Solicitation Amendment W519TC26RA0360004 SF 30.pdf

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 the offer 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 NUMBER

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

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SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

Section A - Solicitation/Contract Form

The following changes have been made:

INFORMATION FROM TO

Response Due Date

26 Oct 2026 02 Nov 2026

Miscellaneous text in this section has been modified from:

The purpose of this amendment (Amendment W519TC26RA0360003) is to effect the following changes to Request for Proposal (RFP) W519TC-26-R-A036:

1. Extend the due date for proposals from 1700 CST on October 19th, 2026 to 0800 CST on October 26th, 2026.

2. Update the authorization and signature requirements for Category 7 sourcing documentation.

All references to the solicitation and its amendments, regardless of minor variations in formatting ('W519TC26RA036' vs. 'W519TC-26-R-A036'), pertain to the same set of documents. The official solicitation number is W519TC26RA036. Amendment numbers 0001, 0002 and 0003 correspond to their respective modification documents.

The proposal due date has changed, with proposals due by October 26, 2026, 8:00 AM Central Time.

All other terms and conditions of Solicitation W519TC-26-R-A036 remain unchanged and in full force and effect.

The purpose of this amendment (Amendment W519TC26RA0360002) is to effect the following changes to Request for Proposal (RFP) W519TC-26-R-A036:

Update Section A to clarify the competition structure and removal of contract-level NTE ceiling prices for Delivery Orders issued after Ordering Period 1.

Update Section A to clarify the Contract

W519TC26RA0360004

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Update Section B to clarify the cost elements and OCONUS transportation support services that must be included within the proposed firm-fixed Not-to-Exceed (NTE) unit prices.

Update Section I to revise standard to be ISO 9001-2015 and remove outdated fill-in language.

Update Attachment 0002 (SOW) and Exhibit A (CDRLs) to align and correct Contract Data Requirements List (CDRL) details - see Section J.

Update Attachment 0026, Packaging and Marking Information_02OCT2026, with the revised version reflective of revision to the days of the Ordering Periods - see Section J.

Update Section K to provide an updated link in provision FAR 52.209-13.

Update Section L instructions, conditions, and notices to offerors as reflected below:

Update the general proposal format and content requirements to clarify guidelines regarding the permissible redaction of proprietary or sensitive business information.

Update the delivery verification sample documentation requirements for Categories 1, 4, and 6.

Update the sourcing documentation and proof of contract requirements for Categories 1.a and 1.b.

Update Category 6 guidelines to provide specific examples of what constitutes an approved Lot Acceptance Test Report (LATR).

Update the authorization and signature requirements for Category 7 sourcing documentation.

Clarify the prices included in Fixed Price NTE unit prices proposed under Volume 3, Price Proposal.

Update language regarding establishment of prices on delivery orders placed during ordering periods 2 through 5.

Inserted language regarding the basis for establishing consideration calculations that might arise from delinquent deliveries on contract orders.

Updated language to clarify the use of file naming conventions under General Submission Requirements for Past Experience.

Update Section M to clarify Factor 1 evaluation criteria regarding active SAM.gov registrations at the time of proposal submission.

Update Section K to include FAR 52.232-32 - Performance Based Payments (PBP) and update Section H to clarify that PBPs will be considered and issued on a DO by DO basis, with no guarantee of PBP inclusion in future orders.

Offerors shall adhere to the submission format presented in the PIEE Solicitation tool. The file naming conventions provided in Amendment 0002, Section L, are intended to guide the organization of your documents. If the PIEE portal requires documents to be uploaded individually rather than as a combined PDF for a category, please use the specified naming convention for each individual file and upload it to the corresponding placeholder in PIEE. The 'Cat #' in the file name should correspond to the evaluation category the document is intended to support.

All references to the solicitation and its amendments, regardless of minor variations in formatting ('W519TC26RA036' vs. 'W519TC-26-R-A036'), pertain to the same set of documents. The official solicitation number is W519TC26RA036. Amendment numbers 0001 and 0002 correspond to their respective modification documents.

