand Hill Road Menlo Park, CA 94025 P- 650-926-2201 Kind Regards, Jhamie Serena Procurement Commodities Team SLAC National Accelerator Laboratory 2575 Sand Hill Road Menlo Park, CA 94025 P- 650-926-2201 1.) Buy American Act (BAA) 2.) Equal Employment Opportunity (EEO) 3.) FP Commercial Supplies-Services T&C’s ( August 2023 )

Requested for Quote: Required item(s) are listed below:

Flowmeter Technical Criteria Listed Below:

Must be Coriolis Type Maximum flow 2.7 kg/min Minimum Flow 0.01 kg/min Pressure rating 1400 bar Temperature Range -196C to +210C Temperature Measurement Better than +-1 degC Temperature Uncertainty +-0.15% FS Flow Measurement Repeatability +- 0.05 FS Quote is for product only; no on-site services permitted. Source selection will be based on Lowest Priced Technically Acceptable Method and best Lead-Time. Please provide a price and lead time quotation by 5/13/2025 Send quote to Jhamieb@SLAC.stanford.edu.

Is there any room for additional discount such as for Academic, ICPT, GSA, or Government Institutions? Buy American Act Certification (BAA) applies to awards over $10,000. All subcontractors are required to register in the System for Award Management (www.sam.gov). If possible, please provide a link to your webpage for published price list to substantiate for the prices quoted. 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. Please mark up terms and conditions if you wish to negotiate. No mark ups mean that you accept SLAC Terms and Conditions. Payment Terms will be NET-30 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, Jhamie Serena Procurement Commodities Team SLAC National Accelerator Laboratory 2575 Sand Hill Road Menlo Park, CA 94025 P- 650-926-2201