11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers is extended. is not extended.

Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

(a) By completing items 8 and 15, and returning copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of theoffer submitted;

or (c) By separate letter or electronic communication which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE

RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER.

If by virtue of this amendment you desire to change an offer already submitted, such change may be made by letter or electronic communication, provided each letter or electronic communication makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NUMBER AS DESCRIBED IN ITEM 14.

CHECK ONE A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT ORDER

NUMBER IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation data, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(b).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print) 16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

15C. DATE SIGNED 16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

16C. DATE SIGNED

Previous edition unusable STANDARD FORM 30 (REV. 11/2016) Prescribed by GSA FAR (48 CFR) 53.243

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

1. CONTRACT ID CODE PAGE OF PAGES

2. AMENDMENT/MODIFICATION NUMBER 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQUISITION NUMBER 5. PROJECT NUMBER (If applicable)

6. ISSUED BY CODE 7. ADMINISTERED BY (If other than Item 6) CODE

8. NAME AND ADDRESS OF CONTRACTOR (Number, street, county, State and ZIP Code) (X) 9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NUMBE

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

J 1 4

0001 30 JUL 2026

W519TC

W6QK ACC-RI

ACC ROCK ISLAND BLDG 60, 3055 RODMAN AVE

ROCK ISLAND, IL 61299-0000

UNITED STATES

BRANDY HUESMANN, EMAIL: BRANDY.M.HUESMANN.CIV@ARMY.MIL TELEPHONE:

5206930087

SCD: PAS:

W519TC26QA171

23 JUL 2026

SEE SECTION G - CONTRACT ADMINISTRATION DATA

extend the solicitation closing date and remove the small business set aside.

DANIEL S. SINNOTT

30 JUL 2026

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

Solicitation/Contract Form

The following changes have been made:

Miscellaneous text in this section has been modified to:

AMENDMENT 0001

The purpose of amendment 0001 is to remove the small business set aside and to extend the solicitation closing date to August 6, 2026 at 1000CT.

INSTRUCTIONS TO OFFERORS

1. The Army Contracting Command - Rock Island (ACC-RI) hereby issues Solicitation W519TC-26- Q-A171 Application of Rubber Coating to ASME YL4, ASME 100-2013 and ASME Y 14, 5M-2009 IAW SOW Roller Improved Dogbone Assy 7-16-2026 in support of the Rock Island Arsenal - Joint Manufacturing and Technology Center (RIA-JMTC).

The award will be issued in accordance with FAR Part 12 (Acquisition of Commercial Items). The Government intends to award one (1) Firm Fixed Price (FFP) purchase order to the lowest price, responsive, and responsible contractor whose quote conforms to the terms and conditions of the solicitation and represents the lowest total evaluated price. Contractors are responsible for providing their best price at the time of the quote submission. Contractor's responsibility will be determined as outlined in FAR 9.104-1. The Government intends to evaluate proposals and issue an award without discussion with Offerors (except for clarifications as described in FAR 15.306 (a)).

ALL QUOTES ARE DUE NLT 1000CT ON 30 JULY 2026.

2. Quotes shall be valid for a period of 60 calendar days from the required submission date.

3. Quotes MUST include all costs, including delivery of supplies to Rock Island Arsenal, IL 61299.

4. Certificate of Conformance (COC) is Required.

5. Attachments:

Attachment 0001: SOW Roller Improved Dogbone Assy 7-16-2026

Attachment 0002 drawing 12502073A Assembly Tire

Attachment 0003 drawing 12502074A Tuber Outer Sleeve Model

Attachment 0004 QASP - Improved Dogbone Assembly

6. Invoicing is to be done via the Wide Area Workflow (WAWF), with payment being made by the Defense Finance and Accounting Service (DFAS).

7. The one-year warranty period will begin once the equipment has been delivered to Rock Island Arsenal and the invoice has been accepted in WAWF.

8. On time delivery is very critical. Therefore, the contractor must adhere to the delivery requirements indicated in this award. It is the responsibility of the contractor to ensure they are providing quality products that conform to the contract terms and conditions (to include delivery schedule). Delivery of nonconforming products results in delivery/acceptance delays and increased cost to the Government.

Early Delivery is acceptable at no additional cost to the Government.

9. Army Contracting Command Government Points of Contact (POC):

Contract Specialist Brandy Huesmann brandy.m.huesmann.civ@army.mil

Contract Officer Kelly Hendricks Kelly.d.hendricks5.civ@army.mil

**NOTE: Communication with the Government should start at the lowest possible level.**

10. Rock Island Arsenal (RIA) Visitor Access Passes are issued to individuals, not companies or groups. All visitors, to include transportation and freight services, official and unofficial, are highly advised to pre-register at least three (3) business days prior to their visit. Pre-registration of visitors allows for the National Crime Information Center NCIC-III background check to be conducted prior to the individual arriving at RIA, reducing their wait time upon arrival.

It is the responsibility of the prime contractor to ensure that this information is passed along to any subcontractor or transportation provider used during the performance of this purchase order.

DRIVERS WHO DO NOT MEET THE INSTALLATION ACCESS REQUIREMENTS WILL NOT BE

ALLOWED ON THE INSTALLLATION AND WILL BE TURNED AWAY.

The Visitor Access Form, instructions, and "How Do I Get On Post?" flowchart can be found at https://home.army.mil/ria /about/visitor-information, click on Pass Request Information (middle right), to Visitor Access Form.

All visitors must process through the Moline Visitor Center Gate (I-74) off River Drive in Moline, IL.

Visitors (including transportation and freight providers) will require proper identification to access RIA. POC for this Policy is RIA Visitor Center, email: usarmy.ria.imcom.mbx.

usagaccessrequest@army.mil their phone number is 309-782-1337.

11. RECEIVING HOURS OF OPERATION:

Monday - Friday, 6:30am to 2:00pm CST - Excluding Federal Holidays Deliveries

Deliveries before or after the above stated hours will be turned away.

Appointments are not necessary.