Enclosure A - Draft PO.PDF

1- 1 Weld Inspection Services EA1.000 08/30/2027

Schedule Total

QA Paragraph(S): 3.1.4, 4.1, 4.7.3, 4.28, 4.39, 4.19

ESH&Q Risk Level: A3 - Minor

Item Total

Brookhaven Science Associates (BSA), LLC is placing this Purchase Order under its Prime Contract with the U. S. Department of Energy (“DOE”) and is pursuant to the General and/or Supplemental terms and conditions which are incorporated herein by reference. The complete text of these terms and conditions can be viewed via the internet at: https://www.bnl.gov/ppm/terms-and-conditions.php.

Should the Contractor have any questions and/or not have access to these terms and conditions, contact the contract specialist immediately.

Statement of Work:

Contractor shall furnish qualified personnel, supervision, equipment, tools, materials, and incidental services necessary to perform weld inspection services on an as-needed basis in accordance with Attachment A – Weld Inspection Statement of Work, incorporated herein by reference.

Services may include, but are not limited to:

Visual Weld Inspection Phased Array Ultrasonic Testing (PAUT) Shear Wave Ultrasonic Testing (UT) Magnetic Particle Testing (MT)

Work shall be performed only upon written or electronic authorization from the BSA Technical Representative. Each request for service shall identify the work to be performed and authorize the Contractor to proceed. No work shall commence without such authorization.

Period of Performance:

The Period of Performance shall be from the date of issuance of this Purchase Order through 8/30/2027, unless extended or modified in writing by BSA. This Purchase Order shall become effective upon acceptance by the Contractor without exception.

Time and Materials:

This Purchase Order is issued on a Time and Materials basis in accordance with Attachment C – Quotation Pricing Sheet, incorporated herein by reference.

Purchase Order Dispatch via E-Mail

Purchase Order Date Revision Page

BNL-0000473504 07/29/2026 1

Payment Terms Freight Terms Ship Via Net 30 FOB Destination, Frt Prepaid UPS-GROUND Contractual Representative Phone Currency

JOHNSTON,STEPHEN J 631/344-4886 USD

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

DRAFT

Vendor: 0000026188

ANY VENDOR

ANY STREET

ANYTOWN, NY 11973

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#: 0000473504 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.

The hourly labor rates identified in Attachment C are fully burdened and shall include all direct labor, indirect costs, overhead, general and administrative expenses, profit, travel within the local commuting area, tools, equipment, consumables, supervision, and all other costs necessary to perform the work unless otherwise specifically identified as separately reimbursable.

The Contractor shall be reimbursed only for:

Actual direct labor hours performed and authorized by the BSA Technical Representative at the negotiated hourly labor rates;

Materials specifically authorized by the BSA Technical Representative and used in performance of the work; and Other Direct Costs (ODCs), if specifically authorized in advance by BSA.

The Contractor shall maintain adequate supporting documentation for all labor hours, materials, and Other Direct Costs (ODCs) billed under this Purchase Order and shall provide such documentation to BSA upon request.

The Contractor shall not exceed the Purchase Order ceiling amount or perform work beyond the authorized scope without prior written authorization from the BSA Contractual Representative through a written Purchase Order modification

Payment:

Invoices shall be submitted in PDF format via e-mail to apinvoices@bnl.gov. BSA shall make payment upon acceptance of the services performed and receipt of a properly submitted invoice.

Each invoice shall include, at a minimum:

Purchase Order Number Invoice Number and Date Dates services were performed Employee name(s) and labor classification(s) Hours worked Hourly labor rate(s) Description of services performed Itemized materials or Other Direct Costs (ODCs), if authorized

The Contractor shall clearly identify the final invoice by marking it "Final Invoice."

Authorized Representatives:

BSA's Technical Representative: Benedetto Schiraldi is BSA's technical representative hereunder and can be reached at bschiraldi@bnl.gov. The Technical Representative is responsible for administering the technical requirements herein.

BSA's Contractual Representative: Stephen Johnston is BSA's contractual representative hereunder and can be reached at (631) 644-2791 or sjohnston@bnl.gov. Any change or modification to the terms and conditions hereunder require the written approval of the Manager, Procurement and Property Management Division or his designee. Any questions of a contractual nature, including changes, should be addressed to BSA’s Contractual Representative.

The provisions of Brookhaven Science Associates, LLC Supplemental Terms and Conditions for Work by Contractors on Site at Brookhaven National Laboratory, Rev. 24 (APR. 2026) are incorporated herein and made a part hereof. https://www.bnl.gov/ppm/terms-and-conditions.php

Purchase Order Dispatch via E-Mail

Purchase Order Date Revision Page

BNL-0000473504 07/29/2026 2

Payment Terms Freight Terms Ship Via Net 30 FOB Destination, Frt Prepaid UPS-GROUND Contractual Representative Phone Currency

JOHNSTON,STEPHEN J 631/344-4886 USD

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

DRAFT

Vendor: 0000026188

ANY VENDOR

ANY STREET

ANYTOWN, NY 11973

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#: 0000473504 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.

The provisions of Brookhaven Science Associates, LLC General Terms and Conditions for Commercial Items and Services, Rev.24.0 (APR 2026) are incorporated herein and made a part hereof.

This Contract incorporates herein and by reference FAR 52.222-41 Service Contract Act and the Service Contract Act in its entirety. Work performed under this Purchase Order is subject to Service Contract Act Wage Determination No. 2015-4157, Revision 31, dated May 13, 2026, which is incorporated herein by reference.