The proposal due date remains unchanged with proposals due by October 19, 2026, 5:00 PM Central Time.

All other terms and conditions of Solicitation W519TC-26-R-A036 remain unchanged and in full force and effect.

The purpose of this amendment (Amendment W519TC26RA0360001) is to effect the following changes to Request for Proposal (RFP) W519TC-26-R-A036:

1. Update Attachment 0016, Price Evaluation Spreadsheet, with the revised version reflective of revision to the items and weapon system details - see Section J

2. Update Attachment 0023, Certification of Compliance with Prohibited Sources, with the revised version reflective of the correct Solicitation Number "W519TC-26-R-A036" - see Section J.

3. The Unites States Government (USG) herein clarifies the submission requirements for Section J

- Attachments.

The following attachments are required for completion and submission with the proposal in accordance with the solicitation instructions:

Attachment 0008 - HTRO Self-Score Matrix Attachment 0009 - Cross Reference Matrix Attachment 0016 - Price Matrix Attachment 0023 - Certification of Compliance with Prohibited Sources

The following attachments are not required for proposal submission, but will be required for submission from Offerors selected for contract award:

Attachment 0012 - Disclosure of Lobbying Activities Attachment 0018 - Ammunition and Explosives (A&E) Suppliers

All other attachments and exhibits are provided for information regarding the technical and contractual requirements of this solicitation and will be applicable upon contract award.

4. The USG herein clarifies the submission of the following shall be included in Volume 1b - Contractual Documentation:

Section K: Representations, Certifications and other Statements of Offerors (SAM.gov) Joint Venture (JV) Agreement Affiliate/Predecessor Corporate Commitment Letters Attachment 0023 - Certification of Compliance of Prohibited Sources

5. The USG herein clarifies that Attachment 0024 - Alternate Countries list, is provided as a reference for categories requiring past experience. It is the approved list of countries pertaining to the customer only for past experience. It does not apply to the supplying or producing countries and it does not pertain to quotes for proposal in the Attachment 0016 - Price Matrix.

6. The USG herein notifies Offerors the USG will post responses to submitted questions during the week of October 5, 2026. The USG intends for this to be the final set of questions and answers published for this solicitation. Offerors are encouraged to reference the previously posted three (3) draft RFP's and Q&A's subject to this Solicitation.

7. The proposal due date remains unchanged with proposals due by October 19, 2026, 5:00 PM Central Time.

8. All other terms and conditions of Solicitation W519TC-26-R-A036 remain unchanged and in full force and effect.

To:

1. The purpose of this amendment (Amendment W519TC26RA0360004) is to provide the following notification regarding Request for Proposal (RFP) W519TC-26-R-A036 as a result of pre-award Agency protests:

Provide formal administrative clarification regarding the application, interpretation, and evaluation of existing language under Section L, Factor 2, Category 6 (Lot Acceptance Tests) of Solicitation W519TC26RA036 (as previously amended by Amendments 0002 and 0003).

This Amendment does not alter, delete, add, or amend any requirements, scoring matrices, point values, or evaluation criteria set forth in the Solicitation. It confirms how the USG will evaluate documentation submitted under the existing terms.

This notification constitutes an administrative clarification of existing terms and does not amend any solicitation requirements, no re-submission, revision, or modification of proposals is required.

Extends the closing date as needed for offerors to prepare proposals under the amended term.

2. The USG hereby clarifies the Section L, Factor 2, Category 6 (Lot Acceptance Tests) of Solicitation W519TC26RA036 (as previously amended by Amendments 0002 and 0003) with the following:

Categories 6.a.1-6.a.3, a manufacturer's factory LATR for a lot, together with delivery verification showing that the same lot was delivered under a USG contract or a contract with a U.S. Prime Contractor, as satisfying the "approved LATR" requirement, and confirms that a "signed cover page of an approved LATR" under Amendment 0002 includes a cover page signed by the manufacturer or the U.S. Prime Contractor.

Subcontractors to a U.S. Prime Contractor may meet the requirements of Category 6 through documented approval of the LATR by the U.S. Prime Contractor.

