2-Axis Engineered Table

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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 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 01

HI,

The following Addendum is being issued for the subject Request for Quotation: 351074 2-Axis Engineered Table

Answers to questions:

1. We see an overall specification for level of the table but do not see a flatness specification for the table. Is there one? ANSWER: The flatness of the breadboard is sufficient for our application

2. Is the requirement for an actual breadboard to be fastened to the top or is the intent of the ¼-20 tapped holes on 1” centers machined directly into the top meant to be breadboard like? ANSWER: A Newport or similar breadboard would be fastened to the top

3. We see the stepper motors and limit switches are to be wired into connectors. No mention is made of a control system. Is control of the table by others or should a controller be quoted? ANSWER: No controller required, just the motor stage assemblies.

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.

Katherine Jill A. Coh

SCM Commodities Team Lead

SLAC National Accelerator Laboratory

2575 Sand Hill Road

Menlo Park, CA 94025

Tel: 650-926-2770

Email: kcoh@slac.stanford.edu

Required item(s) listed below:

1. 2- Axis Engineered Experimental Table for Sample Positioning = Qty 1

Technical criteria are as follows:

1. Load capacity 1000 lbs.


2. Topped with a breadboard of 48 x 43 x 4.3”, with 1/4-20 mounting holes on a 1” grid. Level within 5 mrad.


3. Overall footprint of the table not to exceed 80 x 43”. Max height not to exceed 8” higher than breadboard, with nothing overhanging


4. Motorized vertical axis with 235mm travel to lift the instrument from 448.5 to 683.5mm from the floor using 4 vertical stages driven by a single NEMA34 stepper motor using a drivetrain. 1.3um step resolution.


5. Motorized horizontal axis with 150 mm travel (along breadboard 43” dim) from a NEMA23 stepper motor, and an additional 2 slide rails for weight distribution and precise motion. 4 um step resolution.


6. Both axes stages require end of travel limit switches on both ends


7. Motors and limit switches wired to D-sub connectors


8. The breadboard and horizontal stage and slides mounts to the vertical stages via a carbon steel welded frame, made up primarily of 3.5x3.5”, ¼” wall hollow tubes


9. Table must be assembled and verified to meet requirements, then shipped as an assembled unit.

Quote is for product only; no on-site services permitted.

Source selection will be based on Lowest Priced Technically Acceptable Method (LPTA).

Please provide a price and lead time quotation by COB November 7, 2024.

Send quote to kcoh@SLAC.stanford.edu.

Please be advised that the requirement was also posted in SAM.gov.

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.

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.

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.

Sincerely,

Katherine Jill A. Coh

Procurement Commodities Team Lead

SLAC National Accelerator Laboratory

2575 Sand Hill Road

Menlo Park, CA 94025

Phone: 650-926-2770

Email: kcoh@slac.stanford.edu

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