1- 1 Magnet Power System – Designation B Output Rating: 564 A / 80 V Input Power: 480 VAC, 3-phase Application: 500 A / 80 V magnet loads Stability Requirement: <10 ppm Configuration: Turn-key system, with built-in internal and external

$TBDEA1.000 $TBD TBD

Schedule Total $TBD

QA Paragraph(S): 3.1.4

ESH&Q Risk Level: A3 - Minor

Item Total $TBD

2- 1 Magnet Power System – Designation C Output Rating: 564 A / 80 V Input Power: 480 VAC, 3-phase Application: 500 A / 80 V magnet loads Stability Requirement: <10 ppm Configuration: Turn-key system, with built-in internal and external

$TBDEA2.000 $TBD TBD

Schedule Total $TBD

QA Paragraph(S): 3.1.4

ESH&Q Risk Level: A3 - Minor

Item Total $TBD

Purchase Order

Purchase Order Date Revision Page

BNL-0000472719 TBD 1

Payment Terms Freight Terms Ship Via

TBD TBD TBD

Contractual Representative Phone Currency

SMITH,CASSANDRA L (907)888-3142 USD

Brookhaven National Laboratory Brookhaven National Laboratory Upton, NY 11973-5000

DRAFT

Vendor:

SAM UEI:

ANY VENDOR

ANY STREET

ANYTOWN, ANY STATE ANY ZIP CODE

Tax Exempt? Y Tax Exempt NYS216880 Replenishment Option: Standard

Line-Sch Item/Description Mfg ID Quantity UOM PO Price Extended Amt Due Date

Bill To: Brookhaven National Lab Fiscal Division Building 400-D PO Box 5000 Upton, NY 11973-5000 APinvoices@bnl.gov

Ship To: Brookhaven National Lab Ref PO#: 0000472719 Receiving: Bldg 98 Rochester St Upton, NY 11973

Brookhaven Science Associates (BSA), LLC is placing this Purchase Order under its Prime Contract with the U.S. Department of Energy and is pursuant to the General and/or Supplemental terms and conditions which can be viewed via the internet at: https://www.bnl.gov/ppm/terms-and-conditions.php Should contractor have any questions and/or not have access to these terms and conditions, contact the contractual representative immediately.

3- 1 Magnet Power System – Designation A Output Rating: 550 A / 150 V Input Power: 480 VAC, 3-phase Application: 520 A / 115 V magnet load Stability Requirement: <10 ppm Configuration: Turn-key system, with built-in internal and external

$TBDEA1.000 $TBD TBD

Schedule Total $TBD

QA Paragraph(S): 3.1.4

ESH&Q Risk Level: A3 - Minor

Item Total $TBD

4- 1 Magnet Power System – Designation F Output Rating: 400 A / 50 V Input Power: 480 VAC, 3-phase Application: 400 A / 50 V magnet load Stability Requirement: <10 ppm Config.: Turn-key system, w/ built-in internal and external

$TBDEA1.000 $TBD TBD

Schedule Total $TBD

QA Paragraph(S): 3.1.4

Purchase Order

Purchase Order Date Revision Page

BNL-0000472719 TBD 2

Payment Terms Freight Terms Ship Via

TBD TBD TBD

Contractual Representative Phone Currency

SMITH,CASSANDRA L (907)888-3142 USD

Brookhaven National Laboratory Brookhaven National Laboratory Upton, NY 11973-5000

DRAFT

Vendor:

SAM UEI:

ANY VENDOR

ANY STREET

ANYTOWN, ANY STATE ANY ZIP CODE

Tax Exempt? Y Tax Exempt NYS216880 Replenishment Option: Standard

Line-Sch Item/Description Mfg ID Quantity UOM PO Price Extended Amt Due Date

Bill To: Brookhaven National Lab Fiscal Division Building 400-D PO Box 5000 Upton, NY 11973-5000 APinvoices@bnl.gov

Ship To: Brookhaven National Lab Ref PO#: 0000472719 Receiving: Bldg 98 Rochester St Upton, NY 11973

Brookhaven Science Associates (BSA), LLC is placing this Purchase Order under its Prime Contract with the U.S. Department of Energy and is pursuant to the General and/or Supplemental terms and conditions which can be viewed via the internet at: https://www.bnl.gov/ppm/terms-and-conditions.php Should contractor have any questions and/or not have access to these terms and conditions, contact the contractual representative immediately.

ESH&Q Risk Level: A3 - Minor

Item Total $TBD

5- 1 Magnet Power System – Designation E Output Rating: 376 A / 80 V Input Power: 480 VAC, 3-phase Application: 300 A / 66 V magnet load Stability Requirement: <10 ppm Configuration: Turn-key system, with built-in internal and external

$TBDEA1.000 $TBD TBD

Schedule Total $TBD

QA Paragraph(S): 3.1.4

ESH&Q Risk Level: A3 - Minor

Item Total $TBD

6- 1 Magnet Power System – Designation G Output Rating: 282 A / 80 V Input Power: 480 VAC, 3-phase Application: 250 A / 72 V magnet loads Stability Requirement: <10 ppm Configuration: Turn-key system, with built-in internal and external

$TBDEA1.000 $TBD TBD

Schedule Total $TBD

Purchase Order

Purchase Order Date Revision Page

BNL-0000472719 TBD 3

Payment Terms Freight Terms Ship Via

TBD TBD TBD

Contractual Representative Phone Currency

SMITH,CASSANDRA L (907)888-3142 USD

Brookhaven National Laboratory Brookhaven National Laboratory Upton, NY 11973-5000

DRAFT

Vendor:

SAM UEI:

ANY VENDOR

ANY STREET

ANYTOWN, ANY STATE ANY ZIP CODE

Tax Exempt? Y Tax Exempt NYS216880 Replenishment Option: Standard

Line-Sch Item/Description Mfg ID Quantity UOM PO Price Extended Amt Due Date

Bill To: Brookhaven National Lab Fiscal Division Building 400-D PO Box 5000 Upton, NY 11973-5000 APinvoices@bnl.gov

Ship To: Brookhaven National Lab Ref PO#: 0000472719 Receiving: Bldg 98 Rochester St Upton, NY 11973

Brookhaven Science Associates (BSA), LLC is placing this Purchase Order under its Prime Contract with the U.S. Department of Energy and is pursuant to the General and/or Supplemental terms and conditions which can be viewed via the internet at: https://www.bnl.gov/ppm/terms-and-conditions.php Should contractor have any questions and/or not have access to these terms and conditions, contact the contractual representative immediately.

QA Paragraph(S): 3.1.4

ESH&Q Risk Level: A3 - Minor

Item Total $TBD

7- 1 Magnet Power System – Designation H Out. Rat.: 375 A / 40 V In. Power: 480 VAC, 3-phase Appli.: 330 A / 30 V shared magnet chan.

Stab. Require.: <10 ppm Config.: Turn-key sys., polar.

inverter, w/ built-in internal and

$TBDEA2.000 $TBD TBD

Schedule Total $TBD

QA Paragraph(S): 3.1.4

ESH&Q Risk Level: A3 - Minor

Item Total $TBD

Purchase Order

Purchase Order Date Revision Page

BNL-0000472719 TBD 4

Payment Terms Freight Terms Ship Via

TBD TBD TBD

Contractual Representative Phone Currency

SMITH,CASSANDRA L (907)888-3142 USD

Brookhaven National Laboratory Brookhaven National Laboratory Upton, NY 11973-5000

DRAFT

Vendor:

SAM UEI:

ANY VENDOR

ANY STREET

ANYTOWN, ANY STATE ANY ZIP CODE

Tax Exempt? Y Tax Exempt NYS216880 Replenishment Option: Standard

Line-Sch Item/Description Mfg ID Quantity UOM PO Price Extended Amt Due Date

Bill To: Brookhaven National Lab Fiscal Division Building 400-D PO Box 5000 Upton, NY 11973-5000 APinvoices@bnl.gov

Ship To: Brookhaven National Lab Ref PO#: 0000472719 Receiving: Bldg 98 Rochester St Upton, NY 11973

Brookhaven Science Associates (BSA), LLC is placing this Purchase Order under its Prime Contract with the U.S. Department of Energy and is pursuant to the General and/or Supplemental terms and conditions which can be viewed via the internet at: https://www.bnl.gov/ppm/terms-and-conditions.php Should contractor have any questions and/or not have access to these terms and conditions, contact the contractual representative immediately.

PURCHASE ORDER TERMS AND CONDITIONS

Firm Fixed Price This is a Firm Fixed Price Purchase Order (PO). The total PO amount constitutes full compensation for all services and/or items provided under this PO. The total PO amount shall not be exceeded without an executed change order.

Total Amount The total amount of $TBD shall not be exceeded. This amount represents full compensation for the procurement, configuration, and validation of high-stability unipolar magnet power supply systems for accelerator applications, in accordance with Attachment 1, Statement of Work, REV 1, entitled “Procurement and Deployment of High-Stability Magnet Power Supply Systems for the Tandem Van de Graaff Facility,” dated 02/03/2026.

Period of Performance

TBD

POINTS OF CONTACT

BSA Contractual Representative All contractual inquiries shall be directed to Cassandra Smith at (907) 888-3142, or via email at csmith2@bnl.gov. The BSA Contractual Representative is the sole authority authorized to make changes to this PO.

BSA Technical Representative All technical inquiries shall be directed to TBD at TBD, or via email at TBD. The BSA Technical Representative is not authorized to make changes to this PO.

TERMS AND QUALITY REQUIREMENTS

The provisions of Brookhaven Science Associates, LLC General Terms and Conditions for Commercial Items and Services, Rev. 23.0 (May 2025), are incorporated herein by reference and made a part of this Purchase Order.

The Brookhaven National Laboratory Supplier Quality Assurance Requirements, BNL-QA-101, are incorporated herein by reference. In addition to all applicable General Provisions, the Contractor agrees that all materials delivered and/or services performed under this Purchase Order shall conform to the Quality Assurance requirements identified in the applicable line item descriptions.

SHIPPING REQUIREMENTS

North American Shipments: FOB Destination, Freight Prepaid International Shipments: Delivered Duty Paid

Important Shipping Instructions:

DO NOT insure the shipment or declare a value.

All shipments must be delivered to Receiving Building 98.

PO Number 472719 must appear on all outside labels, packing slips, and invoices.

Failure to comply may result in delayed receipt, delayed payment, and issuance of a Non-Conformance Report (NCR).

Early delivery is encouraged and appreciated.

INSPECTION, ACCEPTANCE, AND PAYMENT

In addition to the clauses entitled “Inspection and Acceptance” and “No Waiver” contained in BSA’s General Terms and Conditions, the following provisions apply:

A. Within thirty (30) days of receipt of the material (or as otherwise specified in the Purchase Order), the Buyer shall conduct inspections and tests deemed necessary to verify compliance with technical requirements.

B. Acceptance shall occur upon successful completion of final inspection by the Buyer.

C. Payment shall be made upon acceptance of the material and receipt of a properly executed invoice.

Upon acceptance, the payment terms specified in the Purchase Order shall apply.

D. If material is rejected due to nonconformance, damage in transit, or other causes, the provisions

Purchase Order

Purchase Order Date Revision Page

BNL-0000472719 TBD 5

Payment Terms Freight Terms Ship Via

TBD TBD TBD

Contractual Representative Phone Currency

SMITH,CASSANDRA L (907)888-3142 USD

Brookhaven National Laboratory Brookhaven National Laboratory Upton, NY 11973-5000

DRAFT

Vendor:

SAM UEI:

ANY VENDOR

ANY STREET

ANYTOWN, ANY STATE ANY ZIP CODE

Tax Exempt? Y Tax Exempt NYS216880 Replenishment Option: Standard

Line-Sch Item/Description Mfg ID Quantity UOM PO Price Extended Amt Due Date

Bill To: Brookhaven National Lab Fiscal Division Building 400-D PO Box 5000 Upton, NY 11973-5000 APinvoices@bnl.gov

Ship To: Brookhaven National Lab Ref PO#: 0000472719 Receiving: Bldg 98 Rochester St Upton, NY 11973

Brookhaven Science Associates (BSA), LLC is placing this Purchase Order under its Prime Contract with the U.S. Department of Energy and is pursuant to the General and/or Supplemental terms and conditions which can be viewed via the internet at: https://www.bnl.gov/ppm/terms-and-conditions.php Should contractor have any questions and/or not have access to these terms and conditions, contact the contractual representative immediately.

of paragraph C shall apply to replacement material.

E. The date checks are issued by BSA and made payable to the Seller shall be considered the date of payment.

INVOICING

Electronic invoice submission is preferred.

Invoices shall:

Be submitted in PDF format

Include PO Number, price, and description

Be emailed to APINVOICES@BNL.GOV

The Contractor shall clearly mark the final invoice as “FINAL.”

Total PO Amount $TBD

Purchase Order

Purchase Order Date Revision Page

BNL-0000472719 TBD 6

Payment Terms Freight Terms Ship Via

TBD TBD TBD

Contractual Representative Phone Currency

SMITH,CASSANDRA L (907)888-3142 USD

Brookhaven National Laboratory Brookhaven National Laboratory Upton, NY 11973-5000

DRAFT

Vendor:

SAM UEI:

ANY VENDOR

ANY STREET

ANYTOWN, ANY STATE ANY ZIP CODE

Tax Exempt? Y Tax Exempt NYS216880 Replenishment Option: Standard

Line-Sch Item/Description Mfg ID Quantity UOM PO Price Extended Amt Due Date

Bill To: Brookhaven National Lab Fiscal Division Building 400-D PO Box 5000 Upton, NY 11973-5000 APinvoices@bnl.gov

Ship To: Brookhaven National Lab Ref PO#: 0000472719 Receiving: Bldg 98 Rochester St Upton, NY 11973

Brookhaven Science Associates (BSA), LLC is placing this Purchase Order under its Prime Contract with the U.S. Department of Energy and is pursuant to the General and/or Supplemental terms and conditions which can be viewed via the internet at: https://www.bnl.gov/ppm/terms-and-conditions.php Should contractor have any questions and/or not have access to these terms and conditions, contact the contractual representative immediately.

SPECIAL INSTRUCTIONS:

-This Purchase Order does not bind or purport to bind the U.S. Government or the DOE.

-Prices are firm unless otherwise indicated.

-The total Purchase Order dollar amount listed herein shall not be exceeded without a signed change order known as a modification to the Purchase Order. This modification must be issued by a Brookhaven National Lab Procurement Individual.

-Purchase Order Number must appear on all correspondence, invoices, shipping papers and packages.

-Invoices sent anywhere other than to the Fiscal Division, Bldg. 400-D, or to the email APinvoices@bnl.gov, are not deemed to be officially received for payment term purposes.

-Address all correspondence concerning this Purchase Order to the above named person.

DELIVERY LOCATION AND HOURS:

Deliveries to Brookhaven National Laboratory (BNL) are accepted between the hours of 8:00 am–12:00 pm or 1:00-4:00 pm EST, Monday through Friday. Unless otherwise noted on the Purchase Order, all deliveries to Brookhaven National Laboratory (BNL) shall be made to building 98 or to the satellite stockrooms in buildings 452, 510, 729, 740 or 918.

ADVANCE NOTIFICATION OF DELIVERY:

If a shipment is heavier than 3,000 lbs., longer than 8 feet in any direction, or has a high center of gravity, it will require rigging upon receipt and the shipper shall provide a minimum of 3 days advance notice of delivery to BNL's Receiving department via email to WarehouseOperations@bnl.gov. The shipper must obtain acknowledgement from BNL that delivery notification was received.

Failure to contact BNL will result in delays during delivery and any resulting demurrage will beat the shipper's expense.

UNACCEPTABLE PACKING MATERIAL:

Do not use vermiculite as a packaging material inside any shipments to BNL unless required by shipping regulation.

All shipments containing vermiculite must be accompanied by document stating that the vermiculite used is certified asbestos free.

This documentation must be affixed to the outside of the package.

A. Vermiculite used as a packaging material in shipments must be determined to be free of asbestos (<1% chrysolite, amosite, crocidolite, tremolite, anthophyllite, and actinolite).

B. Vermiculite is defined in this specification means the hydrous, silicate mineral classified as a Phyllosilicate that has been expanded by heating.

For further shipping instructions, please go to the following link:

https://www.bnl.gov/shipping/

Authorized by:

Purchase Order

Purchase Order Date Revision Page

BNL-0000472719 TBD 7

Payment Terms Freight Terms Ship Via

TBD TBD TBD

Contractual Representative Phone Currency

SMITH,CASSANDRA L (907)888-3142 USD

Brookhaven National Laboratory Brookhaven National Laboratory Upton, NY 11973-5000

DRAFT

Vendor:

SAM UEI:

ANY VENDOR

ANY STREET

ANYTOWN, ANY STATE ANY ZIP CODE

Tax Exempt? Y Tax Exempt NYS216880 Replenishment Option: Standard

Line-Sch Item/Description Mfg ID Quantity UOM PO Price Extended Amt Due Date

Bill To: Brookhaven National Lab Fiscal Division Building 400-D PO Box 5000 Upton, NY 11973-5000 APinvoices@bnl.gov

Ship To: Brookhaven National Lab Ref PO#: 0000472719 Receiving: Bldg 98 Rochester St Upton, NY 11973

Brookhaven Science Associates (BSA), LLC is placing this Purchase Order under its Prime Contract with the U.S. Department of Energy and is pursuant to the General and/or Supplemental terms and conditions which can be viewed via the internet at: https://www.bnl.gov/ppm/terms-and-conditions.php Should contractor have any questions and/or not have access to these terms and conditions, contact the contractual representative immediately.

BROOKHAVEN NATIONAL LABORATORY

SUPPLIER QUALITY ASSURANCE REQUIREMENTS

BNL-QA-101

3.0 GENERAL REQUIREMENTS Unless otherwise specified in the procurement documentation, the following General Requirements apply:

3.1.1 A quality system certified/registered to the ISO 9001 standard: (Latest revision as of the date of issuing the procurement documentation).

3.1.2 A quality system that meets the requirements of the ISO 9001 standard: "Quality Management Systems - Requirements" (Latest revision as of the date of issuing the procurement documentation).

3.1.3 Conformance to Supplier's/Manufacturer's quality program or system.

3.1.4 Other: Refer to procurement documentation (PO, Statement of Work [SOW], specifications, drawings) for quality requirements.

3.2 Assessment by Buyer: The Supplier's Quality system is subject to assessments by the Buyer's Representative(s) for conformance with the requirements of the PO. Supplier or Distributor shall allow BSA representatives, BSA customers, and regulatory agencies right of entry into Supplier's facitities to determine and verify product, processes, records, personnel, material, procedures, and systems.

3.3 Change Approval: No change(s) shall be made to any Buyer requirements (e.g. part number, model number, etc.)

without the prior written approval of Buyer.

3.4 Responsibility for Subcontractors: It is the responsibility of the Supplier to impose applicable requirements from this document upon their subcontractors. Additionally, the Buyer reserves the right to disapprove, in writing, any subcontractor.

3.5 Responsibility for Conformance: The Supplier is responsible to provide items that conform to the requirements of the PO regardless of any assessments, surveillances, inspections and/or tests by the Buyer or its representatives at either the Supplier's or the Buyer's facility. The Buyer reserves the right to request failure analysis and corrective action for non-conforming articles or items submitted or supplied to the Buyer. The Supplier is responsible for notifying the Buyer of any recalls or alerts associated with this PO.

3.6 Protection of Material and Equipment: The Supplier shall employ procedures that assure adequate protection of material and equipment during shipment and while in storage. Such protection shall include special environmental packaging, as necessary. All items shipped (originally packaged or repackaged) to BNL or other locations cited in the PO or contract, shall comply with the requirements for preservation, packaging and marking as stated in the latest revision of ASTM Standard D 3951 Standard Practice for Commercial Packaging.

3.7 Measuring and Test Equipment (M&TE) Calibration: The Supplier shall calibrate any M&TE used in the fulfillment of the PO requirements against certified standards that are traceable to the National Institute of Standards and Technology (NIST), or some other recognized national or international standard, or physical constant. The Supplier shall notify the Buyer of any condition found during the calibration, servicing or repair of measuring and test equipment that can affect the end item requirements.

Purchase Order

Purchase Order Date Revision Page

BNL-0000472719 TBD 8

Payment Terms Freight Terms Ship Via

TBD TBD TBD

Contractual Representative Phone Currency

SMITH,CASSANDRA L (907)888-3142 USD

Brookhaven National Laboratory Brookhaven National Laboratory Upton, NY 11973-5000

DRAFT

Vendor:

SAM UEI:

ANY VENDOR

ANY STREET

ANYTOWN, ANY STATE ANY ZIP CODE

Tax Exempt? Y Tax Exempt NYS216880 Replenishment Option: Standard

Line-Sch Item/Description Mfg ID Quantity UOM PO Price Extended Amt Due Date

Bill To: Brookhaven National Lab Fiscal Division Building 400-D PO Box 5000 Upton, NY 11973-5000 APinvoices@bnl.gov

Ship To: Brookhaven National Lab Ref PO#: 0000472719 Receiving: Bldg 98 Rochester St Upton, NY 11973

Brookhaven Science Associates (BSA), LLC is placing this Purchase Order under its Prime Contract with the U.S. Department of Energy and is pursuant to the General and/or Supplemental terms and conditions which can be viewed via the internet at: https://www.bnl.gov/ppm/terms-and-conditions.php Should contractor have any questions and/or not have access to these terms and conditions, contact the contractual representative immediately.

3.8 Suspect Counterfeit Parts: The supplier shall verify the procurement source and associated certifying paperwork. Appropriate incoming inspection test methods shall be used to detect potential counterfeit parts and materials. The supplier shall flow this requirement down to all sub-tier suppliers to prevent the inadvertent use of counterfeit parts and materials. Distributors shall not modify, rework or repair material shipped on this order. For more information refer to the following Department of Energy website:

https://www.energy.gov/ehss/corporate-reporting-analysis/databases/suspectcounterfeit-and-defective-items.

3.9 Electrostatic Discharge Control: Items that are susceptible/ sensitive to electrostatic discharge (ESDS) shall be handled and packaged to protect them from damage. Items and/or packages shall be labeled to indicate the susceptibility to electrostatic discharge.

3.10 Electrical, Fire Protection, or Scaffolding Equipment, Material, and Systems: All electrical, fire protection or scaffolding equipment, material, and systems delivered to BNL shall be certified, listed, or labeled by a Nationally Recognized Testing Laboratory (NRTL). The CE mark is NOT a recognized NRTL certification mark. (For a listing of OSHA-recognized NRTLs, refer to http://www.osha.gov/) For electrical, fire protection, or scaffolding equipment, material, and systems which no NRTL accepts, certifies, lists, labels, or otherwise determined to be safe, the Supplier shall determine the equipment to be safe for its intended use. The determination must be made on the basis of test data. The determination and test data documents shall be made available to BSA prior to or upon delivery for review and acceptance by the applicable BSA Authority Having Jurisdiction (AHJ). In accordance with 29 CFR 1910.147(c)(2)(iii) whenever new machines or equipment are provided with energy isolating devices, those devices shall be designed to accept a lockout device.

3.11 Hoisting and Rigging Equipment: All hoisting and rigging equipment used at BNL shall meet the requirements of the latest applicable OSHA Regulations and ASME B30 Series standards for design, construction, markings, and proof load testing.

3.12 Deleted

3.13 Powered Machine Shop Equipment: All Powered Machine Shop equipment (e.g., Lathe) delivered to BNL shall meet the requirements of the latest applicable OSHA 1910 Regulations (e.g., Part Subpart O). Equipment purchased must include an integrated NFPA 79 compliant emergency stop and anti-restart device.

3.14 Vehicle-Mounted Elevating and Rotating Aerial Devices All vehicle-mounted and rotating aerial devices equipment used at BNL shall meet the requirements of ANSI A92.2.

Purchase Order

Purchase Order Date Revision Page

BNL-0000472719 TBD 9

Payment Terms Freight Terms Ship Via

TBD TBD TBD

Contractual Representative Phone Currency

SMITH,CASSANDRA L (907)888-3142 USD

Brookhaven National Laboratory Brookhaven National Laboratory Upton, NY 11973-5000

DRAFT

Vendor:

SAM UEI:

ANY VENDOR

ANY STREET

ANYTOWN, ANY STATE ANY ZIP CODE

Tax Exempt? Y Tax Exempt NYS216880 Replenishment Option: Standard

Line-Sch Item/Description Mfg ID Quantity UOM PO Price Extended Amt Due Date

Bill To: Brookhaven National Lab Fiscal Division Building 400-D PO Box 5000 Upton, NY 11973-5000 APinvoices@bnl.gov

Ship To: Brookhaven National Lab Ref PO#: 0000472719 Receiving: Bldg 98 Rochester St Upton, NY 11973

Brookhaven Science Associates (BSA), LLC is placing this Purchase Order under its Prime Contract with the U.S. Department of Energy and is pursuant to the General and/or Supplemental terms and conditions which can be viewed via the internet at: https://www.bnl.gov/ppm/terms-and-conditions.php Should contractor have any questions and/or not have access to these terms and conditions, contact the contractual representative immediately.

3.15 Self-propelled Elevating Work Platform Equipment All self-propelled elevating work platform equipment (e.g., scissor lift) used at BNL shall meet the requirements of ANSI A92.6.

3.16 Manually Propelled Elevating Aerial Platform Equipment All manually propelled elevating aerial platform equipment used at BNL shall meet the requirements of ANSI 92.3.

3.17 Boom Supported Elevating Work Platform Equipment All boom supported elevating work platform equipment used at BNL shall meet the requirements of ANSI

3.18 Powered Industrial Trucks and Attachments: Powered industrial trucks (e.g. forklifts, hi-lows) shall meet the requirements of the ANSI/ITSDF B56 series for design, construction, markings, and test loading. Industrial truck attachments shall be approved by the truck manufacturer and supplied with an attachment data plate indicating the new truck capacities.

3.19 Used Industrial Equipment: For used industrial equipment (e.g. scissor lifts, fork lifts, etc.), A Certificate of conformance as defined in clause 4.16, must be provided as objective evidence and must additionally state that all maintenance and manufacturing alerts have been screened and all required repairs and improvements have been completed. The supplier shall provide records of the last year of maintenance.

3.20 Global Harmonized System Compliance: The supplier of chemicals shall deliver the chemical in full compliance with the Department of Labor, Occupational Safety & Health Administration (OSHA)'s Globally Harmonized System (GHS) Hazard Communication Standard (29CFR1910.1200), available at:

https://www.osha.gov/dsg/hazcom/HCSFinalRegTxt.html. All hazardous chemicals delivered to BNL shall be accompanied by an GHS Safety Data Sheets (SDS) with the format and content specified in 29CFR1910.1200. For information on the GHS SDS see OSHA Brief- Hazard Communication Standard: Safety Data Sheets Publication 3514 available at: https://www.osha.gov/Publications/OSHA3514.pdf. All hazardous chemicals delivered to BNL after 12/01/2015 shall have a label with the elements specified in 29CFR1910.1200 [product identifier; pictograms;

signal words; hazard statement(s); precautionary statement(s); and manufacturer, importer, or distributor's name, address, and telephone number]. For information on the GHS label, see OSHA Brief- Hazard Communication Standard: Labels and Pictograms Publication 3636 available at: https://www.osha.gov/Publications/OSHA3636.pdf

3.21 Age/Shelf Life and Storage Control:The Supplier shall have an effective storage and age control system for items where acceptability is limited by the age or manner of storage of the item. The system must include a method of identifying the expiration date on the containers in which material is delivered to the Buyer.

Special handling conditions shall be recorded on certifications and shipping documents covering the material delivered to the Buyer. At the time of receipt, the material shall not have less than three-quarters of its shelf life remaining, without prior written approval from the Buyer for each shipment.

3.22 Product Recalls/Product Bulletins/Safety Alerts: Any and all product recall alerts, product bulletins, or safety alerts should be communicated by email directly to ProductRecallAlert@BNL.gov. Provide the Purchase Order Number(s) and names of purchasers with notification to assist BNL in locating and identifying the subject material.

Purchase Order

Purchase Order Date Revision Page

BNL-0000472719 TBD 10

Payment Terms Freight Terms Ship Via

TBD TBD TBD

Contractual Representative Phone Currency

SMITH,CASSANDRA L (907)888-3142 USD

Brookhaven National Laboratory Brookhaven National Laboratory Upton, NY 11973-5000

DRAFT

Vendor:

SAM UEI:

ANY VENDOR

ANY STREET

ANYTOWN, ANY STATE ANY ZIP CODE

Tax Exempt? Y Tax Exempt NYS216880 Replenishment Option: Standard

Line-Sch Item/Description Mfg ID Quantity UOM PO Price Extended Amt Due Date

Bill To: Brookhaven National Lab Fiscal Division Building 400-D PO Box 5000 Upton, NY 11973-5000 APinvoices@bnl.gov

Ship To: Brookhaven National Lab Ref PO#: 0000472719 Receiving: Bldg 98 Rochester St Upton, NY 11973

Brookhaven Science Associates (BSA), LLC is placing this Purchase Order under its Prime Contract with the U.S. Department of Energy and is pursuant to the General and/or Supplemental terms and conditions which can be viewed via the internet at: https://www.bnl.gov/ppm/terms-and-conditions.php Should contractor have any questions and/or not have access to these terms and conditions, contact the contractual representative immediately.

Statement of Work (SOW)_REV 1 Project Title: Procurement and Deployment of High-Stability Magnet Power Supply Systems for the Tandem Van der Graaff facility

Date: February 03, 2026

1. Scope of Work This Statement of Work defines the procurement, configuration, and validation of high-stability unipolar magnet power supply systems for accelerator applications. Each system must deliver precise current and voltage control with <10 ppm stability, full remote operability, and integrated protection and interlock functionality. All systems shall be provided as turn-key assemblies, pre-configured, fully tested prior to shipment, and equipped with built-in internal and external interlocks for personnel and equipment protection.

2. Deliverables

Magnet Power System – Designation B Output Rating: 564 A / 80 V

Input Power: 480 VAC, 3-phase

Quantity: 1

Application: 500 A / 80 V magnet loads

Stability Requirement: <10 ppm

Configuration: Turn-key system, with built-in internal and external interlocks

Magnet Power System – Designation C Output Rating: 564 A / 80 V

Input Power: 480 VAC, 3-phase

Quantity: 2

Application: 500 A / 80 V magnet loads

Stability Requirement: <10 ppm

Configuration: Turn-key system, with built-in internal and external interlocks

Cassandra Smith Typewritten Text

ATTACHMENT 1

Magnet Power System – Designation A Output Rating: 550 A / 150 V

Input Power: 480 VAC, 3-phase

Quantity: 1

Application: 520 A / 115 V magnet load

Stability Requirement: <10 ppm

Configuration: Turn-key system, with built-in internal and external interlocks

Magnet Power System – Designation F Output Rating: 400 A / 50 V

Input Power: 480 VAC, 3-phase

Quantity: 1

Application: 400 A / 50 V magnet load

Stability Requirement: <10 ppm

Configuration: Turn-key system, with built-in internal and external interlocks, polarity inverter.

Magnet Power System – Designation E Output Rating: 376 A / 80 V

Input Power: 480 VAC, 3-phase

Quantity: 1

Application: 300 A / 66 V magnet load

Stability Requirement: <10 ppm

Configuration: Turn-key system, with built-in internal and external interlocks

Magnet Power System – Designation G Output Rating: 282 A / 80 V

Input Power: 480 VAC, 3-phase

Quantity: 2

Application: 250 A / 72 V magnet loads

Stability Requirement: <10 ppm

Configuration: Turn-key system, with built-in internal and external interlocks

Magnet Power System – Designation Output Rating: 375 A / 40 V

Input Power: 480 VAC, 3-phase

Quantity: 2

Application: 330 A / 30 V shared magnet channels

Stability Requirement: <10 ppm

Configuration: Turn-key system, polarity inverter, with built-in internal and external interlocks

3. Integration and Testing Each power system shall be delivered as a complete, turn-key unit including all required components, interlock connections, and protection hardware. The Contractor responsibilities include performing full factory configuration and validation testing under rated load, verifying internal interlock operation (over-temperature, over-voltage, fault monitoring), verifying external interlock interface operation (facility safety loop connections), pre-loading firmware and configuration parameters, and confirming Ethernet and remote-control functionality prior to shipment.

4. Installation and Configuration Support The Contractor shall provide support for verification of input and output connections, confirmation of Ethernet communication and control interface, validation of internal and external interlock circuits, and calibration and stability verification at operating conditions.

5. Documentation and Support The Contractor shall deliver system manuals, wiring diagrams, configuration documentation, network and command protocol references, and provide access to firmware updates.

The Contractor shall also submit a Factory Acceptance Test report and interlock verification results. All FAT test data and supporting documentation shall be compiled into a formal FAT report and submitted to the BSA Technical Representative for review.

Written approval of the FAT report by the BSA Technical Representative is required prior to shipment of the systems.

BSA reserves the right to witness the FAT. The Contractor shall provide reasonable advance notice of the scheduled test date.

Any non-conformances identified during FAT shall be documented and resolved prior to shipment.

FAT testing shall be completed within three (3) months of Purchase Order award unless otherwise agreed in writing.

7. Acceptance Criteria Each power system shall demonstrate <10 ppm output stability under rated load. Verified local and remote control via Ethernet interface. Confirmed functionality of both internal and external interlocks. Verified operation of polarity inversion and protection circuits.

Delivery of complete, turn-key systems ready for facility integration.

This information is controlled by the U.S. Department of Commerce Export Administration Regulations 15 CFR Parts 730-774 as EAR99 Technology.