3. As a result of the amended terms, the USG hereby extends the closing date for all proposals and proposal revisions to be submitted no later than November 02, 2026, at 8:00 AM Central Standard Time. Submissions must be made in accordance with the following procedures:

All proposals must be submitted electronically via the Procurement Integrated Enterprise Environment (PIEE) Solicitation Module at https://piee.eb.mil under Solicitation No.

W519TC26RA036.

Offerors submitting an initial proposal in response to this solicitation must submit complete proposal volumes in accordance with Section L instructions.

Submissions from Existing Offerors (Revisions or Confirmations:

Offerors who previously submitted a proposal may upload revised volumes, updated matrices, or supplemental work samples through the PIEE Solicitation Module prior to the new deadline. The USG will evaluate the most recent timely submission received.

Offerors who previously submitted a proposal and do not wish to alter their technical or pricing submissions are not required to resubmit their full proposal. However, they must acknowledge receipt of Amendment 0004 by uploading a signed and completed SF 30 into PIEE under Volume 1b, or by transmitting the signed SF 30 via email to the Contracting Officer (logan.e.frye.civ@army.mil) and Contract Specialist (triston.r.

richardson2.civ@army.mil).

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4. All references to the solicitation and its amendments, regardless of minor variations in formatting ('W519TC26RA036' vs. 'W519TC-26-R-A036'), pertain to the same set of documents. The official solicitation number is W519TC26RA036. Amendment numbers 0001, 0002, 0003 and 0004 correspond to their respective modification documents.

5. All other terms and conditions of Solicitation W519TC26RA036 remain unchanged and in full force and effect.

The purpose of this amendment (Amendment W519TC26RA0360003) is to effect the following changes to Request for Proposal (RFP) W519TC-26-R-A036:

1. Extend the due date for proposals from 1700 CST on October 19th, 2026 to 0800 CST on October 26th, 2026.

2. Update the authorization and signature requirements for Category 7 sourcing documentation.

All references to the solicitation and its amendments, regardless of minor variations in formatting ('W519TC26RA036' vs. 'W519TC-26-R-A036'), pertain to the same set of documents. The official solicitation number is W519TC26RA036. Amendment numbers 0001, 0002 and 0003 correspond to their respective modification documents.

The proposal due date has changed, with proposals due by October 26, 2026, 8:00 AM Central Time.

All other terms and conditions of Solicitation W519TC-26-R-A036 remain unchanged and in full force and effect.

The purpose of this amendment (Amendment W519TC26RA0360002) is to effect the following changes to Request for Proposal (RFP) W519TC-26-R-A036:

Update Section A to clarify the competition structure and removal of contract-level NTE ceiling prices for Delivery Orders issued after Ordering Period 1.

Update Section A to clarify the Contract Update Section B to clarify the cost elements and OCONUS transportation support services that must be included within the proposed firm-fixed Not-to-Exceed (NTE) unit prices.

Update Section I to revise standard to be ISO 9001-2015 and remove outdated fill-in language.

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Update Attachment 0002 (SOW) and Exhibit A (CDRLs) to align and correct Contract Data Requirements List (CDRL) details - see Section J.

Update Attachment 0026, Packaging and Marking Information_02OCT2026, with the revised version reflective of revision to the days of the Ordering Periods - see Section J.

Update Section K to provide an updated link in provision FAR 52.209-13.

Update Section L instructions, conditions, and notices to offerors as reflected below:

Update the general proposal format and content requirements to clarify guidelines regarding the permissible redaction of proprietary or sensitive business information.

Update the delivery verification sample documentation requirements for Categories 1, 4, and 6.

Update the sourcing documentation and proof of contract requirements for Categories 1.a and 1.b.

Update Category 6 guidelines to provide specific examples of what constitutes an approved Lot Acceptance Test Report (LATR).

Update the authorization and signature requirements for Category 7 sourcing documentation.

Clarify the prices included in Fixed Price NTE unit prices proposed under Volume 3, Price Proposal.

Update language regarding establishment of prices on delivery orders placed during ordering periods 2 through 5.