Attachments:

Attachment A - Weld_Inspection_SOW Attachment B - SCA WD 2015-4157, Rev.31, dated 05.13.2026 Attachment C - Quotation Pricing Sheet Attachment D - BSA_Commercial_Product_Rev24 Attachment E - BSA_Supp_Work_on_Site_Rev24

Total PO Amount

Purchase Order Dispatch via E-Mail

Purchase Order Date Revision Page

BNL-0000473504 07/29/2026 3

Payment Terms Freight Terms Ship Via Net 30 FOB Destination, Frt Prepaid UPS-GROUND Contractual Representative Phone Currency

JOHNSTON,STEPHEN J 631/344-4886 USD

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

DRAFT

Vendor: 0000026188

ANY VENDOR

ANY STREET

ANYTOWN, NY 11973

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#: 0000473504 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 Dispatch via E-Mail

Purchase Order Date Revision Page

BNL-0000473504 07/29/2026 4

Payment Terms Freight Terms Ship Via Net 30 FOB Destination, Frt Prepaid UPS-GROUND Contractual Representative Phone Currency

JOHNSTON,STEPHEN J 631/344-4886 USD

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

DRAFT

Vendor: 0000026188

ANY VENDOR

ANY STREET

ANYTOWN, NY 11973

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#: 0000473504 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 Dispatch via E-Mail

Purchase Order Date Revision Page

BNL-0000473504 07/29/2026 5

Payment Terms Freight Terms Ship Via Net 30 FOB Destination, Frt Prepaid UPS-GROUND Contractual Representative Phone Currency

JOHNSTON,STEPHEN J 631/344-4886 USD

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

DRAFT

Vendor: 0000026188

ANY VENDOR

ANY STREET

ANYTOWN, NY 11973

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#: 0000473504 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 Dispatch via E-Mail

Purchase Order Date Revision Page

BNL-0000473504 07/29/2026 6

Payment Terms Freight Terms Ship Via Net 30 FOB Destination, Frt Prepaid UPS-GROUND Contractual Representative Phone Currency

JOHNSTON,STEPHEN J 631/344-4886 USD

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

DRAFT

Vendor: 0000026188

ANY VENDOR

ANY STREET

ANYTOWN, NY 11973

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#: 0000473504 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 Dispatch via E-Mail Purchase Order Date Revision Page

BNL-0000473504 07/29/2026 7

Payment Terms Freight Terms Ship Via Net 30 FOB Destination, Frt Prepaid UPS-GROUND Contractual Representative Phone Currency

JOHNSTON,STEPHEN J 631/344-4886 USD

Brookhaven National Laboratory

Upton, NY 11973-5000

DRAFT

Vendor: 0000026188

ANY VENDOR

ANY STREET

ANYTOWN, NY 11973

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#: 0000473504 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.

4.0 SPECIAL REQUIREMENTS: The following Special Requirements are applicable to this Purchase Order:

4.1 QA Program or Manual: The Supplier must submit a copy of their Quality Assurance Program or Manual with their proposal for review and evaluation.

4.7 Special Processes: Processes (e.g., welding, brazing, bonding, plating, chemical machining, chemical coating, chemical cleaning, precision cleaning, heat treating, or waste processing) that either cannot be verified non-destructively or require a unique (special) non-destructive test / inspection (e.g., radiographic inspection, ultrasonic testing, pressure leak testing) shall be performed in accordance with detailed written procedures. These procedures shall specifically describe the exact manner in which the processes are to be performed.

4.7.3 Special Processes: Qualification of procedures, facilities, equipment and personnel: The Supplier shall, prior to use, qualify the procedures/specifications, facilities, equipment and personnel that will be used for the performance of special processes. Only those personnel who have been qualified to perform a specific special process shall be used to perform that process. Records of such qualification shall be available to the Buyer's representative upon request.

4.19 Notification of Change to Design, Methods, or Processes: The Supplier shall immediately notify the Buyer of any significant changes (those that may affect form, fit, function, reliability, safety, or interchangeability) in product design, fabrication methods, material or processing from those used by the Supplier at time of Supplier's quotation or offer to the Buyer, which resulted in the purchase order.

4.28 Weld/Braze Inspection Report: A report(s) shall be submitted that indicates the complete inspection of welds or brazes from the initial fit-up stage through final inspection. Inspection reports shall be accompanied by all radiographic films, filler metal reports etc. The reports shall contain the signature or stamp, and title of an authorized Supplier representative.

4.39 Records : The Supplier must retain objective evidence, including records, of the inspections and tests performed in the course of manufacturing, testing, inspecting, preserving, packaging, and preparation for shipment of procured items. These records must be made available to the Buyers representative for review upon request. These records must be maintained for a minimum of three (3) years, unless otherwise specified in the procurement documentation, after the completion of the PO/contract.

Purchase Order Dispatch via E-Mail Purchase Order Date Revision Page

BNL-0000473504 07/29/2026 8

Payment Terms Freight Terms Ship Via Net 30 FOB Destination, Frt Prepaid UPS-GROUND Contractual Representative Phone Currency

JOHNSTON,STEPHEN J 631/344-4886 USD

Upton, NY 11973-5000

DRAFT

Vendor: 0000026188

ANY VENDOR

ANY STREET

ANYTOWN, NY 11973

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#: 0000473504 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.