Inserted language regarding the basis for establishing consideration calculations that might arise from delinquent deliveries on contract orders.

Updated language to clarify the use of file naming conventions under General Submission Requirements for Past Experience.

Update Section M to clarify Factor 1 evaluation criteria regarding active SAM.gov registrations at the time of proposal submission.

Update Section K to include FAR 52.232-32 - Performance Based Payments (PBP) and update Section H to clarify that PBPs will be considered and issued on a DO by DO basis, with no guarantee of PBP inclusion in future orders.

Offerors shall adhere to the submission format presented in the PIEE Solicitation tool. The file naming conventions provided in Amendment 0002, Section L, are intended to guide the organization of your documents. If the PIEE portal requires documents to be uploaded individually rather than as a combined PDF for a category, please use the specified naming convention for each individual file and upload it to the corresponding placeholder in PIEE. The 'Cat #' in the file name should correspond to the evaluation category the document is intended to support.

All references to the solicitation and its amendments, regardless of minor variations in formatting ('W519TC26RA036' vs. 'W519TC-26-R-A036'), pertain to the same set of documents. The official solicitation number is W519TC26RA036. Amendment numbers 0001 and 0002 correspond to their respective modification documents.

The proposal due date remains unchanged with proposals due by October 19, 2026, 5:00 PM Central Time.

All other terms and conditions of Solicitation W519TC-26-R-A036 remain unchanged and in full force and effect.

The purpose of this amendment (Amendment W519TC26RA0360001) is to effect the following changes to Request for Proposal (RFP) W519TC-26-R-A036:

1. Update Attachment 0016, Price Evaluation Spreadsheet, with the revised version reflective of revision to the items and weapon system details - see Section J

2. Update Attachment 0023, Certification of Compliance with Prohibited Sources, with the revised version reflective of the correct Solicitation Number "W519TC-26-R-A036" - see Section J.

3. The Unites States Government (USG) herein clarifies the submission requirements for Section J

- Attachments.

The following attachments are required for completion and submission with the proposal in accordance with the solicitation instructions:

Attachment 0008 - HTRO Self-Score Matrix Attachment 0009 - Cross Reference Matrix Attachment 0016 - Price Matrix Attachment 0023 - Certification of Compliance with Prohibited Sources

The following attachments are not required for proposal submission, but will be required for submission from Offerors selected for contract award:

Attachment 0012 - Disclosure of Lobbying Activities Attachment 0018 - Ammunition and Explosives (A&E) Suppliers

All other attachments and exhibits are provided for information regarding the technical and contractual requirements of this solicitation and will be applicable upon contract award.

4. The USG herein clarifies the submission of the following shall be included in Volume 1b - Contractual Documentation:

Section K: Representations, Certifications and other Statements of Offerors (SAM.gov) Joint Venture (JV) Agreement Affiliate/Predecessor Corporate Commitment Letters Attachment 0023 - Certification of Compliance of Prohibited Sources

5. The USG herein clarifies that Attachment 0024 - Alternate Countries list, is provided as a reference for categories requiring past experience. It is the approved list of countries pertaining to the customer only for past experience. It does not apply to the supplying or producing countries and it does not pertain to quotes for proposal in the Attachment 0016 - Price Matrix.

6. The USG herein notifies Offerors the USG will post responses to submitted questions during the week of October 5, 2026. The USG intends for this to be the final set of questions and answers published for this solicitation. Offerors are encouraged to reference the previously posted three (3) draft RFP's and Q&A's subject to this Solicitation.

7. The proposal due date remains unchanged with proposals due by October 19, 2026, 5:00 PM Central Time.

8. All other terms and conditions of Solicitation W519TC-26-R-A036 remain unchanged and in full force and effect.

ACC ROCK ISLAND BLDG 60, 3055 RODMAN AVE

ROCK ISLAND, IL 61299-0000

UNITED STATES

TRISTON RICHARDSON, EMAIL: TRISTON.R.RICHARDSON2.CIV@ARMY.MIL TELEPHONE: 000-000-0000 AdminBy:

SCD: PAS: